CN210719341U

CN210719341U - Top-mounted floater liquid level meter

Info

Publication number: CN210719341U
Application number: CN201922051475.4U
Authority: CN
Inventors: 王荣庆
Original assignee: Shanghai Honglang Automation Instrument Co Ltd
Current assignee: Shanghai Honglang Automation Instrument Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-09
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a top-mounted float level gauge, including the level gauge main part, level gauge main part lower extreme fixed mounting has the ring flange No. one, No. two ring flanges are installed to ring flange lower extreme, No. two ring flange lower extreme fixed mounting have the pipe, the bolt is installed to ring flange upper end, and is two sets of hexagon nut is all installed to the bolt lower extreme, pipe internally mounted has the movable rod, the magnet is installed to the movable rod upper end, the connecting piece is installed to the movable rod lower extreme, the floater is installed to the connecting piece lower extreme, the slide is installed to the connecting piece periphery, the filter screen is installed to the inside lower extreme of pipe, be provided with three through-holes of group on the pipe. This float level gauge has convenient installation and dismantlement function, conveniently carries, has fine edulcoration effect for measuring accuracy is higher, has improved the life of floater, also has fine guard action.

Description

Top-mounted floater liquid level meter

Technical Field

The utility model relates to a level gauge technical field specifically is a top installation float level gauge.

Background

In the gravitational field, the vertical upward force that a body in a fluid receives due to the density difference with the surrounding fluid is buoyancy, and the body in the fluid whose bulk density is lower than that of the fluid will eventually float on the surface of the fluid, and this body may be referred to as a float. The float liquid level meter is a facility which is a float liquid level meter and can express the vertical position of the float in a form that people can directly read the vertical position by various physical means such as mechanical, electromagnetic, optical and the like;

most of parts in the structure of float level gauge on the market are fixed usually, be not convenient for dismantle, it is very inconvenient to carry, do not possess the function of convenient installation yet, and impurity in the liquid can get into the pipe, can bring the influence for the rising of floater on the floater attached to, the filtration impurity that can not be fine improves the degree of accuracy of measuring the liquid level, also can not avoid the collision friction of floater, do not have the effect of fine protection floater and magnet, bring troublesome problem for the user, for this, we provide a top mounted float level gauge.

SUMMERY OF THE UTILITY MODEL

Most of parts in the structure of float level gauge on the market are fixed usually, be not convenient for dismantle, it is very inconvenient to carry, also do not possess the function of convenient installation, and impurity in the liquid can get into the pipe, can bring the influence for the rising of floater on the floater attached to, the filtration impurity that can not be fine improves the degree of accuracy of measuring the liquid level, also can not avoid the collision friction of floater, does not have the effect of fine protection floater and magnet, brings troublesome problem for the user.

In order to achieve the above object, the utility model provides a following technical scheme: a top-mounted float liquid level meter comprises a liquid level meter main body, wherein a first flange is fixedly mounted at the lower end of the liquid level meter main body, a second flange is mounted at the lower end of the first flange, a pipe is fixedly mounted at the lower end of the second flange, bolts are mounted at the upper end of the first flange, two groups of bolts are respectively mounted at the lower ends of the bolts, a movable rod is mounted in the pipe, a magnet is mounted at the upper end of the movable rod, a connecting piece is mounted at the lower end of the movable rod, a floating ball is mounted at the lower end of the connecting piece, a sliding plate is mounted at the periphery of the connecting piece, a filter screen is mounted at the lower end in the pipe, three groups of through holes are formed in the outer side surface of the pipe, an indicating pipe is mounted at the right end of the liquid, an elastic cover plate is installed at the upper end of the liquid level meter main body, and a placing groove is formed in the surface of the lower end of the elastic cover plate.

As a further aspect of the utility model, the level gauge main part sets up with ring flange mutually perpendicular No. one, the pipe sets up with ring flange mutually perpendicular No. two.

As a further aspect of the present invention, the lower end surface of the first flange is provided with a groove, the upper end surface of the second flange is provided with a projection, and the groove is identical to the projection.

As a further scheme of the utility model, a ring flange passes through bolt cooperation hexagon nut movable mounting on No. two ring flanges.

As a further aspect of the present invention, the movable rod is movably mounted inside the guide tube through a floating ball cooperating with the sliding plate.

As a further aspect of the present invention, the magnet and the indication magnetic block are designed as opposite magnets, and the magnet is identical to the placement groove.

As a further proposal of the utility model, a plurality of groups of apertures have been seted up on the slide, the design of movable rod upper end has the fillet of thread, the thread groove has been seted up to the magnet lower extreme, and the magnet passes through the fillet of thread groove cooperation fillet of thread and installs on the movable rod.

Compared with the prior art, the beneficial effects of the utility model are that: according to the floater liquid level meter, the bolts are arranged on the first flange plate and the second flange plate, the convex block at the upper end of the second flange plate can be inserted into the groove formed in the bottom end of the first flange plate to be tightly attached, then the two groups of bolts penetrate through the first flange plate and the second flange plate and are rotatably arranged at the lower ends of the bolts through the hexagon nuts, so that the liquid level meter main body is communicated with the guide pipe, the installation is rapid, the disassembly of the liquid level meter main body and the guide pipe part is facilitated, and the carrying is convenient;

according to the floater liquid level meter, the filter screen is arranged at the bottom end inside the guide pipe, the liquid level meter is arranged at the top end of the wall, the floating ball in the guide pipe floats due to the buoyancy of water, when the detected liquid contains impurities, the use of the floating ball can be influenced, in order to avoid the influence of the impurities on the rising of the floating ball, the arranged filter screen can block the impurities, meanwhile, the cleaning of the guide pipe is facilitated, the filter screen has a good impurity removing effect, and the accuracy of liquid level measurement is improved;

this float level gauge is through setting up the slide in the connecting piece periphery, and the floater is because the buoyancy of water is at the in-process that rises, and often with pipe inner wall bump friction, the wearing and tearing of floater can effectually be avoided to the slide of setting, have improved the life of floater, have seted up the standing groove simultaneously on elastic cover plate, when the movable rod drove the magnet and reachd level gauge main part top, can stabilize the collision avoidance with the magnet through the standing groove, have fine guard action.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a partial schematic view of the present invention;

fig. 4 is a partial schematic view of the present invention.

In the figure: 1. a gauge body; 2. a conduit; 3. a first flange plate; 4. a second flange plate; 5. a bolt; 6. a hexagonal nut; 7. a movable rod; 8. a magnet; 9. a connecting member; 10. a floating ball; 11. a slide plate; 12. a filter screen; 13. a through hole; 14. an indicator tube; 15. an indicating magnetic block; 16. a scale plate; 17. a scale bar; 18. an elastic cover plate; 19. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a top-mounted float liquid level meter comprises a liquid level meter main body 1, a conduit 2, a first flange 3, a second flange 4, bolts 5, a hexagon nut 6, a movable rod 7, a magnet 8, a connecting piece 9, a floating ball 10, a sliding plate 11, a filter screen 12, a through hole 13, an indicating pipe 14, an indicating magnetic block 15, a scale plate 16, a scale strip 17, an elastic cover plate 18 and a placing groove 19, wherein the liquid level meter main body 1 is provided with the first flange 3 at the lower end of the liquid level meter main body 1, the second flange 4 is provided at the lower end of the first flange 3, the conduit 2 is fixedly provided at the lower end of the second flange 4, the bolts 5 are provided at the upper end of the first flange 3, the hexagon nuts 6 are provided at the lower ends of the two sets of bolts 5, the liquid level meter main body 1 and the first flange 3 are arranged vertically, the conduit 2 and the second flange 4 are, the upper end surface of the second flange plate 4 is provided with a convex block, the groove is matched with the convex block, the first flange plate 3 is movably arranged on the second flange plate 4 through a bolt 5 matched with a hexagon nut 6, the bolts 5 are arranged on the first flange plate 3 and the second flange plate 4, the convex block at the upper end of the second flange plate 4 can be inserted into the groove formed at the bottom end of the first flange plate 3 to be tightly attached, then two groups of bolts 5 penetrate through the first flange plate 3 and the second flange plate 4 and are rotatably arranged at the lower end of the bolt 5 through the hexagon nut 6, so that the liquid level meter main body 1 is communicated with the guide pipe 2, the installation is rapid, the disassembly of the liquid level meter main body 1 and the guide pipe 2 is facilitated;

the guide pipe 2 is internally provided with a movable rod 7, the upper end of the movable rod 7 is provided with a magnet 8, the lower end of the movable rod 7 is provided with a connecting piece 9, the lower end of the connecting piece 9 is provided with a floating ball 10, the periphery of the connecting piece 9 is provided with a sliding plate 11, the movable rod 7 is movably arranged in the guide pipe 2 by matching the sliding plate 10 with the sliding plate 11, the magnet 8 and an indicating magnetic block 15 are designed into opposite magnets, the magnet 8 is matched with a placing groove 19, the sliding plate 11 is provided with a plurality of groups of small holes, the upper end of the movable rod 7 is provided with a threaded ring, the lower end of the magnet 8 is provided with a threaded groove, the magnet 8 is arranged on the movable rod 7 by matching the threaded groove with the threaded ring, the sliding plate 11 is arranged on the periphery of the connecting piece 9, the floating ball 10 is always collided and rubbed, meanwhile, the elastic cover plate 18 is provided with the placing groove 19, when the movable rod 7 drives the magnet 8 to reach the top end of the liquid level meter main body 1, the magnet 8 can be stabilized through the placing groove 19 to avoid collision, and a good protection effect is achieved;

a filter screen 12 is arranged at the lower end in the conduit 2, three groups of through holes 13 are arranged on the outer side surface of the conduit 2, an indicating pipe 14 is arranged at the right end of the liquid level meter main body 1, an indicating magnetic block 15 is arranged in the indicating pipe 14, a scale plate 16 is fixedly arranged at the right end of the indicating pipe 14, a scale strip 17 is arranged at the middle position of the scale plate 16, an elastic cover plate 18 is arranged at the upper end of the liquid level meter main body 1, a placing groove 19 is arranged on the lower end, by installing the liquid level gauge at the top end of the wall by providing the filtering net 12 at the bottom end inside the guide pipe 2, the floating ball 10 in the guide pipe 2 floats up due to the buoyancy of water, when the detected liquid has impurities, the use of the floating ball 10 can be influenced, in order to avoid the influence of the impurities on the rising of the floating ball 10, the arranged filter screen 12 can block the impurities, meanwhile, the cleaning of the guide pipe 2 is facilitated, the impurity removing function is good, and the accuracy of liquid level measurement is improved.

The working principle is as follows: for the float liquid level meter, firstly, bolts 5 are arranged on a first flange plate 3 and a second flange plate 4, a lug at the upper end of the second flange plate 4 can be inserted into a groove formed at the bottom end of the first flange plate 3 to be tightly attached, then, two groups of bolts 5 penetrate through the first flange plate 3 and the second flange plate 4 and are rotatably arranged at the lower ends of the bolts 5 through hexagon nuts 6, so that the liquid level meter main body 1 is communicated with the conduit 2, the installation is rapid, the disassembly of the liquid level meter main body 1 and the conduit 2 is facilitated, and the carrying is convenient; secondly, the filter screen 12 is arranged at the bottom end inside the conduit 2, the liquid level meter is arranged at the top end of the wall, the floating ball 10 in the conduit 2 floats due to the buoyancy of water, when the detected liquid contains impurities, the use of the floating ball 10 is influenced, in order to avoid the influence of the impurities on the rising of the floating ball 10, the arranged filter screen 12 can block the impurities, meanwhile, the cleaning of the conduit 2 is facilitated, the impurity removal effect is good, and the accuracy of liquid level measurement is improved; finally, through set up slide 11 in the periphery of connecting piece 9, and the floater 10 is at the in-process that rises because the buoyancy of water, often with 2 inner walls of pipe collision friction, the wearing and tearing of floater 10 can be effectually avoided to the slide 11 that sets up, the life of floater 10 has been improved, standing groove 19 has been seted up on elastic cover 18 simultaneously, when movable rod 7 drove magnet 8 and reachd level gauge main part 1 top, can stabilize magnet 8 through standing groove 19 and avoid the collision, have fine guard action, and instruction magnetic path 15 in the pilot tube 14 rises along with the rising of magnet 8, can follow reading liquid level data on scale bar 17 of scale plate 16, can pour out the liquid in the pipe 2 through three groups of through-holes 13 after the measurement finishes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a top-mounted float level gauge, includes level gauge main part (1), its characterized in that: the liquid level meter is characterized in that a first flange plate (3) is fixedly mounted at the lower end of a liquid level meter main body (1), a second flange plate (4) is mounted at the lower end of the first flange plate (3), a pipe (2) is fixedly mounted at the lower end of the second flange plate (4), a bolt (5) is mounted at the upper end of the first flange plate (3), hexagon nuts (6) are mounted at the lower ends of the two groups of bolts (5), a movable rod (7) is mounted inside the pipe (2), a magnet (8) is mounted at the upper end of the movable rod (7), a connecting piece (9) is mounted at the lower end of the movable rod (7), a floating ball (10) is mounted at the lower end of the connecting piece (9), a sliding plate (11) is mounted at the periphery of the connecting piece (9), a filter screen (12) is mounted at the lower end inside the pipe (2), three groups, the liquid level meter is characterized in that an indicating magnetic block (15) is arranged inside the indicating pipe (14), a scale plate (16) is fixedly mounted at the right end of the indicating pipe (14), a scale bar (17) is arranged in the middle of the scale plate (16), an elastic cover plate (18) is mounted at the upper end of the liquid level meter main body (1), and a placing groove (19) is formed in the surface of the lower end of the elastic cover plate (18).

2. A top-loading float level gauge as claimed in claim 1, wherein: the liquid level meter is characterized in that the liquid level meter main body (1) and the first flange plate (3) are perpendicular to each other, and the guide pipe (2) and the second flange plate (4) are perpendicular to each other.

3. A top-loading float level gauge as claimed in claim 1, wherein: the lower end surface of the first flange plate (3) is provided with a groove, the upper end surface of the second flange plate (4) is provided with a convex block, and the groove is matched with the convex block.

4. A top-loading float level gauge as claimed in claim 1, wherein: the first flange plate (3) is movably arranged on the second flange plate (4) through bolts (5) matched with hexagon nuts (6).

5. A top-loading float level gauge as claimed in claim 1, wherein: the movable rod (7) is movably arranged in the guide pipe (2) through a floating ball (10) in cooperation with the sliding plate (11).

6. A top-loading float level gauge as claimed in claim 1, wherein: the magnet (8) and the indicating magnetic block (15) are designed to be opposite magnets, and the magnet (8) is matched with the placing groove (19).

7. A top-loading float level gauge as claimed in claim 1, wherein: a plurality of groups of small holes are formed in the sliding plate (11), a threaded ring is designed at the upper end of the movable rod (7), a threaded groove is formed in the lower end of the magnet (8), and the magnet (8) is installed on the movable rod (7) through the threaded groove matched with the threaded ring.