Slope stability protection device

Abstract

The utility model discloses a slope stabilization protection device, which relates to the technical field of slope protection and comprises a plurality of support rods, a protection net is arranged between two support rods, two connecting plates are symmetrically arranged at the bottom of the protection net, and a plurality of sections of protection components are arranged between the two connecting plates. Mounting blocks are arranged at the ends, away from the protective net, of the connecting plates, and a buffering mechanism is arranged between the two mounting blocks. The situation that falling rocks on the side slope affect the safety of human life and infrastructures can be reduced, the falling rocks are unloaded by arranging the buffering mechanism and the multiple sections of protection assemblies, the falling rocks cannot be directly accumulated at the bottom of the protection net, and the pressure on the protection net is reduced; the falling rocks are dispersed and stored, so that the situation that the falling rocks are accumulated in front of the protective net can be reduced, and the frequency of cleaning the falling rocks in front of the protective net by patrol personnel is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of slope protection, in particular to a slope stability protection device. Background Art

[0002] Slope refers to the natural or artificial inclined part of the ground surface, which usually appears in roadbeds, mountains, river embankments or other engineering constructions. It is formed for terrain adjustment, construction needs or the influence of natural landforms. The stability of slopes is an important consideration in engineering and geology, because the instability of slopes may cause disasters such as debris flows and landslides, which seriously affect human life and infrastructure safety.

[0003] Slope stability protection devices are used to prevent or mitigate geological disasters such as landslides and debris flows caused by natural or man-made factors, thereby reducing the losses that may be caused by disasters and protecting the safety of human living and activity areas.

[0004] For example, Chinese patent 202220643105.9 discloses a high slope stability protection device, which includes a telescopic sleeve, a rotating seat, a rotating rod, a buffer plate, etc., which can remove the impact force of falling rocks and improve the protection stability of the protective net. However, the above device still has the following shortcomings in specific applications: after the buffer plate blocks and unloads the falling rocks, the falling rocks will still fall along the slope and accumulate at the bottom of the protective net. Therefore, the protective net is still facing the pressure of more falling rocks, and patrol personnel need to clean up the falling rocks at the protective net more frequently.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a slope stability protection device, which has the advantages of preventing fallen rocks from directly accumulating at the bottom of the protection net, reducing the pressure on the protection net; reducing the situation in which fallen rocks are concentrated in front of the protection net, thereby reducing the frequency of patrol personnel cleaning up fallen rocks in front of the protection net, thereby solving the problem in the prior art that the protection net is still faced with the pressure of a lot of fallen rocks, requiring patrol personnel to clean up fallen rocks at the protection net more frequently.

[0008] (II) Technical solution

[0009] In order to achieve the above advantages of preventing the falling rocks from directly accumulating at the bottom of the protective net, reducing the pressure on the protective net, reducing the situation where the falling rocks are concentrated in front of the protective net, and thus reducing the frequency of patrol personnel cleaning the falling rocks in front of the protective net, the specific technical solutions adopted by the utility model are as follows:

[0010] A slope stability protection device comprises a plurality of support rods, a protection net is arranged between two support rods, two connecting plates are symmetrically arranged at the bottom of the protection net, and a plurality of protection components are arranged between the two connecting plates; a mounting block is arranged at one end of the connecting plate away from the protection net, and a buffer mechanism is arranged between the two mounting blocks; the protection net is located inside a frame, and the frame and the support rods are connected by bolts.

[0011] Furthermore, in order to disperse the fallen rocks into various rock storage areas and avoid concentrated accumulation of fallen rocks, the multi-section protection assembly includes a number of partitions arranged between two connecting plates, the sides of the partitions form the rock storage area, and reinforcing ribs are arranged on the side walls of the partitions; a number of slots are arranged in the connecting plates, and both ends of the partitions are located in the slots.

[0012] Furthermore, in order to absorb and disperse the impact force of falling rocks, the buffer mechanism includes a buffer plate arranged between two mounting blocks, and a rubber protective plate is arranged on the side of the buffer plate away from the protective net; a plurality of connecting holes are arranged inside the buffer plate, and connecting rods are arranged on the side walls of the rubber protective plate and in the connecting holes; a circular hole is arranged in the mounting block, a spring is arranged in the circular hole, and a top rod is arranged on the side of the buffer plate close to the mounting block and in the circular hole.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a slope stability protection device with the following beneficial effects:

[0015] (1) The utility model can reduce the impact of falling rocks on slopes on human life and infrastructure safety. By providing a buffer mechanism and a multi-stage protection assembly, the force of falling rocks is unloaded, and the falling rocks will not accumulate directly at the bottom of the protection net, thereby reducing the pressure on the protection net. Since the falling rocks are dispersed and stored, the situation where the falling rocks are concentrated in front of the protection net can be reduced, thereby reducing the frequency of patrol personnel cleaning up the falling rocks in front of the protection net.

[0016] (2) By setting up a buffer mechanism, the buffer plate and the rubber protective plate can be used in combination to effectively absorb and disperse the impact force of falling rocks. The design of the spring and the top rod enables the buffer plate to produce elastic deformation when impacted, further absorbing energy, reducing structural damage, and increasing the durability and safety of the device. At the same time, the rubber protective plate is easy to disassemble and can be quickly replaced if the rubber protective plate is damaged.

[0017] (3) By setting up a multi-stage protection component, the fallen rocks are dispersed and stored in various rockfall storage areas through a number of partitions, thereby avoiding the concentrated accumulation of fallen rocks and reducing the pressure at a single location. At the same time, the fallen rocks stored in the rockfall storage area can block subsequent fallen rocks and prevent the fallen rocks from continuously impacting the partitions. The two ends of the partitions are set in the card slots, so that the partitions can be easily disassembled and assembled, which is convenient for maintenance and replacement, while ensuring the reliability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a slope stability protection device according to an embodiment of the utility model;

[0020] Figure 2 It is a structural schematic diagram of a multi-section protection component in a slope stability protection device according to an embodiment of the utility model;

[0021] Figure 3 It is a three-dimensional assembly diagram of a buffer mechanism in a slope stability protection device according to an embodiment of the utility model;

[0022] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle.

[0023] In the figure:

[0024] 1. Support rod; 2. Protection net; 3. Connecting plate; 4. Multi-section protection assembly; 401. Partition; 402. Rockfall storage area; 403. Reinforcement ribs; 5. Mounting block; 6. Buffer mechanism; 601. Buffer plate; 602. Rubber protection plate; 603. Connecting hole; 604. Connecting rod; 605. Round hole; 606. Spring; 607. Push rod; 7. Frame; 8. Bolt; 9. Slot. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a slope stability protection device is provided.

[0027] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, the slope stability protection device according to the embodiment of the utility model includes a plurality of support rods 1, a protection net 2 is arranged between two support rods 1, two connecting plates 3 are symmetrically arranged at the bottom of the protection net 2, and a plurality of protection components 4 are arranged between the two connecting plates 3. In specific applications, the protection net 2 is made of one of a wire mesh, a polymer mesh, and a composite material mesh to effectively prevent the harm of falling rocks on the slope to the surrounding environment and pedestrians; a mounting block 5 is arranged at one end of the connecting plate 3 away from the protection net 2, and a buffer mechanism 6 is arranged between the two mounting blocks 5; the protection net 2 is located inside the frame 7, and the frame 7 and the support rod 1 are connected by bolts 8.

[0028] With the help of the above scheme, the utility model can reduce the impact of falling rocks on slopes on human life and infrastructure safety. By setting up a buffer mechanism 6 and a multi-stage protection component 4, the falling rocks are unloaded, and the falling rocks will not accumulate directly at the bottom of the protection net 2, reducing the pressure on the protection net 2; because the falling rocks are dispersed and stored, the situation where the falling rocks are concentrated in front of the protection net 2 can be reduced, thereby reducing the frequency of patrol personnel cleaning up the falling rocks in front of the protection net 2.

[0029] In one embodiment, for the above-mentioned multi-section protection component 4, the multi-section protection component 4 includes a plurality of partitions 401 arranged between two connecting plates 3, the sides of the partitions 401 form a rockfall storage area 402, and reinforcing ribs 403 are arranged on the side walls of the partitions 401; a plurality of slots 9 are arranged in the connecting plate 3, and both ends of the partitions 401 are located in the slots 9, so that the rocks are dispersedly stored in each rockfall storage area 402 through the plurality of partitions 401, thereby avoiding the concentrated accumulation of rocks and reducing the pressure at a single position. At the same time, the rocks stored in the rockfall storage area 402 can block subsequent rocksfall and avoid the rocksfall continuously impacting the partitions 401; the two ends of the partitions 401 are arranged in the slots 9, so that the partitions 401 can be easily disassembled and assembled, which is convenient for maintenance and replacement, while ensuring the reliability of the structure.

[0030] The working principle of the multi-stage protection assembly 4 is as follows: after passing through the buffer mechanism 6, the falling rocks enter the falling rock storage area 402 between the partitions 401. Due to the existence of the partitions 401, the falling rocks are dispersedly stored in each falling rock storage area, and both ends of the partitions 401 are located in the card slots 9 of the connecting plate 3. When the partitions 401 need to be maintained or replaced, they only need to be taken out of the card slots 9.

[0031] In one embodiment, for the above-mentioned buffer mechanism 6, the buffer mechanism 6 includes a buffer plate 601 arranged between two mounting blocks 5, and a rubber protective plate 602 is arranged on the side of the buffer plate 601 away from the protective net 2; a plurality of connecting holes 603 are arranged inside the buffer plate 601, and a connecting rod 604 is arranged on the side wall of the rubber protective plate 602 and located in the connecting hole 603; a circular hole 605 is arranged in the mounting block 5, and a spring 606 is arranged in the circular hole 605, and a top rod 607 is arranged on the side of the buffer plate 601 close to the mounting block 5 and located in the circular hole 605, so that the impact force of falling rocks can be effectively absorbed and dispersed by combining the buffer plate 601 and the rubber protective plate 602. The design of the spring 606 and the top rod 607 enables the buffer plate 601 to produce elastic deformation when impacted, further absorb energy, reduce structural damage, and increase the durability and safety of the device. At the same time, the rubber protective plate 602 is easy to disassemble and can be quickly replaced after the rubber protective plate 602 is damaged.

[0032] In addition, the rubber protective plate 602 can be replaced by a rock mesh plate, which is made of metal wire or synthetic fiber and has strong tensile strength and flexibility.

[0033] The working principle of the buffer mechanism 6 is: the impact force of falling rocks is buffered by the cooperation of the buffer plate 601, the rubber protective plate 602 and the spring 606. The rubber protective plate 602 is connected to the buffer plate 601 through a connecting rod 604, and the connecting rod 604 passes through the connecting hole 603 inside the buffer plate 601. This design ensures a stable connection between the rubber protective plate 602 and the buffer plate 601.

[0034] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0035] In actual application, it is fixed on the ground of the slope through a plurality of support rods 1, a protective net 2 and a connecting plate 3 are installed between two support rods 1, and the partition 401 is inserted into the card slot 9. The rubber protective plate 602 is connected to the buffer plate 601 by inserting the connecting rod 604 into the connecting hole 603, and then the spring 606 is placed in the round hole 605, and the top rod 607 on the buffer plate 601 is inserted into the round hole 605 and contacts with the spring 606.

[0036] When falling rocks slide down from the top of the slope and do not touch the protective net 2, the buffer mechanism 6 buffers the falling rocks. At this time, some of the falling rocks accumulate in front of the rubber protective plate 602, and the remaining falling rocks fall into the multi-segment protective assembly 4 with the help of downward potential energy. Through the buffer mechanism 6 and the multi-segment protective assembly 4, the number of impacts and the impact force of the falling rocks on the protective net 2 will be reduced.

[0037] In summary, the utility model can reduce the impact of rockfall on human life and infrastructure safety caused by slope falls. By setting a buffer mechanism 6 and a multi-stage protection assembly 4, the force of rockfall is unloaded, and the rockfall will not directly accumulate at the bottom of the protection net 2, reducing the pressure on the protection net 2; because the rockfall is dispersed and stored, the situation where the rockfall is concentrated in front of the protection net 2 can be reduced, thereby reducing the frequency of patrol personnel cleaning up the rockfall in front of the protection net 2. By setting a buffer mechanism 6, the impact force of rockfall can be effectively absorbed and dispersed by combining the buffer plate 601 and the rubber protection plate 602. The design of the spring 606 and the top rod 607 enables the buffer plate 601 to produce elastic deformation when impacted, further absorb energy, reduce structural damage, and increase the durability and safety of the device. At the same time, the rubber protection plate 602 is easy to disassemble and can be quickly replaced after the rubber protection plate 602 is damaged. By setting up a multi-stage protection component 4, the fallen rocks are dispersed and stored in each fallen rock storage area 402 through a number of partitions 401, thereby avoiding the concentrated accumulation of fallen rocks and reducing the pressure at a single location. At the same time, the fallen rocks stored in the fallen rock storage area 402 can block subsequent fallen rocks and avoid the continued impact of fallen rocks on the partition 401; the two ends of the partition 401 are arranged in the card slot 9, so that the partition 401 can be easily disassembled and assembled, and is convenient for maintenance and replacement, while ensuring the reliability of the structure.

[0038] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slope stability protection device, comprising a plurality of support rods (1), characterized in that: A protective net (2) is arranged between the two support rods (1), two connecting plates (3) are symmetrically arranged at the bottom of the protective net (2), and a plurality of protective components (4) are arranged between the two connecting plates (3); A mounting block (5) is provided at one end of the connecting plate (3) away from the protective net (2), and a buffer mechanism (6) is provided between the two mounting blocks (5).

2. A slope stability protection device according to claim 1, characterized in that: The protective net (2) is located inside the frame (7), and the frame (7) and the support rod (1) are connected via bolts (8).

3. A slope stability protection device according to claim 1 or 2, characterized in that: The multi-section protection assembly (4) comprises a plurality of partitions (401) arranged between two of the connecting plates (3), the sides of the partitions (401) forming a rockfall storage area (402), and reinforcing ribs (403) are arranged on the side walls of the partitions (401).

4. A slope stability protection device according to claim 3, characterized in that: A plurality of slots (9) are provided in the connecting plate (3), and both ends of the partition plate (401) are located in the slots (9).

5. A slope stability protection device according to claim 4, characterized in that: The buffer mechanism (6) comprises a buffer plate (601) arranged between the two mounting blocks (5), a circular hole (605) being arranged in the mounting block (5), a spring (606) being arranged in the circular hole (605), and a push rod (607) being arranged on one side of the buffer plate (601) close to the mounting block (5) and located in the circular hole (605).

6. A slope stability protection device according to claim 5, characterized in that: A rubber protective plate (602) is provided on the side of the buffer plate (601) away from the protective net (2).

7. A slope stability protection device according to claim 6, characterized in that: A plurality of connection holes (603) are arranged inside the buffer plate (601), and a connection rod (604) is arranged on the side wall of the rubber protection plate (602) and located inside the connection holes (603).

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