Integrated automatic pipeline winding and unwinding device without slip ring
By using an integrated automatic retraction and extension device that eliminates the need for slip rings, and utilizing spring energy storage to achieve automatic retraction and extension of fiber lasers, the problem of automatic retraction and extension of high-power fiber lasers within the working area is solved, ensuring equipment stability and reducing costs.
Patent Information
- Application Number
- CN202423267651.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-30
AI Technical Summary
High-power fiber lasers cannot use slip ring structures when automatically extending and retracting the working area, as this poses a risk of equipment burnout and increases the slip ring failure rate, affecting system stability.
An integrated automatic cable retraction and deployment device without slip rings is adopted, including a storage component, a power component, a transmission component, and a guide component. It utilizes a coil spring to store and release elastic potential energy to achieve automatic cable retraction and deployment, eliminating the need for a slip ring structure.
Maintaining the integrity of the fiber optic structure reduces the risk of equipment accidents, lowers installation and maintenance costs, improves system stability, adapts to harsh environments, and extends service life.
Smart Images

Figure CN223632860U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to high -power photoelectric pipeline bundle storage technical field especially, it relates to high -power optical fiber laser automatic take -up storage device when processing in work area, concretely is a kind of pipeline integral type automatic take -up device without slip ring. BACKGROUND
[0002] Optical fiber laser is used in more and more scenes in engineering field, and the power used is more and more big, and power of ten thousand watts is more and more common.However, when the current optical fiber laser needs to extend its optical fiber to the work area and needs to be automatically wound and unwound, the optical fiber cannot use the slip ring structure like cable, fluid pipeline and communication optical fiber, because the high-power optical fiber laser has very high requirements for beam coupling accuracy, and if the slip ring structure is used, there is a risk of burning the equipment.In addition, the laser processing head matched with the high-power optical fiber laser needs to be configured with water cooling pipeline, gas pipeline and power communication cable, and the increase of the number of pipelines requires the provision of various slip rings, which increases the failure rate of slip rings and is not conducive to the stability of the system. SUMMARY
[0003] In view of the above problems existing in the prior art, the utility model aims to provide a pipeline integral type automatic take-up device without slip ring, which solves the problem that the optical fiber of the laser, the supporting gas and water pipelines and the cable cannot be freely wound and unwound between the terminal mobile device and the device body in the prior art.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A pipeline integral type automatic take-up device without slip ring, comprising a storage assembly, a power assembly, a transmission assembly and a guide assembly installed in the storage assembly, a pipeline bundle is wound and stored in the storage assembly, one end of the pipeline bundle is led out to a terminal mobile device through the guide assembly, the guide assembly is connected to the power assembly that can accumulate elastic potential through the transmission assembly, when the terminal mobile device pulls one end of the pipeline bundle to move, one end of the pipeline bundle is pulled out of the storage assembly, the guide assembly is driven when one end of the pipeline bundle is pulled, the guide assembly drives the power assembly to rotate through the transmission assembly, the power assembly accumulates elastic potential, and when the pulling force of the mobile device on the pipeline decreases, the power assembly automatically retracts the pipeline relying on the accumulated elastic potential.
[0006] As a further improvement of the above technical scheme:
[0007] The storage assembly comprises a base plate, a hinge and two enclosing plates, the base plate is a flat plate, the enclosing plates are circular tubes, the two enclosing plates are coaxially arranged and sleeved with each other, the bottoms of the two enclosing plates are fixed on the base plate, a cavity between the two enclosing plates is used for storing the pipeline bundle which needs to be stored and taken out, the cavity is a storage cavity, the two enclosing plates are an inner enclosing plate and an outer enclosing plate respectively, the inner diameter of the outer enclosing plate is larger than the outer diameter of the inner enclosing plate, an opening and the hinge are arranged on the outer enclosing plate, and the opening is opened and closed by opening and closing of the hinge.
[0008] The power assembly is located in the inner enclosing plate, the power assembly provides power for pipeline bundle recovery, the power assembly comprises a coil spring, the coil spring can store and release elastic potential energy, one end of the coil spring is fixed relative to the base plate, and the other end of the coil spring is connected to a transmission assembly.
[0009] The power assembly further comprises a positioning frame and a baffle, the baffle is a circular plate and is parallel to the base plate, the positioning frame is a circular tube, the top of the positioning frame is fixedly connected to the baffle, and the lower end of the positioning frame is supported on the base plate, and the coil spring is located in the internal cavity of the positioning frame.
[0010] The transmission assembly comprises an axle seat, a connecting shaft, a shaft sleeve and a top cover fixer, the axle seat, the shaft sleeve and the top cover fixer are sleeved on the connecting shaft, at least one bearing is arranged in the axle seat, the connecting shaft is rotatably arranged on the axle seat through the bearing, the connecting shaft penetrates through the axle seat, the shaft sleeve is detachably arranged at one end of the connecting shaft, the shaft sleeve and the connecting shaft rotate synchronously, the shaft sleeve is connected to the coil spring, and the top cover fixer is connected to a guide assembly.
[0011] A rotating piece is arranged at the center of the coil spring, the rotating piece is in a spiral shape, one end of the rotating piece close to the center is connected to the shaft sleeve, the other end of the rotating piece is connected to one end of the inner ring of the coil spring, and one end of the outer ring of the coil spring is fixed relative to the base plate.
[0012] The guide assembly comprises a top cover, a support and a guide wheel, the top cover is a plate structure, the end, away from the shaft sleeve, of the connecting shaft penetrates through the center of the top cover and is fixed relative to the top cover and the connecting shaft through the top cover fixer, the support is arranged on the top cover, and the guide wheel is rotatably arranged on the support, the guide wheel is used for restraining the pipeline bundle to be stored and taken out, the circumferential outer side of the guide wheel is concave, and the pipeline bundle is limited to be led out along the circumferential outer side of the guide wheel.
[0013] The guide wheel and the support are connected through a fixing shaft, the fixing shaft is arranged on the support, the guide wheel is connected to the fixing shaft through a bearing, the guide assembly further comprises a limiting piece, the limiting piece is in a U shape and comprises two parallel vertical rods and a horizontal rod, two ends of the horizontal rod are connected to one end of the two vertical rods respectively, the other ends of the two vertical rods are connected to the two sides of the guide wheel respectively, the two vertical rods are connected to the fixing shaft, there is a gap between the circumferential outer side of the guide wheel and the horizontal rod of the limiting piece, and the pipeline bundle penetrates through the gap.
[0014] The central axis of the guide wheel and the connecting shaft are neither parallel nor perpendicular, and both are located in the same plane.
[0015] The guide assembly further comprises at least one set of pressing wheel groups, which are arranged at the bottom of the top cover and above the storage cavity.
[0016] The utility model discloses the beneficial effect is: (1) cancel the use of the slip ring structure, makes the optical fiber of high -power laser's integrity, reduces the risk of the device from the accident when working.(2) can gather the various lines between equipment area and work area in a system for one, does not cut off the pipeline in the pipeline bundle and adds various slip rings, namely cancels the gas slip ring, liquid slip ring, electric slip ring and light slip ring and so on slip ring structure, saves installation cost and later maintenance cost greatly.(3) after canceling the liquid slip ring, will reduce the occurrence of the leakage accident greatly.(4) uses the coil spring as the power source, need not motor drive, pure mechanical structure has longer service life under the harsh environment such as radiation, high temperature and low temperature. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the structure schematic diagram of one embodiment of the utility model.
[0018] Figure 2 It is the storage assembly structure schematic diagram of one embodiment of the utility model.
[0019] Figure 3 It is the power assembly structure schematic diagram of one embodiment of the utility model.
[0020] Figure 4 It is another view structure schematic diagram of the power assembly of one embodiment of the utility model.
[0021] Figure 5 It is the conduction assembly structure schematic diagram of one embodiment of the utility model. DETAILED DESCRIPTION
[0022] The specific embodiments of the utility model are described in detail below in combination with the drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model.
[0023] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0024] An integrated automatic pipeline deployment and retraction device that does not require slip rings, such as Figures 1 to 5 As shown, it includes a storage component 10, a power component 20, a transmission component 30, and a guiding component 40.
[0025] Storage components 10 Figure 2 As shown, the device includes a base plate 11, a hinge 13, and two side panels 12. The base plate 11 is a flat plate and serves as the base for the entire retraction device. The side panels 12 are cylindrical tubes with different diameters. The two side panels 12 are coaxially arranged and nested together, with their bottoms fixed to the base plate 11. The cavity between the two side panels 12 is used to house the fiber optic cable bundle 50 that needs to be retracted. This cavity is called the receiving cavity 14, and the cable bundle 50 is stacked in layers from bottom to top in the receiving cavity 14.
[0026] Two panels 12 are designated as an inner panel and an outer panel, respectively. The inner diameter of the outer panel is larger than the outer diameter of the inner panel, and the height of the inner panel is not less than the height of the outer panel. The outer panel has an opening and a hinge 13, which opens and closes the opening. When the hinge 13 is open, the cable harness 50 can be placed into the storage cavity 14 through the opening. Preferably, the hinge 13 opens outwards. The opening on the outer panel extends from the top to the bottom. The upper end of the hinge 13 is flush with the top of the outer panel, and the lower end of the hinge 13 is higher than the bottom of the outer panel. The width of the hinge 13 is greater than the width of the opening. Thus, the hinge 13 does not completely close the opening, but leaves a small opening at the bottom of the outer panel. The top of this small opening is the bottom of the hinge 13, and the bottom of this small opening is the bottom of the outer panel. When the cable harness 50 is housed in the housing cavity 14, one end of the cable harness 50 is led out from the small opening to the device accessing the device area, and the other end is led out from the upper end of the housing assembly 10 to the mobile device accessing the processing area.
[0027] In addition, a steel column 15 is fixed on the base plate 11, and the steel column 15 is surrounded by the inner cladding plate. The steel column 15 is used to connect the coil spring 21 of the power assembly 20.
[0028] The power assembly 20 is located within the inner enclosure panel, and the power assembly 20 provides power for the recovery of the wiring harness, such as... Figure 3 and 4 As shown, the power assembly 20 includes a coil spring 21, a positioning frame 22, and a baffle 23. The coil spring 21 can store and release elastic potential energy. One end of the coil spring 21 is connected to the steel column 15, and the other end is connected to the transmission assembly 30.
[0029] Specifically, the baffle 23 is a circular plate, the plane of which is perpendicular to the central axis of the inner circumference plate, and the central axis of the inner circumference plate passes through the center of the baffle 23. The diameter of the baffle 23 is not greater than the inner diameter of the inner circumference plate, so that the baffle 23 can be placed inside the inner circumference plate. The positioning frame 22 is cylindrical, and the top of the positioning frame 22 is fixedly connected to the baffle 23. In this embodiment, the positioning frame 22 is composed of multiple arc-shaped plates spaced apart on the same circle. The coil spring 21 is located in the internal cavity of the positioning frame 22, and the height of the positioning frame 22 is greater than the thickness of the coil spring 21. The positioning frame 22 is used to restrict the movement space of the coil spring 21. The coil spring 21 has a rotating member 24 at its center, and the rotating member 24 is spiral-shaped, in other words, the rotating member 24 is mosquito coil-shaped. One end of the rotating member 24 near the center is connected to the conduction component 30, and the other end is connected to one end of the inner ring of the coil spring 21. One end of the outer ring of the coil spring 21 is connected to the steel column 15. Specifically, as shown in the figure... Figure 3 As shown, a slender tubular positioning ring 25 is fixedly provided at one end of the outer ring of the coil spring 21. The steel column 15 is inserted into the positioning ring 25 to achieve a fixed connection between one end of the outer ring of the coil spring 21 and the steel column 15. Obviously, the thickness of the steel column 15 should be less than the height of the positioning frame 22 and approximately equal to the thickness of the coil spring 21. The thickness of the rotating component 24 is also approximately the same as the thickness of the coil spring 21, and their thickness directions are consistent. The thickness direction of the rotating component 24 and the thickness direction of the coil spring 21 are parallel to the central axis of the coil spring 21 and the rotating component 24. The transmission component 30 can drive the rotating component 24 to roll inward, and the rotating component 24 drives the coil spring 21 to roll inward simultaneously, storing elastic potential energy. Obviously, when the power assembly 20 is located inside the inner enclosure, the positioning frame 22 is supported on the base plate 11, which is equivalent to the baffle 23, the base plate 11 and the positioning frame 22 forming a cylindrical container. The baffle 23 is the top cover of the container, the positioning frame 22 is the side wall of the container, the base plate 11 is the bottom plate of the container, and the coil spring 21 is located inside the container.
[0030] The transmission component 30 is used to transmit movement between the power component 20 and the guide component 40. The transmission component 30, as shown... Figure 1 and 5As shown, the guide assembly 40 includes an axle seat 31, a connecting axle 32, an axle sleeve 33 and a top cover fixer 34. The axle seat 31, the axle sleeve 33 and the top cover fixer 34 are sleeved on the connecting axle 32. At least one bearing 35 is installed in the axle seat 31, and the connecting axle 32 is rotatably installed on the axle seat 31 through the bearing 35, and the connecting axle 32 penetrates the axle seat 31. The axle sleeve 33 is detachably installed at one end of the connecting axle 32, and when the axle sleeve 33 is sleeved on the connecting axle 32, the axle sleeve 33 and the connecting axle 32 are relatively fixed to realize synchronous rotation, and the position of the axle sleeve 33 in the length direction of the connecting axle 32 is adjustable. Specifically, the axle sleeve 33 is relatively fixedly installed on the connecting axle 32 and realizes the adjustable installation position through the screw penetrating the axle sleeve 33 in the radial direction.
[0031] The axle sleeve 33 is fixedly connected with one end of the inner ring of the rotating piece 24, and specifically, the one end of the inner ring of the rotating piece 24 is provided with a connecting protrusion 26, and the outer surface of the axle sleeve 33 is provided with a connecting groove. When the axle sleeve 33 is inserted into the inner ring of the rotating piece 24, the connecting protrusion 26 of the rotating piece 24 is inserted into the connecting groove of the axle sleeve 33. In this way, when the axle sleeve 33 rotates, the axle sleeve 33 drives one end of the rotating piece 24 to move, realizing the inner rolling of the rotating piece 24.
[0032] Further, in this embodiment, three bearings 35 are arranged in the axle seat 31 to ensure that the connecting axle 32 remains rotating without deviation and shaking. The three bearings 35 are deep groove ball bearings and / or thrust bearings. The bottom of the axle seat 31 is supported on the baffle plate 23. The axle seat 31 is composed of two small axle seats, namely an upper axle seat and a lower axle seat. The lower axle seat is supported on the baffle plate 23, and the upper axle seat is supported on the lower axle seat. Two bearings are arranged on the lower axle seat, and one bearing is arranged on the upper axle seat. A flange hole sleeve is arranged on the upper axle seat, and specifically, the upper axle seat, the flange hole sleeve and the connecting axle 32 are sleeved from outside to inside. The flange of the flange hole sleeve is located between the upper axle seat and the lower axle seat, and the flange hole sleeve is fixedly connected with the connecting axle 32 through screws to prevent the connecting axle 32 from moving in the length direction thereof.
[0033] From the above, the baffle plate 23 can be fixedly installed on the base plate 11 through bolts, the axle seat 31 can be supported and fixed on the baffle plate 23 through screws, the flange hole sleeve is limited by the flange to prevent the flange hole sleeve from being separated from the axle seat 31, and the stability of the rotation of the connecting axle 32 is further ensured.
[0034] The guide assembly 40 is as shown in FIG. 2. Figure 1The guide assembly 40 is shown, including a top cover 41, a bracket 42, a guide wheel 43, a pressure wheel set 44, and a limiting member 45. The top cover 41 is a plate structure, and the end of the connecting shaft 32 away from the shaft sleeve 33 passes through the center of the top cover 41, and then the top cover 41 and the connecting shaft 32 are relatively fixed by the top cover fixer 34, and the position of the top cover fixer 34 on the connecting shaft 32 is adjustable. The outer diameter of the top cover 41 is not less than the inner diameter of the inner surrounding plate, and at the same time does not block the pipeline bundle 50 from the upper end of the receiving cavity 14. For the guide assembly 40, the top cover 41 acts as a carrier. The bracket 42 is installed on the top cover 41, and preferably, the bracket 42 is arranged at the periphery of the top cover 41, that is, away from the center axis of rotation of the top cover 41. The guide wheel 43 is rotatably installed on the bracket 42, and the guide wheel 43 is used to constrain the winding and unwinding of the pipeline bundle 50. Specifically, the guide wheel 43 and the bracket 42 are connected by a fixed shaft installed on the bracket 42, and the guide wheel 43 is connected to the fixed shaft by a bearing, so that the guide wheel 43 can rotate around the fixed shaft as the center axis. Preferably, the center axis of the guide wheel 43 and the connecting shaft 32 are not parallel or perpendicular, and both are located in the same plane. The circumferential outer side of the guide wheel 43 is concave, which is convenient for accommodating and guiding the pipeline bundle 50. The limiting member 45 is U-shaped, that is, the limiting member 45 includes two parallel vertical rods and a horizontal rod, the two ends of the horizontal rod are connected to one end of the two vertical rods, respectively, and the other ends of the two vertical rods are connected to the two sides of the guide wheel 43, respectively, and the two vertical rods are connected to the fixed shaft. There is a gap between the circumferential outer side of the guide wheel 43 and the horizontal rod of the limiting member 45, and the pipeline bundle 50 passes through the gap.
[0035] From the above, by changing the height of the bracket 42 and the like, the included angle between the plane where the guide wheel 43 is located and the horizontal plane can be adjusted.
[0036] The pressure wheel set 44 is provided with at least one set, and the pressure wheel set 44 is arranged at the bottom of the top cover 41, located directly above the receiving cavity 14. The pressure wheel set 44 includes a pressure wheel seat and a plurality of pressure wheels, and the pressure wheel seat is fixedly installed at the bottom of the top cover 41, and the plurality of pressure wheels are rotatably installed on the pressure wheel seat. Preferably, the center axis of the pressure wheel is perpendicular to the connecting shaft 32. When the pipeline bundle 50 is recovered, the pressure wheel contacts and presses down the pipeline bundle 50 to optimize the layout of the line.
[0037] The winding direction of the pipeline bundle 50 is opposite to the torsion direction of the coil spring 21, and the working number of turns of the coil spring 21 is greater than the winding number of turns of the pipeline bundle 50.
[0038] Based on the above structure, the working principle and process of the utility model are as follows: when the pipeline bundle 50 is put into the winding and unwinding device, first, the screw connected with the connecting shaft 32 on the top cover fixer 34 is unscrewed to disassemble the guide assembly 40. Then, the hinge 13 is opened, the pipeline bundle 50 is put into the storage cavity 14 of the storage assembly 10 in a coiled manner, the hinge 13 is closed, one end of the pipeline bundle 50 is led out from the small opening below the hinge 13, and the other end is led out from the top of the storage cavity 14. Then the guide assembly 40 is assembled back to the winding and unwinding device, and the top cover fixer 34 and the top cover 41 are fixedly connected. Finally, the end of the pipeline bundle 50 led out from the top of the storage cavity 14 is connected to the mobile device after passing between the guide wheel 43 and the limiting piece 45.
[0039] The pipeline bundle 50 is pulled out by the mobile device in the working area through the movement of the mobile device itself when the external system works, and the pipeline bundle 50 in the winding and unwinding device is driven to be pulled out, in this process, the pipeline bundle 50 passes through the guide wheel 43, drives the whole guide assembly 40 to move in the direction opposite to the coiling direction of the pipeline bundle 50, that is, rotates around the connecting shaft 32, the guide assembly 40 drives the connecting shaft 32 to rotate, the connecting shaft 32 transmits the torque to the shaft sleeve 33, the shaft sleeve 33 transmits the movement to the coil spring 21 through the rotating piece 24, the coil spring 21 is coiled, and the torsion is absorbed and stored. The force recovered by the coil spring 21 continuously increases with the increase of the length of the pulled-out pipeline bundle 50 in the process of pulling out the pipeline bundle 50, and the force given by the external mobile device is equal to or the force given by the external mobile device is less than the force recovered by the coil spring 21, and the pipeline bundle 50 will stop the pulling-out process after the pipeline bundle 50 in the winding and unwinding device is pulled out.
[0040] The pipeline bundle 50 is pulled out by the mobile device in the working area through the movement of the mobile device itself when the external system works, and the pipeline bundle 50 in the winding and unwinding device is driven to be pulled out, in this process, the pipeline bundle 50 passes through the guide wheel 43, drives the whole guide assembly 40 to move in the direction opposite to the coiling direction of the pipeline bundle 50, that is, rotates around the connecting shaft 32, the guide assembly 40 drives the connecting shaft 32 to rotate, the connecting shaft 32 transmits the torque to the shaft sleeve 33, the shaft sleeve 33 transmits the movement to the coil spring 21 through the rotating piece 24, the coil spring 21 is coiled, and the torsion is absorbed and stored. The force recovered by the coil spring 21 continuously increases with the increase of the length of the pulled-out pipeline bundle 50 in the process of pulling out the pipeline bundle 50, and the force given by the external mobile device is equal to or the force given by the external mobile device is less than the force recovered by the coil spring 21, and the pipeline bundle 50 will stop the pulling-out process after the pipeline bundle 50 in the winding and unwinding device is pulled out.
[0041] Finally, it is necessary to point out that: the above examples are only used to further illustrate the technical scheme of the utility model, and cannot be understood as limiting the protection scope of the utility model, and some non-essential improvements and adjustments made by the person skilled in the art according to the above content of the utility model belong to the protection scope of the utility model.
Claims
1. A pipeline integrated automatic launch and recovery device without slip ring, characterized in that, The utility model provides a kind of power supply device, including storage component (10) and the power component (20) installed in storage component (10), transmission component (30), guide component (40), pipeline bundle (50) is wound in storage component (10), one end of pipeline bundle (50) is led out to mobile device by guide component (40), guide component (40) is connected by transmission component (30) the power component (20) that can accumulate elastic potential, when mobile device pulls the one end of pipeline bundle (50) and moves, the one end of pipeline bundle (50) is pulled out from storage component (10), when the one end of pipeline bundle (50) is pulled, drive guide component (40) rotates, guide component (40) drives power component (20) to rotate by transmission component (30), and power component (20) accumulates elastic potential.
2. A reeling device according to claim 1, characterized in that Storage component (10) includes base plate (11), hinge (13) and two enclosing plates (12), base plate (11) is a flat plate, enclosing plate (12) is circular tube, the diameters of two enclosing plates (12) are different, two enclosing plates (12) are coaxially arranged and are sleeved with each other, the bottoms of two enclosing plates (12) are fixed on base plate (11), and the cavity between two enclosing plates (12) is used to store pipeline bundle (50) that needs to be stored and taken out, the cavity is storage cavity (14), two enclosing plates (12) are inner enclosing plate and outer enclosing plate respectively, the inner diameter of outer enclosing plate is greater than the outer diameter of inner enclosing plate, and opening and hinge (13) are provided on outer enclosing plate, the opening and closing of opening are realized by the opening and closing of hinge (13).
3. A reeling device according to claim 2, characterized in that: Power component (20) is located in the inner enclosing plate, and power component (20) provides pipeline bundle recovery power, power component (20) includes coil spring (21), coil spring (21) can store and release elastic potential, one end of coil spring (21) is fixed relative to base plate (11), and the other end is connected to transmission component (30).
4. A reeling device according to claim 3, characterized in that: Power component (20) further includes positioning frame (22) and baffle (23), baffle (23) is a circular plate, baffle (23) is parallel to base plate (11), positioning frame (22) is circular tube, the top of positioning frame (22) is fixedly connected to baffle (23), and the lower end is supported on base plate (11), and coil spring (21) is located in the internal cavity of positioning frame (22).
5. The stowing device of claim 3, wherein: Transmission component (30) includes shaft seat (31), connecting shaft (32), shaft sleeve (33) and top cover fixer (34), shaft seat (31), shaft sleeve (33) and top cover fixer (34) are sleeved on connecting shaft (32), at least one bearing (35) is installed in shaft seat (31), connecting shaft (32) is rotatably installed on shaft seat (31) through bearing (35), connecting shaft (32) passes through shaft seat (31), shaft sleeve (33) is detachably installed on one end of connecting shaft (32), shaft sleeve (33) and connecting shaft (32) rotate synchronously, shaft sleeve (33) is connected to coil spring (21), and top cover fixer (34) is connected to guide component (40).
6. A reeling device according to claim 5, characterized in that: The center of the coil spring (21) is provided with a rotating member (24), the rotating member (24) is spiral, one end of the rotating member (24) near the center is connected with the shaft sleeve (33), the other end is connected with one end of the inner ring of the coil spring (21), and the other end of the outer ring of the coil spring (21) is fixed relative to the base plate (11).
7. A reeling device according to claim 5 or 6, characterised in that: The guide assembly (40) comprises a top cover (41), a bracket (42) and a guide wheel (43), the top cover (41) is a plate structure, one end of the connecting shaft (32) away from the shaft sleeve (33) passes through the center of the top cover (41) and is fixed relative to the top cover (41) and the connecting shaft (32) through the top cover fixer (34), the bracket (42) is installed on the top cover (41), the guide wheel (43) is rotatably installed on the bracket (42), the guide wheel (43) is used for restraining the pipe bundle (50) to be wound and unwound, the circumferential outer side of the guide wheel (43) is concave, and the pipe bundle (50) is limited to be led out along the circumferential outer side of the guide wheel (43).
8. A reeling device according to claim 7, characterized in that: The guide wheel (43) and the bracket (42) are connected through a fixing shaft, the fixing shaft is installed on the bracket (42), the guide wheel (43) is connected to the fixing shaft through a bearing, the guide assembly (40) further comprises a limiting member (45), the limiting member (45) is U-shaped and comprises two parallel vertical rods and a horizontal rod, two ends of the horizontal rod are connected with one end of the two vertical rods respectively, the other ends of the two vertical rods are connected with two sides of the guide wheel (43) respectively, the two vertical rods are connected with the fixing shaft, there is a gap between the circumferential outer side of the guide wheel (43) and the horizontal rod of the limiting member (45), and the pipe bundle (50) passes through the gap.
9. A reeling device according to claim 8, characterized in that: The central axis of the guide wheel (43) and the connecting shaft (32) are not parallel and not perpendicular, and are located in the same plane.
10. The retraction device of claim 7, wherein: The guide assembly (40) further comprises at least one set of pressing wheel groups (44), the pressing wheel groups (44) are arranged at the bottom of the top cover (41) and located directly above the storage cavity (14).