CN202888680U - Width-adjustable liftable centrally-installed switchgear transport apparatus - Google Patents
Width-adjustable liftable centrally-installed switchgear transport apparatus Download PDFInfo
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- CN202888680U CN202888680U CN 201220415808 CN201220415808U CN202888680U CN 202888680 U CN202888680 U CN 202888680U CN 201220415808 CN201220415808 CN 201220415808 CN 201220415808 U CN201220415808 U CN 201220415808U CN 202888680 U CN202888680 U CN 202888680U
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- crossbeam
- adjustable
- switch cabinet
- placed switch
- width
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- 238000012546 transfer Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 241001310793 Podium Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a width-adjustable liftable centrally-installed switchgear transport apparatus, comprising an apparatus body and a bearing platform, wherein the apparatus body comprises a base. Two support upright columns are vertically arranged on the base. The bearing platform is mounted on the support upright columns in a slidable manner. The apparatus body also comprises a hydraulic lifting system, wherein the hydraulic lifting system comprises a hydraulic lifter. The bearing platform comprises crossbeams connected with the support upright columns and two support cantilevers matched with the crossbeams in a sliding manner. The two support cantilevers are mounted on the crossbeams in a mutually-parallel manner. A sliding direction of the support cantilevers is vertical with a length extension direction of the support cantilevers. A telescopic shaft of the hydraulic lifter is connected with the crossbeams and drives the crossbeams to vertically move. The support cantilevers are connected with the crossbeams in the slidable manner and width adjustment between the two support cantilevers is realized. The crossbeams are mounted on the support upright columns in the slidable manner and are driven by the hydraulic lifting system, so that height adjustment of the bearing platform can be realized.
Description
Technical field
The utility model relates to electric device maintenance equipment technical field, more particularly, and particularly adjustable, the liftable middle-placed switch cabinet transporter of a kind of width.
Background technology
The full name of middle-placed switch cabinet (Centrally Installed Switchgear) is that armored type is removed the middle metal enclosed switchgear, its minute three-decker, the upper strata is bus and control room (mutually isolation), the intermediate layer is breaker chamber, lower floor is the cable vault.Because circuit breaker in the intermediate layer, is removed the middle metal enclosed switchgear so be called armored type, be called for short middle-placed switch cabinet.
Circuit breaker (English name: circuit-breaker; circuit breaker) refer to close and close, carry and cut-off electric current under the normal loop condition, and can close close, in the in setting time carrying with cut-off the switching device of the electric current under the unusual loop condition (comprising short circuit condition).Circuit breaker can be used to distribute electric energy; do not start continually asynchronous motor; power circuit and motor etc. are carried out protection, can automatic shutdown circuit when serious overload or short circuit and the fault such as under-voltage occur for their, its function is equivalent to Fuse switch and the combination of crossing underheat relay etc.For large-scale circuit breaker, because its volume, quality are larger, in its carrying, provide a kind of middle-placed switch cabinet transfer car(buggy) that it moves of being convenient in the prior art when installing.
At present, middle-placed switch cabinet transfer car(buggy) size is fixed, and is simple in structure, adopts the flatlike structure design, is comprised of base, pillar, guide rail and platform.Four directive wheels are housed under the base, can make things convenient for the push-and-pull of transfer car(buggy), four load-bearing bolts are arranged under the platform, make microcall, suitably adjust, so that the guide rail on the platform aligns with circuit breaker lower guideway in the switch cubicle, so that circuit breaker is transferred on the transfer car(buggy) smoothly along the guide rail on the platform.Because the pillar height is fixed, and can not adjust, so circuit breaker position has many height will join how high transfer car(buggy) in the switch cubicle..
And, in said structure, platform is made of two cantilever beams, guide rail is installed on the cantilever beam, because cantilever beam is fixedly installed, its width is non-adjustable, and cause middle-placed switch cabinet to have following shortcoming: its width can not be adjusted, can't place the circuit breaker of Multiple Type (width of the different circuit breakers of model is different), cause the versatility of middle-placed switch cabinet transfer car(buggy) relatively poor.
Summary because the structural design of the middle-placed switch cabinet transfer car(buggy) that provides in the prior art makes the width between its podium level and cantilever beam all non-adjustable, makes its transhipment that can't satisfy multiple circuit breaker, has reduced the applicability of transfer car(buggy).
Therefore, how to provide a kind of applicability higher, be convenient to the transporter of the circuit breaker carrying of plurality of specifications, become those skilled in the art's problem demanding prompt solution.
The utility model content
The technical problems to be solved in the utility model is for providing a kind of width adjustable, liftable middle-placed switch cabinet transporter, and this device can make it have higher applicability by its structural design.
For solving the problems of the technologies described above, the utility model provides a kind of width adjustable, liftable middle-placed switch cabinet transporter, is used for the transhipment to circuit breaker, comprise apparatus main body and carrying platform, described apparatus main body comprises base, vertically is provided with support post on the described base
Described carrying platform comprises the crossbeam that is connected with described support post and the supporting cantilever that is slidingly matched with described crossbeam;
Supporting cantilever is two and be arranged in parallel to each other on the described crossbeam, and the glide direction of described supporting cantilever is vertical with the length bearing of trend of described supporting cantilever;
Described crossbeam is mounted slidably on described support post;
Also comprise hydraulic lifting system, described hydraulic lifting system comprises hydraulic pressure lifting device, and the telescopic shaft of described hydraulic pressure lifting device is connected with described crossbeam and drives described crossbeam and moves up and down.
Preferably, described hydraulic lifting system includes and is connected with described hydraulic pressure lifting device and provides the hydraulic pump of hydraulic energy to it, and described hydraulic pump is treadle type hydraulic pump.
Preferably, described support post is two, and two described support posts are set in parallel on the described base, offer the slip stopper slot on the described support post, and described carrying platform is mounted slidably in described slip stopper slot.
Preferably, the utility model also comprises chain wheel set, described chain wheel set comprises power chain and rotating sprocket, described rotating sprocket is arranged at the end of described telescopic shaft rotationally, one end of described power chain is fixedly connected with described column or base, and described power chain is overlapped in that its other end is fixedly connected with described hoistable platform on the described rotating sprocket.
Preferably, offer on the described crossbeam and be no less than two the installing hole that bolt passes that is used for, whole described installing holes is symmetricly set in two ends of described crossbeam, and described supporting cantilever is fixedly connected with described crossbeam by described bolt.
Preferably, the described installing hole of each end of described crossbeam uniformly-spaced arranges along the axial direction of described crossbeam.
Preferably, the downside of described base is provided with movable pulley rotationally.
Preferably, described movable pulley is four, offers four symmetrical mounting grooves on the bottom surface of described base, and four described movable pulleys are arranged at respectively in four different described mounting grooves.
Preferably, the utility model also comprises push and pull bar, and described push and pull bar and described support platform are divided into the both sides of described support post.
The utility model provides a kind of width adjustable, liftable middle-placed switch cabinet transporter, is used for the transhipment to circuit breaker, comprises apparatus main body and carrying platform, and apparatus main body comprises base, vertically is provided with support post on the base; Carrying platform is mounted slidably on support post; Also comprise hydraulic lifting system, hydraulic lifting system comprises hydraulic pressure lifting device; Carrying platform comprises the crossbeam that is connected with support post and the supporting cantilever that is slidingly matched with crossbeam; Supporting cantilever is two and be arranged in parallel to each other on the crossbeam, and the glide direction of supporting cantilever is vertical with the length bearing of trend of supporting cantilever, and the telescopic shaft of hydraulic pressure lifting device is connected with crossbeam and drives crossbeam and moves up and down.
Carrying platform comprises crossbeam, and crossbeam is connected with support post, thereby realizes being connected between carrying platform and the support post.Supporting cantilever is provided with guide rail for being used for supporting the critical piece of circuit breaker on it, be used for circuit breaker from the transfer of middle-placed switch cabinet.Between supporting cantilever and the crossbeam for slidably being connected, thereby can realize two width adjusting between the supporting cantilever, thereby so that the utility model can load the circuit breaker of multiple different model.
In said structure, crossbeam is mounted slidably on support post and by hydraulic lifting system and drives, and can realize that the height of carrying platform is regulated.Adopt hydraulic pressure lifting device as the parts of highly regulating, can to the flat sufficient power support that provides is provided, guarantee that carrying platform has enough rising power.At adjustable, the liftable middle-placed switch cabinet transporter of the width that the utility model provides, mode is arranged on the support post owing to adopting carrying platform slidably, and by hydraulic lifting system it is carried out height and regulates, can so that the utility model by the adjusting of carrying platform height being satisfied the requirement of the setting height(from bottom) of different middle-placed switch cabinets.
The utility model designs by said structure, has realized can improving the applicability of adjustable, the liftable middle-placed switch cabinet transporter of width to the height of adjustable, the liftable middle-placed switch cabinet transporter of width carrying platform and the adjusting of width.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to the accompanying drawing that provides other accompanying drawing.
Fig. 1 is the front view of adjustable, the liftable middle-placed switch cabinet transporter of width among a kind of embodiment of the utility model;
Fig. 2 is the vertical view of adjustable, the liftable middle-placed switch cabinet transporter of width among a kind of embodiment of the utility model;
Fig. 3 is the end view of adjustable, the liftable middle-placed switch cabinet transporter of width among a kind of embodiment of the utility model;
The corresponding relation of component names and Reference numeral is among Fig. 1 to Fig. 3:
Chain wheel set 6; Movable pulley 7.
Embodiment
Core of the present utility model is for providing a kind of width adjustable, liftable middle-placed switch cabinet transporter, and this device can make it have higher applicability by its structural design.
In order to make those skilled in the art understand better the technical solution of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 to Fig. 3, wherein, Fig. 1 is the front view of adjustable, the liftable middle-placed switch cabinet transporter of width among a kind of embodiment of the utility model; Fig. 2 is the vertical view of adjustable, the liftable middle-placed switch cabinet transporter of width among a kind of embodiment of the utility model; Fig. 3 is the end view of adjustable, the liftable middle-placed switch cabinet transporter of width among a kind of embodiment of the utility model.
The utility model provides a kind of width adjustable, liftable middle-placed switch cabinet transporter, is used for the transhipment to circuit breaker, comprises apparatus main body and carrying platform, and apparatus main body comprises base, vertically is provided with support post 2 on the base.Apparatus main body is the main frame structure of adjustable, the liftable middle-placed switch cabinet transporter of width, and after placing circuit breaker on the carrying platform, apparatus main body then needs carrying platform is provided support power.In order to guarantee that the utlity model has higher structural strength can carry the larger circuit breaker of quality to guarantee adjustable, the liftable middle-placed switch cabinet transporter of width, apparatus main body adopts metal material to make, for example base adopts cast iron or Steel material, and support post 2 adopts Steel material.Carrying platform is connected with support post 2, is provided with guide rail on it, is used for placing circuit breaker.
For so that adjustable, the liftable middle-placed switch cabinet transporter of the width that the utility model provides can carry out for the middle-placed switch cabinet of differing heights the installation of circuit breaker, proposed especially following architecture advances scheme: carrying platform is mounted slidably on support post 2; Also comprise hydraulic lifting system, hydraulic lifting system comprises hydraulic pressure lifting device; Carrying platform comprises the crossbeam 3 that is connected with support post 2 and the supporting cantilever 4 that is slidingly matched with crossbeam 3; Supporting cantilever 4 is two and be arranged in parallel to each other on the crossbeam 3, and the glide direction of supporting cantilever 4 is vertical with the length bearing of trend of supporting cantilever 4, and the telescopic shaft of hydraulic pressure lifting device is connected with crossbeam 3 and drives crossbeam 3 and moves up and down.
Carrying platform comprises crossbeam 3, and crossbeam 3 is connected with support post 2, thereby realizes being connected between carrying platform and the support post 2.Supporting cantilever 4 is provided with guide rail for being used for supporting the critical piece of circuit breaker on it, be used for circuit breaker from the transfer of middle-placed switch cabinet.Between supporting cantilever 4 and the crossbeam 3 for slidably being connected, thereby can realize two width adjusting between the supporting cantilever 4, thereby so that the utility model can load the circuit breaker of multiple different model.
In said structure, crossbeam 3 is mounted slidably on support post 2 and by hydraulic lifting system and drives, and can realize that the height of carrying platform is regulated.Adopt hydraulic pressure lifting device as the parts of highly regulating, can to the flat sufficient power support that provides is provided, guarantee that carrying platform has enough rising power.At adjustable, the liftable middle-placed switch cabinet transporter of the width that the utility model provides, mode is arranged on the support post 2 owing to adopting carrying platform slidably, and by hydraulic lifting system it is carried out height and regulates, can so that the utility model by the adjusting of carrying platform height being satisfied the requirement of the setting height(from bottom) of different middle-placed switch cabinets.
The utility model designs by said structure, can improve the applicability of adjustable, the liftable middle-placed switch cabinet transporter of width.
Particularly, hydraulic lifting system includes and is connected with hydraulic pressure lifting device and provides the hydraulic pump 5 of hydraulic energy to it, and hydraulic pump 5 is treadle type hydraulic pump.Hydraulic pump 5 adopts foot-operated hydraulic pump, only needs the foot-operated adjusting control that can realize carrying platform of operating personnel, and its Adjustment operation is convenient and easy.
Certainly, hydraulic pump 5 can also adopt electric hydraulic pump 5, makes its running by battery component is set for hydraulic pump 5 provides electric energy, so arranges, and can reduce operating personnel's labour intensity.
In the embodiment in the utility model, support post 2 is two, and two support posts 2 are set in parallel on the base, offer the slip stopper slot on the support post 2, and carrying platform is mounted slidably in the slip stopper slot.Adopt two support post 2 support bearing platforms, so that carrying platform has two strong points, can support for carrying platform provides in the process that moves up and down reliably.
In the said structure, offer the slip stopper slot on the support post 2, carrying platform is mounted slidably that specific implementation is in described slip stopper slot: offer the slip stopper slot on the support post 2, carrying platform is located between two support posts 2, the slide block that has the slip stopper slot of insertion on its dual-side, thus realize being slidingly matched between carrying platform and the support post 2.In the present embodiment, width is adjustable, liftable middle-placed switch cabinet transporter also comprises chain wheel set 6, chain wheel set 6 comprises power chain and rotating sprocket, rotating sprocket is arranged at the end of telescopic shaft rotationally, one end of power chain is fixedly connected with column or base, and power chain is overlapped in that its other end is fixedly connected with hoistable platform on the rotating sprocket.
Particularly, offer on the crossbeam 3 and be no less than two the installing hole that bolt passes that is used for, whole installing holes is symmetricly set in two ends of crossbeam 3, and supporting cantilever 4 is fixedly connected with crossbeam 3 by bolt.With bolts, not only be convenient to dismounting, installation between supporting cantilever 4 and the crossbeam 3, can also guarantee to have solid and reliable being connected between supporting cantilever 4 and the crossbeam 3.
In the said structure design, installing hole can offer a plurality of, so that width adjusting has larger scope between the supporting cantilever 4.
Particularly, offer on the crossbeam 3 and be no less than two the installing hole that bolt passes that is used for, whole installing holes is symmetricly set in two ends of crossbeam 3, and supporting cantilever 4 is fixedly connected with crossbeam 3 by bolt.
In an embodiment of the present utility model, the number of installing hole is ten, axial direction setting along crossbeam 3, when fixing a supporting cantilever 4 (taking an installing hole is fixed), another supporting cantilever 4 just has nine installing holes can be fixed installation, so so that just have nine sections width between the supporting cantilever 4 and can regulate, improved dramatically applicability of the present utility model.
Based on above-described embodiment, the installing hole of crossbeam 3 each ends uniformly-spaced arranges along the axial direction of crossbeam 3.
For the ease of movement of the present utility model, the downside of base is provided with movable pulley 7 rotationally.
Based on above-described embodiment, particularly, movable pulley 7 is four, offers four symmetrical mounting grooves on the bottom surface of base, and four movable pulleys 7 are arranged at respectively in four different mounting grooves.Adopt four movable pulleys 7, can guarantee that base is positioned on the ground reposefully.
In said structure design, movable pulley 7 is arranged at structural design in the mounting groove, can so that movable pulley 7 is hidden in the base, occur thereby avoid occurring the situation that movable pulley 7 rolls operating personnel foot.
Push away, draw movement for the ease of of the present utility model, in the present embodiment, width is adjustable, liftable middle-placed switch cabinet transporter also comprises push and pull bar, and described push and pull bar and described support platform are divided into the both sides of described support post 2.
Particularly, also be provided with the rubber handle on the push and pull bar, thereby improve the comfort level of operating personnel's hand when holding push and pull bar.
Above adjustable, the liftable middle-placed switch cabinet transporter of width provided by the utility model is described in detail.Used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection range of the utility model claim.
Claims (9)
1. adjustable, the liftable middle-placed switch cabinet transporter of width is used for the transhipment to circuit breaker, comprises apparatus main body and carrying platform, and described apparatus main body comprises base (1), vertically is provided with support post (2) on the described base (1), it is characterized in that,
Described carrying platform comprises the crossbeam (3) that is connected with described support post (2) and the supporting cantilever (4) that is slidingly matched with described crossbeam (3);
Supporting cantilever (4) is two and be arranged in parallel to each other on the described crossbeam (3), and the glide direction of described supporting cantilever (4) is vertical with the length bearing of trend of described supporting cantilever (4);
Described crossbeam (3) is mounted slidably on described support post (2);
Also comprise hydraulic lifting system, described hydraulic lifting system comprises hydraulic pressure lifting device, and the telescopic shaft of described hydraulic pressure lifting device is connected with described crossbeam (3) and drives described crossbeam (3) and moves up and down.
2. adjustable, the liftable middle-placed switch cabinet transporter of width according to claim 1, it is characterized in that, described hydraulic lifting system includes and is connected with described hydraulic pressure lifting device and to its hydraulic pump (5) that hydraulic energy is provided, described hydraulic pump (5) is treadle type hydraulic pump.
3. adjustable, the liftable middle-placed switch cabinet transporter of width according to claim 1, it is characterized in that, described support post (2) is two, two described support posts (2) are set in parallel on the described base (1), described support post offers the slip stopper slot on (2), and described carrying platform is mounted slidably in described slip stopper slot.
4. adjustable, the liftable middle-placed switch cabinet transporter of width according to claim 3, it is characterized in that, also comprise chain wheel set (6), described chain wheel set (6) comprises power chain and rotating sprocket, described rotating sprocket is arranged at the end of described telescopic shaft rotationally, one end of described power chain is fixedly connected with described column or base (1), and described power chain is overlapped in that its other end is fixedly connected with described hoistable platform on the described rotating sprocket.
5. adjustable, the liftable middle-placed switch cabinet transporter of width according to claim 1, it is characterized in that, offer on the described crossbeam (3) and be no less than two the installing hole that bolt passes that is used for, whole described installing holes is symmetricly set in two ends of described crossbeam (3), and described supporting cantilever (4) is fixedly connected with described crossbeam (3) by described bolt.
6. adjustable, the liftable middle-placed switch cabinet transporter of width according to claim 5 is characterized in that, the described installing hole of each end of described crossbeam (3) uniformly-spaced arranges along the axial direction of described crossbeam (3).
7. according to claim 1 to adjustable, the liftable middle-placed switch cabinet transporter of 6 each described width, it is characterized in that, the downside of described base (1) is provided with movable pulley (7) rotationally.
8. adjustable, the liftable middle-placed switch cabinet transporter of width according to claim 7, it is characterized in that, described movable pulley (7) is four, offer four symmetrical mounting grooves on the bottom surface of described base (1), four described movable pulleys (7) are arranged at respectively in four different described mounting grooves.
9. adjustable, the liftable middle-placed switch cabinet transporter of width according to claim 1 is characterized in that, also comprises push and pull bar, and described push and pull bar and described support platform are divided into the both sides of described support post (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415808 CN202888680U (en) | 2012-08-21 | 2012-08-21 | Width-adjustable liftable centrally-installed switchgear transport apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415808 CN202888680U (en) | 2012-08-21 | 2012-08-21 | Width-adjustable liftable centrally-installed switchgear transport apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888680U true CN202888680U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220415808 Expired - Fee Related CN202888680U (en) | 2012-08-21 | 2012-08-21 | Width-adjustable liftable centrally-installed switchgear transport apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN202888680U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944087A (en) * | 2014-03-11 | 2014-07-23 | 沈阳华利能源设备制造有限公司 | Hydraulic lift truck for carrying armoring movable-type switch cabinet functional vehicles |
| CN104218481A (en) * | 2014-01-27 | 2014-12-17 | 浙江时通电气制造有限公司 | Width-adjustable and height-adjustable transfer vehicle for vacuum circuit breakers |
| CN104340920A (en) * | 2014-10-11 | 2015-02-11 | 国家电网公司 | Hydraulic pressure lifting operating handcart with variable pitch |
| CN105905827A (en) * | 2016-06-21 | 2016-08-31 | 上海天灵开关厂有限公司 | Hoisting frame used for dismounting and mounting of breaker and hoisting trolley using same |
| CN108726438A (en) * | 2018-08-22 | 2018-11-02 | 浙江时通电气制造有限公司 | A kind of transfer car(buggy) with hanging apparatus |
| CN109591865A (en) * | 2018-11-26 | 2019-04-09 | 张亮 | A kind of logistic storage goods movement device |
| CN110817217A (en) * | 2019-10-28 | 2020-02-21 | 哈尔滨工大智慧工厂有限公司 | Roadway stacker with adjustable body width and control method thereof |
-
2012
- 2012-08-21 CN CN 201220415808 patent/CN202888680U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218481A (en) * | 2014-01-27 | 2014-12-17 | 浙江时通电气制造有限公司 | Width-adjustable and height-adjustable transfer vehicle for vacuum circuit breakers |
| CN104218481B (en) * | 2014-01-27 | 2017-01-11 | 浙江时通电气制造有限公司 | Width-adjustable and height-adjustable transfer vehicle for vacuum circuit breakers |
| CN103944087A (en) * | 2014-03-11 | 2014-07-23 | 沈阳华利能源设备制造有限公司 | Hydraulic lift truck for carrying armoring movable-type switch cabinet functional vehicles |
| CN104340920A (en) * | 2014-10-11 | 2015-02-11 | 国家电网公司 | Hydraulic pressure lifting operating handcart with variable pitch |
| CN105905827A (en) * | 2016-06-21 | 2016-08-31 | 上海天灵开关厂有限公司 | Hoisting frame used for dismounting and mounting of breaker and hoisting trolley using same |
| CN108726438A (en) * | 2018-08-22 | 2018-11-02 | 浙江时通电气制造有限公司 | A kind of transfer car(buggy) with hanging apparatus |
| CN108726438B (en) * | 2018-08-22 | 2024-04-16 | 浙江八达电子仪表有限公司时通电气分公司 | Transfer trolley with lifting device |
| CN109591865A (en) * | 2018-11-26 | 2019-04-09 | 张亮 | A kind of logistic storage goods movement device |
| CN109591865B (en) * | 2018-11-26 | 2021-02-19 | 重庆念夔电子商务有限公司 | Goods mobile device for logistics storage |
| CN110817217A (en) * | 2019-10-28 | 2020-02-21 | 哈尔滨工大智慧工厂有限公司 | Roadway stacker with adjustable body width and control method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20150821 |
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| EXPY | Termination of patent right or utility model |