Installation structure of pipeline flowmeter

By designing the jacks of the first flange and the second flange to cooperate with the through rod, combined with the annular rotating plate and the U-shaped card plate, the rapid installation and disassembly of the pipeline flowmeter is achieved, solving the problem of time-consuming and labor-consuming in the traditional installation structure, improving work efficiency and reducing costs.

CN223283710UActive Publication Date: 2025-08-29INNER MONGOLIA ZHONGJI MEASUREMENT & TESTING TECH CO LTD
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Patent Information

Application Number
CN202422656727.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-08-29
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

The installation structure of traditional pipeline flowmeters is cumbersome, requires specialized tools and is time-consuming and labor-intensive, affecting work efficiency and increasing production costs.

Method used

The installation structure in which the first flange and the second flange surface sockets cooperate with the through-bar is adopted, and the design of the annular rotating plate and the U-shaped card plate is achieved quickly and the sealing connection is achieved by the cooperation between the through-bar and the stopper.

Benefits of technology

The installation and disassembly of pipeline flowmeters is simplified, the work efficiency is improved, labor costs are reduced, and sealing is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an installation structure of a pipeline flowmeter, which comprises a flowmeter body and a second flange plate, two sides of the flowmeter body are respectively provided with a first flange plate, the second flange plate is in butt joint with the first flange plate, the surface of the first flange plate and the surface of the second flange plate are respectively provided with a plurality of insertion holes, and the insertion holes are communicated with the first flange plate. Penetrating rods are arranged in the corresponding inserting holes in the surfaces of the first flange plate and the second flange plate, penetrating grooves are formed in the surfaces of the penetrating rods, a movable sleeve is slidably installed on the outer side of the flow meter body, an annular rotating plate is rotatably installed on the outer side of the movable sleeve, and an adjusting assembly used for driving the movable sleeve to move is installed on one side of the flow meter body. And a plurality of U-shaped clamping plates are mounted on the outer side of the annular rotating plate. After the penetrating rod penetrates through the inserting hole, the U-shaped clamping plate is controlled to rotate into the penetrating groove, then the U-shaped clamping plate is controlled to be clamped on the inner wall of the penetrating groove through the adjusting assembly, the penetrating rod is pushed to move, and therefore the second flange plate and the first flange plate are tightly connected.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline flow meters, in particular to an installation structure of a pipeline flow meter. Background Art

[0002] In the field of industrial production and fluid transportation, pipeline flow meters play a vital role. They can accurately measure the flow rate of fluids in pipelines and provide key data for monitoring and management of production processes.

[0003] Traditional pipeline flowmeter installation structures mostly use flange bolt connections. This installation method is cumbersome in actual applications, requires specialized tools, and consumes a lot of time and manpower. In some situations where flowmeters need to be frequently replaced or maintained, traditional installation methods can significantly reduce work efficiency and increase production costs. To address this issue, we propose a pipeline flowmeter installation structure. Summary of the Invention

[0004] The purpose of the utility model is to provide a pipeline flow meter installation structure to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a mounting structure for a pipeline flowmeter, comprising a flowmeter body and a second flange, wherein first flanges are mounted on both sides of the flowmeter body, the second flanges are butted against the first flanges, a plurality of insertion holes are formed on the surfaces of the first flanges and the second flanges, a through rod is disposed in the corresponding insertion holes on the surfaces of the first flanges and the second flanges, and a stopper is mounted on one end of the through rod to abut against the second flange;

[0006] A through groove is provided on the surface of the penetration rod, a movable sleeve is slidably installed on the outside of the flow meter body, an annular rotating plate is rotatably installed on the outside of the movable sleeve, an adjustment component for driving the movable sleeve to move is installed on one side of the flow meter body, a plurality of U-shaped clamping plates are installed on the outside of the annular rotating plate, and the U-shaped clamping plates pass through the through groove.

[0007] Preferably, the number of the insertion holes on the surfaces of the first flange and the second flange is the same and the positions are corresponding, and the sizes of the insertion holes on the surfaces of the first flange and the second flange match the sizes of the through rod.

[0008] Preferably, the adjustment assembly includes a mounting block, a threaded rod is internally threadedly connected to the mounting block, and one end of the mounting block is rotatably mounted on one side of the movable sleeve.

[0009] Preferably, the inner width of the U-shaped card plate matches the width of the through rod.

[0010] Preferably, the axial cross-sectional area of ​​the stopper is larger than the axial cross-sectional area of ​​the penetrating rod.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the installation structure of the pipeline flowmeter docks the first flange with the second flange so that the holes on the surfaces of the first flange correspond to those on the second flange. Before inserting the through rod, the annular rotating plate is first controlled to drive the U-shaped clamping plate to rotate so that the U-shaped clamping plate will not block the through rod, and then the through rod is inserted into the hole corresponding to the surface of the second flange and the first flange until the stop head is attached to one side of the second flange, and then the annular rotating plate is controlled to drive the U-shaped clamping plate to rotate so that the U-shaped clamping plate enters the inner side of the through groove corresponding to its position, and then the annular rotating plate and the U-shaped clamping plate are controlled to move so that the U-shaped clamping plate is stuck on the inner wall of the through groove and drives the through rod to move, so that the through rod pushes the second flange through the stop head to move in the direction close to the first flange, so that the first flange and the second flange are tightly connected, and its operation is relatively convenient while ensuring sealing.

[0012] The installation structure of the pipeline flowmeter is designed to control the movement of the U-shaped clamping plate during disassembly so that the U-shaped clamping plate does not get stuck on the inner wall of the through-groove, and then the annular rotating plate and the U-shaped clamping plate are rotated so that the U-shaped clamping plate does not block the through-rod, and then the through-rod and the stop head are moved so that the through-rod and the stop head are disengaged from the holes on the surfaces of the first flange and the second flange, completing the separation of the first flange and the second flange. It is more convenient to install and disassemble than bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the enlarged structure of A of the utility model.

[0016] In the figure: 1. flowmeter body; 2. first flange; 3. second flange; 4. through rod; 5. stopper; 6. through groove; 7. movable sleeve; 8. annular rotating plate; 9. mounting block; 10. threaded rod; 11. U-shaped clamping plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0018] Please refer to Figure 1-3As shown, the utility model provides an installation structure of a pipeline flowmeter, including a flowmeter body 1 and a second flange 3. First flanges 2 are installed on both sides of the flowmeter body 1, and the second flange 3 is connected to the first flange 2. The surfaces of the first flange 2 and the second flange 3 are provided with multiple insertion holes. A penetrating rod 4 is provided in the corresponding insertion holes on the surfaces of the first flange 2 and the second flange 3. A stopper 5 is installed at one end of the penetrating rod 4 to abut against the second flange 3. The axial cross-sectional area of ​​the stopper 5 is larger than the axial cross-sectional area of ​​the penetrating rod 4.

[0019] A through groove 6 is provided on the surface of the through rod 4, a movable sleeve 7 is slidably installed on the outside of the flowmeter body 1, and an annular rotating plate 8 is rotatably installed on the outside of the movable sleeve 7. An adjusting component for driving the movable sleeve 7 to move is installed on one side of the flowmeter body 1, and multiple U-shaped card plates 11 are installed on the outside of the annular rotating plate 8, and the U-shaped card plates 11 pass through the through groove 6.

[0020] Specifically, after the through rod 4 passes through the socket, the U-shaped clamp 11 is controlled to rotate into the through groove 6, and then the U-shaped clamp 11 is controlled by the adjustment component to be stuck on the inner wall of the through groove 6, and the through rod 4 is pushed to move, so that the second flange 3 is tightly connected to the first flange 2.

[0021] Among them: the number of holes on the surface of the first flange 2 and the second flange 3 is the same and the positions are corresponding, the size of the holes on the surface of the first flange 2 and the second flange 3 matches the size of the through rod 4, and by passing the through rod 4 through the first flange 2 and the second flange 3, it is convenient to limit the first flange 2 and the second flange 3.

[0022] Among them: the adjustment component includes a mounting block 9, the mounting block 9 has a threaded rod 10 connected to it internally, one end of the mounting block 9 is rotatably mounted on one side of the movable sleeve 7, and controls the rotation of the threaded rod 10, thereby driving the movable sleeve 7 to move.

[0023] Among them: the inner width of the U-shaped clamping plate 11 matches the width of the penetrating rod 4, the control moving sleeve 7 and the annular rotating plate 8 drive the U-shaped clamping plate 11 to move, and the U-shaped clamping plate 11 pushes the penetrating rod 4 to move, thereby driving the second flange 3 to move toward the direction close to the first flange 2 through the stop head 5.

[0024] Working principle: The utility model is a mounting structure for a pipeline flowmeter. When connection is required, first dock the first flange 2 with the second flange 3 so that the holes on the surfaces of the first flange 2 and the second flange 3 correspond to each other. Before inserting the through-rod 4, first control the annular rotating plate 8 to drive the U-shaped card plate 11 to rotate so that the U-shaped card plate 11 does not block the through-rod 4. Then, insert the through-rod 4 into the holes on the surfaces of the second flange 3 and the first flange 2 corresponding to each other until the stopper 5 is against one side of the second flange 3. Then control the annular rotating plate 8 to drive the U-shaped card plate 11 to rotate so that the U-shaped card plate 11 does not block the through-rod 4. The U-shaped card plate 11 rotates, so that the U-shaped card plate 11 enters the inner side of the through groove 6 corresponding to its position, and then the threaded rod 10 is rotated to drive the movable sleeve 7 to move outside the flow meter body 1, thereby driving the annular rotating plate 8 and the U-shaped card plate 11 to move, so that the U-shaped card plate 11 is stuck on the inner wall of the through groove 6, and drives the through rod 4 to move, so that the through rod 4 pushes the second flange 3 to move in the direction close to the first flange 2 through the stopper 5, so that the first flange 2 is tightly connected with the second flange 3, which is more convenient to operate while ensuring sealing;

[0025] During disassembly, control the movement of the U-shaped clamping plate 11 so that the U-shaped clamping plate 11 does not get stuck on the inner wall of the through groove 6, then rotate the annular rotating plate 8 and the U-shaped clamping plate 11 so that the U-shaped clamping plate 11 does not block the through rod 4, then move the through rod 4 and the stop head 5 so that the through rod 4 and the stop head 5 are disengaged from the holes on the surfaces of the first flange 2 and the second flange 3, completing the separation of the first flange 2 and the second flange 3.

[0026] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pipeline flowmeter mounting structure, comprising a flowmeter body (1) and a second flange (3), characterized in that: A first flange (2) is installed on both sides of the flow meter body (1), the second flange (3) is docked with the first flange (2), a plurality of insertion holes are provided on the surfaces of the first flange (2) and the second flange (3), a through rod (4) is provided in the corresponding insertion holes on the surfaces of the first flange (2) and the second flange (3), and a stopper (5) is installed at one end of the through rod (4) to contact the second flange (3); A through groove (6) is provided on the surface of the through rod (4), a movable sleeve (7) is slidably mounted on the outside of the flow meter body (1), an annular rotating plate (8) is rotatably mounted on the outside of the movable sleeve (7), an adjusting component for driving the movable sleeve (7) to move is mounted on one side of the flow meter body (1), a plurality of U-shaped card plates (11) are mounted on the outside of the annular rotating plate (8), and the U-shaped card plates (11) pass through the through groove (6).

2. The installation structure of a pipeline flowmeter according to claim 1, characterized in that: The number of the jacks on the surfaces of the first flange (2) and the second flange (3) are the same and their positions correspond, and the sizes of the jacks on the surfaces of the first flange (2) and the second flange (3) match the sizes of the through rod (4).

3. The installation structure of a pipeline flowmeter according to claim 1, characterized in that: The adjustment assembly comprises a mounting block (9), the interior of the mounting block (9) being threadedly connected to a threaded rod (10), and one end of the mounting block (9) being rotatably mounted on one side of the movable sleeve (7).

4. The installation structure of a pipeline flowmeter according to claim 1, characterized in that: The inner width of the U-shaped clamping plate (11) matches the width of the penetrating rod (4).

5. The installation structure of a pipeline flowmeter according to claim 1, characterized in that: The axial cross-sectional area of ​​the stopper (5) is larger than the axial cross-sectional area of ​​the penetrating rod (4).