CN210570925U

CN210570925U - Oil tank level gauge mounting structure

Info

Publication number: CN210570925U
Application number: CN201922009426.4U
Authority: CN
Inventors: 张嘉伟; 李社平
Original assignee: Zhengzhou Zhengsheng Environmental Protection Engineering Co Ltd
Current assignee: Zhengzhou Zhengsheng Environmental Protection Engineering Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-05-19
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the technical field of an oil tank level gauge's technique and specifically relates to an oil tank level gauge mounting structure is related to. It includes the oil tank, and the opening has been seted up to the upper end of oil tank, and the level gauge passes the opening and stretches into in the oil tank, and the level gauge includes probe and level gauge outfit, and the riser is installed to the opening part, is provided with fixed subassembly on the riser, and fixed subassembly has a plurality ofly, and fixed subassembly includes clamping part and thrust portion, and the clamping part sets up on the lateral wall of level gauge outfit, and thrust portion installs on the lateral wall of riser and is connected with the one end that the clamping part kept away from the level gauge outfit. The utility model discloses an opening part at the oil tank sets up riser and fixing device, makes the level gauge change more convenient.

Description

Oil tank level gauge mounting structure

Technical Field

The utility model belongs to the technical field of an oil tank level gauge's technique and specifically relates to an oil tank level gauge mounting structure is related to.

Background

The magnetostrictive liquid level meter mainly comprises a side lever, an electronic bin, a magnetic ring and a floating ball, wherein the side lever is internally provided with a waveguide wire. When the liquid level measuring system works, a liquid level measuring system in the electronic bin sends out an initial pulse, a rotating magnetic field advancing along the pulse transmission direction is generated in the process of transmitting the pulse along the waveguide wire, when the rotating magnetic field meets a permanent magnetic field generated by the floating ball, a magnetostrictive effect (named as a Wildman effect in physics) is generated, the waveguide wire is twisted and generates a strain signal, the strain signal is received by a strain signal detecting unit in the liquid level measuring system and converted into a corresponding voltage signal, and the liquid level measuring system can measure the liquid level height of the measured liquid according to the time difference between the sending of the initial pulse and the receiving of the voltage signal.

Most of traditional magnetostrictive liquid level meters are fixed at the opening of the oil tank in a direct welding mode or fixedly connected at the opening of the oil tank through a flange, but the traditional magnetostrictive liquid level meters are troublesome to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an oil tank level gauge mounting structure sets up riser and fixing device through the opening part at the oil tank, makes the level gauge change more convenient.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an oil tank level gauge mounting structure, includes the oil tank, and the opening has been seted up to the upper end of oil tank, and the level gauge passes the opening and stretches into in the oil tank, and the level gauge includes probe and level gauge outfit, the riser is installed to the opening part, is provided with fixed subassembly on the riser, and fixed subassembly has a plurality ofly, and fixed subassembly includes clamping part and thrust portion, and the clamping part sets up on the lateral wall of level gauge outfit, and thrust portion installs on the lateral wall of riser and is connected with the one end that the level gauge outfit was kept away from to the clamping part.

Through adopting above-mentioned technical scheme, after having installed the riser, change the level gauge at every turn, only need with the vertical oil tank that stretches into of level gauge, make thrust portion drive clamping part press from both sides and establish the both sides of level gauge outfit after that, make the vertical fixed mounting of level gauge can in the riser to it is more convenient to make the level gauge change.

The utility model discloses further set up to: the clamping part comprises an arc-shaped plate and a butt joint block, the arc-shaped plate is fixedly connected with the butt joint block, the arc-shaped plate is abutted to the side wall of the gauge outfit of the liquid level meter, and one end, far away from the arc-shaped plate, of the butt joint block is connected with the thrust part.

Through adopting above-mentioned technical scheme, drive thrust portion, thrust portion are used in on the butt piece, make the butt piece produce thrust to the arc to make the lateral wall looks butt of arc and level gauge outfit, the arc cooperatees with the lateral wall of level gauge outfit more easily, makes the level gauge fixed firm.

The utility model discloses further set up to: the thrust portion includes push rod and spring, the one end and the butt piece fixed connection of push rod, and the other end of push rod passes the lateral wall of riser and stretches to outside the riser, and the spring is worn to establish on the push rod, and the one end of spring is fixed on the lateral wall of riser, and the other end and butt piece looks butt are fixed and are provided with the pipe on the lateral wall of riser, and the pipe cover is established on the spring, and butt piece sliding fit is in the pipe.

Through adopting above-mentioned technical scheme, the pulling push rod, butt piece can the butt slide on the spring and along the length direction of pipe to make the spring atress compress, in inserting the vertical riser of level gauge after that, loosen the push rod, the push rod can slide to the direction that is close to the level gauge outfit under the effect of spring elasticity, thereby makes the arc butt on the lateral wall of level gauge outfit.

The utility model discloses further set up to: and a plug is arranged at one end of the push rod, which extends out of the vertical pipe, and is fixedly connected with the push rod.

Through adopting above-mentioned technical scheme, prevent after taking out the level gauge that the push rod is under the effect of spring force, the lateral wall that the one end of keeping away from the butt joint piece passed the riser slides in the riser, and is inconvenient to install the level gauge next time.

The utility model discloses further set up to: the plug is of an annular structure.

Through adopting above-mentioned technical scheme, changing the level gauge, make things convenient for operating personnel to exert effort to the push rod.

The utility model discloses further set up to: and a vertical pipe cap is arranged at one end of the vertical pipe, which is far away from the opening, and the vertical pipe cap is in threaded connection with the vertical pipe.

Through adopting above-mentioned technical scheme, set up the leakproofness that the riser cap can keep the oil tank, adopt threaded connection to make the riser open more easily and close, conveniently change the level gauge.

The utility model discloses further set up to: the vertical pipe is connected with the opening through flanges, and a sealing gasket is arranged between the flanges.

Through adopting above-mentioned technical scheme, riser and opening flange joint make the riser install more convenient, and the sealed pad increases the leakproofness, prevents that oil liquid volatilizees in the oil tank.

The utility model discloses further set up to: the probe is provided with an oil floater and a water floater, and the diameters of the oil floater and the water floater are not larger than the diameter of the gauge head of the liquid level gauge.

Through adopting above-mentioned technical scheme, when changing the liquid level timing, the fixed subassembly need be passed to oil float and water float, prevents that oil float and water float card from being unable to take out in clamping part department.

To sum up, the utility model discloses a beneficial technological effect does:

1. the vertical pipe is arranged at the opening of the oil tank, a plurality of fixing assemblies are arranged on the vertical pipe, each fixing assembly comprises a clamping part and a thrust part, the clamping parts are arranged on the side walls of the gauge heads of the liquid level meters, the thrust parts are arranged on the side walls of the vertical pipe and connected with one ends of the clamping parts, far away from the gauge heads of the liquid level meters, after the vertical pipe is installed, the liquid level meters only need to vertically extend into the oil tank every time when being replaced, then the thrust parts drive the clamping parts to be clamped on the two sides of the gauge heads of the liquid level meters, and the liquid level meters are vertically and fixedly arranged in the vertical pipe, so that the liquid level meters are more convenient to replace;

2. the end, extending out of the vertical pipe, of the push rod is provided with the plug, the plug is of an annular structure, and the plug is fixedly connected with the push rod, so that the situation that after the liquid level meter is taken out, one end, far away from the abutting block, of the push rod penetrates through the side wall of the vertical pipe and slides into the vertical pipe under the action of spring elasticity is avoided, the liquid level meter cannot be conveniently installed next time, and in addition, when the liquid level meter is replaced, an operator can conveniently apply acting force to the push;

3. the riser is kept away from open-ended one end and is provided with the riser cap, riser cap and riser threaded connection, adopts threaded connection to make the riser open more easily and close, conveniently changes the level gauge.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

In the figure, 1, an oil tank; 11. an opening; 2. a riser; 21. a riser cap; 22. opening a hole; 3. a fixing assembly; 31. a clamping portion; 311. an arc-shaped plate; 312. a butting block; 32. a thrust section; 321. a push rod; 322. a spring; 4. a conduit; 5. a plug; 6. a gasket; 7. a liquid level meter; 71. a probe rod; 72. a gauge head of the liquid level gauge; 73. an oil float; 74. a water float; 75. and a data line.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2 and 4, for the utility model discloses a mounting structure of oil tank level gauge, including oil tank 1, the upper end of oil tank 1 is provided with opening 11, and level gauge 7 passes opening 11 and stretches into in the oil tank 1. The opening 11 is connected with the vertical pipe 2 through a flange, a sealing gasket 6 is arranged between the opening 11 and a flange gap of the vertical pipe 2, and the sealing gasket 6 can increase the sealing performance of the whole device. The vertical pipe 2 is provided with a fixing assembly 3, and the fixing assembly 3 is used for vertically fixing the liquid level meter 7 in the oil tank 1.

Referring to fig. 1 and 2, the liquid level meter 7 comprises a probe 71 and a head 72, and the probe 71 is fixedly connected with the head 72. The probe 71 and the gauge head 72 are both of a columnar structure, the probe 71 extends into the oil tank 1 from the opening 11, and the gauge head 72 is positioned in the vertical pipe 2. The probe 71 is coaxially provided with an oil float 73 and a water float 74 in a penetrating manner, the oil float 73 and the water float 74 are both in a columnar structure, the oil float 73 and the water float 74 are respectively used for measuring the liquid level height of oil and water in the oil tank 1, the diameters of the oil float 73 and the water float 74 are not larger than the diameter of the gauge head 72 of the liquid level gauge, when the liquid level gauge 7 is taken out of the oil tank 1 for replacement, the oil float 73 and the water float 74 can move upwards along with the probe 71, at the moment, the oil float 73 and the water float 74 need to penetrate through the fixing component 3, and if the diameters of the oil float 73 and the water float 74 are larger, the oil float 73 and the water float 74 can be clamped at the fixing component 3 and cannot be taken out. The gauge head 72 is connected with a data line 75 for transmitting signals. The end of the vertical pipe 2 far away from the opening 11 is provided with a vertical pipe cap 21, and the vertical pipe cap 21 is in threaded connection with the vertical pipe 2, so that the vertical pipe 2 is easier to open and close, and the liquid level meter 7 is convenient to replace. The riser cap 21 is provided with an opening 22, and the data line 75 extends out of the riser 2 from the opening 22.

Referring to fig. 2 and 3, the fixed assemblies 3 are two, and the two fixed assemblies 3 are correspondingly arranged on two sides of the liquid level meter 7. The fixed component 3 comprises a clamping portion 31 and a thrust portion 32, the clamping portion 31 comprises an arc-shaped plate 311 and an abutting block 312, the arc-shaped plate 311 abuts on the side wall of the liquid level meter gauge head 72, the abutting block 312 is fixedly connected to the side wall, far away from the liquid level meter gauge head 72, of the arc-shaped plate 311, and one end, far away from the arc-shaped plate 311, of the abutting block 312 is connected with the thrust portion 32. The thrust portion 32 includes a push rod 321 and a spring 322, one end of the push rod 321 is fixedly connected with the abutting block 312, the other end of the push rod 321 penetrates through the side wall of the stand pipe 2 and extends out of the stand pipe 2, the spring 322 is arranged on the push rod 321 in a penetrating manner, one end of the spring 322 is fixed on the side wall of the stand pipe 2, and the other end of the spring is abutted to one end, far away from the arc-shaped plate 311, of the abutting block 312. The side wall of the stand pipe 2 is fixedly provided with a guide pipe 4, and the length direction of the guide pipe 4 is parallel to the length direction of the push rod 321. The spring 322 is located inside the conduit 4 and the abutment block 312 is a sliding fit inside the conduit 4. The end of the push rod 321 extending out of the vertical pipe 2 is provided with the plug 5, so that after the liquid level meter 7 is taken out, the end, far away from the abutting block 312, of the push rod 321 penetrates through the side wall of the vertical pipe 2 under the elastic force of the spring 322 and slides into the vertical pipe 2, and the liquid level meter 7 is inconvenient to install next time. The plug 5 is of an annular structure, the plug 5 is fixedly connected with the push rod 321, and when the liquid level meter 7 is replaced, an operator can apply acting force to the push rod 321 conveniently.

The implementation principle of the above embodiment is as follows: when the liquid level meter 7 needs to be replaced, the vertical pipe cap 21 is opened, the push rod 321 is pulled through the plug 5, the abutting block 312 slides into the guide pipe 4 under the action of pulling force, the arc-shaped plate 311 is moved away from the liquid level meter head 72, the spring 322 is in a compressed state at the moment, the liquid level meter 7 to be replaced is taken out of the oil tank 1, and after the push rod 321 is released, the push rod 321 moves towards the direction inside the vertical pipe 2 under the action of the elastic force of the spring 322; similarly, when installing a new liquid level meter 7, the push rod 321 is pulled first, a space is reserved for the liquid level meter 7 in the vertical pipe 2, then the liquid level meter 7 vertically extends into the oil tank 1, then the push rod 321 is loosened, the two arc-shaped plates 311 are clamped on two sides of the side wall of the liquid level meter gauge head 72, and the spring 322 is still in a compression state at the moment, so that the liquid level meter 7 is kept in a vertical state under the action of the elastic force of the spring 322.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an oil tank level gauge mounting structure, includes oil tank (1), and opening (11) have been seted up to the upper end of oil tank (1), and in level gauge (7) passed opening (11) and stretched into oil tank (1), level gauge (7) included probe (71) and level gauge outfit (72), its characterized in that: riser (2) are installed in opening (11), are provided with fixed subassembly (3) on riser (2), and fixed subassembly (3) have a plurality ofly, and fixed subassembly (3) include clamping part (31) and thrust portion (32), and clamping part (31) set up on the lateral wall of level gauge outfit (72), and thrust portion (32) are installed on the lateral wall of riser (2) and are connected with the one end that clamping part (31) kept away from level gauge outfit (72).

2. A tank gauge mounting structure according to claim 1, wherein: the clamping portion (31) comprises an arc-shaped plate (311) and a butting block (312), the arc-shaped plate (311) is fixedly connected with the butting block (312), the arc-shaped plate (311) is butted on the side wall of the gauge head (72) of the liquid level gauge, and one end, far away from the arc-shaped plate (311), of the butting block (312) is connected with the thrust portion (32).

3. A tank gauge mounting structure according to claim 2, wherein: thrust portion (32) include push rod (321) and spring (322), the one end and butt joint piece (312) fixed connection of push rod (321), the lateral wall that the other end of push rod (321) passed riser (2) stretches to outside riser (2), spring (322) wear to establish on push rod (321), the one end of spring (322) is fixed on the lateral wall of riser (2), the other end and butt joint piece (312) looks butt, fixed pipe (4) that are provided with on the lateral wall of riser (2), pipe (4) cover is established on spring (322), butt joint piece (312) sliding fit is in pipe (4).

4. A tank gauge mounting structure according to claim 3, wherein: and a plug (5) is arranged at one end of the push rod (321) extending out of the vertical pipe (2), and the plug (5) is fixedly connected with the push rod (321).

5. The tank level gauge mounting structure according to claim 4, wherein: the plug (5) is of an annular structure.

6. The tank level gauge mounting structure according to claim 4, wherein: and a riser cap (21) is arranged at one end of the riser (2) far away from the opening (11), and the riser cap (21) is in threaded connection with the riser (2).

7. A tank gauge mounting structure according to claim 1, wherein: the vertical pipe (2) is connected with the opening (11) through flanges, and a sealing gasket (6) is arranged between the flanges.

8. A tank gauge mounting structure according to claim 1, wherein: the probe (71) is provided with an oil float (73) and a water float (74), and the diameters of the oil float and the water float are not larger than that of the gauge head (72) of the liquid level gauge.