Manual and electric integrated cable winch

Abstract

The utility model relates to the field of electrical equipment and equipment, and particularly discloses a manual-electric integrated cable winch which comprises a machine frame, the right end of the machine frame is fixedly connected with a frequency conversion control box and a heavy gear motor, the frequency conversion control box is located below the heavy gear motor, and the left end and the right end of the machine frame are connected with first bearing seats through bolts. An output shaft of the heavy gear motor is in transmission connection with a center shaft, the center shaft penetrates through the two first bearing seats and is rotationally connected with the first bearing seats, a plurality of winding assemblies are installed on the center shaft, and each winding assembly comprises a disc, a limiting supporting rod and a center cylinder. Limiting supporting rods are evenly installed between the two discs through bolts, manual operation is carried out through switching in the field without a power source or on an emergency rescue site, the winch can be normally used in the complex and changeable environment, long-term stable operation of the winch can be guaranteed, and then the working efficiency of the winch is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electrical equipment and equipment, especially to a hand flashlight integrated cable winch. BACKGROUND

[0002] The winch is a mechanical device with a vertical installation cable drum, which can wind the rope under the power drive but does not store the rope. It is also called a winch with a rotating axis perpendicular to the deck. It is a self-protection and traction device for vehicles and ships. It can be used for self-rescue and rescue in harsh environments such as snow, marshes, deserts, beaches, and muddy mountain roads. It can also be used for other conditions such as clearing obstacles, dragging objects, and installing facilities. It is an indispensable safety device.

[0003] The most common winch includes electric and manual winches, which are simple to install and can achieve multi-position installation and rapid displacement. It is made of wheel axle principle and rotated by power or manpower. When selecting and using the cable winch, the specific requirements and environmental conditions should be considered comprehensively to ensure that it can meet the work requirements and improve the production efficiency.

[0004] In the prior art, the original large, heavy, and long cable needs to be manually wound and unwound by multiple people, which is very slow and laborious. The wound cable is not tight and is prone to collapse and cable scraping. The existing electric winch cannot be normally used in the field without power or in the emergency rescue site, which will affect the working efficiency of the winch and cause safety problems during use.

[0005] Therefore, a hand flashlight integrated cable winch is proposed. Utility model content

[0006] The utility model aims to provide a hand flashlight integrated cable winch. In the field without power or in the emergency rescue site, the winch can be manually operated by switching, so that it can be normally used in various complex and variable environments, thereby ensuring the long-term stable operation of the winch and greatly improving the working efficiency of the winch to solve the problems raised in the background technology.

[0007] To achieve the above object, the utility model provides following technical scheme: a hand flashlight integrated cable capstan, including frame, the right end fixed connection of frame has variable frequency control box and heavy reduction motor, the variable frequency control box is located heavy reduction motor below, the left and right ends of frame all are connected with first bearing seat through bolt, the output shaft transmission connection of heavy reduction motor has central shaft, the central shaft passes two first bearing seats and is rotatably connected with first bearing seat, a plurality of winding components are installed on the central shaft, the winding component includes disc piece, limit support rod and central tube, the limit support rod is evenly installed between two disc pieces through bolt, the central tube is located between two disc pieces and is concentric with disc piece, the central tube and disc piece fixed connection and the inner wall of central tube and limit support rod contact, the second bearing seat is installed between disc piece and central shaft, the left and right sides of winding component all are provided with spacer sleeve, the spacer sleeve is sleeved on the central shaft and is fixed through bolt between the central shaft, the winding component is installed for let winding component and central shaft synchronous rotation of bolt assembly.

[0008] Preferably, the bolt assembly includes a fixed plate fixed on the disc by bolts, the fixed plate is located on the disc away from the central tube, the outer of the fixed plate is movably connected with a bolt rod, the outer of the bolt rod is fixedly connected with a limit pin, the outer of the spacer sleeve is provided with a circular hole, the outer wall of the central shaft is provided with a slot matched with the bolt rod, the bolt rod is inserted into the slot after passing through the circular hole, the outer of the bolt rod is movably connected with a spring.

[0009] Preferably, the front end of the frame is provided with a plurality of brake assemblies, the brake assembly includes a fixed frame fixed on the front end of the frame by bolts, the inside of the fixed frame is threadedly connected with an adjusting hand wheel, the end of the adjusting hand wheel close to the frame is rotatably connected with a U-shaped plate, the end of the U-shaped plate close to the disc is detachably connected with a brake pad.

[0010] Preferably, the left and right ends of the fixed frame are provided with a sliding groove, the left and right ends of the U-shaped plate are movably connected with a sliding block, the outer of the two sliding blocks is movably connected with a pin shaft.

[0011] Preferably, the diameter of the circular hole is greater than the diameter of the bolt rod, and the bolt rod is slidably penetrated into the inside of the circular hole.

[0012] Preferably, the spring force is greater than the sum of the gravity of the bolt rod and the limit pin.

[0013] Preferably, the adjusting hand wheel penetrates into the inside of the fixed frame and the U-shaped plate, and the brake pad arc diameter is the same as the disc diameter.

[0014] Preferably, the sliding block is slidably attached to the inside of the sliding groove.

[0015] Compared with the prior art, the hand-held cable winch has the advantages that

[0016] 1. The hand-held cable winch, through the installation of the fixing plate, the bolt rod, the spring and the limiting pin and other components, can be manually operated through switching in the field or the emergency rescue site without power supply, so that the winch can be normally used in various complex and changeable environments, thereby ensuring long-term stable operation of the winch and greatly improving the working efficiency of the winch.

[0017] 2. The hand-held cable winch, through the installation of the fixing frame, the adjusting hand wheel, the pin shaft, the U-shaped plate and the brake pad and other components, can increase the friction to slow down when manual cable release is needed, so as to avoid damage to the cable caused by inertia, thereby ensuring the quality of the cable and prolonging the service life of the cable.

[0018] 3. The cable winch has compact and reasonable structure, and can be flexibly adjusted according to needs during design, so as to adjust the spacing between the disc pieces and the number of winding assemblies, so that it is suitable for use with different cables, and greatly improves the applicability. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 It is the overall structure view of the present application;

[0021] Figure 2 It is the overall structure left view of the present application;

[0022] Figure 3 It is the Figure 2 enlarged view of A in the present application;

[0023] Figure 4 It is the structure schematic view of the winding assembly after removing the center cylinder of the present application;

[0024] Figure 5 It is the Figure 2 enlarged view of B in the present application.

[0025] EXPLANATION OF REFERENCE NUMERALS:

[0026] 1, rack; 2, frequency conversion control box; 21, heavy deceleration motor; 22, first bearing seat; 3, center shaft; 31, spacer sleeve; 311, round hole; 32, second bearing seat; 33, disc; 34, limiting support rod; 35, center cylinder; 4, bolt assembly; 41, fixed plate; 42, bolt rod; 421, spring; 422, limiting pin; 5, brake assembly; 51, fixed frame; 511, sliding groove; 52, adjusting hand wheel; 521, pin shaft; 53, U-shaped plate; 531, brake pad; 532, sliding block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1 to 5 The utility model provides a technical scheme:

[0029] A hand flashlight integrated cable winch, including rack 1, the right end of rack 1 is fixedly connected with frequency conversion control box 2 and heavy deceleration motor 21, frequency conversion control box 2 is located below heavy deceleration motor 21, the left and right two ends of rack 1 are all connected with first bearing seat 22 through bolt, the output shaft of heavy deceleration motor 21 is drivenly connected with center shaft 3, center shaft 3 penetrates two first bearing seats 22 and is rotationally connected with first bearing seat 22, a plurality of winding assemblies are installed on center shaft 3, the winding assembly includes disc 33, limiting support rod 34 and center cylinder 35, limiting support rod 34 is evenly installed between two disc 33 through bolt, center cylinder 35 is located between two disc 33 and is concentrically arranged with disc 33, center cylinder 35 and disc 33 are fixedly connected and the inner wall of center cylinder 35 and limiting support rod 34 contact, second bearing seat 32 is installed between disc 33 and center shaft 3, spacer sleeve 31 is arranged on the left and right sides of winding assembly, spacer sleeve 31 is sleeved on center shaft 3 and is fixed between center shaft 3 through bolt, bolt assembly 4 for letting winding assembly and center shaft 3 synchronous rotation is installed on winding assembly;

[0030] The latch assembly 4 comprises a fixed plate 41 fixed on the disc 33 by bolts, the fixed plate 41 is located on the disc 33 away from the center tube 35, the outer part of the fixed plate 41 is movably connected with a latch rod 42, the outer part of the latch rod 42 is fixedly connected with a limiting pin 422, the outer part of the spacer sleeve 31 is provided with a circular hole 311, the outer wall of the center shaft 3 is provided with a slot matched with the latch rod 42, the latch rod 42 is inserted into the slot after passing through the circular hole 311, the outer part of the latch rod 42 is movably connected with a spring 421, the diameter of the circular hole 311 is greater than the diameter of the latch rod 42, the latch rod 42 is slidably penetrated into the inside of the circular hole 311, and the elastic force of the spring 421 is greater than the sum of the gravity of the latch rod 42 and the limiting pin 422.

[0031] By adopting the above technical scheme, before the cable is wound, the cable is first wound around the spacer sleeve 31 between the two discs 33, and then the cable is fixed, at this time, the heavy-duty reduction motor 21 is started by the frequency conversion control box 2 at the right end of the rack 1, the output shaft of the heavy-duty reduction motor 21 drives the center shaft 3 to rotate between the two first bearing seats 22, before the heavy-duty reduction motor 21 is started, the latch rod 42 in the inside of the fixed plate 41 is moved, under the action of the spring 421, the latch rod 42 can pass through the fixed plate 41 and enter the circular hole 311, so that the center shaft 3 rotates and drives the spacer sleeve 31 and the corresponding winding assembly to rotate, and when the manual mode needs to be switched, the limiting pin 422 outside the latch rod 42 is clamped in the inside of the fixed plate 41, so that the latch rod 42 is away from the inside of the circular hole 311, at this time, the disc 33 is manually rotated to manually wind and unwind the cable, so that the winch can be manually operated by switching in the field without power supply or in the emergency rescue site, so that the winch can be normally used in various complex and changeable environments, so that the long-term stable operation of the winch can be ensured, and the working efficiency of the winch is greatly improved.

[0032] Specifically, as shown in the Figure 5 The front end of the rack 1 is provided with a plurality of brake assemblies 5, the brake assembly 5 comprises a fixed frame 51 fixed on the front end of the rack 1 by bolts, the inside of the fixed frame 51 is threadedly connected with an adjusting hand wheel 52, one end of the adjusting hand wheel 52 close to the rack 1 is rotatably connected with a U-shaped plate 53, one end of the U-shaped plate 53 close to the disc 33 is detachably connected with a brake block 531, the left and right ends of the fixed frame 51 are provided with sliding grooves 511, the left and right ends of the U-shaped plate 53 are movably connected with sliding blocks 532, the outside of the two sliding blocks 532 is movably connected with a pin shaft 521, the adjusting hand wheel 52 penetrates into the inside of the fixed frame 51 and the U-shaped plate 53, the circular arc diameter of the brake block 531 is the same as the diameter of the disc 33, and the sliding block 532 is slidably attached to the inside of the sliding groove 511.

[0033] By adopting the technical scheme, when the capstan is rapidly rotating or is difficult to stop rapidly due to inertia, at this time, the adjusting hand wheel 52 inside the rotating fixing frame 51 is adjusted, the adjusting hand wheel 52 rotates and moves the U-shaped plate 53 to the direction of the disc 33, the sliding blocks 532 at the left and right ends of the U-shaped plate 53 move in the sliding groove 511 together with the pin shaft 521, and the brake pad 531 moves together with the U-shaped plate 53 to the direction of the disc 33, after the brake pad 531 moves to contact the side of the disc 33, the friction force borne by the disc 33 is increased, so that the disc 33 is gradually stopped, so that the brake assembly 5 is used to reduce the speed by increasing the friction force when manual cable releasing is needed, the inertia damage to the cable is avoided, the quality of the cable is ensured, and the service life of the cable is prolonged.

[0034] Working principle: before the cable is wound, the cable is first wound around the center cylinder 35 between the two discs 33, and then the cable is fixed, at this time, the heavy-duty reduction motor 21 is controlled to start by the frequency conversion control box 2 at the right end of the rack 1, the output shaft of the heavy-duty reduction motor 21 drives the center shaft 3 to rotate, at this time, the pin shaft 42 in the fixed plate 41 is pushed, the pin shaft 42 can pass through the fixed plate 41 and enter the circular hole 311 under the action of the spring 421, so that the center shaft 3 rotates with the spacer sleeve 31 at the left end of the second bearing seat 32, it should be noted that the spacer sleeve 31 is synchronous with the center shaft 3 regardless of the state, and is fixed by bolts, and the disc 33 rotates together, when manual mode needs to be switched, the limit pin 422 outside the pin shaft 42 is clamped in the fixed plate 41, so that the pin shaft 42 is away from the inside of the circular hole 311, at this time, the disc 33 is manually rotated to manually wind and unwind the cable, so that the pin assembly 4 is used to manually operate by switching in the field without power or in the emergency rescue site, so that the capstan can be normally used in various complex and changeable environments, so that the long-term stable operation of the capstan can be ensured, and the working efficiency of the capstan is greatly improved.

[0035] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A hand and power cable winch comprising a frame (1) characterised in that: The right end of the frame (1) is fixedly connected with a variable frequency control box (2) and a heavy duty reduction motor (21), the variable frequency control box (2) is located below the heavy duty reduction motor (21), the left and right ends of the frame (1) are both connected with a first bearing seat (22) through bolts, the output shaft of the heavy duty reduction motor (21) is drivingly connected with a central shaft (3), the central shaft (3) penetrates through the two first bearing seats (22) and is rotatably connected with the first bearing seats (22), a plurality of winding assemblies are installed on the central shaft (3), the winding assembly comprises a disc (33), a limiting support rod (34) and a central cylinder (35), the limiting support rod (34) is uniformly installed between the two discs (33) through bolts, the central cylinder (35) is located between the two discs (33) and is concentrically arranged with the discs (33), the central cylinder (35) is fixedly connected with the disc (33) and the inner wall of the central cylinder (35) is in contact with the limiting support rod (34), a second bearing seat (32) is installed between the disc (33) and the central shaft (3), the left and right sides of the winding assembly are both provided with a spacer sleeve (31), the spacer sleeve (31) is sleeved on the central shaft (3) and is fixed between the central shaft (3) through bolts, a latch assembly (4) for synchronously rotating the winding assembly and the central shaft (3) is installed on the winding assembly.

2. The hand flashlight integrated cable winch of claim 1, wherein: The latch assembly (4) comprises a fixed plate (41) fixed on the disc (33) through bolts, the fixed plate (41) is located on the side of the disc (33) away from the central cylinder (35), a latch rod (42) is movably connected to the outside of the fixed plate (41), a limiting pin (422) is fixedly connected to the outside of the latch rod (42), a circular hole (311) is formed in the outside of the spacer sleeve (31), a slot compatible with the latch rod (42) is formed in the outer wall of the central shaft (3), the latch rod (42) is inserted into the slot after penetrating through the circular hole (311), and a spring (421) is movably connected to the outside of the latch rod (42).

3. The hand flashlight integrated cable winch of claim 1, wherein: A plurality of brake assemblies (5) are arranged at the front end of the frame (1), the brake assembly (5) comprises a fixed frame (51) fixed at the front end of the frame (1) through bolts, an adjusting hand wheel (52) is threadedly connected in the fixed frame (51), a U-shaped plate (53) is rotatably connected to one end of the adjusting hand wheel (52) close to the frame (1), and a brake pad (531) is detachably connected to one end of the U-shaped plate (53) close to the disc (33).

4. A hand and power cable reel according to claim 3 wherein: Sliding grooves (511) are formed in the left and right ends of the fixed frame (51), sliding blocks (532) are movably connected to the left and right ends of the U-shaped plate (53), and pin shafts (521) are movably connected to the outside of the two sliding blocks (532).

5. The hand flashlight integrated cable winch of claim 2, wherein: The diameter of the circular hole (311) is greater than the diameter of the latch rod (42), and the latch rod (42) is slidingly penetrated into the inside of the circular hole (311).

6. A handlamp-integrated cable winch according to claim 5, characterized in that: The spring force of the spring (421) is greater than the sum of the gravity of the latch rod (42) and the limiting pin (422).

7. The hand flashlight integrated cable winch of claim 3, wherein: The adjusting hand wheel (52) penetrates to the inside of the fixed frame (51) and the U-shaped plate (53), and the circular arc diameter of the brake pad (531) is the same as the diameter of the disc (33).

8. The hand flashlight integrated cable winch of claim 4, wherein: The sliding block (532) is slidingly attached to the inside of the sliding groove (511).

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