CN202004347U - Overhauling working platform - Google Patents
Overhauling working platform Download PDFInfo
- Publication number
- CN202004347U CN202004347U CN2011200710888U CN201120071088U CN202004347U CN 202004347 U CN202004347 U CN 202004347U CN 2011200710888 U CN2011200710888 U CN 2011200710888U CN 201120071088 U CN201120071088 U CN 201120071088U CN 202004347 U CN202004347 U CN 202004347U
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- CN
- China
- Prior art keywords
- frame
- insulating ladder
- guard ring
- work platform
- folder
- 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
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Abstract
本实用新型公开了一种检修工作平台，包括绝缘梯、金属底座和基础夹；所述绝缘梯包括站立架、侧框，上护圈和下护圈；所述金属底座为立方体框架结构，其顶端与绝缘梯底部连接，其底面有加长横梁；所述基础夹包括上夹板和下夹板。安装时用基础夹的上下夹板将金属底座的加长横梁和被检修设备基座牢固夹紧定位，拆卸时松开翼型螺母取出上夹板即可搬运平台。该平台的主体架和侧框采用绝缘材料，底座采用金属材料，保障了操作安全，同时具有重量轻、体积小、护圈易折叠、安装拆卸方便的优点。
The utility model discloses an inspection and maintenance work platform, which comprises an insulating ladder, a metal base and a foundation clip; the insulating ladder comprises a standing frame, a side frame, an upper retaining ring and a lower retaining ring; the metal base is a cubic frame structure, and The top end is connected with the bottom of the insulating ladder, and the bottom surface has an extended beam; the basic clip includes an upper splint and a lower splint. When installing, use the upper and lower splints of the foundation clamp to firmly clamp and position the extended beam of the metal base and the base of the equipment to be overhauled. When disassembling, loosen the wing nut and take out the upper splint to move the platform. The main frame and side frame of the platform are made of insulating material, and the base is made of metal material, which ensures the safety of operation. At the same time, it has the advantages of light weight, small size, easy folding of the retaining ring, and convenient installation and disassembly.
Description
Technical field
The utility model relates to a kind of service work platform, particularly is applicable to the special-purpose inspection platform of transformer substation switch kind equipment.
Background technology
Switch equipment porcelain vase is in a high position in the transformer station, and for example: when the upkeep operation of this kind equipment top, there are following difficult point in 220KV twin columns horizontally openable disconnecting link, three post rotary open type disconnecting links and 10KVSF6 circuit breaker etc.: 1, and it is little to be subjected to equipment to influence working space.2, the bus that had by the operational mode restriction can not have a power failure.3, operating personnel's safety has low phenomenon of hanging high usefulness.If the danger of using large-scale inspection platform or bucket arm vehicle to have eminence to get an electric shock.The defective that existing service work platform exists is: volume is big, installing/dismounting carrying inconvenience, and ascend operation has potential safety hazard.
The utility model content
It is little that technical problem to be solved in the utility model provides a kind of volume, and convenient disassembly, the service work platform of guarantee ascend operation safety are installed firmly.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of service work platform is characterized in that: comprise insulating ladder, metab and basis folder; Described insulating ladder comprises the frame of standing, side frame, goes up guard ring and following guard ring; Described metab is the cube frame structure, and its top is connected with the insulating ladder bottom, and there is the long beam of adding its bottom surface; Described basis folder comprises train wheel bridge, lower plate and screw.
To further improvement of the utility model be: described insulating ladder comprises the frame of standing, side frame, goes up guard ring and following guard ring; Described metal support is the cube frame structure, and its top is connected with the insulating ladder bottom, and there is the long beam of adding its bottom surface; Described basis folder comprises train wheel bridge and lower plate and screw.The frame of standing of described insulating ladder bottom is the cube frame that four facades all are ladder structure, and the top is provided with flat surface.The side frame on described insulating ladder top is two columns of the described frame side of standing extend upward formation from flat surface a sealing rectangle structure; The described guard ring of going up is a U type structure with following guard ring, and its two ends are connected on the vertical center line of side frame column both sides in hinged way.About the train wheel bridge of described basis folder divides two, every centre is provided with through hole; The lower plate two ends of described basis folder are respectively equipped with through hole; Described train wheel bridge is connected by two screws with lower plate.
Adopt the beneficial effect that technique scheme produced to be: the disclosed a kind of service work platform of the utility model, because agent structure has adopted unsaturated polyester resin and glass fibre, meet the GB17620-1998 standard, good insulation preformance, base adopts metal material, ensured handling safety, have simultaneously in light weight, volume is little, guard ring is easily folding, the advantage of easy installation and removal.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the front view of a kind of service work platform of the utility model;
Fig. 2 is the left view of Fig. 1.
As depicted in figs. 1 and 2: 1 safety belt link, guard ring on 2,3 side frames, 4 times guard rings, 5 flat surface, 6 framves of standing, 7 insulating ladders, 8 metabs, 9 aerofoil profile nuts, 10 train wheel bridges, 11 add long beam, 12 equipment bases, 13 lower plates, 14 screws.
Embodiment
By embodiment illustrated in figures 1 and 2 as can be known, it comprises insulating ladder 7, metab 8 and basis folder; Described insulating ladder 7 comprises the frame 6 of standing, side frame 3, goes up guard ring 2 and following guard ring 4; Described metab 8 is the cube frame structure, and its top is connected with insulating ladder 7 bottoms, and there is the long beam of adding 11 its bottom surface; Described basis folder comprises train wheel bridge 10, lower plate 13 and screw 14.The frame 6 of standing of described insulating ladder 7 bottoms is the cube frame that four facades all are ladder structure, and its top is provided with flat surface 5.The side frame 3 on described insulating ladder 7 tops extends upward the sealing rectangle structure of formation from flat surface for two columns of described frame 6 sides of standing; The described guard ring 2 of going up is a U type structure with following guard ring 4, and its two ends are connected on the vertical center line of side frame 3 column both sides in hinged way.The train wheel bridge of described basis folder about 10 minutes two, every centre is provided with through hole; Lower plate 13 two ends of described basis folder are respectively equipped with through hole; Described train wheel bridge 10 is connected by two screws 14 with lower plate 13.
Contrast Fig. 1 and Fig. 2 are described further the operating procedure of the utility model embodiment:
One, erection stage: transformer substation switch kind equipment pedestal 12 mostly is strip insulator side by side, and the installation site is above ground level and lean out device bottom.At first the service work platform is moved to by on the maintenance equipment base 12, the long beam 11 that adds of metab 8 bottom surfaces is steadily contacted with equipment base 12 surfaces, two screw 14 heads are passed lower plate 13 up and by two neutral gears that add 11 of long beams, the through-hole alignment screw 14 of the train wheel bridge 10 on the left side and push down two and add long beam 11, fastening aerofoil profile nut 9, last clamp 10 operations on the right also together.Like this, the train wheel bridge 10 of basis folder and lower plate 13 with metab 8 add long beam 11 and equipment base 12 clamps, make whole service work platform installing and locating.
Two, operational phase: operating personnel fasten seat belts, climb the column of to flat surface 5, also firmly grasping side frame 3 from the frame 6 of standing of insulating ladder 7, will descend guard ring 4 to pull down to horizontal level and fixing, when climbing in the continuation head is put in down in the guard ring 4, on the flat surface of standing 5, last guard ring 2 is rotated to horizontal level and fixing, this at present guard ring 4 be in operating personnel's knee position, last guard ring 2 is in operating personnel's chest, safety belt ties up in the safety belt link 1, and service work can begin.
Three, the dismounting stage: operating personnel to ground, unclamp aerofoil profile nut 9 down, upwards take out the last clamp 10 on both sides, and the basis folder lands and shifts out, and two guard rings are rotated to original position and fixing respectively, and whole service work platform can be carried warehouse-in.
Claims (4)
1. a service work platform is characterized in that: comprise insulating ladder (7), metab (8) and basis folder; Described insulating ladder (7) comprises the frame of standing (6), side frame (3), goes up guard ring (2) and following guard ring (4); Described metab (8) is the cube frame structure, and its top is connected with insulating ladder (7) bottom, and there is the long beam of adding (11) its bottom surface; Described basis folder comprises train wheel bridge (10), lower plate (13) and screw (14).
2. a kind of service work platform according to claim 1 is characterized in that: the frame of standing (6) of described insulating ladder (7) bottom is the cube frame that four facades all are ladder structure, and the top is provided with flat surface (5).
3. a kind of service work platform according to claim 1 and 2 is characterized in that: the side frame (3) on described insulating ladder (7) top extends upward the sealing rectangle structure of formation from flat surface (5) for two columns of the described frame of standing (6) side; Described upward guard ring (2) and following guard ring (4) are U type structure, and its two ends are connected on the vertical center line of side frame (3) column both sides in hinged way.
4. a kind of service work platform according to claim 1 is characterized in that: about the train wheel bridge (10) of described basis folder divides two, every centre is provided with through hole; Lower plate (13) two ends of described basis folder are respectively equipped with through hole; Described train wheel bridge (10) is connected by two screws (14) with lower plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200710888U CN202004347U (en) | 2011-03-17 | 2011-03-17 | Overhauling working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200710888U CN202004347U (en) | 2011-03-17 | 2011-03-17 | Overhauling working platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202004347U true CN202004347U (en) | 2011-10-05 |
Family
ID=44707074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200710888U Expired - Fee Related CN202004347U (en) | 2011-03-17 | 2011-03-17 | Overhauling working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202004347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855633A (en) * | 2012-12-06 | 2014-06-11 | 新疆电力公司昌吉电业局 | Maintenance platform of 110 kV current transformer |
| CN104348100A (en) * | 2014-11-19 | 2015-02-11 | 国家电网公司 | Substation maintenance platform with multiple installation modes and installation method thereof |
| CN106121502A (en) * | 2016-07-25 | 2016-11-16 | 国网黑龙江省电力有限公司哈尔滨供电公司 | Disconnecting switch platform maintenance ladder |
-
2011
- 2011-03-17 CN CN2011200710888U patent/CN202004347U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855633A (en) * | 2012-12-06 | 2014-06-11 | 新疆电力公司昌吉电业局 | Maintenance platform of 110 kV current transformer |
| CN104348100A (en) * | 2014-11-19 | 2015-02-11 | 国家电网公司 | Substation maintenance platform with multiple installation modes and installation method thereof |
| CN106121502A (en) * | 2016-07-25 | 2016-11-16 | 国网黑龙江省电力有限公司哈尔滨供电公司 | Disconnecting switch platform maintenance ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: XINGTAI POWER SUPPLY COMPANY Effective date: 20131212 Owner name: STATE GRID HEBEI ELECTRIC POWER COMPANY XINGTAI PO Effective date: 20131212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 054001 XINGTAI, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131212 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Hebei Electric Power Company Patentee after: Xingtai Power Supply Branch of State Grid Hebei Electric Power Company Address before: 054001 No. 318 East Main Street, Hebei, Xingtai Patentee before: Xingtai Power Supply Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20180317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |