CN214538357U - Chemical equipment pressure instrument's calibrating installation - Google Patents

Chemical equipment pressure instrument's calibrating installation Download PDF

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Publication number
CN214538357U
CN214538357U CN202120961640.4U CN202120961640U CN214538357U CN 214538357 U CN214538357 U CN 214538357U CN 202120961640 U CN202120961640 U CN 202120961640U CN 214538357 U CN214538357 U CN 214538357U
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CN
China
Prior art keywords
pipe
air supply
supply pipe
pressure instrument
valve
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Expired - Fee Related
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CN202120961640.4U
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Chinese (zh)
Inventor
马英杰
王艳霞
王振
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Individual
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Individual
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Priority to CN202120961640.4U priority Critical patent/CN214538357U/en
Application granted granted Critical
Publication of CN214538357U publication Critical patent/CN214538357U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a calibrating device for a pressure instrument of chemical equipment, wherein a flange plate is arranged at the end part of an air supply pipe, and the air supply pipe is connected with the flange plate in a welding mode; the fixing plate is arranged on the side part of the air supply pipe and is connected with the air supply pipe in a welding mode; the connecting plate is arranged on the side part of the fixing plate and is connected with the fixing plate in a welding mode; the connecting pipe is arranged at the upper part of the air supply pipe and is connected with the air supply pipe in a welding mode; the valve pipe is arranged at the upper part of the connecting pipe and is connected with the connecting pipe in a thread meshing mode; the hand wheel is arranged on the side part of the valve pipe, and the hand wheel is connected with the valve pipe through a rotating shaft. Through being provided with many connecting pipes, valve pipe and installation section of thick bamboo on the upper portion at the air supply pipe, it can connect different pressure instrument, has improved application scope, and every valve pipe can both carry out the independent control through the hand wheel simultaneously, has the control advantage convenient, easy to use.

Description

Chemical equipment pressure instrument's calibrating installation
Technical Field
The utility model relates to a pressure instrument examination technical field, more specifically the theory that says so especially relates to a chemical industry equipment pressure instrument's calibrating installation.
Background
The metrological verification has a very important position in the metrological work, and is an important measure for unifying the disk value and ensuring the accuracy and consistency of a measuring instrument; is an important form for carrying out quantity value transmission or quantity value tracing; the method is an important condition for providing measurement guarantee for national economic construction, is a means for carrying out national supervision on national measurement, is the most important practical application of metrology, and is also the most basic task of a measurement department.
Traditional pressure instrument calibrating installation, upper portion are used for installing pressure instrument's connecting pipe form is single, are difficult to satisfy the examination of multiple pressure instrument, and the commonality is relatively poor, and application scope is limited.
In view of this, research and improvement are carried out to solve the existing problems, and a calibration device for a pressure instrument of chemical equipment is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chemical industry equipment pressure instrument's calibrating installation to solve the traditional pressure instrument calibrating installation that provides in the above-mentioned background art, upper portion is used for installing pressure instrument's connecting pipe form single, is difficult to satisfy multiple pressure instrument's examination, and the commonality is relatively poor, the limited problem of application scope and not enough.
In order to achieve the above object, the utility model provides a chemical industry equipment pressure instrument's calibrating installation is reached by following specific technological means:
an apparatus for calibrating a pressure gauge of chemical equipment, comprising: the device comprises an air supply pipe, a flange plate, a fixing plate, a connecting pipe, a valve pipe, a hand wheel and an installation cylinder; the end part of the gas supply pipe is provided with a flange plate, and the gas supply pipe is connected with the flange plate in a welding mode; the fixing plate is arranged on the side part of the air supply pipe and is connected with the air supply pipe in a welding mode; the connecting plate is arranged on the side part of the fixing plate and is connected with the fixing plate in a welding mode; the connecting pipe is arranged at the upper part of the air supply pipe and is connected with the air supply pipe in a welding mode; the valve pipe is arranged at the upper part of the connecting pipe and is connected with the connecting pipe in a thread meshing mode; the hand wheel is arranged on the side part of the valve pipe and is connected with the valve pipe through a rotating shaft; the installation cylinder is arranged on the upper portion of the valve pipe, and the installation cylinder is connected with the valve pipe in a threaded engagement mode.
As a further optimization of this technical scheme, the utility model relates to a chemical industry equipment pressure instrument's calibrating installation the air supply pipe is circular tubular structure, and the ring flange has all been welded at the both ends of air supply pipe.
As a further optimization of this technical scheme, the utility model relates to a chemical industry equipment pressure instrument's calibrating installation the fixed plate is the column structure of buckling, and the lower part of fixed plate is provided with a round hole.
As a further optimization of this technical scheme, the utility model relates to a calibrating installation of chemical industry equipment pressure instrument the fixed plate all welds in the left side of air supply pipe and right side has three, and three fixed plates on left three fixed plates and right side all through connecting plate welded fastening.
As a further optimization of this technical scheme, the utility model relates to a chemical industry equipment pressure instrument's calibrating installation connecting pipe, valve pipe and hand wheel all are provided with five departments on the upper portion of air supply pipe.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model relates to a chemical industry equipment pressure instrument's calibrating installation is provided with many connecting pipes, valve pipe and an installation section of thick bamboo through the upper portion at the air supply pipe, and it can connect different pressure instrument, has improved application scope, and every valve pipe can both carry out the independent control through the hand wheel simultaneously, has the advantage that control is convenient, easy to use.
2. The utility model discloses an improvement to current device, the device have application scope wide, control advantage convenient, easy to use to the effectual problem and the not enough of having solved current device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: the device comprises an air supply pipe 1, a flange plate 2, a fixing plate 3, a connecting plate 4, a connecting pipe 5, a valve pipe 6, a hand wheel 7 and an installation cylinder 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It is to be noted that, 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, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present 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.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a specific technical implementation of a calibrating apparatus for a pressure instrument of chemical equipment:
an apparatus for calibrating a pressure gauge of chemical equipment, comprising: the device comprises an air supply pipe 1, a flange plate 2, a fixing plate 3, a connecting plate 4, a connecting pipe 5, a valve pipe 6, a hand wheel 7 and an installation cylinder 8; the end part of the gas supply pipe 1 is provided with a flange plate 2, and the gas supply pipe 1 is connected with the flange plate 2 in a welding way; the fixing plate 3 is arranged on the side part of the air supply pipe 1, and the fixing plate 3 is connected with the air supply pipe 1 in a welding mode; the connecting plate 4 is arranged at the side part of the fixed plate 3, and the connecting plate 4 is connected with the fixed plate 3 in a welding way; the connecting pipe 5 is arranged at the upper part of the air supply pipe 1, and the connecting pipe 5 is connected with the air supply pipe 1 in a welding mode; the valve pipe 6 is arranged at the upper part of the connecting pipe 5, and the valve pipe 6 is connected with the connecting pipe 5 in a thread engagement mode; the hand wheel 7 is arranged on the side part of the valve pipe 6, and the hand wheel 7 is connected with the valve pipe 6 through a rotating shaft; the mounting cylinder 8 is provided at an upper portion of the valve tube 6, and the mounting cylinder 8 is connected with the valve tube 6 by means of screw engagement.
Specifically, the air supply pipe 1 is a circular tubular structure, and flanges 2 are welded at both ends of the air supply pipe 1 and used for connecting an air supply and pressure relief device.
Specifically, the fixing plate 3 is of a bending structure, and a round hole is formed in the lower portion of the fixing plate 3 and used for installing and fixing the device through a bolt.
Specifically, three positions are welded on the left side and the right side of the air supply pipe 1 by the fixing plates 3, and the three positions on the left side of the fixing plates 3 and the three positions on the right side of the fixing plates 3 are welded and fixed by the connecting plates 4, so that the strength of the device is improved, and the stability is improved.
Specifically, five positions are arranged on the upper portion of the air supply pipe 1 through the connecting pipe 5, the valve pipe 6 and the hand wheel 7, the five positions are used for being connected with different pressure instruments, and the application range is wide.
The method comprises the following specific implementation steps:
when using the device, install this device through bolted connection fixed plate 3 fixedly, later be connected air supply pipe 1 with air feeder and pressure relief device, hand wheel 7 is adjusted valve pipe 6 to whether control valve pipe 6 ventilates, is connected pressure instrument and installation section of thick bamboo 8 with fixed and can test again, and the device can connect the pressure instrument of multiple difference, has the advantage that application scope is wide, the effectual facility that improves the use.
In summary, the following steps: this chemical industry equipment pressure instrument's calibrating installation, upper portion through at the air supply pipe is provided with many connecting pipes, valve pipe and installation section of thick bamboo, it can connect different pressure instrument, application scope has been improved, every valve pipe can both carry out the independent control through the hand wheel simultaneously, it is convenient to have control, the advantage of easy to use has solved traditional pressure instrument calibrating installation, upper portion is used for installing pressure instrument's connecting pipe form singleness, be difficult to satisfy multiple pressure instrument's examination, the commonality is relatively poor, the limited problem of application scope.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An apparatus for calibrating a pressure gauge of chemical equipment, comprising: the device comprises an air supply pipe (1), a flange plate (2), a fixing plate (3), a connecting plate (4), a connecting pipe (5), a valve pipe (6), a hand wheel (7) and an installation cylinder (8); the method is characterized in that: the end part of the gas supply pipe (1) is provided with a flange plate (2), and the gas supply pipe (1) is connected with the flange plate (2) in a welding mode; the fixing plate (3) is arranged on the side part of the air supply pipe (1), and the fixing plate (3) is connected with the air supply pipe (1) in a welding mode; the connecting plate (4) is arranged on the side part of the fixing plate (3), and the connecting plate (4) is connected with the fixing plate (3) in a welding mode; the connecting pipe (5) is arranged at the upper part of the air supply pipe (1), and the connecting pipe (5) is connected with the air supply pipe (1) in a welding mode; the valve pipe (6) is arranged at the upper part of the connecting pipe (5), and the valve pipe (6) is connected with the connecting pipe (5) in a thread engagement mode; the hand wheel (7) is arranged on the side part of the valve pipe (6), and the hand wheel (7) is connected with the valve pipe (6) through a rotating shaft; the mounting cylinder (8) is arranged on the upper portion of the valve pipe (6), and the mounting cylinder (8) is connected with the valve pipe (6) in a threaded engagement mode.
2. The calibrating apparatus for the pressure instrument of the chemical equipment according to claim 1, wherein: the air supply pipe (1) is of a circular tubular structure, and flanges (2) are welded at two ends of the air supply pipe (1).
3. The calibrating apparatus for the pressure instrument of the chemical equipment according to claim 1, wherein: the fixing plate (3) is of a bent structure, and a round hole is formed in the lower portion of the fixing plate (3).
4. The calibrating apparatus for the pressure instrument of the chemical equipment according to claim 1, wherein: the left side and the right side of the gas supply pipe (1) are welded with three fixing plates (3), and the three fixing plates (3) on the left side and the three fixing plates (3) on the right side are welded and fixed through the connecting plates (4).
5. The calibrating apparatus for the pressure instrument of the chemical equipment according to claim 1, wherein: the connecting pipe (5), the valve pipe (6) and the hand wheel (7) are arranged at five positions on the upper part of the air supply pipe (1).
CN202120961640.4U 2021-05-07 2021-05-07 Chemical equipment pressure instrument's calibrating installation Expired - Fee Related CN214538357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120961640.4U CN214538357U (en) 2021-05-07 2021-05-07 Chemical equipment pressure instrument's calibrating installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120961640.4U CN214538357U (en) 2021-05-07 2021-05-07 Chemical equipment pressure instrument's calibrating installation

Publications (1)

Publication Number Publication Date
CN214538357U true CN214538357U (en) 2021-10-29

Family

ID=78277741

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120961640.4U Expired - Fee Related CN214538357U (en) 2021-05-07 2021-05-07 Chemical equipment pressure instrument's calibrating installation

Country Status (1)

Country Link
CN (1) CN214538357U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211029

CF01 Termination of patent right due to non-payment of annual fee