CN214741286U - Pressure gauge shock attenuation support cylinder - Google Patents
Pressure gauge shock attenuation support cylinder Download PDFInfo
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- CN214741286U CN214741286U CN202122543594.9U CN202122543594U CN214741286U CN 214741286 U CN214741286 U CN 214741286U CN 202122543594 U CN202122543594 U CN 202122543594U CN 214741286 U CN214741286 U CN 214741286U
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- spring
- joint
- spring seat
- pressure gauge
- counter bore
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Abstract
The utility model belongs to the technical field of oil and gas field development engineering, and discloses a pressure gauge damping support cylinder, which comprises a cylinder body, wherein two ends of the cylinder body are respectively connected with a first joint and a second joint; an upper circulation hole and a lower flow through hole are formed in the side wall of the cylinder body, the upper circulation hole is located on one side of the upper spring, and the lower flow through hole is located on one side of the lower spring. The pressure gauge damping support cylinder of the utility model can provide a larger fluid flow area so as not to influence the test data; the pressure gauge can meet the matching use of pressure gauges with various outer diameter sizes under the condition of not increasing the outer diameter of the cylinder body; simultaneously, the design of the spring seat and the spring can play a good role in protecting the pressure gauge in the seismic operation.
Description
Technical Field
The utility model belongs to the technical field of oil gas field development engineering, concretely relates to pressure gauge shock attenuation support cylinder.
Background
The electronic pressure gauge is widely applied to measurement of pressure and temperature under an oil well, when the electronic pressure gauge is lifted up and down in the oil well in the actual working process, the electronic pressure gauge is easily subjected to transverse or radial destructive impact from the oil well, and strong vibration can cause violent impact on an instrument cylinder body, possibly cause the problems of power failure, damage of internal electronic elements or communication interruption and the like of the electronic pressure gauge, further cause the electronic pressure gauge to be incapable of working normally and use, and shorten the service life of the electronic pressure gauge.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model aims to provide a pressure gauge shock attenuation support cylinder.
The utility model discloses the technical scheme who adopts does:
a pressure gauge damping support cylinder comprises a cylinder body, wherein two ends of the cylinder body are respectively connected with a first joint and a second joint, a first spring seat and a second spring seat are arranged in the cylinder body in a sliding mode, an upper spring is arranged between the first spring seat and the first joint, and a lower spring is arranged between the second spring seat and the second joint; an upper circulation hole and a lower flow through hole are formed in the side wall of the cylinder body, the upper circulation hole is located on one side of the upper spring, and the lower flow through hole is located on one side of the lower spring.
Preferably, one end of the first spring seat facing the second spring seat is provided with a first counter bore, the other end of the first spring seat is provided with a second counter bore, the first counter bore is communicated with the second counter bore, and the upper spring is installed in the second counter bore.
Preferably, one end of the second spring seat facing the first spring seat is provided with a third counter bore, the other end of the second spring seat is provided with a fourth counter bore, the third counter bore is communicated with the fourth counter bore, and the lower spring is installed in the fourth counter bore.
Preferably, the end of the first joint departing from the second joint is provided with a connecting threaded column, and the end of the second joint departing from the first joint is provided with a mounting threaded hole.
Preferably, the cylinder body is in threaded connection with the first joint, and flat openings are formed in the cylinder body and the first joint.
Preferably, the cylinder body is in threaded connection with the second joint, and flat openings are formed in the cylinder body and the second joint.
Preferably, the first joint and the second joint are both mounted on the cylinder through set screws.
The utility model has the advantages that:
the pressure gauge damping support cylinder provided by the utility model can provide a larger fluid flow area, thereby not influencing the test data; the pressure gauge can meet the matching use of pressure gauges with various outer diameter sizes under the condition of not increasing the outer diameter of the cylinder body; simultaneously, the design of the spring seat and the spring can play a good role in protecting the pressure gauge in the seismic operation.
Drawings
Fig. 1 is a schematic structural view of the damping support tube of the pressure gauge of the present invention.
Fig. 2 is a schematic view of another angle of the damping support tube of the pressure gauge of the present invention.
Fig. 3 is a cross-sectional view of C-C of fig. 2.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, or the position or the positional relationship which is conventionally understood by those skilled in the art, and is only for the convenience of describing the present invention and simplifying the description, but it is not to indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. For those skilled in the art, the specific meaning of the above terms in the present invention and the attached drawings in the embodiments can be understood in specific situations, and the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments.
As shown in fig. 1 to 3, the damping support cylinder of the pressure gauge mainly comprises a cylinder body 301, a first joint 302, a second joint 303, a first spring seat 304, a second spring seat 305, an upper spring 306 and a lower spring 307, wherein the upper end of the cylinder body 301 is in threaded connection with the first joint 302, the lower end of the cylinder body 301 is in threaded connection with the second joint 303, the first spring seat 304 and the second spring seat 305 are slidably mounted in the cylinder body 301, two ends of the upper spring 306 are respectively connected with the first spring seat 304 and the first joint 302, and two ends of the lower spring 307 are respectively connected with the second spring seat 305 and the second joint 303; the pressure gauge is installed between the first spring seat 304 and the second spring seat 305, the upper spring 306 provides a downward urging force of the first spring seat 304, and the lower spring 307 provides an upward urging force of the second spring seat 305, thereby fixing the pressure gauge.
An upper flow hole 308 and a lower flow hole 309 are formed in the side wall of the cylinder 301, the upper flow hole 308 is located on one side of the upper spring 306, and the lower flow hole 309 is located on one side of the lower spring 307.
A first counterbore 310 is arranged at the end of the first spring seat 304 facing the second spring seat 305, and the shape of the first counterbore 310 substantially matches the shape of the tail of the pressure gauge; the other end of the first spring seat 304 is provided with a second counterbore, the first counterbore 310 is communicated with the second counterbore, and the upper spring 306 is installed in the second counterbore.
A third counterbore 311 is provided on the end of the second spring seat 305 facing the first spring seat 304, the third counterbore 311 being shaped to substantially match the shape of the head of the pressure gauge; the other end of the second spring seat 305 is provided with a fourth counterbore, the third counterbore 311 is communicated with the fourth counterbore, and the lower spring 307 is installed in the fourth counterbore.
One end of the first joint 302, which is far away from the second joint 303, is provided with a connecting threaded column 312, the connecting threaded column 312 is used for being connected with an upper tool, one end of the second joint 303, which is far away from the first joint 302, is provided with a mounting threaded hole 313, and the mounting threaded hole 313 is used for being connected with a lower tool.
The barrel 301, the first connector 302 and the second connector 303 are all provided with flat openings 314. The flat 314 facilitates the threaded mounting of the first and second connectors 302, 303 on the barrel 301. After the first connector 302 and the second connector 303 are installed in place, they are fixed to the barrel 301 again by means of set screws.
Through the through arrangement of the upper flow hole 308, the lower flow hole 309, the first spring seat 304 and the second spring seat 305, a larger fluid flow area can be provided so as not to affect test data; moreover, the pressure gauges with various outer diameter sizes can be matched for use under the condition that the outer diameter of the cylinder body 301 is not increased; simultaneously, the design of the spring seat and the spring can play a good role in protecting the pressure gauge in the seismic operation.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a pressure gauge shock attenuation support cylinder which characterized in that: the device comprises a cylinder body (301), wherein two ends of the cylinder body (301) are respectively connected with a first joint (302) and a second joint (303), a first spring seat (304) and a second spring seat (305) are arranged in the cylinder body (301) in a sliding mode, an upper spring (306) is arranged between the first spring seat (304) and the first joint (302), and a lower spring (307) is arranged between the second spring seat (305) and the second joint (303); an upper circulation hole (308) and a lower circulation hole (309) are formed in the side wall of the cylinder (301), the upper circulation hole (308) is located on one side of the upper spring (306), and the lower circulation hole (309) is located on one side of the lower spring (307).
2. The manometer damping cartridge according to claim 1, wherein: one end, facing the second spring seat (305), of the first spring seat (304) is provided with a first counter bore (310), the other end of the first spring seat (304) is provided with a second counter bore, the first counter bore (310) is communicated with the second counter bore, and the upper spring (306) is installed in the second counter bore.
3. The manometer damping cartridge according to claim 1 or 2, wherein: one end, facing the first spring seat (304), of the second spring seat (305) is provided with a third counter bore (311), the other end of the second spring seat (305) is provided with a fourth counter bore, the third counter bore (311) is communicated with the fourth counter bore, and the lower spring (307) is installed in the fourth counter bore.
4. The manometer damping cartridge according to claim 1, wherein: one end of the first joint (302) departing from the second joint (303) is provided with a connecting threaded column (312), and one end of the second joint (303) departing from the first joint (302) is provided with a mounting threaded hole (313).
5. The manometer damping cartridge according to claim 1, wherein: the barrel (301) is in threaded connection with the first connector (302), and flat openings are formed in the barrel (301) and the first connector (302).
6. The manometer damping cartridge according to claim 1 or 5, wherein: barrel (301) and second connect (303) are threaded connection, all are equipped with flat mouthful on barrel (301) and second connect (303).
7. The manometer damping cartridge according to claim 1, wherein: the first connector (302) and the second connector (303) are both installed on the cylinder (301) through set screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543594.9U CN214741286U (en) | 2021-10-22 | 2021-10-22 | Pressure gauge shock attenuation support cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543594.9U CN214741286U (en) | 2021-10-22 | 2021-10-22 | Pressure gauge shock attenuation support cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214741286U true CN214741286U (en) | 2021-11-16 |
Family
ID=78631237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122543594.9U Active CN214741286U (en) | 2021-10-22 | 2021-10-22 | Pressure gauge shock attenuation support cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214741286U (en) |
-
2021
- 2021-10-22 CN CN202122543594.9U patent/CN214741286U/en active Active
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