Mine construction channel supporting and reinforcing device
By utilizing train tracks to transport support and reinforcement devices within the mine construction tunnel, the problem of low transportation efficiency for heavy equipment was solved, achieving efficient erection and improved safety. Furthermore, rubber pads and storage boxes were installed on the roof to enhance safety and emergency response capabilities.
Patent Information
- Application Number
- CN202520490173.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-20
AI Technical Summary
The existing mine tunnel support and reinforcement devices are heavy and have low transportation efficiency, which makes it time-consuming and labor-intensive for workers and affects the erection efficiency.
The reinforcement plate is placed stably on the train track inside the mine construction channel using train wheels. The locomotive is used to transport the support reinforcement device, and rubber pads and storage boxes are installed between the top plate and the reinforcement plate to improve transportation efficiency and safety.
It significantly saves manpower and time, improves the efficiency of erecting support and reinforcement devices, and sets rubber pads on the top of the top plate for cushioning, reducing noise and debris impact. Emergency rescue tools are placed in the storage box to improve the chances of survival.
Smart Images

Figure CN223739444U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mine tunnel support and reinforcement technology, and more specifically to a mine tunnel support and reinforcement device. Background Technology
[0002] The underground contains abundant resources, and to utilize these resources, extraction is necessary. This inevitably requires the construction of mine tunnels, and support and reinforcement devices for these tunnels are crucial for ensuring their safety and stability, reducing the risk of collapse, and guaranteeing the safety of workers. For example, an adjustable support and reinforcement device for mine tunnels, disclosed in patent CN218882265U, includes two bases and crossbeams mounted on them. When the support height of the crossbeams increases, a meshing trigger structure moves, driving rollers on two telescopic plates to roll away from each other on the ground. This increases the pressure range of the device on the ground, automatically enhancing its stability with increasing height, providing safety during construction, and giving the device high reliability.
[0003] However, the existing technology described above still has the following problems in use: the support and reinforcement device usually adopts a steel structure, so the device is heavy. At the same time, due to the poor road conditions inside the mine construction channel, ordinary rollers have high resistance, which makes it time-consuming and laborious for workers to transport, seriously affecting the erection efficiency. Based on this, the present invention provides a support and reinforcement device for mine construction channels with high erection efficiency. Utility Model Content
[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides a support and reinforcement device for mining tunnels. The support and reinforcement plate is stably placed on the train track inside the mining tunnel by means of train wheelsets. A large number of support and reinforcement devices are transported by locomotives running in the mining tunnel, which significantly saves manpower and time. The reinforcement plate and the top plate are raised to the top of the support plate, and the device can immediately play a supporting and reinforcement role in the mining tunnel, greatly improving the erection efficiency of the support and reinforcement device, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mine construction tunnel support and reinforcement device, comprising a reinforcement plate, a train wheelset installed at the bottom of the reinforcement plate, a top plate fixedly provided at the top of the reinforcement plate, a rubber pad fixedly adhered to the top of the top plate, support components connected to both sides of the reinforcement plate, each support component comprising a support plate, a groove provided on the side of the support plate near the reinforcement plate, a slider slidably provided in the groove, extension plates fixedly provided on the side of each slider near the reinforcement plate, limiting grooves adapted to the extension plates being machined on both outer walls of the reinforcement plate, and the extension plates being inserted into the limiting grooves.
[0006] In a preferred embodiment, two threaded holes are machined on the front and rear outer walls of the two support plates, and fastening bolts are threaded into the threaded holes. The support plates are detachably fixed to the slider by the fastening bolts, which makes it easy for the staff to loosen the fastening bolts and adjust the position of the reinforcement plate.
[0007] In a preferred embodiment, a fixing plate is fixedly provided at the bottom of both support plates. Two fixing holes are machined on the front and rear sides of the top of the fixing plate. In actual use, the workers use bolts to firmly fix the fixing plate to the ground of the mine construction channel, thereby providing stability to the support and reinforcement device.
[0008] In a preferred embodiment, two storage boxes are fixedly provided between the bottom of the top plate and the top of the reinforcing plate. The storage boxes are provided with sealing plates on both the front and rear sides. The sealing plates are used to seal the storage boxes to prevent dust and debris from entering the storage boxes.
[0009] In a preferred embodiment, the sealing plate is snapped onto the storage box by multiple buckles, and each sealing plate has a pull strap connected to its outer wall. The sealing plate is fixed by snapping, which makes it convenient for staff to quickly open the sealing plate and take out the emergency rescue tools in the storage box.
[0010] In a preferred embodiment, storage grooves are machined on the outer walls of both the front and rear sides of the two support plates. There are multiple storage grooves, which are evenly distributed on the surface of the support plates in a top-to-bottom order. All storage grooves are located outside the fastening bolts. A pedal is slidably installed inside each storage groove. Both the pedal and the storage groove are L-shaped. The L-shape design can prevent the pedal from detaching from the storage groove.
[0011] In a preferred embodiment, a hook is fixedly provided at the center of the front end and the center of the rear end of the reinforcing plate. When transporting the support and reinforcement device, the hook can be used to connect two adjacent support and reinforcement devices together, thereby providing stability during transportation.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] 1. This utility model uses train wheelsets to support and reinforce the plate, which is stably placed on the train track inside the mine construction channel. With the help of the locomotive running in the mine construction channel, a large number of support and reinforcement devices can be transported at one time, which significantly saves manpower and time. After being transported to the erection position, the workers only need to lift the reinforcement plate and the top plate to the top of the support plate, and the device can immediately play a supporting and reinforcing role in the mine construction channel, greatly improving the erection efficiency of the support and reinforcement device.
[0014] 2. By installing rubber pads on the top of the roof, the soft rubber pads can act as a buffer when debris falls from the top of the mine tunnel, effectively reducing the impact of debris and preventing noise from the collision between debris and the roof. In addition, emergency rescue tools are placed in the storage box between the roof and the reinforcement plate, so that mine workers can give themselves a chance to survive in the event of an accidental collapse and increase their chances of survival. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the present invention during transportation;
[0017] Figure 3 This is a schematic diagram of the reinforcing plate of this utility model;
[0018] Figure 4 This is a schematic diagram showing the disassembled storage box and sealing plate of this utility model;
[0019] Figure 5 This is a cross-sectional view of the support plate of this utility model.
[0020] The attached diagram is labeled as follows: 1. Reinforcing plate; 2. Train wheelset; 3. Top plate; 4. Rubber pad; 5. Support assembly; 6. Threaded hole; 7. Fastening bolt; 8. Fixing plate; 9. Fixing hole; 10. Storage box; 11. Sealing plate; 12. Buckle; 13. Storage slot; 14. Pedal; 15. Coupler;
[0021] 51. Support plate; 52. Slide groove; 53. Slider; 54. Extension plate; 55. Limiting groove. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Refer to the instruction manual appendix Figures 1-5 This utility model provides a support and reinforcement device for mining tunnels, including a reinforcement plate 1. A car coupler 15 is fixedly provided at the center of the front end and the center of the rear end of the reinforcement plate 1. A train wheel pair 2 is installed at the bottom of the reinforcement plate 1. A top plate 3 is fixedly provided at the top of the reinforcement plate 1. A rubber pad 4 is fixedly adhered to the top of the top plate 3. The rubber pad 4 is made of soft material and can play a role in buffering and reducing noise at the top of the top plate 3.
[0024] Both sides of the reinforcing plate 1 are connected to support components 5. The support components 5 include support plates 51. The support plates 51 have a groove 52 on the side near the reinforcing plate 1. A slider 53 is slidably disposed in the groove 52. An extension plate 54 is fixedly disposed on the side of the two sliders 53 near the reinforcing plate 1. The outer walls of both sides of the reinforcing plate 1 are machined with limiting grooves 55 that are adapted to the extension plates 54. The extension plates 54 are inserted into the limiting grooves 55.
[0025] Two threaded holes 6 are machined on the outer walls of the front and rear sides of the two support plates 51. Fastening bolts 7 are connected to the threaded holes 6. The support plates 51 are detachably fixed to the slider 53 by the fastening bolts 7. A fixing plate 8 is fixedly provided at the bottom of the two support plates 51. Two fixing holes 9 are machined on the front and rear sides of the top of the fixing plate 8.
[0026] During the actual installation of the support and reinforcement device, workers first lift the reinforcement plate 1 onto the train track inside the mining tunnel and engage the train wheelset 2 with the track. Then, following the same procedure, the remaining reinforcement plates 1 are placed onto the train track. During placement, workers push adjacent reinforcement plates 1 to lock the locking tongues of the couplers 15 between them. Finally, the coupler 15 of the reinforcement plate 1 closest to the locomotive is locked to the coupler 15 on the locomotive, allowing the locomotive to pull a large number of reinforcement plates 1 for transport. The installation is carried out inside the mine tunnel. During the journey, at intervals, the workers stop the locomotive, then release one of the couplers 15. The workers first loosen the bolts between the extension plate 54 and the reinforcing plate 1, and then firmly fix the fixing plate 8 to the tunnel floor. Then, they lift the reinforcing plate 1 and the top plate 3 and move them to the top of the support plate 51 for fixing. The reinforcing plate 1, the top plate 3, and the two support plates 51 constitute a support and reinforcement frame, which plays a supporting and reinforcing role inside the tunnel. The remaining support and reinforcement devices can be installed by following the above operating steps.
[0027] In this embodiment, storage grooves 13 are machined on the outer walls of both the front and rear sides of the two support plates 51. There are multiple storage grooves 13, which are evenly distributed on the surface of the support plates 51 in a top-to-bottom order. All storage grooves 13 are located outside the fastening bolts 7. A pedal 14 is slidably installed inside each storage groove 13. Both the pedal 14 and the storage groove 13 are L-shaped. When the worker needs to raise the reinforcing plate 1 and the top plate 3, he can pull out the pedal 14 and then stand on the pedal 14 to operate. The design of the L-shaped pedal 14 and the storage groove 13 can prevent the pedal 14 from directly detaching from the storage groove 13.
[0028] Refer to the instruction manual appendix Figures 1-5Two storage boxes 10 are fixedly provided between the bottom of the top plate 3 and the top of the reinforcing plate 1. Each storage box 10 has a sealing plate 11 on both the front and rear sides. The sealing plate 11 is snapped to the storage box 10 by multiple buckles 12. Each sealing plate 11 has a pull strap connected to its outer wall to prevent dust, debris and other objects from entering the box.
[0029] By placing two storage boxes 10 between the top plate 3 and the reinforcement plate 1, emergency rescue tools (such as bottled water, oxygen cylinders, compressed biscuits, flashlights, GPS locators, etc.) can be placed in the storage boxes 10, enabling mine workers to strive for survival and increase their chances of survival in the event of an accidental collapse.
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mine construction passage support reinforcing device comprising a reinforcing plate (1), characterized in that: The reinforcing plate (1) is provided with a train wheel pair (2) at the bottom, and a top plate (3) is fixedly arranged at the top of the reinforcing plate (1), and a rubber pad (4) is fixedly arranged on the top of the top plate (3); The reinforcing plate (1) is provided with a support assembly (5) on both sides, the support assembly (5) comprises a support plate (51), a sliding groove (52) is formed in the side close to the reinforcing plate (1), a sliding block (53) is slidably arranged in the sliding groove (52), an extension plate (54) is fixedly arranged on the side close to the reinforcing plate (1) of the two sliding blocks (53), and a limiting groove (55) matched with the extension plate (54) is formed in the outer wall of the reinforcing plate (1) on both sides.
2. A mine construction access support reinforcing device according to claim 1, characterised in that: The outer walls on the front and back sides of the two support plates (51) are both provided with two thread holes (6) distributed in an upper and lower manner, the thread holes (6) are threadedly connected with fastening bolts (7), and the support plates (51) are detachably fixed with the sliding blocks (53) through the fastening bolts (7).
3. A mine construction access support reinforcing device according to claim 1, characterised in that: The bottom of each support plate (51) is fixedly provided with a fixed plate (8), and the top of the fixed plate (8) is provided with two fixed holes (9) on the front and back sides.
4. A mine construction access support reinforcing device according to claim 1, characterised in that: Two storage boxes (10) are fixedly arranged between the bottom of the top plate (3) and the top of the reinforcing plate (1), and the front and back sides of the storage box (10) are provided with sealing plates (11).
5. A mine construction access support reinforcing device according to claim 4, characterised in that: The sealing plates (11) are clamped with the storage boxes (10) through a plurality of buckles (12), and each sealing plate (11) is connected with a pull belt.
6. A mine construction access support reinforcing device according to claim 2, characterised in that: The outer walls on the front and back sides of the two support plates (51) are both provided with receiving grooves (13), the number of the receiving grooves (13) is plural, the plural receiving grooves (13) are distributed on the surface of the support plate (51) in an equal interval from top to bottom, and the plural receiving grooves (13) are all arranged outside the fastening bolts (7), each receiving groove (13) is slidably provided with a pedal (14), and the pedal (14) and the receiving groove (13) are both arranged in an L shape.
7. A mine construction access support reinforcing device according to claim 1, characterised in that: The reinforcing plate (1) is provided with a car hook (15) at the center of the front end and the center of the rear end.
Citation Information
Patent Citations
Adjustable supporting and reinforcing device for mine construction channel
CN218882265U