CN203119367U - Mounting vehicle used for handcart-type high-voltage vacuum breaker - Google Patents
Mounting vehicle used for handcart-type high-voltage vacuum breaker Download PDFInfo
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- CN203119367U CN203119367U CN 201320159418 CN201320159418U CN203119367U CN 203119367 U CN203119367 U CN 203119367U CN 201320159418 CN201320159418 CN 201320159418 CN 201320159418 U CN201320159418 U CN 201320159418U CN 203119367 U CN203119367 U CN 203119367U
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- vacuum breaker
- handcart
- lifting
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Abstract
The utility model discloses a mounting vehicle used for a handcart-type high-voltage vacuum breaker. The mounting vehicle comprises a body, wheels, a lifting platform, a lifting unit, and a pushing platform. The lifting platform is disposed above the body, the lifting unit is used for driving the lifting platform to move vertically, and the pushing platform is disposed on the lifting platform and moves horizontally. After being mounted on the pushing platform, the high-voltage vacuum breaker is adjusted horizontally and vertically through the pushing platform and the lifting platform, so that accurate positioning of the high-voltage vacuum breaker in a mounting inflation cabinet, the mounting vehicle has a function of auxiliary supporting to the handcart-type high-voltage vacuum breaker during the whole operation process, and the handcart-type high-voltage vacuum breaker is easier in mounting. The mounting vehicle is simple in structure and convenient to operate, labor intensity of mounting workers is greatly lowered, and efficiency and safety of mounting are improved.
Description
Technical field
The utility model relates to a kind of installation car, especially a kind of installation car for the handcart-type high-pressure vacuum breaker.
Background technology
In electric power system, circuit breaker is widely used as power distribution equipment, and the application at a large amount of high-pressure vacuum breakers that use at present starts from 1978, and advantages such as, long service life simple in structure because of it are accepted by power department.
At present, the inflation cabinets (claiming " indoor ac high-voltage Cubicle Gas-Insulated Switchgear " again) that use in the power transmission and transformation industry at home and abroad more, the circuit breaker form of joining in this type of inflation cabinet can have a variety of, mainly comprise fixed high-pressure vacuum circuit-breaker and handcart-type high-pressure vacuum breaker, the structure of handcart type vacuum circuit breaker such as Chinese patent notification number are disclosed among the CN101320653A " handcart type vacuum circuit breaker ".The existing general volume of handcart type vacuum circuit breaker is bigger, weight is heavier, particularly for the inflation cabinet of installing by wall, when high-pressure vacuum breaker is installed, the handcart-type high-pressure vacuum breaker need be lifted to proper height, then it is pushed in the inflation cabinet breaker chamber, and then the mode of lifting by artificial hand realizes fine setting, and final fixing.But, because the weight of existing handcart-type high-pressure vacuum breaker is generally more heavy, so finely tune again after high-pressure vacuum breaker will being lifted to proper height, really be an extremely difficult thing, if there is not suitable auxiliary equipment, inconvenience not only is installed, and very easily causes the injured of installation personnel.
The utility model content
In order to overcome the deficiencies in the prior art, it is a kind of simple in structure, easy to operate that the utility model provides, and be convenient to the installation car that the handcart-type high-pressure vacuum breaker is installed.
Technical solutions of the utility model are: a kind of installation car for the handcart-type high-pressure vacuum breaker, comprise car body and wheel, and also comprise:
Lifting platform is positioned at described car body top;
Lifting unit is used for driving described lifting platform and vertically moves;
Push platform, be positioned on the described lifting platform and the along continuous straight runs motion.
In the utility model, high-pressure vacuum breaker at first is fixed in and pushes on the platform, but and push along continuous straight runs relative motion between platform and lifting platform, so high-pressure vacuum breaker can realize pushing action in the horizontal direction; And lifting platform is under the action of lifting unit, can be with high-pressure vacuum breaker vertically to move, therefore, adjust the position of high-pressure vacuum breaker by the motion of level and vertical direction, and guarantee that high-pressure vacuum breaker can accurately be installed on inflation assigned address cashier's office in a shop.
Lifting unit wherein a kind of execution mode is as follows, and described lifting unit comprises: lifting screw, vertically arrange, and the bottom of top and lifting platform is fixed; Adjusting nut is sheathed on the lifting screw between lifting platform and car body; Described lifting platform is provided with the portion of lifting for the jacking adjusting nut.When adjusting nut when lifting screw rotates, adjusting nut will be along the lifting screw axial motion, all the time press on the lifting platform upper surface owing to the lifting screw pressurized, this lifting platform upper surface is the portion of lifting for the jacking adjusting nut, realizes the action of lifting to adjusting nut thus.Therefore, the adjusting nut in the vertical direction is subjected to position-limiting action, makes adjusting nut keep self-position constant, and the characteristic that cooperates according to nut-screw, lifting screw will axially do relative motion along self, thereby realizes the elevating movement of lifting platform.
The another kind of execution mode of lifting unit is as follows, and described lifting unit comprises hydraulic cylinder, and the cylinder body of described hydraulic cylinder is fixed on the car body, and the hydraulic stem of hydraulic cylinder arranges that vertically this hydraulic stem and lifting platform bottom are fixing.By vertically flexible of hydraulic stem on the hydraulic cylinder, thereby the pushing tow lifting platform carries out elevating movement, also namely realizes the elevating movement of lifting platform.Wherein, hydraulic cylinder has the degree of regulation height, easy to operate advantage.
Push between platform and lifting platform wherein that a kind of fit system has the guide groove of horizontal arrangement for being slidingly matched on the lifting platform, the propelling movement platform is installed in the guide groove slidably, then pushes platform and then moves along the guide groove direction.
Push the frictional force of platform when lifting platform moves in order to reduce, have the guide groove of horizontal arrangement on the described lifting platform, push the platform bottom and be provided with roller, roller is positioned at guide groove, the rolling that realizes pushing between platform and lifting platform by the rolling of roller in guide groove cooperates, in addition, but the cell wall pair roller of guide groove plays position-limiting action, thereby improves the stability when pushing the platform motion.
The mode that pushes another kind of movable cooperation between platform and lifting platform is that described lifting platform is provided with the guide rail of horizontal arrangement, pushes platform and is provided with the guide wheel suitable with guide rail.
Difficulty when in order to reduce high-pressure vacuum breaker the location being installed so be provided with location-plate at described car body, offers location hole on this location-plate.
The motion of car body and propelling movement platform needs manual operation, for the ease of the enforcement of push pull maneuver, so be equipped with handle at described car body and propelling movement platform.
The beneficial effects of the utility model are: after high-pressure vacuum breaker is installed on and pushes on the platform, then by pushing platform and lifting platform adjustment in the horizontal and vertical directions, thereby realize the accurate location of high-pressure vacuum breaker in the inflation cabinet is installed, installation car rival car formula high-pressure vacuum breaker in the whole operation process plays the effect of supplemental support, thereby the installation process of handcart-type high-pressure vacuum breaker is lighter.It is not only simple in structure that this installs car, and easy to operate, greatly reduces installer's labour intensity, improved installation effectiveness and fail safe.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment, has the handcart-type high-pressure vacuum breaker.
Structural representation when Fig. 2 is the utility model embodiment operating state.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Embodiment one: as shown in Figure 1, 2, present embodiment comprises the car body 1 of cube frame structure and is installed on the wheel 2 of car body 1 bottom.Wherein, the upper surface of car body 1 is a supporting bracket 11, places a lifting platform 3 above this supporting bracket 11, at lifting platform 3 and four groups of lifting units 4 of 1 symmetric arrangement of car body.
Every group of lifting unit 4 is made up of lifting screw 41 and adjusting nut 42, and this lifting screw 41 runs through supporting bracket 11 vertically, and with supporting bracket 11 matched in clearance, the top of this lifting screw 41 and lifting platform 3 bottoms are fixed; Adjusting nut 42 is sheathed on the lifting screw 41 of 1 of lifting platform 3 and car body, and this adjusting nut 42 is owing to being subjected to lifting screw 41 pressure effect straight down to press on supporting bracket 11 upper surfaces.When adjusting nut 42 rotates, because adjusting nut 42 pressurizeds, the position of 3 of itself and lifting platforms is remained unchanged.Herein, have through hole on the supporting bracket 11 and pass for lifting screw 41, then the periphery of this through hole also is the function of lifting that supporting bracket 11 realizes adjusting nut 42 for being used for the portion of lifting that 42 realizations are lifted to adjusting nut.According to the characteristic of nut-screw cooperation, lifting screw 41 will axially do relative motion along self, also namely realize the elevating movement of lifting platform 3 again.Simultaneously, install one at lifting platform 3 and push platform 5, four symmetric arrangement rollers 51 are equipped with in the bottom of this propelling movement platform 5, be foreshortened figure and have among the guide groove 31(figure who holds for roller 51 at lifting platform 3 upper surfaces), this guide groove 31 along continuous straight runs layout, and consistent with car body 1 direction of motion, guide groove 31 is suitable with the width of roller 51, therefore the cell wall of guide groove 31 plays spacing the motion of pair roller 51 and guide effect, thereby improves the stability when pushing platform 5 motions.
(the place ahead of this car body 1 refers to the direction of advance of car body 1 in the place ahead of car body 1, then the rear refers to the direction opposite with direction of advance) fix a location-plate 12, offer a pair of waist type location hole at location-plate 12, and fix a car body handle 13 at the rear of car body 1, push-and-pull operation for use in car body 1, also arrange one at the rear that pushes platform 5 simultaneously and push platform handle 52, for use in the push-and-pull operation that pushes platform 5.Pushing the rear of platform 5 and the rear of car body is same direction.
In the utility model, inflation cabinet 7 is provided with the bolt corresponding with location hole on the location-plate 12, handcart-type high-pressure vacuum breaker 6 at first by bolt in pushing on the platform 5, by pushing the motion of platform 5, location hole can be placed on the bolt on the location-plate 12, and will inflate cabinet 7 and car body 1 is fixed together by nut; Then coarse adjustment lifting platform 3 makes handcart-type high-pressure vacuum breaker 6 rise to breaker chamber 71 positions on the inflation cabinet 7, promotes to push platform 5, makes handcart-type high-pressure vacuum breaker 6 enter in the breaker chamber 71; Then, by fine setting lifting unit 4, the touch base on the realization handcart-type high-pressure vacuum breaker 6 accurately aligns with the installation site in the breaker chamber 71 and then fixes by securing member; At last, remove the location of 5 of handcart-type high-pressure vacuum breaker 6 and propelling movement platforms, reach the location of 7 in location-plate 12 and inflation cabinet, and remove the installation car.Wherein, push 3 of platform 5 and lifting platforms and be the cooperation of rolling, and push the motion of platform 5 along continuous straight runs; Lifting platform 3 is motion vertically under lifting unit 4 effect, and with regard to three dimensions, the motion by level and vertical direction can realize the position adjustment of handcart-type high-pressure vacuum breaker 6 on three dimensions, can accurately be installed in the inflation cabinet 7.Owing to the parts supplemental support is arranged all the time in the whole erection process of handcart-type high-pressure vacuum breaker 6, therefore the deficiency of manpower when having avoided conventional mounting greatly reduces installer's labour intensity, has improved installation effectiveness and fail safe.
Embodiment two (not shown)s: other structures all are consistent with embodiment one, unique different be lifting unit 4, lifting unit 4 is hydraulic cylinder, the cylinder body of this hydraulic cylinder is fixed on the supporting bracket 11 of car body 1, the hydraulic stem of this hydraulic cylinder vertically arranges up, and fixedly connected with the bottom of lifting platform 3 in the top of hydraulic stem, by the flexible lifting that can realize lifting platform 3 of control hydraulic stem.
Claims (7)
1. an installation car that is used for the handcart-type high-pressure vacuum breaker comprises car body and wheel, it is characterized in that, also comprises:
Lifting platform is positioned at described car body top;
Lifting unit is used for driving described lifting platform and vertically moves;
Push platform, be positioned on the described lifting platform and the along continuous straight runs motion.
2. the installation car for the handcart-type high-pressure vacuum breaker according to claim 1 is characterized in that described lifting unit comprises:
Lifting screw vertically arrange, and the bottom of top and lifting platform is fixed;
Adjusting nut is sheathed on the lifting screw between lifting platform and car body;
Described lifting platform is provided with the portion of lifting for the jacking adjusting nut.
3. the installation car for the handcart-type high-pressure vacuum breaker according to claim 1, it is characterized in that: described lifting unit comprises hydraulic cylinder, the cylinder body of described hydraulic cylinder is fixed on the car body, and the hydraulic stem of hydraulic cylinder arranges that vertically this hydraulic stem and lifting platform bottom are fixing.
4. the installation car for the handcart-type high-pressure vacuum breaker according to claim 1 is characterized in that: have the guide groove of horizontal arrangement on the described lifting platform, push platform and be installed in the guide groove slidably.
5. the installation car for the handcart-type high-pressure vacuum breaker according to claim 1 is characterized in that: have the guide groove of horizontal arrangement on the described lifting platform, push the platform bottom and be provided with roller, roller is positioned at guide groove.
6. the installation car for the handcart-type high-pressure vacuum breaker according to claim 1, it is characterized in that: described car body is provided with location-plate, offers location hole on this location-plate.
7. the installation car for the handcart-type high-pressure vacuum breaker according to claim 1 is characterized in that: be equipped with handle on described car body and the propelling movement platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159418 CN203119367U (en) | 2013-04-01 | 2013-04-01 | Mounting vehicle used for handcart-type high-voltage vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159418 CN203119367U (en) | 2013-04-01 | 2013-04-01 | Mounting vehicle used for handcart-type high-voltage vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119367U true CN203119367U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320159418 Expired - Fee Related CN203119367U (en) | 2013-04-01 | 2013-04-01 | Mounting vehicle used for handcart-type high-voltage vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119367U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594946A (en) * | 2013-11-12 | 2014-02-19 | 国网河南省电力公司濮阳供电公司 | Electric operating device of high voltage handcart of electric power high voltage switch cabinet |
| CN105207089A (en) * | 2015-09-14 | 2015-12-30 | 国网山东省电力公司菏泽供电公司 | Novel handcart-switch delivering and overhauling cart |
| CN107757666A (en) * | 2017-11-29 | 2018-03-06 | 天津锦美碳材科技发展有限公司 | A kind of copper aluminium foil storage and transportation apparatus suitable for laboratory room small-sized lithium battery coating machine |
| CN108199286A (en) * | 2018-01-23 | 2018-06-22 | 中国长江电力股份有限公司 | A kind of 500kV GIS circuit breaker operation mechanisms dismounting and travelling bogie and application method |
-
2013
- 2013-04-01 CN CN 201320159418 patent/CN203119367U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594946A (en) * | 2013-11-12 | 2014-02-19 | 国网河南省电力公司濮阳供电公司 | Electric operating device of high voltage handcart of electric power high voltage switch cabinet |
| CN105207089A (en) * | 2015-09-14 | 2015-12-30 | 国网山东省电力公司菏泽供电公司 | Novel handcart-switch delivering and overhauling cart |
| CN105207089B (en) * | 2015-09-14 | 2018-10-19 | 国网山东省电力公司菏泽供电公司 | A kind of new hand car switch transports and inspection trolley |
| CN107757666A (en) * | 2017-11-29 | 2018-03-06 | 天津锦美碳材科技发展有限公司 | A kind of copper aluminium foil storage and transportation apparatus suitable for laboratory room small-sized lithium battery coating machine |
| CN108199286A (en) * | 2018-01-23 | 2018-06-22 | 中国长江电力股份有限公司 | A kind of 500kV GIS circuit breaker operation mechanisms dismounting and travelling bogie and application method |
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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: 20130807 Termination date: 20180401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |