Slope protection device for mountain disaster control

Abstract

The utility model relates to the technical field of side slope protection, especially relates to a side slope protection device for mountain disaster control, including base, the plate body structure of setting up H, the corner at the both ends of base vertical part all fixedly installed have stand, all are seted up with the installation groove in the upper middle and lower three positions of two stand inboard, and the opening of installation groove extends to the front side of stand, all are provided with the link assembly in each installation groove, the upper middle and lower three positions of steel rope net both sides all are fixedly connected with first ring, the steel wire mesh is provided with between two stands, the upper middle and lower three positions of steel wire mesh both sides all are fixedly connected with second ring, the utility model has the beneficial effect that: through the front and back installation steel rope net and steel wire mesh, can more effectively intercept to the stone block that rolls down, and through the link assembly can reduce the impact force that steel rope net and steel wire mesh receive.

Description

Technical Field

[0001] This utility model relates to the field of slope protection technology, and in particular to a slope protection device for mountain disaster management. Background Technology

[0002] Mountain landslides refer to the destruction of the geological structure of mountains caused by natural or human factors, which in turn harms human life, property, and the ecological environment. They are diverse in type and complex in cause, and are often characterized by their suddenness, great destructive power, and high difficulty in prevention and control. They are one of the most important natural disasters in mountainous areas. In the construction fields of high-speed railways, highways, hydropower stations, etc., it is inevitable to pass through mountainous areas or be in steep slope environments. Due to years of wind and sun exposure, the surface of the mountain undergoes geological changes such as weathering and unloading, which makes the broken rocks in an unstable state, posing a serious threat to on-site construction and road safety. In order to eliminate the potential danger of falling rocks, protective devices are usually used in dangerous areas to intercept them.

[0003] The protective device consists of two uprights and a protective net installed between them. However, common protective devices usually only have one set of protective nets installed between them, and the diameter of the nets is relatively large. Although this can effectively intercept large rocks, small rocks can pass directly through the nets, posing a certain safety hazard. If a small-diameter net is installed directly, the impact force is concentrated in a local mesh when facing large rocks, which can easily lead to the net surface breaking or the support structure being damaged. Furthermore, the connection between the common protective nets and the uprights lacks a buffer structure, which means that the nets cannot absorb the force when impacted by falling rocks, making them easily damaged. Therefore, this application proposes a slope protection device for mountain disaster management. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a slope protection device for mountain disaster management, so as to solve the problems mentioned in the background technology.

[0005] To achieve the above objectives, this utility model provides a slope protection device for mountain disaster management, comprising:

[0006] The base is designed as an H-shaped plate structure;

[0007] The support column has two parts, which are fixedly installed at the corners of the vertical part of the base. The two support columns have three mounting slots at the top, middle and bottom positions on the inner side, and the opening of the mounting slots extends to the front side of the support column.

[0008] Connecting components are provided in each mounting slot;

[0009] A steel rope net is set between two posts, and first hanging rings are fixedly connected at three positions on both sides of the steel rope net: top, middle and bottom.

[0010] The wire mesh is set between two posts. Second hanging rings are fixedly connected to the upper, middle and lower positions on both sides of the wire mesh. The first hanging rings on both sides of the wire mesh and the second hanging rings on both sides of the wire mesh are respectively connected to the corresponding connecting components on the inner side of the two posts.

[0011] Optionally, the steel rope mesh and the steel wire mesh are distributed in a front-to-back manner, with the steel rope mesh located behind the steel wire mesh.

[0012] Optionally, the connecting assembly includes a movable block, two positioning rods, two fixing plates, two springs, and a screw. One end of each of the two positioning rods is fixedly connected to the inner end of the mounting groove, and the two positioning rods are symmetrically distributed vertically within the mounting groove. The two fixing plates are respectively fixedly installed on the other ends of the two positioning rods, and the two fixing plates are respectively fixedly connected to the top and bottom of the inner wall of the mounting groove. The movable block has two through holes on its side, and the two through holes on the movable block are respectively movably fitted onto the two positioning rods. The two springs are respectively fitted onto the two positioning rods, and the two ends of the springs are respectively fixedly connected to the sides of the movable block and the fixing plates. The movable block has a through screw hole on its side, and the screw is threaded into the screw hole on the side of the movable block.

[0013] Optionally, the first hanging ring on the side of the steel wire mesh is sleeved on the rear end of the screw, the second hanging ring on the side of the steel wire mesh is sleeved on the front end of the screw, a limit ring is fixedly sleeved on the screw, and the limit ring on the screw abuts against the side of the moving block.

[0014] Optionally, a rod shaft is fixedly installed at the corner of the inner end opening of the mounting groove, and a sealing plate that can be closed at the front opening of the mounting groove is rotatably sleeved on the rod shaft. A locking assembly is provided between the sealing plate and the column.

[0015] Optionally, the mounting slot may also include:

[0016] Two fixed shafts are provided and are respectively installed at the two corners of the outer end opening of the mounting slot;

[0017] Two rollers are provided and each is fitted onto a fixed shaft, and the rollers are made of rubber.

[0018] Optionally, the locking assembly includes two first fixing blocks, a second fixing block, and a limiting bolt. The two first fixing blocks are fixedly installed on the front side of the column and located at the top and bottom of the mounting groove opening. The second fixing block is fixedly installed at the center of one end of the outer side of the sealing plate. Both the first fixing blocks and the second fixing block have through openings that extend vertically. The limiting bolt is inserted through the through openings on the two first fixing blocks and the second fixing block.

[0019] Optionally, diagonal bracing rods are fixedly connected between the front and rear sides of the two columns and the top of both ends of the base.

[0020] The beneficial effects of this utility model are:

[0021] By setting up steel rope nets and wire mesh distributed in front of two pillars, the rockfall can be intercepted more effectively. The steel rope net can prevent the net from tearing due to large rocks, and absorb impact energy through the elastic deformation of the overall structure (such as the stretching of the steel rope net), reducing local stress damage. The wire mesh can not only effectively intercept small rocks, but also provide double interception behind the steel rope net.

[0022] When the steel rope mesh and steel wire mesh are impacted by falling rocks, the first hanging rings on both sides of the steel rope mesh and the second hanging rings on both sides of the steel wire mesh can pull the screw, which in turn drives the moving block to move along the direction of the positioning rod in the mounting groove. The movement of the moving block will compress the springs on its side. Through the springs in the multiple sets of connecting components, part of the impact force caused by the falling rocks can be dissipated, thereby reducing the probability of damage to the steel rope mesh and steel wire mesh. Attached Figure Description

[0023] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of a slope protection device for mountain disaster management according to this utility model;

[0025] Figure 2 This is a schematic diagram of the steel rope net and steel wire net of the slope protection device for mountain disaster management according to this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of a slope protection device column for mountain disaster management according to this utility model;

[0027] Figure 4 This is a schematic diagram of the connecting component of a slope protection device for mountain disaster management according to this utility model;

[0028] Figure 5 This is a schematic diagram of the moving block and screw of a slope protection device for mountain disaster management according to this utility model;

[0029] Figure 6 This utility model discloses a structural diagram showing the connection between the first hanging ring, the second hanging ring, and the connecting component of a slope protection device for mountain disaster management.

[0030] Figure 7 This is an enlarged structural schematic diagram of point A of the slope protection device for mountain disaster management according to this utility model;

[0031] Figure label:

[0032] 11. Base; 12. Column; 13. Diagonal brace; 14. Mounting slot;

[0033] 21. Steel rope net; 22. First hanging ring;

[0034] 31. Wire mesh; 32. Second hanging ring;

[0035] 4. Connecting assembly; 41. Moving block; 42. Positioning rod; 43. Fixing plate; 44. Spring; 45. Through hole; 46. Screw hole; 47. Screw; 48. Limiting ring; 49. Rod shaft; 410. Sealing plate;

[0036] 5. Engaging assembly; 51. First fixing block; 52. Second fixing block; 53. Limiting bolt;

[0037] 61. Fixed shaft; 62. Roller. Detailed Implementation

[0038] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0039] Please see Figure 1 and Figure 7 This utility model provides a technical solution: a slope protection device for mountain disaster management, including a base 11, which is configured as an H-shaped plate structure. Columns 12 are fixedly installed at the corners of both ends of the vertical part of the base 11. Installation grooves 14 are provided at the upper, middle, and lower positions on the inner side of each column 12, and the openings of the installation grooves 14 extend to the front side of the column 12. A connecting component 4 is provided in each installation groove 14. A steel rope net 21 is provided between the two columns 12. First hanging rings 22 are fixedly connected at the upper, middle, and lower positions on both sides of the steel rope net 21. A steel wire mesh 31 is provided between the two columns 12. Second hanging rings 32 are fixedly connected at the upper, middle, and lower positions on both sides of the steel wire mesh 31. The first hanging rings 22 on both sides of the steel rope net 21 and the second hanging rings 32 on both sides of the steel wire mesh 31 are respectively connected to the corresponding connecting components 4 on the inner side of the two columns 12.

[0040] See Figure 1 and Figure 2 The steel rope net 21 and the steel wire net 31 are distributed in a front-to-back manner, with the steel rope net 21 located behind the steel wire net 31. In this way, the steel rope net 21 can intercept large falling rocks first, while the steel wire net 31 can intercept small falling rocks that pass through the steel rope net 21.

[0041] See Figure 4 , Figure 5 and Figure 6 The connecting assembly 4 includes a movable block 41, two positioning rods 42, two fixing plates 43, two springs 44, and a screw 47. One end of each of the two positioning rods 42 is fixedly connected to the inner end of the mounting groove 14, and the two positioning rods 42 are symmetrically distributed vertically within the mounting groove 14. The two fixing plates 43 are respectively fixedly installed on the other ends of the two positioning rods 42, and are respectively fixedly connected to the top and bottom of the inner wall of the mounting groove 14. The movable block 41 has two through holes 45 on its side, and the two through holes 45 on the movable block 41 are respectively movably sleeved on the two positioning rods 42. The two springs 44 are respectively sleeved on the two positioning rods 42, and the springs 44... Both ends are fixedly connected to the sides of the moving block 41 and the fixed plate 43, respectively. The side of the moving block 41 is provided with a through screw hole 46. The screw rod 47 is threaded into the screw hole 46 on the side of the moving block 41. When the steel rope net 21 and the steel wire net 31 are impacted by falling rocks, the first hanging ring 22 on both sides of the steel rope net 21 and the second hanging ring 32 on both sides of the steel wire net 31 can pull the screw rod 47, so that the screw rod 47 drives the moving block 41 to move in the mounting groove 14 along the direction of the positioning rod 42. The movement of the moving block 41 will compress the spring 44 on its side. The springs 44 in the multiple sets of connecting components 4 are compressed at the same time, thereby relieving part of the impact force caused by falling rocks.

[0042] See Figure 4 and Figure 5 The first hanging ring 22 on the side of the steel wire mesh 21 is sleeved on the rear end of the screw 47, and the second hanging ring 32 on the side of the steel wire mesh 31 is sleeved on the front end of the screw 47. A limiting ring 48 is fixedly sleeved on the screw 47, and the limiting ring 48 on the screw 47 abuts against the side of the moving block 41. The limiting ring 48 allows the screw 47 to be more stably threaded into the screw hole 46, and the limiting ring 48 can limit the degree of connection between the screw 47 and the screw hole 46.

[0043] See Figure 3 and Figure 4 A rod shaft 49 is fixedly installed at the corner of the inner end opening of the mounting groove 14. A sealing plate 410 is rotatably sleeved on the rod shaft 49 and can be closed at the front opening of the mounting groove 14. A locking assembly 5 is provided between the sealing plate 410 and the column 12. The sealing plate 410 can be rotated around the rod shaft 49 to close at the front opening of the mounting groove 14. Then, the locking assembly 5 can fix the closed position of the sealing plate 410.

[0044] See Figure 3 and Figure 4A fixed shaft 61 is fixedly installed at the two corners of the outer opening of each mounting groove 14. A rubber roller 62 is rotatably sleeved on each fixed shaft 61. The roller 62 can protect the protective net and prevent the connection between the first hanging ring 22 and the steel rope net 21 and the connection between the second hanging ring 32 and the steel wire net 31 from breaking due to long-term friction.

[0045] See Figure 1 and Figure 7 The engaging assembly 5 includes two first fixing blocks 51, a second fixing block 52, and a limiting bolt 53. The two first fixing blocks 51 are fixedly installed on the front side of the column 12 and located at the top and bottom of the opening of the mounting groove 14. The second fixing block 52 is fixedly installed at the center of one end of the outer side of the sealing plate 410. Both the first fixing blocks 51 and the second fixing block 52 have through openings that extend vertically. The limiting bolt 53 is inserted through the through openings on the first fixing blocks 51 and the second fixing block 52. The engaging assembly 5 can close the sealing plate 410 at the opening on the front side of the mounting groove 14. After the sealing plate 410 is closed, it can also prevent the screw 47 from loosening, thereby preventing the first hanging ring 22 and the second hanging ring 32 from separating from the screw 47.

[0046] See Figure 1 Diagonal bracing rods 13 are fixedly connected to the front and rear sides of the two columns 12 and the top of both ends of the base 11. The diagonal bracing rods 13 can enhance the stability of the connection between the base 11 and the columns 12, and can increase the firmness of the columns 12 when intercepting falling rocks.

[0047] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A slope protection device for mountain disaster management, characterized in that, include: The base is designed as an H-shaped plate structure; The support column has two parts, which are fixedly installed at the corners of the vertical part of the base. The two support columns have three mounting slots at the top, middle and bottom positions on the inner side, and the opening of the mounting slots extends to the front side of the support column. Connecting components are provided in each mounting slot; A steel rope net is set between two posts, and first hanging rings are fixedly connected at three positions on both sides of the steel rope net: top, middle and bottom. A wire mesh is installed between two posts. Second hanging rings are fixedly connected to the upper, middle and lower positions on both sides of the wire mesh. The first hanging rings on both sides of the wire mesh and the second hanging rings on both sides of the wire mesh are respectively connected to the corresponding connecting components on the inner side of the two posts.

2. The slope protection device for mountain disaster management according to claim 1, characterized in that, The steel rope mesh and steel wire mesh are distributed in a front-to-back manner, with the steel rope mesh located behind the steel wire mesh.

3. The slope protection device for mountain disaster management according to claim 1, characterized in that, The connecting assembly includes a movable block, two positioning rods, two fixing plates, two springs, and a screw. One end of each of the two positioning rods is fixedly connected to the inner end of the mounting groove, and the two positioning rods are symmetrically distributed vertically within the mounting groove. The two fixing plates are respectively fixedly installed on the other ends of the two positioning rods, and are respectively fixedly connected to the top and bottom of the inner wall of the mounting groove. The movable block has two through holes on its side, and the two through holes on the movable block are respectively movably fitted onto the two positioning rods. The two springs are respectively fitted onto the two positioning rods, and the two ends of the springs are respectively fixedly connected to the sides of the movable block and the fixing plates. The movable block has a through-hole on its side, and the screw is threaded into the through-hole on the side of the movable block.

4. A slope protection device for mountain disaster management according to claim 3, characterized in that, The first hanging ring on the side of the steel wire mesh is sleeved on the rear end of the screw, and the second hanging ring on the side of the steel wire mesh is sleeved on the front end of the screw. A limit ring is fixedly sleeved on the screw, and the limit ring on the screw abuts against the side of the moving block.

5. A slope protection device for mountain disaster management according to claim 3, characterized in that, A rod shaft is fixedly installed at the corner of the inner end opening of the mounting groove. A sealing plate that can be closed at the front opening of the mounting groove is rotatably sleeved on the rod shaft. A locking assembly is provided between the sealing plate and the column.

6. A slope protection device for mountain disaster management according to claim 3, characterized in that, The mounting slot also includes: Two fixed shafts are provided and are respectively installed at the two corners of the outer end opening of the mounting slot; Two rollers are provided and each is fitted onto a fixed shaft, and the rollers are made of rubber.

7. A slope protection device for mountain disaster management according to claim 5, characterized in that, The locking assembly includes two first fixing blocks, a second fixing block, and a limiting bolt. The two first fixing blocks are fixedly installed on the front side of the column and located at the top and bottom of the mounting groove opening. The second fixing block is fixedly installed at the center of one end of the outer side of the sealing plate. Both the first fixing blocks and the second fixing block have through openings that extend vertically. The limiting bolt is inserted through the through openings on the two first fixing blocks and the second fixing block.

8. A slope protection device for mountain disaster management according to claim 1, characterized in that, Diagonal bracing rods are fixedly connected to the front and rear sides of the two columns and the top of both ends of the base.

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