Mine protective fence

By designing anti-collision components, connecting components and fixing components on the mine guardrail, the problems of unstable and easy to damage during use are solved, achieving a longer service life and better intrusion control effect.

CN222909647UActive Publication Date: 2025-05-27ANHUI JIUHUA JINFENG MINING CO LTD
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Patent Information

Application Number
CN202421752627.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-27
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The installation of the mine guardrail is unstable during use and is easily damaged by mudstone splashes and bumps and vehicle collisions, affecting its service life and invasion control effect.

Method used

A mine guardrail is designed, using anti-collision components, connecting components and fixing components. The anti-collision components include sliding rods, limit sleeves, elastic members and rotating rollers. The fixing components include threaded rods, screw blocks and spiral conical sheets. Through the arrangement of these components, the guardrail can slide and elastically absorb when impacted, reducing damage.

Benefits of technology

It effectively reduces the damage to the guardrail fixtures caused by mudstone splashes and vehicle collisions, extends the service life of the guardrail, and enhances the stability and intrusion control capabilities of the guardrail.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mine protective fence and relates to the technical field of mine protection, the mine protective fence comprises a fixing frame, anti-collision assemblies, connecting assemblies and fixing assemblies are arranged on the fixing frame, the anti-collision assemblies are arranged at the front end and the rear end of the fixing frame in a sliding mode, the connecting assemblies are arranged on the two sides of the fixing frame, and the fixing assemblies are arranged in the fixing frame. Through the arrangement of the anti-collision assembly, damage to the fixing frame of the protective fence body caused by mudstone splashing can be effectively reduced, meanwhile, collision and impact of a carrier loader to the fixing frame can be effectively relieved, the service life of the fixing frame is guaranteed, and the fixing frame is prevented from being easily damaged or broken off.
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Description

Technical Field

[0001] The present application relates to the technical field of mine protection, and more specifically, to a mine guardrail. Background Art

[0002] Currently, the guardrails in mines are unstable during installation and use. When the mine is working, the carrier vehicles passing by are prone to splashing of mud and stones, which impacts the guardrails and causes damage. At the same time, the carrier vehicles are prone to slightly bumping into the guardrails during transportation, causing the guardrails to fall to the ground, affecting the subsequent restraint of the carrier vehicles and restricting other possible intrusions. Summary of the Invention

[0003] The purpose of the embodiments of the present application is to provide a mine guardrail that can solve the technical problems of restricting unauthorised vehicles outside the mine during mine operation.

[0004] The embodiments of the present application provide a mine guardrail, including a fixing frame, on which an anti-collision component, a connection component, and a fixing component are provided. The anti-collision component is slidably arranged at the front and rear ends of the fixing frame, the connection component is arranged on both sides of the fixing frame, and the fixing component is arranged inside the fixing frame.

[0005] Further, the anti-collision component includes a first anti-collision plate, a second anti-collision plate, a plurality of sliding rods, a plurality of limiting sleeves, and a plurality of elastic members. The plurality of limiting sleeves are fixedly arranged on the inner wall of the fixing frame, the plurality of sliding rods are slidably arranged in the limiting sleeves, one end of each of the plurality of sliding rods is connected to the first anti-collision plate, the other end of each of the plurality of sliding rods is connected to the second anti-collision plate, one end of each of the plurality of elastic members is connected to the outer wall of the fixing frame, and the other end of each of the plurality of elastic members is connected to the first anti-collision plate and the second anti-collision plate.

[0006] Further, a plurality of rotating rollers are rotatably arranged on the outer surfaces of the first anti-collision plate and the second anti-collision plate.

[0007] Further, the lower part of the fixing frame is trapezoidally arranged.

[0008] Further, the fixing component includes a threaded rod, a screwing block, and a spiral cone piece. The threaded rod is threadedly arranged inside both sides of the fixing frame, and the screwing block is fixedly arranged on the top of the threaded rod. The spiral cone piece is located inside the bottom of the fixing frame.

[0009] Further, a plurality of solar warning lights are fixedly arranged on the top of the fixing frame.

[0010] Further, the connection component includes a plurality of hooks and a plurality of hanging rings. The plurality of hooks are fixedly arranged on one side of the fixed frame, and the plurality of hanging rings are fixedly arranged on the other side of the fixed frame.

[0011] Advantages of the present utility model:

[0012] The anti-collision component provided by the present utility model can effectively reduce the damage caused by mud and stone splashing to the fixed frame of the guardrail body, and at the same time can effectively slow down the bump impact of the carrier vehicle on the fixed frame, ensure the service life of the fixed frame, and prevent the fixed frame from being easily damaged or broken.

[0013] Through the setting of the fixing component, the stable relationship between the fixed frame and the bottom surface can be effectively ensured, so that the fixed frame is more firmly fixed on the ground and is not easily toppled, ensuring the intrusion control of the mine boundary. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model;

[0016] Figure 2 It is a full-sectional side view structural diagram of an embodiment of the present utility model;

[0017] Figure 3 It is a full-sectional view of the other side of an embodiment of the present utility model;

[0018] Figure 4 It is a full-sectional view of the middle part of an embodiment of the present utility model;

[0019] Figure 5 It is a reference diagram of the use state of an embodiment of the present utility model.

[0020] The reference numerals are respectively:

[0021] 1. Fixed frame; 2. Anti-collision component; 21. First anti-collision plate; 22. Second anti-collision plate; 23. Sliding rod; 24. Limiting sleeve; 25. Elastic member; 26. Rotating roller; 27. Solar warning light; 3. Connection component; 31. Hook; 32. Hanging ring; 4. Fixing component; 41. Threaded rod; 42. Screwing block; 43. Spiral cone piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. Usually, the components of the embodiments of this application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of this application that is claimed, but merely represents selected embodiments of this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts shall fall within the scope of protection of this application.

[0024] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the description of this application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of this application. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0026] In addition, terms such as "horizontal", "vertical", "overhanging", etc. do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0027] In the description of this application, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

[0028] The embodiments of this application disclose a mine guardrail.

[0029] Reference Figures 1-5 , a mine guardrail, including a fixing frame 1, on which an anti-collision component 2, a connecting component 3 and a fixing component 4 are arranged. The anti-collision component 2 is slidably arranged at the front and rear ends of the fixing frame 1, the connecting component 3 is arranged on both sides of the fixing frame 1, and the fixing component 4 is arranged inside the fixing frame 1. By arranging the anti-collision component 2 at the front and rear ends of the fixing frame 1 and enabling the anti-collision component 2 to slide on the fixing frame 1, it can effectively reduce the damage caused by flying mud and stones to the fixing frame 1 of the guardrail body, and at the same time can effectively slow down the collision impact of the carrier vehicle on the fixing frame 1, ensure the service life of the fixing frame 1, and prevent the fixing frame 1 from being easily damaged or broken.

[0030] Reference Figure 1 , Figure 2 , Figure 4 , the anti-collision component includes a first anti-collision plate 21, a second anti-collision plate 22, a plurality of sliding rods 23, a plurality of limiting sleeves 24 and a plurality of elastic members 25. The plurality of limiting sleeves 24 are fixedly arranged on the inner wall of the fixing frame 1, the plurality of sliding rods 23 are slidably arranged in the limiting sleeves 24, one end of the plurality of sliding rods 23 is connected to the first anti-collision plate 21, the other end of the plurality of sliding rods 23 is connected to the second anti-collision plate 22, one end of the plurality of elastic members 25 is connected to the outer wall of the fixing frame 1, and the other end of the plurality of elastic members 25 is connected to the first anti-collision plate 21 and the second anti-collision plate 22.

[0031] During use, the first anti-collision plate 21 and the second anti-collision plate 22 are respectively slidably arranged on the front and rear sides of the fixing frame 1, and in this embodiment, the elastic member 25 is preferably a spring. The first anti-collision plate 21 and the second anti-collision plate 22 can be reset after being impacted under the arrangement of the elastic member 25, reducing the damage to the fixing frame 1 body caused by mud and stones or the carrier vehicle, and ensuring the service life of the fixing frame 1.

[0032] More specifically, a plurality of rotating rollers 26 are rotatably arranged on the outer surfaces of the first anti-collision plate 21 and the second anti-collision plate 22. During use, through the arrangement of the rotating rollers 26, it can effectively reduce the friction when the carrier vehicle touches the first anti-collision plate 21 and the second anti-collision plate 22 during transportation and reduce the damage.

[0033] Reference Figure 1 , the lower part of the fixing frame 1 is trapezoidally arranged, which can increase the contact area between the fixing frame 1 and the ground and ensure the stability of the fixing frame 1.

[0034] Reference Figure 3, the fixing component 4 includes a threaded rod 41, a screwing block 42 and a spiral cone piece 43. The threaded rod 41 is threadedly arranged inside both sides of the fixing frame 1, and the screwing block 42 is fixedly arranged at the top of the threaded rod 41. The spiral cone piece 43 is located inside the bottom of the fixing frame 1, and an avoidance groove is formed at the bottom of the fixing frame 1 for storing the spiral cone piece 43. During use, the screwing block 42 can be rotated to lift and lower the threaded rod 41 to drive the spiral cone piece 43 to turn into the ground, increasing the stability of the fixing frame 1.

[0035] Referring to Figure 1 , a plurality of solar warning lights 27 are also fixedly arranged on the top of the fixing frame 1, which is convenient for people to observe from a distance whether the fixing frame 1 has fallen down.

[0036] Referring to Figure 3 , Figure 5 , the connecting component 3 includes a plurality of hooks 31 and a plurality of hanging rings 32. The plurality of hooks 31 are fixedly arranged on one side of the fixing frame 1, and the plurality of hanging rings 32 are fixedly arranged on the other side of the fixing frame 1. By setting the hooks 31 and the hanging rings 32, a plurality of fixing frames 1 can be connected to each other, enhancing the overall firmness.

[0037] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A mine protection fence, characterized in that: It comprises a fixing frame, on which an anti-collision component, a connecting component and a fixing component are arranged, the anti-collision component is slidably arranged at the front and rear ends of the fixing frame, the connecting component is arranged at both sides of the fixing frame, and the fixing component is arranged inside the fixing frame.

2. A mine protection fence according to claim 1, characterized in that: The anti-collision assembly includes a first anti-collision plate, a second anti-collision plate, multiple sliding rods, multiple limiting sleeves and multiple elastic parts, multiple limiting sleeves are fixedly arranged on the inner wall of the fixed frame, multiple sliding rods are slidably arranged in the limiting sleeves, one end of multiple sliding rods is connected to the first anti-collision plate, the other end of multiple sliding rods is connected to the second anti-collision plate, one end of multiple elastic parts is connected to the outer wall of the fixed frame, and the other end of multiple elastic parts is connected to the first anti-collision plate and the second anti-collision plate.

3. A mine protection fence according to claim 2, characterized in that: A plurality of rotating rollers are rotatably arranged on the outer surfaces of the first anti-collision plate and the second anti-collision plate.

4. A mine protection fence according to claim 1, characterized in that: The lower part of the fixing frame is arranged in a trapezoidal shape.

5. A mine protection fence according to claim 1, characterized in that: The fixing assembly includes a threaded rod, a screw block and a spiral cone piece. The threaded rod is threadedly arranged inside both sides of the fixing frame, and the screw block is fixedly arranged on the top of the threaded rod. The spiral cone piece is located in the bottom of the fixing frame.

6. A mine protection fence according to claim 1, characterized in that: A plurality of solar warning lights are also fixedly arranged on the top of the fixing frame.

7. A mine protection fence according to claim 1, characterized in that: The connecting assembly includes a plurality of hooks and a plurality of hanging rings, wherein the plurality of hooks are fixedly arranged on one side of the fixing frame, and the plurality of hanging rings are fixedly arranged on the other side of the fixing frame.