Self-adaptive suspension auxiliary balancing device of coal mine monorail hoist

Abstract

The invention relates to the field of coal mine monorail hoists, in particular to a self-adaptive suspension auxiliary balancing device of a coal mine monorail hoist. The invention provides a self-adaptive suspension auxiliary balancing device for a coal mine monorail hoist, which can be used for carrying out auxiliary balancing on a mounting plate, ensuring that transported articles are kept stable in a transportation process and improving the transportation stability and safety. A self-adaptive suspension auxiliary balancing device of a coal mine monorail hoist comprises a mounting frame, connecting pieces and the like, and the connecting pieces are connected to the upper sides of the left portion and the right portion of the mounting frame. Damping and stabilizing are carried out through the suspension mechanism, then the balance degree of the mounting plate is adjusted through the compensation mechanism, then the front-back swing distance of the mounting plate is limited through the deflection mechanism, and then the horizontal rotation angle of the mounting plate is limited through the auxiliary mechanism, so that auxiliary balance can be carried out on the mounting plate; and it is ensured that transported articles are kept stable in the transportation process, and the transportation stability and safety are improved.

Description

Technical Field

[0001] The invention relates to the field of coal mine monorail cranes, and in particular to an adaptive suspension auxiliary balancing device for coal mine monorail cranes. Background Art

[0002] The coal mine monorail crane adaptive suspension auxiliary balancing device is an auxiliary device designed specifically for coal mine monorail cranes. It aims to improve the stability and safety of the crane during transportation. This device adjusts the balance of the crane through an adaptive suspension system to adapt to different working conditions and load conditions.

[0003] The existing coal mine monorail crane suspension usually fixes the transported items on the mounting plate of the transport device and transports the items by moving the transport device. During the transportation process, the mounting plate is prone to shake due to excessive weight of the transported items or other reasons, which makes it difficult for the transported items to remain stable during transportation, affecting the stability and safety of transportation, which is inconvenient.

[0004] Therefore, it is necessary to design an adaptive suspension auxiliary balancing device for a coal mine monorail crane that can assist in balancing the mounting plate, ensure that the transported items remain stable during transportation, and improve the stability and safety of transportation. Summary of the invention

[0005] In order to overcome the disadvantage that during the transportation of items, the mounting plate may shake easily due to the excessive weight of the items being transported or other reasons, thereby causing the transported items to be unable to remain stable during transportation, affecting the stability and safety of transportation, which is quite inconvenient, the present invention provides an adaptive suspension auxiliary balancing device for a coal mine monorail crane that can assist in balancing the mounting plate, ensure that the transported items remain stable during transportation, and improve the stability and safety of transportation.

[0006] The technical solution is as follows: An adaptive suspension auxiliary balancing device for a coal mine monorail crane, comprising a track, a mounting frame, a connecting piece, a moving wheel, a suspension mechanism, a compensation mechanism, a deflection mechanism and an auxiliary mechanism. The upper sides of the left and right parts of the mounting frame are connected with connecting pieces, and the left and right parts of the connecting piece are rotatably connected with two front and rear moving wheels. The track is located on the upper side of the mounting frame, and the moving wheels are in contact with the track. A suspension mechanism is provided on the mounting frame, a compensation mechanism is provided between the mounting frame and the suspension mechanism, a deflection mechanism is provided between the mounting frame and the front and rear parts of the suspension mechanism, and an auxiliary mechanism is provided between the mounting frame and the middle part of the suspension mechanism.

[0007] Optionally, the suspension mechanism includes a mounting plate, a connecting block, a first fixed block, a first rotating block, a damper, a second rotating block and a second fixed block, the mounting plate is located on the lower side of the mounting frame, the front and rear sides of the mounting plate are connected to the left and right connecting blocks, the upper sides of the left and right parts of the mounting plate are connected to the front and rear first fixed blocks, the upper parts of the first fixed blocks are rotatably connected to the first rotating blocks, the upper parts of the first rotating blocks are rotatably connected to the dampers, the upper parts of the dampers are rotatably connected to the second rotating blocks, the front and rear sides of the mounting frame are connected to the left and right second fixed blocks, and the second fixed blocks are rotatably connected to the adjacent second rotating blocks.

[0008] Optionally, the connection blocks are each provided with mounting holes.

[0009] Optionally, a compensation mechanism is also included, which includes a connecting ring, a hook, a gravity sensor, a connecting cable, a support block, a motor, a fixing part, a screw and a counterweight. The upper side of the mounting plate is connected to left and right connecting rings, each of which is buckled with a hook, and the upper side of the hook is connected to a gravity sensor. The left and right parts of the gravity sensor are connected to connecting cables, and the connecting cables are connected to the mounting frame. The left and right sides of the mounting plate are connected to support blocks, and the support blocks are connected to motors. A plurality of fixing parts are connected to the upper side of the mounting plate, a screw is rotatably connected between the two front fixing parts, and a screw is also rotatably connected between the two rear fixing parts. Counterweights are threadedly connected to the screws, and the counterweights are in contact with the mounting plate.

[0010] Optionally, a deflection mechanism is also included, which includes a first support frame, a rotating plate, a locking piece and a first torsion spring. The lower sides of the front and rear parts of the mounting frame are connected to the left and right first support frames, the middle part of the first support frame is rotatably connected to the rotating plate, the front and rear sides of the middle part of the mounting plate are connected to the left and right locking pieces, the locking pieces are slidably matched with adjacent rotating plates, and the left and right parts of the rotating plate are connected to the adjacent first support frames with a first torsion spring.

[0011] Optionally, a sliding groove is provided at the lower part of the rotating plate.

[0012] Optionally, an auxiliary mechanism is also included, which includes a fixed frame, a fixed column, a pressure spring, a clamping block and a positioning block. The fixed frame is connected to the lower middle side of the mounting frame, the left and right parts of the fixed frame are connected to the fixed columns, the clamping blocks are slidably connected between the fixed columns, the fixed columns are connected to the clamping blocks with pressure springs, and the positioning block is connected to the upper middle side of the mounting plate, and the clamping block is in contact with the clamping block.

[0013] Optionally, a deceleration mechanism is also included, which includes a connecting frame, a two-way cylinder, a connecting plate and an extrusion block. The lower part of the mounting frame is connected to two left and right connecting frames, the lower sides of the connecting frames are connected to two-way cylinders, the front and rear telescopic ends of the two-way cylinders are connected to connecting plates, the inner sides of the upper parts of the connecting plates are connected to extrusion blocks, and the extrusion blocks are in contact with the rails.

[0014] Optionally, anti-slip grooves are provided on the inner sides of the extrusion blocks.

[0015] Optionally, a buffer mechanism is also included, which includes a second support frame, a baffle and a second torsion spring. The lower sides of the left and right parts of the mounting frame are connected to the second support frame, and the middle part of the second support frame is rotatably connected to the baffle, which is in contact with the mounting plate, and the front and rear parts of the baffle are connected to the second torsion spring between the adjacent second support frames.

[0016] The beneficial effects of the present invention are: 1. The present invention uses a suspension mechanism to achieve shock absorption and stabilization, and then uses a compensation mechanism to adjust the balance of the mounting plate. Then, the deflection mechanism is used to limit the distance that the mounting plate swings forward and backward, and then the auxiliary mechanism is used to limit the horizontal rotation angle of the mounting plate, thereby achieving the effect of assisting the balancing of the mounting plate, ensuring that the transported items remain stable during transportation, and improving the stability and safety of transportation.

[0017] 2. The present invention rotates between the first rotating block and the second rotating block through the damper, and performs shock absorption through the damper, thereby achieving the effect of shock absorption and stabilization of the mounting plate, reducing vibration and impact during transportation, protecting the transported items from damage, and improving transportation stability and safety.

[0018] 3. The present invention detects the gravity on both sides of the mounting plate through the gravity sensor on the connecting cable. When the gravity on both sides of the mounting plate is inconsistent, the motor can be started to drive the screw rod to rotate on the fixing part, so that the counterweight block moves under the action of the thread, thereby achieving the effect of being able to adjust the balance of the mounting plate, ensuring that the transported items remain stable during transportation, and improving the stability and safety during transportation.

[0019] 4. The present invention drives the locking member to move on the rotating plate by swinging the mounting plate back and forth, so that the rotating plate rotates on the first support frame. The first torsion spring recovers after deformation, driving the rotating plate to reset, so that the mounting plate is reset, thereby limiting the swing distance of the mounting plate, reducing shaking and swaying during transportation, and reducing the risk of overturning of items during transportation.

[0020] 5. The present invention limits the horizontal rotation angle of the mounting plate by using a positioning block and a clamping block when the mounting plate rotates horizontally during transportation, thereby achieving the effect of limiting the horizontal rotation angle of the mounting plate, reducing the shaking of the transported items during transportation, and improving the stability and safety of transportation.

[0021] 6. The present invention starts the bidirectional cylinder on the connecting frame to drive the connecting plate to move, so that the extrusion blocks are close to each other and contact the track, and the contact area is increased by anti-slip grooves to slow down the vehicle, thereby achieving the effect of slowing down the device, avoiding excessive swing arc of the objects due to inertia, and improving the stability and safety of transportation.

[0022] 7. The present invention drives the baffle to rotate on the second support frame by swinging the mounting plate left and right. The second torsion spring recovers after deformation, driving the baffle to rotate and reset, thereby achieving the effect of buffering the mounting plate, reducing damage to transported items, and improving transportation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0024] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the first part of the suspension mechanism of the present invention.

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the second part of the suspension mechanism of the present invention.

[0027] Figure 5 It is a partial three-dimensional structural schematic diagram of the compensation mechanism of the present invention.

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the first part of the deflection mechanism of the present invention.

[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the second part of the deflection mechanism of the present invention.

[0030] Figure 8 It is a schematic diagram of the three-dimensional structure of the first part of the auxiliary mechanism of the present invention.

[0031] Fig. 9 It is a schematic diagram of the three-dimensional structure of the second part of the auxiliary mechanism of the present invention.

[0032] Fig.10 It is a schematic diagram of the three-dimensional structure of the reduction mechanism of the present invention.

[0033] Fig.11It is a partial three-dimensional structural schematic diagram of the buffer mechanism of the present invention.

[0034] Description of reference numerals: 0_track, 1_mounting frame, 2_connecting piece, 3_moving wheel, 4_suspension mechanism, 41_mounting plate, 42_connecting block, 43_first fixed block, 44_first rotating block, 45_damper, 46_second rotating block, 47_second fixed block, 5_compensation mechanism, 51_connecting ring, 52_hook, 53_gravity sensor, 54_connecting rope, 55_support block, 56_motor, 57_fixing piece, 58_screw, 59_counterweight block, 6_deflection mechanism, 61_first support frame, 62_rotating plate, 63_locking piece, 64_first torsion spring, 7_auxiliary mechanism, 71_fixed frame, 72_fixed column, 73_pressure spring, 74_pressing block, 75_locking block, 8_speed reduction mechanism, 81_connecting frame, 82_bidirectional cylinder, 83_connecting plate, 84_extrusion block, 9_buffer mechanism, 91_second support frame, 92_baffle, 93_second torsion spring. DETAILED DESCRIPTION

[0035] The following descriptions are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

[0036] An adaptive suspension auxiliary balancing device for a coal mine monorail crane, such as Figure 1 and Figure 2 As shown, it includes a track 0, a mounting frame 1, a connecting member 2, a moving wheel 3, a suspension mechanism 4, a compensation mechanism 5, a deflection mechanism 6 and an auxiliary mechanism 7. The upper sides of the left and right parts of the mounting frame 1 are connected to the connecting members 2, and the left and right parts of the connecting member 2 are rotatably connected to two front and rear moving wheels 3. The track 0 is located on the upper side of the mounting frame 1, and the moving wheels 3 are in contact with the track 0. The mounting frame 1 is provided with a suspension mechanism 4 capable of shock absorption and stability, and a compensation mechanism 5 capable of adjusting the balance is provided between the mounting frame 1 and the suspension mechanism 4. A deflection mechanism 6 capable of limiting the distance of forward and backward swinging is provided between the mounting frame 1 and the front and rear parts of the suspension mechanism 4, and an auxiliary mechanism 7 capable of limiting the angle of horizontal rotation is provided between the mounting frame 1 and the middle part of the suspension mechanism 4.

[0037] like Figure 1 , Figure 3 and Figure 4As shown, the suspension mechanism 4 includes a mounting plate 41, a connecting block 42, a first fixed block 43, a first rotating block 44, a damper 45, a second rotating block 46 and a second fixed block 47. The mounting plate 41 is located at the lower side of the mounting frame 1. The front and rear sides of the mounting plate 41 are connected to the left and right connecting blocks 42. The connecting blocks 42 are provided with mounting holes for easy installation. The left and right upper sides of the mounting plate 41 are connected to the front and rear first fixed blocks 43. The upper parts of the first fixed blocks 43 are rotatably connected to the first rotating blocks 44. The upper parts of the first rotating blocks 44 are rotatably connected to the dampers 45. The upper parts of the dampers 45 are rotatably connected to the second rotating blocks 46. The front and rear sides of the mounting frame 1 are connected to the left and right second fixed blocks 47. The second fixed blocks 47 are rotatably connected to the adjacent second rotating blocks 46.

[0038] When using the device, first install the track 0 in the coal mine transportation area, then fix the transported items on the mounting plate 41 through the mounting holes on the connecting block 42, and then drive the mounting frame 1 and the connecting piece 2 to move through the moving wheel 3, so that the mounting plate 41 moves. During the movement, the first fixed block 43 rotates on the first rotating block 44, and the second rotating block 46 rotates on the second fixed block 47, so that the damper 45 rotates between the first rotating block 44 and the second rotating block 46. The damper 45 is used for shock absorption, so that the mounting plate 41 can be shock-absorbing and stabilized, the vibration and impact during transportation can be reduced, the transported items can be protected from damage, and the transportation stability and safety can be improved.

[0039] like Figure 1 and Figure 5 As shown, a compensation mechanism 5 is also included, which includes a connecting ring 51, a hook 52, a gravity sensor 53, a connecting cable 54, a support block 55, a motor 56, a fixing member 57, a screw rod 58 and a counterweight 59. The upper side of the mounting plate 41 is connected to two left and right connecting rings 51, each of which is buckled with a hook 52, and the upper side of the hook 52 is connected to a gravity sensor 53. The left and right parts of the gravity sensor 53 are connected to connecting cables 54, and the connecting cables 54 are connected to the mounting frame 1. The left and right sides of the mounting plate 41 are connected to support blocks 55, and the support blocks 55 are connected to motors 56. Four fixing members 57 are connected to the upper side of the mounting plate 41, a screw rod 58 is rotatably connected between the two front fixing members 57, and a screw rod 58 is also rotatably connected between the two rear fixing members 57. Counterweights 59 are threadedly connected to the screw rods 58, and the counterweights 59 are in contact with the mounting plate 41.

[0040] When using the compensation mechanism 5 of the present device, the balance of the mounting plate 41 can be adjusted. When it is necessary to transport items, first connect the connecting ring 51 with the hook 52, and then fix the transported items on the mounting plate 41 through the connecting block 42, and then detect the gravity on both sides of the mounting plate 41 through the gravity sensor 53 on the connecting rope 54. When the gravity on both sides of the mounting plate 41 is inconsistent, the motor 56 on the support block 55 can be started to drive the screw rod 58 to rotate on the fixing part 57, so that the counterweight block 59 moves under the action of the thread, so that the counterweight block 59 moves to the lighter side, and the balance of the mounting plate 41 is adjusted by the counterweight block 59, so that the balance of the mounting plate 41 can be adjusted to ensure that the transported items remain stable during transportation, thereby improving the stability and safety of the transportation process.

[0041] like Figure 1 , Figure 6 and Figure 7 As shown, a deflection mechanism 6 is also included, and the deflection mechanism 6 includes a first support frame 61, a rotating plate 62, a locking member 63 and a first torsion spring 64. The lower sides of the front and rear parts of the mounting frame 1 are connected to the left and right first support frames 61, the middle part of the first support frame 61 is rotatably connected to the rotating plate 62, and the lower part of the rotating plate 62 is provided with a sliding groove, and the front and rear sides of the middle part of the mounting plate 41 are connected to the left and right locking members 63, and the locking members 63 are slidably matched with the adjacent rotating plates 62, and the left and right parts of the rotating plate 62 are connected to the adjacent first support frames 61 with a first torsion spring 64.

[0042] When the deflection mechanism 6 of the device is used, the distance that the mounting plate 41 swings back and forth can be limited. When the transported items swing back and forth during transportation, the mounting plate 41 swings back and forth, driving the locking member 63 to move on the rotating plate 62, so that the rotating plate 62 rotates on the first support frame 61. The first torsion spring 64 recovers after deformation, driving the rotating plate 62 to reset, so that the mounting plate 41 is reset, thereby limiting the distance that the mounting plate 41 swings back and forth, reducing shaking and swaying during transportation, and reducing the risk of items overturning during transportation.

[0043] like Figure 1 , Figure 8 and Fig. 9 As shown, an auxiliary mechanism 7 is also included, and the auxiliary mechanism 7 includes a fixing frame 71, a fixing column 72, a pressure spring 73, a clamping block 74 and a locking block 75. The fixing frame 71 is connected to the lower middle side of the mounting frame 1, and the left and right parts of the fixing frame 71 are connected to fixing columns 72. Clamping blocks 74 are slidably connected between the fixing columns 72, and pressure springs 73 are connected between the fixing columns 72 and the clamping blocks 74. A locking block 75 is connected to the upper middle side of the mounting plate 41, and the locking block 75 is in contact with the clamping block 74.

[0044] When the auxiliary mechanism 7 of the present device is used, the horizontal rotation angle of the mounting plate 41 can be limited. When it is necessary to transport items, the clamping block 74 can be moved upward on the fixing column 72 first, the pressure spring 73 is squeezed and contracted, and then the locking block 75 is aligned with the clamping block 74, and then the clamping block 74 is released, the pressure spring 73 is restored, and the clamping block 74 is driven to move and reset, so that the clamping block 74 contacts the locking block 75. During transportation, when the mounting plate 41 rotates horizontally, the locking block 75 and the clamping block 74 limit the horizontal rotation angle of the mounting plate 41, thereby limiting the horizontal rotation angle of the mounting plate 41, reducing the shaking of the transported items during transportation, and improving the stability and safety of transportation.

[0045] like Figure 1 and Fig.10 As shown, a speed reduction mechanism 8 is also included, and the speed reduction mechanism 8 includes a connecting frame 81, a two-way cylinder 82, a connecting plate 83 and an extrusion block 84. The lower part of the mounting frame 1 is connected to two left and right connecting frames 81, and the lower sides of the connecting frames 81 are connected to the two-way cylinders 82. The front and rear telescopic ends of the two-way cylinder 82 are connected to connecting plates 83, and the inner sides of the upper parts of the connecting plates 83 are connected to extrusion blocks 84. The inner sides of the extrusion blocks 84 are provided with anti-slip grooves to increase the contact area for deceleration, and the extrusion blocks 84 are in contact with the track 0.

[0046] When the deceleration mechanism 8 of the device is used, the device can be decelerated. When the item is about to be transported to the destination, the bidirectional cylinder 82 on the connecting frame 81 can be started to drive the connecting plate 83 to move, so that the extrusion blocks 84 are close to each other and contact the track 0. The anti-slip grooves increase the contact area to decelerate, thereby being able to decelerate the device, avoiding excessive swing arc of the item due to inertia, and improving the stability and safety of transportation.

[0047] like Figure 1 and Fig.11 As shown, a buffer mechanism 9 is also included, and the buffer mechanism 9 includes a second support frame 91, a baffle 92 and a second torsion spring 93. The lower sides of the left and right parts of the mounting frame 1 are connected to the second support frame 91, and the middle part of the second support frame 91 is rotatably connected to the baffle 92, and the baffle 92 is in contact with the mounting plate 41. The front and rear parts of the baffle 92 are connected to the second torsion spring 93 between the adjacent second support frames 91.

[0048] When the buffer mechanism 9 of the device is used, the mounting plate 41 can be buffered. When the items are transported to the destination and stop moving, the mounting plate 41 swings left and right, driving the baffle 92 to rotate on the second support frame 91. The second torsion spring 93 recovers after deformation, driving the baffle 92 to rotate and reset, thereby buffering the mounting plate 41, reducing damage to the transported items, and improving the stability of transportation.

[0049] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments can be devised without departing from the scope of the present invention. Accordingly, the scope of the present invention should be limited only by the appended claims.

Claims

1. An adaptive suspension auxiliary balancing device for a coal mine monorail crane, characterized in that: The invention comprises a track (0), a mounting frame (1), a connecting member (2), a moving wheel (3), a suspension mechanism (4), a compensation mechanism (5), a deflection mechanism (6) and an auxiliary mechanism (7). The upper sides of the left and right parts of the mounting frame (1) are both connected to the connecting member (2). The left and right parts of the connecting member (2) are both rotatably connected to two front and rear moving wheels (3). The track (0) is located on the upper side of the mounting frame (1). The moving wheels (3) are both in contact with the track (0). The mounting frame (1) is provided with a suspension mechanism (4) capable of shock absorption and stability. A compensation mechanism (5) capable of adjusting the balance is provided between the mounting frame (1) and the suspension mechanism (4). A deflection mechanism (6) capable of limiting the distance of forward and backward swinging is provided between the mounting frame (1) and the front and rear parts of the suspension mechanism (4). An auxiliary mechanism (7) capable of limiting the angle of horizontal rotation is provided between the mounting frame (1) and the middle part of the suspension mechanism (4).

2. The coal mine monorail crane adaptive suspension auxiliary balancing device according to claim 1, characterized in that: The suspension mechanism (4) comprises a mounting plate (41), a connecting block (42), a first fixed block (43), a first rotating block (44), a damper (45), a second rotating block (46) and a second fixed block (47). The mounting plate (41) is located at the lower side of the mounting frame (1). The front and rear sides of the mounting plate (41) are connected to the left and right connecting blocks (42). The upper sides of the left and right parts of the mounting plate (41) are connected to the front and rear first fixed blocks (43). The upper parts of the first fixed blocks (43) are rotatably connected to the first rotating blocks (44). The upper parts of the first rotating blocks (44) are rotatably connected to the A damper (45) is connected, and the upper part of the damper (45) is rotatably connected to a second rotating block (46). The front and rear sides of the mounting frame (1) are connected to two left and right second fixed blocks (47). The second fixed blocks (47) are rotatably connected to adjacent second rotating blocks (46). The first fixed block (43) rotates on the first rotating block (44), and the second rotating block (46) rotates on the second fixed block (47), so that the damper (45) rotates between the first rotating block (44) and the second rotating block (46), and shock absorption is performed through the damper (45).

3. The coal mine monorail crane adaptive suspension auxiliary balancing device according to claim 2, characterized in that: The connecting blocks (42) are provided with mounting holes.

4. The coal mine monorail crane adaptive suspension auxiliary balancing device according to claim 3, characterized in that: The device also comprises a compensation mechanism (5), which comprises a connecting ring (51), a hook (52), a gravity sensor (53), a connecting cable (54), a support block (55), a motor (56), a fixing member (57), a screw rod (58) and a counterweight (59). The upper side of the mounting plate (41) is connected to two left and right connecting rings (51), the connecting rings (51) are both buckled with hooks (52), the upper sides of the hooks (52) are both connected to gravity sensors (53), the left and right parts of the gravity sensors (53) are both connected to connecting cables (54), the connecting cables (54) are both connected to the mounting frame (1), the left and right sides of the mounting plate (41) are both connected to support blocks (55), the support blocks (55) are both connected to motors (56), and the upper side of the mounting plate (41) is connected to a plurality of fixing members. The fixed member (57) is rotatably connected with a screw rod (58) between the two fixing members (57) at the front, and the screw rod (58) is also rotatably connected with the two fixing members (57) at the rear. The screw rod (58) is threadedly connected with a counterweight (59). The counterweight (59) is in contact with the mounting plate (41). The connecting ring (51) and the hook (52) are docked. Then, the gravity on both sides of the mounting plate (41) is detected by the gravity sensor (53) on the connecting rope (54). When the gravity on both sides of the mounting plate (41) is inconsistent, the motor (56) on the support block (55) can be started to drive the screw rod (58) to rotate on the fixing member (57), so that the counterweight (59) moves under the action of the thread, so that the counterweight (59) moves to the side with lighter weight.

5. The self-adaptive suspension auxiliary balancing device for coal mine monorail crane according to claim 4, characterized in that: The deflection mechanism (6) further comprises a first support frame (61), a rotating plate (62), a retaining member (63) and a first torsion spring (64). The lower sides of the front and rear parts of the mounting frame (1) are connected to the left and right first support frames (61). The middle part of the first support frame (61) is rotatably connected to the rotating plate (62). The front and rear sides of the middle part of the mounting plate (41) are connected to the left and right retaining members (63). The retaining members (63) are slidably matched with the adjacent rotating plates (62). The left and right parts of the rotating plate (62) are connected to the adjacent first support frames (61). The mounting plate (41) swings forward and backward, driving the retaining member (63) to move on the rotating plate (62), so that the rotating plate (62) rotates on the first support frame (61). The first torsion spring (64) recovers after being deformed, driving the rotating plate (62) to reset, so that the mounting plate (41) resets.

6. The self-adaptive suspension auxiliary balancing device for coal mine monorail crane according to claim 5, characterized in that: The lower part of the rotating plate (62) is provided with a slide groove.

7. The self-adaptive suspension auxiliary balancing device for coal mine monorail crane according to claim 6, characterized in that: The auxiliary mechanism (7) also includes a fixing frame (71), a fixing column (72), a pressure spring (73), a clamping block (74) and a positioning block (75). The fixing frame (71) is connected to the lower middle side of the mounting frame (1). The fixing columns (72) are connected to the left and right sides of the fixing frame (71). The clamping blocks (74) are slidably connected between the fixing columns (72). The fixing columns (72) and the clamping blocks (74) are connected to pressure springs (73). 73), a positioning block (75) is connected to the upper middle side of the mounting plate (41), the positioning block (75) contacts and cooperates with the clamping block (74), and when the clamping block (74) is released, the pressure spring (73) is restored, driving the clamping block (74) to move and reset, so that the clamping block (74) contacts the positioning block (75). During transportation, when the mounting plate (41) rotates horizontally, the positioning block (75) and the clamping block (74) limit the angle of horizontal rotation of the mounting plate (41).

8. The self-adaptive suspension auxiliary balancing device for coal mine monorail crane according to claim 7, characterized in that: The utility model also comprises a speed reducing mechanism (8), which comprises a connecting frame (81), a bidirectional cylinder (82), a connecting plate (83) and an extrusion block (84). The lower part of the mounting frame (1) is connected to two left and right connecting frames (81), the lower sides of the connecting frames (81) are connected to the bidirectional cylinders (82), the front and rear telescopic ends of the bidirectional cylinders (82) are connected to connecting plates (83), the inner sides of the upper parts of the connecting plates (83) are connected to extrusion blocks (84), the extrusion blocks (84) are in contact with the track (0), and the bidirectional cylinders (82) on the connecting frames (81) are started to drive the connecting plates (83) to move, so that the extrusion blocks (84) are close to each other and contact the track (0).

9. The coal mine monorail crane adaptive suspension auxiliary balancing device according to claim 8, characterized in that: The inner sides of the extrusion blocks (84) are all provided with anti-slip grooves.

10. The coal mine monorail crane adaptive suspension auxiliary balancing device according to claim 9, characterized in that: The device also includes a buffer mechanism (9), which includes a second support frame (91), a baffle plate (92) and a second torsion spring (93). The lower sides of the left and right parts of the mounting frame (1) are both connected to the second support frame (91), the middle part of the second support frame (91) is both rotatably connected to the baffle plate (92), the baffle plates (92) are both in contact with the mounting plate (41), and the front and rear parts of the baffle plates (92) are both connected to the second torsion spring (93) between the adjacent second support frames (91). The mounting plate (41) swings left and right, driving the baffle plate (92) to rotate on the second support frame (91), and the second torsion spring (93) recovers after being deformed, driving the baffle plate (92) to rotate and reset.

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