CN205206768U - Tap is led in air guide - Google Patents
Tap is led in air guide Download PDFInfo
- Publication number
- CN205206768U CN205206768U CN201521056729.7U CN201521056729U CN205206768U CN 205206768 U CN205206768 U CN 205206768U CN 201521056729 U CN201521056729 U CN 201521056729U CN 205206768 U CN205206768 U CN 205206768U
- Authority
- CN
- China
- Prior art keywords
- tap
- cover
- end cap
- air guide
- axle
- 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
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a tap is led in air guide belongs to the oil and bores repair cover technical field. This tap is led in air guide comprises tap axle, bearing, tap cover, left end lid, axle sleeve and right -hand member lid: the epaxial bearing Kit through the symmetry setting of tap has the tap cover, the left end lid is equipped with through the oil blanket in one side of tap cover, and the opposite side of tap cover is equipped with the right -hand member lid through the oil blanket, the leading axle head head screw thread of right -hand member lid one side is equipped with lock nut and lock washer, tap cover in be provided with the shaft shoulder, the tap of shaft shoulder one side is sheathe in and is equipped with composite seal spare A through compression spring. This tap is led in air guide, simple structure, convenient to use, the problem of the gas leakage that has of current tap is led in air guide leak, the wearing and tearing of composite seal spare are fast and life is short is solved. The exploration of oil and the use of oil recovery in -process trepan and workover rig be particularly suitable for.
Description
Technical field
The utility model relates to a kind of air guide water guide tap, belongs to petroleum drilling repair covering device technical field.
Background technology
In the exploration and oil recovery process of oil, normal trepan and the workover rig of using carries out drilling well and workover treatment in oil field.The main drum shaft termination of trepan and workover rig is provided with air guide water guide tap for the cooling water circulation of trepan and workover rig with to the air bag air feed of clutch.But due to work under bad environment, the operating mode complexity of air guide water guide tap, existing air guide water guide tap is owing to there being the uncontrollable structure problem of bearing clearance; The phenomenon of leaking during operation happens occasionally.In addition, existing air guide water guide tap bearing face has poorly sealed problem; Easily cause impurity to enter air guide water guide tap inner, and then produce combination seal quick abrasion, the problem that application life is short.Therefore, to be necessary to research and develop a kind of structure simple, easy to use, and the problem that the gas leakage had to solve existing air guide water guide tap is leaked and combination seal quick abrasion application life is short, to meet the needs of field produces.
Summary of the invention
The purpose of this utility model is: provide a kind of structure simple, easy to use; Long service life; The gas leakage had to solve existing air guide water guide tap is leaked, combination seal quick abrasion and application life short problem air guide water guide tap.
The technical solution of the utility model is:
A kind of air guide water guide tap, it is made up of leading axle, bearing, tap cover, left end cap, axle sleeve and right end cap; It is characterized in that: leading axle is equipped with tap cover by symmetrically arranged bearing holder (housing, cover); Left end cap is equipped with by oil sealing in the side of tap cover, and the opposite side of tap cover is equipped with right end cap by oil sealing; Left end cap is fixedly connected with leading overlapping respectively by tightening screw with right end cap; The leading shaft end head screw thread of right end cap side is equipped with locking nut and stop washer, is provided with the shaft shoulder in described tap cover; The tap of shaft shoulder side puts, by Compress Spring, combination seal A is housed, and the tap of shaft shoulder opposite side puts, by Compress Spring, combination seal B and combination seal C is housed.
Axle sleeve is provided with between the leading axle of described stop washer side and right end cap.
Described leading axle is ladder axis body; Be set side by side with liquid sidewalk for visually impaired people different in size in tap axle, liquid sidewalk for visually impaired people be respectively arranged with inlet opening and backwater hole; On leading axle between liquid sidewalk for visually impaired people, symmetry shape is provided with air flue, and air flue and liquid sidewalk for visually impaired people are cross-shaped setting; The side of air flue is respectively arranged with venthole; The opposite side tap axle of air flue is provided with air inlet; Air inlet is connected with air flue respectively.
Described tap cover is the cylinder with ladder endoporus; Tap puts symmetry shape and is provided with oil nozzle; Tap puts and is cross-shapedly provided with inlet through hole and water outlet through hole.
The utility model has the advantage of:
This air guide water guide tap has installed oil sealing additional at the two ends of existing air guide water guide tap; Substantially increase the sealing performance of air guide water guide tap; And then solve impurity and easily enter the combination seal quick abrasion that causes of air guide water guide tap inside, the problem that application life is short.In addition, leading shaft end head screw thread is provided with locking nut, and locking nut regulates bearing clearance by axle sleeve; Avoid existing air guide water guide tap bearing clearance unadjustable, the gas leakage seepy question caused.This air guide water guide tap, structure are simple, easy to use; Solve that the gas leakage that existing air guide water guide tap has is leaked, combination seal quick abrasion and application life short problem.Be particularly suitable for the use of trepan and workover rig in the exploration of oil and oil recovery process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of tap cover of the present utility model;
Fig. 3 is the structural representation of leading axle airway profile of the present utility model;
Fig. 4 is the structural representation of leading axle liquid sidewalk for visually impaired people of the present utility model section;
Fig. 5 is the cross-sectional view of A-A in the utility model Fig. 4.
In figure: 1, leading axle, 2, bearing, 3, tap cover, 4, oil sealing, 5, left end cap, 6, axle sleeve, 7, right end cap, 8, tighten screw, 9, locking nut, 10, stop washer, 11, the shaft shoulder, 12, combination seal A, 13, combination seal B, 14, combination seal C, 15, Compress Spring, 16, liquid sidewalk for visually impaired people, 17, inlet opening, 18, backwater hole, 19, air flue, 20, venthole, 21, air inlet, 22, oil nozzle, 23, inlet through hole, 24, water outlet through hole, 25, connection cover, 26, connecting bolt, 27, main drum shaft.
Detailed description of the invention
This air guide water guide tap, is made up of leading axle 1, bearing 2, tap cover 3, left end cap 5 and right end cap 7: leading axle 1 is ladder axis body; Be set side by side with liquid sidewalk for visually impaired people 16 different in size in tap axle 1, liquid sidewalk for visually impaired people 16 be respectively arranged with inlet opening 17 and backwater hole 18; On leading axle 1 between liquid sidewalk for visually impaired people 16, symmetry shape is provided with air flue 19, and air flue 19 and liquid sidewalk for visually impaired people 16 are in cross-shaped setting; The side of air flue 19 is respectively arranged with venthole 20; The opposite side tap axle 1 of air flue 19 is provided with air inlet 21; Air inlet 21 is connected with air flue 19 respectively.
During the work of this air guide water guide tap, Compressed Gas by air inlet 21 after air flue 19 respectively by the clutch air bag air feed giving trepan and workover rig after venthole 20, ensure that the normally closed of air bag clutch.
Tap axle 1 is set with tap cover 3 by symmetrically arranged bearing 2; Tap cover 3 is the cylinder with ladder endoporus; On tap cover 3, symmetry shape is provided with oil nozzle 22; Lubrication oil enters into bearing 2 by oil nozzle 22 and lubricates it.
Left end cap 5 is equipped with by oil sealing 4 in the side of tap cover 3, and the opposite side of tap cover 3 is equipped with right end cap 7 by oil sealing 4; Left end cap 5 and right end cap 7 overlap 3 with tap be fixedly connected with respectively by tightening screw 8; Leading axle 1 ends screw of right end cap 7 side is equipped with locking nut 9 and stop washer 10, is provided with axle sleeve 6 between the leading axle 1 of stop washer 10 side and right end cap 7.
The shaft shoulder 11 is provided with in tap cover 3; The tap cover 3 of the shaft shoulder 11 side is equipped with combination seal A12 by Compress Spring 15, the tap cover 3 of the shaft shoulder 11 opposite side is equipped with combination seal B13 and combination seal C14 by Compress Spring 15.
Tap cover 3 is cross-shapedly provided with inlet through hole 23 and water outlet through hole 24.Inlet through hole 23 is corresponding with the installation site of the Compress Spring 15 of combination seal A12 side; Water outlet through hole 24 is corresponding with the installation site of the Compress Spring 15 between combination seal B13 and combination seal C14.
Movable on the termination of the leading axle 1 of this air guide water guide tap connection cover 25 is installed, by connection cover 25 and connecting bolt 26, this this air guide water guide tap is packed on main drum shaft 27 termination of trepan and workover rig during assembling.When trepan and workover rig work, tap cover 3 maintains static, tap axle 1 rotates with main drum shaft 27, entering into combination seal A12 after the inlet through hole 23 of cooling water by tap cover 3 overlaps in 3 confined spaces formed with tap, cooling work is completed subsequently by entering in trepan and workover rig behind the inlet opening 17 of leading axle 1 and liquid sidewalk for visually impaired people 16, after cooling water completes water circulation, from the backwater hole 18 of leading axle 1 behind another liquid sidewalk for visually impaired people 16, enter into combination seal B13, in the confined space that combination seal C14 and tap cover 3 are formed, last cooling water is flowed out by the water outlet through hole 24 on tap cover 3.
This air guide water guide tap has installed oil sealing 4 additional at the two ends of existing air guide water guide tap; Substantially increase the sealing performance of air guide water guide tap; Solve impurity and easily enter the inner combination seal quick abrasion caused of air guide water guide tap, the problem that application life is short.In addition, leading axle 1 ends screw is provided with locking nut 9, and locking nut 9 regulates the play of bearing 2 by axle sleeve 6; Avoid existing air guide water guide tap bearing clearance unadjustable, cause gas leakage to leak water problem.
This air guide water guide tap, structure are simple, easy to use; Solve that the gas leakage that existing air guide water guide tap has is leaked, combination seal quick abrasion and application life short problem.Be particularly suitable for the use of trepan and workover rig in the exploration of oil and oil recovery process.
Claims (4)
1. an air guide water guide tap, it is made up of leading axle (1), bearing (2), tap cover (3), left end cap (5) and right end cap (7); It is characterized in that: leading axle (1) is set with tap cover (3) by symmetrically arranged bearing (2); Left end cap (5) is equipped with by oil sealing (4) in the side of tap cover (3), and the opposite side of tap cover (3) is equipped with right end cap (7) by oil sealing (4); Left end cap (5) and right end cap (7) overlap (3) with tap be fixedly connected with respectively by tightening screw (8); Leading axle (1) ends screw of right end cap (7) side is equipped with locking nut (9) and stop washer (10), is provided with the shaft shoulder (11) in described tap cover (3); The tap cover (3) of the shaft shoulder (11) side is equipped with combination seal A(12 by Compress Spring (15)), the tap cover (3) of the shaft shoulder (11) opposite side is equipped with combination seal B(13 by Compress Spring (15)) and combination seal C(14).
2. a kind of air guide water guide tap according to claim 1, is characterized in that: be provided with axle sleeve (6) between the leading axle (1) of described stop washer (10) side and right end cap (7).
3. a kind of air guide water guide tap according to claim 1, is characterized in that: described leading axle (1) is ladder axis body; Be set side by side with liquid sidewalk for visually impaired people (16) different in size in tap axle (1), liquid sidewalk for visually impaired people (16) be respectively arranged with inlet opening (17) and backwater hole (18); The upper symmetry shape of leading axle (1) between liquid sidewalk for visually impaired people (16) is provided with air flue (19), and air flue (19) and liquid sidewalk for visually impaired people (16) are in cross-shaped setting; The side of air flue (19) is respectively arranged with venthole (20); Opposite side tap axle (1) of air flue (19) is provided with air inlet (21); Air inlet (21) is connected with air flue (19) respectively.
4. a kind of air guide water guide tap according to claim 1, is characterized in that: described tap cover (3) is the cylinder with ladder endoporus; The upper symmetry shape of tap cover (3) is provided with oil nozzle (22); Tap cover (3) is above cross-shaped is provided with inlet through hole (23) and water outlet through hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056729.7U CN205206768U (en) | 2015-12-17 | 2015-12-17 | Tap is led in air guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056729.7U CN205206768U (en) | 2015-12-17 | 2015-12-17 | Tap is led in air guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206768U true CN205206768U (en) | 2016-05-04 |
Family
ID=55844493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521056729.7U Expired - Fee Related CN205206768U (en) | 2015-12-17 | 2015-12-17 | Tap is led in air guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843260A (en) * | 2018-07-27 | 2018-11-20 | 贵州航天天马机电科技有限公司 | A kind of geomantic omen faucet of the efficient sealed property of engineering driller |
| CN109340489A (en) * | 2018-12-13 | 2019-02-15 | 恒天九五重工有限公司 | A kind of wired and radio universal type rotary sealing appts |
-
2015
- 2015-12-17 CN CN201521056729.7U patent/CN205206768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843260A (en) * | 2018-07-27 | 2018-11-20 | 贵州航天天马机电科技有限公司 | A kind of geomantic omen faucet of the efficient sealed property of engineering driller |
| CN109340489A (en) * | 2018-12-13 | 2019-02-15 | 恒天九五重工有限公司 | A kind of wired and radio universal type rotary sealing appts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203050598U (en) | On-line pressure sealing composite structure of suspension body of casing head | |
| CN202081851U (en) | Polish rod sealing apparatus | |
| CN205206768U (en) | Tap is led in air guide | |
| WO2023070852A1 (en) | Liquid end and plunger pump | |
| CN202903426U (en) | Test equipment for rubber drum of packer | |
| CN204807399U (en) | Pressure resistance test device of petroleum casing pipe plug for seal piece | |
| CN103791965B (en) | Gas meter flat wire sealing assembly | |
| WO2014134981A1 (en) | Multipoint sealing device for auxiliary high-pressure water-jet of mining equipment cutting mechanism | |
| CN104213848B (en) | A kind of arc sealing device and using method for pipeline with pressure or drilling rod perforate | |
| CN204805734U (en) | Flange device | |
| CN105370369A (en) | Exhaust pipe snap ring type seal connecting piece | |
| CN201883969U (en) | Electric pump cable lateral wing crossing and sealing device | |
| CN204457567U (en) | A kind of thermal production well mouth note takes out dual-purpose seal box | |
| RU132480U1 (en) | ANTI-SIPHON DEVICE "PU-1" | |
| CN209909230U (en) | PE ball valve grease injection device | |
| CN205277357U (en) | Two -way polish rod sealing device of high temperature and high pressure | |
| CN2703181Y (en) | Saddle bypass for gas fuel pipeline | |
| CN205743833U (en) | A kind of high pressure VR blocks up | |
| CN206419461U (en) | A kind of chain box sealing structure | |
| CN201053318Y (en) | Logging device by-pass short joint cable passage dynamic sealing device | |
| CN205805488U (en) | A kind of self sealss pumping blowout-preventing box | |
| CN106122474B (en) | A kind of leakage-resistant device for fuel charger confined space | |
| CN204900954U (en) | Hydrostatic test relief valve | |
| CN203476277U (en) | Multifunctional H2S and CO2-resistant gas production gas-injection well mouth device casing head in exposed environment | |
| CN203808929U (en) | Sealing sleeve embedded throttle valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |