A roadway stabilising reinforcement assembly

By designing the connection method between support rod one and support rod two, the risk of collapse caused by the single structure of the U-shaped steel support was solved, and the stability of the roadway was achieved.

CN224326291UActive Publication Date: 2026-06-05SHAN XI HUA JIN JI NING MEI YE YOU XIAN ZE REN GONG SI

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAN XI HUA JIN JI NING MEI YE YOU XIAN ZE REN GONG SI
Filing Date
2025-07-07
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing U-shaped steel telescopic support structures are simple and pose a risk of collapse when providing support.

Method used

A roadway stabilization and reinforcement component is designed. By setting support rod one and support rod two, the roadway downpressure is transmitted to the U-shaped fixed plate and the ground through bolt connection. Support rod two is hinged to support rod one to distribute the roadway pressure.

Benefits of technology

It improves the stability of the tunnel and prevents collapse. The design of the support rods distributes the tunnel pressure to the sides of the U-shaped frame and the ground, enhancing the support effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the roadway steady field discloses a kind of roadway steady reinforcing assembly, including multiple U-shaped frames, it is characterized by: the U-shaped frame is equipped with the U-shaped fixed plate of both sides corresponding arrangement, the U-shaped fixed plate is screw-threaded connection with bolt one, the bolt one passes through U-shaped frame and is fixed with roadway, connecting rod is equipped between adjacent two U-shaped fixed plates, the U-shaped frame bottom is equipped with support block, the U-shaped frame top is equipped with fixed block, the U-shaped frame is located between support block and fixed block and is equipped with steady assembly, the utility model compared with prior art advantage is in, by setting support rod one and support rod two, the pressure of roadway is dispersed to U-shaped fixed plate and ground, while the U-shaped frame steady can disperse the pressure of roadway, improve the stability of roadway.
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Description

Technical Field

[0001] This utility model relates to the field of roadway stabilization, specifically to a roadway stabilization and reinforcement component. Background Technology

[0002] Roadways are various passages drilled between the surface and the ore body, used for ore transportation, ventilation, drainage, pedestrian access, and various necessary preparatory works for new mining operations for metallurgical equipment.

[0003] The tunnel is created by excavating the passage, which breaks the original stress state of the rock mass and causes deformation within the tunnel. It is necessary to apply a reverse force through support to suppress the deformation and maintain stability. Generally, U-shaped steel telescopic supports or I-beam supports are used for support. However, the existing U-shaped steel structure is simple and there is a risk of collapse when supporting it. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem this invention aims to solve is that the U-shaped steel telescopic support structure is too simple and poses a risk of collapse during support.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a roadway stabilization and reinforcement component, including multiple U-shaped frames, each U-shaped frame having U-shaped fixing plates arranged on both sides, each U-shaped fixing plate having a bolt threadedly connected to it, the bolt passing through the U-shaped frame and fixing it to the roadway, a connecting rod being provided between two adjacent U-shaped fixing plates, a support block being provided on the bottom surface of the U-shaped frame, a fixing block being provided on the top surface of the U-shaped frame, and a stabilization component being provided on the U-shaped frame between the support block and the fixing block.

[0008] As an improvement, the stabilizing component includes a support rod one hinged to the fixed block, the other end of the support rod one being fixedly connected to a U-shaped fixed plate by a bolt one, the end of the support rod one being provided with fixed plates arranged on both sides, a support rod two being hinged between the fixed plates, and one end of the support rod two being fixedly connected to the support block.

[0009] As an improvement, a second bolt is threaded onto the support block, the second bolt passes through the second support rod and the support block and connects to the ground, and a first mounting pad is provided between the second bolt and the second support rod.

[0010] As an improvement, one end of the support rod is provided with L-shaped plates arranged on both sides, the L-shaped plates are provided with through holes that mate with bolts, and a mounting pad is provided between bolts and the L-shaped plates.

[0011] As an improvement, the first support rod is provided with hinge plates arranged on both sides on one side of the L-shaped plate, and the second support rod is hinged between the two hinge plates.

[0012] (III) Beneficial Effects

[0013] The advantages of this utility model compared with the prior art are as follows:

[0014] By setting up support rod one and support rod two, and by fixing one end of support rod one to the U-shaped fixed plate, the downward pressure of the tunnel is transmitted to the U-shaped fixed plate through support rod one, making the U-shaped fixed plate fit tightly against the U-shaped frame. By setting support rod two to be fixedly connected to the support block, support rod two is hinged to support rod one, and the downward pressure of the tunnel is transmitted to support rod one. Since support rod two is fixed, when support rod two is pressed down, a force is generated to rotate around the U-shaped fixed plate, which will push support rod two downward, thereby dispersing the downward pressure of the tunnel to the side of the U-shaped frame and the ground, improving the stability of the tunnel. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of a tunnel stabilization and reinforcement component according to this utility model.

[0016] Figure 2 This is an exploded view of a tunnel stabilization and reinforcement component according to this utility model.

[0017] Figure 3 This is a front view of a tunnel stabilization and reinforcement component according to this utility model.

[0018] Figure 4 This is an enlarged view of section A of a roadway stabilization and reinforcement component of this utility model.

[0019] As shown in the figure: 1. U-shaped frame; 2. U-shaped fixing plate; 3. Bolt 1; 4. Connecting rod; 5. Support block; 6. Fixing block; 7. Stabilizing component; 8. Support rod 1; 9. Fixing plate; 10. Support rod 2; 11. Bolt 2; 12. L-shaped plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] As per the instructions Figures 1 to 3As shown, a roadway stabilization and reinforcement component includes multiple U-shaped frames 1. Each U-shaped frame 1 has U-shaped fixing plates 2 arranged on both sides. Each U-shaped fixing plate 2 is threaded with a bolt 3, which passes through the U-shaped frame 1 and is fixed to the roadway. A connecting rod 4 is provided between two adjacent U-shaped fixing plates 2. A support block 5 is provided on the bottom surface of the U-shaped frame 1, and a fixing block 6 is provided on the top surface of the U-shaped frame 1. A stabilizing component 7 is provided on the U-shaped frame 1 between the support block 5 and the fixing block 6.

[0022] As per the instructions Figures 2 to 4 As shown, the stabilizing component 7 includes a support rod 8 hinged to the fixing block 6. The other end of the support rod 8 is fixedly connected to the U-shaped fixing plate 2 by a bolt 3. The end of the support rod 8 is provided with fixing plates 9 arranged on both sides. A support rod 10 is hinged between the fixing plates 9. One end of the support rod 10 is fixedly connected to the support block 5.

[0023] The support block 5 is threaded with a bolt 2 11, which passes through the support rod 2 10 and the support block 5 and is connected to the ground. A mounting pad is provided between the bolt 2 11 and the support rod 2 10.

[0024] The support rod 8 has an L-shaped plate 12 arranged on both sides at one end. The L-shaped plate 12 has a through hole that mates with the bolt 3. A mounting pad 2 is provided between the bolt 3 and the L-shaped plate 12.

[0025] The fixing plate 9 is located on one side of the L-shaped plate 12. By setting the hinge point between the second support rod 10 and the first support rod 8 on one side of the L-shaped plate 12, a portion of the downward pressure force of the tunnel can be distributed to the ground.

[0026] In practical use, firstly, place the U-shaped frame 1 at intervals in the tunnel. Then, place the U-shaped fixing plate 2 in a suitable position to ensure that the through holes on the L-shaped plate 12 correspond to the holes on the U-shaped fixing plate 2. Then, fix the L-shaped plate 12 and the U-shaped fixing plate 2 with bolt 3. Next, align one end of the support rod 10 with the support block 5 and fix the support rod 10 and the U-shaped frame 1 to the ground with bolt 11. Then, complete the above operation to fix the other U-shaped fixing plates 2, support rod 8, and support rod 10. By setting the support rod 8, the downward pressure of the tunnel can be reduced. A portion of the pressure is transferred to the U-shaped fixing plate 2, which is used to fix the U-shaped frame 1, thus ensuring fixation while also dispersing the pressure in the tunnel. By setting the second support rod 10, the pressure in the tunnel will cause the first support rod 8 to have a downward force. Since one end is fixed to the U-shaped fixing plate 2, it will rotate downward around the U-shaped fixing plate 2. Since the second support rod 10 is fixed, a portion of the pressure in the tunnel is transferred to the second support rod 10. The second support rod 10 is fixed to the U-shaped frame 1, and the U-shaped frame 1 is fixed to the ground, thus keeping the U-shaped frame 1 fixed while dispersing a portion of the tunnel pressure.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A roadway stabilization and reinforcement component, comprising multiple U-shaped frames (1), characterized in that: The U-shaped frame (1) is provided with U-shaped fixing plates (2) arranged on both sides. A bolt (3) is threaded onto the U-shaped fixing plate (2). The bolt (3) passes through the U-shaped frame (1) and is fixed to the tunnel. A connecting rod (4) is provided between two adjacent U-shaped fixing plates (2). A support block (5) is provided on the bottom surface of the U-shaped frame (1). A fixing block (6) is provided on the top of the U-shaped frame (1). A stabilizing component (7) is provided on the U-shaped frame (1) between the support block (5) and the fixing block (6).

2. The tunnel stabilization and reinforcement component according to claim 1, characterized in that: The stabilizing component (7) includes a support rod (8) hinged to the fixing block (6). The other end of the support rod (8) is fixedly connected to the U-shaped fixing plate (2) by a bolt (3). The end of the support rod (8) is provided with fixing plates (9) arranged on both sides. A support rod (10) is hinged between the fixing plates (9). One end of the support rod (10) is fixedly connected to the support block (5).

3. The tunnel stabilization and reinforcement component according to claim 2, characterized in that: The support block (5) is threaded with a bolt two (11), which passes through the support rod two (10) and the support block (5) and is connected to the ground. An installation pad is provided between the bolt two (11) and the support rod two (10).

4. A roadway stabilization and reinforcement component according to claim 2, characterized in that: The support rod (8) has an L-shaped plate (12) arranged on both sides at one end. The L-shaped plate (12) has a through hole that mates with the bolt (3). A mounting pad (2) is provided between the bolt (3) and the L-shaped plate (12).

5. A roadway stabilization and reinforcement component according to claim 4, characterized in that: The fixing plate (9) is located on one side of the L-shaped plate (12).