CN210566941U - Pipeline length compensation device for instrument verification - Google Patents
Pipeline length compensation device for instrument verification Download PDFInfo
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- CN210566941U CN210566941U CN201921034858.4U CN201921034858U CN210566941U CN 210566941 U CN210566941 U CN 210566941U CN 201921034858 U CN201921034858 U CN 201921034858U CN 210566941 U CN210566941 U CN 210566941U
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- pipeline
- flange
- guide rail
- main part
- length
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Abstract
A pipeline length compensation device for instrument verification. It includes main part pipeline, length compensator, drive arrangement and fixing base, the length compensator cup joints in the main part pipeline, the tip of main part pipeline is equipped with first flange, the tip of length compensator is equipped with the second flange, drive arrangement's body with first flange fixed connection, drive arrangement's piston rod with second flange fixed connection, be equipped with support and guide rail on the fixing base, the main part pipeline is fixed on the support, be equipped with the backup pad on the guide rail, the backup pad with second flange fixed connection. The utility model provides a pipeline length compensation arrangement for instrument examination provides power by drive arrangement, makes the length compensator corresponding flexible, compensates the length of main part pipeline, accomplishes the clamping of being examined the table, compares in manual clamping raise the efficiency greatly to make things convenient for the clamping of regularity.
Description
Technical Field
The utility model relates to a pipe connection equipment, in particular to pipeline length compensation arrangement for instrument examination.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Such as in the use and verification of gas flow meters and the like, it is often necessary to form gas flow passages by pipe connections. In the verification process, after the detected meter is verified, the next detected meter needs to be clamped again, if the existing clamping method is adopted to manually connect the detected meter with the verification pipeline, the main pipeline can be extended to the connection position within several minutes in single verification, and under the condition that the number of the detected meters is large, time and labor are wasted due to frequent manual clamping, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem in the background art, the utility model provides a pipeline length compensation arrangement for instrument examination.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a pipeline length compensation arrangement for instrument examination, includes main part pipeline, length compensator, drive arrangement and fixing base, the length compensator cup joints in the main part pipeline, the tip of main part pipeline is equipped with first flange, the tip of length compensator is equipped with the second flange, drive arrangement's body with first flange fixed connection, drive arrangement's piston rod with second flange fixed connection, be equipped with support and guide rail on the fixing base, the main part pipeline is fixed on the support, be equipped with the backup pad on the guide rail, the backup pad with second flange fixed connection.
The U-shaped connecting piece is arranged on the second flange, a lantern ring is arranged at the front end of the piston rod, a spherical piece is arranged in the lantern ring, and the spherical piece is arranged in the U-shaped connecting piece and fixed through a nut.
The guide rail below is equipped with guide rail supporting plate, guide rail supporting plate locates on the fixed plate of fixing base, the fixed plate bottom be equipped with a plurality of with guide rail supporting plate connects's adjusting screw.
The support is Y-shaped and comprises supporting legs fixed on the fixed seat and a bearing part contacted with the main pipeline, and a movable screw used for adjusting the height of the main pipeline is arranged on the bearing part.
And the bearing part is provided with an arc-shaped groove matched with the surface shape of the main pipeline.
The inner wall of the main pipeline is provided with a plurality of sealing rings.
The two driving devices are arranged on the left and right of the main pipeline symmetrically.
The second flange is fixedly connected with the supporting plate through a fixing screw.
The utility model has the advantages that: the utility model provides a pipeline length compensation arrangement for instrument examination provides power by drive arrangement, makes the length of the corresponding flexible main part pipeline of length compensator compensate, accomplishes the clamping of being examined the table, compares in manual clamping raise the efficiency greatly to make things convenient for the clamping of regularity.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a partially enlarged schematic view of an embodiment of the present invention.
Fig. 3 is a schematic view of a bracket structure according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a guide rail portion according to an embodiment of the present invention.
Fig. 5 is a sectional view of a main pipe according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
the embodiment of the utility model provides an in, a pipeline length compensation arrangement for instrument examination, including main part pipeline 1, length compensator 2, drive arrangement 3 and fixing base 4, length compensator 2 cup joints in the main part pipeline 1, the tip of main part pipeline 1 is equipped with first flange 5, the tip of length compensator 2 is equipped with second flange 6, drive arrangement 3's body with 5 fixed connection of first flange, drive arrangement 3's piston rod with 6 fixed connection of second flange, be equipped with support 7 and guide rail 8 on the fixing base 4, main part pipeline 1 is fixed on the support 7, be equipped with connecting piece 9 on the guide rail 8, second flange 6 pass through set screw with 9 fixed connection of connecting piece.
The driving device 3 generally adopts an air cylinder, and when the device is used, after the main body air cylinder is aligned with the detected meter, the driving device is started, so that the length compensator 2 is stretched and clamped tightly with the detected meter, and the working efficiency is greatly improved compared with manual clamping. The driving device 3 can also adopt other driving devices such as an oil cylinder and the like which do linear reciprocating motion.
The U-shaped connecting piece 10 is arranged on the second flange 6, the lantern ring 11 is arranged at the front end of the piston rod, the spherical piece 12 is arranged in the lantern ring 11, and the spherical piece 12 is arranged in the U-shaped connecting piece 10 and fixed through a nut. Compare in rigid connection, this embodiment designs spherical piece at the junction and excessively, can the automatically regulated stress point when guaranteeing the atress when making main part cylinder promote, reduces the harm, improves the life of main part cylinder greatly.
A guide rail supporting plate 13 is arranged below the guide rail 8, the guide rail supporting plate 13 is arranged on a fixing plate 14 of the fixing seat 4, and a plurality of adjusting screws 15 connected with the guide rail supporting plate 13 are arranged at the bottom of the fixing plate 14. The angle of the guide rail supporting plate 13 can be adjusted by screwing the adjusting screw 15 to a designated height in sequence, so that the angle of the length compensator 2 is changed, the length compensator can be correspondingly adjusted according to the position of a connected pipeline, the terrain and other factors, and the flexible installation and use are facilitated.
The support 7 is Y-shaped, and it is including fixing supporting legs 701 on the fixing base 4 and with the bearing part 702 of main pipeline 1 contact, be equipped with on the bearing part 702 and be used for adjusting the movable screw 16 of main pipeline 1 height, when the connection between the pipeline needs angle adjustment, the accessible twists the extension length of movable screw 16 in order to change the height of its main pipeline 1 that supports.
The bearing part 702 is provided with the arc-shaped groove matched with the surface shape of the main pipeline 1, and compared with a plane, the arc-shaped groove enables the main pipeline 1 to be placed more stably.
The inner wall of the main pipeline 1 is provided with a plurality of sealing rings 17, and the sealing performance between the main pipeline 1 and the length compensator 2 is ensured through the sealing rings 17.
The two driving devices 3 are symmetrically arranged on the left and right of the main pipeline 1, so that the main pipeline 1 and the length compensator 2 are stressed more uniformly when acting, and the direction of telescopic motion is more accurate.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.
Claims (7)
1. A pipeline length compensation arrangement for instrument verification which characterized in that: including main part pipeline (1), length compensator (2), drive arrangement (3) and fixing base (4), length compensator (2) cup joints in main part pipeline (1), the tip of main part pipeline (1) is equipped with first flange (5), the tip of length compensator (2) is equipped with second flange (6), the body of drive arrangement (3) with first flange (5) fixed connection, the piston rod of drive arrangement (3) with second flange (6) fixed connection, be equipped with support (7) and guide rail (8) on fixing base (4), main part pipeline (1) is fixed on support (7), be equipped with connecting piece (9) on guide rail (8), connecting piece (9) with second flange (6) fixed connection.
2. The pipe length compensating device for instrument verification according to claim 1, wherein: be equipped with U type connecting piece (10) on second flange (6), the piston rod front end is equipped with lantern ring (11), be equipped with spherical piece (12) in the lantern ring (11), spherical piece (12) are located in U type connecting piece (10) and fixed through the nut.
3. The pipe length compensating device for instrument verification according to claim 1, wherein: guide rail (8) below is equipped with guide rail supporting plate (13), guide rail supporting plate (13) are located on fixed plate (14) of fixing base (4), fixed plate (14) bottom be equipped with a plurality of with adjusting screw (15) that guide rail supporting plate (13) are connected.
4. The pipe length compensating device for instrument verification according to claim 1, wherein: the support (7) is Y-shaped and comprises a supporting leg (701) fixed on the fixed seat (4) and a bearing part (702) contacted with the main pipeline (1), and a movable screw (16) used for adjusting the height of the main pipeline is arranged on the bearing part (702).
5. The pipe length compensating device for meter verification according to claim 4, wherein: the bearing part (702) is provided with an arc-shaped groove matched with the surface shape of the main pipeline (1).
6. The pipe length compensating device for instrument verification according to claim 1, wherein: the inner wall of the main pipeline (1) is provided with a plurality of sealing rings (17).
7. The pipe length compensating device for instrument verification according to claim 1, wherein: the number of the driving devices (3) is two, and the two driving devices are arranged on the left and right of the main pipeline (1) in a symmetrical mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034858.4U CN210566941U (en) | 2019-07-04 | 2019-07-04 | Pipeline length compensation device for instrument verification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034858.4U CN210566941U (en) | 2019-07-04 | 2019-07-04 | Pipeline length compensation device for instrument verification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566941U true CN210566941U (en) | 2020-05-19 |
Family
ID=70633695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921034858.4U Active CN210566941U (en) | 2019-07-04 | 2019-07-04 | Pipeline length compensation device for instrument verification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210566941U (en) |
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2019
- 2019-07-04 CN CN201921034858.4U patent/CN210566941U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201012 Address after: 325000 no.198 Hualian Road, Cangnan Industrial Park, Wenzhou City, Zhejiang Province Patentee after: Tancy Instrument Group Co.,Ltd. Address before: 325000 no.198 Hualian Road, Cangnan Industrial Park, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Tianxin Innotech Testing Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |