CN203218755U - Hanging bracket special for electric power disconnecting switch overhauling - Google Patents
Hanging bracket special for electric power disconnecting switch overhauling Download PDFInfo
- Publication number
- CN203218755U CN203218755U CN 201320095915 CN201320095915U CN203218755U CN 203218755 U CN203218755 U CN 203218755U CN 201320095915 CN201320095915 CN 201320095915 CN 201320095915 U CN201320095915 U CN 201320095915U CN 203218755 U CN203218755 U CN 203218755U
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- CN
- China
- Prior art keywords
- built
- disconnecting switch
- support
- crossbeam
- power disconnecting
- 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.)
- Expired - Lifetime
Links
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 239000007799 cork Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides a hanging bracket special for electric power disconnecting switch overhauling, and aims at solving the separation problem of a disconnecting switch support porcelain bottle and a bearing. The hanging bracket comprises hoisting supports, a beam, a double hook ratchet wheel euphroe and a hanging rope, wherein the hoisting supports are symmetrically arranged on two sides of a single phase disconnecting switch support porcelain bottle and are fixedly mounted on foundation fixing channel steel of a disconnecting switch, the beam is mounted at the top end of the two hoisting supports, and two ends of the double hook ratchet wheel euphroe are respectively connected with the beam and the handing rope mounted outside the support porcelain bottle in a sleeved mode. The hanging bracket for the electric power disconnecting switch overhauling has the advantages of being simple in structure, convenient to operate, and free from being limited by fields, thereby enabling the support porcelain bottle to be separated from the bearing with ease, not only ensuring that overhauling and maintenance work of the bearing is carried out smoothly, but also lightening labor intensity of manipulators, eliminating potential safety hazards, and improving work efficiency.
Description
Technical field
The utility model relates to a kind of examining and repairing power disconnecting switch specific purpose tool, and especially a kind of being applicable to the special hoisting bar of GW5 type isolating switch maintenance belongs to generating, power transformation or distribution technique field.
Background technology
Substation isolating-switch the rotary part dead phenomenon of becoming rusty can occur behind long-play, make the operation of isolating switch very difficult, therefore need carry out periodic inspection and maintenance to the bearing of isolating switch.General isolating switch bearing is positioned at the bottom of supporting porcelain vase, when bearing is overhauled, must at first will support porcelain vase dismounting (referring to accompanying drawing 1, accompanying drawing 2).Owing to support that the weight of porcelain vase is bigger, for example antifouling isolating switch one side of GW5 type supports that porcelain vase weight is 75KG, and common isolating switch one side supports that the weight of porcelain vase is 52KG, if adopt free-hand dismounting mode, not only operator's labour intensity is big, and exists potential safety hazard; If utilize the auxiliary dismounting of crane, be subjected to the influence of place restriction and power failure scope, implement also quite difficulty.
The utility model content
The purpose of this utility model is the drawback at prior art, provide a kind of simple in structure, easy to operate, be not subjected to place restriction, by by fixing channel-section steel the examining and repairing power disconnecting switch special hoisting bar that the support porcelain vase is separated with bearing like a cork in basis.
Problem described in the utility model realizes with following technical proposals:
A kind of examining and repairing power disconnecting switch special hoisting bar, it comprises the support of slinging, crossbeam, double hook ratchet euphroe and lifting rope, the described support of slinging is arranged symmetrically in the both sides that single-phase isolating switch is supported porcelain vase, the basis that it is fixedly mounted on isolating switch is fixedly on the channel-section steel, described crossbeam is installed in the top of two supports of slinging, and described double hook ratchet euphroe two ends are respectively with crossbeam and be sleeved on and support the lifting rope of porcelain vase outside to be connected.
Above-mentioned examining and repairing power disconnecting switch special hoisting bar, the described support of slinging comprises base, support built-in beam, supports cant beam and insulation column, mounting bracket built-in beam on the described base side, described support built-in beam is made up of last built-in beam and following built-in beam, on the described upward chassis outer side wall that built-in beam is fixedly mounted on, in its bottom surface bilateral symmetry clamping plate are set, described built-in beam front end down embeds base inside, at following built-in beam front end height adjustment knob is set, offers at the sidewall of base and highly regulate slotted hole.
Above-mentioned examining and repairing power disconnecting switch special hoisting bar, the rear end of described support built-in beam arranges the clamping screw assembly, described clamping screw assembly is equipped with following built-in beam after passing built-in beam, all offers the adjusting slotted hole equipped with the clamping screw assembly on last built-in beam and following built-in beam.
Above-mentioned examining and repairing power disconnecting switch special hoisting bar, described support cant beam fixedly are assemblied between base and the last built-in beam, and described insulation column is installed in the base top, is provided with the crossbeam mounting rod at insulating vertical capital end.
Above-mentioned examining and repairing power disconnecting switch special hoisting bar, described crossbeam are the expansion link structure, and the sleeve mount pad that mates with the crossbeam mounting rod is set at the crossbeam two ends, at the crossbeam middle part suspension ring are set, described suspension ring and double hook ratchet euphroe upper end drag hook coupling.
Above-mentioned examining and repairing power disconnecting switch special hoisting bar, described double hook ratchet euphroe lower end drag hook hangs lifting rope, and described lifting rope is sleeved on isolating switch and supports the porcelain vase outside.
The basis that the utility model is fixed on isolating switch with two supports of slinging is fixedly on the channel-section steel, make two supports of slinging be arranged symmetrically in the both sides of single-phase support porcelain vase, regulate and limit the installation site of built-in beam down by the height adjustment knob that is arranged on down the built-in beam front end, make built-in beam and following built-in beam spacing and basic fixedly channel-section steel matched, clamping plate by the bilateral symmetry setting of last built-in beam bottom surface have guaranteed the balance and stability of slinging support, the clamping screw assembly of the rear end by being arranged on the support built-in beam with regulate slotted hole and cooperate last built-in beam and the clamped position of following built-in beam are regulated, make it to mate with the width of the basic fixedly channel-section steel in both sides; Crossbeam of the present utility model is the expansion link structure, can be applicable to the upkeep operation of different installation sites isolating switch by the adjusting to crossbeam length, has improved the versatility of this special hoisting bar; The utility model utilizes double hook ratchet euphroe to cooperate with lifting rope the support porcelain vase of isolating switch is sling, and makes it to separate with bearing.In a word, the utlity model has characteristics simple in structure, easy to operate, as not to be subjected to the place restriction, can make and support that porcelain vase separates with bearing like a cork, not only guaranteed the repair and maintenance of bearing everything goes well with your work to carry out, and reduced operator's labour intensity, eliminate potential safety hazard, improved operating efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is single-phase isolating switch structural representation;
Fig. 2 is that single-phase isolating switch is supported porcelain vase and bearing released state schematic diagram;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the supporting structure schematic diagram of slinging;
Fig. 5 is the beam structure schematic diagram;
Fig. 6 is the utility model working state schematic representation.
Each list of reference numerals is among the figure: 1, single-phase isolating switch, 1-1, support porcelain vase, 1-2, bearing, 2, special hoisting bar, 2-1, the support of slinging, 2-1-1, base, 2-1-2, height adjustment knob, 2-1-3, clamping plate, 2-1-4, support built-in beam, 2-1-5, clamping screw assembly, 2-1-6, support cant beam, 2-1-7, insulation column, 2-1-8, crossbeam fixed lever, 2-2, crossbeam, 2-2-1, sleeve holder, 2-2-2, suspension ring, 2-3, double hook ratchet euphroe, 2-4, lifting rope, 3, the fixing channel-section steel in basis.
Embodiment
Referring to Fig. 1, Fig. 2, isolating switch bearing 1-2 is positioned at the bottom of supporting porcelain vase 1-1, to bearing 1-2 repair and maintenance the time, at first will support porcelain vase 1-1 dismounting, makes and supports porcelain vase 1-1 to separate with bearing 1-2.
Referring to Fig. 3, Fig. 4, Fig. 5, the utility model comprises the support 2-1 that slings, crossbeam 2-2, double hook ratchet euphroe 2-3 and lifting rope 2-4, the described support 2-1 that slings is arranged symmetrically in the both sides that single-phase isolating switch 1 is supported porcelain vase 1-1, the basis that it is fixedly mounted on isolating switch is fixedly on the channel-section steel 3, described crossbeam 2-2 is installed in two tops of slinging support 2-1, and described double hook ratchet euphroe 2-3 two ends are respectively with crossbeam 2-2 and be sleeved on and support the lifting rope 2-4 of porcelain vase 1-1 outside to be connected.
Referring to Fig. 3, Fig. 6, the basis that the utility model is fixed on isolating switch with two support 2-1 that sling is fixedly on the channel-section steel 3, make two support 2-1 that sling be arranged symmetrically in the both sides of single-phase support porcelain vase 1-1, regulate and limit the installation site of built-in beam down by the height adjustment knob 2-1-2 that is arranged on down the built-in beam front end, make built-in beam and following built-in beam spacing and the basic fixedly matched of channel-section steel 3, clamping plate 2-1-3 by the bilateral symmetry setting of last built-in beam bottom surface guaranteed the to sling balance and stability of support 2-1 is installed, clamping screw assembly 2-1-5 by being arranged on support built-in beam 2-1-4 rear end with regulate slotted hole and cooperate last built-in beam and the clamped position of following built-in beam are regulated, make it to mate with the width of the basic fixedly channel-section steel 3 in both sides; Crossbeam 2-2 of the present utility model is the expansion link structure, can be applicable to the upkeep operation of different installation sites isolating switch by the adjusting to crossbeam 2-2 length, has improved the versatility of this special hoisting bar 2; The utility model utilizes double hook ratchet euphroe 2-3 to cooperate with lifting rope 2-4 can be like a cork the support porcelain vase 1-1 of isolating switch to be sling, make it to separate with bearing 1-2, guaranteed carrying out smoothly of the maintenance of isolating switch bearing and upkeep operation.
Claims (6)
1. examining and repairing power disconnecting switch special hoisting bar, it is characterized in that, it comprises the support of slinging (2-1), crossbeam (2-2), double hook ratchet euphroe (2-3) and lifting rope (2-4), the described support of slinging (2-1) is arranged symmetrically in the both sides that single-phase isolating switch (1) is supported porcelain vase (1-1), the basis that it is fixedly mounted on isolating switch is fixedly on the channel-section steel (3), described crossbeam (2-2) is installed in the top of two supports of slinging (2-1), and described double hook ratchet euphroe (2-3) two ends are respectively with crossbeam (2-2) and be sleeved on and support the lifting rope (2-4) of porcelain vase (1-1) outside to be connected.
2. a kind of examining and repairing power disconnecting switch special hoisting bar according to claim 1, it is characterized in that, the described support of slinging (2-1) comprises base (2-1-1), support built-in beam (2-1-4), support cant beam (2-1-6) and insulation column (2-1-7), mounting bracket built-in beam (2-1-4) on described base (2-1-1) side, described support built-in beam (2-1-4) is made up of last built-in beam and following built-in beam, on described upward base (2-1-1) lateral wall that built-in beam is fixedly mounted on, in its bottom surface bilateral symmetry clamping plate (2-1-3) are set, described built-in beam front end down embeds base (2-1-1) inside, at following built-in beam front end height adjustment knob (2-1-2) is set, offers at the sidewall of base and highly regulate slotted hole.
3. a kind of examining and repairing power disconnecting switch special hoisting bar according to claim 2, it is characterized in that, the rear end of described support built-in beam (2-1-4) arranges clamping screw assembly (2-1-5), described clamping screw assembly (2-1-5) is equipped with following built-in beam after passing built-in beam, all offers the adjusting slotted hole equipped with clamping screw assembly (2-1-5) on last built-in beam and following built-in beam.
4. according to claim 2 or 3 described a kind of examining and repairing power disconnecting switch special hoisting bars, it is characterized in that, described support cant beam (2-1-6) fixedly is assemblied between base (2-1-1) and the last built-in beam, described insulation column (2-1-7) is installed in base (2-1-1) top, is provided with crossbeam mounting rod (2-1-8) on insulation column (2-1-7) top.
5. a kind of examining and repairing power disconnecting switch special hoisting bar according to claim 4, it is characterized in that, described crossbeam (2-2) is the expansion link structure, the sleeve mount pad (2-2-1) that mates with crossbeam mounting rod (2-1-8) is set at crossbeam (2-2) two ends, at crossbeam (2-2) middle part suspension ring (2-2-2) are set, described suspension ring (2-2-2) and double hook ratchet euphroe (2-3) upper end drag hook coupling.
6. a kind of examining and repairing power disconnecting switch special hoisting bar according to claim 5 is characterized in that, described double hook ratchet euphroe (2-3) lower end drag hook hangs lifting rope (2-4), and described lifting rope (2-4) is sleeved on isolating switch and supports porcelain vase (1-1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320095915 CN203218755U (en) | 2013-03-04 | 2013-03-04 | Hanging bracket special for electric power disconnecting switch overhauling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320095915 CN203218755U (en) | 2013-03-04 | 2013-03-04 | Hanging bracket special for electric power disconnecting switch overhauling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218755U true CN203218755U (en) | 2013-09-25 |
Family
ID=49208258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320095915 Expired - Lifetime CN203218755U (en) | 2013-03-04 | 2013-03-04 | Hanging bracket special for electric power disconnecting switch overhauling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138189A (en) * | 2013-03-04 | 2013-06-05 | 沧州供电公司 | Hanging bracket special for electric power disconnecting switch overhauling |
| CN112290436A (en) * | 2020-11-09 | 2021-01-29 | 国网山东省电力公司莱芜供电公司 | Electric lifting type installation auxiliary device for current transformer of high-voltage switch cabinet |
-
2013
- 2013-03-04 CN CN 201320095915 patent/CN203218755U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138189A (en) * | 2013-03-04 | 2013-06-05 | 沧州供电公司 | Hanging bracket special for electric power disconnecting switch overhauling |
| CN103138189B (en) * | 2013-03-04 | 2016-07-27 | 国家电网公司 | A kind of examining and repairing power disconnecting switch special hoisting bar |
| CN112290436A (en) * | 2020-11-09 | 2021-01-29 | 国网山东省电力公司莱芜供电公司 | Electric lifting type installation auxiliary device for current transformer of high-voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20160727 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |