Axle connecting structure and cableway emergency transmission system

Abstract

The invention discloses a wheel axle connecting structure and a cableway emergency transmission system, and relates to the technical field of cableway wheel axles, a guide wheel is fixed at the upper end of a seat body, a fixed seat is fixed at one side of the seat body, a moving box is fixed at the upper end of the fixed seat, and a connecting block and a positioning block are fixed at the two ends of the moving box; according to the device, the position of the sliding block is changed through the lead screw driven by the driving motor, so that the distance between the supporting wheel and the guide wheel is changed, the pulling condition of a steel cable is improved, and the steel cable is prevented from being damaged. It is guaranteed that the steel cable can have larger deformation quantity at night, it is guaranteed that the steel cable can normally shake when contracting at night and blown by airflow, the service life of the steel cable is prolonged, and the safety of passengers is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of cableway wheel axles, and in particular to a wheel axle connection structure and a cableway emergency transmission system. Background Art

[0002] The cableway sheave is a key component in the cableway system. It is responsible for transmitting driving force and supporting the cableway wire rope to ensure the normal operation of the cableway.

[0003] During operation, the existing cableway needs to drive the cabin to move. The weight of the long-distance steel cable and the weight of the cabin make the steel cable taut for a long time. At the same time, the steel cable is stored in the outdoor environment for a long time, which causes the steel cable to expand and contract due to heat and cold, resulting in a decrease in the service life of the steel cable. Therefore, a wheel-axle connection structure and a cableway emergency transmission system are proposed to extend the service life of the steel cable. Summary of the invention

[0004] The present invention provides a wheel-axle connection structure and a cableway emergency transmission system, which solve the above technical problems.

[0005] To solve the above technical problems, the present invention provides a wheel axle connection structure, including a seat body, a guide wheel is fixed on the upper end of the seat body, a fixed seat is fixed on one side of the seat body, a moving box is fixed on the upper end of the fixed seat, a connecting block and a positioning block are fixed at both ends of the moving box, the surfaces of the connecting block and the positioning block are connected to the screw rod in a transmission manner, a driving motor is arranged on the other end of the connecting block relative to the screw rod, the driving motor is connected to the screw rod in a transmission manner, the surface of the screw rod is connected to the slider in a transmission manner, a bottom plate is fixed in the middle of the slider, a supporting wheel is fixed to the upper end of the bottom plate, and the surfaces of the supporting wheel and the guide wheel are connected to steel cables.

[0006] Preferably, a shell is fixed to the upper end of the base plate, and a linkage gear is rotatably connected inside the shell. The linkage gear is transmission-connected to the support wheel, and a locking tooth is provided on the outer edge of the linkage gear. The locking tooth is provided inside the shell, and a latching tooth is provided on the surface of the locking tooth, and the locking tooth is latched with the linkage gear.

[0007] Preferably, moving blocks are fixed at the upper and lower ends of the locking tooth, a spring is fixed on the surface of the moving block, the other end of the spring relative to the moving block is fixed to the inner surface of the outer shell, the surface of the outer shell is provided with a groove, the moving block is slidably connected to the groove, and a traction rope is fixed to the other end of the moving block relative to the locking tooth.

[0008] Preferably, a box body is provided in the middle of the driving motor, a power motor is fixed inside the box body, both ends of the power motor are transmission-connected with power gears, the upper and lower sides of the power gears are toothed with connecting gears, a connecting rod is fixed on the surface of the connecting gear, both ends of the connecting rod are transmission-connected with an upper winding wheel and a lower winding wheel, and a traction rope is wound on the surfaces of the upper winding wheel and the lower winding wheel.

[0009] Preferably, a linkage emergency stop box is fixed to the upper end of the seat body, and the linkage emergency stop box is connected to the traction rope.

[0010] Preferably, a motor frame is fixed inside the box, and the power motor is fixed inside the motor frame.

[0011] Preferably, a groove is provided on the surface of the box body, and the linkage rod is rotatably connected inside the groove.

[0012] Preferably, the upper winding wheel and the lower winding wheel are arranged outside the box body, and the upper winding wheel and the lower winding wheel are symmetrically arranged relative to the power motor.

[0013] A cableway emergency transmission system, in which the power motor drives the locking gear to lock the support wheel and the guide wheel;

[0014] The power motor is energized to drive the power gear to rotate, the power gear rotation drives the linkage gear rotation, the linkage gear rotation drives the linkage rod rotation, the linkage rod drives the upper winding wheel and the lower winding wheel to rotate, the upper winding wheel and the lower winding wheel rotate to reel in the traction rope, the traction rope drives the moving block to move, the spring is squeezed, the movement of the moving block drives the locking tooth to move, the locking tooth clamping column links the gear, and the support wheel and the guide wheel stop rotating. After the accident is handled, the power motor reverses, the spring pushes the moving block open, the locking tooth separates from the linkage gear, and the support wheel and the guide wheel can rotate normally.

[0015] Compared with the related art, the wheel-axle connection structure and the cableway emergency transmission system provided by the present invention have the following advantages:

[0016] Beneficial effects:

[0017] 1. The present invention changes the position of the slider by driving the lead screw driven by the motor, thereby changing the distance between the support wheel and the guide wheel, improving the pulling condition of the steel cable, ensuring that the steel cable can have a larger deformation at night, ensuring that it can shake normally when it shrinks at night and is blown by airflow, extending the service life of the steel cable, and ensuring the safety of passengers.

[0018] 2. The present invention drives the power gear to rotate by energizing the power motor, and the power gear rotation drives the linkage gear rotation, and the linkage gear rotation drives the linkage rod rotation, and the linkage rod drives the upper winding wheel and the lower winding wheel to rotate, and the upper winding wheel and the lower winding wheel rotate to reel in the traction rope, and the traction rope drives the moving block to move, and the spring is squeezed, and the movement of the moving block drives the locking tooth to move, and the locking tooth clamping column links the gear, so that the support wheel and the guide wheel stop rotating. After the accident is handled, the power motor is reversed, and the spring pushes the moving block open, and the locking tooth is separated from the linkage gear, so that the support wheel and the guide wheel can rotate normally, ensuring an emergency stop in an emergency and ensuring the safety of passengers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the main structure diagram of the present invention;

[0020] Figure 2 It is a cross-sectional structural diagram of the moving track in the present invention;

[0021] Figure 3 It is a top view of the structure of the present invention;

[0022] Figure 4 It is a structural diagram of the transmission emergency stop box in the present invention;

[0023] Figure 5 It is a structural diagram of the mobile block in the present invention;

[0024] Figure 6 It is the internal structure diagram of the transmission emergency stop box in the present invention;

[0025] Figure 7 It is a structural diagram of the power box in the present invention;

[0026] Figure 8 It is a cutaway structural diagram of the power box in the present invention.

[0027] Numbers in the figure: 1. power box; 2. drive motor; 3. moving track; 4. slider; 5. fixed seat; 6. positioning seat; 7. steel cable; 8. moving seat; 9. traction rope; 31. connecting block; 32. screw rod; 33. moving box; 34. positioning block; 61. seat body; 62. guide wheel; 63. linkage emergency stop box; 81. bottom plate; 82. transmission emergency stop box; 83. support wheel; 821. outer shell; 822. moving block; 823. linkage gear; 824. spring; 825. locking tooth; 11. box body; 12. upper winding wheel; 13. lower winding wheel; 14. power motor; 15. linkage gear; 16. power gear; 17. linkage rod. DETAILED DESCRIPTION

[0028] Embodiment 1, by Figure 1-3It is given that the present invention includes a wheel-axle connection structure, including a seat body 61, a guide wheel 62 is fixed to the upper end of the seat body 61, a fixed seat 5 is fixed to one side of the seat body 61, a moving box 33 is fixed to the upper end of the fixed seat 5, a connecting block 31 and a positioning block 34 are fixed to both ends of the moving box 33, the surfaces of the connecting block 31 and the positioning block 34 are transmission-connected with a screw rod 32, a driving motor 2 is arranged at the other end of the connecting block 31 relative to the screw rod 32, the driving motor 2 is transmission-connected to the screw rod 32, the surface of the screw rod 32 is transmission-connected with a slider 4, a bottom plate 81 is fixed in the middle of the slider 4, a supporting wheel 83 is fixed to the upper end of the bottom plate 81, and a steel cable 7 is connected to the surfaces of the supporting wheel 83 and the guide wheel 62.

[0029] When the cableway is operating normally, the steel cable 7 is driven by the power equipment to move, driving the support wheel 83 and the guide wheel 62 to rotate. When the cableway is stopped at night, the power supply of the drive motor 2 is connected, and the drive motor 2 drives the screw rod 32 to rotate. The rotating screw rod 32 drives the slider 4 to move, and the slider 4 drives the bottom plate 81 to move. The support wheel 83 on the surface of the bottom plate 81 moves with the bottom plate 81, and the distance between the support wheel 83 and the guide wheel 62 is shortened, thereby reducing the traction on the steel cable 7 and relieving the tension of the steel cable 7.

[0030] Embodiment 2, by Figure 1-8 It is given that the present invention includes a wheel-axle connection structure, including a seat body 61, a guide wheel 62 is fixed to the upper end of the seat body 61, a fixed seat 5 is fixed to one side of the seat body 61, a moving box 33 is fixed to the upper end of the fixed seat 5, a connecting block 31 and a positioning block 34 are fixed to both ends of the moving box 33, the surfaces of the connecting block 31 and the positioning block 34 are transmission-connected with a screw rod 32, a driving motor 2 is arranged at the other end of the connecting block 31 relative to the screw rod 32, the driving motor 2 is transmission-connected to the screw rod 32, the surface of the screw rod 32 is transmission-connected with a slider 4, a bottom plate 81 is fixed in the middle of the slider 4, a supporting wheel 83 is fixed to the upper end of the bottom plate 81, and a steel cable 7 is connected to the surfaces of the supporting wheel 83 and the guide wheel 62.

[0031] A shell 821 is fixed to the upper end of the base plate 81, and a linkage gear 823 is rotatably connected inside the shell 821. The linkage gear 823 is transmission-connected to the support wheel 83. A locking tooth 825 is provided on the outer edge of the linkage gear 823. The locking tooth 825 is provided inside the shell 821. A latching tooth is provided on the surface of the locking tooth 825, and the locking tooth 825 is latched with the linkage gear 823.

[0032] A moving block 822 is fixed at the upper and lower ends of the locking tooth 825, a spring 824 is fixed on the surface of the moving block 822, the other end of the spring 824 relative to the moving block 822 is fixed to the inner surface of the shell 821, the surface of the shell 821 is provided with a groove, the moving block 822 is slidably connected to the groove, and a traction rope 9 is fixed to the other end of the moving block 822 relative to the locking tooth 825.

[0033] A box body 11 is arranged in the middle of the driving motor 2, and a power motor 14 is fixed inside the box body 11. Power gears 16 are transmission-connected at both ends of the power motor 14, and connecting gears 15 are toothed at the upper and lower sides of the power gear 16. A linkage rod 17 is fixed on the surface of the connecting gear 15, and an upper winding wheel 12 and a lower winding wheel 13 are transmission-connected at both ends of the linkage rod 17. A traction rope 9 is wound on the surface of the upper winding wheel 12 and the lower winding wheel 13.

[0034] A linkage emergency stop box 63 is fixed to the upper end of the seat body 61 , and the linkage emergency stop box 63 is connected to the traction rope 9 .

[0035] A motor frame is fixed inside the box body 11, and a power motor 14 is fixed inside the motor frame.

[0036] The surface of the box body 11 is provided with a slot, and the linkage rod 17 is rotatably connected inside the slot.

[0037] The upper winding wheel 12 and the lower winding wheel 13 are arranged outside the box body 11 , and the upper winding wheel 12 and the lower winding wheel 13 are symmetrically arranged relative to the power motor 14 .

[0038] When an accident occurs, the power motor 14 is energized to drive the power gear 16 to rotate, the power gear 16 rotates to drive the linkage gear 15 to rotate, the linkage gear 15 rotates to drive the linkage rod 17 to rotate, the linkage rod 17 drives the upper winding wheel 12 and the lower winding wheel 13 to rotate, the upper winding wheel 12 and the lower winding wheel 13 rotate to reel in the traction rope 9, the traction rope 9 drives the moving block 822 to move, the spring 824 is squeezed, the moving block 822 moves to drive the locking tooth 825 to move, the locking tooth 825 blocks the linkage gear 823, and the support wheel 83 and the guide wheel 62 stop rotating. After the accident is handled, the power motor 14 reverses, the spring 824 pushes the moving block 822 open, the locking tooth 825 is separated from the linkage gear 823, and the support wheel 83 and the guide wheel 62 can rotate normally.

[0039] Working principle: When the cableway is operating normally, the steel cable 7 is driven by the power device to move, driving the support wheel 83 and the guide wheel 62 to rotate. When the cableway is stopped at night, the power supply of the drive motor 2 is connected, and the drive motor 2 drives the screw rod 32 to rotate. The rotating screw rod 32 drives the slider 4 to move, and the slider 4 drives the bottom plate 81 to move. The support wheel 83 on the surface of the bottom plate 81 moves with the bottom plate 81, and the distance between the support wheel 83 and the guide wheel 62 is shortened, thereby reducing the traction on the steel cable 7 and relieving the tension of the steel cable 7; when an accident occurs, the power motor 14 is energized to drive the power gear 16 to rotate, and the power gear 16 rotates to drive the linkage gear 15 Rotate, the linkage gear 15 rotates to drive the linkage rod 17 to rotate, the linkage rod 17 drives the upper winding wheel 12 and the lower winding wheel 13 to rotate, the upper winding wheel 12 and the lower winding wheel 13 rotate to reel in the traction rope 9, the traction rope 9 drives the moving block 822 to move, the spring 824 is squeezed, the movement of the moving block 822 drives the locking tooth 825 to move, the locking tooth 825 blocks the linkage gear 823, and the support wheel 83 and the guide wheel 62 stop rotating. After the accident is handled, the power motor 14 reverses, the spring 824 pushes the moving block 822 open, the locking tooth 825 is separated from the linkage gear 823, and the support wheel 83 and the guide wheel 62 can rotate normally.

Claims

1. A wheel-axle connection structure, comprising a seat body (61), characterized in that: A guide wheel (62) is fixed to the upper end of the seat body (61), a fixed seat (5) is fixed to one side of the seat body (61), a moving box (33) is fixed to the upper end of the fixed seat (5), a connecting block (31) and a positioning block (34) are fixed to both ends of the moving box (33), the surfaces of the connecting block (31) and the positioning block (34) are connected to the screw rod (32) in a transmission manner, a driving motor (2) is arranged at the other end of the connecting block (31) relative to the screw rod (32), the driving motor (2) is connected to the screw rod (32) in a transmission manner, the surface of the screw rod (32) is connected to the slider (4), a bottom plate (81) is fixed in the middle of the slider (4), a supporting wheel (83) is fixed to the upper end of the bottom plate (81), and a steel cable (7) is connected to the surfaces of the supporting wheel (83) and the guide wheel (62).

2. A wheel-axle connection structure according to claim 1, characterized in that: A housing (821) is fixed to the upper end of the bottom plate (81); a linkage gear (823) is rotatably connected inside the housing (821); the linkage gear (823) is transmission-connected to the support wheel (83); a locking tooth (825) is provided on the outer edge of the linkage gear (823); the locking tooth (825) is provided inside the housing (821); a latching tooth is provided on the surface of the locking tooth (825); and the locking tooth (825) is latched with the linkage gear (823).

3. A wheel-axle connection structure according to claim 2, characterized in that: A moving block (822) is fixed at the upper and lower ends of the locking tooth (825), a spring (824) is fixed on the surface of the moving block (822), the other end of the spring (824) relative to the moving block (822) is fixed to the inner surface of the shell (821), the surface of the shell (821) is provided with a groove, the moving block (822) is slidably connected to the groove, and a traction rope (9) is fixed to the other end of the moving block (822) relative to the locking tooth (825).

4. A wheel-axle connection structure according to claim 3, characterized in that: A box body (11) is arranged in the middle of the driving motor (2), a power motor (14) is fixed inside the box body (11), both ends of the power motor (14) are transmission-connected with power gears (16), upper and lower sides of the power gear (16) are tooth-connected with linkage gears (15), a linkage rod (17) is fixed on the surface of the linkage gear (15), both ends of the linkage rod (17) are transmission-connected with an upper winding wheel (12) and a lower winding wheel (13), and traction ropes (9) are wound around the surfaces of the upper winding wheel (12) and the lower winding wheel (13).

5. The wheel-axle connection structure according to claim 4, characterized in that: A linkage emergency stop box (63) is fixed to the upper end of the seat body (61), and the linkage emergency stop box (63) is connected to the traction rope (9).

6. The wheel-axle connection structure according to claim 4, characterized in that: A motor frame is fixed inside the box (11), and the power motor (14) is fixed inside the motor frame.

7. The wheel-axle connection structure according to claim 4, characterized in that: The surface of the box body (11) is provided with a slot, and the linkage rod (17) is rotatably connected inside the slot.

8. The wheel-axle connection structure according to claim 4, characterized in that: The upper winding wheel (12) and the lower winding wheel (13) are arranged outside the box body (11), and the upper winding wheel (12) and the lower winding wheel (13) are symmetrically arranged relative to the power motor (14).

9. A cableway emergency transmission system according to any one of claims 1 to 8, characterized in that: The power motor (14) drives the locking teeth (825) to lock the support wheel (83) and the guide wheel (62); The power motor (14) is energized to drive the power gear (16) to rotate, the power gear (16) rotates to drive the linkage gear (15), the linkage gear (15) rotates to drive the linkage rod (17), the linkage rod (17) drives the upper winding wheel (12) and the lower winding wheel (13) to rotate, the upper winding wheel (12) and the lower winding wheel (13) rotate to reel in the traction rope (9), the traction rope (9) drives the moving block (822) to move, and the spring (8 24) is squeezed, the moving block (822) moves to drive the locking tooth (825) to move, the locking tooth (825) blocks the column linkage gear (823), and the support wheel (83) and the guide wheel (62) stop rotating. After the accident is handled, the power motor (14) reverses, and the spring (824) pushes the moving block (822) open, the locking tooth (825) separates from the linkage gear (823), and the support wheel (83) and the guide wheel (62) can rotate normally.

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