CN219757447U

CN219757447U - High-precision liquid level flowmeter

Info

Publication number: CN219757447U
Application number: CN202321075908.XU
Authority: CN
Inventors: 范卫东
Original assignee: Suzhou Chemical Instrument Co ltd
Current assignee: Suzhou Chemical Instrument Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-26
Anticipated expiration: 2033-05-08

Abstract

The utility model belongs to the technical field of flowmeter equipment, and particularly relates to a high-precision liquid level flowmeter, which comprises a flowmeter pipeline body, wherein two opposite fixed tables are fixedly arranged at two ends of the flowmeter pipeline body, two sliding rails are fixedly arranged on one side, close to the end part of the flowmeter pipeline body, of each fixed table, a fixed plate is fixedly assembled at one end, far away from the fixed table, of each sliding rail, a movable table is arranged between each fixed table and each fixed plate, connecting plates are fixedly assembled at the top and the bottom of each movable table, the two connecting plates are respectively connected with the sliding rails in a sliding mode, a first threaded shaft is arranged between each fixed table and each fixed plate, and penetrates through each movable table, and the movable table is in threaded connection with the first threaded shaft. According to the utility model, the efficiency of mounting and dismounting and the effect of fastening pipeline connection can be achieved through the movable table, the first threaded shaft, the arc-shaped plate and the second threaded shaft; through protection casing, buffer festival and guard plate, can reach the higher effect of flow display appearance security.

Description

High-precision liquid level flowmeter

Technical Field

The utility model relates to the technical field of flowmeter equipment, in particular to a high-precision liquid level flowmeter.

Background

The flowmeter is a meter for measuring the flow of fluid in a pipeline or an open channel, is a device for measuring the total flow of fluid in a selected time interval, and is one of the components of metering science and technology, and has close relation with national economy, national defense construction and scientific research.

The prior art has the following problems:

1. the existing liquid level flowmeter is connected with the pipeline through bolts, however, the liquid level flowmeter and the pipeline are not fastened tightly enough by the connecting mode, so that fluid leaks from the space between the flowmeter and the pipeline, the disassembly and the installation are inconvenient, and the assembly and the disassembly efficiency of the liquid level flowmeter are low;

2. the flow indicator at the top of the existing liquid level flowmeter is often directly exposed outside, and when the flow indicator is impacted by the outside, the flow monitoring of the liquid level flowmeter can be influenced to check and use on the one hand, and the service life of the liquid level flowmeter can be shortened on the other hand.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-precision liquid level flowmeter, which solves the problems of inconvenient disassembly and installation, insufficient connection and easy damage of a flow display.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high accuracy liquid level flowmeter, includes the flowmeter pipeline body, the fixed station that two relative settings are all fixed in the both ends of flowmeter pipeline body, one side that the fixed station is close to flowmeter pipeline body tip is fixed to be provided with two slide rails, the one end fixed mounting that the fixed station was kept away from to the slide rail has the fixed plate, be provided with the movable table between fixed station and the fixed plate, the equal fixed mounting in top and bottom of movable table has the connecting plate, and two connecting plates respectively with slide rail sliding connection, be provided with first screw spindle between fixed station and the fixed plate, and first screw spindle runs through the movable table, movable table and first screw spindle threaded connection, the one end of first screw spindle runs through the fixed station, and the other end and the fixed plate of first screw spindle rotate the assembly, one end that the fixed plate was kept away from to first screw spindle is provided with first rotating handle, one side that the movable table is close to the pipeline is provided with the arc, one side that the movable table is close to the movable table is provided with the bearing piece, run through on the movable table is provided with the second screw spindle, and second screw spindle and bearing piece, and second screw spindle threaded connection, first screw spindle and bearing piece are provided with the top of the fixed stop collar, the top of the display and the fixed connection.

As a preferred embodiment of the present utility model, the first threaded shaft is rotatably assembled with the fixing base and the fixing plate through a bearing.

As a preferable technical scheme of the utility model, a rubber layer is arranged on one side of the arc-shaped plate, which is close to the pipeline body of the flowmeter, and a rubber layer is arranged on one side of the arc-shaped plate, which is far away from the mobile station.

As a preferable technical scheme of the utility model, sealing rings are fixedly arranged at two end ports of the flowmeter pipeline body.

As a preferable technical scheme of the utility model, the protective cover is welded at the top of the flowmeter pipeline body, the front surface of the protective cover is provided with the clamped door, the door is provided with the observation window, and the transparent window plate is fixedly arranged in the observation window.

As a preferable technical scheme of the utility model, the buffer joint comprises a fixed column, a sliding column is longitudinally arranged on the fixed column in a sliding manner, the top of the sliding column is fixedly assembled with the protection plate, the top of the fixed column is fixedly connected with a spring, and the top of the spring is fixedly connected with the bottom of the protection plate.

As a preferable technical scheme of the utility model, one end of the second threaded shaft far away from the arc plate is fixedly provided with a second rotating handle, and one end of the limiting shaft far away from the arc plate is fixedly provided with a limiting circular plate.

Compared with the prior art, the utility model provides a high-precision liquid level flowmeter, which has the following beneficial effects:

1. this high accuracy liquid level flowmeter utilizes to rotate first screw thread axle through mobile station, first screw thread axle, arc and second screw thread axle for the mobile station removes one side of connecting tube's flange spare and keeps away from the flowmeter pipeline body, through rotating the second screw thread axle, makes the arc remove fixedly to connecting tube, then reverse rotation first screw thread axle, makes the arc make to connecting tube connect fixedly through the flange spare that colludes tight connecting tube, has both improved the efficiency of the installation dismantlement of flowmeter, makes the connection of flowmeter and pipeline more fastening again.

2. This high accuracy liquid level flowmeter utilizes the protection casing to make to protect the flow display appearance through protection casing, buffering festival and guard plate, when the protection casing top received the thing striking that falls, utilizes the buffering efficiency of buffering festival to further protect the flow display appearance, has improved the security of flow display appearance, and then has guaranteed the life of flowmeter.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of the protective cover of the present utility model;

FIG. 4 is an enlarged view of the structure B of FIG. 3 in accordance with the present utility model;

fig. 5 is a schematic view of the structure of the arc plate of the present utility model.

In the figure: 1. a flowmeter tube body; 2. a fixed table; 3. a slide rail; 4. a mobile station; 5. a connecting plate; 6. a fixing plate; 7. a first threaded shaft; 8. a first rotating handle; 9. an arc-shaped plate; 10. a second threaded shaft; 11. a limiting shaft; 12. a bearing member; 13. a flow rate display; 14. a protective cover; 15. a buffer section; 1501. fixing the column; 1502. a sliding column; 1503. a spring; 16. a protection plate; 17. a second rotating handle; 18. and a limit circular plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the present embodiment: the utility model provides a high accuracy liquid level flowmeter, including flowmeter pipeline body 1, flowmeter pipeline body 1's both ends are all fixed and are provided with two fixed stations 2 that set up relatively, one side that fixed station 2 is close to flowmeter pipeline body 1 tip is fixed and is provided with two slide rails 3, the one end that fixed station 2 was kept away from to slide rail 3 is fixed and is equipped with fixed plate 6, be provided with movable table 4 between fixed station 2 and the fixed plate 6, the top and the bottom of movable table 4 are all fixed and are equipped with connecting plate 5, and two connecting plates 5 respectively with slide rail 3 sliding connection, slide rail 3 is used for guaranteeing the horizontal slip of movable table 4 through connecting plate 5, be provided with first screw shaft 7 between fixed station 2 and the fixed plate 6, first screw shaft 7 is used for controlling movable table 4 and removes, and first screw shaft 7 runs through movable table 4, movable table 4 and first screw shaft 7 threaded connection, one end of first screw shaft 7 runs through fixed station 2, the other end of the first threaded shaft 7 is rotationally assembled with the fixed plate 6, the first threaded shaft 7 is rotationally assembled with the fixed table 2, one end of the first threaded shaft 7 far away from the fixed plate 6 is fixedly provided with a first rotating handle 8, one side of the movable table 4 close to a pipeline is provided with an arc plate 9, the arc plate 9 is used for fastening a connecting pipe, one side of the arc plate 9 close to the movable table 4 is provided with a bearing piece 12, the movable table 4 is penetrated and provided with a second threaded shaft 10, the second threaded shaft 10 is used for controlling the arc plate 9 to extrude the pipeline, one end of the second threaded shaft 10 is connected with the bearing piece 12, the second threaded shaft 10 is in threaded connection with the movable table 4, a limiting shaft 11 is arranged below the second threaded shaft 10, the limiting shaft 11 is used for horizontally limiting the displacement of the arc plate 9, the limiting shaft 11 penetrates the movable table 4, the movable table 4 is in sliding connection with the limiting shaft 11, one end of the limiting shaft 11 and the arc plate 9 are fixedly assembled, a flow indicator 13 is fixedly arranged at the top of the flowmeter pipeline body 1, a protective cover 14 is sleeved outside the flow indicator 13, the protective cover 14 is used for protecting the flow indicator 13, a buffer joint 15 is fixedly arranged at the top of the protective cover 14, a protection plate 16 is fixedly arranged at the top of the buffer joint 15, and the buffer joint 15 and the protection plate 16 buffer impact received by the top of the protective cover 14.

In the embodiment, the first threaded shaft 7 is assembled by rotating the bearing, the fixed table 2 and the fixed plate 6, and displacement control of the mobile table 4 is ensured by utilizing the rotation of the first threaded shaft 7, so that the convenience of displacement operation control of the mobile table 4 is ensured; a rubber layer is arranged on one side of the arc-shaped plate 9, which is close to the flowmeter pipeline body 1, and a rubber layer is arranged on one side of the arc-shaped plate 9, which is far away from the mobile station 4, so that the connection between the arc-shaped plate 9 and the connecting pipeline is ensured to be more firm through the rubber layer; sealing rings are fixedly arranged at the two end ports of the flowmeter pipeline body 1, and the sealing performance between the flowmeter and the connecting pipeline is further ensured by the sealing rings; the protective cover 14 is welded at the top of the flowmeter pipeline body 1, the front surface of the protective cover 14 is provided with a clamped door, an observation window is formed in the door, a transparent window plate is fixedly arranged in the observation window, and the flow display 13 is protected through the door on the front surface of the protective cover 14, so that convenience and quickness in maintenance of the flow display 13 are ensured; the buffer joint 15 comprises a fixed column 1501, a sliding column 1502 is longitudinally arranged on the fixed column 1501 in a sliding manner, the top of the sliding column 1502 is fixedly assembled with the protection plate 16, the top of the fixed column 1501 is fixedly connected with a spring 1503, the top of the spring 1503 is fixedly connected with the bottom of the protection plate 16, and the rebound of the spring 1503 is utilized to buffer the impact received by the protection plate 16, so that the protection performance of the protection cover 14 is ensured; the one end that arc 9 was kept away from to second screw shaft 10 is fixed to be provided with the second and changes 17, and the one end that arc 9 was kept away from to spacing axle 11 is fixed to be provided with spacing plectane 18, utilizes second to change 17 and spacing plectane 18 to avoid second screw shaft 10 and spacing axle 11 to deviate from mobile station 4, makes the rotation control of second screw shaft 10 more convenient through the second to change 17 simultaneously.

The working principle and the using flow of the utility model are as follows: the operator continues to rotate through rotating first rotating handle 8, and then utilize first rotating handle 8 to drive first screw shaft 7, make the direction that the flowmeter pipeline body 1 was kept away from to the rotation through first screw shaft 7 remove, after the flange spare of connecting tube was passed over to mobile station 4, rotate second rotating handle 17, drive second screw shaft 10 through second rotating handle 17 and rotate, and then make arc 9 remove to connecting tube, utilize two relative arc 9 to clamp connecting tube, then reverse rotation first screw shaft 7, make arc 9 hook out one side of flange spare on the connecting tube, make connecting tube and flowmeter connect fixedly, utilize protection casing 14 to protect flow display 13, make the outside collision that flow display 13 received protect, after the guard plate 16 at protection casing 14 top received the collision, through the sliding connection of fixed column 1501 and sliding column 1502, then utilize the resilience of spring 1503, make the resilience to impact force buffering, and then guarantee the security of flow display 13.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A high accuracy liquid level flow meter, characterized by: including flowmeter pipeline body (1), the both ends of flowmeter pipeline body (1) are all fixed platform (2) that are provided with two relative settings, one side that fixed platform (2) are close to flowmeter pipeline body (1) tip is fixed to be provided with two slide rails (3), one end fixed mounting who keeps away from fixed platform (2) of slide rail (3) has fixed board (6), be provided with movable platform (4) between fixed platform (2) and fixed board (6), the equal fixed mounting in top and the bottom of movable platform (4) has connecting plate (5), and two connecting plates (5) respectively with slide rail (3) sliding connection, be provided with first screw shaft (7) between fixed platform (2) and fixed board (6), and first screw shaft (7) run through movable platform (4), movable platform (4) and first screw shaft (7) threaded connection, one end of first screw shaft (7) runs through fixed platform (2), and fixed board (6) rotate the assembly, first screw shaft (7) and fixed platform (6) are kept away from to be provided with fixed platform (8) one side of moving platform (6), the utility model provides a flow meter pipeline body, including arc (9) and baffle, arc (4) are provided with one side that is close to mobile station (4) is provided with bearing spare (12), run through on mobile station (4) and be provided with second screw thread axle (10), and the one end and the bearing spare (12) of second screw thread axle (10) are connected, second screw thread axle (10) and mobile station (4) threaded connection, the below of second screw thread axle (10) is provided with spacing axle (11), and spacing axle (11) run through mobile station (4), one end and arc (9) fixed assembly of spacing axle (11), the fixed flow indicator (13) that are provided with in top of flowmeter pipeline body (1), the outside cover of flow indicator (13) is equipped with protection casing (14), the fixed buffer section (15) that is provided with in top of protection casing (14), the top of buffer section (15) is fixed and is provided with baffle (16).

2. A high accuracy fluid level flow meter as defined in claim 1, wherein: the first threaded shaft (7) is rotatably assembled with the fixed table (2) and the fixed plate (6) through a bearing.

3. A high accuracy fluid level flow meter as defined in claim 1, wherein: one side of the arc-shaped plate (9) close to the flowmeter pipeline body (1) is provided with a rubber layer, and one side of the arc-shaped plate (9) far away from the mobile station (4) is provided with a rubber layer.

4. A high accuracy fluid level flow meter as defined in claim 3, wherein: sealing rings are fixedly arranged at two end ports of the flowmeter pipeline body (1).

5. A high accuracy fluid level flow meter as defined in claim 1, wherein: the protection casing (14) welds the top at flowmeter pipeline body (1), the front of protection casing (14) is provided with the door of joint, and has seted up the observation window on the door, and the fixed transparent window board that is provided with in the observation window.

6. A high accuracy fluid level flow meter as defined in claim 1, wherein: the buffer joint (15) comprises a fixed column (1501), a sliding column (1502) is longitudinally arranged on the fixed column (1501) in a sliding mode, the top of the sliding column (1502) is fixedly assembled with a protection plate (16), a spring (1503) is fixedly connected to the top of the fixed column (1501), and the top of the spring (1503) is fixedly connected with the bottom of the protection plate (16).

7. A high accuracy fluid level flow meter as defined in claim 1, wherein: the one end that arc (9) was kept away from to second screw spindle (10) is fixed to be provided with second commentaries on classics handle (17), the one end that arc (9) was kept away from to spacing axle (11) is fixed to be provided with spacing plectane (18).