CN202081880U - Disassembling tool for short-joint internal-circulation sleeve of wireless drilling inclinometer - Google Patents
Disassembling tool for short-joint internal-circulation sleeve of wireless drilling inclinometer Download PDFInfo
- Publication number
- CN202081880U CN202081880U CN201120186767XU CN201120186767U CN202081880U CN 202081880 U CN202081880 U CN 202081880U CN 201120186767X U CN201120186767X U CN 201120186767XU CN 201120186767 U CN201120186767 U CN 201120186767U CN 202081880 U CN202081880 U CN 202081880U
- Authority
- CN
- China
- Prior art keywords
- wireless drilling
- hole
- drilling inclinometers
- pipe nipple
- jackscrew
- 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 - Lifetime
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Abstract
The utility model relates to the technical field of disassembling tools for wireless drilling inclinometers, in particular to a disassembling tool for a short-joint internal-circulation sleeve of a wireless drilling inclinometer. The disassembling tool comprises a bottom plate, pulling rods, a cover plate and a jackscrew, wherein at least three lower thread holes are arranged uniformly on the bottom plate; at least three upper through holes corresponding to the lower thread holes are uniformly arranged on the cover plate; the lower ends of the at least three pulling rods are fixed in the lower thread holes; a convex platform cylinder capable of being clamped in the short joint of the wireless drilling inclinometer is fixed on the middle bottom part of the cover plate; threads are arranged in the convex platform cylinder; the middle part of the jackscrew is fixed in the convex platform cylinder by threads; the cover plate is nested with the pulling rods by the upper through holes; and nuts capable of fixing the cover plate on the short joint of the wireless drilling inclinometer are fixed on the pulling rods by threads. The disassembling tool has a reasonable and compact structure, can be used conveniently; a circulation sleeve can be jacked out of the short joint of the wireless drilling inclinometer by the jackscrew, thus prolonging the service life of the short joint of the wireless drilling inclinometer and reducing the cost.
Description
Technical field
The utility model relates to wireless drilling inclinometers demounting tool technical field, is circulation cover demounting tool in a kind of wireless drilling inclinometers pipe nipple.
Background technology
The circulation cover is arranged in the wireless drilling inclinometers pipe nipple, during installation by jackscrew will circulate the cover radially fix, but after of long duration, the circulation cover can get rusty and become rusty extremely together with the wireless drilling inclinometers pipe nipple, therefore cause the wireless drilling inclinometers pipe nipple to re-use and discard, thereby cause waste.
Summary of the invention
The utility model provides circulation cover demounting tool in a kind of wireless drilling inclinometers pipe nipple, has overcome the deficiency of above-mentioned prior art, and it can effectively solve the circulation cover and can't take out and wasting problem in the wireless drilling inclinometers pipe nipple.
The technical solution of the utility model realizes by following measure: circulation cover demounting tool in a kind of wireless drilling inclinometers pipe nipple comprises base plate, pull bar, cover plate and jackscrew; On base plate, be evenly equipped with at least three following screwed hole, on the cover board be evenly equipped with at least three and the corresponding through hole of going up of following screwed hole, the lower end of at least three pull bar is fixedly mounted on down in the screwed hole, be fixed with the boss tube that can be stuck in the wireless drilling inclinometers pipe nipple in the middle bottom of cover plate, in the boss tube, screw thread is arranged, the middle part of jackscrew is fixedly mounted in the boss tube by screw thread, cover plate is sleeved on the pull bar by last through hole, is being installed with the nut that cover plate can be fixed on the wireless drilling inclinometers pipe nipple on the pull bar by screw thread.
Be further optimization and/or improvements below to above-mentioned utility model technical scheme:
The above-mentioned through hole of going up all can be four with following screwed hole, and the lower end of four pull bars is fixedly mounted on respectively in four following screwed holes.
Spacing between the above-mentioned adjacent pull bar can be less than the external diameter of wireless drilling inclinometers pipe nipple.
Can there be through hole the upper end of above-mentioned jackscrew, and long depression bar is installed in through hole.
One end of above-mentioned long depression bar can be fixed with the installation head that external diameter matches with through-hole diameter, and installation head is installed in the through hole, and the external diameter of installation head is less than the external diameter of long depression bar.
Can there be the standby through hole that long depression bar can be installed the upper end of above-mentioned jackscrew.
Between the lower end of above-mentioned jackscrew and the circulation that the is extruded cover extension bar can be installed.
One side of above-mentioned base plate can be fixed with fixed bar.
The utility model reasonable and compact in structure, easy to use, the circulation cover can be ejected in the wireless drilling inclinometers pipe nipple by jackscrew, thereby reduce cost the application life of having improved the wireless drilling inclinometers pipe nipple.
Description of drawings
Coding in the accompanying drawing is respectively: 1 is base plate, and 2 is pull bar, and 3 is cover plate, and 4 is jackscrew, and 5 is the boss tube, and 6 is the wireless drilling inclinometers pipe nipple, and 7 is nut, and 8 are long depression bar, and 9 are the circulation cover, and 10 is extension bar, and 11 is fixed bar, and 12 is installation head, and 13 is standby through hole.
The specific embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
In the utility model, for convenience of description, the description of the relative position relation of each parts all is that the Butut mode according to Figure of description is described, as: on. down. a left side. the position relation on the right side etc. is what to determine according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
As shown in Figure 1, circulation cover demounting tool comprises base plate 1, pull bar 2, cover plate 3 and jackscrew 4 in this wireless drilling inclinometers pipe nipple; On base plate 1, be evenly equipped with at least three following screwed hole, be evenly equipped with on the cover plate 3 at least three with following screwed hole corresponding on through hole, the lower end of at least three pull bar 2 is installed on down in the screwed hole, be fixed with the boss tube 5 that can be stuck in the wireless drilling inclinometers pipe nipple 6 in the middle bottom of cover plate 3, in boss tube 5, screw thread is arranged, the middle part of jackscrew 4 is fixedly mounted in the boss tube 5 by screw thread, cover plate 3 is sleeved on the pull bar 2 by last through hole, is being installed with the nut 7 that cover plate 3 can be fixed on the wireless drilling inclinometers pipe nipple 6 on the pull bar 2 by screw thread.
Can according to actual needs circulation cover demounting tool in the above-mentioned wireless drilling inclinometers pipe nipple be made further optimization and/or improvements:
As shown in Figure 1, as required, last through hole and following screwed hole are four, and the lower end of four pull bars 2 is fixedly mounted on respectively in four following screwed holes.
As shown in Figure 1, the spacing between the adjacent pull bar 2 is less than the external diameter of wireless drilling inclinometers pipe nipple 6.Like this, earlier three pull bars 2 are installed during use, wireless drilling inclinometers pipe nipple 6 is placed on the base plate 1, again last pull bar 2 is installed, like this, wireless drilling inclinometers pipe nipple 6 just can not drop out between adjacent pull bar 2, the utility model can be fallen and carry out work.
As shown in Figure 1, there is through hole the upper end of jackscrew 4, and long depression bar 8 is installed in through hole.Like this, can play the labour-saving effect.
As shown in Figure 1, an end of long depression bar 8 is fixed with the installation head 12 that external diameter matches with through-hole diameter, and installation head 12 is installed in the through hole, and the external diameter of installation head 12 is less than the external diameter of long depression bar 8.Like this, can play position-limiting action by the step between installation head 12 and the long depression bar 8.As required, there is the standby through hole 13 that long depression bar 8 can be installed the upper end of jackscrew 4.
As shown in Figure 1, between the lower end of jackscrew 4 and the circulation that the is extruded cover 9 extension bar 10 is installed.Like this, can reduce the length of jackscrew 4, save cost.
As shown in Figure 1, a side of base plate 1 is fixed with fixed bar 11.Like this, can slam fixed bar 11 with pin during work, avoid base 1 to rotate.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of the utility model most preferred embodiment:, during use, base plate 1 is placed on the ground, wireless drilling inclinometers pipe nipple 6 is placed on the base plate 1, four pull bars 2 of four jiaos of installations at base plate 1, extension bar 10 put into wireless drilling inclinometers pipe nipple 6 and be positioned on the circulation cover 9, four pull bars 2 of cover plate 3 four angular alignments, cover plate 3 be put into wireless drilling inclinometers pipe nipple 6 above, four nuts 7 are contained on four pull bars 2, so just fix base plate 1, wireless drilling inclinometers pipe nipple 6 and cover plate 3 are screwed into jackscrew 4 in the cover plate 3 the boss tube 5 of bottom, and withstand extension bar 10, come off until circulation cover 9 by long depression bar 8 rotation jackscrews 4.
Claims (10)
1. the interior circulation cover of a wireless drilling inclinometers pipe nipple demounting tool is characterized in that comprising base plate, pull bar, cover plate and jackscrew; On base plate, be evenly equipped with at least three following screwed hole, on the cover board be evenly equipped with at least three and the corresponding through hole of going up of following screwed hole, the lower end of at least three pull bar is fixedly mounted on down in the screwed hole, be fixed with the boss tube that can be stuck in the wireless drilling inclinometers pipe nipple in the middle bottom of cover plate, in the boss tube, screw thread is arranged, the middle part of jackscrew is fixedly mounted in the boss tube by screw thread, cover plate is sleeved on the pull bar by last through hole, is being installed with the nut that cover plate can be fixed on the wireless drilling inclinometers pipe nipple on the pull bar by screw thread.
2. circulation cover demounting tool in the wireless drilling inclinometers pipe nipple according to claim 1 is characterized in that through hole and following screwed hole are four, and the lower end of four pull bars is fixedly mounted on respectively in four following screwed holes.
3. circulation cover demounting tool in the wireless drilling inclinometers pipe nipple according to claim 2 is characterized in that spacing between the adjacent pull bar is less than the external diameter of wireless drilling inclinometers pipe nipple.
4. according to circulation cover demounting tool in claim 1 or the 2 or 3 described wireless drilling inclinometers pipe nipples, it is characterized in that there is through hole the upper end of jackscrew, long depression bar is installed in through hole.
5. circulation cover demounting tool in the wireless drilling inclinometers pipe nipple according to claim 4, an end that it is characterized in that long depression bar is fixed with the installation head that external diameter matches with through-hole diameter, installation head is installed in the through hole, and the external diameter of installation head is less than the external diameter of long depression bar.
6. circulation cover demounting tool is characterized in that there is the standby through hole that long depression bar can be installed the upper end of jackscrew in the wireless drilling inclinometers pipe nipple according to claim 5.
7. according to circulation cover demounting tool in claim 1 or the 2 or 3 described wireless drilling inclinometers pipe nipples, between it is characterized in that the lower end of jackscrew with the circulation that is extruded and overlapping extension bar is installed.
8. circulation cover demounting tool in the wireless drilling inclinometers pipe nipple according to claim 6 is equipped with extension bar between it is characterized in that the lower end of jackscrew with the circulation that is extruded and overlapping.
9. according to circulation cover demounting tool in claim 1 or the 2 or 3 described wireless drilling inclinometers pipe nipples, it is characterized in that a side of base plate is fixed with fixed bar.
10. circulation cover demounting tool is characterized in that a side of base plate is fixed with fixed bar in the wireless drilling inclinometers pipe nipple according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120186767XU CN202081880U (en) | 2011-06-03 | 2011-06-03 | Disassembling tool for short-joint internal-circulation sleeve of wireless drilling inclinometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120186767XU CN202081880U (en) | 2011-06-03 | 2011-06-03 | Disassembling tool for short-joint internal-circulation sleeve of wireless drilling inclinometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081880U true CN202081880U (en) | 2011-12-21 |
Family
ID=45342516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120186767XU Expired - Lifetime CN202081880U (en) | 2011-06-03 | 2011-06-03 | Disassembling tool for short-joint internal-circulation sleeve of wireless drilling inclinometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696187A (en) * | 2019-10-23 | 2021-04-23 | 航天科工惯性技术有限公司 | Dual-battery short section end dismounting structure and method for while-drilling |
-
2011
- 2011-06-03 CN CN201120186767XU patent/CN202081880U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696187A (en) * | 2019-10-23 | 2021-04-23 | 航天科工惯性技术有限公司 | Dual-battery short section end dismounting structure and method for while-drilling |
| CN112696187B (en) * | 2019-10-23 | 2022-08-09 | 航天科工惯性技术有限公司 | Dual-battery short section end dismounting structure and method for while-drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |
|
| CX01 | Expiry of patent term |