CN203545517U - Lifting device for porcelain insulator of isolation switch - Google Patents
Lifting device for porcelain insulator of isolation switch Download PDFInfo
- Publication number
- CN203545517U CN203545517U CN201320670993.4U CN201320670993U CN203545517U CN 203545517 U CN203545517 U CN 203545517U CN 201320670993 U CN201320670993 U CN 201320670993U CN 203545517 U CN203545517 U CN 203545517U
- Authority
- CN
- China
- Prior art keywords
- bracket
- lifting
- support
- adjust bar
- porcelain insulator
- 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 title claims abstract description 36
- 239000012212 insulator Substances 0.000 title abstract description 17
- 238000002955 isolation Methods 0.000 title abstract 2
- 101100272852 Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) F gene Proteins 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 6
- 241000883966 Astrophytum capricorne Species 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
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- Insulators (AREA)
Abstract
The utility model relates to the technical field of servicing installations of power transmission lines of power industries, particularly relates to a lifting device for a porcelain insulator of an isolation switch and solves the potential safety hazards that a large-scale work platform needs to be constructed to overhaul the porcelain insulator, mounted in a cavel manner, of a knife switch, and the time and the labor are wasted when the porcelain insulator is manually lifted in the prior art. The technical scheme of the lifting device is that a lifting bracket is obliquely assembled at the upper part of a bracket, wherein the upper end of the lifting bracket is hinged with the bracket, the lower end of the lifting bracket is connected with the bracket through regulating rods, a lifting sliding table is assembled on guide rails of the lifting bracket, and a hoop is assembled to each of the upper end and lower end of the lifting sliding table; a fixed pulley is assembled at the top end of the bracket; fixed connecting rods are arranged at the middle of the front side of the bracket, a self-locking winch is mounted at the middle of the rear side of the bracket, a lifting rope is arranged around the fixed pulley, and two ends of the lifting rope are respectively fixed on spools of the lifting sliding table and the self-locking winch. The lifting device has the advantages that the structure is simple and reasonable, and the operation is simple and convenient; the manual lifting and supporting of the porcelain insulator are replaced by virtue of the bracket and the lifting bracket, so that the labor intensity is reduced, the working efficiency is increased, and the potential safety hazards are eliminated.
Description
Technical field
The utility model relates to the docking facility technical field of power industry transmission line of electricity, and specifically a kind of disconnector porcelain vase bont, is applicable to the overhaul of the equipments of claw type disconnector.
Background technology
First the maintenance of disconnector, while particularly overhauling the base of porcelain insulator below, need to mention porcelain vase, then the bearing in base, bevel gear etc. cleaned, lubricated; Because the volume of porcelain insulator is large, weight is heavier, every common weight of porcelain vase is more than 100kg, during maintenance, at least need two staff to coordinate, with joint efforts porcelain vase is lifted, service personnel labour intensity is larger, work efficiency is lower, in operating process, often because mismate is broken porcelain vase, even causes staff injured; For example, in GW5 type disconnecting link porcelain vase (goat's horn type) service work, porcelain vase is " V " font and tilts to install, existing maintenance mode is to build larger job platform, can hold many people stands simultaneously, and stand temporary support porcelain vase is set, manually promote porcelain vase, not only during operating cost, effort, transmission line of electricity power off time is longer, and has potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of disconnector porcelain vase bont, has overcome deficiency of the prior art, has reduced the labour intensity of operating personal, has improved work efficiency, has ensured equipment and personnel's safety.
The technical solution of the utility model is: support, stationary links, a bracket, lifting slide unit, anchor ear, self-locking type capstan winch, adjust bar A, adjust bar B, fixed pulley, consist of;
Play carrier tilt and be assemblied in support top, the upper end and the support rear side top hack lever that play bracket are articulated and connected, the lower end of playing bracket is connected with support with two adjust bar B by two adjust bar A, its connection mode is that one end of adjust bar A is hinged with the lower end of playing bracket, and before the other end and support, the hack lever of upper lateral part is hinged; Adjust bar B one end is articulated and connected and is rising on the hack lever of both sides, bracket lower end, and the hack lever of the other end and support rear side is hinged; Play bracket and be provided with guide rail, lifting slide unit is assemblied on guide rail, and the two ends up and down of lifting slide unit are respectively equipped with an anchor ear;
Cantilever tip is equipped with fixed pulley; Support front side is provided with stationary links, and support rear side middle part is provided with support arm, and self-locking type capstan winch is arranged on support arm; Lifting rope is walked around fixed pulley, and two ends are separately fixed on the bobbin of lifting slide unit upper end and self-locking type capstan winch.
Further, described adjust bar A, adjust bar B form by screw mandrel, swivel nut, and a swivel nut that rotation direction is contrary is respectively equipped with at the two ends of screw mandrel, and adjusting driving lever is equipped with in screw mandrel stage casing.
Further, described support bottom is provided with roller.
The utility model has the advantages that: simple and reasonable, easy and simple to handle, utilize the utility model to replace manually promoting and support porcelain insulator, reduced workmen's labour intensity, improved work efficiency, eliminated potential safety hazard.
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is working state figure of the present utility model.
The specific embodiment
In figure: 1, support, 2, stationary links, 3, adjust bar A, 4, play bracket, 5, lifting slide unit, 6, anchor ear, 7, fixed pulley, 8, lifting rope, 9, adjust bar B, 10, self-locking type capstan winch, 11, porcelain insulator.
Embodiment 1
As can be seen from Figure 1, the utility model disconnector porcelain vase bont is comprised of support 1, stationary links 2, a bracket 4, lifting slide unit 5, anchor ear 6, self-locking type capstan winch 10, adjust bar A 3, adjust bar B 9, fixed pulley 7, lifting rope 8;
Rise on bracket 4 and be longitudinally provided with guide rail, lifting slide unit 5 is assemblied on guide rail, can slide up and down along guide rail; The two ends up and down of lifting slide unit 5 are respectively equipped with an anchor ear 6;
Support 1 top is equipped with fixed pulley 7; Support 1 middle part, front side or top are provided with stationary links 2, are used for connecting the stand of shaft tower or porcelain vase; Support 1 rear side middle part is fixed with support arm, and self-locking type capstan winch 10 is arranged on support arm, and the wire wheel axis of self-locking type capstan winch 10 is connected with ratchet device, and wire wheel axis is manually controlled by crank; Lifting rope 8 is walked around fixed pulley 7, and two ends are separately fixed on the bobbin of lifting slide unit 5 upper ends and self-locking type capstan winch 10; Support 1 bottom is provided with roller, and blocking device is housed.
The utility model is applicable to the maintenance of " V " font (being goat's horn form) porcelain vase isolated switchgear, during construction, bont is moved to porcelain insulator 11 sides of Awaiting Overhaul, stir the adjusting driving lever of adjust bar A 3 and adjust bar B 9 simultaneously, adjust adjust bar A 3 and adjust bar B 9 length, adjusted the angle of bracket 4, made bracket 4 and lifting slide unit 5 consistent with porcelain insulator 11 mounted angles, promoted support 1 and make the flange at porcelain insulator two ends Shang Xia 11 snap in anchor ear 6 the fastening anchor ear at lifting slide unit 5 two ends; Then by bolt, stationary links 2 is fixed on the girder steel of porcelain vase stand, the support 1 of bont is connected as one with stand; Unscrew the bolt of rear end plate of porcelain insulator, the weight of porcelain insulator 11 is supported by bont; The crank that rotates self-locking type capstan winch 10 tightens up lifting rope, and lifting slide unit 5 moves and mentions porcelain insulator along rising in bracket 4 plurality of ramps, can carry out Maintenance and Repair to the base of porcelain insulator.
The utility model has solved existing maintenance and has promoted porcelain insulator, need to build larger platform, and build the stand of temporary support porcelain vase, significantly simplify operating process, reduced staff's labour intensity, eliminated potential safety hazard, shorten the repair time, improved work efficiency.
Finally should be noted that: above embodiment is used for illustrating that the technical solution of the utility model is not intended to limit; those skilled in the art modifies to embodiment or part technical characterictic is equal to replacement; and do not depart from the essence of technical solutions of the utility model, within all should being encompassed in the utility model scope required for protection.
Claims (3)
1. a disconnector porcelain vase bont, is characterized in that: by support (1), stationary links (2), play bracket (4), lifting slide unit (5), anchor ear (6), self-locking type capstan winch (10), adjust bar A(3), adjust bar B(9), fixed pulley (7) forms;
Play bracket (4) and tilt to be assemblied in support (1) top, the upper end and support (1) the rear side top hack lever that play bracket (4) are articulated and connected, play the lower end of bracket (4) by two adjust bar A(3) with two adjust bar B(9) be connected with support (1), its connection mode is adjust bar A(3) one end hinged with the lower end of playing bracket (4), the hack lever of the front upper lateral part of the other end and support (1) is hinged; Adjust bar B(9) one end is articulated and connected and is rising on the hack lever of bracket (4) both sides, lower end, and the hack lever of the other end and support (1) rear side is hinged; Play bracket (4) and be provided with guide rail, lifting slide unit (5) is assemblied on guide rail, and the two ends up and down of lifting slide unit (5) are respectively equipped with an anchor ear (6);
Support (1) top is equipped with fixed pulley (7); Support (1) front side is provided with stationary links (2), and support (1) rear side middle part is provided with support arm, and self-locking type capstan winch (10) is arranged on support arm; Lifting rope (8) is walked around fixed pulley (7), and two ends are separately fixed on the bobbin of lifting slide unit (5) upper end and self-locking type capstan winch (10).
2. a kind of disconnector porcelain vase bont according to claim 1, it is characterized in that: described adjust bar A(3), adjust bar B(9) by screw mandrel, swivel nut, form, a swivel nut that rotation direction is contrary is respectively equipped with at the two ends of screw mandrel, and adjusting driving lever is equipped with in screw mandrel stage casing.
3. a kind of disconnector porcelain vase bont according to claim 1, is characterized in that: described support (1) bottom is provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670993.4U CN203545517U (en) | 2013-10-29 | 2013-10-29 | Lifting device for porcelain insulator of isolation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670993.4U CN203545517U (en) | 2013-10-29 | 2013-10-29 | Lifting device for porcelain insulator of isolation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203545517U true CN203545517U (en) | 2014-04-16 |
Family
ID=50463664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670993.4U Expired - Lifetime CN203545517U (en) | 2013-10-29 | 2013-10-29 | Lifting device for porcelain insulator of isolation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203545517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410671A (en) * | 2016-10-31 | 2017-02-15 | 国网山东省电力公司济南市长清区供电公司 | Auxiliary device for replacing tubular bus support porcelain insulator |
-
2013
- 2013-10-29 CN CN201320670993.4U patent/CN203545517U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410671A (en) * | 2016-10-31 | 2017-02-15 | 国网山东省电力公司济南市长清区供电公司 | Auxiliary device for replacing tubular bus support porcelain insulator |
| CN106410671B (en) * | 2016-10-31 | 2018-01-26 | 国网山东省电力公司济南市长清区供电公司 | A kind of device for aiding in changing tube type bus support porcelain vase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |