Anti-collapse supporting structure for side slope of storage yard
By inserting anchor rods at the four corners of the protective netting and utilizing the sliding connection of movable rods and elastic positioning components, the problem of low replacement efficiency of the protective netting on the slope of the stockyard was solved, achieving both high efficiency and safety in the replacement process.
Patent Information
- Application Number
- CN202520503493.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-21
AI Technical Summary
The existing technology for replacing protective netting on stockpile slopes is inefficient and poses safety hazards.
Anchor bolts are installed at the four corners of the protective net. Grooves are opened around the top of the anchor bolt fixing block, and movable rods are slidably inserted into the grooves. They are connected to the fixing blocks through elastic positioning components. The connecting holes of the protective net are fitted onto the movable rods. The sliding connection between the elastic positioning components and the movable rods achieves a stable connection between the protective net and the anchor bolts.
It improves the efficiency of replacing protective nets, enhances the safety of the device, ensures a stable connection between the protective net and the anchor rod, avoids the movement of the protective net due to external forces, and improves the safety of use and installation efficiency.
Smart Images

Figure CN223937180U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of slope protection technology, specifically relating to a slope anti-slip and collapse support structure for a stockpile. Background Technology
[0002] Earthwork stockpile refers to a site used for storing and stockpiling earth and stone materials. Relevant regulations require that when the height of the stockpile exceeds a certain value, it needs to be supported to ensure the stability of the stockpile and prevent accidents such as landslides and collapses.
[0003] In related prior art, such as Chinese Patent No. CN222575402U, a safety protection device for dam slopes is disclosed. This solution includes anchor bolts, a protective net, and a first connecting mechanism. The first connecting mechanism includes a connecting block fixedly mounted on the anchor bolt, a connecting rod fixedly mounted on the connecting block, and a connecting ring fixedly mounted on the protective net. A screw is fixedly mounted on the connecting block, and a pressure ring is externally threaded onto the screw. This solution utilizes the connection ring to fit onto the connecting rod and the pressure ring to abut against the connecting rod, thereby restricting the connection of the connecting ring, ensuring the stability of the connection between the protective net and the anchor bolt, and facilitating the replacement of damaged protective nets.
[0004] In actual use, the soil and rocks that fall off the slope surface will push the protective netting away from the slope, thus putting the protective netting in a taut state. In order to connect the anchor rods to the protective netting around them, multiple connecting rods are set at intervals on the connecting blocks. When replacing the damaged protective netting, the pressure ring needs to be removed. The connecting rings of the remaining taut protective netting are prone to move upward and detach from the connecting rods after the pressure ring is removed. After replacing the damaged protective netting, the connecting rings of the remaining protective netting need to be repositioned. The efficiency of replacing the protective netting is low and there are certain safety hazards. Utility Model Content
[0005] The present invention aims to provide a slope protection structure for stockyards to prevent landslides and collapses, thereby solving the problem of low efficiency in replacing protective netting in the above-mentioned solutions.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A slope protection structure for preventing landslides in a stockyard is installed on the surface of the stockyard slope. It includes a protective net, with multiple sets of nets arranged in an array on the slope surface. Each net has an anchor bolt inserted into the slope at each of its four corners. A fixing block is located at the top of each anchor bolt. A ring-shaped groove is formed along the outer wall of the fixing block, and multiple movable rods are slidably inserted into the top wall of the groove at intervals. Each movable rod is connected to the fixing block via an elastic positioning component. Each corner of the protective net has a through-hole for fitting a corresponding movable rod. Two adjacent protective nets are connected to each other on one side via multiple sets of connecting components.
[0008] The principle and effects of this technical solution:
[0009] During construction, a protective net is first laid on the slope surface. Then, anchor rods are inserted into the slope surface near the four corners of the protective net. When it is necessary to connect the protective net and the anchor rods, first release the elastic positioning component, move the movable rod upward so that the bottom of the movable rod is disengaged from the bottom wall of the groove, then place the corner of the protective net into the groove, and fit the connecting hole of the protective net onto the movable rod from below, so that the movable rod is reset and the elastic positioning component limits the movable rod, thereby connecting the protective net and the anchor rod. When it is necessary to replace a damaged protective net, move the movable rods fitted with the connecting holes at the four corners of the protective net upward to release the connection between the protective net and the anchor rods at the four corners.
[0010] With the above configuration, multiple movable rods are slidably mounted on the fixed block, which avoids disconnecting the remaining protective nets from the anchor rods when replacing damaged protective nets. This eliminates the need to re-fix the remaining protective nets, improving the efficiency of replacing protective nets and enhancing the safety of the device during use.
[0011] In this utility model, the bottom wall of the groove is provided with a first insertion hole aligned with multiple movable rods. The elastic positioning component includes a first compression spring sleeved on the movable rod, a limiting groove disposed along the circumference of the first insertion hole at the bottom of the inner side wall of the first insertion hole, and a locking block fixedly disposed at the bottom of the outer side wall of the movable rod. The top of one end of the limiting groove is provided with a first sliding groove extending to the bottom wall of the groove. The first compression spring is located between the top of the fixed block and the top of the movable rod.
[0012] In this utility model, a slot is provided at the top of the other end of the limiting groove.
[0013] The principle and effects of this technical solution:
[0014] In the initial state, the locking block is engaged in the slot. When connecting the anchor rod and the protective net, first push the movable rod downward to disengage the locking block from the slot. Then rotate the movable rod until the locking block aligns with the first sliding groove. Then release the movable rod, and the first compression spring pushes the movable rod upward until the top of the locking block abuts against the top wall of the groove. Place the protective net into the gap between the bottom of the movable rod and the bottom wall of the groove. Press the movable rod downward to make it pass through the connecting hole and allow the locking block to slide into the first sliding groove. When the locking block moves to the height range of the limiting groove, rotate the movable rod to align the locking block with the slot. Then release the movable rod, and the first compression spring pushes the movable rod upward again, causing the locking block to engage in the slot.
[0015] The above-mentioned design prevents the protective net from moving away from the slope due to external forces such as falling soil and rocks, thus ensuring the connection between the protective net and the anchor rod and improving the safety of the device. Furthermore, by pressing and rotating the movable rod to limit the movement of the protective net, the installation efficiency of the device is further improved.
[0016] In this utility model, multiple connecting rings are fixedly arranged at intervals around the protective net. The connecting assembly includes a C-shaped housing. The housing is simultaneously inserted through the connecting rings that are close to each other on two adjacent protective nets. A second sliding groove is provided on the bottom wall of the opening of the housing. A sliding rod is slidably inserted into the second sliding groove. A second compression spring is provided between the sliding rod and the end wall of the second sliding groove.
[0017] In this utility model, the inner sidewall of the second slide groove is provided with a through groove, and the outer sidewall of the slide rod is fixedly provided with a limiting block that slides through the through groove.
[0018] In this invention, the top wall of the opening of the housing is provided with a second insertion hole aligned with the slide rod.
[0019] The principle and effects of this technical solution:
[0020] In the initial state, the top of the slide rod is inserted into the second insertion hole; during installation, the slide rod is moved down by pressing the limiting block, so that the top of the slide rod is disengaged from the second insertion hole. At this time, the second compression spring is compressed and deformed and has elasticity. Then, the two adjacent connecting rings on the side of the two adjacent protective nets that are close to each other are successively put into the housing through the opening of the housing. Then, the limiting block is released, and the second compression spring pushes the slide rod to reset.
[0021] The above settings achieve the purpose of connecting the two adjacent protective nets to one side closer to each other.
[0022] In this invention, the fixing block is threaded onto the top of the anchor rod.
[0023] The above setup achieves the purpose of placing the fixing block on the top of the anchor rod, while also facilitating the disassembly and storage of the device by staff, thus improving its practicality. Attached Figure Description
[0024] Figure 1 This is an isometric view of the overall structure of this utility model;
[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0026] Figure 3 Disassembly of some components of this utility model Figure 1 ;
[0027] Figure 4 Disassembly of some components of this utility model Figure 2 ;
[0028] Figure 5 Disassembly of some components of this utility model Figure 3 . Detailed Implementation
[0029] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:
[0030] The reference numerals in the accompanying drawings include: 10, protective net; 11, connecting hole; 12, connecting ring; 20, anchor rod; 30, fixing block; 31, groove; 32, first insertion hole; 40, movable rod; 51, first compression spring; 52, limiting groove; 521, first sliding groove; 522, slot; 53, locking block; 60, connecting assembly; 61, housing; 62, second sliding groove; 63, sliding rod; 631, limiting block; 64, second compression spring; 65, through groove; 66, second insertion hole.
[0031] Example:
[0032] As attached Figure 1-5 As shown, this utility model discloses a slope anti-slip support structure for a stockpile, installed on the surface of the stockpile slope, including a protective net 10. Multiple sets of the protective net 10 are arrayed on the surface of the stockpile slope. Anchor rods 20 inserted into the stockpile slope are respectively set at the four corners of each protective net 10. A fixing block 30 is set at the top of the anchor rod 20. A ring-shaped groove 31 is opened along the outer side wall of the fixing block 30. Multiple movable rods 40 are slidably inserted into the top wall of the groove 31 at intervals. Each movable rod 40 is connected to the fixing block 30 through an elastic positioning component. Each of the four corners of the protective net 10 has a through connecting hole 11. Each connecting hole 11 can be fitted onto the corresponding movable rod 40. Two adjacent protective nets 10 are connected to each other on one side through multiple sets of connecting components 60.
[0033] In this embodiment, the bottom wall of the groove 31 is provided with a first insertion hole 32 aligned with a plurality of movable rods 40. The elastic positioning assembly includes a first compression spring 51 sleeved on the movable rod 40, a limiting groove 52 circumferentially disposed at the bottom of the inner sidewall of the first insertion hole 32, and a locking block 53 fixedly disposed at the bottom of the outer sidewall of the movable rod 40. The top of one end of the limiting groove 52 is provided with a first sliding groove 521 extending to the bottom wall of the groove 31. The first compression spring 51 is located between the top of the fixed block 30 and the top of the movable rod 40. When the lower end of the movable rod 40 is not inserted into the first insertion hole 32, the locking block 53 can abut against the top wall of the groove 31, and the thickness of the protective net 10 is less than the difference between the height of the groove 31 and the height of the locking block 53.
[0034] In this embodiment, a slot 522 is provided at the top of the other end of the limiting groove 52.
[0035] In this embodiment, multiple connecting rings 12 are fixedly arranged at intervals around the protective net 10. The connecting assembly 60 includes a C-shaped housing 61. The housing 61 is simultaneously inserted through the connecting rings 12 that are close to each other on two adjacent protective nets 10. A second sliding groove 62 is provided on the bottom wall at the opening of the housing 61. A sliding rod 63 is slidably inserted into the second sliding groove 62. A second compression spring 64 is provided in the second sliding groove 62 between the sliding rod 63 and the end wall of the second sliding groove 62. The connecting rings 12 can be made of flexible material, and the inner circumference of the connecting ring 12 is greater than the outer circumference of the housing 61.
[0036] In this embodiment, the inner sidewall of the second slide groove 62 is provided with a through groove 65, and the outer sidewall of the slide rod 63 is fixedly provided with a limiting block 631 that slides through the through groove 65.
[0037] In this embodiment, the top wall of the opening of the housing 61 is provided with a second insertion hole 66 aligned with the slide rod 63.
[0038] In this embodiment, the fixing block 30 is threaded onto the top of the anchor rod 20.
[0039] The specific implementation process is as follows:
[0040] During construction, a protective net 10 is first laid on the slope surface, and then anchor rods 20 are inserted into the slope surface near the four corners of the protective net 10. When it is necessary to connect the protective net 10 and the anchor rods 20, the elastic positioning component is first released, and the movable rod 40 is moved upward so that the bottom of the movable rod 40 is disengaged from the bottom wall of the groove 31, and the locking block 53 abuts against the top wall of the groove 31. Then, the corner of the protective net 10 is placed in the groove 31, and the connecting hole 11 of the protective net 10 is fitted onto the movable rod 40 from below, so that the movable rod 40 is reset and the elastic positioning component limits the movable rod 40, thereby connecting the protective net 10 and the anchor rods 20. When it is necessary to replace a damaged protective net 10, the movable rods 40 fitted onto the connecting holes 11 at the four corners of the protective net 10 are moved upward to release the connection between the protective net 10 and the anchor rods 20 at the four corners.
[0041] In the initial state, the locking block 53 is engaged in the slot 522. When connecting the anchor rod 20 and the protective net 10, first push the movable rod 40 downward to disengage the locking block 53 from the slot 522. Then rotate the movable rod 40 until the locking block 53 aligns with the first sliding groove 521. Then release the movable rod 40, and the first compression spring 51 pushes the movable rod 40 upward until the top of the locking block 53 abuts against the top wall of the groove 31 (at this time, the first compression spring is still in a compressed state to keep the top of the locking block from the top wall of the groove). (In the contact state), place the protective net 10 into the gap between the bottom of the movable rod 40 and the bottom wall of the groove 31, press the movable rod 40 down so that it passes through the connecting hole 11, and make the locking block 53 slide into the first sliding groove 521. When the locking block 53 moves to the height range of the limiting groove 52, rotate the movable rod 40 so that the locking block 53 is aligned with the locking groove 522. Then release the movable rod 40, and the first compression spring 51 pushes the movable rod 40 upward again, and makes the locking block 53 lock into the locking groove 522.
[0042] In the initial state, the top of the slide rod 63 is inserted into the second insertion hole 66. During installation, the slide rod 63 is moved down by pressing the limiting block 631, so that the top of the slide rod 63 is disengaged from the second insertion hole 66. At this time, the second compression spring 64 is compressed and deformed and has elasticity. Then, the two adjacent connecting rings 12 of the two adjacent protective nets 10 are sequentially put into the housing 61 through the opening of the housing 61. Then, the limiting block 631 is released, and the second compression spring 64 pushes the slide rod 63 to reset.
[0043] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A slope protection structure for stockyards, installed on the surface of a stockyard slope, characterized in that, include: The protective netting consists of multiple sets laid in an array on the surface of the stockpile slope. Each set of protective netting has an anchor bolt inserted into the slope at each of its four corners. The top of the anchor bolt has a fixing block, and the outer wall of the fixing block has a circumferential groove. Multiple movable rods are slidably inserted into the top wall of the groove at intervals. Each movable rod is connected to the fixing block through an elastic positioning component. Each of the four corners of the protective netting has a through connection hole, and each connection hole can be fitted onto the corresponding movable rod. Two adjacent sets of protective netting are connected to each other on one side through multiple sets of connection components.
2. The anti-slip and collapse support structure for the stockyard slope as described in claim 1, characterized in that: The bottom wall of the groove is provided with a first insertion hole aligned with multiple movable rods. The elastic positioning component includes a first compression spring sleeved on the movable rod, a limiting groove disposed along the circumference of the first insertion hole at the bottom of the inner side wall of the first insertion hole, and a locking block fixedly disposed at the bottom of the outer side wall of the movable rod. The top of one end of the limiting groove is provided with a first sliding groove extending to the bottom wall of the groove. The first compression spring is located between the top of the fixed block and the top of the movable rod.
3. The anti-slip and collapse support structure for the stockyard slope as described in claim 2, characterized in that: A slot is provided at the top of the other end of the limiting groove.
4. The anti-slip and collapse support structure for the stockyard slope as described in claim 1, characterized in that: Multiple connecting rings are fixedly arranged at intervals around the perimeter of the protective net. The connecting assembly includes a C-shaped housing. The housing is simultaneously inserted through the connecting rings that are close to each other on two adjacent protective nets. A second sliding groove is provided on the bottom wall of the opening of the housing. A sliding rod is slidably inserted into the second sliding groove. A second compression spring is provided between the sliding rod and the end wall of the second sliding groove.
5. The anti-slip and collapse support structure for the stockyard slope as described in claim 4, characterized in that: The inner wall of the second slide groove is provided with a through groove, and the outer wall of the slide rod is fixedly provided with a limiting block that slides through the through groove.
6. The anti-slip and collapse support structure for the stockyard slope as described in claim 5, characterized in that: The top wall of the opening of the housing has a second insertion hole aligned with the slide rod.
7. The anti-slip and collapse support structure for the stockyard slope as described in any one of claims 1-6, characterized in that: The fixing block is threaded onto the top of the anchor rod.
Citation Information
Patent Citations
Dam slope safety protection device
CN222575402U