CN210346829U

CN210346829U - Input type liquid level transmitter

Info

Publication number: CN210346829U
Application number: CN201921660469.2U
Authority: CN
Inventors: 刘登峰
Original assignee: Shanghai Chunhui Instrument Co Ltd
Current assignee: Shanghai Huwei automatic control equipment Co.,Ltd.
Priority date: 2019-10-05
Filing date: 2019-10-05
Publication date: 2020-04-17
Anticipated expiration: 2029-10-05

Abstract

The utility model discloses a throw-in liquid level transmitter relates to liquid level transmitter field, comprising a main body, the inside of main part is provided with the dish line roller, the outside of dish line roller is provided with the lug, the top of dish line roller is provided with assists the tooth, the top of main part and the top that is located the dish line roller are provided with the watch table. The utility model discloses a main tooth that sets up, assist the tooth, line roller and lug coil, before the use, need penetrate the connecting wire in the threading hole, and be connected with the watch after the fluting, during the use, utilize the flange with the device with to fixed the back with equipment, with pressure sensor throw in the fluid can, the observer carries out the record according to the data that the watch shows, and simultaneously, during the use, the rotatable carousel of staff, it is rotatory to drive the main tooth of its bottom, according to main tooth and the relation of assisting tooth intermeshing, make line roller coil rotate, and then can adjust the length of connecting wire, better cooperation operation.

Description

Input type liquid level transmitter

Technical Field

The utility model relates to a liquid level changer field specifically is an input type liquid level changer.

Background

The input liquid level sensor is a pressure sensor for measuring liquid level, based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid, an isolated diffused silicon sensitive element or a ceramic capacitance pressure sensitive sensor is adopted to convert the static pressure into an electric signal, and the electric signal is converted into a standard electric signal through temperature compensation and linear correction.

Present input type liquid level changer fixed structure, the use that can't cooperate the staff is adjusted the length of connecting wire, and the suitability is relatively poor, and simultaneously, when the later stage did not use, the connecting wire is in and exposes the state, causes the harm to it easily, and the pressure sensor of present input type liquid level changer bottom is blockked up by impurity easily in the fluid moreover, and then influences the accuracy nature of testing data.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve current input liquid level changer fixed structure, the use that can't cooperate the staff is adjusted the length of connecting wire, and the suitability is relatively poor, and simultaneously, when the later stage was not used, the connecting wire was in and is exposed the state, led to the fact the harm to it easily, and the pressure sensor of current input liquid level changer bottom is blockked up by impurity easily in the fluid moreover, and then influences the problem of the accuracy nature of detected data, provides an input liquid level changer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an input liquid level changer, includes the main part, the inside of main part is provided with the line roller of coiling, the outside of line roller of coiling is provided with the lug, the top of line roller of coiling is provided with assists the tooth, the top of main part and the top that is located the line roller of coiling are provided with the watch, the top of watch is connected with the connecting wire, and the connecting wire runs through the line roller of coiling and extends to the bottom of main part, the bottom of connecting wire is provided with pressure sensor, pressure sensor's surface is provided with the through-hole, pressure sensor's the outside is provided with the screen cloth, one side that the top of main part is located the watch is provided with the fixing base, the top of fixing base is provided with the carousel, the bottom of carousel is provided with the.

Preferably, the wire coiling roller is of a hollow cylinder structure, a slot is formed in the outer side of the wire coiling roller, and the bottom end of the wire coiling roller is rotatably connected with the main body through a bearing.

Preferably, the lug is located on the outer side of the wire coiling roller and is in a spiral structure.

Preferably, the auxiliary teeth are identical in structure to the main teeth, and the auxiliary teeth are meshed with the main teeth.

Preferably, the main part is hollow cylinder structure, and the bottom of main part is provided with the flange, the bottom of main part is provided with the through wires hole.

Preferably, the through hole is sleeved with the screen, and the screen is in a hollow cylinder structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a main tooth, the assistance tooth, the line coiling roller and the lug that set up, before using, need to penetrate the connecting wire in the threading hole, and connect with the observation table after the fluting, when using, after utilizing the flange to fix the device with the equipment for use, can in throwing pressure sensor into the fluid, the observer records according to the data that the observation table shows, simultaneously, during the use, the staff can rotate the carousel, drive the main tooth of its bottom rotatory, according to the relation of main tooth and assistance tooth intermeshing, impel the line coiling roller to rotate, and then can adjust the length of connecting wire, better cooperation operation, simultaneously, after using, can repeat this operation and roll up the connecting wire, protect it, and, the line coiling roller outside is the lug of helical structure, can make the connecting wire winding more orderly, through the screen cloth that sets up, during pressure sensor submerges and carries out pressure detection in the fluid, the screen cloth can effectually protect it, avoids the impurity that exists in the fluid to take place to block up the condition of pressure sensor outside through-hole, and then influences the accuracy that detects data.

Drawings

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

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

fig. 3 is a schematic structural view of the wire coiling roller of the present invention.

In the figure: 1. a main body; 2. a fixed seat; 3. a turntable; 4. a main gear; 5. a wire coiling roller; 6. a bump; 7. auxiliary teeth; 8. observing a table; 9. a flange; 10. a connecting wire; 11. a pressure sensor; 12. a through hole; 13. screening a screen; 14. grooving; 15. and (6) threading holes.

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.

The pressure sensor mentioned in the present invention (model number MIK-P3OO-B) can be purchased in the market or by private users.

Referring to fig. 1-3, an input type liquid level transmitter includes a main body 1, a wire coiling roller 5 is arranged inside the main body 1, a convex block 6 is arranged outside the wire coiling roller 5, an auxiliary tooth 7 is arranged on the top end of the wire coiling roller 5, an observation meter 8 is arranged on the top end of the main body 1 and above the wire coiling roller 5, a connecting wire 10 is connected to the top end of the observation meter 8, the connecting wire 10 penetrates through the wire coiling roller 5 and extends to the bottom end of the main body 1, a pressure sensor 11 is arranged at the bottom end of the connecting wire 10, a through hole 12 is arranged on the surface of the pressure sensor 11, a screen 13 is arranged outside the pressure sensor 11, a fixed seat 2 is arranged on one side of the top end of the main body 1, a rotary table 3 is arranged on the top end of the fixed seat 2, a main tooth 4 is arranged at the.

Through the arranged main teeth 4, the auxiliary teeth 7, the wire coiling roller 5 and the convex blocks 6, before use, a connecting wire 10 needs to penetrate into a threading hole 15 and is connected with an observation meter 8 after passing through a slot 14, when the device is used, after the device is fixed with a pair of equipment by a flange 9, a pressure sensor 11 is put into fluid, an observer records according to data displayed by the observation meter 8, meanwhile, during use, the working personnel can rotate the turntable 3 to drive the main teeth 4 at the bottom of the turntable to rotate, and the wire coiling roller 5 is driven to rotate according to the mutual meshing relationship between the main teeth 4 and the auxiliary teeth 7, so that the length of the connecting wire 10 can be adjusted, better matching operation is realized, meanwhile, after use, the operation can be repeated to wind the connecting wire 10 to protect the connecting wire, and the convex blocks 6 of a spiral structure are arranged outside the wire coiling roller 5, so that the connecting wire 10 can be wound more orderly, through the screen cloth 13 that sets up, during pressure sensor 11 submergence carries out pressure detection in the fluid, screen cloth 13 can be effectual protects it, avoids the impurity that exists in the fluid can take place to block up the condition of pressure sensor 11 outside through-hole 12, and then influences the accuracy that detects data.

Please refer to fig. 2 and fig. 3, the wire winding roller 5 is a hollow cylinder structure, the outer side of the wire winding roller 5 is provided with a slot 14, the bottom end of the wire winding roller 5 is rotatably connected with the main body 1 through a bearing, the protrusion 6 is located at the outer side of the wire winding roller 5 and is in a spiral structure, and the winding of the connecting wire 10 can be more orderly due to the arrangement of the protrusion 6 and the protrusion 6 in the spiral structure at the outer side of the wire winding roller 5.

Please refer to fig. 2, the auxiliary teeth 7 have the same structure as the main teeth 4, the auxiliary teeth 7 are engaged with the main teeth 4, the main body 1 has a hollow cylindrical structure, the bottom of the main body 1 is provided with a flange 9, the bottom of the main body 1 is provided with a threading hole 15, and the wire coiling roller 5 is driven to rotate by the auxiliary teeth 7 and the main teeth 4, so as to adjust the length of the connecting wire 10 and perform better matching operation.

Please refer to fig. 1, the through hole 12 is sleeved with the screen 13, the screen 13 is a hollow cylinder structure, and the screen 13 is arranged to prevent impurities in the fluid from blocking the through hole 12 at the outer side of the pressure sensor 11, thereby affecting the accuracy of the detected data.

The working principle is as follows: before use, the connecting wire 10 needs to penetrate into the threading hole 15 and be connected with the observation meter 8 after passing through the slot 14, when in use, after the device and the counter equipment are fixed by the flange 9, the pressure sensor 11 is thrown into the fluid, an observer can record according to the data displayed by the observation meter 8, meanwhile, during use, the working personnel can rotate the turntable 3 to drive the main teeth 4 at the bottom of the turntable to rotate, the wire coiling roller 5 is driven to rotate according to the mutual meshing relationship of the main teeth 4 and the auxiliary teeth 7, the length of the connecting wire 10 can be adjusted, better matching operation can be realized, meanwhile, after use, the operation can be repeated to wind the connecting wire 10 and protect the connecting wire, and the lug 6 with a spiral structure at the outer side of the wire coiling roller 5 can enable the connecting wire 10 to be wound more orderly, during the pressure detection of the pressure sensor 11 immersed in the fluid, the screen 13 can be effectively protected, and the situation that the through hole 12 on the outer side of the pressure sensor 11 is blocked by impurities existing in the fluid is avoided, so that the accuracy of detection data is influenced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A drop-in level transmitter comprising a body (1), characterized in that: the wire coiling roller is arranged in the main body (1), a convex block (6) is arranged on the outer side of the wire coiling roller (5), auxiliary teeth (7) are arranged at the top end of the wire coiling roller (5), an observation meter (8) is arranged at the top end of the main body (1) and above the wire coiling roller (5), a connecting wire (10) is connected to the top end of the observation meter (8), the connecting wire (10) penetrates through the wire coiling roller (5) and extends to the bottom end of the main body (1), a pressure sensor (11) is arranged at the bottom end of the connecting wire (10), a through hole (12) is formed in the surface of the pressure sensor (11), a screen mesh (13) is arranged on the outer side of the pressure sensor (11), a fixing seat (2) is arranged on one side, located on the observation meter (8), of the top end of the main body (1), and a rotary table (3) is arranged, the bottom of carousel (3) is provided with owner tooth (4), and owner tooth (4) are located the inside of main part (1).

2. A drop-in level transmitter as claimed in claim 1, wherein: the coiling roller (5) is of a hollow cylinder structure, a groove (14) is formed in the outer side of the coiling roller (5), and the bottom end of the coiling roller (5) is rotatably connected with the main body (1) through a bearing.

3. A drop-in level transmitter as claimed in claim 1, wherein: the convex block (6) is positioned on the outer side of the wire coiling roller (5) and is of a spiral structure.

4. A drop-in level transmitter as claimed in claim 1, wherein: the auxiliary teeth (7) are identical to the main teeth (4) in structure, and the auxiliary teeth (7) are meshed with the main teeth (4) mutually.

5. A drop-in level transmitter as claimed in claim 1, wherein: the main part (1) is a hollow cylinder structure, a flange (9) is arranged at the bottom end of the main part (1), and a threading hole (15) is formed in the bottom of the main part (1).

6. A drop-in level transmitter as claimed in claim 1, wherein: the through hole (12) is sleeved with the screen (13), and the screen (13) is of a hollow cylinder structure.