CN212848899U

CN212848899U - Distribution network fault rush-repair device

Info

Publication number: CN212848899U
Application number: CN202022359124.2U
Authority: CN
Inventors: 李庆辉; 王依刚; 崔智高; 王新军; 张瑞祥
Original assignee: Rocket Force University of Engineering of PLA
Current assignee: Rocket Force University of Engineering of PLA
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-03-30
Anticipated expiration: 2030-10-21

Abstract

The utility model belongs to the technical field of emergency repair of a power distribution network, in particular to a power distribution network fault emergency repair device, which comprises an insulating sleeve, wherein the upper end of a screw rod is fixedly connected with a rotating handle, the lower end of a conducting rod is in a conical shape, the left side and the right side of the lower end of the insulating sleeve are symmetrically provided with fixed blocks, an inner cavity communicated with the inside of the insulating sleeve is arranged inside a mounting seat, a conducting block positioned at one side of an extending hole close to the insulating sleeve is fixedly connected inside the inner cavity, a conducting wire connected with the conducting block is arranged inside a telescopic rod, the conducting ring is matched with the conducting rod, the telescopic rod is fixedly connected with a stop block positioned at the rear side of the conducting ring, and an insulating push block is arranged at one side of a pull rod close to the conducting block, when the device is used, the conducting rod is coated by the insulating sleeve, the conducting, the working efficiency of the working personnel is improved.

Description

Distribution network fault rush-repair device

Technical Field

The utility model belongs to the technical field of the distribution network is salvageed, concretely relates to distribution network trouble is salvageed device.

Background

According to the regulation of electrical safety work regulations, when a 10kV distribution line and equipment are overhauled in a power failure, the safety measures of power failure, electricity testing and grounding wire installation must be implemented. The grounding wire (i.e. grounding device) is a wire directly connecting a power supply circuit and the ground, and can also be called a safety return line, and the grounding wire can directly lead current into the ground so as to avoid the danger of electric shock to human bodies. At the distribution network trouble salvagees the in-process nowadays, also need the overlap joint earth connection, present electric connection overlap joint mode is, be connected the back with earth connection one end and distribution network, the earth connection other end passes through the bolt winding overhead at the node of conducting rod upside, then insert the conducting rod in the soil, thereby realize the overlap joint of earth connection, but the conducting rod is when using now, mostly directly expose in the external world, make the workman electrocute because of accident easily, the conducting rod is the artifical secret of impressing by force simultaneously, hardly insert to harder soil property, and through the bolt fastening earth connection mode, it is comparatively loaded down with trivial details, it can fix earth connection just to need the staff to twist many rings of bolts, staff's work burden has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aim at providing a distribution network trouble and salvage device, when using, carry out the cladding through insulating sleeve to the conducting rod, prevent that the workman from unexpected touching the conducting rod, take place the electric shock accident, rotate handle and screw rod and cooperate, but the conducting rod that changes, in making the rotatory wrong income soil of conducting rod, the conducting rod lower extreme is the toper, in the staff of being more convenient for changes over to the conducting rod into the soil, and the fixed mode to ground wire is simple swift, improves staff's work efficiency.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a power distribution network fault first-aid repair device comprises an insulating sleeve, wherein a screw rod is in threaded connection with the upper side of the insulating sleeve, a rotating handle is fixedly connected with the upper end of the screw rod, an insulating stop block is fixedly connected with the lower end of the screw rod and extends into the insulating sleeve, a conducting rod is fixedly connected with the lower side of the insulating stop block, the lower end of the conducting rod is conical, a protruding hole matched with the conducting rod is formed in the lower end of the insulating sleeve, fixed blocks are symmetrically arranged on the left side and the right side of the lower end of the insulating sleeve, an installation seat is fixedly connected with the insulating sleeve, an inner cavity communicated with the inside of the insulating sleeve is formed in the installation seat, a protruding hole communicated with the inner cavity is formed in the upper side of the installation seat, a conducting block positioned on one side, close to the insulating sleeve, of the conducting block is fixedly connected, the utility model discloses a telescopic link, including telescopic link, conducting ring, conducting rod, telescopic link other end fixedly connected with and lead the conducting ring that the wire is connected, conducting ring and conducting rod phase-match, telescopic link fixedly connected with is located the dog of conducting ring rear side, be equipped with the first spring of establishing with the telescopic link cover between dog and the conducting block, the mount pad rear side cover is equipped with the pull rod, the pull rod is close to conducting block one side and is equipped with insulating ejector pad, be equipped with the second spring of establishing with the pull rod cover between insulating ejector pad and the mount pad inner wall, mount pad fixedly connected with pulling handle is.

By adopting the technical scheme of the utility model, when needing to carry out the rush-repair operation, the staff can vertically place the device, and two feet step on two fixed blocks simultaneously, the staff can rotate the rotating handle forward at the moment, drive the screw rod to rotate forward, because the screw rod is in threaded connection with the insulating sleeve, can drive the conducting rod to rotate at the moment, because the lower end of the conducting rod is conical, thereby the conducting rod can be stretched out of the insulating sleeve and screwed into the soil in a rotating way, compared with the traditional method, the conducting rod is directly inserted into the soil, the burden of the staff is reduced, and when the soil quality is hard, the conducting rod is conveniently inserted into the soil; due to the arrangement of the first spring, the conducting ring can be ensured to be attached to the conducting rod all the time; the worker can pull the pulling handle to drive the insulating push block to move to the side far away from the conductive block, the second spring is compressed, the worker can stretch one end of the grounding wire into the inner cavity through the stretching hole and is positioned between the conductive block and the insulating push block, the worker loosens the pulling handle at the moment and stretches through the second spring to enable the insulating push block to tightly press the conductive block so as to clamp the grounding wire, then the other end of the grounding wire is connected with an emergency power grid, the whole work of lapping the grounding wire is realized, the grounding wire transmits electric power to the conductive block, the conductive block transmits the electric power to the conductive ring through the conductive wire, the conductive ring transmits the electric power to the conductive rod, and therefore the electric power is guided to the ground; after the emergency repair work of workers is finished, the workers can cancel the connection between the grounding wire and the power grid, and then pull the pulling handle in the same way, so that the insulating push block cancels the compression on the grounding wire, the workers can pull the grounding wire out of the inner cavity, then the workers can rotate the rotating handle in the reverse direction, drive the screw rod to rotate in the reverse direction, drive the conducting rod to rotate and move upwards, and retract the conducting rod into the insulating sleeve, so that the fixation of the device can be cancelled; this device simple structure, reasonable in design when using, carries out the cladding through insulating sleeve to the conducting rod, prevents that the workman from unexpected touching the conducting rod, takes place the electric shock accident, rotates handle and screw rod and cooperatees, and rotatable conducting rod makes in the rotatory wrong income soil of conducting rod, and the conducting rod lower extreme is the toper, and the staff of being more convenient for shifts over to the conducting rod into the soil, and simple swift to the fixed mode of earth connection, improves staff's work efficiency.

Further inject, the insulating sleeve downside is equipped with the standing groove around conducting rod a week, the inside clearance brush that is equipped with and conducting rod assorted of standing groove. Such structure, when the conducting rod when taking in insulating sleeve, the clearance brush is cleared up the earth on conducting rod surface, prevents in earth gets into insulating sleeve.

Further limit, the cleaning brush and the insulating sleeve can be detachably and fixedly connected. With the structure, the cleaning brush is convenient for workers to replace.

Further inject, the handle left and right sides all is equipped with the sponge sleeve. The comfort level of the worker in rotating the rotating handle is increased.

Further, the sponge sleeve is detachably and fixedly connected with the rotating handle. With the structure, the sponge sleeve can be conveniently replaced by the worker.

Compared with the prior art, the utility model has the following advantages:

this device simple structure, reasonable in design when using, carries out the cladding through insulating sleeve to the conducting rod, prevents that the workman from unexpected touching the conducting rod, takes place the electric shock accident, rotates handle and screw rod and cooperatees, and rotatable conducting rod makes in the rotatory wrong income soil of conducting rod, and the conducting rod lower extreme is the toper, and the staff of being more convenient for shifts over to the conducting rod into the soil, and simple swift to the fixed mode of earth connection, improves staff's work efficiency.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of a power distribution network fault emergency repair device of the present invention;

fig. 2 is a schematic structural diagram ii of an embodiment of the power distribution network fault emergency repair device of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of an embodiment of the first power distribution network fault emergency repair device of the present invention;

fig. 4 is a schematic diagram of a cross-sectional structure of an embodiment of the power distribution network fault emergency repair device of the present invention;

the main element symbols are as follows:

the device comprises an insulating sleeve 1, a screw 11, a rotating handle 12, a sponge sleeve 121, an insulating stop block 13, a conducting rod 14, a stretching hole 15, a fixing block 16, a mounting seat 2, an inner cavity 21, a stretching hole 23, a conducting block 24, a telescopic rod 25, a conducting ring 26, a stop block 27, a first spring 28, a pull rod 3, an insulating push block 31, a second spring 32, a pulling handle 33, a placing groove 34 and a cleaning brush 35.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-4, the utility model discloses a distribution network trouble rush-repair device, including insulating sleeve 1, insulating sleeve 1 upside threaded connection has screw rod 11, screw rod 11 upper end fixedly connected with rotates handle 12, screw rod 11 lower extreme stretches into insulating sleeve 1 fixedly connected with insulating dog 13, insulating dog 13 downside fixedly connected with conducting rod 14, conducting rod 14 lower extreme personally submits the toper, insulating sleeve 1 lower extreme is equipped with the hole 15 that stretches out that matches with conducting rod 14, insulating sleeve 1 lower extreme left and right sides symmetry is equipped with fixed block 16, insulating sleeve 1 fixedly connected with mount pad 2, mount pad 2 is inside is equipped with the inner chamber 21 that communicates with insulating sleeve 1 inside, mount pad 2 upside is equipped with the hole 23 that stretches out that communicates with inner chamber 21, the interior fixedly connected with of inner chamber 21 is located and stretches out the hole 23 and is close to the conducting block 24 of insulating sleeve 1 one side, conducting block 24 is close to insulating sleeve 1 one side fixedly connected with telescopic link, inside the conductor wire that is connected with conducting block 24 that is equipped with of telescopic link 25, the conducting ring 26 that the telescopic link 25 other end fixedly connected with is connected with the conductor wire, conducting

ring

26 and 14 phase-matches of conducting rod, the dog 27 of telescopic link 25 fixedly connected with rear side that is located conducting ring 26, be equipped with the first spring 28 of establishing with telescopic link 25 cover between dog 27 and the conducting block 24, 2 rear side covers of mount pad are equipped with pull rod 3, pull rod 3 is close to conducting block 24 one side and is equipped with insulating ejector pad 31, be equipped with the second spring 32 of establishing with the pull rod 3 cover between insulating ejector pad 31 and the 2 inner walls of mount pad, 2 fixedly connected with pulling handles 33 of mount pad are stretched out to 3 one end.

By adopting the technical scheme of the utility model, when needing to salvage, the staff can vertically place the device, and both feet step on two fixed blocks 16 simultaneously, the staff can positively rotate the rotating handle 12 at the moment, drive the screw rod 11 to positively rotate, because the screw rod 11 is in threaded connection with the insulating sleeve 1, can drive the conducting rod 14 to rotate at the moment, because the lower end of the conducting rod 14 is conical, thereby the conducting rod 14 can be extended out of the insulating sleeve 1 and screwed into the soil in a rotating manner, the conducting rod 14 is directly inserted into the soil compared with the prior art, the burden of the staff is reduced, and when the soil quality is hard, the conducting rod 14 is conveniently inserted into the soil; due to the arrangement of the first spring 28, the conductive ring 26 can be ensured to be tightly attached to the conductive rod 14 at any time; at the moment, a worker can pull the pulling handle 33 to drive the insulating push block 31 to move to the side far away from the conductive block 24, the second spring 32 is compressed, at the moment, the worker can enable one end of the ground wire to extend into the inner cavity 21 through the extending hole 23 and be positioned between the conductive block 24 and the insulating push block 13, at the moment, the worker loosens the pulling handle 33 and stretches through the second spring 32 to enable the insulating push block 31 to tightly press the conductive block 24 so as to clamp the ground wire, then the other end of the ground wire is connected with an emergency power grid to achieve the work of the whole lap joint of the ground wire, the ground wire transmits power to the conductive block 24, the conductive block 24 transmits power to the conductive ring 26 through the conductive wire, the conductive ring 26 transmits power to the conductive rod 14, and the power is; after the first-aid repair work of workers is finished, the workers can cancel the connection between the grounding wire and the power grid, then pull the pulling handle 33 in the same way, so that the insulating push block 31 cancels the compression on the grounding wire, the workers can pull out the grounding wire from the inner cavity 21, then the workers can rotate the rotating handle 12 in the reverse direction to drive the screw rod 11 to rotate in the reverse direction to drive the conducting rod 14 to rotate and move upwards, and the conducting rod 14 is put into the insulating sleeve 1, so that the fixation of the device can be cancelled; this device simple structure, reasonable in design, when using, carry out the cladding through insulating sleeve 1 to conducting rod 14, prevent that the workman from unexpected touching conducting rod 14, the emergence electric shock accident, rotate handle 12 and screw rod 11 and cooperate, rotatable conducting rod 14 makes in the rotatory wrong income soil of conducting

rod

14, 14 lower extremes of conducting rod are the toper, the staff of being more convenient for rotates conducting rod 14 into the soil, and simple swift to the fixed mode of earth connection, increase staff's work efficiency.

Preferably, the lower side of the insulating sleeve 1 is provided with a placing groove 34 surrounding the conducting rod 14 for one circle, and a cleaning brush 35 matched with the conducting rod 14 is arranged inside the placing groove 34. With the structure, when the conducting rod 14 is received in the insulating sleeve 1, the cleaning brush 35 cleans the soil on the surface of the conducting rod 14, and prevents the soil from entering the insulating sleeve 1. In fact, other structures can be considered according to specific situations, so as to clean the soil on the surface of the conducting rod 14 and prevent the soil from entering the insulating sleeve 1.

Preferably, the cleaning brush 35 is detachably and fixedly connected with the insulating sleeve 121. With such a structure, the cleaning brush 35 can be conveniently replaced by the worker. In fact, other structures can be considered according to specific situations, so that the cleaning brush 35 can be conveniently replaced by workers.

Preferably, sponge sleeves 121 are arranged on the left side and the right side of the rotating handle. Increasing the comfort of the worker turning the swing handle 12. In fact, other configurations are contemplated as appropriate to increase the comfort of the worker turning the twist grip 12.

Preferably, the sponge sleeve 121 is detachably and fixedly connected with the rotating handle 12. With such a structure, the sponge sleeve 121 can be conveniently replaced by workers. In fact, other structures can be considered according to specific situations, so that the sponge sleeve 121 can be conveniently replaced by workers.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a distribution network trouble rush-repair device, includes insulating sleeve (1), its characterized in that: insulating sleeve (1) upside threaded connection has screw rod (11), screw rod (11) upper end fixedly connected with rotates handle (12), screw rod (11) lower extreme stretches into insulating sleeve (1) interior fixedly connected with insulating dog (13), insulating dog (13) downside fixedly connected with conducting rod (14), conducting rod (14) lower extreme personally submits the toper, insulating sleeve (1) lower extreme is equipped with and stretches out hole (15) with conducting rod (14) assorted, insulating sleeve (1) lower extreme left and right sides symmetry is equipped with fixed block (16), insulating sleeve (1) fixedly connected with mount pad (2), inside inner chamber (21) that are linked together with insulating sleeve (1) that is equipped with of mount pad (2), mount pad (2) upside is equipped with stretches into hole (23) that is linked together with inner chamber (21), inner chamber (21) interior fixedly connected with is located and stretches into hole (23) and is close to the conducting block on one side of insulating sleeve (1) (24) The insulating sleeve is characterized in that one side, close to the insulating sleeve (1), of the conductive block (24) is fixedly connected with a telescopic rod (25), a conductive wire connected with the conductive block (24) is arranged inside the telescopic rod (25), the other end of the telescopic rod (25) is fixedly connected with a conductive ring (26) connected with the conductive wire, the conductive ring (26) is matched with the conductive rod (14), the telescopic rod (25) is fixedly connected with a stop block (27) positioned at the rear side of the conductive ring (26), a first spring (28) sleeved with the telescopic rod (25) is arranged between the stop block (27) and the conductive block (24), the rear side of the mounting seat (2) is sleeved with a pull rod (3), one side, close to the conductive block (24), of the pull rod (3) is provided with an insulating push block (31), a second spring (32) sleeved with the pull rod (3) is arranged between the insulating push block (31) and the inner wall, one end of the pull rod (3) extends out of the mounting seat (2) and is fixedly connected with a pulling handle (33).

2. The power distribution network fault emergency repair device of claim 1, wherein: the insulation sleeve (1) downside is equipped with standing groove (34) around conducting rod (14) a week, standing groove (34) inside is equipped with and conducting rod (14) assorted clearance brush (35).

3. The power distribution network fault emergency repair device of claim 2, wherein: the cleaning brush (35) is detachably and fixedly connected with the insulating sleeve (1).

4. The power distribution network fault emergency repair device of claim 1, wherein: sponge sleeves (121) are arranged on the left side and the right side of the rotating handle (12).

5. The power distribution network fault emergency repair device of claim 4, wherein: the sponge sleeve (121) is detachably and fixedly connected with the rotating handle (12).