CN219862790U - Opposite-drawing anchor cable structure suitable for adjacent deep foundation pit support - Google Patents
Opposite-drawing anchor cable structure suitable for adjacent deep foundation pit support Download PDFInfo
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- CN219862790U CN219862790U CN202320898521.8U CN202320898521U CN219862790U CN 219862790 U CN219862790 U CN 219862790U CN 202320898521 U CN202320898521 U CN 202320898521U CN 219862790 U CN219862790 U CN 219862790U
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- fixed
- anchor cable
- foundation pit
- adjacent deep
- type seat
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- 230000008093 supporting effect Effects 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims description 8
- 239000002689 soil Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 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
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a pair-pulling anchor cable structure suitable for supporting adjacent deep foundation pits, and belongs to the technical field of foundation pit supporting. The utility model provides a be adapted to opposite drawing anchor rope structure of adjacent deep basal pit support, includes the support stake of grafting on the foundation ditch inner wall, the top of support stake is connected with detachable concave type seat, be equipped with rotatable connecting axle between the inner wall of concave type seat, the both ends that the connecting axle is located concave type seat surface extension all are equipped with the screw thread groove, the surface of concave type seat is equipped with the fixed part that is used for fixed spacing to the screw thread groove; according to the utility model, the reel is rotated by the connecting shaft so as to conveniently drive the movable anchor cable and the fixed anchor cable to be tensioned, and then the fixed screw rod in the fixed part formed by the fixed rod, the circular fixed block and the fixed screw rod is matched with the limit of the thread groove at the end part of the connecting shaft, so that the support pile positioned at the inner side wall of the foundation pit can be further reinforced and supported, and the problem that the support pile is inclined can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to a pair-pulling anchor cable structure suitable for adjacent deep foundation pit support.
Background
The foundation pit is a soil pit excavated according to the elevation of a substrate and the plane size of the foundation, when the excavation depth of the foundation pit is not large, a slope-placing method can be adopted to enable the soil slope of the foundation pit to be stable, but when the excavation depth of the foundation pit is large or a building is arranged near the foundation pit, in order to ensure the safety of underground structure construction and the surrounding environment of the foundation pit, a foundation pit supporting method can be adopted to strengthen and protect the foundation pit and prevent the outside soil layer from collapsing.
As in the prior art, a patent foundation pit supporting structure (application number 201620703219.2) discloses a foundation pit supporting structure suitable for a subway adjacent to the periphery of a foundation pit or a building with strict requirements on displacement and settlement. However, the above patents have the following disadvantages: when the soil layer combination degree of the side wall of the foundation pit is not firm enough with the stress plate, the soil layer combination degree is easy to bear the horizontal pressure of the soil body, so that the stress plate is easy to overturn, and the supporting effect on the foundation pit is reduced.
Therefore, aiming at the problem, the utility model provides a pair-pulling anchor cable structure suitable for supporting adjacent deep foundation pits.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a opposite-pulling anchor cable structure suitable for supporting adjacent deep foundation pits.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a be adapted to opposite drawing anchor rope structure that adjacent deep basal pit was strutted, includes the stake of pegging graft on the diapire in the foundation ditch, the top of stake of pegging graft is connected with detachable concave type seat, be equipped with rotatable connecting axle between the inner wall of concave type seat, the connecting axle is located the both ends that concave type seat surface extended all and is equipped with the screw groove, the surface of concave type seat is equipped with the fixed part that is used for fixed spacing to the screw groove, the surface center fixedly connected with of connecting axle is located the reel between the concave type seat inner wall, the surface winding of reel is connected with the anchor rope spare with foundation ditch top slope design.
Preferably, the fixing part comprises two fixing rods fixed on the surface of the concave seat, the other ends of the fixing rods are fixedly connected with round fixing blocks, and the surfaces of the round fixing blocks are in threaded connection with fixing screw rods for limiting the threaded grooves in a matched mode.
Preferably, the surface of the reel protrudes out of the top of the concave seat, and the surface of the reel is provided with anti-skid grooves which are arranged in a circumferential array and are equidistantly distributed.
Preferably, the anchor rope piece includes movable anchor rope, the one end winding of movable anchor rope is connected at the surface of reel, the other end fixedly connected with connector of movable anchor rope, the inside joint of connector has the go-between, the surface slope of go-between is equipped with the fixed anchor rope of fixing at the foundation ditch top.
Preferably, the top fixedly connected with of support stake takes the mounting disc of hole, the hole of mounting disc surface cup joints the installation lead screw of fixing in concave seat bottom, the surface threaded connection of installation lead screw has the tight cover of laminating in the mounting disc bottom.
Preferably, the support pile is fixedly connected with a conflict plate corresponding to one side of the inner side wall of the foundation pit, and the surface of the conflict plate is fixedly connected with a plug pin inserted on the inner side wall of the foundation pit.
Compared with the prior art, the utility model provides a pair-pull anchor cable structure suitable for supporting adjacent deep foundation pits, which has the following beneficial effects:
this be adapted to opposite drawing anchor rope structure of adjacent deep basal pit support, through the reel under the rotation of connecting axle, be in order to be convenient for drive movable anchor rope and fixed anchor rope and take up, then through dead lever, circular fixed block and the fixed lead screw in the fixed part that fixed lead screw constitutes, under the spacing of cooperation connecting axle tip screw groove, can realize the support stake that is located foundation ditch inside wall department, carry out further reinforcing support, can effectively avoid the problem that the support stake takes place the slope.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a pair-pulled anchor cable structure adapted to adjacent deep foundation pit support according to the present utility model;
fig. 2 is a schematic diagram of an anchor cable member adapted to a butt-pulled anchor cable structure of an adjacent deep foundation pit support according to the present utility model;
fig. 3 is a schematic structural view of a fixing portion of a oppositely-pulled anchor cable structure adapted to adjacent deep foundation pit support according to the present utility model;
fig. 4 is an exploded view showing the connection between a concave seat and a supporting pile of a oppositely-pulled anchor cable structure adapted to the supporting of an adjacent deep foundation pit.
In the figure: 1. supporting piles; 2. a concave seat; 3. a connecting shaft; 4. a thread groove;
5. a fixing part; 51. a fixed rod; 52. a circular fixing block; 53. fixing a screw rod;
6. a reel;
7. an anchor cable member; 71. a movable anchor cable; 72. a connector; 73. a connecting ring; 74. fixing the anchor cable;
8. a mounting plate; 9. installing a screw rod; 10. a fastening sleeve; 11. a contact plate; 12. and (5) inserting nails.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, a pair-pulling anchor cable structure suitable for supporting an adjacent deep foundation pit comprises a supporting pile 1 inserted on the inner bottom wall of the foundation pit, wherein the top end of the supporting pile 1 is connected with a detachable concave seat 2, a rotatable connecting shaft 3 is arranged between the inner walls of the concave seat 2, the connecting shaft 3 is positioned at two ends extending from the outer surface of the concave seat 2 and is provided with thread grooves 4, the outer surface of the concave seat 2 is provided with a fixing part 5 for fixing and limiting the thread grooves 4, the center of the surface of the connecting shaft 3 is fixedly connected with a winding wheel 6 positioned between the inner walls of the concave seat 2, and the surface of the winding wheel 6 is wound and connected with an anchor cable piece 7 obliquely designed at the top of the foundation pit.
According to the utility model, when the foundation pit is supported by the support pile 1, firstly, the pointed end designed at the bottom of the support pile 1 and the inserting nails 12 on one side of the supporting plate 11 on the surface of the support pile 1 are inserted and fixed on the inner bottom wall and the inner side wall of the foundation pit respectively, the preliminary tops of the support pile 1 and the inner bottom wall and the inner side wall of the foundation pit are realized, then the fixed anchor cable 74 is obliquely fixed on the top of the foundation pit, the mounting screw rod 9 at the top of the concave seat 2 penetrates through a hole preset on the surface of the mounting plate 8 at the top of the support pile 1, the fastening sleeve 10 is attached to the bottom of the mounting plate 8 along the screw thread on the surface of the mounting screw rod 9, the fixed installation of the concave seat 2 and the top of the support pile 1 can be completed, finally, the movable anchor cable 71 is driven by rotating the winding wheel 6 to wind on the surface of the winding wheel 6, the movable anchor cable 71 and the fixed anchor cable 74 are in an obliquely tensioned state, and then the movable anchor cable 71 and the fixed anchor cable 74 in the circular fixed block 52 are in threaded connection with the inner wall of the threaded groove 4 at the end part of the connecting shaft 3 are further realized, the movable anchor cable 71 on the surface of the winding wheel 6 and the fixed anchor cable 74 positioned at the top of the foundation pit are tensioned, and the fixed anchor cable at the fixed anchor 74 at the top of the foundation pit, and the fixed anchor cable is positioned at the top.
Referring to fig. 3, the fixing portion 5 includes two fixing rods 51 fixed on the surface of the concave seat 2, a circular fixing block 52 is fixedly connected to the other end of the fixing rod 51, and a fixing screw 53 for limiting the screw groove 4 in a matching manner is screwed to the surface of the circular fixing block 52.
In the utility model, the fixing part 5 is designed on the surface of the concave seat 2, mainly for fixing and limiting by matching with the thread groove 4 at the end part of the connecting shaft 3, so as to improve the fixity of the reel 6 for use after the movable anchor rope 71 and the fixed anchor rope 74 are tensioned.
Referring to fig. 3, the surface of the reel 6 protrudes from the top of the concave seat 2, and the surface of the reel 6 is provided with anti-skid grooves which are arranged in a circumferential array and equidistantly.
In the utility model, the surface of the reel 6 protrudes out of the top of the concave seat 2, and the surface is also provided with the anti-skid groove, so that the reel 6 is more stressed by hands in the rotating process, and the movable anchor cable 71 wound on the surface of the reel 6 is more convenient in rotating and tensioning.
Referring to fig. 1-2, the anchor cable member 7 includes a movable anchor cable 71, one end of the movable anchor cable 71 is wound and connected on the surface of the reel 6, the other end of the movable anchor cable 71 is fixedly connected with a connector 72, a connecting ring 73 is clamped inside the connector 72, and a fixed anchor cable 74 fixed on the top of the foundation pit is obliquely arranged on the surface of the connecting ring 73.
In the utility model, the connector 72 can be of a spring locking structure, so that the movable anchor cable 71 and the fixed anchor cable 74 can be disassembled, and the anchor cable member 7 is connected between the surface of the reel 6 and the top of the foundation pit, so that the movable anchor cable 71 in the anchor cable member 7 is convenient to tighten through the rotation of the reel 6, and the structure of the anchor cable member 7 is improved, so that the support pile 1 is more convenient to strengthen and support compared with the structure of the fixed anchor cable member 7.
Referring to fig. 4, a mounting plate 8 with holes is fixedly connected to the top of the support pile 1, the holes on the surface of the mounting plate 8 are sleeved with a mounting screw rod 9 fixed to the bottom of the concave seat 2, and the surface of the mounting screw rod 9 is in threaded connection with a fastening sleeve 10 attached to the bottom of the mounting plate 8.
In the utility model, the design of the installation screw rod 9 and the fastening sleeve 10 is used for facilitating the assembly and disassembly of the concave seat 2 and the installation disc 8 designed on the top of the support pile 1.
Referring to fig. 2, a supporting pile 1 is fixedly connected with a supporting plate 11 corresponding to one side of the inner side wall of a foundation pit, and the surface of the supporting plate 11 is fixedly connected with a plugging nail 12 plugged on the inner side wall of the foundation pit.
In the utility model, the design of the abutting plate 11 and the inserting nails 12 is used for further increasing the fastening degree of the supporting pile 1 and the supporting of the inner side wall of the foundation pit.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an be adapted to opposite drawing anchor rope structure that adjacent deep basal pit was strutted, includes support stake (1) of grafting on the diapire in the foundation ditch, a serial communication port, the top of support stake (1) is connected with detachable concave type seat (2), be equipped with rotatable connecting axle (3) between the inner wall of concave type seat (2), connecting axle (3) are located concave type seat (2) both ends that the surface extends and all are equipped with screw thread groove (4), the surface of concave type seat (2) is equipped with fixed part (5) that are used for fixed spacing to screw thread groove (4), the surface center fixedly connected with of connecting axle (3) is located reel (6) between concave type seat (2) inner wall, the surface winding of reel (6) is connected with anchor rope piece (7) with foundation ditch top slope design.
2. The opposite-pulling anchor cable structure suitable for supporting adjacent deep foundation pits according to claim 1, wherein the fixing portion (5) comprises two fixing rods (51) fixed on the surface of the concave seat (2), the other ends of the fixing rods (51) are fixedly connected with round fixing blocks (52), and the surfaces of the round fixing blocks (52) are in threaded connection with fixing screw rods (53) for limiting the threaded grooves (4) in a matched mode.
3. The opposite-pulling anchor cable structure suitable for supporting adjacent deep foundation pits according to claim 1, wherein the surface of the reel (6) protrudes out of the top of the concave seat (2), and the surface of the reel (6) is provided with anti-skid grooves which are arranged in a circumferential array and are equidistantly arranged.
4. The opposite-pulling anchor rope structure suitable for supporting adjacent deep foundation pits according to claim 1, wherein the anchor rope piece (7) comprises a movable anchor rope (71), one end of the movable anchor rope (71) is wound and connected on the surface of a reel (6), the other end of the movable anchor rope (71) is fixedly connected with a connector (72), a connecting ring (73) is clamped inside the connector (72), and a fixed anchor rope (74) fixed at the top of the foundation pit is obliquely arranged on the surface of the connecting ring (73).
5. The opposite-pulling anchor cable structure suitable for supporting adjacent deep foundation pits according to claim 1, wherein the top of the supporting pile (1) is fixedly connected with a mounting disc (8) with holes, the holes on the surface of the mounting disc (8) are sleeved with a mounting screw rod (9) fixed at the bottom of the concave seat (2), and the surface of the mounting screw rod (9) is in threaded connection with a fastening sleeve (10) attached to the bottom of the mounting disc (8).
6. The opposite-pulling anchor cable structure suitable for supporting adjacent deep foundation pits according to claim 1, wherein one side of each supporting pile (1) corresponding to the inner side wall of each foundation pit is fixedly connected with an abutting plate (11), and the surface of each abutting plate (11) is fixedly connected with a plugging nail (12) plugged on the inner side wall of each foundation pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320898521.8U CN219862790U (en) | 2023-04-20 | 2023-04-20 | Opposite-drawing anchor cable structure suitable for adjacent deep foundation pit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320898521.8U CN219862790U (en) | 2023-04-20 | 2023-04-20 | Opposite-drawing anchor cable structure suitable for adjacent deep foundation pit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219862790U true CN219862790U (en) | 2023-10-20 |
Family
ID=88340303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320898521.8U Active CN219862790U (en) | 2023-04-20 | 2023-04-20 | Opposite-drawing anchor cable structure suitable for adjacent deep foundation pit support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219862790U (en) |
-
2023
- 2023-04-20 CN CN202320898521.8U patent/CN219862790U/en active Active
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