CN203617445U - Cable clamp for drainage hot-line work - Google Patents
Cable clamp for drainage hot-line work Download PDFInfo
- Publication number
- CN203617445U CN203617445U CN201320776155.5U CN201320776155U CN203617445U CN 203617445 U CN203617445 U CN 203617445U CN 201320776155 U CN201320776155 U CN 201320776155U CN 203617445 U CN203617445 U CN 203617445U
- Authority
- CN
- China
- Prior art keywords
- cable clamp
- wireplint
- push rod
- clamp board
- face
- 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
Links
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
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Abstract
The utility model discloses a cable clamp for drainage hot-line work. A cable clamp board is an opened board. A movable clamp board is arranged in an opening of the cable clamp board. Two holes are formed in the movable clamp board and matched with two guide rods in a sliding mode respectively. A lower end of each guide rod is fixedly connected with a lower end of the cable clamp board. An upper end face of each guide rod is opposite to a lower end face of an upper end of the cable clamp board. A nut is fixedly connected with the lower end of the cable clamp board. A thread matched with the nut is arranged in the middle portion of an ejector rod. A cylinder of an upper portion of the ejector rod is matched with a hole in the lower end of the cable clamp board in a sliding mode, and a cylinder of a lower portion of the ejector rod is matched with a blind hole of a rotary rod in a sliding mode. End teeth are arranged on a lower end face of the ejector rod and engaged with end teeth on the bottom surface of the blind hole of the rotary rod. An upper end face of the ejector rod is contacted with a lower end face of the movable clamp board. The lower portion of the cable clamp board and the ejector rod are made of insulating materials. A ball socket matched with a lower portion of a ball is arranged on the upper end face of the ejector rod. The cable clamp for the drainage hot-line work has the remarkable advantage that lead operation can be carried out without power cut.
Description
Technical field:
The utility model relates to a kind of instrument, especially at drainage live line working wire clamp.
Background technology:
In electric operating, often need to connect temporary electricity, newly register one's residence connect electricity or in repairing equipment also need patch, at present when going between on the following high-tension bus-bar of 10K volt, the wiring that need to have a power failure, impacts to operation power.
Summary of the invention:
The utility model object is to provide a kind of drainage live line working wire clamp that does not need power failure operation.
The technical scheme that realizes the utility model object is, a kind of drainage live line working wire clamp, it is characterized in that: wireplint is open plate, moving clamping plate are placed in the mouth of wireplint, join with two guide rod cunnings respectively in two holes on these moving clamping plate, the lower end of this two guide rod and the lower end of wireplint are connected, the upper surface of this two guide rod is relative with the lower surface of wireplint upper end, the lower end of screw and wireplint is connected, the middle part of push rod is provided with the screw thread matching with screw, the hole of the cylinder on push rod top and wireplint lower end is slippery, the blind hole cunning of the columnar part of push rod bottom and dwang is joined, the lower surface of push rod is provided with end tooth and engages with the end tooth on dwang blind hole bottom surface, the upper surface of push rod contacts with the lower surface of moving clamping plate, the bottom of wireplint and push rod are to make with insulating material.The upper surface of described push rod is provided with the ball-and-socket matching with spheroid bottom.
The utility model has the remarkable advantage of the lead-in wire operation that do not have a power failure compared with the prior art.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Embodiment:
The utility model has following embodiment, wireplint 1 is open plate, sliding the fitting on two guide rods 3 that are connected with wireplint bottom plate of moving clamping plate 2, the middle part of push rod 4 is provided with screw thread and screw 5 matches, the lower end of this screw and described wireplint is connected, described push rod top is not established the hole cunning of threaded portion and wireplint end portion and is joined, it is slippery that the blind hole of threaded portion and dwang 6 is not established in push rod lower end, and the lower surface of described push rod is provided with the end tooth being meshed with the end tooth on the bottom surface of described dwang blind hole.Be provided with binding post 7 at the left end of wireplint.Hand-held screw part, push rod is that insulating material is made.In order to reduce the rotation friction of push rod and moving clamping plate, the bottom of spheroid is placed in the ball-and-socket on push rod upper surface.
Use method of operation of the present utility model, in the time of needs temporary electricity, first after while coming, the electric wire of power consumption equipment is received on the binding post on wireplint, one holds screw, another hand makes the blind hole aligning push rod reeve blind hole of dwang that the end tooth of push rod is engaged with the end tooth of dwang blind hole, now, the mouth of wireplint is aimed to the electric wire of power supply, when the electric wire that makes to power enters between moving clamping plate and wireplint, rotating dwang makes push rod drive moving clamping plate to rise, till only extremely supply lines being clamped, extract dwang out, complete and connect electric work temporarily, whole process does not need to have a power failure.
Claims (2)
1. a drainage live line working wire clamp, it is characterized in that: wireplint is open plate, moving clamping plate are placed in the mouth of wireplint, join with two guide rod cunnings respectively in two holes on these moving clamping plate, the lower end of this two guide rod and the lower end of wireplint are connected, the upper surface of this two guide rod is relative with the lower surface of wireplint upper end, the lower end of screw and wireplint is connected, the middle part of push rod is provided with the screw thread matching with screw, the hole of the cylinder on push rod top and wireplint lower end is slippery, the blind hole cunning of the columnar part of push rod bottom and dwang is joined, the lower surface of push rod is provided with end tooth and engages with the end tooth on dwang blind hole bottom surface, the upper surface of push rod contacts with the lower surface of moving clamping plate, the bottom of wireplint and push rod are to make with insulating material.
2. a kind of drainage live line working wire clamp according to claim 1, is characterized in that: the upper surface of described push rod is provided with the ball-and-socket matching with spheroid bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776155.5U CN203617445U (en) | 2013-12-02 | 2013-12-02 | Cable clamp for drainage hot-line work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776155.5U CN203617445U (en) | 2013-12-02 | 2013-12-02 | Cable clamp for drainage hot-line work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617445U true CN203617445U (en) | 2014-05-28 |
Family
ID=50770069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320776155.5U Expired - Fee Related CN203617445U (en) | 2013-12-02 | 2013-12-02 | Cable clamp for drainage hot-line work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931738A (en) * | 2015-05-21 | 2015-09-23 | 国网山东莱州市供电公司 | Splicing fitting for high-altitude test |
| CN108023190A (en) * | 2017-12-06 | 2018-05-11 | 华北电力科学研究院有限责任公司 | Card line hook, card line instrument and the interim livewire work method for connecing branch's lead |
-
2013
- 2013-12-02 CN CN201320776155.5U patent/CN203617445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931738A (en) * | 2015-05-21 | 2015-09-23 | 国网山东莱州市供电公司 | Splicing fitting for high-altitude test |
| CN108023190A (en) * | 2017-12-06 | 2018-05-11 | 华北电力科学研究院有限责任公司 | Card line hook, card line instrument and the interim livewire work method for connecing branch's lead |
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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 |
Granted publication date: 20140528 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |