CN113804236A - Petrochemical instrument adjustment calibration device - Google Patents
Petrochemical instrument adjustment calibration device Download PDFInfo
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- CN113804236A CN113804236A CN202111079684.5A CN202111079684A CN113804236A CN 113804236 A CN113804236 A CN 113804236A CN 202111079684 A CN202111079684 A CN 202111079684A CN 113804236 A CN113804236 A CN 113804236A
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- 238000012360 testing method Methods 0.000 abstract description 19
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- 238000004164 analytical calibration Methods 0.000 abstract 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
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Abstract
The invention discloses a petrochemical instrument adjustment and calibration device, relates to the technical field of instrument validation devices, and solves the problems that the existing instrument calibration can only perform detection and calibration on the same instrument once, and the instrument and an adapter are required to be frequently disassembled and replaced when different instruments are detected. A petrochemical instrument adjustment and calibration device comprises a calibration disk; six check-up interfaces are fixedly connected to the top of the check-up disc body. The top of the device check-up dish is equipped with the check-up interface of six different bores, can detect different types of instruments, facilitates the use, and is nimble swift, and drives the break-make that the valve inner core rotates and can change the different check-up interfaces in top and pressure testing device test pipeline through geneva mechanism to can carry out solitary check-up to the instrument of the check-up interface of different bores, and examine time measuring can install the detection simultaneously to different types of instruments, work efficiency improves greatly.
Description
Technical Field
The invention belongs to the technical field of instrument validation devices, and particularly relates to a petrochemical instrument adjustment and calibration device.
Background
In the process of production and operation of an oil field, the elastic sensing element of the pointer type pressure gauge has high mechanical strength and has the advantages of simple structure, low manufacturing cost, reliable performance, convenience in maintenance and repair and the like, so that the pointer type pressure gauge is more and more widely applied. With the development of science and technology, some pointer instruments have been replaced by digital instruments, but both the pointer instruments and the digital instruments need to be jacked up to check the accuracy of the instruments so as to ensure the orderly and safe production and life.
If the application number is: in the patent of cn201810917003.x, an on-line detachable checking magnetic eddy current meter is disclosed, which comprises a pipeline and a detection device, wherein a through hole is arranged in the middle of the upper surface of the pipeline, a threaded pipe sleeve is arranged at the upper end of the pipeline, connecting flanges are arranged at the left side and the right side of the pipeline, the detection device is arranged in the through hole in a penetrating way and comprises a detector assembly, a sensor assembly and an instrument assembly, a user can be connected with the pipeline through the connecting flanges, finally a medium to be detected is contacted with the detection assembly through the pipeline, then the signal is transmitted to the instrument assembly by the sensor assembly for displaying, at the moment, the user can make relative judgment according to the data of the instrument assembly, because the device can be damaged to different degrees when being used for a long time, unnecessary disassembly and assembly maintenance are required, however, this device is often designed in one piece, which makes it very cumbersome to remove and install and inconvenient to maintain.
The existing instruments are various, the calibers of instrument interfaces are different, when the instruments are checked, corresponding adapters need to be carried to be inserted into the pressure test instrument for use, the defect that the instruments can be connected with monitoring equipment only by finding matched adapters before the instruments are checked is caused, time is wasted, the operation is troublesome, the steps are complex, the instruments can only be checked once, the instruments and the adapters need to be frequently disassembled and replaced when the instruments of different types are detected, the working efficiency is extremely low, and the practicability is not high.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a petrochemical instrument adjustment and calibration device is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a petrochemical instrument adjustment and calibration device, which aims to solve the problems that the prior instruments are various, the calibers of instrument interfaces of the prior instruments are different, when the instruments are calibrated, corresponding adapters are required to be carried to be inserted into a pressure test instrument for use, the defect that the instrument and monitoring equipment can be connected by finding the matched adapter before the instruments are detected and calibrated at present is caused, the time is wasted, the operation is troublesome, the steps are complicated, only the same instrument can be detected and calibrated at one time, the instruments and the adapters need to be frequently disassembled and replaced when different instruments are detected, the working efficiency is extremely low, and the practicability is not high.
The purpose and the effect of the adjusting and checking device of the petrochemical instrument are achieved by the following specific technical means:
a petrochemical instrument adjustment calibration device comprises a calibration disc, a positioning rotary column, a valve inner core, a shunt outer cover and a sheave mechanism; six calibration interfaces are fixedly connected to the top of the calibration disc body; the positioning rotary column is rotatably connected to the middle part in the checking disc; the valve inner core is fixedly connected to the bottom of the positioning rotary column and is rotatably connected to the inside of the shunting outer cover; the grooved pulley mechanism consists of a transmission turntable and a driving shifting block; the transmission turntable is fixedly connected to the top end of the positioning rotary column body; the active shifting block is rotatably connected in the mounting cylinder at the bottom of the checking disc.
Furthermore, the six calibration interfaces at the top of the calibration disk are designed in different caliber models, and the included angle between the adjacent calibration interfaces is sixty degrees.
Furthermore, the side face of the cover body of the shunting outer cover is provided with six shunting holes, the included angle between the adjacent shunting holes is sixty degrees, the outside of the shunting holes is provided with a checking shunt pipe, and the top ends of the six checking shunt pipes are respectively in through connection with the checking interface at the corresponding position of the checking disc.
Furthermore, a positioning hole is formed in the side face of the ball body of the valve inner core, fluid inlet holes are formed in the bottoms of the valve inner core and the shunting outer cover, and the positions of the fluid inlet holes of the valve inner core and the shunting outer cover are overlapped.
Furthermore, the top of the plate body of the transmission turntable is provided with six transmission grooves, the included angle between every two adjacent transmission grooves is sixty degrees, and the side face of the top of the block body of the active shifting block is provided with an active shifting column.
Further, be equipped with the locking groove between the adjacent transmission groove of disk body side of transmission carousel, and the cell body shape in locking groove is the arc design, and initiative shifting block middle part block is the cylinder design, and the thickness of initiative shifting block middle part cylinder is the triple of initiative shifting column thickness, and the side of initiative shifting block middle part cylinder is equipped with curved dodging lacks the groove.
Furthermore, the bottom of the active shifting block is provided with a top spring pressure plate, the bottom of the top spring pressure plate is provided with a reset top spring, and two ends of the reset top spring are respectively and fixedly connected to the bottom of the top spring pressure plate and the bottom of the checking disc installation cylinder.
Furthermore, an arrow float is arranged at the top of the transmission turntable, and the indication direction of the arrow float is the same as the orientation of the positioning hole of the valve inner core.
Compared with the prior art, the invention has the following beneficial effects:
the top of the device check-up dish is equipped with the check-up interface of six different bores, can detect different types of instruments, and convenient to use, it is nimble swift, and drive the break-make that the valve inner core rotates and can change the different check-up interfaces in top and pressure testing device test pipeline through geneva mechanism, thereby can carry out solitary check-up to the instrument of the check-up interface of different bores, and examine time measuring can install the detection simultaneously to different types of instruments, work efficiency improves greatly, the practicality and the flexibility of the device have been improved.
At first, the device is when the reset state, the initiative shifting block is by jack-up under the effect of reset spring, the post can not rotate the transmission carousel following the initiative shifting block rotation in the initiative this moment, and the locking groove of transmission carousel can also can not rotate by the spacing locking of initiative shifting block middle part cylinder, thereby make the valve inner core can not rotate, guarantee the unobstructed of check-up shunt tubes and pressure testing device intercommunication pipeline that are using, the unexpected rotation of valve inner core can not appear and lead to the intercommunication pipeline to change, the dislocation causes the phenomenon emergence of check-up inefficacy, the stability of the device has been improved.
Secondly, after will initiatively dial the post and live the driving groove and push down initiative shifting block, rotate initiative shifting block and can drive the transmission carousel and rotate, and the single turned angle of transmission carousel is sixty degrees, thereby make the valve inner core of bottom rotate the shunt hole that sixty degrees change and locating hole intercommunication, thereby realize the break-make of check-up pipeline between the different hole sites of different check-up interfaces, can detect different types of instrument simultaneously, work efficiency improves greatly, the practicality and the flexibility of the device have been improved.
Moreover, the arrow buoy on the top of the transmission turntable and the positioning hole face towards the same direction, so that a user can more visually judge whether the corresponding checking interface testing pipeline is smooth or not, the detection and checking of the instrument by a worker are facilitated, and the flexibility and the adaptability of the device are improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural view of the shunt housing of the present invention.
Fig. 4 is a schematic structural view of the valve core of the present invention.
FIG. 5 is a schematic structural view of the checking plate and the active rotary column of FIG. 2 of the present invention after disassembly.
Fig. 6 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. checking the disc; 2. positioning the rotary column; 3. an inner core of the valve; 4. a shunt housing; 5. a sheave mechanism; 6. checking an interface; 301. positioning holes; 302. a fluid inlet; 401. a shunt hole; 4011. checking the shunt pipe; 501. a transmission turntable; 502. actively shifting blocks; 5011. a transmission groove; 5012. a locking groove; 5013. an arrow float; 5021. actively poking the column; 5022. a spring-loaded platen; 5023. and resetting the top spring.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the invention provides a petrochemical instrument adjustment and calibration device which comprises a calibration disc 1, a positioning rotary column 2, a valve inner core 3, a shunting outer cover 4 and a sheave mechanism 5, wherein the valve inner core is fixedly connected with the positioning rotary column; six calibration interfaces 6 are fixedly connected to the top of the calibration disc 1; the positioning rotary column 2 is rotatably connected to the middle part in the checking disc 1; the valve inner core 3 is fixedly connected to the bottom of the positioning rotary column 2, and the valve inner core 3 is rotatably connected to the inside of the shunting outer cover 4; the lateral surface of the cover body of the shunting outer cover 4 is provided with six shunting holes 401, the included angle between adjacent shunting holes 401 is sixty degrees, the outside of the shunting holes 401 is provided with a checking shunt tube 4011, and the top ends of the six checking shunt tubes 4011 are respectively communicated with a checking interface 6 at the corresponding position of the checking disc 1, the design enables the positioning hole 301 of the valve inner core 3 to convey pressure testing fluid of a pressure testing device to the corresponding checking interface 6 through the shunting holes 401 and the checking shunt tube 4011, so that the checking detection can be carried out on instruments on the checking interface 6, and the adaptability and the flexibility of the device are improved; the geneva gear 5 consists of a transmission turntable 501 and a driving shifting block 502; the transmission turntable 501 is fixedly connected to the top end of the positioning rotary column 2; the top of the plate body of the transmission turntable 501 is provided with six transmission grooves 5011, the included angle between every two adjacent transmission grooves 5011 is sixty degrees, and the side surface of the top of the block body of the active shifting block 502 is provided with the active shifting column 5021, so that when the active shifting column 5021 is opposite to the transmission grooves 5011 and presses down the active shifting block 502, the transmission turntable 501 can be driven to rotate by rotating the active shifting block 502, and the single rotation angle of the transmission turntable 501 is sixty degrees, so that the stability of the device is improved; the driving shifting block 502 is rotatably connected in the mounting cylinder at the bottom of the verification disc 1; the bottom of initiative shifting block 502 is equipped with top spring pressure disk 5022, and the bottom of top spring pressure disk 5022 is equipped with the top spring 5023 that resets, the both ends of the top spring 5023 that resets are fixed connection respectively in the bottom of top spring pressure disk 5022 and the bottom in the check plate 1 installation section of thick bamboo, this design makes when the device resets, the initiative shifting block 502 can be stable under the effect of the top spring 5023 that resets and remove the transmission relation of initiative shifting block 5021 and transmission groove 5011, and the locking groove 5012 of transmission carousel 501 can be dialled the spacing locking of block 502 middle part cylinder by the initiative and also can not rotate, the stability of the device has been improved.
Wherein, six check-up interfaces 6 at check-up dish 1 top are the design of different bore models, and the contained angle between the adjacent check-up interface 6 is sixty degrees for the device check-up dish 1 top is equipped with the check-up interface 6 of six different bores, can detect different types of instrument, facilitates the use, and is nimble swift, has improved the device's adaptability and flexibility.
Wherein, the spheroid side of valve inner core 3 is equipped with a locating hole 301, the bottom of valve inner core 3 and reposition of redundant personnel dustcoat 4 is equipped with fluid inlet 302, and the position coincidence of the fluid inlet 302 of valve inner core 3 and reposition of redundant personnel dustcoat 4, this design makes can change the reposition of redundant personnel hole 401 with locating hole 301 intercommunication after valve inner core 3 rotates sixty degrees, thereby realize the break-make of check-up pipeline between the different hole sites of different check-up interfaces 6, can detect different kinds of instrument simultaneously, work efficiency improves greatly, the practicality and the flexibility of the device have been improved.
The locking groove 5012 is arranged between adjacent transmission grooves 5011 on the side face of the disc body of the transmission turntable 501, the groove body of the locking groove 5012 is arc-shaped, the middle block of the active shifting block 502 is cylindrical, the thickness of the middle cylinder of the active shifting block 502 is three times that of the active shifting column 5021, the arc-shaped avoidance notch is formed in the side face of the middle cylinder of the active shifting block 502, the design enables the device to be in a reset state, the active shifting block 502 is jacked up under the action of the reset jacking spring 5023, the active shifting column 5021 cannot transmit the transmission turntable 501 when the active shifting block 502 rotates along with the locking groove 5012 of the transmission turntable 501, the transmission turntable 501 can be limited and locked by the middle cylinder of the active shifting block 502 and cannot rotate, the valve inner core 3 cannot rotate, the shunt tube of the communication pipeline of the used checking 4011 and the pressure testing device is guaranteed, and the communication pipeline cannot be changed due to accidental rotation of the valve inner core 3, The phenomenon that the calibration fails due to dislocation occurs, and the stability of the device is improved.
Wherein, the top of transmission carousel 501 is equipped with arrow buoy 5013, and arrow buoy 5013's direction of instruction is the same with the orientation of valve inner core 3 locating hole 301, and this design makes the user can more directly perceivedly judge whether unobstructed of corresponding check-up interface 6 test tube way, has made things convenient for the staff to the detection check-up of instrument, has improved the device's flexibility and adaptability.
The specific use mode and function of the embodiment are as follows:
in the invention, a fluid inlet hole 302 at the bottom of a shunting outer cover 4 of the device is connected with a test hole of a pressure test device, then an instrument to be detected and verified is arranged at a corresponding verification interface 6, the pressure test device is started after an internal pipeline of the corresponding verification interface 6 is adjusted to be in an opening state through a sheave mechanism 5, the instrument outside the corresponding verification interface 6 can be detected and verified, when an active shifting column 5021 is opposite to a transmission groove 5011 and presses down an active shifting block 502, the active shifting block 502 is rotated to drive a transmission turntable 501 to rotate, and the single rotation angle of the transmission turntable 501 is sixty degrees, so that a valve inner core 3 at the bottom is rotated sixty degrees to change a shunting hole 401 communicated with a positioning hole 301, thereby realizing the on-off of the verification pipeline between different hole sites of different verification interfaces 6, and the buoy 5013 at the top of the transmission turntable 501 and the positioning hole 301 face the same direction, the device has the advantages that a user can judge whether the test pipeline of the corresponding check interface 6 is smooth or not more intuitively, the device facilitates the detection and check of workers on instruments, can detect different types of instruments simultaneously, the working efficiency is greatly improved, when the device is in a reset state, the active shifting block 502 is jacked up under the action of the reset jacking spring 5023, at the moment, the active shifting column 5021 cannot transmit the transmission turntable 501 when rotating along with the active shifting block 502, and the locking groove 5012 of the transmission turntable 501 can be limited and locked by the cylinder in the middle of the active shifting block 502 and cannot rotate, so that the valve inner core 3 cannot rotate, the smoothness of the communication pipeline of the check flow dividing pipe 4011 and the pressure testing device in use is ensured, the phenomena that the communication pipeline is changed due to accidental rotation of the valve inner core 3 and the check failure is caused by dislocation cannot occur, the check interfaces 6 with six different calibers are arranged at the top of the check plate 1 of the device, can detect different types of instruments, facilitate the use, it is nimble swift, and drive valve inner core 3 through geneva mechanism 5 and rotate the break-make that can change different check-up interfaces 6 in top and pressure testing device test pipeline to can carry out solitary check-up to the instrument of the check-up interface 6 of different bores, and examine time measuring can the simultaneous erection detection to different types of instruments, work efficiency improves greatly.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a petrochemical industry instrument adjustment calibration equipment which characterized in that: the device comprises a calibration disc (1), a positioning rotary column (2), a valve inner core (3) and a sheave mechanism (5); six checking interfaces (6) are fixedly connected to the top of the checking disc (1); the positioning rotating column (2) is rotatably connected to the middle part in the checking disc (1); the valve inner core (3) is fixedly connected to the bottom of the positioning rotary column (2), and the valve inner core (3) is rotatably connected to the inside of the shunting outer cover (4); the geneva mechanism (5) consists of a transmission turntable (501) and a driving shifting block (502); the transmission turntable (501) is fixedly connected to the top end of the positioning rotary column (2); the active shifting block (502) is rotatably connected in the mounting cylinder at the bottom of the verification disc (1).
2. The petrochemical instrument alignment calibration device of claim 1, wherein: six check interfaces (6) at the top of the check disc (1) are designed to be of different caliber models, and the included angle between adjacent check interfaces (6) is sixty degrees.
3. The petrochemical instrument alignment calibration device of claim 1, wherein: the cover body side of reposition of redundant personnel dustcoat (4) is equipped with six reposition of redundant personnel holes (401), and the contained angle between adjacent reposition of redundant personnel holes (401) is sixty degrees, and the outside of reposition of redundant personnel hole (401) is equipped with check-up shunt tubes (4011), and the top of six check-up shunt tubes (4011) respectively with check-up interface (6) through connection of check-up disc (1) relevant position.
4. The petrochemical instrument alignment calibration device of claim 1, wherein: the side face of the sphere of the valve inner core (3) is provided with a positioning hole (301), the bottoms of the valve inner core (3) and the shunting outer cover (4) are provided with a fluid inlet hole (302), and the positions of the fluid inlet holes (302) of the valve inner core (3) and the shunting outer cover (4) are overlapped.
5. The petrochemical instrument alignment calibration device of claim 1, wherein: the top of the plate body of the transmission turntable (501) is provided with six transmission grooves (5011), the included angle between every two adjacent transmission grooves (5011) is sixty degrees, and the side face of the top of the block body of the active shifting block (502) is provided with an active shifting column (5021).
6. The petrochemical instrument alignment calibration device of claim 1, wherein: be equipped with locking groove (5012) between adjacent transmission groove (5011) of the disk body side of transmission carousel (501), and the cell body shape in locking groove (5012) designs for the arc, and block is the cylinder design in initiative shifting block (502) middle part, and the thickness of initiative shifting block (502) middle part cylinder is the triple of initiative shifting column (5021) thickness, and the side of initiative shifting block (502) middle part cylinder is equipped with the curved groove of scarce dodging.
7. The petrochemical instrument alignment calibration device of claim 1, wherein: the bottom of the active shifting block (502) is provided with a top spring pressure plate (5022), the bottom of the top spring pressure plate (5022) is provided with a reset top spring (5023), and two ends of the reset top spring (5023) are fixedly connected to the bottom of the top spring pressure plate (5022) and the bottom of the checking disc (1) installation cylinder respectively.
8. The petrochemical instrument alignment calibration device of claim 1, wherein: an arrow buoy (5013) is arranged at the top of the transmission turntable (501), and the indication direction of the arrow buoy (5013) is the same as the orientation of the positioning hole (301) of the valve inner core (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111079684.5A CN113804236A (en) | 2021-09-15 | 2021-09-15 | Petrochemical instrument adjustment calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111079684.5A CN113804236A (en) | 2021-09-15 | 2021-09-15 | Petrochemical instrument adjustment calibration device |
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| CN113804236A true CN113804236A (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111079684.5A Withdrawn CN113804236A (en) | 2021-09-15 | 2021-09-15 | Petrochemical instrument adjustment calibration device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118731831A (en) * | 2024-09-04 | 2024-10-01 | 国网浙江省电力有限公司金华供电公司 | A kind of electric energy meter calibration device |
-
2021
- 2021-09-15 CN CN202111079684.5A patent/CN113804236A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118731831A (en) * | 2024-09-04 | 2024-10-01 | 国网浙江省电力有限公司金华供电公司 | A kind of electric energy meter calibration device |
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Application publication date: 20211217 |
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