CN220915563U - Protective housing of liquid level meter - Google Patents
Protective housing of liquid level meter Download PDFInfo
- Publication number
- CN220915563U CN220915563U CN202322479779.7U CN202322479779U CN220915563U CN 220915563 U CN220915563 U CN 220915563U CN 202322479779 U CN202322479779 U CN 202322479779U CN 220915563 U CN220915563 U CN 220915563U
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- China
- Prior art keywords
- liquid level
- protective housing
- level pipe
- protective
- pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 117
- 230000001681 protective effect Effects 0.000 title claims abstract description 66
- 239000011521 glass Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000000694 effects Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model provides a protective shell of a liquid level meter, which comprises a connector, a protective shell, a liquid level indicating plate, a liquid level pipe and a protective sleeve, wherein the liquid level pipe is arranged in the protective shell, the connectors are arranged on the upper side and the lower side of the protective shell, a connecting clamping seat is arranged at the joint of the liquid level pipe and the connector, a window is arranged in the front surface of the protective shell, the liquid level indicating plate is arranged on the front side of the protective shell, the protective sleeve is sleeved on the annular side surface of the liquid level pipe, and rubber buffer pads are arranged on the left side and the right side of the inner part of the protective shell.
Description
Technical Field
The utility model relates to a protective shell of a liquid level meter, and belongs to the technical field of liquid level meters.
Background
The water level gauge is also called a "level gauge" or "level gauge". Because the water in the boiler is vaporized and heated at high temperature, the loss of water and steam is large, and the water is continuously replenished, the water level in the boiler is kept at a certain height, the water level is too low, and the boiler has the explosion risk. In order to know the water level in the boiler at any time, the water level gauge is arranged on the boiler, and the water level gauge and the boiler form a communicating vessel. Commonly used are glass level gauge, pressure level gauge, buoy level gauge, capacitance level gauge, resistance level gauge, etc. At high temperature and high pressure, an isotope gauge, one of the level gauges, is referred to as the gauge that measures the liquid level, may also be used. The level of the liquid medium in the vessel is called the liquid level. And an instrument for automatically measuring and recording the water level of water bodies such as rivers, lakes, channels and the like. The sensor principle is divided into a float type, a tracking type, a pressure type, a reflection type and the like. The water level recording mode mainly comprises the following steps: recording paper descriptions, data display or typewriting, punched paper tape, tape and solid-state circuit storage, and the like. The accuracy of the water level gauge is generally within 1-3 cm, and the recording period of the water level gauge manufactured in China is 1 day, 30 days, 90 days and the like. The time error is 2 minutes/day, and the quartz crystal clock is less than 5 minutes/month. The water level gauge products are various, wherein the glass tube liquid level gauge and the glass plate liquid level gauge are used most, and the glass tube liquid level gauge is divided into a common glass tube liquid level gauge and a quartz glass tube liquid level gauge according to different materials, and the two liquid level gauges are different.
When the liquid level meter is used, the liquid level meter is usually arranged on the surface of equipment, and is made of glass, so that the liquid level meter can be damaged and leaked when being collided by an external object, the liquid level meter needs to be disassembled and replaced, the normal use of the liquid level meter is influenced, and the protective casing of the liquid level meter is urgently needed to solve the problem.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide the protective shell of the liquid level meter, so as to solve the problems in the background art, and the protective shell is reasonable in structure, can comprehensively protect the liquid level tube, effectively prevent the liquid level tube from being collided and damaged by external objects, can buffer and protect the liquid level tube from the inside through the arranged rubber buffer pad, can absorb impact force when the liquid level tube is collided, and can ensure the normal use of the liquid level tube.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a protecting sheathing of level gauge, includes connector, protective housing, liquid level indicator board, liquid level pipe and protective sleeve, the inside liquid level pipe that is provided with of protective housing, the both sides all are provided with the connector about the protective housing, liquid level pipe and connector junction are provided with the connection cassette, the window has been seted up to the inside window of protective housing front surface, the protective housing front side is provided with the liquid level indicator board, liquid level pipe annular side cover is equipped with protective sleeve, the inside left and right sides of protective housing is provided with rubber buffer.
Further, the liquid level indicating plate is provided with two groups, the two groups of liquid level indicating plates are symmetrically and fixedly arranged on the left side and the right side of the window through rivets, and scale mark lines are carved on the surface of the liquid level indicating plate.
Further, the window is internally provided with a transparent glass plate, and the width of the transparent glass plate is larger than the diameter length of the liquid level pipe.
Further, a rubber backing plate is arranged on the rear side of the protective shell.
Further, a limiting clamping groove is formed in the connecting clamping seat, a sealing gasket is assembled at the joint of the liquid level pipe and the limiting clamping groove, and the inner diameter of the sealing gasket is the same as the diameter of the liquid level pipe.
Further, the protective casing adopts the aluminum alloy material, the protective sleeve adopts the plastics material, the protective sleeve sets up to hollow semicircle column structure, the protective sleeve cover is located liquid level pipe ring shape side rear side, the protective sleeve internal diameter is the same with liquid level pipe diameter.
By adopting the technical scheme, the utility model has the beneficial effects that: according to the protective shell of the liquid level meter, the liquid level tube can be comprehensively protected through the arranged protective shell, so that the liquid level tube is effectively prevented from being collided and damaged by external objects, meanwhile, the liquid level tube can be buffered and protected from the inside through the arranged rubber buffer pad, the impact force can be absorbed when the liquid level tube is collided, the normal use of the liquid level tube can be ensured, the problem that the original liquid level meter is normally installed on the surface of equipment when being used, and due to the fact that the liquid level meter is made of glass, the liquid level tube is damaged and leaked when the liquid level tube is collided by the external objects, the liquid level tube needs to be disassembled and replaced, and the normal use of the liquid level meter is influenced is solved, and the protective effect of the liquid level meter is improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the protective housing of a level gauge according to the present utility model;
FIG. 2 is a front cross-sectional view of a protective housing of a level gauge of the present utility model;
FIG. 3 is a schematic view of the structure of a liquid level pipe in a protective casing of the liquid level meter according to the present utility model;
In the figure: 1-connector, 2-protective housing, 3-liquid level indicator board, 4-scale mark line, 5-transparent glass board, 6-window, 7-rubber backing plate, 8-connection cassette, 9-rubber blotter, 10-liquid level pipe, 11-protective sleeve, 12-spacing draw-in groove, 13-sealing washer.
Detailed Description
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.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a protecting sheathing of liquid level gauge, including connector 1, protective housing 2, liquid level indicator plate 3, liquid level pipe 10 and protective sleeve 11, protective housing 2 inside is provided with liquid level pipe 10, protective housing 2 upper and lower both sides all are provided with connector 1, liquid level pipe 10 is provided with connection cassette 8 with connector 1 junction, window 6 has been seted up to protective housing 2 front surface inside, protective housing 2 front side is provided with liquid level indicator plate 3, liquid level pipe 10 annular side cover is equipped with protective sleeve 11, protective housing 2 inside left and right sides is provided with rubber buffer pad 9, this design has solved original liquid level gauge when using, install in the equipment surface generally, because it is the glass material, can lead to damaging leaking when receiving external object collision, need dismantle it and change, the problem of the normal use of liquid level gauge is influenced.
The liquid level indication board 3 is provided with two sets of, and two sets of liquid level indication boards 3 pass through rivet symmetry fixed setting in window 6 left and right sides, and scale mark line 4 carves and locates liquid level indication board 3 surface, is convenient for instruct the liquid level height of liquid level pipe 10 inside through scale mark line 4 that set up, can instruct the liquid level from left and right sides simultaneously through two sets of liquid level indication boards 3 that set up, conveniently observes the liquid level of liquid level pipe 10.
The transparent glass plate 5 is assembled inside the window 6, and the width of the transparent glass plate 5 is larger than the diameter length of the liquid level pipe 10, so that the liquid level inside the liquid level pipe 10 can be conveniently observed through the window 6 through the arranged transparent glass plate 5.
The rubber backing plate 7 is arranged on the rear side of the protective shell 2, and the protective shell 2 can be protected from the rear side through the arranged rubber backing plate 7, so that the protection of the protective shell 2 is improved.
The limiting clamping groove 12 is formed in the connecting clamping seat 8, the joint of the liquid level pipe 10 and the limiting clamping groove 12 is provided with the sealing gasket 13, the inner diameter of the sealing gasket 13 is the same as the diameter of the liquid level pipe 10, the liquid level pipe 10 can be clamped and fixed through the limiting clamping groove 12, the sealing performance of the joint can be guaranteed through the sealing gasket 13, and the sealing effect of the joint is improved.
The protective shell 2 is made of aluminum alloy, the aluminum alloy has high strength and good casting performance and plastic processing performance, the protective sleeve 11 is made of plastic, the protective sleeve 11 is of a hollow semi-cylindrical structure, the protective sleeve 11 is sleeved on the rear side of the annular side face of the liquid level pipe 10, and the inner diameter of the protective sleeve 11 is identical to the diameter of the liquid level pipe 10.
As an embodiment of the present utility model: firstly, the protection sleeve 11 is sleeved on the rear side of the annular side face of the liquid level pipe 10, buffer protection can be carried out on the liquid level pipe 10 from the rear side through the protection sleeve 11, meanwhile, the inside liquid level of the liquid level pipe 10 is easy to observe, the upper end and the lower end of the liquid level pipe 10 are clamped into the limiting clamping groove 12 inside the connecting clamping seat 8, the connecting position is sealed through the sealing gasket 13, the rubber buffer pad 9 is arranged on the left side and the right side of the liquid level pipe 10 inside the protection casing 2, the rubber buffer pad 9 can buffer and protect the inside of the liquid level pipe 10, impact force can be absorbed when the liquid level pipe 10 is impacted, normal use of the liquid level pipe 10 can be guaranteed, then the device is installed on external equipment through the connector 1, the protection to the protection casing 2 can be carried out from the rear side through the rubber pad 7, the protectiveness to the protection casing 2 is improved, the inside liquid level height of the liquid level pipe 10 can be observed through the transparent glass plate 5, and the inside liquid level height of the liquid level pipe 10 can be indicated through the set scale mark 4.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a protective housing of level gauge, includes connector, protective housing, liquid level indicator board, liquid level pipe and protective sleeve, its characterized in that: the inside liquid level pipe that is provided with of protective housing, both sides all are provided with the connector about the protective housing, liquid level pipe and connector junction are provided with the connection cassette, the window has been seted up to the inside window of protective housing front surface, the protective housing front side is provided with the liquid level indicator board, liquid level pipe annular side cover is equipped with the protective sleeve, the inside left and right sides of protective housing is provided with rubber buffer pad.
2. A protective housing for a fluid level gauge as defined in claim 1, wherein: the liquid level indicating plate is provided with two groups, the two groups of liquid level indicating plates are symmetrically and fixedly arranged on the left side and the right side of the window through rivets, and scale mark lines are carved on the surface of the liquid level indicating plate.
3. A protective housing for a fluid level gauge as defined in claim 1, wherein: the window is internally provided with a transparent glass plate, and the width of the transparent glass plate is larger than the diameter and the length of the liquid level pipe.
4. A protective housing for a fluid level gauge as defined in claim 1, wherein: the rear side of the protective shell is provided with a rubber backing plate.
5. A protective housing for a fluid level gauge as defined in claim 1, wherein: the liquid level pipe is characterized in that a limiting clamping groove is formed in the connecting clamping seat, a sealing gasket is assembled at the joint of the liquid level pipe and the limiting clamping groove, and the inner diameter of the sealing gasket is the same as the diameter of the liquid level pipe.
6. A protective housing for a fluid level gauge as defined in claim 1, wherein: the protection casing adopts the aluminum alloy material, the protection sleeve adopts the plastics material, the protection sleeve sets up to hollow semicircle column structure, the protection sleeve cover is located liquid level pipe ring shape side rear side, protection sleeve internal diameter is the same with liquid level pipe diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322479779.7U CN220915563U (en) | 2023-09-13 | 2023-09-13 | Protective housing of liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322479779.7U CN220915563U (en) | 2023-09-13 | 2023-09-13 | Protective housing of liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220915563U true CN220915563U (en) | 2024-05-07 |
Family
ID=90920493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322479779.7U Active CN220915563U (en) | 2023-09-13 | 2023-09-13 | Protective housing of liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220915563U (en) |
-
2023
- 2023-09-13 CN CN202322479779.7U patent/CN220915563U/en active Active
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