Reinforcing component for dangerous rock active protective net and active protective net

By using reinforcing components in the active rockfall protection net, and utilizing a combination structure of hollow tubes and ground-holding blocks, the connection stability between the protection net and the mountain is enhanced, solving the problem of the protection net slipping off, and achieving convenient and secure installation.

CN223813701UActive Publication Date: 2026-01-20NANJING ZIDONG INVESTMENT DEV GRP CO LTD
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Patent Information

Application Number
CN202520411995.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-20
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

The existing active rockfall protection nets have poor stability during installation, are prone to slipping, and the nails are not securely connected to the mountain, resulting in an unstable installation of the protection nets.

Method used

The system employs reinforced components, including mounting posts, guide holes, reinforcement assemblies, and positioning pins. Through a combination of hollow tubes, grip blocks, and impact rods, the hollow tips are inserted into the mountainside, and the grip blocks enhance the connection stability. The positioning pins further expand the stress-bearing area, achieving a stable installation.

Benefits of technology

It improves the stability of the protective netting installation, prevents the netting from falling off, is easy to operate, and enhances the connection strength between the protective netting and the mountain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reinforcing part for a dangerous rock active protective net and the active protective net, and relates to the technical field of dangerous rock protection, the reinforcing part for the dangerous rock active protective net and the active protective net comprise a mounting column and a protective net body, and further comprise a guide hole formed in the mounting column, and a reinforcing assembly is detachably mounted in the guide hole; the reinforcing assembly comprises a hollow pipe, a stress block is arranged at one end of the hollow pipe, a hollow tip used for being inserted into the mountain is arranged at the end, away from the stress block, of the hollow pipe, a land grabbing block is hinged to the interior of the hollow tip, and the land grabbing block rotationally penetrates through the hollow tip and extends into the mountain. An impact rod is arranged in the hollow pipe, an extrusion block used for extruding the ground grabbing block to rotate is arranged at one end of the impact rod, a movable block is detachably installed in the hollow pipe, and the movable block is used for pushing the impact rod to move. The reinforcing component for the dangerous rock active protective net and the active protective net are convenient to position and install, and the installation stability is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dangerous rock protection technical field, concretely is dangerous rock initiative protection net with reinforcing part and initiative protection net. BACKGROUND

[0002] In the complex geological environment of mountainous areas, dangerous rock collapse as a common natural disaster, the life and property safety of local residents constitutes serious harm, in order to effectively respond to this challenge, the engineering developed initiative protection net system, as an innovative disaster prevention and mitigation means, the system is installed on the surface of mountain or potential collapse area high strength, corrosion -resistant net structure, aims at capturing and dispersing rockfall energy, thereby preventing further collapse of dangerous rock, protecting the road, building and personnel safety below.

[0003] The design concept of initiative protection net is based on the principle of "flexible protection", it is different from traditional rigid support structure, such as retaining wall or anchor reinforcement, but utilizes the flexibility of net and the characteristics of high strength material (such as steel wire rope net, galvanized steel wire mesh etc.), forms a protective barrier covering on the easily collapsed rock surface, this design not only can effectively intercept rockfall, but also can adapt to the slight deformation of mountain to some extent, reduces the impact damage caused by rock movement to the protection structure itself.

[0004] At present, when installing initiative protection net, the protection net is directly covered on the outside of mountain and is tied on rock or vegetation, and the firmness is poor, and the protection net is prone to slide, further, the protection net is nailed in mountain by using nails, but when the protection net is nailed in mountain by using nails, the friction between the nails and mountain is small, and the stability between the protection net and mountain is reduced due to the sliding or loosening of nails, and the protection net is prone to slide.

[0005] Therefore, in view of the above problems, the applicant needs to design dangerous rock initiative protection net with reinforcing part and initiative protection net to solve the problems. SUMMARY

[0006] The utility model discloses a dangerous rock initiative protection net with reinforcing part and initiative protection net to solve the problems mentioned in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: dangerous rock initiative protection net with reinforcing part, including installation column,

[0008] It also includes: a guide hole set on the mounting column, a reinforcing component detachably installed inside the guide hole, the reinforcing component being used to connect the mounting column to the mountain, the reinforcing component including a hollow tube detachably installed inside the guide hole, one end of the hollow tube being integrally provided with a force-bearing block for bearing force, the other end of the hollow tube away from the force-bearing block being integrally provided with a hollow tip for inserting into the mountain, a ground-gripping block being hinged inside the hollow tip, the ground-gripping block rotating through the hollow tip and extending into the interior of the mountain, an impact rod being slidably installed inside the hollow tube, one end of the impact rod being integrally provided with a compression block for compressing the ground-gripping block to rotate, and a movable block being detachably installed inside the hollow tube for pushing the impact rod to move.

[0009] Furthermore, the mounting post is provided with positioning holes, and positioning nails for positioning the installation position of the protective net are detachably installed in the positioning holes.

[0010] The above structural design allows for precise installation of the mounting posts using positioning holes and positioning nails, thus enabling precise installation of the protective net body.

[0011] Furthermore, one end of the positioning nail is integrally provided with a nail head, and the nail head extends into the interior of the mountain. The end of the positioning nail away from the nail head is integrally connected with a pressure-resistant block, and the pressure-resistant block is used to expand the force-bearing area of ​​the positioning nail.

[0012] Through the above structural design, the nail head facilitates the insertion of the positioning nail into the mountain, and the pressure-resistant block facilitates the effortless impact of the positioning nail into the mountain.

[0013] Furthermore, a pressure plate is integrally provided at the end of the movable block away from the hollow tube, and the pressure plate is used to expand the force-bearing area of ​​the movable block.

[0014] Through the above structural design, the pressure plate facilitates the effortless pushing of the movable block to squeeze the impact rod.

[0015] Furthermore, a limit ring is fixedly installed inside the hollow tube, and the limit ring is used to prevent the impact rod from slipping off.

[0016] The above structural design utilizes a limiting ring to prevent the impact rod from slipping out of the hollow tube, ensuring high safety.

[0017] An active protective net includes a protective net body disposed between at least two reinforcing components, wherein the protective net body is woven from wire mesh and is used to prevent rockfalls.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the reinforcing components and active protection net of the dangerous rock are easy to position and install, and the installation is highly stable, as detailed below:

[0019] 1. The reinforcing component and active protection net for dangerous rock use the reinforcing component and active protection net for dangerous rock in use, place an installation column in the target position, and tighten the positioning nail through the positioning hole, when an installation column is fixed, unfold and place the protection net body at the dangerous rock, and fix the other installation column with the mountain body by using the positioning nail, so that the protection net body is accurately positioned and installed, and the operation is convenient.

[0020] 2. The reinforcing component and active protection net for dangerous rock use the reinforcing component and active protection net for dangerous rock in use, when the installation column is positioned and installed, insert the hollow pipe into the guide hole, and impact the force block by using external force, the force block pushes the hollow pipe to insert the hollow sharp head into the mountain body, when the hollow sharp head is nailed into the inside of the mountain body, insert the movable block into the inside of the hollow pipe and impact the pressure plate by using external force, the pressure plate pushes the movable block to move, the movable block moves to impact the extrusion block, the extrusion block extrudes the ground grabbing block to rotate out of the hollow sharp head and insert into the mountain body under the action of impact force, the ground grabbing block inserted into the mountain body will facilitate the connection stability of the hollow sharp head and the mountain body, so as to improve the connection stability of the installation column and the mountain body, and prevent the protection net body from falling off. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is the reinforcing component split structure schematic view of the utility model;

[0023] Figure 3 It is the reinforcing assembly sectional structure schematic view of the utility model;

[0024] Figure 4 It is the reinforcing component and active protection net for dangerous rock of the utility model; Figure 3 It is the structure schematic view of the utility model enlarged at A;

[0025] Figure 5 It is the structure schematic view of the utility model enlarged at B; Figure 4 It is the structure schematic view of the utility model enlarged at B;

[0026] Figure 6 It is the partial structure schematic view of the utility model ground grabbing block inserted into the mountain body.

[0027] In the drawing: 1, protection net body; 20, installation column; 21, positioning hole; 22, positioning nail; 23, pressure block; 24, nail head; 25, guide hole; 26, reinforcing assembly; 260, hollow pipe; 261, force block; 262, hollow sharp head; 263, ground grabbing block; 264, impact rod; 265, extrusion block; 266, limiting ring; 267, movable block; 268, pressure plate. DETAILED DESCRIPTION

[0028] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments only are a part of embodiments of the utility model, and not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0029] As shown in Figures 1-6 The utility model discloses a reinforcing component and active protection net for dangerous rock, which comprises a mounting column 20 and a protection net body 1 arranged between at least two reinforcing components, wherein the protection net body 1 is woven by steel wire mesh and is used for preventing collapse and rockfall, further comprising a guide hole 25 arranged on the mounting column 20, a reinforcing assembly 26 detachably arranged in the guide hole 25, and the reinforcing assembly 26 is used for connecting the mounting column 20 to a mountain body, the reinforcing assembly 26 comprises a hollow pipe 260 detachably arranged in the guide hole 25, one end of the hollow pipe 260 is integrally provided with a force receiving block 261 used for receiving force, the other end of the hollow pipe 260 away from the force receiving block 261 is integrally provided with a hollow sharp head 262 used for being inserted into the mountain body, the hollow sharp head 262 is hingedly connected with a gripping block 263 inside the hollow sharp head 262, the gripping block 263 is rotatably arranged through the hollow sharp head 262 and extends into the mountain body, a striking rod 264 is slidably arranged in the hollow pipe 260, one end of the striking rod 264 is integrally provided with an extrusion block 265 used for extruding the gripping block 263 to rotate, and a movable block 267 is detachably arranged in the hollow pipe 260, and the movable block 267 is used for pushing the striking rod 264 to move.

[0030] The other end of the movable block 267 away from the hollow pipe 260 is integrally provided with a pressure bearing plate 268 used for expanding the force receiving area of the movable block 267, and a limiting ring 266 is fixedly arranged in the hollow pipe 260 and used for preventing the striking rod 264 from sliding off.

[0031] Through the above structure design, when the mounting column 20 is positioned and installed, the hollow pipe 260 is inserted into the guide hole 25, and the force receiving block 261 is impacted by external force, the hollow pipe 260 is pushed to be inserted into the mountain body by the hollow sharp head 262, when the hollow sharp head 262 is inserted into the mountain body, the movable block 267 is inserted into the hollow pipe 260 and impacted by external force, the pressure bearing plate 268 pushes the movable block 267 to move, the movable block 267 moves and impacts the extrusion block 265, the extrusion block 265 is extruded to rotate the gripping block 263 out of the hollow sharp head 262 and inserted into the mountain body under the impact force, the gripping block 263 inserted into the mountain body can strengthen the connection stability between the hollow sharp head 262 and the mountain body, thereby improving the connection stability between the mounting column 20 and the mountain body, and preventing the protection net body 1 from falling off.

[0032] The mounting column 20 is provided with a positioning hole 21, and a positioning nail 22 for positioning the installation position of the protective net is detachably installed in the positioning hole 21. One end of the positioning nail 22 is integrally provided with a nail head 24, and the nail head 24 extends into the interior of the mountain. An anti-pressure block 23 is integrally connected to the end of the positioning nail 22 away from the nail head 24, and the anti-pressure block 23 is used to expand the stress area of the positioning nail 22. In use, one mounting column 20 is placed at the target position, and the positioning nail 22 is tightly nailed through the positioning hole 21. After one mounting column 20 is fixed, the protective net body 1 is unfolded and placed at the dangerous rock, and another mounting column 20 is fixed to the mountain by the positioning nail 22, so as to facilitate accurate positioning and installation of the protective net body 1, and the operation is convenient.

[0033] Working principle: when the dangerous rock active protective net reinforcing part and active protective net are used, one mounting column 20 is placed at the target position, and the positioning nail 22 is tightly nailed through the positioning hole 21. After one mounting column 20 is fixed, the protective net body 1 is unfolded and placed at the dangerous rock, and another mounting column 20 is fixed to the mountain by the positioning nail 22. When the mounting column 20 is positioned and installed, the hollow pipe 260 is inserted into the guide hole 25, and the force block 261 is impacted by external force, the force block 261 pushes the hollow pipe 260 to insert the hollow sharp head 262 into the mountain. When the hollow sharp head 262 is nailed into the interior of the mountain, the movable block 267 is inserted into the interior of the hollow pipe 260 and impacted by external force to move the pressure plate 268, the pressure plate 268 pushes the movable block 267 to move, the movable block 267 moves to impact the extrusion block 265, the extrusion block 265 is extruded to rotate the gripping block 263 out of the hollow sharp head 262 and insert it into the mountain under the action of impact force. The gripping block 263 inserted into the mountain facilitates the connection stability of the hollow sharp head 262 and the mountain, thereby improving the connection stability of the mounting column 20 and the mountain, and preventing the protective net body 1 from falling off.

[0034] Based on the above ideal embodiments of the present application, the related personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined by the scope of the claims.

Claims

1. A reinforcing component for a dangerous rock active protection net, comprising a mounting column (20), characterized in that Further comprising: a guide hole (25) provided on the mounting column (20), a reinforcing assembly (26) being detachably mounted inside the guide hole (25), and the reinforcing assembly (26) being used to connect the mounting column (20) to a mountain, the reinforcing assembly (26) comprising a hollow tube (260) detachably mounted inside the guide hole (25), one end of the hollow tube (260) being integrally provided with a force receiving block (261) for receiving force, the other end of the hollow tube (260) being integrally provided with a hollow sharp head (262) for inserting into the mountain, the hollow sharp head (262) being hingedly connected with a gripping block (263) inside the hollow sharp head (262), the gripping block (263) being rotatable through the hollow sharp head (262) and extending into the mountain, the hollow tube (260) being slidably provided with an impact rod (264) inside the hollow tube (260), one end of the impact rod (264) being integrally provided with an extrusion block (265) for extruding the gripping block (263) to rotate, the hollow tube (260) being detachably mounted with a movable block (267) inside the hollow tube (260), and the movable block (267) being used to push the impact rod (264) to move.

2. The reinforcing member for a dangerous rock active protection net according to claim 1, characterized in that: A positioning hole (21) is formed in the mounting column (20), and a positioning nail (22) for positioning the installation position of the protection net is detachably mounted in the positioning hole (21).

3. The reinforcing member for a dangerous rock active protection net according to claim 2, characterized in that: One end of the positioning nail (22) is integrally provided with a nail head (24) extending into the mountain, and the other end of the positioning nail (22) is integrally connected with a compression-resistant block (23) for expanding the force receiving area of the positioning nail (22).

4. The reinforcing member for a dangerous rock active protection net according to claim 3, characterized in that: One end of the movable block (267) away from the hollow tube (260) is integrally provided with a pressure receiving plate (268) for expanding the force receiving area of the movable block (267).

5. The reinforcing member for a dangerous rock active protection net according to claim 1, characterized in that: A limiting ring (266) is fixedly arranged inside the hollow tube (260), and the limiting ring (266) is used to prevent the impact rod (264) from sliding off.

6. An active barrier, characterized by: The reinforcing component according to any one of claims 1-5, and a protection net body (1) provided between at least two reinforcing components, the protection net body (1) being woven by steel wire mesh and being used to prevent collapse and rockfall.