Double-end bidirectional explosion-proof rubber-tyred vehicle for mine crossheading

Abstract

The invention relates to a double-end bidirectional mine crossheading anti-explosion rubber-tyred vehicle, and relates to the field of coal mine underground auxiliary transportation equipment, the double-end bidirectional mine crossheading anti-explosion rubber-tyred vehicle comprises a vehicle body, and the two ends of the vehicle body are each provided with a cab; the two steering parts are symmetrically arranged in the two driving cabs, and the two steering parts are installed on the vehicle body; the power assembly is arranged between the two steering parts and installed on the vehicle body. The two driver seats are respectively arranged in a cab; the two transmission parts are respectively arranged in the cab, are mounted on the vehicle body, are connected with a driver seat, and are respectively connected with the steering parts at the other end of the vehicle body where the two transmission parts are located; the two auxiliary supporting pieces are installed at the two ends of the vehicle body correspondingly and connected with the transmission piece. The brake part is installed on the vehicle body and connected with the power part. The application has the effects of improving the applicability of the transport vehicle and improving the safety of the transport vehicle in the mine.

Description

Technical Field

[0001] The present application relates to the field of auxiliary transportation equipment in underground coal mines, and in particular to an explosion-proof rubber-wheeled vehicle for a double-ended and bidirectional mine drift. Background Art

[0002] In the special operating environment of mine drifts, with narrow space and many bends, it is extremely inconvenient for traditional one-way vehicles to pass. Therefore, double-headed two-way vehicles have become key equipment to improve transportation efficiency and ensure safe production. Their two-way driving function can avoid frequent U-turns and significantly improve operating efficiency.

[0003] At present, traditional double-headed, two-way rubber-tyred vehicles mainly achieve the purpose of two-way driving by setting up cabs and steering wheels at both ends. However, this type of rubber-tyred vehicle has safety hazards. On the one hand, the steering structure at the non-driving end is easily affected by factors such as collision with debris in the tunnel, resulting in unexpected rotation of the wheels and interference with the normal steering of the vehicle body; on the other hand, due to the long body and complex environment in the mine, communication on both sides is blocked, and both ends are often driven at the same time, resulting in conflicts between vehicle power and steering commands, causing the vehicle to lose control, posing a threat to the life safety of underground personnel and production order. Summary of the invention

[0004] In order to improve the applicability of transport vehicles and enhance the safety of transport vehicles in mines, the present application provides an explosion-proof rubber-wheeled vehicle for a double-headed and bidirectional mine drift.

[0005] The double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift provided in this application adopts the following technical solution: Double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift, including: A vehicle body, with a cab being provided at both ends of the vehicle body; Two steering members, the two steering members are symmetrically arranged in the two cabs, and the two steering members are installed on the vehicle body, and the steering members are used to control the direction of the vehicle body when it travels in both directions; A power assembly, the power assembly is arranged between the two steering members, the power assembly is mounted on the vehicle body, and the power assembly is used to provide driving force to the vehicle body; Two driver seats, the two driver seats are respectively installed in the cab; Two transmission members, the two transmission members are respectively arranged in the driving cab, the transmission members are mounted on the vehicle body, the transmission members are connected to the driver's seat, and the two transmission members are respectively connected to the steering member at the other end of the vehicle body where they are located; Two auxiliary support members, the auxiliary support members are respectively mounted at two ends of the vehicle body, the auxiliary support members are connected to the transmission member, and the auxiliary support members are used to support the vehicle body; A brake component, which is mounted on the vehicle body and connected to the power assembly, and is used to brake the vehicle body; Wherein, the two steering members each include: A steering shaft, the steering shaft is tiltedly arranged on the vehicle body, and the steering shaft passes through and is rotatably connected to the vehicle body; A steering wheel, which is coaxially sleeved and fixedly connected to the steering shaft; Two connecting rods, the two connecting rods are symmetrically arranged and hinged on one end of the steering shaft away from the steering wheel; Two rotating rods, one end of each of the rotating rods is hinged to one end of the connecting rod away from the steering shaft, and the other end of each of the rotating rods is rotatably connected to the vehicle body; Two mounting blocks, the two mounting blocks are respectively fixedly connected to one end of the two rotating rods away from the connecting rod, and the mounting blocks are connected to the transmission member; Slide blocks, two of the slide blocks are slidably connected to the two mounting blocks respectively, and the slide blocks are connected to the transmission member; A first spring, one end of which is connected to the sliding block, and the other end of which is fixedly connected to the mounting block, in one-to-one correspondence.

[0006] Wheels are rotatably connected to the sliders in a one-to-one correspondence.

[0007] By adopting the above technical solution, the power component provides driving force for the vehicle body. The driver sits on the driver's seat, and the driver's seat drives the transmission part to work and turn the steering wheel. The steering wheel rotation drives the steering shaft to rotate, the steering shaft rotation drives the connecting rod to move, the connecting rod movement drives the rotating rod to rotate, the rotating rod rotation drives the mounting plate to rotate, the mounting plate drives the slider to rotate, the slider rotation drives the wheel to rotate, and at the same time, the transmission part drives the two wheels on the non-driving end to rise, and steering control cannot be performed. At the same time, the transmission part drives the auxiliary support part to move, and the auxiliary support part supports the vehicle body to prevent the wheels on the non-driving end from affecting the steering of the vehicle body, thereby improving the safety of the transport vehicle during use and improving the transport efficiency of the transport vehicle.

[0008] Optionally, both of the two transmission members include: A first telescopic rod, wherein the first telescopic rod is arranged below the driver's seat, a fixed end of the first telescopic rod is fixedly connected to the vehicle body, and a movable end of the first telescopic rod is fixedly connected to the driver's seat; Two second telescopic rods are symmetrically arranged, and the fixed ends of the second telescopic rods are fixedly connected to the mounting block, the movable ends of the second telescopic rods are fixedly connected to the slider, the rodless cavity of the second telescopic rod is connected to the rodless cavity of the first telescopic rod at the other end of the vehicle body, and the second telescopic rod is connected to the auxiliary support member on the same side.

[0009] By adopting the above technical solution, the downward movement of the driver's seat of one cab drives the first telescopic rod to retract, the extension of the first telescopic rod drives the retraction of the second telescopic rod, the retraction of the second telescopic rod drives the movement of the slider under the other cab, the movement of the slider drives the wheels away from the ground, and the second telescopic rod drives the auxiliary support to support the vehicle body, thereby improving the mechanical linkage of the double-headed and bidirectional mine chute explosion-proof rubber-tyred vehicle, ensuring unilateral control direction, and improving the safety of the double-headed and bidirectional mine chute explosion-proof rubber-tyred vehicle during use.

[0010] Optionally, grooves are provided on the bottom walls at both ends of the vehicle body, and the two auxiliary support members each include: A third telescopic rod, wherein a fixed end of the third telescopic rod is fixedly connected in the groove, and a rodless cavity of the third telescopic rod is connected to the rodless cavities of the two second telescopic rods; A universal wheel is fixedly connected to the movable end of the third telescopic rod.

[0011] By adopting the above technical solution, the contraction of the second telescopic rod drives the extension of the third telescopic rod, and the extension of the third telescopic rod causes the universal wheel to contact the ground, thereby supporting the vehicle body and ensuring the stability of the vehicle body.

[0012] Optionally, the power assembly includes: A servo motor, wherein the servo motor is fixedly connected to the vehicle body; A driving gear, the driving gear is coaxially sleeved and fixedly connected to the output shaft of the servo motor; A rotating shaft, the rotating shaft being rotatably connected to the vehicle body; A driven gear, the driven gear is coaxially sleeved and fixedly connected to the rotating shaft, and the driven gear is meshingly connected with the driving gear; Two explosion-proof wheels are coaxially sleeved and fixedly connected to the two ends of the rotating shaft.

[0013] By adopting the above technical solution, the forward and reverse rotation of the servo motor ensures the bidirectional driving of the vehicle body. The rotation of the servo motor drives the driving gear to rotate, the rotation of the driving gear drives the driven gear to rotate, the rotation of the driven gear drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the explosion-proof wheel to rotate, thereby providing driving force for the vehicle body.

[0014] Optionally, a lubrication box is provided on the vehicle body, and the driving gear and the driven gear are arranged in the lubrication box.

[0015] By adopting the above technical solution, the lubricating liquid in the lubrication box lubricates the driving gear and the driven gear, reduces the friction between the driving gear and the driven gear, and increases the service life of the driving gear and the driven gear.

[0016] Optionally, the brake member includes: Two pedals, the two pedals are arranged in the two cabs; A fourth telescopic rod, wherein a movable end of the fourth telescopic rod is fixedly connected to the pedal in a one-to-one correspondence, the fourth telescopic rod is tiltedly arranged, and a fixed end of the fourth telescopic rod is fixedly connected to the vehicle body; Two fifth telescopic rods, the two fifth telescopic rods are arranged on the explosion-proof wheel, and the two fifth telescopic rods are both connected to the fourth telescopic rod; a second spring, wherein the second spring is sleeved on the fifth telescopic rod in a one-to-one correspondence, and one end of the second spring is fixedly connected to the fifth telescopic rod; an arc-shaped brake plate, the arc-shaped brake plate is fixedly connected to the movable end of the fifth telescopic rod in a one-to-one correspondence, and the second spring is fixedly connected to the arc-shaped brake plate; Two brake pads are coaxially sleeved and fixedly connected to the two ends of the rotating shaft.

[0017] By adopting the above technical solution, the driver steps on the pedal, the pedal compresses the fourth telescopic rod, the contraction of the fourth telescopic rod drives the fifth telescopic rod to extend, the extension of the fifth telescopic rod drives the arc-shaped brake plate to move, the arc-shaped brake plate contacts the brake pad, and the vehicle body is braked by friction. The two fourth telescopic rods can control the two fifth telescopic rods at the same time, so that braking can be achieved in bidirectional driving, thereby improving the safety of vehicle driving.

[0018] Optionally, a control valve is provided between the first telescopic rod and the second telescopic rod.

[0019] By adopting the above technical solution, closing the control valve ensures the stability of wheel lifting and universal wheel support.

[0020] Optionally, the inner wall of the arc-shaped plate brake plate is a rough surface.

[0021] By adopting the above technical solution, the vehicle body braking is made more sensitive.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. The power assembly provides driving force for the vehicle body. The driver sits on the driver's seat, and the driver's seat drives the transmission parts to work and turn the steering wheel. The steering wheel rotation drives the steering shaft rotation, the steering shaft rotation drives the connecting rod movement, the connecting rod movement drives the rotating rod rotation, the rotating rod rotation drives the mounting plate rotation, the mounting plate drives the slider rotation, the slider rotation drives the wheels rotation, the transmission parts drive the two wheels on the non-driving end to rise, and the steering control cannot be performed. The transmission parts drive the auxiliary support parts to move, and the auxiliary support parts support the vehicle body to prevent the non-driving end wheels from affecting the steering of the vehicle body, thereby improving the safety of the transport vehicle during use and improving the transportation efficiency of the transport vehicle; 2. The forward and reverse rotation of the servo motor ensures the bidirectional drive of the vehicle body. The rotation of the servo motor drives the driving gear to rotate, the rotation of the driving gear drives the driven gear to rotate, the rotation of the driven gear drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the explosion-proof wheel to rotate, providing driving force for the vehicle body; 3. When the driver steps on the pedal, the pedal compresses the fourth telescopic rod, the contraction of the fourth telescopic rod drives the fifth telescopic rod to extend, the extension of the fifth telescopic rod drives the arc-shaped brake plate to move, the arc-shaped brake plate contacts the brake pad, and the vehicle body is braked through friction. The two fourth telescopic rods can control the two fifth telescopic rods at the same time, so that braking can be achieved in bidirectional driving, thereby improving the safety of vehicle driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 is a cross-sectional view of an embodiment of the present application; Figure 3 It is a partial schematic diagram showing a steering member according to an embodiment of the present application; Figure 4 This is an embodiment of the present application Figure 3 A local enlarged view of point A; Figure 5 is a cross-sectional view showing a power assembly according to an embodiment of the present application; Figure 6 This is an embodiment of the present application Figure 5 A partial enlarged view of point B; Figure 7 is a cross-sectional view showing a steering member according to an embodiment of the present application; Figure 8 This is an embodiment of the present application Figure 7 A partial enlarged view of point C.

[0024] Description of reference numerals: 1. Car body; 2. Power assembly; 21. Servo motor; 22. Driving gear; 23. Driven gear; 24. Rotating shaft; 25. Explosion-proof wheel; 26. Lubrication box; 3. Driver's seat; 4. Transmission member; 41. First telescopic rod; 42. Control valve; 43. Second telescopic rod; 5. Steering member; 51. Steering wheel; 52. Steering shaft; 53. Connecting rod; 54. Rotating rod; 55. Mounting block; 56. First spring; 57. Sliding block; 58. Wheel; 6. Auxiliary support member; 61. Third telescopic rod; 62. Universal wheel; 7. Brake member; 71. Pedal; 72. Fourth telescopic rod; 73. Fifth telescopic rod; 74. Arc brake plate; 75. Second spring; 76. Brake pad. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-8 This application is described in further detail.

[0026] The embodiment of the present application discloses an explosion-proof rubber-wheeled vehicle for a double-ended and bidirectional mine drift.

[0027] Reference Figure 1 and Figure 2 A double-headed and bidirectional explosion-proof rubber-wheeled vehicle for a mine drift includes a vehicle body 1, driving cabs are arranged at both ends of the vehicle body 1, and steering members 5 are symmetrically arranged in the two driving cabs, and the steering members 5 are installed on the vehicle body 1. Driver seats 3 are installed in the two driving cabs, and transmission members 4 are connected to the bottom walls of the two driver seats 3. The transmission members 4 are installed on the vehicle body 1, and the two transmission members 4 are respectively connected to the steering members 5 at the other end of the vehicle body where they are located. The two transmission members 4 are connected to two auxiliary support members 6, and the two auxiliary support members 6 are symmetrically installed on the bottom wall of the vehicle body 1. A brake member 7 is installed on the vehicle body 1, and a power assembly 2 is installed on the vehicle body 1, and the power assembly 2 is arranged between the two steering members 5.

[0028] Reference Figure 2 and Figure 5 The power assembly 2 includes a servo motor 21, a fixed end of the servo motor 21 is fixedly connected to the inner wall of the vehicle body 1, a lubrication box 26 is fixedly connected to the inner wall of the vehicle body 1, an output shaft of the servo motor 21 is passed through and rotatably connected to the side wall of the lubrication box 26, a driving gear 22 is coaxially sleeved and fixedly connected to the output shaft of the servo motor 21, the driving gear 22 is arranged in the lubrication box 26, the driving gear 22 is meshed and connected to a driven gear 23, the driven gear 23 is arranged in the lubrication box 26, a rotating shaft 24 is coaxially passed through and fixedly connected to the driven gear 23, both ends of the rotating shaft 24 are passed through and rotatably connected to the inner wall of the lubrication box 26, the rotating shaft 24 is rotatably connected to the vehicle body 1, the axis of the rotating shaft 24 is perpendicular to the movement direction of the vehicle body 1, and two explosion-proof wheels 25 are sleeved and fixedly connected to both ends of the rotating shaft 24.

[0029] The rotation of the servo motor 21 drives the driving gear 22 to rotate, the rotation of the driving gear 22 drives the driven gear 23 to rotate, the rotation of the driven gear 23 drives the rotating shaft 24 to rotate, the rotation of the rotating shaft 24 drives the two explosion-proof wheels 25 to rotate, providing power for the vehicle body 1, and the lubrication box 26 is filled with lubricating liquid to reduce the friction between the driving gear 22 and the driven gear 23, thereby increasing the service life of the driving gear 22 and the driven gear 23.

[0030] Reference Figure 3 , Figure 4 , Figure 7 and Figure 8 , the two steering members 5 each include a steering shaft 52, which is obliquely penetrated and rotatably connected to the vehicle body 1, one end of the steering shaft 52 close to the top wall of the vehicle body 1 is coaxially sleeved and fixedly connected to a steering wheel 51, the other end of the steering shaft 52 is symmetrical and hinged to one end of two connecting rods 53, the other ends of the two connecting rods 53 are respectively hinged to rotating rods 54, the two rotating rods 54 are symmetrically arranged, and the two rotating rods 54 are rotationally connected to the bottom wall of the vehicle body 1, the two rotating rods 54 are fixedly connected to a mounting block 55 on the side away from the connecting rod 53, the mounting block 55 is connected to the transmission member 4, a sliding groove is provided at one end of the mounting block 55 away from the vehicle body 1, a slider 57 is slidably connected in the sliding groove, a first spring 56 is fixedly connected to the top wall of the slider 57, the other end of the first spring 56 is fixedly connected to the inner wall of the top wall of the sliding groove, a wheel 58 is rotatably connected to the side wall of the slider 57, and the slider 57 is connected to the transmission member 4.

[0031] Turn the steering wheel 51, the steering wheel 51 drives the steering shaft 52 to rotate, the steering shaft 52 drives the two connecting rods 53 to move, the movement of the connecting rods 53 drives the mounting block 55 to move, the movement of the mounting block 55 drives the slider 57 to move, the movement of the slider 57 drives the wheel 58 to move, thereby controlling the steering of the vehicle body 1 and improving the maneuverability of the vehicle body 1 for two-way transportation.

[0032] Reference Figure 2 , Figure 3 and Figure 4 , the two transmission members 4 each include a first telescopic rod 41, the fixed end of the first telescopic rod 41 is fixedly connected to the top wall of the vehicle body 1, the movable end of the first telescopic rod 41 is fixedly connected to the bottom wall of the driver's seat 3, the rodless cavity of the first telescopic rod 41 is connected to a control valve 42, the control valve 42 is connected to the rod cavity of two second telescopic rods 43, the control valve 42 is arranged in the cab, the fixed ends of the two second telescopic rods 43 are fixedly connected to the side walls of the two mounting blocks 55 at the other end, the movable ends of the two second telescopic rods 43 are fixedly connected to the top wall of the slider 57, and the second telescopic rods 43 are connected to the auxiliary support member 6 on the same side.

[0033] When the driver sits in the driving seat 3 at one end of the vehicle body 1, the first telescopic rod 41 contracts to drive the two second telescopic rods 43 at the other end to contract. The contraction of the two second telescopic rods 43 drives the slider 57 to move, thereby driving the wheel 58 away from the ground and closing the control valve 42, thereby improving the stability of the wheel 58 after contraction, preventing the wheel 58 at the non-driving end from affecting the steering accuracy of the vehicle body 1, improving the safety of the transport vehicle, and thus improving the transport efficiency of the transport vehicle.

[0034] Reference Figure 2 and Figure 3 Two grooves are provided on the bottom walls at both ends of the vehicle body 1, the auxiliary support member 6 includes a third telescopic rod 61, the fixed end of the third telescopic rod 61 is fixedly connected to the bottom wall of the groove, a universal wheel 62 is fixedly connected to the movable end of the third telescopic rod 61, and the rodless cavity of the third telescopic rod 61 is connected to the rodless cavity of the second telescopic rod 43.

[0035] The contraction of the second telescopic rod 43 drives the extension of the third telescopic rod 61 , and the extension of the third telescopic rod 61 drives the universal wheel 62 to extend. The universal wheel 62 supports the non-driving end of the vehicle body 1 to improve the stability of the vehicle body 1 .

[0036] Reference Figure 2 , Figure 5 and Figure 6 The brake member 7 includes two fourth telescopic rods 72, which are arranged in the cab, and the two fourth telescopic rods 72 are tilted and fixedly connected to the vehicle body 1. The movable ends of the two fourth telescopic rods 72 are fixedly connected with pedals 71. The rodless cavity of the fourth telescopic rod 72 is connected to the rodless cavity of two fifth telescopic rods 73. The fifth telescopic rod 73 is arranged just above the rotating shaft 24. The fixed end of the fifth telescopic rod 73 is fixedly connected to the vehicle body 1. The movable ends of the two fifth telescopic rods 73 are fixedly connected with arc-shaped brake plates 74. The inner wall of the arc-shaped brake plate 74 is a rough surface. The fifth telescopic rod 73 is sleeved with a second spring 75. One end of the second spring 75 is fixedly connected to the outer wall of the arc-shaped brake plate 74. The other end of the second spring 75 is fixedly connected to the fixed end of the fifth telescopic rod 73. Two brake pads 76 are arranged between the two explosion-proof wheels 25. The brake pads 76 are coaxially sleeved and fixedly connected to the rotating shaft 24.

[0037] The driver steps on the pedal 71, and the movement of the pedal 71 drives the fourth telescopic rod 72 to retract. The contraction of the fourth telescopic rod 72 drives the two fifth telescopic rods 73 to extend. The movement of the fifth telescopic rod 73 drives the arc-shaped brake plate 74 and the brake shoe 76 to abut against each other, thereby braking the vehicle body 1, thereby improving the working safety of the double-headed and bidirectional mine drift explosion-proof rubber-wheeled vehicle. The second spring 75 resets the fifth telescopic rod 73, and the rough surface of the arc-shaped brake plate 74 makes the braking more sensitive, thereby improving the transportation safety of the transport vehicle.

[0038] The implementation principle of the double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift in the embodiment of the present application is as follows: the driving force component 2 works to provide power to the vehicle body 1. When the staff sits on the driver's seat 3 at one end, the transmission member 4 moves to drive the wheel 58 at the other end to rise. The rising wheel 58 drives the auxiliary support member 6 to move, supporting the other end of the vehicle body 1. The steering wheel 51 is turned. The rotation of the steering wheel 51 drives the steering shaft 52 to rotate. The rotation of the steering shaft 52 drives the connecting rod 53 to move. The movement of the connecting rod 53 drives the rotating rod 54 to move. The movement of the rotating rod 54 drives the mounting block 55 to rotate, thereby driving the wheel 58 to rotate. The brake member 7 brakes the moving vehicle body 1, so that the transport vehicle can be driven in both directions, thereby improving the safety of the double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A double-headed, bidirectional explosion-proof rubber-wheeled vehicle for a mine drift, characterized in that: include: A vehicle body (1), wherein both ends of the vehicle body (1) are provided with a driving cab; Two steering members (5), the two steering members (5) being symmetrically arranged in the two driving cabs, the two steering members (5) being mounted on the vehicle body (1), the steering members (5) being used to control the direction of the vehicle body (1) when traveling in both directions; A power assembly (2), the power assembly (2) being arranged between the two steering members (5), the power assembly (2) being mounted on the vehicle body (1), and the power assembly (2) being used to provide driving force to the vehicle body (1); Two driver seats (3), the two driver seats (3) being respectively installed in the driving cab; Two transmission members (4), the two transmission members (4) are respectively arranged in the driving cab, the transmission members (4) are mounted on the vehicle body (1), the transmission members (4) are connected to the driver's seat (3), and the two transmission members (4) are respectively connected to the steering member (5) at the other end of the vehicle body (1) where they are located; two auxiliary support members (6), the auxiliary support members (6) being respectively mounted at two ends of the vehicle body (1), the auxiliary support members (6) being connected to the transmission member (4), and the auxiliary support members (6) being used to support the vehicle body (1); a brake component (7), the brake component (7) being mounted on the vehicle body (1), the brake component (7) being connected to the power assembly (2), and the brake component (7) being used to brake the vehicle body (1); Wherein, the two steering members (5) each comprise: A steering shaft (52), the steering shaft (52) being arranged obliquely on the vehicle body (1), the steering shaft (52) passing through and being rotatably connected to the vehicle body (1); A steering wheel (51), the steering wheel (51) being coaxially sleeved and fixedly connected to the steering shaft (52); Two connecting rods (53), the two connecting rods (53) are symmetrically arranged and hinged on one end of the steering shaft (52) away from the steering wheel (51); Two rotating rods (54), one end of each of the rotating rods (54) being hinged to an end of the connecting rod (53) away from the steering shaft (52), and the other end of each of the rotating rods (54) being rotatably connected to the vehicle body (1); Two mounting blocks (55), the two mounting blocks (55) being respectively fixedly connected to one end of the two rotating rods (54) away from the connecting rod (53), and the two mounting blocks (55) being connected to the transmission member (4); Slide blocks (57), the two slide blocks (57) being slidably connected to the two mounting blocks (55) respectively, and the slide blocks (57) being connected to the transmission member (4); a first spring (56), one end of the first spring (56) being connected to the slider (57), and the other end of the first spring (56) being fixedly connected to the mounting block (55), in one-to-one correspondence; A wheel (58), wherein the wheel (58) is rotatably connected to the slider (57) in a one-to-one correspondence.

2. The double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift according to claim 1 is characterized in that: The two transmission members (4) each comprise: a first telescopic rod (41), the first telescopic rod (41) being arranged below the driver's seat (3), the fixed end of the first telescopic rod (41) being fixedly connected to the vehicle body (1), and the movable end of the first telescopic rod (41) being fixedly connected to the driver's seat (3); Two second telescopic rods (43) are symmetrically arranged, and the fixed ends of the second telescopic rods (43) are fixedly connected to the mounting block (55), the movable ends of the second telescopic rods (43) are fixedly connected to the slider (57), the rodless cavity of the second telescopic rod (43) is connected to the rodless cavity of the first telescopic rod (41) at the other end of the vehicle body (1), and the second telescopic rod (43) is connected to the auxiliary support member (6) on the same side.

3. The double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift according to claim 2 is characterized in that: Grooves are provided on the bottom walls at both ends of the vehicle body (1), and the two auxiliary support members (6) each comprise: a third telescopic rod (61), the fixed end of the third telescopic rod (61) being fixedly connected in the groove, the rodless cavity of the third telescopic rod (61) being in communication with the rodless cavities of the two second telescopic rods (43); A universal wheel (62), the universal wheel (62) being fixedly connected to the movable end of the third telescopic rod (61).

4. The double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift according to claim 1 is characterized in that: The power assembly (2) comprises: A servo motor (21), the servo motor (21) being fixedly connected to the vehicle body (1); A driving gear (22), the driving gear (22) being coaxially sleeved and fixedly connected to an output shaft of the servo motor (21); A rotating shaft (24), the rotating shaft (24) being rotatably connected to the vehicle body (1); A driven gear (23), the driven gear (23) being coaxially sleeved and fixedly connected to the rotating shaft (24), the driven gear (23) being meshingly connected to the driving gear (22); Two explosion-proof wheels (25), the two explosion-proof wheels (25) are coaxially sleeved and fixedly connected to the two ends of the rotating shaft (24).

5. The double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift according to claim 4 is characterized in that: A lubrication box (26) is provided on the vehicle body (1), and the driving gear (22) and the driven gear (23) are arranged in the lubrication box (26).

6. The double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift according to claim 4 is characterized in that: The brake member (7) comprises: two pedals (71), the two pedals (71) being arranged in the two driving cabs; a fourth telescopic rod (72), the movable end of the fourth telescopic rod (72) being fixedly connected to the pedal (71) in a one-to-one correspondence, the fourth telescopic rod (72) being arranged obliquely, and the fixed end of the fourth telescopic rod (72) being fixedly connected to the vehicle body (1); Two fifth telescopic rods (73), the two fifth telescopic rods (73) being arranged above the explosion-proof wheel (25), and the two fifth telescopic rods (73) being connected to the fourth telescopic rod (72); a second spring (75), the second spring (75) being sleeved on the fifth telescopic rod (73) in a one-to-one correspondence, and one end of the second spring (75) being fixedly connected to the fifth telescopic rod (73); an arc-shaped brake plate (74), the arc-shaped brake plate (74) being fixedly connected to the movable end of the fifth telescopic rod (73) in a one-to-one correspondence, and the second spring (75) being fixedly connected to the arc-shaped brake plate (74); Two brake pads (76), the two brake pads (76) are coaxially sleeved and fixedly connected to two ends of the rotating shaft (24).

7. The double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift according to claim 2 is characterized by: A control valve (42) is provided between the first telescopic rod (41) and the second telescopic rod (43).

8. The double-headed and bidirectional explosion-proof rubber-wheeled vehicle for mine drift according to claim 6 is characterized by: The inner wall of the arc-shaped brake plate (74) is a rough surface.

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