CN219757409U

CN219757409U - Multi-parameter differential pressure flowmeter

Info

Publication number: CN219757409U
Application number: CN202320843592.8U
Authority: CN
Inventors: 范卫东
Original assignee: Suzhou Chemical Instrument Co ltd
Current assignee: Suzhou Chemical Instrument Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-09-26
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a multi-parameter differential pressure flowmeter, which comprises a pipe body, wherein flange fixing plates are arranged at two ends of the pipe body, a detector is arranged at the upper end of the pipe body, a protection frame is arranged at the outer side of the detector, a groove is formed in the front surface of the detector, a display screen is arranged at the inner side of the groove, an opening is formed in one end of the inner side of the groove, a sliding plate is movably connected to one end, far away from the opening, of the inner side of the groove, a cleaning brush is arranged at one end, close to the display screen, of the sliding plate, and guide blocks are symmetrically and fixedly connected to the top and the bottom of the sliding plate. This multi-parameter differential pressure flowmeter can realize the positive cleaning of display screen through first round bar, second round bar, slide, cleaning brush, the open-ended mutually supporting that set up, convenient operation has increased the convenience, and the setting of connecting block and connecting seat can make first round bar be vertical form when not using, does not occupy too much outside space.

Description

Multi-parameter differential pressure flowmeter

Technical Field

The utility model relates to the field of multi-parameter differential pressure flowmeters, in particular to a multi-parameter differential pressure flowmeter.

Background

The flowmeter is known as an eye of industrial production, has an extremely important effect on engineering production, and the differential pressure flowmeter is taken as a flowmeter, is a common detecting instrument in industrial engineering and is generally used for detecting the flow of liquid in a pipeline.

In China, patent application number: 202223263558.8 a multi-parameter differential pressure flowmeter, the device includes the body, both ends all are fixed with the fixed disk about the body, equal threaded connection in fixed disk four corners has hexagonal nut, equal threaded connection of four hexagonal nut surfaces has the bolt, the body middle part is fixed with the stability pipe, the thread groove has all been seted up at stability pipe both ends, body upper end middle part is fixed with the detection pipe, the detection pipe upper end is fixed with the detector, both ends all are fixed with the dead lever about the detector, two dead levers all are fixed with the stability disk from one side mutually.

In the above case, the display is exposed, so that dust and impurities are inevitably accumulated after exposure for a long time, so that the observation is affected, and the display is located in a concave groove, so that the display is inconvenient to clean.

Therefore, it is necessary to provide a multi-parameter differential pressure flow meter to solve the above-mentioned problems.

Disclosure of Invention

The utility model mainly aims to provide a multi-parameter differential pressure flowmeter which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a multi-parameter differential pressure flowmeter, includes the body, the both ends of body are provided with the flange fixed disk, the upper end of body is provided with the detector, the outside of detector is provided with the protection frame, the front of detector is provided with the recess, the inboard of recess is provided with the display screen, the inboard one end of recess is provided with the opening, the inboard one end swing joint that keeps away from the opening of recess has the slide, the one end that the slide is close to the display screen is provided with the cleaning brush, the top and the bottom symmetry fixedly connected with guide block of slide, the guide way has been seted up to the top and the bottom symmetry of recess inboard, the one side middle part that the opening was kept away from to the slide is provided with the second round bar, the one end that the slide was kept away from to the second round bar is provided with the connecting seat, the inboard of connecting seat is through pivot swing joint, the first round bar of connecting block other end fixedly connected with.

Preferably, the one end fixedly connected with square plug block that the second round bar is close to the slide, the jack has been seted up to square plug block's bilateral symmetry, square jack groove has been seted up at the slide one side middle part that is close to the second round bar, the recess has been seted up to the upper and lower both ends symmetry of slide front side, two the recess be close to one end symmetry sliding connection mutually has the push rod, two the opposite side symmetry fixedly connected with inserted bar of push rod rear end, two the opposite side symmetry fixedly connected with compression spring of push rod rear end.

Preferably, the square plug block is in plug-in fit with the square plug-in groove, and one end of the plug rod, which is far away from the push rod, extends to the inner side of the square plug-in groove and is in plug-in fit with the jack.

Preferably, one end of the push rod far away from the inserted link protrudes out of the front side of the sliding plate, and the other end of the compression spring is connected with the inner wall of the notch.

Preferably, the guide block is slidably connected to the inner side of the guide groove, and one end of the cleaning brush far away from the sliding plate is in close contact with the front surface of the display screen.

Preferably, the end of the second round rod far away from the sliding plate extends to the outer side of the protection frame, and the diameter of the second round rod is the same as that of the first round rod.

Advantageous effects

Compared with the prior art, the utility model provides a multi-parameter differential pressure flowmeter, which has the following beneficial effects:

this multi-parameter differential pressure flowmeter can realize the positive cleaning of display screen through the first round bar that sets up, second round bar, slide, cleaning brush, open-ended mutually supporting, convenient operation has increased the convenience, and the setting of connecting block and connecting seat can make first round bar be vertical form when not using, does not occupy too much outside space, and the setting of guide way and guide block is convenient for lead slide and cleaning brush, has increased stability, has ensured cleaning brush and the positive in close contact of display screen all the time.

This multi-parameter differential pressure flowmeter through square grafting piece, jack, square spliced groove, notch, push rod, inserted bar, the compression spring's that set up monolithic dismantlement that slide and cleaning brush formed can be made things convenient for, and then be convenient for clean or change the cleaning brush, convenient operation has improved efficiency.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the guard rack and the detector of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the second round bar of the present utility model;

FIG. 5 is a schematic side sectional view of the skateboard of the present utility model.

In the figure: 1. a tube body; 2. a flange fixing plate; 3. a protective frame; 4. a detector; 5. a groove; 6. a display screen; 7. an opening; 8. a first round bar; 9. a slide plate; 10. a second round bar; 11. a connecting block; 12. a connecting seat; 13. a cleaning brush; 14. a guide groove; 15. a guide block; 16. square plug-in blocks; 17. a jack; 18. square inserting grooves; 19. a notch; 20. a push rod; 21. a rod; 22. compressing the spring.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figures 1-5, the multi-parameter differential pressure flowmeter comprises a pipe body 1, flange fixing plates 2 are arranged at two ends of the pipe body 1, a detector 4 is arranged at the upper end of the pipe body 1, a protection frame 3 is arranged on the outer side of the detector 4, a groove 5 is arranged on the front surface of the detector 4, a display screen 6 is arranged on the inner side of the groove 5, an opening 7 is arranged at one end of the inner side of the groove 5, which is far away from the opening 7, a sliding plate 9 is movably connected with one end of the sliding plate 9, which is close to the display screen 6, a cleaning brush 13 is arranged at one end of the cleaning brush 13, which is far away from the sliding plate 9, is tightly contacted with the front surface of the display screen 6, guide blocks 15 are symmetrically and fixedly connected with the top and the bottom of the sliding plate 9, guide grooves 14 are symmetrically arranged at the top and the bottom of the inner side of the groove 5, the guide blocks 15 are slidably connected with the inner side of the guide grooves 14, the guide grooves 14 and the guide blocks 15 are arranged to facilitate guiding the sliding plate 9 and the cleaning brush 13, the stability is increased, ensure that the cleaning brush 13 is always in close contact with the front surface of the display screen 6, the middle part of one side of the sliding plate 9 away from the opening 7 is provided with the second round rod 10, one end of the second round rod 10 away from the sliding plate 9 is provided with the connecting seat 12, the inner side of the connecting seat 12 is movably connected with the connecting block 11 through the shaft pin, the other end of the connecting block 11 is fixedly connected with the first round rod 8, one end of the second round rod 10 away from the sliding plate 9 extends to the outer side of the protective frame 3, the diameter of the second round rod 10 is the same as that of the first round rod 8, the cleaning brush 13 and the opening 7 can clean the front surface of the display screen 6 through the mutual matching of the arranged first round rod 8, the second round rod 10, the sliding plate 9 and the opening 7, the operation is convenient, the convenience is increased, the arrangement of the connecting block 11 and the connecting seat 12 can enable the first round rod 8 to be vertical when not in use, and does not occupy excessive outside space.

The square jack block 16 is fixedly connected with one end of the second round bar 10, which is close to the sliding plate 9, the jack 17 is symmetrically arranged on two sides of the square jack block 16, the square jack groove 18 is arranged in the middle of one side of the sliding plate 9, which is close to the second round bar 10, the square jack block 16 is in plug-in fit with the square jack groove 18, the notches 19 are symmetrically arranged on the upper end and the lower end of the front side of the sliding plate 9, the push rods 20 are symmetrically and slidingly connected with one ends, which are close to each other, of the two notches 19, one ends, which are far away from the push rods 21, of the push rods 20, are protruded on the front side of the sliding plate 9, the plug rods 21 are symmetrically and fixedly connected with one ends, which are far away from the push rods 20, of the push rods 21, of the opposite sides, which are extended to the inner sides of the square jack groove 18, are in plug-in fit with the jack 17, the other ends of the two push rods 20 are symmetrically and fixedly connected with the compression springs 22, the other ends of the compression springs 22 are connected with the inner walls of the notches 19, and the whole disassembly of the sliding plate 9 and the cleaning brush 13 can be facilitated, and the cleaning brush 13 is convenient to replace or replace the cleaning efficiency is improved.

It should be noted that, the utility model is a multi-parameter differential pressure flowmeter, when in use, the first round bar 8, the second round bar 10, the slide plate 9, the cleaning brush 13 and the opening 7 are mutually matched, the front cleaning of the display screen 6 can be realized, specifically, the first round bar 8 is pulled up to be horizontal, then the first round bar 8 drives the second round bar 10 to displace, the second round bar 10 drives the slide plate 9 to displace, the slide plate 9 drives the cleaning brush 13 to clean the front of the display screen 6, impurity dust can fall from the opening 7, the operation is convenient, the convenience is increased, the arrangement of the connecting block 11 and the connecting seat 12 can enable the first round bar 8 to be vertical when not in use, excessive outer space is not occupied, the arrangement of the guide groove 14 and the guide block 15 is convenient for guiding the slide plate 9 and the cleaning brush 13, the stability is increased, the front tight contact of the cleaning brush 13 and the display screen 6 is ensured, when the square plug-in block 16, the jack 17, the square plug-in groove 18, the notch 19, the push rod 20, the plug-in 21, the plug-in rod 21 and the plug-in groove 21 are matched with the guide block 9 and the compression spring 22, the plug-in the two plug-in groove 21 can be separated from the direction of the square plug-in groove 13, the two plug-in connection groove 21 can be conveniently compressed, and the plug-in connection piece is conveniently removed from the plug-in groove 21, and the two plug-in connection piece is conveniently compressed, and the plug-in piece is detached from the compression groove 21 and the plug-in piece is conveniently, and the plug-in connection piece is detached from the compression 21 and can be detached from the clean plug-in 21.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-parameter differential pressure flowmeter, includes body (1), the both ends of body (1) are provided with flange ring flange (2), the upper end of body (1) is provided with detector (4), the outside of detector (4) is provided with protection frame (3), the front of detector (4) is provided with recess (5), the inboard of recess (5) is provided with display screen (6), its characterized in that: the utility model discloses a cleaning device for the display screen, including recess (5), connecting seat (12) are provided with on the inside one end swing joint of opening (7) of recess (5), the one end that slide (9) are close to display screen (6) is provided with cleaning brush (13), top and bottom symmetry fixedly connected with guide block (15) of slide (9), guide slot (14) have been seted up to the inside top and the bottom symmetry of recess (5), one side middle part that opening (7) was kept away from to slide (9) is provided with second round bar (10), one end that slide (9) was kept away from to second round bar (10) is provided with connecting seat (12), connecting seat (12) are inboard through pivot swing joint connecting block (11), connecting block (11) other end fixedly connected with first round bar (8).

2. The multi-parameter differential pressure flow meter of claim 1, wherein: the utility model discloses a square jack that is used for including square jack (17) are offered to the one end fixedly connected with square jack (16) that second round bar (10) is close to slide (9), jack (18) have been offered in the bilateral symmetry of square jack (16) in slide (9) one side middle part that is close to second round bar (10), notch (19) have been offered to the upper and lower both ends symmetry of slide (9) front side, two the notch (19) be close to one end symmetry sliding connection mutually has push rod (20), two opposite one side symmetry fixedly connected with inserted bar (21) of push rod (20) rear end, two opposite one side symmetry fixedly connected with compression spring (22) of push rod (20) rear end.

3. A multi-parameter differential pressure flow meter as defined in claim 2, wherein: the square plug-in block (16) is in plug-in fit with the square plug-in groove (18), and one end of the plug rod (21) away from the push rod (20) extends to the inner side of the square plug-in groove (18) and is in plug-in fit with the jack (17).

4. A multi-parameter differential pressure flow meter as defined in claim 2, wherein: one end of the push rod (20) far away from the inserted rod (21) protrudes out of the front side of the sliding plate (9), and the other end of the compression spring (22) is connected with the inner wall of the notch (19).

5. The multi-parameter differential pressure flow meter of claim 1, wherein: the guide block (15) is slidably connected to the inner side of the guide groove (14), and one end, far away from the sliding plate (9), of the cleaning brush (13) is in close contact with the front surface of the display screen (6).

6. The multi-parameter differential pressure flow meter of claim 1, wherein: one end of the second round rod (10) far away from the sliding plate (9) extends to the outer side of the protection frame (3), and the diameter of the second round rod (10) is the same as that of the first round rod (8).