CN215639688U

CN215639688U - Float bowl liquid level transmitter

Info

Publication number: CN215639688U
Application number: CN202121549220.1U
Authority: CN
Inventors: 徐靖
Original assignee: Huai'an Zhongsu Industrial Control Instrument Co ltd
Current assignee: Huai'an Zhongsu Industrial Control Instrument Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-25
Anticipated expiration: 2031-07-08

Abstract

The utility model relates to the technical field of transmitters, and discloses a buoy liquid level transmitter, wherein a connecting seat is fixedly arranged on the lower surface of a gauge head, an inserting block is arranged at the bottom end of the connecting seat, a fixed seat is arranged below the inserting block, a thread head is screwed on the inner ring of a movable nut, a guide rod is fixedly connected with the bottom end of the thread head, an upper limiting plate is fixedly arranged on the upper part of the outer ring of the guide rod, a lower limiting plate is fixedly arranged on the lower part of the outer ring of the guide rod, a buoy is sleeved on the outer ring of the guide rod between the upper limiting plate and the lower limiting plate, the buoy liquid level transmitter is more convenient to read data by adopting a form of assembling the gauge head and the connecting seat and is provided with a functional cavity, the inserting block is fixedly arranged at the bottom of the connecting seat, and the buoy liquid level transmitter can rotate by matching with a fastening bolt and a through hole, it is more convenient to read data under special conditions.

Description

Float bowl liquid level transmitter

Technical Field

The utility model relates to the technical field of transmitters, in particular to a buoy liquid level transmitter.

Background

The float bowl liquid level transmitter comprises a float bowl chamber, a float bowl, a torque tube system, an electronic measurement system and the like.

The common buoy liquid level transmitter generally does not have a structure that an inserting block is connected with a fixed seat through a fastening bolt, so that an instrument head cannot rotate, the data reading is difficult under special conditions, and the working requirement of the buoy liquid level transmitter cannot be met, so that the buoy liquid level transmitter is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a float liquid level transmitter which has the advantages of rotatable instrument head, convenience in data reading and the like, and solves the problems that the instrument head cannot rotate, the data reading is difficult under special conditions and the working requirement of the float liquid level transmitter cannot be met due to the fact that the conventional float liquid level transmitter does not generally have a structure that an inserting block is connected with a fixed seat through a fastening bolt.

(II) technical scheme

In order to achieve the purposes of rotatable instrument head in shape and convenience in data reading, the utility model provides the following technical scheme: the utility model provides a flotation pontoon liquid level changer, includes the instrument head, the front end fixed surface of instrument head installs the display screen, the lower fixed surface of instrument head installs the connecting seat, the grafting piece is installed to the bottom of connecting seat, the below of grafting piece is provided with the fixing base, the lower surface of fixing base is connected with movable nut, movable nut's inner circle closes threaded head soon, threaded head's bottom fixedly connected with guide arm, the outer lane upper portion fixed mounting of guide arm has the upper portion limiting plate, the outer lane lower part fixed mounting of guide arm has the lower part limiting plate, between upper portion limiting plate and the lower part limiting plate in the outer lane cover of guide arm be equipped with the flotation pontoon.

Preferably, the fixing seat is concave, and fastening gaskets are arranged at the joints of the left surface and the right surface of the insertion block and the left side wall and the right side wall of the fixing seat.

Preferably, through holes are formed in the centers of the left side wall and the right side wall of the fixing seat, the middle position of the inserting block and the center of the fastening gasket in a penetrating mode.

Preferably, the inner ring of the through hole is inserted with a fastening bolt, and the left end of the fastening bolt is provided with a rotating handle.

Preferably, the buoy is arranged to be a hollow cuboid, and the guide rod penetrates through the upper end face and the lower end face of the buoy.

Preferably, the inside left and right sides surface of flotation pontoon all fixed mounting has magnet, the outer end of magnet all is equipped with half moon shape sheetmetal.

Preferably, the middle position in the guide rod is provided with a reed switch, and the outer surface of the guide rod is coated with a cyanogen condensation waterproof coating.

(III) advantageous effects

Compared with the prior art, the utility model provides a buoy liquid level transmitter, which has the following beneficial effects:

1. according to the buoy liquid level transmitter, the form that the instrument head and the connecting seat are assembled and installed is adopted, and the functional cavity is formed, so that the data reading of the buoy liquid level transmitter is more convenient, the inserting block is fixedly installed at the bottom of the connecting seat and is matched with the fastening bolt and the through hole, so that the instrument head of the buoy liquid level transmitter can rotate, and the data reading is more convenient under special conditions;

2. this flotation pontoon liquid level transmitter adds the flotation pontoon that has semilunar shape sheetmetal and magnet of establishing to cooperation reed switch makes the precision of flotation pontoon liquid level transmitter under the combined state obtain further promotion, thereby promotes flotation pontoon liquid level transmitter's measurement accuracy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1. an instrument head; 2. a display screen; 3. a connecting seat; 4. an insertion block; 5. a fixed seat; 6. a movable nut; 7. a screw head; 8. a guide bar; 9. an upper limiting plate; 10. a lower limiting plate; 11. a float bowl; 12. fastening a gasket; 13. a through hole; 14. fastening a bolt; 15. rotating the handle; 16. a magnet; 17. a half-moon shaped metal sheet; 18. a reed switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a technical scheme, a float liquid level transmitter, comprising an instrument head 1, a display screen 2, a connecting seat 3, an inserting block 4, a fixed seat 5, a movable nut 6, a screw head 7, a guide rod 8, an upper limit plate 9, a lower limit plate 10, a float 11, a fastening gasket 12, a through hole 13, a fastening bolt 14, a rotating handle 15, a magnet 16, a half-moon-shaped metal sheet 17 and a reed switch 18, wherein the display screen 2 is fixedly arranged on the front end surface of the instrument head 1 and used for displaying measurement data, the connecting seat 3 is fixedly arranged on the lower surface of the instrument head 1, the inserting block 4 is arranged at the bottom end of the connecting seat 3, the fixed seat 5 is arranged below the inserting block 4, the inserting block 4 is matched with the fixed seat 5 for fixing the instrument head 1, the fixed seat 5 is arranged in a concave shape, and the fastening gaskets 12 are arranged at the joints of the left and right surfaces of the inserting block 4 and the fixed seat 5, the connecting device is used for connecting and fixing the inserting block 4 and the fixing seat 5, a through hole 13 is formed in the center of the left side wall and the right side wall of the fixing seat 5, the middle position of the inserting block 4 and the center of the fastening gasket 12 in a penetrating mode, a fastening bolt 14 is inserted into the inner ring of the through hole 13, a rotating handle 15 is arranged at the left end of the fastening bolt 14, the rotating handle 15 is held to rotate the fastening bolt 14, fastening and dismounting of the inserting block 4 and the fixing seat 5 can be achieved, the inserting block 4 can drive the instrument head 1 to rotate around the fastening bolt 14, the lower surface of the fixing seat 5 is connected with a movable nut 6, a threaded head 7 is screwed on the inner ring of the movable nut 6, a guide rod 8 is fixedly connected to the bottom end of the threaded head 7, a reed switch 18 is arranged at the middle position inside the guide rod 8, on-off of the reed switch 18 can provide a measuring signal for the instrument head 1, a cyanogen condensation waterproof coating is coated on the outer surface of the guide rod 8, and corrosion of liquid to the guide rod 8 is prevented, outer lane upper portion fixed mounting of guide arm 8 has upper portion limiting plate 9, outer lane lower part fixed mounting of guide arm 8 has lower part limiting plate 10, upper portion limiting plate 9 and lower part limiting plate 10 mainly used give following flotation pontoon 11 spacing, it is equipped with flotation pontoon 11 to overlap in the outer lane of guide arm between upper portion limiting plate 9 and the lower part limiting plate 10, hollow cuboid is set to flotation pontoon 11, and guide arm 8 runs through flotation pontoon 11 upper and lower terminal surface, the equal fixed mounting in inside left and right sides surface of flotation pontoon 11 has magnet 16, magnet 16's outer end all is equipped with semilunar form sheetmetal 17, semilunar form sheetmetal 17 contacts with reed switch 18 and is the on-state, semilunar form sheetmetal 17 does not connect then for the off-state with reed switch 18.

The working principle of the device is as follows: when not starting measuring, flotation pontoon 11 is located the outer lane lower part of guide arm 8 in the upper surface of lower part limiting plate 10, when needing to measure, stretch into liquid with flotation pontoon liquid level transmitter's guide arm 8, under the effect of liquid buoyancy, flotation pontoon 11 can rise thereupon, when rising to flotation pontoon 11 inside half moon sheetmetal 17 and reed switch 18 contact, this device circular telegram, give electrical signal transmission to gauge head 1, after the signal is handled, show measured data through display screen 2, mention flotation pontoon liquid level transmitter from liquid, flotation pontoon 11 can descend thereupon, do not have with reed switch 18 this moment and be connected, flotation pontoon 11 resets, the measurement ends, in addition, grafting piece 4 can drive gauge head 1 and display screen 2 and revolve round fastening bolt 14, made things convenient for the measurer to read data.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flotation pontoon liquid level changer, includes gauge outfit (1), its characterized in that: the utility model discloses a display device, including instrument head (1), front end fixed surface installs display screen (2), the lower fixed surface of instrument head (1) installs connecting seat (3), plug block (4) are installed to the bottom of connecting seat (3), the below of plug block (4) is provided with fixing base (5), the lower surface of fixing base (5) is connected with movable nut (6), the inner circle of movable nut (6) closes threaded head (7) soon, the bottom fixedly connected with guide arm (8) of threaded head (7), the outer lane upper portion fixed mounting of guide arm (8) has upper portion limiting plate (9), the outer lane lower part fixed mounting of guide arm (8) has lower part limiting plate (10), between upper portion limiting plate (9) and lower part limiting plate (10) in the outer lane cover of guide arm be equipped with flotation pontoon (11).

2. A float level transmitter as claimed in claim 1, wherein: the fixing seat (5) is arranged in a concave shape, and fastening gaskets (12) are arranged at the joints of the left surface and the right surface of the insertion block (4) and the left side wall and the right side wall of the fixing seat (5).

3. A float level transmitter as claimed in claim 1, wherein: the center of the left side wall and the right side wall of the fixed seat (5), the middle position of the insertion block (4) and the center of the fastening gasket (12) are provided with through holes (13) in a penetrating mode.

4. A float level transmitter as claimed in claim 3, wherein: the inner ring of the through hole (13) is inserted with a fastening bolt (14), and the left end of the fastening bolt (14) is provided with a rotating handle (15).

5. A float level transmitter as claimed in claim 1, wherein: the buoy (11) is arranged to be a hollow cuboid, and the guide rod (8) penetrates through the upper end face and the lower end face of the buoy (11).

6. A float level transmitter as claimed in claim 1, wherein: the equal fixed mounting in both sides surface has magnet (16) about the inside of flotation pontoon (11), the outer end of magnet (16) all is equipped with semilune sheetmetal (17).

7. A float level transmitter as claimed in claim 1, wherein: the middle position in the guide rod (8) is provided with a reed switch (18), and the outer surface of the guide rod (8) is coated with a cyanogen condensation waterproof coating.