CN204300661U - A kind of steel wire for logging lubricating coupler - Google Patents
A kind of steel wire for logging lubricating coupler Download PDFInfo
- Publication number
- CN204300661U CN204300661U CN201420693400.0U CN201420693400U CN204300661U CN 204300661 U CN204300661 U CN 204300661U CN 201420693400 U CN201420693400 U CN 201420693400U CN 204300661 U CN204300661 U CN 204300661U
- Authority
- CN
- China
- Prior art keywords
- oil drum
- steel wire
- logging
- hole
- movable fuse
- 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
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Abstract
The utility model relates to a kind of steel wire for logging lubricating coupler, and this lubricating coupler is made up of gland, oil drum, movable fuse, support.Gland bottom is threaded with oil drum, and centre has steam vent; Oil drum cross section is circulus, and its outer tube wall has bolt positioning hole, is fixed by a pin on support, the big up and small down structure of its central through hole, and between up big and down small, transition face is taper surface; Movable fuse is " T " character form structure, its upper end is bell mouth shape, be overlapped on the tapering transition face on the central through hole top of oil drum, have " ten " font in its body and cross oily passage, be plugged in the central through hole of oil drum bottom, the Horizontal Exit that oily passage crossed in its " ten " font is positioned at the bottom of oil drum bottom end face.
Description
Technical field
The utility model relates in oil gas field well testing work steel wire lubrication, the anti-corrosive apparatus testing and winch is equipped, particularly relates to a kind of steel wire for logging lubricating coupler.
Background technology
The steel wire lubricating arrangement that current test winch uses, is made up of drum-shaped lubricating cavity and lubricating cup.In using, the deadweight of steel wire at lubricating cavity two ends can produce the frictional force of vertical direction to steel wire, enter resistance and increase, accelerate the wearing and tearing of two ends pressure cap through hole, need engine start time serious under making steel wire, drives winch to hang reverse gear and transfers steel wire and instrument; When steel wire removes, lubricating cavity center line and well head can be made to produce certain skew along with parcel device moves left and right, the pressure cap at lubricating cavity two ends produces laterally wearing and tearing very soon under the friction of steel wire, make steel wire can not be in lubricating cavity center, reduce lubricant effect, frequently can only change pressure cap, add use cost.
The patent No. be 200720023058.3 patent discloses a kind of well testing wire lubricator, be made up of oil drum, packing box, packing pressure cap, priming funnel and bracing frame; There is accelerated wear test packing pressure cap in this device scene application, causes and change the frequent defect with reducing steel wire service life of packing pressure cap.
Utility model content
The purpose of this utility model, in order to the replacing packing pressure cap that overcomes above-mentioned prior art and exist is frequent and the low defect in steel wire service life, provides a kind of novel steel wire for logging lubricating coupler.
For achieving the above object, the technical scheme that adopts of the utility model is as follows:
A kind of steel wire for logging lubricating coupler, is made up of gland, oil drum, movable fuse, U-shaped support etc.Gland bottom is connected with oil drum external screw thread, and centre has steam vent.Oil drum is cylinder, and outer surface middle and lower part has bolt positioning hole; Centre is up big and down small through-hole structure, and between up big and down small, transition face is taper surface, and through hole upper end has internal thread.The cylinder of movable fuse to be top be taper, be arranged on oil drum tapering transition face, middle part has seal groove; Middle upper portion is bellmouth, and bottom has center oil circulation road hole and steel radial access opening.U-shaped pedestal upper end has screwed hole, locates oil drum by set bolt, and bottom has threaded rod to be fixed in winch gripper shoe by hold-down nut.
The beneficial effects of the utility model are, use this utility model device, in-site installation volume is little, structure is simple, barycentre steadiness, need not install steel wire centralizer additional, can automatically regulate lubricating oil dropping velocity along with steel wire removes velocity variations, steel wire is made to obtain comprehensive lubrication, simultaneously movable fuse can move towards automatic rotation along with steel wire for logging through after steel wire, alleviates steel wire stress rupture, extends steel wire service life.
Accompanying drawing explanation
Fig. 1 is underground work schematic diagram of the present utility model;
In figure: 1. gland, 2. set bolt, 3. oil drum, 4. movable fuse (4a: oil flow channel hole, 4b: steel wire access opening), 5. sealing ring, 6. U-shaped support, 7 hold-down nuts, 8 winch gripper shoes, 9 steel wires.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of embodiment of the present utility model is described in detail.
The utility model is made up of gland 1, oil drum 3, movable fuse 4, support 6.Gland 1 bottom is threaded with oil drum 3, and centre has steam vent; Oil drum 3 cross section is circulus, and its outer tube wall has bolt positioning hole, is fixed by a pin on support 6, the big up and small down structure of its central through hole, and between up big and down small, transition face is taper surface; Movable fuse 4 is " T " character form structure, its upper end is bell mouth shape, be overlapped on the tapering transition face on the central through hole top of oil drum 3, have " ten " font in its body and cross oily passage, be plugged in the central through hole of oil drum 3 bottom, the Horizontal Exit that oily passage crossed in its " ten " font is positioned at the bottom of oil drum 3 bottom end face.
Described movable fuse 4 upper end is the conical surface coordinated with oil drum 3 interior tapered transition face, rotates freely in 360 degree relative to oil drum 3.
Described movable fuse 4 is outside installs sealing ring 5 with oil drum 3 inner circular post holes.
Described movable fuse 4 interior oil circulation road 4a and steel wire passage 4b equal diameter intersect vertically.
The utility model is fixed in well testing winch gripper shoe 8 by hold-down nut 7, and oil drum 3 fills lubricating oil, and steel wire for logging 9, through the utility model steel wire access opening 4b, can carry out test jobs.Transfer and on when carrying steel wire 9, in the utility model, movable fuse 4 can rotate freely in oil drum 3, keeps steel wire uniform force at any time, alleviates steel wire stress rupture, ensure that test safety.Simultaneously, remove in process at steel wire 9, steel wire 9 couples of oil flow channel hole 4a produce a negative pressure swabbing action, and the speed that in oil drum 3, lubricating oil flows downward removes change along with steel wire 9, the different steel wire 9 of automatic adaptation removes the lubrication of speed, lubricates more thorough.
Claims (4)
1. a steel wire for logging lubricating coupler, is made up of gland (1), oil drum (3), movable fuse (4), support (6), it is characterized in that: gland (1) bottom is threaded with oil drum (3), and centre has steam vent; Oil drum (3) cross section is circulus, and its outer tube wall has bolt positioning hole, and be fixed by a pin on support (6), the big up and small down structure of its central through hole, between up big and down small, transition face is taper surface; Movable fuse (4) is " T " character form structure, its upper end is bell mouth shape, be overlapped on the tapering transition face on the central through hole top of oil drum (3), have " ten " font in its body and cross oily passage, be plugged in the central through hole of oil drum (3) bottom, the Horizontal Exit that oily passage crossed in its " ten " font is positioned at the bottom of oil drum (3) bottom end face.
2. steel wire for logging lubricating coupler according to claim 1, is characterized in that: movable fuse (4) upper end is the conical surface coordinated with oil drum (3) interior tapered transition face, rotates freely in 360 degree relative to oil drum (3).
3. steel wire for logging lubricating coupler according to claim 1, is characterized in that: movable fuse (4) is outside installs sealing ring (5) with oil drum (3) inner circular post holes.
4. steel wire for logging lubricating coupler according to claim 1, is characterized in that: movable fuse (4) interior oil circulation road (4a) and steel wire passage (4b) equal diameter intersect vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693400.0U CN204300661U (en) | 2014-11-18 | 2014-11-18 | A kind of steel wire for logging lubricating coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693400.0U CN204300661U (en) | 2014-11-18 | 2014-11-18 | A kind of steel wire for logging lubricating coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300661U true CN204300661U (en) | 2015-04-29 |
Family
ID=53106199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693400.0U Expired - Fee Related CN204300661U (en) | 2014-11-18 | 2014-11-18 | A kind of steel wire for logging lubricating coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204300661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465585A (en) * | 2015-12-21 | 2016-04-06 | 武汉船用机械有限责任公司 | Oil bath lubrication device |
-
2014
- 2014-11-18 CN CN201420693400.0U patent/CN204300661U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465585A (en) * | 2015-12-21 | 2016-04-06 | 武汉船用机械有限责任公司 | Oil bath lubrication device |
| CN105465585B (en) * | 2015-12-21 | 2018-01-05 | 武汉船用机械有限责任公司 | A kind of oil bath lubrication device |
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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: 20150429 Termination date: 20191118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |