CN217215139U

CN217215139U - Portable distribution network earthing device capable of testing electricity

Info

Publication number: CN217215139U
Application number: CN202220309213.2U
Authority: CN
Inventors: 刘家海; 汪志艺
Original assignee: Yangchun Hongchang Electric Power Development Co ltd
Current assignee: Yangchun Hongchang Electric Power Development Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-08-16
Anticipated expiration: 2032-02-15

Abstract

The utility model relates to a portable electricity-testing distribution network grounding device, which comprises a machine body shell, wherein the bottom of the machine body shell is fixedly connected with a linking cover, the bottom of the linking cover is fixedly connected with a probe, the interior of the machine body shell is movably connected with a movable rod, the top of the movable rod is fixedly connected with an extrusion cover, the bottom of the movable rod is fixedly connected with a transmission rod, the bottom of the transmission rod is fixedly connected with a sliding ring, the outer side of the sliding ring is fixedly connected with an extrusion spring, one end of the extrusion spring, which is far away from the sliding ring, is fixedly connected with a clamping column, the outer side of the machine body shell is provided with a clamping groove, the bottom of the sliding ring is fixedly connected with a push rod, the utility model has simple structure, can effectively solve the problems of incapability of automatic extension and inconvenient carrying, meanwhile, dust on the surface of the probe can be automatically removed, so that the practicability of the portable electricity-testable power distribution network grounding device is effectively improved.

Description

Portable distribution network earthing device capable of testing electricity

Technical Field

The utility model relates to a portable electric distribution network earthing device that can test belongs to distribution network earthing device technical field.

Background

In the current construction and maintenance operation process of 10 kilovolt and below power distribution networks, the common grounding electrode needs workers to climb to a pole close to a pole of 10 meters or 12 meters, if the high voltage and the low voltage are erected on the same pole, the workers need to cross a lower-layer 0.4 kilovolt low-voltage wire, the operation is inconvenient, certain risks exist, when the ground wire needs to be hung at a distribution transformer rack, the workers need to climb to a pole to be hung on the ground, and the distribution transformer rack and the 10 kilovolt high-voltage wire exist.

Current can test electric distribution network earthing device because its length specification is fixed inconvenient, leads to the electric current of the deeper position of unable survey to influence the normal clear of work, if adopt the longer detecting device of length, can produce inconvenient influence when carrying, adsorb this dust easily on the surface of probe simultaneously, thereby influence the electric conductivity of probe, make the unable normal use of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable electric distribution network earthing device that can test, the utility model discloses simple structure, convenient to use can effectual solution can not stretch out and draw back automatically and carry inconvenient problem, can the dust on self-cleaning probe surface simultaneously to effectual portable electric distribution network earthing device that can test's practicality has been improved, with the problem of proposing in solving above-mentioned background art.

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

a portable expectable electric distribution network grounding device comprises a machine body shell, wherein the bottom of the machine body shell is fixedly connected with a linking cover, the bottom of the linking cover is fixedly connected with a probe, the inside of the machine body shell is movably connected with a moving rod, the top of the moving rod is fixedly connected with a stress cover, the bottom of the moving rod is fixedly connected with a transmission rod, the bottom of the transmission rod is fixedly connected with a sliding ring, the outside of the sliding ring is fixedly connected with an extrusion spring, one end of the extrusion spring, far away from the sliding ring, is fixedly connected with a clamping column, the outside of the machine body shell is provided with a clamping groove, the bottom of the sliding ring is fixedly connected with a pushing rod, the bottom of the pushing rod is fixedly connected with an extrusion cover, the inside of the machine body shell is fixedly provided with an air bag, the top of the air bag is fixedly connected with a stress plate, the outside of the air bag is fixedly connected with an air pipe, the end, far away from the air bag, of the air pipe is fixedly connected with the air outlet ring, and an air outlet hole is formed in the bottom of the air outlet ring.

Furthermore, the linking cover and the probe are positioned at the center of the bottom of the machine body shell, and the moving rod is positioned at the center of the inside of the machine body shell.

Furthermore, the transmission rod is movably connected inside the machine body shell, and the sliding ring is located inside the machine body shell.

Furthermore, the quantity of the extrusion springs is the same as that of the clamping columns, and the extrusion springs and the clamping columns are symmetrically distributed on the outer side of the sliding ring.

Furthermore, the push rod and the extrusion cover are positioned right below the sliding ring, and the air bag is positioned in the center of the bottom of the machine shell.

Furthermore, the extrusion cover is positioned right above the stress plate, and the stress plate is positioned at the center of the top of the air bag.

Further, tracheal quantity has two, and trachea symmetric distribution is in the outside of gasbag, the ring joint that gives vent to anger is in the outside that links up the cover.

Furthermore, the air outlet ring is positioned right above the probe, and the air outlet holes are uniformly distributed at the bottom of the air outlet ring.

The utility model has the advantages that:

the utility model discloses a link up the cover and detect the distribution network with the probe, when needs extend equipment, through the extrusion cover of pulling engine body shell top, make the extrusion cover drive the carriage release lever and remove, the removal through the carriage release lever drives the transfer line and removes, the removal through the transfer line drives the slip ring of its bottom in the inside of engine body shell, at this moment, through the extrusion card post, through the cooperation use of card post and extrusion spring, thereby make the card post enter the inside of another draw-in groove, thereby make the whole extension of equipment, after needing work, through pressing the extrusion cover, thereby make the transfer bar enter the inside of engine body shell, thereby make the whole shortening of equipment, the portable effect has been reached, move in the inside of engine body shell through the slip ring, thereby make the catch bar drive the extrusion cover and move in the inside of engine body shell, produce the extrusion to the atress board through the extrusion cover, thereby make the inside gas of gasbag enter into the trachea, use through linking up the cooperation of the ring of giving vent to anger and the venthole in the cover outside to clear up the dust on probe surface, reached the effect of automatic clearance dust, thereby effectual portable electric distribution network earthing device's that can test practicality has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the internal structure of the portable testable electric distribution network grounding device after being extended;

fig. 2 is a schematic view of the internal structure of the portable testable electric distribution network grounding device when the portable testable electric distribution network grounding device is contracted;

fig. 3 is a schematic view of the internal structure of the air outlet ring of the portable testable electric distribution network grounding device of the present invention;

fig. 4 is an enlarged view of the structure a of fig. 1 of a portable electroscopic power distribution network grounding apparatus of the present invention;

reference numbers in the figures: 1. a body housing; 2. a linking cover; 3. a probe; 4. a travel bar; 5. an extrusion cover; 6. a transmission rod; 7. a sliding ring; 8. a compression spring; 9. clamping the column; 10. a card slot; 11. a push rod; 12. an extrusion cover; 13. an air bag; 14. a stress plate; 15. an air pipe; 16. an air outlet ring; 17. and an air outlet.

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.

Embodiment 1 please refer to fig. 1-4, the present invention provides a technical solution:

a portable expectable electric distribution network grounding device comprises a machine body shell 1, wherein the bottom of the machine body shell 1 is fixedly connected with a linking cover 2, the bottom of the linking cover 2 is fixedly connected with a probe 3, the inside of the machine body shell 1 is movably connected with a movable rod 4, the linking cover 2 and the probe 3 are positioned in the center of the bottom of the machine body shell 1, the movable rod 4 is positioned in the center of the inside of the machine body shell 1, the top of the movable rod 4 is fixedly connected with a stress cover 5, the bottom of the movable rod 4 is fixedly connected with a transmission rod 6, the bottom of the transmission rod 6 is fixedly connected with a sliding ring 7, the transmission rod 6 is movably connected in the machine body shell 1, the sliding ring 7 is positioned in the machine body shell 1, the outer side of the sliding ring 7 is fixedly connected with an extrusion spring 8, one end of the extrusion spring 8, which is far away from the sliding ring 7, is fixedly connected with clamping columns 9, the extrusion spring 8 is the same as the clamping columns 9 in number, the extrusion spring 8 and the clamping column 9 are symmetrically distributed on the outer side of the sliding ring 7, the clamping groove 10 is arranged on the outer side of the machine body shell 1, the power distribution network is detected by arranging the connecting cover 2 and the probe 3, when the equipment needs to be extended, the stress cover 5 at the top of the machine body shell 1 is pulled to drive the movable rod 4 to move by the stress cover 5, the driving rod 6 is driven to move by the movement of the moving rod 4, the sliding ring 7 at the bottom of the driving rod 6 is driven to move in the machine body shell 1 by the movement of the driving rod 6, at the moment, the clamping column 9 is extruded, the clamping column 9 is matched with the extrusion spring 8 for use, so that the clamp column 9 enters the inside of the other clamp groove 10, the whole equipment is extended, after the work is needed, by pressing the stress cover 5, thereby the movable rod 4 enters into the machine body shell 1, thereby the whole equipment is shortened, and the effect of convenient carrying is achieved.

Specifically, as shown in fig. 1, the coupling cover 2 and the probe 3 are located at the center of the bottom of the housing 1, and the moving rod 4 is located at the center of the inside of the housing 1.

Specifically, as shown in fig. 1 to 4, the transmission rod 6 is movably connected inside the machine body housing 1, and the sliding ring 7 is located inside the machine body housing 1.

Embodiment 2 referring to fig. 1 and fig. 2, the difference between the present embodiment and embodiment 1 is: the bottom of the sliding ring 7 is fixedly connected with a push rod 11, the bottom of the push rod 11 is fixedly connected with an extrusion cover 12, an air bag 13 is fixedly installed inside the machine body shell 1, the push rod 11 and the extrusion cover 12 are positioned under the sliding ring 7, the air bag 13 is positioned at the position of the center of the bottom of the machine body shell 1, the top of the air bag 13 is fixedly connected with a stress plate 14, the extrusion cover 12 is positioned right above the stress plate 14, the stress plate 14 is positioned at the position of the center of the top of the air bag 13, the outer side of the air bag 13 is fixedly connected with an air pipe 15, one end of the air pipe 15 far away from the air bag 13 is fixedly connected with two air outlet rings 16, the number of the air pipes 15 is two, the air pipes 15 are symmetrically distributed at the outer side of the air bag 13, the air outlet rings 16 are clamped at the outer side of the connection cover 2, the bottom of the air outlet rings 16 is provided with air outlet holes 17, the air outlet rings 16 are positioned right above the probe 3, and the air outlet holes 17 are uniformly distributed at the bottom of the air outlet rings 16, remove in body shell 1's inside through slip ring 7 to make catch bar 11 drive extrusion cover 12 move in body shell 1's inside, produce the extrusion to atress board 14 through extrusion cover 12, thereby make the inside gas of gasbag 13 enter into trachea 15, use through linking up the cooperation of the 16 rings of giving vent to anger in the cover 2 outside and venthole 17, thereby clear up the dust on probe 3 surface, the effect of automatic clearance dust has been reached, thereby the effectual practicality that improves portable electric distribution network earthing device that can test.

The utility model discloses the theory of operation: the power distribution network is detected by arranging the linking cover 2 and the probe 3, when equipment needs to be extended, the stress cover 5 at the top of the machine body shell 1 is pulled to enable the stress cover 5 to drive the movable rod 4 to move, the movable rod 4 is moved to drive the transmission rod 6 to move, the transmission rod 6 is moved to drive the sliding ring 7 at the bottom of the transmission rod 6 to move in the machine body shell 1, then the clamping column 9 is extruded, the clamping column 9 is matched with the extrusion spring 8 to be used, so that the clamping column 9 enters the inside of another clamping groove 10, the whole equipment is extended, after the work is finished, the stress cover 5 is pressed to enable the movable rod 4 to enter the inside of the machine body shell 1, the whole equipment is shortened, the portable effect is achieved, the sliding ring 7 moves in the machine body shell 1, so that the pushing rod 11 drives the extrusion cover 12 to move in the machine body shell 1, produce the extrusion through extrusion cover 12 to atress board 14 to make the inside gas of gasbag 13 enter into trachea 15, use through linking up the cooperation of 16 and ventholes 17 of the play gas rings in the cover 2 outsides, thereby clear up the dust on probe 3 surfaces, reached the effect of automatic clearance dust, thereby the effectual practicality that has improved portable electric distribution network earthing device that can test.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portable electric distribution network earthing device that can test, includes organism shell (1), its characterized in that: the bottom of the machine body shell (1) is fixedly connected with a linking cover (2), the bottom of the linking cover (2) is fixedly connected with a probe (3), the inside of the machine body shell (1) is movably connected with a moving rod (4), the top of the moving rod (4) is fixedly connected with a stress cover (5), the bottom of the moving rod (4) is fixedly connected with a transmission rod (6), the bottom of the transmission rod (6) is fixedly connected with a sliding ring (7), the outer side of the sliding ring (7) is fixedly connected with an extrusion spring (8), one end, far away from the sliding ring (7), of the extrusion spring (8) is fixedly connected with a clamping column (9), the outer side of the machine body shell (1) is provided with a clamping groove (10), the bottom of the sliding ring (7) is fixedly connected with a push rod (11), and the bottom of the push rod (11) is fixedly connected with an extrusion cover (12), the utility model discloses a gas outlet device, including engine body shell (1), the inside fixed mounting of engine body shell (1) has gasbag (13), the top fixedly connected with atress board (14) of gasbag (13), outside fixedly connected with trachea (15) of gasbag (13), the one end fixedly connected with that gasbag (13) were kept away from in trachea (15) says balloon (16), venthole (17) have been seted up to the bottom of balloon (16).

2. A portable, verifiable electrical distribution network grounding device as set forth in claim 1, wherein: the linking cover (2) and the probe (3) are located in the center of the bottom of the machine body shell (1), and the moving rod (4) is located in the center of the inside of the machine body shell (1).

3. A portable, verifiable electrical distribution network grounding device as set forth in claim 1, wherein: the transmission rod (6) is movably connected inside the machine body shell (1), and the sliding ring (7) is located inside the machine body shell (1).

4. A portable, verifiable electrical distribution network grounding device as set forth in claim 1, wherein: the number of the extrusion springs (8) is the same as that of the clamping columns (9), and the extrusion springs (8) and the clamping columns (9) are symmetrically distributed on the outer side of the sliding ring (7).

5. A portable, verifiable electrical distribution network grounding device as set forth in claim 4, wherein: the push rod (11) and the extrusion cover (12) are positioned under the sliding ring (7), and the air bag (13) is positioned in the center of the bottom of the machine body shell (1).

6. A portable electroscopic power distribution network earthing device according to claim 5, characterized in that: the extrusion cover (12) is positioned right above the stress plate (14), and the stress plate (14) is positioned at the center of the top of the air bag (13).

7. A portable, verifiable electrical distribution network grounding device as set forth in claim 6, wherein: the quantity of trachea (15) has two, and trachea (15) symmetric distribution is in the outside of gasbag (13), go out the outside that gas ring (16) joint is linking cover (2).

8. A portable, verifiable electrical distribution network grounding device as set forth in claim 7, wherein: the air outlet ring (16) is positioned right above the probe (3), and the air outlet holes (17) are uniformly distributed at the bottom of the air outlet ring (16).