CN207074820U - A kind of section insulator installation tool - Google Patents
A kind of section insulator installation tool Download PDFInfo
- Publication number
- CN207074820U CN207074820U CN201720824745.9U CN201720824745U CN207074820U CN 207074820 U CN207074820 U CN 207074820U CN 201720824745 U CN201720824745 U CN 201720824745U CN 207074820 U CN207074820 U CN 207074820U
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- arm
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- installation tool
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Abstract
The utility model discloses a kind of section insulator installation tool, including arm-tie, described arm-tie is put together by the first arm-tie and the second arm-tie parallel to each other, there is accommodation space between first arm-tie and the second arm-tie, one end of accommodation space is provided with the first U-type groove that can install contact line built with fixed line block, the upper end of fixed line block；The other end of accommodation space slides line block and is connected and can be slided under the drive of hydraulic means along arm-tie left and right ends with hydraulic means, the top for sliding line block is provided with available for the second U-type groove for installing contact line built with hydraulic means；Be also equipped with the arm-tie can top contact line upwards top line bolt, the advantage is that：Source caused by hard spot can be eliminated, improves contact network construction quality；Manual operation intensity is reduced, improves processing safety；Linear bearing can ensure that sliding line block can vertically move without deflection along contact line；Installation tool structure is relatively simple, manufacturing cost is low.
Description
Technical field
A kind of section insulator installation tool is the utility model is related to, particularly a kind of fluid pressure type section insulator erector
Tool.
Background technology
Existing contact net section insulator installation uses manually to be pacified using turnbuckle, Lever Blocks, horizon rule
Dress, adjustment.Hold after wire erection finishes, hangs and be adjusted in place, operating personnel has measured section insulator installation site, Ran Houli
Section insulator both ends are connected with turnbuckle and Lever Blocks, operation Lever Blocks makes clue relax, then broken string system
Make joint, section insulator is installed, recycle horizon rule to be adjusted.
But the shortcomings that existing mounting means, is：1st, turnbuckle link position must be positioned at the working position of contact line, warp
After stringing stress, there is obvious hard spot in turnbuckle installation site, and can not thoroughly eliminate certainly；2nd, it is reduction stringing as far as possible
Hard spot caused by device influences, the general installation site range segment separating insulator center of turnbuckle farther out, and during stringing, stringing
The state of device must be observed at the moment, prevent from skidding and causing security incident, it is therefore necessary to send special messenger to carry out staring at control, add manpower
Input.
Chinese patent 201110194319.9 discloses a kind of rigid section insulator, including contacts bus-bar for connecting
The first connector and the second connector, be connected with major insulation rod between the first connector and the second connector, the first connection
Part both sides are respectively provided with a water conservancy diversion slideway, and every water conservancy diversion slideway one end contacts with the first connector, and the other end extends to second
The sidepiece of connector and with the second connector a distance away, water conservancy diversion slideway is by that can adjust the water conservancy diversion slideway and major insulation
The governor motion of rod relative position is fixed on the first connector and the second connector, but it is disadvantageous in that, turnbuckle is adopted
With the mounting means of Lever Blocks, there is hard spot, potential safety hazard height and greatly consume human resources in its mounting means.
The content of the invention
It is an object of the invention to provide a kind of new section insulator installation tool, it is convenient to carries out stringing to contact line
Operated with thread-changing.
A kind of section insulator installation tool, including arm-tie, described arm-tie is by the first arm-tie parallel to each other and second
Arm-tie is put together, and has accommodation space between the first arm-tie and the second arm-tie, and the accommodation space of arm-tie one end connects built with fixed
Line block, the upper end of fixed line block are provided with the first U-type groove that can install contact line；The accommodation space of the arm-tie other end is built with liquid
Pressure device, slide line block and be connected and can be slided under the drive of hydraulic means along arm-tie left and right ends with hydraulic means, slide
The top of line block is provided with the second U-type groove available for installation contact line；Being also equipped with the arm-tie can top contact line upwards
Top line bolt.
Chute in parallel is provided with arm-tie, line block is slided and is slidably connected with chute；First arm-tie and
Multiple fixture blocks that two arm-ties can be fixed as one are housed between the second arm-tie；The top line bolt is fixed on by top line block
Between one arm-tie and the second arm-tie；The hydraulic means is the hollow hydraulic jack of separate type, the hollow hydraulic pressure thousand of separate type
The top of the motion bar on jin top is fixed on arm-tie by hydraulic jack fixed block, is slided line block and is connected with hydraulic cylinder, institute
Stating hydraulic cylinder can move left and right in the presence of piston along motion bar；Linear bearing is additionally provided with beside chute, slides line block
Lower section is provided with the guide rail being adapted with linear bearing, and the guide rail is slidably connected with linear bearing；Beside linear bearing also
Provided with linear bearing auxiliary block, the linear bearing auxiliary block is fixedly connected with linear bearing.
A kind of fluid pressure type section insulator installation tool described in the utility model, its advantage are：
(1) by the use of parallel groove clamp between contact line main line and by-pass as being connected a little, substitution was made using turnbuckle originally
To be connected a little, so as to eliminate source caused by hard spot, contact network construction quality is improved；
(2) original Lever Blocks is replaced using the hollow hydraulic jack of separate type, reduces manual operation intensity, improved
Processing safety；
(3) use of linear bearing, it is ensured that sliding line block can vertically move without deflection along contact line；
(4) installation tool structure is relatively simple, manufacturing cost is low, weight is light, is easy to carry, and installing/dismounting and operation are equal
It is simple and easy.
(5) by live practical application, section insulator installation tool is easy to operate, safe and efficient, and key disappears from source
Except contact line hard spot, contact network construction quality is improved, highly widelys popularize utilization.
Brief description of the drawings
Fig. 1 is the structural representation of fluid pressure type section insulator installation tool；
Fig. 2 is the diagram of bowing of fluid pressure type section insulator installation tool.
Label declaration in figure：
1 is arm-tie, and 1-1 is the first arm-tie, and 1-2 is the second arm-tie, and 2 be accommodation space, and 3 be fixed line block, and 4 be first
U-type groove, 5 be hydraulic means, and 6 is slide line block, and 7 be the second U-type groove, and 8 be top line bolt, and 9 be chute, and 10 be fixture block, 11
It is the hollow hydraulic jack of separate type for top line block, 12,13 be hydraulic jack fixed block, and 14 be hydraulic cylinder, and 15 be piston,
16 be linear bearing, and 17 be guide rail, and 18 be linear bearing auxiliary block, and 19 be contact line main line, and 20 be contact line by-pass, and 21 is simultaneously
Ditch wire clamp, 22 be joint clamp.
Embodiment
To describe technology contents, construction feature, institute's reached purpose and effect of the utility model in detail, reality is hereby enumerated below
Apply example and coordinate accompanying drawing to be explained in detail.
A kind of section insulator installation tool as illustrated in figs. 1 and 2, mainly by arm-tie 1, fixed line block 3, the company of slip
The hollow hydraulic jack 12 of line block 6, fixture block 10, top line block 11, separate type, linear bearing auxiliary block 15 form.
The arm-tie 1 is made by aluminium alloy plate, totally 2 pieces, and described arm-tie 1 is by the first arm-tie 1-1 parallel to each other and
Two arm-tie 1-2 are put together, and have accommodation space 2, one end 2-1 of accommodation space between the first arm-tie 1-1 and the second arm-tie 1-2
Built with fixed line block 3, fixed line block 3 is arranged between the first arm-tie 1-1 and the second arm-tie 1-2 by bolt pin,
The upper end of fixed line block 3 is provided with the first U-type groove 4 that can install contact line.
The other end 2-2 of accommodation space slides the screw rod 5-1 of line block 6 and hydraulic means 5 built with line block 6 is slided
Connect and can be slided under screw rod 5-1 drive along the left and right ends of arm-tie 1, the top of slip line block 6, which is provided with, can be used for installing
Second U-type groove 7 of contact line.
Equipped with the chute 9 parallel with arm-tie 1 is also provided with the side arm-tie 1 for sliding line block 6, line block 6 is slided with sliding
Groove 9 is slidably connected；The side of chute 9 is additionally provided with linear bearing 15, and the lower section for sliding line block 6 is provided with and linear bearing 15
Adaptable guide rail 16, the guide rail 16 are slidably connected with linear bearing 15；The side of linear bearing 15 is additionally provided with linear axis
Auxiliary block 17 is held, the linear bearing auxiliary block 17 is fixedly connected with linear bearing 15.
Guide rail 16 and linear bearing 15 ensure to slide the entirety of line block 6 during stringing through the bottom circular hole for sliding line block 6
Vertical edge connects chute 9 and moved, and the linear bearing auxiliary block 17 is made by zinc-plated bloom, with 2 sets of bolts, upper weld linear axis
15 are held, between 2 pieces of arm-ties.
Described hydraulic means 5 is the hollow hydraulic jack 12 of separate type, the hollow hydraulic jack 12 of separate type
Internal activity bar is fixedly connected through slip line block 6 with hydraulic jack fixed block 13, and connected mode is empty in separate type
The internal activity boom end of heart hydraulic jack 12 installation nut, pad, stress point is provided to the hollow hydraulic jack 12 of separate type；
And hydraulic cylinder 14 separates with pump, hydraulic cylinder 14 is fixedly connected with sliding line block 6, is fixed in installation tool, and pump is flat in operation
On platform, the weight of installation tool was both alleviated, has been also convenient for human users, the jack moves in pulling force driving lower band hydrodynamic cylinder pressure
It is dynamic, line block 6 is slided along the slip of the left and right ends of chute 9 so as to promote.
Fixture block 10, top line bolt 8 are additionally provided with arm-tie 1, the fixture block 10 is made by zinc-plated bloom, totally 2 sets, installed in two
Between arm-tie 1, two arm-ties 1 are fixed as one；The top line bolt 8 between two arm-ties, may be used also by top line block 15
Using the upward top contact line of bolt, contact line is bent upwards in stringing, be easy to cut contact line.
When thread-changing or wiring, end thereof contacts line this line, by-pass and parallel groove clamp are placed in the first U-type groove 4, for solid
Determine supporting role；Other end contact line this line, by-pass and parallel groove clamp are provided with second U-type groove 7, for by contact line and installation
Instrument connects, and transmits contact line compensation tension force, while in the presence of the hollow hydraulic jack 12 of separate type, can drop-over touch
Line ensures that slip line block is integrally vertical during stringing to section insulator central slide, the linear bearing 16 and guide rail 17 of its underpart
Moved along contact line.
When slip line block 6 moves to correct position, contact line main line 19 and contact line by-pass 20 pass through simultaneously ditch
Wire clamp 21 is combined together, the contact line main line 19 on fixed line block 3 and the contact line on slip line block 6
Main line 19 can be connected by joint clamp 22.
The installation method of the section insulator is specially：1), according to section insulator size, marked in contact line subscript
Section insulator central point, each parallel groove clamp mount point, joint clamp mount point；2), the position drawn according to mark, by contact line
By-pass is attached to above main line using parallel groove clamp, joint clamp；3), assembled set of section insulator installation tool is fixed
Below to contact line main line；4) jack, is operated, observes the parallel groove clamp state of stress, it is ensured that parallel groove clamp is non-slip；5)、
The top line bolt of top line block is operated, by contact line main line top upward；6) contact line, is cut in section insulator center,
Then according to technical requirements, wire is bent upwards to certain angle at joint clamp, cuts unnecessary the end of a thread；7), will segmentation
Insulator is connected between two joint clamps；8) jack, is operated, unloading, makes section insulator stress；9) installation tool, is removed.
Fluid pressure type section insulator installation tool described in the utility model, the advantage is that：Using contact line main line with
Parallel groove clamp is as being connected a little between by-pass, and substitution is original by the use of turnbuckle as being connected a little, so as to eliminate hard spot
Caused source, improve contact network construction quality；Original Lever Blocks is replaced using the hollow hydraulic jack of separate type, is dropped
Low manual operation intensity, improves processing safety；The use of linear bearing, it is ensured that sliding line block can hang down along contact line
Translation is dynamic without deflection；Installation tool structure is relatively simple, manufacturing cost is low, weight is light, is easy to carry, installing/dismounting and
Operation is simple and easy；By live practical application, section insulator installation tool is easy to operate, safe and efficient, crucial from source
Head eliminates contact line hard spot, improves contact network construction quality, highly widelys popularize utilization.
In summary, the only preferred embodiment of the utility model, does not limit the scope of protection of the utility model with this, all
The equivalent changes and modifications made according to the utility model patent scope and description, it is all what the utility model patent covered
Within the scope of.
Claims (7)
1. a kind of section insulator installation tool, including arm-tie (1), described arm-tie (1) is by the first arm-tie (1- parallel to each other
1) it is put together with the second arm-tie (1-2), there is accommodation space (2) between the first arm-tie (1-1) and the second arm-tie (1-2), it is special
Sign is that built with fixed line block (3), the upper end of fixed line block (3), which is provided with to install, to be connect for one end (2-1) of accommodation space
Touch the first U-type groove (4) of line；
The other end (2-2) of accommodation space is connected with hydraulic means (5) built with hydraulic means (5), slip line block (6) and can
Slided under the drive of hydraulic means (5) along arm-tie (1) left and right ends, the top of slip line block (6), which is provided with, can be used for installing
The second U-type groove (7) of contact line；
Be also equipped with the arm-tie (1) can top contact line upwards top line bolt (8).
A kind of 2. section insulator installation tool according to claim 1, it is characterised in that：Be provided with arm-tie (1) and its
Parallel chute (9), slide line block (6) and be slidably connected with chute (9).
A kind of 3. section insulator installation tool according to claim 1, it is characterised in that：First arm-tie (1-1)
And second be equipped with multiple fixture blocks (10) that two arm-ties can be fixed as one between arm-tie (1-2).
A kind of 4. section insulator installation tool according to claim 1, it is characterised in that：The top line bolt (8) is logical
Top line block (11) is crossed to be fixed between the first arm-tie (1-1) and the second arm-tie (1-2).
A kind of 5. section insulator installation tool according to claim 2, it is characterised in that：The hydraulic means (5) is
The hollow hydraulic jack of separate type (12), the top of the hollow hydraulic jack of separate type (12) motion bar pass through hydraulic jack
Top fixed block (13) is fixed on arm-tie (1), is slided line block (6) and is connected with hydraulic cylinder (14).
A kind of 6. section insulator installation tool according to claim 1, it is characterised in that：It is additionally provided with beside chute (9)
Linear bearing (16), the lower section for sliding line block (6) are provided with the guide rail (17) being adapted with linear bearing (16), the guide rail
(17) it is slidably connected with linear bearing (16).
A kind of 7. section insulator installation tool according to claim 1, it is characterised in that：Beside linear bearing (16) also
Provided with linear bearing auxiliary block (18), the linear bearing auxiliary block (18) is fixedly connected with linear bearing (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824745.9U CN207074820U (en) | 2017-07-10 | 2017-07-10 | A kind of section insulator installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824745.9U CN207074820U (en) | 2017-07-10 | 2017-07-10 | A kind of section insulator installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074820U true CN207074820U (en) | 2018-03-06 |
Family
ID=61522333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720824745.9U Active CN207074820U (en) | 2017-07-10 | 2017-07-10 | A kind of section insulator installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840215A (en) * | 2018-08-14 | 2018-11-20 | 国网辽宁省电力有限公司辽阳供电公司 | Mounting hanger for fixed screw of winning in succession |
| CN111307096A (en) * | 2020-03-09 | 2020-06-19 | 郭东坡 | Multi-point detection method for sectional insulator |
-
2017
- 2017-07-10 CN CN201720824745.9U patent/CN207074820U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840215A (en) * | 2018-08-14 | 2018-11-20 | 国网辽宁省电力有限公司辽阳供电公司 | Mounting hanger for fixed screw of winning in succession |
| CN111307096A (en) * | 2020-03-09 | 2020-06-19 | 郭东坡 | Multi-point detection method for sectional insulator |
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| GR01 | Patent grant |