CN208669251U - A kind of sliding block trip spear - Google Patents
A kind of sliding block trip spear Download PDFInfo
- Publication number
- CN208669251U CN208669251U CN201821277660.4U CN201821277660U CN208669251U CN 208669251 U CN208669251 U CN 208669251U CN 201821277660 U CN201821277660 U CN 201821277660U CN 208669251 U CN208669251 U CN 208669251U
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- CN
- China
- Prior art keywords
- sliding block
- spring
- shaft
- right end
- slips
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- 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.)
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Abstract
The utility model discloses a kind of sliding block trip spears, including shaft, oblique chute and sliding block, the shaft right end is internally provided with fixed block, and spring outer tube is installed in the middle part of fixed block right end, and spring outer tube is provided with spring, the shaft left end is provided with fixed frame, and fixed frame left end is equipped with rolled round, and rolled round is internally provided with handle, horizontal concrete chute is provided on the inside of the shaft left end, and screw thread lance cap is provided at the top of shaft right end, the spring right end is equipped with spring inner tube, and spring inner tube right end is provided with anti-off board, the oblique chute right end is provided with limited block, and oblique chute upper end is provided with slips, the sliding block left and right ends are provided with roller fixing base, and idler wheel is installed outside roller fixing base.The sliding block trip spear pulls up slips by the wirerope on sliding block, makes slips outer surface and shaft outer surface horizontal, so that the foreign matter that slips blocks is unclamped, simple and fast release foreign matter.
Description
Technical field
The utility model relates to interior fishing engineering device technique field, specially a kind of sliding block trip spear.
Background technique
Sliding block trip spear also known as slider slips fishing spear belong to a kind of interior fishing combined tool, can salvage drilling rod, oil pipe, milling pipe
There is junk in hole, since application method is simple, it is high-efficient to salvage, is widely used in cleaning in sewer pipe in daily life
Cleaned in oil pipe, but sliding block trip spear can only salvage the round tube of not foreign body obstruction at present, and it is locked after cannot pine
Open, cannot quickly be removed foreign matter from sliding block trip spear after taking out foreign matter, salvaged again it is time-consuming and laborious, and in pipe
Have that the case where foreign body obstruction is at one's wit's end, it cannot be by the foreign body of obstruction, therefore it is proposed that a kind of sliding block trip spear, to solve
The problems of certainly among the above.
Utility model content
The purpose of this utility model is to provide a kind of sliding block trip spears, propose that unclamping foreign matter is stranded to solve above-mentioned background technique
Hardly possible cannot take out the problem of obstruction foreign matter.
To achieve the above object, the utility model provides the following technical solutions: a kind of sliding block trip spear, including shaft, oblique cunning
Slot and sliding block, the shaft right end is internally provided with fixed block, and is equipped with spring outer tube, and spring in the middle part of fixed block right end
Outer tube is provided with spring, and the shaft left end is provided with fixed frame, and fixed frame left end is equipped with rolled round, and in rolled round
Portion is provided with handle, horizontal concrete chute is provided on the inside of the shaft left end, and be provided with screw thread lance cap at the top of shaft right end, described
Spring right end is equipped with spring inner tube, and spring inner tube right end is provided with anti-off board, and anti-off board right end is equipped with straight-bar hook,
The oblique chute right end is provided with limited block, and oblique chute upper end is provided with slips, and slips left end is connected with wirerope,
The sliding block left and right ends are provided with roller fixing base, and idler wheel is equipped with outside roller fixing base, and at left and right sides of sliding block
It is provided with wirerope.
Preferably, the fixed block, spring outer tube, spring inner tube and spring center are located on the same line, and anticreep
Plate, screw thread lance cap and straight-bar hook center are located in same horizontal line, and spring outer tube interior diameter is greater than spring inner tube and spring
Overall diameter.
Preferably, the oblique chute angle with horizontal plane is 20 °, and limited block is to be threadedly coupled, and block with oblique chute
Watt right end height and shaft outer surface keep horizontal.
Preferably, the slips is symmetrical about oblique chute central axes, and oblique chute, slips, wirerope and rolled round structure
At slide construction.
Preferably, horizontal concrete chute distribution 2 symmetrical above and below inside shaft, and sliding block is located at the central axes of shaft
On, and roller fixing base and idler wheel are symmetrical 2 in sliding block left and right ends.
Preferably, the fixed frame is symmetrical 2 in shaft left end, and fixed frame, rolled round and handle are to be threadedly coupled,
And fixed frame, rolled round and handle constitute rotational structure.
Compared with prior art, the utility model has the beneficial effects that the sliding block trip spear,
1. main lance inner space is made full use of, on shaft top using the Combination Design of spring, spring outer tube and spring inner tube
End setting straight-bar hook, the ejecting structure formed using spring, spring outer tube and spring inner tube, by straight-bar hook from shaft top bullet
Out, prevent straight-bar hook from directly bouncing off shaft using anti-off board, spring outer tube and spring inner tube nested structure prevent straight-bar hook from popping up
Direction is deviateed, and guarantees the directly horizontal pop-up of straight-bar hook；
2. connecting the design of slips with wirerope using sliding block, wheel rotation is shaken by handle grip, wirerope is received upwards
It rises, band movable slider moves up, and slips is pulled up by the wirerope on sliding block, allows slips outer surface and shaft outer surface water
It is flat, so that the foreign matter that slips blocks is unclamped, simple and fast release foreign matter；
3. pulling design using rolled round, at the uniform velocity pulled out by the rotation drive wirerope of rolled round, it can be to avoid directly pulling
Wirerope causes rapid power damage device or foreign, and equipment and unclassified stores is effectively protected.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is utility model works state flowering structure schematic diagram；
Fig. 4 is structural schematic diagram at A in the utility model Fig. 3.
In figure: 1, shaft；2, fixed block；3, spring outer tube；4, spring inner tube；5, anti-off board；6, screw thread lance cap；7, straight-bar
Hook；8, spring；9, limited block；10, oblique chute；11, slips；12, wirerope；13, horizontal concrete chute；14, sliding block；15, fixed frame；
16, rolled round；17, handle；18, roller fixing base；19, idler wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of sliding block trip spear, including shaft 1, fixed block
2, spring outer tube 3, spring inner tube 4, anti-off board 5, screw thread lance cap 6, straight-bar hook 7, spring 8, limited block 9, oblique chute 10, slips
11, wirerope 12, horizontal concrete chute 13, sliding block 14, fixed frame 15, rolled round 16, handle 17, roller fixing base 18 and idler wheel 19, lance
1 right end of bar is internally provided with fixed block 2, and is equipped with spring outer tube 3 in the middle part of 2 right end of fixed block, and set inside spring outer tube 3
It is equipped with spring 8,1 left end of shaft is provided with fixed frame 15, and 15 left end of fixed frame is equipped with rolled round 16, and sets inside rolled round 16
It is equipped with handle 17, horizontal concrete chute 13 is provided on the inside of 1 left end of shaft, and be provided with screw thread lance cap 6, spring 8 at the top of 1 right end of shaft
Right end is equipped with spring inner tube 4, and 4 right end of spring inner tube is provided with anti-off board 5, and 5 right end of anti-off board is equipped with straight-bar hook
7,10 right end of oblique chute is provided with limited block 9, and 10 upper end of oblique chute is provided with slips 11, and 11 left end of slips and wirerope
12 are connected, and 14 left and right ends of sliding block are provided with roller fixing base 18, and idler wheel 19 is equipped with outside roller fixing base 18, and
Wirerope 12 is provided at left and right sides of sliding block 14.
Fixed block 2, spring outer tube 3, spring inner tube 4 and 8 center of spring are located on the same line in this example, and anti-off board
5, screw thread lance cap 6 and 7 center of straight-bar hook are located in same horizontal line, and 3 interior diameter of spring outer tube is greater than spring inner tube 4 and bullet
The overall diameter of spring 8, the structure guarantee that spring 8 can in the horizontal direction pop up straight-bar hook 7.
10 angle with horizontal plane of oblique chute is 20 °, and limited block 9 is to be threadedly coupled, and slips 11 is right with oblique chute 10
End height keeps horizontal with 1 outer surface of shaft, which can guarantee that slips 11 can be slided smoothly under the effect of gravity when vertical,
Guarantee that shaft 1 can smoothly move in pipe simultaneously.
Slips 11 is symmetrical about 10 central axes of oblique chute, and oblique chute 10,16 structure of slips 11, wirerope 12 and rolled round
At slide construction, which allows the rotation of rolled round 16 that wirerope 12 is driven to move up, and slips 11 is pulled upwardly release foreign matter.
Horizontal concrete chute 13 is in the distribution 2 symmetrical above and below of 1 inside of shaft, and sliding block 14 is located on the central axes of shaft 1, and
Symmetrical 2 in 14 left and right ends of sliding block, which solves sliding block 14 in horizontal concrete chute for roller fixing base 18 and idler wheel 19
Sliding problem on 13.
Fixed frame 15 symmetrical 2 in 1 left end of shaft, and fixed frame 15, rolled round 16 and handle 17 are threaded connection, and
And fixed frame 15, rolled round 16 and handle 17 constitute rotational structure, which guarantees that 17 energy band of handle shakes 16 rotation of wheel, solves
The rotational problems of rolled round 16.
Working principle: as shown in Figs 1-4, shake handle 17 drives rolled round 16 to rotate first, by rolled round 16 by wirerope
12 pack up, to pull sliding block 14 mobile to left end, slips 11 is pulled to left end by the wirerope 12 of 14 right end of sliding block, is guaranteed
11 outer surface of slips and 1 outer surface of shaft are horizontal, then 1 right end straight-bar hook 7 of shaft is internally pressed into, and screw thread lance cap 6 is locked,
Complete the income of straight-bar hook 7；
As depicted in figs. 1 and 2, when needing to take clog-free tubulose foreign matter, 1 right end straight-bar hook 7 of shaft is internally pressed
Enter, screw thread lance cap 6 is locked, complete the income of straight-bar hook 7, shaft 1 is protruded into pipe, unclamp handle 17, allows slips 11 in weight
Power effect along oblique chute 10 glide, then slowly above mention, at this time slips 11 gravity and with tube wall frictional force act under, along inclined-plane
It moves down and laterally flared and firmly block junk, limited block 9 guarantees that slips 11 will not slip oblique chute 10, mention lance upwards
Bar 1, so that fishing obtains junk, after pulling junk out, due to 11 clamping junk inner wall of slips, shake handle 17 pulls up wirerope 12
It rises, band movable slider 14 and slips 11 move upwardly together, and unclamp junk, facilitate take object next time.
As shown in Figure 1, Figure 2 and Figure 3, when there is foreign body obstruction junk, 1 right end screw thread lance cap 6 of shaft is unscrewed, straight-bar hook
7 pop up since spring 8 acts on, and anti-off board 5 is stuck in inside 1 right end of shaft, reach limit effect, using straight-bar hook 7 by obturator
It ticks, recycles slips 11 to carry out foreign matter row and take.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of sliding block trip spear, including shaft (1), oblique chute (10) and sliding block (14), it is characterised in that: the shaft (1) is right
End is internally provided with fixed block (2), and is equipped with spring outer tube (3) in the middle part of fixed block (2) right end, and in spring outer tube (3)
Portion is provided with spring (8), and shaft (1) left end is provided with fixed frame (15), and fixed frame (15) left end is equipped with rolled round
(16), and rolled round (16) is internally provided with handle (17), is provided with horizontal concrete chute (13) on the inside of shaft (1) left end, and
It is provided with screw thread lance cap (6) at the top of shaft (1) right end, spring (8) right end is equipped with spring inner tube (4), and spring inner tube
(4) right end is provided with anti-off board (5), and anti-off board (5) right end is equipped with straight-bar hook (7), and oblique chute (10) right end is set
It is equipped with limited block (9), and oblique chute (10) upper end is provided with slips (11), and slips (11) left end is connected with wirerope (12)
It connects, sliding block (14) left and right ends are provided with roller fixing base (18), and are equipped with idler wheel outside roller fixing base (18)
(19), wirerope (12) and at left and right sides of sliding block (14) are provided with.
2. a kind of sliding block trip spear according to claim 1, it is characterised in that: the fixed block (2), spring outer tube (3), bullet
Spring inner tube (4) and spring (8) center are located on the same line, and anti-off board (5), screw thread lance cap (6) and straight-bar hook (7) center
In same horizontal line, and spring outer tube (3) interior diameter is greater than the overall diameter of spring inner tube (4) and spring (8).
3. a kind of sliding block trip spear according to claim 1, it is characterised in that: oblique chute (10) angle with horizontal plane is
20 °, and limited block (9) is to be threadedly coupled, and slips (11) right end height and shaft (1) outer surface are kept with oblique chute (10)
It is horizontal.
4. a kind of sliding block trip spear according to claim 1, it is characterised in that: the slips (11) is about in oblique chute (10)
Axisymmetrical distribution, and oblique chute (10), slips (11), wirerope (12) and rolled round (16) constitute slide construction.
5. a kind of sliding block trip spear according to claim 1, it is characterised in that: the horizontal concrete chute (13) is in shaft (1)
Portion's distribution 2 symmetrical above and below, and sliding block (14) is located on the central axes of shaft (1), and roller fixing base (18) and idler wheel
(19) symmetrical 2 of sliding block (14) left and right ends.
6. a kind of sliding block trip spear according to claim 1, it is characterised in that: the fixed frame (15) is in shaft (1) left end
Symmetrical 2, and fixed frame (15), rolled round (16) and handle (17) they are to be threadedly coupled, and fixed frame (15) rolled round (16)
Rotational structure is constituted with handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277660.4U CN208669251U (en) | 2018-08-09 | 2018-08-09 | A kind of sliding block trip spear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277660.4U CN208669251U (en) | 2018-08-09 | 2018-08-09 | A kind of sliding block trip spear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669251U true CN208669251U (en) | 2019-03-29 |
Family
ID=65835875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821277660.4U Expired - Fee Related CN208669251U (en) | 2018-08-09 | 2018-08-09 | A kind of sliding block trip spear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946290A (en) * | 2020-10-09 | 2020-11-17 | 宜宾学院 | Coiled tubing prevents falling well device |
| CN112012701A (en) * | 2019-05-28 | 2020-12-01 | 中国石油天然气股份有限公司 | Gas lift tool and method of use |
-
2018
- 2018-08-09 CN CN201821277660.4U patent/CN208669251U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012701A (en) * | 2019-05-28 | 2020-12-01 | 中国石油天然气股份有限公司 | Gas lift tool and method of use |
| CN112012701B (en) * | 2019-05-28 | 2022-08-30 | 中国石油天然气股份有限公司 | Gas lift tool and method of use |
| CN111946290A (en) * | 2020-10-09 | 2020-11-17 | 宜宾学院 | Coiled tubing prevents falling well device |
| CN111946290B (en) * | 2020-10-09 | 2022-07-19 | 宜宾学院 | Coiled tubing prevents falling well device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190329 Termination date: 20210809 |