A weldment bracket and coriolis force mass flowmeter

By designing the support, clamping mechanism, and welding clamping mechanism of the welding bracket, the problem of unstable fixation during the welding process of the Coriolis mass flow meter was solved, achieving efficient and stable welding results.

CN224373248UActive Publication Date: 2026-06-19YANTAI ZHONGLONG INSTR

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANTAI ZHONGLONG INSTR
Filing Date
2025-07-21
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Coriolis mass flow meters are prone to unstable fixation during welding, which can lead to welding misalignment and affect welding efficiency and quality.

Method used

A welding bracket was designed, including a support, a support clamping mechanism, and a welding clamping mechanism. It consists of a support slider, a support plate, an L-shaped support frame, and clamping linkage components, which realize the limiting and stable welding of the Coriolis mass flow meter.

Benefits of technology

This improved the welding efficiency and quality of the Coriolis mass flow meter and reduced the risk of welding misalignment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a welding bracket and a Coriolis mass flow meter. The welding bracket includes a support, a supporting clamping mechanism, and a welding clamping mechanism. The supporting clamping mechanism is mounted above the support and serves to support and clamp the component. It consists of a pair of supporting sliders and a pair of supporting plates, with the supporting sliders slidably mounted above the support. A pair of welding clamping mechanisms are symmetrically mounted on both sides of the supporting sliders and are used to support and clamp the component to be welded. These welding clamping mechanisms consist of a pair of L-shaped support frames, a pair of flange support seats, and a pair of pipe support plates. This utility model discloses a welding bracket and a Coriolis mass flow meter that can limit the welding of the Coriolis mass flow meter, reducing the risk of welding misalignment and improving the efficiency and quality of subsequent welding processing of the Coriolis mass flow meter.
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Description

Technical Field

[0001] This utility model belongs to the field of Coriolis mass flow meter welding technology, specifically relating to a welding bracket and a Coriolis mass flow meter. Background Technology

[0002] A Coriolis mass flow meter is a type of flow meter that directly measures mass flow rate by utilizing the Coriolis force generated when fluid flows in a vibrating pipe. It mainly consists of a housing, a sensor, and a transmitter. The housing is primarily used to assemble the sensor, delivery channel, and other components of the Coriolis mass flow meter. Furthermore, during the manufacturing process, flanges are welded to both ends of the Coriolis mass flow meter using welding, which facilitates subsequent assembly of the Coriolis mass flow meter into the pipeline to be measured.

[0003] Due to the special characteristics of the Coriolis mass flow meter's housing, welding of the Coriolis mass flow meter can easily lead to unstable fixing and welding misalignment. Furthermore, the fixing process of the Coriolis mass flow meter can also adversely affect the welding efficiency, resulting in poor welding effect and welding efficiency.

[0004] Therefore, in order to address the above-mentioned technical problems, it is necessary to provide a welding bracket and a Coriolis mass flow meter.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide a welding bracket and a Coriolis mass flow meter, which can improve the welding effect and welding efficiency of the Coriolis mass flow meter.

[0007] To achieve the above objectives, a specific embodiment of the present invention provides a welding bracket, including: a support, a support clamping mechanism, and a welding clamping mechanism.

[0008] The support and clamping mechanism is mounted on top of the support and is used to support and clamp. The support and clamping mechanism consists of a pair of support sliders and a pair of support plates. The pair of support sliders are slidably mounted on top of the support, and the bottom of the pair of support plates is fixedly connected to the upper side of the pair of support sliders respectively. A driving component is connected between the pair of support sliders, and the driving component is used to drive the pair of support plates to close.

[0009] A pair of welding clamping mechanisms are symmetrically mounted on both sides of the support slider. The welding clamping mechanism is used to support and clamp the parts to be welded. The welding clamping mechanism consists of a pair of L-shaped support frames, a pair of flange support seats, and a pair of pipe support plates. The pair of L-shaped support frames are slidably mounted on the top of the support. The pair of flange support seats and pipe support plates are respectively fixedly connected to the top of the pair of L-shaped support frames. A clamping linkage component is connected to the bottom of each pair of L-shaped support frames. The clamping linkage component is used to drive the pair of flange support seats and pipe support plates to close.

[0010] In one or more embodiments of this utility model, a clearance groove is provided at each of the four corners of the support, and a support foot is fixedly connected to each of the multiple clearance grooves. The support foot provides support and positioning for the support, and the horizontal height of the support can be adjusted by adjusting the support foot.

[0011] In one or more embodiments of this utility model, the support is provided with a shrinkage groove that matches the support slider, and a pair of support sliders are slidably assembled in the shrinkage groove. The shrinkage groove provides assembly and sliding space for the support sliders. The cross-section of the pair of support plates is L-shaped. The closing of the pair of support plates serves to support and clamp the components.

[0012] In one or more embodiments of this utility model, the driving component comprises a clamping driving rod and a clamping driving handle. The clamping driving rod is rotatably mounted within a shrinkage groove, and the clamping driving handle is fixedly connected to one end of the clamping driving rod located outside the shrinkage groove. The clamping driving rod passes through a pair of support sliders. The clamping driving rod provides support, limitation, and movement control for the support sliders.

[0013] In one or more embodiments of this utility model, the clamping drive rod has external threads with opposite rotation directions on both sides, and the pair of support sliders have internal threads with the same rotation direction. The pair of support sliders are threaded onto the outside of the clamping drive rod. The cooperation of the internal and external threads allows the pair of support sliders to move in opposite directions as the clamping drive rod rotates, thereby controlling the closing of the pair of support plates.

[0014] In one or more embodiments of this utility model, the top view of each pair of flange support seats is U-shaped, and a connecting rod is fixedly connected between each pair of pipe support plates and the pair of flange support seats. The connecting rod serves to connect and fix the flange support seats and the pipe support plates.

[0015] In one or more embodiments of this utility model, the clamping linkage component consists of a pair of movable sliders, a closing control rod, and an adjusting handle. The pair of movable sliders are respectively fixedly connected to the bottom of the L-shaped support frame. The closing control rod passes through the pair of movable sliders, and the adjusting handle is fixedly connected to one end of the closing control rod. By controlling the rotation of the adjusting handle, the closing control rod is moved, thereby driving the pair of movable sliders to move.

[0016] In one or more embodiments of this utility model, a guide groove is provided on the support, a pair of movable sliders are slidably assembled in the guide groove, and the closing control rod is rotatably assembled in the guide groove. The guide groove serves to guide the sliding sliders.

[0017] In one or more embodiments of this utility model, the pair of movable sliders are provided with internal threads in the same direction of rotation, and the two sides of the movable sliders are provided with external threads in opposite directions of rotation. This allows the pair of movable sliders to move in opposite directions as the closing control rod moves under the action of the internal and external threads.

[0018] A Coriolis mass flow meter is manufactured by welding a bracket and includes a flow meter housing. A pair of guide pipes are fixedly connected to the top of the flow meter housing, and a flange is fixedly connected to the opposite ends of the pair of guide pipes.

[0019] Compared with the prior art, the welding bracket and Coriolis mass flow meter disclosed in this utility model can limit the welding of the Coriolis mass flow meter to be welded, reduce the risk of welding misalignment, and improve the efficiency and welding quality of subsequent welding processing of the Coriolis mass flow meter. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the welding bracket in one embodiment of the present invention;

[0022] Figure 2 for Figure 1 Schematic diagram of the structure at point A in the middle;

[0023] Figure 3 This is a front sectional view of the welding bracket in one embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the welding bracket from another angle in one embodiment of the present invention;

[0025] Figure 5 for Figure 4 Schematic diagram of the structure at point B;

[0026] Figure 6 This is a diagram showing the state of the welding bracket supporting the Coriolis mass flow meter in one embodiment of the present invention.

[0027] Explanation of key figure labels:

[0028] 1-Support, 2-Clamping mechanism, 201-Support slider, 202-Support plate, 3-Welding clamping mechanism, 301-L-shaped support frame, 302-Flange support seat, 303-Pipe support plate, 4-Support foot, 5-Clamping drive rod, 6-Clamping drive handle, 7-Connecting rod, 8-Moving slider, 9-Closing control rod, 10-Adjusting handle, 11-Flow meter housing, 12-Guide pipe, 13-Flange. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0030] like Figures 1 to 6 As shown, a welding bracket in one embodiment of the present invention includes: a support 1, a support clamping mechanism 2, and a welding clamping mechanism 3.

[0031] like Figure 6 As shown, a Coriolis mass flow meter is manufactured by welding a bracket and also includes a flow meter housing 11. A pair of guide pipes 12 are fixedly connected to the top of the flow meter housing 11, and a flange 13 is fixedly connected to the opposite ends of the pair of guide pipes 12.

[0032] like Figure 1 As shown, each of the four corners of the support 1 has a clearance groove, and each clearance groove is fixedly connected to a support leg 4. The support leg 4 supports and positions the support 1, and the horizontal height of the support 1 can be adjusted by adjusting the support leg 4.

[0033] like Figures 1 to 3As shown, the support and clamping mechanism 2 is mounted on top of the support 1. The support and clamping mechanism 2 is used to support and clamp the flow meter housing 11. The support and clamping mechanism 2 consists of a pair of support sliders 201 and a pair of support plates 202. The pair of support sliders 201 are slidably mounted on top of the support 1. The bottom of the pair of support plates 202 is fixedly connected to the upper side of the pair of support sliders 201 respectively. A driving component is connected between the pair of support sliders 201. The driving component is used to drive the pair of support plates 202 to close. By controlling the closing of the pair of support sliders 201 through the driving component, the pair of support plates 202 can be closed, thereby supporting and clamping the bottom of the flow meter housing 11.

[0034] In addition, different shapes and sizes of support plates 202 can be selected according to the specific conditions of the flow meter housing 11.

[0035] The support 1 has a shrinkage groove that matches the support slider 201, and a pair of support sliders 201 are slidably assembled in the shrinkage groove. The shrinkage groove provides assembly and sliding space for the support sliders 201. Specifically, the cross-section of a pair of support plates 202 is L-shaped. The closing of the pair of support plates 202 serves to support and clamp the components.

[0036] like Figure 1 As shown, the driving component consists of a clamping drive rod 5 and a clamping drive handle 6. The clamping drive rod 5 is rotatably mounted within the shrinkage groove, and the clamping drive handle 6 is fixedly connected to the end of the clamping drive rod 5 located outside the shrinkage groove. The clamping drive rod 5 passes through a pair of support sliders 201. The clamping drive rod 5 serves to support, limit, and control the movement of the support sliders 201.

[0037] It is worth noting that the clamping drive rod 5 has external threads on both sides with opposite rotation directions, and the pair of support sliders 201 have internal threads with the same rotation direction. The pair of support sliders 201 are threaded onto the outside of the clamping drive rod 5. The cooperation of the internal and external threads allows the pair of support sliders 201 to move in opposite directions as the clamping drive rod 5 rotates, thereby controlling the closing of the pair of support plates 202.

[0038] like Figure 1As shown, a pair of welding clamping mechanisms 3 are symmetrically assembled on both sides of the support slider 201. The welding clamping mechanism 3 is used to support and clamp the parts to be welded. The welding clamping mechanism 3 consists of a pair of L-shaped support frames 301, a pair of flange support seats 302, and a pair of pipe support plates 303. The pair of L-shaped support frames 301 are slidably assembled above the support 1. The pair of flange support seats 302 and pipe support plates 303 are respectively fixedly connected to the top of the pair of L-shaped support frames 301. A clamping linkage component is connected to the bottom of each pair of L-shaped support frames 301. The clamping linkage component is used to drive the pair of flange support seats 302 and pipe support plates 303 to close. By driving the pair of flange support seats 302 and pipe support plates 303 to close through the clamping linkage component, the guide pipe 12 and flange 13 to be welded can be supported and clamped, thereby improving the efficiency and welding quality of the subsequent welding processing of the guide pipe 12 and flange 13.

[0039] In addition, flange support seats 302 and pipe support plates 303 of different sizes and shapes can be selected according to the actual size and position of the guide pipe 12 and flange 13.

[0040] The top view of each pair of flange support seats 302 is U-shaped, facilitating the support and restraint of the flange 13. A connecting rod 7 is fixedly connected to each pair of pipe support plates 303 and the pair of flange support seats 302. The connecting rod 7 serves to connect and fix the flange support seats 302 and the pipe support plates 303.

[0041] like Figures 1 to 5 As shown, the clamping linkage component consists of a pair of movable sliders 8, a closing control rod 9, and an adjusting handle 10. The pair of movable sliders 8 are fixedly connected to the bottom of the L-shaped support frame 301. The closing control rod 9 passes through the pair of movable sliders 8, and the adjusting handle 10 is fixedly connected to one end of the closing control rod 9. By controlling the rotation of the adjusting handle 10, the closing control rod 9 is moved, thereby driving the pair of movable sliders 8 to move.

[0042] The support 1 has a guide groove, and a pair of movable sliders 8 are slidably assembled in the guide groove. The closing control rod 9 is rotatably assembled in the guide groove. The guide groove serves to guide the sliding sliders 8.

[0043] Specifically, a pair of movable sliders 8 have internal threads with the same direction of rotation, and external threads with opposite directions of rotation are formed on both sides of the movable sliders 8. This allows the pair of movable sliders 8 to move in opposite directions as the closing control rod 9 moves under the action of the internal and external threads.

[0044] In practical use, the flow meter housing 11 can be placed between a pair of support plates 202. The clamping drive rod 5 can be rotated by controlling the rotation of the clamping drive handle 6. The pair of support sliders 201 can drive the pair of support plates 202 to close under the action of internal and external threads. The flow meter housing 11 can be supported and clamped by the closing of the pair of support plates 202.

[0045] Subsequently, the rotation of the control handle 10 can be used to rotate the closing control rod 9, thereby driving a pair of movable sliders 8 to close the L-shaped support frame 301. The closing of the pair of L-shaped support frames 301 allows the pair of flange support seats 302 and pipe support plates 303 to clamp and limit the flange 13 and guide pipe 12 to be welded. After clamping, the guide pipe 12 and flange 13 can be welded.

[0046] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A welding bracket, characterized in that, include: Support; A support and clamping mechanism is mounted above the support. The support and clamping mechanism is used to support and clamp. The support and clamping mechanism consists of a pair of support sliders and a pair of support plates. The pair of support sliders are slidably mounted above the support. The bottom of the pair of support plates is fixedly connected to the upper side of the pair of support sliders respectively. A driving component is connected between the pair of support sliders. The driving component is used to drive the pair of support plates to close. A pair of welding clamping mechanisms are symmetrically mounted on both sides of the support slider. The welding clamping mechanisms are used to support and clamp the parts to be welded. The welding clamping mechanisms consist of a pair of L-shaped support frames, a pair of flange support seats, and a pair of pipe support plates. The pair of L-shaped support frames are slidably mounted on the top of the support. The pair of flange support seats and pipe support plates are respectively fixedly connected to the top of the pair of L-shaped support frames. A clamping linkage component is connected to the bottom of each pair of L-shaped support frames. The clamping linkage component is used to drive the pair of flange support seats and pipe support plates to close.

2. The welding bracket according to claim 1, characterized in that, Each of the four corners of the support is provided with a clearance groove, and a support foot is fixedly connected to each of the clearance grooves.

3. A welding bracket according to claim 2, characterized in that, The support is provided with a shrinkage groove that matches the support slider. A pair of support sliders are slidably assembled in the shrinkage groove. The cross-section of a pair of support plates is L-shaped.

4. A welding bracket according to claim 3, characterized in that, The driving component consists of a clamping driving rod and a clamping driving handle. The clamping driving rod is rotatably mounted in the shrinkage groove. The clamping driving handle is fixedly connected to one end of the clamping driving rod located outside the shrinkage groove. The clamping driving rod passes through a pair of support sliders.

5. A welding bracket according to claim 4, characterized in that, The clamping drive rod has external threads with opposite rotation directions on both sides, and the pair of support sliders have internal threads with the same rotation direction. The pair of support sliders are threaded onto the outside of the clamping drive rod.

6. A welding bracket according to claim 5, characterized in that, The top view of each pair of flange support seats is U-shaped, and a connecting rod is fixedly connected between each pair of pipe support plates and each pair of flange support seats.

7. A welding bracket according to claim 6, characterized in that, The clamping linkage component consists of a pair of movable sliders, a closing control rod, and an adjusting handle. The pair of movable sliders are respectively fixedly connected to the bottom of the L-shaped support frame. The closing control rod passes through the pair of movable sliders. The adjusting handle is fixedly connected to one end of the closing control rod.

8. A welding bracket according to claim 7, characterized in that, The support is provided with a guide groove, a pair of movable sliders are slidably assembled in the guide groove, and the closing control rod is rotatably assembled in the guide groove.

9. A welding bracket according to claim 8, characterized in that, The pair of movable sliders have internal threads with the same rotation direction, and the two sides of the movable sliders have external threads with opposite rotation directions.

10. A Coriolis mass flow meter, wherein the welding bracket as described in claim 9 is used for welding, characterized in that, It also includes a flow meter housing, on the top of which a pair of guide pipes are fixedly connected, and a flange is fixedly connected to the opposite ends of the pair of guide pipes.