CN217128253U

CN217128253U - Deep foundation pit supporting structure for damming

Info

Publication number: CN217128253U
Application number: CN202221018436.XU
Authority: CN
Inventors: 陈登洪; 石亚洲; 朱晓云
Original assignee: China Nuclear Industry Wuhu Foundation Engineering Co ltd
Current assignee: China Nuclear Industry Wuhu Foundation Engineering Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-05
Anticipated expiration: 2032-04-29

Abstract

The application discloses deep basal pit supporting construction builds dam relates to foundation ditch construction technical field, including a backplate and a fixed plate, backplate under the bottom fixedly connected with of backplate, one side fixedly connected with mount pad of backplate, the mounting groove has been seted up to the both sides of mount pad, one side fixedly connected with backup pad of fixed plate, one side fixedly connected with dead lever of backup pad, the outside symmetry swing joint of dead lever has L type clamping bar, inside L type clamping bar inserted the mounting groove, the top of mount pad corresponds L type clamping bar and pegs graft and has the gag lever post, peg graft at the top of fixed plate and have two numbers to insert the stake. Through the rebound gag lever post for the gag lever post breaks away from the mount pad, to both sides pulling pull ring, drives L type clamping bar and slides on the dead lever, thereby breaks away from the mounting groove on the mount pad with L type clamping bar, pulls out No. two pegs graft, removes the backup pad, and then shifts out the jack with the inserted bar, the dismouting of the backplate of being convenient for, the personnel of being convenient for operate.

Description

Deep foundation pit supporting structure for damming

Technical Field

The application relates to foundation ditch construction technical field especially relates to a deep basal pit supporting construction builds a dam.

Background

Urban construction usually involves a large amount of deep foundation pit engineering, and in order to guarantee the safety of underground structure construction and deep foundation pit peripheral environment, often adopt shelves, reinforced mode to protect deep foundation pit lateral wall and peripheral environment.

At realizing this application in-process, the inventor discovers that there is following problem at least in this technique, protects the foundation ditch through a backplate, and traditional supporting plate passes through the bolt and connects fixedly, uses the back for a long time, makes the easy corrosion of connection position, leads to the supporting plate structure to be unfavorable for the dismouting, the personnel's operation next time of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the supporting plate easy dismouting not, this application provides a deep basal pit supporting construction builds a dam.

The application provides a deep basal pit supporting construction builds a dam adopts following technical scheme:

the utility model provides a deep basal pit supporting construction builds dam, includes backplate and fixed plate, backplate under the bottom fixedly connected with of backplate, one side fixedly connected with mount pad of backplate, the mounting groove has been seted up to the both sides of mount pad, one side fixedly connected with backup pad of fixed plate, the bilateral symmetry fixedly connected with dead lever of backup pad one end, the outside symmetry sliding connection of dead lever has L type clamping bar, inside L type clamping bar inserted the mounting groove, the top of mount pad corresponds L type clamping bar and pegs graft and has the gag lever post, peg graft at the top of fixed plate and have No. two to insert the stake.

Through the technical scheme, through the rebound gag lever post for the gag lever post breaks away from the mount pad, and L type clamping bar slides on the dead lever, thereby breaks away from the mounting groove on the mount pad with L type clamping bar, pulls out No. two pegs graft, removes the backup pad, and then shifts out the jack with the inserted bar, the dismouting of the backplate of being convenient for, the personnel of being convenient for operate, are favorable to changing the supporting plate according to the size of foundation ditch, improve the convenience of device.

Optionally, the two sides of the fixing plate are symmetrically fixed with connecting plates, and the top of each connecting plate is inserted with a first inserting pile.

Through above-mentioned technical scheme, consolidate the fixed plate through a stake on the connecting plate, further improve the stability of strutting of a backplate.

Optionally, the bottom of the lower guard plate is uniformly and fixedly connected with a plurality of anti-slip piles which are uniformly arranged along the length direction of the lower guard plate at equal intervals.

Through above-mentioned technical scheme, the anti-skidding stake of lower protective plate bottom further improves the stability of a backplate.

Optionally, a supporting block is fixedly connected between the supporting plate and the lower protecting plate, and the supporting block is triangular.

Through above-mentioned technical scheme, the supporting shoe is consolidated supporting plate and lower backplate for it is more stable to connect.

Optionally, one side of the supporting and protecting plate, which is far away from the mounting seat, is uniformly provided with a plurality of anti-slip grooves, and the anti-slip grooves are V-shaped.

Through above-mentioned technical scheme, the frictional force between backplate and the foundation ditch inner wall is supported in the increase of antiskid groove, reduces the slip of backplate.

Optionally, a fixing pile is symmetrically and movably connected to one side of the supporting and protecting plate in a penetrating manner.

Through above-mentioned technical scheme, the spud pile inserts foundation ditch inner wall for fix the supporting plate, improve the stability of a backplate.

Optionally, one side of the supporting plate is fixedly connected with an inserting rod, and one side of the mounting seat is provided with a jack corresponding to the inserting rod.

Through above-mentioned technical scheme, the inserted bar inserts in the jack, carries on spacingly to the backup pad, improves the stability of backup pad.

Optionally, the two ends of the fixing rod are fixedly connected with limiting blocks, and one side of the L-shaped clamping rod, which is far away from the L-shaped clamping rod, is fixedly connected with a pull ring.

Through the technical scheme, the limiting block limits the L-shaped clamping rod, and the pull ring is convenient for moving the L-shaped clamping rod.

To sum up, the present application includes the following beneficial effects:

the limiting rod is separated from the mounting seat by moving the limiting rod upwards, the pull rings are pulled towards two sides to drive the L-shaped clamping rod to slide on the fixed rod, so that the L-shaped clamping rod is separated from the mounting groove on the mounting seat, the second inserted pile is pulled out, the supporting plate is moved, the inserted rod is moved out of the insertion hole, the support plate is convenient to disassemble and assemble, the personnel operation is convenient, the support plate is convenient to replace according to the size of the foundation pit, the convenience of the device is improved, the friction force between the support plate and the inner wall of the foundation pit is increased through the anti-slip groove, the sliding of the support plate is reduced, the fixed pile is inserted into the inner wall of the foundation pit, the support plate is fixed, the stability of the support plate is improved, the anti-slip pile at the bottom of the lower protection plate further improves the stability of the support plate, the support plate reinforces the support plate and the lower protection plate, the connection is more stable, and the fixed plate is reinforced through the first inserted pile on the connecting plate, further improving the support stability of the support guard plate.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a top view of the structure of the present application.

Description of the reference numerals: 1. supporting the guard plate; 2. fixing the pile; 3. a lower guard plate; 4. inserting piles; 5. a connecting plate; 6. a fixing plate; 7. pile inserting; 8. a support plate; 9. anti-skid piles; 10. a support block; 11. a mounting base; 12. a limiting rod; 13. a pull ring; 14. inserting a rod; 15. fixing the rod; 16. a limiting block; 17. an L-shaped clamping bar; 18. and (4) an anti-slip groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example (b):

the embodiment of the application discloses deep basal pit supporting construction builds a dam. Referring to fig. 1 and 2, the dam construction deep foundation pit supporting structure comprises a supporting and protecting plate 1 and a fixing plate 6, wherein the supporting and protecting plate 1 protects a foundation pit. The bottom of the supporting and protecting plate 1 is fixedly connected with a lower protecting plate 3, and the supporting and protecting plate 1 and the lower protecting plate 3 are right-angled. Prop up one side fixedly connected with mount pad 11 of backplate 1, the mounting groove has been seted up to the bilateral symmetry of mount pad 11, one side fixedly connected with backup pad 8 of fixed plate 6, the bilateral symmetry fixedly connected with dead lever 15 of backup pad 8 one end, the outside symmetry sliding connection of dead lever 15 has L type clamping bar 17, L type clamping bar 17 inserts inside the mounting groove, the outside and the mounting groove inner wall of L type clamping bar 17 are laminated mutually, the top of mount pad 11 corresponds L type clamping bar 17 and pegs graft and have gag lever post 12, peg graft at the top of fixed plate 6 has No. two peg posts 7, rebound gag lever post 12, make gag lever post 12 break away from mount pad 11, L type clamping bar 17 slides on dead lever 15, thereby break away from the mounting groove on mount pad 11 with L type clamping bar 17, pull out No. two peg posts 7, remove backup pad 8, the dismouting of backplate 1 of being convenient for personnel operate.

Referring to fig. 2, connecting plates 5 are symmetrically fixed on two sides of a fixing plate 6, a first inserting pile 4 is inserted into the top of the connecting plate 5, and the first inserting pile 4 on the connecting plate 5 reinforces the fixing plate 6, so that the supporting stability of the supporting plate 1 is further improved. The bottom fixedly connected with of backplate 3 is a plurality of along the even equal interval of length direction of backplate 3 antiskid pile 9 of arranging, and the antiskid pile 9 through backplate 3 bottom further improves the stability of a backplate 1.

Referring to fig. 1 and 3, a supporting block 10 is fixedly connected between the supporting plate 1 and the lower plate 3, the supporting block 10 is triangular, and the supporting block 10 reinforces the supporting plate 1 and the lower plate 3, so that the connection is more stable. One side of the supporting and protecting plate 1 far away from the mounting seat 11 is uniformly provided with a plurality of anti-slip grooves 18 which are uniformly distributed along the surface of the supporting and protecting plate 1, the anti-slip grooves 18 are V-shaped, and the anti-slip grooves 18 can increase the friction force between the supporting and protecting plate 1 and the inner wall of the foundation pit and reduce the sliding of the supporting and protecting plate 1. A fixed pile 2 is symmetrically and movably connected to one side of the supporting and protecting plate 1 in a penetrating mode, the fixed pile 2 is inserted into the inner wall of the foundation pit, the supporting and protecting plate 1 is fixed, and stability of the supporting and protecting plate 1 is improved.

Referring to fig. 2 and 3, an insertion rod 14 is fixedly connected to one side of the support plate 8, an insertion hole is formed in one side of the mounting seat 11 corresponding to the insertion rod 14, and the insertion rod 14 is inserted into the insertion hole to stably support the support plate 8. Two ends of the fixed rod 15 are fixedly connected with limit blocks 16, and the limit blocks 16 limit the L-shaped clamping rods 17. One side that L type clamping bar 17 kept away from each other is fixedly connected with pull ring 13, and pull ring 13 is convenient for L type clamping bar 17's removal.

The implementation principle of a deep foundation pit supporting structure of damming of this application embodiment does:

in use, the friction force between the support plate 1 and the inner wall of a foundation pit is increased through the anti-slip groove 18, the sliding of the support plate 1 is reduced, the fixing pile 2 is inserted into the inner wall of the foundation pit, so that the support plate 1 is fixed, the stability of the support plate 1 is improved, the anti-slip pile 9 at the bottom of the lower protection plate 3 further improves the stability of the support plate 1, the support block 10 reinforces the support plate 1 and the lower protection plate 3, so that the connection is more stable, the fixing plate 6 is reinforced through the first inserting pile 4 on the connecting plate 5, the support stability of the support plate 1 is further improved, the limiting rod 12 is separated from the mounting seat 11 by moving the limiting rod 12 upwards, the pull rings 13 are pulled towards two sides, the L-shaped clamping rod 17 is driven to slide on the fixing rod 15, so that the L-shaped clamping rod 17 is separated from the mounting groove on the mounting seat 11, the second inserting pile 7 is pulled out, the support plate 8 is moved, so that the inserting rod 14 is moved out of the jack, the dismouting of the backplate 1 of being convenient for, the personnel of being convenient for operate, in addition, stopper 16 can carry on spacingly to L type clamping bar 17.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a deep basal pit supporting construction builds dam, includes backplate (1) and fixed plate (6), its characterized in that: the bottom fixedly connected with lower guard plate (3) of the support guard plate (1), one side fixedly connected with mount pad (11) of the support guard plate (1), the mounting groove has all been seted up to the both sides of mount pad (11), one side fixedly connected with backup pad (8) of fixed plate (6), bilateral symmetry fixedly connected with dead lever (15) of backup pad (8) one end, the outside symmetry sliding connection of dead lever (15) has L type clamping bar (17), inside L type clamping bar (17) inserted the mounting groove, the top of mount pad (11) corresponds L type clamping bar (17) and pegs graft and has gag lever post (12), peg graft at the top of fixed plate (6) has No. two peg graft (7).

2. A damming deep foundation pit supporting construction according to claim 1, wherein: the two sides of the fixed plate (6) are symmetrically fixed with connecting plates (5), and the top of each connecting plate (5) is spliced with a first inserting pile (4).

3. A damming deep foundation pit supporting construction according to claim 1, wherein: the bottom of the lower guard plate (3) is uniformly and fixedly connected with a plurality of anti-slip piles (9) which are uniformly distributed at equal intervals along the length direction of the lower guard plate (3).

4. A damming deep foundation pit supporting construction according to claim 1, wherein: a supporting block (10) is fixedly connected between the supporting guard plate (1) and the lower guard plate (3), and the supporting block (10) is triangular.

5. A damming deep foundation pit supporting construction according to claim 1, wherein: a plurality of anti-skidding grooves (18) are uniformly formed in one side, away from the mounting seat (11), of the supporting and protecting plate (1), and the anti-skidding grooves (18) are V-shaped.

6. A damming deep foundation pit supporting construction according to claim 1, wherein: one side of the supporting and protecting plate (1) is symmetrically and movably connected with a fixing pile (2) in a penetrating way.

7. A damming deep foundation pit supporting construction according to claim 1, wherein: one side fixedly connected with inserted bar (14) of backup pad (8), the jack has been seted up to one side of mount pad (11) corresponding inserted bar (14).

8. A damming deep foundation pit supporting construction according to claim 1, wherein: the two ends of the fixing rod (15) are fixedly connected with limiting blocks (16), and one side of each L-shaped clamping rod (17) which is far away from each other is fixedly connected with a pull ring (13).