CN218765521U - Flowmeter test bench - Google Patents
Flowmeter test bench Download PDFInfo
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- CN218765521U CN218765521U CN202222857647.9U CN202222857647U CN218765521U CN 218765521 U CN218765521 U CN 218765521U CN 202222857647 U CN202222857647 U CN 202222857647U CN 218765521 U CN218765521 U CN 218765521U
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Abstract
The utility model discloses a flowmeter testboard, including frame, control box, anchor clamps subassembly, pipeline subassembly. The clamp assembly comprises a bottom plate, a positioning jig, an air cylinder, two butt joints with fluid channels and the air cylinder, wherein the two pairs of joints are arranged on two sides of the positioning jig, sealing grooves are formed in the opposite sides of the two pairs of joints, sealing blocks with guide holes are covered on the opposite sides of the two pairs of joints, and sealing gaskets are arranged in the sealing grooves; the flowmeter is supported on the positioning jig and can be matched with the positioning jig in a sliding manner; one pair of joints and the cylinder body of the air cylinder are fixed on the bottom plate, the piston end of the air cylinder is connected with the other pair of joints, and the pair of joints and the flow meter are pushed by the telescopic push of the air cylinder, so that the flow meter interfaces are respectively inserted into the guide holes and are in press fit with the two pairs of joint sealing gaskets and are connected with the fluid channel in parallel; the pipeline assembly comprises a water inlet pipe, an electromagnetic water inlet valve, an air inlet pipe, an electromagnetic air inlet valve, a first pressure regulating valve, a second pressure regulating valve, a four-way joint, an electromagnetic exhaust valve and a discharge pipe. The structure can be conveniently and quickly installed and detected, and has the advantages of multifunctional gas-liquid flow and pressure test and good universality.
Description
Technical Field
The utility model relates to a detect the tool equipment, especially relate to a flowmeter testboard.
Background
The flowmeter is very important in the modern industrial production process, the accuracy of the detection data of the flowmeter also becomes the standard whether the flowmeter is qualified, and the modern flowmeter basically detects the flowmeter by using the flow detection device after being produced.
The traditional detection method adopts a flange sealing mode, a sealing O-shaped ring is placed between flange plates, the flange plates are connected to a detection platform pipeline through bolts in a fastening mode to be detected, the detection is carried out, the disassembly and the assembly are repeated, time and labor are consumed, and the working efficiency is low. And many detection device can only singly detect liquid flowmeter or gas flowmeter, and the detection range is less, and the commonality is poor, uses inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome above-mentioned problem, and provide a make things convenient for flowmeter installation to detect, and gas collecting body, liquid, flow, pressure test multiple functions in flowmeter testboard of an organic whole, can realize the gas-liquid test switch fast in a flexible way, the commonality is good.
The technical scheme of the utility model is that:
a flowmeter testboard, including frame, control box, anchor clamps subassembly, the pipeline subassembly, its characterized in that:
the clamp assembly comprises a bottom plate, a positioning jig, an air cylinder and two butt joints, wherein the two pairs of joints are oppositely arranged at two sides of the positioning jig, a fluid channel is arranged in each butt joint, sealing grooves are concavely arranged on the end faces of the opposite sides of the two pairs of joints, sealing blocks are covered with the sealing grooves, annular sealing gaskets are arranged in the sealing grooves, guide holes capable of being matched with flow meter interfaces in an inserted mode are formed in the sealing blocks, and center holes of the guide holes and the sealing gaskets are communicated with the fluid channels; the flowmeter is supported on the positioning jig and can be matched with the positioning jig in a sliding manner; one of the butt joints and the cylinder body end of the cylinder are fixed on the bottom plate, the piston end of the cylinder is connected with the other butt joint, and the butt joints and the flow meter are sequentially pushed by the expansion and contraction of the cylinder, so that the interfaces at the two ends of the flow meter are respectively inserted into the guide holes to be in compression fit with the sealing gaskets of the two pairs of joints and correspondingly communicated with the fluid channel;
the pipeline assembly comprises a water inlet pipe, an electromagnetic water inlet valve, an air inlet pipe, an electromagnetic air inlet valve, a first pressure regulating valve, a second pressure regulating valve, a four-way joint, an electromagnetic exhaust valve and a discharge pipe; the water inlet pipe is connected to the first end of the four-way joint through an electromagnetic water inlet valve, the air inlet pipe is divided into two paths, one path is connected to the second end of the four-way joint through a first pressure regulating valve and an electromagnetic air inlet valve, and the other path is connected to the air cylinder through a second pressure regulating valve; the third end of the four-way joint is connected to the inlet of the fluid channel of one butt joint, and the outlet of the fluid channel of the other butt joint is connected to the discharge pipe through the electromagnetic exhaust valve; the fourth end of the four-way joint is connected with a pressure sensor, and the air cylinder, the electromagnetic water inlet valve, the electromagnetic air inlet valve, the first pressure regulating valve, the second pressure regulating valve, the electromagnetic exhaust valve and the pressure sensor are all electrically connected with the control box.
In the structure, the utility model discloses a cylinder is supported and is pushed away one of them butt joint, flowmeter to flowmeter both ends and compress tightly with both sides butt joint simultaneously and be linked together with the pipeline subassembly to form sealed flow test route, easy operation need not to carry out the dismouting of interface and connects, and is sealed effectual, and efficiency of software testing is high, and can satisfy gas, liquid, flow, pressure test multiple functions through one set of pipeline subassembly, can realize in a flexible way that the gas-liquid test switches fast.
Further, flowmeter testboard in, the guiding hole is the toper form that expands gradually from inside to outside, is convenient for the guide to insert flowmeter both ends interface and inserts.
Further, flowmeter testboard in, sealed pad centre bore diameter is less than flowmeter interface diameter, guarantees the leakproofness of flowmeter interface.
Further, flowmeter testboard in, be equipped with a plurality of stations that arrange in proper order along length direction in the frame, anchor clamps subassembly, pipeline subassembly and control box are the multiunit, each station corresponds each control box, anchor clamps subassembly and pipeline subassembly. The integrated level is high, can multistation carry out test work simultaneously, improves efficiency of software testing.
Further, flowmeter testboard in, sealed piece adopts stainless steel or aluminium, through bolt fixed connection between its and the butt joint, convenient to detach changes, improves life.
Further, in the flowmeter test board, the sealing gasket is made of a PU material.
The beneficial effects of the utility model are that:
1. the utility model discloses using the cylinder to support the mode of pushing away, making the flowmeter both ends joint that awaits measuring can compress tightly the cooperation with both sides butt joint simultaneously, realize its and whole test pipeline's intercommunication, easy operation need not to carry out the interface disconnect repeatedly, is showing when guaranteeing sealed effect and has improved efficiency of software testing, and can satisfy gas, liquid, flow, pressure test multiple functions simultaneously through one set of pipeline subassembly, and the function integrated level is high, and easily operation can carry out the gas-liquid test in a flexible way fast and switch, and the suitability is high.
The utility model discloses have many test station, but batch simultaneous test, test speed is fast.
Drawings
Fig. 1 is a left side view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the clamp assembly of the present invention.
Fig. 4 is a schematic cross-sectional structural view of the clamp assembly of the present invention.
Fig. 5 is a schematic view of the connection between the pipeline assembly and the clamp assembly according to the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings:
referring to fig. 1-2, the flowmeter test stand according to the present embodiment includes a frame 1, a control box (not shown), a clamp assembly 2, and a pipeline assembly. The automatic welding machine is characterized in that a plurality of stations which are sequentially arranged along the length direction are arranged on the rack 1, the clamp assemblies 2, the pipeline assemblies and the control boxes are in a plurality of groups, and each station corresponds to each control box, each clamp assembly 2 and each pipeline assembly.
Specifically, referring to fig. 3 and 4, the fixture assembly includes a bottom plate, a positioning jig 6, a cylinder 3, and two pairs of joints 4, wherein the two pairs of joints 4 are oppositely disposed on two sides of the positioning jig 6, a fluid channel 401 is disposed in each pair of joints 4, and a sealing block 5 is disposed on the end surface of the two pairs of joints 4 opposite to each other in a concave manner and covers the end surface, and the sealing block 5 is made of stainless steel or aluminum and is fixedly connected with the pair of joints 4 through bolts. An annular sealing gasket 8 is arranged in the sealing groove, and the sealing gasket 8 is made of PU materials. The sealing block 5 is provided with a guide hole 501 which can be in plug-in fit with a port of the flowmeter 7, the guide hole 501 is in a tapered shape which is gradually expanded from inside to outside, and the guide hole 501 and a central hole of the sealing gasket 8 are communicated with the fluid channel 401;
the flowmeter 7 is supported on the positioning jig 6 and can be matched with the positioning jig 6 in a sliding manner; one of the butt joints 4 and the cylinder body end of the cylinder 3 are fixed on the bottom plate, the piston end of the cylinder 3 is connected with the other butt joint 4, and the butt joint 4 and the flowmeter 7 are sequentially pushed by the extension and contraction of the cylinder 3, so that the interfaces at the two ends of the flowmeter 7 are respectively inserted into the guide holes 501 to be in press fit with the sealing gaskets 8 of the two pairs of joints 4 and correspondingly communicated with the fluid channel 401; the diameter of the central hole of the sealing gasket 8 is smaller than the diameter of the interface of the flowmeter 7.
Referring to fig. 5, the pipeline assembly includes a water inlet pipe, an electromagnetic water inlet valve 8, an air inlet pipe, an electromagnetic air inlet valve 9, a first pressure regulating valve 12, a second pressure regulating valve 13, a four-way joint 10, an electromagnetic air outlet valve 14, and a discharge pipe; the water inlet pipe is connected to a first end of the four-way joint 10 through an electromagnetic water inlet valve 8, the air inlet pipe is divided into two paths, one path is connected to a second end of the four-way joint 10 through a first pressure regulating valve 12 and an electromagnetic air inlet valve 9, and the other path is connected to the cylinder 3 through a second pressure regulating valve 13; the third end of the four-way joint 10 is connected to the inlet of the fluid channel 401 of one butt joint 4, and the outlet of the fluid channel 401 of the other butt joint 4 is connected to the discharge pipe through the electromagnetic exhaust valve 14; the fourth end of the four-way joint 10 is connected with a pressure sensor 11, and the cylinder 3, the electromagnetic water inlet valve 8, the electromagnetic air inlet valve 9, the first pressure regulating valve 12, the second pressure regulating valve 13, the electromagnetic exhaust valve 14 and the pressure sensor 11 are all electrically connected with the control box.
In the working process, the flowmeter 7 is placed on the positioning jig 6, and the gas flows into the cylinder 3 after being regulated by the second pressure regulating valve 13, so that the telescopic power is provided for the cylinder 3, and the two butt joints 4 can be guaranteed to be in compression fit with the interfaces at the two ends of the flowmeter 7 all the time; during testing, liquid enters the cylinder side butt joint 4 and the flowmeter 7 through the water inlet pipe and the electromagnetic water inlet valve 8 and the four-way joint 10, and then flows out to the discharge pipe through the electromagnetic exhaust valve 14 from the other side butt joint 4; gas enters the cylinder side butt joint 4 and the flowmeter 7 through the first pressure regulating valve 12, the electromagnetic air inlet valve 9 and the four-way joint 10, and then flows out to a discharge pipe through the electromagnetic exhaust valve 14 from the other side butt joint 4; meanwhile, in the process, the pressure sensor 11 collects pressure data in the pipeline in real time and feeds the pressure data back to the control box.
The specific embodiments described herein are merely illustrative of the principles of the present invention and its efficacy, and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical idea of the present invention shall be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a flowmeter testboard, includes frame, control box, anchor clamps subassembly, pipeline subassembly, its characterized in that:
the clamp assembly comprises a bottom plate, a positioning jig, an air cylinder and two butt joints, wherein two pairs of joints are oppositely arranged on two sides of the positioning jig, a fluid channel is arranged in each butt joint, the end faces of the opposite sides of the two pairs of joints are concavely provided with sealing grooves and are covered with sealing blocks, annular sealing gaskets are arranged in the sealing grooves, guide holes capable of being in plug-in fit with flow meter interfaces are formed in the sealing blocks, and center holes of the guide holes and the sealing gaskets are communicated with the fluid channels; the flowmeter is supported on the positioning jig and can be matched with the positioning jig in a sliding manner; one of the butt joints and the cylinder body end of the cylinder are fixed on the bottom plate, the piston end of the cylinder is connected with the other butt joint, and the butt joints and the flow meter are sequentially pushed by the expansion and contraction of the cylinder, so that the interfaces at the two ends of the flow meter are respectively inserted into the guide holes to be in compression fit with the sealing gaskets of the two pairs of joints and correspondingly communicated with the fluid channel;
the pipeline assembly comprises a water inlet pipe, an electromagnetic water inlet valve, an air inlet pipe, an electromagnetic air inlet valve, a first pressure regulating valve, a second pressure regulating valve, a four-way joint, an electromagnetic exhaust valve and a discharge pipe; the water inlet pipe is connected to the first end of the four-way joint through an electromagnetic water inlet valve, the air inlet pipe is divided into two paths, one path is connected to the second end of the four-way joint through a first pressure regulating valve and an electromagnetic air inlet valve, and the other path is connected to the air cylinder through a second pressure regulating valve; the third end of the four-way joint is connected to the inlet of the fluid channel of one butt joint, and the outlet of the fluid channel of the other butt joint is connected to the discharge pipe through the electromagnetic exhaust valve; the fourth end of the four-way joint is connected with a pressure sensor, and the air cylinder, the electromagnetic water inlet valve, the electromagnetic air inlet valve, the first pressure regulating valve, the second pressure regulating valve, the electromagnetic exhaust valve and the pressure sensor are all electrically connected with the control box.
2. The flowmeter test stand of claim 1 wherein: the guide hole is in a conical shape gradually expanding from inside to outside.
3. The flowmeter test stand of claim 1 wherein: the diameter of the central hole of the sealing gasket is smaller than the diameter of the flowmeter interface.
4. The flowmeter test stand of claim 1 wherein: the rack is provided with a plurality of stations which are sequentially arranged along the length direction, the clamp assemblies, the pipeline assemblies and the control boxes are in a plurality of groups, and each station corresponds to each control box, each clamp assembly and each pipeline assembly.
5. The flowmeter test stand of claim 1, wherein: the sealing block is made of stainless steel or aluminum and is fixedly connected with the butt joint through a bolt.
6. The flowmeter test stand of claim 1, wherein: the sealing gasket is made of PU materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222857647.9U CN218765521U (en) | 2022-10-28 | 2022-10-28 | Flowmeter test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222857647.9U CN218765521U (en) | 2022-10-28 | 2022-10-28 | Flowmeter test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218765521U true CN218765521U (en) | 2023-03-28 |
Family
ID=85702359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222857647.9U Active CN218765521U (en) | 2022-10-28 | 2022-10-28 | Flowmeter test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218765521U (en) |
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2022
- 2022-10-28 CN CN202222857647.9U patent/CN218765521U/en active Active
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