CN217006012U - Pressure resistance test device for gas flowmeter - Google Patents
Pressure resistance test device for gas flowmeter Download PDFInfo
- Publication number
- CN217006012U CN217006012U CN202220472675.6U CN202220472675U CN217006012U CN 217006012 U CN217006012 U CN 217006012U CN 202220472675 U CN202220472675 U CN 202220472675U CN 217006012 U CN217006012 U CN 217006012U
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- gas flowmeter
- base platform
- screw rod
- test device
- pressure resistance
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Abstract
The utility model relates to a pressure resistance test device of a gas flowmeter, which comprises a screw rod lifter, a base platform and at least two supporting pieces, wherein the base platform is arranged on the screw rod lifter, the screw rod lifter is used for enabling the base platform to be adjusted in an up-and-down lifting mode, the supporting pieces can be adjustably arranged on the base platform in a horizontally moving mode, and the two supporting pieces are used for supporting the gas flowmeter to be tested. According to the utility model, the lead screw lifter can enable the base platform to be lifted and adjusted up and down, so that the mounting position of the gas flowmeter in the height direction can be conveniently adjusted; the wedge blocks are installed at the top of the rectangular frame in a plug-in mounting mode, and the distance between the two wedge blocks is convenient to adjust, so that the distance between the two wedge blocks can be changed according to the size of a flange at the end of the flowmeter.
Description
Technical Field
The utility model relates to a gas flowmeter, in particular to a pressure resistance test device of the gas flowmeter.
Background
The gas flowmeter is used for measuring the flow of medium fluids such as air, nitrogen, oxygen, hydrogen, biogas, natural gas, steam and the like in an industrial pipeline, in the production process of the gas flowmeter, the gas flowmeter needs to be subjected to pressure-resistant detection, during the pressure-resistant detection, the gas flowmeter is placed on a testing device, then pressure plates on the left side and the right side are respectively tightly attached to flange end faces at two ends of the flowmeter, and then high-pressure gas is introduced for pressure-resistant detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the pressure resistance test device of the gas flowmeter, which has reasonable structural design and is convenient to use.
The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a withstand voltage test device of gas flowmeter which characterized in that: the gas flowmeter detection device comprises a screw rod lifter, a base platform and at least two supporting pieces, wherein the base platform is installed on the screw rod lifter, the screw rod lifter is used for enabling the base platform to be adjusted in an up-down lifting mode, the supporting pieces can be installed on the base platform in an adjustable mode through horizontal movement, and the two supporting pieces are used for supporting a gas flowmeter to be detected.
Preferably, the screw rod lifter is a hand screw rod lifter which is provided with hand-operated wheels.
Preferably, the support member comprises a rectangular frame, a box-type linear bearing and a wedge block; two box-type linear bearings are arranged and are mounted at the bottom of the rectangular frame; the two wedge blocks are arranged and installed at the top of the rectangular frame.
Preferably, two parallel optical axes are installed on the base platform, and the box-type linear bearing is installed on the optical axes.
Preferably, the bottom of the wedge-shaped block is provided with a plug, the top of the rectangular frame is provided with a plurality of jacks, and the plug is inserted into the jacks.
Compared with the prior art, the utility model has the following advantages and effects:
1. the screw rod lifter can lift and adjust the base platform up and down, so that the mounting position of the gas flowmeter in the height direction can be conveniently adjusted;
2. the wedge blocks are installed at the top of the rectangular frame in a plug-in mounting mode, and the distance between the two wedge blocks is convenient to adjust, so that the distance between the two wedge blocks can be changed according to the size of a flange at the end of the flowmeter.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic front view of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a right-view structure of the embodiment of the utility model.
Fig. 3 is a schematic structural diagram of a wedge block in the embodiment of the utility model.
Fig. 4 is a schematic top view of a rectangular frame according to an embodiment of the present invention.
Description of reference numerals: a screw elevator 1; a base platform 2; a support 3; a hand-operated wheel 11; an optical axis 21; a rectangular frame 31; a box-type linear bearing 32; a wedge block 33; a plug 330; and a receptacle 310.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples are given.
See fig. 1-4.
The embodiment discloses a pressure resistance test device for a gas flowmeter, which comprises a screw rod lifter 1, a base platform 2 and at least two supporting pieces 3. The screw rod lifter 1 adopts a hand screw rod lifter (the specific structure is shown in the prior art), and is provided with a hand wheel 11. The base platform 2 is installed on the screw rod lifter 1, and the screw rod lifter 1 is used for adjusting the base platform 2 in an up-and-down lifting mode.
In this embodiment, the supporting members 3 are horizontally movably and adjustably mounted on the base platform 2, and the two supporting members 3 are used for supporting the gas flowmeter to be detected. Specifically, the support 3 in the present embodiment includes a rectangular frame 31, a box-type linear bearing 32, and a wedge 33; two box-type linear bearings 32 are arranged and installed at the bottom of the rectangular frame 31; two wedge blocks 33 are arranged and mounted on the top of the rectangular frame 31. Two optical axes 21 are arranged in parallel on the base platform 2, and a box-type linear bearing 32 is arranged on the optical axes 21, so that the two supporting pieces 3 can be adjusted along the horizontal movement of the optical axes 21 to adapt to the positioning of flow meters with different sizes.
In this embodiment, in consideration of the fact that the flanges at the end portions of the flow meters with different sizes are different in size, the plugs 330 are arranged at the bottoms of the wedge blocks 33, the plurality of insertion holes 310 are formed in the top of the rectangular frame 31, and the plugs 330 are inserted into the insertion holes 310, so that the distance between the two wedge blocks 33 can be conveniently adjusted to adapt to the flanges with different sizes.
This embodiment is when specifically using, needs and the left and right sides clamp plate (seeing prior art) cooperation use, and the left and right sides clamp plate is located two support piece 3's both sides respectively, utilizes two support piece 3 to hold gas flowmeter, adjusts the back that targets in place to gas flowmeter's high position through lead screw lift 1, utilizes left and right sides clamp plate to live gas flowmeter both sides flange tip is sealed, then lets in high-pressure gas to gas flowmeter through the clamp plate of one of them side and carries out withstand voltage test.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the present patent. Various modifications, additions and substitutions for the specific embodiments described may occur to those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The utility model provides a withstand voltage test device of gas flowmeter which characterized in that: including screw rod lift (1), base platform (2) and two at least support piece (3), install on screw rod lift (1) base platform (2), screw rod lift (1) is used for making base platform (2) oscilaltion adjust, support piece (3) can horizontal migration adjustably install on base platform (2), and two support piece (3) are used for being examined gas flowmeter and support.
2. The gas flowmeter pressure resistance test device according to claim 1, characterized in that: the screw rod lifter (1) adopts a hand screw rod lifter which is provided with a hand wheel (11).
3. The gas flowmeter pressure resistance test device according to claim 1, characterized in that: the support (3) comprises a rectangular frame (31), a box-type linear bearing (32) and a wedge-shaped block (33); two box-type linear bearings (32) are arranged and are installed at the bottom of the rectangular frame (31); the two wedge blocks (33) are arranged and installed at the top of the rectangular frame (31).
4. The gas flowmeter pressure resistance test device of claim 3, wherein: two parallel optical axes (21) are arranged on the base platform (2), and the box-type linear bearing (32) is arranged on the optical axes (21).
5. The gas flowmeter pressure resistance test device of claim 3, wherein: the bottom of wedge (33) is provided with plug (330), a plurality of jacks (310) have been seted up at the top of rectangular frame (31), plug (330) cartridge is in jack (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220472675.6U CN217006012U (en) | 2022-03-04 | 2022-03-04 | Pressure resistance test device for gas flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220472675.6U CN217006012U (en) | 2022-03-04 | 2022-03-04 | Pressure resistance test device for gas flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217006012U true CN217006012U (en) | 2022-07-19 |
Family
ID=82369379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220472675.6U Active CN217006012U (en) | 2022-03-04 | 2022-03-04 | Pressure resistance test device for gas flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217006012U (en) |
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2022
- 2022-03-04 CN CN202220472675.6U patent/CN217006012U/en active Active
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