CN110702181A - Waterproof resistance to compression type ultrasonic water meter - Google Patents
Waterproof resistance to compression type ultrasonic water meter Download PDFInfo
- Publication number
- CN110702181A CN110702181A CN201911108128.9A CN201911108128A CN110702181A CN 110702181 A CN110702181 A CN 110702181A CN 201911108128 A CN201911108128 A CN 201911108128A CN 110702181 A CN110702181 A CN 110702181A
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- strip
- water meter
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- spring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a waterproof pressure-resistant ultrasonic water meter, which comprises a water pipe and a water meter bottom shell, wherein the water meter bottom shell is fixedly arranged above the water pipe, a water meter top cover is fixedly arranged at the top of the water meter bottom shell, the side wall of the water meter bottom shell is fixedly connected with a fixing mechanism corresponding to the water meter top cover, a water meter main body is arranged in the water meter bottom shell, a waterproof strip is arranged at the top of the water meter bottom shell, a rubber strip is also arranged at the top of the water meter bottom shell, the rubber strip is positioned on the outer side of the waterproof strip, and a sealing mechanism corresponding to the. According to the invention, the top cover of the water meter is abutted against the rubber strip, so that the first layer of waterproof sealing is realized, the sealing plate is abutted against the waterproof strip through the sealing mechanism, so that the second layer of waterproof and sealing is realized, the sealing plate can be tightly attached to the waterproof strip under the elastic action of the second spring, so that the waterproof and compression-resistant performances are ensured, and the water meter is good in waterproof and compression-resistant performances through double protection.
Description
Technical Field
The invention relates to the technical field of ultrasonic water meters, in particular to a waterproof compression-resistant ultrasonic water meter.
Background
The ultrasonic water meter is a novel water meter which further calculates the flow of the outlet water by detecting the time difference generated by the change of the speed when the ultrasonic sound beam propagates in the downstream and the upstream in the water and analyzing and processing the flow to obtain the flow rate of the outlet water.
The existing ultrasonic water meter is generally in a dark and humid environment, and the upper surface of the water meter is generally not provided with a protection mechanism, so that the water meter can be damaged due to rain or accumulated water when the water meter is installed outdoors, and therefore a protection device for the water meter main body needs to be provided, so that the outdoor ultrasonic water meter can resist water and pressure, and the water meter main body is protected from being damaged.
Disclosure of Invention
The invention aims to: the waterproof pressure-resistant ultrasonic water meter is provided for solving the problem that the water meter installed outdoors is likely to be damaged due to rain or water accumulation because the existing ultrasonic water meter is generally in a dark and humid environment and the upper surface of the water meter is not provided with a protection mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a waterproof resistance to compression type ultrasonic water meter, includes water pipe and water gauge drain pan, water gauge drain pan fixed mounting is in the top of water pipe, the top fixed mounting of water gauge drain pan has the water gauge top cap, the lateral wall fixedly connected with of water gauge drain pan and the corresponding fixed establishment of water gauge top cap, water gauge drain pan internally mounted has the water gauge main part, the top of water gauge drain pan is equipped with waterproof strip, the top of water gauge drain pan still is provided with the rubber strip, the rubber strip is located the outside of waterproof strip, the inside of water gauge top cap is equipped with the sealing mechanism corresponding with waterproof strip.
As a further description of the above technical solution:
the fixing mechanism comprises a fixing block and a clamping strip, the fixing block is fixedly connected to the side wall of the bottom shell of the water meter, the clamping strip is fixedly connected to the side wall of the top cover of the water meter, and a vertical groove corresponding to the clamping strip is formed in the fixing block.
As a further description of the above technical solution:
the inside sliding connection of fixed block has the locking strip, the locking strip runs through the both sides lateral wall of fixed block, the locking strip still passes vertical groove, the lateral wall of card strip seted up with locking strip assorted lockhole, the cavity groove has been seted up to the inside of fixed block, the spacing strip of outer wall fixedly connected with of locking strip, spacing strip is located the cavity inslot.
As a further description of the above technical solution:
the outer wall of locking strip has cup jointed first spring, first spring is located the cavity inslot, the one end and the spacing of first spring offset, the other end of first spring offsets with the inner wall in cavity inslot, just first spring is in compression state, the one end fixedly connected with handle of keeping away from the vertical groove of locking strip.
As a further description of the above technical solution:
the sealing mechanism comprises a sealing plate, the sealing plate is connected in the water meter top cover in a sliding mode, a hollow column is fixedly connected to the inner wall of the water meter top cover, and a sliding plate is connected to the hollow column in a hollow mode in a sliding mode.
As a further description of the above technical solution:
the water meter is characterized in that a second spring is fixedly connected to one side, close to the top cover of the water meter, of the sliding plate, a telescopic column is fixedly connected to one side, far away from the second spring, of the sliding plate, the telescopic column penetrates through the hollow column and is fixedly connected with the sealing plate, and a rubber pad is fixedly connected to one side, far away from the telescopic column, of the sealing plate.
As a further description of the above technical solution:
one end of the second spring, which is far away from the sliding plate, is abutted against the interior of the hollow column, and the second spring is in a compressed state.
As a further description of the above technical solution:
the bottom and the rubber strip of water gauge top cap offset, the closing plate offsets with waterproof strip, the rubber pad is located between closing plate and the waterproof strip.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the water meter bottom shell, the water meter top cover, the fixing mechanism, the waterproof strip and the sealing mechanism are arranged, so that the protection of the water meter main body is realized, the bottom of the water meter top cover is abutted against the rubber strip, the waterproof and sealing of the first layer are realized, the sealing plate is abutted against the waterproof strip through the sealing mechanism, the waterproof and sealing of the second layer are realized, the sealing plate can be tightly attached to the waterproof strip under the elastic action of the second spring, the waterproof and pressure-resistant performance is further ensured, and the waterproof and pressure-resistant performance of the water meter is good through double protection.
2. In the invention, the fixing mechanism is arranged, so that the water meter top cover is convenient to mount and dismount, the fixing structure realizes the fixation of the clamping strip by clamping the clamping strip into the vertical groove and inserting the locking strip into the locking hole, the water meter top cover is also ensured not to be loosened, and the fixing effect is ensured.
3. According to the invention, the handle and the first spring are arranged, so that the fixing mechanism is simple to use, the handle can be operated, the first spring and the limiting strip are arranged, the locking strip can be stably inserted into the locking hole, and the fixing effect of the fixing device is ensured.
4. According to the sealing structure, the sealing effect of the sealing structure is better through the arranged rubber pad, the sealing plate and the waterproof strip are more attached, the abrasion of the sealing plate and the waterproof strip after multiple use is reduced, and the stability of the sealing structure is enhanced.
Drawings
FIG. 1 is a schematic diagram of a main structure provided in accordance with an embodiment of the present invention;
FIG. 2 shows an enlarged view of portion A of FIG. 1 in accordance with the present invention;
fig. 3 is a schematic diagram illustrating a structure of a top cover of a water meter according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a fixed block structure provided in accordance with an embodiment of the present invention;
FIG. 5 illustrates a schematic diagram of a seal plate structure provided in accordance with an embodiment of the present invention;
fig. 6 shows a schematic structural view of a waterproof strip provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a water pipe; 2. a bottom shell of the water meter; 201. a water meter main body; 202. a waterproof strip; 203. a rubber strip; 3. a water meter top cover; 301. clamping the strip; 302. a lock hole; 4. a fixed block; 401. a vertical slot; 402. a hollow groove; 403. a locking strip; 404. a limiting strip; 405. a first spring; 406. a handle; 5. a sealing plate; 501. a rubber pad; 502. a hollow column; 503. a telescopic column; 504. a second spring; 505. a sliding plate.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the device comprises a water pipe 1 and a water meter bottom shell 2, and is characterized in that the water meter bottom shell 2 is fixedly arranged above the water pipe 1, the top of the water meter bottom shell 2 is fixedly provided with a water meter top cover 3, the side wall of the water meter bottom shell 2 is fixedly connected with a fixing mechanism corresponding to the water meter top cover 3, a water meter main body 201 is arranged inside the water meter bottom shell 2, the top of the water meter bottom shell 2 is provided with a waterproof strip 202, the top of the water meter bottom shell 2 is also provided with a rubber strip 203, the rubber strip 203 is positioned at the outer side of the waterproof strip 202, the inside of the water meter top cover 3 is provided with a sealing mechanism corresponding to the waterproof strip 202, the device realizes the protection of the water meter main body 201 by arranging the water meter bottom shell 2, the water meter top cover 3, the fixing mechanism, the waterproof strip 202 and the sealing mechanism, realizes the first layer waterproof and sealing by arranging the, realize the waterproof and sealed of second layer, the closing plate 5 can guarantee tightly to laminate with waterproof strip 202 under the elastic force effect of second spring 504, and then has guaranteed waterproof compressive property, through the dual protection for this water gauge's waterproof compressive property is good.
Specifically, as shown in fig. 2 and 4, the fixing mechanism comprises a fixing block 4 and a clamping strip 301, the fixing block 4 is fixedly connected to the side wall of the water meter bottom case 2, the clamping strip 301 is fixedly connected to the side wall of the water meter top cover 3, a vertical groove 401 corresponding to the clamping strip 301 is formed in the fixing block 4, the fixing mechanism is arranged, the water meter top cover 3 is convenient to mount and dismount, the fixing structure clamps the clamping strip 301 into the vertical groove 401, the locking strip 403 is inserted into the locking hole 302, fixing of the clamping strip 301 is achieved, the water meter top cover 3 is also guaranteed not to be loosened, and fixing effect is guaranteed.
Specifically, as shown in fig. 2 and 4, the inside of the fixing block 4 is slidably connected with a locking strip 403, the locking strip 403 penetrates through the side walls of the two sides of the fixing block 4, the locking strip 403 also penetrates through the vertical groove 401, the side wall of the clamping strip 301 is provided with a locking hole 302 matched with the locking strip 403, the inside of the fixing block 4 is provided with a hollow groove 402, the outer wall of the locking strip 403 is fixedly connected with a limiting strip 404, the limiting strip 404 is located in the hollow groove 402, the outer wall of the locking strip 403 is sleeved with a first spring 405, the first spring 405 is located in the hollow groove 402, one end of the first spring 405 abuts against the limiting strip 404, the other end of the first spring 405 abuts against the inner wall of the hollow groove 402, the first spring 405 is in a compressed state, one end of the locking strip 403 far away from the vertical groove 401 is fixedly connected with a handle 406, the device ensures simple use of the fixing mechanism by arranging the handle 406 and the first spring 405, through setting up first spring 405 and spacing strip 404, can guarantee that locking strip 403 is stable inserts in lockhole 302, guarantees fixing device's fixed effect.
Specifically, as shown in fig. 3 and 5, the sealing mechanism includes a sealing plate 5, the sealing plate 5 is slidably connected in the water meter top cover 3, a hollow column 502 is fixedly connected to the inner wall of the water meter top cover 3, a sliding plate 505 is slidably connected to the hollow column 502, a second spring 504 is fixedly connected to one side of the sliding plate 505 close to the water meter top cover 3, a telescopic column 503 is fixedly connected to one side of the sliding plate 505 far from the second spring 504, the telescopic column 503 passes through the hollow column 502 and is fixedly connected to the sealing plate 5, a rubber pad 501 is fixedly connected to one side of the sealing plate 5 far from the telescopic column 503, one end of the second spring 504 far from the sliding plate 505 abuts against the inside of the hollow column 502, the second spring 504 is in a compressed state, the sealing plate 5 abuts against the waterproof strip 202 by the provision of the sealing mechanism, so as to achieve the waterproofing and sealing of the second layer, a tight fit with flashing strip 202 is ensured.
Specifically, as shown in fig. 6, the bottom of the water meter top cover 3 offsets with the rubber strip 203, the sealing plate 5 offsets with the waterproof strip 202, the rubber pad 501 is located between the sealing plate 5 and the waterproof strip 202, and the device is provided with the rubber pad 501 through the arrangement, so that the sealing effect of the sealing structure is better, the sealing plate 5 and the waterproof strip 202 are more attached to each other, the abrasion of the sealing plate 5 and the waterproof strip 202 after multiple use is reduced, and the stability of the device is enhanced.
The working principle is as follows: during the use, the user aims at water gauge drain pan 2 with water gauge top cap 3 at first, pulling handle 406 drives locking strip 403 and breaks away from vertical groove 401, make card strip 301 along vertical groove 401 lapse, when water gauge top cap 3 downstream, the sealing plate 5 pushes down waterproof strip 202, waterproof strip 202 pushes up the motion of sealing plate 5 and drives flexible post 503 along the inner wall slip of cavity post 502 to the reaction force of sealing plate 5, flexible post 503 drives sliding plate 505 compression second spring 504, and then realized that sealing plate 5 and waterproof strip 202 tightly offset and realize sealedly.
When the lower edge of the water meter top cover 3 is abutted to the rubber strip 203, the handle 406 is loosened, the first spring 405 pushes the limiting strip 404 to move, the limiting strip 404 drives the locking strip 403 to move, the locking strip 403 passes through the lock hole 302, the locking of the clamping strip 301 is realized, and then the water meter top cover 3 is fixed.
This device is through setting up water gauge drain pan 2, water gauge top cap 3, fixed establishment, waterproof strip 202 and sealing mechanism, the protection to water gauge main part 201 has been realized, bottom and rubber strip 203 through water gauge top cap 3 offset, the waterproof and sealed of first layer has been realized, make closing plate 5 and waterproof strip 202 offset through setting up sealing mechanism, realize the waterproof and sealed of second layer, closing plate 5 is under the elastic force of second spring 504, can guarantee to tightly laminate with waterproof strip 202, and then waterproof compressive property has been guaranteed, through the duplicate protection, make the waterproof compressive property of this water gauge good.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a waterproof resistance to compression type ultrasonic water meter, includes water pipe (1) and water gauge drain pan (2), its characterized in that, water gauge drain pan (2) fixed mounting is in the top of water pipe (1), the top fixed mounting of water gauge drain pan (2) has water gauge top cap (3), the lateral wall fixedly connected with of water gauge drain pan (2) and the corresponding fixed establishment of water gauge top cap (3), water gauge drain pan (2) internally mounted has water gauge main part (201), the top of water gauge drain pan (2) is equipped with waterproof strip (202), the top of water gauge drain pan (2) still is provided with rubber strip (203), rubber strip (203) are located the outside of waterproof strip (202), the inside of water gauge top cap (3) is equipped with the sealing mechanism corresponding with waterproof strip (202).
2. The ultrasonic water meter of claim 1, wherein the fixing mechanism comprises a fixing block (4) and a clamping strip (301), the fixing block (4) is fixedly connected to the side wall of the bottom case (2) of the water meter, the clamping strip (301) is fixedly connected to the side wall of the top cover (3) of the water meter, and the fixing block (4) is provided with a vertical groove (401) corresponding to the clamping strip (301).
3. The waterproof compression-resistant ultrasonic water meter according to claim 2, characterized in that the inside of the fixed block (4) is slidably connected with a locking strip (403), the locking strip (403) penetrates through the side walls of the two sides of the fixed block (4), the locking strip (403) further penetrates through the vertical groove (401), the side wall of the clamping strip (301) is provided with a locking hole (302) matched with the locking strip (403), the inside of the fixed block (4) is provided with a hollow groove (402), the outer wall of the locking strip (403) is fixedly connected with a limiting strip (404), and the limiting strip (404) is located in the hollow groove (402).
4. The ultrasonic water meter of claim 3, wherein the outer wall of the locking bar (403) is sleeved with a first spring (405), the first spring (405) is located in the hollow groove (402), one end of the first spring (405) abuts against the limiting bar (404), the other end of the first spring (405) abuts against the inner wall of the hollow groove (402), the first spring (405) is in a compressed state, and one end of the locking bar (403) far away from the vertical groove (401) is fixedly connected with a handle (406).
5. A water and pressure resistant ultrasonic water meter according to claim 1, wherein said sealing mechanism comprises a sealing plate (5), said sealing plate (5) is slidably connected inside the water meter top cover (3), a hollow column (502) is fixedly connected to the inner wall of the water meter top cover (3), and a sliding plate (505) is slidably connected to the hollow column (502).
6. A water-proof pressure-resistant type ultrasonic water meter according to claim 5, wherein a second spring (504) is fixedly connected to a side of the sliding plate (505) close to the top cover (3) of the water meter, a telescopic column (503) is fixedly connected to a side of the sliding plate (505) far from the second spring (504), the telescopic column (503) passes through the hollow column (502) and is fixedly connected with the sealing plate (5), and a rubber gasket (501) is fixedly connected to a side of the sealing plate (5) far from the telescopic column (503).
7. A water meter according to claim 6, wherein an end of said second spring (504) remote from said slide plate (505) abuts against the interior of said hollow post (502), and said second spring (504) is in a compressed state.
8. The ultrasonic water meter of claim 1, wherein the bottom of the top cover (3) abuts against the rubber strip (203), the sealing plate (5) abuts against the waterproof strip (202), and the rubber pad (501) is located between the sealing plate (5) and the waterproof strip (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911108128.9A CN110702181A (en) | 2019-11-13 | 2019-11-13 | Waterproof resistance to compression type ultrasonic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911108128.9A CN110702181A (en) | 2019-11-13 | 2019-11-13 | Waterproof resistance to compression type ultrasonic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110702181A true CN110702181A (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911108128.9A Pending CN110702181A (en) | 2019-11-13 | 2019-11-13 | Waterproof resistance to compression type ultrasonic water meter |
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| Country | Link |
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| CN (1) | CN110702181A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721381A (en) * | 2020-08-09 | 2020-09-29 | 吴本高 | Water meter testing device and testing method thereof |
| CN112050872A (en) * | 2020-09-15 | 2020-12-08 | 湖南常德牌水表制造有限公司 | Electromagnetic wave water meter with anti-interference function |
-
2019
- 2019-11-13 CN CN201911108128.9A patent/CN110702181A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721381A (en) * | 2020-08-09 | 2020-09-29 | 吴本高 | Water meter testing device and testing method thereof |
| CN112050872A (en) * | 2020-09-15 | 2020-12-08 | 湖南常德牌水表制造有限公司 | Electromagnetic wave water meter with anti-interference function |
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Effective date of registration: 20201207 Address after: No. 1106, 11th floor, innovation and entrepreneurship building, hi tech Zone, Huaihua City, Hunan Province Applicant after: Hunan Zhongjing Intelligent Technology Co., Ltd Applicant after: HUAIHUA JIANNAN ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: No. 1, Jixiang Avenue, economic development zone, Hecheng District, Huaihua City, Hunan Province Applicant before: HUAIHUA JIANNAN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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