CN209298743U - A kind of easy-operating insulation lapping bar - Google Patents
A kind of easy-operating insulation lapping bar Download PDFInfo
- Publication number
- CN209298743U CN209298743U CN201822225768.5U CN201822225768U CN209298743U CN 209298743 U CN209298743 U CN 209298743U CN 201822225768 U CN201822225768 U CN 201822225768U CN 209298743 U CN209298743 U CN 209298743U
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- Prior art keywords
- elbow
- main line
- insulation
- placing groove
- bar
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- 238000009413 insulation Methods 0.000 title claims abstract description 69
- 238000009422 external insulation Methods 0.000 claims description 15
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 49
- 230000005540 biological transmission Effects 0.000 abstract description 41
- 238000000034 method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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Abstract
The utility model relates to transmit electricity and service technique field, electricity and ground connection are taken from transmission of electricity main line for convenience, the utility model provides a kind of easy-operating insulation lapping bar, including the hand lever that insulate, mounting rod, mounting rod one end is connect with the top of insulation hand lever, the other end of mounting rod be equipped with can pull hook main line conductive elbow, main line placing groove is equipped on the curved inner surface of conductive elbow, conductive lead elbow pair is additionally provided on mounting rod, rotating bar and fixed link, lead elbow is to the upper elbow downward including curved mouth, the upward lower elbow of curved mouth, one end of fixed link is arranged in upper elbow, one end of rotating bar is arranged in lower elbow, and insulating cord is equipped in the other end of rotating bar, rotating bar is equipped between the end of insulating cord and the other end of fixed link and connects through reset spring.Structure is simple, and the ground connection that the stable drainage from transmission of electricity main line takes electricity and transmission of electricity main line may be implemented, can avoid from the operation of power transmission line short distance and high altitude operation, easy to use, safe.
Description
Technical field
The utility model relates to transmit electricity and service technique field, and in particular to a kind of easy-operating insulation lapping bar.
Background technique
Outdoor electric operation construction, such as the main line overlap joint that will transmit electricity is generally required during power transmission lines overhauling, installation etc.
It is drained to ground after electric wire and meets the demands such as the temporary electricity of transmission of electricity main line ground connection or electrical equipment.But it is existing by transmission of electricity master
Line and outdoor electric wire overlap joint generally require high altitude operation, and process is relatively complicated, and time-consuming more, safety is low, and transmission performance is not
Stablize.
Chinese patent CN201711228490.0, November 29 2017 applying date, a kind of power circuit inspection of patent name
Ground connection lap bars are repaired, the lap bars including lap joint and operating stick are disclosed, hook portion and jacking block, freedom under hook portion are set in lap joint
End is fixedly connected on the support of square, and jacking block is fixedly attached to screw rod end, and lead screw is rotatably attached by spire
To driven wheel of differential, driven wheel of differential is rotatably connected on support side plate by driven spindle, on another side plate of support
It is rotatably coupled the drive bevel gear being meshed with driven wheel of differential by active rotating shaft, active rotating shaft stretching is connected to behaviour
Make on bar, lead screw rotation can abut to jacking block on the inside of hook portion.90 degree of rotations are realized into lap joint by bevel gear transmission
Driving, so that lap joint reliably be snapped on power transmission line.But the lap bars are not suitable for the drainage of transmission of electricity main line, and
And the overlap joint rod structure is complex, and it is inconvenient, it needs that manually closely lap joint is connected on power transmission line, brings outdoor high-altitude
Operating risk, safety is low, and transmission of electricity stability is not high.
Summary of the invention
For convenience of outdoor electrical equipment from transmission of electricity main line on stablize, conveniently, safely take electricity and ground connection, the utility model
Provide a kind of easy-operating insulation lapping bar, structure is simple, may be implemented it is stable from transmission of electricity main line on drainage take electricity and
The ground connection of transmission of electricity main line, can avoid from the operation of power transmission line short distance and high altitude operation, easy to use, safe.
The utility model provides the following technical solution:
A kind of easy-operating insulation lapping bar, including insulation hand lever further include mounting rod, one end of mounting rod and insulation hand
The top of bar connects, the other end of mounting rod be equipped with can pull hook main line conductive elbow, set on the curved inner surface of conductive elbow
There is main line placing groove, conductive lead elbow is additionally provided on mounting rod to, rotating bar and fixed link, lead elbow is to including
One end of fixed link is arranged in the upward lower elbow of the downward upper elbow of curved mouth, curved mouth, upper elbow, and lower elbow is arranged in rotating bar
One end, and the other end of rotating bar be equipped with insulating cord, rotating bar be equipped with insulating cord end and fixed link the other end
Between connected through reset spring.
Then the insulation lapping bar of the utility model when in use, can be drawn by lead placement in the bent port part of lower elbow
Tight insulating cord, the one end for making rotating bar connect lower elbow are rotated up, and are driven lower elbow to be rotated up and are docked in upper elbow, simultaneously
Reset spring stretches, and such lead is fixed on lower elbow and the curved mouth of upper elbow is docked in the obvolvent hole to be formed, and is keeping insulating
In the state that rope tenses, insulation hand lever is operated, conductive elbow is hooked and draws transmission of electricity main line, and is fallen into transmission of electricity main line by adjusting position
Enter in main line placing groove, the electric current on transmission of electricity main line can be successively through conductive elbow, mounting rod, fixed link and rotation in this way
Then bar, lead elbow are accessed to being drained on lead to electrical equipment or ground connection.After end of operation, insulating cord is unclamped, it is multiple
Position spring spring contraction drives lower elbow to rotate down and disengage with upper elbow, discharges lead, then operation insulation hand
Bar disengages transmission of electricity main line from main line placing groove.Artificial high-altitude can avoided closely to grasp by insulation lapping bar in this way
Make the lower drainage for realizing transmission of electricity main line or ground connection, and main line of transmitting electricity is placed in main line placing groove, easy to operate, stability is high,
It is highly-safe.
As the preferred of the utility model, it is equipped with necking down cavity in main line placing groove, the two sides of the necking down cavity
Width becomes smaller with respect to the opening of main line placing groove and bottom, connects between the opening and bottom of main line placing groove through necking down cavity.
The transmission of electricity main line bottom that enters main line placing groove through necking down cavity from the opening of main line placing groove, transmission of electricity main line are not easy in this way
It is detached from from conductive elbow in operating process because of strong wind or artificial malfunction insulation hand lever, improves operational stability.
As the preferred of the utility model, the first rubber baffle and the second rubber stop are further respectively had in main line placing groove
Plate, first rubber baffle and the second rubber baffle are alternately arranged in the two sides of necking down cavity up and down.In the master that will transmit electricity
When line falls into main line placing groove, transmission of electricity main line is placed in main line placing groove opening first, then drop-down insulation hand lever, makes first
Rubber baffle, the second rubber baffle upwarp, and main line of transmitting electricity increases transmission of electricity main line smoothly into the bottom of figure main line placing groove in this way
The difficulty to fall off from main line placing groove, enhances operational stability, after end of operation, by transferring the hand lever that insulate, can incite somebody to action
Transmission of electricity main line takes out from the stagger distance of the first rubber baffle and the second rubber baffle, or directly upper act insulation hand lever, the
It is rolled under one rubber baffle, the second rubber baffle, release transmission of electricity main line.
As the preferred of the utility model, first rubber baffle and the second rubber baffle are arranged obliquely.Make in this way
Transmission of electricity main line is easier to enter in main line placing groove, while being not easy backing out outward.
As the preferred of the utility model, first rubber baffle and the second rubber baffle opening with respect to main line placing groove
The lateral surface of mouth is smooth evagination arch face.When drop-down insulation hand lever will transmit electricity main line be put into main line placing groove when, due to first
Rubber baffle, the second rubber baffle with the opposite lateral surface of being open are smooth evagination arch face, and transmitting electricity main line in this way can edge
The first rubber baffle and the second rubber baffle evagination arch face it is smooth enter in main line placing groove, on the one hand operation is more square
Just, be easy, on the other hand, it is possible to reduce the first rubber baffle and the second rubber baffle and transmission of electricity main line between friction and support
It hits, reduces the external force being subject on transmission of electricity main line.
As the preferred of the utility model, set on the inside of the conduction elbow there are two arc-shaped evagination sliding surface, it is described
Evagination sliding surface extends into main line placing groove from the both ends of the curved mouth of conductive elbow respectively, and respectively with the opening two of main line placing groove
Side is connected smoothly.Transmission of electricity main line can be caught in main line placing groove along evagination sliding surface is smooth in this way, improve the convenience of operation
Property, and reduce and the external force of transmission of electricity main line is pullled.
As the preferred of the utility model, the insulation sling that can tie insulating cord is also arranged on the insulation hand lever.
As the preferred of the utility model, the insulation hand lever includes hollow interior insulation mobile jib and hard external insulation sleeve
Bar, the inside of the hard external insulation loop bar and the outside of interior insulation mobile jib are equipped with the connection screw thread of adaptation, hard external insulation sleeve
Bar and interior insulation mobile jib are threadedly coupled.The outside for being threaded in interior insulation mobile jib by the way that hard external insulation loop bar is arranged, in this way
Hard external insulation loop bar is held when operation, under two layers of protection of interior insulation mobile jib and hard external insulation loop bar, insulation safety
It can be enhanced, and the length of insulation hand lever can be continuously adjusted, be suitable for the transmission of electricity main line use under different height, and hard
The threaded connection stability of matter external insulation loop bar and interior insulation mobile jib is high, facilitates the insulation firm use of hand lever.
The beneficial effects of the utility model are as follows:
The insulation lapping bar of the utility model can be easily by transmission of electricity main line access electrical equipment or ground connection, and transmission of electricity main line is set
In in main line placing groove, drainage process stability is high, and can act on to avoid high-altitude and with the short distance of transmission of electricity main line, safety
Performance is high, and structure is simple, easy to operate, can be used for the use such as circuit upkeep operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of conductive elbow.
Fig. 3 is the structural schematic diagram of the first rubber baffle.
Fig. 4 is the structural schematic diagram of mounting rod.
Fig. 5 is the structural schematic diagram of insulation hand lever.
Fig. 6 is the partial enlarged view in Fig. 5 at A.
In figure, 1, insulation hand lever, 11, interior insulation mobile jib, 12, hard external insulation loop bar, 2, mounting rod, 21, plush copper, 22,
Upper through-hole, 23, lower through-hole, 3, conductive elbow, 31, main line placing groove, 311, necking down cavity, the 32, first rubber baffle, 321, outer
Convex arch face, the 33, second rubber baffle, 34, evagination sliding surface, 41, upper elbow, 42, lower elbow, 51, rotating bar, 52, fixed link, 6,
Insulating cord, 7, reset spring, 8, insulation sling.
Specific embodiment
A specific embodiment of the invention is described further below.
As shown in Figure 1, a kind of easy-operating insulation lapping bar, including insulation hand lever 1, it is connected on the top of insulation hand lever
Mounting rod 2, the other end of mounting rod be equipped with can pull hook main line conductive elbow 3, the curved inner surface of conductive elbow is equipped with main line
The cross section of placing groove 31, conductive elbow is rectangle, and the thickness direction of main line placing groove salt conduction elbow is disposed to extend.Such as figure
Shown in 4, it is equipped with plush copper 21 in one end that mounting rod is connect with conductive elbow, plush copper is equipped with inner bolt through-hole, in conductive elbow
End be equipped with and can be clamped the card slot of plush copper, the two sides of card slot are equipped with outer bolt through-hole, and conductive elbow is through sequentially passing through outer bolt
The bolts and nuts of through-hole and inner bolt through-hole cooperate and connect with mounting rod.Right angle setting pole length side is equipped on mounting rod
To upper through-hole 22 and lower through-hole 23, upper through-hole two sides be equipped with bolt hole, lower through-hole two sides be equipped with pin hole.On mounting rod also
Equipped with conductive lead elbow to, rotating bar 51 and fixed link 52, it is respectively equipped with connection through-hole in fixed link and rotating bar,
In, fixed link is connect through the bolt across bolt hole with mounting rod after passing through upper through-hole, and rotating bar is after lower through-hole through pin shaft
It is rotatablely connected across pin hole and mounting rod.Lead elbow is to the lower elbow upward including the downward upper elbow 41 of curved mouth, curved mouth
42, the excurvation curved surface of upper elbow is equipped with the upper card slot that can connect and fix bar, and upper elbow passes through the spiral shell across upper card slot and fixed link
Bolt and nut are fixed on one end of fixed link after being cooperatively connected, the excurvation curved surface of lower elbow is equipped with the lower card of clamping rotating bar
Slot, the one end of lower elbow through being fixed on rotating bar after the mating connection of the bolts and nuts of lower bayonet slot and rotating bar.It is rotating
The other end of bar is equipped with insulating cord 6, and rotating bar is equipped between the end of insulating cord and the other end of fixed link to be connected through reset spring 7
It connects, when tensing insulating cord, one end that rotating bar connects lower elbow is rotated up, and drives the curved of the curved mouth of lower elbow and upper elbow
Mouth docking obvolvent.Conduction elbow used, mounting rod, rotating bar, the material of fixed link and lead elbow pair are in the present embodiment
Aluminium, one side electric conductivity is good, and another aspect light weight is convenient for carrying.
As shown in Fig. 2, being not easy in strong wind or artificially accidentally to touch insulation to make main line firm placement in main line placing groove of transmitting electricity
It is detached from main line placing groove in the case where hand lever, is equipped with necking down cavity 311, the width of the two sides of necking down cavity in main line placing groove
The opening of opposite main line placing groove and bottom become smaller, and connect between the opening and bottom of main line placing groove through necking down cavity；Into one
Step, further respectively have the first rubber baffle 32 and the second rubber baffle 33 in main line placing groove, the first rubber baffle and the
Two rubber baffles are alternately arranged in the two sides of necking down cavity up and down, and arrange obliquely, first baffle and second baffle phase
It is overlapped to the projection section of the end of stretching in the vertical direction.Enter in main line placing groove for convenience of transmission of electricity main line, it is conductive curved
Head inside is set there are two arc-shaped evagination sliding surface 34, and evagination sliding surface extends into main line from the both ends of the curved mouth of conductive elbow respectively
Placing groove, and be connected smoothly respectively with the opening two sides of main line placing groove.As shown in figure 3, further, the first rubber stop
Plate and the second rubber baffle are smooth evagination arch face 321 with respect to the lateral surface of the opening of main line placing groove.It is steady to improve operation
It is qualitative, the insulation sling 8 that can tie insulating cord is additionally provided on insulation hand lever.For the insulation safety for improving insulation lapping bar
Can, as shown in figure 5, insulation hand lever includes hollow interior insulation mobile jib 11 and hard external insulation loop bar 12, as shown in fig. 6, inside
The outside of insulation mobile jib and the inside of hard external insulation loop bar are equipped with compatible connection screw thread, and hard external insulation loop bar is through screw thread
Stable connection is socketed on the outside of interior insulation mobile jib, and insulation rope buckle sleeve connects on hard external insulation loop bar, and the lower end of mounting rod is inserted
Interior insulation mobile jib.
The insulation lapping bar of the utility model when in use, adjusts the appropriate length of insulation hand lever, then by lead first
It is placed on the bent port part of lower elbow, insulating cord is tensed and is tied in insulating cord and buckle, one end that rotating bar connects lower elbow is upward
Rotation drives the curved mouth of lower elbow to dock obvolvent with the curved mouth of upper elbow, and lead is made to be fixed on what lower elbow was formed with upper elbow
In obvolvent hole, then operation insulation hand lever, draws transmission of electricity main line for conductive elbow hook, transmission of electricity main line is caught in main line placing groove,
Since mounting rod, conductive elbow and rotating bar, fixed link, lead elbow are to electrically conductive, the electric current transmitted electricity on main line in this way is just
Can successively through conductive elbow, mounting rod and rotating bar, lead elbow to being drained on lead, then access to electrical equipment or
Ground connection.Insulating cord is unclamped after to be used, lower elbow is made to be detached from elbow under the contraction of reset spring, and release is drawn
Line, then operation insulation hand lever disengages conductive elbow with transmission of electricity main line, then shrinks the length of insulation hand lever, operates in this way
It is convenient and lever-operated by insulating, it is on the one hand highly-safe, on the other hand can closely it be operated to avoid artificial high-altitude,
Insulation lapping bar is easy to disassemble simultaneously, assembles and carries, storage.
Claims (7)
1. a kind of easy-operating insulation lapping bar, including insulation hand lever, which is characterized in that it further include mounting rod, the one of mounting rod
End is connect with the top of insulation hand lever, the other end of mounting rod equipped with can pull hook main line conductive elbow, in conductive elbow
Flexure plane is equipped with main line placing groove, and conductive lead elbow is additionally provided on mounting rod to, rotating bar and fixed link, lead
One end of fixed link is arranged in the lower elbow upward including the downward upper elbow of curved mouth, curved mouth, upper elbow in elbow, and lower elbow is set
It sets in one end of rotating bar, and is equipped with insulating cord in the other end of rotating bar, rotating bar is equipped with end and the fixation of insulating cord
It is connected between the other end of bar through reset spring, necking down cavity is equipped in main line placing groove, the two sides of the necking down cavity
Width becomes smaller with respect to the opening of main line placing groove and bottom, connects between the opening and bottom of main line placing groove through necking down cavity.
2. easy-operating insulation lapping bar according to claim 1, which is characterized in that also set respectively in main line placing groove
There are the first rubber baffle and the second rubber baffle, first rubber baffle and the second rubber baffle are alternately arranged in contracting up and down
The two sides of neck cavity.
3. easy-operating insulation lapping bar according to claim 2, which is characterized in that first rubber baffle and second
Rubber baffle is arranged obliquely.
4. easy-operating insulation lapping bar according to claim 2, which is characterized in that first rubber baffle and second
Rubber baffle is smooth evagination arch face with respect to the lateral surface of the opening of main line placing groove.
5. easy-operating insulation lapping bar according to claim 1 or 2, which is characterized in that the inside of the conduction elbow
If the evagination sliding surface extends into main line from the both ends of the curved mouth of conductive elbow respectively and places there are two arc-shaped evagination sliding surface
Slot, and be connected smoothly respectively with the opening two sides of main line placing groove.
6. easy-operating insulation lapping bar according to claim 1, which is characterized in that be also arranged on the insulation hand lever
The insulation sling of insulating cord can be tied.
7. easy-operating insulation lapping bar according to claim 1 or 6, which is characterized in that during the insulation hand lever includes
Empty interior insulation mobile jib and hard external insulation loop bar, the inside of the hard external insulation loop bar and the outside of interior insulation mobile jib are equipped with
The connection screw thread of adaptation, hard external insulation loop bar and interior insulation mobile jib are threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225768.5U CN209298743U (en) | 2018-12-27 | 2018-12-27 | A kind of easy-operating insulation lapping bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225768.5U CN209298743U (en) | 2018-12-27 | 2018-12-27 | A kind of easy-operating insulation lapping bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209298743U true CN209298743U (en) | 2019-08-23 |
Family
ID=67649045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822225768.5U Expired - Fee Related CN209298743U (en) | 2018-12-27 | 2018-12-27 | A kind of easy-operating insulation lapping bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209298743U (en) |
-
2018
- 2018-12-27 CN CN201822225768.5U patent/CN209298743U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |