CN219798465U

CN219798465U - Water level sensor

Info

Publication number: CN219798465U
Application number: CN202320268633.5U
Authority: CN
Inventors: 殷海云
Original assignee: Huadian Luntai Thermal Power Co ltd
Current assignee: Huadian Luntai Thermal Power Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-10-03
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a water level sensor, which comprises a sleeve, a loop bar and a fixed seat, wherein the bottom of the sleeve is connected with the loop bar in a sleeved mode, the bottom of the loop bar is connected with the fixed seat through welding, a quick-positioning pressure spring is arranged at the top of the loop bar in the sleeve through a spring seat, the bottom of the fixed seat is connected with a positioning seat through threads, one side of the positioning seat is provided with an opening, and a floating plate is connected in the opening through a clamping groove. The water level sensor has the advantages of simple and compact structure, low cost, easy installation, more flexible and reliable use and suitability for wide popularization and use.

Description

Water level sensor

Technical Field

The utility model relates to the technical field of sensors, in particular to a water level sensor.

Background

The water level sensor is one kind of instrument capable of converting measured water level parameter into corresponding electric quantity signal and is used widely in water plant, oil refinery, chemical plant, etc.

Publication No.: CN211262379U discloses a water level sensor, comprising: the sensor shell is provided with a plurality of through holes from top to bottom on the side surface; the water level detection device is arranged inside the sensor shell, colloid is wrapped outside the water level detection device, a probe of the water level detection device is arranged corresponding to each through hole, and the probe extends out of the colloid.

Currently, the existing water level sensor has the following disadvantages in use: the lack of an adjusting and positioning mechanism is that a water level sensor is installed and used in a fixed position and fixed mode, so that the installation and the use have certain limitations, the applicability to different initial water level environments is common, and the use flexibility is poor. To this end, we propose a water level sensor.

Disclosure of Invention

The utility model mainly aims to provide a water level sensor 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 water level sensor, includes sleeve, loop bar and fixing base, telescopic bottom cup joints and is connected with the loop bar, the bottom of loop bar has the fixing base through welded connection, the pressure spring of quick location is installed through the spring holder to the top that is located the loop bar in the sleeve, there is the positioning seat bottom through threaded connection, the opening has been seted up to one side of positioning seat, be connected with the kickboard through the draw-in groove in the opening.

Further, the top of positioning seat is fixed and is provided with the screw thread seat that corresponds with the fixing base, be provided with the protection network in the screw thread seat, the screw thread seat passes through the draw-in groove and connects the protection network.

Further, the loop bar is internally and fixedly provided with an inductor, the top of the inductor is provided with a wire, the wire penetrates through the pressure spring, the bottom of the loop bar is provided with a water inlet corresponding to the inductor, and the loop bar is fixedly connected with the inductor through a screw.

Further, the top of sleeve is provided with the mount pad, the mounting hole has been seted up at the top of mount pad, and the sleeve passes through bolted connection mount pad.

Further, a tightening screw corresponding to the loop bar is arranged on one side of the sleeve, and the sleeve is in threaded connection with the tightening screw through the reserved threaded hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. through sleeve, loop bar, pressure spring, positioning seat and the kickboard that set up, can carry out fixed mounting back to water level sensor, utilize elasticity to promote and carry out the quick location adjustment of secondary, simple structure is compact, low cost easily operates, and the flexibility of use is better, and service environment and scope are wider, and the practical value is higher.

2. Through positioning seat, fixing base, screw thread seat and the protection network that set up, can also play the protection effect to the sensor when detecting the operation to different environment quality of water, low cost, convenient follow-up change is maintained moreover, is favorable to improving the result of use of inductor still.

Drawings

Fig. 1 is a schematic view of the overall structure of a water level sensor according to the present utility model.

Fig. 2 is a schematic cross-sectional view of a sleeve of a water level sensor according to the present utility model.

Fig. 3 is a schematic cross-sectional view of a loop bar of a water level sensor according to the present utility model.

Fig. 4 is a schematic diagram of a positioning seat structure of a water level sensor according to the present utility model.

In the figure: 1. a sleeve; 2. a loop bar; 3. a fixing seat; 4. a pressure spring; 5. a positioning seat; 6. a screw seat; 7. an opening; 8. a floating plate; 9. a protective net; 10. a mounting base; 11. a mounting hole; 12. an inductor; 13. a wire; 14. a water inlet hole; 15. and (5) screwing the screw.

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 fig. 1, 2 and 4, a water level sensor comprises a sleeve 1, a sleeve rod 2 and a fixed seat 3, wherein the sleeve rod 2 is sleeved at the bottom of the sleeve 1, the fixed seat 3 is connected to the bottom of the sleeve rod 2 through welding, a quick positioning pressure spring 4 is arranged at the top of the sleeve rod 2 in the sleeve 1 through a spring seat, a positioning seat 5 is connected to the bottom of the fixed seat 3 through threads, an opening 7 is formed in one side of the positioning seat 5, and a floating plate 8 is connected in the opening 7 through a clamping groove.

The top of the positioning seat 5 is fixedly provided with a thread seat 6 corresponding to the fixing seat 3, and a protective net 9 is arranged in the thread seat 6.

In this embodiment, as shown in fig. 4, the positioning seat 5 and the fixing seat 3 are conveniently connected by threads through the threaded seat 6, and the preliminary filtration treatment is conveniently performed on the detected water quality through the protection net 9, so that the use effect of the water level sensor is improved.

The sleeve rod 2 is internally and fixedly provided with an inductor 12, the top of the inductor 12 is provided with a lead 13, the lead 13 penetrates through the pressure spring 4, and the bottom of the sleeve rod 2 is provided with a water inlet hole 14 corresponding to the inductor 12.

In this embodiment, as shown in fig. 3, the conductive wire 13 is electrically connected to the sensor 12.

Wherein, the top of sleeve 1 is provided with mount pad 10, mounting hole 11 has been seted up at the top of mount pad 10.

In this embodiment, as shown in fig. 1, the water level sensor is conveniently fixed and mounted by bolts through the mounting base 10 and the mounting holes 11.

Wherein, one side of the sleeve 1 is provided with a tightening screw 15 corresponding to the loop bar 2.

In this embodiment, as shown in fig. 2, the tightening screw 15 facilitates the fixing process of the loop bar 2, and the surface of the loop bar 2 is provided with a threaded hole corresponding to the tightening screw 15.

It should be noted that, the utility model is a water level sensor, when in use, firstly, an operator fixedly installs the water level sensor through the installation seat 10 and the installation hole 11, then quickly pushes the loop bar 2 through the elasticity of the pressure spring 4, quickly positions the loop bar 2 to the top of the initial water surface through the positioning seat 5 and the floating plate 8, and screws the tightening screw 15 to limit and fix the loop bar 2, thus completing the self-adaptive environment adjusting and positioning action, when the initial positioning is not needed, only the floating plate 8 is required to be pulled out from the opening 7, and during the use, liquid sequentially passes through the positioning seat 5, the fixing seat 3 and the water inlet hole 14 to be contacted with the detection end of the inductor 12 for water level detection, and impurities in the liquid can be filtered through the thread seat 6 and the protective net 9, thereby improving the use effect of the inductor 12.

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 water level sensor, includes sleeve (1), loop bar (2) and fixing base (3), its characterized in that: the bottom of sleeve (1) is cup jointed and is connected with loop bar (2), the bottom of loop bar (2) is connected with fixing base (3) through the welded connection, pressure spring (4) of quick location are installed through the spring holder to the top that is located loop bar (2) in sleeve (1), the bottom of fixing base (3) is connected with positioning seat (5) through the threaded connection, opening (7) have been seted up to one side of positioning seat (5), be connected with floating plate (8) through the draw-in groove in opening (7).

2. A water level sensor as claimed in claim 1, wherein: the top of positioning seat (5) is fixed be provided with screw thread seat (6) corresponding with fixing base (3), be provided with protection network (9) in screw thread seat (6).

3. A water level sensor as claimed in claim 1, wherein: the novel intelligent hydraulic pressure control device is characterized in that an inductor (12) is fixedly arranged in the loop bar (2), a wire (13) is arranged at the top of the inductor (12), the wire (13) penetrates through the pressure spring (4), and a water inlet hole (14) corresponding to the inductor (12) is formed in the bottom of the loop bar (2).

4. A water level sensor as claimed in claim 1, wherein: the top of sleeve (1) is provided with mount pad (10), mounting hole (11) have been seted up at the top of mount pad (10).

5. A water level sensor as claimed in claim 1, wherein: one side of the sleeve (1) is provided with a tightening screw (15) corresponding to the loop bar (2).