CN220853997U - Accurate adjusting device of pressure instrument - Google Patents
Accurate adjusting device of pressure instrument Download PDFInfo
- Publication number
- CN220853997U CN220853997U CN202322818482.9U CN202322818482U CN220853997U CN 220853997 U CN220853997 U CN 220853997U CN 202322818482 U CN202322818482 U CN 202322818482U CN 220853997 U CN220853997 U CN 220853997U
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- pressure instrument
- pressure
- workstation
- instrument
- connecting tube
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- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Control Of Fluid Pressure (AREA)
Abstract
The utility model relates to the field of pressure instrument adjustment, in particular to a pressure instrument accuracy adjusting device. The utility model provides the pressure instrument accuracy adjusting device which can conveniently adjust the accuracy of the pressure instrument, is convenient for disassembling, assembling and maintaining the pressure instrument and improves the accuracy adjusting operation convenience of the pressure instrument. The utility model provides a pressure instrument accuracy adjusting device, includes workstation, connecting tube and reference table etc. the anterior upside of workstation left side is connected with connecting tube, and connecting tube left rear portion is connected with the reference table. According to the utility model, the gas content of the connecting pipeline entering the pressure instrument is regulated by rotating the micro-motion valve, the data of the pressure instrument is regulated to the same number as the reference instrument, and the clamping piece is matched for clamping the pressure instrument, so that the accuracy of the pressure instrument can be conveniently regulated, the pressure instrument can be conveniently disassembled and maintained, and the accuracy regulation operation convenience of the pressure instrument is improved.
Description
Technical Field
The utility model relates to the field of pressure instrument adjustment, in particular to a pressure instrument accuracy adjusting device.
Background
A pressure gauge is a device for measuring and displaying pressure. They are widely used in various industrial fields and applications to monitor and control pressure changes of fluids.
The accuracy of the pressure gauge will vary gradually over time and usage, so periodic calibration is critical to maintaining gauge performance. The existing accurate adjustment of the pressure instrument is usually carried out by taking down the pressure instrument, installing the pressure instrument on the same pipeline as the reference meter, then injecting air through the pipeline, observing whether the values on the reference meter and the pressure instrument are consistent, thereby judging the accuracy of the pressure instrument, but when the internal parts of the existing mechanical pressure instrument are damaged, the pressure instrument is usually required to be detached and replaced, and when the pressure instrument is detached by the existing adjusting workbench, the pressure instrument is inconvenient to fix, so that the grasping inconvenience influences the adjustment and maintenance operation when the pressure instrument is maintained.
Therefore, the accuracy adjusting device for the pressure instrument, which can conveniently adjust the accuracy of the pressure instrument and is convenient for disassembling, assembling and maintaining the pressure instrument, is developed at present, and improves the accuracy adjusting operation convenience of the pressure instrument.
Disclosure of utility model
In order to overcome the defect that the grasping inconvenience affects the adjustment and maintenance operation when the pressure instrument needs to be detached and replaced, which is caused by the fact that the pressure instrument is inconvenient to fix when the pressure instrument is maintained, the utility model provides the pressure instrument precision adjusting device which can conveniently adjust the precision of the pressure instrument, is convenient to disassemble, assemble and maintain the pressure instrument and improves the accuracy adjustment and operation convenience of the pressure instrument.
The technical implementation scheme of the utility model is as follows: the utility model provides a pressure instrument accuracy adjusting device, including workstation, connecting tube, reference table, connecting seat, micro-gap valve and fixed establishment, workstation left front portion upside is connected with connecting tube, and connecting tube left rear portion is connected with the reference table, and reference table bottom is connected with the workstation, and connecting tube right rear portion is connected with the connecting seat, and the connecting seat bottom is connected with the workstation, and connecting tube right part rotation is connected with micro-gap valve, and the workstation top is equipped with the fixed establishment that carries out the centre gripping to pressure instrument.
In addition, it is particularly preferred that the fixing mechanism comprises a placing seat, a rotating disc, clamping pieces, a pneumatic push rod and a mounting seat, the top of the workbench is connected with the placing seat, the top of the placing seat is rotationally connected with the rotating disc, the placing seat is slidably connected with a plurality of clamping pieces, the clamping pieces are slidably connected with the rotating disc, the mounting seat is connected with the upper side of the rear part of the workbench, the pneumatic push rod is rotationally connected with the mounting seat, the telescopic end of the pneumatic push rod is rotationally connected with the rotating disc, the telescopic end of the pneumatic push rod pushes the rotating disc to rotate, the clamping pieces are controlled to be close to or far away from each other through the rotation of the rotating disc, and the clamping pieces are close to each other so as to clamp and fix the pressure instrument.
In addition, particularly preferred still including placing mechanism, placing mechanism is connected with the standing groove frame including the standing groove frame in the upper right side of workstation, and when overhauling and dismantling pressure instrument, pressure instrument's spare part can be placed in the standing groove frame, conveniently deposits pressure instrument spare part.
In addition, it is particularly preferred that the work table is provided with a gas pump, which is capable of delivering gas into the interior of the connecting pipe.
Furthermore, it is particularly preferred that the clamping elements are provided with rubber cushions on the sides which are adjacent to one another.
In addition, it is particularly preferred that the placement mechanism further comprises an adjusting plate, and a plurality of adjusting plates are clamped on the placement groove frame.
Compared with the prior art, the utility model has the following advantages: 1. according to the utility model, the gas content of the connecting pipeline entering the pressure instrument is regulated by rotating the micro-motion valve, the data of the pressure instrument is regulated to the same number as the reference instrument, and the clamping piece is matched for clamping the pressure instrument, so that the accuracy of the pressure instrument can be conveniently regulated, the pressure instrument can be conveniently disassembled and maintained, and the accuracy regulation operation convenience of the pressure instrument is improved.
2. According to the utility model, when the pressure instrument is overhauled and disassembled, the parts of the pressure instrument can be placed in the placing groove frame, so that the parts of the pressure instrument can be conveniently stored, and the parts in the process of maintaining the pressure instrument can be conveniently stored and managed.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic plan view of the present utility model.
Fig. 3 is a schematic perspective view of the fixing mechanism and the placement mechanism of the present utility model.
Wherein the above figures include the following reference numerals: 1. the device comprises a workbench, 2, a connecting pipeline, 3, a reference table, 4, a connecting seat, 5, a micro-motion valve, 6, a fixing mechanism, 61, a placing seat, 62, a rotating disc, 63, a clamping piece, 64, a pneumatic push rod, 65, an installation seat, 7, a placing mechanism, 71, a placing groove frame, 72 and an adjusting plate.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
The utility model provides a pressure instrument accuracy adjusting device, as shown in fig. 1 and 2, including workstation 1, connecting tube 2, refer to table 3, connecting seat 4, micro-gap valve 5 and fixed establishment 6, workstation 1 front left portion upside is connected with connecting tube 2, workstation 1 is from taking the gas transmission pump, can carry gas to inside connecting tube 2, connecting tube 2 left rear portion is connected with refer to table 3, refer to table 3 bottom and be connected with workstation 1, connecting tube 2 right rear portion is connected with connecting seat 4, connecting seat 4 bottom and workstation 1 are connected, connecting tube 2 right part rotation is connected with micro-gap valve 5, workstation 1 top is equipped with fixed establishment 6.
As shown in fig. 1-3, the fixing mechanism 6 comprises a placing seat 61, a rotating disc 62, clamping pieces 63, a pneumatic push rod 64 and a mounting seat 65, the top of the workbench 1 is connected with the placing seat 61, the top of the placing seat 61 is rotationally connected with the rotating disc 62, three clamping pieces 63 are slidingly connected on the placing seat 61, rubber cushions are respectively arranged on one sides of the clamping pieces 63, which are close to each other, of the clamping pieces 63, the clamping pieces 63 are slidingly connected with the rotating disc 62, the upper side of the rear part of the workbench 1 is connected with the mounting seat 65, the pneumatic push rod 64 is rotationally connected on the mounting seat 65, and the telescopic end of the pneumatic push rod 64 is rotationally connected with the rotating disc 62.
When the pressure meter is used, the pressure meter to be regulated is connected with the connecting seat 4, then the workbench 1 injects air into the reference meter 3 and the pressure meter to be regulated through the connecting pipeline 2, the accuracy of the pressure meter is judged by observing the air pressure values of the pressure meter and the reference meter 3, when the accuracy of the pressure meter is compared with the reference meter 3 and errors occur, the air content of the connecting pipeline 2 entering the pressure meter is regulated through rotating the inching valve 5, the data of the pressure meter is regulated to be the same as that of the reference meter 3, the effect of regulating the accuracy of the pressure meter is achieved, if the pressure meter is a mechanical meter, and when the internal parts are abnormal, the pressure meter can be placed on the placing seat 61, the rotating disc 62 is pushed to rotate through the telescopic end of the pneumatic push rod 64, the clamping pieces 63 are controlled to be close to or far away from each other through the rotation of the rotating disc 62, the clamping pieces 63 are enabled to clamp and fix the pressure meter, the pressure meter is convenient to disassemble and maintain, and after the maintenance is completed, the rotating disc 62 is controlled through the pneumatic push rod 64 to rotate, the clamping pieces 63 are enabled to be far away from each other.
As shown in fig. 1-3, the device further comprises a placement mechanism 7, the placement mechanism 7 comprises a placement groove frame 71 and adjusting plates 72, the placement groove frame 71 is connected to the upper side of the right part of the workbench 1, and seven adjusting plates 72 are clamped on the placement groove frame 71.
The placement mechanism 7 of the utility model can be used for conveniently carrying out storage management on parts during maintenance of the pressure instrument, and when the pressure instrument is overhauled and disassembled, the parts of the pressure instrument can be placed in the placement groove frame 71, so that the parts of the pressure instrument can be conveniently stored, the sizes of the parts of the pressure instrument can be adapted by increasing and decreasing the number of the adjusting plates 72, and the placement stability is improved.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. A pressure instrument accuracy adjusting device, characterized by: including workstation (1), connecting tube (2), reference table (3), connecting seat (4), micro-gap valve (5) and fixed establishment (6), workstation (1) front left portion upside is connected with connecting tube (2), connecting tube (2) left rear portion is connected with reference table (3), reference table (3) bottom is connected with workstation (1), connecting tube (2) right rear portion is connected with connecting seat (4), connecting seat (4) bottom is connected with workstation (1), connecting tube (2) right part rotation is connected with micro-gap valve (5), workstation (1) top is equipped with carries out centre gripping fixed establishment (6) to the pressure gauge.
2. A pressure gauge accuracy adjustment device according to claim 1, characterized by: the fixing mechanism (6) comprises a placing seat (61), a rotating disc (62), clamping pieces (63), a pneumatic push rod (64) and a mounting seat (65), wherein the top of the workbench (1) is connected with the placing seat (61), the rotating disc (62) is rotatably connected with the top of the placing seat (61), the clamping pieces (63) are slidably connected with the rotating disc (62), the clamping pieces (63) are slidably connected with the mounting seat (65), the pneumatic push rod (64) is rotatably connected with the mounting seat (65), the telescopic end of the pneumatic push rod (64) is rotatably connected with the rotating disc (62), the rotating disc (62) is pushed to rotate by the telescopic end of the pneumatic push rod (64), the clamping pieces (63) are controlled to be close to or far away from each other by the rotation of the rotating disc (62), and the clamping pieces (63) are mutually close to enable clamping and fixing of a pressure instrument.
3. A pressure gauge accuracy adjustment device according to claim 2, characterized by: still including placing mechanism (7), placing mechanism (7) are including standing groove frame (71), and workstation (1) right part upside is connected with standing groove frame (71), and when overhauling the dismantlement pressure instrument, pressure instrument's spare part can be placed in standing groove frame (71), conveniently deposit pressure instrument spare part.
4. A pressure gauge accuracy adjustment device according to claim 1, characterized by: the workbench (1) is provided with a gas transmission pump and can transmit gas into the connecting pipeline (2).
5. A pressure gauge accuracy adjustment device according to claim 2, characterized by: rubber cushions are arranged on one sides of the clamping pieces (63) which are close to each other.
6. A pressure gauge accuracy adjustment device according to claim 3, characterized by: the placing mechanism (7) further comprises an adjusting plate (72), and a plurality of adjusting plates (72) are clamped on the placing groove frame (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322818482.9U CN220853997U (en) | 2023-10-20 | 2023-10-20 | Accurate adjusting device of pressure instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322818482.9U CN220853997U (en) | 2023-10-20 | 2023-10-20 | Accurate adjusting device of pressure instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853997U true CN220853997U (en) | 2024-04-26 |
Family
ID=90782711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322818482.9U Active CN220853997U (en) | 2023-10-20 | 2023-10-20 | Accurate adjusting device of pressure instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220853997U (en) |
-
2023
- 2023-10-20 CN CN202322818482.9U patent/CN220853997U/en active Active
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