阅读说明：本技术 一种用于装配式钢结构的防腐横梁及其施工工艺 (Anti-corrosion cross beam for assembly type steel structure and construction process thereof ) 是由 王立国 于 2021-08-12 设计创作，主要内容包括：本发明涉及装配式钢结构技术领域,且公开了一种用于装配式钢结构的防腐横梁,包括横梁本体,所述横梁本体的底部对称设有第一紧固机构,所述第一紧固机构包括固定夹板和活动夹板,所述横梁本体的下表面左右对称固定有所述固定夹板；通过设置第一紧固机构,在对横梁本体与支撑柱进行安装的时候,直接将横梁本体架设在支撑柱上,并使支撑柱中部的钢板插入到固定夹板和活动夹板之间,并在弹簧的作用下,活动夹板紧贴在支撑柱中部钢板上,此时施工人员通过工具将限定销取下,在发条弹簧的作用下,会带动卷盘转动收卷第一传动绳,并带动第一螺栓转动,第一螺栓逐渐穿过工字型支撑柱以及固定夹板,并与螺母螺接在一起。(The invention relates to the technical field of assembly type steel structures, and discloses an anti-corrosion crossbeam for an assembly type steel structure, which comprises a crossbeam body, wherein first fastening mechanisms are symmetrically arranged at the bottom of the crossbeam body, each first fastening mechanism comprises a fixed clamping plate and a movable clamping plate, and the fixed clamping plates are symmetrically fixed on the left and right of the lower surface of the crossbeam body; through setting up first fastening device, when installing crossbeam body and support column, directly erect the crossbeam body on the support column, and make the steel sheet at support column middle part insert between solid fixed splint and the movable splint, and under the effect of spring, movable splint hug closely on support column middle part steel sheet, constructor will inject the round pin through the instrument and take off this moment, under clockwork spring's effect, can drive the reel and rotate the first transmission rope of rolling, and drive first bolt and rotate, first bolt passes I shape support column and solid fixed splint gradually, and be in the same place with the nut spiro union.)

1. The utility model provides an anticorrosive crossbeam for assembled steel structure, includes crossbeam body (2), its characterized in that: the bottom of the beam body (2) is symmetrically provided with first fastening mechanisms (1), each first fastening mechanism (1) comprises a fixed clamping plate (11) and a movable clamping plate (13), the fixed clamping plates (11) are fixed on the lower surface of the beam body (2) in a bilateral symmetry manner, nuts (12) are fixed at the centers of the opposite sides of the two fixed clamping plates (11), the movable clamping plates (13) are symmetrically arranged between the two fixed clamping plates (11) on the lower surface of the beam body (2) in a bilateral symmetry manner, through grooves (26) are symmetrically arranged on the front and back of the left and right sides of the upper surface of the beam body (2), connecting plates (10) are symmetrically formed on the front and back of the upper surface of the two movable clamping plates (13) in a front and back manner, the two connecting plates (10) on the same side respectively penetrate through the two through grooves (26) on the same side, and fixing plates (8) are arranged on the opposite sides of the four through grooves (26), the bottom of four fixed plates (8) all with the last fixed surface of crossbeam body (2) is connected, fixed plate (8) with be fixed with spring (9) between connecting plate (10), two the opposite side of activity splint (13) all is fixed with sleeve (15), the inside sliding connection of sleeve (15) has telescopic link (16), the one end of telescopic link (16) extends to the outside of sleeve (15), and is fixed with blank box (17), the inside centre department of blank box (17) rotates and is connected with pivot (22), the lateral wall middle part of pivot (22) is fixed with reel (23), and the lateral wall of pivot (22) about reel (23) symmetry is fixed with clockwork spring (21), the one end that pivot (22) was kept away from in spring (21) with the inside wall fixed connection of blank box (17), the opposite sides of the two movable clamping plates (13) are located below the sleeve (15) and are in threaded connection with first bolts (14), opposite ends of the two first bolts (14) are fixed with first screw caps (19), one end of each first screw cap (19) is wound with a first transmission rope (20), one end of each first transmission rope (20) is fixedly connected with the outer side wall of each first screw cap (19), the other end of each first transmission rope is fixedly connected with the outer side wall of each reel (23), limiting pins (18) are arranged at the bottoms of the opposite sides of the two empty boxes (17), and the two limiting pins (18) penetrate through the two reels (23) respectively.

2. A corrosion resistant cross member for an assembled steel structure according to claim 1, wherein: the connecting plate (10) is of a T-shaped structure, and the front-back width of the horizontal part of the connecting plate (10) is larger than the front-back width of the through groove (26).

3. A corrosion resistant cross member for an assembled steel structure according to claim 1, wherein: the limiting pin (18) is of a horizontal T-shaped structure.

4. A corrosion resistant cross member for an assembled steel structure according to claim 1, wherein: the bottoms of the fixed splint (11) and the movable splint (13) are both in a slope-shaped structure.

5. A corrosion resistant cross member for an assembled steel structure according to claim 1, wherein: the upper surface of crossbeam body (2) is located the top of first fastening device (1) is equipped with a plurality of second fastening device (3) from left to right the equidistance, second fastening device (3) are including card box (4), the bottom of card box (4) with the last fixed surface of crossbeam body (2) is connected, just the upper surface bilateral symmetry threaded connection of card box (4) has second bolt (6), the top of second bolt (6) is fixed with second nut (5), the lateral wall rolling of second nut (5) has second driving rope (7).

6. A corrosion resistant cross member for an assembled steel structure according to claim 5, wherein: the lateral wall of second nut (5) has seted up draw-in groove (25), the inside of draw-in groove (25) is inlayed and is equipped with rubber block (24), the one end of rubber block (25) with the one end fixed connection of second driving rope (7).

7. A corrosion resistant cross member for an assembled steel structure according to claim 6, wherein: the first transmission rope (20) and the second transmission rope (7) are both made of nylon materials.

8. A corrosion resistant cross member for an assembled steel structure according to claim 5, wherein: card box (4) are surface opening around for, grooved cavity cuboid structure in top, just card box (4) around the surface with the front surface of crossbeam body (2) flushes.

9. A corrosion resistant cross member for an assembled steel structure according to claim 1, wherein: the outer surface of the beam body (2) is sprayed with anticorrosive paint.

10. A construction process for an anti-corrosion cross beam of an assembled steel structure is characterized in that: the method comprises the following steps:

s1, mounting a first fastening mechanism (1) and a second fastening mechanism (3) on the beam body (2) according to construction requirements, and forming holes in corresponding positions of the I-shaped supporting column and the I-shaped roof rod;

s2, mounting an I-shaped steel support column on the foundation, erecting the beam body (2) on the support column, inserting a middle steel plate of the I-shaped steel support column between the fixed clamp plate (11) and the movable clamp plate (13), and enabling the movable clamp plate (13) to cling to the middle steel plate of the I-shaped steel support column under the action of the spring (9);

s3, a constructor takes the limiting pin (18) down from the empty box (17) through a tool, at the moment, under the action of the clockwork spring (21), the reel (23) is driven to rotate to wind the first transmission rope (20) and drive the first bolt (14) to rotate, the first bolt (14) gradually penetrates through the I-shaped supporting column and the fixing clamp plate (11) and is in threaded connection with the nut (12), and at the moment, the installation and the fixation of the beam body (2) and the I-shaped supporting column are completed;

s4, sequentially inserting the I-shaped roof rods into the clamping boxes (4) on every two cross beam bodies (2), pulling the second transmission rope (7) to drive the second bolt (6) to rotate, enabling the second bolt (6) to penetrate through the I-shaped roof rods, and finally completing installation and fixation of the cross beam bodies (2) and the I-shaped roof rods;

s5, pulling the second transmission rope (7) with force, and pulling out the rubber block (24) from the clamping groove (25), so that the second transmission rope (7) can be pulled off from the second bolt (6), and the mounting work of the beam body (2) is completed.

Technical Field

The invention relates to the technical field of assembled steel structures, in particular to an anti-corrosion cross beam for an assembled steel structure and a construction process thereof.

Background

Because assembled steel construction anti-seismic performance is superior, consequently in the area that the earthquake frequently takes place, assembled steel construction building is used by a large amount of constructions, among the assembled steel construction, the crossbeam makes one of indispensable component, it mainly plays the effect of supporting connection, anticorrosive crossbeam among the traditional assembled steel construction is in the actual installation, need constructor to fix anticorrosive crossbeam on the support column through welding set, and also weld other components on the anticorrosive crossbeam on the crossbeam through welding set, so not only increase constructor's work load easily, and in follow-up when demolising assembled steel construction, also comparatively waste time and energy.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anti-corrosion beam for an assembled steel structure and a construction process thereof, and solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an anti-corrosion crossbeam for an assembled steel structure comprises a crossbeam body, wherein first fastening mechanisms are symmetrically arranged at the bottom of the crossbeam body and comprise fixed clamping plates and movable clamping plates, the fixed clamping plates are symmetrically fixed on the left and right sides of the lower surface of the crossbeam body, nuts are fixed at the centers of opposite sides of the two fixed clamping plates, the movable clamping plates are symmetrically arranged between the two fixed clamping plates on the lower surface of the crossbeam body in the left and right directions, through grooves are symmetrically formed in the front and back directions on the left and right sides of the upper surface of the crossbeam body, connecting plates are symmetrically and integrally formed on the front and back sides of the upper surfaces of the two movable clamping plates, the two connecting plates on the same side respectively penetrate through the two through grooves on the same side, fixed plates are arranged on the opposite sides of the four through grooves, and the bottoms of the four fixed plates are fixedly connected with the upper surface of the crossbeam body, a spring is fixed between the fixed plate and the connecting plate, sleeves are fixed on opposite sides of the two movable clamping plates, a telescopic rod is connected inside the sleeve in a sliding manner, one end of the telescopic rod extends to the outside of the sleeve and is fixed with a hollow box, a rotating shaft is rotatably connected in the middle of the inside of the hollow box, a reel is fixed in the middle of the outer side wall of the rotating shaft, a clockwork spring is symmetrically fixed on the outer side wall of the rotating shaft relative to the reel, one end of the clockwork spring, far away from the rotating shaft, is fixedly connected with the inner side wall of the hollow box, a first bolt is in threaded connection with the position, below the sleeve, of the opposite sides of the two movable clamping plates, a first nut is fixed on the opposite end of each first bolt, a first transmission rope is wound on one end of the first nut, and one end of the first transmission rope is fixedly connected with the outer side wall of the first nut, the other end of the hollow box is fixedly connected with the outer side wall of the reel, the bottom parts of the opposite sides of the two hollow boxes are respectively provided with a limiting pin, and the two limiting pins respectively penetrate through the two reels.

Preferably, the connecting plate is of a T-shaped structure, and the front-back width of the horizontal part of the connecting plate is greater than the front-back width of the through groove.

Preferably, the limiting pin is of a horizontal T-shaped configuration.

Preferably, the bottoms of the fixed clamping plate and the movable clamping plate are both in a slope-shaped structure when being close to each other.

Preferably, the upper surface of crossbeam body is located first fastening device's top from left to right equidistance is equipped with a plurality of second fastening device, second fastening device includes the card box, the bottom of card box with the upper surface fixed connection of crossbeam body, just the upper surface bilateral symmetry threaded connection of card box has the second bolt, the top of second bolt is fixed with the second nut, the lateral wall rolling of second nut has the second driving rope.

Preferably, the outer side wall of the second nut is provided with a clamping groove, a rubber block is embedded in the clamping groove, and one end of the rubber block is fixedly connected with one end of the second transmission rope.

Preferably, the first transmission rope and the second transmission rope are both made of nylon materials.

Preferably, the card box is the surface opening around, grooved cavity cuboid structure in top, just the surface around the card box with the front surface of crossbeam body flushes.

Preferably, the outer surface of the beam body is sprayed with anticorrosive paint.

Preferably, the construction process of the corrosion-resistant cross beam for the fabricated steel structure comprises the following steps of:

s1, mounting a first fastening mechanism and a second fastening mechanism on the beam body according to construction requirements, and forming holes in corresponding positions of the I-shaped support column and the I-shaped roof rod;

s2, mounting an I-shaped steel support column on the foundation, erecting the beam body on the support column, inserting a middle steel plate of the I-shaped steel support column between the fixed clamp plate and the movable clamp plate, and enabling the movable clamp plate to cling to the middle steel plate of the I-shaped steel support column under the action of the spring;

s3, the constructor takes the limiting pin down from the empty box through a tool, at the moment, under the action of the clockwork spring, the reel is driven to rotate to wind the first transmission rope, the first bolt is driven to rotate, the first bolt gradually penetrates through the I-shaped supporting column and the fixed clamp plate and is in threaded connection with the nut, and at the moment, the installation and the fixation of the beam body and the I-shaped supporting column are completed;

s4, sequentially inserting the I-shaped roof rods into the clamping boxes on every two of the cross beam bodies, pulling the second transmission rope to drive the second bolt to rotate, enabling the second bolt to penetrate through the I-shaped roof rods, and finally completing installation and fixation of the cross beam bodies and the I-shaped roof rods;

s5, pulling the second transmission rope with force, pulling out the rubber block from the clamping groove, and therefore the second transmission rope can be pulled off from the second bolt, and installation work of the beam body is completed.

(III) advantageous effects

The invention provides an anti-corrosion cross beam for an assembled steel structure and a construction process thereof, and the anti-corrosion cross beam has the following beneficial effects:

(1) according to the installation and fixation device, the first fastening mechanism is arranged, when the crossbeam body and the support column are installed, the crossbeam body is directly erected on the support column, the steel plate in the middle of the support column is inserted between the fixed clamping plate and the movable clamping plate, the movable clamping plate is tightly attached to the steel plate in the middle of the support column under the action of the spring, the limiting pin is taken down by a constructor through a tool, the reel is driven to rotate to wind the first transmission rope under the action of the clockwork spring, the first bolt is driven to rotate, gradually penetrates through the I-shaped support column and the fixed clamping plate and is in threaded connection with the nut, and installation and fixation of the crossbeam body and the I-shaped support column are completed.

(2) According to the invention, the second fastening mechanisms are arranged on the beam bodies, when the roof rods and the beam bodies are installed, the I-shaped roof rods are sequentially inserted into the clamping boxes on every two beam bodies, then the second transmission ropes are pulled to drive the second bolts to rotate, so that the second bolts penetrate through the I-shaped roof rods, and finally the installation and fixation of the beam bodies and the I-shaped roof rods are completed.

(3) When the cross beam body and the supporting column are installed, the movable clamping plate can be tightly attached to the steel plate in the middle of the supporting column under the action of the spring, so that the supporting column and the cross beam body can be well installed and fixed together when the thickness of the supporting column is different.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a movable splint according to the present invention;

FIG. 3 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view showing the internal structure of the hollow case of the present invention;

FIG. 5 is a schematic view of a second nut of the present invention.

In the figure: 1. a first fastening device; 2. a beam body; 3. a second fastening device; 4. a card box; 5. a second nut; 6. a second bolt; 7. a second drive rope; 8. a fixing plate; 9. a spring; 10. a connecting plate; 11. fixing the clamping plate; 12. a nut; 13. a movable splint; 14. a first bolt; 15. a sleeve; 16. a telescopic rod; 17. empty boxes; 18. a restraining pin; 19. a first nut; 20. a first drive line; 21. a clockwork spring; 22. a rotating shaft; 23. coiling; 24. a rubber block; 25. a card slot; 26. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: an anti-corrosion crossbeam for an assembly type steel structure comprises a crossbeam body 2, first fastening mechanisms 1 are symmetrically arranged at the bottom of the crossbeam body 2, each first fastening mechanism 1 comprises a fixed clamp plate 11 and a movable clamp plate 13, the fixed clamp plates 11 are symmetrically fixed on the left and right of the lower surface of the crossbeam body 2, nuts 12 are fixed at the centers of the opposite sides of the two fixed clamp plates 11, the movable clamp plates 13 are symmetrically arranged on the left and right of the lower surface of the crossbeam body 2 between the two fixed clamp plates 11, through grooves 26 are symmetrically arranged on the left and right of the upper surface of the crossbeam body 2 in the front and back direction, connecting plates 10 are symmetrically and integrally formed on the upper surfaces of the two movable clamp plates 13 in the front and back direction, the two connecting plates 10 on the same side respectively penetrate through the two through grooves 26 on the same side, fixing plates 8 are arranged on the opposite sides of the four through grooves 26, the bottoms of the four fixing plates 8 are fixedly connected with the upper surface of the crossbeam body 2, a spring 9 is fixed between the fixed plate 8 and the connecting plate 10, sleeves 15 are fixed on opposite sides of the two movable clamping plates 13, an expansion link 16 is slidably connected inside the sleeve 15, one end of the expansion link 16 extends to the outside of the sleeve 15 and is fixed with an empty box 17, a rotating shaft 22 is rotatably connected in the middle of the inside of the empty box 17, a reel 23 is fixed in the middle of the outer side wall of the rotating shaft 22, a clockwork spring 21 is symmetrically fixed on the outer side wall of the rotating shaft 22 relative to the reel 23, one end of the clockwork spring 21 far away from the rotating shaft 22 is fixedly connected with the inner side wall of the empty box 17, a first bolt 14 is in threaded connection with the lower part of the sleeve 15 on the opposite sides of the two movable clamping plates 13, a first nut 19 is fixed on the opposite ends of the two first bolts 14, a first transmission rope 20 is wound on one end of the first nut 19, one end of the first transmission rope 20 is fixedly connected with the outer side wall of the first nut 19, and the other end is fixedly connected with the outer side wall of the reel 23, the two empty boxes 17 are provided with limiting pins 18 at the bottom of the opposite sides, and the two limiting pins 18 respectively penetrate through the two reels 23.

Further, the connecting plate 10 is of a T-shaped structure, and the front-rear width of the horizontal portion of the connecting plate 10 is greater than the front-rear width of the through groove 26, so that the movable clamping plate 13 and the beam body 2 are prevented from being separated from each other.

Further, the restraining pin 18 is a horizontal T-shaped structure that is easily removed by the operator using a tool.

Furthermore, the bottoms of the fixed clamping plate 11 and the movable clamping plate 13 are both in a slope-shaped structure, so that the steel plate in the middle of the supporting plate can be conveniently inserted between the fixed clamping plate 11 and the movable clamping plate 13.

Further, the upper surface of crossbeam body 2 is located the top of first fastening device 1 and is equipped with a plurality of second fastening devices 3 from left to right the equidistance, and second fastening devices 3 includes card box 4, and the bottom of card box 4 is connected with the upper surface fixed surface of crossbeam body 2, and the upper surface bilateral symmetry threaded connection of card box 4 has second bolt 6, and the top of second bolt 6 is fixed with second nut 5, and the lateral wall rolling of second nut 5 has second driving rope 7.

Further, draw-in groove 25 has been seted up to the lateral wall of second nut 5, and the inside of draw-in groove 25 is inlayed and is equipped with block rubber 24, and the one end of block rubber 25 and the one end fixed connection of second driving rope 7 are convenient for make block rubber 24 break away from in draw-in groove 25 when exerting oneself to can pull second driving rope 7 from second nut 5.

Further, first driving rope 20 and second driving rope 7 are the nylon material, avoid first driving rope 20 and the easy condition of breaking off of second driving rope 7.

Further, card box 4 is the front and back surface opening, the grooved cavity cuboid structure in top, and card box 4 front and back surface flushes with the front surface of crossbeam body 2, and a plurality of roof poles of being convenient for can contact each other together to make things convenient for the roof pole can insert in card box 4.

Further, the outer surface of the beam body 2 is sprayed with anticorrosive paint.

Further, the construction process of the anti-corrosion cross beam for the assembly type steel structure comprises the following steps:

s1, mounting the first fastening mechanism 1 and the second fastening mechanism 3 on the beam body 2 according to construction requirements, and forming holes at corresponding positions of the I-shaped support column and the I-shaped roof rod;

s2, mounting an I-shaped steel support column on the foundation, erecting the beam body 2 on the support column, inserting a middle steel plate of the I-shaped steel support column between the fixed clamp plate 11 and the movable clamp plate 13, and enabling the movable clamp plate 13 to cling to the middle steel plate of the I-shaped steel support column under the action of the spring 9;

s3, the constructor takes the limiting pin 18 off the empty box 17 through a tool, at the moment, under the action of the clockwork spring 21, the reel 23 is driven to rotate to wind the first transmission rope 20, the first bolt 14 is driven to rotate, the first bolt 14 gradually penetrates through the I-shaped supporting column and the fixed clamp plate 11 and is in threaded connection with the nut 12, and at the moment, the installation and the fixation of the beam body 2 and the I-shaped supporting column are completed;

s4, sequentially inserting the I-shaped roof rods into the clamping boxes 4 on every two cross beam bodies 2, pulling the second transmission rope 7 to drive the second bolt 6 to rotate, enabling the second bolt 6 to penetrate through the I-shaped roof rods, and finally completing installation and fixation of the cross beam bodies 2 and the I-shaped roof rods;

s5, pulling the second transmission rope 7 with force, and pulling the rubber block 24 out of the clamping groove 25, so that the second transmission rope 7 can be pulled off from the second bolt 6, and the installation work of the beam body 2 is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.