CN204476399U - A kind of tubing collar detection device - Google Patents
A kind of tubing collar detection device Download PDFInfo
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- CN204476399U CN204476399U CN201520111099.2U CN201520111099U CN204476399U CN 204476399 U CN204476399 U CN 204476399U CN 201520111099 U CN201520111099 U CN 201520111099U CN 204476399 U CN204476399 U CN 204476399U
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- roller bearing
- housing
- oil pipe
- detecting plate
- pipe passage
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Abstract
The utility model relates to a kind of tubing collar detection device, comprise housing, detecting plate assembly, side door and action bars, the oil pipe passage running through its body is from top to bottom provided with in housing, detecting plate assembly is provided with two, two detecting plate assemblies are mobilizable to be placed in housing, and two symmetrical both sides being in oil pipe passage of detecting plate assembly, two detecting plate assemblies are provided with flashboard axis away from the side of oil pipe passage, side door is provided with two, two side doors are fixedly placed in the both sides of housing, the side away from housing of two side doors is fixedly installed successively supports cover and bearing holder (housing, cover), action bars is provided with two, two action bars overlap through supporting successively from the both sides of housing respectively, bearing holder (housing, cover) and side door intert in flashboard axis, action bars is connected with flashboard axis.Hinge structure, the utility model is simple to operate, not by environmental disturbances, conform wide, can accurate detection tubing coupling.
Description
Technical field
The utility model relates to a kind of tubing collar detection device for detecting working rig tubing coupling with pressure.
Background technology
Some current electromagnetism tubing collar detection devices cause the degree of accuracy that detects low due to the interference of environment for use, and the degree of accuracy that some mechanical tubing collar detection devices detect when oil pipe departs from well head neither be very good, described in be necessary to promote the accuracy of tubing collar detection device.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of simple to operate, not by environmental disturbances, conform wide, can the tubing collar detection device of accurate detection tubing coupling.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of tubing collar detection device, comprise housing, detecting plate assembly, side door and action bars, the oil pipe passage running through its body is from top to bottom provided with in described housing, described detecting plate assembly is provided with two, two described detecting plate assemblies are mobilizable to be placed in described housing, and two symmetrical both sides being in described oil pipe passage of described detecting plate assembly, two described detecting plate assemblies are provided with flashboard axis away from the side of described oil pipe passage, described side door is provided with two, two described side doors are fixedly placed in the both sides of described housing, the side away from described housing of two described side doors is fixedly installed successively supports cover and bearing holder (housing, cover), described action bars is provided with two, two described action bars overlap through described support successively from the both sides of described housing respectively, bearing holder (housing, cover) and side door intert in described flashboard axis, described action bars is connected with described flashboard axis.
The beneficial effects of the utility model are: action bars controls to open or cut out detecting plate assembly by flashboard axis, detecting plate assembly detects the tubing coupling in oil pipe passage, manual operation, machine operation, accurate detection can be realized in space with pressure, not affected by environment, shell structure sealing is strong, promotes reliability.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described detecting plate assembly comprises roller bearing frame, roller bearing, angular transducer and holding frame, and the rotatable and described roller bearing frame of described roller bearing is connected, and described roller bearing is near described oil pipe passage, the axis body of described roller bearing is enclosed with multiple rotating roller; Described angular transducer is fixedly placed on described roller bearing frame, described angular transducer detects the upset of described roller bearing, described holding frame is placed in the side of described roller bearing frame away from described oil pipe passage, described holding frame is connected by connecting rod with described roller bearing frame, and described holding frame is connected with described flashboard axis away from one end of described oil pipe passage.
Adopt the beneficial effect of above-mentioned further scheme to be: roller bearing rotates detectable tubing coupling, angular transducer, by the rotational angle of induction roller bearing, produces detection tubing coupling signal to external reception device, detection accurately, dependable performance.
Further, described holding frame is flexibly connected by connecting rod with described roller bearing frame, described roller bearing frame is provided with back shaft near the side of described holding frame, described back shaft is set with the spring in compression shape, and the two ends of described spring connects described roller bearing frame and holding frame respectively.
The beneficial effect of above-mentioned further scheme is adopted to be: spring can realize roller bearing frame and drive roller bearing near oil pipe, roller contacts with oil pipe all the time, and oil pipe rises or transfers, and roller rolls on oil pipe body, can effectively avoid the undetected of tubing coupling, promote the degree of accuracy of detection.
Further, the both sides of described holding frame are respectively arranged with the limiting plate that move radially of the described roller bearing frame of restriction along described oil pipe passage.
Further, described action bars is connected with described flashboard axis left-hand thread.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of tubing collar detection device of the utility model;
Fig. 2 is the broken away view of a kind of tubing collar detection device of the utility model;
Fig. 3 is the structural representation of detecting plate assembly, side door and action bars;
Fig. 4 is the broken away view of detecting plate assembly;
Fig. 5 is the enforcement schematic diagram of detecting plate assembly;
Fig. 6 is the sectional view of Fig. 5.
In accompanying drawing, the list of parts representated by each label is as follows:
1, housing, 2, detecting plate assembly;
21, roller bearing frame, 22, roller bearing, 23, holding frame, 24, roller, 25, connecting rod, 26, back shaft, 27, spring, 28, limiting plate;
3, side door, 4, action bars, 5, oil pipe passage, 6, flashboard axis, 7, support cover, 8, bearing holder (housing, cover), 9, tubing coupling.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As depicted in figs. 1 and 2, a kind of tubing collar detection device, comprise housing 1, detecting plate assembly 2, side door 3 and action bars 4, the oil pipe passage 5 running through its body is from top to bottom provided with in described housing 1, described detecting plate assembly 2 is provided with two, two described detecting plate assemblies 2 are mobilizable to be placed in described housing 1, and two described detecting plate assembly 2 symmetries are in the both sides of described oil pipe passage 5, two described detecting plate assemblies 2 are provided with flashboard axis 6 away from the side of described oil pipe passage, described side door 3 is provided with two, two described side doors 3 are fixedly placed in the both sides of described housing 1, the side away from described housing 1 of two described side doors 3 is fixedly installed successively supports cover 7 and bearing holder (housing, cover) 8, described action bars 4 is provided with two, two described action bars 4 pass described support cover 7 successively from the both sides of described housing 1 respectively, bearing holder (housing, cover) 8 and side door 3 intert in described flashboard axis 6, described action bars 4 is connected with described flashboard axis 6.
As shown in Figures 3 to 6, described detecting plate assembly 2 comprises roller bearing frame 21, roller bearing 22, angular transducer and holding frame 23, rotatable and the described roller bearing frame 21 of described roller bearing 22 is connected, and described roller bearing 22 is near described oil pipe passage 5, the axis body of described roller bearing 22 is enclosed with multiple rotating roller 24; Described angular transducer is fixedly placed on described roller bearing frame 21, described angular transducer detects described roller bearing 22 and overturns, described holding frame 23 is placed in the side of described roller bearing frame 21 away from described oil pipe passage 5, described holding frame 23 is connected by connecting rod 25 with described roller bearing frame 21, and described holding frame 23 is connected with described flashboard axis 6 away from one end of described oil pipe passage 5.
Described holding frame 23 is flexibly connected by connecting rod 25 with described roller bearing frame 21, described roller bearing frame 21 is provided with back shaft 26 near the side of described holding frame 23, described back shaft 26 is set with the spring 27 in compression shape, and the two ends of described spring 27 connect described roller bearing frame 21 and holding frame 22 respectively.
The both sides of described holding frame 23 are respectively arranged with the limiting plate 28 that move radially of the described roller bearing frame 21 of restriction along described oil pipe passage 5.
Described action bars 4 is connected with described flashboard axis 6 left-hand thread.
Implement this device, in the course of work, first open detecting plate assembly 2, put down other instruments through oil pipe passage 5, when playing oil pipe, rotating operation bar 4 cuts out detecting plate assembly 2 and carries out tubing coupling 9 and detect, roller 24 and oil pipe body contacts produce relative rolling, when tubing coupling 9 produces upset by roller bearing 22 during detecting plate assembly 2, angular transducer collection signal passes to external reception device, can realize tubing coupling detection.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a tubing collar detection device, it is characterized in that: comprise housing (1), detecting plate assembly (2), side door (3) and action bars (4), the oil pipe passage (5) running through its body is from top to bottom provided with in described housing (1), described detecting plate assembly (2) is provided with two, two described detecting plate assemblies (2) are mobilizable to be placed in described housing (1), and two described detecting plate assembly (2) symmetries are in the both sides of described oil pipe passage (5), two described detecting plate assemblies (2) are provided with flashboard axis (6) away from the side of described oil pipe passage, described side door (3) is provided with two, two described side doors (3) are fixedly placed in the both sides of described housing (1), the side away from described housing (1) of two described side doors (3) is fixedly installed successively supports cover (7) and bearing holder (housing, cover) (8), described action bars (4) is provided with two, two described action bars (4) overlap (7) through described support successively from the both sides of described housing (1) respectively, bearing holder (housing, cover) (8) and side door (3) intert in described flashboard axis (6), described action bars (4) is connected with described flashboard axis (6).
2. a kind of tubing collar detection device according to claim 1, it is characterized in that: described detecting plate assembly (2) comprises roller bearing frame (21), roller bearing (22), angular transducer and holding frame (23), rotatable and the described roller bearing frame (21) of described roller bearing (22) is connected, and described roller bearing (22) is near described oil pipe passage (5), the axis body of described roller bearing (22) is enclosed with multiple rotating roller (24); Described angular transducer is fixedly placed on described roller bearing frame (21), described angular transducer detects described roller bearing (22) upset, described holding frame (23) is placed in the side of described roller bearing frame (21) away from described oil pipe passage (5), described holding frame (23) is connected by connecting rod (25) with described roller bearing frame (21), and described holding frame (23) is connected with described flashboard axis (6) away from one end of described oil pipe passage (5).
3. a kind of tubing collar detection device according to claim 2, it is characterized in that: described holding frame (23) is flexibly connected by connecting rod (25) with described roller bearing frame (21), described roller bearing frame (21) is provided with back shaft (26) near the side of described holding frame (23), described back shaft (26) is set with the spring (27) in compression shape, and the two ends of described spring (27) connect described roller bearing frame (21) and holding frame (22) respectively.
4. a kind of tubing collar detection device according to Claims 2 or 3, is characterized in that: the both sides of described holding frame (23) are respectively arranged with the limiting plate (28) that move radially of the described roller bearing frame (21) of restriction along described oil pipe passage (5).
5. a kind of tubing collar detection device according to claim 4, is characterized in that: described action bars (4) is connected with described flashboard axis (6) left-hand thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111099.2U CN204476399U (en) | 2015-02-15 | 2015-02-15 | A kind of tubing collar detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111099.2U CN204476399U (en) | 2015-02-15 | 2015-02-15 | A kind of tubing collar detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476399U true CN204476399U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520111099.2U Active CN204476399U (en) | 2015-02-15 | 2015-02-15 | A kind of tubing collar detection device |
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| Country | Link |
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| CN (1) | CN204476399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091083A (en) * | 2017-06-23 | 2017-08-25 | 河北新铁虎石油机械有限公司 | Tubing coupling and tool segment detector |
| CN108049864A (en) * | 2017-12-21 | 2018-05-18 | 大连理工大学 | A kind of string collar detection device and its application method |
-
2015
- 2015-02-15 CN CN201520111099.2U patent/CN204476399U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091083A (en) * | 2017-06-23 | 2017-08-25 | 河北新铁虎石油机械有限公司 | Tubing coupling and tool segment detector |
| CN107091083B (en) * | 2017-06-23 | 2020-05-05 | 河北新铁虎石油机械有限公司 | Tubing coupling and tool section detector |
| CN108049864A (en) * | 2017-12-21 | 2018-05-18 | 大连理工大学 | A kind of string collar detection device and its application method |
| CN108049864B (en) * | 2017-12-21 | 2021-01-05 | 大连理工大学 | Pipe string coupling detection device and using method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |