CN202585755U - Novel drainage thread clip - Google Patents
Novel drainage thread clip Download PDFInfo
- Publication number
- CN202585755U CN202585755U CN 201220328005 CN201220328005U CN202585755U CN 202585755 U CN202585755 U CN 202585755U CN 201220328005 CN201220328005 CN 201220328005 CN 201220328005 U CN201220328005 U CN 201220328005U CN 202585755 U CN202585755 U CN 202585755U
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- double
- drainage
- screw bolt
- main body
- drainage thread
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Abstract
The utility model provides a novel drainage thread clip which comprises a drainage thread clip main body, a first pressing block and a first driving device; the first pressing block and the drainage thread clip main body are matched to form a first area for clamping a lead; the first driving device drives the first pressing block to move close to or far away from the direction of the drainage thread clip main body so as to form different clamping areas for clamping different leads. Regarding to the drainage threads with different specifications, the drainage thread clip provided by the utility model can drive the first pressing block to move through the first driving device, can change the dimension of the first clamping area of the clamping lead between the first pressing block and the drainage thread clip main body, can clamp the drainage threads with different specifications, is simple in structure, low in cost, and convenient and flexible to operate, and is suitable for being used in different lead models and different materials on one drainage thread; the working method is easy to master and popularize, and working personnel can operate after short-term training.
Description
Technical field
The utility model relates to a kind of electric armour clamp, is specifically related to a kind of novel drainage wire clamp.
Background technology
Electric power line pole tower drainage thread joint connected mode is various, be in operation because poor, running overload of line construction technology and drainage thread metal material not square one cause the joint superheating phenomenon through regular meeting.If the accident of cutting off drainage wire will appear in untimely processing, causing power circuit to have a power failure influences the safe and stable operation of electrical network.When the processing drainage thread was overheated at present, generally having a power failure with the drainage wire clamp, operation was handled or equipotential is handled.
Chinese patent document CN2535933Y provides a kind of novel charged drainage wire clamp, has card line hook, and the pressing tight plate fastening screw of holding concurrently also has and special-purpose drainage thread and card line hook tightened the gripping mechanism that connects as one each other, also has locking device.This prior art can reliably connect as one drainage thread and charged drainage wire clamp in advance, but the draw-in groove specification of this existing apparatus is certain, if the diversified in specifications of the specification of drainage thread and this draw-in groove causes; This drainage wire clamp just can not use, and the specification of drainage thread is a lot, if the drainage thread of every kind of specification all disposed the drainage wire clamp of equal specification; Need a plurality of drainage wire clamps, these concerning operating personnel, when operating at every turn; All need know the specification of drainage thread earlier, and then look for corresponding drainage wire clamp that this mode operates very inconvenient according to the specification of drainage thread; And disposing a plurality of drainage wire clamps also can increase cost, if certain area has only the drainage thread of several kinds of specifications; Unnecessary drainage wire clamp also can leave unused, and causes waste.
The utility model content
For this reason, the utility model is to be solved to be operation inconvenience and the high technical problem of cost that drainage thread that existing drainage wire clamp can only a certain specification of clamping brings, thereby a kind of drainage wire clamp that can clamping different size drainage thread is provided.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is following:
A kind of novel drainage wire clamp comprises
The drainage thread clip main body;
First briquetting cooperates first clamping zone that forms the clamping lead with said drainage thread clip main body;
First drive unit, drive said first briquetting near or move and then form the different clamping zone of clamping different conductor away from the direction of said drainage thread clip main body;
Described drainage wire clamp also comprises
Second briquetting cooperates second clamping zone that forms the clamping lead with said drainage thread clip main body;
Second drive unit, drive said second briquetting near or move and then form the different clamping zone of clamping different conductor away from the direction of said drainage thread clip main body;
Described drainage wire clamp, said first drive unit comprises:
First double-screw bolt;
Be arranged at the installing hole that has internal thread on the said drainage thread clip main body, said first double-screw bolt is through moving on said drainage thread clip main body in said installing hole precession or the back-out that has internal thread;
First securing member is used for said first briquetting and said first double-screw bolt are clamped;
Be arranged at first resilient snubber on said first double-screw bolt;
Be arranged at first locking member on said first double-screw bolt;
First revolving part is arranged on said first double-screw bolt away from an end of said first briquetting, and said first revolving part can rotate at the axial direction of said first double-screw bolt, and is porose on said first revolving part and said first double-screw bolt, is used for first fixture is fixed.
Described drainage wire clamp, said second drive unit comprises:
Second double-screw bolt;
Be arranged at the installing hole that has internal thread of said drainage thread clip main body, said second double-screw bolt is through moving on said drainage thread clip main body in said installing hole precession or the back-out that has internal thread;
Second securing member is used to clamp said second briquetting and second double-screw bolt;
Be arranged at second resilient snubber on said second double-screw bolt;
Be arranged at second locking member on said second double-screw bolt;
Second revolving part is arranged on said second double-screw bolt away from an end of said second briquetting, and said second revolving part can rotate at the axial direction of said second double-screw bolt, and is porose on said second revolving part and said second double-screw bolt, is used for the fixing of second fixture.
Described drainage wire clamp, said first double-screw bolt and said second double-screw bolt are top fastening bolt.
Described drainage wire clamp, said first securing member and said second securing member are button-headed screw.
Described drainage wire clamp, said first resilient snubber and said second resilient snubber are spring washer.
Described drainage wire clamp, said first locking member and said second locking member are nut.
Described drainage wire clamp, said first fixture and said second fixture are pin.
Described drainage wire clamp, said first revolving part and said second revolving part are the shaft coupling that is provided with the pin-and-hole that is used with said pin.
The technique scheme of the utility model is compared prior art and is had the following advantages:
The utility model provides a kind of novel drainage wire clamp, and this drainage wire clamp comprises drainage thread clip main body, first briquetting and first drive unit.First briquetting cooperates the first area that forms the clamping lead with said drainage thread clip main body, first drive unit drive first briquetting near or move and then form the different clamping zone of clamping different conductor away from the direction of drainage thread clip main body.For the drainage thread of different size, this drainage wire clamp can drive first briquetting through first drive unit and move, and changes the size of first clamping zone of the clamping lead between first briquetting and drainage thread clip main body; Drainage thread to different size carries out clamping, and simple in structure, cost is low; Easy to operate, flexible; Be useful on wire types different on the drainage thread, the unlike material and use, method of work is prone to grasp, is prone to promote, and the staff can operate through short-term cultivation.
The drainage wire clamp that the utility model provides also comprises second briquetting and second drive unit, and second briquetting cooperates second clamping zone that forms the clamping lead with the drainage thread clip main body; Second drive unit drive second briquetting near or move and then form the different clamping zone of clamping different conductor away from the direction of drainage thread clip main body.This drainage wire clamp provides two clamping zones, can two identical or different drainage thread of specification of clamping, improved service efficiency, handled easily personnel's use.
When transmission line drainage thread conductor joint heating, can adopt this drainage wire clamp to replace the traditional drainage wire clamp, in time terminal is handled with intermediate potential method, earth potential method, idiostatic method, avoided power failure outside the plan, improved power supply reliability.It is overheated that novel drainage wire clamp and new method are handled terminal, can simplify workflow.Under the situation of live line working conditions permit, the past, traditional equipotential was handled the overheated method of drainage thread, and the operating time needs 1 and a half hours, adopts the work of novel drainage wire clamp only to need 40 minutes now, saves the processing time greatly.
Owing to researched and developed novel drainage wire clamp, adopted new technology and technology; Adopt multiple mode; It is the live line working indirect method; Idiostatic method or direct potentiometric method are handled defeated, the distribution line drainage thread joint overheating fault of various situation, solved in the past line conductor joint overheat treatment method single with situation about can not handle.Through adopting new drainage wire clamp and new manipulation method; Realized defeated, processing does not have a power failure when distribution line drainage thread joint is overheated; Reduced power failure outside the plan, 100% can avoid the drainage thread conductor joint heating to cause line fault, the safe operation that has improved power supply reliability and electrical network.While has been reduced labour intensity because new drainage wire clamp of employing and method processing drainage thread joint are overheated, and is various because of flexible method, also improved the fail safe of live line working.
Novel drainage wire clamp can be handled drainage thread joint overheating fault under the situation of 10kV-220kV electric line operation; This method processing method more in the past more flexibly, convenient, be prone to popularize; Process range is able to promote energetically, and 10kV-220kV will be defeated in order to handle from now on, distribution line drainage thread joint overheating fault has been created condition.
The operation of novel drainage wire clamp can be used on different line conductor models, different conductor material, and under running status, handle the drainage thread conductor joint heating at circuit, has reduced line outage.But do not have before the novel drainage wire clamp, can only indivedual qualified could processing, now can 100% handle.Novel drainage wire clamp be equipped with new method of operation; 10Kv-220kV circuit drainage thread joint is able in time, flexibly, handle easily; Can in time eliminate the hidden trouble of equipment that jeopardizes circuit, guarantee the safe operation of circuit, still be blank at home on the line conductor joint Overheating Treatment; Solve the problem of handling under the overheated various situation of line conductor joint, can popularize application in an all-round way.
Description of drawings
For the content that makes the utility model is more clearly understood,, the utility model is done further detailed explanation, wherein below according to the specific embodiment of the utility model and combine accompanying drawing
Fig. 1 is the structural representation of an embodiment of the described a kind of novel drainage wire clamp of the utility model;
Fig. 2 is the structural representation of another embodiment of the described a kind of novel drainage wire clamp of the utility model.
Reference numeral is expressed as among the figure: 1-drainage thread clip main body; 21-first briquetting; 22-second briquetting; 31-first button-headed screw; 32-second button-headed screw; 41-first top fastening bolt; 42-second top fastening bolt; 51-first spring washer; 52-second spring washer; 61-first nut; 62-second nut; 71-first pin; 72-second pin; 81-first shaft coupling; 82-second shaft coupling.
Embodiment
Embodiment 1:
Provide a concrete execution mode of the described a kind of novel drainage wire clamp of the utility model below, referring to shown in Figure 1, a kind of novel drainage wire clamp comprises: drainage thread clip main body 1; First briquetting 21 cooperates first clamping zone that forms the clamping lead with said drainage thread clip main body 1; First drive unit, drive said first briquetting 21 near or move and then form the different clamping zone of clamping different thicknesses lead away from the direction of said drainage thread clip main body 1.
Said first drive unit comprises: first double-screw bolt; Be arranged at the installing hole that has internal thread on the said drainage thread clip main body, said first double-screw bolt is through moving on said drainage thread clip main body 1 in said installing hole precession or the back-out that has internal thread; First securing member is used for said first briquetting and said first double-screw bolt are clamped; Be arranged at first resilient snubber on said first double-screw bolt; Be arranged at first locking member on said first double-screw bolt; First revolving part is arranged on said first double-screw bolt away from an end of said first briquetting, and said first revolving part can rotate at the axial direction of said first double-screw bolt, and is porose on said first revolving part and said first double-screw bolt, is used for first fixture is fixed.In the present embodiment; Said first securing member is first button-headed screw 31; Said first double-screw bolt is that first top fastening bolt, 41, the first resilient snubbers are that first spring washer, 51, the first locking members are first nut 61; First revolving part is that first shaft coupling, 81, the first fixtures that have a pin-and-hole are first pin 71.
When wanting the clamping drainage thread; Axial direction at first top fastening bolt 41 rotates first shaft coupling 81; Promote said first top fastening bolt 41 to direction precession near said drainage thread clip main body 1; Fixing between said first briquetting 21 and said first top fastening bolt 41 through first button-headed screw 31; Said first top fastening bolt 41 drives said first briquetting 21 and moves to the direction near said drainage thread clip main body 1, and when grasping drainage thread, said first nut 61 is pushed down said first spring washer 51 and rotated towards the direction near said drainage thread clip main body 1; Said first spring washer 51 is locked said first top fastening bolt 41 with said first nut 61, and said first pin 71 inserts in the pin-and-hole of said first shaft coupling 81.
In the time will unclamping the drainage thread of clamping; Said first pin 71 is extracted from the pin-and-hole of said first shaft coupling 81; Axial direction at first top fastening bolt 41 rotates first shaft coupling 81; Said first nut 61 is towards the direction rotation away from said drainage thread clip main body 1; Said first top fastening bolt 41 screws out to the direction away from said drainage thread clip main body 1, and is fixing through first button-headed screw 31 between said first briquetting 21 and said first top fastening bolt 41, and said first top fastening bolt 41 drives said first briquetting 21 and moves to the direction away from said drainage thread clip main body 1.
Embodiment 2:
On the basis of the foregoing description 1, referring to shown in Figure 2, said drainage wire clamp also comprises second briquetting, cooperates second clamping zone that forms the clamping lead with said drainage thread clip main body; Second drive unit, drive said second briquetting near or move and then form the different clamping zone of clamping different conductor away from the direction of said drainage thread clip main body.
Said second drive unit comprises: second double-screw bolt; Be arranged at the installing hole that has internal thread of said drainage thread clip main body, said second double-screw bolt is through moving on said drainage thread clip main body in said installing hole precession or the back-out that has internal thread; Second securing member is used to clamp said second briquetting and second double-screw bolt; Be arranged at second resilient snubber on said second double-screw bolt; Be arranged at second locking member on said second double-screw bolt; Second revolving part is arranged on said second double-screw bolt away from an end of said second briquetting, and said second revolving part can rotate at the axial direction of said second double-screw bolt, and is porose on said second revolving part and said second double-screw bolt, is used for the fixing of second fixture.In the present embodiment; Said second securing member is second button-headed screw 32; Said second double-screw bolt is that second top fastening bolt, 42, the second resilient snubbers are that second spring washer, 52, the second locking members are second nut 62; Second revolving part is that second shaft coupling, 82, the second fixtures that have a pin-and-hole are second pin 72.
This novel drainage wire clamp can adopt multiple live line working mode, i.e. live line working indirect method, and idiostatic method or direct potentiometric method are handled defeated, distribution line drainage thread conductor joint heating fault under the various situation.
The indirect operating method is to utilize insulating bar to handle 10KV-220KV lead drainage thread conductor joint heating, and its method is the two ends that novel wire clamp are fixed on shunt line.Utilize the end that insulating bar will this novel drainage wire clamp shunt line to hang a end, and pin the other end with insulating bar to the drainage thread that generates heat, the person with keep a safe distance, the effective insulated lengths of insulating bar keeps a safe distance.One end hang up properly fastening firm after, operation hangs up properly the fastening other end again.When voltage was 10kV, the person was 0.4 meter with the safe distance of electrified body, and the safe distance of insulating bar and electrified body is 0.7 meter; When voltage was 35kV, the person was 0.6 meter with the safe distance of electrified body, and the safe distance of insulating bar and electrified body is 0.9 meter; When voltage was 110kV, the person was 1.0 meters with the safe distance of electrified body, and the safe distance of insulating bar and electrified body is 1.3 meters; When voltage was 220kV, the person was 1.8 meters with the safe distance of electrified body, and the safe distance of insulating bar and electrified body is 2.1 meters.When the electric pole near road adopted this kind method to handle the heating joint, live line working overhead insulation bucket arm vehicle capable of using carried out operation with convenient, safety.Its method is that aerial lift device with insulated arm is parked in the roadside side nearer apart from shaft tower, and the operating personnel utilizes insulating bar to carry out the processing of overheated drainage thread with said method in the insulation bucket.
Overhead insulation bucket arm vehicle direct potential working system is applicable to the processing of 10kV circuit heating drainage thread joint.The operating personnel uses novel wire clamp and shunt line to carry out cross-over connection to the drainage thread joint that generates heat and handles after utilizing 10kV insulation clothing, insulating gloves, insulation boots and overhead live line working aerial lift device with insulated arm, insulation barrier and insulation tilt, insulating sleeve that electrified body is carried out the insulating bag screening.When in processing procedure, being fixedly connected an end earlier, the other end hides with insulation tilt bag, avoids ground short circuit, or on aerial lift device with insulated arm, has another people to help cooperation to handle.
The equal potential working method comprises overhead insulation bucket arm vehicle equal potential working method and insulated ladder equal potential working method.Overhead insulation bucket arm vehicle equal potential working method adapts to 35KV circuit drainage thread conductor joint heating and handles.The operating personnel utilizes equivalent potential screen clothes and overhead insulation bucket arm vehicle, uses novel wire clamp and shunt line to carry out cross-over connection to the drainage thread joint that generates heat and handles.Insulated ladder equal potential working method is applicable to 110kV～220kV circuit drainage thread conductor joint heating processing.The operating personnel utilizes equivalent potential screen clothes and the insulated ladder of newly developing, uses novel wire clamp and shunt line to carry out the cross-over connection processing to the drainage thread joint that generates heat.
Obviously, the foregoing description only be for explanation clearly done for example, and be not qualification to execution mode.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all execution modes.And conspicuous variation of being extended out thus or change still are among the protection range of the invention.
Claims (8)
1. a novel drainage wire clamp is characterized in that: comprise
The drainage thread clip main body;
First briquetting cooperates first clamping zone that forms the clamping lead with said drainage thread clip main body;
First drive unit, drive said first briquetting near or move and then form the different clamping zone of clamping different conductor away from the direction of said drainage thread clip main body;
Also comprise
Second briquetting cooperates second clamping zone that forms the clamping lead with said drainage thread clip main body;
Second drive unit, drive said second briquetting near or move and then form the different clamping zone of clamping different conductor away from the direction of said drainage thread clip main body;
Said first drive unit comprises:
First double-screw bolt;
Be arranged at the installing hole that has internal thread on the said drainage thread clip main body, said first double-screw bolt is through moving on said drainage thread clip main body in said installing hole precession or the back-out that has internal thread;
First securing member is used for said first briquetting and said first double-screw bolt are clamped;
Be arranged at first resilient snubber on said first double-screw bolt;
Be arranged at first locking member on said first double-screw bolt;
First revolving part is arranged on said first double-screw bolt away from an end of said first briquetting, and said first revolving part can rotate at the axial direction of said first double-screw bolt, and is porose on said first revolving part and said first double-screw bolt, is used for first fixture is fixed.
2. drainage wire clamp according to claim 1 is characterized in that: said second drive unit comprises:
Second double-screw bolt;
Be arranged at the installing hole that has internal thread of said drainage thread clip main body, said second double-screw bolt is through moving on said drainage thread clip main body in said installing hole precession or the back-out that has internal thread;
Second securing member is used to clamp said second briquetting and second double-screw bolt;
Be arranged at second resilient snubber on said second double-screw bolt;
Be arranged at second locking member on said second double-screw bolt;
Second revolving part is arranged on said second double-screw bolt away from an end of said second briquetting, and said second revolving part can rotate at the axial direction of said second double-screw bolt, and is porose on said second revolving part and said second double-screw bolt, is used for the fixing of second fixture.
3. drainage wire clamp according to claim 2 is characterized in that: said first double-screw bolt and said second double-screw bolt are top fastening bolt.
4. drainage wire clamp according to claim 3 is characterized in that: said first securing member and said second securing member are button-headed screw.
5. drainage wire clamp according to claim 4 is characterized in that: said first resilient snubber and said second resilient snubber are spring washer.
6. drainage wire clamp according to claim 5 is characterized in that: said first locking member and said second locking member are nut.
7. drainage wire clamp according to claim 6 is characterized in that: said first fixture and said second fixture are pin.
8. drainage wire clamp according to claim 7 is characterized in that: said first revolving part and said second revolving part are the shaft coupling that is provided with the pin-and-hole that is used with said pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328005 CN202585755U (en) | 2012-07-07 | 2012-07-07 | Novel drainage thread clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328005 CN202585755U (en) | 2012-07-07 | 2012-07-07 | Novel drainage thread clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202585755U true CN202585755U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220328005 Expired - Lifetime CN202585755U (en) | 2012-07-07 | 2012-07-07 | Novel drainage thread clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202585755U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001007A (en) * | 2012-12-27 | 2013-03-27 | 广州番禺电缆集团有限公司 | Unilateral connection cable clamp |
| CN103022748A (en) * | 2012-12-27 | 2013-04-03 | 广州番禺电缆集团有限公司 | Cable connecting clamp |
| CN105680380A (en) * | 2016-04-21 | 2016-06-15 | 张顺 | Anti-falling wire clamp and operation method thereof |
| CN108963502A (en) * | 2018-07-24 | 2018-12-07 | 国网青海省电力公司海东供电公司 | Connection jaws termination and air switch |
-
2012
- 2012-07-07 CN CN 201220328005 patent/CN202585755U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001007A (en) * | 2012-12-27 | 2013-03-27 | 广州番禺电缆集团有限公司 | Unilateral connection cable clamp |
| CN103022748A (en) * | 2012-12-27 | 2013-04-03 | 广州番禺电缆集团有限公司 | Cable connecting clamp |
| CN103001007B (en) * | 2012-12-27 | 2015-02-18 | 广州番禺电缆集团有限公司 | Unilateral connection cable clamp |
| CN103022748B (en) * | 2012-12-27 | 2015-04-08 | 广州番禺电缆集团有限公司 | Cable connecting clamp |
| CN105680380A (en) * | 2016-04-21 | 2016-06-15 | 张顺 | Anti-falling wire clamp and operation method thereof |
| CN108963502A (en) * | 2018-07-24 | 2018-12-07 | 国网青海省电力公司海东供电公司 | Connection jaws termination and air switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |