CN206195237U - A eccentric chair that is used for V type cluster insulator to change operation - Google Patents
A eccentric chair that is used for V type cluster insulator to change operation Download PDFInfo
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- CN206195237U CN206195237U CN201621076622.3U CN201621076622U CN206195237U CN 206195237 U CN206195237 U CN 206195237U CN 201621076622 U CN201621076622 U CN 201621076622U CN 206195237 U CN206195237 U CN 206195237U
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- chair
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- mobile jib
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- seat
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Abstract
The utility model discloses an eccentric chair that is used for V type cluster insulator to change operation, it includes connecting piece, seat and mobile jib spare, the connecting piece is fixed in the upper end of mobile jib spare, the lower extreme of mobile jib spare be fixed with a downward sloping and with mobile jib spare angular's cantilever, the seat includes vertical rigidity piece and seat support, vertical rigidity piece upper end is connected with the cantilever free end is articulated, the seat support lies in on one side of the mobile jib spare and fixes the lower extreme at vertical rigidity piece. The utility model discloses an eccentric chair that is used for V type cluster insulator to change operation can provide the support for the staff, and staff's focus just is in same vertical face with insulator tower head, and the staff need not not incline the health and can change V -arrangement insulator chain, guarantees that the staff dismantles the insulator accurately, laborsaving, reduces staff's intensity of labour, has effectively improved V -arrangement insulator chain's change efficiency, has good economic benefits and social.
Description
Technical field
The utility model is related to power equipment maintaining field, and in particular to a kind of bias for V-type insulator string replacement operation
Chair.
Background technology
Change at present in the operation of V-type insulator chain, plying is matched somebody with somebody using insulated hanging pole or suspender belt generally in the case of powered
Thick stick carries out operation；It is general during power failure operation to coordinate chain block to carry out replacement operation using suspender belt or steel wire rope, by contractile filaments
Be transferred to wire load on bearing tool by thick stick or chain block, and insulator does not stress, and can be changed after insulator is lax,
Load is transferred on insulator again after the completion of to be replaced.
But during this, the deadweight of insulator and assorted golden tool is larger, hardware string distance, cause to change difficult, lead to
Normal solution pulls lifting for strand mill auxiliary or personnel, but controls difficulty big and inconvenient operation.As ± 800kV and ±
When V-type string operation is changed, tower head hanging point to the distance of insulator bowl head is 1.86 to the maximum to the DC line tangent tower of 500kV
Rice, it has not been convenient to operate, all takes the mode of dismounting hardware to dismantle insulator during actual job, but due to without special stress
Guider is consistent with insulator chain direction to ensure Impact direction, causes to remove difficult, and insulator chain is heavier in addition, and work people
Member's setting is without effectively support (generally lie prone carries out operation on steel tower), therefore slightly deviation all would potentially result in dismounting difficulty.
In view of this, it is necessory to provide a kind of labour-saving can for staff provide support for V-type insulator string
The eccentric chair of replacement operation.
Utility model content
The purpose of this utility model is to provide a kind of labour-saving, can provide being insulated for V-type string for support for staff
The eccentric chair of sub- replacement operation, can guarantee that staff is accurate, effortlessly dismantles insulator, and the work for reducing staff is strong
Degree, improves the replacing efficiency of insulator.
To achieve the above object, the utility model is adopted the technical scheme that：
A kind of eccentric chair for V-type insulator string replacement operation, it includes connector, seat and main rod, connector
The upper end of main rod is fixed on, the lower end of main rod is fixed with downward-sloping and at an angle to each other with a main rod cantilever, seat
Including vertical rigid member and seat support, vertical rigid member upper end is articulated and connected with cantilever free end, and seat support is located at main rod side simultaneously
It is fixed on the lower end of vertical rigid member.
When in use, the connector of eccentric chair is fixedly connected with the angle steel of insulator tower head so that eccentric chair is fixed, so
Staff is sitting on the seat support of eccentric chair afterwards, and the center of gravity of such staff is just with insulator tower head in same vertical
Face, it is replaceable V-arrangement insulator chain that staff need not incline body, reduces the labour intensity of staff, effectively increases V
The replacing efficiency of shape insulator chain.
Further, under the two ends bending in the same direction of the vertical rigid member and at an angle to each other, seat support and vertical rigid member
Hold orthogonal setting.The two ends bending in the same direction of vertical rigid member can cause that the seat support of seat has bigger seat space, allow
User of service is seated more comfortable.
Used as a kind of improvement of the present utility model, the lower end of the vertical rigid member is fixedly connected with a connecting rod, under connecting rod
Being respectively provided on two sides with for end is foot-operated.Ride and place foot for user of service, improve the comfortableness of operation.
Used as a kind of improvement of the present utility model, the main rod includes two mobile jibs vertically arranged side by side, two masters
Bar lower end is fixed together by one first cross bar, and two mobile jib upper ends are respectively equipped with connector, and cantilever is fixed on first
On cross bar.The utility model can reduce the overall weight of eccentric chair by way of two mobile jibs are set so that operation is more
Facilitate convenient.
Further, the vertical rigid member includes two vertical rigid rods being arranged side by side, and the quantity of cantilever is two,
The upper end of two vertical rigid rods is respectively hinged on two free ends of cantilever, and two lower ends of vertical rigid rod pass through second
Cross bar is fixedly connected, and connecting rod is fixedly connected on the second cross bar；Seat support includes two horizon bars being arranged side by side, two horizon bars
One end be separately fixed on two lower ends of vertical rigid rod.Seat design is the form of bar, it is possible to reduce the entirety of seat
Weight, further improves the convenience of operation.
Further, the other end of described two horizon bars is fixedly connected by the 3rd cross bar, the other end of horizon bar to
Upper bending.The upward bending of the horizon bar other end can prevent user of service from being skidded off from seat support, improve the security performance of seat.
Used as a kind of improvement of the present utility model, the connector includes straight panel, and straight panel upper end downward bending 180 degree is formed
Hook, is provided with screwed hole on hook, screw is fitted with screwed hole；Straight panel lower end is mounting seat, and mounting seat is provided with for being enclosed within
Vertical through holes on mobile jib, mounting seat is also provided with the first level through hole for crossing vertical through holes, is provided with mobile jib and first level
The second horizontal through hole that through hole is engaged a, bolt is connected with nut and will pacify after passing through first level through hole and the second horizontal through hole
Dress seat is fixedly connected with mobile jib.Straight panel on the angle steel of insulator tower head and then is screwed by hanging over, straight panel lower end
It is fixedly connected with mobile jib by bolt and nut mode, easy disassembly.
Further, the mobile jib is vertically provided with several the second horizontal through hole, phase between adjacent second horizontal through hole
It is mutually spaced apart.Being provided with multiple second horizontal through hole can be fixed on the different vertical position of mobile jib straight panel, so that
The vertical height of the eccentric chair of adjustment.
Compared with prior art, the utility model has advantages below：
The eccentric chair that the utility model is used for V-type insulator string replacement operation can provide support for staff, and work people
The center of gravity of member is just in same vertical face with insulator tower head, and it is replaceable V-arrangement insulator that staff need not incline body
String, it is ensured that staff is accurate, effortlessly dismantle insulator, reduces the labour intensity of staff, effectively increases V-arrangement insulation
The replacing efficiency of substring, with good economic benefit and social benefit.
Brief description of the drawings
Fig. 1 is the structure chart of the eccentric chair that the utility model is used for V-type insulator string replacement operation；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the sectional view of the connector of the eccentric chair that the utility model is used for V-type insulator string replacement operation.
Specific embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment
As shown in Figures 1 to 3, a kind of eccentric chair for V-type insulator string replacement operation, it includes connector 1, seat 3
With main rod 2, connector 1 is fixed on the upper end of main rod 2, and the lower end of main rod 2 is fixed with a downward-sloping and and main rod
2 cantilevers 4 at an angle to each other, seat 3 includes vertical rigid member 31 and seat support 32, the upper end of vertical rigid member 31 and the free end of cantilever 4
It is articulated and connected, seat support 32 is located at main rod side and is fixed on the lower end of vertical rigid member 31.
Eccentric chair can for staff change insulator when provide effectively support so that the center of gravity of staff just with
Insulator tower head is in same vertical face, and it is replaceable V-arrangement insulator chain that staff need not incline body, reduces staff
Labour intensity, effectively increase the replacing efficiency of V-arrangement insulator chain.
Main rod 2 includes two mobile jibs 21 vertically arranged side by side, and two lower ends of mobile jib 21 are consolidated by one first cross bar 22
Surely link together, two upper ends of mobile jib 21 are respectively equipped with connector 1, cantilever 4 is fixed on the first cross bar 22.The utility model
The overall weight of eccentric chair can be reduced by way of two mobile jibs are set so that it is convenient that operation more facilitates.
The two ends bending in the same direction of vertical rigid member 31 is simultaneously at an angle to each other, and seat support 32 hangs down mutually with the lower end of vertical rigid member 31
It is straight to set.The two ends bending in the same direction of vertical rigid member can cause that the seat support of seat has bigger seat space, allow user of service
It is seated more comfortable.
The lower end of vertical rigid member 31 is fixedly connected with a connecting rod 5, and the lower end of connecting rod 5 is respectively provided on two sides with foot-operated 51.Pin
Step on and place foot for user of service, improve the comfortableness of operation.
Vertical rigid member 31 includes two vertical rigid rods 311 being arranged side by side, and the quantity of cantilever 4 is two, and two are erected
It is respectively hinged on two free ends of cantilever 4 to the upper end of rigid rod 311, two lower ends of vertical rigid rod 311 are by the
Two cross bars 312 are fixedly connected, and connecting rod 5 is fixedly connected on the second cross bar 312；Seat support 32 includes two horizon bars being arranged side by side
321, one end of two horizon bars 321 is separately fixed on two lower ends of vertical rigid rod 311.Seat 3 is designed as the shape of bar
Formula, it is possible to reduce the overall weight of seat, further improves the convenience of operation.
Two other ends of horizon bar 321 are fixedly connected by the 3rd cross bar 322, and the other end of horizon bar 321 is rolled over upwards
It is curved.The upward bending of the horizon bar other end can prevent user of service from being skidded off from seat support, improve the security performance of seat.
Connector 1 includes straight panel 11, and the upper end downward bending 180 degree of straight panel 11 forms hook 14, screw thread is provided with hook 14
Hole, is fitted with screw 15 on screwed hole；The lower end of straight panel 11 is mounting seat 12, and mounting seat 12 is provided with vertical on mobile jib for being enclosed within
Through hole 16, mounting seat 12 is also provided with the first level through hole for crossing vertical through holes 16, is provided with mobile jib 21 and first level through hole
The second horizontal through hole 211 being engaged a, bolt 13 is connected after passing through first level through hole and the second horizontal through hole 211 with nut
Mounting seat 12 is fixedly connected with mobile jib 21.Straight panel on the angle steel of insulator tower head and then is screwed by hanging over,
Straight panel lower end is fixedly connected by bolt and nut mode with mobile jib, easy disassembly.
Mobile jib 21 is vertically provided with several the second horizontal through hole 211, spaced between adjacent second horizontal through hole 211
Certain distance.Being provided with multiple second horizontal through hole can be fixed on the different vertical position of mobile jib straight panel, so as to adjust partially
The vertical height of heart chair.
When in use, the hook of eccentric chair connector is buckled on the angle steel of insulator tower head and the company of being screwed
Connect so that eccentric chair is fixed, then user of service is sitting on the seat support of eccentric chair, now the center of gravity of staff just with insulation
Sub- tower head is in same vertical face, that is to say the positive side for needing the insulator changed to be located at staff, and staff need not
It is replaceable V-arrangement insulator chain to incline body, it is ensured that staff is accurate, effortlessly dismantle insulator, reduces staff's
Labour intensity, effectively increases the replacing efficiency of V-arrangement insulator chain.
Above-listed detailed description is directed to illustrating for the utility model possible embodiments, and the embodiment is simultaneously not used to limitation
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this case
In the scope of the claims.
Claims (8)
1. a kind of eccentric chair for V-type insulator string replacement operation, it is characterised in that：Including connector, seat and main rod,
Connector is fixed on the upper end of main rod, and it is downward-sloping and at an angle to each other with main rod outstanding that the lower end of main rod is fixed with one
Arm, seat includes vertical rigid member and seat support, and vertical rigid member upper end is articulated and connected with cantilever free end, and seat support is located at main rod
Side is simultaneously fixed on the lower end of vertical rigid member.
2. the eccentric chair for V-type insulator string replacement operation according to claim 1, it is characterised in that：It is described vertical
The two ends bending in the same direction of rigid member is simultaneously at an angle to each other, seat support and the orthogonal setting in the lower end of vertical rigid member.
3. the eccentric chair for V-type insulator string replacement operation according to claim 1, it is characterised in that：It is described vertical
The lower end of rigid member is fixedly connected with a connecting rod, and being respectively provided on two sides with for connecting rod lower end is foot-operated.
4. the eccentric chair for V-type insulator string replacement operation according to claim 1, it is characterised in that：The mobile jib
Part includes two mobile jibs vertically arranged side by side, and two mobile jib lower ends are fixed together by one first cross bar, two masters
Bar upper end is respectively equipped with connector, and cantilever is fixed on the first cross bar.
5. the eccentric chair for V-type insulator string replacement operation according to claim 4, it is characterised in that：It is described vertical
Rigid member includes two vertical rigid rods being arranged side by side, and the quantity of cantilever is two, two upper end difference of vertical rigid rod
It is hinged on two free ends of cantilever, the lower end of two vertical rigid rods is fixedly connected by the second cross bar, connecting rod is fixed and connected
It is connected on the second cross bar；Seat support includes two horizon bars being arranged side by side, and one end of two horizon bars is separately fixed at two and erects
To on the lower end of rigid rod.
6. the eccentric chair for V-type insulator string replacement operation according to claim 5, it is characterised in that：It is described two
The other end of horizon bar is fixedly connected by the 3rd cross bar, the upward bending of the other end of horizon bar.
7. the eccentric chair for V-type insulator string replacement operation according to claim 1, it is characterised in that：The connection
Part includes straight panel, and straight panel upper end downward bending 180 degree forms hook, screwed hole is provided with hook, and screw is fitted with screwed hole；
Straight panel lower end is mounting seat, and mounting seat is provided with the vertical through holes for being enclosed within mobile jib, and mounting seat is also provided with and crosses vertical through holes
First level through hole, be provided with the second horizontal through hole being engaged with first level through hole on mobile jib, a bolt passes through the first water
It is connected with nut after flat through hole and the second horizontal through hole and mounting seat is fixedly connected with mobile jib.
8. the eccentric chair for V-type insulator string replacement operation according to claim 7, it is characterised in that：The mobile jib
Vertically it is provided with several the second horizontal through hole, spaced certain distance between adjacent second horizontal through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076622.3U CN206195237U (en) | 2016-09-23 | 2016-09-23 | A eccentric chair that is used for V type cluster insulator to change operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076622.3U CN206195237U (en) | 2016-09-23 | 2016-09-23 | A eccentric chair that is used for V type cluster insulator to change operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195237U true CN206195237U (en) | 2017-05-24 |
Family
ID=58729979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621076622.3U Active CN206195237U (en) | 2016-09-23 | 2016-09-23 | A eccentric chair that is used for V type cluster insulator to change operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020805A (en) * | 2018-04-26 | 2020-12-01 | 株式会社永木精机 | Insulator separation construction method, pole-lifting device used for the construction method, insulator support member, opposite pole fixing member, and hanger |
| CN112568634A (en) * | 2020-11-11 | 2021-03-30 | 国网甘肃省电力公司检修公司 | Auxiliary safety seat of electric lifting device and processing method thereof |
-
2016
- 2016-09-23 CN CN201621076622.3U patent/CN206195237U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020805A (en) * | 2018-04-26 | 2020-12-01 | 株式会社永木精机 | Insulator separation construction method, pole-lifting device used for the construction method, insulator support member, opposite pole fixing member, and hanger |
| CN112020805B (en) * | 2018-04-26 | 2022-06-03 | 株式会社永木精机 | Insulator separation construction method, pole-lifting device used for the construction method, insulator support member, opposite pole fixing member, and hanger |
| TWI818015B (en) * | 2018-04-26 | 2023-10-11 | 日商永木精機股份有限公司 | Insulation barrier separation construction method and pole-mounted lifting devices, insulation barrier support tools, tools for fixing utility poles, and hanging tools used in this construction method |
| CN112568634A (en) * | 2020-11-11 | 2021-03-30 | 国网甘肃省电力公司检修公司 | Auxiliary safety seat of electric lifting device and processing method thereof |
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