CN107398848A - Electric transmission line hot-line spanner - Google Patents
Electric transmission line hot-line spanner Download PDFInfo
- Publication number
- CN107398848A CN107398848A CN201710777595.5A CN201710777595A CN107398848A CN 107398848 A CN107398848 A CN 107398848A CN 201710777595 A CN201710777595 A CN 201710777595A CN 107398848 A CN107398848 A CN 107398848A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- pawl seat
- spanner
- transmission line
- electric transmission
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
- B25G1/12—Handle constructions characterised by material or shape electrically insulating material
- B25G1/125—Handle constructions characterised by material or shape electrically insulating material for screwdrivers, wrenches or spanners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
The present invention proposes a kind of electric transmission line hot-line spanner, is loosened to solve the nut on the U-shaped silk on electric power line pole tower, causes wire abrasion, stranded and heating technical problem.Including device for screwing up and insulating bar, device for screwing up includes ratchet, ratchet bar and connecting rod, and ratchet bar is provided with ratchet end and connection end, and ratchet end is provided with pawl seat, and ratchet is on pawl seat；Connecting rod is provided with bare terminal end and cohesive end, and bare terminal end is flexibly connected with connection end, and cohesive end is provided with threaded connector.The present invention uses ratchet structure; it is used in combination with insulating bar; with lever principle; from distal end tightening operation can be carried out to the nut on the U-shaped silk on electric power line pole tower; realization implements terminal operation under circuit electriferous state; power failure operation is not needed, does not influence the regular supply of electric power, while far-end operation also protects the safety of operating personnel.The present invention is simple in construction, ingenious in design, has stronger practicality and commercial value.
Description
Technical field
The present invention relates to transmission line of electricity to repair field, particularly relates to electric transmission line hot-line spanner.
Background technology
Suspension clamp on electric power line pole tower is more by the restriction of each side factor due to having a power failure after long-play,
To time of defect processing with regard to relatively long, and Equipotential live working technical safety measures requires high, or even some turriforms are not
Meet the condition of equipotential live line work, therefore, both approaches are all difficult to timely add, fasten the bolt lost or loosened.
Loosening will occurs in nut on its U-shaped silk in its natural state, wire abrasion, stranded and heating be caused, so as to cause equipment
The generation of failure.At present, such a defect is handled frequently with power failure operation or Equipotential live working.Power failure operation is to defect processing
The waste that the time is long, causes human and financial resources is needed, is rushed to repair not prompt enough；Equipotential live line work is to technical safety measures requirement
Height, worker, which usually needs to wear thick protective garment, could carry out repairing operation, and sometimes rush to repair still dangerous.
The content of the invention
The present invention propose electric transmission line hot-line spanner, solve electric power line pole tower on U-shaped silk on nut loosen,
Cause wire abrasion, stranded and heating technical problem.
The technical proposal of the invention is realized in this way：
Electric transmission line hot-line spanner, including device for screwing up and insulating bar, device for screwing up include ratchet, ratchet bar and connection
Bar, ratchet bar are provided with ratchet end and connection end, and ratchet end is provided with pawl seat, and ratchet is on pawl seat；Connecting rod is provided with
Bare terminal end and cohesive end, bare terminal end are flexibly connected with connection end, and cohesive end is provided with threaded connector.
The ratchet end of the ratchet bar is circle, and pawl seat middle part hollow out, ratchet is in the middle part of pawl seat.
The ratchet is ratchet carriage or ratchet wheel clamp.
The fixing end of the ratchet carriage passes through pawl seat, and the contact surface of ratchet carriage and pawl seat is provided with pad, pad
Including Upper gasket and lower gasket, Upper gasket is located at the top of pawl seat, and lower gasket is located at the lower section of pawl seat, and ratchet carriage is opened
Close on the downside of pawl seat.
The ratchet wheel clamp includes two activity folders, screw rod and adjusting nut, and adjusting nut is in the middle part of screw rod, movable chuck
On screw rod, groove of two activity folders respectively on the both sides of adjusting nut, the bottom and pawl seat of adjusting nut is nibbled
Close, the inner side of adjusting nut is engaged with screw rod.
The cohesive end of the connecting rod is threadedly coupled with insulating bar 1.
It is connected between the ratchet bar and connecting rod by screw.
It is equipped with insulating barrier outside each part of spanner, insulating barrier is ceramic insulating layer, insulating lacquer layer, film-insulated
Layer.
Beneficial effect caused by the technical program energy：The electric transmission line hot-line spanner of the present invention uses ratchet structure,
It is used in combination with insulating bar, can be to the nut on the U-shaped silk on electric power line pole tower from distal end with lever principle
Tightening operation is carried out, realizes and implements terminal operation under circuit electriferous state, it is not necessary to power failure operation, do not influence the normal of electric power
Supply, while far-end operation also protects the safety of operating personnel.The present invention is simple in construction, ingenious in design, has stronger reality
With property and commercial value.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the side structure schematic diagram of the present invention.
Fig. 2 is the structural representation of part A in Fig. 1.
Fig. 3 is the overlooking the structure diagram of the present invention.
Fig. 4 is the structural representation of part B in Fig. 3.
Fig. 5 is the structural representation of ratchet wheel clamp.
Fig. 6 is the use state diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not paid
Embodiment, belong to the scope of protection of the invention.
Embodiment 1
As shown in Fig. 1-4 and Fig. 6, the embodiments of the invention provide a kind of electric transmission line hot-line spanner, including device for screwing up
With insulating bar 1, device for screwing up includes ratchet 5, ratchet bar 3 and connecting rod 2, and ratchet bar 3 is provided with ratchet end and connection end, ratchet
End is provided with pawl seat 4, and ratchet 5 is on pawl seat 4；Connecting rod 2 is provided with bare terminal end and cohesive end, and bare terminal end is lived with connection end
Dynamic connection, cohesive end are provided with threaded connector 11.The ratchet end of the ratchet bar 3 is circular, the middle part hollow out of pawl seat 4, ratchet 5
Located at the middle part of pawl seat 4.The ratchet 5 is ratchet carriage, and the fixing end of ratchet carriage passes through pawl seat 4, ratchet carriage and spine
The contact surface of wheel seat 4 is provided with pad, and pad includes Upper gasket 7 and lower gasket 8, and Upper gasket 7 is located at the top of pawl seat 4, underlay
Piece 8 is located at the lower section of pawl seat 4, and the switch 6 of ratchet carriage is located at the downside of pawl seat 4.
Ratchet alignment on ratchet bar 3 is needed into the screw fastened, due to being flexibly connected between ratchet bar 3 and connecting rod 2,
Connecting rod 2 is promoted using lever principle, connecting rod 2 drives ratchet bar 3, and ratchet bar 3 is further driven to ratchet rotation；Ratchet it is straight
Footpath is that the nut on 41mm, with transmission line of electricity matches, therefore ratchet can be further driven to cap rotation, and it is U-shaped to reach fastening
The purpose of nut on silk.
The electric transmission line hot-line spanner of the present invention uses ratchet structure, is used in combination with insulating bar, uses
Lever principle, tightening operation can be carried out to the nut on the U-shaped silk on electric power line pole tower from distal end, realized powered in circuit
Implement terminal operation under state, it is not necessary to power failure operation, do not influence the regular supply of electric power, while far-end operation also protects work
The safety of industry personnel.The present invention is simple in construction, ingenious in design, has stronger practicality and commercial value.
Embodiment 2
As shown in figures 1 to 6, the embodiments of the invention provide a kind of electric transmission line hot-line spanner, the ratchet 5 is ratchet wheel clamp,
Ratchet wheel clamp includes two activities and presss from both sides 9, screw rod 10 and adjusting nut 13, and in the middle part of screw rod, activity folder 9 is sheathed on adjusting nut 13
On screw rod 10, two activity folders 9 are located at the both sides of adjusting nut 13 respectively, and the screw flight in the left side of adjusting nut 13 is up time
Pin spiral, the screw flight on right side are counter-clockwise helical, bottom and the engagement on pawl seat 4 of adjusting nut 13, are adjusted
Section nut 13 is fixed with the phase of screw rod 10.Adjusting nut 13 can drive screw rod to rotate when rotating, due to the spiral shell of the both sides of adjusting nut 13
For the thread helix of bar on the contrary, therefore when rotating adjusting nut 13, screw rod can drive two activities to press from both sides 9 both sides for thinking screw rod respectively
Motion, reaches the purpose of quick regulation ratchet wheel clamp internal diameter, and other structures are same as Example 1.
Embodiment 3
As shown in figures 1 to 6, the embodiments of the invention provide a kind of electric transmission line hot-line spanner, the linking of the connecting rod 2
End is threadedly coupled with insulating bar 1, and the length of insulating bar 1 is 3-5 rice, and insulating bar 1 can use two sections of interconnection systems, be convenient for carrying, compared with
Long insulating bar 1 can realize the remote fastening screw of operating personnel, protect the personal safety of operating personnel.The ratchet bar 3 with
It is connected between connecting rod 2 by screw 12, ratchet bar 3 can rotate repeatedly with connecting rod 2.It is all provided with outside each part of spanner
There is insulating barrier, insulating barrier, which can prevent from leaking electricity during operation, hurts the situation generation of operating personnel, protects the personal safety of operating personnel,
Insulating barrier is ceramic insulating layer, insulating lacquer layer, thin dielectric film.Other structures are same as Example 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (8)
1. electric transmission line hot-line spanner, it is characterised in that：Including device for screwing up and insulating bar（1）, device for screwing up includes spine
Wheel（5）, ratchet bar（3）And connecting rod（2）, ratchet bar（3）Ratchet end and connection end are provided with, ratchet end is provided with pawl seat（4）,
Ratchet（5）Located at pawl seat（4）On；Connecting rod（2）Bare terminal end and cohesive end are provided with, bare terminal end is flexibly connected with connection end,
Cohesive end is provided with threaded connector（11）.
2. electric transmission line hot-line spanner as claimed in claim 1, it is characterised in that：The ratchet bar（3）Ratchet end
For circle, pawl seat（4）Middle part hollow out, ratchet（5）Located at pawl seat（4）Middle part.
3. electric transmission line hot-line spanner as claimed in claim 2, it is characterised in that：The ratchet（5）For ratchet carriage
Or ratchet wheel clamp.
4. electric transmission line hot-line spanner as claimed in claim 3, it is characterised in that：The fixing end of the ratchet carriage is worn
Cross pawl seat（4）, ratchet carriage and pawl seat（4）Contact surface be provided with pad, pad includes Upper gasket（7）And lower gasket（8）,
Upper gasket（7）Located at pawl seat（4）Top, lower gasket（8）Located at pawl seat（4）Lower section, the switch of ratchet carriage（6）If
In pawl seat（4）Downside.
5. electric transmission line hot-line spanner as claimed in claim 3, it is characterised in that：The ratchet wheel clamp includes two activities
Folder（9）, screw rod（10）And adjusting nut（13）, adjusting nut（13）Located at screw rod（10）Middle part, activity folder（9）It is sheathed on screw rod
（10）On, two activity folders（9）It is located at adjusting nut respectively（13）Both sides, adjusting nut（13）Bottom and pawl seat（4）
On engagement, adjusting nut（13）Inner side and screw rod（10）It is engaged.
6. electric transmission line hot-line spanner as claimed in claim 1, it is characterised in that：The connecting rod（2）Cohesive end
With insulating bar（1）Threaded connection.
7. electric transmission line hot-line spanner as claimed in claim 6, it is characterised in that：The ratchet bar（3）With connecting rod
（2）Between pass through screw（12）It is connected.
8. the electric transmission line hot-line spanner as described in claim any one of 1-7, it is characterised in that：The spanner is each
Insulating barrier is equipped with outside part, insulating barrier is ceramic insulating layer, insulating lacquer layer, thin dielectric film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710777595.5A CN107398848A (en) | 2017-09-01 | 2017-09-01 | Electric transmission line hot-line spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710777595.5A CN107398848A (en) | 2017-09-01 | 2017-09-01 | Electric transmission line hot-line spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107398848A true CN107398848A (en) | 2017-11-28 |
Family
ID=60397884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710777595.5A Pending CN107398848A (en) | 2017-09-01 | 2017-09-01 | Electric transmission line hot-line spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107398848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188876A (en) * | 2021-11-25 | 2022-03-15 | 广西电网有限责任公司玉林供电局 | Transmission line drainage plate connects fastener |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486272Y (en) * | 2001-06-18 | 2002-04-17 | 梁钊 | fast adjustable spanner |
| WO2012139302A1 (en) * | 2011-04-15 | 2012-10-18 | Lai Jim | Insulated ratchet wrench |
| CN202742262U (en) * | 2012-07-13 | 2013-02-20 | 辽宁省电力有限公司营口供电公司 | Live tightener for 66kv tensile-resisting tower jumper bolt |
| CN104242149A (en) * | 2014-08-29 | 2014-12-24 | 国家电网公司 | Strain-resistant tower drainage plate bolt tightener |
| CN106392969A (en) * | 2016-11-17 | 2017-02-15 | 国网新疆电力公司和田供电公司 | Rocker arm wrench for live working |
-
2017
- 2017-09-01 CN CN201710777595.5A patent/CN107398848A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486272Y (en) * | 2001-06-18 | 2002-04-17 | 梁钊 | fast adjustable spanner |
| WO2012139302A1 (en) * | 2011-04-15 | 2012-10-18 | Lai Jim | Insulated ratchet wrench |
| CN202742262U (en) * | 2012-07-13 | 2013-02-20 | 辽宁省电力有限公司营口供电公司 | Live tightener for 66kv tensile-resisting tower jumper bolt |
| CN104242149A (en) * | 2014-08-29 | 2014-12-24 | 国家电网公司 | Strain-resistant tower drainage plate bolt tightener |
| CN106392969A (en) * | 2016-11-17 | 2017-02-15 | 国网新疆电力公司和田供电公司 | Rocker arm wrench for live working |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188876A (en) * | 2021-11-25 | 2022-03-15 | 广西电网有限责任公司玉林供电局 | Transmission line drainage plate connects fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171128 |