A clamp-on liquid turbine flowmeter

Abstract

The utility model discloses a clamping formula liquid turbine flowmeter relates to flowmeter technical field, and the utility model discloses a flowmeter main part is equipped with clamping assembly at the both ends of flowmeter main part, and clamping assembly includes sleeve joint ring, and two of sleeve joint ring are set up, and one sleeve joint ring fixedly set up at the one end of flowmeter main part, and the other sleeve joint ring fixedly set up at the other end of flowmeter main part, and two rack plates are fixedly arranged on the outer wall of sleeve joint ring, in the utility model, by setting clamping assembly at the both ends of flowmeter main part, when the flange plate of pipe fitting end portion enters the inside of sleeve joint ring, by driving limit ring plate horizontal movement, can limit to flange plate, make flange plate fixed in the end of flowmeter main part, to conveniently realized the installation of flowmeter main part, and then effectively improved the convenience of flowmeter main part installation operation, reduced installation operation intensity simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of flow meter technology, specifically to a clamp-on liquid turbine flow meter. Background Technology

[0002] A liquid turbine flow meter is a velocity-type volumetric flow meter that relies on the fluid to drive the turbine blades to rotate, converting the flow velocity into an electrical signal to achieve accurate measurement of liquid flow. It is widely used in industries such as industry, chemical industry, petroleum, and water treatment.

[0003] Currently, existing liquid turbine flow meters have flanges at both the inlet and outlet ends of the medium, which are used to connect to the pipeline. During assembly, multiple bolts need to be installed on the flanges, and installation tools are required. The entire installation process is time-consuming and labor-intensive, making the installation of liquid turbine flow meters inconvenient and requiring high labor intensity. Utility Model Content

[0004] In order to solve the above problems, the purpose of this utility model is to provide a clamp-on liquid turbine flow meter.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a clamp-on liquid turbine flow meter, comprising a flow meter body, wherein clamping assemblies are provided at both ends of the flow meter body, the clamping assembly includes a sleeve ring, two sleeve rings are provided, one sleeve ring is fixedly provided at one end of the flow meter body, and the other sleeve ring is fixedly provided at the other end of the flow meter body, two frame plates are fixedly provided on the outer wall of the sleeve ring, and a limiting ring plate is slidably provided on one side of the frame plate, and one side of the limiting ring plate is in movable contact with one side of the sleeve ring;

[0006] A side plate is fixedly installed at one end of the frame plate, a lead screw is rotatably installed at one end of the side plate, a fixing member is slidably provided on one side of the frame plate, one end of the lead screw is threadedly rotatably connected to the fixing member, and one end of the fixing member is fixedly connected to the outer wall of the limiting ring plate.

[0007] Preferably, a sealing gasket is fixedly provided on the inner wall of the sleeve ring.

[0008] Preferably, a second sealing gasket is fixedly provided on the inner wall of the limiting ring plate.

[0009] Preferably, a guide rod is fixedly provided on the frame plate, and a sliding seat is slidably installed on the guide rod. The other end of the fixing member is fixedly connected to one side of the sliding seat.

[0010] Preferably, the side plate is provided with a support assembly, the support assembly including a U-shaped support frame, two U-shaped support frames are provided, the other end of the side plate is slidably disposed in the cavity of the U-shaped support frame, both ends of the U-shaped support frame are fixedly provided with fixing plates, a threaded rod is threadedly rotatably installed in the middle of the fixing plate, a pressing seat is fixedly provided at one end of the threaded rod, an anti-slip sleeve is fixedly provided on the outer wall of the pressing seat, a groove is provided on one side of the side plate, and the pressing seat is pressed against the inner wall of the groove by the anti-slip sleeve.

[0011] Preferably, the lower end face of the U-shaped support frame is fixedly provided with two ear plates, and the ear plates are provided with a plurality of mounting holes.

[0012] Preferably, both ends of the U-shaped support frame are provided with several slots, and the other end of the side plate is fixedly provided with several blocks, and the blocks and the inner walls of the slots are slidably connected.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. In this utility model, by setting clamping components at both ends of the flow meter body, the flange at the end of the pipe fitting enters the interior of the clamping ring through the cooperation of the sleeve ring, the limiting ring plate is driven to move horizontally, thereby limiting the flange and fixing it to the end of the flow meter body. This facilitates the installation of the flow meter body, effectively improves the convenience of the flow meter body installation operation, and reduces the intensity of the installation operation.

[0015] 2. In this utility model, the height of the U-shaped support frame can be adjusted and fixed after adjustment by means of the U-shaped support frame, ear plate, mounting hole, threaded rod, clamping seat and groove in the support component. After the U-shaped support frame is fixed on the ground or table, it can support the installed flow meter body and improve the stability of the installed flow meter body. Attached Figure Description

[0016] 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 of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a clamp-on liquid turbine flow meter according to the present invention.

[0018] Figure 2This is a schematic diagram of the clamping assembly and support assembly of this utility model.

[0019] Figure 3 This is a schematic diagram of the connection between the limiting ring plate and the frame plate, and the separation structure between the U-shaped support frame and the side plate of this utility model.

[0020] Figure 4 This utility model Figure 3 Enlarged schematic diagram of part A in the diagram.

[0021] Figure 5 This is a schematic diagram of the threaded rod and the clamping seat of this utility model.

[0022] Figure 6 This is a schematic diagram of the flow meter body in an uninstalled state according to an embodiment of this utility model.

[0023] Figure 7 This is a schematic diagram of the installation state of the flow meter body according to an embodiment of this utility model.

[0024] In the diagram: 1. Flowmeter body; 2. Clamping assembly; 4. Support assembly; 21. Sleeve ring; 22. No. 1 sealing gasket; 23. Frame plate; 24. Limiting ring plate; 25. No. 2 sealing gasket; 26. Side plate; 27. Lead screw; 28. Fixing component; 29. ​​Guide rod; 3. Sliding seat; 41. U-shaped support frame; 42. Ear plate; 43. Mounting hole; 44. Slot; 45. Locking block; 46. Fixing plate; 47. Threaded rod; 48. Clamping seat; 481. Anti-slip sleeve; 49. Groove; 10. Pipe fitting; 20. Flange. Detailed Implementation

[0025] 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.

[0026] Example: Figure 1-7As shown, this utility model provides a clamp-on liquid turbine flow meter, including a flow meter body 1. Clamping assemblies 2 are provided at both ends of the flow meter body 1. By providing clamping assemblies 2, the flow meter body 1 can be easily installed, improving the convenience of installation. The clamping assembly 2 includes two sleeve rings 21. One sleeve ring 21 is fixedly installed at one end of the flow meter body 1, and the other sleeve ring 21 is fixedly installed at the other end of the flow meter body 1. By providing sleeve rings 21 at both ends of the flow meter body 1, when the flange 20 at the end of the pipe fitting 10 enters the interior of the sleeve ring 21, the connection between the flow meter body 1 and the pipe fitting 10 can be achieved. The inner wall of the sleeve ring 21... A first sealing gasket 22 is fixedly installed. The first sealing gasket 22 can improve the sealing performance between the side of the flange 20 and the sleeve ring 21. Two frame plates 23 are fixedly installed on the outer wall of the sleeve ring 21. A limiting ring plate 24 is slidably installed on one side of the frame plate 23. One side of the limiting ring plate 24 is in contact with one side of the sleeve ring 21. By setting the horizontally sliding limiting ring plate 24, when two adjacent limiting ring plates 24 approach each other, the flange 20 inside the sleeve ring 21 can be limited, so that the flange 20 is fixed inside the sleeve ring 21. A second sealing gasket 25 is fixedly installed on the inner wall of the limiting ring plate 24. By setting the second sealing gasket 25, the sealing performance between the limiting ring plate 24 and the outer wall of the pipe fitting 10 can be improved.

[0027] A side plate 26 is fixedly installed at one end of the frame plate 23, and a lead screw 27 is rotatably installed at one end of the side plate 26. A fixing member 28 is slidably installed on one side of the frame plate 23. One end of the lead screw 27 is threadedly connected to the fixing member 28, and one end of the fixing member 28 is fixedly connected to the outer wall of the limiting ring plate 24. By rotating the lead screw 27, the lead screw 27 can drive the fixing member 28 to move horizontally, and the fixing member 28 can make the limiting ring plate 24 move horizontally. A guide rod 29 is fixedly installed on the frame plate 23, and a sliding seat 3 is slidably installed on the guide rod 29. The other end of the fixing member 28 is fixedly connected to one side of the sliding seat 3. By setting the guide rod 29 and the sliding seat 3, the sliding seat 3 can slide horizontally on the guide rod 29, thereby enabling the fixing member 28 and the limiting ring plate 24 to move horizontally.

[0028] A support assembly 4 is provided on the side plate 26. This support assembly 4 supports the installed flowmeter body 1, improving stability. The support assembly 4 includes two U-shaped support frames 41. The other end of the side plate 26 is slidably disposed within the cavity of the U-shaped support frame 41. With two U-shaped support frames 41 fixed, the flowmeter body 1 is supported by the U-shaped support frames 41 and the side plate 26. Two ear plates 42 are fixedly disposed on the lower end face of the U-shaped support frame 41. Each ear plate 42 has several mounting holes 43. Using the ear plates 42 and mounting holes 43, along with bolts, the U-shaped support frame 41 can be installed on the ground or platform. Two slots 44 are provided at both ends of the U-shaped support frame 41. Two blocks 45 are fixedly disposed at the other end of the side plate 26. The blocks 45 are slidably connected to the inner walls of the slots 44. The side plate 26 supports the flowmeter body 1 by means of the slots 44 and blocks 45. The height of the U-shaped support frame 41 can be adjusted by the sliding engagement of the locking block 45 and the locking slot 44. Both ends of the U-shaped support frame 41 are fixedly equipped with fixing plates 46. A threaded rod 47 is threadedly mounted in the middle of the fixing plate 46. A clamping seat 48 is fixedly mounted at one end of the threaded rod 47. An anti-slip sleeve 481 is fixedly mounted on the outer wall of the clamping seat 48. A groove 49 is provided on one side of the side plate 26, and the clamping seat 48 is pressed against the groove 49 by the anti-slip sleeve 481. The inner wall of the U-shaped support frame 41 is equipped with a threaded rod 47, a retaining seat 48, an anti-slip sleeve 481, and a groove 49. When the threaded rod 47 is rotated, it can move the retaining seat 48 and the anti-slip sleeve 481 closer to or further away from the groove 49. When the retaining seat 48 and the anti-slip sleeve 481 are pressed against the inner wall of the groove 49, the side plate 26 can be fixed, so that the side plate 26 and the U-shaped support frame 41 form a whole. When the side plate 26 and the U-shaped support frame 41 are in a movable state, the height of the U-shaped support frame 41 can be adjusted.

[0029] Working principle: During the installation of the flowmeter body 1, the operator first connects the connecting rings 21 at both ends of the flowmeter body 1 with the flanges 20 at the ends of the two pipe fittings 10. One side of the flange 20 contacts one side of the first sealing gasket 22. Then, the four screws 27 are rotated respectively. The screws 27 cause the limiting ring plate 24 to move horizontally on one side of the connecting ring 21 through the fixing part 28. That is, the two adjacent limiting ring plates 24 move closer to each other until the inner side of the second sealing gasket 25 is attached to the outer wall of the pipe fitting 10. At this time, the limiting ring plate 24 limits the flange 20 in the connecting ring 21, so that the flange 20 is fixed at the end of the flowmeter body 1. This facilitates the installation of the flowmeter body 1, thereby effectively improving the convenience of the installation operation of the flowmeter body 1 and reducing the intensity of the installation operation.

[0030] Subsequently, rotate the four threaded rods 47 counterclockwise to move the abutment 48 and anti-slip sleeve 481 away from the groove 49. Then, pull down the U-shaped support frame 41, which slides down on the side plate 26, so that the lower end face of the U-shaped support frame 41 contacts the upper surface of the ground or equipment platform. Then, fix the U-shaped support frame 41 to the ground or equipment platform by the cooperation of bolts and mounting holes 43, so as to support the flow meter body 1 after installation and improve the stability of the flow meter body 1 after installation.

[0031] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0032] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A clamp-on liquid turbine flow meter, comprising a flow meter body (1), characterized in that: The flow meter body (1) is provided with clamping assemblies (2) at both ends. The clamping assembly (2) includes a sleeve ring (21). Two sleeve rings (21) are provided. One sleeve ring (21) is fixedly provided at one end of the flow meter body (1), and the other sleeve ring (21) is fixedly provided at the other end of the flow meter body (1). Two frame plates (23) are fixedly provided on the outer wall of the sleeve ring (21). A limiting ring plate (24) is slidably provided on one side of the frame plate (23). One side of the limiting ring plate (24) and one side of the sleeve ring (21) are in contact. A side plate (26) is fixedly provided at one end of the frame plate (23), and a lead screw (27) is rotatably installed at one end of the side plate (26). A fixing member (28) is slidably provided on one side of the frame plate (23). One end of the lead screw (27) and the fixing member (28) are threadedly rotatably connected. One end of the fixing member (28) is fixedly connected to the outer wall of the limiting ring plate (24).

2. The clamp-on liquid turbine flow meter as described in claim 1, characterized in that, A sealing gasket (22) is fixedly provided on the inner wall of the sleeve ring (21).

3. The clamp-on liquid turbine flow meter as described in claim 1, characterized in that, A second sealing gasket (25) is fixedly installed on the inner wall of the limiting ring plate (24).

4. A clamp-on liquid turbine flow meter as described in claim 1, characterized in that, A guide rod (29) is fixedly installed on the frame plate (23), and a sliding seat (3) is slidably installed on the guide rod (29). The other end of the fixing member (28) is fixedly connected to one side of the sliding seat (3).

5. A clamp-on liquid turbine flow meter as described in claim 1, characterized in that, The side plate (26) is provided with a support assembly (4), which includes a U-shaped support frame (41). Two U-shaped support frames (41) are provided. The other end of the side plate (26) is slidably disposed in the cavity of the U-shaped support frame (41). Both ends of the U-shaped support frame (41) are fixedly provided with a fixing plate (46). A threaded rod (47) is rotatably installed in the middle of the fixing plate (46). A pressing seat (48) is fixedly provided at one end of the threaded rod (47). An anti-slip sleeve (481) is fixedly provided on the outer wall of the pressing seat (48). A groove (49) is provided on one side of the side plate (26). The pressing seat (48) is pressed against the inner wall of the groove (49) by the anti-slip sleeve (481).

6. A clamp-on liquid turbine flow meter as described in claim 5, characterized in that, The lower end face of the U-shaped support frame (41) is fixedly provided with two ear plates (42), and the ear plates (42) are provided with a number of mounting holes (43).

7. A clamp-on liquid turbine flow meter as described in claim 5, characterized in that, Both ends of the U-shaped support frame (41) are provided with several slots (44), and the other end of the side plate (26) is fixedly provided with several blocks (45). The inner walls of the blocks (45) and the slots (44) are slidably connected.

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