CN209999087U - flow automatic controller current stabilizer take-out device - Google Patents
flow automatic controller current stabilizer take-out device Download PDFInfo
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- CN209999087U CN209999087U CN201920876810.1U CN201920876810U CN209999087U CN 209999087 U CN209999087 U CN 209999087U CN 201920876810 U CN201920876810 U CN 201920876810U CN 209999087 U CN209999087 U CN 209999087U
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Abstract
flow automatic control instrument current stabilizer take-out device comprises a stress application bar (1), a central rod (2), a support screw (3), an upper nut (4), a support plate (5), a lower nut (6), a central nut (7) and elastic claws (8), and is characterized in that the stress application bar (1) is arranged on the upper portion of the central rod (2), external threads are arranged on the central rod (2) in the lower portion of the stress application bar (1), the support plate (5) is connected with the central rod (2) in a threaded manner, four support screws (3) are arranged on the support plate (5), the support plate (5) is clamped tightly through the upper nut (4) and the lower nut (6), the central nut (7) is arranged on the central rod (2) in the lower portion of the support plate (5), and 2-3 elastic claws (8) are uniformly distributed on the bottom surface of the central nut (7).
Description
Technical Field
The utility model relates to an oil field water injection water distribution station water injection well instrument repair tools technique particularly is kinds of flow automatic control appearance current regulator remove device.
Background
The existing method uses a screw driver to pry the annular groove gap of the exposed part of the steel body of the valve core or uses a head to knock the leaked part of the steel body of the valve core to loosen the valve core and then take out the loosened steel body, and also uses a principle of thermal expansion and cold contraction to loosen the exposed part of the steel body after heating and cooling the exposed part of the steel body by gas welding, but the several methods have great damage to the valve core, damage to the valve core at certain degree, and have great labor intensity of staff, long water injection stopping time and influence on normal water injection of the water injection well.
Disclosure of Invention
The utility model aims at the shortcomings of the prior art, and designs flow automatic control instrument current stabilizer extracting devices.
The utility model discloses the purpose is realized through following technical scheme:
the utility model discloses a: the method comprises the following steps: the stress application bar, the central rod, the support screw, the upper nut, the support plate, the lower nut, the central nut and the elastic claw; the method is characterized in that: the upper portion of the central rod is provided with a stressing lever, an external thread is arranged on the central rod on the lower portion of the stressing lever, the central rod is in threaded connection with a supporting plate, four supporting screws are arranged on the supporting plate and are connected with a threaded blind hole of a shell of the flow automatic control instrument, the supporting plate is clamped through an upper nut and a lower nut, a central nut is arranged on the central rod on the lower portion of the supporting plate, 2-3 elastic claws are evenly distributed on the bottom surface of the central nut, the elastic claws hang the upper step of the central hole of the flow automatic control instrument current stabilizer, the central rod is rotated through the stressing lever.
The lower part of the central rod in the kinds of flow automatic controller current regulator extracting devices is vertically and uniformly provided with 2-3 rectangular grooves, and the depth of the grooves is greater than the width of the lower part of the elastic claw.
The supporting plate in the flow automatic controller current regulator extracting device is square, the center is provided with a thread through hole, the thread through hole is in thread fit with the center rod, the four corners are provided with through holes respectively, and the diameter of the through hole is slightly larger than that of the supporting screw.
The elastic claw in the flow controller current stabilizer extraction device is L-shaped, the claw is outward, the lower part is a triangular oblique tip, and the top end is welded with the bottom surface of the central nut to form a body.
The utility model has the advantages that: the flow stabilizer is suitable for maintaining a flow self-control instrument flow stabilizer of a water distribution station of an oil field water injection well, effectively avoids damage to a valve core, is convenient to operate, saves time and labor, reduces labor intensity of workers, and ensures normal water injection of the oil field water injection well.
Drawings
FIG. 1 is a schematic diagram of the structure of the practical field application
In the drawings: 1. the device comprises a stress application bar, 2, a central rod, 3, a support screw, 4, an upper nut, 5, a support plate, 6, a lower nut, 7, a central nut, 8, an elastic claw, 9, a flow automatic controller shell, 10, a flow automatic controller current stabilizer, 11, a single-well water injection pipeline and a C-shaped groove.
Detailed Description
The present invention will be described in with reference to the accompanying drawings:
as shown in figure 1, the flow self-control instrument current stabilizer taking-out device is composed of a stress application bar 1, a central rod 2, support screws 3, an upper nut 4, a support plate 5, a lower nut 6, a central nut 7 and elastic claws 8, wherein the stress application bar 1 is arranged at the upper part of the central rod 2, external threads are arranged on the central rod 2 at the lower part of the stress application bar 1, the support plate 5 is connected with the central rod 2 through threads, four support screws 3 are arranged on the support plate 5, the support plate 5 is clamped through the upper nut 4 and the lower nut 6, the central nut 7 is arranged on the central rod 2 at the lower part of the support plate 5, and 3 elastic claws 8 are.
The vertical equipartition of the lower part of well core rod 2 is equipped with 3 rectangular grooves C, and the degree of depth of groove C is greater than the width of 8 lower parts of elastic claw.
Backup pad 5 is the square, and the center is equipped with the screw thread through-hole, and the screw thread through-hole respectively is equipped with through-holes with well core rod 2 screw-thread fit at four angles, and the through-hole diameter slightly is greater than the diameter of supporting screw 3.
The supporting screw 3 is matched with a threaded blind hole of the flow automatic controller shell 9.
The elastic claw 8 is L-shaped, the claw is outward, the lower part of the claw is a triangular oblique tip, and the top end of the claw is welded with the bottom surface of the central nut 7 to form an body.
When the flow self-control instrument current stabilizer taking-out device is used, firstly, the elastic claw 8 is aligned with the groove C on the central rod 2, the central rod 2 is placed into the central hole of the flow self-control instrument current stabilizer 10, the elastic claw 8 contracts, the elastic claw 8 enters the lower part of the central hole boss of the flow self-control instrument current stabilizer 10, secondly, the central nut 7 is rotated, the central nut 7 drives the elastic claw 8 to rotate, the elastic claw 8 is dislocated with the groove C, thirdly, the supporting screw 3 on the supporting plate 5 is connected with the threaded blind hole of the flow self-control instrument shell 9, the supporting plate 5 is leveled and clamped through the upper nut 4 and the lower nut 6, the stressing lever 1 is rotated anticlockwise, and the flow self-control instrument current stabilizer 10 is taken out, so that the purposes of effectively avoiding the flow self-control instrument current stabilizer from being damaged, being convenient to operate, saving time and labor, reducing the.
Claims (5)
- The device for taking out the flow stabilizer of the flow automatic control instrument comprises a stress application bar (1), a central rod (2), support screws (3), an upper nut (4), a support plate (5), a lower nut (6), a central nut (7) and elastic claws (8), and is characterized in that the stress application bar (1) is arranged at the upper part of the central rod (2), external threads are arranged on the central rod (2) at the lower part of the stress application bar (1), the support plate (5) is in threaded connection with the central rod (2), four support screws (3) are arranged on the support plate (5), the support plate (5) is clamped through the upper nut (4) and the lower nut (6), the central nut (7) is arranged on the central rod (2) at the lower part of the support plate (5), and 2-3 elastic claws (8) are uniformly distributed on.
- 2. The kind of flow automatic controller current regulator remove device of claim 1, wherein the lower part of the center pole (2) has 2-3 rectangular grooves C distributed vertically and evenly, the depth of the groove C is larger than the width of the lower part of the elastic claw (8).
- 3. The kind of flow automatic control instrument current regulator remove device of claim 1, wherein the backup pad (5) is square, there is screw thread through hole in the center, the screw thread through hole cooperates with screw thread of the central pole (2), there are through holes in each of four corners, the diameter of the through hole is slightly larger than the diameter of the supporting screw (3).
- 4. The kind of flow controller current regulator extractor of claim 1, wherein the support screw (3) matches with the threaded blind hole of the flow controller casing (9).
- 5. The kind of flow automatic controller current stabilizer extractor of claim 1, wherein the elastic claw (8) is "L" shape, the claw is outward, the lower part is set as triangle inclined point, the top is welded with the bottom of the central nut (7) to form body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876810.1U CN209999087U (en) | 2019-06-12 | 2019-06-12 | flow automatic controller current stabilizer take-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876810.1U CN209999087U (en) | 2019-06-12 | 2019-06-12 | flow automatic controller current stabilizer take-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999087U true CN209999087U (en) | 2020-01-31 |
Family
ID=69309572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920876810.1U Active CN209999087U (en) | 2019-06-12 | 2019-06-12 | flow automatic controller current stabilizer take-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209999087U (en) |
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2019
- 2019-06-12 CN CN201920876810.1U patent/CN209999087U/en active Active
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