Integrative cable winch of flashlight
Technical Field
The utility model relates to the field of electrical equipment and equipment, in particular to a manual and electric integrated cable winch.
Background
The winch is a winch with a vertically installed winch drum, which can wind up but not store ropes under the drive of power, and also refers to a winch with a rotation axis perpendicular to a deck, is a self-protection and traction device for vehicles and ships, can save self-rescue and rescue in severe environments such as snowfield, swamps, deserts, beaches, muddy mountains and the like, and can perform operations such as obstacle removal, article dragging, installation facilities and the like under other conditions, and is an indispensable safety device.
The most common winch comprises an electric winch and a manual winch, the installation is simple, the multi-position installation and rapid displacement can be realized, the winch is manufactured by utilizing the wheel axle principle, and when the cable winch is selected and used by power or manpower rotation, the comprehensive consideration is carried out according to specific requirements and environmental conditions so as to ensure that the winch can meet the working requirements and improve the production efficiency;
In the prior art, the original large, heavy and longer cable needs many hands to wind and pay off, is very slow and relatively labor-intensive, the wound wire is not stretched and loosened and easy to collapse and scrape the cable, and the existing electric winch cannot be normally used in the field or emergency rescue site without a power supply, so that the working efficiency of the winch can be influenced, and then the safety problem can be caused when the electric winch is used.
Therefore, a manual and electric integrated cable winch is specially provided.
Disclosure of utility model
The utility model aims to provide a manual-electric integrated cable winch, which can be manually operated through switching in the open air without a power supply or in an emergency rescue scene, so that the winch can be normally used in various complex and changeable environments, the long-term stable operation of the winch can be ensured, and the working efficiency of the winch is greatly improved, so that the problems in the background technology are solved.
The manual-electric integrated cable winch comprises a frame, wherein the right end of the frame is fixedly connected with a variable frequency control box and a heavy speed reduction motor, the variable frequency control box is positioned below the heavy speed reduction motor, the left end and the right end of the frame are connected with first bearing seats through bolts, an output shaft of the heavy speed reduction motor is connected with a central shaft in a transmission mode, the central shaft penetrates through the two first bearing seats and is rotationally connected with the first bearing seats, a plurality of winding assemblies are mounted on the central shaft, each winding assembly comprises a disc, a limiting support rod and a central cylinder, the limiting support rods are uniformly mounted between the two discs through bolts, the central cylinder is positioned between the two discs and is concentrically arranged with the discs, the central cylinder is fixedly connected with the inner wall of the central cylinder and is in contact with the limiting support rod, second bearing seats are mounted between the discs and the central shaft, spacers are respectively arranged on the left side and the right side of each winding assembly and are sleeved on the central shaft and are rotationally connected with the central shaft through bolts, and the winding assemblies are mounted on the winding assemblies and are synchronously rotated with the central shaft.
Preferably, the bolt assembly comprises a fixed plate fixed on the disc through bolts, the fixed plate is located on one side of the disc far away from the central cylinder, a bolt rod is movably connected to the outside of the fixed plate, a limiting pin is fixedly connected to the outside of the bolt rod, a round hole is formed in the outside of the spacer, a slot matched with the bolt rod is formed in the outer wall of the central shaft, the bolt rod is inserted into the slot after passing through the round hole, and a spring is movably connected to the outside of the bolt rod.
Preferably, the front end of frame is provided with a plurality of brake components, brake components includes the mount at the frame front end through the bolt fastening, the inside threaded connection of mount has adjusting handle, the adjusting handle is close to the one end rotation of frame and is connected with the U-shaped board, the one end that the U-shaped board is close to the disc can be dismantled and be connected with the brake block.
Preferably, the left and right ends of the fixing frame are provided with sliding grooves, the left and right ends of the U-shaped plate are movably connected with sliding blocks, and the outer parts of the two sliding blocks are movably connected with pin shafts.
Preferably, the diameter of the round hole is larger than that of the latch rod, and the latch rod penetrates through the round hole in a sliding mode.
Preferably, the spring force of the spring is greater than the sum of the gravity forces exerted by the latch rod and the limiting pin.
Preferably, the regulating hand wheel penetrates into the fixing frame and the U-shaped plate, and the circular arc diameter of the brake pad is the same as the diameter of the disc.
Preferably, the sliding block is in sliding fit with the inside of the sliding groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the manual-electric integrated cable winch, through installing the components such as the fixed plate, the bolt rod, the spring and the limiting pin, when the winch is used in a field without a power supply or an emergency rescue site, the winch can be manually operated through switching, so that the winch can be normally used in various complex and changeable environments, long-term stable operation of the winch can be ensured, and further the working efficiency of the winch is greatly improved;
2. This integrative cable winch of flashlight, through components such as installation mount, adjusting handle, round pin axle, U-shaped board and brake block, when needs manual cable of putting down, the device can increase frictional force and reduce speed, avoids inertia to cause the damage to the cable to the quality of cable has been guaranteed, and then the life of cable has been increased.
3. The cable winch disclosed by the utility model is compact and reasonable in structure, can be flexibly adjusted according to the needs during design, and can adjust the spacing between the discs and the number of winding assemblies, so that the cable winch is suitable for different cables, and the applicability is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall structural view of the present utility model;
FIG. 2 is a left side view of the overall structure of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
FIG. 4 is a schematic view of the winding assembly of the present utility model with the center tube removed;
Fig. 5 is an enlarged view of B of fig. 2 in accordance with the present utility model.
Reference numerals illustrate:
1. the device comprises a frame, a variable frequency control box, 21 heavy-duty gear motors, 22, a first bearing seat, 3, a central shaft, 31, a spacer bush, 311, a round hole, 32, a second bearing, 33, a disc, 34, a limit support rod, 35, a central cylinder, 4, a bolt assembly, 41, a fixing plate, 42, a bolt rod, 421, a spring, 422, a limit pin, 5, a brake assembly, 51, a fixing frame, 511, a chute, 52, an adjusting hand wheel, 521, a pin shaft, 53, a U-shaped plate, 531, a brake pad, 532 and a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution:
The utility model provides an integrative cable winch of flashlight, includes frame 1, the right-hand member fixedly connected with variable frequency control box 2 and heavy gear motor 21 of frame 1, variable frequency control box 2 is located heavy gear motor 21 below, the left and right sides of frame 1 all is connected with first bearing frame 22 through the bolt, the output shaft transmission of heavy gear motor 21 is connected with center pin 3, center pin 3 runs through two first bearing frames 22 and rotates with first bearing frame 22 to be connected, install a plurality of around a roll subassemblies on the center pin 3, around a roll subassemblies including disc 33, spacing bracing piece 34 and a central section of thick bamboo 35, two evenly install spacing bracing piece 34 through the bolt between the disc 33, central section of thick bamboo 35 is located between two disc 33 and sets up with disc 33 concentricity, central section of thick bamboo 35 and disc 33 fixed connection just center section of thick bamboo 35 inner wall and spacing bracing piece 34 contact, install second bearing frame 32 between disc 33 and the center pin 3, around a roll subassemblies left and right sides all are provided with the cup joint of cup joint on center pin 3 and with center pin 3 through the bolt that is used for letting a roll subassemblies rotate around a roll subassemblies on the center pin 3 and the center pin 3 is fixed through the center pin that is installed around a roll subassemblies on the center pin 4;
The bolt assembly 4 comprises a fixing plate 41 fixed on the disc 33 through bolts, the fixing plate 41 is located on one side, far away from the central cylinder 35, of the disc 33, a bolt rod 42 is movably connected to the outside of the fixing plate 41, a limiting pin 422 is fixedly connected to the outside of the bolt rod 42, a round hole 311 is formed in the outside of the spacer 31, a slot matched with the bolt rod 42 is formed in the outer wall of the central shaft 3, the bolt rod 42 is inserted into the slot after passing through the round hole 311, a spring 421 is movably connected to the outside of the bolt rod 42, the diameter of the round hole 311 is larger than that of the bolt rod 42, the bolt rod 42 slides and penetrates into the round hole 311, and the elastic force of the spring 421 is larger than the sum of the weight force of the bolt rod 42 and the limiting pin 422.
Through adopting above-mentioned technical scheme, before carrying out the roll-up to the cable, firstly encircle the cable on the spacer 31 between two discs 33, afterwards, fix the cable, control through the variable frequency control box 2 of frame 1 right-hand member and start heavy gear motor 21, heavy gear motor 21 starts the output shaft and takes the center pin 3 to rotate between two first bearing frames 22, before heavy gear motor 21 starts, through stirring the bolt pole 42 inside fixed plate 41, under the effect of spring 421, the bolt pole 42 can pass fixed plate 41 and get into in round hole 311, thereby make the rotatory spacer 31 of central shaft 3 carry out the rotation together with the corresponding reel subassembly that winds of going up, and when needs to switch manual mode, through stirring the bolt pole 42, block the spacer 422 outside the bolt pole 42 inside fixed plate 41, make the bolt pole 42 leave the round hole 311 inside, at this moment, through manual rotation disc 33, carry out the manual roll-up of cable, in the wild or emergency rescue scene through switching, so that the capstan winch can be in various complicated environment can be in various, thereby the steady operation of can be guaranteed for a long time, and the long-term steady operation of the capstan winch can be ensured.
Specifically, as shown in fig. 5, the front end of the frame 1 is provided with a plurality of brake assemblies 5, the brake assemblies 5 include a fixing frame 51 fixed at the front end of the frame 1 by bolts, an adjusting hand wheel 52 is connected with an internal thread of the fixing frame 51, one end of the adjusting hand wheel 52, which is close to the frame 1, is rotationally connected with a U-shaped plate 53, one end of the U-shaped plate 53, which is close to the disc 33, is detachably connected with a brake block 531, both ends of the fixing frame 51 are provided with sliding grooves 511, both ends of the U-shaped plate 53 are movably connected with sliding blocks 532, both ends of the sliding blocks 532 are movably connected with pin shafts 521, the adjusting hand wheel 52 penetrates through the fixing frame 51 and the inside of the U-shaped plate 53, the diameter of an arc of the brake block 531 is the same as the diameter of the disc 33, and the sliding blocks 532 are in a sliding fit manner inside the sliding grooves 511.
Through adopting above-mentioned technical scheme, when the capstan winch rotates fast or the capstan winch receives inertia influence and is difficult to stop fast, at this moment through rotating the inside regulating handwheel 52 of mount 51, regulating handwheel 52 rotates and takes U-shaped plate 53 to move towards disc 33 direction, make the slider 532 of U-shaped plate 53 left and right sides together with round pin axle 521 move in spout 511, and along with U-shaped plate 53 moves towards disc 33 direction and takes brake block 531 together to move, along with brake block 531 moves and contacts the disc 33 side after, increase the frictional force that disc 33 rotated and receives, make disc 33 stop rotating gradually, in order to reach when needing the manual cable of putting through brake block 5, reduce the speed through increasing frictional force, avoid inertia to cause the damage to the cable, thereby guaranteed the quality of cable, and then increased the life of cable.
Before the cable is reeled, the cable is firstly wound on the central cylinder 35 between the two discs 33, then the cable is fixed, at the moment, the variable frequency control box 2 at the right end of the frame 1 is used for controlling the starting of the heavy speed reduction motor 21, the heavy speed reduction motor 21 is used for starting the output shaft to drive the central shaft 3 to rotate, at the moment, the bolt rod 42 can penetrate through the fixed plate 41 to enter the round hole 311 under the action of the spring 421 by stirring the bolt rod 42 in the fixed plate 41, so that the central shaft 3 rotates to carry the spacer 31 at the left end of the second bearing seat 32, no matter what state the spacer 31 is, the discs 33 synchronously move with the central shaft 3 and are fixed by bolts, the discs 33 rotate together, and when the manual mode is required to be switched, the limiting pin 422 outside the bolt rod 42 is clamped inside the fixed plate 41, so that the bolt rod 42 is separated from the inside the round hole 311, and at the moment, the manual reeling and unreeling of the cable is carried out by manually rotating the bolt rod 42, so that the winch can be operated manually through switching the bolt assembly 4 in the open field or emergency scene without power, various winches can be ensured to work stably for a long time, and the working efficiency can be greatly improved.
It should be noted that the above embodiments are merely for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model.