CN107069540B - A kind of cross extra high voltage line high-altitude maintenance safety work device - Google Patents
A kind of cross extra high voltage line high-altitude maintenance safety work device Download PDFInfo
- Publication number
- CN107069540B CN107069540B CN201710183723.3A CN201710183723A CN107069540B CN 107069540 B CN107069540 B CN 107069540B CN 201710183723 A CN201710183723 A CN 201710183723A CN 107069540 B CN107069540 B CN 107069540B
- Authority
- CN
- China
- Prior art keywords
- cross
- telescopically connected
- bar
- voltage line
- connecting rod
- 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.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 11
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010931 gold Substances 0.000 claims abstract description 25
- 229910052737 gold Inorganic materials 0.000 claims abstract description 25
- 239000012212 insulator Substances 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 229910052573 porcelain Inorganic materials 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Insulators (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of cross extra high voltage line high-altitude maintenance safety work devices, belong to electric power apparatus examination field, including being arranged bar is telescopically connected between two neighboring connection gold utensil, it is telescopically connected bar one end and is provided with the card bottle being stuck in two adjacent insulator chain end recesses, it is telescopically connected the bar other end and a yoke plate is bolted, yoke plate is fixedly connected with steel tower cross-arm, being telescopically connected flexible connection one in the middle part of bar can be along the clamp device for being telescopically connected pole length direction and moving, and the clamp device both ends are buckled in two neighboring connection gold utensil.The present invention provides firm impetus for service personnel, improves efficiency and the safety of working at height.
Description
Technical field
The present invention relates to electric power apparatus examination field, especially a kind of safety work device is used for extra high voltage line high-altitude
In operation.
Background technology
± 800kV direct currents, 1000kV UHVAC transmission lines are the current highest transmission lines of electricity of China's voltage class, conveying
Capacity is huge, in order to ensure circuit stable operation, need to exclude all hidden danger, a large amount of working at height is unavoidable.Make in high-altitude
In industry, operating personnel can travel frequently over the connection gold utensil between steel tower cross-arm and insulator chain, due to extra high voltage line design
Gold utensil size is larger, and connection gold utensil is longer, gold utensil interval is wider, and balance is difficult to keep when walking above.Now, for such
Operation is there is no special tool is available, and operating personnel in connection gold utensil when walking, due to not having on narrow gold utensil
Firm impetus can only lean on body to keep balance, landing of easily slipping, and only one safeguard measure of safety belt, there is peace
Full hidden danger.
Invention content
The technical problem to be solved in the invention is to provide a kind of cross extra high voltage line high-altitude maintenance safety work dress
It sets, firm impetus is provided for service personnel, improve efficiency and the safety of working at height.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
A kind of cross extra high voltage line high-altitude maintenance safety work device, including setting two neighboring connection gold utensil it
Between be telescopically connected bar, be telescopically connected bar one end and be provided with the card bottle being stuck in two adjacent insulator chain end recesses,
It is telescopically connected the bar other end and a yoke plate is bolted, yoke plate is fixedly connected with steel tower cross-arm, is telescopically connected activity in the middle part of bar
It is golden that connection one can be buckled in two neighboring connection along the clamp device for being telescopically connected pole length direction and moving, the clamp device both ends
On tool.
Technical solution of the present invention further improvement lies in that：The bar that is telescopically connected includes connecting rod A and connecting rod B, is connected
One end opposite extension bar A and connecting rod B is provided with external screw thread, and connecting rod A and connecting rod B are by one with female connection
Device connects.
Technical solution of the present invention further improvement lies in that：The card bottle includes two downward opening semicircle cards
Slot is connected by connecting plate between two semicircle card slots, is bolted on and is telescopically connected on bar in the middle part of connecting plate.
Technical solution of the present invention further improvement lies in that：There are one the card bottle settings, the semicircle of card bottle
Card slot is clamped with the cooperation of insulator chain end porcelain vase groove.
Technical solution of the present invention further improvement lies in that：The card bottle is provided at least two, innermost one
Group semicircle card slot is clamped with the cooperation of insulator chain end porcelain vase groove, the groove card between the semicircle card slot and insulator chain in outside
Dress.
Technical solution of the present invention further improvement lies in that：The semicircle card slot open lower end be provided with extend downwardly plus
Long anti-off board.
Technical solution of the present invention further improvement lies in that：The clamp device includes cross connection retaining ring and is arranged ten
Word connects two F type fixtures of retaining ring both sides, and cross junction button ring set is slidably matched being telescopically connected outside bar and be telescopically connected bar,
Two F types fixtures are snapped onto respectively in two adjacent connection gold utensils.
Technical solution of the present invention further improvement lies in that：It is provided with and is telescopically connected bar in the middle part of the cross connection retaining ring
The through-hole that outer circle is slidably matched, cross connection retaining ring both sides are arranged symmetrically, and there are two with female connecting tube, described two F
The opposite one end end set of type fixture has the external screw thread being connected with connecting tube.
By adopting the above-described technical solution, the technological progress that the present invention obtains is：
The present invention is fixed between two adjacent connection gold utensils, and one end is connect with insulator chain, the other end and steel tower
Cross-arm connects, and service personnel can be service personnel by the present invention as firm impetus when walking in connection gold utensil
Safety provide a strong guarantee.
It includes connecting rod A and connecting rod B to be telescopically connected bar, and connecting rod A and the opposite one end connecting rod B are provided with outer spiral shell
Line, connecting rod A and connecting rod B are connected by one with female connector, and it is flexible to reach adjustment by rotary connector
The function of the length of connecting rod, meet various different occasions does not allow needs.
Card bottle includes two semicircle card slots, is connected by connecting plate between two semicircle card slots, semicircle card slot opening
Lower end is provided with the lengthening anti-off board extended downwardly, prevent shaking or external environment during using make card bottle from
Pop-up in insulator chain end recesses.There are one card bottle can be arranged, semicircle card slot and the insulator chain end of card bottle
Portion's porcelain vase groove cooperation clamps, and realizes basic connection, simple in structure easy to install；Card bottle can also be arranged multiple simultaneously, most
That group of inside is clamped with the cooperation of insulator chain end porcelain vase groove, the groove between the semicircle card slot and insulator chain in outside
It clamps, realizes multiple-protection, security performance higher.
Clamp device includes that cross connection retaining ring connects with two F type fixtures for connecting retaining ring both sides in cross, cross is arranged
Buckle ring set is being telescopically connected outside bar and can be along bar sliding is telescopically connected, and F type fixtures can be stuck in connection gold by when operation
Have on suitable position.
Description of the drawings
Fig. 1 is usage state diagram of the present invention；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is card bottle structural schematic diagram；
Fig. 4 is that F types fixture connects retaining ring connection diagram with cross；
Fig. 5 is Fig. 4 vertical views；
Wherein, 1, it is telescopically connected bar, 1-1, connecting rod A, 1-2, connecting rod B, 2, card bottle, 2-1, semicircle card slot, 2-
2,2-3, connecting plate lengthens anti-off board, and 3, yoke plate, 4, clamp device, 4-1, cross connect retaining ring, 4-2, F type fixture, and 5, connection
Device.
Specific implementation mode
The present invention is described in further details with reference to embodiment：
As shown in Figure 1, it is illustrated that right side is two adjacent insulator chains, and middle part is two adjacent connection gold utensils, this hair
Bright includes being telescopically connected bar 1, card bottle 2, yoke plate 3 and clamp device 4, present invention setting two adjacent connection gold utensils it
Between.As shown in Figure 2-5, it is telescopically connected bar 1 to be arranged between two neighboring connection gold utensil, it includes connecting rod to be telescopically connected bar 1
A1-1 and connecting rod B1-2, connecting rod A1-1 and the opposite one end connecting rod B1-2 are provided with external screw thread, and connecting rod A1-1 and
External screw thread on connecting rod B1-2 is oppositely oriented, and connecting rod A1-1 and connecting rod B1-2 are by one with female connector
5 connections, the adjustment for being telescopically connected 1 length of bar may be implemented by rotary connector 5.
It is telescopically connected 1 one end of bar and is provided with card bottle 2, be telescopically connected 1 other end of bar and a yoke plate 3 is bolted,
Setting is fluted at the porcelain vase of the insulator chain leftmost side shown in right side shown in Fig. 1, and it is recessed that card bottle 2 is stuck in insulator chain end
It realizes and fixes in slot, yoke plate 3 is a tablet for carrying connecting hole, and yoke plate 3 is bolted company with the hole on steel tower cross-arm
It connects.Card bottle 2 includes two downward opening semicircle card slot 2-1, is connected by connecting plate 2-2 between two semicircle card slot 2-1
It connects, the ends connecting rod A1-1 for being telescopically connected bar 1 is bolted in the middle part of connecting plate 2-2.Semicircle card slot 2-1 open lower ends
Both sides are both provided with the lengthening anti-off board 2-3 extended downwardly, lengthen anti-off board 2-3 and prolong along the tangential direction of semicircle card slot 2-1
It stretches, longer opening prevents card bottle 2 from falling off from insulator chain.There are one card bottle 2 can be arranged, then card bottle
2 semicircle card slot 2-1 is clamped with the cooperation of insulator chain end porcelain vase groove；Card bottle 2 be also provided with two even it is more
A, when installation, innermost one group of semicircle card slot 2-1 was clamped with the cooperation of insulator chain end porcelain vase groove, the semicircle card slot in outside
Groove between 2-1 and insulator chain clamps, and realizes multiple-protection, security performance higher.
It is telescopically connected 1 middle part of bar and is flexibly connected a clamp device 4, clamp device 4 can be moved along 1 length direction of bar is telescopically connected
Dynamic, the both ends of clamp device 4 are buckled in two neighboring connection gold utensil realizes overlap joint with connection gold utensil so that the present invention installs more
It is firm, more stable impetus is provided.4 concrete structure of clamp device is as follows：Clamp device 4 includes cross connection retaining ring 4-1, and ten
The through-hole that 1 outer circle of bar is slidably matched is provided with and is telescopically connected in the middle part of word connection retaining ring 4-1, and cross connection retaining ring 4-1 passes through logical
Hole, which is sleeved on, to be telescopically connected outside bar 1, and the both sides cross connection retaining ring 4-1 are arranged symmetrically, and there are two with female connecting tube, two F
One end end set opposite type fixture 4-2 has the external screw thread being connected with connecting tube, two F type fixtures 4-2 to distinguish snapping
In two adjacent connection gold utensils.Cross can also be connected the both sides retaining ring 4-1 simultaneously and connect two by a Universal-head
With female connecting tube, the connection gold utensil asymmetry of both sides even of the present invention in this way can also by adjust connecting tube and
The angle that cross connects retaining ring 4-1 meets use.
The present invention is fixed between two adjacent connection gold utensils, and one end is connect with insulator chain, the other end and steel tower
Cross-arm connects, and service personnel can be service personnel by the present invention as firm impetus when walking in connection gold utensil
Safety provide a strong guarantee.
Claims (6)
1. a kind of cross extra high voltage line high-altitude maintenance safety work device, it is characterised in that：Including being arranged two neighboring
It is telescopically connected bar between connection gold utensil（1）, it is telescopically connected bar（1）One end is provided with that be stuck in two adjacent insulator chain ends recessed
Card bottle in slot（2）, it is telescopically connected bar（1）A yoke plate is bolted in the other end（3）, yoke plate（3）With steel tower cross-arm
It is fixedly connected, is telescopically connected bar（1）Middle part flexible connection one can be along being telescopically connected bar（1）The clamp device of length direction movement
（4）, the clamp device（4）Both ends are buckled in two neighboring connection gold utensil；The card bottle（2）It is opening down including two
Semicircle card slot（2-1）, two semicircle card slots（2-1）Between pass through connecting plate（2-2）Connection, connecting plate（2-2）Middle part passes through
Bolt, which is fixed on, is telescopically connected bar（1）On；The semicircle card slot（2-1）Open lower end is provided with the lengthening anti-off board extended downwardly
（2-3）.
2. a kind of cross extra high voltage line high-altitude maintenance safety work device according to claim 1, it is characterised in that：
It is described to be telescopically connected bar（1）Including connecting rod A（1-1）With connecting rod B（1-2）, connecting rod A（1-1）With connecting rod B（1-2）Phase
To one end be provided with external screw thread, connecting rod A（1-1）With connecting rod B（1-2）By one with female connector（5）
Connection.
3. a kind of cross extra high voltage line high-altitude maintenance safety work device according to claim 1, it is characterised in that：
The card bottle（2）There are one settings, card bottle（2）Semicircle card slot（2-1）Match with insulator chain end porcelain vase groove
It closes and clamps.
4. a kind of cross extra high voltage line high-altitude maintenance safety work device according to claim 1, it is characterised in that：
The card bottle（2）At least two are provided with, innermost one group of semicircle card slot（2-1）With insulator chain end porcelain vase groove
Cooperation clamps, the semicircle card slot in outside（2-1）Groove between insulator chain clamps.
5. a kind of cross extra high voltage line high-altitude maintenance safety work device according to claim 1, it is characterised in that：
The clamp device（4）Retaining ring is connected including cross（4-1）With being arranged retaining ring is connected in cross（4-1）Two F type cards of both sides
Tool（4-2）, cross connection retaining ring（4-1）It is sleeved on and is telescopically connected bar（1）Outside be telescopically connected bar（1）It is slidably matched, two F type cards
Tool（4-2）It snaps onto respectively in two adjacent connection gold utensils.
6. a kind of cross extra high voltage line high-altitude maintenance safety work device according to claim 5, it is characterised in that：
The cross connects retaining ring（4-1）Middle part is provided with and is telescopically connected bar（1）The through-hole that outer circle is slidably matched, cross connect retaining ring
（4-1）Both sides are arranged symmetrically, and there are two with female connecting tube, described two F types fixtures（4-2）Opposite one end end
It is provided with the external screw thread being connected with connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183723.3A CN107069540B (en) | 2017-03-24 | 2017-03-24 | A kind of cross extra high voltage line high-altitude maintenance safety work device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183723.3A CN107069540B (en) | 2017-03-24 | 2017-03-24 | A kind of cross extra high voltage line high-altitude maintenance safety work device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107069540A CN107069540A (en) | 2017-08-18 |
| CN107069540B true CN107069540B (en) | 2018-07-17 |
Family
ID=59620538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710183723.3A Active CN107069540B (en) | 2017-03-24 | 2017-03-24 | A kind of cross extra high voltage line high-altitude maintenance safety work device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107069540B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011188659A (en) * | 2010-03-10 | 2011-09-22 | Chugoku Electric Power Co Inc:The | Fixture for overhead wire ladder |
| CN102420404A (en) * | 2011-12-20 | 2012-04-18 | 山东电力集团公司滨州供电公司 | Special operation tool for electrically replacing insulator |
| JP2014143783A (en) * | 2013-01-22 | 2014-08-07 | Chugoku Electric Power Co Inc:The | Aerial workbench supporting tool |
| CN204167789U (en) * | 2014-10-27 | 2015-02-18 | 国家电网公司 | A kind of flat ladder of multi-joint strain insulator string maintenance of UHV transmission line |
| CN104967047A (en) * | 2015-06-25 | 2015-10-07 | 中国南方电网有限责任公司超高压输电公司柳州局 | Telescoping hard ladder special for +/-800kV extra-high voltage direct current line tension tower and usage method therefor |
| CN105113974A (en) * | 2015-07-04 | 2015-12-02 | 国家电网公司 | Modified insulated rotary ladder |
-
2017
- 2017-03-24 CN CN201710183723.3A patent/CN107069540B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011188659A (en) * | 2010-03-10 | 2011-09-22 | Chugoku Electric Power Co Inc:The | Fixture for overhead wire ladder |
| CN102420404A (en) * | 2011-12-20 | 2012-04-18 | 山东电力集团公司滨州供电公司 | Special operation tool for electrically replacing insulator |
| JP2014143783A (en) * | 2013-01-22 | 2014-08-07 | Chugoku Electric Power Co Inc:The | Aerial workbench supporting tool |
| CN204167789U (en) * | 2014-10-27 | 2015-02-18 | 国家电网公司 | A kind of flat ladder of multi-joint strain insulator string maintenance of UHV transmission line |
| CN104967047A (en) * | 2015-06-25 | 2015-10-07 | 中国南方电网有限责任公司超高压输电公司柳州局 | Telescoping hard ladder special for +/-800kV extra-high voltage direct current line tension tower and usage method therefor |
| CN105113974A (en) * | 2015-07-04 | 2015-12-02 | 国家电网公司 | Modified insulated rotary ladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107069540A (en) | 2017-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107069540B (en) | A kind of cross extra high voltage line high-altitude maintenance safety work device | |
| CN204558685U (en) | A kind of embedded-type electric cable connector fast | |
| CN202142810U (en) | Pulley suspension and matching connection apparatus | |
| CN203103882U (en) | Insulation bracing frame for live 10kV cable lead disconnection and connection operation | |
| CN207116824U (en) | A kind of connector being easily installed | |
| CN207884190U (en) | Overhead transmission line replacing linear insulator string under electrification back-up protection fixture | |
| CN108879475A (en) | Dual bundle conductor of power transmission line walks ray examination specific purpose tool | |
| CN209303841U (en) | A kind of gear machining fixture | |
| CN205789354U (en) | Drop-type arrester | |
| CN109025463A (en) | One kind being used for the fixed support device of electric power terminal device | |
| CN208352856U (en) | Power distribution live-wire on-load drainage thread hanging rod | |
| CN204086318U (en) | loop resistance test fixture | |
| CN203150833U (en) | Universal hook for ground lead | |
| CN204011792U (en) | Occlusal pattern insulating bar | |
| CN204344588U (en) | A kind of fastening rope type medical clamp tool | |
| CN207818941U (en) | A kind of clamping device of ground wire | |
| CN203950016U (en) | Lightning arrester Withstand test device | |
| CN203760879U (en) | Insulated pull rod applied to a plurality of operating environments of transformer station | |
| CN209016299U (en) | Portable combined auxiliary earthing apparatus | |
| CN207602763U (en) | Center conductor | |
| CN209163591U (en) | A kind of adjustable type two-wire cross-arm | |
| CN207818943U (en) | A kind of clamping device of the ground wire with ratchet device | |
| CN203871499U (en) | High voltage line earthing device | |
| CN206655533U (en) | A kind of electric power line cross arm | |
| CN205608037U (en) | Novel insulating safety tool prophylactic test device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |