Breakage-proof quartz tube type liquid level meter easy to measure

Abstract

The utility model discloses a breakage-proof quartz tube type liquid level meter easy to measure, and relates to the technical field of liquid level meters, the breakage-proof quartz tube type liquid level meter comprises a liquid level meter main body, protective shells are arranged at the front end and the rear end of the peripheral side wall of the liquid level meter main body, and arc-shaped plates are arranged in the two protective shells; meanwhile, connecting rods distributed in a vertical linear array mode are fixedly installed on the outer walls of the opposite sides of the two arc-shaped plates, square blocks distributed in a vertical linear array mode are fixedly installed at the positions, corresponding to the connecting rods, of the inner circumferential side walls of the two sets of protective shells, round holes are formed in the multiple square blocks, and reset springs are fixedly installed on the inner bottom faces of the round holes; one end of each connecting rod extends and slides in the corresponding round hole and is fixedly connected with the corresponding reset spring. According to the liquid level meter, the liquid level meter body is wrapped by the protective shell and the arc-shaped plate, buffering is carried out under the cooperation of the connecting rod, the reset spring and the square block, impact force generated when the liquid level meter body is collided is reduced, and the possibility that a quartz tube is broken is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid level meter technical field especially relates to an easily measured and prevent breaking quartz tube type liquid level meter. BACKGROUND

[0002] Quartz tube liquid level meter is the principle of using natural light in liquid, with the help of red, green sheet, in the measurement, make liquid phase display green, gas phase display as red, because liquid gas phase display contrast, clear and bright indication, so for long distance operation and night patrol more favorable, widely used in petroleum, chemical industry, electric power, metallurgy industry transparent liquid container and boiler, at the same time, for the interface measurement of two different medium density, can select three color interface quartz tube liquid level meter, three color interface quartz tube liquid level meter is designed by using the principle of buoyancy and specific gravity difference, the small float in quartz tube suspends in the interface of two media, thereby solving the problem of two mixed media interface indistinct in petroleum and chemical production process.

[0003] But the existing quartz tube type liquid level meter in the process of use and carrying due to lack of protection, easy to be collided by external force and lead to quartz tube fragmentation, thereby not conducive to long-term use and popularization, for this, the technical personnel in the field provide an easily measured and prevent breaking quartz tube type liquid level meter to solve the problem raised in the above background. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiency of prior art, the utility model provides an easily measured and prevent breaking quartz tube type liquid level meter, solves the problem of the above background that in the process of use and carrying due to lack of protection, easy to be collided by external force and lead to quartz tube fragmentation, thereby not conducive to long-term use and popularization.

[0005] To realize above object, the utility model is realized through the following technical scheme: an easily measured and prevent breaking quartz tube type liquid level meter, including liquid level meter main part, the front and rear ends of the outer peripheral side wall of liquid level meter main part are equipped with protective shell, the inside of two groups protective shell is equipped with arc plate, and the outer wall of corresponding side of two arc plates is respectively pasted on the outer wall of both ends of liquid level meter main part, at the same time, the outer wall of opposite side of two arc plates is fixedly installed with the linkage that is vertically linear array distribution, the inner peripheral side wall of two groups protective shell and the corresponding linkage are fixedly installed with the square that is vertically linear array distribution, the inside of a plurality of square is equipped with round hole, the inner bottom surface of round hole is fixedly installed with reset spring, one end of a plurality of linkage extends and slides in the inside of round hole, and is fixedly connected with reset spring.

[0006] The two groups of protective shells and the liquid level meter body are fixedly connected with each other through connecting pieces, the outer top surface of the liquid level meter body is fixedly provided with an upper valve and a plug, and the outer bottom surface is fixedly provided with a lower valve and a blowdown valve, one end of the upper valve and the lower valve is fixedly provided with a flange, a through rectangular groove is formed in the front end of the outer peripheral side wall of the two groups of protective shells, and a transparent scale plate is fixedly installed in the rectangular groove, and meanwhile, the outer peripheral side wall of one of the two groups of protective shells is provided with a cleaning piece for cleaning the two transparent scale plates.

[0007] As a further technical scheme of the utility model, the connecting piece comprises mounting blocks fixedly installed on the front and rear ends of the outer peripheral side wall of the two groups of protective shells, a through threaded hole is formed in the outer side wall of each of the mounting blocks, and the threaded holes correspond to each other and are threadedly connected by bolts.

[0008] As a further technical scheme of the utility model, the cleaning piece comprises connecting plates fixedly installed on the upper and lower ends of the outer peripheral side wall of one of the two groups of protective shells, a threaded rod is rotatably installed between the two connecting plates, and the outer wall of the two transparent scale plates is provided with an arc-shaped strip.

[0009] As a further technical scheme of the utility model, the outer peripheral surface of the threaded rod is threadedly sleeved with a sliding block, and one end of the arc-shaped strip is fixedly connected with the sliding block.

[0010] As a further technical scheme of the utility model, the outer surface of the arc-shaped strip is fixedly provided with corresponding cleaning strips at the upper and lower ends, and the arc-shaped strip and the cleaning strips are attached to the two transparent scale plates.

[0011] As a further technical scheme of the utility model, the two ends of the threaded rod extend to the opposite outer side walls of the two connecting plates, and a knob is fixedly installed on the outer peripheral side wall of one end.

[0012] The utility model provides a quartz tube type liquid level meter easy to measure and prevent from breaking, and has the following beneficial effects compared with the prior art:

[0013] 1、The quartz tube type liquid level meter easy to measure and prevent from breaking, utilizes the protective shell and the arc-shaped plate to wrap the liquid level meter body, and buffers under the cooperation of the connecting rod, the reset spring and the square block, so as to reduce the impact force generated when the liquid level meter body is collided, reduce the possibility of quartz tube breaking, thereby being favorable for long-term use and popularization.

[0014] 2、The quartz tube type liquid level meter is easy to measure and prevent breakage, the dust and impurities adhered to the outer surface of the transparent scale plate are cleaned through the connecting plate, threaded rod, sliding block, arc-shaped strip and cleaning strip, so that the measured data can be read from the scale plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a first perspective structural schematic view of the quartz tube type liquid level meter which is easy to measure and prevent breakage.

[0016] Figure 2 It is a second perspective structural schematic view of the quartz tube type liquid level meter which is easy to measure and prevent breakage.

[0017] Figure 3 It is a sectional perspective structural schematic view of the quartz tube type liquid level meter which is easy to measure and prevent breakage.

[0018] Figure 4 It is a liquid level meter body perspective structural schematic view of the quartz tube type liquid level meter which is easy to measure and prevent breakage.

[0019] Figure 5 It is a protective shell perspective structural schematic view of the quartz tube type liquid level meter which is easy to measure and prevent breakage.

[0020] Figure 6 It is a cleaning piece perspective structural schematic view of the quartz tube type liquid level meter which is easy to measure and prevent breakage.

[0021] Figure 7 It is Figure 3 It is a local structure enlarged schematic view of A in the middle.

[0022] In the figure:

[0023] 1, liquid level meter body; 101, protective shell; 102, arc-shaped plate; 103, connecting rod; 104, square block; 105, circular hole; 106, return spring;

[0024] 2, connecting piece; 201, mounting block; 202, threaded hole; 203, fixing bolt;

[0025] 3, upper valve; 301, plug; 302, lower valve; 303, blowdown valve; 304, flange; 305, rectangular groove; 306, transparent scale plate;

[0026] 4, cleaning piece; 401, connecting plate; 402, threaded rod; 403, arc-shaped strip; 404, sliding block; 405, cleaning strip; 406, knob. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments, based on the embodiments of the present application, all the other embodiments obtained by the person of ordinary skill in the art without creative labor shall fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-7 The utility model provides a kind of quartz tube type liquid level gauge technical scheme of easy measurement and anti-breaking, comprising liquid level gauge main body 1, the front and rear ends of the outer peripheral side wall of liquid level gauge main body 1 are equipped with protective shell 101, the inside of two groups of protective shell 101 is equipped with arc plate 102, and the outer wall of the corresponding side of two arc plates 102 is respectively adhered on the outer wall of the two ends of liquid level gauge main body 1, while the outer wall of the opposite side of two arc plates 102 is all fixedly installed with the linear array distribution of vertical link 103, the inner peripheral side wall of two groups of protective shell 101 and the place corresponding link 103 are fixedly installed with the linear array distribution of vertical square 104, the inside of several square 104 is all provided with round hole 105, the inner bottom of round hole 105 is fixedly installed with reset spring 106, one end of several link 103 extends and slides in the inside of round hole 105, and is fixedly connected with reset spring 106, two groups of protective shell 101 and liquid level gauge main body 1 are fixedly connected with each other by connecting piece 2, connecting piece 2 includes mounting block 201 fixedly installed on the outer peripheral outer side of two groups of protective shell 101 front and rear ends, the outer wall of several mounting blocks 201 is all provided with the through type screw hole 202, while the screw hole 202 between several is mutually corresponding and is fixedly connected by fixed bolt 203, the outer top surface of liquid level gauge main body 1 is respectively fixedly installed with upper valve 3 and plug 301, and outer bottom surface is respectively fixedly installed with lower valve 302 and blowdown valve 303, one end of upper valve 3 and lower valve 302 is all fixedly installed with flange 304.

[0029] In the above use, first, the flanges 304 on the upper valve 3 and the lower valve 302 are respectively connected with the corresponding ports of the corresponding container, so as to install the liquid level meter body 1 on the corresponding container, and then the two arc-shaped plates 102 are attached to the left and right sides of the liquid level meter body 1, so as to screw the fixing bolts 203 to threadedly fix the two sets of protective shells 101 through the mounting blocks 201, so as to wrap and protect the liquid level meter body 1. When an external force collides, since the protective shells 101 and the arc-shaped plates 102 wrap and protect the liquid level meter body 1, the impact force generated when the liquid level meter body 1 is subjected to an external force collision is reduced by the cooperation of the sliding of the connecting rods 103 in the circular holes 105 and the extrusion of the reset springs 106 to be elastically deformed, so as to reduce the possibility of the quartz tube inside the liquid level meter body 1 being broken, thereby improving the use safety of the device. At the same time, the fixing bolts 203 on the mounting blocks 201 can be unscrewed to be disassembled, so as to facilitate the replacement and maintenance of the protective shells 101 and the arc-shaped plates 102.

[0030] The outer circumferential side walls of the two sets of protective shells 101 are provided with through rectangular grooves 305 at the front ends, and the inside of the rectangular grooves 305 is fixedly installed with transparent scale plates 306. At the same time, the outer circumferential side walls of one set of protective shells 101 are provided with cleaning pieces 4 for cleaning the two transparent scale plates 306. The cleaning pieces 4 include connecting plates 401 fixedly installed on the upper and lower ends of the outer circumferential side walls of one set of protective shells 101. A threaded rod 402 is rotatably installed between the two connecting plates 401. Arc-shaped strips 403 are provided on the outer walls of the two transparent scale plates 306. A sliding block 404 is threadedly connected to the outer circumferential surface of the threaded rod 402. One end of the arc-shaped strip 403 is fixedly connected to the sliding block 404. Cleaning strips 405 are fixedly installed on the upper and lower ends of the outer surface of the arc-shaped strip 403. The arc-shaped strip 403 and the cleaning strips are attached to the two transparent scale plates 306. The two ends of the threaded rod 402 extend to the outer side walls opposite to the two connecting plates 401, and a knob 406 is fixedly installed on one of the outer circumferential side walls. When reading the measurement data, the knob 406 is twisted to drive the threaded rod 402 to rotate, so as to drive the sliding block 404 to move axially back and forth along the threaded rod 402, and then the cleaning fluff on the two cleaning strips 405 cleans the dust and other impurities adhered to the outer surfaces of the two transparent scale plates 306. Then, the arc-shaped strip 403 is kept at the corresponding position, so as to facilitate reading the measured data from the scale plate. The operation is simple, convenient to use, and improves the practicability.

[0031] The utility model discloses a working principle is: when using, first the flange 304 port on upper valve 3 and lower valve 302 is connected with the corresponding port of corresponding container each other flange 304, to install liquid level meter main body 1 on corresponding container, then two arc plate 102 and liquid level meter main body 1 each other adhere, and twist fixed bolt 203 protection shell 101 each other fixed, to the wrapping protection of liquid level meter main body 1.

[0032] When being collided by external force, the connecting rod 103 slides in the round hole 105 and extrudes the reset spring 106 to make it elastically deformed, and through mutual cooperation, the impact force generated when the liquid level meter main body 1 is collided by external force is reduced, and the possibility of the quartz tube inside the liquid level meter main body 1 being broken is reduced.

[0033] At the same time, the knob 406 is twisted to drive the threaded rod 402 to rotate, so that the slider 404 moves axially along the threaded rod 402, the cleaning fluff on the two cleaning strips 405 cleans the dust and impurities on the outer surface of the two transparent scale plates 306, then the arc-shaped strip 403 is stopped at the corresponding position, and the eyes of the worker are parallel to the arc-shaped strip 403, so that the measurement data is read according to the scale value on the transparent scale plate 306.

[0034] Finally, the valve on the blowdown valve 303 is twisted, so that the liquid in the quartz tube inside the liquid level meter main body 1 is discharged through the valve, and the fixed bolt 203 is twisted in reverse, so that the protection shell 101 can be disassembled, and the liquid level meter main body 1 can be replaced and maintained.

[0035] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the utility model, and these improvements and refinements should be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the field without special description and limitation.

Claims

1. A quartz tube type liquid level meter which is easy to measure and resistant to breakage, characterized by comprising: The utility model provides a liquid level gauge, including liquid level gauge body (1), both ends of the circumferential side wall of liquid level gauge body (1) are equipped with protective shell (101), the inside of two groups protective shell (101) is equipped with arc plate (102), and the outer wall of corresponding side of two arc plate (102) respectively sticks on the outer wall both ends of liquid level gauge body (1), and the outer wall of opposite side of two arc plate (102) is fixedly installed with the linear array distribution of verticality of link (103) simultaneously, the inner circumferential side wall of two groups protective shell (101) and the fixed installation of corresponding link (103) are with the linear array distribution of verticality of square (104), the inside of a plurality of square (104) is all provided with round hole (105), the inner bottom surface of round hole (105) is fixedly installed with return spring (106), and the one end of a plurality of link (103) extends and slides in the inside of round hole (105), and with return spring (106) fixedly connected each other, Two groups protective shell (101) and liquid level gauge body (1) are fixedly connected each other through connecting piece (2), the outer top surface of liquid level gauge body (1) is fixedly installed with upper valve (3) and plug (301) respectively, and the outer bottom surface is fixedly installed with lower valve (302) and blowdown valve (303) respectively, one end of upper valve (3) and lower valve (302) is fixedly installed with flange (304), the outer circumferential side wall of two groups protective shell (101) is provided with the through -going rectangular groove (305) of opening, and the inside of rectangular groove (305) is fixedly installed with transparent scale plate (306), at the same time, the outer circumferential side wall of one group protective shell (101) is provided with cleaning member (4) for cleaning two transparent scale plates (306).

2. A quartz tube type liquid level meter which is easy to measure and resistant to breakage according to claim 1, wherein The connecting piece (2) includes a mounting block (201) fixedly installed on the outer circumferential side of the two protective shells (101) at the front and rear ends, a plurality of threaded holes (202) are formed in the outer side wall of the mounting block (201) in a through manner, and a plurality of threaded holes (202) are correspondingly connected to each other by a fixed bolt (203) in a threaded manner.

3. A quartz tube type liquid level meter easy to measure and breakage-proof according to claim 1, wherein The cleaning member (4) includes a connecting plate (401) fixedly installed on the outer circumferential side wall of one group of protective shells (101) at the upper and lower ends, a threaded rod (402) is rotatably installed between the two connecting plates (401), and an arc-shaped strip (403) is provided on the outer wall of the two transparent scale plates (306).

4. A quartz tube type liquid level meter easy to measure and resistant to breakage according to claim 3, characterized in that, The outer circumferential surface of the threaded rod (402) is threadedly connected with a sliding block (404), and one end of the arc-shaped strip (403) is fixedly connected with the sliding block (404).

5. A quartz tube type liquid level meter easy to measure and breakage-proof according to claim 3, wherein The outer surface of the arc-shaped strip (403) is fixedly connected with a cleaning strip (405) at the upper and lower ends, and the arc-shaped strip (403) and the cleaning strip are in contact with the two transparent scale plates (306).

6. A quartz tube type liquid level meter easy to measure and breakage-proof according to claim 3, wherein The two ends of the threaded rod (402) extend to the opposite outer side walls of the two connecting plates (401), and a knob (406) is fixedly installed on the outer circumferential side wall of one end.

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