CN217128237U

CN217128237U - Deep foundation pit supporting structure

Info

Publication number: CN217128237U
Application number: CN202123318741.9U
Authority: CN
Inventors: 黄金党; 陈飞鹏; 庄海河
Original assignee: CNNC Huachen Engineering Management Co Ltd
Current assignee: CNNC Huachen Engineering Management Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-05
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a foundation ditch support field just discloses a deep foundation ditch supporting construction, including the foundation ditch, the bottom of foundation ditch is equipped with the bottom plate, the top of bottom plate is equipped with stretch into to the spud pile of foundation ditch bottom, the top edge of bottom plate can be dismantled and be equipped with a plurality of evenly distributed's first screw rod, the top of bottom plate is equipped with the annular guard plate, the bottom of annular guard plate is seted up and is used for a plurality of the mounting hole that first screw rod passed is a plurality of the pole wall top of first screw rod all is provided with first nut, the inside of annular guard plate is equipped with reinforcing mechanism. This application protection steadiness is strong, and the dismouting is convenient, and repeatedly usable satisfies modern energy-concerving and environment-protective requirement.

Description

Deep foundation pit supporting structure

Technical Field

The application relates to the foundation pit supporting field, especially relates to a deep foundation pit supporting construction.

Background

The foundation pit support is a supporting, blocking, 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 an underground structure and the surrounding environment of the foundation pit.

The existing foundation pit supporting structure is fixedly connected with rivets through boards to form a support for supporting a foundation pit, so that the supporting stability is poor, large manpower and material resources are consumed in the dismounting process, and the existing foundation pit supporting structure cannot be reused and does not meet the requirements of energy conservation and environmental protection, so that the existing foundation pit supporting structure needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a deep basal pit supporting construction who provides in order to solve the poor problem of foundation pit supporting construction support stability among the prior art.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a deep foundation pit supporting structure, includes the foundation ditch, the bottom of foundation ditch is equipped with the bottom plate, the top of bottom plate be equipped with stretch into to the spud pile of foundation ditch bottom, the top edge of bottom plate can be dismantled and be equipped with a plurality of evenly distributed's first screw rod, the top of bottom plate is equipped with the annular guard plate, the bottom of annular guard plate is seted up and is used for a plurality of the mounting hole that first screw rod passed is a plurality of the pole wall top of first screw rod all is provided with first nut, the inside of annular guard plate is equipped with reinforcing mechanism.

Through foretell scheme, through the inner wall contact of bottom plate and annular guard plate with the foundation ditch, can stabilize the support protection to the foundation ditch.

Preferably, the reinforcing mechanism comprises a circular plate, a plurality of reinforcing rods and a plurality of clamping seats, the circular plate is horizontally located in the middle of the annular protection plate, the plurality of reinforcing rods are fixedly arranged on the circumferential wall of the circular plate in a surrounding mode, the plurality of clamping seats are fixedly arranged on the inner side wall of the annular protection plate, the tail ends of the plurality of reinforcing rods are respectively inserted into the plurality of clamping seats, a second screw rod and a second nut are arranged at the tail end of the reinforcing rod (9), and the tail ends of the plurality of reinforcing rods are fixedly connected with the clamping seats through the matching of the second screw rod and the second nut.

Through foretell scheme, can increase the structural strength of annular guard plate to improve the support intensity of annular guard plate to the foundation ditch.

Preferably, the number of the reinforcing rods and the number of the clamping seats are four.

Through foretell scheme, the evenly distributed setting of four anchor strut and four cassettes can increase the structural strength of annular guard plate.

Preferably, the top edge of bottom plate has seted up a plurality of evenly distributed's screw hole, and is a plurality of the equal screw thread of lower extreme of first screw rod set up in the inside of screw hole.

Through foretell scheme, can be with quick assembly disassembly between first screw rod and the bottom plate.

Preferably, the mounting groove has been seted up at the top of spud pile, the inside symmetry of mounting groove is equipped with two dead levers, two the one end that the dead lever deviates from mutually all fixedly is equipped with locking pole, two the end of locking pole all insert in the inside of foundation ditch, two be equipped with the roof between the dead lever.

Through foretell scheme, can increase the steadiness that the spud pile inserted in the ground inside when locking pole was transversely pushed out.

Preferably, the top of both of the fixing bars and the top of the top plate extend to the outside of the fixing pile.

Through foretell scheme, expose the dead lever that sets up, the staff of being convenient for takes out dead lever and roof.

Preferably, the two sides of the bottom of the top plate are arranged by adopting inclined planes.

Through foretell scheme, can guarantee that the roof inserts and promotes the dead lever removal of both sides in the mounting groove.

Preferably, the side wall of the annular protection plate is attached to the inner side wall of the foundation pit.

Through foretell scheme, can make annular guard plate support the protection to the foundation ditch laminating.

Compared with the prior art, the application provides a deep basal pit supporting construction, possesses following beneficial effect:

1. according to the deep foundation pit supporting structure, the annular protection plate can be attached and placed in the foundation pit and fixed on the bottom plate through the bottom plate, the fixing pile, the first screw rod, the annular protection plate, the first nut, the circular plate, the reinforcing rod, the clamping seat, the second screw rod and the second nut, the reinforcing mechanism is added in the annular protection plate, the stability of supporting and protecting the foundation pit is improved, the mounting process is simple, the construction efficiency is improved, meanwhile, the whole protection structure is easy to disassemble and assemble and can be repeatedly used, and the requirements of energy conservation and environmental protection are met;

2. this deep basal pit supporting construction through setting up at inside mounting groove, dead lever, locking pole and the roof of spud pile, fixes the bottom at the foundation ditch with the release lever to can increase the steadiness of spud pile, improved the fixed effect to the bottom plate.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application protection steadiness is strong, and the dismouting is convenient, repeatedly usable satisfies modern energy-concerving and environment-protective requirement.

Drawings

Fig. 1 is a schematic structural view of a deep foundation pit supporting structure proposed in the present application;

FIG. 2 is a top view of the annular shield, the circular plate, the reinforcing rod, and the clamping seat of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

Description of reference numerals:

1. a foundation pit; 2. a base plate; 3. fixing the pile; 4. a first screw; 5. an annular guard plate; 6. mounting holes; 7. a first nut; 8. a circular plate; 9. a reinforcing rod; 10. a card holder; 11. a second screw; 12. a second nut; 13. mounting grooves; 14. fixing the rod; 15. a locking bar; 16. a top plate; 17. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1-2, the deep foundation pit supporting structure comprises a foundation pit 1, wherein a bottom plate 2 is arranged at the bottom of the foundation pit 1, a fixing pile 3 extending into the bottom of the foundation pit 1 is arranged at the top of the bottom plate 2, a plurality of first screw rods 4 which are uniformly distributed are detachably arranged at the edge of the top of the bottom plate 2, a plurality of threaded holes 17 which are uniformly distributed are formed at the edge of the top of the bottom plate 2, the lower ends of the first screw rods 4 are all arranged in the threaded holes 17 in a threaded manner, and the first screw rods 4 are detachably arranged between the threaded holes 17 and the bottom plate 2, so that workers can conveniently detach and carry the supporting structure; the top of bottom plate 2 is equipped with annular protection plate 5, and annular protection plate 5's lateral wall sets up with the inside wall laminating of foundation ditch 1, and the mounting hole 6 that is used for a plurality of first screw rods 4 to pass is offered to annular protection plate 5's bottom, and a plurality of first screw rods 4's pole wall top all is provided with first nut 7, and first nut 7 is used for spacingly to annular protection plate 5 with first screw rod 4, and annular protection plate 5's inside is equipped with reinforcing mechanism.

Referring to fig. 1-2, the reinforcing mechanism includes a circular plate 8, four reinforcing rods 9 and four clamping seats 10, the circular plate 8 is horizontally located in the middle of the annular protection plate 5, the four reinforcing rods 9 are fixedly arranged on the circumferential wall of the circular plate 8 in a surrounding manner, the four clamping seats 10 are fixedly arranged on the inner side wall of the annular protection plate 5, the tail ends of the four reinforcing rods 9 are respectively inserted into the four clamping seats 10, the tail ends of the four reinforcing rods 9 are respectively provided with a second screw 11 and a second nut 12, the tail ends of the four reinforcing rods 9 are respectively fixedly connected with the clamping seats 10 through the matching of the second screw 11 and the second nut 12, the bottom of each reinforcing rod 9 is fixedly provided with a second screw 11, the bottom of each clamping seat 101 is provided with a second nut 12, and the second screw 11 is in threaded matching with the second nut 12 for fixedly connecting the clamping seats 10 and the reinforcing rods 9; the reinforcing rods 9 on the circular plate 8 are correspondingly inserted into the clamping seats 10 on the inner wall of the annular protection plate 5 and are fixed through the matching of the second screw rods 11 and the second nuts 12, so that the supporting strength of the annular protection plate 5 on the inner wall of the foundation pit 1 can be increased.

Referring to fig. 3, a mounting groove 13 is formed in the top of a fixing pile 3, two fixing rods 14 are symmetrically arranged inside the mounting groove 13, locking rods 15 are fixedly arranged at ends of the two fixing rods 14, which are opposite to each other, the tail ends of the two locking rods 15 are inserted into a foundation pit 1, a top plate 16 is arranged between the two fixing rods 14, the tops of the two fixing rods 14 and the top plate 16 extend to the outside of the fixing pile 3, and the fixing rods 14 and the top plate 16 are exposed and arranged to be convenient for a worker to take out the fixing rods 14 and the top plate 16; inclined plane setting is adopted to the bottom both sides of roof 16, and roof 16 is at the inclined plane and two dead lever 14 extrusion contact of the in-process both sides of inserting to can insert locking pole 15 on the dead lever 14 in the bottom of foundation ditch 1, and then can increase the steadiness of spud pile 3.

In the application, when in use, the base plate 2 is firstly placed at the bottom of the foundation pit 1, the base plate 2 is fixed at the bottom of the foundation pit 1 through the fixing pile 3, then the two fixing rods 14 are simultaneously placed in the mounting groove 13, the top plate 16 is placed between the two fixing rods 14, and the top plate 16 is knocked downwards through the tool hammer, so that the anti-loosening rods 15 on the two fixing rods 14 can be inserted into the foundation pit 1, the stability of the fixing pile 3 at the bottom of the foundation pit 1 can be improved, the fixing effect on the base plate 2 is improved, then the plurality of first screw rods 4 are screwed at the top of the base plate 2, the annular protection plate 5 is inserted into the rod wall of the first screw rod 4 and is screwed and fixed through the first nut 7, and finally the reinforcing rods 9 on the circular plate 8 are correspondingly inserted into the plurality of clamping seats 10 on the inner wall of the annular protection plate 5 and are fixed through the matching of the second screw rods 11 and the second nuts 12, and then can accomplish the reinforcement protection to foundation ditch 1.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The utility model provides a deep basal pit supporting construction, includes foundation ditch (1), its characterized in that: the bottom of foundation ditch (1) is equipped with bottom plate (2), the top of bottom plate (2) is equipped with and stretches into to spud pile (3) of foundation ditch (1) bottom, the top edge of bottom plate (2) can be dismantled first screw rod (4) that are equipped with a plurality of evenly distributed, the top of bottom plate (2) is equipped with annular guard plate (5), the bottom of annular guard plate (5) is seted up and is used for a plurality of mounting hole (6) that first screw rod (4) passed are a plurality of the pole wall top of first screw rod (4) all is provided with first nut (7), the inside of annular guard plate (5) is equipped with reinforcing mechanism.

2. A deep foundation pit supporting construction according to claim 1, wherein: the reinforcing mechanism comprises a circular plate (8), a plurality of reinforcing rods (9) and a plurality of clamping seats (10), wherein the circular plate (8) is horizontally located in the middle of the annular protection plate (5), the reinforcing rods (9) are fixedly arranged on the circumferential wall of the circular plate (8) in a surrounding mode, the clamping seats (10) are fixedly arranged on the inner side wall of the annular protection plate (5), the reinforcing rods (9) are arranged in a plurality of positions, which are inserted into the clamping seats (10), of the tail ends of the reinforcing rods (9), second screw rods (11) and second nuts (12) are arranged at the tail ends of the reinforcing rods (9), and the tail ends of the reinforcing rods (9) are fixedly connected with the clamping seats (10) through the matching of the second screw rods (11) and the second nuts (12).

3. A deep foundation pit supporting construction according to claim 2, wherein: the number of the reinforcing rods (9) and the number of the clamping seats (10) are four.

4. A deep foundation pit supporting construction according to claim 1, wherein: the top edge of bottom plate (2) sets up a plurality of evenly distributed's screw hole (17), and is a plurality of the equal screw thread of lower extreme of first screw rod (4) set up in the inside of screw hole (17).

5. The deep foundation pit supporting structure according to claim 1, wherein a mounting groove (13) is formed in the top of the fixing pile (3), two fixing rods (14) are symmetrically arranged inside the mounting groove (13), locking rods (15) are fixedly arranged at ends of the two fixing rods (14) which are opposite to each other, the ends of the two locking rods (15) are inserted into the foundation pit (1), and a top plate (16) is arranged between the two fixing rods (14).

6. A deep foundation pit supporting construction according to claim 5, wherein: the tops of the two fixing rods (14) and the top plate (16) extend to the outside of the fixing pile (3).

7. A deep foundation pit supporting construction according to claim 5, wherein: the two sides of the bottom of the top plate (16) are arranged by adopting inclined planes.

8. A deep foundation pit supporting construction according to claim 1, wherein: the side wall of the annular protection plate (5) is attached to the inner side wall of the foundation pit (1).