CN201062497Y - down-hole junk salvaging contrivance - Google Patents
down-hole junk salvaging contrivance Download PDFInfo
- Publication number
- CN201062497Y CN201062497Y CNU2007201568934U CN200720156893U CN201062497Y CN 201062497 Y CN201062497 Y CN 201062497Y CN U2007201568934 U CNU2007201568934 U CN U2007201568934U CN 200720156893 U CN200720156893 U CN 200720156893U CN 201062497 Y CN201062497 Y CN 201062497Y
- Authority
- CN
- China
- Prior art keywords
- pawl
- moving
- axle
- fishing
- quiet
- 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
Images
Landscapes
- Mechanical Means For Catching Fish (AREA)
Abstract
The utility model provides a fishing tool for fishing falling objects in a well. The utility model is characterized in that the utility model comprises a fishing static claw and a fishing moving claw, wherein, the fishing static claw is corresponding to the fishing moving claw right and left, the fishing static claw comprises a teeth grasping piece and an axle, the both sides between the teeth grasping piece and the axle are connected with a supporting rod, the fishing moving claw comprises a teeth grasping piece and an axle sleeve, the both sides of the teeth grasping piece and the axle sleeve are connected with a supporting rod, the axle sleeve of the fishing moving claw is matched with the axle of the fishing static claw, the axle sleeve of the fishing moving claw is sleeved at the middle part of the axle of the fishing static claw, the fishing moving claw and the fishing static claw can oppositely rotate through the matching of the axle and the axle sleeve, a static rod is welded at the middle part of the teeth grasping piece of the fishing static claw, the other end of the static rod is welded at the upper part of the axle and bent to one side of the fishing moving claw, a moving rod is welded at the middle part of the e teeth grasping piece of the fishing moving claw, and the other end of the moving rod is welded at the upper part of the axle sleeve and bent to one side of the fishing static claw. The utility model has the advantages that the structure is simple, the operation is convenient, the speed is fast, the fishing success ratio is high, and the device is not affected by the site limitation, etc.
Description
Technical field
The utility model relates to a kind of shaft bottom fisher, is mainly used in well, situ of drilling well and salvages and fall into the shaft bottom foreign material.
Background technology
In the use of well and geological drilling and oil recovery process because various factors, foreign material fall in the well sometimes, small-bore well heads such as small-bore well, geological drilling just there is being very big difficulty, if foreign material are not salvaged, serious meeting well passage blocks, and may cause scrapping of well, drilling well.The normal rig that adopts carries out mechanical Refloatation method in the prior art, the equipment heaviness, and the equipment of salvaging is all scrapped, the expense height, and only limit to open-air well and use.Several fishing tools are also arranged at present, its complex structure, joint technical requirements height, fishing success ratio is low.
The utility model content
The purpose of this utility model provides a kind of simple in structure, and is easy to operate, speed is fast, fishing success ratio is high, be not subjected to the down-hole fishing device of place restriction.
The object of the present invention is achieved like this: this device comprises salvages quiet pawl, salvage moving pawl, salvage quiet pawl and salvage about moving pawl corresponding, salvage quiet pawl comprise grab gear piece and the axle, the both sides of grabbing between gear piece and the axle connect with cramp bar, the moving pawl of salvaging comprises grabs gear piece and axle sleeve, the both sides of grabbing between gear piece and the axle sleeve connect with cramp bar, salvage the axle sleeve of moving pawl and salvage the axle that moves pawl suitable, the axle sleeve of salvaging moving pawl is enclosed within the middle part of the axle of salvaging quiet pawl, salvage moving pawl and salvage of the cooperation of quiet pawl by axle and axle sleeve, can relatively rotate, be welded with quiet bar at quiet middle part of grabbing gear piece, the quiet bar other end is welded on the top of axle and bends around arriving moving moving pawl one side of salvaging, and the gear piece middle part of grabbing that pawl is moved in salvaging is welded with moving bar, and the moving bar other end is welded on the top of axle sleeve and bends around arriving and salvage quiet pawl one side; It is curved to grab gear piece, and the inboard has tooth; On the top of device, quiet bar and moving bar are provided with balance weight.
During use,, put into the down-hole with the both sides that the landing lifting rope plays axle, because gravity, grab between the gear piece and open,, unclamp the lifting rope of a both sides when the shaft bottom foreign material enter when grabbing between the gear piece, simultaneously, the lifting lifting rope of moving in addition bar and quiet bar is up sling, and salvages moving pawl along with axle rotates, and two grab gear piece closes up, foreign material are just grabbed gear piece locking by two, can will come on the fishing junk.Balance weight more can guarantee, moves and grabs gear piece and quiet locking of grabbing gear piece.
This beneficial effect of the invention is simple in structure, and locking effect is good, salvages in the way can not come off, the fishing success ratio height, speed is fast, once goes into the well and can salvage success smoothly, simple in structure, the fishing tool flexible operation does not need other power, and a people just can mention prospect pit up and down, install light, easy to carry, not limited by the place, easy to use, be suitable for and apply.
Description of drawings
Below in conjunction with drawings and Examples utility model is further specified.
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment.
Fig. 2 is the plan structure schematic diagram of the utility model embodiment.
Fig. 3 salvages the main TV structure schematic diagram of quiet pawl for the utility model embodiment.
Fig. 4 salvages the plan structure schematic diagram of quiet pawl for the utility model embodiment.
Fig. 5 salvages the main TV structure schematic diagram of moving pawl for the utility model embodiment.
Fig. 6 salvages the plan structure schematic diagram of moving pawl for the utility model embodiment.
Fig. 7 grabs the gear piece structural representation for the utility model embodiment.
Fig. 8 is the utility model embodiment axle construction schematic diagram.
Among the figure: 1, landing carrying handle 2, promote carrying handle 3, quiet bar 4, cramp bar 5, grab gear piece 6, moving bar 7, balance weight 8, axle sleeve 9, axle 91, limited block
The specific embodiment
As shown in Figure 1 and Figure 2, this device comprises to be salvaged quiet pawl and salvages moving pawl, salvages quiet pawl and salvages about moving pawl corresponding; As shown in Figure 3, Figure 4, salvaging quiet pawl comprises and grabs gear piece 5 and axle 9, the both sides of grabbing between gear piece 5 and the axle 9 connect with cramp bar 4, be welded with quiet bar 3 at the middle part of grabbing gear piece 5, quiet bar 3 other ends are welded on the top of axle 9 and bend around arriving and salvage moving pawl one side, quiet bar 3 is welded with balance weight 7, and Fig. 8 is the structural representation of axle 9, and weld with limited block 91 at two of axle 9; Comprise moving grab gear piece 5 and axle sleeve 8 as Fig. 5, the moving pawl of salvaging shown in Figure 6, the both sides of grabbing between gear piece 5 and the axle sleeve 8 connect with cramp bar 4, gear piece 5 middle parts of grabbing of salvaging moving pawl are welded with two moving bars 6, moving bar 6 other ends are welded on the top of axle sleeve 8 and bend around arriving and salvage quiet pawl one side, moving bar 6 is welded with balance weight 7, and quiet bar 3, moving bar 6 and cramp bar 4 are the round steel making of 10mm for diameter; As shown in Figure 7, it is curved to grab gear piece, and the inboard has tooth; Salvage the axle sleeve 8 of moving pawl and salvage the axle 9 that moves pawl suitable, the axle sleeve 8 of salvaging moving pawl is enclosed within the middle part of the axle 9 of salvaging quiet pawl, two of axle 9 is salvaged moving pawl and is salvaged the cooperation of quiet pawl by axle 9 and axle sleeve 8 with limited block 91 welding, can relatively rotate the top at device; Be welded with landing carrying handle 1 in the axle both sides, be connected with at 6 balance weight places of quiet bar 3 and moving bar and promote carrying handle 2, promote carrying handle 2 wire rope material.
During use, be respectively the landing lifting rope to be arranged and promote lifting rope at landing carrying handle 1 and lifting carrying handle 2.The user hauls the landing lifting rope, put into the down-hole, because gravity is salvaged moving the grabbing between the gear piece 5 of pawl of quiet pawl and salvaging and opened, when the shaft bottom foreign material enter salvage quiet pawl and salvage moving pawl grab between the gear piece 5 time, unclamp the landing lifting rope, simultaneously, up sling promoting lifting rope, salvage moving pawl along with axle rotates, the gear piece 5 of grabbing of salvaging quiet pawl and the moving pawl of salvaging closes up, and foreign material are just grabbed gear piece 5 lockings by two, can come on the fishing junk.
Claims (3)
1. trouble of lost tool in hole fishing tool, it is characterized in that: comprise and salvage quiet pawl, salvage moving pawl, salvage quiet pawl and salvage about moving pawl corresponding, salvage quiet pawl comprise grab gear piece and the axle, the both sides of grabbing between gear piece and the axle connect with cramp bar, the moving pawl of salvaging comprises grabs gear piece and axle sleeve, the both sides of grabbing between gear piece and the axle sleeve connect with cramp bar, salvage the axle sleeve of moving pawl and salvage the axle that moves pawl suitable, the axle sleeve of salvaging moving pawl is enclosed within the middle part of the axle of salvaging quiet pawl, salvage moving pawl and salvage of the cooperation of quiet pawl by axle and axle sleeve, can relatively rotate, be welded with quiet bar at the gear piece middle part of grabbing of salvaging quiet pawl, the quiet bar other end is welded on the top of axle and also bends around moving pawl one side to moving the salvaging, the gear piece middle part of grabbing that pawl is moved in salvaging is welded with moving bar, and the moving bar other end is welded on the top of axle sleeve and bends around arriving and salvage quiet pawl one side.
2. a kind of trouble of lost tool in hole fishing tool according to claim 1 is characterized in that the above-mentioned gear piece of grabbing is curved, and the inboard has tooth.
3. a kind of trouble of lost tool in hole fishing tool according to claim 1 is characterized in that the top of above-mentioned quiet bar and moving bar is provided with balance weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201568934U CN201062497Y (en) | 2007-07-09 | 2007-07-09 | down-hole junk salvaging contrivance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201568934U CN201062497Y (en) | 2007-07-09 | 2007-07-09 | down-hole junk salvaging contrivance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201062497Y true CN201062497Y (en) | 2008-05-21 |
Family
ID=39450868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201568934U Expired - Fee Related CN201062497Y (en) | 2007-07-09 | 2007-07-09 | down-hole junk salvaging contrivance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201062497Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943645A (en) * | 2012-12-04 | 2013-02-27 | 王子常 | Deep well salvaging device |
| CN105569599A (en) * | 2016-03-22 | 2016-05-11 | 廖雄 | Fisher |
-
2007
- 2007-07-09 CN CNU2007201568934U patent/CN201062497Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943645A (en) * | 2012-12-04 | 2013-02-27 | 王子常 | Deep well salvaging device |
| CN105569599A (en) * | 2016-03-22 | 2016-05-11 | 廖雄 | Fisher |
| CN105569599B (en) * | 2016-03-22 | 2018-09-04 | 廖雄 | Fisher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113800359B (en) | Mine steel wire rope dust and dirt removing robot and working method | |
| CN101972526A (en) | Rescue device for small-diameter deep well | |
| WO2023087795A1 (en) | Bionic tower climbing robot and tower climbing method thereof | |
| CN106285542B (en) | A kind of trouble of lost tool in hole fisher | |
| CN201062497Y (en) | down-hole junk salvaging contrivance | |
| CN111255403A (en) | Fishing device for rope-like falling objects in oil exploitation well | |
| CN202449788U (en) | Special crane device for wall bricks | |
| CN101787860A (en) | Conveying mechanism and method of upper drilling platform and lower drilling platform of drilling pipe used for petroleum drilling | |
| CN201598992U (en) | Conveying mechanism for elevation of drill pipes for oil drilling | |
| CN103291210B (en) | Gate-type double-tower gear-driven drilling machine | |
| CN202866720U (en) | Drilling bucket latch jack for rotary drilling machine | |
| CN201862173U (en) | Rescue device for small-diameter deep well | |
| CN203206706U (en) | Portable earth drill | |
| CN202500508U (en) | Automatic placing and taking device for drill rods | |
| CN111827914B (en) | Combined fishing tool and fishing method for deep water karst environment inclined percussion drill bit | |
| CN109488232B (en) | Core sample drilling machine is with getting pole mechanism | |
| CN204729027U (en) | A kind of oil well repairing operation device | |
| CN207063923U (en) | Lifting device | |
| CN202401991U (en) | Drill rod storage device | |
| CN206144459U (en) | Formula core drill is driven on top | |
| CN110834705A (en) | Submarine cable grabbing device and cable grabbing method | |
| CN220766458U (en) | Multifunctional well lid lifting tool | |
| CN214997554U (en) | Simple and easy tongs is used in geological drilling | |
| CN220723321U (en) | Drill rod clamping lifting tool | |
| CN214935342U (en) | Be suitable for oil and gas drilling exploitation equipment hook assembly |
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: ZHEJIANG HUWANG INDUSTRY CO., LTD. Free format text: FORMER OWNER: JIANG XINMIN Effective date: 20110908 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110908 Address after: 324109 Zhejiang province Jiangshan city he villages Jintang Hill Industrial Zone Patentee after: Zhejiang Huwang Industry Co.,Ltd. Address before: 324109, Jiangshan village, Dongshan Town, Jiangshan City, Zhejiang Province, No. 7, Tieshan Patentee before: Jiang Xinmin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20130709 |