CN209291783U - A kind of super UHV transmission line composite insulator boom hoisting - Google Patents
A kind of super UHV transmission line composite insulator boom hoisting Download PDFInfo
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- CN209291783U CN209291783U CN201821614795.5U CN201821614795U CN209291783U CN 209291783 U CN209291783 U CN 209291783U CN 201821614795 U CN201821614795 U CN 201821614795U CN 209291783 U CN209291783 U CN 209291783U
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Abstract
The utility model belongs to electric transmission line isolator on-line monitoring technique field, it is related to a kind of super UHV transmission line composite insulator boom hoisting, including playing hanging ring, play one end that hanging ring lower end connects weight measurer by being coupled rope, the other end of the weight measurer stretches a loading plate by being coupled rope, the loading plate is telescopic scale plate, which is provided with scale；Several lifting ropes are connected below loading plate, the end of lifting rope is correspondingly provided with hook, hook is for hanging composite insulator, hook includes the anti-drop hook being arranged on the end lifting rope at both ends below loading plate and the common hook below loading plate on the middle part lifting rope at removing both ends is arranged in, and composite insulator can slide on the common hook.Insulator is carried and lifted by crane for laboratory, meets various handling demands when making a service test to insulator.
Description
Technical field
The utility model belongs to electric transmission line isolator on-line monitoring technique field, is related to a kind of super UHV transmission line
With composite insulator boom hoisting.
Background technique
In high voltage power transmission and transforming field, insulator plays insulation for connecting overhead transmission line and steel tower between
Effect, the usual feature of super UHV transmission line composite insulator is that the structure height of insulator is longer, generally at 10 meters
More than, the structure height of SI semi-insulation is even longer up to 13 meters.Initial stage is designed in route, needs to insulate in laboratory
Sub- all round properties sampling examination, including power frequency or the wet resistance test of direct current, lightning impulse do resistance test, the wet tolerance of switching impulse
Related electrics and the mechanical test such as test, corona and radio interference test, Vibration Creep, this just needs more in laboratory
Secondary carrying and lifting insulator.Since composite insulator quality is more soft, the especially longer insulator performance of structure height
The flexibility become apparent out, this causes larger difficulty to the lifting of insulator and handling work.And construction site use lifts
The device of insulator is not appropriate for directly being used in laboratory.
Utility model content
The utility model overcomes problems of the prior art and defect, and it is multiple to propose that a kind of super UHV transmission line is used
Insulator boom hoisting is closed, insulator is carried and lifted by crane for laboratory, is met various when making a service test to insulator
Handling demand.
To achieve the above object, the utility model uses following design structure and design scheme: a kind of super extra-high
Pressure transmission line composite insulator boom hoisting, the boom hoisting have included hanging ring (1), under described hanging ring (1)
End connects the one end of weight measurer (2) by being coupled to restrict, and the other end of the weight measurer (2) is held by being coupled rope stretching one
Support plate (3), the loading plate (3) are telescopic scale plate, which is provided with scale；Connection is several below the loading plate (3)
Lifting rope (4), the end of lifting rope (4) are correspondingly provided with hook (5), and the hook (5) is linked up with for hanging composite insulator
It (5) include anti-drop hook (51) and setting of the setting on the end lifting rope (41) at loading plate (3) lower section both ends in loading plate
(3) lower section removes the common hook (52) on the middle part lifting rope (42) at both ends, and composite insulator can be in the common hook (52)
Upper sliding.
Further, the anti-drop hook (51) includes coupler body (511), which is used to catch on composite insulator,
It is provided on coupler body (511) limit plate (512), the limit plate (512) includes the side plate of intermediate plate and two sides, on the side plate
Portion is equipped with the sliding groove (516) of arc, and hingedly by pin shaft (515) and coupler body (511), coupler body (511) lower part is provided with for lower part
Flat spring (514), described flat spring (514) one end are connect with coupler body (511), and the other end is connect with intermediate plate, positioning pin (513)
It is movably connected in coupler body (511) top by compressed spring, sliding groove (516) opening is equipped with size and is greater than sliding groove
(516) limiting slot (517), positioning pin (513) middle section and wherein one end are equipped with the limit matched with limiting slot (517)
Portion, the limiting section are detached from limiting slot (517) when pressing positioning pin (513) and make positioning pin (513) can be in sliding groove (516)
Middle sliding, and resetted after release so that limit plate (512) can not be rotated, abutting bill is at the top of the intermediate plate to close
When coupler body (511) is open, the limiting section is located in limiting slot (517).
Further, the part that the common hook (52) contacts with composite insulator is plane, is convenient for composite insulator
It is slided on the common hook (52).
Further, between the adjacent umbrella of size >=composite insulator umbrella skirt of the plane of the common hook (52)
Away from.
Further, the anti-drop hook (51) at the both ends is oppositely arranged.
Further, the position on the lifting rope (4) close to loading plate (3) is provided with floating ball (6).
The super UHV transmission line composite insulator boom hoisting of the utility model, the carrying for composite insulator
And lifting, composite insulator is placed on hook (5), specially the both ends of composite insulator are solid by anti-drop hook (51)
Fixed, then composite insulator is integrally placed to commonly link up on (52), can carry out the carrying lifting of composite insulator.When needing to survey
When measuring the length dimension of composite insulator, telescopic adjustment loading plate (3) flattens composite insulator.Pass through the quarter of loading plate (3)
Degree, can read the length value of composite insulator.And the weight value of composite insulator can be measured by weight measurer (2).It is another
Aspect, when carrying out boiling test to composite insulator, the floating ball (6) of setting can ensure that the position of floating ball (6) or more floats on liquid
Face, convenient for operation.
Utility model has the following beneficial effects compared with the prior art: (1) utility model device structure is simple,
Convenient for operating and safeguarding, the weight and length of composite insulator can be measured simultaneously, and insulator is carried and lifted by crane for laboratory,
Meet various handling demands when making a service test to insulator.(2) be arranged anti-drop hook, by limit plate, positioning pin,
The cooperation of compressed spring and flat spring is provided simultaneously with anticreep and blocking function, simple in construction, easy to disassemble and assemble.(3) setting is common
Linking up with the part contacted with composite insulator is plane, and in loading plate telescopic adjustment, composite insulator can be in the common hook
Upper easily sliding, stretches convenient for composite insulator, is convenient for composite insulator measurement of length.(4) floating ball being arranged can ensure that floating
Position more than ball floats on liquid level, so that lifting rope is fixed on the hanging point on loading plate and floats on the surface when boiling test, thus
After boiling test, facilitate the hooking of lifting rope.
Detailed description of the invention
Fig. 1 is the super UHV transmission line composite insulator boom hoisting schematic diagram of the utility model.
Fig. 2 is the super UHV transmission line composite insulator boom hoisting anti-drop hook schematic diagram of the utility model.
Fig. 3 is that the super UHV transmission line of the utility model commonly links up with schematic diagram with composite insulator boom hoisting.
Fig. 4 is that the super UHV transmission line composite insulator boom hoisting hooking composite insulator of the utility model shows
It is intended to.
Wherein label is that 1- plays hanging ring in figure；2- weight measurer；3- loading plate；4- lifting rope；5- hook；6- floating ball；
The end 41- lifting rope；Lifting rope in the middle part of 42-；51- anti-drop hook；52- is commonly linked up with；511- coupler body；512- limit plate；513- positioning
Pin；514- flat spring；515- pin shaft；516- sliding groove；517- limiting slot；521- plate；61- hanging point；100- composite insulator.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
A kind of super UHV transmission line composite insulator boom hoisting as shown in Figure 1 to Figure 3, including play hanging ring
1, described 1 lower end of hanging ring connects one end of weight measurer 2 by being coupled rope, and the other end of the weight measurer 2 passes through
It is coupled rope and stretches a loading plate 3, several lifting ropes 4 is connected below the loading plate 3, the end of lifting rope 4 is correspondingly provided with extension
Hook 5, the hook 5 is for hanging composite insulator 100.
The loading plate 3 is telescopic scale plate, which is provided with scale, by the flexible of loading plate 3, realizes several hang
Spacing between rope 4 is adjusted, to adjust the spacing between hook 5.When composite insulator 100 is placed on hook 5, by holding
The stretching of support plate 3, the distance between adjustment end lifting rope 41, until composite insulator 100 is flattened, at this time by loading plate 3
Obtained scale value, the as length value of composite insulator 100.
Hook 5 includes that the anti-drop hook 51 being arranged on the end lifting rope 41 at both ends below loading plate 3 and setting are being held
The common hook 52 on the middle part lifting rope 42 at both ends is removed below support plate 3.The anti-drop hook 51 at both ends is oppositely arranged, compound exhausted
Edge 100 can slide on the common hook 52.
The anti-drop hook 51 includes coupler body 511, which sets on coupler body 511 for catching on composite insulator 100
It is equipped with limit plate 512, the limit plate 512 includes the side plate of intermediate plate and two sides, and limit plate 512 is arranged vertically, on intermediate plate
End is located on the inside of bill, and side plate is located at 511 two sides of coupler body.The sliding groove 516 of arc, the cunning are equipped on 512 top of limit plate
The dynamic opening of slot 516 is equipped with the limiting slot 517 that size is greater than sliding groove 516；512 lower part of limit plate passes through pin shaft 515 and coupler body 511
Hingedly.511 lower part of coupler body is provided with flat spring 514, and described 514 one end of flat spring is connect with coupler body 511, the other end and intermediate plate
Connection.Positioning pin 513 is movably connected in 511 top of coupler body by compressed spring, 513 middle section of positioning pin and wherein one end be equipped with
The limiting section that limiting slot 517 matches, the limiting section are detached from limiting slot 517 when pressing positioning pin 513 and make positioning pin 513
It can slide, and reset after release so that limit plate 512 can not be rotated, when the intermediate plate top is supported in sliding groove 516
When connecing bill to close the opening of coupler body 511, the limiting section is located in limiting slot 517.
It is slided on the common hook 52 in order to facilitate composite insulator 100, by the common hook 52 in the present embodiment
The part contacted with composite insulator 100 is a plate 521, size of the plate 521 along the direction that composite insulator 100 is placed
Spacing between the adjacent umbrella of 100 full skirt of >=composite insulator, so, when composite insulator 100 is on common hook 52
When sliding, composite insulator umbrella skirt 100 will not be stuck on hook.
The utility model is for carrying and lifting by crane the compound inslation period of the day from 11 p.m. to 1 a.m, firstly, compound inslation 100 is fixed on anti-drop hook
On 51, composite insulator 100 is whole to be then placed on common hook 52, will be played hanging ring 1 and is hooked on corresponding lifting appliance, i.e.,
Composite insulator 100 can be sling.
If necessary to measure the weight of composite insulator 100, then can directly be read by weight measurer 2.And if needed
The length of composite insulator 100 is measured, then needs a composite insulator 100 to flatten first.Loading plate 3 is specially adjusted, is made multiple
It closes insulator 100 to stretch, as shown in figure 4, the scale value of loading plate is at this time when composite insulator 100 is completely stretched flattening
The length value of composite insulator 100.
In another embodiment, the position on the lifting rope 4 close to loading plate 3 is provided with floating ball 6.This technical solution is used
When carrying out boiling test to composite insulator 100.
Composite insulator 100 is transported to boiling by super 100 boom hoisting of UHV transmission line composite insulator
Experimental rig upper end, and be put into boiling test device according to experiment process removes hanging point 61 from removing, at this time on loading plate 3
The composite insulator 100 carried on lifting rope 4 and hook 5 and hook 5 is placed in boiling test device together, carries out to compound exhausted 100
Boiling test.And the floating ball 6 being arranged can ensure that the hanging point 61 of 6 or more floating ball floats on liquid level.
After boiling test, hanging point 61 floats on liquid level, and hanging point 61 can be fixed on loading plate 3 at this time, i.e., will
The composite insulator 100 carried on lifting rope 4 and hook 5 and hook 5 has been hooked on together on loading plate 3, can be sling at this time compound
Insulator 100.
Above embodiments are only to illustrate the technical solution of the utility model, rather than are limited；Although referring to before
Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right
Technical solution documented by previous embodiment is modified or equivalent replacement of some of the technical features；And these
Modifications or substitutions, the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of super UHV transmission line composite insulator boom hoisting, which is characterized in that the boom hoisting includes
Hanging ring (1), described hanging ring (1) lower end connect the one end of weight measurer (2), the weight measurer by being coupled rope
(2) the other end stretches a loading plate (3) by being coupled rope, which is telescopic scale plate, which is provided with quarter
Degree；Several lifting ropes (4) are connected below the loading plate (3), the end of lifting rope (4) is correspondingly provided with hook (5), the extension
Hook (5) includes setting on the end lifting rope (41) at loading plate (3) lower section both ends for hanging composite insulator, hook (5)
Anti-drop hook (51) and setting the common hook (52) on the middle part lifting rope (42) at both ends is removed below the loading plate (3),
Composite insulator can slide on the common hook (52).
2. super UHV transmission line composite insulator boom hoisting as described in claim 1, which is characterized in that the anticreep
Linking up with (51) includes coupler body (511), and for the coupler body (511) for catching on composite insulator, coupler body is provided with limit plate on (511)
(512), the limit plate (512) includes the side plate of intermediate plate and two sides, and the side plate top is equipped with the sliding groove of arc
(516), lower part passes through pin shaft (515) and coupler body (511) hingedly, and coupler body (511) lower part is provided with flat spring (514), the plate
Spring (514) one end is connect with coupler body (511), and the other end is connect with intermediate plate, and positioning pin (513) is connected by compressed spring activity
It connects on coupler body (511) top, sliding groove (516) opening is equipped with the limiting slot (517) that size is greater than sliding groove (516), institute
It states positioning pin (513) middle section and wherein one end is equipped with the limiting section matched with limiting slot (517), the limiting section is fixed in pressing
Limiting slot (517) are detached from when position pin (513) slide positioning pin (513) can in sliding groove (516), and reset after release
So that limit plate (512) can not be rotated, it is described when abutting bill at the top of the intermediate plate to close coupler body (511) opening
Limiting section is located in limiting slot (517).
3. super UHV transmission line composite insulator boom hoisting as described in claim 1, which is characterized in that described common
The part that hook (52) is contacted with composite insulator is plane, is slided on the common hook (52) convenient for composite insulator.
4. super UHV transmission line composite insulator boom hoisting as claimed in claim 3, which is characterized in that described common
Link up with the spacing between the adjacent umbrella of size >=composite insulator umbrella skirt of the plane of (52).
5. super UHV transmission line composite insulator boom hoisting as claimed in claim 1 or 2, which is characterized in that described
The anti-drop hook (51) at both ends is oppositely arranged.
6. super UHV transmission line composite insulator boom hoisting as described in claim 1, which is characterized in that the lifting rope
(4) position on close to loading plate (3) is provided with floating ball (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614795.5U CN209291783U (en) | 2018-09-30 | 2018-09-30 | A kind of super UHV transmission line composite insulator boom hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614795.5U CN209291783U (en) | 2018-09-30 | 2018-09-30 | A kind of super UHV transmission line composite insulator boom hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209291783U true CN209291783U (en) | 2019-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821614795.5U Active CN209291783U (en) | 2018-09-30 | 2018-09-30 | A kind of super UHV transmission line composite insulator boom hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209291783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689392A (en) * | 2020-05-18 | 2020-09-22 | 国网河北省电力有限公司晋州市供电分公司 | Intelligent force-bearing tool for power transmission line |
-
2018
- 2018-09-30 CN CN201821614795.5U patent/CN209291783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689392A (en) * | 2020-05-18 | 2020-09-22 | 国网河北省电力有限公司晋州市供电分公司 | Intelligent force-bearing tool for power transmission line |
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