CN218381218U

CN218381218U - Stay wire displacement type liquid level meter

Info

Publication number: CN218381218U
Application number: CN202222717329.2U
Authority: CN
Inventors: 马俊武; 王伟; 顾爱群
Original assignee: Liaoyang Shunda Instrument Co ltd
Current assignee: Liaoyang Shunda Instrument Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-01-24
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a stay wire displacement type liquid level meter, which comprises a liquid level meter shell, wherein a displacement cavity is arranged in the middle part in the liquid level meter shell, water injection cavities are arranged on both sides of the displacement cavity, and a hollow channel is arranged at the joint of the water injection cavity and the displacement cavity; a stay wire rope is connected above the floating plate, and the outer wall of the stay wire rope is provided with scale marks; the liquid level meter comprises a liquid level meter shell, a fixed loop bar, a lifting slide bar and a conical plug-in connector, wherein the fixed loop bar is arranged on two sides below the liquid level meter shell; and the balancing weight is arranged below the fixed loop bar. This displacement formula level gauge of acting as go-between compares with current device, can improve the weight of level gauge casing lower extreme both sides through the balancing weight to can guarantee the stability that the level gauge casing was placed on the plane, the lift slide bar can be when needs, with the lift slide bar back of shifting down, with the toper bayonet joint plug-in connection to earth, thereby can play the positioning action to the level gauge casing.

Description

Stay wire displacement type liquid level meter

Technical Field

The utility model relates to a level gauge technical field specifically is a displacement type level gauge acts as go-between.

Background

The level of liquid medium in a container is called as liquid level, a liquid level meter is one of level meters, and is a meter for measuring liquid level, a stay wire displacement type liquid level meter is a liquid level meter which can display on site and output analog signals, and is widely applied to containers of pools of families, factories and mines, pools of oil, acid and alkali, barrels, tanks, irrigation tanks and the like.

Present displacement type level gauge of acting as go-between generally needs operating personnel to last handheld stability in order to guarantee the level gauge in the use, and long-time handheld has led to the fact the burden to operating personnel, also influences operating personnel record etc. to data simultaneously, has reduced measurement of efficiency, for this reason, we provide a displacement type level gauge of acting as go-between.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a displacement type level gauge acts as go-between to provide in solving above-mentioned background art because current displacement type level gauge acts as go-between generally needs operating personnel to last handheld stability in order to guarantee the level gauge in the use, and long-time handheld has caused the burden to operating personnel, also influences the record etc. of operating personnel to data simultaneously, has reduced measurement of efficiency's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a pull-wire displacement fluid level gauge comprising:

the liquid level meter comprises a liquid level meter shell, wherein a displacement cavity is arranged in the middle of the liquid level meter shell, water injection cavities are arranged on two sides of the displacement cavity, and a hollow channel is formed in the joint of the water injection cavities and the displacement cavity;

the floating plate is arranged inside the displacement cavity, a stay wire rope is connected above the floating plate, and the outer wall of the stay wire rope is provided with scale marks;

the liquid level meter comprises a liquid level meter shell, a fixed loop bar, a lifting slide bar, a conical plug connector, a fixed block and a positioning bolt, wherein the fixed loop bar is arranged on two sides below the liquid level meter shell;

and the balancing weight is arranged below the fixed loop bar.

Preferably, the water injection cavity is symmetrically distributed about a vertical center line of the housing of the liquid level meter, and the water injection cavity is communicated with the displacement cavity through a hollow channel.

Preferably, the float plate is further provided with:

the limiting sliding groove is formed in the joint of the floating plate and the displacement cavity, the floating plate is connected with the displacement cavity in a sliding clamping mode through the limiting sliding groove, and the scale marks are distributed at equal intervals.

Preferably, the pull cord is further provided with:

the winding rod is installed in the inner portion above the stay wire rope, limiting baffles are installed on two sides of the winding rod, and a driving motor is installed on the outer side of one limiting baffle.

Preferably, a rotating structure is formed between the driving motor and the winding rod, and the limiting baffle is perpendicular to the winding rod.

Preferably, the balancing weights are symmetrically distributed about a vertical center line of the liquid level meter shell, and the balancing weights are perpendicular to the liquid level meter shell.

Preferably, the lifting slide bar penetrates through the inside of the fixed loop bar and is connected with the fixed loop bar in a sliding manner.

Compared with the prior art, the utility model provides a displacement type level gauge acts as go-between possesses following beneficial effect:

the utility model discloses a balancing weight can improve the weight of level gauge casing lower extreme both sides, thereby can guarantee the stability that the level gauge casing was placed on the plane, the lift slide bar can slide from top to bottom in the inside of fixed loop bar, thereby can be when needs, with the back of moving down of lift slide bar, plug-in connection the toper plug in earth, thereby can play the positioning action to the level gauge casing, avoided current displacement type level gauge of acting as go-between to need the operating personnel to last handheld stability in order to guarantee the level gauge in the use usually, long-time handheld burden that has led to the fact the operating personnel, also influence the record etc. of operating personnel to the data simultaneously, the problem of measurement of efficiency is reduced.

Drawings

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

FIG. 2 is a schematic view of a partial cross-sectional structure of a housing of the liquid level gauge of the present invention;

fig. 3 is a schematic structural view of the cord of the present invention;

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

In the figure: 1. a level gauge housing; 2. a displacement chamber; 3. a water injection cavity; 4. a float plate; 5. pulling a rope; 6. a winding rod; 7. a drive motor; 8. a limiting baffle; 9. a hollow channel; 10. a limiting chute; 11. scale marks; 12. fixing the loop bar; 13. lifting the sliding rod; 14. a tapered plug; 15. a fixed block; 16. positioning a bolt; 17. and a balancing weight.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a pull-wire displacement type liquid level gauge includes: the liquid level meter comprises a liquid level meter shell 1, wherein a displacement cavity 2 is arranged in the middle of the liquid level meter shell 1, water injection cavities 3 are arranged on two sides of the displacement cavity 2, and a hollow channel 9 is formed in the joint of each water injection cavity 3 and the corresponding displacement cavity 2; the water injection cavities 3 are symmetrically distributed about the vertical center line of the shell 1 of the liquid level meter, and the water injection cavities 3 are communicated with the displacement cavity 2 through a hollow channel 9; the water injection cavity 3 is convenient for liquid to enter, and the liquid in the water injection cavity 3 can conveniently flow into the displacement cavity 2 through the hollow channel 9, so that the liquid level can be conveniently measured; the floating plate 4 is arranged inside the displacement cavity 2, a stay wire 5 is connected above the floating plate 4, and the outer wall of the stay wire 5 is provided with scale marks 11; the limiting sliding chute 10 is arranged at the joint of the floating plate 4 and the displacement cavity 2, the floating plate 4 is connected with the displacement cavity 2 in a sliding and clamping manner through the limiting sliding chute 10, and the scale marks 11 are distributed at equal intervals; the floating plate 4 can synchronously lift along with the lifting of the liquid level, the limiting chute 10 can limit the movement of the floating plate 4, and the displacement of the pull rope 5 and the floating plate 4 can be conveniently measured and calculated through the scale marks 11, so that the height of the liquid level can be measured; the winding rod 6 is arranged in the upper part of the pull rope 5, the two sides of the winding rod 6 are provided with limit baffles 8, and the outer side of one limit baffle 8 is provided with a driving motor 7; a rotating structure is formed between the driving motor 7 and the winding rod 6, and the limiting baffle 8 is vertical to the winding rod 6; driving motor 7 can drive winding rod 6 and rotate, and pivoted winding rod 6 can twine guy rope 5 to can be convenient for to guy rope 5's rolling, can play limiting displacement to guy rope 5 through limit baffle 8, thereby can avoid breaking away from of guy rope 5.

Referring to fig. 1 and 4, a wire displacement type liquid level gauge includes: the liquid level meter comprises a fixed loop bar 12, a lifting slide bar 13, a conical plug-in connector 14, a fixed block 15 and a positioning bolt 16, wherein the fixed loop bar 12 is arranged on two sides below a liquid level meter shell 1, the lifting slide bar 13 is arranged in the fixed loop bar 12, the conical plug-in connector 14 is connected below the lifting slide bar 13, the fixed block 15 is connected on the inner side above the lifting slide bar 13, and the positioning bolt 16 is arranged in the lifting slide bar 13; the lifting slide bar 13 penetrates through the inside of the fixed loop bar 12, and the lifting slide bar 13 is connected with the fixed loop bar 12 in a sliding manner; the lifting slide bar 13 can slide up and down in the fixed loop bar 12, so that when needed, the lifting slide bar 13 is moved down, and the conical plug 14 is plugged into soil, so that the liquid level meter shell 1 can be positioned; a weight block 17 installed below the fixed loop bar 12; the balancing weights 17 are symmetrically distributed about the vertical center line of the liquid level meter shell 1, and the balancing weights 17 are perpendicular to the liquid level meter shell 1; the weight of the two sides of the lower end of the liquid level meter shell 1 can be increased through the balancing weight 17, so that the stability of the liquid level meter shell 1 placed on the plane can be guaranteed.

The working principle is as follows: when the stay wire displacement type liquid level meter is used, firstly, the liquid level meter is placed at a position to be used, such as a measuring position, the bottom is a plane, the liquid level meter is directly placed in a liquid, and the weight of two sides of the lower end of the liquid level meter shell 1 can be increased through the balancing weight 17, so that the placing stability of the liquid level meter shell 1 on the plane can be ensured; secondly, if the bottom of the liquid level meter is measured to be soil surface, after the lifting slide bar 13 slides downwards in the fixed loop bar 12, the positioning bolt 16 penetrates through the fixed block 15 to position the lifting slide bar 13, and then the conical plug connector 14 is plugged into the soil, so that the shell 1 of the liquid level meter can be positioned; then the floating plate 4 is adjusted to the bottom of the displacement cavity 2, after liquid enters the water injection cavity 3 from the lower part, the liquid flows into the displacement cavity 2 through the hollow channel 9, at the moment, the floating plate 4 rises synchronously along with the rising and falling of the liquid level, and the limiting sliding groove 10 can limit the movement of the floating plate 4; at last when the liquid level is steady, start driving motor 7, driving motor 7 drives winding rod 6 and rotates, pivoted winding rod 6 can twine guy rope 5, thereby be convenient for to the rolling of guy rope 5, play limiting displacement to guy rope 5 through limit baffle 8, thereby can avoid the breaking away from of guy rope 5, it is to the state of flare-outing to convolute guy rope 5, simultaneously cursory board 4 is in the liquid level upper end simultaneously, the height that can reacing the liquid level through the displacement measurement calculation of scale mark 11 to guy rope 5 and cursory board 4 this moment, this is exactly this displacement formula level gauge's of acting as go-between theory of operation.

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. A pull-wire displacement fluid level gauge, comprising:

the liquid level meter comprises a liquid level meter shell (1), wherein a displacement cavity (2) is arranged in the middle of the liquid level meter shell (1), water injection cavities (3) are arranged on two sides of the displacement cavity (2), and a hollow channel (9) is formed in the joint of each water injection cavity (3) and the displacement cavity (2);

the floating plate (4) is arranged in the displacement cavity (2), a stay rope (5) is connected above the floating plate (4), and the outer wall of the stay rope (5) is provided with scale marks (11);

the liquid level meter comprises a liquid level meter shell (1), a fixed loop bar (12) and a positioning bolt (16), wherein the fixed loop bar (12) is arranged on two sides below the liquid level meter shell (1), a lifting slide bar (13) is arranged inside the fixed loop bar (12), a conical plug-in connector (14) is connected below the lifting slide bar (13), a fixed block (15) is connected on the inner side above the lifting slide bar (13), and the positioning bolt (16) is arranged inside the lifting slide bar (13);

a counterweight (17) mounted below the fixed loop bar (12).

2. A pull-wire displacement gauge according to claim 1, wherein the water injection chambers (3) are symmetrically distributed about a vertical center line of the gauge housing (1), and the water injection chambers (3) are in communication with the displacement chamber (2) through a hollow channel (9).

3. A pull-wire displacement gauge according to claim 1, wherein the float plate (4) is further provided with:

spacing spout (10), its setting is in the junction of cursory board (4) and displacement chamber (2), cursory board (4) are connected through spacing spout (10) and displacement chamber (2) slip block, the equidistance distributes between scale mark (11).

4. An extended displacement gauge as claimed in claim 1, wherein said extended wire rope (5) is further provided with:

the winding rod (6) is installed inside the upper portion of the pull rope (5), limiting baffles (8) are installed on two sides of the winding rod (6), and a driving motor (7) is installed on the outer side of one of the limiting baffles (8).

5. A pull-wire displacement gauge according to claim 4, wherein the drive motor (7) and the winding rod (6) form a rotary structure, and the limit stop (8) and the winding rod (6) are perpendicular to each other.

6. A pull-off displacement gauge according to claim 1, wherein the weights (17) are symmetrically disposed about a vertical center line of the gauge housing (1), and the weights (17) are perpendicular to the gauge housing (1).

7. A pull-wire displacement gauge according to claim 1, wherein the lifting slide (13) is inserted inside the fixed stem (12), and the lifting slide (13) is slidably connected to the fixed stem (12).