CN2609893Y - High-pressure vertical tube hanging chain with lock - Google Patents
High-pressure vertical tube hanging chain with lock Download PDFInfo
- Publication number
- CN2609893Y CN2609893Y CN 03242172 CN03242172U CN2609893Y CN 2609893 Y CN2609893 Y CN 2609893Y CN 03242172 CN03242172 CN 03242172 CN 03242172 U CN03242172 U CN 03242172U CN 2609893 Y CN2609893 Y CN 2609893Y
- Authority
- CN
- China
- Prior art keywords
- chain
- vertical tube
- pressure vertical
- hook
- hasp
- 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
A high pressure stand pipe hanging curb chain belongs to machinery product and is applicable to high-lift operation, which mainly resolves the safety problem of high-lift operation. The structure is characterized in that the hanging chain is connected with the adjusting hanger through a hanging chain connecting buckle latch which is connected and fixed through a connecting pin. The adjusting hanger is provided with a locking pin and an adjusting spring. The product is simple in structure and is convenient and safe to install and use, thereby greatly reduce the labor intensity and working process of high-lift operation, and also enhancing working efficiency and economic benefit.
Description
One, technical field: the utility model belongs to a kind of engineering goods, uses when being fit to aloft work.
Two, technical background: in aloft work, especially in the drilling well work of oil industry, original high pressure vertical tube lifting rope that uses, earlier steel rope is rubbed with the hands to scratch in the derrick lacing wire when mounted and even hang over high pressure vertical tube, fix with steel rope then, this takes action inconvenient on derrick, also brings bigger work capacity and Personal Risk to installation exercise; Because the aloft work time is long, physical demands is big, easily causes dangerous hidden danger, cooperate personnel's personal safety to threaten for aloft work personnel and ground.
Three, summary of the invention: for fear of the generation of above accident, this high pressure vertical tube of ad hoc system hangs chain, to replace original high pressure vertical tube lifting rope.It mainly contains chain sling, connection hasp, hook regulated by chain and connecting pin is formed.Between chain sling and chain adjusting hook, be connected hasp and connect, connect the hasp place at chain sling and be mounted with 1 to 3 connecting pin by chain sling.Lock pin is installed regulating the hook place, lock pin is connected with gradient with regulating between hook, and this lock pin is equipped with regulating spring, can make lock pin open, lock convenience.
Use this cover special implement to alleviate labour intensity and the job procedure of staff, improved work efficiency, guarantee personal safety, improved economic benefit in aloft work.
Four, description of drawings: as figure is the structural representation that high pressure vertical tube is revoked chain
Explain: 1, chain sling, 2, connecting pin, 3, chain sling connects hasp, 4, revoke the adjusting hook of chain, 5, regulating spring, 6, lock pin.
Five, accompanying drawing is implemented: as shown in the figure, chain sling 1 is connected hasp 3 connections by chain sling with regulating between the hook 4, and at chain sling connection hasp 3 places 1 to 3 connecting pin 2 is housed and is connected and fixed.Lock pin 6 is installed regulating hook 4 places, lock pin 6 is connected with regulating between the hook 4 to install according to gradient, and lock pin 6 is equipped with regulating spring 5, makes lock pin open, lock conveniently freedom.This covering device is installed, earlier continuous with chain sling with being connected hasp 3 regulating hook 4, connecting pin 2 is installed then, use " u " type card and high pressure vertical tube gooseneck pipe to withhold afterwards to be connected to lock to get final product.Can go up derrick with high pressure vertical tube during the lifting high pressure vertical tube.Behind the derrick chain is regulated hook on the installation personnel and rub with the hands, determine the high pressure vertical tube height, then chain sling is hung into locking in the chain adjusting hook and can be used around derrick lacing wire correct position.During dismounting, pull out chain and regulate the hook lock pin, the chain sling taking-up is got final product.
Claims (2)
1, high pressure vertical tube hangs chain, mainly contain chain sling, connect hasp and regulate the hook composition, it is characterized in that chain sling (1) and regulate between the hook (4) being connected hasp (3) connection by chain sling, 3 places are connected and fixed by connecting pin (2) at the connection hasp, locate to be equipped with lock pin (6) at adjusting hook (4), lock pin (6) is equipped with regulating spring (5).
2, hang chain by the described high pressure vertical tube of claim 1, it is characterized in that connecting hasp (3) and locate to be equipped with 1 to 3 connecting pin (2), lock pin (6) is linked up with between (4) with adjusting and is connected according to the gradient installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03242172 CN2609893Y (en) | 2003-03-19 | 2003-03-19 | High-pressure vertical tube hanging chain with lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03242172 CN2609893Y (en) | 2003-03-19 | 2003-03-19 | High-pressure vertical tube hanging chain with lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2609893Y true CN2609893Y (en) | 2004-04-07 |
Family
ID=34168622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03242172 Expired - Fee Related CN2609893Y (en) | 2003-03-19 | 2003-03-19 | High-pressure vertical tube hanging chain with lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2609893Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100560467C (en) * | 2004-04-06 | 2009-11-18 | 珀·斯维尔兰德 | Lifting hook |
| CN101730655B (en) * | 2007-07-09 | 2012-07-04 | 科恩起重机有限公司 | Lifting hook |
| CN103153835A (en) * | 2010-09-01 | 2013-06-12 | 涡轮钩有限公司 | Chain hook |
| CN104071692A (en) * | 2008-01-24 | 2014-10-01 | 约翰·杜恩 | Hook |
| CN108821102A (en) * | 2018-07-11 | 2018-11-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of hook drop-proof hook device on crane |
| CN109319678A (en) * | 2018-12-21 | 2019-02-12 | 王宗永 | Novel electric block |
-
2003
- 2003-03-19 CN CN 03242172 patent/CN2609893Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100560467C (en) * | 2004-04-06 | 2009-11-18 | 珀·斯维尔兰德 | Lifting hook |
| CN101730655B (en) * | 2007-07-09 | 2012-07-04 | 科恩起重机有限公司 | Lifting hook |
| CN104071692A (en) * | 2008-01-24 | 2014-10-01 | 约翰·杜恩 | Hook |
| CN104071692B (en) * | 2008-01-24 | 2017-01-18 | 约翰·杜恩 | Hook |
| CN103153835A (en) * | 2010-09-01 | 2013-06-12 | 涡轮钩有限公司 | Chain hook |
| CN103153835B (en) * | 2010-09-01 | 2016-01-13 | 涡轮钩有限公司 | Chain hook |
| CN108821102A (en) * | 2018-07-11 | 2018-11-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of hook drop-proof hook device on crane |
| CN109319678A (en) * | 2018-12-21 | 2019-02-12 | 王宗永 | Novel electric block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |