CN216081705U

CN216081705U - Maintenance device for radar liquid level maintenance

Info

Publication number: CN216081705U
Application number: CN202122706995.1U
Authority: CN
Inventors: 王必军
Original assignee: Tai'an Panran Pressure Instrument Co ltd
Current assignee: Tai'an Panran Pressure Instrument Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-18
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a radar liquid level overhauling and maintaining device, and belongs to the technical field of calibrating devices. The utility model discloses a radar liquid level overhauling and maintaining device, which comprises a top plate, wherein a groove body is formed in the top end of the top plate, a support plate is rotatably installed in the groove body, a motor is fixedly installed at the bottom end of the top plate through a motor shell, an output shaft of the motor is fixedly connected with the support plate, side plates are symmetrically and fixedly installed at the top end of the support plate, a clamping mechanism is arranged on the inner side of each side plate, and sliding rods are symmetrically and fixedly installed at the top end of the top plate.

Description

Maintenance device for radar liquid level maintenance

Technical Field

The utility model relates to the technical field of calibrating devices, in particular to a radar liquid level overhauling and maintaining device.

Background

The radar level gauge belongs to a general radar level gauge, and is a measuring instrument based on a time travel principle, wherein radar waves run at the speed of light, and the running time can be converted into a level signal through electronic components. When the device is overhauled, a positioning device is needed to position the device.

Current calibrating installation is when using, the function singleness, can only realize the centre gripping location to radar ultrasonic level gauge, be not convenient for carry out the switching of its maintenance face, and radar ultrasonic level gauge need clear up the dust on its surface when overhauing, so that overhaul, current clearance is mostly the manual work and blows with the help of outside instrument or mouth and go on, so waste time and energy and easily appear the dust and waft by the inspiratory condition of human body, harm the health, for this reason we propose one kind be used for radar level to overhaul the maintenance device and solve this type of problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a calibrating device in the prior art is single in function and does not have the functions of cleaning and collecting dust, and provides a radar liquid level overhauling and maintaining device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for radar liquid level to overhaul and maintain device, includes the roof, the cell body has been seted up on the top of roof, the support plate is installed to the cell body internal rotation, there is the motor bottom of roof through motor casing fixed mounting, the output shaft and the support plate fixed connection of motor, the top symmetry fixed mounting of support plate has the curb plate, the inboard of curb plate is equipped with fixture, the top symmetry fixed mounting of roof has the slide bar, the outside cover of slide bar is equipped with the slider, the outside cover of slide bar is equipped with first elastic component, two fixed mounting has the ring shell between the slider, the inboard of ring shell is equipped with the gas pocket, the lower part of roof is equipped with for ring shell air feed and the piston assembly who bleeds.

In order to bleed and gas injection to the ring shell, preferably, piston assembly includes the casing of a pair of fixed mounting in roof bottom both sides, the inside of casing is equipped with the clamp plate, the top fixed mounting of clamp plate has the guide arm, guide arm top and slider fixed connection, gas injection pipe and ring shell intercommunication are passed through in the outside of casing, the gas injection pipe is equipped with the filter screen with the one end of casing intercommunication, the inside of gas injection pipe is equipped with first valve body, the rear side of casing passes through exhaust tube and ring shell intercommunication, the inside of exhaust tube is equipped with the second valve body.

In order to carry out the centre gripping location to radar ultrasonic level gauge, preferably, fixture is including rotating the rotary column of installing in the curb plate inboard, the outside fixedly connected with U type frame of rotary column, the top threaded connection of U type frame has the regulation pole, the bottom fixedly connected with splint of adjusting the pole.

In order to lock the rotary column, preferably, one side the inboard fixed mounting of curb plate has the plate body, the vertical interlude in top of the plate body has the kelly, the outside cover of kelly is equipped with the second elastic component, the second elastic component is connected kelly and plate body, and the fixed cover in outside that is located the rotary column of plate body below is equipped with the gear, kelly bottom and gear engagement.

In order to prevent dust from flowing back into the annular shell, the first valve body and the second valve body are preferably configured as one-way air valve members.

In order to enable the clamping of the clamping plate to be more stable, preferably, a rubber pad is arranged at the bottom of the clamping plate, and anti-skid lines are arranged at the bottom of the rubber pad.

Compared with the prior art, the utility model provides a radar liquid level overhauling and maintaining device, which has the following beneficial effects:

1. the device for radar liquid level maintenance and repair is characterized in that dust can be cleaned from top to bottom of the whole radar ultrasonic level gauge through the matching of the annular shell, the air hole, the sliding block, the first elastic piece and the piston assembly, and the cleaned dust can be collected, so that the dust is prevented from floating, and the health of a human body is protected;

2. the radar liquid level maintenance device can stably clamp and position the radar ultrasonic liquid level meter through the clamping mechanism, so that maintenance can be stably carried out;

3. this a be used for radar liquid level to overhaul and maintain device makes the full automatic switch-over that can examine the face to radar ultrasonic level gauge through the cooperation of motor, support plate, curb plate, satisfies and uses needs.

The utility model can stably clamp and position the radar ultrasonic liquid level meter, so that the maintenance can be stably carried out, the whole radar ultrasonic liquid level meter can be cleaned from top to bottom, the cleaned dust can be collected, the dust is prevented from floating, the human health is protected, the full-automatic switching of the maintenance surface can be carried out, the use requirement is met, and the device is worthy of popularization and use.

Drawings

FIG. 1 is a schematic structural diagram of a radar liquid level maintenance device provided by the utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a radar level maintenance device in a top view according to the present invention.

In the figure: 1. a top plate; 2. a carrier plate; 3. a motor; 4. a side plate; 5. a slide bar; 6. a slider; 7. a first elastic member; 8. a ring shell; 9. air holes; 10. a housing; 11. pressing a plate; 12. a guide bar; 13. a gas injection pipe; 14. filtering with a screen; 15. a first valve body; 16. an air exhaust pipe; 17. a second valve body; 18. turning the column; 19. a U-shaped frame; 20. adjusting a rod; 21. a splint; 22. a plate body; 23. a clamping rod; 24. a second elastic member; 25. a gear.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a device for radar liquid level maintenance and repair comprises a top plate 1, a tank body is arranged at the top end of the top plate 1, a carrier plate 2 is rotatably arranged in the tank body, a motor 3 is fixedly arranged at the bottom end of the top plate 1 through a motor shell, an output shaft of the motor 3 is fixedly connected with the carrier plate 2, the motor 3 can be started to rotate the output shaft to drive the carrier plate 2 to rotate so as to drive a side plate 4 and a clamping mechanism to rotate to realize full-automatic switching of the detection surface of a positioned radar ultrasonic level gauge, the side plate 4 is symmetrically and fixedly arranged at the top end of the carrier plate 2, the clamping mechanism is arranged at the inner side of the side plate 4 and comprises a rotary column 18 rotatably arranged at the inner side of the side plate 4, a U-shaped frame 19 is fixedly connected at the outer side of the rotary column 18, an adjusting rod 20 is in threaded connection with the top end of the U-shaped frame 19, a clamping plate 21 is fixedly connected at the bottom end of the adjusting rod 20, and a rubber pad is arranged at the bottom of the clamping plate 21, the bottom of rubber pad is equipped with anti-skidding line, and rotatable regulation pole 20 makes its decline drive splint 21 decline and makes and carry out the centre gripping location to radar ultrasonic level gauge, can promote the stability of centre gripping location through the anti-skidding line of rubber pad and setting.

Inboard fixed mounting of curb plate 4 of one side has plate body 22, the vertical interlude in top of plate body 22 has kelly 23, the outside cover of kelly 23 is equipped with second elastic component 24, second elastic component 24 sets up to the spring, second elastic component 24 is connected kelly 23 and plate body 22, the fixed cover in outside of the rotary column 18 that is located plate body 22 below is equipped with

gear

25, 23 bottom of kelly meshes with gear 25, can stimulate kelly 23 and make its rise to drive second elastic component 24 and make its deformation produce the effort, kelly 23 leaves behind gear 25, but rotary column 18 makes to drive U type frame 19 and radar ultrasonic level gauge and rotates this moment, it is required to make can satisfy the maintenance.

The top end of the top plate 1 is symmetrically and fixedly provided with a slide rod 5, the outer part of the slide rod 5 is sleeved with a slide block 6, the outer part of the slide rod 5 is sleeved with a first elastic part 7, the first elastic part 7 is set as a spring, two ends of the first elastic part 7 are respectively and fixedly connected with the slide block 6 and the lower part of the slide rod 5, an annular shell 8 is fixedly arranged between the two slide blocks 6, the inner side of the annular shell 8 is provided with an air hole 9, the lower part of the top plate 1 is provided with a piston assembly for supplying and exhausting air for the annular shell 8, the piston assembly comprises a pair of shells 10 fixedly arranged at two sides of the bottom end of the top plate 1, a pressure plate 11 is arranged inside the shells 10, the pressure plate 11 is matched with an inner cavity of the shells 10, the outer side of the shells 10 is provided with a cleaning port, a cover plate is clamped inside the cleaning port, the cover plate can be opened to clean dust in the shells 10, the top end of the pressure plate 11 is fixedly provided with a guide rod 12, and the top end of the guide rod 12 is fixedly connected with the slide block 6, the outer side of the shell 10 is communicated with the annular shell 8 through a gas injection pipe 13, the gas injection pipe 13 is a hose, one end of the gas injection pipe 13 communicated with the shell 10 is provided with a filter screen 14, a first valve body 15 is arranged inside the gas injection pipe 13, the rear side of the shell 10 is communicated with the annular shell 8 through a gas extraction pipe 16, the gas extraction pipe 16 is a hose, a second valve body 17 is arranged inside the gas extraction pipe 16, the first valve body 15 and the second valve body 17 are specifically arranged as one-way gas valve members, when the annular shell 8 is pulled downwards, the annular shell 8 drives the sliding block 6 to descend so as to compress the first elastic part 7 to generate acting force, the sliding block 6 descends and simultaneously drives the guide rod 12 to descend so as to drive the pressing plate 11 to descend, the pressing plate 11 descends to extrude gas and collected dust in the shell 10 outwards, at the moment, the first valve body 15 is opened, the second valve body 17 is closed, at the moment, the dust and the gas are filtered through the filter screen 14 so as to leave the dust in the shell 10, air enters the annular shell 8 through the air injection pipe 13, so that the annular shell 8 is filled with air instantly and is discharged through the air hole 9, the air is continuously blown to the radar ultrasonic level gauge, the whole radar ultrasonic level gauge is blown along with the descending of the annular shell 8, dust attached to the surface of the radar ultrasonic level gauge is blown away, the radar ultrasonic level gauge is cleaned, when the sliding block 6 moves to the lowest position, the annular shell 8 is loosened at the moment, the first elastic piece 7 releases acting force to drive the sliding block 6 and the annular shell 8 to ascend, the sliding block 6 drives the guide rod 12 and the pressing plate 11 to ascend when ascending, the pressing plate 11 sucks air into the shell 10 when ascending, the first valve body 15 is closed at the moment, the second valve body 17 is opened, the external dust enters the shell 10 through the air hole 9 and the air exhaust pipe 16 at the moment, the dust is collected, the dust is prevented from being scattered and absorbed by a human body, and the dust is cleaned.

In the utility model, when in use, the adjusting rod 20 can be rotated to descend to drive the clamping plate 21 to descend so as to clamp and position the radar ultrasonic level gauge, the stability of clamping and positioning can be improved through the rubber pad and the arranged anti-skid veins, when the ring shell 8 is pulled downwards, the ring shell 8 drives the sliding block 6 to descend so as to compress the first elastic part 7 to deform so as to generate acting force, the sliding block 6 can drive the guide rod 12 to descend so as to drive the pressing plate 11 to descend simultaneously, the pressing plate 11 descends to extrude the air and the collected dust in the shell 10 outwards, at the moment, the first valve body 15 is opened, the second valve body 17 is closed, at the moment, the dust and the air are filtered through the filter screen 14 to be left in the shell 10, the air enters the ring shell 8 through the air injection pipe 13 so as to fill the ring shell 8 instantly and finally be discharged through the air hole 9, so that the air is continuously blown to the radar ultrasonic level gauge, the whole radar ultrasonic level gauge is blown along with the descending of the ring shell 8, when the sliding block 6 moves to the lowest position, the annular shell 8 is loosened, the first elastic piece 7 releases acting force to drive the sliding block 6 and the annular shell 8 to ascend, the sliding block 6 drives the guide rod 12 and the pressing plate 11 to ascend, the pressing plate 11 sucks air into the shell 10 when ascending, the first valve body 15 is closed, the second valve body 17 is opened, external dust enters the shell 10 through the air hole 9 and the air suction pipe 16, the dust is collected, the dust is prevented from being absorbed by a human body, the dust is cleaned, the dust is not required to be cleaned by blowing with the help of external tools or nozzles manually, and the dust can be collected and prevented from being absorbed by the human body; the motor 3 can be started to enable the output shaft to rotate to drive the support plate 2 to rotate, so that the side plate 4 and the clamping mechanism are driven to rotate to realize full-automatic switching of the detection surface of the positioned radar ultrasonic level gauge.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A device for radar liquid level overhaul and maintenance comprises a top plate (1) and is characterized in that, the top end of the top plate (1) is provided with a groove body, a support plate (2) is rotatably arranged in the groove body, the bottom end of the top plate (1) is fixedly provided with a motor (3) through a motor shell, an output shaft of the motor (3) is fixedly connected with the support plate (2), the top end of the carrier plate (2) is symmetrically and fixedly provided with side plates (4), the inner sides of the side plates (4) are provided with clamping mechanisms, the top end of the top plate (1) is symmetrically and fixedly provided with a sliding rod (5), the outside of the sliding rod (5) is sleeved with a sliding block (6), a first elastic piece (7) is sleeved outside the sliding rod (5), an annular shell (8) is fixedly arranged between the two sliding blocks (6), the inboard of ring shell (8) is equipped with gas pocket (9), the lower part of roof (1) is equipped with the piston assembly for ring shell (8) air feed and air exhaust.

2. The device for radar liquid level overhauling and maintenance according to claim 1, wherein the piston assembly comprises a pair of shells (10) fixedly installed at two sides of the bottom end of the top plate (1), a pressing plate (11) is arranged inside the shells (10), a guide rod (12) is fixedly installed at the top end of the pressing plate (11), the top end of the guide rod (12) is fixedly connected with the sliding block (6), the outer side of the shells (10) is communicated with the annular shell (8) through a gas injection pipe (13), a filter screen (14) is arranged at one end of the gas injection pipe (13) communicated with the shells (10), a first valve body (15) is arranged inside the gas injection pipe (13), the rear side of the shells (10) is communicated with the annular shell (8) through a gas extraction pipe (16), and a second valve body (17) is arranged inside the gas extraction pipe (16).

3. The radar level maintenance device according to claim 1, wherein the clamping mechanism comprises a rotary column (18) rotatably mounted on the inner side of the side plate (4), a U-shaped frame (19) is fixedly connected to the outer side of the rotary column (18), an adjusting rod (20) is in threaded connection with the top end of the U-shaped frame (19), and a clamping plate (21) is fixedly connected to the bottom end of the adjusting rod (20).

4. The device for radar liquid level maintenance and repair of claim 1, wherein a plate body (22) is fixedly mounted on the inner side of the side plate (4) on one side, a clamping rod (23) is vertically inserted into the top end of the plate body (22), a second elastic member (24) is sleeved outside the clamping rod (23), the second elastic member (24) connects the clamping rod (23) with the plate body (22), a gear (25) is fixedly sleeved on the outer portion of the rotary column (18) below the plate body (22), and the bottom end of the clamping rod (23) is meshed with the gear (25).

5. The device for radar level maintenance and repair according to claim 2, wherein the first valve body (15) and the second valve body (17) are arranged as one-way gas valve members.

6. The radar level gauge maintenance device according to claim 3, wherein a rubber pad is arranged at the bottom of the clamping plate (21), and anti-skid lines are arranged at the bottom of the rubber pad.