Pipe flowmeter mounting structure

Abstract

The utility model discloses a pipeline flowmeter mounting structure, specifically relates to pipeline flowmeter technical field, including flowmeter body, and the both sides of flowmeter body all are provided with pipeline, and the junction of flowmeter body and two pipelines all is provided with mounting assembly and sealing mechanism, sealing assembly includes the first connecting disc fixed connection in the both ends of flowmeter body, and the one side of first connecting disc is provided with cavity, and the inboard fixed connection of cavity has a plurality of fixed blocks. The utility model discloses through setting mounting assembly and sealing mechanism, only need to insert second connecting disc after rotating second connecting disc with threaded cylinder can complete the connection of first connecting disc and second connecting disc, can further simplify fixed procedure, can shorten the installation time greatly, simultaneously can form double -sealed protection at the junction, can effectively block dust, moisture and other external impurities into the junction while preventing the medium leakage in the pipeline inside, and then enhanced the sealing of connection.

Description

Technical Field

[0001] This utility model relates to the field of pipeline flow meter technology, and more specifically, to the installation structure of pipeline flow meter. Background Technology

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

[0003] During disassembly, control the movement of the U-shaped clamping plate to prevent it from jamming the inner wall of the through groove. Then, rotate the annular rotating plate and the U-shaped clamping plate to prevent the U-shaped clamping plate from blocking the through rod. Then, move the through rod and the stop to disengage them from the holes on the surfaces of the first and second flanges, thus completing the separation of the first and second flanges. This method is more convenient than bolt installation and disassembly.

[0004] A search revealed that Chinese patent CN223283710U discloses an installation structure for a pipeline flow meter. During disassembly, the U-shaped clamping plate is moved to prevent it from getting stuck on the inner wall of the through groove. 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. Subsequently, the through rod and the stop are moved so that the through rod and the stop disengage from the holes on the surfaces of the first and second flanges, thus completing the separation of the first and second flanges. This method is more convenient than bolt installation and disassembly.

[0005] In actual use, the installation structure of the above-mentioned pipeline flow meter requires tightening multiple threaded rods one by one to limit the connection between the pipeline flow meter and the pipeline. This will prolong the operation time, reduce the work efficiency, and make it difficult to keep the tightening force consistent when tightening multiple threaded rods one by one, which will affect the connection. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a pipeline flow meter installation structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: The pipeline flow meter installation structure includes a flow meter body fixedly connected to both ends of the flow meter body, with pipelines provided on both sides of the flow meter body, and installation components and sealing mechanisms provided at the connection points between the flow meter body and the two pipelines. The sealing mechanism includes a first connecting plate, a cavity is provided on one side of the first connecting plate, a plurality of fixing blocks are fixedly connected to the inner side of the cavity, and a insertion hole for limiting the position is provided on one side of the fixing block; A second connecting plate is fixedly connected to the end of the pipe. The second connecting plate is adapted to the inner side of the cavity. A plurality of slots that match the fixing block are opened on one side of the second connecting plate. A plurality of sliding grooves are opened on the outer side of the second connecting plate. The sliding grooves are slidably connected to the fixing block and are connected to the slots. A plurality of guide posts for guiding are fixedly connected to the other side of the second connecting plate. A threaded cylinder is rotatably connected to the other side of the second connecting plate. A fixing plate is threadedly connected to the outer side of the threaded cylinder. The inner side of the fixing plate is slidably connected to the outer side of the plurality of guide posts. A plurality of insertion rods are fixedly connected to one side of the fixing plate. The insertion rods match the insertion holes. The plurality of insertion rods pass through the second connecting plate and extend to the inner side of the insertion holes.

[0008] By adopting the above technical solution, the first connecting plate and the second connecting plate can be installed quickly, simplifying the installation process of the flow meter body and the pipeline, and thus improving installation efficiency.

[0009] As a further description of the above technical solution: the sealing mechanism includes a first sealing strip fixedly connected to one side of the first connecting plate, an airbag strip fixedly connected to one side of the first connecting plate, the first sealing strip and the airbag strip being made of silicone, a second sealing strip fixedly connected to one side of the second connecting plate, the second sealing strip being adapted to one side of the first sealing strip, a third sealing strip fixedly connected to one side of the second connecting plate, the third sealing strip having a cut surface on one side, and an extrusion strip fixedly connected to one side of the second connecting plate, the extrusion strip having one side adapted to the cut surface of the third sealing strip, and the other side of the extrusion strip being adapted to the airbag strip.

[0010] By adopting the above technical solution, a double-layered seal can be formed to improve the sealing performance of the connection.

[0011] The technical effects and advantages of this utility model are as follows: 1. By setting up installation components, compared with the existing technology, by inserting and rotating the first connecting plate and the second connecting plate, and then using the movement of the fixed plate to drive multiple insert rods to insert into the fixed block, the connection and installation of the first connecting plate and the second connecting plate can be completed. After inserting the second connecting plate, simply rotate the second connecting plate and the threaded cylinder to complete the connection between the first connecting plate and the second connecting plate. This can further simplify the fixing process, significantly shorten the installation time, and reduce the construction difficulty. 2. By setting up a sealing mechanism, compared with the existing technology, the compression strip and the airbag strip can provide an initial seal at the connection between the first connecting plate and the second connecting plate, and the third sealing strip can provide a secondary seal by being attached to the second sealing strip, forming a double sealing protection. This can effectively prevent external impurities such as dust and moisture from entering the connection while preventing leakage of the internal medium of the pipeline, thereby enhancing the sealing performance of the connection. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the cross-sectional structure of the pipeline of this utility model.

[0014] Figure 3 This is a partial structural diagram of the connection point of the second connecting disc of this utility model.

[0015] Figure 4 This is a partial structural diagram of the connection point of the first connecting disc of this utility model.

[0016] Figure 5 For the present utility model Figure 2 Enlarged view of the structure of part A in the middle.

[0017] Figure 6 For the present utility model Figure 2 Enlarged view of the structure of part B.

[0018] The attached diagram is labeled as follows: 1. Flow meter body; 2. Pipe; 3. First connecting plate; 4. Fixing block; 5. Insertion hole; 6. Second connecting plate; 7. Slot; 8. Slide groove; 9. Guide post; 10. Threaded cylinder; 11. Fixing plate; 12. Insert rod; 13. First sealing strip; 14. Airbag strip; 15. Second sealing strip; 16. Third sealing strip; 17. Extrusion strip. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] The embodiments disclosed in this application are as follows: Figure 1-6 The pipeline flow meter installation structure shown includes a flow meter body 1, with pipelines 2 on both sides of the flow meter body 1, and installation components and sealing mechanisms at the connection points between the flow meter body 1 and the two pipelines 2. The sealing mechanism includes a first connecting plate 3 fixedly connected to both ends of the flow meter body 1. A cavity is opened on one side of the first connecting plate 3, and multiple fixing blocks 4 are fixedly connected inside the cavity. A socket 5 for limiting is opened on one side of the fixing block 4. A second connecting plate 6 is fixedly connected to the end of pipe 2. The second connecting plate 6 is adapted to the inner side of the cavity. Multiple slots 7 that mate with the fixing block 4 are provided on one side of the second connecting plate 6. Multiple sliding grooves 8 are provided on the outer side of the second connecting plate 6. The interior of the sliding grooves 8 is slidably connected to the fixing block 4, and the sliding grooves 8 communicate with the slots 7. Multiple guide posts 9 for guidance are fixedly connected to the other side of the second connecting plate 6. A threaded cylinder 10 is rotatably connected to the other side of the second connecting plate 6. A fixing plate 11 is threadedly connected to the outer side of the threaded cylinder 10. The interior of the fixing plate 11 is slidably connected to the outer side of the multiple guide posts 9. Multiple insertion rods 12 are fixedly connected to one side of the fixing plate 11. The insertion rods 12 mate with the insertion holes 5. The second connecting plate 6 extends through the second connecting plate 6 and into the inner side of the insertion hole 5. By aligning multiple slots 7 with the fixing block 4, the second connecting plate 6 can be inserted into the cavity on the front side of the first connecting plate 3. The fixing block 4 is fitted into the inside of the sliding groove 8. The threaded cylinder 10 drives the fixing plate 11 through the thread to drive multiple insert rods 12 into the second connecting plate 6. The insert rods 12 extend through the second connecting plate 6 and into the insertion hole 5 on the front side of the fixing block 4, so as to connect the first connecting plate 3 and the second connecting plate 6 through the fixing block 4. By inserting the second connecting plate 6 and rotating the second connecting plate 6 and the threaded cylinder 10, the connection between the first connecting plate 3 and the second connecting plate 6 can be completed, which can further simplify the fixing process.

[0021] Reference Figure 2 and 6 As shown, the sealing mechanism includes a first sealing strip 13 fixedly connected to one side of the first connecting plate 3, an airbag strip 14 fixedly connected to one side of the first connecting plate 3, both the first sealing strip 14 and the airbag strip 14 being made of silicone; a second sealing strip 15 fixedly connected to one side of the second connecting plate 6, the second sealing strip 15 fitting to one side of the first sealing strip 13; a third sealing strip 16 fixedly connected to one side of the second connecting plate 6, the third sealing strip 16 having a cut surface on one side; and a compression strip 17 fixedly connected to one side of the second connecting plate 6, the compression strip 17 having a cut surface on one side of the first sealing strip 13. The three sealing strips 16 have matching cross-sections, and the other side of the extrusion strip 17 is matched with the airbag strip 14. When the first connecting plate 3 and the second connecting plate 6 are connected, the second connecting plate 6 can drive the extrusion strip 17 to extrude the airbag strip 14, so that the airbag strip 14 and the extrusion strip 17 fit together to form an internal seal, preventing the leakage of the medium inside the pipe 2. At the same time, the second connecting plate 6 can drive the second sealing strip 15 to fit together with the first sealing strip 13 to form an external seal, which can effectively prevent dust, moisture and other external impurities from entering the connection, thereby enhancing the sealing performance of the connection.

[0022] Working principle of this utility model: This utility model designs a pipeline flow meter installation structure, the specific structure of which is shown in the attached instruction manual. Figure 1-6As shown, in this technical solution, through the cooperation between various structures, when the flow meter body 1 needs to be installed, firstly, the second connecting plate 6 on one side of the two pipes 2 is aligned with the cavity on one side of the first connecting plate 3, and the multiple slots 7 on one side of the second connecting plate 6 are adapted to the fixing block 4, so that the second connecting plate 6 can be inserted into the cavity on one side of the first connecting plate 3. Then, the second connecting plate 6 is rotated, and the fixing block 4 can be rotated into the slide groove 8 and fit against one end of the slide groove 8. Then, the threaded cylinder 10 is rotated, and the threaded cylinder 10 is threadedly connected to the outside of the fixing plate 11, so that the threaded cylinder 10 can drive the fixing plate 11 to move through the thread. Multiple guide posts 9 can provide positioning and guidance when the fixing plate 11 moves, so that the fixing plate 11 can stably drive multiple insert rods 12 to be inserted into the first connecting plate 3, and extend through the second connecting plate 6 to the insertion hole 5 on the front side of the fixing block 4, thereby limiting the first connecting plate 3 and the second connecting plate 6, thus completing the installation of the flow meter body 1 and the two pipes 2. When the first connecting plate 3 is connected to the second connecting plate 6, the second connecting plate 6 can drive the extrusion strip 17 to contact one side of the airbag strip 14 and extrude the airbag strip 14, causing the airbag strip 14 to expand under the action of the internal cavity. The cut surface of one side of the third sealing strip 16 can limit the expansion of the airbag strip 14, so that the airbag strip 14 can make close contact with the extrusion strip 17 while expanding, thereby providing an initial seal at the connection between the first connecting plate 3 and the second connecting plate 6. At the same time, the second connecting plate 6 can drive the second sealing strip 15 to contact one side of the first sealing strip 13, thereby providing a secondary seal at the connection between the first connecting plate 3 and the second connecting plate 6, so as to maintain a good sealing effect.

[0023] In the accompanying drawings of the embodiments disclosed in this utility model, only the structures involved in the embodiments of this utility model are shown. Other structures can be referred to with ordinary design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are existing technologies and are therefore not shown in the figures and will not be described here. In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pipeline flow meter installation structure, comprising a flow meter body (1), characterized in that: The flow meter body (1) is provided with pipes (2) on both sides, and the connection between the flow meter body (1) and the two pipes (2) is provided with installation components and sealing mechanisms; The sealing mechanism includes a first connecting plate (3) fixedly connected to both ends of the flow meter body (1). A cavity is provided on one side of the first connecting plate (3). Multiple fixing blocks (4) are fixedly connected inside the cavity. A socket (5) for limiting is provided on one side of the fixing block (4). The pipe (2) is fixedly connected to a second connecting plate (6) at its end, and the second connecting plate (6) is adapted to the inner side of the cavity.

2. The pipeline flow meter installation structure according to claim 1, characterized in that: The second connecting plate (6) has multiple slots (7) that match the fixing block (4) on one side. The second connecting plate (6) has multiple sliding grooves (8) on the outside. The sliding grooves (8) are slidably connected to the fixing block (4) inside, and the sliding grooves (8) are connected to the slots (7).

3. The pipeline flow meter installation structure according to claim 1, characterized in that: The second connecting plate (6) has a plurality of guide posts (9) fixedly connected to the other side for guiding, and a threaded cylinder (10) rotatably connected to the other side of the second connecting plate (6). A fixed plate (11) is threadedly connected to the outside of the threaded cylinder (10), and the inside of the fixed plate (11) is slidably connected to the outside of the plurality of guide posts (9).

4. The pipeline flow meter installation structure according to claim 3, characterized in that: A plurality of insert rods (12) are fixedly connected to one side of the fixed plate (11). The insert rods (12) are matched with the sockets (5). The plurality of insert rods (12) pass through the second connecting plate (6) and extend to the inside of the sockets (5).

5. The pipeline flow meter installation structure according to claim 1, characterized in that: The sealing mechanism includes a first sealing strip (13) fixedly connected to one side of the first connecting plate (3), and an airbag strip (14) fixedly connected to one side of the first connecting plate (3). The first sealing strip (13) and the airbag strip (14) are made of silicone.

6. The pipeline flow meter installation structure according to claim 1, characterized in that: A second sealing strip (15) is fixedly connected to one side of the second connecting plate (6). The second sealing strip (15) is adapted to one side of the first sealing strip (13). A third sealing strip (16) is fixedly connected to one side of the second connecting plate (6). A cut surface is provided on one side of the third sealing strip (16).

7. The pipeline flow meter installation structure according to claim 1, characterized in that: A compression strip (17) is fixedly connected to one side of the second connecting plate (6). One side of the compression strip (17) is adapted to the cross-section of the third sealing strip (16), and the other side of the compression strip (17) is adapted to the airbag strip (14).

Images