CN201323398Y - Small-sized electric power equipment landing gear - Google Patents
Small-sized electric power equipment landing gear Download PDFInfo
- Publication number
- CN201323398Y CN201323398Y CNU2008201898375U CN200820189837U CN201323398Y CN 201323398 Y CN201323398 Y CN 201323398Y CN U2008201898375 U CNU2008201898375 U CN U2008201898375U CN 200820189837 U CN200820189837 U CN 200820189837U CN 201323398 Y CN201323398 Y CN 201323398Y
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- CN
- China
- Prior art keywords
- small
- outer tube
- power equipment
- electric power
- landing 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
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- 238000000034 method Methods 0.000 abstract description 3
- 241000219122 Cucurbita Species 0.000 abstract 1
- 235000009852 Cucurbita pepo Nutrition 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a small-sized electric power equipment landing gear, wherein the lower portion of the landing gear is designed into a bottom board (2) which is connected with a base (1) of equipment, the bottom board (2) is provided with a fixed outer tube (3), the outer tube (3) is provided with a rotatable inner tube (4), the upper end of the inner tube (4) is provided with a transverse support bar (5), and the transverse support bar (5) is provided with a hand-operated gourd (6). Compared with prior manual hoisting method, the utility model can shorten examination and repair power-off time, improves working efficiency, and guarantees equipment personal safety in hoisting small-sized electric power equipment such as a voltage mutual inductor, a current mutual inductor and the like.
Description
Technical field
The utility model relates to a kind of jacking equipment that uses in a kind of power construction, the undercarriage of the small-sized power equipment of especially a kind of lifting.
Background technology
Electric power overhaul is safeguarded in the construction, often change some small-sized power equipment such as voltage transformer, current transformers etc., therefore need carry out descending operation to equipment, because it is dangerous, uneconomical with the crane construction at the scene, remaining artificial hoisting method such as the tradition that adopts yoke, pulley now carries out, work high above the ground inconvenience, dangerous, intensity of workers is big, inefficiency, the power failure activity duration is long, dangerous spot can not effectively be controlled, and the scope operation little at off interval causes direct unsafe factor to power grid security.
Summary of the invention
The purpose of this utility model is exactly in order to overcome the above problems, and provides a kind of and can shorten the maintenance interruption duration, increases work efficiency, a kind of small-sized power equipment undercarriage of assurance equipment and personal safety.
The bottom of the small-sized power equipment undercarriage of the utility model is made as the base plate that links to each other with plant bottom case, and base plate is provided with fixing outer tube, and outer tube is provided with rotating interior pipe, and interior pipe upper end is provided with lateral support struts, and cramp bar is provided with bottle gouard moved by hands.
As a kind of improvement of the present utility model, outer tube and interior pipe are provided with corresponding alignment pin and location hole.
As another improvement of the present utility model, be provided with some movable cushion block in the outer tube.
When the utility model uses, base plate and plant bottom case are fixed together, select the quantity of movable cushion block according to sling height, then interior pipe lower end is inserted in the outer tube, suspension hook with bottle gouard moved by hands hooks equipment to be lifted, and pulling pulls the lifting operation that rises and falls that chain can be realized small-sized power equipment.With respect to small-sized power equipments such as original artificial hoisting method lifting voltage transformer, current transformers, can reduce construction number of half and 1/3rd activity duration, improved operating efficiency, alleviated working strength of workers, shorten the grid power blackout time, guaranteed equipment and personal safety.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the small-sized power equipment undercarriage of the utility model mainly comprises base plate 2, outer tube 3, interior pipe 4, lateral support struts 5 etc., during lifting operation base plate 2 and plant bottom case 1 are fixed together, as can below plant bottom case 1, placing channel-section steel 7, base plate 2 and channel-section steel 7 are fixed on the plant bottom case 1 with fastening bolt 8.Be provided with an outer tube 3 in base plate 2 upper fixed, be inserted with rotating interior pipe 4 in the outer tube 3.For strengthening the bonding strength of outer tube 3 and base plate 2, can add several oblique trombone slides 9 at outer tube 3 and 2 of base plates.For when needed interior pipe 4, outer tube 3 being fixed, can on interior pipe 4 and outer tube 3, have corresponding positioning hole 32, in location hole 32, insert alignment pin 31 in the time of fixedly and get final product.Lateral support struts 5 fixedly is equipped with in upper end at interior pipe 4, and bottle gouard moved by hands 6 is equipped with in the below of lateral support struts 5.Pulling bottle gouard moved by hands 6 pull chain 61, small-sized power equipments 10 such as voltage transformer can be sling, fallen.In addition, in order to regulate the height of lateral support struts 5, can place movable cushion block 33 in outer tube 3, movable cushion block 33 adopts and the identical cushion block of interior pipe 4 diameters, and quantity can be selected according to the height of required adjusting.
Claims (3)
1, a kind of small-sized power equipment undercarriage, it is characterized in that: its underpart is made as the base plate (2) that links to each other with plant bottom case (1), base plate (2) is provided with fixing outer tube (3), outer tube (3) is provided with rotating interior pipe (4), interior pipe (4) upper end is provided with lateral support struts (5), and lateral support struts (5) is provided with bottle gouard moved by hands (6).
2, small-sized power equipment undercarriage according to claim 1 is characterized in that: described outer tube (3) is provided with corresponding alignment pin (31) and location hole (32) with interior pipe (4).
3, small-sized power equipment undercarriage according to claim 1 and 2 is characterized in that: be provided with some movable cushion block (33) in the described outer tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201898375U CN201323398Y (en) | 2008-12-16 | 2008-12-16 | Small-sized electric power equipment landing gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201898375U CN201323398Y (en) | 2008-12-16 | 2008-12-16 | Small-sized electric power equipment landing gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201323398Y true CN201323398Y (en) | 2009-10-07 |
Family
ID=41160770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201898375U Expired - Fee Related CN201323398Y (en) | 2008-12-16 | 2008-12-16 | Small-sized electric power equipment landing gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201323398Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101719635B (en) * | 2009-12-16 | 2012-07-25 | 国网运行有限公司上海超高压管理处 | Replacing tool for high-voltage capacitor |
| CN103035365A (en) * | 2011-09-28 | 2013-04-10 | 株式会社大亨 | Ground-set type transformer device |
| CN103178463A (en) * | 2013-04-19 | 2013-06-26 | 安徽省电力公司蚌埠供电公司 | Hoisting device for electric equipment of transformer substation |
| CN107017574A (en) * | 2017-05-11 | 2017-08-04 | 湖州优创科技有限公司 | A kind of rotatable power equipment undercarriage |
| CN107555323A (en) * | 2017-10-24 | 2018-01-09 | 乐见协 | A kind of electric power overhaul equipment hoisting device |
| CN108173153A (en) * | 2018-01-26 | 2018-06-15 | 国网江苏省电力有限公司徐州供电分公司 | Switch cabinet current transformer replaces auxiliary device |
| CN109873361A (en) * | 2019-02-22 | 2019-06-11 | 南京工业大学 | Lifting type sensor device for power transmission line maintenance based on current mutual inductance |
-
2008
- 2008-12-16 CN CNU2008201898375U patent/CN201323398Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101719635B (en) * | 2009-12-16 | 2012-07-25 | 国网运行有限公司上海超高压管理处 | Replacing tool for high-voltage capacitor |
| CN103035365A (en) * | 2011-09-28 | 2013-04-10 | 株式会社大亨 | Ground-set type transformer device |
| CN103178463A (en) * | 2013-04-19 | 2013-06-26 | 安徽省电力公司蚌埠供电公司 | Hoisting device for electric equipment of transformer substation |
| CN107017574A (en) * | 2017-05-11 | 2017-08-04 | 湖州优创科技有限公司 | A kind of rotatable power equipment undercarriage |
| CN107555323A (en) * | 2017-10-24 | 2018-01-09 | 乐见协 | A kind of electric power overhaul equipment hoisting device |
| CN108173153A (en) * | 2018-01-26 | 2018-06-15 | 国网江苏省电力有限公司徐州供电分公司 | Switch cabinet current transformer replaces auxiliary device |
| CN109873361A (en) * | 2019-02-22 | 2019-06-11 | 南京工业大学 | Lifting type sensor device for power transmission line maintenance based on current mutual inductance |
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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 GRID HEBEI ELECTRIC POWER COMPANY XINGTAI PO Effective date: 20131212 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: XINGTAI POWER SUPPLY COMPANY 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: 20091007 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |