CN201893521U - Safety energizing device for overhead line - Google Patents
Safety energizing device for overhead line Download PDFInfo
- Publication number
- CN201893521U CN201893521U CN2010206433598U CN201020643359U CN201893521U CN 201893521 U CN201893521 U CN 201893521U CN 2010206433598 U CN2010206433598 U CN 2010206433598U CN 201020643359 U CN201020643359 U CN 201020643359U CN 201893521 U CN201893521 U CN 201893521U
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- insulation
- concave surface
- fixed mount
- transmission shaft
- starting
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Abstract
The utility model relates to a power supply and power distribution device, in particular to a safety energizing device for an overhead line. The safety energizing device is characterized by consisting of a fixing device, a transmission device, a coupling device and an insulation device, wherein the fixing device is provided with a fixing bracket, a U-shaped binding and a locking mechanism; the transmission device is provided with a sleeve transmission shaft, a support, a bearing and a transmission mechanism; the coupling device is provided with a shell, an insulation operating rod, a concave rotor wheel, a transmission shaft, a concave pinch roller and a hold-down mechanism; and the insulation device is provided with an insulating longitudinal plate, an insulating cross plate, a regulating gear, a universal joint and a quick connector. The safety energizing device for the overhead line has the advantages of flexibility in use, good safety performance, economy and practicality, convenience in operation, high operating efficiency and the like, and two persons can ride a motorcycle for construction by adopting the safety energizing device.
Description
Technical field
The utility model relates to the power supply power distribution equipment, specifically a kind of overhead transmission line safety safe and reliable, that result of use is good device of starting to exchange fire.
Background technology
As everyone knows, the operation of starting to exchange fire of the charged overhead transmission line cable end of 10kV, because of disconnecting link, it is charged that switch and order gram are gone up pile crown, need to carry out the cable end work of starting to exchange fire at pile crown down, have dangerous big, and not easy-operating problem, 12.2.1.13 clearly stipulates " to have at pile crown on the 10kV fuse switch under the situation of electricity; before not taking safety measures; forbidden pile crown new clothes under fuse; transposing cable buttock line or lifting; spliced cables terminals; as carrying out aforesaid operations, should adopt the special isolation cover to isolate, install earth connection additional at following pile crown in State Grid Corporation of China's " electric power safety working regulation " (circuit pack).The staff stands in low level, stretch out one's hand inaccurate above pile crown under the fuse, and establish the special messenger and guard "; in recent years; owing to this type of operation increases gradually, but along with the 10kV supply of electric power engenders breach, 10kV distribution line load is generally bigger; if having a power failure the operation of starting to exchange fire, will cause the big economic loss of tool; As adopt the operation of starting to exchange fire of charged insulation car, have deficiencies such as cost height, inconvenient operation, device resource be big.
Summary of the invention
The utility model is at the deficiencies in the prior art, proposes a kind of simple in structure, security performance good, the overhead transmission line safety of high efficiency is started to exchange fire device.
The utility model can reach by following measure.
A kind of overhead transmission line safety device of starting to exchange fire, it is characterized in that by fixture, transmission device, coupling arrangement and seal are formed, fixture is provided with fixed mount, tie one end is connected with fixed mount through the fast valve of transferring, the other end is connected with the hook of retaining mechanism, retaining mechanism is connected with fixed mount, transmission device is provided with the sleeve pipe power transmission shaft, the sleeve pipe power transmission shaft is connected with fixed mount with support through bearing, sleeve pipe power transmission shaft two ends are respectively equipped with coupling arrangement, fixed mount is provided with Worm and worm-wheel gearing, worm gear is located on the sleeve pipe power transmission shaft, worm screw is provided with and shakes handle, coupling arrangement is provided with housing, housing is connected with the sleeve pipe power transmission shaft, the concave surface contact roller that is provided with the concave surface moving runner in the housing and floats, be provided with axis in the sleeve pipe power transmission shaft, the two ends of axis are connected with the concave surface moving runner respectively, wherein an end concave surface rotating axle is provided with rocking handle, housing is provided with unsteady concave surface contact roller hold-down mechanism, the sleeve that insulation tappet passes on the housing is identical with concave surface moving runner and concave surface contact roller, seal is provided with the insulation transverse slat of an insulation stringer board and a side band tooth bar, insulation stringer board front end is provided with groove, insulation stringer board rear end is connected with the insulation transverse slat through chute, the insulation stringer board is provided with gear shaft, adjusting gear is meshed with the tooth bar of insulation on the transverse slat, the insulation transverse slat is provided with unidirectional joint, and unidirectional joint is provided with the quick-acting connector that is connected with insulating bar.
The working face of tie described in the utility model is provided with anti-slop serrations, one end of tie is connected with fixed mount through the fast valve of transferring, the other end is connected with the hook of retaining mechanism, the fast valve of transferring is provided with fixed body, tuning body and directive wheel are housed on the fixed body, gear wheel and degree of tightness handle, pull the two ends of degree of tightness handle respectively, can make tie that two states is arranged, the one, tie button one end can spur easily, pulls out the redundance of tie, makes the retaining mechanism handwheel slightly change several circles, can fix, the 2nd, the retaining mechanism handwheel slightly reverses several circles, move the other end of degree of tightness handle after, just can draw loose tie, easily take off the tie button, retaining mechanism is provided with threaded sleeve, is provided with screw mandrel in the sleeve, and an end of screw mandrel is connected with drag hook, the other end is provided with handle, threads engaged in screw mandrel and the sleeve, rotary handle can make screw mandrel drive the relative sleeve of drag hook and move forward and backward, and reach the purpose of locking tie.
Fixed mount described in the utility model middle part is provided with the locating piece with the electric pole location, and locating piece cooperates with U type shroud ring, and it is more firm that fixed mount is connected with electric pole.
Insulating bar front end described in the utility model is provided with the fast joint that matches with quick-acting connector in the seal, and fast joint is the glans penis shape, makes that quick-acting connector can be connected and separate fast fast in insulating bar and the seal.
Concave surface contact roller hold-down mechanism described in the utility model is made up of concave surface contact roller, holddown spring frame, spring, spring base and pressure regulation bolt, wherein the concave surface contact roller hold-down mechanism of a side also is provided with governor motion, governor motion is made up of camshaft, cam and handle, pull handle, cam rotation makes contact roller separate with moving runner, reaches the needs of regulating two insulating bar height injustice.
Seal is provided with two insulation stringer boards at least in the utility model, and the insulation stringer board flexibly connects through chute-type slideway and insulation transverse slat, the insulation stringer board can be on the insulation transverse slat move left and right, so that Isolation Order is restrained.
Quick-acting connector described in the utility model is by fast junctor, and locking pin, stage clip, eccentric wheel shank are formed.Locking pin cooperates with stage clip, is in locking state all the time, and eccentric wheel shank connects and the locking pin end is loaded on the fast junctor.Pull eccentric wheel shank and can mention the glans penis neck that locking pin breaks away from insulating bar, can take out insulating bar fast.Move eccentric wheel shank and can make insulating bar utilize the gradient effect of glans penis, the locking pin that stage clip is controlled, and insert fast junctor fast.
The utlity model has and use flexibly, two people are riding motorcycle and just can construct, advantages such as security performance is good, economical and practical, easy to operate, operating efficiency height.
Description of drawings.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is that the b of Fig. 1 is to view.
Fig. 4 is that the C of Fig. 1 is to view.
Embodiment.
Below in conjunction with accompanying drawing the utility model is further described.
As shown in drawings, a kind of overhead transmission line safety device of starting to exchange fire, it is characterized in that by fixture, transmission device, coupling arrangement and seal are formed, fixture is provided with fixed mount 1, tie 2 one ends are connected with fixed mount 1 through the fast valve of transferring, the other end is connected with the hook 3 of retaining mechanism, retaining mechanism is connected with fixed mount 1, transmission device is provided with sleeve pipe power transmission shaft 10, sleeve pipe power transmission shaft 10 is connected with fixed mount 1 with support 12 through bearing 11, sleeve pipe power transmission shaft 10 two ends are respectively equipped with coupling arrangement, fixed mount 1 is provided with Worm and worm-wheel gearing 13, worm gear is located on the sleeve pipe power transmission shaft 10, worm screw is provided with and shakes handle 14, coupling arrangement is provided with housing 15, housing 15 is connected with sleeve pipe power transmission shaft 10, the concave surface contact roller 17 that is provided with concave surface moving runner 18 in the housing 15 and floats, be provided with axis 16 in the sleeve pipe power transmission shaft 10, the two ends of axis 16 are connected with concave surface moving runner 18 respectively, wherein an end concave surface rotating axle is provided with rocking handle 19, housing 15 is provided with unsteady concave surface contact roller hold-down mechanism, the sleeve that insulation tappet 20 passes on the housing 1 is identical with concave surface moving runner 18 and concave surface contact roller 17, seal is provided with the insulation transverse slat 31 of an insulation stringer board 30 and a side band tooth bar, insulation stringer board 30 front ends are provided with groove, insulation stringer board 30 rear ends are connected with insulation transverse slat 31 through chute, insulation stringer board 30 is provided with gear shaft 32, adjusting gear is meshed with the tooth bar of insulation on the transverse slat 31, and the insulation transverse slat is provided with unidirectional joint 33, and unidirectional joint 33 is provided with the quick-acting connector 34 that is connected with insulating bar.
The working face of tie 2 described in the utility model is provided with anti-slop serrations 4, one end of tie 2 is connected with fixed mount 1 through the fast valve of transferring, the other end is connected with the hook 3 of retaining mechanism, the fast valve of transferring is provided with fixed body, tuning body 40 and directive wheel 41 are housed on the fixed body, gear wheel 42 and degree of tightness handle 43, its annexation is same as the prior art, and this does not give unnecessary details, and pulls the two ends of degree of tightness handle 43 respectively, can make tie that two states is arranged, the one, tie button one end can spur easily, pulls out the redundance of tie, makes the retaining mechanism handwheel slightly change several circles, can fix, the 2nd, the retaining mechanism handwheel slightly reverses several circles, move the other end of degree of tightness handle after, just can draw loose tie, easily take off the tie button, retaining mechanism is provided with threaded sleeve 45, is provided with screw mandrel 46 in the sleeve 45, and an end of screw mandrel 46 is connected with drag hook 3, the other end is provided with handle 47, threads engaged in screw mandrel 46 and the sleeve 45, rotary handle can 47 make screw mandrel 46 drive drag hooks 3 relative sleeves to move forward and backward, reach the purpose of locking tie.
Fixed mount described in the utility model 1 middle part is provided with the locating piece 9 with the electric pole location, and locating piece 9 cooperates with U type shroud ring 2, and it is more firm that fixed mount 1 is connected with electric pole.
Insulating bar 20 front ends described in the utility model are provided with the fast joint that matches with quick-acting connector 34 in the seal, fast joint is the glans penis shape, make that quick-acting connector can be connected and separate fast fast in insulating bar and the seal, insulating bar 20 all the other structures and connected mode are same as the prior art, and this does not give unnecessary details.。
Concave surface contact roller hold-down mechanism described in the utility model is made up of concave surface contact roller, holddown spring frame 50, spring 51, spring base 52 and pressure regulation bolt 53, wherein the concave surface contact roller hold-down mechanism of a side also is provided with governor motion, governor motion is made up of camshaft, cam and handle 54, pull handle, cam rotation makes contact roller separate with moving runner, reaches the needs of regulating two insulating bar height injustice.
Seal is provided with two insulation stringer boards 30 at least in the utility model, and insulation stringer board 30 flexibly connects through chute-type slideway and insulation transverse slat, the insulation stringer board can be on the insulation transverse slat move left and right, so that Isolation Order is restrained.
Quick-acting connector 34 described in the utility model is by fast junctor, and locking pin, stage clip, eccentric wheel shank are formed, and its structure is identical with existing electrician's use, this does not give unnecessary details, locking pin cooperates with stage clip, is in locking state all the time, and eccentric wheel shank connects and the locking pin end is loaded on the fast junctor.Pull eccentric wheel shank and can mention the glans penis neck that locking pin breaks away from insulating bar, can take out insulating bar fast.Move eccentric wheel shank and can make insulating bar utilize the gradient effect of glans penis, the locking pin that stage clip is controlled, and insert fast junctor fast.
The utlity model has and use flexibly, two people are riding motorcycle and just can construct, advantages such as security performance is good, economical and practical, easy to operate, operating efficiency height.
Claims (7)
1. overhead transmission line safety device of starting to exchange fire, it is characterized in that by fixture, transmission device, coupling arrangement and seal are formed, fixture is provided with fixed mount, tie one end is connected with fixed mount through the fast valve of transferring, the other end is connected with the hook of retaining mechanism, retaining mechanism is connected with fixed mount, transmission device is provided with the sleeve pipe power transmission shaft, the sleeve pipe power transmission shaft is connected with fixed mount with support through bearing, sleeve pipe power transmission shaft two ends are respectively equipped with coupling arrangement, fixed mount is provided with Worm and worm-wheel gearing, worm gear is located on the sleeve pipe power transmission shaft, worm screw is provided with and shakes handle, coupling arrangement is provided with housing, housing is connected with the sleeve pipe power transmission shaft, the concave surface contact roller that is provided with the concave surface moving runner in the housing and floats, be provided with axis in the sleeve pipe power transmission shaft, the two ends of axis are connected with the concave surface moving runner respectively, wherein an end concave surface rotating axle is provided with rocking handle, housing is provided with unsteady concave surface contact roller hold-down mechanism, the sleeve that insulation tappet passes on the housing is identical with concave surface moving runner and concave surface contact roller, seal is provided with the insulation transverse slat of an insulation stringer board and a side band tooth bar, insulation stringer board front end is provided with groove, insulation stringer board rear end is connected with the insulation transverse slat through chute, the insulation stringer board is provided with gear shaft, adjusting gear is meshed with the tooth bar of insulation on the transverse slat, the insulation transverse slat is provided with unidirectional joint, and unidirectional joint is provided with the quick-acting connector that is connected with insulating bar.
2. a kind of overhead transmission line safety according to claim 1 device of starting to exchange fire, the working face that it is characterized in that described tie is provided with anti-slop serrations, one end of tie is connected with fixed mount through the fast valve of transferring, the other end is connected with the hook of retaining mechanism, the fast valve of transferring is provided with fixed body, tuning body and directive wheel, gear wheel and degree of tightness handle are housed on the fixed body, retaining mechanism is provided with threaded sleeve, be provided with screw mandrel in the sleeve, one end of screw mandrel is connected with drag hook, the other end is provided with handle, the threads engaged in screw mandrel and the sleeve.
3. a kind of overhead transmission line safety according to claim 1 device of starting to exchange fire is characterized in that described fixed mount middle part is provided with the locating piece with the electric pole location.
4. a kind of overhead transmission line safety according to claim 1 device of starting to exchange fire is characterized in that described insulating bar front end is provided with the fast joint that matches with quick-acting connector in the seal, and fast joint is the glans penis shape.
5. a kind of overhead transmission line safety according to claim 1 device of starting to exchange fire, it is characterized in that described concave surface contact roller hold-down mechanism is made up of concave surface contact roller, holddown spring frame, spring, spring base and pressure regulation bolt, wherein the concave surface contact roller hold-down mechanism of a side also is provided with governor motion, and governor motion is made up of camshaft, cam and handle.
6. a kind of overhead transmission line safety according to claim 1 device of starting to exchange fire is characterized in that seal is provided with two insulation stringer boards at least, and the insulation stringer board flexibly connects through chute-type slideway and insulation transverse slat.
7. a kind of overhead transmission line safety according to claim 1 device of starting to exchange fire is characterized in that described quick-acting connector by fast junctor, and locking pin, stage clip, eccentric wheel shank are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206433598U CN201893521U (en) | 2010-12-06 | 2010-12-06 | Safety energizing device for overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206433598U CN201893521U (en) | 2010-12-06 | 2010-12-06 | Safety energizing device for overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893521U true CN201893521U (en) | 2011-07-06 |
Family
ID=44222989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206433598U Expired - Lifetime CN201893521U (en) | 2010-12-06 | 2010-12-06 | Safety energizing device for overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893521U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157907A (en) * | 2010-12-06 | 2011-08-17 | 山东电力集团公司威海供电公司 | Safe fire welding device of overhead line |
| CN103474905A (en) * | 2013-09-24 | 2013-12-25 | 国家电网公司 | Auxiliary grounding wire laying device |
| CN107658822A (en) * | 2017-11-02 | 2018-02-02 | 国网湖北省电力公司宜昌供电公司 | A kind of light-duty suspension clamp for electric line |
-
2010
- 2010-12-06 CN CN2010206433598U patent/CN201893521U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157907A (en) * | 2010-12-06 | 2011-08-17 | 山东电力集团公司威海供电公司 | Safe fire welding device of overhead line |
| CN103474905A (en) * | 2013-09-24 | 2013-12-25 | 国家电网公司 | Auxiliary grounding wire laying device |
| CN107658822A (en) * | 2017-11-02 | 2018-02-02 | 国网湖北省电力公司宜昌供电公司 | A kind of light-duty suspension clamp for electric line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110706 Effective date of abandoning: 20130403 |
|
| RGAV | Abandon patent right to avoid regrant |