CN210375292U - Liquid level meter with protective cover - Google Patents
Liquid level meter with protective cover Download PDFInfo
- Publication number
- CN210375292U CN210375292U CN201921089248.4U CN201921089248U CN210375292U CN 210375292 U CN210375292 U CN 210375292U CN 201921089248 U CN201921089248 U CN 201921089248U CN 210375292 U CN210375292 U CN 210375292U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- level gauge
- liquid level
- guided wave
- protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the level gauge technique and specifically relates to a level gauge with protection casing, including the level gauge main part, level gauge main part lower extreme fixedly connected with guided wave pole, level gauge main part lower extreme fixedly connected with screw thread cover, fixedly connected with is sealed to fill up in the screw thread cover, the guided wave pole outside is provided with the location section of thick bamboo with screw thread cover fixed connection, the transverse groove has all been seted up on the both sides inner wall of a location section of thick bamboo, the perpendicular intercommunication of transverse groove lower extreme is provided with vertical groove, the transverse groove is L shape with vertical groove, transverse groove one end fixedly connected with magnet, it is provided with the stopper, two to slide in the transverse groove the relative outside fixedly connected with protective housing of stopper, the protective housing is located the outside of guided wave pole, a plurality of liquid holes have been seted. The utility model has the characteristics of be convenient for dismantle the clearance to the level gauge and maintain.
Description
Technical Field
The utility model relates to a level gauge technical field especially relates to a level gauge with protection casing.
Background
The height of the liquid medium in the container is called as the liquid level, and the instrument for measuring the liquid level is called as a liquid level meterObject position instrument Watch (A)When the liquid level is measured, the liquid level is detected through the wave guide rod and is transmitted to the liquid level meter main body for displaying,generally protect the guided wave pole through the installation lag, prevent the damage of guided wave pole, but current lag and level gauge fixed connection are not convenient for clear up the level gauge and maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a liquid level meter with a protective cover.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a level gauge with protection casing, includes the level gauge main part, level gauge main part lower extreme fixedly connected with guided wave pole, level gauge main part lower extreme fixedly connected with screw thread cover, the sealed pad of fixedly connected with in the screw thread cover, the guided wave pole outside is provided with the location section of thick bamboo with screw thread cover fixed connection, the transverse groove has all been seted up on the both sides inner wall of a location section of thick bamboo, the perpendicular intercommunication of transverse groove lower extreme is provided with vertical groove, the transverse groove is L shape with vertical groove, transverse groove one end fixedly connected with magnet, it is provided with the stopper, two to slide in the transverse groove the relative outside fixedly connected with protective housing of stopper, the protective housing is located the outside of guided wave pole, a plurality of liquid holes have been seted up to the equid.
Preferably, the periphery of the threaded cover is provided with anti-skid threads.
Preferably, the sealing gasket comprises an anti-corrosion layer, an elastic layer is fixedly connected to the upper surface of the anti-corrosion layer, and the upper surface of the elastic layer is fixedly connected with the threaded cover.
Preferably, the outer diameter of the positioning cylinder is matched with the inner diameter of the protective shell.
Preferably, the length of the protective shell is matched with the length of the wave guide rod.
The utility model provides a pair of level gauge with protection casing, beneficial effect lies in:
1. the design of the protective shell protects the wave guide rod, prevents the wave guide rod from being damaged by collision and is beneficial to prolonging the service life of the liquid level meter;
2. the design of the threaded cover is convenient for twisting the liquid level meter down from the tank body, and meanwhile, the design of the limiting block, the transverse groove, the magnet and the vertical groove is convenient for disassembling the protective shell and cleaning and maintaining the protective shell and the corrugated rod;
3. the multilayer design of the sealing gasket enhances the sealing effect and is beneficial to prolonging the service life of the sealing gasket.
Drawings
FIG. 1 is a schematic structural view of a liquid level gauge with a protective cover according to the present invention;
FIG. 2 is a side view of a liquid level gauge with a protective cover according to the present invention;
fig. 3 is a bottom view of a liquid level gauge with a protective cover according to the present invention;
fig. 4 is a schematic view of the structure of the gasket.
In the figure: the liquid level meter comprises a liquid level meter main body 1, a threaded cover 2, a limiting block 3, a transverse groove 4, a sealing gasket 5, an anti-corrosion layer 51, an elastic layer 52, a vertical groove 6, a wave guide rod 7, a liquid permeating hole 8, a protective shell 9, a magnet 10 and a positioning cylinder 11.
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.
Referring to fig. 1-4, a level gauge with protection casing, including level gauge main part 1, 1 lower extreme fixedly connected with guided wave pole 7 of level gauge main part, 1 lower extreme fixedly connected with screw cap 2 of level gauge main part, screw cap 2 all is provided with anti-skidding line all around, the sealed pad 5 of fixedly connected with in the screw cap 2, through inserting the level gauge main part in the container, connect the junction through screw cap 2, sealed pad 5 seals, prevent the leakage of liquid, detect the liquid level through guided wave pole 7, transmit for level gauge main part 1, level gauge main part 1 shows the liquid level.
The sealing gasket 5 comprises an anti-corrosion layer 51, the upper surface of the anti-corrosion layer 51 is fixedly connected with an elastic layer 52, the upper surface of the elastic layer 52 is fixedly connected with the threaded cover 2, the anti-corrosion layer 51 is made of polytetrafluoroethylene, the corrosion resistance of the sealing gasket 5 is enhanced, the service life of the sealing gasket 5 is prolonged, the sealing gasket is prevented from being corroded by liquid in a container, the elastic layer 52 is made of a nitrile rubber material, the elasticity and the wear resistance of the sealing gasket 5 are enhanced, and the service life of the sealing gasket 5 is prolonged.
A positioning cylinder 11 fixedly connected with the threaded cover 2 is arranged on the outer side of the guided wave rod 7, the outer diameter of the positioning cylinder 11 is matched with the inner diameter of a protective shell 9, the inner walls of two sides of the positioning cylinder 11 are both provided with transverse grooves 4, the lower ends of the transverse grooves 4 are vertically communicated with and provided with vertical grooves 6, the transverse grooves 4 and the vertical grooves 6 are L-shaped, one ends of the transverse grooves 4 are fixedly connected with magnets 10, limit blocks 3 are arranged in the transverse grooves 4 in a sliding mode, the limit blocks 3 are made of magnets, the opposite surfaces of the limit blocks 3 and the magnets 10 are opposite magnetic surfaces, the outer sides of the two limit blocks 3 are fixedly connected with protective shells 9, the protective shells 9 are positioned on the outer sides of the guided wave rods 7, a plurality of liquid-permeable holes 8 are formed in the protective shells 9 at equal distances, the length of the protective shells 9 is matched with the length of the guided wave rods 7, through the thread cover 2 of turning round loose, take out the level gauge, then rotating, make magnet 10 remove spacing to stopper 3, then stimulate protective housing 9 downwards, make stopper 3 break away from vertical groove 6, be convenient for dismantle protective housing 9, clear up and maintain, also be convenient for install protective housing 9 simultaneously.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The liquid level meter with the protective cover comprises a liquid level meter main body (1), wherein a guided wave rod (7) is fixedly connected to the lower end of the liquid level meter main body (1), and is characterized in that a threaded cover (2) is fixedly connected to the lower end of the liquid level meter main body (1), a sealing gasket (5) is fixedly connected to the interior of the threaded cover (2), a positioning cylinder (11) fixedly connected with the threaded cover (2) is arranged on the outer side of the guided wave rod (7), transverse grooves (4) are formed in the inner walls of the two sides of the positioning cylinder (11), vertical grooves (6) are vertically communicated with the lower ends of the transverse grooves (4), the transverse grooves (4) and the vertical grooves (6) are L-shaped, magnets (10) are fixedly connected to one ends of the transverse grooves (4), limiting blocks (3) are slidably arranged in the transverse grooves (4), and a protective cover (9) is fixedly connected to the outer, the protective housing (9) is located the outside of guided wave pole (7), a plurality of liquid holes (8) have been seted up to protective housing (9) equidistance.
2. The liquid level gauge with the protective cover according to claim 1, wherein the screw cap (2) is provided with anti-skid lines around.
3. The liquid level gauge with the protective cover according to claim 1, wherein the sealing gasket (5) comprises an anti-corrosion layer (51), an elastic layer (52) is fixedly connected to the upper surface of the anti-corrosion layer (51), and the upper surface of the elastic layer (52) is fixedly connected with the threaded cover (2).
4. The gauge with the protective cover according to claim 1, characterized in that the outer diameter of the positioning cylinder (11) matches the inner diameter of the protective casing (9).
5. The gauge with the protective cover according to claim 1, characterized in that the length of the protective shell (9) matches the length of the wave guide rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089248.4U CN210375292U (en) | 2019-07-12 | 2019-07-12 | Liquid level meter with protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089248.4U CN210375292U (en) | 2019-07-12 | 2019-07-12 | Liquid level meter with protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375292U true CN210375292U (en) | 2020-04-21 |
Family
ID=70270975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921089248.4U Expired - Fee Related CN210375292U (en) | 2019-07-12 | 2019-07-12 | Liquid level meter with protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375292U (en) |
-
2019
- 2019-07-12 CN CN201921089248.4U patent/CN210375292U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |