CN211393416U

CN211393416U - Ground wire winding and unwinding device for circuit maintenance

Info

Publication number: CN211393416U
Application number: CN201922326436.0U
Authority: CN
Inventors: 李长城
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-01
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses an earth connection winding and unwinding devices for circuit maintenance, including mount pad, handle, support, receipts line roller, commentaries on classics handle, ground wire, connector, fixing device and portable device, handle fixed mounting is in one side of mount pad, support fixed mounting is in the upper end of mount pad, it rotates to connect between the support to receive the line roller, change one side of fixed connection at receiving the line roller, the ground wire winding is at the surface of receiving the line roller, connector fixed connection is in the one end of ground wire, fixing device rail mounting is in the inside of support. The utility model discloses a set up fixing device, avoid the ground wire to obtain fixedly after the wraparound is accomplished, influence the effect of accomodating of ground wire to and prevent that the ground wire from damaging, improved the security of ground wire, through setting up portable equipment, it is more convenient to make this earth connection winding and unwinding devices remove and carry, and more steady when making this earth connection winding and unwinding devices remove.

Description

Ground wire winding and unwinding device for circuit maintenance

Technical Field

The utility model relates to an earth connection device specifically is an earth connection winding and unwinding devices for circuit maintenance.

Background

The grounding wire is a wire directly connected with the earth and can also be called as a safety return line, high voltage is directly transferred to the earth in danger, and the grounding wire is a life wire, a shell of the household electrical appliance equipment can have certain static electricity due to poor insulation performance or moist use environment, an electric shock accident can occur in serious conditions, in order to avoid the occurrence of the accident, the grounding wire can be connected with a wire on a metal shell of the electrical appliance, the other end of the wire is connected to the ground, and the static electricity can be brought into the ground to be released once the electrical appliance leaks electricity.

The existing ground wire is very inconvenient to receive and release in the using process, the cable cannot be fixed after the wire is completely received, the connector of the cable is scattered on the ground, the storage and the safety of the cable are affected, and therefore the ground wire receiving and releasing device for circuit maintenance is required to be designed to help to store the ground wire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit overhauls uses earth connection winding and unwinding devices to it is inconvenient to fix the connector and lead to accomodating not convenient enough to solve the current earth connection that proposes among the above-mentioned background art, and influence the problem of security.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a circuit overhauls uses earth connection winding and unwinding devices, includes mount pad, handle, support, receipts line roller, changes handle, ground wire, connector, fixing device and portable device, handle fixed mounting is in one side of mount pad, support fixed mounting is in the upper end of mount pad, it rotates to connect between the support to receive the line roller, change one side of fixed connection at receiving the line roller, the ground wire winding is at the surface of receiving the line roller, connector fixed connection is in the one end of ground wire, fixing device rail mounting is in the inside of support, portable device rotates the bottom of connection at the mount pad.

The fixing device comprises a sliding groove, a first spring is fixedly mounted inside the sliding groove, a pressing rod is sleeved inside the first spring, a lower end of the pressing rod is fixedly connected with a clamping sleeve, a soft cushion is fixedly connected inside the clamping sleeve, a second spring is fixedly mounted inside the support, a push rod is fixedly connected with one end of the second spring, a clamping block is fixedly connected with one end of the push rod, a pull rod is fixedly connected with one side of the push rod, and a socket is fixedly mounted at the upper end of the mounting seat.

As a further aspect of the present invention: the portable device comprises a rotating rod, an installation shell is sleeved at the lower end of the rotating rod, a third spring is fixedly installed inside the installation shell, a piston rod is fixedly connected to the lower end of the third spring, and a limiting block is fixedly installed inside the installation shell.

As a further aspect of the present invention: the lower extreme fixed mounting of piston rod has the pulley, one side fixedly connected with inserted bar of installation shell, the lower extreme fixed mounting of mount pad has the fixing base.

As a further aspect of the present invention: clamping grooves are formed in the two sides of the clamping sleeve, and the clamping blocks are matched with the clamping grooves in shape and size.

As a further aspect of the present invention: the material of cushion is silica gel, and the cushion is located the upper portion and the lower part of ground wire respectively.

As a further aspect of the present invention: the bottom of the mounting seat is provided with a containing groove, and the size of the portable device is matched with the containing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this circuit overhauls uses earth connection winding and unwinding devices through setting up fixing device, avoids the earth connection to get fixedly after the wraparound is accomplished, influences the effect of accomodating of earth connection to and prevent that the earth connection from damaging, improved the security of earth connection.

2. The grounding wire winding and unwinding device for circuit maintenance is more convenient to move and carry by arranging the portable device, and is more stable when moving.

Drawings

Fig. 1 is a schematic structural diagram of a ground wire winding and unwinding device for circuit maintenance.

Fig. 2 is an enlarged structural schematic diagram of a position a in fig. 1 of the grounding wire winding and unwinding device for circuit maintenance.

Fig. 3 is a partial structural schematic diagram of a fixing device in the ground wire winding and unwinding device for circuit maintenance.

Fig. 4 is an enlarged structural schematic diagram of a part B in fig. 1 of the ground wire winding and unwinding device for circuit maintenance.

Shown in the figure: 1. a mounting seat; 2. a handle; 3. a support; 4. a wire take-up roller; 5. turning a handle; 6. a ground wire; 7. a connector; 8. a fixing device; 801. a chute; 802. a first spring; 803. a pressure lever; 804. a jacket; 805. a soft cushion; 806. a second spring; 807. a push rod; 808. a clamping block; 809. a pull rod; 810. a socket; 9. a portable device; 901. a rotating rod; 902. mounting a shell; 903. a third spring; 904. a piston rod; 905. a limiting block; 906. a pulley; 907. inserting a rod; 908. a fixed seat.

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.

Please refer to fig. 1-4, in the embodiment of the utility model, an earth connection winding and unwinding devices for circuit maintenance, including mount pad 1, handle 2, support 3, receive line roller 4, change 5, ground wire 6, connector 7, fixing device 8 and portable device 9, handle 2 fixed mounting is in one side of mount pad 1, support 3 fixed mounting is in the upper end of mount pad 1, it rotates to connect between support 3 to receive line roller 4, change 5 fixed connection in one side of receiving line roller 4, the surface at receiving line roller 4 is twined to ground wire 6, connector 7 fixed connection is in the one end of

ground wire

6, 8 rail mounting of fixing device are in the inside of support 3, portable device 9 rotates the bottom of connecting at mount pad 1, the groove has been seted up to the bottom of mount pad 1, portable device 9's size and the groove between looks adaptation of accomodating.

The fixing device 8 comprises a chute 801, a first spring 802 is fixedly installed inside the chute 801, a pressure rod 803 is sleeved inside the first spring 802, a jacket 804 is fixedly connected to the lower end of the pressure rod 803, clamping grooves are formed in two sides of the jacket 804, the shape and size of the clamping block 808 are matched with the clamping grooves, a cushion 805 is fixedly connected inside the jacket 804, the cushion 805 is made of silica gel, the cushion 805 is respectively located at the upper portion and the lower portion of the ground wire 6, a second spring 806 is fixedly installed inside the support 3, one end of the second spring 806 is fixedly connected with a push rod 807, one end of the push rod 807 is fixedly connected with the clamping block 808, one side of the push rod 807 is fixedly connected with a pull rod 809, a socket 810 is fixedly installed at the upper end of the mounting seat 1, the rotating handle 5 is rotated to drive the wire take-up roller 4 to recover the ground wire 6, after the ground wire 6 is completely, then the pressure lever 803 is pressed downwards, the pressure lever 803 drives the first spring 802 to compress, so that the ground wire 6 is clamped by the clamping sleeve 804, meanwhile, the clamping sleeve 804 is inserted downwards into the support 3 and extrudes the clamping block 808, the clamping block 808 retracts under the action of the second spring 806 and then is clamped into the clamping groove, the clamping sleeve 804 is fixed, so that the ground wire 6 is stably clamped in the support 3, the connector 7 is inserted into the socket 810, the connector 7 is protected, the situation that the ground wire 6 cannot be fixed after being wound back is avoided, the storage effect of the ground wire 6 is affected, the ground wire 6 is prevented from being damaged, and the safety of the ground wire 6 is improved.

The portable device 9 comprises a rotating rod 901, a mounting shell 902 is sleeved at the lower end of the rotating rod 901, a third spring 903 is fixedly mounted in the mounting shell 902, a piston rod 904 is fixedly connected at the lower end of the third spring 903, a limit block 905 is fixedly mounted in the mounting shell 902, a pulley 906 is fixedly mounted at the lower end of the piston rod 904, an inserting rod 907 is fixedly connected to one side of the mounting shell 902, a fixing seat 908 is fixedly mounted at the lower end of the mounting seat 1, when the grounding wire take-up and pay-off device needs to be moved, the mounting shell 902 is rotated out from the accommodating groove, the inserting rod 907 at one side of the mounting shell is inserted into the fixing seat 908, so that the mounting shell 902 is fixed, the mounting seat 1 can slide under the action of the pulley 906, when the grounding wire take-up device bumps, the piston rod 904 is stressed to extrude the third spring 903, the third spring 903 exerts elastic supporting force on the piston rod 904 and absorbs the, the vibration of the mounting base 1 is reduced, so that the ground wire winding and unwinding device is more convenient to move and carry, and the ground wire winding and unwinding device is more stable in moving.

The utility model discloses a theory of operation is: when the rotating handle 5 is rotated, the rotating handle 5 drives the wire collecting roller 4 to collect the ground wire 6, after the ground wire 6 is completely collected, the exposed part of the ground wire 6 penetrates through the bracket 3, then the movable pressing rod 803 is pressed downwards, the pressing rod 803 drives the first spring 802 to compress, so that the ground wire 6 is clamped by the clamping sleeve 804, meanwhile, the clamping sleeve 804 is inserted downwards into the bracket 3 and extrudes the clamping block 808, the clamping block 808 is retracted under the action of the second spring 806 and then clamped into the clamping groove, the clamping sleeve 804 is fixed, so that the ground wire 6 is stably clamped in the bracket 3, the connector 7 is inserted into the socket 810, so that the connector 7 is protected, when the ground wire collecting and releasing device needs to be moved, the mounting shell 902 is rotated out of the collecting groove, the inserting rod 907 on one side of the mounting shell is inserted into the fixing seat 908, so that the mounting shell 902 is fixed, and the mounting seat 1 can slide under the action of the pulley 906, when the mounting base 1 is bumped, the piston rod 904 is forced to press the third spring 903, the third spring 903 exerts elastic supporting force on the piston rod 904, and acting force of the piston rod 904 is absorbed, so that shock on the mounting base 1 is reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a circuit overhauls uses earth connection winding and unwinding devices, includes mount pad (1), handle (2), support (3), receipts line roller (4), changes (5), ground wire (6), connector (7), fixing device (8) and portable equipment (9), its characterized in that: the handle (2) is fixedly arranged on one side of the mounting seat (1), the support (3) is fixedly arranged at the upper end of the mounting seat (1), the wire winding roller (4) is rotatably connected between the supports (3), the rotating handle (5) is fixedly connected to one side of the wire winding roller (4), the ground wire (6) is wound on the outer surface of the wire winding roller (4), the connector (7) is fixedly connected to one end of the ground wire (6), the fixing device (8) is installed in the support (3) in a rail mode, and the portable device (9) is rotatably connected to the bottom of the mounting seat (1);

fixing device (8) include spout (801), the inside fixed mounting of spout (801) has first spring (802), the inside cover of first spring (802) is equipped with depression bar (803), the lower extreme fixedly connected with of depression bar (803) presss from both sides cover (804), the inside fixedly connected with cushion (805) of pressing from both sides cover (804), the inside fixed mounting of support (3) has second spring (806), the one end fixedly connected with push rod (807) of second spring (806), the one end fixedly connected with fixture block (808) of push rod (807), one side fixedly connected with pull rod (809) of push rod (807), the upper end fixed mounting of mount pad (1) has socket (810).

2. The ground wire winding and unwinding device for circuit maintenance of claim 1, wherein: the portable device (9) comprises a rotating rod (901), an installation shell (902) is sleeved at the lower end of the rotating rod (901), a third spring (903) is fixedly installed inside the installation shell (902), a piston rod (904) is fixedly connected to the lower end of the third spring (903), and a limiting block (905) is fixedly installed inside the installation shell (902).

3. The ground wire winding and unwinding device for circuit maintenance of claim 2, wherein: the lower extreme fixed mounting of piston rod (904) has pulley (906), one side fixedly connected with inserted bar (907) of installation shell (902), the lower extreme fixed mounting of mount pad (1) has fixing base (908).

4. The ground wire winding and unwinding device for circuit maintenance of claim 1, wherein: clamping grooves are formed in the two sides of the clamping sleeve (804), and the clamping blocks (808) are matched with the clamping grooves in shape and size.

5. The ground wire winding and unwinding device for circuit maintenance of claim 1, wherein: the material of cushion (805) is silica gel, and cushion (805) are located the upper portion and the lower part of ground wire (6) respectively.

6. The ground wire winding and unwinding device for circuit maintenance of claim 1, wherein: the bottom of the mounting seat (1) is provided with a containing groove, and the size of the portable device (9) is matched with the containing groove.