Rapid take-up device for parachute
By using a motor-driven limit wheel and a toothed limit plate in conjunction with a take-up wheel, the problem of low parachute line take-up efficiency is solved, achieving stable and uniform line take-up and improving the service life of the parachute.
Patent Information
- Application Number
- CN202520635550.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Existing parachute line retraction methods are inefficient, relying on manual retraction which consumes a lot of manpower and time. Furthermore, they lack effective tension control and automatic line arrangement functions, leading to tangled and knotted parachute lines and reducing the lifespan of the parachute.
The system employs a motor-driven limit wheel and a toothed limit plate in conjunction with a take-up reel. The limit wheel adjusts the paracord tension, the toothed limit plate separates the paracord, and evenly arranged grooves on the take-up reel guide the paracord. The motor adjusts the rotation speed, and auxiliary wheels and a turntable assist in even winding, achieving stable and uniform take-up of the paracord.
It improves the stability and efficiency of line retrieval, prevents parachute lines from shifting and tangling, enhances the quality and neatness of line retrieval, and extends the service life of the parachute.
Smart Images
Figure CN223906315U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to parachute equipment technical field, concretely is a kind of quick take-up device for parachute. BACKGROUND
[0002] Parachute is a kind of air tool that makes people or things from air safely land to ground using air resistance principle, it is mainly made of flexible fabric, is a deployable aerodynamic force speed reducer, when inflating and unfolding relative to air, parachute has wide application in aerospace field, main use includes emergency lifesaving, stabilizing effect, deceleration effect and recovery effect etc., in the use process of parachute, taking-up is an important link.
[0003] But the existing quick take-up device for parachute still has some problems when using:
[0004] The existing parachute taking-up mode is often inefficient, mostly relies on manual taking-up, not only consumes a lot of manpower and time, and taking-up speed is difficult to guarantee uniform, easily leads to canopy rope entanglement knot, in addition, some simple taking-up tools of the prior art lack effective tension control and automatic wire arranging function, leading to poor taking-up quality, reduce the service life of parachute;
[0005] Therefore, we propose a kind of quick take-up device for parachute to solve the problems raised in the above. CONTENT OF UTILITY MODEL
[0006] The utility model aims at providing a kind of quick take-up device for parachute to solve the problems raised in the above background art that parachute taking-up mode is often inefficient, mostly relies on manual taking-up, not only consumes a lot of manpower and time, and taking-up speed is difficult to guarantee uniform, easily leads to canopy rope entanglement knot, in addition, some simple taking-up tools of the prior art lack effective tension control and automatic wire arranging function, leading to poor taking-up quality, reduce the service life of parachute.
[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of quick take-up device for parachute, including take-up shell and wire inlet:
[0008] The side of the take-up shell is provided with wire inlet, the side of the take-up shell is welded with first fixed frame, the inner side of the first fixed frame is rotatably connected with auxiliary wheel, the outer surface of the take-up shell is fixed with first fixed frame, the middle part of the first fixed frame is provided with second sliding slot, the upper end of the first fixed frame is bolt-connected with third motor, the output end of the third motor is movably connected with threaded shaft, the outer surface of the threaded shaft is threadedly connected with second fixed frame, the side of the second fixed frame is rotatably connected with limit wheel.
[0009] By adopting the technical scheme, the third motor drives the threaded shaft to rotate, the second fixing frame in threaded connection with the threaded shaft moves in the second sliding groove of the first fixing frame, and then the position of the limiting wheel is adjusted; meanwhile, the limiting wheel can be adjusted in position by the third motor, has a limiting effect on the umbrella rope, and provides a certain downward pressure for the umbrella rope, so that the umbrella rope has a certain tension in the winding process, the position of the umbrella rope is stable in the winding process, and deviation and winding are avoided.
[0010] Preferably, one side of the winding shell is fixed with a second fixing frame, a third sliding groove is formed in the middle of the second fixing frame, a limiting shaft is fixedly installed in the middle of the second fixing frame, a third fixing frame is in sliding connection with the outer surface of the limiting shaft, and the other end of the limiting wheel is in rotary connection with the inner side of the third fixing frame.
[0011] By adopting the technical scheme, the third fixing frame slides on the limiting shaft, and the limiting wheel in rotary connection with the third fixing frame also moves, the movement of the limiting wheel is restricted by the third sliding groove in the middle of the second fixing frame, the movement of the limiting wheel is guided and limited, the limiting wheel is kept stable when the position is adjusted, the umbrella rope is accurately restricted, deviation and winding of the umbrella rope in the winding process are effectively prevented, and the stability and neatness of winding are improved.
[0012] Preferably, a limiting plate is fixed in the middle of the wire inlet, and the upper end of the limiting plate is toothed.
[0013] By adopting the technical scheme, the umbrella rope enters the inside of the winding shell while abutting against the limiting plate, the upper end of the limiting plate is designed to be toothed, the umbrella rope can be separated by the teeth, winding and knotting of the umbrella rope are avoided, and the efficiency of winding and the convenience of umbrella rope management are improved.
[0014] Preferably, a first motor is arranged on one side of the winding shell, a reducer is fixedly installed at the output end of the first motor, a rotating shaft is in rotary connection with one end of the reducer, a winding wheel is arranged in the inside of the winding shell, and one end of the winding wheel is in fixed connection with the rotating shaft.
[0015] By adopting the technical scheme, the first motor is operated, the output end is adjusted in rotating speed by the reducer, the rotating shaft is driven to rotate, the winding wheel in fixed connection with the rotating shaft is driven to rotate in the winding shell, the rapid winding of the umbrella rope of the parachute is realized, the reducer can control the rotating speed according to actual needs, the winding process is more stable and efficient, and the overall efficiency of the parachute winding operation is improved.
[0016] Preferably, a wire groove is formed in the outer surface of the winding wheel, the wire grooves are uniformly arranged and distributed in a transverse direction along the outer surface of the winding wheel, a first bearing seat is bolted to the outer side of the winding shell, and the other end of the winding wheel is in rotary connection with the middle of the first bearing seat.
[0017] By means of the above technical scheme, the wire slot is arranged on the outer surface of the take-up wheel to guide the umbrella rope to be regularly wound, the wire slot makes the umbrella rope evenly distributed when the umbrella rope is taken up, and winding is avoided, and the take-up quality is improved.
[0018] Preferably, the inner bottom of the take-up shell is fixed with a fixed rod, a first sliding groove is arranged in the middle of the fixed rod, a second motor is bolted to the outer side of the take-up shell, and a screw rod is rotationally connected to the output end of the second motor and located in the middle of the fixed rod.
[0019] The outer surface of the screw rod is threadedly connected with a sliding block, the upper end of the sliding block is fixed with a lever, a second bearing seat is bolted to the outer side of the take-up shell, and the other end of the screw rod is rotationally connected with the middle of the second bearing seat.
[0020] By means of the above technical scheme, the second motor is started to drive the screw rod to rotate in the middle of the fixed rod, the sliding block threadedly connected with the screw rod moves in the first sliding groove, thereby driving the lever fixed on the sliding block to move, and the lever moves under the driving of the sliding block, which can assist the umbrella rope to be evenly wound in the wire slot, avoid the umbrella rope to be concentratedly accumulated, improve the uniformity and neatness of the take-up, and guarantee the take-up quality.
[0021] Compared with the prior art, the utility model has the advantages that:
[0022] 1. The third motor drives the threaded shaft to rotate, the second fixed frame drives the limiting wheel to move, the limiting wheel can be adjusted in position by the third motor, and the limiting wheel is limited by the limiting shaft and the third sliding groove, so that the umbrella rope can be accurately limited, when the umbrella rope enters the wire inlet, a certain downward pressure can be given to the umbrella rope, the umbrella rope has tension when being wound, and the relative height of the limiting wheel and the umbrella rope can be adjusted according to different thicknesses of the umbrella rope, thereby effectively preventing the umbrella rope from deviating and winding in the take-up process, guaranteeing that the take-up process is stable and orderly, and improving the take-up quality and efficiency.
[0023] 2. The tooth-shaped limiting plate is installed at the wire inlet, the tooth-shaped limiting plate can separate the umbrella ropes, prevent the umbrella ropes from shaking and deviating, avoid the umbrella ropes from winding and knotting, the first motor is used, the first motor transmits the rotating speed to the rotating shaft after the rotating speed is adjusted by the speed reducer, drives the take-up wheel in the take-up shell to rotate, and the umbrella ropes are wound into the wire slots arranged horizontally and evenly on the outer surface of the take-up wheel, the wire slots make the umbrella ropes evenly wound, winding and knotting are avoided, and the quality and efficiency of the take-up are improved. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a front view of the structure of the utility model;
[0025] Figure 2 It is a main body top view structure schematic diagram of the utility model;
[0026] Figure 3The utility model discloses a dial plate mobile adjusting structure schematic diagram.
[0027] Figure 4 The utility model discloses a take-up wheel structure schematic diagram.
[0028] Figure 5 The utility model discloses a limiting wheel mobile adjusting structure schematic diagram.
[0029] In the drawing: 1, take-up shell, 2, wire inlet, 3, limiting plate, 4, first motor, 5, speed reducer, 6, rotating shaft, 7, take-up wheel, 8, wire slot, 9, first bearing seat, 10, fixed rod, 11, first sliding slot, 12, second motor, 13, screw rod, 14, sliding block, 15, dial plate, 16, second bearing seat, 17, first fixed frame, 18, auxiliary wheel, 19, first fixed frame, 20, second sliding slot, 21, third motor, 22, threaded shaft, 23, second fixed frame, 24, limiting wheel, 25, second fixed frame, 26, third sliding slot, 27, limiting shaft, 28, third fixed frame. DETAILED DESCRIPTION
[0030] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0031] In order to solve the problem that the parachute take-up mode is inefficient in the prior art, mostly relies on manual take-up and lacks effective tension control and automatic wire arranging function, therefore the following scheme is disclosed, please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of parachute quick take-up device, including take-up shell 1 and wire inlet 2: take-up shell 1 side is equipped with wire inlet 2, and the one side of take-up shell 1 is welded with first fixed frame 17, and the inner side of first fixed frame 17 is rotatably connected with auxiliary wheel 18, and the outer surface of take-up shell 1 is fixed with first fixed frame 19, and the middle part of first fixed frame 19 is equipped with second sliding slot 20, and the upper end of first fixed frame 19 is bolt-connected with third motor 21, and the output end of third motor 21 is movably connected with threaded shaft 22, and the outer surface of threaded shaft 22 is threadedly connected with second fixed frame 23, and the one side of second fixed frame 23 is rotatably connected with limiting wheel 24;The one side of take-up shell 1 is fixed with second fixed frame 25, and the middle part of second fixed frame 25 is equipped with third sliding slot 26, and the middle part of second fixed frame 25 is fixedly installed with limiting shaft 27, and the outer surface of limiting shaft 27 is slidably connected with third fixed frame 28, and the other end of limiting wheel 24 is rotatably connected with the inner side of third fixed frame 28.
[0032] The parachute rope enters the take-up housing 1 from the wire inlet 2, and the auxiliary wheel 18 inside the first fixed frame 17 guides the parachute rope; at the same time, the third motor 21 is started, the output end drives the threaded shaft 22 to rotate, the second fixed frame 23 connected with the threaded shaft 22 moves in the second sliding groove 20 of the first fixed frame 19, thereby driving the limiting wheel 24 to move, and the third fixed frame 28 connected with the other end of the limiting wheel 24 slides on the limiting shaft 27 in the second fixed frame 25, and the third sliding groove 26 restricts the movement of the third fixed frame 28, so that the parachute rope can be conveniently and smoothly guided into the auxiliary wheel 18, the position of the limiting wheel 24 can be adjusted by the third motor 21, and the limiting shaft 27 and the third sliding groove 26 are matched to restrict the limiting wheel 24, so that the parachute rope can be accurately limited, when the parachute rope enters the wire inlet 2, a certain downward pressure can be applied to the parachute rope, so that the parachute rope has tension during winding, and the relative height of the limiting wheel 24 and the parachute rope can be adjusted according to different thicknesses of the parachute rope, thereby effectively preventing the parachute rope from deviating and winding during winding, ensuring that the winding process is stable and orderly, and improving the winding quality and efficiency.
[0033] A limiting plate 3 is fixed in the middle of the wire inlet 2, and the upper end of the limiting plate 3 is toothed; a first motor 4 is arranged on one side of the take-up housing 1, a reducer 5 is fixedly installed on the output end of the first motor 4, one end of the reducer 5 is rotatably connected with a rotating shaft 6, a take-up wheel 7 is arranged inside the take-up housing 1, and one end of the take-up wheel 7 is fixedly connected with the rotating shaft 6; a wire groove 8 is formed in the outer surface of the take-up wheel 7, and the wire grooves 8 are uniformly and horizontally arranged on the outer surface of the take-up wheel 7; a first bearing seat 9 is bolted to the outside of the take-up housing 1, and the other end of the take-up wheel 7 is rotatably connected with the middle part of the first bearing seat 9.
[0034] The parachute rope enters from the wire inlet 2, and the toothed limiting plate 3 fixed in the middle of the wire inlet 2 can separate the parachute ropes to prevent them from shaking and deviating, and avoid winding and knotting of the parachute ropes; the first motor 4 is started, the output power is transmitted to the rotating shaft 6 after the speed is adjusted by the reducer 5, the take-up wheel 7 in the take-up housing 1 is driven to rotate, one end of the take-up wheel 7 is fixed with the rotating shaft 6, and the other end rotates in the first bearing seat 9 to ensure stable rotation, the parachute ropes are wound into the wire grooves 8 which are horizontally and uniformly arranged on the outer surface of the take-up wheel 7, the limiting plate 3 ensures that the parachute ropes enter stably, the first motor 4 and the reducer 5 cooperate to provide power for winding and adjust the speed, so that the winding process is stable and efficient, the wire grooves 8 make the parachute ropes wind uniformly to avoid winding and knotting, and the first bearing seat 9 reduces the rotating friction, thereby improving the quality and efficiency of winding.
[0035] The inner bottom of the take-up shell 1 is fixed with a fixed rod 10, the middle part of the fixed rod 10 is provided with a first sliding groove 11, the outer side of the take-up shell 1 is bolted with a second motor 12, the output end of the second motor 12 is rotationally connected with a lead screw 13 located at the middle part of the fixed rod 10; the outer surface of the lead screw 13 is threadedly connected with a sliding block 14, the upper end of the sliding block 14 is fixed with a push plate 15, the outer side of the take-up shell 1 is bolted with a second bearing seat 16, and the other end of the lead screw 13 is rotationally connected with the middle part of the second bearing seat 16.
[0036] The second motor 12 is started, the output end drives the lead screw 13 located at the middle part of the fixed rod 10 to rotate, the other end of the lead screw 13 stably rotates in the second bearing seat 16, the sliding block 14 threadedly connected with the outer surface of the lead screw 13 moves in the first sliding groove 11 at the middle part of the fixed rod 10, thereby driving the push plate 15 fixed on the upper end of the sliding block 14 to move synchronously, the push plate 15 moves under the drive of the sliding block 14, can assist the parachute rope to be evenly wound in the wire groove 8 of the take-up reel 7 in the take-up process, avoids the parachute rope to be concentratedly accumulated or to have a winding problem, effectively improves the uniformity and neatness of the take-up, and guarantees the quality and efficiency of the take-up.
[0037] Working principle: for this kind of rapid take-up device for parachute, the parachute rope enters from the wire inlet 2 on one side of the take-up shell 1, the toothed limiting plate 3 in the middle part of the wire inlet 2 separates the parachute rope, prevents mutual winding and knotting; the auxiliary wheel 18 in the inner side of the first fixed frame 17 guides the parachute rope, the first motor 4 operates, the output power drives the rotating shaft 6 to rotate after the rotating speed is adjusted by the speed reducer 5, makes the take-up reel 7 fixedly connected with the rotating shaft 6 in the take-up shell 1 rotate, the wire groove 8 arranged on the outer surface of the take-up reel 7 in a transverse direction guides the parachute rope to be regularly wound, at the same time, the third motor 21 drives the threaded shaft 22 to rotate, makes the second fixed frame 23 move in the second sliding groove 20 of the first fixed frame 19, thereby adjusting the position of the limiting wheel 24, and the third fixed frame 28 connected with the other end of the limiting wheel 24 slides on the limiting shaft 27 in the second fixed frame 25, is restricted by the third sliding groove 26, the limiting wheel 24 limits and provides tension for the parachute rope, prevents deviation and winding, in addition, the second motor 12 is started, drives the lead screw 13 to rotate at the middle part of the fixed rod 10, the sliding block 14 on the lead screw 13 moves in the first sliding groove 11, drives the push plate 15 to move, assists the parachute rope to be evenly wound in the wire groove 8, avoids concentrated accumulation, guarantees the take-up quality and efficiency.
[0038] Thus a series of work is completed, the contents not described in detail in the specification belong to the prior art known by the person skilled in the art.
[0039] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A rapid take-up device for parachutes, comprising a take-up housing (1) and a take-up port (2), characterized in that: The take-up housing (1) has a wire inlet (2) on one side, and a first fixing frame (17) is welded to one side of the take-up housing (1). An auxiliary wheel (18) is rotatably connected to the inner side of the first fixing frame (17). A first fixing frame (19) is fixed to the outer surface of the take-up housing (1). A second sliding groove (20) is opened in the middle of the first fixing frame (19). A third motor (21) is bolted to the upper end of the first fixing frame (19). A threaded shaft (22) is movably connected to the output end of the third motor (21). A second fixing frame (23) is threaded to the outer surface of the threaded shaft (22). A limit wheel (24) is rotatably connected to one side of the second fixing frame (23).
2. The rapid take-up device for a parachute according to claim 1, characterized in that: A second fixing frame (25) is fixed on one side of the take-up housing (1). A third sliding groove (26) is provided in the middle of the second fixing frame (25). A limiting shaft (27) is fixedly installed in the middle of the second fixing frame (25). A third fixing bracket (28) is slidably connected to the outer surface of the limiting shaft (27), and the other end of the limiting wheel (24) is rotatably connected to the inner side of the third fixing bracket (28).
3. A rapid parachute take-up device according to claim 1, characterized in that: A limiting plate (3) is fixed in the middle of the inlet (2), and the upper end of the limiting plate (3) is toothed.
4. A rapid parachute take-up device according to claim 3, characterized in that: A first motor (4) is provided on one side of the take-up housing (1). A reducer (5) is fixedly installed at the output end of the first motor (4). A rotating shaft (6) is rotatably connected to one end of the reducer (5). A take-up wheel (7) is provided inside the take-up housing (1), and one end of the take-up wheel (7) is fixedly connected to the rotating shaft (6).
5. A rapid parachute take-up device according to claim 4, characterized in that: The outer surface of the take-up reel (7) is provided with a wire groove (8), and the wire groove (8) is evenly distributed in a transverse direction along the outer surface of the take-up reel (7). The outer side of the take-up housing (1) is bolted to a first bearing seat (9), and the other end of the take-up reel (7) is rotatably connected to the middle part of the first bearing seat (9).
6. A rapid parachute take-up device according to claim 1, characterized in that: A fixing rod (10) is fixed to the inner bottom of the take-up housing (1). A first sliding groove (11) is provided in the middle of the fixing rod (10). A second motor (12) is bolted to the outer side of the take-up housing (1). A lead screw (13) is rotatably connected to the output end of the second motor (12) and located in the middle of the fixing rod (10). The outer surface of the lead screw (13) is threaded with a slider (14), and the upper end of the slider (14) is fixed with a dial plate (15). The outer side of the take-up housing (1) is bolted with a second bearing seat (16), and the other end of the lead screw (13) is rotatably connected to the middle of the second bearing seat (16).