Suspension type detachable self-walking transfer mechanism for underground tunnel

Abstract

The utility model relates to the field of tunnel transfer devices, in particular to a suspension type detachable self-walking transfer mechanism for a tunnel, which comprises a suspension track group, a V-shaped wheel group, a driving mechanism, a connecting frame, a suspension seat and a transfer box, the upper part of the suspension track group is erected on the tunnel; a V-shaped wheel set is installed on the suspension rail set and makes contact with the suspension rail set in a clamped and sliding mode. The V-shaped wheel grooves clamped with the V-shaped track body are formed in the V-shaped driving wheel and the V-shaped wheel body, during installation, the V-shaped driving wheel and the V-shaped wheel body are clamped on the V-shaped track body through the V-shaped wheel grooves, the derailing phenomenon can be effectively avoided, meanwhile, the side wheel shaft is installed on the bracket, the protective side wheel is arranged on the side wheel shaft, and the protective side wheel is arranged on the side wheel shaft. The protective side wheels penetrate into the rail grooves and walk in the rail grooves, and stable operation and safety of the transfer mechanism can be effectively guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of tunnel transfer devices, and in particular to a suspended, detachable, self-propelled transfer mechanism for tunnels. Background Technology

[0002] In the development of mineral resources, tunnels play a crucial role. Tunnels are not only the core construction project for mining and exploration, but also the foundation for mine production preparation and exploration activities. Their main tasks are to facilitate the extraction of mineral resources, including transporting materials and ensuring ventilation and drainage, while also creating conditions for mining operations. Currently, within tunnels, to facilitate material transport, towed and coupled railcars are often used for material transport. Although this transfer method is a common tunnel transfer mechanism, it has the following shortcomings in practical use:

[0003] 1. The towed and coupled railcar structure adopts a method of coupling multiple railcars end to end. If one of the railcars fails, it will affect the operation of the entire train set and thus affect normal operation.

[0004] 2. Due to the special nature of the working environment, the track wheels in the towed and coupled railcar structure are prone to deviating from the track when encountering external interference factors such as gravel, which will affect the normal operation of the railcar. Utility Model Content

[0005] The main purpose of this invention is to provide a suspended, detachable, self-propelled transfer mechanism for tunnels. This self-propelled transfer mechanism can move independently on the track during use. At the same time, it adopts a double-sided guide V-shaped wheel structure design, which effectively avoids derailment and meets the needs of tunnel material transfer.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A suspended, detachable, self-propelled transfer mechanism for tunnels includes a suspension track assembly, a V-shaped wheel assembly, a drive mechanism, a connecting frame, a suspension seat, and a transfer box.

[0008] The upper part of the suspended track assembly is erected on the tunnel; a V-shaped wheel assembly is installed on the suspended track assembly, and the V-shaped wheel assembly engages and slides in contact with the suspended track assembly;

[0009] A drive mechanism is provided on the V-shaped wheel assembly to drive its movement. The drive mechanism is installed and connected to the V-shaped wheel assembly. A connecting frame is fixedly installed on the V-shaped wheel assembly. A suspension seat is installed at the lower part of the connecting frame. The suspension seat is installed and connected to the transfer box by bolts. A power supply is provided inside the transfer box. The power supply is connected to the drive mechanism through a connecting line.

[0010] The suspended track assembly includes a hanging component, a track beam, and a V-shaped track body. The hanging component is installed on the inner wall of the tunnel. The track beam is located at the lower part of the hanging component and is fixedly connected to the hanging component. A V-shaped track body is provided on the side of the track beam and is welded to the track beam. A track groove is provided on the side of the track beam.

[0011] The V-shaped wheel assembly includes a movable base and a V-shaped wheel unit. The V-shaped wheel unit is mounted on the movable base and is connected to the movable base. The V-shaped wheel unit consists of a V-shaped wheel body and a V-shaped wheel shaft. The V-shaped wheel shaft is mounted on the movable base, and the V-shaped wheel body is assembled on the V-shaped wheel shaft through a bearing.

[0012] The drive mechanism includes a drive motor, a reducer, a drive shaft, and a drive V-wheel. The reducer is mounted on a movable base, the drive motor is mounted on one side of the reducer to drive the reducer, a drive shaft is mounted at the power output end of the reducer, and the drive V-wheel is fixedly mounted at the outer end of the drive shaft.

[0013] Furthermore, a bracket is installed on the movable seat, a side wheel axle is installed on the bracket, and a protective side wheel is provided on the side wheel axle. The protective side wheel is assembled on the side wheel axle through a bearing, and the protective side wheel extends into the track groove and moves within the track groove.

[0014] Furthermore, a V-shaped groove is provided on the drive V-wheel and V-shaped wheel body to engage with the V-shaped track body, and the drive V-wheel and V-shaped wheel body are engaged with the V-shaped track body through the V-shaped groove.

[0015] The beneficial effects of this utility model are as follows: The overall structural design of the suspended detachable self-propelled transfer mechanism for tunnels is scientific. In specific installation and use, this utility model has the following advantages and characteristics:

[0016] 1. Independent operation of the transfer mechanism is possible; When in use, the suspended detachable self-propelled transfer mechanism of this utility model can drive the drive V-wheel to move on the V-shaped track body through the drive motor and reducer in the drive mechanism, thereby realizing the independent operation of the V-shaped wheel group on the suspended track group. The V-shaped wheel group can drive the transfer box to achieve independent movement and transfer through the connecting frame and suspension seat.

[0017] 2. It can achieve stable operation of the transfer mechanism and avoid derailment; the drive V-wheel and V-shaped wheel body of this utility model are provided with V-shaped wheel grooves that engage with the V-shaped track body. During installation, the drive V-wheel and V-shaped wheel body are engaged with the V-shaped track body through the V-shaped wheel grooves, which can effectively prevent derailment. At the same time, a side wheel axle is installed on the bracket, and a protective side wheel is set on the side wheel axle. The protective side wheel penetrates into the track groove and moves in the track groove, which can effectively ensure the stable operation and safety of the transfer mechanism. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the self-propelled transfer mechanism of this utility model;

[0019] Figure 2 This is a schematic diagram of the suspension track assembly in this utility model;

[0020] Figure 3 This is a schematic diagram of the V-shaped wheel assembly in this utility model;

[0021] Figure 4 This is a schematic diagram of the drive mechanism in this utility model;

[0022] Figure 5 This is a schematic diagram of the installation of the protective side wheel in this utility model;

[0023] The numbers in the diagram are as follows: 1-Suspension track assembly, 2-V-wheel assembly, 3-Drive mechanism, 4-Connecting frame, 5-Suspension seat, 6-Transfer box, 7-Power supply assembly, 8-Bracket, 9-Side wheel axle, 10-Protective side wheel; 11-Hanging component, 12-Rail beam, 13-V-rail body, 14-Rail groove; 21-Moving seat, 22-V-wheel body, 23-V-wheel axle, 24-V-wheel groove; 31-Drive motor, 32-Reducer, 33-Drive shaft, 34-Drive V-wheel. Detailed Implementation

[0024] Specific Embodiment 1: To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly or indirectly connected to the other element. When an element is referred to as "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this application to indicate orientation are based on the specific structure shown in the accompanying drawings and do not constitute a limitation on the structure.

[0025] As per the specification attached to this utility model Figure 1As shown, to address the problem that a malfunction in one set of towed railcars can affect the operation of the entire trainset, and that the rail wheels can easily deviate from the track when encountering external interference factors such as gravel, thus affecting the normal operation of the railcar, this utility model designs and provides a suspended detachable self-propelled transfer mechanism for tunnels. It includes a suspended rail assembly 1, a V-shaped wheel assembly 2, a drive mechanism 3, a connecting frame 4, a suspension seat 5, and a transfer box 6. The suspended rail assembly 1 is used to support and guide the installation of the V-shaped wheel assembly 2. During installation, the upper part of the suspended rail assembly 1 is erected on the tunnel. The mechanism is then installed on the suspended rail assembly 1. The device is equipped with a V-shaped wheel assembly 2, which is mainly used to support and mount the drive mechanism 3 and the transfer box 6. During installation, the V-shaped wheel assembly 2 engages and slides with the suspension track assembly 1. A drive mechanism 3 is installed on the V-shaped wheel assembly 2 to drive its movement. The drive mechanism 3 is installed and connected to the V-shaped wheel assembly 2. A connecting frame 4 is fixedly installed on the V-shaped wheel assembly 2. A suspension seat 5 for connecting and mounting the transfer box 6 is installed at the lower part of the connecting frame 4. The suspension seat 5 is installed and connected to the transfer box 6 by bolts. A power supply assembly 7 is installed inside the transfer box 6. The power supply assembly 7 is connected to the drive mechanism 3 through a connecting line to provide working power to the drive mechanism 3.

[0026] As per the specification attached to this utility model Figure 2 As shown, the suspension track assembly 1, used for installing and supporting the V-shaped wheel assembly 2, includes a hanger 11, a track beam 12, and a V-shaped track body 13. The hanger 11 is used for hanging and connecting the track beam 12. During installation, the hanger 11 is installed on the inner wall of the tunnel. The track beam 12 is located at the lower part of the hanger 11 and is fixedly connected to the hanger 11. The track beam 12 is used to install the V-shaped track body 13. A V-shaped track body 13 is provided on the side of the track beam 12 to fit the V-shaped wheel body 22 and the drive V-wheel 34. The V-shaped track body 13 is fixedly welded to the track beam 12. A track groove 14 is provided on the side of the track beam 12 to fit the protective side wheel 10 for mounting and traveling.

[0027] As per the specification attached to this utility model Figure 3 As shown, the V-shaped wheel assembly 2, mainly used for mounting and supporting the drive mechanism 3 and the transfer box 6, includes a movable seat 21 and a V-shaped wheel unit. The movable seat 21 is used to mount and support the V-shaped wheel unit. During installation, the V-shaped wheel unit is mounted on the movable seat 21 and connected to the movable seat 21. The V-shaped wheel unit consists of a V-shaped wheel body 22 and a V-shaped wheel shaft 23. The V-shaped wheel shaft 23 is locked onto the movable seat 21 by a locking member, and the V-shaped wheel body 22 is assembled onto the V-shaped wheel shaft 23 by a bearing.

[0028] As per the specification attached to this utility model Figure 4As shown, the drive mechanism 3 for driving the V-shaped wheel assembly 2 includes a drive motor 31, a reducer 32, a drive shaft 33, and a drive V-wheel 34. The reducer 32 drives the drive shaft 33 and the drive V-wheel 34 to rotate. During installation, the reducer 32 is mounted on the movable base 21, the drive motor 31 is mounted on one side of the reducer 32 to drive its operation, the drive shaft 33 is mounted at the power output end of the reducer 32, and the drive V-wheel 34, which moves on the V-shaped track body 13, is fixedly mounted at the outer end of the drive shaft 33. Simultaneously, V-shaped grooves 24 are formed on the drive V-wheel 34 and the V-shaped wheel body 22 to engage with the V-shaped track body 13. During installation, the drive V-wheel 34 and the V-shaped wheel body 22 are engaged with the V-shaped track body 13 through the V-shaped grooves 24.

[0029] As per the specification attached to this utility model Figure 5 As shown, in order to ensure the stable and safe operation of the V-shaped wheel set 2 driving the transfer box 6, this utility model is designed to install a bracket 8 on the movable seat 21, install a side wheel axle 9 on the bracket 8, and set a protective side wheel 10 on the side wheel axle 9. During installation, the protective side wheel 10 is assembled on the side wheel axle 9 through a bearing. During use, the protective side wheel 10 is inserted into the track groove 14 and moves in the track groove 14.

[0030] The installation and use process of the suspended, detachable, self-propelled transfer mechanism for tunnels of this utility model is as follows:

[0031] I. The installation process is as follows:

[0032] First, the installers can install and erect the suspended track assembly 1. Specifically, the hanging component 11 can be installed on the inner wall of the tunnel. The track beam 12 is placed at the lower part of the hanging component 11 and fixedly connected to the hanging component 11. The track beam 12 is used to install the V-shaped track body 13. The V-shaped track body 13, which is adapted to the V-shaped wheel body 22 and the drive V-wheel 34, is fixedly installed on the side of the track beam 12. Then, the V-shaped wheel assembly 2 is assembled. First, the V-shaped wheel unit can be installed on the movable seat 21. The V-shaped wheel shaft 23 can be locked on the movable seat 21 by locking components. The V-shaped wheel body 22 is assembled on the V-shaped wheel shaft 23 by bearings. Then, the drive mechanism 3 is installed. During installation, the reducer 32 can be installed on the movable seat 21. The drive motor 31 is installed on one side of the reducer 32 to drive the reducer 32. The drive shaft 33 is installed at the power output end of the reducer 32. The drive V-wheel 34 is fixedly installed at the outer end of the drive shaft 33. A V-shaped groove 24 is provided on the drive V-wheel 34 and the V-shaped wheel body 22 to engage with the V-shaped track body 13. During installation, the drive V-wheel 34 and the V-shaped wheel body 22 are engaged with the V-shaped track body 13 through the V-shaped groove 24. A bracket 8 is installed on the movable seat 21, and a side wheel axle 9 is installed on the bracket 8. The protective side wheel 10 is assembled on the side wheel axle 9 through a bearing and is inserted into the track groove 14. After the above installation is completed, a connecting frame 4 is fixedly installed on the lower side of the movable seat 21, and a suspension seat 5 is installed on the lower part of the connecting frame 4. The suspension seat 5 is installed together with the transfer box 6 by bolts. A power supply group 7 is installed in the transfer box 6 and connected to the drive mechanism 3 through a connecting line to provide working power to the drive mechanism 3. Thus, the installation process of this utility model is completed.

[0033] II. During operation, the operator can start the drive motor 31 in the drive mechanism 3. The drive motor 31 inputs the rotational torque to the reducer 32, which drives the drive shaft 33 to rotate. The drive shaft 33 drives the drive V-wheel 34 to rotate. The drive V-wheel 34 engages with the V-shaped track body 13 through the V-shaped wheel groove 24. At this time, the drive V-wheel 34 can move on the V-shaped track body 13. Simultaneously, under the drive of the drive mechanism 3, the movable seat 21 in the V-shaped wheel set 2 can drive the bracket 8 and its side wheel axle 9 and protective side wheel 10 to move within the track groove 14. At the same time, the connecting frame 4 located under the movable seat 21 drives the transfer box 6 to move through the suspension seat 5, thereby realizing the independent operation of the entire utility model on the suspension track assembly 1. Simultaneously, since the drive V-wheel 34 and V-shaped wheel body 22 are engaged with the V-shaped track body 13 through the V-shaped wheel groove 24, this installation design effectively prevents derailment. A side wheel axle 9 is installed on the bracket 8, and a protective side wheel 10 is set on the side wheel axle 9. The protective side wheel 10 extends into the track groove 14 and travels within the track groove 14, effectively ensuring the stable operation and safety of the transfer mechanism. The above shows and describes the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A suspended, detachable, self-propelled transport mechanism for tunnels, characterized in that, It includes a suspension track assembly (1), a V-shaped wheel assembly (2), a drive mechanism (3), a connecting frame (4), a suspension seat (5), and a transfer box (6); The upper part of the suspended track assembly (1) is erected on the tunnel; a V-shaped wheel assembly (2) is installed on the suspended track assembly (1), and the V-shaped wheel assembly (2) engages and slides in contact with the suspended track assembly (1); A drive mechanism (3) is provided on the V-shaped wheel assembly (2) to drive its movement. The drive mechanism (3) is installed and connected to the V-shaped wheel assembly (2). A connecting frame (4) is fixedly installed on the V-shaped wheel assembly (2). A suspension seat (5) is installed on the lower part of the connecting frame (4). The suspension seat (5) is installed and connected to the transfer box (6) by bolts. A power supply group (7) is provided in the transfer box (6). The power supply group (7) is connected to the drive mechanism (3) through a connecting line.

2. The suspended, detachable, self-propelled transport mechanism for tunnels according to claim 1, characterized in that, The suspended track assembly (1) includes a hanging component (11), a track beam (12), and a V-shaped track body (13); the hanging component (11) is installed on the inner wall of the tunnel; the track beam (12) is located at the lower part of the hanging component (11) and is fixedly connected to the hanging component (11); a V-shaped track body (13) is provided on the side of the track beam (12), and the V-shaped track body (13) is fixedly welded to the track beam (12); a track groove (14) is provided on the side of the track beam (12).

3. The suspended, detachable, self-propelled transport mechanism for tunnels according to claim 2, characterized in that, The V-shaped wheel assembly (2) includes a movable seat (21) and a V-shaped wheel unit. The V-shaped wheel unit is mounted on the movable seat (21) and connected to the movable seat (21). The V-shaped wheel unit consists of a V-shaped wheel body (22) and a V-shaped wheel shaft (23). The V-shaped wheel shaft (23) is mounted on the movable seat (21), and the V-shaped wheel body (22) is assembled on the V-shaped wheel shaft (23) through a bearing.

4. The suspended, detachable, self-propelled transport mechanism for tunnels according to claim 3, characterized in that, The drive mechanism (3) includes a drive motor (31), a reducer (32), a drive shaft (33), and a drive V-wheel (34). The reducer (32) is mounted on a movable seat (21), and the drive motor (31) is mounted on one side of the reducer (32) to drive the reducer (32) to work. The drive shaft (33) is mounted on the power output end of the reducer (32), and the drive V-wheel (34) is fixedly mounted on the outer end of the drive shaft (33).

5. A suspended, detachable, self-propelled transport mechanism for tunnels according to claim 3, characterized in that, A bracket (8) is installed on the movable seat (21), a side wheel axle (9) is installed on the bracket (8), and a protective side wheel (10) is provided on the side wheel axle (9). The protective side wheel (10) is mounted on the side wheel axle (9) by bearings. The protective side wheel (10) extends into the track groove (14) and travels in the track groove (14).

6. A suspended, detachable, self-propelled transport mechanism for tunnels according to claim 4, characterized in that, A V-shaped groove (24) is provided on the drive V-wheel (34) and the V-shaped wheel body (22) to engage with the V-shaped track body (13). The drive V-wheel (34) and the V-shaped wheel body (22) are engaged with the V-shaped track body (13) through the V-shaped groove (24).

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