CN214652768U

CN214652768U - Vehicle-mounted cable winding and unwinding device with electric leakage detection function

Info

Publication number: CN214652768U
Application number: CN202121024864.9U
Authority: CN
Inventors: 庞道友; 谢龙飞
Original assignee: Shandong Wuzhou Electric Power Engineering Co ltd
Current assignee: Shandong Wuzhou Electric Power Engineering Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-09
Anticipated expiration: 2031-05-13

Abstract

The utility model relates to a cable winding and unwinding devices technical field just discloses an on-vehicle cable winding and unwinding devices with electric leakage detection function, including the carriage, the right fixed surface in carriage is connected with the motor, the slide has been seted up to the top surface in carriage, the equal fixedly connected with guide rail in surface around the carriage is inside, and the inside in carriage is provided with removes pay-off, and the top surface in carriage is provided with quick-witted case, the inside fixedly connected with driving motor of machine case, driving motor's output fixedly connected with and quick-witted case rotate the transmission shaft of being connected, and the fixed cover has connect drive gear on the transmission shaft, and the inside of machine case sets up variable speed drive. Through variable speed drive arrangement's setting, because drive gear's size is greater than the pinion, so drive gear can promote the rotational speed of dwang when being connected with the pinion meshing, has promoted the rotational speed of loop bar, connection pad, connecting axle to promote the rotational speed of unwrapping wire roller, accelerate the speed of receiving and releasing the line like this, promoted the efficiency of receiving and releasing the line simultaneously.

Description

Vehicle-mounted cable winding and unwinding device with electric leakage detection function

Technical Field

The utility model relates to a cable winding and unwinding devices technical field specifically is an on-vehicle cable winding and unwinding devices with electric leakage detection function.

Background

A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires. The cable is laying and the in-process of transportation, generally all installs on the cable drum, and it can make things convenient for a lot to remove like this, but during daily cable transportation, need put the cable and transport on the car, and then can adopt on-vehicle cable winding and unwinding devices when the transportation of most cables for the convenience of cable, mentions in CN212531846U and can realize that the relative base of winding and unwinding mechanism slides through slide mechanism, thereby can shift out the carriage with winding and unwinding mechanism side when using, provide sufficient operating space for operating personnel. Although the convenience of the winding and unwinding device is improved, once the winding and unwinding speed of the cable needs to be increased due to the condition of reaching the construction period, the winding and unwinding speed of the cable cannot be effectively increased by the winding and unwinding device, and therefore the winding and unwinding device capable of increasing the winding and unwinding speed of the cable is urgently needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an on-vehicle cable winding and unwinding devices with electric leakage detection function possesses advantages such as the speed that promotes to receive and release the cable, has solved the slower problem of cable take-up and release speed.

(II) technical scheme

For the speed purpose of realizing above-mentioned promotion receive and release cable, the utility model provides a following technical scheme: a vehicle-mounted cable winding and unwinding device with a leakage detection function comprises a carriage, wherein a motor is fixedly connected to the right surface of the carriage, a slide way is formed in the top surface of the carriage, guide rails are fixedly connected to the front surface and the rear surface inside the carriage, a movable pay-off device is arranged inside the carriage, a chassis is arranged on the top surface of the carriage, a driving motor is fixedly connected inside the chassis, a transmission shaft rotatably connected with the chassis is fixedly connected to the output end of the driving motor, a driving gear is fixedly sleeved on the transmission shaft, a variable speed driving device is arranged inside the chassis, the movable pay-off device comprises a threaded rod which is rotatably connected inside the slide way, a sliding block is sleeved on the threaded rod and slidably connected with the slide way, a fixed plate is fixedly connected to the top surface of the sliding block and slidably connected with the carriage, connecting rods are fixedly connected to the front side and the rear side of the fixed plate, the equal fixedly connected with movable block of looks back of two connecting rods, two movable blocks respectively with two guide rail sliding connection, the opposite face of two connecting rods rotates and is connected with the unwrapping wire roller, is provided with the current alarm on the unwrapping wire roller, and the front surface of quick-witted case is provided with the dwang, and the fixed cover has two stoppers on the dwang, and two stoppers are located the inside and outside both sides of quick-witted case respectively, variable speed drive device includes the connecting axle, and the connecting axle rotates the rear surface of connecting at quick-witted incasement portion, and the front end fixedly connected with connection pad of connecting axle, the inside hollow loop bar of front surface fixedly connected with of connection pad, the rear end of dwang run through quick-witted case and loop bar sliding connection, and the fixed cup joints gear wheel and the pinion of mutual non-contact on the dwang.

Preferably, the chassis is fixedly connected to the front surface of the front connecting rod, and the chassis is slidably connected to the carriage.

Preferably, the rear end of the connecting shaft penetrates through the connecting rod and is fixedly connected with the pay-off roller, the connecting shaft is rotatably connected with the connecting rod, and the pay-off roller is rotatably connected with the connecting rod through the connecting shaft.

Preferably, the large gear and the small gear are both in meshed connection with the driving gear.

(III) advantageous effects

Compared with the prior art, the utility model provides an on-vehicle cable winding and unwinding devices with electric leakage detection function possesses following beneficial effect:

1. this on-vehicle cable winding and unwinding devices with electric leakage detection function, through variable speed drive device's setting, because drive gear's size is greater than the pinion, so drive gear can promote the rotational speed of dwang when being connected with the pinion meshing, and then promoted the rotational speed of loop bar, connection pad, connecting axle to promote the rotational speed of unwrapping wire roller, just so accelerated the speed of receiving and releasing the line, promoted the efficiency of receiving and releasing the line simultaneously.

2. This on-vehicle cable winding and unwinding devices with electric leakage detection function, through the setting that removes pay-off, two connecting rods drive the unwrapping wire roller and remove, remove through the unwrapping wire roller and can adjust at any time according to the position of cable to promote the device's practicality, can receive and release the cable more light, reduced the degree of difficulty of receiving and releasing line work.

3. This on-vehicle cable winding and unwinding devices with electric leakage detection function drives two movable blocks and removes in the inside of two guide rails when two connecting rods remove, can guarantee the stationarity of removing through setting up of movable block, avoids the device to take place the skew when removing, and then has promoted the device's stability.

Drawings

Fig. 1 is a schematic structural view of the vehicle-mounted cable winding and unwinding device with the leakage detection function of the present invention;

fig. 2 is a schematic structural view of a slider of the vehicle-mounted cable winding and unwinding device with the leakage detection function of the present invention;

fig. 3 is a schematic view of a plane structure of a threaded rod of the vehicle-mounted cable winding and unwinding device with the leakage detection function of the present invention;

fig. 4 is the utility model relates to a vehicle mounted cable winding and unwinding devices variable speed drive device with electric leakage detection function schematic diagram.

In the figure: 1 carriage, 2 motors, 3 slideways, 4 guide rails, 5 sliding blocks, 6 fixing plates, 7 connecting rods, 8 paying-off rollers, 9 cases, 10 rotating rods, 11 limiting blocks, 12 moving blocks, 13 threaded rods, 14 driving motors, 15 transmission shafts, 16 driving gears, 17 connecting shafts, 18 connecting discs, 19 sleeve rods, 20 large gears, 21 small gears and 22 current alarms.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a new technical solution: a vehicle-mounted cable winding and unwinding device with an electric leakage detection function comprises a carriage 1, a motor 2 is fixedly connected to the right surface of the carriage 1, the motor 2 is of an existing structure and is not described too much, a slide way 3 is formed in the top surface of the carriage 1, guide rails 4 are fixedly connected to the front surface and the rear surface of the interior of the carriage 1, a movable unwinding device is arranged in the interior of the carriage 1 and comprises a threaded rod 13, the threaded rod 13 is rotatably connected to the interior of the slide way 3, a sliding block 5 is sleeved on the threaded rod 13 in a threaded manner, the sliding block 5 is slidably connected with the slide way 3, a fixed plate 6 is fixedly connected to the top surface of the sliding block 5, the fixed plate 6 is slidably connected with the carriage 1, connecting rods 7 are fixedly connected to the front side and the rear side of the fixed plate 6, moving blocks 12 are fixedly connected to the opposite sides of the two connecting rods 7, the two moving blocks 12 are respectively slidably connected with the two guide rails 4, and unwinding rollers 8 are rotatably connected to the opposite sides of the two connecting rods 7, the pay-off roller 8 is provided with a current alarm 22, and the current alarm 22 is of the existing structure and is not described in more detail;

when the device is used, when a cable needs to be wound and unwound, the motor 2 is started to drive the threaded rod 13 to rotate, the threaded rod 13 drives the slider 5 to move in the slide rail 3, the slider 5 drives the fixed plate 6 to move, the fixed plate 6 drives the two connecting rods 7 to move, the two connecting rods 7 drive the unwinding roller 8 to move, the unwinding roller 8 can be adjusted at any time according to the position of the cable through movement, so that the practicability of the device is improved, the cable can be wound and unwound more easily, the two connecting rods 7 drive the two moving blocks 12 to move in the two guide rails 4 when moving, the moving stability can be ensured through the arrangement of the moving blocks 12, the device is prevented from deviating during moving, the stability of the device is improved, through the arrangement of the current alarm 22, when the cable is wound and unwound, once the cable is provided with current, the current alarm 22 gives an alarm, so that the surface current hurts a user, and the safety of cable winding and unwinding work is improved;

the front surface of the connecting rod 7 at the front side is fixedly connected with a case 9, the case 9 is connected with a carriage 1 in a sliding manner, the front surface of the case 9 is provided with a rotating rod 10, the rotating rod 10 is fixedly sleeved with two limiting blocks 11, the two limiting blocks 11 are respectively positioned at the inner side and the outer side of the case 9, the rotating rod 10 can rotate or slide on the front surface of the case 9, the inside of the case 9 is fixedly connected with a driving motor 14, the driving motor 14 is of the existing structure, the description is not repeated, the output end of the driving motor 14 is fixedly connected with a transmission shaft 15 which is rotatably connected with the case 9, the transmission shaft 15 is fixedly sleeved with a driving gear 16, the driving gear 16 is conical, the rear end of the driving gear 16 is small in diameter and the front end of the driving gear is large in diameter, the inside of the case 9 is provided with a variable speed driving device, the variable speed driving device comprises a connecting shaft 17, and the connecting shaft 17 is rotatably connected with the rear surface inside of the case 9, the rear end of a connecting shaft 17 penetrates through a connecting rod 7 to be fixedly connected with a pay-off roller 8, the connecting shaft 17 is rotatably connected with the connecting rod 7, the pay-off roller 8 is rotatably connected with the connecting rod 7 through the connecting shaft 17, the front end of the connecting shaft 17 is fixedly connected with a connecting disc 18, the front surface of the connecting disc 18 is fixedly connected with a loop bar 19 with a hollow inner part, the rear end of a rotating rod 10 penetrates through a case 9 to be slidably connected with the loop bar 19, the rotating rod 10 can slide in the loop bar 19 and cannot be separated from the inner part of the loop bar 19, a large gear 20 and a small gear 21 which are not in contact with each other are fixedly sleeved on the rotating rod 10, and both the large gear 20 and the small gear 21 are in meshed connection with a driving gear 16;

when the device is used, an external power supply is connected to start the driving motor 14 to drive the transmission shaft 15 to rotate, the transmission shaft 15 drives the driving gear 16 to rotate, the driving gear 16 is meshed with the large gear 20 to drive the rotating rod 10 to rotate, the rotating rod 10 drives the loop bar 19 to rotate, the loop bar 19 drives the connecting shaft 17 to rotate through the connecting disc 18, the connecting shaft 17 drives the pay-off roller 8 to rotate, and then pay-off and take-up are completed, when the linear speed of pay-off and take-up needs to be improved, the rotating rod 10 is pushed to move backwards, and then the pinion 21 is driven to move backwards, when the rear end of the rotating rod 10 is contacted with the bottom surface inside the loop bar 19, at the moment, the pinion 21 is meshed with the front end of the driving gear 16, the size of the front end of the driving gear 16 is larger than the pinion 21, the rotating speed of the rotating rod 10 can be improved when the driving gear 16 is meshed with the pinion 21, and then the loop bar 19 is improved, The rotating speed of the connecting disc 18 and the connecting shaft 17 is increased, so that the rotating speed of the pay-off roller 8 is increased, the speed of the take-up and pay-off is increased, and the efficiency of the take-up and pay-off is improved.

The working principle is as follows:

when the device is used, firstly, when a cable needs to be wound and unwound, the motor 2 is started to drive the threaded rod 13 to rotate, the threaded rod 13 drives the sliding block 5 to move in the slide way 3, the sliding block 5 drives the fixed plate 6 to move, the fixed plate 6 drives the two connecting rods 7 to move, the two connecting rods 7 drive the unwinding roller 8 to move, the unwinding roller 8 can be adjusted at any time according to the position of the cable through moving, then, an external power supply is connected to start the driving motor 14 to drive the transmission shaft 15 to rotate, the transmission shaft 15 drives the driving gear 16 to rotate, the driving gear 16 drives the rotating rod 10 to rotate through meshing connection with the large gear 20, the rotating rod 10 drives the loop bar 19 to rotate, the loop bar 19 drives the connecting shaft 17 to rotate through the connecting disc 18, the connecting shaft 17 drives the unwinding roller 8 to rotate, further, the winding and unwinding are completed, and finally, when the winding and unwinding speed needs to be increased, promote dwang 10 rearward movement, and then drive pinion 21 rearward movement, when the rear end of dwang 10 and the inside bottom surface contact of loop bar 19, pinion 21 is connected with the meshing of 16 front ends of drive gear this moment, because the size of 16 front ends of drive gear is greater than pinion 21, so can promote the rotational speed of dwang 10 when 16 and the 21 meshing of pinion are connected, and then promoted loop bar 19, connection pad 18, the rotational speed of connecting axle 17, thereby promote the rotational speed of paying out roll 8, just so accelerate the speed of receiving and releasing line, the efficiency of receiving and releasing line has been promoted simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an on-vehicle cable winding and unwinding devices with electric leakage detection function, includes carriage (1), and the right fixed surface of carriage (1) is connected with motor (2), its characterized in that: slide (3) have been seted up to the top surface in carriage (1), equal fixedly connected with guide rail (4) in the front and back surface of carriage (1) inside, the inside of carriage (1) is provided with removes pay-off, the top surface in carriage (1) is provided with quick-witted case (9), the inside fixedly connected with driving motor (14) of quick-witted case (9), the output end fixedly connected with of driving motor (14) rotates transmission shaft (15) of being connected with quick-witted case (9), the fixed cover has been connected with drive gear (16) on transmission shaft (15), the inside of quick-witted case (9) sets up variable speed drive.

2. The vehicle-mounted cable winding and unwinding device with the electric leakage detection function according to claim 1, characterized in that: remove pay-off and include threaded rod (13), threaded rod (13) rotate to be connected in the inside of slide (3), threaded rod (13) are gone up the screw thread and have been cup jointed slider (5), slider (5) and slide (3) sliding connection, the top surface fixedly connected with fixed plate (6) of slider (5), fixed plate (6) and carriage (1) sliding connection, the equal fixedly connected with connecting rod (7) in both sides around fixed plate (6), the equal fixedly connected with movable block (12) of the back of the body of two connecting rods (7), two movable blocks (12) respectively with two guide rail (4) sliding connection, the opposite face of two connecting rods (7) is rotated and is connected with unwrapping wire roller (8), be provided with current alarm (22) on unwrapping wire roller (8).

3. The vehicle-mounted cable winding and unwinding device with the electric leakage detection function according to claim 1, characterized in that: case (9) fixed connection is at the front surface of the connecting rod (7) of front side, and case (9) and carriage (1) sliding connection, and the front surface of case (9) is provided with dwang (10), and the fixed cover has been connected with two stopper (11) on dwang (10), and two stopper (11) are located the inside and outside both sides of case (9) respectively.

4. The vehicle-mounted cable winding and unwinding device with the electric leakage detection function according to claim 1, characterized in that: variable speed drive arrangement includes connecting axle (17), and connecting axle (17) rotate to be connected at the inside rear surface of quick-witted case (9), and the front end fixedly connected with connection pad (18) of connecting axle (17), the inside hollow loop bar (19) of front surface fixedly connected with of connection pad (18), and the rear end of dwang (10) runs through quick-witted case (9) and loop bar (19) sliding connection, and fixed cover is connected with gear wheel (20) and pinion (21) that do not contact each other on dwang (10).

5. The vehicle-mounted cable winding and unwinding device with the electric leakage detection function according to claim 4, characterized in that: the rear end of the connecting shaft (17) penetrates through the connecting rod (7) and is fixedly connected with the pay-off roller (8), the connecting shaft (17) is rotatably connected with the connecting rod (7), and the pay-off roller (8) is rotatably connected with the connecting rod (7) through the connecting shaft (17).

6. The vehicle-mounted cable winding and unwinding device with the electric leakage detection function according to claim 4, characterized in that: the large gear (20) and the small gear (21) are both meshed and connected with the driving gear (16).