CN219977477U - Ultrasonic meter with dustproof structure - Google Patents
Ultrasonic meter with dustproof structure Download PDFInfo
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- CN219977477U CN219977477U CN202321605097.XU CN202321605097U CN219977477U CN 219977477 U CN219977477 U CN 219977477U CN 202321605097 U CN202321605097 U CN 202321605097U CN 219977477 U CN219977477 U CN 219977477U
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- ultrasonic
- ultrasonic meter
- seat
- wave table
- ultrasonic wave
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- 210000001503 joint Anatomy 0.000 claims abstract description 17
- 230000004224 protection Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 5
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 25
- 239000000428 dust Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000002737 fuel gas Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009979 protective mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses an ultrasonic meter with a dustproof structure, which comprises an ultrasonic meter body, a display screen and an air inlet pipe orifice, wherein the display screen is embedded in the middle of the surface of the ultrasonic meter body, control buttons are in butt joint with the two sides of the bottom end of the ultrasonic meter body, the air inlet pipe orifice is in butt joint with the two sides of the top end of the ultrasonic meter body, and a protection mechanism is arranged on the outer wall of the ultrasonic meter body. This ultrasonic wave table with dustproof construction is during use, carries out spacingly through protection machanism to transparent shield, prevents that transparent shield from rotating at will, then protects display screen and control button, prevents that it from colliding with debris and impaired to play the effect of being convenient for protect and dustproof, and open the ultrasonic wave table back and overhaul through stop machanism, need not to use the screwdriver to rotate the screw repeatedly then, can open the ultrasonic wave table shell, save time, thereby play the effect of easy access in the ultrasonic wave table use.
Description
Technical Field
The utility model relates to the technical field of ultrasonic meters, in particular to an ultrasonic meter with a dustproof structure.
Background
An ultrasonic meter, also called an ultrasonic gas meter, is a device for measuring gas flow, which uses ultrasonic technology to measure the flow of gas, and thus can measure the flow of gas, as well as the temperature and pressure of gas; the ultrasonic gas meter measures the gas flow of the gas by utilizing the influence of the gas flow speed on the ultrasonic propagation speed, and has the characteristics of compact structure and the like.
In order to measure the flow data of gas in the gas pipeline, the inlet pipe mouth of the ultrasonic meter is firstly in butt joint with the gas pipeline, then the ultrasonic gas meter is started through the control button, ultrasonic waves are emitted by the ultrasonic gas meter, the flow of the gas in the gas pipeline is measured by utilizing the ultrasonic propagation speed, the flow of the gas in the gas pipeline is further known through the display screen, but when the ultrasonic meter is used outdoors, the display screen and the control button are directly displayed outside and are not additionally protected, and then the display screen and the control button are easy to be stained with dust and dirt, even collide with outdoor sundries, and the display screen and the control button are damaged, so that the work of the ultrasonic meter is affected.
Disclosure of Invention
The utility model aims to provide an ultrasonic meter with a dustproof structure, so that the problem that when the ultrasonic meter provided by the background technology is used, a display screen and a control button are directly displayed outside, and then the display screen and the control button are easy to be stained with dust and dirt, so that the use requirement of people cannot be met is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultrasonic wave table with dustproof construction, includes ultrasonic wave table body, display screen and inlet tube mouth, the display screen is installed to ultrasonic wave table body surface middle part embedding, and ultrasonic wave table body bottom both sides butt joint has control button to ultrasonic wave table body top both sides butt joint has the inlet tube mouth, ultrasonic wave table body outer wall is provided with protection machanism, and protection machanism includes transparent shield, fixing base, spring, dead lever, fixed block, fixed pin, guide bar and connecting rod, transparent shield one side is connected with the fixing base.
Preferably, springs are abutted to the upper side and the lower side of the inner wall of the fixing seat, and fixing rods are fixedly connected to one sides, away from each other, of the springs.
Preferably, the fixed rod is connected with the fixed block through the fixed orifices, and one side of the fixed rod far away from transparent shield butt joint has the fixed pin.
Preferably, one side of the fixed pin far away from the fixed block is rotationally connected with a guide rod, and one side of the guide rod far away from the fixed pin is rotationally connected with a connecting rod.
Preferably, the guide rods are symmetrically distributed about the transverse middle branching of the fixed seat, and the fixed block is in butt joint with the ultrasonic meter body.
Preferably, the ultrasonic meter body back side is installed stop gear, and stop gear includes roating seat, access door, connecting seat, spacing seat and extension round pin, the inside swing joint of roating seat has the access door.
Preferably, the access door one side fixedly connected with connecting seat, and the connecting seat has spacing through the guide chamber butt joint.
Preferably, the outer wall of the limit bar is connected with a limit seat in a clamping way, and the top end of the limit bar is abutted with an extension pin.
Compared with the prior art, the utility model has the beneficial effects that: this ultrasonic wave table with dustproof construction is during use, carries out spacingly through protection machanism to transparent shield, prevents that transparent shield from rotating at will, then protects display screen and control button, prevents that it from colliding with debris and impaired to play the effect of being convenient for protect and dustproof, and open the ultrasonic wave table back and overhaul through stop machanism, need not to use the screwdriver to rotate the screw repeatedly then, can open the ultrasonic wave table shell, save time, thereby play the effect of easy access in the ultrasonic wave table use.
1. In the process of measuring the flow data of the fuel gas in the fuel gas pipeline through the ultrasonic meter, in order to prevent the display screen and the control button from being stained with dust and dirt, the transparent dust cover is rotated to cover the display screen and the control button firstly, then the spring is reset to drive the fixed rod to be in butt joint with the fixed block, and then the transparent dust cover is limited, so that the transparent dust cover is prevented from rotating randomly, the display screen and the control button are protected, and the display screen and the control button are prevented from being damaged due to collision with sundries, so that the ultrasonic meter plays a role in protecting and dust prevention conveniently in the use process;
2. in the process of measuring the flow data of the gas in the gas pipeline through the ultrasonic meter, along with the increase of the service time, when the ultrasonic meter body breaks down and needs to be overhauled, the limit seat is moved firstly to cancel the butt joint with the connecting seat and the limit seat, then the rotary access door opens the back of the ultrasonic meter body to be overhauled, and then the screw is not required to be repeatedly rotated by using the screw driver, so that the outer shell of the ultrasonic meter body can be opened to be overhauled, the time is saved, and the effect of being convenient to overhaul is achieved in the use process of the ultrasonic meter.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic view of the front view of the present utility model;
FIG. 3 is a schematic view of a front view of a protective mechanism according to the present utility model;
FIG. 4 is a schematic top view of the present utility model;
fig. 5 is a schematic top view of the limiting mechanism of the present utility model.
In the figure: 1. an ultrasonic meter body; 2. a display screen; 3. a control button; 4. an air inlet pipe orifice; 5. a protective mechanism; 51. a transparent dust cover; 52. a fixing seat; 53. a spring; 54. a fixed rod; 55. a fixed block; 56. a fixing pin; 57. a guide rod; 58. a connecting rod; 6. a limiting mechanism; 61. a rotating seat; 62. an access door; 63. a connecting seat; 64. a limit bar; 65. a limit seat; 66. and (5) extending the pin.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, fig. 2 and fig. 3, the present utility model provides a technical solution: the ultrasonic meter with the dustproof structure comprises an ultrasonic meter body 1, a display screen 2 and an air inlet pipe orifice 4, wherein the display screen 2 is embedded in the middle of the surface of the ultrasonic meter body 1, control buttons 3 are butted at two sides of the bottom end of the ultrasonic meter body 1, the air inlet pipe orifice 4 is butted at two sides of the top end of the ultrasonic meter body 1, a protection mechanism 5 is arranged on the outer wall of the ultrasonic meter body 1, the protection mechanism 5 comprises a transparent dustproof cover 51, a fixed seat 52, a spring 53, a fixed rod 54, a fixed block 55, a fixed pin 56, a guide rod 57 and a connecting rod 58, and one side of the transparent dustproof cover 51 is connected with the fixed seat 52; springs 53 are abutted on the upper side and the lower side of the inner wall of the fixed seat 52, and a fixed rod 54 is fixedly connected to one side of the springs 53 away from each other; the fixed rod 54 is connected with a fixed block 55 through a fixed hole, and one side of the fixed rod 54 far away from the transparent dust cover 51 is butted with a fixed pin 56; a guide rod 57 is rotatably connected to one side of the fixed pin 56 away from the fixed block 55, and a connecting rod 58 is rotatably connected to one side of the guide rod 57 away from the fixed pin 56; the guide rods 57 are symmetrically distributed about the transverse middle branching of the fixed seat 52, and the fixed block 55 is butted with the ultrasonic meter body 1; the transparent dust cover 51 is rotatably connected with the ultrasonic meter body 1, a fixing hole which is in butt joint with the fixing rod 54 is formed in the fixing block 55, and an elastic telescopic mechanism is arranged among the fixing seat 52, the spring 53 and the fixing rod 54.
In the specific implementation, in the process of measuring the flow data of the fuel gas in the fuel gas pipeline through the ultrasonic meter, in order to prevent the display screen 2 and the control button 3 from being stained with dust and dirt, the transparent dust cover 51 is rotated to cover the display screen 2 and the control button 3, then the spring 53 resets to drive the fixed rod 54 in the fixed seat 52 to move until the fixed rod 54 is in butt joint with the fixed block 55, and then the transparent dust cover 51 is limited to prevent the transparent dust cover 51 from rotating at will, and then the display screen 2 and the control button 3 are protected from being damaged due to collision with sundries, so that the ultrasonic meter has the functions of being convenient for protection and dust prevention in the use process;
when the transparent dust cover 51 needs to be opened, the connecting rod 58 is pulled, the connecting rod 58 moves to drive the guide rod 57 to rotate, the included angle between the guide rod 57 and the fixed pin 56 changes, the fixed rod 54 is driven to move, the fixed rod 54 moves to squeeze the spring 53, the spring 53 is deformed until the fixed rod 54 and the fixed block 55 are in butt joint, limiting of the transparent dust cover 51 is canceled, and people can rotate the transparent dust cover 51 conveniently.
Referring to fig. 1, 4 and 5, it can be seen that the back of the ultrasonic meter body 1 is provided with a limiting mechanism 6, and the limiting mechanism 6 comprises a rotating seat 61, an access door 62, a connecting seat 63, a limiting strip 64, a limiting seat 65 and an extending pin 66, wherein the access door 62 is movably connected in the rotating seat 61; one side of the access door 62 is fixedly connected with a connecting seat 63, and the connecting seat 63 is abutted with a limit strip 64 through a guide cavity; the outer wall of the limit strip 64 is connected with a limit seat 65 in a clamping way, and the top end of the limit strip 64 is butted with an extension pin 66; the limiting seat 65 is fixedly connected with the ultrasonic meter body 1, the rotating seat 61 is butted with the ultrasonic meter body 1, and the limiting strip 64 is I-shaped.
In the specific implementation, in the process of measuring the flow data of the fuel gas in the fuel gas pipeline through the ultrasonic meter, along with the increase of the service time, when the ultrasonic meter body 1 breaks down and needs to be overhauled, the extending pin 66 is pushed to drive the limiting strip 64 to move until the limiting strip 64 is in butt joint with the connecting seat 63 and the limiting seat 65, then the access door 62 is rotated through the rotating seat 61, the back of the ultrasonic meter body 1 is opened for overhauling, and then the shell of the ultrasonic meter body 1 can be opened for overhauling without repeatedly rotating a screw by using a screw driver, so that the time is saved, and the effect of convenient overhauling is achieved in the use process of the ultrasonic meter;
after the maintenance of the ultrasonic meter body 1 is completed, the rotary access door 62 is attached to the back of the ultrasonic meter body 1, then the limiting strip 64 is in butt joint with the connecting seat 63 and the limiting seat 65, and at the moment, the limiting strip 64 is in clamping connection with the connecting seat 63 and the limiting seat 65, so that the access door 62 is limited and fixed.
To sum up, when this ultrasonic meter with dustproof construction uses, dock inlet tube mouth 4 and gas pipeline earlier, then start ultrasonic meter body 1 through control button 3, ultrasonic meter body 1 sends out the ultrasonic wave this moment, utilize ultrasonic propagation speed to measure the flow of gas in the gas pipeline, and then show through display screen 2, and then learn the flow of gas in the gas pipeline, this is prior art, do not make too much explanation here, and carry out spacing to transparent shield 51 through protection machanism 5, prevent transparent shield 51 to rotate at will, then protect display screen 2 and control button 3, prevent that it from colliding with debris and damaging, and open ultrasonic meter body 1 back and overhaul through stop gear 6, then need not to use the screwdriver to rotate the screw repeatedly, can open ultrasonic meter body 1 shell, save time, the content that does not make detailed description in this description belongs to the prior art that the expert in this specification knows.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Ultrasonic wave table with dustproof construction, including ultrasonic wave table body (1), display screen (2) and inlet tube mouth (4), its characterized in that:
display screen (2) are installed in embedding of ultrasonic wave table body (1) surface middle part, and ultrasonic wave table body (1) bottom both sides butt joint has control button (3) to ultrasonic wave table body (1) top both sides butt joint has inlet tube mouth (4), ultrasonic wave table body (1) outer wall is provided with protection machanism (5), and protection machanism (5) are including transparent shield (51), fixing base (52), spring (53), dead lever (54), fixed block (55), fixed pin (56), guide bar (57) and connecting rod (58), transparent shield (51) one side is connected with fixing base (52).
2. An ultrasonic meter having a dust-proof structure as set forth in claim 1, wherein: springs (53) are abutted to the upper side and the lower side of the inner wall of the fixed seat (52), and fixing rods (54) are fixedly connected to one sides, away from each other, of the springs (53).
3. An ultrasonic meter having a dust-proof structure as set forth in claim 2, wherein: the fixing rod (54) is connected with a fixing block (55) through a fixing hole, and one side, far away from the transparent dustproof cover (51), of the fixing rod (54) is abutted with a fixing pin (56).
4. An ultrasonic meter having a dust-proof structure as set forth in claim 3, wherein: one side of fixed pin (56) keep away from fixed block (55) swivelling joint has guide bar (57), and one side of guide bar (57) keep away from fixed pin (56) swivelling joint has connecting rod (58).
5. An ultrasonic meter having a dust-proof structure as set forth in claim 4, wherein: the guide rods (57) are symmetrically distributed about a transverse middle branching line of the fixed seat (52), and the fixed blocks (55) are butted with the ultrasonic meter body (1).
6. An ultrasonic meter having a dust-proof structure as set forth in claim 1, wherein: the ultrasonic meter comprises an ultrasonic meter body (1), wherein a limiting mechanism (6) is mounted on the back of the ultrasonic meter body, the limiting mechanism (6) comprises a rotating seat (61), an access door (62), a connecting seat (63), a limiting strip (64), a limiting seat (65) and an extension pin (66), and the access door (62) is movably connected inside the rotating seat (61).
7. An ultrasonic meter having a dust-proof structure as set forth in claim 6, wherein: one side of the access door (62) is fixedly connected with a connecting seat (63), and the connecting seat (63) is abutted with a limiting strip (64) through a guide cavity.
8. An ultrasonic meter having a dust-proof structure as set forth in claim 6, wherein: the outer wall of the limit strip (64) is connected with a limit seat (65) in a clamping mode, and the top end of the limit strip (64) is abutted with an extension pin (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321605097.XU CN219977477U (en) | 2023-06-21 | 2023-06-21 | Ultrasonic meter with dustproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321605097.XU CN219977477U (en) | 2023-06-21 | 2023-06-21 | Ultrasonic meter with dustproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219977477U true CN219977477U (en) | 2023-11-07 |
Family
ID=88579883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321605097.XU Active CN219977477U (en) | 2023-06-21 | 2023-06-21 | Ultrasonic meter with dustproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219977477U (en) |
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2023
- 2023-06-21 CN CN202321605097.XU patent/CN219977477U/en active Active
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