CN220508190U - Gas flowmeter verification equipment - Google Patents
Gas flowmeter verification equipment Download PDFInfo
- Publication number
- CN220508190U CN220508190U CN202322214607.7U CN202322214607U CN220508190U CN 220508190 U CN220508190 U CN 220508190U CN 202322214607 U CN202322214607 U CN 202322214607U CN 220508190 U CN220508190 U CN 220508190U
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- Prior art keywords
- plate
- gas flowmeter
- sliding
- workbench
- connecting rod
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- 238000012795 verification Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 45
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a gas flowmeter verification device which comprises a workbench, wherein a mounting cavity is formed in the workbench, a supporting mechanism is arranged at the top of the workbench, two connecting mechanisms are connected to the workbench in a sliding manner, two sliding mechanisms are connected to the mounting cavity in a sliding manner, the end parts of the two sliding mechanisms are fixedly connected with opposite connecting mechanisms, an electric push rod is fixedly arranged at the inner bottom of the mounting cavity, a connecting plate is fixedly arranged at the telescopic end of the electric push rod, two extruding mechanisms are fixedly arranged at the bottom of the connecting plate, two pressing mechanisms are fixedly arranged at the top of the connecting plate, and the two pressing mechanisms penetrate through the top of the workbench and are in sliding connection with the top of the workbench. The utility model has reasonable structural design, can limit and fix the gas flowmeter when the gas flowmeter is detected, is convenient for operators to carry out quick fixed connection with the pipeline, and ensures that the verification work can be carried out quickly.
Description
Technical Field
The utility model relates to the technical field of gas flow measurement, in particular to a gas flowmeter verification device.
Background
The gas flowmeter is a meter for measuring gas flow, is arranged in a pipeline and records the flowing gas quantity, and can measure gas such as coal gas, air, nitrogen, acetylene, phosgene and the like, and the gas flowmeter is used for about two years to carry out verification to judge whether the detection is distorted or not, and the gas flowmeter needs to be arranged in a standard pipeline for verification operation during verification.
In the prior art, when detecting the gas flowmeter, connect its both ends in the pipeline, when passing through bolted connection with the flange of pipeline with it, because the main part of gas flowmeter is circular setting, it rolls easily when connecting, leads to the screw hole on the gas flowmeter to be difficult to aim at the through-hole on the flange fast, can't fix the gas flowmeter, for this reason we have designed a gas flowmeter verification equipment to solve above problem.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a gas flowmeter verification device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a gas flowmeter verification device, includes the workstation, the installation cavity has been seted up on the workstation, the top of workstation is provided with supporting mechanism, sliding connection has two coupling mechanism on the workstation, sliding connection has two sliding mechanism in the installation cavity, two sliding mechanism's tip all is with relative coupling mechanism fixed connection, the interior bottom fixed mounting of installation cavity has electric putter, electric putter's flexible fixed mounting has the connecting plate, the bottom fixed mounting of connecting plate has two extrusion mechanism, the top fixed mounting of connecting plate has two hold-down mechanism, two hold-down mechanism all runs through the top of workstation and rather than sliding connection.
Preferably, the supporting mechanism comprises two supporting plates which are fixedly installed on the top of the workbench and are symmetrically arranged, and rubber pads are fixedly installed on supporting surfaces of the two supporting plates.
Preferably, the connecting mechanism comprises a sliding plate which is connected to the workbench in a sliding manner, a communicating pipe is fixedly installed on the sliding plate in a penetrating manner, and a flange which is mutually communicated with the inside of the communicating pipe is fixedly installed at the end part of the communicating pipe.
Preferably, the sliding mechanism comprises a second connecting rod which is connected in the installation cavity in a sliding way, the end part of the second connecting rod is fixedly connected with the side wall of the opposite sliding plate, the other end of the second connecting rod is fixedly provided with a square plate, a guide groove is formed in the square plate in a penetrating way, and a spring is fixedly connected between the side wall of the square plate and the inner side wall of the installation cavity.
Preferably, the pressing mechanism comprises a fixed plate fixedly mounted on the bottom of the connecting plate, and the front side wall of the fixed plate is fixedly provided with a supporting rod.
Preferably, the pressing mechanism comprises a first connecting rod fixedly installed on the top of the connecting plate, the first connecting rod penetrates through the top of the workbench and is in sliding connection with the workbench, and an arc-shaped pressing plate is fixedly installed at the end part of the first connecting rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. through electric putter, connecting plate, supporting mechanism, coupling mechanism, slide mechanism, extrusion mechanism and hold-down mechanism's setting, it is when examining the gas flowmeter, can carry out spacing fixedly to it, makes things convenient for operating personnel to carry out quick fixed connection with the pipeline with it, guarantees that verification work can carry out fast.
2. Through the setting of rubber pad, when placing gas flowmeter between two backup pads, the rubber pad can increase frictional force, improves gas flowmeter and places stability.
In conclusion, the gas flowmeter is reasonable in structural design, and can be limited and fixed when being detected, so that an operator can conveniently and quickly and fixedly connect the gas flowmeter with a pipeline, and verification work can be quickly carried out.
Drawings
FIG. 1 is a schematic diagram of a gas flowmeter verification device according to the present utility model;
fig. 2 is a side sectional view of a part of a structure of a verification device for a gas flowmeter according to the present utility model.
In the figure: the device comprises a workbench 1, a supporting plate 2, a mounting cavity 3, an electric push rod 4, a connecting plate 5, a fixing plate 6, a supporting rod 7, a first connecting rod 8, an arc-shaped pressing plate 9, a communicating pipe 10, a flange 11, a sliding plate 12, a square plate 13, a guide groove 14, a second connecting rod 15, a spring 16 and a rubber pad 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a gas flowmeter verification device comprises a workbench 1, wherein a mounting cavity 3 is formed in the workbench 1, a supporting mechanism is arranged at the top of the workbench 1 and comprises two symmetrically arranged supporting plates 2 fixedly arranged on the top of the workbench 1, rubber pads 17 are fixedly arranged on supporting surfaces of the two supporting plates 2, and through the arrangement of the rubber pads 17, when a gas flowmeter is placed between the two supporting plates 2, the friction force of the rubber pads 17 can be increased, and the placement stability of the gas flowmeter is improved;
the workbench 1 is connected with two connecting mechanisms in a sliding way, each connecting mechanism comprises a sliding plate 12 which is connected to the workbench 1 in a sliding way, a communicating pipe 10 is fixedly arranged on the sliding plate 12 in a penetrating way, flanges 11 which are mutually communicated with the inside of the communicating pipe 10 are fixedly arranged at the end parts of the communicating pipes 10, and one end of one flange 11 is connected with an air pump;
the two sliding mechanisms are connected in a sliding manner in the mounting cavity 3, the end parts of the two sliding mechanisms are fixedly connected with opposite connecting mechanisms, the sliding mechanisms comprise second connecting rods 15 which are connected in the mounting cavity 3 in a sliding manner, the end parts of the second connecting rods 15 are fixedly connected with the side walls of opposite sliding plates 12, square plates 13 are fixedly arranged at the other ends of the second connecting rods 15, guide grooves 14 are formed in the square plates 13 in a penetrating manner, and springs 16 are fixedly connected between the side walls of the square plates 13 and the inner side walls of the mounting cavity 3;
the electric push rod 4 is fixedly arranged at the inner bottom of the installation cavity 3, the connecting plate 5 is fixedly arranged at the telescopic end of the electric push rod 4, two extrusion mechanisms are fixedly arranged at the bottom of the connecting plate 5, each extrusion mechanism comprises a fixed plate 6 fixedly arranged at the bottom of the connecting plate 5, and a supporting rod 7 is fixedly arranged on the front side wall of the fixed plate 6;
the top fixed mounting of connecting plate 5 has two hold-down mechanisms, two hold-down mechanisms all run through the top of workstation 1 and rather than sliding connection, hold-down mechanism includes fixed mounting head rod 8 on connecting plate 5 top, head rod 8 runs through the top of workstation 1 rather than sliding connection, head rod 8's tip fixed mounting has arc clamp plate 9, through electric putter 4, connecting plate 5, supporting mechanism, coupling mechanism, slide mechanism, extrusion mechanism and hold-down mechanism's setting, it is when examining the gas flowmeter, can carry out spacing fixed to it, make things convenient for operating personnel to carry out quick fixed connection with it and pipeline, guarantee that verification work can carry out fast.
The utility model can explain its functional principle by the following modes of operation:
when the gas flowmeter needs to be detected, firstly, an operator places the gas flowmeter between two rubber pads 17 on two support plates 2, so that the outer wall of the gas flowmeter is propped against the side walls of the two rubber pads 17, then, an electric push rod 4 is started to drive a connecting plate 5 to move downwards, the connecting plate 5 drives an arc pressing plate 9 to move downwards through a first connecting rod 8, moreover, the connecting plate 5 drives a supporting rod 7 to move downwards through a fixing plate 6, when the supporting rod 7 moves downwards, the gas flowmeter enters a guide groove 14 and extrudes the inner wall of the guide groove to drive a square plate 13 to slide, the square plate 13 drives a sliding plate 12 to slide through a second connecting rod 15, the sliding plate 12 drives a flange 11 on a communicating pipe 10 to slide, so that the side walls of the two flanges 11 are propped against the two connecting ends of the gas flowmeter, when the flange 11 is propped against the connecting ends of the gas flowmeter, at this moment, the inner tops of the two arc pressing plates 9 are just propped against the top of the gas flowmeter, the gas flowmeter is fixed, then, a fixing bolt is used to pass through the flange 11 and is fixed with the gas flowmeter, after the two flanges 11 are fixed with the gas flowmeter in a sealing mode, the gas flowmeter can be started, the air pump on one end 11 can be started, and the air flow generated by the air flow on the flange 11 enters the other end of the gas flowmeter, and the gas flowmeter is a standard, if the gas flowmeter is a standard, and the gas flow is not shown, and the gas flowmeter is shown, and if the gas flow is not shown, and is shown, and if the gas flow is in the standard, and if the flow is in the condition.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a gas flowmeter verification device, includes workstation (1), its characterized in that, install chamber (3) have been seted up on workstation (1), the top of workstation (1) is provided with supporting mechanism, sliding connection has two coupling mechanism on workstation (1), sliding connection has two sliding mechanism on install chamber (3), two sliding mechanism's tip all with relative coupling mechanism fixed connection, the interior bottom fixed mounting of install chamber (3) has electric putter (4), the flexible fixed mounting of electric putter (4) has connecting plate (5), the bottom fixed mounting of connecting plate (5) has two extrusion mechanism, the top fixed mounting of connecting plate (5) has two hold-down mechanisms, two hold-down mechanism all runs through the top of workstation (1) and rather than sliding connection.
2. A gas flowmeter verification device according to claim 1, wherein the support mechanism comprises two symmetrically arranged support plates (2) fixedly mounted on top of the workbench (1), and rubber pads (17) are fixedly mounted on the support surfaces of the two support plates (2).
3. A gas flowmeter verification apparatus as claimed in claim 1 wherein said connection means comprises a slide plate (12) slidably connected to the table (1), a communicating pipe (10) is fixedly installed to be penetrated through said slide plate (12), and a flange (11) communicating with the inside of said communicating pipe (10) is fixedly installed to the end of said communicating pipe (10).
4. A gas flowmeter verification device according to claim 3, wherein the sliding mechanism comprises a second connecting rod (15) slidably connected in the installation cavity (3), the end of the second connecting rod (15) is fixedly connected with the side wall of the opposite sliding plate (12), the other end of the second connecting rod (15) is fixedly provided with a square plate (13), a guide groove (14) is formed in the square plate (13) in a penetrating manner, and a spring (16) is fixedly connected between the side wall of the square plate (13) and the inner side wall of the installation cavity (3).
5. A gas flow meter verification apparatus as claimed in claim 1, wherein the pressing means comprises a fixing plate (6) fixedly mounted on the bottom of the connection plate (5), and a support rod (7) is fixedly mounted on the front side wall of the fixing plate (6).
6. A gas flow meter verification apparatus as claimed in claim 1, wherein the hold-down mechanism comprises a first connecting rod (8) fixedly mounted on top of the connecting plate (5), the first connecting rod (8) penetrating the top of the table (1) and being slidably connected thereto, and an arcuate pressure plate (9) being fixedly mounted at an end of the first connecting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322214607.7U CN220508190U (en) | 2023-08-17 | 2023-08-17 | Gas flowmeter verification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322214607.7U CN220508190U (en) | 2023-08-17 | 2023-08-17 | Gas flowmeter verification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220508190U true CN220508190U (en) | 2024-02-20 |
Family
ID=89874466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322214607.7U Active CN220508190U (en) | 2023-08-17 | 2023-08-17 | Gas flowmeter verification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220508190U (en) |
-
2023
- 2023-08-17 CN CN202322214607.7U patent/CN220508190U/en active Active
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