CN104092135A - Maintenance protective car for electrified part of 10kV switch cabinet - Google Patents
Maintenance protective car for electrified part of 10kV switch cabinet Download PDFInfo
- Publication number
- CN104092135A CN104092135A CN201410325287.5A CN201410325287A CN104092135A CN 104092135 A CN104092135 A CN 104092135A CN 201410325287 A CN201410325287 A CN 201410325287A CN 104092135 A CN104092135 A CN 104092135A
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- switch cabinet
- chassis
- maintenance
- car
- vehicle frame
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Abstract
The invention discloses a maintenance protective car for an electrified part of a 10kV switch cabinet. The maintenance protective car comprises a car chassis and a car frame, the car frame is fixedly installed on the car chassis through screws, locating locking mechanisms are arranged on the two side walls of the car chassis, the two sides of the bottom of the car chassis are provided with guide wheel mechanisms, and the axle distance between guide wheels of the guide wheel mechanisms is the same as the width of a guide rail of the 10kV switch cabinet. The maintenance protective car has the advantages of effectively preventing the situation that an insulation barrier is opened and personal electric shock is caused as staff enter an electrified interval by mistake or lose balance when carrying out maintenance, or the working range is not clear, meeting the active demand in the technical field, being high in universality, wide in application and applicable to various switch cabinets of the same specification, and playing an important role in maintenance of equipment.
Description
Technical field
The present invention relates to power equipment professional skill field; Particularly relate to a kind of 10 charged position of KV switch cabinet repair and maintenance protection vehicles.
Background technology
In power industry, 10kV middle truck switch cubicle, in operation (two sections side by side) and maintenance process, often will be extracted circuit breaker out from 10 KV switch cabinets, and is placed on to draw on car and overhauls.Now, intermediate switchgear cabinet breaker chamber hollow, band electrical contact is only covered by mobilizable raising shade board.Within the scope of 2011-2013 State Grid Corporation of China, all occurred due to working range is unclear or when maintenance disequilibrium, open by mistake and open raising shade board, touching high voltage alive equipment and cause human casualty accident.
In industry, in the urgent need to a kind of 10 charged position of KV switch cabinet repair and maintenance protection vehicles, while avoiding staff due to mistakenly entering charged chamber, maintenance, disequilibrium or working range are unclear, and generation is opened insulation barrier and accident of human electric shock is occurred.
Summary of the invention
Technical problem to be solved by this invention is that a kind of 10 charged position of KV switch cabinet repair and maintenance protection vehicles are provided.
The technical solution adopted in the present invention is, a kind of 10 charged position of KV switch cabinet repair and maintenance protection vehicles, comprise, chassis and vehicle frame, described vehicle frame is fixedly mounted on chassis by screw, chassis two side is provided with positioning lock locking mechanism, and the two bottom sides setting of chassis is provided with type leading wheel framework, and the guide wheel shaft in type leading wheel framework is apart from identical with the guide rail width of 10 KV switch cabinets.
Described chassis be shaped as rectangle, the side-glance shape of vehicle frame is " L " shape, the long limit of " L " shape height of vehicle frame is identical with 10 KV switch cabinet breaker chambers, and " L " shape minor face width is slightly wider than 10 KV switch cabinet breaker chambers and installs fixing by bolt with vehicle frame.
Described vehicle frame is that 2mm Plate Welding forms by thickness, front post standard, specification " Keep Clear-High Voltage! " warning sign.
The invention has the beneficial effects as follows, adopt the 10 charged position of KV switch cabinet repair and maintenance protection vehicles, while effectively having prevented staff due to mistakenly entering charged chamber, maintenance, disequilibrium or working range are unclear, and generation is opened insulation barrier and caused accident of human electric shock; Meet the active demand of the art, Ben Weibao protection vehicle highly versatile, is widely used, and can in the various switch cubicles of same specification, use, and in the Wei Weibao of equipment, plays a significant role.
Brief description of the drawings
Fig. 1 is the structural front view of the present invention's 10 charged position of KV switch cabinet repair and maintenance protection vehicles;
Fig. 2 is the structure side view of the present invention's 10 charged position of KV switch cabinet repair and maintenance protection vehicles.
In figure:
10, chassis 20, vehicle frame 30, positioning lock locking mechanism
40, type leading wheel framework.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As shown in Figure 1 to Figure 2, the present invention's 10 charged position of KV switch cabinet repair and maintenance protection vehicles are by forming with two parts of vehicle frame.Comprise, chassis 10 and vehicle frame 20, described vehicle frame 20 is fixedly mounted on chassis 10 by screw, and chassis 10 two sides are provided with positioning lock locking mechanism 30, can reliably be positioned at switch cubicle test position and draw car lock position; The two bottom sides setting of chassis 10 is provided with type leading wheel framework 40, and the guide wheel shaft in type leading wheel framework 40, apart from identical with the guide rail width of 10 KV switch cabinets, facilitates repair and maintenance protection vehicle move and lead.
Described chassis 10 be shaped as rectangle, chassis vehicle, without screw rod propulsive mechanism, does not support crank to shake into shaking out, saves repair and maintenance protection vehicle technology difficulty synthetic.The side-glance shape of vehicle frame 20 is " L " shape, and the long limit of " L " shape height of vehicle frame 20 is identical with 10 KV switch cabinet breaker chambers, and configuration design is beneficial to the physical isolation with the exposed equipment in switch cubicle inner breaker chamber, effectively prevents that hand deeply; " L " shape minor face width is slightly wider than 10 KV switch cabinet breaker chambers and installs fixing by bolt with vehicle frame 20.Vehicle frame 20 is without raising shade board opener, prevent repair and maintenance protection vehicle not test position location and from run location close to time, open by mistake and open the exposed charging equipment of raising shade board, violate the situation that safety specifies; Described vehicle frame 20 is that 2mm Plate Welding forms by thickness, sturdy and durable; Front post standard, specification " Keep Clear-High Voltage! " warning sign, meeting safety and the requirement of safety measure articles for use, the good safety prompt function object that played, for round Realization " pocket-type " safety measure provides effective support.
The present invention is specially adapted in single outlet switch cabinet maintenance or the comprehensive interruption maintenance of demifacet.Repair and maintenance protection vehicle specification has three kinds, is respectively 800mm, 1000mm, 1200mm.Use in the time of single outlet switch cabinet breaker maintenance, repair and maintenance protection vehicle pushes inspection switch cabinet breaker chamber.Use in the time of the comprehensive interruption maintenance of demifacet, repair and maintenance protection vehicle pushes mother (being subject to total) breaker of switch cabinet chamber (isolation handcart chamber).
The present invention adopts the 10 charged position of KV switch cabinet repair and maintenance protection vehicles and 10kV middle truck switch cubicle to support the use, while effectively having prevented staff due to mistakenly entering charged chamber, maintenance, disequilibrium or working range are unclear, and generation is opened insulation barrier and caused accident of human electric shock; Meet the active demand of the art, Ben Weibao protection vehicle highly versatile, is widely used, and can in the various switch cubicles of same specification, use, and in the Wei Weibao of equipment, plays a significant role.
Claims (3)
1. the charged position of a KV switch cabinet repair and maintenance protection vehicle, it is characterized in that, comprise, chassis (10) and vehicle frame (20), described vehicle frame (20) is fixedly mounted on chassis (10) by screw, chassis (10) two side is provided with positioning lock locking mechanism (30), and the two bottom sides setting of chassis (10) is provided with type leading wheel framework (40), and the guide wheel shaft in type leading wheel framework (40) is apart from identical with the guide rail width of (10) KV switch cabinet.
2. the 10 charged position of KV switch cabinet repair and maintenance protection vehicles according to claim 1, it is characterized in that, described chassis (10) be shaped as rectangle, the side-glance shape of vehicle frame (20) is " L " shape, the long limit of " L " shape height of vehicle frame (20) is identical with 10 KV switch cabinet breaker chambers, and " L " shape minor face width is slightly wider than 10 KV switch cabinet breaker chambers and installs fixing by bolt with vehicle frame (20).
3. the 10 charged position of KV switch cabinet repair and maintenance protection vehicles according to claim 1 and 2, is characterized in that, described vehicle frame (20) is that 2mm Plate Welding forms by thickness, front post standard, specification " Keep Clear-High Voltage! " warning sign.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325287.5A CN104092135A (en) | 2014-07-09 | 2014-07-09 | Maintenance protective car for electrified part of 10kV switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325287.5A CN104092135A (en) | 2014-07-09 | 2014-07-09 | Maintenance protective car for electrified part of 10kV switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104092135A true CN104092135A (en) | 2014-10-08 |
Family
ID=51639827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410325287.5A Pending CN104092135A (en) | 2014-07-09 | 2014-07-09 | Maintenance protective car for electrified part of 10kV switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104092135A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870813A (en) * | 2016-03-30 | 2016-08-17 | 国网浙江省电力公司岱山县供电公司 | Overhaul handcart used for 35kV centrally installed switchgear |
| CN111181058A (en) * | 2018-11-10 | 2020-05-19 | 国网福建省电力有限公司 | 10kV switch cabinet breaker chamber valve with insulating partition plate |
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| CN201828575U (en) * | 2010-08-30 | 2011-05-11 | 河南安彩高科股份有限公司 | Auxiliary platform for carrying out live testing on switch cabinet |
| CN202111402U (en) * | 2011-07-06 | 2012-01-11 | 纪元电气集团有限公司 | 3AH5 vacuum circuit breaker handcart |
| CN202121238U (en) * | 2011-06-13 | 2012-01-18 | 四川汉舟电气有限公司 | Handcart position locking device |
| CN202206049U (en) * | 2011-08-30 | 2012-04-25 | 宁夏电力公司石嘴山供电局 | Insulation separation plate for inspecting cart switch cabinet rolling door |
| CN202454948U (en) * | 2011-12-13 | 2012-09-26 | 陕西博华高低压开关成套设备制造有限公司 | Moving mechanism of switch cabinet chassis vehicle |
| CN102780168A (en) * | 2012-06-20 | 2012-11-14 | 江苏省电力公司泰兴市供电公司 | Overhauling isolation baffle plate in handcart-type switch cabinet |
| CN202997364U (en) * | 2012-11-09 | 2013-06-12 | 温州新机电器有限公司 | Electricity testing grounding handcart |
| CN203326450U (en) * | 2013-06-29 | 2013-12-04 | 国家电网公司 | Circuit breaker handcart type insulation separation plate |
| CN103904578A (en) * | 2014-04-21 | 2014-07-02 | 国网安徽省电力公司淮南供电公司 | Integrated handcart with phase testing function and bus grounding function for high-voltage switch cabinet |
-
2014
- 2014-07-09 CN CN201410325287.5A patent/CN104092135A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201828575U (en) * | 2010-08-30 | 2011-05-11 | 河南安彩高科股份有限公司 | Auxiliary platform for carrying out live testing on switch cabinet |
| CN202121238U (en) * | 2011-06-13 | 2012-01-18 | 四川汉舟电气有限公司 | Handcart position locking device |
| CN202111402U (en) * | 2011-07-06 | 2012-01-11 | 纪元电气集团有限公司 | 3AH5 vacuum circuit breaker handcart |
| CN202206049U (en) * | 2011-08-30 | 2012-04-25 | 宁夏电力公司石嘴山供电局 | Insulation separation plate for inspecting cart switch cabinet rolling door |
| CN202454948U (en) * | 2011-12-13 | 2012-09-26 | 陕西博华高低压开关成套设备制造有限公司 | Moving mechanism of switch cabinet chassis vehicle |
| CN102780168A (en) * | 2012-06-20 | 2012-11-14 | 江苏省电力公司泰兴市供电公司 | Overhauling isolation baffle plate in handcart-type switch cabinet |
| CN202997364U (en) * | 2012-11-09 | 2013-06-12 | 温州新机电器有限公司 | Electricity testing grounding handcart |
| CN203326450U (en) * | 2013-06-29 | 2013-12-04 | 国家电网公司 | Circuit breaker handcart type insulation separation plate |
| CN103904578A (en) * | 2014-04-21 | 2014-07-02 | 国网安徽省电力公司淮南供电公司 | Integrated handcart with phase testing function and bus grounding function for high-voltage switch cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870813A (en) * | 2016-03-30 | 2016-08-17 | 国网浙江省电力公司岱山县供电公司 | Overhaul handcart used for 35kV centrally installed switchgear |
| CN111181058A (en) * | 2018-11-10 | 2020-05-19 | 国网福建省电力有限公司 | 10kV switch cabinet breaker chamber valve with insulating partition plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Applicant after: State Grid Corporation of China Applicant after: State Grid Tianjin Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: State Grid Tianjin Electric Power Company |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |