CN203715158U - Distribution line switch lifting device - Google Patents
Distribution line switch lifting device Download PDFInfo
- Publication number
- CN203715158U CN203715158U CN201420002395.4U CN201420002395U CN203715158U CN 203715158 U CN203715158 U CN 203715158U CN 201420002395 U CN201420002395 U CN 201420002395U CN 203715158 U CN203715158 U CN 203715158U
- Authority
- CN
- China
- Prior art keywords
- fixed
- pulley
- gear shaft
- housing
- driven gear
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 101100272852 Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) F gene Proteins 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to a distribution line switch lifting device. The distribution line switch lifting device is characterized by comprising a square shell with a bottom opening, wherein a pulley block is installed in the shell and formed by a fixed pulley (3) and a movable pulley (6), the movable pulley (6) is connected with a hook (7) through a connecting piece, the pulley block is provided with a steel wire rope (4), one end of the steel wire rope (4) is fixed to the fixed pulley (3), the other end of the steel wire rope (4) is fixed to a driven gear shaft, a driven gear (1) on the driven gear shaft is meshed with a driving gear (2) on a driving gear shaft, and one end of the driving gear shaft stretches out of the shell and is connected with a crank (8). After trial, it is proved that after the distribution line switch lifting device is adopted, the number of operators is reduced from six to three, and operation time is shortened by about 50 percent.
Description
Technical field
The utility model relates to a kind of distribution circuit switch bont.
Background technology
The general mode that adopts lifting while switch being installed on distribution circuit at present, conventionally divide two kinds, be crane lifting and artificial lifting, switch is generally on-load switch, vac switch, permanent-magnetic switching, the weight of these switches generally surpasses 30kg, adopt crane lifting nature not to be a problem, but natural environment does not allow to use crane can only adopt artificial lifting sometimes, when adopting artificial lifting, be the safety of assurance personnel and switch, often need many people to coordinate, both take a large amount of manpowers, and also needed to expend a large amount of time, affected work efficiency.
Utility model content
The purpose of this utility model is to provide a kind of distribution circuit switch bont, uses only a small amount of manpower of needs just can be quick, safe afterwards switch is promoted on electric pole.
A kind of distribution circuit switch bont, its special feature is: the square casing that comprises bottom surface opening, in this housing, assembly pulley is installed, this assembly pulley is comprised of a fixed pulley and a movable pulley, wherein movable pulley is connected with hook by attaching parts, on this assembly pulley, steel rope is installed, one end of this steel rope is fixed on fixed pulley and its other end is fixed on driven gear shaft, driven gear on this driven gear shaft and the engagement of the driving gear on driving gear shaft, and one end of this driving gear shaft is stretched out outside housing and is connected with crank.
Wherein also comprise housing bracket, one end of this housing bracket is welded in housing outer surface and has mounting hole at the other end of this housing bracket, thereby can be fixed on the cross-arm of electric pole; Or the other end at this housing bracket is provided with M iron and U-shaped bar, thereby can be fixed on the concrete bar of electric pole.
Wherein one end of steel rope be fixed on fixed pulley and its other end successively through being fixed on driven gear shaft after movable pulley, fixed pulley.
Wherein in the other housing outer surface of crank, base is installed, on this base, is hinged with L-type baffle plate.
Through probationary certificate, adopt after distribution circuit switch bont of the present utility model, operation number was kept to 3 people by 6 former people, and production time has also shortened approximately 50%.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is a kind of distribution circuit switch bont, square (cuboid or the cube-shaped) housing that comprises bottom surface opening, in this housing, assembly pulley is installed, this assembly pulley is comprised of a fixed pulley 3 and a movable pulley 6, wherein movable pulley 6 passes through attaching parts, for example rope is connected with hook 7, steel rope 4 is installed on this assembly pulley, one end of this steel rope 4 be fixed on fixed pulley 3 and itself and its other end successively through movable pulley 6, after fixed pulley 3, be fixed on driven gear shaft, one end of this driven gear shaft or two ends are all fixed in inner walls by bearing, and the driven gear on this driven gear shaft 1 meshes with the driving gear 2 on driving gear shaft, and one end of this driving gear shaft is stretched out outside housing and is connected with crank 8, this driving gear shaft and housing contact position are also provided with bearing, for keeping stable, the other end of this driving gear shaft is also fixed in inner walls by bearing.
Wherein also comprise housing bracket 5, one end of this housing bracket 5 is welded in housing outer surface and has mounting hole at the other end of this housing bracket 5, thereby can be fixed on the cross-arm of electric pole; Or the other end at this housing bracket 5 is provided with M iron (being the iron plate of M type) and U-shaped bar, thereby can be fixed on the concrete bar of electric pole.In the other housing outer surface of crank 8, base is installed in addition, on this base, be hinged with L-type baffle plate, thereby can block crank 8 when L-type baffle plate is holded up, stop it to rotate, the switch that can stop crank 8 to rotate backward when needs temporarily hang switch to cause falls.
Using method of the present utility model is:
As shown in Figure 1, during use, first by fastener, for example bolt and nut is firmly fixed on housing bracket 5 on the strain cross arm at electric pole top, rotates backward crank 8 hook is fallen, and can upwards lift by forward rotation crank 8 after tangling switch or its parts.After being finished, housing bracket 5 is dismantled.
Claims (4)
1. a distribution circuit switch bont, it is characterized in that: the square casing that comprises bottom surface opening, in this housing, assembly pulley is installed, this assembly pulley is comprised of a fixed pulley (3) and a movable pulley (6), wherein movable pulley (6) is connected with hook (7) by attaching parts, steel rope (4) is installed on this assembly pulley, one end of this steel rope (4) is fixed on that fixed pulley (3) is upper and its other end is fixed on driven gear shaft, driven gear on this driven gear shaft (1) meshes with the driving gear (2) on driving gear shaft, and one end of this driving gear shaft is stretched out outside housing and is connected with crank (8).
2. distribution circuit switch bont as claimed in claim 1, it is characterized in that: wherein also comprise housing bracket (5), one end of this housing bracket (5) is welded in housing outer surface and has mounting hole at the other end of this housing bracket (5), thereby can be fixed on the cross-arm of electric pole; Or the other end at this housing bracket (5) is provided with M iron and U-shaped bar, thereby can be fixed on the concrete bar of electric pole.
3. distribution circuit switch bont as claimed in claim 1, is characterized in that: wherein one end of steel rope (4) is fixed on that fixed pulley (3) is upper and its other end is fixed on driven gear shaft after (3) through movable pulley (6), fixed pulley successively.
4. the distribution circuit switch bont as described in any one in claims 1 to 3, is characterized in that: wherein in the other housing outer surface of crank (8), base is installed, is hinged with L-type baffle plate on this base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002395.4U CN203715158U (en) | 2013-12-18 | 2014-01-03 | Distribution line switch lifting device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320839890.6 | 2013-12-18 | ||
| CN201320839890 | 2013-12-18 | ||
| CN201420002395.4U CN203715158U (en) | 2013-12-18 | 2014-01-03 | Distribution line switch lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715158U true CN203715158U (en) | 2014-07-16 |
Family
ID=51154326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420002395.4U Expired - Fee Related CN203715158U (en) | 2013-12-18 | 2014-01-03 | Distribution line switch lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203715158U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201588A (en) * | 2014-09-19 | 2014-12-10 | 国家电网公司 | Mounting replacing device of current transformer in 10kV switch cabinet |
| CN108341358A (en) * | 2018-03-01 | 2018-07-31 | 中国南方电网有限责任公司超高压输电公司贵阳局 | A kind of sub- suspension arrangement of analog insulation |
| CN108736355A (en) * | 2018-06-03 | 2018-11-02 | 蒋磊磊 | A kind of elevator for lead of power overhauling tower |
-
2014
- 2014-01-03 CN CN201420002395.4U patent/CN203715158U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201588A (en) * | 2014-09-19 | 2014-12-10 | 国家电网公司 | Mounting replacing device of current transformer in 10kV switch cabinet |
| CN108341358A (en) * | 2018-03-01 | 2018-07-31 | 中国南方电网有限责任公司超高压输电公司贵阳局 | A kind of sub- suspension arrangement of analog insulation |
| CN108736355A (en) * | 2018-06-03 | 2018-11-02 | 蒋磊磊 | A kind of elevator for lead of power overhauling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150103 |
|
| EXPY | Termination of patent right or utility model |