CN208220701U - The safe docking facilities of underground operation tool - Google Patents
The safe docking facilities of underground operation tool Download PDFInfo
- Publication number
- CN208220701U CN208220701U CN201820701019.2U CN201820701019U CN208220701U CN 208220701 U CN208220701 U CN 208220701U CN 201820701019 U CN201820701019 U CN 201820701019U CN 208220701 U CN208220701 U CN 208220701U
- Authority
- CN
- China
- Prior art keywords
- fixed ring
- seating nipple
- fixedly connected
- tool
- well
- 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
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses the safe docking facilities of underground operation tool, including seating nipple, the lower surface of seating nipple is fixedly connected with fixed plate, the lower surface of fixed plate is rotatably connected to turntable, by being used cooperatively for seating nipple, fixed plate, turntable, ground jack, ring gear, the first fixed ring, fixture block and the first spring, tool of going into the well is held up instead of manpower, can prevent the tool of going into the well from falling in docking operation, there is personal injury accident, realizes the tool of going into the well and docked with the safety of tubing string.The utility model is simple to manufacture, reliable operation; not only reduce the labor intensity of worker; and protect the tool of going into the well from damage; the working efficiency of well head docking is improved simultaneously; with apparent economic benefit, through being used cooperatively for sleeve, high pressure spring and the second fixed ring, during tubing string is screwed to and goes into the well tool; play the role of auxiliary to be spirally connected, reduces tubing string and be spirally connected due to gravity laborious problem.
Description
Technical field
The utility model relates to docking facilities technical fields, the specially safe docking facilities of underground operation tool.
Background technique
At present in underground work engineering, the biggish work of some short and small and weight gone into the well often is needed replacing in rig floor
Tool is usually that working string is mentioned when going into the well such as milling cone, roller reshaper, tricone bit, strong magnetic die, junk mill, lead stamp
From rig floor 1m or so, usually two operating workers are with portable and rotate tool of going into the well and docked with tubing string screw thread, then
It links closely again.During the tool of going into the well is docked with tubing string screw thread, since these tools of going into the well are heavier, especially strong magnetic is beaten
Device, roller reshaper are fished out, is difficult once to dock successfully, if two operating worker mismatees, also result in the tool of going into the well and fall,
Or cause personal injury.Operation field needs a kind of device docked safely that can be realized the tool of going into the well with tubing string.
Utility model content
The purpose of this utility model is to provide the safe docking facilities of underground operation tool, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: the safe docking facilities of underground operation tool, packet
Seating nipple is included, the lower surface of the seating nipple is fixedly connected with fixed plate, and the lower surface of the fixed plate is fixedly connected with turntable,
The lateral wall of the seating nipple is fixedly connected with equally distributed ring gear, and it is fixed that the lateral wall of the seating nipple is socketed with first
Ring, the inner sidewall arranged on left and right sides of first fixed ring offer opening, and the inner sidewall of the opening is rotatably connected to fixture block,
The inner end of two fixture blocks is mutually clamped with ring gear, is fixedly connected with the first spring between the lower end and fixture block of the opening,
The lower surface of first fixed ring is fixedly connected with equally distributed telescopic rod, and the lower surface of the telescopic rod is fixedly connected with
Pedestal, the upper surface of the pedestal are placed with ground jack, and upper end and the turntable of the ground jack fit.
Preferably, the upper surface of first fixed ring is fixedly connected with equally distributed sleeve, first fixed ring
Upper surface be fixedly connected with equally distributed high pressure spring, the high pressure spring is located in sleeve, the high pressure spring it is upper
End is fixedly connected with the second fixed ring, and second Fixing shrink ring is connected to the outside of seating nipple, and the lateral wall of the seating nipple is solid
Surely it is connected with third fixed ring, the lower surface of the third fixed ring is equipped with equally distributed ball, the outside of the ball
Wall fits with the second fixed ring.
Preferably, the lateral wall of the seating nipple is opened up there are two threaded hole, and two threaded holes are located at seating nipple
Arranged on left and right sides, the inner sidewall of the threaded hole are bolted with screw rod, and the inner end of the screw rod is rotatably connected to briquetting.
Preferably, the lateral wall of the third fixed ring offers T connected in star, and the inner sidewall of the T connected in star, which slides, to be connected
It is connected to pull rod.
Preferably, the inner end of two briquettings is socketed with antiskid glue sleeve.
Preferably, first fixed ring is identical with the size of the second fixed ring.
Compared with prior art, the utility model has the beneficial effects that the safe docking facilities of underground operation tool, pass through work
Make being used cooperatively for cylinder, fixed plate, turntable, ground jack, ring gear, the first fixed ring, fixture block and the first spring, is held up instead of manpower
It goes into the well tool, can prevent the tool of going into the well from falling in docking operation, personal injury accident occur, realize the tool of going into the well and tubing string
Safety docking.The utility model is simple to manufacture, reliable operation, not only reduces the labor intensity of worker, and protect down
Well tool improves the working efficiency of well head docking from damage, has apparent economic benefit, passes through sleeve, high pressure
Spring and the second fixed ring are used cooperatively, and during tubing string is screwed to and goes into the well tool, are played the role of auxiliary and are spirally connected, drop
Low tubing string is spirally connected laborious problem due to gravity.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the enlarged drawing of a in Fig. 1.
In figure: 1 seating nipple, 2 fixed plates, 3 turntables, 4 ring gears, 5 first fixed rings, 6 openings, 7 fixture blocks, 8 first springs, 9
Telescopic rod, 10 pedestals, 11 ground jacks, 12 sleeves, 13 high pressure springs, 14 second fixed rings, 15 third fixed rings, 16 balls, 17
Threaded hole, 18 screw rods, 19 briquettings, 20 T connected in stars, 21 pull rods.
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.
The utility model provides a kind of technical solution: the safe docking facilities of underground operation tool referring to FIG. 1-2, including
Seating nipple 1, the lower surface of seating nipple 1 are fixedly connected with fixed plate 2, and the lower surface of fixed plate 2 is fixedly connected with turntable 3, work
The lateral wall of cylinder 1 is fixedly connected with equally distributed ring gear 4, and the lateral wall of seating nipple 1 is socketed with the first fixed ring 5, and first is solid
The inner sidewall arranged on left and right sides for determining ring 5 offers opening 6, and 6 inner sidewall of being open is rotatably connected to fixture block 7, and fixture block 7 is in the shape of the letter V,
The rotation point of fixture block 7 is located at the bottom of V-shaped, and the outboard end of fixture block 7 extends to the outside of opening 6, and pressing fixture block 7 is adjustable
The height of seating nipple 1, the inner ends of two fixture blocks 7 and 4 phase of ring gear are clamped, be open 6 lower end and fixture block 7 between be fixedly connected with
First spring 8, the first spring 8 are located at the outboard end of the rotation point of fixture block 7, and the lower surface of the first fixed ring 5 is fixedly connected with uniformly
The telescopic rod 9 of distribution, the lower surface of telescopic rod 9 are fixedly connected with pedestal 10, and the upper surface of pedestal 10 is placed with ground jack 11, rise
The upper end of treasure 11 fits with turntable 3, and ground jack 11 is jack, when turntable 3 prevents seating nipple 1 from rotating, reduces ground jack
Friction between 11 and seating nipple 1.
Ground jack 11 is put on pedestal 10, then tubing string is placed into seating nipple 1, because of the gravity of seating nipple 1, is stretched
Bar drops to the limit, and fixture block 7 and ring gear 4 are clamped, and seating nipple 1 is fixed on specified altitude assignment, ground jack 11 is then adjusted, makes lifting
The upper end of device 11 is bonded with turntable, continues to increase ground jack 11, and telescopic rod 9 rises, and fixture block 7 turns upwards because of the movement of ring gear 4
Dynamic, the first spring 8 is flexible, and ground jack 11 jacks up seating nipple 1, realizes the connection of tubing string.
Specifically, the upper surface of the first fixed ring 5 is fixedly connected with equally distributed sleeve 12, the first fixed ring 5
Upper surface is fixedly connected with equally distributed high pressure spring 13, and high pressure spring 13 is located in sleeve 12, the upper end of high pressure spring 13
It is fixedly connected with the second fixed ring 14, the second fixed ring 14 is socketed on the outside of seating nipple 1, and the lateral wall of seating nipple 1 is fixed to be connected
Be connected to third fixed ring 15, the lower surface of third fixed ring 15 is equipped with equally distributed ball 16, the lateral wall of ball 16 with
Second fixed ring 14 fits, and high pressure spring 13 compresses downwards when tubing string is placed into seating nipple 1, the upper end of sleeve 12 and the
Three fixed rings 15 fit, and when seating nipple 1 is moved upwards because of ground jack 11, the elongation of telescopic rod 9 is extremely prescribed a time limit, high pressure spring 13
It moves upwards, assists the connection of tubing string, the progress for avoiding the weight of tubing string from connecting.
Specifically, the lateral wall of seating nipple 1 is opened up there are two threaded hole 17, two threaded holes 17 are located at seating nipple 1
Arranged on left and right sides, the inner sidewall of threaded hole 17 are bolted with screw rod 18, and the inner end of screw rod 18 is rotatably connected to briquetting 19, tubing string position
Between two briquettings 19, screw rod 18 is turned, is bonded briquetting 19 with tubing string, tubing string is fixed in seating nipple 1, tubing string is avoided
It is mobile when being connect with the tool of going into the well.
Specifically, the lateral wall of third fixed ring 15 offers T connected in star 20, the inner sidewall of T connected in star 20, which slides, to be connected
It is connected to pull rod 21, when tubing string is connect with the tool of going into the well, extracts pull rod 21 out T connected in star 20, rotation draws 21 bars, facilitates seating nipple
1 rotation.
Specifically, the inner end of two briquettings 19 is socketed with antiskid glue sleeve, avoid sliding between briquetting 19 and tubing string
It is dynamic.
Specifically, the first fixed ring 5 is identical with the size of the second fixed ring 14.
Working principle: tubing string is placed into seating nipple 1, and because of the gravity of tubing string, telescopic rod 9 is compressed to the limit, bomb
Spring 13 compresses, and the upper end of sleeve 12 is bonded with third fixed ring 15, then turns screw rod 18, contact briquetting 19 with tubing string, will
Tubing string is fixed in seating nipple 1, and then ground jack 11 is placed on pedestal 10, and ground jack 11 rises, and makes the upper of ground jack 11
End arrives on turntable 3, and then ground jack 11 continues to rise, and telescopic rod 9 extends, after rising to designated position, tubing string and underground work
Tool connection, ground jack 11 stop rising, and extract pull rod 21 out T connected in star 20, rotating tension bar 21 rotates seating nipple 1, by tubing string
It being screwed on downhole tool, high pressure spring 13 and telescopic rod 9 rise because of the rising of tubing string, during tubing string is spirally connected, card
Block 7 is because the rising of ring gear 4 rotates, and the first spring 8 is flexible, and fixture block 7 can prevent seating nipple 1 from declining, when seating nipple 1 declines,
Fixture block 7 and ring gear 4 are clamped, and seating nipple 1 is fixed, and people can be such that fixture block 7 and ring gear 4 is detached from, in turn with Manual press fixture block 7
Adjust the height of seating nipple 1.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the safe docking facilities of underground operation tool, it is characterised in that: including seating nipple (1), the lower surface of the seating nipple (1)
It is fixedly connected with fixed plate (2), the lower surface of the fixed plate (2) is fixedly connected with turntable (3), outside the seating nipple (1)
Side wall is fixedly connected with equally distributed ring gear (4), and the lateral wall of the seating nipple (1) is socketed with the first fixed ring (5), described
The inner sidewall arranged on left and right sides of first fixed ring (5) offers opening (6), and the inner sidewall of the opening (6) is rotatably connected to fixture block
(7), the inner end of two fixture blocks (7) is mutually clamped with ring gear (4), fixed between the lower end and fixture block (7) of the opening (6)
It is connected with the first spring (8), the lower surface of first fixed ring (5) is fixedly connected with equally distributed telescopic rod (9), described
The lower surface of telescopic rod (9) is fixedly connected with pedestal (10), and the upper surface of the pedestal (10) is placed with ground jack (11), described
The upper end of ground jack (11) fits with turntable (3).
2. the safe docking facilities of underground operation tool according to claim 1, it is characterised in that: first fixed ring
(5) upper surface is fixedly connected with equally distributed sleeve (12), and the upper surface of first fixed ring (5) is fixedly connected with
The high pressure spring (13) of even distribution, the high pressure spring (13) are located in sleeve (12), and the upper end of the high pressure spring (13) is solid
Surely it is connected with the second fixed ring (14), second fixed ring (14) is socketed on the outside of seating nipple (1), the seating nipple (1)
Lateral wall be fixedly connected with third fixed ring (15), the lower surface of the third fixed ring (15) is equipped with equally distributed rolling
Pearl (16), lateral wall and the second fixed ring (14) of the ball (16) fit.
3. the safe docking facilities of underground operation tool according to claim 1, it is characterised in that: the seating nipple (1)
Lateral wall is opened up there are two threaded hole (17), and two threaded holes (17) are located at the arranged on left and right sides of seating nipple (1), the spiral shell
The inner sidewall of pit (17) is bolted with screw rod (18), and the inner end of the screw rod (18) is rotatably connected to briquetting (19).
4. the safe docking facilities of underground operation tool according to claim 2, it is characterised in that: the third fixed ring
(15) lateral wall offers T connected in star (20), and the inner sidewall of the T connected in star (20) slidably connects pull rod (21).
5. the safe docking facilities of underground operation tool according to claim 3, it is characterised in that: two briquettings (19)
Inner end be socketed with antiskid glue sleeve.
6. the safe docking facilities of underground operation tool according to claim 2, it is characterised in that: first fixed ring
(5) identical with the size of the second fixed ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701019.2U CN208220701U (en) | 2018-05-11 | 2018-05-11 | The safe docking facilities of underground operation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701019.2U CN208220701U (en) | 2018-05-11 | 2018-05-11 | The safe docking facilities of underground operation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220701U true CN208220701U (en) | 2018-12-11 |
Family
ID=64511738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820701019.2U Expired - Fee Related CN208220701U (en) | 2018-05-11 | 2018-05-11 | The safe docking facilities of underground operation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998998A (en) * | 2021-01-26 | 2021-06-22 | 苏日亮 | Infant acupuncture and massage bed |
-
2018
- 2018-05-11 CN CN201820701019.2U patent/CN208220701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998998A (en) * | 2021-01-26 | 2021-06-22 | 苏日亮 | Infant acupuncture and massage bed |
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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 |
Granted publication date: 20181211 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |