Slope stone blocking device convenient to transport
By installing multiple buffer mechanisms on the blocking slab of the slope blocking device, the impact of stones is absorbed and dispersed by spring dampers, the problem of deformation of the existing device when impact is solved, and the durability and interception efficiency of the device are improved.
Patent Information
- Application Number
- CN202422035949.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-08-22
AI Technical Summary
When existing slope stone blocking devices are impacted by stones, they lack shock-absorbing buffering devices, which leads to deformation of the protective piers and connections of the hollow structure, reducing the durability and service life of the device.
A slope stone blocking device including a stone blocking slab, a buffering mechanism and a connecting mechanism is designed. The front wall of the blocking slab is equipped with multiple buffer mechanisms. Each buffer mechanism includes a main column and multiple spring dampers. Through the compression and rebound of the spring, it absorbs and disperses the impact of the stone, and protects the spring dampers through a mushroom-like protective cover to extend the service life.
Effectively disperse the impact of stones, reduce the damage to the main structure of the blocking stone slab, improve the interception efficiency and durability of the device, and facilitate rapid deployment and transportation.
Smart Images

Figure CN222666608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of geological disaster prevention and control equipment, in particular to a slope stone blocking device which is convenient for transportation. Background Art
[0002] The use of effective geological engineering means to reduce the impact of or prevent the occurrence of geological phenomena such as landslides, mudslides, debris flows and ground subsidence caused by natural or human factors is generally referred to as geological disaster prevention and control. Slope rock blocking devices are engineering facilities used for mountain slope or slope protection. They are mainly used to intercept and prevent rocks, soil, etc. from rolling down due to geological disasters such as landslides and collapses, and to protect the traffic routes, building facilities and personnel safety below. They usually need to be quickly deployed in remote or difficult-to-reach mountainous areas to quickly respond to geological disasters.
[0003] The existing patent (publication number: CN217104782U) discloses a slope stone blocking device for geological disaster prevention, including a first protective member and a second protective member, the first protective member and the second protective member are spliced and fixed by a second splicing rod, the first protective member and the second protective member both include a first protective pier and a second protective pier, and the interior of the first protective pier and the second protective pier are both hollow structures. The setting of the fixed cone can play a fixing role between the first protective pier and the ground, and increase the stability of the first protective pier. The user can pour the gravel and other counterweights into the first protective pier and the second protective pier by opening the side rotary cover plate to increase the stability of the first protective pier and the second protective pier. The first protective pier and the second protective pier themselves adopt a hollow structure design, which can reduce the overall weight of the first protective pier and the second protective pier, and facilitate their transportation to the scene of the incident.
[0004] The main problem with the above-mentioned slope stone-blocking device is that the combined slope stone-blocking device with a hollow structure composed of the first protective pier, the second protective pier, the side rotating cover plate and other components is not provided with shock-absorbing and buffering devices such as springs. The impact of stones can easily cause the hollow structure of the protective pier and the connection to deform, thereby challenging the durability and service life of the device. Utility Model Content
[0005] The utility model aims to provide a slope stone-blocking device which has the functions of buffering and absorbing impact and is convenient to transport, and can be quickly disassembled, assembled and fixed for easy transportation and deployment.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slope stone-blocking device convenient for transportation, comprising a stone-blocking mechanism, a connecting mechanism, three first steel chisels and two second steel chisels, the connecting mechanism comprising a connecting shaft, the stone-blocking mechanism comprising a stone-blocking plate, one side of the stone-blocking plate is provided with a T-shaped slide groove through the rotation of the connecting shaft, the T-shaped slide groove and one side of the stone-blocking plate are respectively fixed with a plurality of buffer springs at the front end and the rear end of the connecting shaft in an axisymmetric manner along the vertical direction;
[0007] The front wall of the stone retaining plate is evenly installed with multiple buffer mechanisms in a matrix, and the multiple buffer mechanisms respectively include a main column, a first spring damper is fixedly arranged at the center of the front end of the main column, and four second spring dampers are evenly fixedly arranged on the column body in a centrally symmetrical manner and inclined to the column body, and the three first steel chisels respectively include a first chisel body, and the two second steel chisels respectively include a second chisel body.
[0008] Furthermore, three pedals are evenly threaded in sequence in the middle of the lower end of the stone retaining plate, and the lower ends of the three pedals are fixedly connected to the centers of the upper ends of the three first drill bodies respectively.
[0009] Furthermore, first connecting rings are fixedly provided at the upper end of the stone retaining plate near both sides, two of the first connecting rings are fixedly connected with cables, the other ends of the two cables are fixedly connected with second connecting rings, and the lower ends of the two second connecting rings are threadedly sleeved on the centers of the upper ends of the two second drill bodies.
[0010] Furthermore, a plurality of connection holes are evenly formed in the vertical direction at the front end and the rear end of the stone blocking plate close to the connecting shaft.
[0011] Furthermore, rubber rotating plates are arranged at the front end and the rear end of the stone-blocking plate away from the connecting rotating shaft in a vertical direction and rotatably arranged through the rotating shaft.
[0012] Furthermore, a T-shaped sliding block is fixedly provided on the side of the stone retaining plate away from the connecting shaft corresponding to the size of the T-shaped sliding groove.
[0013] Furthermore, a mushroom-shaped protective cover is fixedly provided at the end of each of the first spring dampers and each of the second spring dampers.
[0014] Beneficial effects of the utility model:
[0015] 1. The front wall of the stone retaining board of the device is evenly installed with multiple buffer mechanisms in a matrix, each of which includes a main column and multiple spring dampers, wherein the first spring damper and four second spring dampers are fixed at different angles, providing all-round impact absorption capacity, effectively dispersing the impact of stones from different directions, and through the compression and rebound effect of the spring, significantly reducing the damage to the main structure of the stone retaining board caused by the impact. In addition, the design of the mushroom-shaped protective cover not only protects the spring damper from external damage and prolongs its service life, but also helps to guide the stone to move in a specific direction, reducing the direct impact on the device, thereby improving the interception efficiency and durability of the device.
[0016] 2. The stone-blocking mechanism of the device achieves quick connection by inserting the T-shaped slider into the T-shaped slot in the connecting mechanism. The connecting shaft allows multiple stone-blocking plates to be easily combined into a continuous arc-shaped protection belt according to actual needs to adapt to different slope shapes and protection needs. The first steel bar and the second steel bar are connected by a lightweight and high-strength polymer polyethylene cable, which are well fixed at the bottom and the slope surface respectively, which not only ensures the stability and durability of the device, but also improves the efficiency of intercepting rolling stones. The structural design that can be easily disassembled and assembled makes the device easy to store and transport, and is especially suitable for rapid deployment and response in geological disaster prevention and control. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is an axonometric schematic diagram of the utility model;
[0018] Figure 2 It is an axonometric diagram of two groups of structures of the utility model after assembly;
[0019] Figure 3 It is an axonometric schematic diagram of the multiple buffer mechanisms, connecting mechanisms and stone-blocking mechanisms of the utility model when the rubber rotating plate at the front end is not installed;
[0020] Figure 4 It is a three-dimensional diagram of the buffer mechanism of the utility model;
[0021] Figure 5 It is a side sectional perspective view of the buffer mechanism of the present utility model.
[0022] Legend: 1. Stone-blocking mechanism; 2. Connecting mechanism; 3. Buffering mechanism; 4. First steel drill; 5. Second steel drill; 6. Cable; 101. Stone-blocking plate; 102. First connecting ring; 103. Rubber rotating plate; 104. T-shaped sliding block; 105. Connecting hole; 201. Connecting shaft; 202. Buffering spring; 203. T-shaped sliding groove; 301. Main column; 302. First spring damper; 303. Second spring damper; 401. Pedal; 402. First drill body; 501. Second connecting ring; 502. Second drill body. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1 and Figure 2 As shown, a slope stone blocking device which is convenient for transportation is mainly composed of a stone blocking mechanism 1, a connecting mechanism 2, three first steel chisels 4 and two second steel chisels 5.
[0025] The connecting mechanism 2 includes a connecting shaft 201 , and the stone blocking mechanism 1 includes a stone blocking plate 101 . A T-shaped sliding groove 203 is provided on one side of the stone blocking plate 101 for rotation via the connecting shaft 201 .
[0026] A plurality of connection holes 105 are evenly provided along the vertical direction on the side of the stone blocking board 101 close to the connecting shaft 201, a rubber rotating plate 103 is arranged along the vertical direction through the rotating shaft rotation on the side of the stone blocking board 101 away from the connecting shaft 201, and a T-shaped sliding block 104 is fixedly arranged on the side of the stone blocking board 101 away from the connecting shaft 201 corresponding to the size of the T-shaped sliding groove 203. A plurality of buffer mechanisms 3 are evenly installed on the front wall of the stone blocking board 101 in a matrix, and first connecting rings 102 are respectively fixedly arranged near the two sides of the upper end of the stone blocking board 101, and the two first connecting rings 102 are respectively fixedly connected with ropes 6.
[0027] Specifically, the multiple buffer mechanisms 3 on the surface of the stone blocking mechanism 1 buffer the falling stones, especially the larger stones, and can effectively prevent the stone blocking board 101 from being seriously damaged by excessive impact. The multiple stone blocking mechanisms 1 can be conveniently connected and used by using the connecting mechanism 2. The first steel drill 4 firmly fixes the stone blocking mechanism 1 on the installation plane, and is connected to the second steel drill 5 by using the two first connecting rings 102 and the cable 6 fixed on the upper end of the stone blocking board 101. The second steel drill 5 can be fixed to the slope at a suitable angle as needed, to assist in fixing the stone blocking mechanism 1 and share the impact of rolling stones.
[0028] When in use, according to actual needs, two or more stone-blocking mechanisms 1 can be conveniently spliced in sequence through the T-shaped slot 203 in the connecting mechanism 2 and the T-shaped slider 104 in the stone-blocking mechanism 1 and used together. When the T-shaped slider 104 is slid into the T-shaped slot 203, the connecting shaft 201 allows the two adjacent stone-blocking mechanisms 1 connected to each other to form a certain angle with each other. When multiple stone-blocking mechanisms 1 are connected and used, they can be flexibly set into arc shapes or the like as needed, so as to better disperse the impact force and pressure of the rolling stones, and improve the bearing capacity and blocking effect. Among them, the two rubber rotating plates 103 are well snapped into the interior of the multiple connecting holes 105 through the circular protrusions of corresponding sizes on the inner side, which play a good protective and buffering role for the connecting mechanism 2.
[0029] like Figure 2 , Figure 3 As shown, a plurality of buffer springs 202 are fixedly arranged at the front and rear ends of the connecting shaft 201 on one side of the T-shaped slide groove 203 and the stone retaining plate 101 in an axisymmetric manner along the vertical direction.
[0030] Specifically, when the adjacent interconnected stone-blocking mechanisms 1 are adjusted to a certain angle and are impacted by rolling stones, the multiple buffer springs 202 play a good shock-absorbing and buffering role. Through the elastic deformation of the springs, the initially set angles between the interconnected stone-blocking mechanisms 1 are assisted to be maintained.
[0031] like Figure 4 , Figure 5 As shown, each buffer mechanism 3 includes a main column 301, a first spring damper 302 is fixedly arranged at the front end center of the main column 301, four second spring dampers 303 are evenly fixedly arranged on the body of the main column 301 in a centrally symmetrical manner and inclined thereto, and a mushroom-shaped protective cover is fixedly arranged at the end of each first spring damper 302 and each second spring damper 303.
[0032] Specifically, the four second spring dampers 303 are evenly fixed on the main column 301, ensuring that the device has consistent buffering capacity in all directions and improving the overall interception performance. Multiple spring dampers at different angles effectively buffer and disperse the impact of stones rolling down from different directions, absorb and disperse the impact of stones from different directions, thereby improving the adaptability and interception efficiency of the device and providing an effective energy absorption mechanism; through the compression and rebound effect of the spring, the damage to the main structure caused by the impact is reduced. The mushroom-shaped protective cover not only protects the spring damper to reduce external damage and extend its service life, but also helps to guide the stone to move in a specific direction and reduce the direct impact on the device.
[0033] like Figure 2As shown, the three first steel drills 4 respectively include a first drill body 402 , and three pedals 401 are evenly threadedly sleeved in the middle of the lower end of the stone retaining plate 101 , and the lower ends of the three pedals 401 are fixedly connected to the center of the upper ends of the three first drill bodies 402 .
[0034] Specifically, the surfaces of the three pedals 401 are fixed with anti-slip patterns. On a softer installation surface, the user can easily fix them by stepping on them, and on a harder installation surface, the user can also fix the first drill body 402 by hammering the pedals 401. The threaded connection makes it easy to separate the first steel drill 4 and the stone barrier 101, which is convenient for transportation and storage.
[0035] like Figure 2 As shown, the two second steel drills 5 respectively include a second drill body 502 , and the other ends of the two cables 6 are respectively fixedly connected with a second connecting ring 501 , and the lower ends of the two second connecting rings 501 are respectively threadedly sleeved on the centers of the upper ends of the two second drill bodies 502 .
[0036] Specifically, the second drill body 502 is fixed to the slope and connected to the first connecting ring 102 at the upper end of the stone retaining plate 101 through the cable 6. The cable 6 is made of high molecular polyethylene, which reduces the weight while ensuring strength and durability, and assists the first steel drill 4 to fix the stone retaining mechanism 1 well, and disperse the impact of rolling stones, thereby improving the interception efficiency and extending the service life of the device.
[0037] Working principle: The stone-blocking plate 101 effectively disperses the impact of rolling stones in different directions through multiple buffer mechanisms 3. The four second spring dampers 303 in each buffer mechanism 3 are evenly fixed on the main column 301, ensuring that the device has consistent buffering capacity in all directions and improving the overall interception performance. Multiple spring dampers at different angles effectively buffer and disperse the impact of stones rolling down from different directions, absorb and disperse the impact of stones from different directions, thereby improving the adaptability and interception efficiency of the device, and providing an effective energy absorption mechanism at the same time. Through the compression and rebound effect of the spring, the damage to the main structure caused by the impact is reduced. The mushroom-shaped protective cover not only protects the spring damper to reduce external damage and prolong the service life, but also helps to guide the stone to move in a specific direction and reduce the direct impact on the device.
[0038] Secondly, multiple stone retaining plates 101 can be inserted into the T-shaped slide groove 203 through the T-shaped slider 104, and can be set to a certain angle using the connecting shaft 201 in the connecting mechanism 2, such as forming a continuous arc-shaped blocking protection belt. At the same time, multiple buffer springs 202 arranged around the connecting shaft 201 can play a shock-absorbing role when impacted, thereby maintaining the set angle to improve the adaptability of the device to different rockfall directions. In addition, the first steel bar 4 and the second steel bar 5 are connected by a lightweight and high-strength polymer polyethylene cable 6, which are well fixed at the bottom and the slope surface respectively, which not only ensures the stability and durability of the device, but also improves the interception efficiency of rolling stones. The structural design that can be easily disassembled and assembled makes the device easy to store and transport, and is particularly suitable for rapid deployment and response in geological disaster prevention and control.
[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A slope stone-blocking device convenient for transportation, comprising a stone-blocking mechanism (1), a connecting mechanism (2), three first steel chisels (4) and two second steel chisels (5), characterized in that: The connecting mechanism (2) comprises a connecting shaft (201), and the stone-blocking mechanism (1) comprises a stone-blocking plate (101), one side of the stone-blocking plate (101) is provided with a T-shaped slide groove (203) which is rotatable through the connecting shaft (201), and one side of the T-shaped slide groove (203) and the stone-blocking plate (101) are respectively fixedly provided with a plurality of buffer springs (202) at the front end and the rear end of the connecting shaft (201) in an axisymmetric manner in a vertical direction; The front wall of the stone retaining plate (101) is evenly equipped with a plurality of buffer mechanisms (3) in a matrix, and the plurality of buffer mechanisms (3) respectively include a main column (301), a first spring damper (302) is fixedly arranged at the center of the front end of the main column (301), and four second spring dampers (303) are evenly fixedly arranged on the column body of the main column (301) in a centrally symmetrical manner and inclined to the column body, and the three first steel chisels (4) respectively include a first chisel body (402), and the two second steel chisels (5) respectively include a second chisel body (502).
2. A slope stone-blocking device for convenient transportation according to claim 1, characterized in that: Three pedals (401) are evenly threadedly sleeved in sequence in the middle of the lower end of the stone-blocking plate (101), and the lower ends of the three pedals (401) are fixedly connected to the centers of the upper ends of the three first drill bodies (402) respectively.
3. The slope stone-blocking device for convenient transportation according to claim 1 is characterized in that: The upper end of the stone retaining plate (101) is fixedly provided with first connecting rings (102) near both sides, and the two first connecting rings (102) are respectively fixedly connected with ropes (6), and the other ends of the two ropes (6) are respectively fixedly connected with second connecting rings (501), and the lower ends of the two second connecting rings (501) are respectively threadedly sleeved onto the centers of the upper ends of the two second drill bodies (502).
4. The slope stone-blocking device for convenient transportation according to claim 1 is characterized in that: A plurality of connection holes (105) are evenly formed in the vertical direction on one side of the front end and the rear end of the stone blocking plate (101) close to the connection shaft (201).
5. The slope stone-blocking device for convenient transportation according to claim 1 is characterized in that: A rubber rotating plate (103) is arranged at the front end and the rear end of the stone-blocking plate (101) on a side away from the connecting rotating shaft (201) in a vertical direction and is rotatable by the rotating shaft.
6. The slope stone-blocking device for convenient transportation according to claim 1 is characterized in that: A T-shaped sliding block (104) is fixedly provided on the side of the stone retaining plate (101) away from the connecting shaft (201) and corresponding to the size of the T-shaped sliding groove (203).
7. The slope stone-blocking device for convenient transportation according to claim 1 is characterized in that: A mushroom-shaped protective cover is fixedly provided at the end of each of the first spring dampers (302) and each of the second spring dampers (303).
Citation Information
Patent Citations
Slope stone blocking device for geological disaster prevention and control
CN217104782U
Cited By
Geological disaster slope stone blocking device
CN224148573U