CN217708402U

CN217708402U - Electric capstan device

Info

Publication number: CN217708402U
Application number: CN202220748337.0U
Authority: CN
Inventors: 陈旸; 殷杰; 应永灵; 杨振宇
Original assignee: Changzhou Keneng Electrical Co ltd; Changzhou Kehui Power Equipment Co ltd
Current assignee: Changzhou Keneng Electrical Co ltd; Changzhou Kehui Power Equipment Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-11-01
Anticipated expiration: 2032-03-31

Abstract

An electric winch device comprises a support, wherein a winch shaft is arranged on the support, and a plurality of cable reels are arranged on the winch shaft in a relatively rotatable manner; the winch comprises a bracket, a winch shaft, a driving wheel, a motor and a motor, wherein the driving wheel is arranged at one end of the bracket and is connected with the end part of the winch shaft; the cable reel is also provided with a radial fixing device which can be connected with or separated from the winch shaft. The emergency power supply system is used for an emergency mobile power supply vehicle, and can better improve the capability of quick response and reliable implementation in emergency power supply.

Description

Electric capstan device

Technical Field

The utility model relates to an emergency power supply technical field, concretely relates to electric capstan device for emergent portable power source car.

Background

With the rapid development of the electric power guarantee business in China, the incidence rate of power failure faults of a power supply system is greatly reduced. However, as such, the requirements of each boundary on power guarantee are increased, and once a power supply system suddenly fails or power supply is interrupted due to an emergency, a significant social impact will be caused. Especially, for residential areas and important facilities, it is more important to secure power supply for a full period of time.

When power supply interruption is caused by an emergency such as a disaster or an accident, it is a priority to perform targeted emergency power supply for a residential area or an important facility, etc., in the case where a main power supply line cannot be restored immediately. In this situation, how to ensure the rapid and reliable implementation of emergency power supply is an important issue. In this field, there have been some researches, for example, CN210852185U mobile power cart patent proposed by the unit of national network, etc., which provides a mobile power cart, including: the system comprises a vehicle body, a mobile energy storage device, a power conversion device and a system control device, wherein the mobile energy storage device, the power conversion device and the system control device are arranged on the vehicle body; the system control equipment is connected with the mobile energy storage equipment and the power conversion equipment; the system control equipment controls the mobile energy storage equipment and the power conversion equipment; the power conversion equipment rectifies the electric energy acquired from the power grid side, and the rectified electric energy is used for charging the mobile energy storage equipment; inverting the electric energy output by the mobile energy storage equipment to carry out emergency power supplement for the power load on the power grid side; the mobile energy storage device receives and stores the electric energy rectified by the power conversion device, and outputs the electric energy to the power conversion device when the power load on the power grid side needs emergency power supplement. The mobile power supply vehicle can guarantee timely power utilization of power loads of important departments and key posts when the power failure crisis occurs on the power grid side. The technical scheme that this patent provided can be comparatively fast carry out emergent benefit electricity when the outage crisis appears on the electric wire netting side, but it relies on mobile energy storage equipment, and the guarantee time receives very big restriction. Under other improvement conditions, the problems of insufficient rapidness and low reliability of field power supply exist.

SUMMERY OF THE UTILITY MODEL

In view of the above, the object of the present invention is to: the electric winch device for the emergency mobile power supply vehicle is provided, and the capability of quick response and reliable implementation in emergency power supply is improved.

The electric capstan device comprises a bracket, wherein a capstan shaft is arranged on the bracket, and a plurality of cable drums are arranged on the capstan shaft in a relatively rotatable manner; one end of the bracket is provided with a driving wheel, the driving wheel is connected with the end part of the winch shaft, the winch further comprises a motor, and an output shaft of the motor is in transmission connection with the driving wheel through a driving wheel; the cable reel is also provided with a radial fixing device which can be connected with or separated from the winch shaft.

Preferably, the radial fixing device comprises a limiting base fixedly arranged on the side face of the cable drum, a fixing pin is arranged on the limiting base in a relatively sliding mode, a fixing pin hole is formed in the winch shaft, and the end portion of the fixing pin is detachably inserted into the fixing pin hole.

Preferably, the capstan shaft is still including setting up be used for restricting the axle of embracing of cable drum axial position in cable drum both sides, the fixed pinhole sets up embrace on the axle ring.

Furthermore, a guide block is arranged on the limiting base, and the fixing pin is installed in a guide groove formed in the guide block.

Preferably, four cable reels are arranged on the reel shaft in parallel.

Furthermore, a sliding rod is further arranged on the support, and a plurality of guide wheels are arranged on the sliding rod in a relatively sliding manner.

Furthermore, the slide bar is arranged below the side of the winch shaft, and the guide wheels are respectively positioned below the side of the cable tray.

Preferably, a cable fixing device for fixing the end of the cable is further arranged on the inner side wall of the cable reel.

Further, the cable fixing device is a magic tape fixed on the inner side wall of the cable reel.

After the technology provided by the utility model is adopted, according to the utility model discloses a technical scheme has following beneficial effect:

1) Each cable reel can independently rotate to wind and unwind the cable wound on the cable reel, and part or all of the cable reels can simultaneously rotate, so that more convenient operation can be performed according to the implementation site conditions.

2) Through the guide wheel arrangement below the cable reel, when the cable is wound and unwound, the guide wheel is pushed to guide the axial position of the cable, and the cable is more conveniently wound.

3) Through setting up cable fixing device, can fix the one end of cable on the cable drum earlier, then begin to rotate, can be more conveniently with whole cable coiling to the cable drum on, field operation is convenient, can not cause any damage to the cable yet.

4) The emergency power supply vehicle is used for an emergency mobile power supply vehicle, and the capability of quick response and reliable implementation during emergency power supply can be better improved.

Drawings

Fig. 1 is a side structure view of an emergency portable power source vehicle according to an embodiment of the present application;

fig. 2 is a structural diagram of the other side of the emergency mobile power supply vehicle according to the embodiment of the application;

fig. 3 is a partial sectional view of an emergency portable power source vehicle according to an embodiment of the present application;

fig. 4 is a structural view of an electric winch apparatus according to an embodiment of the present application;

FIG. 5 is a side view of the electric winch apparatus according to the embodiment of the present application;

fig. 6 is an enlarged view of a portion a of fig. 5.

Description of the reference numerals:

vehicle body 1 control box 420

Generator 10 cable reel 5

Oil filler 11 motor 6

Driving wheel 61 of upturned vehicle door 12

Driving wheel 62 of maintenance cover plate 13

Carriage 2 fixed pin 7

Power generation region 21 limiting base 71

Cable zone 22 guide block 72

Electric capstan device 3 slide bar 8

Guide wheel 81 of bracket 31

Capstan shaft 32 cable fixing device 9

Fixing pin hole 320

Embracing shaft ring 321

Functional compartment plate 41

Emergency connection socket 410

Control panel 42

Detailed Description

The present invention will be described in further detail with reference to embodiments shown in the drawings. The described embodiments include various specific details to assist understanding, but they are to be construed as merely illustrative, and not a limitation of all embodiments of the invention. Meanwhile, in order to make the description more clear and concise, a detailed description of functions and configurations well known in the art will be omitted.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms "upper", "lower" or "above" and "below" in the present application refer to the upper and lower relationships as generally illustrated in the drawings of the present application. When the placement state changes, for example, when the placement state is turned over, the corresponding positional relationship should be changed accordingly to understand or implement the technical solution of the present application.

As shown in fig. 1 to 3, an emergency mobile power supply vehicle includes a vehicle body 1, a carriage 2 is provided on the vehicle body 1, the carriage 2 is at least provided with an independent power generation area 21 and an independent cable area 22, a power generator 10 is installed in the power generation area 21, an electric winch device 3 is provided in the cable area 22, and a cable for emergency power supply connection is provided on the electric winch device 3; the car 2 is further provided with at least one functional car plate 41, the functional car plate 41 is provided with a plurality of emergency connection sockets 410, one end of a cable for emergency power supply connection is provided with a quick plug for connecting with the emergency connection sockets 410, and the other end of the cable is provided with a plug for connecting with a power supply facility.

The cable area 22 is disposed at the rear end of the vehicle compartment 2, and the rear portion of the vehicle compartment 2 is provided with a tilt-up door 12 that can tilt up to open the cable area 22 and tilt down to close the cable area 22.

Service cover plates 13 are respectively arranged on two sides of the carriage 2 at the cable area 22.

The functional compartment plate 41 is a part of the wall of the compartment 2 or a door mounted on the compartment 2.

The carriage 2 is further provided with a control carriage plate 42, and a control box 420 is arranged on the control carriage plate 42.

The control compartment plate 42 is a part of the wall of the compartment 2 or a door mounted on the compartment 2.

The emergency connection socket 410 is an aviation socket.

The emergency connection socket 410 is disposed in a socket box installed on the function compartment plate 41, and the socket box is provided with a socket box door capable of being opened and closed.

The generator 10 is a diesel generator, an oil tank is arranged in the vehicle body 1, and an oil filling port 11 connected with the oil tank is arranged on the carriage 2.

The filler opening 11 is provided on the other side of the vehicle compartment 2 opposite to the function compartment plate 41. With the control box homonymy, guarantee each item illumination, scram, separating brake, combined floodgate, to control operation such as the operation of generator or refuel the operation and can not influence the cable of connection to make the connection of cable can the independent operation, guaranteed the quick and reliable implementation of emergency power supply.

As shown in fig. 4 to 6, the electric winch device 3 includes a bracket 31, a winch shaft 32 is disposed on the bracket 31, and a plurality of cable reels 5 are rotatably mounted on the winch shaft 32; one end of the bracket 31 is provided with a driving wheel 61, the driving wheel 61 is connected with the end part of the winch shaft 32, the winch further comprises a motor 6, and an output shaft of the motor 6 is in transmission connection with the driving wheel 61 through a driving wheel 62; the cable reel 5 is further provided with a radial fixing device which can be connected with or separated from the reel shaft 32.

The radial fixing device comprises a limiting base 71 fixedly arranged on the side face of the cable drum 5, a fixing pin 7 is arranged on the limiting base 71 in a relatively sliding mode, a fixing pin hole 320 is formed in the winch shaft 32, and the end portion of the fixing pin 7 is detachably inserted into the fixing pin hole 320.

The winch shaft 32 further comprises shaft embracing rings 321 which are arranged on two sides of the cable drum 5 and used for limiting the axial position of the cable drum 5, and the fixing pin holes 320 are arranged on the shaft embracing rings 321.

The limiting base 71 is provided with a guide block 72, and the fixing pin 7 is installed in a guide groove formed in the guide block 72.

Four cable reels 5 are arranged on the reel shaft 32 in parallel.

The support 31 is further provided with a sliding rod 8, and the sliding rod 8 is provided with a plurality of guide wheels 81 which can slide relatively.

The sliding rod 8 is arranged below the side of the winch shaft 32, and the guide wheels 81 are respectively positioned below the side of the cable reel 5.

And a cable fixing device 9 for fixing the end part of the cable is also arranged on the inner side wall of the cable drum 5.

The cable fixing device 9 is a magic tape fixed on the inner side wall of the cable reel 5.

According to emergent portable power source car of this application embodiment, through with the automobile body carry drag the overhead, can the quick travel to the place that needs emergent benefit electricity, supply power fast. And the requirement of continuous power supply can be ensured, for example, the design of an oil tank ensures that the continuous power generation lasts for 12 hours or more, and meanwhile, an obvious oil filling port for filling oil to the generator is arranged outside the carriage, so that the generator can continuously run, and the reliability of power supply is ensured. Through the setting of emergency connection socket and the cooperation improvement of each partial structure in carriage, can carry out emergent power supply more fast to guarantee the reliability of power supply.

According to the electric winch device of the embodiment of the application, the electric winch device can be integrally installed on an emergency mobile power supply vehicle, each cable reel can independently rotate to wind and unwind a cable wound on the cable reel, and part or all of the cable reels can also simultaneously rotate, so that more convenient operation can be carried out according to the implementation site situation. When the fixing pin is inserted into the capstan shaft on the side surface of the cable reel, the cable reel can rotate along with the shaft, and if the fixing pin is pulled away, the fixing pin can be separated from the driving of the capstan shaft, and can be kept still when other cable reels rotate, or can be manually coiled for a single cable reel. Through the guide wheel arrangement below the cable reel, when the cable is wound and unwound, the guide wheel is pushed to guide the axial position of the cable, and the cable is more conveniently wound and unwound. When using on emergent portable power source car, emergent connection socket can set up a plurality of groups, and every group includes four terminals totally of A, B, C, N, sets up four cable drums on the electric capstan device, can satisfy the needs of cable butt joint better. Through setting up cable fixing device, can fix the one end of cable on the cable drum earlier, then begin to rotate, can more conveniently with whole cable coiling to the cable drum on, field operation is convenient, can not cause any damage to the cable yet.

According to this application embodiment's electric capstan device for on the emergent portable power source car, the ability of quick reaction, reliable implementation when can improve emergent power supply better.

Claims

1. An electric winch device is characterized by comprising a support (31), wherein a winch shaft (32) is arranged on the support (31), and a plurality of cable reels (5) are arranged on the winch shaft (32) in a relatively rotatable manner; one end of the bracket (31) is provided with a driving wheel (61), the driving wheel (61) is connected with the end part of the winch shaft (32), the winch further comprises a motor (6), and an output shaft of the motor (6) is in transmission connection with the driving wheel (61) through a driving wheel (62); the cable reel (5) is also provided with a radial fixing device which can be connected with or separated from the reel shaft (32).

2. The electric capstan device according to claim 1, wherein the radial fixing device comprises a limiting base (71) fixedly arranged on the side of the cable drum (5), the limiting base (71) is provided with a fixing pin (7) in a relatively sliding manner, the capstan shaft (32) is provided with a fixing pin hole (320), and the end of the fixing pin (7) is detachably inserted into the fixing pin hole (320).

3. An electric capstan arrangement according to claim 2, characterised in that the capstan shaft (32) further comprises a circlip (321) provided on both sides of the drum (5) for limiting the axial position of the drum (5), the fixing pin hole (320) being provided in the circlip (321).

4. An electric winch arrangement according to claim 2, characterised in that the limit base (71) is provided with a guide block (72), and the fixing pin (7) is mounted in a guide groove provided in the guide block (72).

5. An electric winch arrangement according to claim 1, characterised in that four cable drums (5) are arranged in parallel on the winch shaft (32).

6. An electric winch arrangement according to claim 1, characterized in that the support (31) is further provided with a sliding rod (8), and that the sliding rod (8) is provided with a plurality of guide wheels (81) in a relatively slidable manner.

7. An electric winch arrangement according to claim 6, characterized in that the sliding rod (8) is arranged laterally below the winch shaft (32), and the guide wheels (81) are located laterally below the cable drum (5).

8. An electric winch arrangement according to claim 1, characterised in that the inner side wall of the cable drum (5) is further provided with cable fixing means (9) for fixing the cable end.

9. An electric winch arrangement according to claim 8, characterised in that said cable fixing means (9) is a hook and loop fastener fixed to the inner side wall of the cable drum (5).