阅读说明：本技术 防临近建筑物地基变形的基坑挖掘设备 (Prevent closing on foundation ditch excavating equipment that building foundation warp ) 是由 黄登启 于 2020-05-14 设计创作，主要内容包括：本发明公开了防临近建筑物地基变形的基坑挖掘设备,包括两个支撑板,两个支撑板的顶部固定连接有承载板,承载板的顶部滑动卡接有滑板,滑板的顶部固定连接有防护外壳,滑板的内部转动穿插套接有连接杆,承载板开设有滑孔,连接杆的底部穿过滑孔固定连接有底板,底板上表面的正面设置有挖掘本体,支撑板正面的底部开设有承载槽,承载槽的内腔等距滑动套接有多个木桩,承载槽内壁顶部的一侧设置有螺杆。本发明利用两个支撑板的设置方式,两个支撑板可以使挖掘装置的重力分布位于基坑的两侧,降低基坑崩塌的概率,且支撑板可以在基坑两侧插进木桩,从而保证基坑边缘土质的稳定,从而降低临近建筑房屋地基发生形变的概率。(The invention discloses a foundation pit excavating device for preventing adjacent building foundation deformation, which comprises two supporting plates, wherein the tops of the two supporting plates are fixedly connected with a bearing plate, the top of the bearing plate is connected with a sliding plate in a sliding and clamping manner, the top of the sliding plate is fixedly connected with a protective shell, a connecting rod is rotatably and alternately sleeved in the sliding plate, the bearing plate is provided with a sliding hole, the bottom of the connecting rod penetrates through the sliding hole and is fixedly connected with a bottom plate, the front surface of the upper surface of the bottom plate is provided with an excavating body, the bottom of the front surface of the supporting plate is provided with a bearing groove, the inner cavity of the bearing groove is equidistantly sleeved with a plurality of timber piles in a sliding manner, and one side of the top of the inner wall of the bearing groove is provided with a screw rod. According to the invention, by utilizing the arrangement mode of the two supporting plates, the gravity distribution of the excavating device can be positioned at the two sides of the foundation pit by the two supporting plates, so that the probability of foundation pit collapse is reduced, and the supporting plates can be inserted into the timber piles at the two sides of the foundation pit, so that the stability of soil quality at the edge of the foundation pit is ensured, and the probability of deformation of the foundation of a building close to the building is reduced.)

1. Prevent closing on foundation ditch excavating equipment that building foundation warp, including two backup pads (1), its characterized in that: two top fixedly connected with loading board (2) of backup pad (1), the top slip joint of loading board (2) has slide (3), the top fixedly connected with protecting sheathing (10) of slide (3), connecting rod (4) have been cup jointed to the inside rotation interlude of slide (3), slide opening (5) have been seted up at the middle part of loading board (2) upper surface, slide opening (5) fixedly connected with bottom plate (6) are passed to the bottom of connecting rod (4), the front of bottom plate (6) upper surface is provided with excavates the body, bearing groove (7) have been seted up to backup pad (1) positive bottom, a plurality of pegs (8) have been cup jointed in the sliding of inner chamber equidistance of bearing groove (7), one side of bearing groove (7) inner wall top is provided with screw rod (9).

2. A foundation pit excavation apparatus for preventing deformation of an adjacent building foundation as claimed in claim 1, wherein: the outer wall of connecting rod (4) is fixed to be cup jointed first spacing lantern ring (11), the outer wall of first spacing lantern ring (11) rotates with slide (3) to be cup jointed, the outer wall of connecting rod (4) is fixed to be cup jointed the spacing lantern ring of second (12), the outer wall of the spacing lantern ring of second (12) rotates with loading board (2) to be cup jointed, the bottom symmetry equidistance of slide (3) is rotated and is cup jointed a plurality of balls (13), the bottom and the loading board (2) of ball (13) are laminated mutually.

3. A foundation pit excavation apparatus for preventing deformation of an adjacent building foundation as claimed in claim 1, wherein: the top of connecting rod (4) outer wall is fixed to be cup jointed first gear (14), one side fixedly connected with first motor (15) at slide (3) top, the output transmission of first motor (15) is connected with second gear (16), just second gear (16) and first gear (14) meshing are connected.

4. A foundation pit excavation apparatus for preventing deformation of an adjacent building foundation as claimed in claim 1, wherein: the equal equidistance fixedly connected with of middle part of loading board (2) both sides a plurality of latches (17), runner (18) have been cup jointed in the symmetry rotation on slide (3), the fixed cover in bottom of runner (18) outer wall has third gear (19), just third gear (19) are connected with latch (17) meshing, the fixed cover in top of runner (18) outer wall has second belt pulley (22), the avris fixedly connected with second motor (20) of slide (3) upper surface, the output transmission of second motor (20) is connected with two first belt pulleys (21), be provided with the belt between first belt pulley (21) and second belt pulley (22).

5. A foundation pit excavation apparatus for preventing deformation of an adjacent building foundation as claimed in claim 1, wherein: spout (23) have been seted up to one side at bearing groove (7) inner wall top, the fixed screw thread lantern ring (26) that has cup jointed in bottom of spout (23) inner wall, the outer wall and the screw thread lantern ring (26) screw thread of screw rod (9) cup joint, locating plate (24) have been cup jointed in the inner chamber slip of spout (23), the top fixedly connected with third motor (25) of locating plate (24), the output and screw rod (9) transmission of third motor (25) are connected, relief hole (27) have been seted up to one side of bearing groove (7) inner wall bottom.

6. A foundation pit excavation apparatus for preventing deformation of an adjacent building foundation as claimed in claim 1, wherein: the inner cavity of the bearing groove (7) is sleeved with a second clamping plate (82) in a sliding mode, one side of the second clamping plate (82) is symmetrically and fixedly connected with a spring (28), and one end of the spring (28) is fixedly connected with the supporting plate (1).

7. A foundation pit excavation apparatus for preventing deformation of an adjacent building foundation as claimed in claim 1, wherein: the utility model discloses a wooden stake of building, including backup pad (1), door plant (29), hinge (30) are provided with to the positive bottom of backup pad (1), door plant (29) rotate with backup pad (1) through hinge (30) and are connected, bolt (31) have been cup jointed in the positive bottom slip of door plant (29), the outer wall and backup pad (1) screw thread of bolt (31) cup joint, the first splint (81) of back fixedly connected with of door plant (29), just the back and the stake (8) of first splint (81) are laminated mutually.

8. A foundation pit excavation apparatus for preventing deformation of an adjacent building foundation as claimed in claim 1, wherein: the bottom of the supporting plate (1) is provided with a mounting groove, an inner cavity of the mounting groove is symmetrically and rotatably sleeved with a main shaft (32), the outer wall of the main shaft (32) is fixedly sleeved with rollers (33), and a crawler belt is arranged between the rollers (33).

9. A foundation pit excavation apparatus for preventing deformation of an adjacent building foundation as claimed in claim 8, wherein one of: a fourth gear (34) is fixedly sleeved on the outer wall of one of the main shafts (32), a fourth motor (35) is fixedly connected to one side of the inner wall of the mounting groove, a fifth gear (36) is connected to the output end of the fourth motor (35) in a transmission mode, and a chain is arranged between the fourth gear (34) and the fifth gear (36).

Technical Field

The invention relates to the field of excavating equipment, in particular to foundation pit excavating equipment for preventing adjacent building foundation deformation.

Background

Along with the continuous improvement of living standard of people, the urban construction is continuously updated, the urban construction demand is also continuously increased, various underground engineering and deep foundation pit engineering are more and more, although the functions and efficiency of the universal fuel oil excavator on the market are gradually improved and matured, the excavator is usually close to a building house when in a foundation pit, and the excavator can only excavate on one side of the foundation pit when excavating a base, so that the collapse of the side of the foundation pit is easily caused, the foundation pit can influence the foundation of the building house to deform, and the living life of the house is shortened.

Disclosure of Invention

The present invention has been made in an effort to provide a foundation pit excavation apparatus that prevents deformation of an adjacent building foundation, thereby solving the problems set forth in the background art described above.

In order to achieve the purpose, the invention provides the following technical scheme: prevent closing on foundation ditch excavating equipment that building foundation warp, including two backup pads, two the top fixedly connected with loading board of backup pad, the top sliding clamping of loading board has connect the slide, the top fixedly connected with protecting sheathing of slide, the inside of slide rotates and alternates and has cup jointed the connecting rod, the slide opening has been seted up at the middle part of loading board upper surface, the bottom of connecting rod passes slide opening fixedly connected with bottom plate, the front of bottom plate upper surface is provided with excavates the body, the bearing groove has been seted up to the positive bottom of backup pad, the inner chamber equidistance slip of bearing groove has cup jointed a plurality of pegs, one side at bearing groove inner wall top is provided with the screw rod.

Preferably, the fixed cover of outer wall of connecting rod has connect first spacing lantern ring, the outer wall of first spacing lantern ring rotates with the slide and cup joints, the fixed spacing lantern ring of second that has cup jointed of outer wall of connecting rod, the outer wall of the spacing lantern ring of second rotates with the loading board and cup joints, the bottom symmetry equidistance of slide rotates and has cup jointed a plurality of balls, the bottom and the loading board laminating of ball mutually.

Preferably, the fixed cover in top of connecting rod outer wall has connect first gear, one side fixedly connected with first motor at slide top, the output transmission of first motor is connected with the second gear, just the second gear is connected with the meshing of first gear.

Preferably, a plurality of latches of the equal equidistance fixedly connected with in middle part of loading board both sides, the bull stick has been cup jointed in the symmetry rotation on the slide, the fixed cover in bottom of bull stick outer wall has connect the third gear, just the third gear is connected with the latch meshing, the fixed cover in top of bull stick outer wall has connect the second belt pulley, the avris fixedly connected with second motor of slide upper surface, the output transmission of second motor is connected with two first belt pulleys, be provided with the belt between first belt pulley and the second belt pulley.

Preferably, the spout has been seted up to one side at bearing groove inner wall top, the fixed screw thread lantern ring that has cup jointed in bottom of spout inner wall, the outer wall and the screw thread lantern ring screw thread of screw rod cup joint, the locating plate has been cup jointed in the inner chamber slip of spout, the top fixedly connected with third motor of locating plate, the output and the screw rod transmission of third motor are connected, the relief hole has been seted up to one side of bearing groove inner wall bottom.

Preferably, the inner cavity of the bearing groove is sleeved with a second clamping plate in a sliding mode, one side of the second clamping plate is symmetrically and fixedly connected with a spring, and one end of the spring is fixedly connected with the supporting plate.

Preferably, the positive bottom of backup pad is provided with the door plant, the top of door plant is provided with the hinge, the door plant passes through the hinge and is connected with the backup pad rotation, the positive bottom of door plant slides and has cup jointed the bolt, the outer wall and the backup pad screw thread of bolt cup joint, the first splint of back fixedly connected with of door plant, just the back and the stake of first splint are laminated mutually.

Preferably, the bottom of backup pad has seted up the mounting groove, the inner chamber symmetry of mounting groove is rotated and is cup jointed the main shaft, the outer wall of main shaft is fixed to be cup jointed the gyro wheel, two be provided with the track between the gyro wheel.

Preferably, a fourth gear is fixedly sleeved on the outer wall of one of the main shafts, a fourth motor is fixedly connected to one side of the inner wall of the mounting groove, a fifth gear is connected to the output end of the fourth motor in a transmission manner, and a chain is arranged between the fourth gear and the fifth gear.

The invention has the technical effects and advantages that:

(1) according to the invention, by utilizing the arrangement mode of the two supporting plates, the gravity distribution of the excavating device can be positioned at the two sides of the foundation pit by the two supporting plates, so that the probability of foundation pit collapse is reduced, and the supporting plates can be inserted into the timber piles at the two sides of the foundation pit, so that the stability of soil quality at the edge of the foundation pit is ensured, and the probability of deformation of the foundation of a building close to the building is reduced;

(2) the invention utilizes the arrangement mode of the screw rod, the screw rod rotates and descends in the supporting plate, the timber pile can be inserted into soil, the noise is lower than that of the traditional piling, the timber pile can be supplemented by opening the door plate, and the operation is simple and convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic side view of the carrier plate according to the present invention.

FIG. 3 is a schematic side view of the support plate according to the present invention.

In the figure: 1. a support plate; 2. a carrier plate; 3. a slide plate; 4. a connecting rod; 5. a slide hole; 6. a base plate; 7. a bearing groove; 8. piling wood; 81. a first splint; 82. a second splint; 9. a screw; 10. a protective housing; 11. a first stop collar; 12. a second stop collar; 13. a ball bearing; 14. a first gear; 15. a first motor; 16. a second gear; 17. clamping teeth; 18. a rotating rod; 19. a third gear; 20. a second motor; 21. a first pulley; 22. a second pulley; 23. a chute; 24. positioning a plate; 25. a third motor; 26. a threaded collar; 27. a discharge hole; 28. a spring; 29. a door panel; 30. a hinge; 31. a bolt; 32. a main shaft; 33. a roller; 34. a fourth gear; 35. a fourth motor; 36. and a fifth gear.

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.

The invention provides a foundation pit excavating device for preventing adjacent building foundation deformation as shown in figures 1-3, which comprises two support plates 1, wherein the tops of the two support plates 1 are fixedly connected with a bearing plate 2, the top of the bearing plate 2 is slidably clamped with a sliding plate 3, the top of the sliding plate 3 is fixedly connected with a protective shell 10, the protective shell 10 can protect the internal components thereof and prolong the service life of the foundation pit, the inside of the sliding plate 3 is rotatably inserted and sleeved with a connecting rod 4, the middle part of the upper surface of the bearing plate 2 is provided with a sliding hole 5, the bottom of the connecting rod 4 passes through the sliding hole 5 and is fixedly connected with a bottom plate 6, the front surface of the upper surface of the bottom plate 6 is provided with an excavating body, the back surface of the upper surface of the bottom plate 6 is fixedly connected with a generator, a first motor 15, a second motor 20, a third motor 25 and a fourth motor 35 are respectively and electrically connected with the generator through a first motor switch, a second motor switch, a third motor switch and a fourth motor switch, a bearing groove 7 is formed in the bottom of the front face of the supporting plate 1, a plurality of wooden piles 8 are sleeved in an inner cavity of the bearing groove 7 in an equidistant sliding mode, the wooden piles 8 can reinforce soil on two sides of a foundation pit, and a screw rod 9 is arranged on one side of the top of the inner wall of the bearing groove 7;

the outer wall of the connecting rod 4 is fixedly sleeved with a first limiting sleeve ring 11, the outer wall of the first limiting sleeve ring 11 is rotatably sleeved with the sliding plate 3, the outer wall of the connecting rod 4 is fixedly sleeved with a second limiting sleeve ring 12, both the first limiting sleeve ring 11 and the second limiting sleeve ring 12 can limit the position of the connecting rod 4, the outer wall of the second limiting sleeve ring 12 is rotatably sleeved with the bearing plate 2, the bottom of the sliding plate 3 is symmetrically and equidistantly rotatably sleeved with a plurality of balls 13, the balls 13 can reduce the friction force between the sliding plate 3 and the bearing plate 2, the bottoms of the balls 13 are attached to the bearing plate 2, the top of the outer wall of the connecting rod 4 is fixedly sleeved with a first gear 14, the diameter of the first gear 14 is far larger than that of a second gear 16, the first motor 15 is convenient to drive the connecting rod 4 to rotate, one side of the top of the sliding plate 3 is fixedly connected with a first motor 15, the output end of the first motor 15 is in transmission connection with the second gear 16, the second gear 16 is meshed with the first gear 14, a plurality of latch teeth 17 are fixedly connected to the middle portions of two sides of the bearing plate 2 at equal intervals, the sliding plate 3 is symmetrically and rotatably sleeved with a rotating rod 18, the bottom of the outer wall of the rotating rod 18 is fixedly sleeved with a third gear 19, the third gear 19 is meshed with the latch teeth 17, the top of the outer wall of the rotating rod 18 is fixedly sleeved with a second belt pulley 22, the edge side of the upper surface of the sliding plate 3 is fixedly connected with a second motor 20, the output end of the second motor 20 is in transmission connection with two first belt pulleys 21, a belt is arranged between the first belt pulley 21 and the second belt pulley 22, the diameter of the first belt pulley 21 is smaller than that of the second belt pulley 22, and the sliding plate 3 is conveniently driven by the second motor 20 to slide on the bearing plate 2;

a chute 23 is arranged on one side of the top of the inner wall of the bearing groove 7, a threaded sleeve ring 26 is fixedly sleeved on the bottom of the inner wall of the chute 23, the outer wall of a screw rod 9 is in threaded sleeve joint with the threaded sleeve ring 26, a positioning plate 24 is slidably sleeved on the inner cavity of the chute 23, a third motor 25 is fixedly connected to the top of the positioning plate 24, the output end of the third motor 25 is in transmission connection with the screw rod 9, a discharge hole 27 is arranged on one side of the bottom of the inner wall of the bearing groove 7, the discharge hole 27 and the chute 23 are positioned on the same vertical straight line, a second clamping plate 82 is slidably sleeved on the inner cavity of the bearing groove 7, a spring 28 is symmetrically and fixedly connected to one side of the second clamping plate 82, the spring 28 gives an elastic force to the second clamping plate 82, so that one of the timber piles 8 in the bearing groove 7 is always positioned above the discharge hole 27, and the second clamping plate 82 gives a thrust force to the same, so that the timber piles 8 can be prevented from directly falling from the discharge hole 27, one end of the spring 28 is fixedly connected to the support plate 1, the bottom of the front face of the supporting plate 1 is provided with a door plate 29, the top of the door plate 29 is provided with a hinge 30, the door plate 29 is rotatably connected with the supporting plate 1 through the hinge 30, the bottom of the front face of the door plate 29 is slidably sleeved with a bolt 31, the outer wall of the bolt 31 is in threaded sleeve connection with the supporting plate 1, the back face of the door plate 29 is fixedly connected with a first clamping plate 81, the first clamping plate 81 can limit the position of the timber pile 8 so that the timber pile can slide out of the discharge hole 27, and the back face of the first clamping plate 81 is attached to the timber pile 8;

the mounting groove has been seted up to backup pad 1's bottom, the inner chamber symmetry of mounting groove is rotated and has been cup jointed main shaft 32, main shaft 32's outer wall is fixed and has been cup jointed gyro wheel 33, be provided with the track between two gyro wheels 33, the outer wall of one of them main shaft 32 is fixed and has been cup jointed fourth gear 34, one side fixedly connected with fourth motor 35 of mounting groove inner wall, the output transmission of fourth motor 35 is connected with fifth gear 36, the diameter of fifth gear 36 is less than between fourth gear 34, so that fourth motor 35 drives excavating equipment and removes, be provided with the chain between fourth gear 34 and the fifth gear 36, two fourth motor 35 circular telegram during operation, can make excavating equipment rectilinear movement, when only a fourth motor 35 during operation, excavating equipment just can turn, and use inoperative fourth motor 35 as the turning point.

The working principle of the invention is as follows: firstly, transporting the excavating equipment to a foundation pit excavating place, then enabling the generator to work, then firstly opening the door plate 29 to install the timber pile 8 in the bearing groove 7, closing the door plate 29, then opening the third motor switch, electrifying the third motor 25 to drive the screw rod 9 to rotate, descending the screw rod 9 under the action of the threaded lantern ring 26 to insert the timber pile 8 into soil, then reversely rotating the third motor 25, lifting the screw rod 9 to an initial state, pushing the rest timber pile 8 to the lower part of the screw rod 9 under the action of the second clamping plate 82 and the spring 28, then opening the fourth motor switch to electrify the fourth motor 35, driving the excavating device to move through the fifth gear 36, the chain, the fourth gear 34, the roller 33 and the crawler belt, and then continuously pressing and inserting the timber pile 8;

when excavating equipment inserts stake 8 and removes, excavate the body and carry out the excavation to soil property, open first motor switch, first motor 15 circular telegram can drive through first gear 14, second gear 16, connecting rod 4 and excavate the body rotation, open second motor switch, and second motor 20 can make slide 3 move on loading board 2 to make and excavate the body and remove between two backup pads 1.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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.