阅读说明：本技术 一种装配式建筑用钢结构复合墙体及其装配方法 (Steel structure composite wall for assembly type building and assembly method thereof ) 是由 王铁柱 于 2021-09-03 设计创作，主要内容包括：本发明涉及一种装配式建筑用钢结构复合墙体,上钢板和下钢板相互靠近的一侧固定连接有同一个固定柱,上钢板和下钢板相互靠近的一侧设有两个相对称的墙板,固定柱内设有用于连接固定柱和两个墙板的连接组件,上钢板和下钢板相互靠近的一侧设有两个相对称的第一密封条,第一密封条内多个第一螺栓和第三螺栓靠近固定柱的一端分别与固定柱和墙板螺纹连接,墙板内设有两组相对称的用于使墙板紧紧贴合固定柱的贴合组件,墙板内设有两组相对称的用于避免墙板扭曲的平整组件；解决现有钢结构墙体中墙体表面容易出现凹凸不平、变形扭曲现象,且墙体连接容易出现连接不稳定,影响其使用性的问题。(The invention relates to an assembled composite wall with a steel structure for construction, wherein one side of an upper steel plate and one side of a lower steel plate, which are close to each other, are fixedly connected with a same fixed column, one side of the upper steel plate, which is close to each other, is provided with two symmetrical wallboards, a connecting component for connecting the fixed column and the two wallboards is arranged in the fixed column, one side of the upper steel plate, which is close to each other, is provided with two symmetrical first sealing strips, one ends, which are close to the fixed column, of a plurality of first bolts and third bolts in the first sealing strips are respectively in threaded connection with the fixed column and the wallboards, two groups of symmetrical attaching components for tightly attaching the wallboards to the fixed column are arranged in the wallboards, and two groups of symmetrical leveling components for avoiding the wallboard from being distorted are arranged in the wallboards; the problem of in the current steel construction wall body surface unevenness appear easily, warp the distortion phenomenon, and the wall connection appears connecting unstably easily, influences its usability is solved.)

1. The steel structure composite wall for the assembly type building comprises an upper steel plate (1), wherein a lower steel plate (2) is arranged below the upper steel plate (1), and is characterized in that one side, close to each other, of the upper steel plate (1) and the lower steel plate (2) is fixedly connected with the same fixing column (4), one side, close to each other, of the upper steel plate (1) and the lower steel plate (2) is provided with two symmetrical wallboards (3), the two wallboards (3) are positioned on two sides of the fixing column (4), a connecting component for connecting the fixing column (4) and the two wallboards (3) is arranged in the fixing column (4), one side, close to each other, of the upper steel plate (1) and the lower steel plate (2) is provided with two symmetrical first sealing strips (14), one side, close to each other, of the two first sealing strips (14) is attached to the fixing column (4) and the wallboards (3), a plurality of first bolts (44) and a plurality of third bolts (47) are arranged in the first sealing strips (14), and one end of each of the first bolts (44) and the third bolts (47), which is close to the fixed column (4), is in threaded connection with the fixed column (4) and the wallboard (3) respectively, two sets of symmetrical fitting components for enabling the wallboard (3) to be tightly fitted with the fixed column (4) are arranged in the wallboard (3), and two sets of symmetrical leveling components for avoiding the wallboard (3) from being distorted are arranged in the wallboard (3).

2. The steel structural composite wall for assembly type buildings according to claim 1, wherein the connecting assembly comprises a rectangular through hole (6) arranged in the fixing column (4), one side of each of the two wall panels (3) close to the fixing column (4) is provided with a first groove (5), the rectangular through hole (6) is internally provided with two symmetrical arc grooves (7), the arc grooves (7) are connected with a fixed rotating disc (8) in a sliding manner, the outer wall of the fixed rotating disc (8) is fixedly provided with an umbrella tooth ring (9), the rectangular through hole (6) is connected with two symmetrical sliding plates (13) in a sliding manner, the two sliding plates (13) extend into the corresponding first grooves (5), the fixed rotating disc (8) is fixedly connected with a bidirectional screw rod (10), and threads at two ends of the bidirectional screw rod (10) penetrate through the corresponding sliding plates (13), the rotating shaft (12) is rotatably connected to the fixed column (4), one end, far away from the rectangular through hole (6), of the rotating shaft (12) penetrates through the first sealing strip (14), one end, close to the rectangular through hole (6), of the rotating shaft (12) extends into the arc groove (7) and is fixedly connected with the first bevel gear (11), and the first bevel gear (11) is meshed with the bevel gear ring (9).

3. The steel structure composite wall for the fabricated building according to claim 1, wherein the joint component comprises a sliding groove (16) with an inclined plane, the sliding groove (16) is arranged in the wall plate (3), a rotating groove (19) corresponding to the sliding groove (16) is arranged in the fixing column (4), a first rectangular groove (15) is arranged in the first sealing strip (14), a screw rod (21) is rotatably connected to the inner wall of one side, close to the rotating groove (19), of the first rectangular groove (15), a nut block (20) is slidably connected in the first rectangular groove (15), a thread at one end, far away from the rotating groove (19), of the screw rod (21) penetrates through the nut block (20), a rotating rod (17) is arranged on the nut block (20), one end, close to the rotating groove (19), of the rotating rod (17) extends into the rotating groove (19) and is fixedly connected with a connecting block (18) with an inclined plane, the top of nut piece (20) is equipped with arc (22), and arc (22) can be fixed dwang (17) and nut piece (20) through the screw.

4. The steel structure composite wall for the assembly type building as recited in claim 1, wherein the leveling component comprises a second rectangular groove (23) disposed in the wall plate (3), a constraint block (24) is disposed in the second rectangular groove (23), the top end and the bottom end of the constraint block (24) are both provided with a buckle component having the same structure, the buckle component comprises a first sliding groove (25) disposed in the constraint block (24), a fixing pin (27) is slidably connected in the first sliding groove (25), a first clamping groove (28) matched with the fixing pin (27) is disposed in the upper steel plate (1), a first spring (26) is fixedly connected to the inner wall of one side of the first sliding groove (25) far away from the upper steel plate (1), the other end of the first spring (26) is fixedly connected with the fixing pin (27), a first rack (29) is fixedly connected to one side of the fixing pin (27), one side inner wall of first sliding tray (25) is equipped with second sliding tray (30), sliding connection has second rack (32) with first rack (29) matched with in second sliding tray (30), one side fixedly connected with that fixed pin (27) were kept away from in second rack (32) slides slide bar (33) that runs through about piece (24), one side fixedly connected with a plurality of second springs (31) of fixed pin (27) are kept away from in second rack (32), the other end of a plurality of second springs (31) all with one side inner wall fixed connection of second sliding tray (30).

5. The steel structural composite wall for assembly construction as claimed in claim 4, wherein a plurality of second bolts (45) are provided in the constraining block (24), and one ends of the plurality of second bolts (45) close to the wall plate (3) are all connected with the wall plate (3) by screw thread.

6. The steel structural composite wall for assembly construction as recited in claim 2, wherein a first rubber block (43) is fixedly connected to an inner wall of one side of the first groove (5) far away from the sliding plate (13).

7. The steel structural composite wall for assembly type construction according to claim 2, wherein two symmetrical sliding rods (42) are fixedly connected to the rectangular through hole (6) through a fixing block, and both ends of the sliding rods (42) slidably penetrate through the corresponding sliding plates (13).

8. The steel structural composite wall for assembly construction as recited in claim 4, wherein a second rubber block (46) is fixedly connected to one side of the restraint block (24) close to the wall plate (3).

9. The steel structure composite wall for the fabricated building as recited in claim 1, wherein two symmetrical third grooves (48) are respectively formed in one side of the upper steel plate (1) and one side of the lower steel plate (2) close to the wall plate (3), two symmetrical second grooves (34) are respectively formed in one side of the wall plate (3) far away from each other, a second clamping groove (35) is respectively formed in one side of the adjacent second groove (34) and one side of the adjacent third groove (48) far away from each other, the same second sealing strip (36) is embedded in the adjacent second groove (34) and the adjacent third groove (48) in a sliding manner, two symmetrical sliding blocks (37) penetrate through the second sealing strip (36) in a sliding manner, one ends of the two sliding blocks (37) far away from each other extend into the corresponding second clamping grooves (35), and the same tension spring (38) is fixedly connected between the two sliding blocks (37) through a fixing block, second sealing strip (36) female connection has threaded rod (39), threaded rod (39) are close to one end rotation of extension spring (38) be connected with two slider (37) matched with ejector pad (40), two one side inner wall fixedly connected with telescopic link (41), two of extension spring (38) are kept away from in second sealing strip (36) the movable rod of telescopic link (41) all with ejector pad (40) fixed connection.

10. The assembling method of the steel structure composite wall for the assembly type building is characterized by comprising the following steps of:

s1, placing two wallboards (3) between an upper steel plate (1) and a lower steel plate (2) respectively, enabling the two wallboards (3) to be located on two sides of a fixing column (4) respectively, pushing the two wallboards (3) towards the fixing column (4) and enabling the two wallboards to be attached to the fixing column (4), then attaching two first sealing strips (14) to the fixing column (4) and the two wallboards (3) on two sides respectively, and fixedly connecting the first sealing strips (14) with the fixing column (4) through first bolts (44);

s2, rotating the rotating rod (17), driving the connecting block (18) to rotate 90 degrees, enabling the connecting block (18) to rotate to the sliding groove (16) from the rotating groove (19), then fixing the arc-shaped plate (22) with the rotating rod (17) and the nut block (20) through screws, rotating the screw rod (21), connecting the screw rod (21) and the nut block (20) in a threaded manner, along with the rotation of the screw rod (21), the rotating rod (17) drives the connecting block (18) to slide outwards, the inclined plane of the connecting block (18) is in contact with the inclined plane of the sliding groove (16), the wallboard (3) can be pulled towards the direction of the fixing column (4) under the action of the inclined plane of the connecting block (18) and the inclined plane of the sliding groove (16), and then fixing the first sealing strip (14) and the wallboard (3) through a third bolt (47);

s3, a rotating shaft (12) and a first bevel gear (11), wherein the first bevel gear (11) is meshed with a bevel gear ring (9), the first bevel gear (11) drives the bevel gear ring (9), a fixed turntable (8) and a bidirectional screw rod (10) to rotate, and sliding plates (13) are in threaded connection with the bidirectional screw rod (10), so that along with the rotation of the bidirectional screw rod (10), the two sliding plates (13) slide to two sides to enter a first groove (5) and are respectively attached to a wallboard (3);

s4, aligning the restraint block (24) with the second rectangular groove (23) and attaching the restraint block (24) to the wall plate (3), wherein the restraint block (24) is located in the second rectangular groove (23), when the restraint block (24) enters the second rectangular groove (23), the fixing pin (27) slides towards the direction of the first spring (26) under the action of the upper steel plate (1), the first spring (26) starts to compress until the fixing pin (27) is aligned with the first clamping groove (28), the fixing pin (27) is clamped into the first clamping groove (28) under the action of the elastic force of the first spring (26), when the fixing pin (27) drives the first rack (29) to slide upwards, the first rack (29) can push the second rack (32) to slide outwards, the second spring (31) starts to compress until the first rack (29) stops, and the second rack (32) is clamped with the first rack (29) again under the action of the elastic force of the second spring (31), then the restraint blocks (24) are fixed with the wallboard (3) through second bolts (45), and the phenomenon of deformation and distortion of the wallboard (3) in the later period can be avoided by arranging the restraint blocks (24) on the two sides of the wallboard (3);

s5, inserting the second sealing strip (36) into the second groove (34) and the third groove (48), rotating the threaded rod (39), connecting the threaded rod (39) with the second sealing strip (36) in a threaded manner, pushing the push block (40) to move towards the wall plate (3) along with the rotation of the threaded rod (39), pushing the two sliders (37) to slide towards two sides by the push block (40), further clamping the two sliders (37) into the corresponding second clamping grooves (35), wherein the tension spring (38) is in a stretching state, further fixing the wall plate (3) with the upper steel plate (1) and the lower steel plate (2) respectively through the second sealing strip (36), and plugging the gap between the wall plate (3) and the upper steel plate (1) and the lower steel plate (2) inside the second sealing strip (36).

Technical Field

The invention belongs to the technical field of building walls, and relates to a steel structure composite wall for an assembly type building and an assembly method thereof.

Background

In countries with mature industrial development of steel structures, the proportion of steel structures in building structures is generally over 40%, while the proportion of buildings using steel structures in China is only 6%. The problems of high energy consumption, resource waste, intensive field labor, great pressure on the ecological environment and the like of a reinforced concrete structure need to be solved urgently in China and the world building industry. The steel structure is a better green building product, and the earthquake-resistant performance is extremely superior. The steel structure is used for a housing system, the industrialization characteristic of the steel structure is fully exerted, the functional requirements of housing buildings are met, and the steel structure is very important and urgent work.

But current steel construction wall body leads to the unsmooth pleasing to the eye of influence wall body in wall body surface because steel construction and wall body combine, and the influence that receives temperature and humidity when using for a long time of wall body leads to the wall body to appear warping distortion phenomenon easily, influences the quality of building, in addition when wall body installation and dismantlement, because two liang of connections of adjacent wall body make wall connection unstable easily, and install a panel alone, dismantle comparatively troublesome, and dismantle the in-process and cause the damage to panel edge joint easily.

Disclosure of Invention

In view of the above, the invention provides a steel structure composite wall for an assembly type building and an assembly method thereof, in order to solve the problems that the surface of a wall in the existing steel structure wall is easy to have uneven and deformed distortion phenomena, the connection of the wall is easy to have unstable connection, and the separate installation and disassembly are inconvenient, so that the usability of the wall is affected.

In order to achieve the purpose, the invention provides the following technical scheme:

a steel structure composite wall for assembly type buildings comprises an upper steel plate, a lower steel plate is arranged below the upper steel plate, one side, close to each other, of the upper steel plate and the lower steel plate is fixedly connected with the same fixing column, one side, close to each other, of the upper steel plate and the lower steel plate is provided with two symmetrical wallboards, the two wallboards are located on two sides of the fixing column, a connecting component for connecting the fixing column and the two wallboards is arranged in the fixing column, one side, close to each other, of the upper steel plate and the lower steel plate is provided with two symmetrical first sealing strips, one side, close to each other, of the two first sealing strips is attached to the fixing column and the wallboards, a plurality of first bolts and third bolts are arranged in the first sealing strips, one ends, close to the fixing column, of the first bolts and one ends, close to the fixing column, of the third bolts are tightly connected with the fixing column and the wallboards through threads, and two groups of symmetrical attaching components for enabling the wallboards to be attached to the fixing column are arranged in the wallboards, two sets of symmetrical leveling assemblies for avoiding wallboard distortion are arranged in the wallboard.

Further, the connecting assembly comprises a rectangular through hole arranged in the fixing column, one side of each of the two wallboards close to the fixing column is provided with a first groove, two symmetrical arc grooves are arranged in the rectangular through hole, a fixed turntable is connected in the arc grooves in a sliding way, the outer wall of the fixed turntable is fixedly sleeved with an umbrella-shaped toothed ring, two symmetrical sliding plates are connected in the rectangular through hole in a sliding manner, and the two sliding plates extend into the corresponding first grooves, a bidirectional screw rod is fixedly connected in the fixed turntable, and the two ends of the bidirectional screw rod are threaded through the corresponding sliding plates, the fixed column is rotationally connected with a rotating shaft, and one end of the rotating shaft, which is far away from the rectangular through hole, penetrates through the first sealing strip, one end of the rotating shaft, which is close to the rectangular through hole, extends into the arc groove and is fixedly connected with a first bevel gear, and the first bevel gear is meshed with the bevel gear ring.

Further, the laminating subassembly is including setting up the spout that has the inclined plane in the wallboard, be equipped with the rotation groove that corresponds with the spout in the fixed column, be equipped with first rectangular channel in the first sealing strip, one side inner wall that first rectangular channel is close to the rotation groove rotates and is connected with the screw rod, sliding connection has the nut piece in the first rectangular channel, and the screw rod keeps away from the one end screw thread of rotation groove and runs through the nut piece, be equipped with the dwang on the nut piece, the dwang is close to the one end of rotation groove and extends to the rotation inslot and fixedly connected with has the connecting block on inclined plane, the top of nut piece is equipped with the arc, and the arc can be fixed dwang and nut piece through the screw.

Further, the leveling component comprises a second rectangular groove arranged in the wall plate, a constraint block is arranged in the second rectangular groove, the top end and the bottom end of the constraint block are respectively provided with a buckle component with the same structure, the buckle component comprises a first sliding groove arranged in the constraint block, a fixed pin is connected in the first sliding groove in a sliding manner, a first clamping groove matched with the fixed pin is arranged in the upper steel plate, a first spring is fixedly connected to the inner wall of one side, away from the upper steel plate, of the first sliding groove, the other end of the first spring is fixedly connected with the fixed pin, a first rack is fixedly connected to one side of the fixed pin, a second sliding groove is arranged on the inner wall of one side of the first sliding groove, a second rack matched with the first rack is connected in the second sliding groove in a sliding manner, a sliding rod penetrating through the constraint block in a sliding manner is fixedly connected to one side, away from the fixed pin, of the second rack, one side fixedly connected with a plurality of second springs of fixed pin is kept away from to the second rack, and the other end of a plurality of second springs all with one side inner wall fixed connection of second sliding tray.

Furthermore, be equipped with a plurality of second bolts in the about piece, it is a plurality of the second bolt is close to the one end of wallboard all with wallboard threaded connection, can avoid the wallboard to appear rocking with about piece and wallboard fixed connection through the second bolt.

Further, the first groove is far away from the first rubber block fixedly connected with the inner wall of one side of the sliding plate, and when the wallboard expands, the damage to the edge of the wallboard can be avoided through the first rubber block.

Furthermore, two symmetrical sliding rods are fixedly connected in the rectangular through hole through the fixing block, two ends of each sliding rod penetrate through the corresponding sliding plate in a sliding mode, the sliding plates can slide more easily through the sliding rods, and the sliding plates are prevented from inclining when sliding.

Furthermore, the restraint piece is close to one side fixedly connected with second block rubber of wallboard, when the wallboard took place slight distortion, can avoid restraint piece to press from both sides the wallboard through the second block rubber and hinder.

Furthermore, two symmetrical third grooves are formed in one side, close to the wallboard, of each of the upper steel plate and the lower steel plate, two symmetrical second grooves are formed in one side, far away from the wallboard, of the wallboard, a second clamping groove is formed in one side, adjacent to the second groove and the third groove, of the wallboard, the same second sealing strip is embedded in the adjacent second groove and the adjacent third groove in a sliding mode, two symmetrical sliding blocks penetrate through the second sealing strip in a sliding mode, one ends, far away from the sliding blocks, of the two sliding blocks extend into the corresponding second clamping grooves, the same tension spring is fixedly connected between the two sliding blocks through a fixing block, a threaded rod is connected in the second sealing strip in a threaded mode, one end, close to the tension spring, of the threaded rod is rotatably connected with a pushing block matched with the two sliding blocks, and two telescopic rods are fixedly connected to the inner wall of one side, far away from the tension spring, of the second sealing strip, two the movable rod of telescopic link all with ejector pad fixed connection, insert the second sealing strip in second recess and third recess, the threaded rod rotates, threaded rod and second sealing strip threaded connection, along with the rotation threaded rod of threaded rod promotes the ejector pad and removes to the wallboard direction, the ejector pad promotes two sliders and slides to both sides, and then makes two slider card income corresponding second draw-in grooves, the extension spring is in tensile state this moment, just further fix wallboard respectively with last steel sheet and lower steel sheet through the second sealing strip, and the second sealing strip can be inside with wallboard and last steel sheet and the gap shutoff between the lower steel sheet.

An assembling method of a steel structure composite wall body for an assembly type building comprises the following steps:

s1, placing two wallboards between the upper steel plate and the lower steel plate respectively, wherein the two wallboards are located on two sides of the fixing column respectively, pushing the two wallboards towards the fixing column and enabling the two wallboards to be attached to the fixing column in an abutting mode, then attaching two first sealing strips to the fixing column and the two wallboards on two sides respectively, and fixedly connecting the first sealing strips with the fixing column through first bolts;

s2, rotating the rotating rod to drive the connecting block to rotate 90 degrees, enabling the connecting block to rotate to the sliding groove from the rotating groove, fixing the arc-shaped plate with the rotating rod and the nut block respectively through screws, rotating the screw rod, connecting the screw rod and the nut block in a threaded manner, driving the connecting block to slide outwards through the rotating rod along with the rotation of the screw rod, enabling the inclined surface of the connecting block to be in contact with the inclined surface of the sliding groove, pulling the wallboard towards the direction of a fixed column under the action of the inclined surface of the connecting block and the inclined surface of the sliding groove, and fixing the first sealing strip and the wallboard through a third bolt;

s3, rotating the rotating shaft and the first bevel gear, wherein the first bevel gear is meshed with the bevel gear ring, the first bevel gear drives the bevel gear ring, the fixed turntable and the bidirectional screw rod to rotate, the sliding plates are in threaded connection with the bidirectional screw rod, and then along with the rotation of the bidirectional screw rod, the two sliding plates slide towards two sides to enter the first groove and are respectively attached to the wall plate;

s4, aligning the restraint block with the second rectangular groove and attaching the restraint block to the wall plate, wherein the restraint block is located in the second rectangular groove, when the restraint block enters the second rectangular groove, the fixing pin slides towards the first spring direction under the action of the upper steel plate, the first spring starts to compress until the fixing pin is aligned with the first clamping groove, the fixing pin is clamped into the first clamping groove under the elastic force of the first spring, when the fixing pin drives the first rack to slide upwards, the first rack can push the second rack to slide outwards, the second spring starts to compress until the first rack stops, the second rack is clamped with the first rack again under the elastic force of the second spring, then the restraint block is fixed with the wall plate through the second bolt, and the phenomenon of deformation and distortion in the later stage of the wall plate can be avoided by arranging the restraint blocks on the two sides of the wall plate;

s5, insert the second sealing strip in second recess and third recess, the threaded rod rotates, threaded rod and second sealing strip threaded connection, along with the rotation threaded rod of threaded rod promotes the ejector pad and removes to the wallboard direction, the ejector pad promotes two sliders and slides to both sides, and then make two slider card income corresponding second draw-in grooves, the extension spring is in tensile state this moment, just further fix wallboard respectively with last steel sheet and lower steel sheet through the second sealing strip, and the second sealing strip can be inside with the wallboard and last steel sheet and the gap shutoff between the lower steel sheet.

The invention has the beneficial effects that:

1. according to the steel structure composite wall for the assembly type building, the rotating rod is rotated to enable the connecting block to rotate 90 degrees, the connecting block rotates into the sliding groove, the arc-shaped plate is fixed with the rotating rod and the nut block through the screws respectively, the screw rod is rotated to drive the connecting block to slide outwards, the inclined plane of the connecting block is in contact with the inclined plane of the sliding groove, the wallboard can be pulled towards the direction of the fixed column, the connecting block slides outwards, the wallboard can be attached towards the direction of the fixed column, and the tightness between the wallboard and the fixed column is formed.

2. According to the steel structure composite wall for the assembly type building, the bevel gear ring, the fixed rotary table and the bidirectional screw rod are driven to rotate by rotating the rotating shaft and the first bevel gear, and then along with the rotation of the bidirectional screw rod, the two sliding plates slide towards two sides to enter the first groove and are respectively attached to the wall plates, so that the wall plates are clamped from the inside through the sliding plates, and the wall plates are prevented from shaking due to unstable connection.

3. According to the steel structure composite wall for the fabricated building, disclosed by the invention, the restraint block is inserted into the second rectangular groove, the restraint block can be fixedly connected with the upper steel plate and the lower steel plate through the fixing pins and can also be connected with the wallboard through the second bolts, so that the stability of the wallboard and the upper steel plate and the lower steel plate can be further improved, and the wallboard can be prevented from deforming and twisting in the later period.

4. According to the steel structure composite wall for the fabricated building, disclosed by the invention, the first sealing strip and the restraint block can respectively extend into the wallboard, so that the first sealing strip and the restraint block can keep the same plane with the surface of the wallboard, and the flatness and the attractiveness of the wallboard are further ensured.

5. According to the steel structure composite wall for the fabricated building, disclosed by the invention, the first sealing strip and the restraint block extend into the wall plate, so that the stability of the wall plate, the upper steel plate and the lower steel plate can be increased, the smoothness and the attractiveness of the surface of the wall plate can be kept, the wall plate is clamped by the two restraint blocks, the stability of the wall plate is increased, the wall plate can be prevented from being deformed due to the influence of humidity and temperature, and in addition, the wall plate can be tightly attached to the fixing column due to the matching of the connecting block and the sliding groove.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a front view of a steel structure composite wall for a fabricated building according to the present invention;

FIG. 2 is a front sectional view of the steel structure composite wall for a fabricated building according to the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the invention at B of FIG. 3;

FIG. 5 is an enlarged view of the invention at C of FIG. 4;

FIG. 6 is a front view of a first rectangular groove in the steel structure composite wall for a fabricated building according to the present invention;

FIG. 7 is a cross-sectional view taken along line D-D of FIG. 1 in accordance with the present invention at E;

FIG. 8 is an enlarged view of FIG. 1 taken at E in accordance with the present invention;

FIG. 9 is an enlarged view of the invention at F of FIG. 7;

FIG. 10 is a sectional view of a steel structure composite wall for a prefabricated building according to the present invention;

FIG. 11 is an enlarged view of the invention at G in FIG. 10.

Reference numerals: 1. steel plate feeding; 2. a lower steel plate; 3. a wallboard; 4. fixing a column; 5. a first groove; 6. a rectangular through hole; 7. an arc groove; 8. fixing the rotary table; 9. an umbrella tooth ring; 10. a bidirectional screw rod; 11. a first bevel gear; 12. a rotating shaft; 13. a sliding plate; 14. a first seal strip; 15. a first rectangular groove; 16. a chute; 17. rotating the rod; 18. connecting blocks; 19. a rotating groove; 20. a nut block; 21. a screw; 22. an arc-shaped plate; 23. a second rectangular groove; 24. a constraint block; 25. a first sliding groove; 26. a first spring; 27. a fixing pin; 28. a first card slot; 29. a first rack; 30. a second sliding groove; 31. a second spring; 32. a second rack; 33. a slide bar; 34. a second groove; 35. a second card slot; 36. a second seal strip; 37. a slider; 38. a tension spring; 39. a threaded rod; 40. a push block; 41. a telescopic rod; 42. a slide bar; 43. a first rubber block; 44. a first bolt; 45. a second bolt; 46. a second rubber block; 47. a third bolt; 48. and a third groove.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Example one

As shown in fig. 1-9, an assembly type composite wall with a steel structure for construction includes an upper steel plate 1, a lower steel plate 2 is disposed below the upper steel plate 1, a same fixing column 4 is fixedly connected to a side of the upper steel plate 1 close to the lower steel plate 2, two symmetrical wall plates 3 are disposed on a side of the upper steel plate 1 close to the lower steel plate 2, the two wall plates 3 are disposed on two sides of the fixing column 4, a connecting component for connecting the fixing column 4 and the two wall plates 3 is disposed in the fixing column 4, two symmetrical first sealing strips 14 are disposed on a side of the upper steel plate 1 close to the lower steel plate 2, one sides of the two first sealing strips 14 close to each other are respectively attached to the fixing column 4 and the wall plates 3, a plurality of first bolts 44 and third bolts 47 are disposed in the first sealing strips 14, and one ends of the plurality of first bolts 44 and third bolts 47 close to the fixing column 4 are respectively connected to the fixing column 4 and the wall plates 3 by screw threads, be equipped with two sets of symmetrical laminating subassemblies that are used for making wallboard 3 tightly laminate fixed column 4 in wallboard 3, be equipped with two sets of symmetrical level and smooth subassemblies that are used for avoiding wallboard 3 distortion in wallboard 3.

In the invention, the connecting component comprises a rectangular through hole 6 arranged in a fixed column 4, one side of each of two wallboards 3 close to the fixed column 4 is provided with a first groove 5, two symmetrical arc grooves 7 are arranged in the rectangular through hole 6, a fixed turntable 8 is connected in the arc grooves 7 in a sliding manner, an umbrella tooth ring 9 is fixedly sleeved on the outer wall of the fixed turntable 8, two symmetrical sliding plates 13 are connected in the rectangular through hole 6 in a sliding manner, and two sliding plates 13 extend into the corresponding first grooves 5, a bidirectional screw rod 10 is fixedly connected in the fixed turntable 8, and the two ends of the bidirectional screw rod 10 are threaded through the corresponding sliding plates 13, the rotating shaft 12 is rotationally connected in the fixed column 4, and one end of the rotating shaft 12 far away from the rectangular through hole 6 penetrates through the first sealing strip 14, one end of the rotating shaft 12 close to the rectangular through hole 6 extends into the arc groove 7 and is fixedly connected with a first bevel gear 11, and the first bevel gear 11 is meshed with the bevel gear ring 9.

According to the invention, the bevel gear ring 9, the fixed rotary table 8 and the bidirectional screw rod 10 are driven to rotate by rotating the rotating shaft 12 and the first bevel gear 11, and then along with the rotation of the bidirectional screw rod 10, the two sliding plates 13 slide towards two sides to enter the first grooves 5 and are respectively attached to the wall plates 3, so that the wall plates 3 are clamped from the inside through the sliding plates 13, and the wall plates 3 are prevented from shaking due to unstable connection.

According to the invention, the laminating assembly comprises a sliding groove 16 with an inclined plane, which is arranged in the wall plate 3, a rotating groove 19 corresponding to the sliding groove 16 is arranged in the fixing column 4, a first rectangular groove 15 is arranged in the first sealing strip 14, a screw 21 is rotatably connected to the inner wall of one side, which is close to the rotating groove 19, of the first rectangular groove 15, a nut block 20 is slidably connected in the first rectangular groove 15, a thread at one end, which is far away from the rotating groove 19, of the screw 21 penetrates through the nut block 20, a rotating rod 17 is arranged on the nut block 20, one end, which is close to the rotating groove 19, of the rotating rod 17 extends into the rotating groove 19 and is fixedly connected with a connecting block 18 with an inclined plane, an arc plate 22 is arranged at the top of the nut block 20, and the rotating rod 17 and the nut block 20 can be fixed by the arc plate 22 through screws.

According to the invention, the arc-shaped plate 22 is respectively fixed with the rotating rod 17 and the nut block 20 through screws, the screw rod 21 is rotated to drive the connecting block 18 to slide outwards, the inclined surface of the connecting block 18 is contacted with the inclined surface of the sliding groove 16, so that the wallboard 3 can be pulled towards the direction of the fixed column 4, the connecting block 18 slides outwards, the wallboard 3 can be attached towards the direction of the fixed column 4, and the tightness between the wallboard 3 and the fixed column 4 is assembled.

In the invention, the leveling component comprises a second rectangular groove 23 arranged in the wall plate 3, a restraint block 24 is arranged in the second rectangular groove 23, the top end and the bottom end of the restraint block 24 are respectively provided with a buckle component with the same structure, the buckle component comprises a first sliding groove 25 arranged in the restraint block 24, a fixing pin 27 is connected in the first sliding groove 25 in a sliding way, a first clamping groove 28 matched with the fixing pin 27 is arranged in the upper steel plate 1, a first spring 26 is fixedly connected on the inner wall of one side of the first sliding groove 25 far away from the upper steel plate 1, the other end of the first spring 26 is fixedly connected with the fixing pin 27, a first rack 29 is fixedly connected on one side of the fixing pin 27, a second sliding groove 30 is arranged on the inner wall of one side of the first sliding groove 25, a second rack 32 matched with the first rack 29 is connected in the second sliding groove 30 in a sliding way, a sliding rod 33 which penetrates through the restraint block 24 and is fixedly connected on one side of the second rack 32 far away from the fixing pin 27, one side of the second rack 32 away from the fixing pin 27 is fixedly connected with a plurality of second springs 31, and the other ends of the plurality of second springs 31 are fixedly connected with the inner wall of one side of the second sliding groove 30.

In the invention, the restraint block 24 is inserted into the second rectangular groove 23, and the restraint block 24 can be fixedly connected with the upper steel plate 1 and the lower steel plate 2 through the fixing pin 27 and can also be connected with the wallboard 3 through the second bolt 45, so that the stability of the wallboard 3 and the upper steel plate 1 and the lower steel plate 2 can be increased, and the wallboard 3 can be prevented from deforming and twisting in the later period.

In the invention, the first sealing strip 14 and the restraint block 24 can respectively extend to the interior of the wallboard 3, so that the first sealing strip 14 and the restraint block 24 can keep the same plane with the surface of the wallboard 3, and further the smoothness and the aesthetic property of the wallboard 3 are ensured.

In the invention, a plurality of second bolts 45 are arranged in the restraint block 24, one ends of the second bolts 45 close to the wallboard 3 are all in threaded connection with the wallboard 3, and the restraint block 24 can be fixedly connected with the wallboard 3 through the second bolts 45, so that the wallboard 3 is prevented from shaking.

In the invention, the inner wall of one side of the first groove 5 far away from the sliding plate 13 is fixedly connected with the first rubber block 43, and when the wallboard 3 expands, the first rubber block 43 can prevent the edge of the wallboard 3 from being damaged.

In the invention, two symmetrical sliding rods 42 are fixedly connected in the rectangular through hole 6 through the fixed block, two ends of each sliding rod 42 penetrate through the corresponding sliding plate 13 in a sliding manner, the sliding rods 42 can enable the sliding plates 13 to slide more easily, and the sliding plates 13 are prevented from inclining during sliding.

In the invention, the second rubber block 46 is fixedly connected to one side of the restraint block 24 close to the wallboard 3, and when the wallboard 3 is slightly distorted, the second rubber block 46 can prevent the restraint block 24 from clamping the wallboard 3.

Example two

As a further improvement of the previous embodiment, as shown in fig. 1 to 11, a steel structure composite wall for assembly type building includes an upper steel plate 1, a lower steel plate 2 is disposed below the upper steel plate 1, a same fixing column 4 is fixedly connected to a side of the upper steel plate 1 close to the lower steel plate 2, two symmetrical wall plates 3 are disposed on a side of the upper steel plate 1 close to the lower steel plate 2, the two wall plates 3 are disposed on two sides of the fixing column 4, a connecting assembly for connecting the fixing column 4 and the two wall plates 3 is disposed in the fixing column 4, two symmetrical first sealing strips 14 are disposed on a side of the upper steel plate 1 close to the lower steel plate 2, one sides of the two first sealing strips 14 close to each other are both attached to the fixing column 4 and the wall plates 3, a plurality of first bolts 44 and third bolts 47 are disposed in the first sealing strips 14, and one ends of the plurality of the first bolts 44 and the third bolts 47 close to the fixing column 4 are respectively connected to the fixing column 4 and the wall plates 3 by screw threads, be equipped with two sets of symmetrical laminating subassemblies that are used for making wallboard 3 tightly laminate fixed column 4 in wallboard 3, be equipped with two sets of symmetrical level and smooth subassemblies that are used for avoiding wallboard 3 distortion in wallboard 3.

In the invention, the connecting component comprises a rectangular through hole 6 arranged in a fixed column 4, one side of each of two wallboards 3 close to the fixed column 4 is provided with a first groove 5, two symmetrical arc grooves 7 are arranged in the rectangular through hole 6, a fixed turntable 8 is connected in the arc grooves 7 in a sliding manner, an umbrella tooth ring 9 is fixedly sleeved on the outer wall of the fixed turntable 8, two symmetrical sliding plates 13 are connected in the rectangular through hole 6 in a sliding manner, and two sliding plates 13 extend into the corresponding first grooves 5, a bidirectional screw rod 10 is fixedly connected in the fixed turntable 8, and the two ends of the bidirectional screw rod 10 are threaded through the corresponding sliding plates 13, the rotating shaft 12 is rotationally connected in the fixed column 4, and one end of the rotating shaft 12 far away from the rectangular through hole 6 penetrates through the first sealing strip 14, one end of the rotating shaft 12 close to the rectangular through hole 6 extends into the arc groove 7 and is fixedly connected with a first bevel gear 11, and the first bevel gear 11 is meshed with the bevel gear ring 9.

According to the invention, the bevel gear ring 9, the fixed rotary table 8 and the bidirectional screw rod 10 are driven to rotate by rotating the rotating shaft 12 and the first bevel gear 11, and then along with the rotation of the bidirectional screw rod 10, the two sliding plates 13 slide towards two sides to enter the first grooves 5 and are respectively attached to the wall plates 3, so that the wall plates 3 are clamped from the inside through the sliding plates 13, and the wall plates 3 are prevented from shaking due to unstable connection.

According to the invention, the laminating assembly comprises a sliding groove 16 with an inclined plane, which is arranged in the wall plate 3, a rotating groove 19 corresponding to the sliding groove 16 is arranged in the fixing column 4, a first rectangular groove 15 is arranged in the first sealing strip 14, a screw 21 is rotatably connected to the inner wall of one side, which is close to the rotating groove 19, of the first rectangular groove 15, a nut block 20 is slidably connected in the first rectangular groove 15, a thread at one end, which is far away from the rotating groove 19, of the screw 21 penetrates through the nut block 20, a rotating rod 17 is arranged on the nut block 20, one end, which is close to the rotating groove 19, of the rotating rod 17 extends into the rotating groove 19 and is fixedly connected with a connecting block 18 with an inclined plane, an arc plate 22 is arranged at the top of the nut block 20, and the rotating rod 17 and the nut block 20 can be fixed by the arc plate 22 through screws.

According to the invention, the arc-shaped plate 22 is respectively fixed with the rotating rod 17 and the nut block 20 through screws, the screw rod 21 is rotated to drive the connecting block 18 to slide outwards, the inclined surface of the connecting block 18 is contacted with the inclined surface of the sliding groove 16, so that the wallboard 3 can be pulled towards the direction of the fixed column 4, the connecting block 18 slides outwards, the wallboard 3 can be attached towards the direction of the fixed column 4, and the tightness between the wallboard 3 and the fixed column 4 is assembled.

In the invention, the leveling component comprises a second rectangular groove 23 arranged in the wall plate 3, a restraint block 24 is arranged in the second rectangular groove 23, the top end and the bottom end of the restraint block 24 are respectively provided with a buckle component with the same structure, the buckle component comprises a first sliding groove 25 arranged in the restraint block 24, a fixing pin 27 is connected in the first sliding groove 25 in a sliding way, a first clamping groove 28 matched with the fixing pin 27 is arranged in the upper steel plate 1, a first spring 26 is fixedly connected on the inner wall of one side of the first sliding groove 25 far away from the upper steel plate 1, the other end of the first spring 26 is fixedly connected with the fixing pin 27, a first rack 29 is fixedly connected on one side of the fixing pin 27, a second sliding groove 30 is arranged on the inner wall of one side of the first sliding groove 25, a second rack 32 matched with the first rack 29 is connected in the second sliding groove 30 in a sliding way, a sliding rod 33 which penetrates through the restraint block 24 and is fixedly connected on one side of the second rack 32 far away from the fixing pin 27, one side of the second rack 32 away from the fixing pin 27 is fixedly connected with a plurality of second springs 31, and the other ends of the plurality of second springs 31 are fixedly connected with the inner wall of one side of the second sliding groove 30.

In the invention, the restraint block 24 is inserted into the second rectangular groove 23, and the restraint block 24 can be fixedly connected with the upper steel plate 1 and the lower steel plate 2 through the fixing pin 27 and can also be connected with the wallboard 3 through the second bolt 45, so that the stability of the wallboard 3 and the upper steel plate 1 and the lower steel plate 2 can be increased, and the wallboard 3 can be prevented from deforming and twisting in the later period.

In the invention, the first sealing strip 14 and the restraint block 24 can respectively extend to the interior of the wallboard 3, so that the first sealing strip 14 and the restraint block 24 can keep the same plane with the surface of the wallboard 3, and further the smoothness and the aesthetic property of the wallboard 3 are ensured.

In the invention, a plurality of second bolts 45 are arranged in the restraint block 24, one ends of the second bolts 45 close to the wallboard 3 are all in threaded connection with the wallboard 3, and the restraint block 24 can be fixedly connected with the wallboard 3 through the second bolts 45, so that the wallboard 3 is prevented from shaking.

In the invention, the inner wall of one side of the first groove 5 far away from the sliding plate 13 is fixedly connected with the first rubber block 43, and when the wallboard 3 expands, the first rubber block 43 can prevent the edge of the wallboard 3 from being damaged.

In the invention, two symmetrical sliding rods 42 are fixedly connected in the rectangular through hole 6 through the fixed block, two ends of each sliding rod 42 penetrate through the corresponding sliding plate 13 in a sliding manner, the sliding rods 42 can enable the sliding plates 13 to slide more easily, and the sliding plates 13 are prevented from inclining during sliding.

In the invention, the second rubber block 46 is fixedly connected to one side of the restraint block 24 close to the wallboard 3, and when the wallboard 3 is slightly distorted, the second rubber block 46 can prevent the restraint block 24 from clamping the wallboard 3.

In the invention, two symmetrical third grooves 48 are respectively arranged on one sides of the upper steel plate 1 and the lower steel plate 2 close to the wall plate 3, two symmetrical second grooves 34 are respectively arranged on one sides of the wall plate 3 far away from each other, a second clamping groove 35 is respectively arranged on one sides of the adjacent second grooves 34 and the adjacent third grooves 48, the same second sealing strip 36 is embedded in the adjacent second grooves 34 and the adjacent third grooves 48 in a sliding manner, two symmetrical sliding blocks 37 penetrate through the second sealing strip 36 in a sliding manner, the ends of the two sliding blocks 37 far away from each other extend into the corresponding second clamping grooves 35, the same tension spring 38 is fixedly connected between the two sliding blocks 37 through a fixing block, a threaded rod 39 is connected in the second sealing strip 36 through internal threads, one end of the threaded rod 39 close to the tension spring 38 is rotatably connected with a pushing block 40 matched with the two sliding blocks 37, and two telescopic rods 41 are fixedly connected on the inner wall of one side of the second sealing strip 36 far away from the tension spring 38, the movable rod of two telescopic links 41 all with ejector pad 40 fixed connection, insert second sealing strip 36 in second recess 34 and third recess 48, rotating threaded rod 39, threaded rod 39 and the 36 threaded connection of second sealing strip, threaded rod 39 promotes ejector pad 40 and removes to wallboard 3 direction along with the rotation threaded rod 39 of threaded rod 39, ejector pad 40 promotes two sliders 37 and slides to both sides, and then make two sliders 37 block in corresponding second draw-in groove 35, extension spring 38 is in tensile state this moment, just further fix wallboard 3 respectively with last steel sheet 1 and lower steel sheet 2 through second sealing strip 36, and second sealing strip 36 can be inside with wallboard 3 and last steel sheet 1 and the gap shutoff between the lower steel sheet 2.

The advantages of the second embodiment over the first embodiment are: two symmetrical third grooves 48 are respectively arranged on one sides of the upper steel plate 1 and the lower steel plate 2 close to the wall plate 3, two symmetrical second grooves 34 are respectively arranged on one sides of the wall plate 3 far away from each other, two second clamping grooves 35 are respectively arranged on one sides of the adjacent second grooves 34 and the adjacent third grooves 48 far away from each other, the same second sealing strip 36 is embedded in the adjacent second grooves 34 and the adjacent third grooves 48 in a sliding manner, two symmetrical sliding blocks 37 penetrate through the second sealing strip 36 in a sliding manner, the ends of the two sliding blocks 37 far away from each other extend into the corresponding second clamping grooves 35, the same tension spring 38 is fixedly connected between the two sliding blocks 37 through a fixing block, a threaded rod 39 is connected in the second sealing strip 36 in a threaded manner, one end of the threaded rod 39 close to the tension spring 38 is rotatably connected with a pushing block 40 matched with the two sliding blocks 37, and two telescopic rods 41 are fixedly connected on the inner wall of one side of the second sealing strip 36 far away from the tension spring 38, the movable rod of two telescopic links 41 all with ejector pad 40 fixed connection, insert second sealing strip 36 in second recess 34 and third recess 48, rotating threaded rod 39, threaded rod 39 and the 36 threaded connection of second sealing strip, threaded rod 39 promotes ejector pad 40 and removes to wallboard 3 direction along with the rotation threaded rod 39 of threaded rod 39, ejector pad 40 promotes two sliders 37 and slides to both sides, and then make two sliders 37 block in corresponding second draw-in groove 35, extension spring 38 is in tensile state this moment, just further fix wallboard 3 respectively with last steel sheet 1 and lower steel sheet 2 through second sealing strip 36, and second sealing strip 36 can be inside with wallboard 3 and last steel sheet 1 and the gap shutoff between the lower steel sheet 2.

An assembling method of a steel structure composite wall body for an assembly type building comprises the following steps:

s1, placing two wall boards 3 between an upper steel plate 1 and a lower steel plate 2 respectively, wherein the two wall boards 3 are located on two sides of a fixing column 4 respectively, pushing the two wall boards 3 towards the fixing column 4 and enabling the two wall boards 3 to be attached to the fixing column 4 and the two wall boards 3, then attaching two first sealing strips 14 to the fixing column 4 and the two wall boards 3 on two sides respectively, and fixedly connecting the first sealing strips 14 with the fixing column 4 through first bolts 44;

s2, rotating the rotating rod 17 to drive the connecting block 18 to rotate 90 degrees, so that the connecting block 18 rotates from the rotating groove 19 to the sliding groove 16, then fixing the arc plate 22 with the rotating rod 17 and the nut block 20 respectively through screws, rotating the screw rod 21, connecting the screw rod 21 and the nut block 20 in a threaded manner, along with the rotation of the screw rod 21, the rotating rod 17 drives the connecting block 18 to slide outwards, the inclined surface of the connecting block 18 is in contact with the inclined surface of the sliding groove 16, the wall plate 3 can be pulled towards the direction of the fixed column 4 under the action of the inclined surface of the connecting block 18 and the inclined surface of the sliding groove 16, and then the first sealing strip 14 and the wall plate 3 are fixed through the third bolt 47;

s3, rotating the rotating shaft 12 and the first bevel gear 11, wherein the first bevel gear 11 is engaged with the bevel gear ring 9, the first bevel gear 11 drives the bevel gear ring 9, the fixed turntable 8 and the bidirectional screw rod 10 to rotate, the sliding plates 13 are in threaded connection with the bidirectional screw rod 10, and then the two sliding plates 13 slide to two sides to enter the first groove 5 along with the rotation of the bidirectional screw rod 10 and are respectively attached to the wall plate 3;

s4, aligning restraint block 24 with second rectangular slot 23 and placing restraint block 24 against wall panel 3, with restraint block 24 in second rectangular slot 23, while the restraint block 24 enters the second rectangular groove 23, the fixing pin 27 slides toward the first spring 26 under the action of the upper steel plate 1, and the first spring 26 starts to be compressed until the fixing pin 27 is aligned with the first catching groove 28, the fixing pin 27 is caught in the first catching groove 28 by the elastic force of the first spring 26, when the fixing pin 27 drives the first rack 29 to slide upwards, the first rack 29 can push the second rack 32 to slide outwards, the second spring 31 starts to compress until the first rack 29 stops, the second rack 32 is clamped with the first rack 29 again under the action of the elastic force of the second spring 31, then, the restraint blocks 24 and the wall plate 3 are fixed through the second bolts 45, and the restraint blocks 24 are arranged on the two sides of the wall plate 3, so that the phenomenon of deformation and distortion of the wall plate 3 in the later period can be avoided;

s5, inserting the second sealing strip 36 into the second groove 34 and the third groove 48, rotating the threaded rod 39, connecting the threaded rod 39 with the second sealing strip 36 through threads, pushing the push block 40 to move towards the wall plate 3 along with the rotation of the threaded rod 39, pushing the two slide blocks 37 to slide towards two sides by the push block 40, further enabling the two slide blocks 37 to be clamped into the corresponding second clamping grooves 35, wherein the tension spring 38 is in a stretching state, the wall plate 3 is further fixed with the upper steel plate 1 and the lower steel plate 2 through the second sealing strip 36, and the second sealing strip 36 can internally plug the gap between the wall plate 3 and the upper steel plate 1 and the lower steel plate 2.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.