CN205194876U - Test electricity and touch ring - Google Patents

Test electricity and touch ring Download PDF

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Publication number
CN205194876U
CN205194876U CN201521077275.1U CN201521077275U CN205194876U CN 205194876 U CN205194876 U CN 205194876U CN 201521077275 U CN201521077275 U CN 201521077275U CN 205194876 U CN205194876 U CN 205194876U
Authority
CN
China
Prior art keywords
drain pan
ring
top shell
wire clamp
electrical verification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201521077275.1U
Other languages
Chinese (zh)
Inventor
范艳丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Ruili Electric Power Development Co Ltd
Original Assignee
Chongqing Ruili Electric Power Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Ruili Electric Power Development Co Ltd filed Critical Chongqing Ruili Electric Power Development Co Ltd
Priority to CN201521077275.1U priority Critical patent/CN205194876U/en
Application granted granted Critical
Publication of CN205194876U publication Critical patent/CN205194876U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a test electricity and touch ring, including insulating housing and the fastener of setting in insulating housing, be provided with the metallic channel that is used for installing the conductor wire and tests the electricity ring on the fastener, insulating housing includes drain pan and top shell, side of drain pan and top shell sharing to drain pan and top shell can, butt joints rotatory around this side, and drain pan after rotatory and top cap form the cavity that is used for holding the fastener together between top shell after the lid closes and the drain pan, the drain pan is provided with buckle and back -off respectively with the other end that the sharing side was kept away from to the top shell, be provided with the T type hasp mouth of connecting the back -off on the buckle, the utility model discloses test electricity and touch ring is through being provided with T type hasp mouth and back -off on insulating housing's lateral wall, not only can guarantee that a shell and drain pan are in the closure state all the time after the lid closes, and fastener contact is connected in can guaranteeing the power transmission line in addition and testing electricity ring and insulating housing, improvement test electricity and touch ring's availability factor.

Description

Ring is touched in electrical verification
Technical field
The utility model belongs to by the technical field by screw or the nut effect clamping element on it, and ring is touched in specifically a kind of electrical verification.
Background technology
In the mid & low-voltage line of current urban distribution network, (i.e. 10kV and following electric pressure) generally all adopts aerial insulated wire to lay, when overhauling circuit or equipment, in order to ensure that just the security needs of maintainer identify circuit without hanging ground protection line after electricity, this just requires that earthing clamp must contact reliably with electric wire when hanging earthing conductor, and only rely on insulated wire to realize, therefore electricity testing ground wire folder usually all can be adopted to realize above-mentioned purpose, to electrical verification before the maintenance of 10kv distribution transformer, during hanging earthing conductor, because the traditional electricity testing grounding ring exposed part installed is vertical with maintainer present position, this just needs maintainer in the electrical verification of bar surface thereof larger angle ability, hanging earthing conductor, labour intensity is large, fail safe is unreliable, to this, the patent No. be CN203242776U patent document discloses a kind of electricity testing ground wire ring, comprise the housing be made up of top shell and drain pan, housing is provided with the first holes for clamping and the second holes for clamping, the contact rod surface being arranged in the second holes for clamping is surrounded by insulating barrier, the contact rod of other parts is exposed contact rod, the working strength of maintainer is reduced with this, reduce interruption duration, improve power supply reliability.But inventor is through studying carefully this patent documentation, and in conjunction with the state of the art, find that it still exists certain deficiency: this electricity testing grounding ring does not have one and top shell and drain pan can be kept accordingly to be in the closing component structure of locked state all the time, that is this electricity testing grounding ring cannot ensure that power transmission line is in clamped state all the time, and electricity testing grounding ring is after installation hangs, generally speaking be all the use that needs the long period, maintainer only can overhaul by regular carrying out, but because electricity testing grounding ring is exposed to outdoor, therefore the impact suffering wind and rain thunder and lightning is easy to, particularly some extreme weathers such as such as hail, add the effect of the expansive force of self inherent power transmission line, there is the situation of folding most probably in this type of electricity testing grounding ring, and once there is folding, so electricity testing grounding ring also just loses effect, therefore inventor thinks and is necessary to improve above-mentioned electricity testing ground wire folder.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of electrical verification to touch ring, this electrical verification touches ring by being provided with T-shaped snap close mouth and back-off on the sidewall of insulation shell, can not only ensure that top shell and drain pan are in locked state all the time after covering, and can ensure that power transmission line accompanies to imitate to contact with electrical verification ring and insulation shell interior lines and be connected, improve the service efficiency that ring is touched in electrical verification.
In order to solve the problems of the technologies described above, ring is touched in a kind of electrical verification of the utility model, comprise insulation shell and be arranged on the wire clamp in insulation shell, described wire clamp is provided with the metallic channel for installing conductor wire and electrical verification ring, described insulation shell comprises drain pan and top shell, described drain pan and top shell share a side, and drain pan and top shell can rotate around this side, docking, together with postrotational drain pan covers with top shell, top shell after covering and the cavity formed between drain pan for holding wire clamp, described drain pan and top shell are respectively arranged with buckle and back-off away from the other end of shared side, described buckle is provided with the T-shaped snap close mouth connecting back-off.
Further, described wire clamp comprises wire clamp, drop wire clip and the screw rod for being connected upper wire clamp and drop wire clip, and described drain pan and top shell are respectively arranged with the groove I and groove II of holding screw rod two ends.
Further, the area of described groove I is greater than the area of groove II, and described screw rod is inclined in insulation shell.
Further, described upper wire clamp is connected on screw rod by nut, pad and cushion, and described screw rod is provided with square pole and nut away from the other end of upper wire clamp, and described drop wire clip is sleeved on square pole.
Further, described drop wire clip is provided with the groove held bottom upper wire clamp.
The beneficial effects of the utility model are:
The utility model electrical verification touches ring by being provided with T-shaped snap close mouth and back-off on the sidewall of insulation shell, can not only ensure that top shell and drain pan are in locked state all the time after covering, and can ensure that power transmission line accompanies to imitate to contact with electrical verification ring and insulation shell interior lines and be connected, improve the service efficiency that ring is touched in electrical verification.
Accompanying drawing explanation
Fig. 1 is the structural representation that ring is touched in the utility model electrical verification;
Fig. 2 is the floor plan that wire clamp in ring is touched in the utility model electrical verification;
Fig. 3 is the front view that latch part in ring is touched in the utility model electrical verification.
Accompanying drawing illustrates: 1-insulation shell; 2-wire clamp; 3-electrical verification ring; 4-conductor wire; 5-latch part; 6-buckle; 7-back-off; 8-T type snap close mouth; 9-top shell; 9a-drain pan; The upper wire clamp of 10-; 11-drop wire clip; 12-chute; 13-nut; 14-square pole; 15-screw rod; 16-nut; 17-cushion; 18-pad; 19-groove I; 20-groove II.
Embodiment
Below in conjunction with the drawings and specific embodiments, utility model is described in further detail.
Be illustrated in figure 1 the structural representation that ring is touched in the utility model electrical verification, be illustrated in figure 2 the floor plan that wire clamp in ring is touched in the utility model electrical verification, be illustrated in figure 3 the front view that latch part in ring is touched in the utility model electrical verification, ring is touched in a kind of electrical verification of the utility model, the wire clamp 2 comprising insulation shell 1 and be arranged in insulation shell 1, described wire clamp 2 is provided with the metallic channel for installing conductor wire 4 and electrical verification ring 3, described insulation shell 1 comprises drain pan 9a and top shell 9, described drain pan 9a and top shell 9 share a side, and drain pan 9a and top shell 9 can rotate around this side, docking, together with postrotational drain pan 9a covers with top shell 9, top shell 9 after covering and the cavity formed between drain pan 9a for holding wire clamp 2, described drain pan 9a and top shell 9 are respectively arranged with buckle 6 and back-off 7 away from the other end of shared side, described buckle 6 is provided with the T-shaped snap close mouth 8 connecting back-off 7.
The present embodiment by being provided with the latch part 5 be made up of T-shaped snap close mouth 8 and back-off 7 on the sidewall of insulation shell 1, can not only ensure that top shell 9 and drain pan 9a are in locked state all the time after covering, and can ensure that power transmission line accompanies to imitate to contact with electrical verification ring and insulation shell interior lines and be connected, improve the service efficiency that ring is touched in electrical verification.
Further, preferred described wire clamp 2 comprises wire clamp 10, drop wire clip 11 and the screw rod 15 for being connected upper wire clamp 10 and drop wire clip 11, described drain pan 9a and top shell 9 are respectively arranged with the groove I 19 and groove II 20 of holding screw rod 15 two ends, the area of preferred described groove I 19 is greater than the area of groove II II 20, described screw rod 15 is inclined in insulation shell 1, this structure is conducive to wire clamp 10 and drop wire clip 11 is pressing from both sides conductor wire and the electrical verification ring of different size, position is adjusted in insulation shell 1, by screw rod 15 is inclined in insulation shell 1, make conductor wire and electrical verification ring all can with Limited contact bottom upper wire clamp 10, be conducive to ensureing that power transmission line accompanies to imitate to contact with electrical verification ring and insulation shell interior lines to be connected, improve the service efficiency that ring is touched in electrical verification.
Further, described upper wire clamp 10 is connected on screw rod 15 by nut 16, pad 18 and cushion 17, described screw rod 15 is provided with square pole 14 and nut 13 away from the other end of upper wire clamp, described drop wire clip 11 is sleeved on square pole 14, preferred described drop wire clip 11 is provided with the groove 12 held bottom upper wire clamp 10, this structure is conducive to making wire clamp and drop wire clip 11 clamp conductor wire and electrical verification ring, drop wire clip 11 and upper wire clamp 10 is avoided to misplace, ensure that power transmission line accompanies to imitate to contact with electrical verification ring and insulation shell interior lines to be connected, improve the service efficiency that ring is touched in electrical verification.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (5)

1. ring is touched in an electrical verification, comprise insulation shell and be arranged on the wire clamp in insulation shell, described wire clamp is provided with the metallic channel for installing conductor wire and electrical verification ring, described insulation shell comprises drain pan and top shell, described drain pan and top shell share a side, and drain pan and top shell can rotate around this side, docking, together with postrotational drain pan covers with top shell, top shell after covering and the cavity formed between drain pan for holding wire clamp, it is characterized in that: described drain pan and top shell are respectively arranged with buckle and back-off away from the other end of shared side, described buckle is provided with the T-shaped snap close mouth connecting back-off.
2. ring is touched in electrical verification according to claim 1, it is characterized in that: described wire clamp comprises wire clamp, drop wire clip and the screw rod for being connected upper wire clamp and drop wire clip, and described drain pan and top shell are respectively arranged with the groove I and groove II of holding screw rod two ends.
3. ring is touched in electrical verification according to claim 2, it is characterized in that: the area of described groove I is greater than the area of groove II, and described screw rod is inclined in insulation shell.
4. ring is touched in electrical verification according to claim 2, it is characterized in that: described upper wire clamp is connected on screw rod by nut, pad and cushion, and described screw rod is provided with square pole and nut away from the other end of upper wire clamp, and described drop wire clip is sleeved on square pole.
5. ring is touched in electrical verification according to claim 4, it is characterized in that: described drop wire clip is provided with the groove held bottom upper wire clamp.
CN201521077275.1U 2015-12-22 2015-12-22 Test electricity and touch ring Expired - Fee Related CN205194876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521077275.1U CN205194876U (en) 2015-12-22 2015-12-22 Test electricity and touch ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521077275.1U CN205194876U (en) 2015-12-22 2015-12-22 Test electricity and touch ring

Publications (1)

Publication Number Publication Date
CN205194876U true CN205194876U (en) 2016-04-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521077275.1U Expired - Fee Related CN205194876U (en) 2015-12-22 2015-12-22 Test electricity and touch ring

Country Status (1)

Country Link
CN (1) CN205194876U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108400451A (en) * 2017-02-04 2018-08-14 王维金 A kind of device that conductor wire clamp is connected with for electric wire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108400451A (en) * 2017-02-04 2018-08-14 王维金 A kind of device that conductor wire clamp is connected with for electric wire

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160427

Termination date: 20211222