CN209562011U - It is arranged vertically 10kV overhead transmission line on-load and replaces on-pole switch device - Google Patents
It is arranged vertically 10kV overhead transmission line on-load and replaces on-pole switch device Download PDFInfo
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- CN209562011U CN209562011U CN201920063018.4U CN201920063018U CN209562011U CN 209562011 U CN209562011 U CN 209562011U CN 201920063018 U CN201920063018 U CN 201920063018U CN 209562011 U CN209562011 U CN 209562011U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 19
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- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000873 masking effect Effects 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 3
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- 229910000831 Steel Inorganic materials 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
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- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model relates to live working of distribution network technical fields, more particularly to vertical arrangement 10kV overhead transmission line on-load to replace on-pole switch device.Including shunt line cross-arm fixed frame, shunt line component and insulating bar；Shunt line component described in multiple groups is fixed on shunt line cross-arm fixed frame, and shunt line component includes shunt line supervisor and soft high-voltage line, and shunt line supervisor both ends respectively connect a soft high-voltage line, and soft high-voltage line one end is connected with shunt line supervisor, and the other end is connected with high-voltage line；The shunt line cross-arm fixed frame is fixed on cross-arm, and shunt line cross-arm fixed frame is adapted to insulating bar, and shunt line cross-arm fixed frame is fixed on cross-arm by insulating bar.This completes to shunt with novel realization insulating bar working system, reduces masking workload, activity duration and labor intensity is greatly reduced, reduce scope of power outage and time.
Description
Technical field
The utility model relates to live working of distribution network technical field, more particularly to vertical arrangement 10kV overhead transmission line band are negative
Lotus replaces on-pole switch device.
Background technique
With the continuous improvement of people's material and cultural life, increasingly there is dependence to the supply of stable power, for
The length degrees of tolerance of power off time is lower and lower.In 10 KV distribution operations, the replacement on-pole switch in track remodelling exists
In various operations expend the time it is longer, belong to the crux process on crux route, shorten this process activity duration have it is aobvious
The economic benefit and social benefit of work.In existing operation, the on-load replacement on-pole switch for being arranged vertically route is made
Industry causes drainage thread that can not keep effective peace with the conducting wire for facing phase without the fixed insulation lead wire shunted of effective method
Full distance.
The utility model patent that domestic applications number are 2016108081862 discloses that " a kind of 10KV line insulation bar is indirect
Bypass charged for replacement on-pole switch operational method ", comprising the following steps: S1, set up one-shot job platform；S2, it is located at interim make
The top of industry platform is installed by falling type disconnector cross-arm, and fixed bypass cable cross-arm；The pile crown of S3, the every phase falling type disconnector of measurement
The distance between corresponding conducting wire, and three branch line leads are made according to distance；S4, insulated shielding cover is placed in both sides
On phase conductor, to avoid when phase terminal, both sides phase conductor is in contact with middle phase terminal in overlap joint；S5, three phase terminals are installed
In the pile crown of corresponding falling type disconnector；Phase terminal in S6, overlap joint, and remove insulated shielding cover；S7, overlap joint both sides phase terminal,
And it is arranged and falls insulation masking baffle.Using step as above, the operation of load side temporary platform setting can be effectively realized
Journey, and can specification load side operation process, reduce production accident, improve overhaul efficiency.Although being disclosed in the patent
Several steps, but the specific structure of related insulation lead wire is not provided, and the structure of insulation lead wire is replaced to on-load is improved
On-pole switch operating efficiency and reduction labor intensity have more actual meaning, belong to core technology.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, it is negative to provide a kind of vertical arrangement 10kV overhead transmission line band for the utility model
Lotus replaces on-pole switch device, realizes that insulating bar working system is completed to shunt, reduces masking workload, the activity duration is greatly reduced
And labor intensity, reduce scope of power outage and time.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
It is arranged vertically 10kV overhead transmission line on-load and replaces on-pole switch device, including shunt line cross-arm fixed frame, shunting
Line component and insulating bar；Shunt line component described in multiple groups is fixed on shunt line cross-arm fixed frame, shunt line component packet
Shunt line supervisor and soft high-voltage line are included, shunt line supervisor both ends respectively connect a soft high-voltage line, soft high-voltage line one end and shunt line
Supervisor is connected, and the other end is connected with high-voltage line；The shunt line cross-arm fixed frame is fixed on cross-arm, shunt line cross-arm fixed frame
It is adapted to insulating bar, shunt line cross-arm fixed frame is fixed on cross-arm by insulating bar.
The shunt line cross-arm fixed frame includes shunt line support tube, shunt line seat, insulator seal badge, detent hoop, cross-arm
Insulate hook, cross-arm yoke plate fastener, screw mandril and jacking block；Shunt line seat, detent hoop and cross-arm insulation are hooked and are sequentially fixed at
On shunt line support tube.
The cross-arm insulation hooks lower part bilateral symmetry and is respectively provided with a coupler body, and coupler body shape is adapted to cross-arm.
The insulator seal badge is mounted on shunt line seat；The cross-arm yoke plate fastener is fixed on detent hoop, screw top
Bar is mounted on cross-arm yoke plate fastener, and jacking block is fixed on screw mandril.
The shunt line component further includes positioning ring, pipe sleeve, shunt line telescoping tube, shunting wire clamp link and shunt line
Folder；The shunt line telescoping tube is connected by pipe sleeve with shunt line supervisor, is held between shunt line telescoping tube and shunt line supervisor
Insert stretching structure.
The shunting wire clamp includes C-shaped wire clamp head, V-arrangement jacking block and mandril bolt, and V-arrangement jacking block is placed in mandril bolt end,
Mandril bolt is connected with C-shaped wire clamp head, and the grasping part for accommodating high-voltage line is formed between V-arrangement jacking block and C-shaped wire clamp head.
Described soft high-voltage line one end is connected with shunt line telescoping tube, and the other end is connected with shunting wire clamp, shunting wire clamp link
It is connected with shunting wire clamp.
The shunting wire clamp link be it is U-shaped, shunting wire clamp link hang over shunt line supervisor or shunt line telescoping tube on.
A method of vertical arrangement 10kV overhead transmission line on-load replaces on-pole switch, specifically comprises the following steps:
1) shunt line cross-arm fixed frame is installed on the middle layer cross-arm of vertical arrangement route, makes it through cross-arm yoke plate
Fastener is connected with cross-arm, and the cross-arm insulation on shunt line cross-arm fixed frame is hooked to be positioned with cross-arm clamping, the hook that cross-arm insulation hooks
Holding force is with respect to cross-arm yoke plate fastener as the gravity of three groups of shunt line components of the other side on fulcrum and shunt line cross-arm fixed frame
It balances each other；
2) three groups of shunt line components are respectively charged into three shunt line seats on shunt line cross-arm fixed frame, shunt line
Supervisor is sealed by insulator seal badge；
3) online, three pairs of middle line, offline extraction soft height from three groups of shunt line component both ends into three-phase high-voltage line respectively
The end of crimping, soft high-voltage line is connected by shunting wire clamp with corresponding high-voltage line.
In step 3 respectively the online, middle line from three groups of shunt line component both ends into three-phase high-voltage line, offline draw three
To soft high-voltage line, the shunt line component on shunt line cross-arm fixed frame near electric pole is correspondingly connected with online high-voltage line, shunt line
Shunt line component on cross-arm fixed frame farthest away from electric pole is correspondingly connected with offline high-voltage line, and position occupies on shunt line cross-arm fixed frame
In shunt line component be correspondingly connected with middle line high-voltage line.
Compared with prior art, the utility model has the beneficial effects that
1) shunt line cross-arm fixed frame can use insulating bar working system installation and removal, and the current-carrying capability of shunt line component is full
Sufficient job requirements, and there is enough mechanical strengths, it can be used and penetrate the mode torquing operations mechanism that rifle operating stick catches on operation ring,
Structure is simple, easy to operate；
2) activity duration 30% can be saved, is improved work efficiency, ensure that the safety of operation, labor intensity is low；
3) dismountable can be carried out for various operation fields, versatility and strong applicability, Smaller load route can not use
Bypass load-switch carries out the access and disconnection of bypath system, fully ensures that the phase spacing of bypath system three-phase drainage thread, other
The targets such as pass streamline is easy to carry.
Detailed description of the invention
Fig. 1 is the utility model structural representation and working condition main view；
Fig. 2 is the utility model structural representation and working condition side view；
Fig. 3 is the utility model structural representation and working condition top view；
Fig. 4 is the utility model shunt line cross-arm fixed rack structure schematic diagram；
Fig. 5 is the utility model shunt line component structure diagram；
Fig. 6 is the utility model shunting wire clamp structural schematic diagram；
Fig. 7 is the utility model insulating bar structural schematic diagram；
Fig. 8 is the utility model cross-arm insulation hooking structure schematic diagram.
In figure: 1- electric pole, 2- high-voltage line, 3- on-pole switch, 4- shunt line cross-arm fixed frame, 5- shunt line component, 6- are horizontal
Load, 7- fasten rod tube, 8- rocker arm, 9- hexagon socket head, the hinged screw of 10-, 11- handle, 41- shunt line support tube, 42- shunt line
Seat, 43- insulator seal badge, 44- detent hoop, the insulation of 45- cross-arm hook, 46- cross-arm yoke plate fastener, 47- screw mandril, 48- jacking block,
51- shunt line supervisor, 52- positioning ring, 53- pipe sleeve, 54- shunt line telescoping tube, 55- shunting wire clamp link, the soft high-voltage line of 56-,
57- shunting wire clamp, 571-C shape wire clamp head, 572-V shape jacking block, 573- mandril bolt, 451- coupler body.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figures 1 to 4, vertical arrangement 10kV overhead transmission line on-load replaces on-pole switch device, including shunt line
Cross-arm fixed frame 4, shunt line component 5 and insulating bar.
Shunt line component 5 shares three groups, and shunt line component 5 includes shunt line supervisor 51 and soft high-voltage line 56, shunt line master
The both ends of pipe 51 are respectively connected with a soft high-voltage line 56, one end connection shunt line supervisor 51 of soft high-voltage line, soft high-voltage line it is another
One end connects corresponding high-voltage line 2 by shunting wire clamp 57.
I-shaped positioning ring 52 is equipped with 4 connection of shunt line cross-arm fixed frame on shunt line component 5；Positioning ring 52
It is matched with the shunt line seat 42 on shunt line cross-arm fixed frame, shunt line seat 42 is equipped with insulator seal badge 43, to prevent from shunting
Line falls off.
Shunt line cross-arm fixed frame 4 is connected with cross-arm 6 by cross-arm yoke plate fastener 46, is connected on cross-arm yoke plate fastener 46
Screw mandril 47, jacking block 48 are set to one end of screw mandril 47, the interior Hexagonal jacket of screw mandril 47 and insulating bar end
Match, for adjusting the position of jacking block 48, forms the clamping shape that can block cross-arm 6 between cross-arm yoke plate fastener 46 and jacking block 48
Shape realizes shunt line cross-arm fixed frame 4 and 6 clamp or release of cross-arm.
The end of shunt line supervisor 51 is equipped with the shunting wire clamp link 55 of U-shaped, and quantity is 2, each 1 of left and right, for non-
When working condition, the fixation of shunting wire clamp 57 is used.The utility model is for being arranged vertically the replacement of 10kV overhead transmission line on-load
It is used when on-pole switch, when needing on-load to replace on-pole switch 3, is formed and bypassed with shunt line, can fully ensure that bypass system
The phase spacing of system three-phase drainage thread reduces insulation masking amount.
See that Fig. 5, shunt line are responsible for 51 two sides and are also provided with shunt line telescoping tube 54, shunt line telescoping tube 54 and shunt line
It is connected between supervisor 51 by pipe sleeve 53, is socket joint stretching structure between shunt line telescoping tube 54 and shunt line supervisor 51.This
It is a kind of form that length is expansible, is equipped with the shunting wire clamp link 55 of U-shaped in the end of shunt line telescoping tube 54, is used for non-work
When making state, the fixation of shunting wire clamp 57 is used.
See that Fig. 6, shunting wire clamp 57 include C-shaped wire clamp head 571, V-arrangement jacking block 572 and mandril bolt 573, V-arrangement jacking block 572 is set
In the end of mandril bolt 573, mandril bolt 573 is connected with C-shaped wire clamp head 571, V-arrangement jacking block 572 and C-shaped wire clamp head 571
Between form the grasping part for accommodating high-voltage line 2, the structural clamp power is adjustable, guarantees that on-load contact is good.
See that Fig. 7, insulating bar are made of the rocker arm 8 of fastening rod tube 7 and the hexagon socket head of one end 9 and the other end,
Rocker arm 8 is connected with handle 11 by hinged screw 10.Its hexagon socket head 9 is matched with the screw mandril 47 on cross-arm yoke plate fastener 46
Set uses, and can carry out dismountable, versatility and strong applicability for various operation fields.
See Fig. 8, cross-arm insulation is equipped between shunt line cross-arm fixed frame 4 and cross-arm 6 and hooks 45, cross-arm insulation hooks lower part or so
It symmetrically is respectively provided with a coupler body 451, coupler body shape is matched with 6 steel lower edge shape of cross-arm.
The course of work of the utility model is as follows:
1) shunt line cross-arm fixed frame 4 is installed on the middle layer cross-arm 6 of vertical arrangement route, makes it through cross-arm connection
Board card piece 46 is connected with cross-arm steel, and it is fixed with 6 steel clamping of cross-arm that the cross-arm insulation on shunt line cross-arm fixed frame 4 hooks 45
Position, the hook holding force of cross-arm insulation hook 45 is with respect to cross-arm yoke plate fastener 46 as the other side on fulcrum and shunt line cross-arm fixed frame 4
Three groups of shunt line components 5 gravity retentivity balance.
2) three groups of shunt line components 5 are respectively charged into three shunt line seats 42 on shunt line cross-arm fixed frame 4, point
Streamline component 5 is sealed by insulator seal toll bar 43, and shunt line seat 42 can guarantee that the spacing of three shunt lines meets insulating requirements；
3) respectively the online, middle line from three groups of 5 both ends of shunt line component into three-phase high-voltage line 2, it is offline draw three pairs it is soft
The end of high-voltage line 56, soft high-voltage line is connected by shunting wire clamp 57 with corresponding high-voltage line 2, on shunt line cross-arm fixed frame 4 most
Shunt line component 5 close to electric pole 1 is correspondingly connected with online high-voltage line, farthest away from the shunting of electric pole 1 on shunt line cross-arm fixed frame 4
Line component 5 is correspondingly connected with offline high-voltage line, and position shunt line component 5 placed in the middle is correspondingly connected with middle line on shunt line cross-arm fixed frame
High-voltage line.The configuration realizes shunting purpose when insulating bar working system completes on-load replacement on-pole switch, reduces masking
Workload significantly reduces scope of power outage and time.
The utility model shunt line cross-arm fixed frame 4 can use insulating bar working system installation and removal, shunt line component 5
Current-carrying capability meets job requirements, and has enough mechanical strengths, can be used to penetrate rifle operating stick and catch on the mode of operation ring and revolve
Operating mechanism is twisted, structure is simple, easy to operate.The activity duration 30% can be saved, is improved work efficiency, ensure that the peace of operation
Quan Xing, labor intensity are low；Dismountable, versatility and strong applicability can be carried out for various operation fields, Smaller load route can
The access and disconnection that bypath system is carried out without using bypass load-switch, fully ensure that the phase spacing of bypath system three-phase drainage thread
From targets such as bypass drainage thread are easy to carry.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. being arranged vertically 10kV overhead transmission line on-load replaces on-pole switch device, which is characterized in that solid including shunt line cross-arm
Determine frame, shunt line component and insulating bar；Shunt line component described in multiple groups is fixed on shunt line cross-arm fixed frame, is shunted
Line component includes shunt line supervisor and soft high-voltage line, and shunt line supervisor both ends respectively connect a soft high-voltage line, soft high-voltage line one end
Supervisor is connected with shunt line, and the other end is connected with high-voltage line；The shunt line cross-arm fixed frame is fixed on cross-arm, and shunt line is horizontal
Load fixed frame is adapted to insulating bar, and shunt line cross-arm fixed frame is fixed on cross-arm by insulating bar.
2. vertical arrangement 10kV overhead transmission line on-load according to claim 1 replaces on-pole switch device, feature exists
In the shunt line cross-arm fixed frame includes shunt line support tube, shunt line seat, insulator seal badge, detent hoop, cross-arm insulation
Hook, cross-arm yoke plate fastener, screw mandril and jacking block；Shunt line seat, detent hoop and cross-arm insulation hook and are sequentially fixed at shunting
On line support tube.
3. vertical arrangement 10kV overhead transmission line on-load according to claim 2 replaces on-pole switch device, feature exists
In the cross-arm insulation hooks lower part bilateral symmetry and is respectively provided with a coupler body, and coupler body shape is adapted to cross-arm.
4. vertical arrangement 10kV overhead transmission line on-load according to claim 2 replaces on-pole switch device, feature exists
In the insulator seal badge is mounted on shunt line seat；The cross-arm yoke plate fastener is fixed on detent hoop, the installation of screw mandril
On cross-arm yoke plate fastener, jacking block is fixed on screw mandril.
5. vertical arrangement 10kV overhead transmission line on-load according to claim 1 replaces on-pole switch device, feature exists
In the shunt line component further includes positioning ring, pipe sleeve, shunt line telescoping tube, shunting wire clamp link and shunting wire clamp；It is described
Shunt line telescoping tube is connected by pipe sleeve with shunt line supervisor, is the flexible knot of socket joint between shunt line telescoping tube and shunt line supervisor
Structure.
6. vertical arrangement 10kV overhead transmission line on-load according to claim 5 replaces on-pole switch device, feature exists
In the shunting wire clamp includes C-shaped wire clamp head, V-arrangement jacking block and mandril bolt, and V-arrangement jacking block is placed in mandril bolt end, mandril spiral shell
Bolt is connected with C-shaped wire clamp head, and the grasping part for accommodating high-voltage line is formed between V-arrangement jacking block and C-shaped wire clamp head.
7. vertical arrangement 10kV overhead transmission line on-load according to claim 5 replaces on-pole switch device, feature exists
In described soft high-voltage line one end is connected with shunt line telescoping tube, and the other end is connected with shunting wire clamp, shunting wire clamp link and shunting
Wire clamp is connected.
8. vertical arrangement 10kV overhead transmission line on-load according to claim 5 replaces on-pole switch device, feature exists
Be in, the shunting wire clamp link it is U-shaped, shunting wire clamp link is hung on shunt line supervisor or shunt line telescoping tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063018.4U CN209562011U (en) | 2019-01-15 | 2019-01-15 | It is arranged vertically 10kV overhead transmission line on-load and replaces on-pole switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063018.4U CN209562011U (en) | 2019-01-15 | 2019-01-15 | It is arranged vertically 10kV overhead transmission line on-load and replaces on-pole switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209562011U true CN209562011U (en) | 2019-10-29 |
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ID=68306262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920063018.4U Active CN209562011U (en) | 2019-01-15 | 2019-01-15 | It is arranged vertically 10kV overhead transmission line on-load and replaces on-pole switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209562011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994961A (en) * | 2019-01-15 | 2019-07-09 | 国网辽宁省电力有限公司鞍山供电公司 | It is arranged vertically 10kV overhead transmission line on-load and replaces on-pole switch device and method |
-
2019
- 2019-01-15 CN CN201920063018.4U patent/CN209562011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994961A (en) * | 2019-01-15 | 2019-07-09 | 国网辽宁省电力有限公司鞍山供电公司 | It is arranged vertically 10kV overhead transmission line on-load and replaces on-pole switch device and method |
| CN109994961B (en) * | 2019-01-15 | 2023-10-20 | 国网辽宁省电力有限公司鞍山供电公司 | Device and method for replacing pole-mounted switch of vertically arranged 10kV overhead line with load |
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