CN217281251U - General type puncture ground connection electricity testing link convenient to insulating protective cover takes out - Google Patents
General type puncture ground connection electricity testing link convenient to insulating protective cover takes out Download PDFInfo
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- CN217281251U CN217281251U CN202220708950.XU CN202220708950U CN217281251U CN 217281251 U CN217281251 U CN 217281251U CN 202220708950 U CN202220708950 U CN 202220708950U CN 217281251 U CN217281251 U CN 217281251U
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Abstract
The utility model discloses a general puncture grounding electricity testing suspension ring convenient for taking out an insulating protective sleeve, which comprises a puncture wire clamp, wherein one end of the puncture wire clamp is connected with a wire cable, and the other end of the puncture wire clamp is connected with a grounding ring; the insulating protective cover is coated on the outer layer of the puncture wire clamp, and an installation groove for installing the puncture wire clamp is formed in the insulating protective cover; both ends all are equipped with insulating protecting crust about the ground ring, and the ground ring upper end is equipped with the connecting portion that are used for being connected with testing arrangement with puncture fastener fixed connection lower extreme in locating insulating protecting crust, and the connecting portion outside is equipped with the rotatable insulating lag articulated with insulating protecting crust one end. Compared with the prior art, the utility model has the advantages of as follows: when the testing device needs to be connected with the grounding ring, the protection plate on the insulating protection sleeve is taken out and then rotated through the handle, and then the connecting part of the grounding ring can be exposed. Simple structure, convenient operation has improved the speed of taking out of connecting portion and power maintenance personnel's work efficiency.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a general type puncture ground connection electricity test link convenient to insulating lag takes out.
Background
In the power industry, the most basic way to improve the safe and reliable operation of the line is to improve the insulation of the line. The purpose of line insulation is to improve the safety of a line, and metal objects and trees may cause single-phase grounding or short circuit of the line when contacting a wire, so that when the line is maintained or repaired and in order to ensure the safety of a maintainer, a grounding hanging ring must be hung on the insulated line for hanging a ground wire.
Chinese patent publication No. CN210137040U discloses a universal piercing grounding electricity testing suspension loop, which comprises: insulating safety cover, set up in puncture fastener on the insulating safety cover, and hang in earthing ring on the puncture fastener, the surface coating of earthing ring has the insulating cover of rubber, the earthing ring has and exposes rubber insulation cover outer, just be used for the connecting portion of being connected with testing arrangement, the connecting portion overcoat be equipped with rubber insulation cover is connected and is used for preventing the naked lag of connecting portion. The protection sleeve for preventing the connection part from being exposed is sleeved outside the connection part, so that the problem of grounding line fault caused in extremely severe environment or when the connection part is contacted with a metal object is solved, the safe and stable operation of a line is maintained, and the protection sleeve is simple in structure and convenient to install; the exposed part of the existing grounding hanging ring of the application reduces the insulating property of the circuit and the safety of the circuit.
However, the general puncture grounding electricity testing suspension loop of the technical scheme also has the following defects: the protective sleeve comprises a first shell, a second shell and a clamping structure for clamping and fixing the first shell and the second shell. Because the lag in the above-mentioned scheme is formed by first casing and second casing joint, consequently need thoroughly demolish the lag when using connecting portion, complex operation seriously influences power maintenance personnel's work efficiency. Therefore, a general-purpose puncture grounding electricity testing suspension ring convenient for taking out the insulating protective sleeve is needed at present to solve the problems.
Disclosure of Invention
The utility model aims at overcoming prior art's problem, providing a general type puncture ground connection electricity test link convenient to insulating lag takes out.
In order to achieve the above purpose, the utility model adopts the following scheme:
the utility model provides a general type puncture ground connection electricity test link convenient to insulating lag takes out, includes:
one end of the puncture wire clamp is connected with the wire cable, and the other end of the puncture wire clamp is connected with the grounding ring;
the insulation protective cover is coated on the outer layer of the puncture wire clamp, and an installation groove for installing the puncture wire clamp is formed in the insulation protective cover;
both ends all are equipped with insulating protecting crust about the ground ring, and the ground ring upper end is equipped with the connecting portion that are used for being connected with testing arrangement with puncture fastener fixed connection lower extreme in locating insulating protection casing, and the connecting portion outside is equipped with the rotatable insulating lag articulated with insulating protecting crust one end.
Furthermore, one side of the insulating protective sleeve is provided with a detachable protective plate at the other side hinged with the insulating protective shell, and the protective plate can be rotated to expose the connecting part after being detached.
Further, insulating lag one side is equipped with the opening, and the opening both sides all are equipped with the jack that is used for installing the guard plate, and guard plate one side is equipped with the fixed column that corresponds the jack, and guard plate quantity is 2 and is to opening the form and locate the opening part, and the guard plate is fixed respectively in the opening both sides seals insulating lag through the fixed column.
Further, the insulating protection casing includes the first cover body and the second cover body, and the puncture fastener includes first clamping piece and second clamping piece and runs through the first cover body and the locking bolt of the second cover body, and first clamping piece is located internally through the mounting groove in the first cover, and it is internal that the second clamping piece is located internally through the mounting groove in the second cover, and the distance between the first clamping piece of interval adjustment and the second clamping piece between the first cover body of locking bolt accessible regulation and the second cover body.
Furthermore, the upper ends of the first clamping piece and the second clamping piece are provided with puncture teeth which are meshed with each other, and the lower ends of the puncture teeth are provided with fixing grooves used for encircling the grounding ring.
Furthermore, the quantity of first clamping piece and second clamping piece is 3, and first clamping piece and second clamping piece evenly distributed are in insulating protection casing.
Furthermore, one side of the insulating protective sleeve hinged with the insulating protective shell is provided with a handle.
Furthermore, the insulating protective shell is provided with a sealing stop block corresponding to the protective plate.
Compared with the prior art, the utility model has the advantages of as follows: the outer side of the connecting part of the universal type puncture grounding electricity testing hanging ring is provided with a rotatable insulating protective sleeve hinged with one end of an insulating protective shell. When the testing device needs to be connected with the grounding ring, the protection plate on the insulating protection sleeve is taken out and then rotated through the handle, and then the connecting part of the grounding ring can be exposed. Simple structure, convenient operation has improved the speed of taking out of connecting portion and power maintenance personnel's work efficiency.
Drawings
The present application will be described in further detail with reference to the drawings and the following detailed description.
Fig. 1 is the utility model discloses a general type puncture ground connection electricity test link's decomposition structure schematic diagram convenient to insulating lag takes out.
Fig. 2 is the utility model discloses a general type puncture ground connection electricity test link's overall assembly structure sketch map convenient to insulating lag takes out.
Fig. 3 is the utility model discloses a general type puncture ground connection electricity test link demolishs the schematic structure behind the guard plate convenient to insulating lag takes out.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1-3, a general type puncture grounding electricity testing suspension loop convenient for taking out an insulating protective sleeve comprises:
as shown in fig. 1, one end of the puncture clamp 1 is connected with a wire cable, and the other end of the puncture clamp 1 is connected with a grounding ring 2;
the insulation protective cover 3 is coated on the outer layer of the puncture wire clamp 1, and a mounting groove 301 for mounting the puncture wire clamp 1 is formed in the insulation protective cover 3;
the ground ring 2, as shown in fig. 1-3, both ends all are equipped with insulating protecting crust 4 about the ground ring 2, as shown in fig. 3, the ground ring 2 upper end is located in insulating protecting hood 3 and is equipped with connecting portion 201 with puncture fastener 1 fixed connection lower extreme and is used for being connected with testing arrangement, the connecting portion 201 outside is equipped with the rotatable insulating lag 5 with insulating protecting crust 4 one end articulated.
Preferably, as shown in fig. 1, a detachable protection plate 501 is disposed on one side of the insulating protection cover 5 hinged to the insulating protection cover 4, and after the protection plate 501 is detached, the insulating protection cover 5 can be rotated to expose the connection portion 201.
Preferably, as shown in fig. 3, an opening 502 is formed in one side of the insulating protection sleeve 5, insertion holes for installing the protection plate 501 are formed in both sides of the opening 502, fixing posts corresponding to the insertion holes are formed in one side of the protection plate 501, as shown in fig. 3, the protection plates 501 are arranged in the opening 502 in a split manner and are 2 in number, and the protection plates 501 are fixed in the insulating protection sleeve 5 through the fixing posts on both sides of the opening 502 respectively.
Preferably, as shown in fig. 1, the insulating protective cover 3 includes a first cover 302 and a second cover 303, the puncture clamp 1 includes a first clip 101, a second clip 102, and a locking bolt 103 penetrating the first cover 302 and the second cover 303, the first clip 101 is disposed in the first cover 302 through an installation groove 301, the second clip 102 is disposed in the second cover 303 through the installation groove 301, and the locking bolt 103 can adjust a distance between the first clip 101 and the second clip 102 by adjusting a distance between the first cover 302 and the second cover 303.
Preferably, the upper ends of the first clamping piece 101 and the second clamping piece 102 are respectively provided with a piercing tooth 1012 which is engaged with each other, and the lower ends of the piercing teeth 1012 are respectively provided with a fixing groove for encircling the grounding ring 2.
Preferably, as shown in fig. 1, the number of the first clamping pieces 101 and the second clamping pieces 102 is 3, and the first clamping pieces 101 and the second clamping pieces 102 are uniformly distributed in the insulating protective cover 3.
Preferably, as shown in fig. 1 to 3, a handle 502 is provided at one side of the insulating protection sleeve 5 hinged with the insulating protection shell 4.
Preferably, the insulation protection shell 4 is provided with a sealing stopper 401 corresponding to the protection plate 501. The sealing stopper 401 can effectively enhance the sealing property of the insulation shield case 4.
Compared with the prior art, the utility model has the advantages of as follows: the outer side of the connecting part 201 of the universal type puncture grounding electricity testing suspension ring is provided with a rotatable insulating protective sleeve 5 which is hinged with one end of an insulating protective shell 4. When the testing device needs to be connected with the grounding ring 2, the protection plate 501 on the insulating protection sleeve 5 is taken out and then rotated through the handle 502, so that the connecting part 201 of the grounding ring 2 is exposed. Simple structure, convenient operation has improved the speed of taking out and the power maintenance personnel's of connecting portion 201 work efficiency.
The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, many modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.
Claims (8)
1. The utility model provides a general type puncture ground connection electricity test link convenient to insulating lag takes out which characterized in that includes:
one end of the puncture wire clamp is connected with the electric wire cable, and the other end of the puncture wire clamp is connected with the grounding ring;
the insulation protective cover is coated on the outer layer of the puncture wire clamp, and an installation groove for installing the puncture wire clamp is formed in the insulation protective cover;
the testing device comprises a grounding ring, wherein insulating protective shells are arranged at the left end and the right end of the grounding ring, the upper end of the grounding ring is arranged in the insulating protective cover, a connecting part used for being connected with a testing device is arranged at the lower end of the fixed connection of the puncture wire clamp, and a rotatable insulating protective sleeve hinged to one end of the insulating protective shell is arranged on the outer side of the connecting part.
2. The universal puncture grounding electricity testing suspension ring convenient for the insulating protective sleeve to be taken out as claimed in claim 1, wherein a detachable protective plate is arranged on one side of the insulating protective sleeve hinged to the insulating protective shell, and the protective plate can be rotated to expose the connecting part after being detached.
3. The universal puncture grounding electricity testing suspension ring convenient for the insulating protective sleeve to take out as claimed in claim 1 or 2, wherein an opening is formed on one side of the insulating protective sleeve, jacks for installing protection plates are formed on two sides of the opening, fixing posts corresponding to the jacks are formed on one side of the protection plates, the number of the protection plates is 2, the protection plates are arranged on the opening in a split manner, and the protection plates are respectively fixed on two sides of the opening through the fixing posts to seal the inside of the insulating protective sleeve.
4. The universal puncture grounding electricity testing suspension loop convenient for taking out an insulating protective sleeve is characterized in that the insulating protective sleeve comprises a first cover body and a second cover body, the puncture wire clamp comprises a first clamping piece, a second clamping piece and a locking bolt penetrating through the first cover body and the second cover body, the first clamping piece is arranged in the first cover body through a mounting groove, the second clamping piece is arranged in the second cover body through a mounting groove, and the distance between the first clamping piece and the second clamping piece can be adjusted through adjusting the distance between the first cover body and the second cover body through the locking bolt.
5. The universal puncture grounding electricity testing suspension ring convenient for taking out an insulating protective sleeve as claimed in claim 4, wherein the upper ends of the first clamping piece and the second clamping piece are respectively provided with a puncture tooth which is mutually meshed, and the lower ends of the puncture teeth are respectively provided with a fixing groove for encircling the grounding ring.
6. The universal puncture grounding electricity testing suspension ring convenient for taking out the insulating protective sleeve as claimed in claim 4 or 5, wherein the number of the first clamping pieces and the second clamping pieces is 3, and the first clamping pieces and the second clamping pieces are uniformly distributed in the insulating protective sleeve.
7. The universal puncture grounding electricity testing suspension ring convenient for the insulating protective sleeve to be taken out as claimed in claim 1, wherein a handle is arranged on one side of the insulating protective sleeve hinged to the insulating protective shell.
8. The universal puncture grounding electricity testing suspension ring convenient for the insulation protection sleeve to be taken out as claimed in claim 2, wherein the insulation protection shell is provided with a sealing stop corresponding to the protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220708950.XU CN217281251U (en) | 2022-03-29 | 2022-03-29 | General type puncture ground connection electricity testing link convenient to insulating protective cover takes out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220708950.XU CN217281251U (en) | 2022-03-29 | 2022-03-29 | General type puncture ground connection electricity testing link convenient to insulating protective cover takes out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217281251U true CN217281251U (en) | 2022-08-23 |
Family
ID=82871346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220708950.XU Active CN217281251U (en) | 2022-03-29 | 2022-03-29 | General type puncture ground connection electricity testing link convenient to insulating protective cover takes out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217281251U (en) |
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2022
- 2022-03-29 CN CN202220708950.XU patent/CN217281251U/en active Active
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