Full-automatic pipe coiling device

Abstract

The utility model discloses a full-automatic pipe winding device which comprises a frame, a reel device, a pipe clamping device and a brake mechanism. The tops of the two sides of the frame are each provided with a support. The reel device comprises a winding drum and a supporting shaft, and a hose is wound on the winding drum; the winding drum is rotationally connected with the two supports through a supporting shaft, and a coil spring is further arranged between the winding drum and the supporting shaft. The pipe clamping device is located on one side of the winding drum and used for controlling the winding drum to rotate or be fixed. The brake mechanism is located on the other side of the winding drum and used for controlling the rotating speed of the winding drum. The device is simple in structure, convenient and rapid to operate, capable of achieving rapid inflation operation in a limited deck space, capable of automatically recycling the inflation hose after inflation operation is completed, small in size and small in occupied space, and interference of disordered decks on other operations is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe reeling machines, in particular to a full-automatic pipe reeling device. Background Art

[0002] On large ships and other equipment, the tires, hydraulic systems, and other equipment of carrier-based aircraft are prone to insufficient air pressure due to frequent takeoffs and landings and high-intensity operating environments. Regular inflation and maintenance are required to ensure operational performance and flight safety. Traditional inflation equipment often uses fixed or manual operation methods, which has low operational flexibility and occupies a large space, making it unsuitable for environments such as ships. Especially in limited deck space and complex marine operating conditions, ground support equipment must not only perform tasks efficiently and reliably, but also have functions such as rapid deployment and automatic recovery to ensure that the normal operation of other equipment is not affected during the multi-aircraft linkage support process.

[0003] Therefore, there is an urgent need to develop an automatic inflatable hose reel device suitable for ships. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to solve the problems in the prior art that the inflation equipment is inconvenient to operate, occupies a large space, and requires a lot of manual intervention, and to provide a fully automatic hose reel device with a simple structure, convenient and quick operation, which can realize rapid inflation operation in a limited deck space and can automatically recycle the inflation hose after the inflation operation is completed. It has a small size, takes up little space, and avoids interference of deck clutter with other operations.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: a fully automatic pipe reel device, characterized in that it includes a frame, a reel device, a pipe clamping device and a brake mechanism;

[0006] The frame is a frame structure with rollers at the bottom and a bracket at the top of each side of the frame;

[0007] The reel device includes a reel and a support shaft, a hose is wound around the reel; the reel is rotatably connected to the two brackets via the support shaft, and a coil spring is provided between the reel and the support shaft. In an initial state, the coil spring is in a relaxed state;

[0008] The pipe clamping device is located on one side of the reel and is used to control the rotation or fixation of the reel;

[0009] The brake mechanism is located on the other side of the reel and is used to control the rotation speed of the reel.

[0010] Furthermore, the reel includes two side discs and a cylinder located between the two side discs, and the cylinder is arranged coaxially with the two side discs and fixedly connected; the support shaft includes a fixed shaft and a rotating shaft, one end of the fixed shaft is connected to one end of the rotating shaft through a bearing, the other end of the fixed shaft is fixedly connected to one of the brackets, and the other end of the rotating shaft is rotatably connected to the other bracket; the reel is sleeved on the support shaft, one side plate of which is rotatably connected to the fixed shaft, and the other side plate is fixedly connected to the rotating shaft, and there is a distance between the cylinder and the support shaft; the coil spring is wound on the fixed shaft, the inner end of which is fixedly connected to the fixed shaft, and the outer end is fixedly connected to the cylinder.

[0011] Furthermore, the pipe clamping device includes a ratchet, a pawl and a fixed disk, and the ratchet and the fixed disk sleeve are both arranged on the fixed shaft, wherein the ratchet is fixedly connected to the side disc and has a clearance fit with the fixed shaft, and the fixed disk is fixedly connected to the fixed shaft; the pawl is located outside the ratchet, and one end of it is rotatably connected to the fixed disk through a connecting shaft; a tension spring is provided on one side of the pawl, one end of the tension spring is connected to the pawl, and the other end is connected to the fixed disk through a spring seat.

[0012] Furthermore, at least one notch is provided on the circumferential surface of the ratchet.

[0013] Furthermore, the brake mechanism includes a driving disc and a brake disc, and the driving disc and the driven disc are both mounted on a rotating shaft, wherein the driving disc is fixedly connected to the rotating shaft or the side disc, and the brake disc is fixedly connected to the bracket or the frame and is clearance-matched with the rotating shaft; a plurality of brake blocks are distributed around the driving disc, and the brake blocks are connected to the driving disc in a sliding manner and can move radially along the driving plate; a reset spring is also provided between the brake block and the middle of the driving disc or the rotating shaft; a friction ring is provided on the side of the brake disc close to the driving disc, and the friction ring is arranged coaxially with the rotating shaft and is located on the outside of the driving disc. When the driving disc rotates, the brake block can move toward the outside of the driving disc and fit with the friction ring to generate friction.

[0014] Furthermore, a channel is provided at one end of the rotating shaft away from the fixed shaft, and the channel extends to a position near the side disc and then bends toward one side of the rotating shaft and passes through the side of the rotating shaft; a connecting pipe is fixed on the side wall of the rotating shaft at a position corresponding to the channel, one end of the connecting pipe is connected to the channel and closes the end of the channel, and the inner end of the hose is connected to the other end of the connecting pipe; a rotary joint and an adapter are provided at the end of the rotating shaft, and the adapter is connected to the rotating shaft through the rotary joint, and the adapter is connected to the channel.

[0015] Furthermore, a pipe arranger is provided at the lower part of the frame, and the pipe arranger includes a bidirectional screw rod, a catheter slider and a guide rod; the two ends of the bidirectional screw rod are rotatably connected to the two sides of the frame through a support block respectively, and the catheter slider is connected to the bidirectional screw rod with a thread; the guide rod is arranged in parallel with the bidirectional screw rod, and its two ends are fixedly connected to the two support blocks respectively, and the catheter slider is provided with a guide hole, and is slidably connected to the guide rod through the guide hole; a catheter frame is provided on the catheter slider, and the outer end of the hose passes through the catheter frame; the end of the bidirectional screw rod close to the rotating shaft passes through the support block and is connected to a driven pulley, and a driving pulley is provided on the rotating shaft corresponding to the position of the driven pulley, and a transmission belt is wound around the driving pulley and the driven pulley.

[0016] Furthermore, the diameter of the driving pulley is larger than the diameter of the driven pulley.

[0017] Furthermore, the catheter rack includes two vertical rollers and two horizontal rollers, and a catheter hole is formed between the two vertical rollers and the two horizontal rollers; wherein, the vertical rollers are vertically arranged on the catheter slider and are rotatably connected to the catheter slide; the two ends of the two horizontal rollers are respectively connected to the two ends of the catheter slider through a vertical support rod.

[0018] Furthermore, outer covers are provided around and on the upper side of the frame; on the side of the outer cover close to the pipe rack, a pipe outlet hole is provided corresponding to the position of the pipe rack, and the outer end of the hose passes through the conduit hole and extends out from the pipe outlet hole.

[0019] Compared with the prior art, the utility model has the following advantages:

[0020] 1. By installing a coil spring between the cylinder and the fixed shaft, the air tube can be automatically retracted by releasing the hand after inflation is completed, eliminating the need for manual intervention and reducing the operational burden. At the same time, the automatic retraction function can effectively save space, keep the deck tidy, and prevent the air tube from being scattered on the ground and affecting other ground operations.

[0021] 2. A brake mechanism is set between the frame and the side disc. When the air hose is retracted too quickly, the brake block moves outward under the action of centrifugal force. When the brake block contacts the friction ring, friction is generated, thereby automatically realizing the deceleration function, preventing equipment wear or accidental injury to personnel caused by excessive air hose retraction. This not only improves the safety of the hose reel device, but also reduces maintenance costs and potential safety hazards.

[0022] 3. A tube clamping device is provided on the outer side of the side disc. The tube clamping device mainly consists of a ratchet and a pawl. In this way, each time a section of the air tube is pulled out, the air tube will be locked to prevent it from retracting, thereby meeting the inflation requirements of different lengths; it improves the flexibility of operation, avoids the tedious operation of manual fixing, and makes the inflation operation more convenient and efficient; at the same time, a notch is provided on the ratchet. In this way, when the pawl extends into the notch, it tilts in the direction of the tension spring under the action of the tension spring, so that the pawl can avoid hindering the reverse rotation of the ratchet, thereby ensuring that the hose recovery can be carried out normally and stably.

[0023] 4. A pipe arranger is provided at the lower part of the frame, and the pipe arranger is driven by the active pulley and the driven pulley, so that the air pipe can be evenly arranged when pulled out and retracted, avoiding the entanglement and twisting of the pipeline, extending the service life of the air pipe, and making the inflation operation smoother and more efficient.

[0024] 5. An outer cover is provided around and on the upper side of the frame, which has certain waterproof and dustproof functions. It can adapt to the high humidity and high salt environment in the marine environment, reduce the impact of salt spray and dust on the mechanism, and thus extend the service life and reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of the present utility model.

[0026] Figure 2 This is a schematic structural diagram of the utility model with the outer cover removed.

[0027] Figure 3 This is a schematic diagram of the structure of the other side of the utility model after removing the outer cover.

[0028] Figure 4 It is a structural schematic diagram of the reel device in the utility model.

[0029] Figure 5 for Figure 4 sectional view of .

[0030] Figure 6 It is a schematic diagram of the brake disc in the present invention.

[0031] Figure 7 It is a structural diagram of the pipe clamping device.

[0032] In the figure: 1-frame, 2-roller, 3-bracket, 4-hose, 5-coil spring, 6-side disc, 7-cylinder, 8-fixed shaft, 9-rotating shaft, 10-ratchet, 11-pawl, 12-fixed disc, 13-tension spring, 14-active disc, 15-brake disc, 16-brake block, 17-return spring, 18-connecting pipe, 19-rotating joint, 20-adapter, 21-bidirectional screw, 22-conduit slider, 23-guide rod, 24-support block, 25-conduit frame, 26-driven pulley, 27-active pulley, 28-transmission belt, 29-outer cover, 30-outlet hole. DETAILED DESCRIPTION

[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not require further definition or explanation in subsequent figures. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicate positions or relationships based on the positions or relationships described in the figures, or the positions or relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of the utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed to indicate or imply relative importance. Furthermore, terms such as "horizontal" and "vertical" do not require that a component be absolutely horizontal or overhanging, but rather may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical" and does not mean that the structure must be completely horizontal, but may be slightly tilted. It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0036] Example: See Figure 1-Figure 7 A fully automatic pipe reel device comprises a frame 1, a reel device, a pipe clamping device and a brake mechanism.

[0037] The frame 1 is a frame structure and is formed by welding metal rods / tubes; the frame 1 is a rectangular structure and has two layers, a roller 2 is provided at the bottom, and a bracket 3 is provided on the top of both sides of the frame 1, that is, on the frame 1.

[0038] The reel device comprises a drum and a support shaft, with a hose 4 wound around the drum. The drum is rotatably connected to two brackets 3 via the support shaft. A coil spring 5 is disposed between the drum and the support shaft. Initially, the coil spring 5 is relaxed. Specifically, the drum comprises two circular discs 6 and a cylinder 7 located between the two discs 6. The cylinder 7 is coaxially arranged and fixedly connected to the two discs 6. The support shaft comprises a fixed shaft 8 and a rotating shaft 9. One end of the fixed shaft 8 is connected to one end of the rotating shaft 9 via a bearing. The end of the rotating shaft 9 connected to the fixed shaft 8 is provided with a groove, into which the bearing is embedded. The other end of the fixed shaft 8 is fixedly connected to one of the brackets 3, and the other end of the rotating shaft 9 is rotatably connected to the other bracket 3. The drum is sleeved onto the support shaft, with one side plate rotatably connected to the fixed shaft 8 and the other side plate fixedly connected to the rotating shaft 9. A gap is provided between the cylinder 7 and the support shaft. This allows the drum to rotate synchronously with the rotating shaft 9 while the fixed shaft 8 does not rotate. The coil spring 5 is wound on the fixed shaft 8 , with its inner end fixedly connected to the fixed shaft 8 and its outer end fixedly connected to the cylinder 7 .

[0039] To facilitate air supply and the retraction and extension of the hose 4, a channel is defined at the end of the rotating shaft 9 facing away from the fixed shaft 8. This channel extends to a position near the side disc 6, then bends toward one side of the rotating shaft 9 and penetrates the side of the rotating shaft 9. A connecting tube 18 is fixed to the side wall of the rotating shaft 9 at a position corresponding to this channel. One end of this connecting tube 18 communicates with the channel and seals the end of the channel. Specifically, the diameter of the connecting tube 18 is greater than or equal to the diameter of the channel, and the outlet of the channel is sealed to the inside of the connecting tube 18. During operation, the other end of the connecting tube 18 extends to a position near the outside of the cylinder 7, bends against the inside of the reel, and penetrates the side disc 6. The inner end of the hose 4 is connected to the end of the connecting tube 18 that passes through the side disc 6; the outer end is used to output gas after being stretched. A rotary joint 19 and an adapter 20 are provided at the end of the rotating shaft 9. The adapter 20 is connected to the rotating shaft 9 through the rotary joint 19, and the adapter 20 is connected to the channel; in this way, it is more convenient to connect to the gas source, and the rotation of the rotating shaft 9 will not affect the gas output.

[0040] The tube clamping device is located on one side of the reel and is used to control the rotation or fixation of the reel. Specifically, the tube clamping device includes a ratchet 10, a pawl 11, and a fixed disk 12. The ratchet 10 and fixed disk 12 are both mounted on the fixed shaft 8. The ratchet 10 is fixedly connected to the side disc 6 and has a clearance fit with the fixed shaft 8, while the fixed disk 12 is fixedly connected to the fixed shaft 8. The pawl 11 is located on the outside of the side wall of the ratchet 10, with one end rotatably connected to the fixed disk 12 via a connecting shaft. A tension spring 13 is provided on one side of the pawl 11. One end of the tension spring 13 is connected to the pawl 11, and the other end is connected to the fixed disk 12 via a spring seat. The tension spring 13 allows the pawl 11 to adhere tightly to the ratchet 10. At least one notch is provided on the circumference of the ratchet 10. When the pawl 11 is located within the notch, the tension spring 13 causes the pawl 11 to rotate. That is, in the initial state, when the ratchet 10 rotates forward, the pawl 11 is tightly attached to the ratchet 10 under the action of the tension spring 13, and is tightly attached to the ratchet teeth of the ratchet 10, which can prevent the ratchet 10 from rotating in the reverse direction; when the pawl 11 is located in the notch, the pawl 11 is directed in the opposite direction of the ratchet 10 under the action of the tension spring 13. At this time, if the ratchet 10 rotates in the reverse direction, the pawl 11 no longer hinders the ratchet 10, so that the ratchet 10 can rotate freely in the reverse direction; if the ratchet 10 rotates forward again, the thorns of the ratchet 10 will again drive the pawl 11 to restore its state to face the square of the ratchet 10.

[0041] The brake mechanism is located on the other side of the reel and is used to control the rotation speed of the reel. In a specific implementation, the brake mechanism includes an active disc 14 and a brake disc 15. The active disc 14 and the driven disc are both mounted on the rotating shaft 9. The active disc 14 is fixedly connected to the rotating shaft 9 or the side disc 6, and the brake disc 15 is fixedly connected to the bracket 3 or the frame 1 and has a clearance fit with the rotating shaft 9. When this solution is implemented, the brake disc 15 is fixedly connected to the frame 1 via the outer cover 29. Several brake blocks 16 are distributed around the active disc 14. The brake blocks 16 are connected to the active disc 14 in a sliding fit and can move radially along the active disc. As an embodiment, a slide groove is provided along the radial direction of the brake disc 15 at the position corresponding to the brake block 16. A slider is provided in the slide groove for sliding fit. The brake block 16 is fixedly connected to the slider. A return spring 17 is also provided between the brake block 16 and the middle part of the active disc 14 or the rotating shaft 9. During operation, one end of the return spring 17 is fixedly connected to the brake shoe 16, and the other end is fixedly connected to the slider. The slider is connected to the center of the active disk 15 via a double connecting rod. The double connecting rod is rotatably connected via a connecting shaft to ensure that the brake shoe 16 is located near the center of the brake disk 15 when the active disk 14 is rotating at a low speed or not rotating. A friction ring is provided on the side of the brake disk 15 near the active disk 14. The friction ring is arranged coaxially with the rotating shaft 9 and is located outside the active disk 14. When the active disk 14 rotates, the brake shoe 16 can move outward from the active disk 14. When the active disk 14 reaches a certain speed, the brake shoe 16 can overcome the tension of the return spring 17 and slide against the friction ring to generate friction, thereby achieving deceleration.

[0042] During implementation, a pipe arranging device is provided at the lower part of the vehicle frame 1, and the pipe arranging device includes a bidirectional screw 21, a conduit slider 22 and a guide rod 23. The two ends of the bidirectional screw 21 are rotatably connected to the two sides of the vehicle frame 1 through a support block 24 respectively, and the conduit slider 22 is threadedly connected to the bidirectional screw 21; the guide rod 23 is arranged parallel to the bidirectional screw 21, and its two ends are fixedly connected to the two support blocks 24 respectively. The conduit slider 22 is provided with a guide hole, and is slidably connected to the guide rod 23 through the guide hole. In this solution, the cooperation mode between the bidirectional screw 21 and the conduit slider 22 is a mature existing technology. During operation, when the conduit slider 22 moves to one end of the bidirectional screw 21 (after being fitted with the support block 24), it can automatically turn and move toward the other end of the screw until it moves to the other end of the bidirectional screw 21 (after being fitted with the support block 24), and then turns and moves in the opposite direction again. A catheter frame 25 is provided on the catheter slider 22, through which the outer end of the hose 4 passes. The end of the bidirectional screw 21 near the rotating shaft 9 passes through a support block 24 and is connected to a driven pulley 26. A driving pulley 27 is provided on the rotating shaft 9 at a position corresponding to the driven pulley 26. A transmission belt 28 is wound around the driving pulley 27 and the driven pulley 26. The driving pulley 27 drives the driven pulley 26 to rotate via the transmission belt 28. The diameter of the driving pulley 27 is larger than that of the driven pulley 26, thereby increasing the movement speed of the catheter slider 22. In one embodiment, the catheter frame 25 includes two vertical rollers and two horizontal rollers, with a catheter hole formed between the two vertical rollers and the two horizontal rollers. The vertical rollers are vertically mounted on the catheter slider 22 and rotatably connected to the catheter slider. The two horizontal rollers are connected to the ends of the catheter slider 22 via vertical support rods. This reduces friction between the hose 4 and the catheter frame 25 during expansion and contraction, thereby reducing wear.

[0043] During implementation, outer covers 29 are provided on all sides and the upper side of the frame 1, wherein the outer cover 29 on the frame 1 is arc-shaped and covers the reel device. On the side of the outer cover 29 close to the pipe rack, a pipe outlet hole 30 is provided corresponding to the position of the pipe rack. The outer end of the hose 4 passes through the conduit hole and extends from the pipe outlet hole 30, and is connected to a connector after the hose 4 extends out of the pipe outlet hole 30. When the frame 1 is a rectangular parallelepiped, the pipe outlet hole 30 is located on the outer cover 29 close to one end of the pipe rack. During implementation, a soft buffer ball is installed at the end of the hose 4 extending from the outer cover 29, and the volume of the buffer ball is larger than the pipe outlet hole 30; due to the end of the pipe collection process, the hose 4 also has a certain speed. By providing the buffer ball, the impact of the connector at the outer end of the hose 4 and the outer cover 29 is reduced, which can effectively protect the connector.

[0044] During use, the hose reel is positioned appropriately and the right adapter 20 is connected to the air source. The hose 4 is then pulled out, causing the reel to rotate. This rotation contracts (tightens) the internal coil spring 5, storing energy. Simultaneously, the reel also rotates the shaft 9, which in turn rotates the driving pulley 27 on the shaft 9, which in turn rotates the driven pulley 26 via the transmission belt 28. The driven pulley 26 in turn rotates the bidirectional screw 21, causing the guide slide 22 to reciprocate on the bidirectional screw 21. During the hose 4 retraction process, when the reel rotates to a certain position and the pawl 11 is within the range of the ratchet teeth of the ratchet wheel 10, the pawl 11 engages with the teeth. Releasing the hose 4 will cause the pawl 11 to become stuck on the ratchet wheel 10, preventing the reel from rotating. When the pawl 11 is within the notch of the ratchet wheel 10, the pawl 11 disengages from the teeth. Pulling the hose 4 again causes the ratchet wheel 10 to rotate, causing the pawl 11 to reengage with the teeth. After the inflation is completed, first pull the hose 4 so that the pawl 11 is located in the notch of the ratchet 10, and then release the hose 4. At this time, the pawl 11 is directed in the opposite direction of the ratchet 10 under the action of the tension spring 13, and the elastic potential energy stored in the coil spring 5 is released, which will rebound and cause the reel to rotate in the opposite direction. At this time, the pawl 11 cannot get stuck on the ratchet 10, and the reel rotates in the opposite direction, so that the hose 4 is recovered. The hose 4 can be neatly arranged on the cylinder 7 under the left and right reciprocating motion of the pipe arranger.

[0045] When the reel rotates too fast, the brake pads 16 on the brake disc 15 adhere to the friction ring under the action of centrifugal force and generate friction. The faster the rotation speed, the greater the friction, causing the reel to start to slow down and prevent the tube winding speed from being too fast, thereby increasing the safety of the entire mechanism.

[0046] This solution incorporates a coil spring 5 between the cylinder 7 and the fixed shaft 8. Once inflation is complete, the hose automatically retracts by releasing the spring, eliminating the need for manual intervention and reducing operational burden. This automatic retraction function also effectively saves space, keeps the deck tidy, and prevents the hose from being scattered on the ground and disrupting other ground operations. A brake mechanism is provided between the frame 1 and the side disc 6. When the hose retracts too quickly, the brake block 16 moves outward under the influence of centrifugal force. Contact between the brake block 16 and the friction ring creates friction, automatically decelerating the hose, preventing equipment wear or personal injury caused by overly rapid hose retraction. This improves the safety of the hose reel while reducing maintenance costs and potential safety hazards. A tube clamping device is provided on the outside of the side disc 6. The device is mainly composed of a ratchet 10 and a pawl 11. Each time a section of the trachea is pulled out, the trachea is locked to prevent it from retracting, thus meeting the inflation requirements of different lengths. This improves the flexibility of operation, avoids the tedious operation of manual fixing, and makes the inflation operation more convenient and efficient. At the same time, a notch is provided on the ratchet 10. When the pawl 11 extends into the notch, it tilts in the direction of the tension spring 13 under the action of the tension spring 13. This prevents the pawl 11 from hindering the reverse rotation of the ratchet 10, thereby ensuring that the hose 4 can be recovered normally and stably. A tube loader is provided at the bottom of the frame 1. The tube loader is driven by the active pulley 27 and the driven pulley 26, so that the trachea can be evenly arranged when pulled out and retracted, avoiding entanglement and twisting of the pipeline, extending the service life of the trachea, and making the inflation operation smoother and more efficient. An outer cover 29 is provided around and on the upper side of the frame 1, which has certain waterproof and dustproof functions, can adapt to the high humidity and high salt environment in the marine environment, reduce the impact of salt mist and dust on the mechanism, and thus extend the service life and reliability of the equipment.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the technical solution. Ordinary technicians in this field should understand that those modifications or equivalent replacements of the technical solution of the present invention that do not depart from the purpose and scope of the technical solution of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A fully automatic pipe reeling device, characterized by: It includes a frame, a reel device, a pipe clamping device and a brake mechanism; The frame is a frame structure with rollers at the bottom and a bracket at the top of each side of the frame; The reel device includes a reel and a support shaft, a hose is wound around the reel; the reel is rotatably connected to the two brackets via the support shaft, and a coil spring is provided between the reel and the support shaft. In an initial state, the coil spring is in a relaxed state; The pipe clamping device is located on one side of the reel and is used to control the rotation or fixation of the reel; The brake mechanism is located on the other side of the reel and is used to control the rotation speed of the reel.

2. The fully automatic pipe reeling device according to claim 1, characterized in that: The reel includes two side discs and a cylinder located between the two side discs, and the cylinder is arranged coaxially with the two side discs and fixedly connected; the support shaft includes a fixed shaft and a rotating shaft, one end of the fixed shaft is connected to one end of the rotating shaft through a bearing, the other end of the fixed shaft is fixedly connected to one of the brackets, and the other end of the rotating shaft is rotatably connected to the other bracket; the reel is sleeved on the support shaft, one side plate of which is rotatably connected to the fixed shaft, the other side plate is fixedly connected to the rotating shaft, and there is a distance between the cylinder and the support shaft; the coil spring is wound on the fixed shaft, the inner end of which is fixedly connected to the fixed shaft, and the outer end is fixedly connected to the cylinder.

3. The fully automatic pipe reeling device according to claim 2, characterized in that: The pipe clamping device includes a ratchet, a pawl and a fixed disk, wherein the ratchet and the fixed disk sleeve are both arranged on the fixed shaft, wherein the ratchet is fixedly connected to the side disc and has a clearance fit with the fixed shaft, and the fixed disk is fixedly connected to the fixed shaft; the pawl is located outside the ratchet, and one end of the pawl is rotatably connected to the fixed disk through a connecting shaft; a tension spring is provided on one side of the pawl, one end of the tension spring is connected to the pawl, and the other end is connected to the fixed disk through a spring seat.

4. The fully automatic pipe reeling device according to claim 3, characterized in that: At least one notch is provided on the circumference of the ratchet.

5. The fully automatic pipe reeling device according to claim 2, characterized in that: The brake mechanism includes a driving disc and a brake disc, and the driving disc and the driven disc are both mounted on a rotating shaft, wherein the driving disc is fixedly connected to the rotating shaft or the side disc, and the brake disc is fixedly connected to the bracket or the frame and is clearance-matched with the rotating shaft; a plurality of brake blocks are distributed around the driving disc, and the brake blocks are connected to the driving disc in a sliding manner and can move radially along the driving plate; a return spring is also provided between the brake block and the middle of the driving disc or the rotating shaft; a friction ring is provided on the side of the brake disc close to the driving disc, and the friction ring is arranged coaxially with the rotating shaft and is located on the outside of the driving disc. When the driving disc rotates, the brake block can move toward the outside of the driving disc and fit with the friction ring to generate friction.

6. The fully automatic pipe reeling device according to claim 2, characterized in that: A channel is provided at the end of the rotating shaft facing away from the fixed shaft, and the channel extends to a position near the side disc, then bends toward one side of the rotating shaft and passes through the side of the rotating shaft; a connecting pipe is fixed on the side wall of the rotating shaft at a position corresponding to the channel, one end of the connecting pipe is connected to the channel and closes the end of the channel, and the inner end of the hose is connected to the other end of the connecting pipe; a rotary joint and an adapter are provided at the end of the rotating shaft, and the adapter is connected to the rotating shaft through the rotary joint, and the adapter is connected to the channel.

7. The fully automatic pipe reeling device according to claim 2, characterized in that: A pipe arranger is provided at the lower part of the frame, and the pipe arranger includes a bidirectional screw rod, a catheter slider and a guide rod; the two ends of the bidirectional screw rod are rotatably connected to the two sides of the frame through a support block respectively, and the catheter slider is connected to the bidirectional screw rod by threaded cooperation; the guide rod is arranged in parallel with the bidirectional screw rod, and its two ends are fixedly connected to the two support blocks respectively, and the catheter slider is provided with a guide hole, and is slidably connected to the guide rod through the guide hole; a catheter frame is provided on the catheter slider, and the outer end of the hose passes through the catheter frame; the end of the bidirectional screw rod close to the rotating shaft passes through the support block and is connected to a driven pulley, and a driving pulley is provided on the rotating shaft corresponding to the position of the driven pulley, and a transmission belt is wound around the driving pulley and the driven pulley.

8. The fully automatic pipe reeling device according to claim 7, characterized in that: The diameter of the driving pulley is greater than the diameter of the driven pulley.

9. The fully automatic pipe reeling device according to claim 7, characterized in that: The catheter rack includes two vertical rollers and two horizontal rollers, and a catheter hole is formed between the two vertical rollers and the two horizontal rollers; wherein, the vertical rollers are vertically arranged on the catheter slider and are rotatably connected to the catheter slide; the two ends of the two horizontal rollers are respectively connected to the two ends of the catheter slider through a vertical support rod.

10. The fully automatic pipe reeling device according to claim 1, characterized in that: An outer cover is provided around and on the upper side of the vehicle frame; a pipe outlet hole is provided on the side of the outer cover close to the pipe rack, corresponding to the position of the pipe rack, and the outer end of the hose passes through the conduit hole and extends out from the pipe outlet hole.

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