CN215448100U

CN215448100U - Vacuum pumping liquid level meter with alarm function

Info

Publication number: CN215448100U
Application number: CN202120153335.2U
Authority: CN
Inventors: 李汭珊
Original assignee: Shanxi Yuanliheng Science And Trade Co ltd
Current assignee: Shanxi Yuanliheng Science And Trade Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-01-07
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses an vacuumizing liquid level meter with an alarming function, which comprises a vacuumizing liquid level meter, wherein a scale is arranged on one side of the vacuumizing liquid level meter, connecting grooves are symmetrically formed in the surface of the vacuumizing liquid level meter, connecting blocks are symmetrically fixed on the side surfaces of the scale, the connecting blocks are connected with the connecting grooves in a clamping mode, clamping grooves are symmetrically formed in the inner walls of the connecting grooves, an internal groove is formed in the surface of the connecting block in a penetrating mode, a clamping block is arranged inside the internal groove, the clamping block is connected with the clamping grooves in a clamping mode, and a built-in spring is connected between the clamping block and the internal groove; according to the utility model, through the designed connecting groove, when the scale needs to be installed or disassembled, the scale can be conveniently and quickly disassembled from the vacuum liquid level meter through the designed connecting groove, the connecting block, the clamping groove, the built-in groove, the clamping block and the built-in spring, and compared with the prior art, the installation efficiency is greatly improved.

Description

Vacuum pumping liquid level meter with alarm function

Technical Field

The utility model belongs to the technical field of vacuumizing liquid level meters, and particularly relates to a vacuumizing liquid level meter with an alarming function.

Background

The vacuum liquid level meter is a pressure sensor for measuring liquid level, and comprises a static pressure liquid level meter, a liquid level transmitter, a liquid level sensor, a water level sensor, a pressure transmitter and the like, wherein when the liquid level of the vacuum liquid level meter is too low, an alarm can be given.

The existing vacuum liquid level meter still has some defects when in use: the existing scale and the vacuumizing liquid level meter are fixedly connected through screwing screws, when the liquid level meter is installed or disassembled, the screws need to be unscrewed with the help of a screwdriver, then the installation or the disassembly can be completed, and the connection mode is very inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vacuum-pumping liquid level meter with an alarm function, and aims to solve the problem that the existing scale and the vacuum-pumping liquid level meter are fixedly connected through screwing screws, and the connection mode is very inconvenient to operate because the screws need to be unscrewed by a screwdriver during installation or disassembly.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an evacuation level gauge with alarming function, includes the evacuation level gauge, one side of evacuation level gauge is provided with the scale, the spread groove has been seted up to the surface symmetry of evacuation level gauge, the side symmetry of scale is fixed with the connecting block, the connecting block is connected with the spread groove block, the draw-in groove has been seted up to the inner wall symmetry of spread groove, the surface of connecting block runs through and has seted up built-in groove, the inside in built-in groove is provided with the fixture block, the fixture block is connected with the draw-in groove block, be connected with built-in spring between fixture block and the built-in groove.

Preferably, the surface of the vacuumizing liquid level meter is symmetrically fixed with a fixing piece, one side of the fixing piece is provided with a connecting piece, the end part of the fixing piece is provided with a guide groove, the end part of the connecting piece is fixed with a guide block, the guide block is connected with the guide groove in a clamping manner, the end part of the fixing piece is provided with through holes in an equidistant penetrating manner, the end part of the connecting piece is provided with through grooves in an equidistant penetrating manner, and the surface of the end part of the fixing piece is provided with bolts penetrating through the through holes and the through grooves.

Preferably, the cross section of the through hole is a circular structure, and the cross section of the through hole is equal to that of the through groove.

Preferably, the guide block is a metal component, and the guide block is attached to the inner wall of the guide groove.

Preferably, the end part of the clamping block is of an arc-shaped structure, and the clamping block is attached to the inner wall of the clamping groove.

Preferably, the cross section of the connecting block is of a rectangular structure, and the connecting block is attached to the inner wall of the connecting groove.

Preferably, a top cover is arranged at the top of the vacuumizing liquid level meter, and a drain valve is arranged at the bottom of the vacuumizing liquid level meter.

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

1. according to the utility model, through the designed connecting groove, when the scale needs to be installed or disassembled, the scale can be conveniently and quickly disassembled from the vacuum liquid level meter through the designed connecting groove, the connecting block, the clamping groove, the built-in groove, the clamping block and the built-in spring, and compared with the prior art, the installation efficiency is greatly improved.

2. According to the utility model, through the designed guide groove, when the vacuum liquid level meter is fixed, the through hole on the fixing piece and the through groove on the connecting piece are aligned accurately through the connection of the designed guide groove and the guide block, and then the through hole is further fixed by using a bolt.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of FIG. 1 at B in the present invention;

in the figure: 1. a vacuum liquid level meter is pumped; 2. a scale; 3. connecting grooves; 4. connecting blocks; 5. a card slot; 6. a built-in groove; 7. a clamping block; 8. a built-in spring; 9. a fixing member; 10. a connecting member; 11. a guide groove; 12. a guide block; 13. a through hole; 14. a through groove; 15. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides an evacuation level gauge with alarming function, including evacuation level gauge 1, one side of evacuation level gauge 1 is provided with scale 2, spread groove 3 has been seted up to the surface symmetry of evacuation level gauge 1, the side symmetry of scale 2 is fixed with connecting block 4, connecting block 4 is connected with 3 blocks of spread groove, draw-in groove 5 has been seted up to the inner wall symmetry of spread groove 3, built-in groove 6 has been seted up in running through on the surface of connecting block 4, the inside of built-in groove 6 is provided with fixture block 7, fixture block 7 is connected with 5 blocks of draw-in groove, be connected with built-in spring 8 between fixture block 7 and the built-in groove 6, be connected through fixture block 7 and 5 blocks of draw-in groove, be convenient for fix scale 2 on the surface of evacuation level gauge 1.

Example 2

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an evacuation level gauge with alarming function, including evacuation level gauge 1, one side of evacuation level gauge 1 is provided with scale 2, spread groove 3 has been seted up to the surface symmetry of evacuation level gauge 1, the side symmetry of scale 2 is fixed with connecting block 4, connecting block 4 is connected with 3 blocks of spread groove, draw-in groove 5 has been seted up to the inner wall symmetry of spread groove 3, built-in groove 6 has been seted up in running through on the surface of connecting block 4, the inside of built-in groove 6 is provided with fixture block 7, fixture block 7 is connected with 5 blocks of draw-in groove, be connected with built-in spring 8 between fixture block 7 and the built-in groove 6, be connected through fixture block 7 and 5 blocks of draw-in groove, be convenient for fix scale 2 on the surface of evacuation level gauge 1.

In this embodiment, preferably, the fixing member 9 is symmetrically fixed on the surface of the vacuum level gauge 1, a connecting member 10 is disposed on one side of the fixing member 9, a guide groove 11 is formed at an end portion of the fixing member 9, a guide block 12 is fixed at an end portion of the connecting member 10, the guide block 12 is engaged with the guide groove 11, through holes 13 are formed in the end portion of the fixing member 9 in an equidistant penetrating manner, through grooves 14 are formed in the end portion of the connecting member 10 in an equidistant penetrating manner, a bolt 15 is disposed on the surface of the end portion of the fixing member 9 in a penetrating manner between the through hole 13 and the through groove 14, and the fixing member 9 and the connecting member 10 are fixed together by the bolt 15 penetrating through the through hole 13 and the through groove 14.

In this embodiment, the cross section of the through hole 13 is preferably a circular structure, and the cross sections of the through hole 13 and the through groove 14 are equal, so that the bolt 15 can penetrate through the through hole 13 and the through groove 14.

In this embodiment, the guide block 12 is preferably made of a metal material, and the guide block 12 is attached to the inner wall of the guide groove 11 to facilitate the engagement between the guide block 12 and the guide groove 11.

In this embodiment, preferably, the end portion of the clamping block 7 is of an arc-shaped structure, and the clamping block 7 is attached to the inner wall of the clamping groove 5, so that the clamping block 7 is clamped and connected with the clamping groove 5 conveniently.

In this embodiment, preferred, the cross section of connecting block 4 is the rectangle structure, and the inner wall laminating of connecting block 4 and spread groove 3 is convenient for connecting block 4 and spread groove 3 block and is connected.

In this embodiment, preferably, a top cover is disposed on the top of the vacuum liquid level meter 1, and a drain valve is disposed on the bottom of the vacuum liquid level meter 1 for draining dirt.

The working principle and the using process of the utility model are as follows: when the utility model is used for installing the scale 2 on the surface of the vacuumizing liquid level meter 1, the back surface of the scale 2 is firstly attached to the surface of the vacuumizing liquid level meter 1, so that the connecting block 4 is embedded into the connecting groove 3, meanwhile, the built-in spring 8 is extruded by external force to shrink into the built-in groove 6 by the fixture block 7, after the connecting block 4 is completely clamped into the connecting groove 3, the fixture block 7 is popped out from the inside of the built-in groove 6 under the action of the built-in spring 8 to be clamped into the inside of the clamping groove 5, so that the fixing of the scale 2 can be completed, when the disassembling is needed, the scale 2 is firstly pulled, so that the scale 2 drives the connecting block 4 to withdraw from the inside of the connecting groove 3, meanwhile, the fixture block 7 extrudes the built-in spring 8 to withdraw from the inside of the clamping groove 5 and shrink into the inside of the built-in groove 6, so that the scale 2 can be pulled to complete the disassembling work, when the vacuumizing liquid level meter 1 is needed, the fixing piece 9 is firstly attached to the end part of the connecting piece 10, the guide block 12 is engaged with the guide groove 11, the through hole 13 is aligned with the through groove 14 without error, and then the bolt 15 is used to penetrate through the through groove 14 and the through hole 13, thereby completing the fixation.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An evacuation level gauge with alarm function, includes evacuation level gauge (1), its characterized in that: one side of evacuation level gauge (1) is provided with scale (2), spread groove (3) have been seted up to the surface symmetry of evacuation level gauge (1), the side symmetry of scale (2) is fixed with connecting block (4), connecting block (4) are connected with spread groove (3) block, draw-in groove (5) have been seted up to the inner wall symmetry of spread groove (3), built-in groove (6) have been seted up in running through on the surface of connecting block (4), the inside of built-in groove (6) is provided with fixture block (7), fixture block (7) are connected with draw-in groove (5) block, be connected with built-in spring (8) between fixture block (7) and built-in groove (6).

2. The vacuum liquid level gauge with alarm function as claimed in claim 1, wherein: the surface symmetry of evacuation level gauge (1) is fixed with mounting (9), one side of mounting (9) is provided with connecting piece (10), guide way (11) have been seted up to the tip of mounting (9), the end fixing of connecting piece (10) has guide block (12), guide block (12) are connected with guide way (11) block, the tip equidistance of mounting (9) is run through and is seted up through hole (13), the tip equidistance of connecting piece (10) is run through and has been seted up through groove (14), the tip surface of mounting (9) is provided with and runs through hole (13) and inside bolt (15) in through groove (14).

3. The vacuum liquid level gauge with alarm function as claimed in claim 2, wherein: the cross section of the through hole (13) is of a circular structure, and the cross sections of the through hole (13) and the through groove (14) are equal.

4. The vacuum liquid level gauge with alarm function as claimed in claim 2, wherein: the guide block (12) is a metal component, and the guide block (12) is attached to the inner wall of the guide groove (11).

5. The vacuum liquid level gauge with alarm function as claimed in claim 1, wherein: the end part of the clamping block (7) is of an arc-shaped structure, and the clamping block (7) is attached to the inner wall of the clamping groove (5).

6. The vacuum liquid level gauge with alarm function as claimed in claim 1, wherein: the cross section of connecting block (4) is the rectangle structure, the inner wall laminating of connecting block (4) and spread groove (3).

7. The vacuum liquid level gauge with alarm function as claimed in claim 1, wherein: the top of the vacuum-pumping liquid level meter (1) is provided with a top cover, and the bottom of the vacuum-pumping liquid level meter (1) is provided with a blow-down valve.