CN202465052U - Special hook for opening cable manhole covers - Google Patents
Special hook for opening cable manhole covers Download PDFInfo
- Publication number
- CN202465052U CN202465052U CN 201220055946 CN201220055946U CN202465052U CN 202465052 U CN202465052 U CN 202465052U CN 201220055946 CN201220055946 CN 201220055946 CN 201220055946 U CN201220055946 U CN 201220055946U CN 202465052 U CN202465052 U CN 202465052U
- Authority
- CN
- China
- Prior art keywords
- hook
- well lid
- special
- opening cable
- manhole covers
- 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
Links
- 238000003466 welding Methods 0.000 claims description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
Images
Abstract
The utility model belongs to a tool for power transmission and transformation, in particular to a special hook for opening cable manhole covers, which comprises a connecting rod (3), a manhole cover hook (4) is welded on the lower end of the connecting rod (3), a lifting bar ring (2) is welded on the upper end of the connecting rod (3), and a lifting bar (1) is arranged in the lifting bar ring (2) in a penetrating manner. The special hook for opening cable manhole covers can be used for rapidly opening a manhole cover, is safe and reliable, is convenient to use, the labor intensity of manpower is reduced, the working efficiency is increased, and the occurrence of personal injury accidents is avoided.
Description
Technical field
The utility model belongs to the power transmission and transformation apparatus, and particularly a kind of cable well lid is opened special-purpose hook.
Background technology
Along with underground cable line constantly increases, the cable shaft inspection becomes an important process in recent years, but the unlatching of cable well lid is harder; At present, mainly use original tools such as spade, pick to open, not only time-consuming but also require great effort; The sliding sudden strain of a muscle often takes place in inefficiency, causes personnel to fall down easily.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned technical deficiency, provide a kind of safe, flexible, open rapidly the cable well lid and open special-purpose hook.
The technical scheme that the utility model technical solution problem adopts is: the cable well lid is opened special-purpose hook and is comprised pipe link, is characterized in well lid hook of lower end welding of pipe link, and ring of arguing of upper end welding installs one in the ring of arguing and argues.
The beneficial effect of the utility model is: opens special-purpose hook with the cable well lid and opens the well lid unlatching rapidly, and safe and reliable, easy to use, reduced hand labor intensity, improved work efficiency, stopped the generation of personal injury accident.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the structural representation that the cable well lid is opened special-purpose hook.
Among the figure, 1-argues; The 2-ring of arguing; The 3-pipe link; 4-well lid hook.
The specific embodiment
Embodiment, with reference to accompanying drawing 1, the cable well lid is opened well lid hook 4 of lower end welding of the pipe link 3 of special-purpose hook, and one of the upper end welding of pipe link 3 is argued and is encircled 2, installs one in the ring 2 of arguing and argues 1.
The method of application that the cable well lid is opened special-purpose hook is: after the well lid hook 4 of the cable well lid being opened special-purpose hook inserts along the direction in cable well lid hole, revolve and turn 90 degrees direction, arguing 1 penetrates that lifting behind the ring 2 of arguing argues 1 can open the cable well lid.
Claims (1)
1. a cable well lid is opened special-purpose hook, comprises pipe link (3), it is characterized in that a lower end welding well lid hook (4) of pipe link (3), and ring (2) of arguing of upper end welding installs in the ring (2) of arguing one argue (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220055946 CN202465052U (en) | 2012-02-21 | 2012-02-21 | Special hook for opening cable manhole covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220055946 CN202465052U (en) | 2012-02-21 | 2012-02-21 | Special hook for opening cable manhole covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465052U true CN202465052U (en) | 2012-10-03 |
Family
ID=46913232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220055946 Expired - Fee Related CN202465052U (en) | 2012-02-21 | 2012-02-21 | Special hook for opening cable manhole covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465052U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975169A (en) * | 2012-12-05 | 2013-03-20 | 上虞市电力公司 | Tool for pulling and lifting cover and plate clamp |
| CN103613032A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Movable cable cover plate crane carriage of transformer substation |
| CN106081894A (en) * | 2016-08-15 | 2016-11-09 | 合肥江淮铸造有限责任公司 | A kind of bell housing mud core suspender |
| CN106629514A (en) * | 2016-10-14 | 2017-05-10 | 国家电网公司 | Hydraulic type electric cable well lid simple opening device |
| CN109019315A (en) * | 2018-08-17 | 2018-12-18 | 广州供电局有限公司 | The vertical method for playing hole plate |
| CN114275719A (en) * | 2020-09-27 | 2022-04-05 | 上海梅山钢铁股份有限公司 | Special lifting appliance for rainwater cover plate of ditch |
-
2012
- 2012-02-21 CN CN 201220055946 patent/CN202465052U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975169A (en) * | 2012-12-05 | 2013-03-20 | 上虞市电力公司 | Tool for pulling and lifting cover and plate clamp |
| CN103613032A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Movable cable cover plate crane carriage of transformer substation |
| CN103613032B (en) * | 2013-11-29 | 2016-05-04 | 国家电网公司 | Transformer station's packaged type cable cover trolley |
| CN106081894A (en) * | 2016-08-15 | 2016-11-09 | 合肥江淮铸造有限责任公司 | A kind of bell housing mud core suspender |
| CN106081894B (en) * | 2016-08-15 | 2017-12-29 | 合肥江淮铸造有限责任公司 | A kind of bell housing mud core suspender |
| CN106629514A (en) * | 2016-10-14 | 2017-05-10 | 国家电网公司 | Hydraulic type electric cable well lid simple opening device |
| CN109019315A (en) * | 2018-08-17 | 2018-12-18 | 广州供电局有限公司 | The vertical method for playing hole plate |
| CN114275719A (en) * | 2020-09-27 | 2022-04-05 | 上海梅山钢铁股份有限公司 | Special lifting appliance for rainwater cover plate of ditch |
| CN114275719B (en) * | 2020-09-27 | 2023-09-05 | 上海梅山钢铁股份有限公司 | Special lifting appliance for drain rain cover plate |
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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. Effective date: 20121018 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121018 Address after: 123000 Jiefang street, Haizhou District, Liaoning, China, No. 53, No. Patentee after: Fuxin Power Supply Company of Liaoning Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 123000 Jiefang street, Haizhou District, Liaoning, China, No. 53, No. Patentee before: Fuxin Power Supply Company of Liaoning Electric Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180221 |