CN215562673U

CN215562673U - Deep foundation pit slope supporting structure

Info

Publication number: CN215562673U
Application number: CN202121923764.XU
Authority: CN
Inventors: 刘峰; 刘金莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-18
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a deep foundation pit side slope supporting structure, which relates to the technical field of constructional engineering and comprises two supporting plates and an extension plate connected with mounting rods, wherein mounting sleeves are symmetrically and movably mounted on the outer surfaces of the two mounting rods, ground burying hooks are symmetrically and fixedly mounted on the outer wall of one side of each of the mounting sleeves, ground burying nails are symmetrically and fixedly mounted on the lower surfaces of the two supporting plates, hinges are fixedly connected to the inner walls of the two supporting plates, and top plates are fixedly mounted on the upper surfaces of the mounting sleeves. According to the utility model, the extension plates slide out and expand along the support plates, the mounting sleeve rotates along the mounting rod by driving the buried hook, the buried hook is inserted into the base plane by knocking the top plate, the device is fixedly connected with the foundation pit side slope, the two support plates adjust the angle by matching the hinges, the practicability of the device can be effectively improved, the side slopes with various sizes can be conveniently supported and fixed, and the device is suitable for foundation pit operation sites with various depths.

Description

Deep foundation pit slope supporting structure

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a deep foundation pit side slope supporting structure.

Background

Due to the rapid development of urban high-rise buildings, various requirements such as underground parking lots, high-rise buildings buried depth, civil air defense and the like, the high-rise buildings need to be built with a certain basement, no matter the deep foundation pit engineering of the high-rise buildings or subways, because the excavation is carried out in cities, various structures such as traffic main roads, built buildings or pipelines and the like usually exist around the foundation pit, which relates to a very important content of the excavation of the foundation pit, the safe use of the surrounding structures is protected, and the foundation pit support is a supporting, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of the underground structure and the surrounding environment of the foundation pit.

Present deep basal pit side slope supporting construction, in the in-service use process, what the majority adopted is steel pipe concatenation formula fixed stay structure, and the structure is complicated, and is more troublesome when installation and demolish, and the support area is more limited, does not possess the side slope of multiple size and the foundation ditch of multiple degree of depth to support fixedly, and support stability is relatively poor, and is more troublesome when adjusting device, the actual operation of being not convenient for.

Therefore, it is necessary to provide a deep-excavation slope supporting structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: in order to solve the problems that in the actual use process of a deep foundation pit side slope supporting structure, a steel pipe splicing type fixed supporting structure is mostly adopted, the structure is complex, the installation and the removal are troublesome, the supporting area is limited, side slopes with various sizes and foundation pits with various depths are not supported and fixed, the supporting stability is poor, the device is troublesome to adjust, and the actual operation is inconvenient.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a deep basal pit side slope supporting construction, includes two backup pads and is connected with the extension board of installation pole, two the surface symmetry movable mounting of installation pole has the installation sleeve pipe, and is a plurality of installation sleeve pipe's one side outer wall symmetry fixed mounting has buries ground hook, two the lower surface symmetry fixed mounting of backup pad has and buries ground nail, two the inner wall fixedly connected with hinge of backup pad, it is a plurality of installation sleeve pipe's last fixed surface installs the roof, two the extension board is close to one side upper surface fixed mounting of roof and has a baffle, two the extension board is close to one side upper surface middle part fixed mounting of installation pole has the locating plate.

Furthermore, the upper surfaces of the two supporting plates are symmetrically provided with through grooves, and the upper surfaces of the two supporting plates close to one side of each through groove are symmetrically provided with limiting holes.

Further, two the extension board is close to one side upper surface symmetry fixed mounting who leads to the groove and is accepted the board, and is a plurality of the upper surface middle part fixed mounting who accepts the board has the limiting plate.

Furthermore, a plurality of through holes for installing the positioning rods are symmetrically formed in the upper surface of the limiting plate, and a plurality of pull rings are fixedly installed on the upper surface of the positioning rods.

Furthermore, a plurality of retaining pieces are fixedly mounted on the outer wall of one side, close to the bearing plate, of the positioning rod, and springs are fixedly connected to the upper surfaces of the retaining pieces.

Furthermore, two the surface symmetry fixed mounting of one side of backup pad has the installation axle, a plurality of the surface movable mounting of installation axle has the connecting plate.

Further, it is a plurality of the outer wall fixed mounting of connecting plate has the pivot, two the surface fixed mounting of pivot has the internal thread pipe, two the inside movable mounting of internal thread pipe has the external screw thread pole.

Furthermore, two the symmetrical fixed mounting of one side outer wall of backup pad has the cover fishplate bar, and a plurality of the mounting hole has been seted up to the upper surface symmetry of cover fishplate bar.

Furthermore, the middle part of the outer wall of one side, far away from the sleeving connection plate, of the two support plates is fixedly provided with a clamping connection plate, and the upper surfaces of the two clamping connection plates are symmetrically provided with connection holes.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, the extension plate is arranged in the support plate, the extension plate slides out and expands along the support plate, the installation sleeve rotates along the installation rod by driving the buried hook, the buried hook is inserted into the base plane by knocking the top plate, the device is fixedly connected with the foundation pit side slope by matching of the buried nails, the two support plates are matched and adjusted in angle through the hinge, the practicability of the device can be effectively improved, the side slopes of various sizes can be supported and fixed conveniently, and the device is suitable for foundation pit operation sites with various depths.

2. According to the utility model, the through groove is formed in the upper surface of the supporting plate, when the extension plate moves along the supporting plate, the bearing plate is driven to move along the through groove, in the process, the pull ring is held to move upwards to drive the positioning rod to move upwards along the through hole, when the positioning rod is separated from the limiting hole, the bearing plate is unlocked, and the bearing plate is reset through the acting force of the baffle and the spring, so that the multi-stage fixing of the moving position of the extension plate is realized, the convenience degree in adjusting the position of the extension plate can be effectively improved, and the actual operation is facilitated.

3. According to the utility model, the mounting shafts are arranged on the upper surfaces of the two support plates, the connecting plate rotates along the mounting shafts, the length of the internal thread pipe and the external thread rod is reduced through the matching of the rotating shafts, the supporting stability between the two support plates can be effectively improved, the sleeving plate and the clamping plate are arranged on the outer walls of the support plates, and the bolts penetrate through the mounting holes and the connecting holes, so that the stability and convenience of a plurality of devices in splicing installation can be effectively enhanced.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic bottom perspective view of the structure of the present invention;

FIG. 3 is a schematic perspective cross-sectional view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure of area A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure of the area B in FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of the structure of the region C in FIG. 3 according to the present invention.

Reference numerals: 1. a support plate; 2. mounting a rod; 3. an extension plate; 4. installing a sleeve; 5. burying a ground hook; 6. burying ground nails; 7. a hinge; 8. a top plate; 9. a baffle plate; 10. positioning a plate; 11. a through groove; 12. a limiting hole; 13. a bearing plate; 14. a limiting plate; 15. a through hole; 16. positioning a rod; 17. a pull ring; 18. a baffle plate; 19. a spring; 20. installing a shaft; 21. a connecting plate; 22. a rotating shaft; 23. an internally threaded tube; 24. an externally threaded rod; 25. sleeving and connecting plates; 26. mounting holes; 27. a clamping and connecting plate; 28. and connecting the holes.

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.

Example 1

Please refer to fig. 1-6, a deep foundation pit slope supporting structure, including two backup pads 1 and extension plate 3 connected with installation rod 2, there are installation sleeve 4 on the outer surface symmetry movable mounting of two installation rod 2, there is ground hook 5 on one side outer wall symmetry fixed mounting of a plurality of installation sleeve 4, the lower surface symmetry fixed mounting of two backup pads 1 has ground nail 6 of burying, the inner wall fixedly connected with hinge 7 of two backup pads 1, the last fixed surface of a plurality of installation sleeve 4 installs roof 8, the fixed surface is installed on one side that two extension plates 3 are close to roof 8 has baffle 9, the fixed surface is installed at one side that two extension plates 3 are close to installation rod 2 middle part has locating plate 10.

In this embodiment, set up extension board 3 through the inside at backup pad 1, extension board 3 expandes through roll-off along backup pad 1, realize increasing backup pad 1's support area, installation sleeve 4 buries ground hook 5 through the drive and rotates along installation pole 2, will bury ground hook 5 and base face contact, through knocking roof 8, the realization will bury ground hook 5 and insert the base face, and through the cooperation of burying ground nail 6, the realization is with device and foundation ditch side slope fixed connection, two backup pads 1 pass through hinge 7's cooperation angle of adjustment, can effectively hoisting device's practicality, it is fixed to be convenient for support the side slope of multiple size, be applicable to the foundation ditch operation place of multiple degree of depth.

Example 2

Referring to fig. 1 to 6, the present embodiment is further optimized based on embodiment 1, specifically, through slots 11 are symmetrically formed on the upper surfaces of two support plates 1, and limiting holes 12 are symmetrically formed on the upper surfaces of the two support plates 1 near the through slots 11.

Specifically, the bearing plates 13 are symmetrically and fixedly mounted on the upper surfaces of the two extending plates 3 close to the through groove 11, and the limiting plates 14 are fixedly mounted in the middle of the upper surfaces of the bearing plates 13.

Specifically, through holes 15 for installing positioning rods 16 are symmetrically formed in the upper surfaces of the plurality of limiting plates 14, and pull rings 17 are fixedly installed on the upper surfaces of the plurality of positioning rods 16.

Specifically, a blocking piece 18 is fixedly mounted on the outer wall of one side of the positioning rods 16 close to the bearing plate 13, and a spring 19 is fixedly connected to the upper surface of the blocking piece 18.

In this embodiment, through set up logical groove 11 at the upper surface of backup pad 1, when extension board 3 removed along backup pad 1, the realization drives and accepts board 13 and removes along leading to groove 11, in this process, it together drives limiting plate 14 and removes to accept board 13, through holding pull ring 17 rebound, realize driving locating lever 16 and move up along through-hole 15, after locating lever 16 and spacing hole 12 separation, realize accepting the unblock of board 13, and the effort through separation blade 18 and spring 19 resets, thereby make the mobile position of extension board 3 realize multistage fixed, can effectively promote the convenient degree when adjusting extension board 3 position, the actual operation of being convenient for.

Example 3

Referring to fig. 1-6, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, mounting shafts 20 are symmetrically and fixedly mounted on the upper surface of one side of two supporting plates 1, and a connecting plate 21 is movably mounted on the outer surfaces of the mounting shafts 20.

Specifically, the outer walls of the plurality of connecting plates 21 are fixedly provided with rotating shafts 22, the outer surfaces of the two rotating shafts 22 are fixedly provided with internal threaded pipes 23, and the insides of the two internal threaded pipes 23 are movably provided with external threaded rods 24.

Specifically, the sleeving connection plates 25 are symmetrically and fixedly mounted on the outer walls of one sides of the two support plates 1, and the mounting holes 26 are symmetrically formed in the upper surfaces of the sleeving connection plates 25.

Specifically, the middle part of the outer wall of one side of each of the two support plates 1, which is far away from the sleeve connecting plate 25, is fixedly provided with a clamping connecting plate 27, and the upper surfaces of the two clamping connecting plates 27 are symmetrically provided with connecting holes 28.

In this embodiment, through the upper surface at two backup pads 1 sets up installation axle 20, connecting plate 21 is through rotating along installation axle 20, the realization drives internal thread pipe 23 and external screw rod 24 and rotates when adjusting length, cooperation through pivot 22, the realization reduces internal thread pipe 23 and external screw rod 24's length, can effectively promote the support stability between two backup pads 1, set up cover fishplate bar 25 and joint plate 27 through the outer wall at backup pad 1, when a plurality of devices laminate each other and fix, through running through mounting hole 26 and connecting hole 28 with the bolt, can effectively strengthen stability and convenience of a plurality of devices when the concatenation installation.

In summary, the following steps: in the utility model, in the actual use process, firstly, the device is fixedly arranged in a specific supporting area through the matching of the supporting plate 1 and the buried nails 6, in the process, the extension plate 3 slides out and expands along the supporting plate 1 to realize the increase of the supporting area of the supporting plate 1, the mounting sleeve 4 drives the buried hooks 5 to rotate along the mounting rod 2, the buried hooks 5 are contacted with a base surface, the top plate 8 is knocked to realize the insertion of the buried hooks 5 into the base surface, the device is fixedly connected with the foundation pit side slope through the matching of the buried nails 6, the two supporting plates 1 are matched and adjusted in angle through the hinge 7, the practicability of the device can be effectively improved, the device is convenient for supporting and fixing the side slopes with various sizes, and is suitable for foundation pit operation sites with various depths, meanwhile, when the extension plate 3 moves along the supporting plate 1, the bearing plate 13 is driven to move along the through groove 11, the bearing plate 13 drives the limit plate 14 to move together, the pull ring 17 is held to move upwards to drive the positioning rod 16 to move upwards along the through hole 15, after the positioning rod 16 is separated from the limit hole 12, the bearing plate 13 is unlocked, the positioning rod is reset through the acting force of the baffle plate 18 and the spring 19, so that the moving position of the extension plate 3 is fixed in a multi-stage mode, the convenience degree in adjusting the position of the extension plate 3 can be effectively improved, the actual operation is convenient, the connecting plate 21 rotates along the mounting shaft 20 to drive the internal threaded pipe 23 and the external threaded rod 24 to rotate in length adjustment, the length of the internal threaded pipe 23 and the length of the external threaded rod 24 are reduced through the matching of the rotating shaft 22, the supporting stability degree between the two support plates 1 can be effectively improved, the sleeve joint plate 25 and the clamping plate 27 are arranged on the outer wall of the support plates 1, when a plurality of devices are mutually attached and fixed, through running through mounting hole 26 and connecting hole 28 with the bolt, can effectively strengthen stability and convenience of a plurality of devices when the concatenation installation, be suitable for popularization.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a deep basal pit side slope supporting construction, includes two backup pads (1) and extension board (3) that are connected with installation pole (2), its characterized in that: two the surface symmetry movable mounting of installation pole (2) has installing sleeve (4), and is a plurality of one side outer wall symmetry fixed mounting of installing sleeve (4) has and buries ground hook (5), two the lower surface symmetry fixed mounting of backup pad (1) has and buries ground nail (6), two the inner wall fixedly connected with hinge (7) of backup pad (1) is a plurality of last fixed surface of installing sleeve (4) installs roof (8), two fixed surface installs baffle (9), two on extending board (3) is close to one side of roof (8) on fixed surface install locating plate (10) near one side upper surface middle part fixed mounting of installation pole (2).

2. The deep foundation pit slope supporting structure of claim 1, wherein: two logical groove (11) have been seted up to the upper surface symmetry of backup pad (1), two spacing hole (12) have been seted up to backup pad (1) one side upper surface symmetry that is close to logical groove (11).

3. The deep foundation pit slope supporting structure of claim 1, wherein: two the extension board (3) are close to one side upper surface symmetry fixed mounting who leads to groove (11) and accept board (13), and are a plurality of the upper surface middle part fixed mounting who accepts board (13) has limiting plate (14).

4. A deep foundation pit side slope supporting structure according to claim 3, characterized in that: a plurality of through holes (15) used for installing positioning rods (16) are symmetrically formed in the upper surface of the limiting plate (14), and pull rings (17) are fixedly installed on the upper surface of the positioning rods (16).

5. A deep foundation pit side slope supporting structure according to claim 4, characterized in that: and blocking pieces (18) are fixedly arranged on the outer wall of one side, close to the bearing plate (13), of the positioning rods (16), and springs (19) are fixedly connected to the upper surfaces of the blocking pieces (18).

6. The deep foundation pit slope supporting structure of claim 1, wherein: two the surface symmetry fixed mounting has installation axle (20) on one side of backup pad (1), and is a plurality of the surface movable mounting of installation axle (20) has connecting plate (21).

7. The deep foundation pit slope supporting structure of claim 6, wherein: a plurality of the outer wall fixed mounting of connecting plate (21) has pivot (22), two the fixed surface of pivot (22) installs internal thread pipe (23), two the inside movable mounting of internal thread pipe (23) has external screw thread pole (24).

8. The deep foundation pit slope supporting structure of claim 1, wherein: two the symmetrical fixed mounting in one side outer wall of backup pad (1) has overlap joint board (25), and is a plurality of mounting hole (26) have been seted up to the upper surface symmetry of overlap joint board (25).

9. The deep foundation pit slope supporting structure of claim 1, wherein: two one side outer wall middle part fixed mounting that the cover fishplate bar (25) was kept away from in backup pad (1) has joint board (27), two connecting hole (28) have been seted up to the upper surface symmetry of joint board (27).