CN214893492U - Underwater protection device for flowmeter - Google Patents
Underwater protection device for flowmeter Download PDFInfo
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- CN214893492U CN214893492U CN202121510371.6U CN202121510371U CN214893492U CN 214893492 U CN214893492 U CN 214893492U CN 202121510371 U CN202121510371 U CN 202121510371U CN 214893492 U CN214893492 U CN 214893492U
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- flowmeter
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- lifting rod
- protective cover
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Abstract
The utility model provides an underwater protective device for a flowmeter, which belongs to the technical field of flowmeter protection, the underwater protective device for the flowmeter comprises a protective cover, a lifting mechanism and a detection device, wherein the lifting mechanism comprises a lifting rod, a connecting piece, a slideway, a take-up pulley and a pulley, one end of the lifting rod is fixedly connected with the protective cover, a plurality of connecting pieces are sequentially and longitudinally distributed on the surface of the other end of the lifting rod, the slideway is arranged in a C shape, the connecting pieces can longitudinally slide along the slideway, one side of the slideway is provided with the take-up pulley through a fixing plate, when the protective cover enters the inspection well or the underdrain to be detected, the data collected by the flowmeter is sent to the central processing unit, the positioning chip and the clock chip respectively provide the geographic position information and the clock information for the collected data, and the central processing unit uploads the collected data with the geographic position information and the clock information to the user side through the wireless signal transceiver.
Description
Technical Field
The utility model discloses flowmeter protection technical field particularly, relates to a flowmeter protector under water.
Background
Metering is on the eye of industrial production. The flow measurement is one of the components of the measurement science and technology, and has close relation with national economy, national defense construction and scientific research. The work is well done, the flowmeter has important effects on ensuring the product quality, improving the production efficiency and promoting the development of scientific technology, and particularly has more obvious status and effect in national economy in the current times that the energy crisis and the industrial production automation degree are higher and higher.
The flowmeter is known by its english name flowmeter, which is defined by the national committee for the examination and determination of scientific and technical terms as: meters that indicate the measured flow rate and/or the total amount of fluid in a selected time interval. Simply a meter for measuring the flow of fluid in a pipe or open channel.
In the use process of the existing flowmeter, when the flowmeter is wound and clogged by various impurities in an inspection well and an underground channel, the detection precision of sensing equipment is easily influenced, and when the flowmeter is wound and clogged by various impurities in the inspection well and the underground channel, the Doppler flowmeter is easily damaged, and meanwhile, the Doppler flowmeter is difficult to realize the position where the inspection well and the underground channel are deeper, so that the accuracy of flow detection data is difficult to ensure; in addition, the manual writing mode is used for recording on the recording book during reading of the flowmeter, so that the detection process is complicated.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a flowmeter protector under water, aim at solving current flowmeter use in, the flowmeter meets the inspection shaft, various debris winding in the underdrain, when silting up stifled, influence sensing equipment's detection precision easily, and meet the inspection shaft, various debris winding in the underdrain, silting up stifled fragile doppler flowmeter, doppler flowmeter is difficult to realize the inspection shaft that descends simultaneously, the darker position of underdrain, make and write the mode through the manual work when being difficult to guarantee flow detection data's accuracy and flowmeter reading and originally go up the record, make the loaded down with trivial details problem of testing process.
The utility model discloses a realize like this:
the utility model provides a flowmeter protector under water, include:
a protective cover;
the lifting mechanism comprises a lifting rod, connecting pieces, a slide way, a take-up pulley and a pulley, wherein one end of the lifting rod is fixedly connected with the protective cover, a plurality of connecting pieces are sequentially and longitudinally distributed on the surface of the other end of the lifting rod, the slide way is arranged in a C shape, the connecting pieces can longitudinally slide along the slide way, the take-up pulley is arranged on one side of the slide way through a fixing plate, and the pulley is arranged on the side of the slide way opposite to the take-up pulley;
the detection device is arranged on the lifting rod and used for obtaining data collected by the flowmeter in the protective cover and uploading the collected data to the user side.
In an embodiment of the present invention, the protective cover is a "stock" shaped structure.
In an embodiment of the present invention, a wire rope is disposed on the take-up pulley, the wire rope contacts with the surface of the pulley and extends to the inside of the slide way and the connecting member is fixedly connected.
In an embodiment of the present invention, the connecting member includes two fixing pieces and a sliding block, two of the fixing pieces can be fastened to the lifting rod by bolts, one of the fixing pieces is fixedly connected with the sliding block, the sliding block is in an "i" shape, and the sliding block can slide along the slide way longitudinally.
The utility model discloses an in the embodiment, detection device includes casing, group battery and circuit board, the inside of casing has a cavity, and install in the cavity the group battery the top of group battery is provided with the circuit board.
The utility model discloses an in the embodiment, be provided with central processing unit, location chip, clock chip and wireless signal transceiver on the circuit board respectively, the location chip the clock chip with wireless signal transceiver all with central processing unit communication connection.
In an embodiment of the present invention, the top of the housing is provided with a sealing cover for sealing the cavity.
In an embodiment of the present invention, the bottom of the housing is at least provided with a wire interface, and the wire interface is detachably connected to a wire connector.
Compared with the prior art, the beneficial effects of the utility model are that: the steel wire rope is extended or recovered by rotating the take-up pulley, and the connecting piece slides downwards or upwards along the slide way along with the extension or recovery of the steel wire rope while the pulley rotates to complete the adjustment of the height of the protective cover; when the protective cover enters the inspection well or the underdrain to be detected, the data collected by the flowmeter are sent to the central processing unit, the positioning chip and the clock chip respectively provide geographical position information and clock information for the collected data, and the central processing unit uploads the collected data with the geographical position information and the clock information to the user side through the wireless signal transceiver.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a perspective view of an underwater protector for a flowmeter according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a connecting piece of an underwater protector for a flowmeter according to an embodiment of the present invention;
fig. 4 is a perspective view of a detection device of an underwater protector for a flowmeter according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken at A-A in FIG. 4;
fig. 6 is a schematic structural diagram of a circuit board of an underwater protector for a flowmeter according to an embodiment of the present invention;
fig. 7 is a communication connection diagram of an underwater protector for a flowmeter according to an embodiment of the present invention.
Description of reference numerals: 100. a protective cover; 110. a flow meter; 200. a lifting mechanism; 210. a lifting rod; 220. a connecting member; 221. a fixing sheet; 222. a slider; 230. a slideway; 240. a take-up pulley; 250. a pulley; 300. a detection device; 310. a housing; 320. a battery pack; 330. a circuit board; 331. a central processing unit; 332. positioning the chip; 333. a clock chip; 334. a wireless signal transceiver; 340. a sealing cover; 350. a wire interface; 360. and a wire joint.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Examples
Referring to the attached drawings 1-7, the utility model provides a technical scheme: an underwater protection device for a flowmeter comprises a protection cover 100, a lifting mechanism 200 and a detection device 300;
referring to fig. 1-2, the lifting mechanism 200 includes a lifting rod 210, a plurality of connectors 220, a slideway 230, a take-up pulley 240 and a pulley 250, wherein one end of the lifting rod 210 is fixedly connected to the shield 100, and a plurality of connectors 220 are sequentially and longitudinally distributed on the surface of the other end of the lifting rod, the slideway 230 is in a C-shape, the plurality of connectors 220 can longitudinally slide along the slideway 230, the take-up pulley 240 is disposed on one side of the slideway 230 through a fixing plate, and the pulley 250 is disposed on the side of the slideway 230 opposite to the take-up pulley 240.
According to the embodiment, the rotation of the take-up wheel 240 can drive the connecting member 220 to slide longitudinally on the slide 230, so that the lifting rod 210 performs a longitudinal reciprocating motion, and the protective cover 100 can be extended into an underdrain or the protective cover 100 can be retracted.
Referring to fig. 1-2, the detecting device 300 is disposed on the lifting rod 210, and the detecting device 300 is used for acquiring data collected by the flowmeter 110 in the protecting cover 100 and uploading the acquired data to a user end.
It should be noted that the user terminal may be any one of a computer, a mobile phone, or an iPad.
As an embodiment of the present invention, further, the protection cover 100 is in a "stock" shape. In practical use, the flowmeter 110 is installed in the protective cover 100, and the anti-winding capability of the flowmeter 110 is further improved by the arrangement of the protective cover 100.
As an embodiment of the present invention, further, a wire rope is disposed on the take-up pulley 240, and the wire rope contacts with the surface of the pulley 250 and extends into the slide 230 to be fixedly connected with the connecting member 220. The wire winding wheel 240, the steel wire rope, the pulley 250 and the connecting piece 220 use the principle of a fixed pulley, when the height of the protective cover 100 is adjusted, the pulley 250 acts as the fixed pulley, the wire winding wheel 240 is rotated to extend or recover the steel wire rope, at the moment, the pulley 250 rotates, and the connecting piece 220 slides downwards or upwards along the slide way 230 along with the extension or recovery of the steel wire rope.
As an embodiment of the present invention, further, the connecting member 220 includes two fixing pieces 221 and a sliding block 222, the two fixing pieces 221 can be fastened on the lifting rod 210 by bolts, the sliding block 222 is fixedly connected to one of the fixing pieces 221, the sliding block 222 is in an "i" shape, and the sliding block 222 can slide longitudinally along the sliding rail 230.
As an embodiment of the present invention, further, the detecting device 300 includes a housing 310, a battery pack 320 and a circuit board 330, the housing 310 has a cavity inside, the battery pack 320 is installed in the cavity, and the circuit board 330 is disposed above the battery pack 320. Battery pack 320 provides power support for circuit board 330, greatly facilitating carrying of the guard.
As an embodiment of the present invention, further, the circuit board 330 is provided with a central processing unit 331, a positioning chip 332, a clock chip 333 and a wireless signal transceiver 334, and the positioning chip 332, the clock chip 333 and the wireless signal transceiver 334 are all in communication connection with the central processing unit 331. The positioning chip 332 is used for providing the geographical location information to the central processing unit 331, the clock chip 333 is used for providing the clock information to the central processing unit 331, and the wireless signal transceiver 334 is used for transmitting the data collected by the flowmeter 110 to the user terminal.
As an embodiment of the present invention, further, the top of the housing 310 is provided with a sealing cover 340 for sealing the cavity. Dust can be prevented from entering the housing 310 by the sealing cover 340, thereby preventing the dust from accumulating to cause disconnection of the circuit board 330 caused by high temperature.
Preferably, the housing 310 and the sealing cover 340 are both injection molded by ABS engineering plastics; the housing 310 and the sealing cover 340 made of ABS engineering plastic can effectively transmit wireless signals.
As an embodiment of the present invention, further, the bottom of the housing 310 is at least provided with a wire connector 350, and the wire connector 360 is detachably connected to the wire connector 350. The lead connector 350 is in communication connection with the central processor 331 through a signal transmission line, and the lead connector 360 is in communication connection with the flowmeter 110 in the protective cover 100 through a signal transmission line; when in use, data collected by the flow meter 110 is transmitted to the central processor 331 via the signal transmission line.
Specifically, this flowmeter protector under water's theory of operation: the wire rope is extended or recovered by rotating the take-up pulley 240, and the connecting piece 220 slides downwards or upwards along the slide way 230 along with the extension or recovery of the wire rope while the pulley 250 rotates to complete the adjustment of the height of the protective cover 100; when the protective cover 100 enters the inspection well or the underdrain for detection, the data acquired by the flowmeter 110 is sent to the central processor 331, the positioning chip 332 and the clock chip 333 respectively provide geographical position information and clock information for the acquired data, and the central processor 331 uploads the acquired data with the geographical position information and the clock information to the user side through the wireless signal transceiver 334.
It should be noted that the model specifications of the battery pack 320, the circuit board 330, the central processing unit 331, the positioning chip 332, the clock chip 333, and the wireless signal transceiver 334 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply and the principle of the battery pack 320, the circuit board 330, the central processor 331, the positioning chip 332, the clock chip 333 and the wireless signal transceiver 334 are clear to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An underwater protector for a flow meter, comprising:
a protective cover (100);
the lifting mechanism (200) comprises a lifting rod (210), connecting pieces (220), a slide way (230), a take-up pulley (240) and a pulley (250), one end of the lifting rod (210) is fixedly connected with the protective cover (100), a plurality of connecting pieces (220) are sequentially and longitudinally distributed on the surface of the other end of the lifting rod, the slide way (230) is arranged in a C shape, the connecting pieces (220) can longitudinally slide along the slide way (230), the take-up pulley (240) is arranged on one side of the slide way (230) through a fixing plate, and the pulley (250) is arranged on one side of the slide way (230) opposite to the take-up pulley (240);
the detection device (300) is arranged on the lifting rod (210), and the detection device (300) is used for obtaining data collected by the flowmeter (110) in the protective cover (100) and uploading the collected data to a user side.
2. Underwater protector for flowmeters according to claim 1, characterized in that the shield (100) is of "stock" configuration.
3. The underwater protection device for the flowmeter as claimed in claim 1, wherein the take-up pulley (240) is provided with a steel wire rope, and the steel wire rope is in contact with the surface of the pulley (250), extends into the slideway (230) and is fixedly connected with the connecting piece (220).
4. The underwater protection device for the flowmeter as claimed in claim 1, wherein the connecting member (220) comprises two fixing pieces (221) and a sliding block (222), the two fixing pieces (221) can be fastened on the lifting rod (210) through bolts, the sliding block (222) is fixedly connected to one of the fixing pieces (221), the sliding block (222) is arranged in an I shape, and the sliding block (222) can slide along the slideway (230) in the longitudinal direction.
5. A flowmeter underwater guard according to claim 1, characterized in that the detecting device (300) comprises a housing (310), a battery pack (320) and a circuit board (330), the housing (310) has a cavity therein, the battery pack (320) is mounted in the cavity, and the circuit board (330) is disposed above the battery pack (320).
6. The underwater protection device for the flowmeter as claimed in claim 5, wherein the circuit board (330) is respectively provided with a central processing unit (331), a positioning chip (332), a clock chip (333) and a wireless signal transceiver (334), and the positioning chip (332), the clock chip (333) and the wireless signal transceiver (334) are all in communication connection with the central processing unit (331).
7. A flowmeter underwater guard according to claim 5, characterized in that the top of the housing (310) is provided with a sealing cover (340) that seals the cavity.
8. The underwater protection device for the flowmeter as claimed in claim 5, wherein the bottom of the housing (310) is provided with at least one wire interface (350), and a wire connector (360) is detachably connected to the wire interface (350).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510371.6U CN214893492U (en) | 2021-07-05 | 2021-07-05 | Underwater protection device for flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510371.6U CN214893492U (en) | 2021-07-05 | 2021-07-05 | Underwater protection device for flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214893492U true CN214893492U (en) | 2021-11-26 |
Family
ID=78929525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121510371.6U Active CN214893492U (en) | 2021-07-05 | 2021-07-05 | Underwater protection device for flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214893492U (en) |
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2021
- 2021-07-05 CN CN202121510371.6U patent/CN214893492U/en active Active
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