Supporting device applied to mining roadway
A foldable support device with a telescopic mechanism and control system addresses the challenge of assembling support systems in confined spaces, enabling efficient tunnel wall support and easy deployment.
Patent Information
- Application Number
- CN202422579401.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing assembled brackets are difficult to effectively support the inner wall of the tunnel in a narrow recovery tunnel environment, and are inconvenient to operate.
A support device including a fixing frame, a folding frame, a push rod motor, a support plate, a bolt and a controller is designed. The support plate is driven to expand and contract with the folding and locking structure of the folding frame to achieve support and convenient storage of the inner wall of the tunnel.
It realizes effective support in the inner wall of narrow tunnels, is easy to operate, is convenient to store and transport, adapts to complex geological conditions, and improves the stability of the tunnels.
Smart Images

Figure CN223104603U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of support devices, in particular to a support device applied to a mining roadway. Background Art
[0002] A mining roadway is a roadway driven during the coal mining process to form a coal mining face and serve it. The geological conditions of coal mine mining roadways are often complex and changeable, including the lithology of the roof, floor and two sides, the development of joint fissures, groundwater, etc. These geological factors directly affect the stability of the roadway, and appropriate support measures need to be taken to maintain the integrity and stability of the roadway. The existing inner wall support method for the roadway is to support it after assembling the assembled brackets. In a narrow roadway environment, it is difficult to operate the assembled brackets, so a support device is needed to support the inner wall of the roadway.
[0003] Therefore, it is necessary to provide a new support device applied to a mining roadway to solve the above technical problems. Content of the Utility Model
[0004] To solve the above technical problems, the utility model provides a support device applied to a mining roadway.
[0005] The support device applied to a mining roadway provided by the utility model includes:
[0006] A fixed frame, with a folding frame arranged at the upper end of the fixed frame;
[0007] A support plate, with push rod motors symmetrically and fixedly connected to both sides of the upper end of the folding frame, and the end of the upper output end of the push rod motor is fixedly connected to the support plate;
[0008] A bolt, the lower end of the folding frame is rotationally connected to the upper end of the fixed frame through a connecting shaft, and locking plates are fixedly connected up and down at the rear connection of the fixed frame and the folding frame, and a bolt is meshed and movably connected through the upper end to the lower end of the locking plate.
[0009] Preferably, a base is fixedly connected to the lower end of the fixed frame, and the entire device can be supported by the provided base.
[0010] Preferably, a connecting rod is fixedly connected to the center of the inner sides of the fixed frame and the folding frame, and the fixed frame and the folding frame can be connected by the provided connecting rod.
[0011] Preferably, an anti-slip pad is fixedly connected to the upper end of the support plate, and the support plate can be prevented from sliding by the provided anti-slip pad.
[0012] Preferably, the fixed frame and the folding frame are folded at 180 degrees, and the folding frame with a folding angle of 180 degrees can facilitate the storage and transportation of the device.
[0013] Preferably, one side of the front end of the folding frame is fixedly connected with a controller, and the device can be intuitively operated through the provided controller.
[0014] Preferably, the push rod motor is electrically connected to the controller through an electric wire, and the electric power and control signals can be transmitted to each electronic component through the provided electric wire.
[0015] Preferably, a power cord is fixedly connected to the lower end of the controller, and the device can be powered through the provided power cord.
[0016] Compared with the related technology, the support device for the extraction roadway provided by the present utility model has the following beneficial effects:
[0017] The present utility model provides a support device for an extraction roadway;
[0018] 1. The inner wall of the roadway can be supported by the provided support plate of the present utility model. When it is necessary to support the upper inner wall of the roadway, the output end of the push rod motor can be controlled to expand and contract by operating the controller, driving the support plate at the upper end of the output end to move upward, so as to realize the support for the upper inner wall of the roadway;
[0019] 2. The present utility model can fold and store the device through the provided folding frame. When the device is stored and transported inside the roadway, the folding frame can be manually bent 180 degrees to fold, so as to realize the folding and storage of the support device. When it is necessary to move to a designated position for support operation, the device can be moved to the designated position by holding the connecting rod. The folding frame is manually bent 180 degrees in the reverse direction, and the bolt is penetrated and engaged with the locking plate by aligning the locking plate, so as to realize the unfolding of the designated frame for convenient subsequent support operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the support device for the extraction roadway provided by the present utility model;
[0021] Figure 2 is Figure 1 A front sectional view structure schematic diagram of the support device for the extraction roadway shown;
[0022] Figure 3 is Figure 1 A side sectional view structure schematic diagram of the support device for the extraction roadway shown.
[0023] Reference numerals in the figure: 1, fixed frame; 2, connecting shaft; 3, folding frame; 4, base; 5, connecting rod; 6, locking plate; 7, bolt; 8, push rod motor; 9, support plate; 10, controller; 11, electric wire; 12, power cord; 13, anti-slip pad. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the following further details the present utility model in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0025] The following describes in detail the specific implementation of the present utility model in conjunction with specific embodiments.
[0026] Please refer to Figures 1 to 3 , a support device applied to a mining roadway provided by an embodiment of the present utility model, the support device applied to the mining roadway includes:
[0027] A fixing frame 1, and a folding frame 3 is arranged at the upper end of the fixing frame 1;
[0028] A support plate 9, two sides of the upper end of the folding frame 3 are symmetrically and fixedly connected with push rod motors 8, and the end of the upper output end of the push rod motor 8 is fixedly connected with a support plate 9;
[0029] A bolt 7, the lower end of the folding frame 3 is rotatably connected to the upper end of the fixing frame 1 through a connecting shaft 2, and the upper and lower connections at the rear side of the fixing frame 1 and the folding frame 3 are fixedly connected with a locking plate 6, and the upper end of the locking plate 6 penetrates to the lower end and is meshed and movably connected with a bolt 7.
[0030] It should be noted that: when it is necessary to support the upper inner wall of the roadway, the output end of the push rod motor 8 can be controlled to extend and retract by operating the controller 10, driving the support plate 9 at the end of the upper end of the output end to move upward, so as to realize the support of the upper inner wall of the roadway. When storing and transporting devices inside the roadway, the folding frame 3 can be manually bent 180 degrees for folding, so as to realize the folding and storage of the support device. When it is necessary to move to a designated position for support operation, the device can be moved to the designated position by holding the connecting rod 5, the folding frame 3 can be manually bent 180 degrees in the reverse direction, and the bolt 7 can be penetrated and meshed with the locking plate 6 by aligning the locking plate 6, so as to realize the unfolding of the designated frame for convenient subsequent support operation.
[0031] In the embodiment of the present utility model, please refer to Figure 1 and Figure 3 , the lower end of the fixing frame 1 is fixedly connected with a base 4, and the whole device can be supported by the arranged base 4.
[0032] In the embodiment of the present utility model, please refer to Figure 1 and Figure 3 , the inner center of the fixing frame 1 and the folding frame 3 is fixedly connected with a connecting rod 5, and the fixing frame 1 and the folding frame 3 can be connected by the arranged connecting rod 5.
[0033] In the embodiment of the present utility model, please refer toFigure 1 and Figure 3 At the upper end of the support plate 9, an anti-slip pad 13 is fixedly connected. By providing the anti-slip pad 13, the support plate 9 can be prevented from sliding.
[0034] In an embodiment of the present invention, please refer to Figure 1 and Figure 3 The fixed frame 1 and the folding frame 2 are folded at 180 degrees. By providing the folding frame 2 with a folding angle of 180 degrees, the storage and transportation device can be conveniently carried out.
[0035] In an embodiment of the present invention, please refer to Figure 1 and Figure 3 On one side of the front end of the folding frame 3, a controller 10 is fixedly connected. By providing the controller 10, the device can be intuitively operated.
[0036] In an embodiment of the present invention, please refer to Figure 1 and Figure 3 The push rod motor 8 is electrically connected to the controller 10 through a wire 11. By providing the wire 11, electric power and control signals can be transmitted to each electronic component.
[0037] In an embodiment of the present invention, please refer to Figure 1 and Figure 3 At the lower end of the controller 10, a power cord 12 is fixedly connected. By providing the power cord 12, electric power can be provided for the device.
[0038] The working principle of the supporting device applied to the mining roadway provided by the present invention is as follows:
[0039] When in use, first, when storing and transporting the device inside the roadway, the folding frame 3 can be manually bent at 180 degrees for folding, so as to realize the folding and storage of the supporting device. When it is necessary to move to a designated position for supporting operation, the device can be moved to the designated position by holding the connecting rod 5. The folding frame 3 is manually bent in the reverse direction at 180 degrees for folding. By aligning the locking plate 6 and passing the bolt 7 through and meshing with the locking plate 6, the unfolding of the designated frame can be realized to facilitate subsequent supporting operations. Then, the power cord 12 is connected to the power supply. When it is necessary to support the upper inner wall of the roadway, the output end of the push rod motor 8 can be controlled to extend and retract by operating the controller 10, driving the support plate 9 at the upper end of the output end to move upward, so as to realize the support of the upper inner wall of the roadway.
[0040] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be similarly included in the patent protection scope of the present invention.
Claims
1. A support device applied to a mining roadway, characterized in that, Including: A fixing frame (1), at the upper end of the fixing frame (1) there is a folding frame (3); A support plate (9), on both sides of the upper end of the folding frame (3) there are symmetrically fixedly connected push rod motors (8), and at the end of the upper end output of the push rod motor (8) there is fixedly connected a support plate (9); A bolt (7), the lower end of the folding frame (3) is rotationally connected to the upper end of the fixing frame (1) through a connecting shaft (2), at the rear connection of the fixing frame (1) and the folding frame (3) there are fixedly connected upper and lower locking plates (6), and a bolt (7) is meshed and movably connected through the upper end to the lower end of the locking plate (6).
2. The support device applied to the extraction roadway according to claim 1, characterized in that, At the lower end of the fixing frame (1) there is fixedly connected a base (4).
3. The support device applied to the extraction roadway according to claim 1, characterized in that, At the inner center of the fixing frame (1) and the folding frame (3) there is fixedly connected a connecting rod (5).
4. The support device applied to the extraction roadway according to claim 1, characterized in that, At the upper end of the support plate (9) there is fixedly connected an anti-slip pad (13).
5. The support device applied to the extraction roadway according to claim 1, characterized in that, The fixing frame (1) and the folding frame (3) are folded at 180 degrees.
6. The support device applied to the extraction roadway according to claim 1, characterized in that, On one side of the front end of the folding frame (3) there is fixedly connected a controller (10).
7. The support device applied to the extraction roadway according to claim 6, characterized in that, The push rod motor (8) is electrically connected to the controller (10) through a wire (11).
8. The support device applied to the extraction roadway according to claim 6, characterized in that, At the lower end of the controller (10) there is fixedly connected a power cord (12).