Pit slope reinforcing structure

By designing a pit slope reinforcement structure including a base, reinforcement plate, threaded cylinder, synchronization wheel and connecting block, the problem of ineffective protection of foundation pit slopes in the prior art is solved, and the stability and protection effect of slopes of different lengths and inclinations is improved.

CN222782068UActive Publication Date: 2025-04-22WUWEI VOCATIONAL COLLEGE
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Patent Information

Application Number
CN202421404301.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-22
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

In the prior art, steel bars and prestressed anchors cannot effectively protect the slope of the foundation pit, and the soil layer on the slope of the foundation pit is easily scattered, resulting in the drop of soil and stones.

Method used

A pit slope reinforcement structure is designed, including components such as base, reinforcement plate, threaded cylinder, synchronization wheel and connecting block. Through the combination of these components, the reinforcement plate can be automatically spliced ​​and fixed, adjust the inclination angle, and drive the control block to move downward through the hexagonal screw, increasing the lateral area of ​​the nail body in the soil layer and ensuring the stability of the base.

Benefits of technology

It effectively prevents the soil layer on the foundation pit slope from scattering, prevents soil and stones from falling, enhances the stability and protective effect of the pit slope, and is suitable for slope surfaces of different lengths and inclinations.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222782068U_ABST
Patent Text Reader

Abstract

The utility model provides a pit slope reinforcing structure, belongs to the technical field of pit slope reinforcing, and aims to solve the problems that the slope surface of a foundation pit cannot be protected by adopting reinforcing steel bars and pre-stressed anchor rods, and soil and stones fall off due to the fact that a soil layer of the slope surface of the foundation pit is easy to scatter. Comprising a base and reinforcing plates A; a reinforcing assembly is movably arranged on the outer side of the reinforcing plate A, and a connecting structure is fixedly arranged on the outer side of the reinforcing assembly; fixing assemblies are movably arranged in the fixing holes, and three sets of fixing assemblies are arranged in a linear arrangement mode; by arranging a spring piece, a connecting block and a bevel edge on one side of the connecting block, the connecting block can automatically slide into the square cylinder, and the reinforcing plate A and the reinforcing plate B are spliced and fixed; the total length of the reinforcing plate A and the reinforcing plate B can be spliced according to the specific length of the slope surface; slope surfaces with different lengths can be protected and reinforced; and the phenomena of scattering of a slope soil layer and falling of soil and stones can be prevented.
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Description

Technical Field

[0001] The utility model belongs to the technical field of pit slope reinforcement, and more specifically, particularly relates to a pit slope reinforcement structure. Background Art

[0002] At present, during the excavation of foundation pits, in order to ensure the safety of underground structure construction and the surrounding environment of the foundation pit slope, it is necessary to use slope reinforcement structures to reinforce the slope of the foundation pit; currently, steel bars and prestressed anchor rods are mainly used to support the inside of the foundation pit slope; however, the use of steel bars and prestressed anchor rods cannot protect the foundation pit slope, and the soil layer on the foundation pit slope is prone to scattering, resulting in the falling of soil and stones. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a pit slope reinforcement structure to solve the problem proposed in the above background technology that the use of steel bars and prestressed anchor rods cannot protect the foundation pit slope, and the soil layer on the foundation pit slope is prone to scattering, resulting in the falling of soil and stones.

[0004] The utility model provides a pit slope reinforcement structure, which is achieved by the following specific technical means:

[0005] A pit slope reinforcement structure, comprising a base; a fixing hole is provided in the base in a through-type manner, a rotating shaft is rotatably provided in one side of the base, and a reinforcement plate A is fixedly provided on the outside of the rotating shaft; a fixing frame is fixedly provided on the top of the base, and a sliding seat is slidably provided in the fixing frame through a dovetail groove; a threaded barrel is rotatably provided in the sliding seat, a synchronous wheel is fixedly provided on the outside of the threaded barrel, and a handle is fixedly provided on the end of the threaded barrel in a ring array; the number of the threaded barrel and the synchronous wheel are both set to two groups, and a synchronous belt device is installed between the two groups of synchronous wheels;

[0006] A reinforcement component is movably arranged on the outer side of the reinforcement plate A, and a connection structure is fixedly arranged on the outer side of the reinforcement component; a fixing component is movably arranged inside the fixing hole, and three groups of the fixing components are arranged in a straight line.

[0007] In at least some embodiments, a threaded rod is provided inside the threaded cylinder through a threaded connection, and a connecting seat is rotatably provided at the top of the threaded rod; the number of the connecting seat and the threaded rod is set in two groups, and the connecting seat is fixedly provided on the outer side of the reinforcement plate A.

[0008] In at least some embodiments, the bottom of the reinforcement plate A is fixedly provided with fixing nails in a rectangular array, and positioning holes are opened inside the reinforcement plate A, and the positioning holes are arranged in a straight line.

[0009] In at least some embodiments, the reinforcement assembly includes: a reinforcement plate B, a positioning rod and a square tube; the reinforcement plate B is movably arranged on the outside of the reinforcement plate A, and a positioning hole is also opened inside the reinforcement plate B, and a fixing nail is also fixedly arranged on the bottom of the reinforcement plate B; the positioning rod is fixedly arranged on the outside of the reinforcement plate B, and the positioning rod is slidably arranged on the inside of the positioning hole inside the reinforcement plate A; the square tube is fixedly arranged on the outside of the reinforcement plate B, and the square tube is also fixedly arranged on the outside of the reinforcement plate A, and four groups of square tubes are arranged.

[0010] In at least some embodiments, the connection structure includes: a connecting frame, a fixing seat, a connecting block and a fixing plate; the connecting frame is fixedly arranged on the outside of the reinforcement plate B; the fixing seat is fixedly arranged on the outside of the connecting frame, and the fixing seat is movably arranged between two groups of square tubes; the connecting block is slidably arranged inside the two sides of the fixing seat, and a spring member is arranged between the connecting block and the inside of the fixing seat; one side of the connecting block is arranged as a bevel structure, and the connecting block is slidably arranged inside the square tube; the fixing plate is slidably arranged inside the fixing seat in a through-type, and the fixing plate and the connecting block are arranged to be fixedly connected.

[0011] In at least some embodiments, the fixing assembly includes: a nail body, a hexagonal screw, a control block and a circular hole; the nail body is movably arranged inside the fixing hole; the hexagonal screw is arranged inside the top side of the nail body through a threaded connection; the control block is slidably arranged inside the nail body, and the control block and the bottom end of the hexagonal screw are arranged to be rotatably connected, and the two sides of the control block are arranged to be beveled structures; the circular holes are opened in a through-type manner inside both sides of the nail body.

[0012] In at least some embodiments, the fixing assembly further includes: a cross nail and a connecting block; the cross nail is slidably arranged inside the circular hole; the connecting block is fixedly arranged at the end of the cross nail, and one side of the connecting block is arranged as a bevel structure, and the bevel on one side of the connecting block is in contact with the bevel on one side of the control block; a spring member is arranged between the outer side of the connecting block and the inside of the nail body, and the spring member is located on the outer side of the cross nail.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, by providing a spring member, a connecting block and a beveled edge on one side thereof, the connecting block can automatically slide into the interior of the square tube, so that the reinforcing plate A and the reinforcing plate B can be spliced ​​and fixed; the total length of the reinforcing plate A and the reinforcing plate B can be spliced ​​according to the specific length of the slope; it is beneficial to protect and reinforce slopes of different lengths; it is beneficial to prevent the soil layer on the slope from scattering, and the soil and stones from falling.

[0015] 2. In the utility model, by providing a control block and a connecting block, when the hexagonal screw drives the control block to move downward, the cross nails can be extended outward, so that the lateral area of ​​the nail body in the soil layer is increased; the stability of the nail body in the layer can be ensured, so that the base can be fixed more stably; and the support and reinforcement effect of the slope is ensured.

[0016] 3. In the utility model, by providing two sets of synchronous wheels and synchronous belt devices, the two sets of threaded barrels can rotate simultaneously, so that the two sets of threaded rods can be extended and retracted forward and backward at the same time; the inclination angle of the reinforcement plate A can be adjusted, which is beneficial to support and reinforce the slope according to its specific inclination, thereby enhancing the practicality of the pit slope reinforcement structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the upper surface structure of the base of the utility model.

[0019] Figure 3 It is a schematic diagram of the lower surface structure of the reinforcement plate A of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the reinforcement component of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the connection structure of the utility model.

[0022] Figure 6 It is a schematic diagram of the internal structure of the nail body of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Base; 101. Fixing hole; 102. Rotating shaft; 103. Reinforcement plate A; 104. Fixing frame; 105. Sliding seat; 106. Threaded cylinder; 107. Threaded rod; 108. Synchronous wheel; 109. Connecting seat; 1010. Positioning hole; 1011. Fixing nail;

[0025] 2. Reinforcement assembly; 201. Reinforcement plate B; 202. Positioning rod; 203. Square tube;

[0026] 3. Connection structure; 301. Connection frame; 302. Fixing seat; 303. Connection block; 304. Fixing plate;

[0027] 4. Fixing assembly; 401. Nail body; 402. Hexagon socket screw; 403. Control block; 404. Round hole; 405. Horizontal nail; 406. Connecting block. DETAILED DESCRIPTION

[0028] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0029] Embodiment 1:

[0030] As attached Figure 1 To Attachment Figure 6 As shown:

[0031] The utility model provides a pit slope reinforcement structure, comprising a base 1; a fixing hole 101 is provided in the base 1 in a through-type manner, and a rotating shaft 102 is rotatably provided in one side of the base 1, and a reinforcing plate A103 is fixedly provided on the outer side of the rotating shaft 102; a fixing frame 104 is fixedly provided on the top of the base 1, and a sliding seat 105 is slidably provided in the fixing frame 104 through a dovetail groove; a threaded cylinder 106 is rotatably provided in the sliding seat 105, and a synchronous wheel 108 is fixedly provided on the outer side of the threaded cylinder 106, and a handle is fixedly provided on the end of the threaded cylinder 106 in a ring array; the number of the threaded cylinder 106 and the synchronous wheel 108 are both set to two groups, and a synchronous belt device is installed between the two groups of synchronous wheels 108;

[0032] In the disclosed embodiment, a reinforcement component 2 is movably provided on the outer side of the reinforcement plate A103, and a connection structure 3 is fixedly provided on the outer side of the reinforcement component 2; a fixing component 4 is movably provided inside the fixing hole 101, and three groups of the fixing components 4 are arranged in a straight line; a threaded rod 107 is provided inside the threaded cylinder 106 through a threaded connection, and a connecting seat 109 is rotatably provided at the top of the threaded rod 107; the number of the connecting seat 109 and the threaded rod 107 is set in two groups, and the connecting seat 109 is fixedly provided on the outer side of the reinforcement plate A103; fixing nails 1011 are fixedly provided in a rectangular array at the bottom of the reinforcement plate A103, and positioning holes 1010 are opened inside the reinforcement plate A103, and the positioning holes 1010 are opened in a straight line; its specific function is: by providing two groups of synchronous wheels 108 and synchronous belt devices, the two groups of threaded cylinders 106 can be rotated at the same time, so that the two groups of threaded rods 107 can be extended and retracted forward and backward at the same time; the inclination angle of the reinforcement plate A103 can be adjusted.

[0033] Embodiment 2:

[0034] As attached Figure 3 To Attachment Figure 5As shown: On the basis of the first embodiment, the reinforcement component 2 includes: a reinforcement plate B201, a positioning rod 202 and a square tube 203; the reinforcement plate B201 is movably arranged on the outside of the reinforcement plate A103, and a positioning hole 1010 is also opened inside the reinforcement plate B201, and a fixing nail 1011 is also fixedly arranged at the bottom of the reinforcement plate B201; the positioning rod 202 is fixedly arranged on the outside of the reinforcement plate B201, and the positioning rod 202 is slidably arranged on the inside of the positioning hole 1010 inside the reinforcement plate A103; the square tube 203 is fixedly arranged on the outside of the reinforcement plate B201, and the square tube 203 is also fixedly arranged on the outside of the reinforcement plate A103, and the square tube 203 is arranged in four groups; the connection structure 3 includes: a connection frame 301, a fixing seat 302, a connection block 303 and a fixing plate 304; the connection frame 301 is fixedly arranged on the outside of the reinforcement plate B201; the fixing seat 3 02 is fixedly arranged on the outside of the connecting frame 301, and the fixing seat 302 is movably arranged between the two groups of square tubes 203; the connecting block 303 is slidably arranged inside the two sides of the fixing seat 302, and a spring member is arranged between the connecting block 303 and the fixing seat 302; one side of the connecting block 303 is arranged as a hypotenuse structure, and the connecting block 303 is slidably arranged inside the square tube 203; the fixing plate 304 is slidably arranged inside the fixing seat 302 in a through-type, and the fixing plate 304 and the connecting block 303 are arranged to be fixedly connected; its specific function is: by arranging the spring member and the connecting block 303 and the hypotenuse on one side, the connecting block 303 can automatically slide into the inside of the square tube 203, so that the reinforcement plate A103 and the reinforcement plate B201 are spliced ​​and fixed; the total length of the reinforcement plate A103 and the reinforcement plate B201 can be spliced ​​according to the specific length of the slope.

[0035] Embodiment three:

[0036] As attached Figure 1 With attached Figure 6As shown: on the basis of the first and second embodiments, the fixing assembly 4 comprises: a nail body 401, an inner hexagonal screw 402, a control block 403, a circular hole 404, a cross nail 405 and a connecting block 406; the nail body 401 is movably arranged inside the fixing hole 101; the inner hexagonal screw 402 is arranged inside the top side of the nail body 401 through a threaded connection; the control block 403 is slidably arranged inside the nail body 401, and the control block 403 and the bottom end of the inner hexagonal screw 402 are arranged to be rotatably connected, and the two sides of the control block 403 are arranged to be bevel structures; the circular hole 404 is opened in a through-type manner inside the two sides of the nail body 401; the cross nail 405 is slidably arranged The connecting block 406 is fixedly arranged at the end of the cross nail 405, and one side of the connecting block 406 is arranged as a bevel structure, and the bevel on one side of the connecting block 406 is in contact with the bevel on one side of the control block 403; a spring member is arranged between the outer side of the connecting block 406 and the inside of the nail body 401, and the spring member is located on the outer side of the cross nail 405; its specific function is: by arranging the control block 403 and the connecting block 406, when the hexagonal screw 402 drives the control block 403 to move downward, the cross nail 405 can be extended outward, so that the lateral area of ​​the nail body 401 in the soil layer is increased; the stability of the nail body 401 in the layer can be ensured.

[0037] The specific usage and function of this embodiment are as follows:

[0038] In the present invention, the base 1 is placed at a designated position at the bottom of the slope, and then the nail body 401 is placed inside the fixing hole 101, and the nail body 401 is knocked into the underground soil layer; then the hexagonal screw 402 is rotated, and the hexagonal screw 402 drives the control block 403 to move downward through the threaded structure, and the control block 403 drives the connecting block 406 and the cross nail 405 to slide outward through the beveled edge structures on both sides and the beveled edge structure on one side of the connecting block 406, so that the cross nail 405 extends out of the nail body 401 and inserts into the soil layer; so that the nail body 401 effectively fixes the base 1; then the reinforcement plate B201 is placed outside the reinforcement plate A103 through the positioning rod 202 and the positioning hole 1010; then the reinforcement plate B201 is pressed down, so that the connecting block 303 is supported by the square tube 20 3 is squeezed, and the connecting block 303 slides into the interior of the fixing seat 302 through its own bevel edge. When the outer side of the reinforcing plate B201 fits with the outer side of the reinforcing plate A103, the spring member drives the connecting block 303 to slide into the interior of the square tube 203, so that the reinforcing plate A103 and the reinforcing plate B201 are relatively fixed; then a group of threaded tubes 106 are rotated by the handle, and its threaded tubes 106 drive another group of threaded tubes 106 to rotate through the synchronous wheel 108 and the synchronous belt device, so that the two groups of threaded tubes 106 drive the two groups of threaded rods 107 to move horizontally at the same time, so that the inclination angle of the reinforcing plate A103 is adjusted, and the fixing nail 1011 is inserted into the interior of the slope, so that the reinforcing plate A103 and the reinforcing plate B201 can protect and reinforce the slope.

Claims

1. A pit slope reinforcement structure, characterized in that: include: A base (1); a fixing hole (101) is provided in the base (1) in a through-type manner, a rotating shaft (102) is rotatably provided in one side of the base (1), and a reinforcing plate A (103) is fixedly provided on the outside of the rotating shaft (102); a fixing frame (104) is fixedly provided on the top of the base (1), and a sliding seat (105) is slidably provided in the fixing frame (104) through a dovetail groove; a threaded cylinder (106) is rotatably provided in the sliding seat (105), a synchronous wheel (108) is fixedly provided on the outside of the threaded cylinder (106), and a handle is fixedly provided in an annular array at the end of the threaded cylinder (106); the number of the threaded cylinder (106) and the synchronous wheel (108) is set in two groups, and a synchronous belt device is installed between the two groups of synchronous wheels (108); A reinforcement component (2) is movably arranged on the outside of the reinforcement plate A (103), and a connection structure (3) is fixedly arranged on the outside of the reinforcement component (2); a fixing component (4) is movably arranged inside the fixing hole (101), and three groups of the fixing components (4) are arranged in a straight line.

2. A pit slope reinforcement structure according to claim 1, characterized in that: The threaded cylinder (106) is provided with a threaded rod (107) in a threaded connection therein, and a connecting seat (109) is rotatably provided at the top of the threaded rod (107); the connecting seat (109) and the threaded rod (107) are provided in two groups, and the connecting seat (109) is fixedly provided on the outside of the reinforcing plate A (103).

3. A pit slope reinforcement structure according to claim 1, characterized in that: The bottom of the reinforcement plate A (103) is fixedly provided with fixing nails (1011) in a rectangular array, and positioning holes (1010) are provided inside the reinforcement plate A (103), and the positioning holes (1010) are arranged in a straight line.

4. A pit slope reinforcement structure according to claim 3, characterized in that: The reinforcement assembly (2) comprises: a reinforcement plate B (201), a positioning rod (202) and a square tube (203); the reinforcement plate B (201) is movably arranged on the outside of the reinforcement plate A (103), a positioning hole (1010) is also opened inside the reinforcement plate B (201), and a fixing nail (1011) is also fixedly arranged at the bottom of the reinforcement plate B (201); the positioning rod (202) is fixedly arranged on the outside of the reinforcement plate B (201), and the positioning rod (202) is slidably arranged on the inside of the positioning hole (1010) inside the reinforcement plate A (103); the square tube (203) is fixedly arranged on the outside of the reinforcement plate B (201), and the square tube (203) is also fixedly arranged on the outside of the reinforcement plate A (103), and four groups of square tubes (203) are arranged.

5. A pit slope reinforcement structure according to claim 4, characterized in that: The connection structure (3) comprises: a connection frame (301), a fixing seat (302), a connection block (303) and a fixing plate (304); the connection frame (301) is fixedly arranged on the outside of the reinforcement plate B (201); the fixing seat (302) is fixedly arranged on the outside of the connection frame (301), and the fixing seat (302) is movably arranged between two groups of square tubes (203); the connection block (303) is slidably arranged inside both sides of the fixing seat (302), and a spring member is arranged between the connection block (303) and the inside of the fixing seat (302); one side of the connection block (303) is arranged as a bevel structure, and the connection block (303) is slidably arranged inside the square tube (203); the fixing plate (304) is slidably arranged inside the fixing seat (302) in a through-type manner, and the fixing plate (304) and the connection block (303) are arranged to be fixedly connected.

6. The pit slope reinforcement structure according to claim 1, characterized in that: The fixing assembly (4) comprises: a nail body (401), a hexagon socket screw (402), a control block (403) and a circular hole (404); the nail body (401) is movably arranged inside the fixing hole (101); the hexagon socket screw (402) is arranged inside the top side of the nail body (401) through a threaded connection; the control block (403) is slidably arranged inside the nail body (401), and the control block (403) and the bottom end of the hexagon socket screw (402) are arranged to be rotatably connected, and both sides of the control block (403) are arranged to be inclined edge structures; and the circular holes (404) are opened inside both sides of the nail body (401) in a through-type manner.

7. A pit slope reinforcement structure according to claim 6, characterized in that: The fixing assembly (4) further comprises: a cross nail (405) and a connecting block (406); the cross nail (405) is slidably arranged inside the circular hole (404); the connecting block (406) is fixedly arranged at the end of the cross nail (405), and one side of the connecting block (406) is arranged as a bevel structure, and the bevel on one side of the connecting block (406) is in contact with the bevel on one side of the control block (403); a spring member is arranged between the outside of the connecting block (406) and the inside of the nail body (401), and the spring member is located outside the cross nail (405).