CN212363362U

CN212363362U - Ultrasonic liquefied gas tank liquid level detector

Info

Publication number: CN212363362U
Application number: CN202022081460.5U
Authority: CN
Inventors: 李军荣
Original assignee: Shaanxi Nuoying Automation Instrument Co Ltd
Current assignee: Shaanxi Nuoying Automation Instrument Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-01-15
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to an ultrasonic wave liquid level detection appearance technical field, and an ultrasonic wave liquefied gas jar liquid level detection appearance is disclosed, including ultrasonic wave liquid level appearance body and cap, the link outer wall thread sealing connection of ultrasonic wave liquid level appearance body has the pipe, the fixed plate has been cup jointed to the outer wall of pipe, the lower fixed surface of fixed plate is connected with sealed the pad, the upper surface of sealed pad seted up with pipe outer wall matched with through-hole, the fixed orifices has all been seted up with the upper surface same position of sealed pad to the fixed plate, and the pore wall fixedly connected with drum of fixed orifices, the inner wall swing joint of drum has the sealing mechanism, the top fixedly connected with fixed establishment of ultrasonic wave liquid level appearance. The utility model discloses can effectively improve convenience and the efficiency of ultrasonic wave liquefied gas tank liquid level detector maintenance, labour saving and time saving has reduced staff's intensity of labour simultaneously, also can effectively improve the leakproofness that ultrasonic wave liquefied gas tank liquid level detector cap is connected.

Description

Ultrasonic liquefied gas tank liquid level detector

Technical Field

The utility model relates to an ultrasonic wave liquid level detection appearance technical field especially relates to an ultrasonic wave liquefied gas jar liquid level detection appearance.

Background

The ultrasonic liquid level meter adopts the latest sound wave technology, greatly improves the measurement precision of the meter, has obvious inhibition function on interference echo, has perfect liquid/material level measurement and control function, can measure liquid and solid, is particularly suitable for challenging corrosive agents, coatings and waste liquid, is widely used for storage oil tanks, process containers, waste water pits and the like, is particularly suitable for strong acid and strong alkali, can be remotely arranged through an upper computer, absorbs the advantages of various home and abroad position meters, realizes full digitalization and humanized design concept, and has data transmission and man-machine communication functions.

The liquid level detector of the existing ultrasonic liquefied gas tank needs to discharge liquefied gas in the liquefied gas tank when being maintained, and then the ultrasonic liquid level instrument is taken down to be maintained, but the maintenance process of the ultrasonic liquid level instrument is too complicated and inconvenient, wastes time and energy, influences the convenience and the efficiency of the maintenance of the ultrasonic liquid level instrument, and simultaneously increases the labor intensity of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art ultrasonic wave liquid level appearance maintenance process too loaded down with trivial details inconvenience, waste time and energy, influence the convenience and the efficiency of ultrasonic wave liquid level appearance maintenance, increase staff intensity of labour's problem simultaneously, and the ultrasonic wave liquefied gas jar liquid level detection appearance that provides.

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

the utility model provides an ultrasonic wave liquefied gas jar liquid level detection appearance, includes ultrasonic wave liquid level appearance body and cap, the link outer wall screw thread sealing connection of ultrasonic wave liquid level appearance body has the pipe, the fixed cover of outer wall of pipe has connect the fixed plate, the lower fixed surface of fixed plate is connected with sealed the pad, the upper surface of sealed pad seted up with pipe outer wall matched with through-hole, the fixed orifices has all been seted up with the upper surface looks co-position of sealed pad to the fixed plate, and the pore wall fixedly connected with drum of fixed orifices, the inner wall swing joint of drum has seals the mechanism, the top fixedly connected with fixed establishment of ultrasonic wave liquid level appearance body.

Preferably, the mechanism of sealing include with drum inner wall swing joint have a sealing ring, the inner wall fixedly connected with shift ring of sealing ring, the inner wall fixedly connected with guide arm of shift ring, the upper surface of drum is passed on the top of guide arm, the connecting hole with guide arm matched with has been seted up to the upper surface of drum, the bottom fixedly connected with bottom plate of guide arm, the upper surface fixedly connected with rubber pad of bottom plate, the last fixed surface of rubber pad is connected with seals the stopper, the pole wall activity of guide arm has cup jointed the spring, the both ends of spring respectively with the inner wall of drum and the last fixed surface of shift ring be connected.

Preferably, the fixing mechanism comprises a waterproof ring fixedly connected with the outer wall of the top end of the ultrasonic liquid level instrument body, the outer wall of the shell cover is fixedly connected with a nut, the inner wall of the nut is in threaded connection with a fixing bolt, the outer wall of the ultrasonic liquid level instrument body is fixedly connected with a connecting block, and the outer wall of the connecting block is provided with a threaded blind hole matched with the fixing bolt.

Preferably, the top end of the guide rod is fixedly connected with a pressing block, the lower surface of the pressing block is fixedly connected with a hose, and the lower surface of the hose is fixedly connected with the upper surface of the cylinder.

Preferably, the side wall of the pressing block is fixedly connected with an indicating block.

Preferably, the sealing gasket, the waterproof ring, the sealing ring and the sealing plug are all made of rubber.

Compared with the prior art, the utility model provides an ultrasonic wave liquefied gas jar liquid level detector possesses following beneficial effect:

1. the ultrasonic liquefied gas tank liquid level detector is provided with a spring, a guide rod, a sealing plug and a rubber pad, when the ultrasonic liquid level meter needs to be detached for maintenance, the guide rod is pressed through the pressing block, the guide rod drives the bottom plate to move downwards, then the pressing block is twisted by one hundred eighty degrees, the sealing plug is ensured to be positioned under the guide pipe, then the pressing block is slowly pulled upwards to plug the sealing plug at the bottom of the conduit and the sealing plug is matched with the rubber pad to complete the plugging of the conduit, so as to prevent the liquefied gas from leaking when the ultrasonic liquid level meter is disassembled, and simultaneously, the elasticity of the spring can ensure that the sealing plug can not fall down, then the ultrasonic liquid level meter is disassembled for maintenance, and simultaneously, the liquefied gas in the liquefied gas tank does not need to be discharged, thereby saving time and labor, the mechanism can effectively improve the convenience and efficiency of the maintenance of the liquid level detector of the ultrasonic liquefied gas tank, saves time and labor, and simultaneously reduces the labor intensity of workers.

2. This ultrasonic wave liquefied gas tank liquid level detection appearance through being provided with fixing bolt, waterproof ring and connecting block, can improve the stability that the cap is connected through fixing bolt and connecting block, avoids the cap to open, and waterproof ring of cooperation simultaneously can increase the waterproof ability on ultrasonic wave liquefied gas tank liquid level detection appearance top, and the leakproofness that ultrasonic wave liquefied gas tank liquid level detection appearance cap is connected can effectively be improved to this mechanism.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve convenience and the efficiency of ultrasonic wave liquefied gas tank liquid level detection appearance maintenance, labour saving and time saving has reduced staff's intensity of labour simultaneously, also can effectively improve the leakproofness that ultrasonic wave liquefied gas tank liquid level detection appearance cap is connected.

Drawings

FIG. 1 is a schematic structural view of an ultrasonic liquefied gas tank level detector according to the present invention;

fig. 2 is a schematic structural diagram of a part a of the liquid level detector for an ultrasonic liquid storage tank provided by the utility model.

In the figure: 1 ultrasonic level instrument body, 2 shell covers, 3 conduits, 4 fixing plates, 5 sealing gaskets, 6 cylinders, 7 sealing mechanisms, 71 sealing rings, 72 moving rings, 73 guide rods, 74 bottom plates, 75 rubber gaskets, 76 sealing plugs, 77 springs, 8 fixing mechanisms, 81 waterproof rings, 82 nuts, 83 fixing bolts, 84 connecting blocks, 9 pressing blocks, 10 hoses and 11 indicating blocks.

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.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an ultrasonic liquefied gas tank liquid level detector, including ultrasonic liquid level appearance body 1 and cap 2, the link outer wall screw thread sealing connection of ultrasonic liquid level appearance body 1 has pipe 3, fixed plate 4 has been cup jointed to the outer wall of pipe 3 fixed, the sealed pad 5 of lower fixed surface fixedly connected with of fixed plate 4, the upper surface of sealed pad 5 has been seted up with pipe 3 outer wall matched with through-hole, the fixed orifices has all been seted up with the upper surface same position of sealed pad 5 to fixed plate 4, and the pore wall fixedly connected with drum 6 of fixed orifice, the inner wall swing joint of drum 6 has sealing mechanism 7, the top fixedly connected with fixed establishment 8 of ultrasonic liquid level appearance body 1.

Seal mechanism 7 include with drum 6 inner wall swing joint have sealing ring 71, sealing ring 71's inner wall fixedly connected with shift ring 72, shift ring 72's inner wall fixedly connected with guide arm 73, the upper surface of drum 6 is passed on the top of guide arm 73, drum 6's upper surface is seted up with guide arm 73 matched with connecting hole, guide arm 73's bottom fixedly connected with bottom plate 74, the last fixed surface of bottom plate 74 is connected with rubber pad 75, rubber pad 75's last fixed surface is connected with seals stopper 76, spring 77 has been cup jointed in the pole wall activity of guide arm 73, the both ends of spring 77 are connected with drum 6's inner wall and shift ring 72's last fixed surface respectively, this mechanism can effectively improve the convenience and the efficiency of ultrasonic liquefaction gas jar liquid level detector maintenance, time saving and labor saving, staff's intensity of labour has been reduced.

Fixing mechanism 8 includes waterproof ring 81 with 1 top outer wall fixed connection of ultrasonic liquid level appearance body, the outer wall fixedly connected with nut 82 of cap 2, the inner wall threaded connection of nut 82 has fixing bolt 83, the outer wall fixedly connected with connecting block 84 of ultrasonic liquid level appearance body 1, the outer wall of connecting block 84 has been seted up and has been matched with the screw thread blind hole with fixing bolt 83, the leakproofness that ultrasonic liquefied gas jar liquid level detection appearance cap 2 is connected can effectively be improved to this mechanism.

The top end of the guide rod 73 is fixedly connected with a pressing block 9, the lower surface of the pressing block 9 is fixedly connected with a hose 10, the lower surface of the hose 10 is fixedly connected with the upper surface of the cylinder 6, and the hose 10 can prevent liquefied gas from leaking, so that the use safety of the ultrasonic liquefied gas tank liquid level detector is improved.

The lateral wall fixedly connected with of briquetting 9 indicates the piece 11, indicates that piece 11 can make things convenient for the rotatory briquetting of staff 9 to one hundred eighty degrees.

The sealing gasket 5, the waterproof ring 81, the sealing ring 71 and the sealing plug 76 are all made of rubber, and the rubber has strong sealing performance.

In the utility model, when the ultrasonic liquid level meter needs to be detached for maintenance, the guide rod 73 is firstly pressed by the pressing block 9, the guide rod 73 drives the bottom plate 74 to move downwards, then the pressing block 9 is twisted by one hundred eighty degrees, the sealing plug 76 is ensured to be positioned under the conduit 3, then the pressing block 9 is slowly lifted upwards, the sealing plug 76 is enabled to plug the bottom of the conduit 3, and the rubber pad 75 is matched to complete the plugging of the conduit 3, the liquefied gas leakage caused by the detachment of the ultrasonic liquid level meter is prevented, meanwhile, the elasticity of the spring 77 can ensure that the sealing plug 76 cannot fall down, then the ultrasonic liquid level meter is detached for maintenance, the liquefied gas in the tank does not need to be discharged, time and labor are saved, the convenience and the efficiency of the maintenance of the ultrasonic liquefied gas level meter can be effectively improved, time and labor are saved, the labor intensity of workers is simultaneously reduced, the stability of the connection, avoid cap 2 to open, the waterproof ability on ultrasonic wave liquefied gas jar liquid level detection appearance top can be increased to waterproof ring 81 of cooperation simultaneously, and the leakproofness that ultrasonic wave liquefied gas jar liquid level detection appearance cap 2 is connected can effectively be improved to this mechanism.

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

1. The utility model provides an ultrasonic wave liquefied gas jar liquid level detection appearance, includes ultrasonic wave liquid level appearance body (1) and cap (2), its characterized in that, the link outer wall screw thread sealing connection of ultrasonic wave liquid level appearance body (1) has pipe (3), fixed plate (4) have been cup jointed to the outer wall of pipe (3), the sealed pad (5) of lower fixed surface connection of fixed plate (4), the upper surface of sealed pad (5) is seted up with pipe (3) outer wall matched with through-hole, the fixed orifices has all been seted up to the upper surface looks co-position of fixed plate (4) and sealed pad (5), and the pore wall fixedly connected with drum (6) of fixed orifices, the inner wall swing joint of drum (6) has seals mechanism (7), the top fixedly connected with fixed establishment (8) of ultrasonic wave liquid level appearance body (1).

2. An ultrasonic liquefied gas tank level measuring instrument according to claim 1, the sealing mechanism (7) comprises a sealing ring (71) movably connected with the inner wall of the cylinder (6), the inner wall of the sealing ring (71) is fixedly connected with a moving ring (72), the inner wall of the moving ring (72) is fixedly connected with a guide rod (73), the top end of the guide rod (73) penetrates through the upper surface of the cylinder (6), the upper surface of the cylinder (6) is provided with a connecting hole matched with the guide rod (73), the bottom end of the guide rod (73) is fixedly connected with a bottom plate (74), the upper surface of the bottom plate (74) is fixedly connected with a rubber pad (75), the upper surface of the rubber pad (75) is fixedly connected with a sealing plug (76), the rod wall of the guide rod (73) is movably sleeved with a spring (77), and two ends of the spring (77) are fixedly connected with the inner wall of the cylinder (6) and the upper surface of the moving ring (72) respectively.

3. The ultrasonic liquid gas tank liquid level detection instrument according to claim 1, wherein the fixing mechanism (8) comprises a waterproof ring (81) fixedly connected with the outer wall of the top end of the ultrasonic liquid level instrument body (1), the outer wall of the shell cover (2) is fixedly connected with a nut (82), the inner wall of the nut (82) is in threaded connection with a fixing bolt (83), the outer wall of the ultrasonic liquid level instrument body (1) is fixedly connected with a connecting block (84), and the outer wall of the connecting block (84) is provided with a threaded blind hole matched with the fixing bolt (83).

4. An ultrasonic level detector for a liquefied gas tank according to claim 2, wherein a pressing block (9) is fixedly connected to the top end of the guide rod (73), a flexible tube (10) is fixedly connected to the lower surface of the pressing block (9), and the lower surface of the flexible tube (10) is fixedly connected to the upper surface of the cylinder (6).

5. An ultrasonic level gauge for an liquified gas cylinder according to claim 4, wherein an indicator block (11) is fixedly connected to a side wall of the pressure block (9).

6. An ultrasonic level detector for liquefied gas in a cylinder according to claim 3, wherein the sealing gasket (5), the waterproof ring (81), the sealing ring (71) and the sealing plug (76) are made of rubber.