CN220704550U - Double row pile foundation pit supporting structure - Google Patents
Double row pile foundation pit supporting structure Download PDFInfo
- Publication number
- CN220704550U CN220704550U CN202322281546.6U CN202322281546U CN220704550U CN 220704550 U CN220704550 U CN 220704550U CN 202322281546 U CN202322281546 U CN 202322281546U CN 220704550 U CN220704550 U CN 220704550U
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- foundation
- plate
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- board
- foundation pile
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- 238000001125 extrusion Methods 0.000 claims abstract description 47
- 238000005260 corrosion Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 229920006334 epoxy coating Polymers 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a double-row pile foundation pit supporting structure which comprises a plurality of foundation pile plates, wherein a clamping groove is formed in one end of each foundation pile plate, a clamping plate is fixedly connected to the other side of each foundation pile plate and can be in sliding connection with the clamping groove, a protruding plate is integrally formed on the surface of each foundation pile plate, a groove is formed in the back surface of each protruding plate, a plurality of reinforcing jacks are formed in the surface of each protruding plate, reinforcing anchors are inserted into the reinforcing jacks, end limiting plates are fixedly connected to the end portions of the reinforcing anchors, limiting grooves are formed in the surfaces of the end limiting plates, and extrusion assemblies are arranged in the limiting grooves. Through inserting the anchor that consolidates in the jack to pour concrete in to the recess, can effectively increase the steadiness between foundation ditch inner wall and the foundation pile board, through setting up extrusion subassembly, can exert pressure to the anchor that consolidates at both ends, utilize the tip spacing dish to spacing, can make the foundation pile board closely laminate foundation ditch inner wall, thereby promoted the fixed effect to the foundation ditch inner wall greatly.
Description
Technical Field
The utility model relates to the technical field of double-row pile foundation pit supporting structures, in particular to a double-row pile foundation pit supporting structure.
Background
The supporting and retaining structure formed by the rigid frame formed by connecting the front and rear rows of supporting piles and the beams and the crown beams which are arranged along the side wall of the foundation pit is called double-row piles.
At present, a plurality of supporting structures for double-row pile foundation pits are arranged on the market, such as CN205857197U, and a double-row pile foundation pit supporting structure is disclosed, and comprises a front row pile, a rear row pile, a front row pile ring beam, a connecting beam and a rear row pile ring beam, wherein the upper end of the front row pile is provided with a waist beam parallel to the front row pile ring beam, a row of soil nails are arranged between the waist beam and the rear row pile ring beam, an included angle between the soil nails and the ground is 15 degrees, the middle lower end of the front row pile is provided with a reinforcing body, the rear row pile is provided with a prestressed vertical anchor rope, an anchor head of the prestressed vertical anchor rope is fixed on the rear row pile ring beam, the anchoring section of the prestressed vertical anchor rope is embedded with a rock depth of 7m, and the outer end of the prestressed vertical anchor rope is provided with an anchor grouting pipe. The utility model has the advantages that: the double-row pile foundation pit supporting structure has reasonable structural design and strength meeting engineering requirements on the basis of fully playing the characteristics of soil nails and prestressed vertical anchor cables, can be more flexibly applied to various engineering, and has certain practical use value.
However, the existing supporting structure has poor fixing effect on the inner wall of the foundation pit, and the length of the supporting mechanism is not easy to adjust according to the size of the foundation pit, so that the supporting structure is not easy to detach and is used for multiple times, and therefore, the double-row pile foundation pit supporting structure is needed.
Disclosure of Invention
The utility model aims to provide a double-row pile foundation pit supporting structure, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double row pile foundation ditch supporting construction, includes a plurality of foundation pile boards, the joint groove has been seted up to the one end of foundation pile board, the opposite side fixedly connected with joint board of foundation pile board, joint board can with joint groove sliding connection, the surface integrated into one piece of foundation pile board has the boss board, the back of boss board is formed with the recess, a plurality of reinforcing jack have been seted up on the surface of boss board, reinforcing jack interpolation is equipped with the anchor of consolidating, the tip fixedly connected with tip spacing dish of anchor, the spacing groove has been seted up on the surface of tip spacing dish, be provided with extrusion subassembly in the spacing groove.
Preferably, the extrusion assembly comprises an outer sleeve, a cavity is formed in the outer sleeve, a window communicated with the cavity is formed in the surface of the outer sleeve, a first hand plate and a second hand plate penetrating through the window are respectively and slidably connected to the inner wall of the cavity, a first extrusion column is fixedly connected to the surface of the first hand plate, a second extrusion column is fixedly connected to the surface of the second hand plate, and a spring is fixedly connected between the first hand plate and the second hand plate.
Preferably, the first extrusion column and the second extrusion column are both in sliding connection with the outer sleeve, and can be matched with the limit groove.
Preferably, the cross sections of the clamping groove and the clamping plate are T-shaped.
Preferably, three threaded holes are formed in the surface of the clamping plate at equal intervals, three fixing bolts capable of penetrating through the clamping grooves are connected with the surface of the foundation pile plate in a threaded mode, and the fixing bolts correspond to the threaded holes one by one.
Preferably, a pouring hole is formed in the side face of the protruding plate, a cap is connected in the pouring hole in a threaded mode, and two semicircular grooves are formed in the surface of the cap.
Preferably, the surface of the foundation pile plate is sprayed with an anti-corrosion coating, and the anti-corrosion coating comprises an epoxy coating positioned on the outer side and an adhesive layer positioned on the inner side.
Advantageous effects
The utility model provides a double-row pile foundation pit supporting structure, which has the following beneficial effects:
1. this double row pile foundation ditch supporting construction, through setting up a plurality of foundation pile boards, utilize joint board and joint groove inner wall sliding connection, can realize the concatenation each other between a plurality of foundation pile boards, thereby can adapt to not equidimension's foundation ditch use, through inserting the reinforcement anchor in strengthening the jack, and pour concrete in to the recess, can effectively increase the steadiness between foundation ditch inner wall and the foundation pile board, through setting up extrusion subassembly, can exert pressure to the reinforcement anchor at both ends, utilize the tip spacing dish to carry out spacingly, can make the tight laminating foundation ditch inner wall of foundation pile board, thereby promoted the fixed effect to the foundation ditch inner wall greatly.
2. This double row pile foundation ditch supporting construction through first hand strap and second hand strap are moved to the inboard, can make the spring compression to can make first extrusion post and second extrusion post shrink into in the cavity of outer sleeve, first extrusion post and second extrusion post can keep away from the spacing groove this moment, thereby can realize the dismantlement to extrusion subassembly, after extrusion subassembly dismantles, can dismantle anchor and foundation pile board to consolidate, this supporting construction dismantles simply, thereby for its repetitious usage provides convenience.
3. This double row pile foundation ditch supporting construction inserts in the recess of another foundation pile board through the protruding board with one of them foundation pile board, can reduce occupation space to can realize that stacking of a plurality of foundation pile boards is placed, thereby provide convenience for supporting construction's depositing and transportation.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of an extrusion assembly according to the present utility model;
FIG. 3 is a schematic perspective view of a cap according to the present utility model;
fig. 4 is a schematic top view of the present utility model.
In the figure: 1. a foundation pile plate; 2. a clamping groove; 3. a clamping plate; 4. a protruding plate; 5. a groove; 6. reinforcing the anchor; 7. an end limiting disc; 8. a limit groove; 9. an extrusion assembly; 10. an outer sleeve; 11. a first hand plate; 12. a second hand plate; 13. a first extrusion column; 14. a second extrusion column; 15. a spring; 16. a threaded hole; 17. a fixing bolt; 18. a cap; 19. a semicircular groove; 20. and (3) an anti-corrosion coating.
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. 1-4, the present utility model provides a technical solution: the utility model provides a double row pile foundation ditch supporting construction, including a plurality of foundation pile boards 1, joint groove 2 has been seted up to the one end of foundation pile board 1, opposite side fixedly connected with joint board 3 of foundation pile board 1, joint board 3 can with joint groove 2 sliding connection, the cross section of joint groove 2 and joint board 3 is the T shape, the surface integrated into one piece of foundation pile board 1 has protruding board 4, the back of protruding board 4 is formed with recess 5, a plurality of reinforcement jack has been seted up on protruding board 4's surface, consolidate the jack interpolation and be equipped with and consolidate anchor 6, consolidate anchor 6's tip fixedly connected with tip spacing dish 7, spacing groove 8 has been seted up to tip spacing dish 7's surface, be provided with extrusion subassembly 9 in the spacing groove 8, through setting up a plurality of foundation pile boards 1, utilize joint board 3 and joint groove 2 inner wall sliding connection, can realize the concatenation each other between a plurality of foundation pile boards 1, thereby can adapt to the foundation ditch use of equidimension, through setting up recess 5 and consolidate anchor 6, through inserting consolidate anchor 6 and consolidate in the jack, make consolidate anchor 6 stretch into recess 5, and to set up in the recess 5, and can be to the inside wall 1, the foundation ditch is strong in the effect is realized, the foundation ditch is strong to the tip has been applied to the tip spacing, and the foundation ditch 1 has been increased, thereby, the foundation ditch 1 has high pressure has been firmly applied to the effect to the foundation ditch 1.
The extrusion assembly 9 comprises an outer sleeve 10, a cavity is formed in the outer sleeve 10, a window communicated with the cavity is formed in the surface of the outer sleeve 10, a first hand plate 11 and a second hand plate 12 penetrating through the window are respectively and slidably connected to the inner wall of the cavity, a first extrusion column 13 is fixedly connected to the surface of the first hand plate 11, a second extrusion column 14 is fixedly connected to the surface of the second hand plate 12, and a spring 15 is fixedly connected between the first hand plate 11 and the second hand plate 12.
The first extrusion post 13 and the second extrusion post 14 are all connected with the outer sleeve 10 in a sliding way, and the first extrusion post 13 and the second extrusion post 14 can be matched with the limit groove 8, and the spring 15 can be compressed by moving the first hand plate 11 and the second hand plate 12 inwards, so that the first extrusion post 13 and the second extrusion post 14 can be retracted into the cavity of the outer sleeve 10, at the moment, the first extrusion post 13 and the second extrusion post 14 can be far away from the limit groove 8, so that the extrusion assembly 9 can be disassembled, the reinforcement anchor 6 and the foundation pile plate 1 can be disassembled after the extrusion assembly 9 is disassembled, and the support structure is simple to disassemble, so that convenience is provided for multiple use of the support structure.
Three screw holes 16 have been seted up to the surface equidistance of joint board 3, and the surface threaded connection of foundation pile board 1 has three fixing bolt 17 that can run through joint groove 2 to fixing bolt 17 and screw hole 16 one-to-one, through setting up screw hole 16 and fixing bolt 17, through the screw hole 16 with another foundation pile board 1 of fixing bolt 17 spiro union, can make a plurality of foundation pile boards 1 relatively fixed, further promoted foundation pile board 1 to the fixed effect of foundation ditch.
Casting holes are formed in the side faces of the protruding plates 4, caps 18 are connected with the casting holes in a threaded mode, two semicircular grooves 19 are formed in the surfaces of the caps 18, the caps 18 can be rotated conveniently by means of the semicircular grooves 19, and concrete can be conveniently cast into the grooves 5 from the casting holes by opening the caps 18.
The surface of the foundation pile plate 1 is sprayed with an anti-corrosion coating 20, the anti-corrosion coating 20 comprises an epoxy coating positioned on the outer side and an adhesive layer positioned on the inner side, the epoxy coating is not easy to fall off by utilizing the adhesive layer, and the anti-corrosion coating 20 formed by the epoxy coating can be used for starting an anti-corrosion function, so that the service life of the foundation pile plate 1 is prolonged.
Working principle: when the double-row pile foundation pit supporting structure is used, firstly, the groove 5 surface of the foundation pile plate 1 is tightly attached to a foundation pit wall, then the reinforcing anchor 6 is inserted into the reinforcing insertion hole of the raised plate 4, and then the first hand plate 11 and the second hand plate 12 are moved inwards, so that the spring 15 is compressed, the first extrusion column 13 and the second extrusion column 14 can be retracted into the cavity of the outer sleeve 10, at the moment, the first extrusion column 13 and the second extrusion column 14 are aligned with the limit groove 8 of the end limit plate 7, then the first hand plate 11 and the second hand plate 12 are loosened, under the elastic force of the spring 15, the first extrusion column 13 and the second extrusion column 14 can be abutted against the end limit plate 7, the end limit plate 7 is utilized for limiting, the foundation pile plate 1 can be tightly attached to the inner wall of the foundation pit, and the fixing effect on the inner wall of the foundation pit is greatly improved.
In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a double row pile foundation ditch supporting construction, includes a plurality of foundation pile boards (1), its characterized in that: the utility model discloses a foundation pile board, including foundation pile board, clamping groove (1), clamping plate (2) have been seted up to one end of foundation pile board (1), opposite side fixedly connected with clamping plate (3) of foundation pile board (1), clamping plate (3) can with clamping groove (2) sliding connection, surface integrated into one piece of foundation pile board (1) has protruding board (4), the back of protruding board (4) is formed with recess (5), a plurality of reinforcement jacks have been seted up on the surface of protruding board (4), reinforcement jack interpolation is equipped with consolidates anchor (6), the tip fixedly connected with end limiting dish (7) of consolidate anchor (6), limiting groove (8) have been seted up on the surface of end limiting dish (7), be provided with extrusion subassembly (9) in limiting groove (8).
2. The double row pile foundation pit supporting structure according to claim 1, wherein: the extrusion assembly (9) comprises an outer sleeve (10), a cavity is formed in the outer sleeve (10), a window communicated with the cavity is formed in the surface of the outer sleeve (10), a first hand plate (11) and a second hand plate (12) penetrating through the window are respectively and slidably connected to the inner wall of the cavity, a first extrusion column (13) is fixedly connected to the surface of the first hand plate (11), a second extrusion column (14) is fixedly connected to the surface of the second hand plate (12), and a spring (15) is fixedly connected between the first hand plate (11) and the second hand plate (12).
3. The double row pile foundation pit supporting structure according to claim 2, wherein: the first extrusion column (13) and the second extrusion column (14) are both in sliding connection with the outer sleeve (10), and the first extrusion column (13) and the second extrusion column (14) can be matched with the limit groove (8).
4. The double row pile foundation pit supporting structure according to claim 1, wherein: the cross sections of the clamping groove (2) and the clamping plate (3) are T-shaped.
5. The double row pile foundation pit supporting structure according to claim 1, wherein: three threaded holes (16) are formed in the surface of the clamping plate (3) at equal intervals, three fixing bolts (17) capable of penetrating through the clamping grooves (2) are connected to the surface of the foundation pile plate (1) in a threaded mode, and the fixing bolts (17) correspond to the threaded holes (16) one by one.
6. The double row pile foundation pit supporting structure according to claim 1, wherein: casting holes are formed in the side faces of the protruding plates (4), caps (18) are connected in the casting holes in a threaded mode, and two semicircular grooves (19) are formed in the surfaces of the caps (18).
7. The double row pile foundation pit supporting structure according to claim 1, wherein: the surface of the foundation pile plate (1) is sprayed with an anti-corrosion coating (20), and the anti-corrosion coating (20) comprises an epoxy coating positioned on the outer side and an adhesive layer positioned on the inner side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322281546.6U CN220704550U (en) | 2023-08-24 | 2023-08-24 | Double row pile foundation pit supporting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322281546.6U CN220704550U (en) | 2023-08-24 | 2023-08-24 | Double row pile foundation pit supporting structure |
Publications (1)
Publication Number | Publication Date |
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CN220704550U true CN220704550U (en) | 2024-04-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322281546.6U Active CN220704550U (en) | 2023-08-24 | 2023-08-24 | Double row pile foundation pit supporting structure |
Country Status (1)
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CN (1) | CN220704550U (en) |
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2023
- 2023-08-24 CN CN202322281546.6U patent/CN220704550U/en active Active
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