Anti-explosion take-up and pay-off mechanism

Abstract

The invention provides an anti-explosion take-up and pay-off mechanism which comprises a driving device, a reel, a pay-off assembly, a rotating shaft, a bidirectional clutch assembly and a pay-off driving part, the pay-off assembly is arranged on one side of the reel, the driving device can drive the reel to rotate, one end of the driving device penetrates through the pay-off driving part to be connected with the bidirectional clutch assembly, and the other end of the driving device is connected with the rotating shaft. The rotating shaft is arranged in the bidirectional clutch assembly and is connected with the reel; when the driving device rotates in the forward direction, the bidirectional clutch assembly is combined with the rotating shaft, and the rotating shaft drives the reel to rotate so as to execute the take-up action. When the driving device rotates in the reverse direction, the bidirectional clutch assembly is combined with the pay-off driving piece, and the pay-off driving piece drives the pay-off assembly to execute the pay-off action; the cable take-up and pay-off device is simple in structure, cables are not damaged, and take-up and pay-off modes can be

Description

Technical Field

[0001] The present invention relates to the technical field of wire retracting and releasing technology, in particular to an explosion-proof wire retracting and releasing mechanism. Background Art

[0002] Sensors are crucial components for acquiring environmental information, target status, and navigation data during the operation of waterborne equipment, including autonomous underwater vehicles (AUVs), remotely operated unmanned submersibles (ROUVs), underwater observation platforms, and seabed exploration equipment. These sensors typically require cables to connect to a mothership, surface buoy, or the equipment itself for power and high-speed, reliable data transmission. Therefore, cable retraction and payout technology has become a core enabling technology for ensuring the safe, efficient, and stable performance of waterborne equipment.

[0003] A shore power cable pipeline device currently exists, which includes a one-way clutch in the line-paying assist mechanism. The one-way clutch engages when the reel is paying out the line and disengages when the reel is reeling in the line. When the one-way clutch engages, the drive motor rotates the reel, which in turn rotates the rotating shaft in the intermediate transmission mechanism. This rotating shaft drives the lead screw, which in turn rotates the line-paying assist center shaft, which in turn rotates the active center shaft, which in turn rotates the active roller sleeve. Because the spacing between the active and passive roller sleeves allows them to clamp the cable, during rotation of the active roller sleeve, the cable is clamped and dragged upward by the active and passive roller sleeves, thereby enabling the line-paying assist mechanism to pay out the line. This transmission method not only has a large number of transmission components and is relatively complex, but also, because the line-paying assist mechanism pays out the line faster than the reel, sliding friction occurs between the active roller sleeve and the cable during payout, damaging the cable sheath and affecting the reliability and service life of the cable. Summary of the Invention

[0004] The object of the present invention is to provide an explosion-proof wire retracting and releasing mechanism which has a simple structure, does not damage cables, and can easily switch between retracting and releasing modes.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a wire-winding and wire-releasing mechanism for preventing explosions, comprising a driving device, a winding wheel, a wire-releasing assembly, a rotating shaft, a two-way clutch assembly and a wire-releasing drive member. The wire-releasing assembly is arranged on one side of the winding wheel, and the driving device can drive the winding wheel to rotate. The driving end of the driving device passes through the wire-releasing drive member and is connected to the two-way clutch assembly. The rotating shaft is arranged in the two-way clutch assembly and is connected to the winding wheel; when the driving device rotates in the forward direction, the two-way clutch assembly is combined with the rotating shaft, and the rotating shaft drives the winding wheel to rotate to perform the winding action; when the driving device rotates in the reverse direction, the two-way clutch assembly is combined with the wire-releasing drive member, and the wire-releasing drive member drives the wire-releasing assembly to perform the wire-releasing action.

[0006] It can be seen from the above scheme that, through the above setting, when the driving device is rotated in the forward direction, the two-way clutch assembly is combined with the rotating shaft, and the driving device drives the rotating shaft through the two-way clutch assembly, thereby driving the winding wheel to perform the winding action; when it is necessary to pay out the line, it is only necessary to rotate the driving device in the reverse direction so that the two-way clutch assembly is combined with the pay-out drive component, and the driving device drives the pay-out drive component through the two-way clutch assembly, thereby driving the pay-out assembly to perform the pay-out action. The present invention realizes easy switching of the winding and pay-out modes through the two-way clutch assembly, and has the advantages of simple structure and convenient operation. Moreover, when winding the line, the pay-out assembly is in a driven state, and when paying out the line, the winding wheel is in a driven state, which ensures that the line speeds at both ends are strictly synchronized during the winding and pay-out process, thereby avoiding sliding friction between the cable and the pay-out assembly, effectively avoiding damage to the cable sheath, and significantly extending the service life of the cable. In addition, the present invention has a wide range of applicability and can be adapted to various large and small equipment.

[0007] A further solution is that the two-way clutch assembly includes a toggle plate, a guide plate and a movable part, the toggle plate is arranged on the driving device, the guide plate is arranged on the rotating shaft, the wire-releasing driving part is wrapped around the outside of the toggle plate and the guide plate, and the movable part is arranged between the toggle plate and the guide plate. When the driving device drives the toggle plate to rotate forward and reverse, it can force the movable part to move back and forth in the radial direction; a first tooth portion is provided on the rotating shaft, and when the movable part moves radially inward, the first end of the movable part can be connected to the first tooth portion, and the two-way clutch assembly is combined with the rotating shaft.

[0008] It can be seen from the above scheme that the driving device drives the toggle disk to rotate forward and reverse, and the toggle disk can drive the movable part to move radially outward or outward. When the movable part moves inward, it is engaged with the first tooth portion to realize the combination of the two-way clutch assembly and the rotating shaft. After that, the driving device drives the rotating shaft through the two-way clutch assembly, and the rotating shaft drives the winding wheel to rotate and reel in the line.

[0009] A further solution is that a second tooth portion is provided on the pay-off drive member; when the movable member moves radially outward, the second end of the movable member can be connected with the second tooth portion, and the two-way clutch assembly is combined with the pay-off drive member.

[0010] It can be seen from the above scheme that the driving device drives the toggle disk to rotate forward and reverse, and the toggle disk drives the movable part to move radially outward or outward. When the movable part moves outward, it is engaged with the second tooth portion, thereby realizing the combination of the two-way clutch assembly and the directional driving member. After that, the driving device drives the line-releasing driving member through the two-way clutch assembly, and drives the line-releasing assembly to release the line.

[0011] A further solution is that the guide plate is provided with a plurality of guide grooves, which are arranged along the circumference of the guide plate, and each guide groove extends radially; the movable member is provided in a one-to-one correspondence with the guide groove, and the movable member is slidably arranged in the corresponding guide groove.

[0012] It can be seen from the above solution that the above arrangement is conducive to limiting the movable member to move back and forth only along the extension direction of the guide groove.

[0013] A further solution is that the toggle disk is provided with a plurality of arcuate grooves, each arcuate groove extending from the middle of the toggle disk to its edge; the movable parts are arranged in a one-to-one correspondence with the arcuate grooves, and a column is provided on the middle of each movable part, which is movably inserted into the corresponding arcuate groove.

[0014] It can be seen from the above scheme that, through the above arrangement, when the dial is rotated, the movable member can be driven to move along the guide groove, and then with the cooperation of the guide groove, radial linear movement is achieved.

[0015] A further solution is that the pay-off assembly includes a pay-off transmission wheel, a pay-off active shaft, a pay-off active wheel, a pay-off driven shaft, a pay-off driven wheel, a first transmission wheel and a second transmission wheel. The pay-off transmission wheel, the pay-off active wheel and the first transmission wheel are all sleeved on the pay-off active shaft, the pay-off driven wheel and the second transmission wheel are both sleeved on the pay-off driven shaft, the first transmission wheel is meshed with the second transmission wheel, and a clamping space is formed between the pay-off active wheel and the pay-off driven wheel.

[0016] It can be seen from the above scheme that through the above arrangement, one end of the cable is wound on the winding wheel, and the other end of the cable passes through the clamping space and then extends outward, ensuring that during the process of winding and releasing the line, the cable between the winding wheel and the releasing assembly is always in a tensioned state, effectively avoiding entanglement or line bursting during winding, especially avoiding the adverse effect of the cable loosening and tightening due to the buoyancy of waves or water on winding.

[0017] A further solution is that the pay-off drive member is connected to the pay-off transmission wheel via a first transmission member, which is a synchronous belt or a chain; or the pay-off drive member is meshingly connected to the pay-off transmission wheel.

[0018] A further solution is that the explosion-proof wire retracting and unreeling mechanism further includes a wire arranging assembly, and the wire arranging assembly is arranged on one side of the winding wheel. It can be seen from the above scheme that through the above setting, by setting the cable arrangement component, the cable can be arranged neatly and evenly on the surface of the winding wheel when winding the cable, which can maximize the cable arrangement capacity and effectively prevent the cable from blowing.

[0019] A further solution is that the wire arranging assembly includes a wire arranging power wheel, a reciprocating screw, a slider and a guide rod. The reciprocating screw and the guide rod are parallel to the axis of the winding wheel. The first ends of the wire arranging power wheel and the slider are both mounted on the reciprocating screw, and the second end of the slider is slidably mounted on the guide rod. The wire arranging power wheel can drive the reciprocating screw to rotate, and then drive the slider to move back and forth along the reciprocating screw. A wire arranging groove is provided on the slider.

[0020] A further solution is that a third transmission wheel is provided at one end of the winding wheel, and the third transmission wheel is connected to the wire traversing power wheel through the second transmission member, or the third transmission wheel is meshedly connected to the wire traversing power wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of an embodiment of the present invention.

[0022] Figure 2 It is an exploded view of the first viewing angle of an embodiment of the present invention.

[0023] Figure 3 It is an exploded view of the second viewing angle of the embodiment of the present invention.

[0024] Figure 4 It is a structural diagram of a bidirectional clutch assembly and a pay-off drive component in an embodiment of the present invention.

[0025] Figure 5 It is an exploded view of the bidirectional clutch assembly and the pay-off drive component in an embodiment of the present invention.

[0026] Figure 6 It is a side view of a two-way clutch assembly in an embodiment of the present invention.

[0027] Figure 7 It is a cross-sectional view of the embodiment of the present invention when the line is being taken up.

[0028] Figure 8 yes Figure 7 Enlarged view of point A in the middle.

[0029] Figure 9 It is a cross-sectional view of the embodiment of the present invention when laying out the wire.

[0030] Figure 10 yes Figure 9 Enlarged view of point B in the middle.

[0031] Figure 11 2 is a structural diagram of a pay-off assembly in an embodiment of the present invention.

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0033] See also Figures 1 to 5 This embodiment provides a wire-winding and wire-releasing mechanism for preventing explosions, comprising a first housing 1, a second housing 2, a drive device 3, a winding reel 4, a wire-arranging assembly 5, a wire-releasing assembly 6, a rotating shaft 7, a two-way clutch assembly 8, and a wire-releasing drive element 9. The drive device 3 can be a motor or a manual rocker, with the former being preferred in this embodiment.

[0034] The first and second housings 1 and 2 are connected via two connecting spikes 11 and four screws (not shown). The ends of the connecting spikes 11 are connected to the first and second housings 1 and 2, respectively. The screws pass through the housings and connect to the connecting spikes 11. A cavity 21 and a relief hole 22 are formed between the first and second housings 1 and 2. Cavity 21 opens upward, and relief hole 22 is located at the bottom of the first and second housings 1 and 2, communicating with cavity 21. The reel 4, the cable arrangement assembly 5, and the pay-off assembly 6 are all located within cavity 21.

[0035] The winding wheel 4 is rotatably arranged between the first shell 1 and the second shell 2, the two-way clutch assembly 8 and the pay-off drive 9 are coaxially arranged between the winding wheel 4 and the first shell 1, and the two-way clutch assembly 8 is arranged between the pay-off drive 9 and the winding wheel 4. The driving end of the drive device 3 extends into the cavity 21 through the first shell 1, and the driving end of the drive device 3 passes through the pay-off drive 9 and is connected to the two-way clutch assembly 8. The two ends of the rotating shaft 7 are respectively arranged in the two-way clutch assembly 8 and the winding wheel 4, and the rotating shaft 7 is fixed to the winding wheel 4. The rotating shaft 7 is coaxially arranged with the driving end of the drive device 3. The pay-off assembly 6 is arranged on the lower side of the winding wheel 4 and is arranged close to the avoidance hole 22, so that the cable can pass through the avoidance hole 22 up and down.

[0036] When the driving device 3 rotates in the forward direction, the two-way clutch assembly 8 is combined with the shaft 7, and the driving device 3 can drive the shaft 7 to rotate in the forward direction through the two-way clutch assembly 8, and the shaft 7 can drive the winding wheel 4 to rotate in the forward direction to perform the line-reeling action. Figure 1 The direction indicated by the arrow.

[0037] When the driving device 3 rotates in the reverse direction, the two-way clutch assembly 8 is combined with the pay-off drive 9, and the driving device 3 can drive the pay-off drive 9 to rotate in the reverse direction through the two-way clutch assembly 8, and the pay-off drive 9 drives the pay-off assembly 6 to perform the pay-off action.

[0038] See also Figures 4 to 10 , and combined with Figure 1 The two-way clutch assembly 8 includes a dial 81, a guide plate 82 and a plurality of movable parts 83. The plurality of movable parts 83 are arranged along the circumference of the rotating shaft 7. In this embodiment, four movable parts 83 are used as an example.

[0039] The driving end of the driving device 3 passes through the pay-off driving wheel 9 and is fixedly connected to the dial plate 81. The driving device 3 can drive the dial plate 81 to rotate forward and reverse. The first end of the rotating shaft 7 is fixedly connected to the winding wheel 4, and the winding wheel 4 can rotate synchronously with the rotating shaft 7; the second end of the rotating shaft 7 extends into the dial plate 81. A bearing is provided between the dial plate 81 and the second end of the rotating shaft 7, so that the dial plate 81 and the rotating shaft 7 can rotate relative to each other.

[0040] A guide plate 82 is movably mounted between the ends of the rotating shaft 7. Four movable members 83 are positioned between the toggle plate 81 and the guide plate 82. When the toggle plate 81 rotates forward and reverse, all movable members 83 are forced to move back and forth radially along the rotating shaft 7. A first toothed portion 71 is disposed between the ends of the rotating shaft 7, corresponding to the movable members 83. The first toothed portion 71 includes a plurality of first teeth, which are evenly spaced and arranged circumferentially along the rotating shaft 7.

[0041] The unwinding drive member 9 includes a first flange portion 92, a connecting portion 94 and a second flange portion 93. The connecting portion 94 is connected between the first flange portion 92 and the second flange portion 93, and the first flange portion 92 and the second flange portion 93 extend outward toward both sides of the connecting portion 94, respectively. The first flange portion 92 is sleeved on the step portion 812 of the dial plate 81, and the first flange portion 92 and the step portion 812 are clearance-fitted, so that relative rotation can occur between the unwinding drive member 9 and the dial plate 81. The second flange portion 93 is wrapped around the outside of the dial plate 81 and the guide plate 82, and a second tooth portion 91 is provided on the inner side of the second flange portion 93. The second tooth portion 91 is provided corresponding to the movable member 83. The second tooth portion 91 includes a plurality of second teeth, and the plurality of second teeth are evenly arranged along the circumference of the unwinding drive member 9.

[0042] Four guide grooves 821 are provided on the guide plate 82. The four guide grooves 821 are evenly arranged along the circumference of the guide plate 82, and each guide groove 821 extends radially. The first end of the guide groove 821 is connected to the center hole of the guide plate 82, and the second end of the guide groove 821 passes through the peripheral wall of the guide plate 82.

[0043] The number of movable members 83 is equal to the number of guide slots 821. The movable members 83 are arranged in a one-to-one correspondence with the guide slots 821. The movable members 83 are slidably arranged in the corresponding guide slots 821. The two ends of the movable member 83 are respectively provided with a first tip 831 and a second tip 832.

[0044] When the movable part 83 moves radially inward, the first end of the movable part 83 can be connected with the first tooth portion 71, that is, the first tip 831 is embedded between two adjacent first teeth, thereby realizing the fixed connection between the movable part 83 and the rotating shaft 7. At this time, the driving device 3, the dial 81, the movable part 83 and the rotating shaft 7 are connected together to drive the winding wheel 4 to rotate in the forward direction to reel in the line.

[0045] When the movable part 83 moves radially outward, the second end of the movable part 83 can be connected to the second tooth portion 91, that is, the second tip 832 is embedded between two adjacent second teeth, thereby realizing the fixed connection between the movable part 83 and the wire-releasing drive part 9. At this time, the driving device 3, the dial 81, the movable part 83 and the wire-releasing drive part 9 are connected together to drive the wire-releasing assembly 6 to release the wire.

[0046] Combine Figure 5 and Figure 6 To achieve radial linear movement of the movable member 83, the dial 81 of this embodiment is provided with a plurality of arcuate slots 811. The number of arcuate slots 811 is equal to the number of movable members 83, and each arcuate slot 811 corresponds to each movable member 83. The four arcuate slots 811 are rotationally symmetrically distributed about the center of the dial 81. Each arcuate slot 811 extends in an arc shape from the center of the dial 81 to its edge.

[0047] Each movable member 83 is provided with a column 833 in the middle thereof. The column 833 is movably inserted into the corresponding arcuate slot 811 and can move within the arcuate slot 811 along the extending direction of the arcuate slot 811. When the column 833 moves to the end of the arcuate slot 811, the dial 81 can drive the movable member 83 to start synchronous rotation. Specifically: When the cylinder 833 is located at one end of the arc groove 811 close to the center of the dial 81, the movable part 83 is located at one end of the guide groove 821 close to the center. At this time, the first tip 831 of the movable part 83 is embedded between two adjacent first teeth, and the second tip 832 of the movable part 83 is disengaged from the second tooth portion 91 of the pay-off drive part 9.

[0048] On the contrary, when the cylinder 833 is located at the end of the arc groove 811 away from the center of the dial 81, the movable member 83 is located at the end of the guide groove 821 away from the center. At this time, the second tip 832 of the movable member 83 is embedded between two adjacent second teeth, and the first tip 831 of the movable member 83 is disengaged from the first tooth portion 71 of the rotating shaft 7.

[0049] Combine Figure 2 and Figure 10 The pay-off assembly 6 includes a pay-off transmission wheel 61, a pay-off driving shaft 62, a pay-off driving wheel 63, a pay-off driven shaft 64, a pay-off driven wheel 65, a first transmission wheel 66 and a second transmission wheel 67.

[0050] The payout drive shaft 62 and the payout driven shaft 64 are both parallel to the axis of the winding reel 4. The payout drive wheel 61, the payout drive wheel 63, and the first transmission wheel 66 are all mounted on the payout drive shaft 62. The payout driven wheel 65 and the second transmission wheel 67 are both mounted on the payout driven shaft 64, and the first transmission wheel 66 and the second transmission wheel 67 are meshed and connected. A clamping space 68 for clamping the cable is formed between the payout drive wheel 63 and the payout driven wheel 65. The clamping space 68 is located directly above the avoidance hole 22.

[0051] In order to drive the pay-off drive wheel 61 to rotate, the pay-off drive member 9 is connected to the pay-off drive wheel 61 by a first transmission member 69, and the first transmission member 69 is wound around the pay-off drive member 9 and the pay-off drive wheel 61. The first transmission member 69 is a synchronous belt or chain. In the present embodiment, the pay-off drive member 9 and the pay-off drive wheel 61 are both pulleys, and the first transmission member 69 is a synchronous belt.

[0052] In other embodiments, the pay-off drive member 9 may also be directly engaged and connected with the pay-off transmission wheel 61 .

[0053] Combine Figure 2 、 Figure 3 and Figure 11 The anti-explosion line retracting and unwinding mechanism also includes a line arrangement component 5, which is arranged on the front side of the winding wheel 4. The cable traversing assembly 5 includes a cable traversing power wheel 51, a reciprocating screw 52, ​​a slider 53, and a guide rod 54. Both the reciprocating screw 52 and the guide rod 54 are parallel to the axis of the reel 4. The cable traversing power wheel 51 is fixedly mounted on one end of the reciprocating screw 52. The first end of the slider 53 is movably mounted on the reciprocating screw 52, ​​and the second end of the slider 53 is movably mounted on the guide rod 54. The cable traversing power wheel 51 drives the reciprocating screw 52 to rotate about its axis, thereby driving the slider 53 to reciprocate along the reciprocating screw 52. The slider 53 is provided with a cable traversing groove 531 for the cable to pass through.

[0054] To drive the cable traversing power wheel 51, a third transmission wheel 41 is coaxially mounted on the second end of the winding reel 4. The third transmission wheel 41 is connected to the cable traversing power wheel 51 via a second transmission member. The second transmission member is wound around the outside of the third transmission wheel 41 and the cable traversing power wheel 51. The second transmission member is a synchronous belt or chain. In this embodiment, both the third transmission wheel 41 and the cable traversing power wheel 51 are pulleys, and the second transmission member is a synchronous belt.

[0055] In other embodiments, the third transmission wheel 41 may be directly engaged and connected with the cable-traversing power wheel 51 .

[0056] One end of the cable (not shown in the figure) of this embodiment is wound around the outside of the winding wheel 4, and the other end of the cable first passes through the cable groove 531 of the cable arrangement assembly 5 from the outside to the inside, then passes through the clamping space 68 of the pay-off assembly 6 from top to bottom, and then passes through the avoidance hole 22 at the bottom of the first shell 1 and the second shell 2.

[0057] When winding the line, the two-way clutch assembly 8 is combined with the rotating shaft 7, and the driving device 3 drives the winding wheel 4 to rotate in the forward direction through the two-way clutch assembly 8 and the rotating shaft 7; during this process, the pay-off active wheel 63 and the pay-off driven wheel 65 are passively rotated by the pulling action of the cable. At this time, the pay-off active wheel 63 and the pay-off transmission wheel 61 both rotate in the forward direction, and drive the pay-off drive member 9 to rotate in the forward direction through the first transmission member 69. Due to the clearance fit between the pay-off drive member 9 and the dial 81, the pay-off drive member 9 rotates only under the driving action of the pay-off assembly 6 and the first transmission member 69. In other words, during the take-off process, the pay-off assembly 6 and the winding wheel 4 have the same take-up speed, and there is only static friction between the cable and the pay-off assembly 6, but no sliding friction, which can effectively avoid damaging the line skin.

[0058] Conversely, when paying out the line, the two-way clutch assembly 8 engages with the payout driver 9, and the drive device 3 drives the payout assembly 6 via the two-way clutch assembly 8 and the payout driver 9 to pay out the line. During this process, the winding wheel 4 is passively rotated by the pull of the cable, at which point the payout active wheel 63 and the payout transmission wheel 61 both rotate in opposite directions. Because the rotating shaft 7 can rotate relative to the dial 81 and the movable member 83, the winding wheel 4 rotates only under the pull of the cable. In other words, during the payout process, the payout speeds of the winding wheel 4 and the payout assembly 6 are equal, and only static friction, not sliding friction, exists between the cable and the payout assembly 6, effectively preventing damage to the cable sheath.

[0059] From the above, it can be seen that when the driving device 3 is rotated in the forward direction, the two-way clutch assembly 8 is combined with the rotating shaft 7, and the driving device 3 drives the rotating shaft 7 through the two-way clutch assembly 8, thereby driving the winding wheel 4 to perform the winding action; when it is necessary to pay out the line, it is only necessary to rotate the driving device 3 in the reverse direction so that the two-way clutch assembly 8 is combined with the pay-out drive part 9, and the driving device 3 drives the pay-out drive part 9 through the two-way clutch assembly 8, thereby driving the pay-out assembly 6 to perform the pay-out action. The present invention realizes easy switching of the winding and pay-out modes through the two-way clutch assembly 8, and has the advantages of simple structure and easy operation. Moreover, when winding the line, the pay-out assembly 6 is in a driven state, and when paying out the line, the winding wheel 4 is in a driven state, which ensures that the line speeds at both ends are strictly synchronized during the winding and pay-out process, thereby avoiding sliding friction between the cable and the pay-out assembly 6, effectively avoiding damage to the cable sheath, and significantly extending the service life of the cable. In addition, the present invention has a wide range of applicability and can be adapted to various large and small equipment.

[0060] Finally, it should be emphasized that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wire-winding and wire-releasing mechanism for preventing explosions, comprising a drive device, a winding wheel, and a wire-releasing assembly, wherein the wire-releasing assembly is arranged on one side of the winding wheel, and the drive device can drive the winding wheel to rotate, characterized in that: The anti-explosion wire retracting and unwinding mechanism further includes a rotating shaft, a two-way clutch assembly and a wire-unwinding drive member, the driving end of the driving device passes through the wire-unwinding drive member and is connected to the two-way clutch assembly, the rotating shaft is arranged in the two-way clutch assembly and is connected to the winding wheel; When the driving device rotates in the forward direction, the two-way clutch assembly is engaged with the rotating shaft, and the rotating shaft drives the winding wheel to rotate to perform the line-reeling action; When the driving device rotates in the reverse direction, the bidirectional clutch assembly is coupled with the wire-releasing driving member, and the wire-releasing driving member drives the wire-releasing assembly to perform a wire-releasing action.

2. The anti-explosion wire retracting and releasing mechanism according to claim 1, characterized in that: The two-way clutch assembly includes a toggle disk, a guide disk and a movable member, wherein the toggle disk is arranged on the driving device, the guide disk is arranged on the rotating shaft, the line-releasing driving member is wrapped around the outside of the toggle disk and the guide disk, and the movable member is arranged between the toggle disk and the guide disk. When the driving device drives the toggle disk to rotate forward and reverse, the movable member can be forced to move back and forth in the radial direction; The rotating shaft is provided with a first tooth portion. When the movable member moves radially inward, the first end of the movable member can be connected with the first tooth portion, and the two-way clutch assembly is combined with the rotating shaft.

3. The anti-explosion wire retracting and releasing mechanism according to claim 2, characterized in that: The pay-off drive member is provided with a second tooth portion; When the movable member moves radially outward, the second end of the movable member can be connected to the second tooth portion, and the two-way clutch assembly is combined with the wire-releasing drive member.

4. The anti-explosion wire retracting and releasing mechanism according to claim 2, characterized in that: The guide plate is provided with a plurality of guide grooves, the plurality of guide grooves are arranged along the circumference of the guide plate, and each of the guide grooves extends in the radial direction; The movable members are arranged in a one-to-one correspondence with the guide grooves, and the movable members are slidably arranged in the corresponding guide grooves.

5. The anti-explosion wire retracting and releasing mechanism according to claim 2, characterized in that: The dial plate is provided with a plurality of arcuate grooves, each of which arcuately extends from the middle of the dial plate to the edge thereof; The movable parts are arranged in a one-to-one correspondence with the arc-shaped grooves. A column is arranged on the middle part of each movable part, and the column is movably inserted into the corresponding arc-shaped groove.

6. The anti-explosion wire retracting and releasing mechanism according to any one of claims 1 to 5, characterized in that: The pay-off assembly includes a pay-off transmission wheel, a pay-off active shaft, a pay-off active wheel, a pay-off driven shaft, a pay-off driven wheel, a first transmission wheel and a second transmission wheel. The pay-off transmission wheel, the pay-off active wheel and the first transmission wheel are all sleeved on the pay-off active shaft, the pay-off driven wheel and the second transmission wheel are both sleeved on the pay-off driven shaft, the first transmission wheel is meshed with the second transmission wheel, and a clamping space is formed between the pay-off active wheel and the pay-off driven wheel.

7. The anti-explosion wire retracting and releasing mechanism according to claim 6, characterized in that: The pay-off drive member is connected to the pay-off transmission wheel via a first transmission member, and the first transmission member is a synchronous belt or a chain; Alternatively, the pay-off drive member is meshingly connected to the pay-off transmission wheel.

8. The anti-explosion wire retracting and releasing mechanism according to any one of claims 1 to 5, characterized in that: The anti-explosion wire retracting and unwinding mechanism further includes a wire arranging assembly, which is arranged on one side of the winding wheel.

9. The anti-explosion wire retracting and releasing mechanism according to claim 8, characterized in that: The wire arranging assembly includes a wire arranging power wheel, a reciprocating screw, a slider and a guide rod. The reciprocating screw and the guide rod are parallel to the axis of the winding wheel. The first ends of the wire arranging power wheel and the slider are both mounted on the reciprocating screw, and the second end of the slider is slidably mounted on the guide rod. The wire arranging power wheel can drive the reciprocating screw to rotate, and then drive the slider to reciprocate along the reciprocating screw. A wire arranging groove is provided on the slider.

10. The anti-explosion wire retracting and releasing mechanism according to claim 9, characterized in that: A third transmission wheel is provided at one end of the winding wheel, and the third transmission wheel is connected to the wire traversing power wheel through a second transmission member, or the third transmission wheel is meshedly connected to the wire traversing power wheel.

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