Anti-sliding device for mine electromechanical transportation

Abstract

The utility model relates to the technical field of mine transportation safety equipment, in particular to an anti-sliding device for mine electromechanical transportation, which comprises a running track, a mine car body, a fixing frame and a parking component. The parking assembly comprises a base, a driving motor, a driving part, four telescopic parts and two abutting parts, the base is fixedly connected with the fixing frame and located on the outer side of the fixing frame, the driving motor is fixedly connected with the base and located above the base, the driving part is rotationally connected with the fixing frame and located in the fixing frame, and the telescopic parts are in threaded connection with the driving part. The driving part is fixedly connected with the ratchet block and located on the outer side of the driving part, and the abutting part is fixedly connected with the two telescopic parts and located on the outer sides of the telescopic parts, so that the problem that the ratchet block deforms due to too large stress when the mine car is directly braked can be effectively solved, the using stability of the device is ensured, and the using abrasion of the anti-sliding device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mine transportation safety equipment, in particular to an anti-slip device for mine electromechanical transportation. Background Art

[0002] A mine refers to an independent production and operation unit that mines ores with a certain mining area. A mine mainly includes one or more mining workshops and some auxiliary workshops. Most mines also include a beneficiation plant. Mine transportation refers to various transportation operations that transport useful minerals, waste rock or gangue mined from underground from the mining face to the ground transfer station, ore washing plant, or to transport personnel, materials, equipment and other materials in and out. Most mines need to use rail transport vehicles when conducting electromechanical transportation to effectively prevent the transport vehicles from slipping and ensure the safety of the use of the transport vehicles. However, the current anti-slip device has a weak structural stability and a weak anti-slip function, and requires manual control of the two sets of wheels, which is cumbersome to operate and inconvenient to use.

[0003] To solve the above problems, the prior art patent (CN219651189U) discloses an anti-slip device for electromechanical transportation in mines, comprising a mine car body, two symmetrically arranged axles are rotatably connected on both sides of the bottom of the mine car body, one of the axles is provided with a power device, both ends of the two axles are fixedly connected with rail wheels, and the outer side walls of the axles close to the rail wheels are fixedly connected with limiting ratchets, the bottom of the mine car body is fixedly connected with an anti-slip mechanism, and the four ends of the anti-slip mechanism are respectively meshed and connected with four limiting ratchets; in the utility model, by setting the anti-slip mechanism, starting the stepping motor to work, pushing the limiting ratchet block fixed to the connecting rod to engage with the limiting ratchet, the four limiting ratchets on the two axles can be limited at the same time, thereby limiting the rotation of the rail wheels, which can prevent the car from slipping, with better effect, more convenient operation, more stable structure and long service life.

[0004] However, in the above-mentioned prior art, the limiting ratchet block is pressed against the limiting ratchet wheel to limit the position, thereby braking the mine car. At the moment of braking, the mine car will impose its own load and speed on the ratchet block, which may easily cause the ratchet block to deform due to excessive force. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-slip device for electromechanical transportation in mines, which solves the technical problem in the prior art that a limiting ratchet block is pressed against a limiting ratchet wheel to limit the mine car, thereby braking the mine car. At the moment of braking, the mine car will impose its own load and speed on the ratchet block, which may easily cause the ratchet block to deform due to excessive force.

[0006] To achieve the above-mentioned purpose, the utility model adopts an anti-slip device for mine electromechanical transportation, including a travel track, a mine car body, a fixed frame and a parking assembly, the mine car body is rotatably connected to the travel track and is located above the travel track, the fixed frame is fixedly connected to the mine car body and is located below the mine car body, the parking assembly includes a base, a drive motor, a drive member, four groups of telescopic members and two groups of abutting members, the base is fixedly connected to the fixed frame and is located on the outside of the fixed frame, the drive motor is fixedly connected to the base and is located above the base, the drive member is rotatably connected to the fixed frame and is located in the fixed frame, the four groups of telescopic members are symmetrically arranged in pairs, the telescopic members are threadedly connected to the drive members and are located on the outside of the drive members, the two groups of abutting members are symmetrically arranged, the abutting members are fixedly connected to two telescopic members and are located on the outside of the telescopic members.

[0007] Wherein, the driving member includes a driving tooth, a driven tooth, a driving rod and two moving blocks, the driving tooth is fixedly connected to the output end of the driving motor and is located on the outside of the driving motor, the driven tooth is meshed with the driving tooth and is located on the outside of the driving rod, the driving rod is rotatably connected to the fixed frame and is located in the fixed frame, and the surface of the driving rod has a bidirectional thread, the two moving blocks are threadedly connected to the driving rod and are located on the outside of the driving rod, and the driving rod passes through the moving blocks.

[0008] Wherein, each group of the telescopic parts includes a connecting seat, a connecting rod and a fixed seat, the connecting seat is fixedly connected to the moving block and is located on the outside of the moving block, the connecting rod is rotatably connected to the connecting seat and is located on the outside of the connecting seat, and the fixed seat is rotatably connected to the connecting rod and is located on the outside of the connecting rod.

[0009] Among them, each group of the supporting parts includes a pushing plate, a brake pad and a fixing bolt, the pushing plate is fixedly connected to the fixing seat and is located on the outside of the fixing seat, the brake pad is detachably connected to the pushing plate and is located on the outside of the pushing plate, and the fixing bolt is threadedly connected to the pushing plate and passes through the brake pad.

[0010] Wherein, the fixing frame has a through slot, and the brake pad has a locking hole adapted to the fixing bolt.

[0011] Among them, the anti-slip device for mine electromechanical transportation also includes an inspection box and a box door. The inspection box is fixedly connected to the fixed frame and is located on the outside of the drive motor. The box door is hinged to the inspection box and is located on the outside of the inspection box.

[0012] The utility model discloses an anti-slip device for electromechanical transportation in mines. When it is used, the mine car body is transported above the travel track, the base fixes the drive motor, the drive motor drives the drive member to move, the telescopic member pushes the abutment member outward, and the abutment member fits the travel track, so that the mine car body stops above the travel track. This method can effectively solve the problem of deformation of the ratchet block due to excessive force. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a side view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 AA line structural cross-section view.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-travel track, 102-mine car body, 103-fixed frame, 104-base, 105-drive motor, 106-driving gear, 107-driven gear, 108-drive rod, 109-moving block, 110-connecting seat, 111-connecting rod, 112-fixed seat, 113-push plate, 114-brake pad, 115-fixing bolt, 116-locking hole, 201-maintenance box, 202-box door. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2is a side view of the first embodiment of the utility model, Figure 3 The utility model Figure 2 AA line structural section view.

[0022] The utility model provides an anti-slip device for electromechanical transportation in mines, comprising a travel track 101, a mine car body 102, a fixed frame 103 and a parking assembly, wherein the parking assembly comprises a base 104, a drive motor 105, a drive member, four groups of telescopic members and two groups of abutting members, wherein the drive member comprises an active tooth 106, a driven tooth 107, a drive rod 108 and two moving blocks 109, each group of the telescopic members comprises a connecting seat 110, a connecting rod 111 and a fixed seat 112, and each group of the abutting members comprises a push plate 113, a brake pad 114 and a fixing bolt 115, and the above-mentioned scheme solves the problem that a limiting ratchet wheel is abutted against a limiting ratchet wheel for limiting the position, thereby braking the mine car, and the mine car will impose its own load and speed on the ratchet block at the moment of braking, which may easily cause the ratchet block to deform due to excessive force.

[0023] According to the present specific embodiment, the mine car body 102 is rotatably connected to the travel track 101 and is located above the travel track 101. The fixed frame 103 is fixedly connected to the mine car body 102 and is located below the mine car body 102. The parking assembly includes a base 104, a drive motor 105, a drive member, four groups of telescopic members and two groups of abutting members. The base 104 is fixedly connected to the fixed frame 103 and is located outside the fixed frame 103. The drive motor 105 is fixedly connected to the base 104 and is located above the base 104. The drive member is rotatably connected to the fixed frame 103 and is located inside the fixed frame 103. The four groups of telescopic members are symmetrical in pairs. The telescopic member is threadedly connected to the driving member and is located on the outside of the driving member. The two groups of the abutting members are symmetrically arranged. The abutting members are fixedly connected to the two telescopic members and are located on the outside of the telescopic members. The mining car body 102 is transported above the traveling track 101. The fixed frame 103 carries the parking assembly. The base 104 fixes the driving motor 105. The driving motor 105 drives the driving member to move. The telescopic member pushes the abutting member outward, and the abutting member fits the traveling track 101, so that the mining car body 102 stops above the traveling track 101. This method can effectively solve the problem of deformation of the spindle block due to excessive force.

[0024] Among them, the active tooth 106 is fixedly connected to the output end of the driving motor 105 and is located on the outside of the driving motor 105, the driven tooth 107 is meshed with the active tooth 106 and is located on the outside of the driving rod 108, the driving rod 108 is rotatably connected to the fixed frame 103 and is located in the fixed frame 103, and the surface of the driving rod 108 has a bidirectional thread, the two moving blocks 109 are threadedly connected to the driving rod 108 and are located on the outside of the driving rod 108, and the driving rod 108 passes through the moving block 109, the driving motor 105 drives the active tooth 106 to rotate, the active tooth 106 drives the driven tooth 107 to rotate by meshing with the driven tooth 107, the driven tooth 107 drives the driving rod 108 to rotate, and the moving block 109 moves on the outside of the driving rod 108.

[0025] Secondly, the connecting seat 110 is fixedly connected to the moving block 109 and is located on the outside of the moving block 109. The connecting rod 111 is rotatably connected to the connecting seat 110 and is located on the outside of the connecting seat 110. The fixed seat 112 is rotatably connected to the connecting rod 111 and is located on the outside of the connecting rod 111. The connecting seat 110 moves with the moving block 109 and pushes the connecting rod 111 to move. The connecting rod 111 pushes the fixed seat 112 outward.

[0026] At the same time, the push plate 113 is fixedly connected to the fixed seat 112 and is located on the outside of the fixed seat 112. The brake pad 114 is detachably connected to the push plate 113 and is located on the outside of the push plate 113. The fixing bolt 115 is threadedly connected to the push plate 113 and passes through the brake pad 114. The brake pad 114 is installed on the outside of the push plate 113 through the fixing bolt 115, which is convenient for the use and replacement of the brake pad 114. The fixed seat 112 pushes the push plate 113 to move outward so that the brake pad 114 abuts against the traveling track 101, thereby achieving the braking of the mining car body 102 to the top of the traveling track 101.

[0027] In addition, the brake pad 114 has a locking hole 116 adapted to the fixing bolt 115 , and the locking hole 116 provided on the brake pad 114 is used to install and remove the brake pad 114 .

[0028] The anti-slip device for electromechanical transportation of a mine using the present embodiment is provided with a mine car body 102, a fixing frame 103 and a parking assembly. When it is used, the mine car body 102 is transported above the travel track 101, the base 104 fixes the driving motor 105, the driving motor 105 drives the active gear 106 to rotate, the active gear 106 drives the driven gear 107 to rotate by meshing with the driven gear 107, and the driven gear 107 drives the driving rod 10 8 rotates, the moving block 109 drives the connecting seat 110 to move, and at the same time pushes the connecting rod 111 to move, and the fixed seat 112 pushes the pushing plate 113 to move outward, so that the brake pad 114 thereof abuts against the traveling track 101, so as to brake the mining car body 102 to the top of the traveling track 101, thereby effectively avoiding the problem that the direct braking of the mining car will cause the spindle block to deform due to excessive force, thereby ensuring the stability of the device and reducing the wear of the anti-slip device.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a vehicle-slip prevention device for mine electromechanical transportation, which also includes a maintenance box 201 and a box door 202 .

[0032] According to this specific embodiment, the maintenance box 201 is fixedly connected to the fixed frame 103 and is located on the outside of the drive motor 105. The box door 202 is hinged to the maintenance box 201 and is located on the outside of the maintenance box 201. The maintenance box 201 is used to protect the drive motor 105 and prevent external dust from being adsorbed on the drive motor 105. Opening the box door 202 facilitates maintenance work on the drive motor 105.

[0033] A skid prevention device for electromechanical transportation in mines using this embodiment is provided with an inspection box 201 and a box door 202. When in actual use, the inspection box 201 is used to protect the drive motor 105 to prevent external dust from being adsorbed on the drive motor 105. Opening the box door 202 facilitates maintenance work on the drive motor 105, thereby improving the stability and life of the equipment.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A device for preventing vehicle slipping for electromechanical transportation in mines, comprising a travel track, characterized in that: It also includes a mine car body, a fixed frame and a parking assembly, the mine car body is rotatably connected to the travel track and is located above the travel track, the fixed frame is fixedly connected to the mine car body and is located below the mine car body, the parking assembly includes a base, a drive motor, a drive member, four groups of telescopic members and two groups of abutting members, the base is fixedly connected to the fixed frame and is located on the outside of the fixed frame, the drive motor is fixedly connected to the base and is located above the base, the drive member is rotatably connected to the fixed frame and is located in the fixed frame, the four groups of telescopic members are symmetrically arranged in pairs, the telescopic members are threadedly connected to the drive members and are located on the outside of the drive members, the two groups of abutting members are symmetrically arranged, the abutting members are fixedly connected to two telescopic members and are located on the outside of the telescopic members.

2. The anti-slip device for mine electromechanical transportation according to claim 1, characterized in that: The driving member includes a driving tooth, a driven tooth, a driving rod and two moving blocks, the driving tooth is fixedly connected to the output end of the driving motor and is located on the outside of the driving motor, the driven tooth is meshed with the driving tooth and is located on the outside of the driving rod, the driving rod is rotatably connected to the fixed frame and is located in the fixed frame, and the surface of the driving rod has a bidirectional thread, the two moving blocks are threadedly connected to the driving rod and are located on the outside of the driving rod, and the driving rod passes through the moving blocks.

3. The anti-slip device for mine electromechanical transportation according to claim 2, characterized in that: Each group of telescopic parts includes a connecting seat, a connecting rod and a fixed seat. The connecting seat is fixedly connected to the moving block and is located on the outside of the moving block. The connecting rod is rotatably connected to the connecting seat and is located on the outside of the connecting seat. The fixed seat is rotatably connected to the connecting rod and is located on the outside of the connecting rod.

4. The anti-slip device for mine electromechanical transportation according to claim 3, characterized in that: Each group of the resisting parts includes a pushing plate, a brake pad and a fixing bolt. The pushing plate is fixedly connected to the fixing seat and is located on the outside of the fixing seat. The brake pad is detachably connected to the pushing plate and is located on the outside of the pushing plate. The fixing bolt is threadedly connected to the pushing plate and passes through the brake pad.

5. The anti-slip device for mine electromechanical transportation according to claim 4, characterized in that: The brake pad has a locking hole matched with the fixing bolt.

6. The anti-slip device for mine electromechanical transportation according to claim 5, characterized in that: The anti-slip device for mine electromechanical transportation also includes an inspection box and a box door. The inspection box is fixedly connected to the fixed frame and is located outside the drive motor. The box door is hinged to the inspection box and is located outside the inspection box.

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