CN2804373Y - Deep well clamshell with single rope and multiple grabs - Google Patents
Deep well clamshell with single rope and multiple grabs Download PDFInfo
- Publication number
- CN2804373Y CN2804373Y CN 200520031090 CN200520031090U CN2804373Y CN 2804373 Y CN2804373 Y CN 2804373Y CN 200520031090 CN200520031090 CN 200520031090 CN 200520031090 U CN200520031090 U CN 200520031090U CN 2804373 Y CN2804373 Y CN 2804373Y
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- lobe
- grab
- grab bucket
- hinged
- connecting rod
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Abstract
The utility model relates to a deep well clamshell with a single rope and multiple grabs, which is composed of a grab bucket hanger rod (1), a machine body connecting rod (4) and grabs (5), which are assembled together. The utility model is characterized in that the grab bucket has a plurality of grabs (5) which are respectively in a horn-shaped structure; one end of the grab horn-shaped structure is movably hinged with the connecting rod (4) through a hinge shaft, and the middle end of the grab in the horn-shaped structure is movably hinged with the machine body; the upper part of the machine body is connected with the grab bucket hanger rod, and a guiding sliding-groove is arranged in the machine body; a slide seat (3) is matched with the sliding-groove in slide, and the lower end of the slide seat is hinged with the connecting rod which is then hinged with the grabs; the upper part of the slide seat is a clamping seat (6) having a spring, and the lower end of the slide seat is hinged with the connecting rod which is then hinged with the grabs; the lower end part of the hanger rod is a clamping groove. The utility model has the advantages of simple structure and operation, accurate grabbing effect with large strength, less labor and time and quick construction progress.
Description
Technical field:
The utility model relates to single rope erecting by overhang technical field that machinery is salvaged in drilling well, and a kind of single rope is grabbed the deep-well grab bucket of lobe more.
Background technology:
At present, in wellbore construction, multiple different marine salvage equipment is arranged at the different objects in the well that drops, for example, hobboing cutter to the shaft bottom of dropping, the marine salvage equipment of objects such as tool rest, mainly contain hell raiser and grab bucket is salvaged, but when well depth surpassed certain depth and object and surpasses constant weight, hell raiser will lose it and drag for the effect of grabbing.The grab bucket of Shi Yonging in the past is duplex type two valve structures, one root rope is used for grabbing suspension bucket, when another root arrives the shaft bottom when grab bucket, affect and grab the lobe closure, its structure of grabbing lobe is to adopt two steel plates that saw shape tooth is arranged, because well depth reaches hundreds of rice, and thick mud is arranged in the well, the position of the object in the shaft bottom of dropping is determined, this kind fisher is difficult for accurately location usually when salvaging, have only two to grab lobe and differ and just in time catch the object that drops surely, need repeatedly to sound out to transfer grab bucket, tractive affects rope repeatedly, often be that empty bucket rises to ground and grabs less than object, when salvaging object consumption expenses of labour, success rate is low, directly influences programming.
Summary of the invention:
To grasp object inaccurate in order to overcome in the prior art, salvages the problem of difficulty, and the purpose of this utility model provides the deep-well that a kind of single rope grabs lobe more and grabs bucket, make it simple to operate, grasp accurately and great efforts, realize saving of work and time, the efficient height, the purpose that programming is accelerated.
For achieving the above object, the utility model adopts following technical scheme:
Described single rope is grabbed the deep-well grab bucket of lobe more, and it is by grab bucket suspension rod, body, slide, connecting rod and grab lobe and assemble, it has a plurality of lobes of grabbing, grab lobe and be angular structure, an end of grabbing the lobe angular structure is movably hinged on the connecting rod by hinge, and intermediate ends and body that angular structure is grabbed lobe are movably hinged; Body upper is connected with the grab bucket suspension rod, and internal body has the guiding sliding tray, and what cooperate slip with sliding tray has a slide, and the lower end of slide and rod hinge connection, connecting rod are again with to grab lobe hinged.
Described single rope is grabbed the deep-well grab bucket of lobe more, and the deck of being with spring is arranged at the top of its slide, and the lower end of slide and rod hinge connection, connecting rod are again with to grab lobe hinged.
Described single rope is grabbed the deep-well grab bucket of lobe more, and there is a draw-in groove structure bottom of its suspension rod.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
This list rope is grabbed the deep-well grab bucket of lobe more, and is simple to operation, grasps great efforts, once transfers extraction and can finish extracting work, solved the problem that thing is salvaged wastes time and energy that drops in the present well well.
Description of drawings:
Fig. 1 is the overall structure schematic diagram that single rope is grabbed the deep-well grab bucket of lobe more:
Fig. 2 is the gathering closure state schematic diagram that single rope is grabbed the deep-well grab bucket of lobe more
Among the figure: the 1-suspension rod; The 2-body; The 3-slide; The 4-connecting rod; 5-grabs lobe; The 6-deck.
Specific embodiment:
As shown in fig. 1: this list rope is grabbed the deep-well grab bucket of lobe more, it is by grab bucket suspension rod (1), body (2), slide (3), connecting rod (4) and grab lobe (5) and assemble, its end of grabbing lobe is hinged on the grab bucket connecting rod (4) by hinge, the middle part of grabbing the lobe angular structure is hinged on the body (2), body upper is connected with grab bucket suspension rod (1), and internal body has the guiding sliding tray, and what cooperate slip with sliding tray has a slide (3); The deck (6) of band spring is arranged at the top of its slide, and the lower end of slide and rod hinge connection, connecting rod are again with to grab lobe hinged.
When grasping operation, tangle the suspension rod upper end with single rope, hook when moving on the body suspension rod lower end, and slide moves down in the gathering sill of body, drivening rod, the connecting rod drive is grabbed the lobe lower end and is opened, and makes grab bucket fall the shaft bottom.
Enter when drawing closure state in: after the shaft bottom is fallen in grab bucket, continue to transfer rope, suspension rod continues to fall to inserting in the deck by deadweight and inertia, hook suspension rod by deck by spring action, ropes then, suspension rod hooks deck and moves up, and the slide drivening rod draws closure in and grabs lobe extracting object, rises to ground.
Draw back the deck state, be raised to ground after, deck left by hook manually, proposes suspension rod; Continue lifting and make suspension rod hook the body upper end, slide moves down, and opens and grabs lobe, and the object of extracting falls to the ground, and finishes one-stop operation.
Claims (3)
1, a kind of single rope is grabbed the deep-well grab bucket of lobe more, it is by grab bucket suspension rod (1), body connecting rod (4) and grab lobe (5) and assemble, it is characterized in that: described grab bucket, it has a plurality of lobes (5) of grabbing, grab lobe and be angular structure, an end of grabbing the lobe angular structure is movably hinged on the connecting rod (4) by hinge, and intermediate ends and body that angular structure is grabbed lobe are movably hinged; Body upper is connected with the grab bucket suspension rod, and internal body has the guiding sliding tray, and what cooperate slip with sliding tray has a slide (3), and the lower end of slide and rod hinge connection, connecting rod are again with to grab lobe hinged.
2, single rope as claimed in claim 1 is grabbed the deep-well grab bucket of lobe more, and it is characterized in that: described grab bucket, the top of its slide have the deck (6) of being with spring, and the lower end of slide and rod hinge connection, connecting rod are again with to grab lobe hinged.
3,, single rope as claimed in claim 1 deep-well of grabbing lobe grabs bucket more, it is characterized in that: described grab bucket, the bottom of its suspension rod have a draw-in groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031090 CN2804373Y (en) | 2005-06-28 | 2005-06-28 | Deep well clamshell with single rope and multiple grabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031090 CN2804373Y (en) | 2005-06-28 | 2005-06-28 | Deep well clamshell with single rope and multiple grabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804373Y true CN2804373Y (en) | 2006-08-09 |
Family
ID=36909667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520031090 Expired - Fee Related CN2804373Y (en) | 2005-06-28 | 2005-06-28 | Deep well clamshell with single rope and multiple grabs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804373Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858092A (en) * | 2010-06-18 | 2010-10-13 | 北京市三一重机有限公司 | Diaphram wall grab bucket and grab bucket device thereof |
| CN112127824A (en) * | 2020-09-11 | 2020-12-25 | 胡恩宏 | Continuous equipment of salvaging that connects of bridge engineering drill bit |
| CN113860136A (en) * | 2021-08-17 | 2021-12-31 | 中国核电工程有限公司 | Deep well retrieval device, system and method for radioactive waste |
-
2005
- 2005-06-28 CN CN 200520031090 patent/CN2804373Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858092A (en) * | 2010-06-18 | 2010-10-13 | 北京市三一重机有限公司 | Diaphram wall grab bucket and grab bucket device thereof |
| CN101858092B (en) * | 2010-06-18 | 2012-05-23 | 北京市三一重机有限公司 | Diaphram wall grab bucket and grab bucket device thereof |
| CN112127824A (en) * | 2020-09-11 | 2020-12-25 | 胡恩宏 | Continuous equipment of salvaging that connects of bridge engineering drill bit |
| CN113860136A (en) * | 2021-08-17 | 2021-12-31 | 中国核电工程有限公司 | Deep well retrieval device, system and method for radioactive waste |
| CN113860136B (en) * | 2021-08-17 | 2024-03-08 | 中国核电工程有限公司 | Deep well retrieval device, system and method for radioactive waste |
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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: CITIC HEAVY INDUSTRY MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHONGXIN HEAVY MACHINERY CO. Effective date: 20080314 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080314 Address after: 206, Jianshe Road, Jianxi District, Henan, Luoyang Province, 471039 Patentee after: Citic Heavy Industries Co., Ltd. Address before: No. 206, Jianshe Road, Henan, Luoyang Province: 471039 Patentee before: Zhongxin Heavy Machinery Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |