CN205016919U - Overlength ceramic chip formula insulator chain hoists frame - Google Patents
Overlength ceramic chip formula insulator chain hoists frame Download PDFInfo
- Publication number
- CN205016919U CN205016919U CN201520651988.8U CN201520651988U CN205016919U CN 205016919 U CN205016919 U CN 205016919U CN 201520651988 U CN201520651988 U CN 201520651988U CN 205016919 U CN205016919 U CN 205016919U
- Authority
- CN
- China
- Prior art keywords
- suspension ring
- insulator string
- plate
- mast
- backing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000012212 insulator Substances 0.000 title claims abstract description 48
- 239000000919 ceramic Substances 0.000 title claims abstract description 12
- 239000000725 suspension Substances 0.000 claims description 47
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model relates to an overlength ceramic chip formula insulator chain hoists frame, its include two through the pivot C shape trailing arms of hinge alternately, the trailing arm is including the rings that are located the top, through cranking arm and rings fixed connection's day care dish, the day care dish includes semicircle awl shaft type cone -plate, sets up the backing plate at the cone -plate top, the backing plate is provided with the jib groove, and insulator chain carries adjacent insulator edge perpendicularly and can not extrude, avoids damaging, two rings that fold receive insulator chain's gravity and hoisting accessory's pulling force can not part, as long as it will tightly draw close together to have two gravity to crank arm, reduce site operations work load to reducing the site operations link, reduce the operation personnel, reducing task cycle, loosen two hoisting accessory after finishing using and crank arm and to open easily, simple structure convenient to use is and the good easy dismounting of wholeness.
Description
Technical field
The utility model relates to electric construction tool, is specifically related to a kind of overlength ceramic pad type insulator string mast-up.
Background technology
Along with superhigh pressure and extra-high voltage electric transmission and transformation technology day by day ripe, the application of scale also gets more and more, when electric tower construction, number meter long insulator string will be lifted into the top of electric tower, then carry out installing because insulator string is very long and be software, the insulator of insulator is porcelain or glass, do not note during carrying damaging, insulator can carry out lifting fixing position and only have two ends, and can not using of construction and installation is carried out on top, afterbody be that insulator suspension rod is not easily fixed, all be tied on the insulator string of the first half with rope now, insulator string needs the top of installing to naturally droop, insulator string workload when lifting of inflection is large, and operation is loaded down with trivial details, and staff's work high above the ground increases operation virtually.
And existing similar products complex structure globality is poor, easily produces accessory and lose, more there is accessory high-altitude and to drop the danger of hurting sb.'s feelings.
Utility model content
The purpose of this utility model is the defect overcoming prior art, the self-locking ceramic pad type insulator mast-up providing a kind of structure to add list, be convenient to transport and install.
To achieve these goals, the technical scheme taked of the utility model is as follows:
A kind of overlength ceramic pad type insulator string mast-up, it comprises two C shape trailing arms be hinged by rotating shaft intersection, and described trailing arm comprises the suspension ring being positioned at top, half pallet be fixedly connected with suspension ring by cranking arm; Described half pallet comprises the cone-plate of half-conical tubular, is arranged on the backing plate at cone-plate top, described backing plate is provided with suspension rod groove, two described suspension rod grooves are corresponding, described cone-plate is fixedly connected with cranking arm, two described half pallets are symmetrical arranged, and close up latter two suspension rod groove formation boom hole, the slot to make way of occlusion is mutually provided with on cranking arm described in two, described rotating shaft is through the middle part of two described slots to make way, the described suspension ring of same trailing arm are positioned at above suspension rod groove, be equipped with lifting rope in two described suspension ring, described lifting rope is annular.
Furtherly, described backing plate top is provided with rubber blanket, and described rubber blanket is provided with the slot to make way corresponding with suspension rod groove.
Furtherly, described suspension ring inwall is fixedly installed liner.
Furtherly, described liner is made up of polytetrafluoroethylene.
Furtherly, the half length of described lifting rope is not less than maximum spacing when two described suspension ring are opened.
Compared with prior art, the beneficial effect acquired by the utility model is as follows:
Insulator string just can link up according to schedule by insulator before construction, when insulator string is constructed, two day care dishes form anchor ear bowl, anchor ear bowl is fixed on the suspension rod place on second insulator of suspension rod one end of insulator string, be fixed on two suspension ring closed up with the device of lifting, such insulator string can be vertical be lifted into assigned address, the mounting head on top exposes and does not have obstruction can directly lift the construction that puts in place, insulator string is vertically carried adjacent insulator edge and can not be extruded, and avoids damaging; The pulling force of gravity and boom hoisting that two suspension ring closed up are subject to insulator string can not separate, as long as having gravity two to crank arm will tightly draw close together, reduce field operation workload, thus reduce field operation link, reduce operating personnel, reduce duty cycle, unclamp boom hoisting two after finishing using to crank arm and can open easily, structure is simply easy to use, and good integrity easy accessibility.
Rubber cushion can improve the contact-making surface of the power between backing plate and insulator, avoids gravity land to cause insulator to damage to a bit.
Polytetrafluoroethylene can reduce the frictional force between suspension ring and boom hoisting, can protect the rope of lifting.
The lifting rope of annular is easy to use, as long as whichever state is sling, lifting rope two suspension ring will be forced to close up, easy to use, ring-type lifting rope can not affect two crank arm open, therefore the lifting rope of annular stretching after be not less than the spacing farthest of two suspension ring.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model using state structural representation;
In the accompanying drawings: 1, suspension ring, 11, liner, 12, slot to make way, 2, crank arm, 31, cone-plate, 4, rotating shaft, 52, backing plate, 53, suspension rod groove, 54, rubber blanket, 6, insulation sub-pieces.
Embodiment
Below in conjunction with accompanying drawing 1,2 and specific embodiment, utility model is described in further detail:
A kind of overlength ceramic pad type insulator string mast-up, it comprises two and intersects by rotating shaft 4 the C shape trailing arms be hinged, described trailing arm comprise be positioned at top suspension ring 1, by 2 half pallets be fixedly connected with suspension ring 1 of cranking arm, described half pallet comprises the cone-plate 31 of half-conical tubular, be arranged on the backing plate 52 at cone-plate 31 top, described backing plate 52 is provided with suspension rod groove 53, two described suspension rod grooves 53 are corresponding, described cone-plate 31 2 to be fixedly connected with cranking arm, two described half pallets are symmetrical arranged, and close up latter two suspension rod groove 53 and form boom hole, crank arm described in two and be provided with the slot to make way 12 of occlusion mutually on 2, described rotating shaft 4 is through the middle part of two described slots to make way 12, the described suspension ring 1 of same trailing arm are positioned at above suspension rod groove 53, lifting rope is equipped with in two described suspension ring 1, described lifting rope is annular, described backing plate 52 top is provided with rubber blanket 54, described rubber blanket 54 is provided with the slot to make way corresponding with suspension rod groove 53.Described suspension ring 1 inwall is fixedly installed liner 11.Described liner 11 is made up of polytetrafluoroethylene.The half length of described lifting rope is not less than maximum spacing when two described suspension ring 1 are opened.
Rotating shaft 4 is as fulcrum, and the extruding force of rope to suspension ring 12 is passed to two backing plates 52 as lever by two cranking arm of intersecting, and two backing plates 52 are tightly closed up.As long as therefore rope is lifted the power that the vertical gravity of weight will be transformed into backing plate 52 obvolvent, taking off weight backing plate 52 can folding easily, and safe and reliable structure is simple, convenient disassembly.
During use, insulation sub-pieces 6 was concatenated according to schedule by insulator before construction, the below of first insulation sub-pieces of insulator string is then buckled in two and half pallets, during lifting, insulator string is directly sling by boom hoisting lifting rope of slinging, and what such insulator string can be vertical is lifted into assigned address, and the mounting head on top exposes and do not have obstruction directly to lift to put in place, insulator string is vertically carried adjacent insulator and can not be extruded, and avoids damaging.
Backing plate 52 top is provided with rubber blanket 54, and described rubber blanket 54 is provided with the slot to make way corresponding with suspension rod groove.Rubber cushion can improve the contact-making surface of the power between backing plate and insulator, avoids gravity land to cause insulator to damage to a bit.
Insulator string can vertically be mentioned by lifting device traction suspension ring 1; After arriving assigned address, the top of insulator string can directly be installed, two open working spaces left in the middle part of 2 more than 300 ° of cranking arm, and be easy to after being used to complete remove, good integrity, all parts are an entirety, loaded down with trivial details when greatly reducing dismounting, more easily operate, further reduce insulator string installation procedure, reduce a staff amount of high-altitude operation.
Suspension ring 1 and the insulator string center superposition sling, the center of the boom hole be formed centrally in two halves pallet and insulator string center superposition, lift more stable.
Attached not shown lifting rope, does not affect those skilled in the art and implements and reproduce the technical program.
To the above-mentioned explanation of disclosed the present embodiment, be that those skilled in the art can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the most wide region consistent with principle disclosed herein and features of novelty.
Claims (5)
1. an overlength ceramic pad type insulator string mast-up, is characterized in that: it comprises two C shape trailing arms be hinged by rotating shaft (4) intersection, and described trailing arm comprises the suspension ring (1) being positioned at top, half pallet be fixedly connected with suspension ring (1) by crank arm (2), described half pallet comprises the cone-plate (31) of half-conical tubular, be arranged on the backing plate (52) at cone-plate (31) top, described backing plate (52) is provided with suspension rod groove (53), two described suspension rod grooves (53) are corresponding, described cone-plate (31) is fixedly connected with crank arm (2), two described half pallets are symmetrical arranged, and close up latter two suspension rod groove (53) formation boom hole, crank arm described in two and (2) are provided with the slot to make way (12) of occlusion mutually, described rotating shaft (4) is through the middle part of two described slots to make way (12), the described suspension ring (1) of same trailing arm are positioned at suspension rod groove (53) top, lifting rope is equipped with in two described suspension ring (1), described lifting rope is annular.
2. a kind of overlength ceramic pad type insulator string mast-up according to claim 1, it is characterized in that: described backing plate (52) top is provided with rubber blanket (54), described rubber blanket (54) is provided with the slot to make way corresponding with suspension rod groove (53).
3. a kind of overlength ceramic pad type insulator string mast-up according to claim 1, is characterized in that: described suspension ring (1) inwall is fixedly installed liner (11).
4. a kind of overlength ceramic pad type insulator string mast-up according to claim 3, is characterized in that: described liner (11) is made up of polytetrafluoroethylene.
5. a kind of overlength ceramic pad type insulator string mast-up according to claim 1, is characterized in that: the half length of described lifting rope is not less than maximum spacing when two described suspension ring (1) are opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651988.8U CN205016919U (en) | 2015-08-27 | 2015-08-27 | Overlength ceramic chip formula insulator chain hoists frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651988.8U CN205016919U (en) | 2015-08-27 | 2015-08-27 | Overlength ceramic chip formula insulator chain hoists frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016919U true CN205016919U (en) | 2016-02-03 |
Family
ID=55215504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520651988.8U Active CN205016919U (en) | 2015-08-27 | 2015-08-27 | Overlength ceramic chip formula insulator chain hoists frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119189A (en) * | 2015-08-27 | 2015-12-02 | 国家电网公司 | Super-long ceramic sheet type insulator chain lifting frame |
-
2015
- 2015-08-27 CN CN201520651988.8U patent/CN205016919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119189A (en) * | 2015-08-27 | 2015-12-02 | 国家电网公司 | Super-long ceramic sheet type insulator chain lifting frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |