CN220927880U

CN220927880U - Resistance to compression formula foundation ditch supporting construction

Info

Publication number: CN220927880U
Application number: CN202322716463.5U
Authority: CN
Inventors: 姜海莹
Original assignee: Guangzhou Panyu Polytechnic
Current assignee: Guangzhou Panyu Polytechnic
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-05-10
Anticipated expiration: 2033-10-10

Abstract

The utility model discloses a compression-resistant foundation pit supporting structure which comprises a foundation pit supporting plate, wherein two U-shaped plates are fixedly connected to the rear end face of the foundation pit supporting plate, a supporting plate is arranged on the inner side faces of the two U-shaped plates, a first bolt is slidably clamped on the right end faces of the two U-shaped plates, and a nut is connected to the outer surfaces of the first bolts in a threaded mode. The device structure can promote foundation ditch supporting construction's compressive capacity through utilizing the strengthening rib that consolidates slide department, guarantees the holistic intensity of foundation ditch supporting construction, and two backup pads of easy to assemble simultaneously can improve foundation ditch supporting construction's supporting intensity, and through rotating L type revolve the piece and drive and sink in the earth pole can the joint to earth, can also rotate No. two bolts and drive the laminating of circle seat and support foundation ditch ground to improve foundation ditch supporting construction's steadiness, utilize location bolt and merge the inserted block simultaneously and can install a plurality of foundation ditch supporting boards, strengthen holistic fastness.

Description

Resistance to compression formula foundation ditch supporting construction

Technical Field

The utility model relates to the technical field of foundation pit support, in particular to a compression-resistant foundation pit support structure.

Background

The foundation pit support has the main functions of supporting soil, and the steel sheet piles, the concrete sheet piles, the cement stirring piles and the like also have certain water retaining function, so that the foundation pit support plays the roles of retaining soil, stabilizing pit bottoms and intercepting water in engineering construction, the safety of construction surrounding environment and engineering construction is ensured, and in order to support and fix the foundation pit, a compression-resistant foundation pit support structure is needed;

In the use process of the existing compression-resistant foundation pit supporting structure, rainwater on the upper side and sediment left along with the rainwater can directly enter the foundation pit, so that external influence from the upper side cannot be treated;

The prior patent (bulletin number: CN 218933129U) compression-resistant foundation pit supporting structure blocks rainwater, sediment and the like from the upper side through arranging the compression-resistant mechanism, prevents the influence on the bottom surface inside the foundation pit, leads to unstable foundation pit supporting structure foundation, and prevents the sediment on the upper side through the compression-resistant plate, and simultaneously, the supporting mechanism bearing the compression-resistant plate receives the force which is the force for inserting the supporting mechanism into the soil, so that the supporting mechanism can be firmer.

This resistance to compression formula foundation ditch supporting construction only can realize blockking rainwater, the silt from the upside, and because the foundation ditch backplate is erect generally at the edge of foundation ditch in the in-service use for the foundation ditch backplate can receive the extrusion of soil for a long time, and the foundation ditch backplate warp because of the extrusion force is too big easily like this, leads to unable stable support to the foundation ditch, thereby influences the stability of foundation ditch supporting construction.

For this purpose, a compression-resistant foundation pit supporting structure is proposed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a compression-resistant foundation pit supporting structure which can solve the problem that a foundation pit cannot be stably supported.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a resistance to compression type foundation ditch supporting construction, including foundation ditch backplate, the rear end face fixedly connected with of foundation ditch backplate two U templates, the medial surface of two U templates all is provided with a backup pad, the equal slip joint of right-hand member face of two U templates has a bolt, the equal threaded connection of surface of two bolts has a nut, the up end fixed mounting of foundation ditch backplate has two fixed blocks, the up end of two fixed blocks all is connected with two square boards, the equal sliding connection of left and right sides of two backup pads has flexible locating piece, be connected with two reset spring between two flexible locating pieces and the backup pad, the up end of two square boards all sliding joint has a limiting plate, the equal sliding joint of the rear end face of two square boards has an inserted bar, the rear end face of two backup pads all is connected with a diaphragm, the equal threaded connection of the up end of two diaphragm has a bolt.

Preferably, the preceding terminal surface fixedly connected with of foundation ditch backplate connects the flange, and the flange is installed to the preceding terminal surface of foundation ditch backplate, and the up end sliding connection of two connection flanges has the reinforcement slide, and the preceding terminal surface fixed mounting who consolidates the slide has the strengthening rib, and the preceding terminal surface of reinforcement slide is connected with four supporting shoe.

Preferably, two U-shaped seats are installed on the upper end face of the foundation pit support plate, an L-shaped rotating block is connected to the inner side faces of the two U-shaped seats in a rotating mode, a ground sinking rod is installed on the lower end faces of the two L-shaped rotating blocks, two connecting plates are connected to the upper end face of the foundation pit support plate, a third bolt is connected to the upper end faces of the two connecting plates in a threaded mode, and a round seat is fixedly connected to the lower end faces of the two third bolts.

Preferably, the rear end face of the foundation pit support plate is fixedly provided with four side plates, the inner side faces of the four side plates are all connected with a merging plug in a sliding mode, and one sides of the four merging plug in blocks penetrate through the side plates and extend to the outer side faces of the side plates.

Preferably, the up end fixedly connected with two L templates of foundation ditch backplate, the lower terminal surface of two L templates and the up end of foundation ditch backplate all rotate and are connected with a movable swivel plate, and the up end of two movable swivel plates all slides the joint and has a location bolt, and one side of location bolt runs through the movable swivel plate and extends to the lower terminal surface of movable swivel plate.

Preferably, one side of each first bolt penetrates through the supporting plate and extends to the left end face of the U-shaped plate, one side of each reset spring is connected to the left side and the right side of the supporting plate, and the other side of each reset spring is connected to the inner side faces of the two telescopic positioning blocks.

Preferably, one side of the limiting plate penetrates through the square plate and extends to the lower end face of the telescopic positioning block, one side of the inserting rod penetrates through the limiting plate and extends to the front end face of the square plate, and one side of the second bolt penetrates through the transverse plate and extends to the upper end face of the fixing block.

Preferably, the left and right sides of square board have been seted up the square groove that transversely link up, and the square groove that transversely link up is with flexible locating piece looks adaptation, and the outside of flexible locating piece is through the square groove that transversely link up and the left and right sides slip joint of square board.

Compared with the prior art, the utility model has the beneficial effects that:

1. The compression resistance of the foundation pit supporting structure can be improved by utilizing the reinforcing slide plate and the reinforcing ribs at the reinforcing slide plate, the integral strength of the foundation pit supporting structure is ensured, and meanwhile, the two supporting plates convenient to install can support the whole foundation pit supporting plate, so that the supporting strength of the foundation pit supporting structure is improved;

2. The L-shaped rotating block drives the ground sinking rod to be clamped into soil, the second bolt can be rotated to drive the round seat to be attached to and supported on the ground of the foundation pit, so that the contact area with the ground can be increased, the stability of the foundation pit supporting structure is improved, the foundation pit supporting structure is prevented from being displaced, and a plurality of foundation pit supporting plates can be installed and fixed by utilizing the positioning bolts and the combining inserts to enhance the overall firmness of the foundation pit supporting plates.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a schematic view of the installation of the connecting flange and reinforcement sled of the present utility model;

FIG. 3 is a schematic view illustrating the installation of a square plate and a telescopic positioning block according to the present utility model;

Fig. 4 is a schematic installation diagram of a third bolt and a round seat according to the present utility model.

Reference numerals illustrate:

1. A foundation pit support plate; 2. a U-shaped plate; 3. a first bolt; 4. a nut; 5. a support plate; 6. a square plate; 7. a telescopic positioning block; 8. a return spring; 9. a limiting plate; 10. a rod; 11. a cross plate; 12. a second bolt; 13. connecting convex plates; 14. a support plate; 15. reinforcing the skateboard; 16. reinforcing ribs; 17. a support block; 18. a U-shaped seat; 19. an L-shaped rotating block; 20. a ground sinking rod; 21. a connecting plate; 22. a third bolt; 23. a round seat; 24. a side plate; 25. merging plug blocks; 26. an L-shaped plate; 27. a movable rotating plate; 28. positioning a bolt; 29. a square groove; 30. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution:

The utility model provides a resistance to compression type foundation ditch supporting construction, including foundation ditch backplate 1, the rear end face fixedly connected with two U template 2 of foundation ditch backplate 1, the medial surface of two U template 2 all is provided with a backup pad 5, the equal sliding joint of right-hand member face of two U templates 2 has a bolt 3, the equal threaded connection of surface of two bolts 3 has a nut 4, through the installation use of a bolt 3 and nut 4, can install foundation ditch backplate 1 department with two backup pads 5 like this, so as to support foundation ditch backplate 1, the up end fixed mounting of foundation ditch backplate 1 has two fixed blocks 30, the up end of two fixed blocks 30 all is connected with two square boards 6, the equal sliding connection of the left and right sides of two backup pads 5 has telescopic locating piece 7, through telescopic locating piece 7's setting, extrude two telescopic locating piece 7 simultaneously, make two telescopic locating piece 7 can compress to backup pad 5 in, so conveniently dismantle backup pad 5, convenient to use, be connected with two reset spring 8 between two telescopic locating piece 7 and the backup pad 5, the up end face fixed mounting has two fixed blocks 30, the equal sliding connection of two end faces of two backup pads 6 have a square board 11, the equal sliding connection of two end faces of two backup pads 6 has a square board 11.

The preceding terminal surface fixedly connected with of foundation ditch backplate 1 connects flange 13, the extension board 14 is installed to the preceding terminal surface of foundation ditch backplate 1, through the setting of extension board 14, utilize the position that extension board 14 can spacing consolidate slide 15, let consolidate slide 15 can install the place ahead of foundation ditch backplate 1, the up end sliding connection of two connection flange 13 has consolidate slide 15, consolidate the preceding terminal surface fixed mounting of slide 15 has strengthening rib 16, consolidate the preceding terminal surface of slide 15 and be connected with four supporting shoe 17, through the setting of supporting shoe 17, four supporting shoe 17 drive consolidate slide 15 enter into the foundation ditch inner wall for better support foundation ditch.

Two U-shaped seats 18 are installed on the upper end face of the foundation pit support plate 1, an L-shaped rotary block 19 is rotatably connected to the inner side faces of the two U-shaped seats 18, a ground sinking rod 20 is installed on the lower end faces of the two L-shaped rotary blocks 19, two connecting plates 21 are connected to the upper end face of the foundation pit support plate 1, a third bolt 22 is connected to the upper end faces of the two connecting plates 21 in a threaded mode, and a round seat 23 is fixedly connected to the lower end faces of the two third bolts 22.

Four side plates 24 are fixedly arranged on the rear end face of the foundation pit support plate 1, a combining insert block 25 is slidably connected to the inner side faces of the four side plates 24, and one side of each combining insert block 25 penetrates through the side plate 24 and extends to the outer side face of the side plate 24.

The upper end face of the foundation pit support plate 1 is fixedly connected with two L-shaped plates 26, the lower end faces of the two L-shaped plates 26 and the upper end face of the foundation pit support plate 1 are both rotationally connected with a movable rotating plate 27, the upper end faces of the two movable rotating plates 27 are both in sliding clamping connection with a positioning bolt 28, and one side of the positioning bolt 28 penetrates through the movable rotating plate 27 and extends to the lower end face of the movable rotating plate 27.

One side of each first bolt 3 penetrates through the supporting plate 5 and extends to the left end face of the U-shaped plate 2, one side of each second reset spring 8 is connected to the left side and the right side of the supporting plate 5, the other side of each reset spring 8 is connected to the inner side faces of the corresponding two telescopic positioning blocks 7, one side of each limiting plate 9 penetrates through the square plate 6 and extends to the lower end face of the corresponding telescopic positioning block 7, one side of each inserting rod 10 penetrates through the limiting plate 9 and extends to the front end face of the corresponding square plate 6, and one side of each second bolt 12 penetrates through the transverse plate 11 and extends to the upper end face of the corresponding fixing block 30.

The left and right sides of square plate 6 have been seted up horizontal square groove 29 that link up, and horizontal square groove 29 that link up is suitable with flexible locating piece 7, and the outside of flexible locating piece 7 is through horizontal square groove 29 that link up and the left and right sides slip joint of square plate 6.

Working principle: when the compression-resistant foundation pit supporting structure is used, the reinforcing slide plate 15 is slidably mounted on the two connecting convex plates 13 in front of the foundation pit supporting plate 1, so that the reinforcing slide plate 15 can be mounted on the front side of the foundation pit supporting plate 1, the compression resistance of the foundation pit supporting structure can be improved by utilizing the reinforcing slide plate 15 and the reinforcing ribs 16 at the reinforcing slide plate 15, the integral strength of the foundation pit supporting structure is ensured, the first bolt 3 simultaneously passes through the U-shaped plate 2 and the supporting plate 5, the first bolt 3 is mounted and fixed by utilizing the nuts 4, then the two telescopic positioning blocks 7 connected with the reset springs 8 are extruded, the supporting plate 5 drives the two telescopic positioning blocks 7 to rotate to the two square plates 6 at the fixed block 30, then the two telescopic positioning blocks 7 are loosened, so that the two telescopic positioning blocks 7 can be clamped into the two square plates 6, then two limiting plates 9 are simultaneously inserted into the two square plates 6 and the telescopic positioning blocks 7, two inserting rods 10 are simultaneously inserted into the limiting plates 9, two bolts 12 are rotatably installed on the fixed blocks 30, so that two supporting plates 5 can be installed and fixed, the supporting plates 5 can support the whole foundation pit supporting plate 1, the supporting strength of the foundation pit supporting structure is improved, the L-shaped rotating blocks 19 at the two U-shaped seats 18 are downwards rotated, the L-shaped rotating blocks 19 drive the ground sinking rods 20 to be clamped into soil, the bolts No. 22 are then rotated, the bolts No. 12 drive the round seats 23 to be attached and supported to the ground of the foundation pit, the contact area with the ground can be increased, the stability of the foundation pit supporting structure is improved, the displacement of the foundation pit supporting structure is avoided, then four combined inserting blocks 25 are pushed, the combined inserting blocks 25 can be clamped into other adjacent foundation pit supporting plates 1, two movable swivel plates 27 are then rotated to adjacent other foundation pit support plates 1, and two positioning bolts 28 are used for installing and fixing a plurality of foundation pit support plates 1, so that the overall firmness of the plurality of groups of foundation pit support plates 1 is enhanced.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a resistance to compression formula foundation ditch supporting construction, includes foundation ditch backplate (1), its characterized in that: the utility model discloses a foundation ditch backplate (1) rear end face fixedly connected with two U template (2), two the medial surface of U template (2) all is provided with a backup pad (5), two the equal sliding connection of right-hand member face of U template (2) has a bolt (3), two the equal threaded connection of surface of a bolt (3) has a nut (4), the up end fixed mounting of foundation ditch backplate (1) has two fixed blocks (30), two the up end of fixed block (30) all is connected with two square boards (6), two the equal sliding connection of left and right sides of backup pad (5) has telescopic locating piece (7), two be connected with two reset spring (8) between telescopic locating piece (7) and backup pad (5), two the equal sliding connection of up end of square board (6) has a limiting plate (9), two the equal sliding connection of rear end face of square board (6) has a inserted bar (10), two terminal surface (5) back end face (5) all is connected with two horizontal bolt (11) on two horizontal boards (11).

2. The pressure resistant foundation pit supporting structure of claim 1, wherein: the foundation pit support plate is characterized in that two connecting convex plates (13) are fixedly connected to the front end face of the foundation pit support plate (1), a support plate (14) is installed on the front end face of the foundation pit support plate (1), two reinforcing sliding plates (15) are connected to the upper end faces of the connecting convex plates (13) in a sliding mode, reinforcing ribs (16) are fixedly installed on the front end face of each reinforcing sliding plate (15), and four supporting blocks (17) are connected to the front end face of each reinforcing sliding plate (15).

3. The pressure resistant foundation pit supporting structure of claim 1, wherein: two U type seats (18) are installed to the up end of foundation ditch backplate (1), two the medial surface of U type seat (18) is all rotated and is connected with one L type and revolves piece (19), two the lower terminal surface of L type revolves piece (19) is all installed one and is sunk ground pole (20), the up end of foundation ditch backplate (1) is connected with two connecting plates (21), two the up end of connecting plate (21) is equal threaded connection has one No. three bolt (22), two the equal fixedly connected with circle seat (23) of the lower terminal surface of No. three bolt (22).

4. The pressure resistant foundation pit supporting structure of claim 1, wherein: four side plates (24) are fixedly arranged on the rear end face of the foundation pit support plate (1), the inner side faces of the four side plates (24) are respectively and slidably connected with a combining insert block (25), and one sides of the four combining insert blocks (25) penetrate through the side plates (24) and extend to the outer side faces of the side plates (24).

5. The pressure resistant foundation pit supporting structure of claim 1, wherein: the foundation pit support plate is characterized in that two L-shaped plates (26) are fixedly connected to the upper end face of the foundation pit support plate (1), the lower end faces of the L-shaped plates (26) and the upper end face of the foundation pit support plate (1) are rotationally connected with a movable rotating plate (27), the upper end faces of the movable rotating plate (27) are slidably clamped with a positioning bolt (28), and one side of the positioning bolt (28) penetrates through the movable rotating plate (27) and extends to the lower end face of the movable rotating plate (27).

6. The pressure resistant foundation pit supporting structure of claim 1, wherein: one side of each first bolt (3) penetrates through the supporting plate (5) and extends to the left end face of the U-shaped plate (2), one side of each reset spring (8) is connected to the left side and the right side of the supporting plate (5), and the other side of each reset spring (8) is connected to the inner side faces of the two telescopic positioning blocks (7).

7. The pressure resistant foundation pit supporting structure of claim 1, wherein: one side of the limiting plate (9) penetrates through the square plate (6) and extends to the lower end face of the telescopic positioning block (7), one side of the inserting rod (10) penetrates through the limiting plate (9) and extends to the front end face of the square plate (6), and one side of the second bolt (12) penetrates through the transverse plate (11) and extends to the upper end face of the fixed block (30).

8. The pressure resistant foundation pit supporting structure of claim 1, wherein: the left and right sides of square board (6) have seted up square groove (29) that transversely link up, square groove (29) and flexible locating piece (7) looks adaptation that transversely link up, the outside of flexible locating piece (7) is through square groove (29) and the left and right sides slip joint of square board (6) that transversely link up.