CN112097847B - Pulse direct-reading intelligent water meter with rotary mounting structure - Google Patents
Pulse direct-reading intelligent water meter with rotary mounting structure Download PDFInfo
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- CN112097847B CN112097847B CN202010984271.0A CN202010984271A CN112097847B CN 112097847 B CN112097847 B CN 112097847B CN 202010984271 A CN202010984271 A CN 202010984271A CN 112097847 B CN112097847 B CN 112097847B
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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
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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
- G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
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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
- G01F15/12—Cleaning arrangements; Filters
- G01F15/125—Filters
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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
- G01F15/14—Casings, e.g. of special material
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Abstract
The invention discloses a pulse direct-reading intelligent water meter with a rotary mounting structure, and particularly relates to the technical field of intelligent water meters. The glass sheet cleaning device is provided with the sliding gasket, the glass sheet, the fixing rod and the buffer spring, when the glass sheet cleaning device is used, when the temperature difference between the inside and the outside is large, the glass sheet is easy to fog, the observation sight is influenced, the sliding gasket is arranged at the top of the glass sheet and is mainly used for preventing the glass sheet from sliding, the cover plate is opened, the glass sheet is taken out from the position between the fixing rods to be cleaned, after the cleaning is finished, the glass sheet is placed back between the fixing rods, the glass sheet is limited and fixed under the action of the buffer spring, the glass sheet is convenient to clean in time, and the reading accuracy is improved.
Description
Technical Field
The invention relates to the technical field of intelligent water meters, in particular to a pulse direct-reading intelligent water meter with a rotary mounting structure.
Background
Along with the continuous improvement of people's standard of living, places such as each district, hotel, market all can need to use the water gauge to take notes the water consumption of each month, consequently also more and more extensive that intelligent water gauge used, and intelligent water gauge mainly is the instrument that is used for measuring discharge, can the electronic display technique, is convenient for copy the reading, and current intelligent water gauge still has some problems, and mounting structure is complicated, is not convenient for maintain it fast and change.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:
(1) the traditional intelligent water meter is inconvenient to maintain and replace quickly, so that the use efficiency is greatly reduced;
(2) the traditional intelligent water meter is placed in the air for a long time, and inaccurate reading is easily caused by excessive dust accumulation;
(3) in the traditional intelligent water meter, when the temperature difference between the inside and the outside of the glass of the meter plate is large, the glass is easy to fog, and the normal observation of workers is influenced;
(4) the traditional intelligent water meter has insufficient internal structural strength, and is easy to cause surface depression after collision;
(5) traditional intelligent water gauge, in the impurity inflow water gauge of aquatic, it blocks up the water gauge easily and blocks up, influences the normal use of water gauge.
Disclosure of Invention
The invention aims to provide a pulse direct-reading intelligent water meter with a rotary mounting structure, which aims to solve the problems that the water meter is inconvenient to maintain and replace quickly and the use efficiency is greatly reduced in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a pulse direct-reading intelligent water meter with a rotary mounting structure comprises an intelligent water meter main body, wherein a reinforcing structure is arranged on the inner wall of the intelligent water meter main body, a display screen is fixedly connected to one side inside the intelligent water meter main body, a micro-processor is fixedly connected to the bottom end of the display screen through a connecting wire, the micro-processor is fixedly connected to one side inside the intelligent water meter main body, a flow sensor is fixedly connected to one side of the bottom end of the micro-processor through a connecting wire, a water pipe is fixedly connected to the bottom end of the intelligent water meter main body, a filtering structure is arranged on one side inside the water pipe, a protective structure is arranged on the other side of the top end inside the micro-processor, a middle cover is arranged right below the protective structure, a cover plate is movably hinged to the top end of the micro-processor, and, a dismounting structure is arranged on one side of the bottom end of the cover plate;
the dismouting structure includes last gag lever post, go up gag lever post fixed connection in one side of apron bottom, go up the gag lever post setting in one side on the inside top of connecting seat, one side on intelligent water meter main part top of connecting seat fixed connection, one side of the inside bottom of connecting seat is provided with down the gag lever post, one side fixedly connected with reset spring on gag lever post top down, one side activity hinge joint of gag lever post bottom has the pull rod down.
Preferably, the upper limiting rod is L-shaped, and the lower limiting rod is inverted L-shaped.
Preferably, dustproof construction comprises mount pad, last dust guard, paste the layer and dust guard down, mount pad fixed connection is in the inside bottom of apron, the inside top fixedly connected with of mount pad goes up the dust guard, the dust guard under the inside bottom fixedly connected with of mount pad, go up the dust guard and down through pasting layer adhesive bonding between the dust guard.
Preferably, the upper dust guard and the lower dust guard are equal in length, and the mounting seat and the bottom end of the cover plate are located on the same horizontal plane.
Preferably, protective structure comprises sliding gasket, glass piece, dead lever and buffer spring, the dead lever is provided with two sets ofly and the opposite side on the inside top of microprocessor of fixed connection, bottom between the dead lever is provided with the glass piece, the top of glass piece is provided with sliding gasket, be provided with buffer spring between the bottom of glass piece and the dead lever.
Preferably, the spring constants of the buffer springs are equal, and the buffer springs are symmetrically distributed about the vertical center line of the glass sheet.
Preferably, the reinforcing structure comprises an inner layer body, a fixing seat, a reinforcing plate and an outer layer body, the outer layer body is fixedly connected to the inner wall of the intelligent water meter main body, the inner layer body is arranged inside the outer layer body, the outer wall of the inner layer body and the inner wall of the outer layer body are fixedly connected with the fixing seat, and the reinforcing plate is fixedly connected between the fixing seats.
Preferably, the reinforcing plates are embedded between the fixed seats, and the reinforcing plates are arranged between the inner layer body and the outer layer body at equal intervals.
Preferably, filtration comprises backup pad, handle, filter screen and connecting block, the connecting block is provided with both sides fixed connection and the inside top and the bottom of water pipe, fixedly connected with backup pad between the connecting block, one side of connecting block extend to the outside of water pipe and with handle fixed connection, one side fixedly connected with filter screen of backup pad.
Preferably, the filter screen is bowl-shaped, and the diameter of filter screen is less than the diameter of water pipe.
Compared with the prior art, the invention has the beneficial effects that: the pulse direct-reading intelligent water meter with the rotary mounting structure not only realizes simple disassembly and assembly structure, is convenient for quickly maintaining and replacing the water meter, realizes a dustproof structure, effectively blocks the influence of dust on the water meter, realizes the convenience for cleaning the glass of the dial plate, realizes the enhancement of the internal structural strength, avoids the surface depression of the water meter after collision, but also realizes the filtration of impurities in water and avoids the blockage of the water meter by the impurities;
(1) by arranging the upper limiting rod, the connecting seat, the lower limiting rod, the reset spring and the pull rod, when the intelligent water meter is used and a cover plate needs to be opened to overhaul the inside of the intelligent water meter main body, the pull rod is pulled outwards by a hand and then rotates clockwise, so that the top of the lower limiting rod is connected with the bottom of the upper limiting rod, the lower limiting rod is separated from the upper limiting rod under the action of the reset spring, the upper limiting rod is sprung upwards under stress, the cover plate is opened, the structure is simple, and after the overhaul is finished, the cover plate can be closed by repeating the steps, the structure is simple, and the convenience of the structure is improved;
(2) by arranging the mounting seat, the upper dustproof plate, the adhesive layer and the lower dustproof plate, when the intelligent water meter is used, the mounting seat is arranged above the main body of the intelligent water meter, the upper dustproof plate and the lower dustproof plate are respectively adhered to the inside of the mounting seat through the adhesive layer, and the upper dustproof plate and the lower dustproof plate form a double-layer structure, so that external dust is effectively prevented from entering the inside, the reading of the water meter is prevented from being influenced, and the using effect of the structure is improved;
(3) by arranging the sliding gasket, the glass sheet, the fixed rod and the buffer spring, when the glass sheet cleaning device is used, when the temperature difference between the inside and the outside is large, the glass sheet is easy to fog, the observation sight is influenced, the sliding gasket is arranged at the top of the glass sheet and mainly used for preventing the glass sheet from sliding, the cover plate is opened, the glass sheet is taken out from the fixed rod to be cleaned, after the cleaning is finished, the glass sheet is placed back between the fixed rods, and under the action of the buffer spring, the glass sheet is limited and fixed, so that the glass sheet is convenient to clean in time, and the reading accuracy is improved;
(4) by arranging the inner layer body, the fixing seat, the reinforcing plate and the outer layer body, when the intelligent water meter is used, the inner layer body, the outer layer body and the intelligent water meter main body are positioned on the same vertical plane, the inner layer body and the outer layer body form a double-layer structure, the structural strength of the intelligent water meter main body is enhanced, the reinforcing plate is connected between the inner layer body and the outer layer body through the reinforcing plate, the pressure resistance of the structure is enhanced, the structure is not easy to deform when being collided, meanwhile, the double-layer structure can effectively isolate frostbite of the water meter caused by external temperature, and the service life of the water meter is prolonged;
(5) through being provided with the backup pad, the handle, filter screen and connecting block, during the use, the filter screen passes through the backup pad to support the water inlet department that sets up at the water pipe, the impurity of aquatic can be filtered to the filter screen, rust slag and particulate matter etc., avoid blockking up the inside of intelligent water gauge main part, the velocity of flow of filter screen controllable water, when the handle rotates 90, the backup pad that the handle passes through the connecting block connection also rotates 90 thereupon, backup pad this moment will be in same horizontal plane with the cross-section of water pipe together with the filter screen, the velocity of flow is the biggest this moment, can filter the impurity of different angles, the work efficiency of structure is improved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of a partial cross-sectional structure of the reinforcing plate of the present invention;
FIG. 3 is a schematic view of a front view of a partial structure of the connecting base of the present invention;
FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of a front view of the filter screen of the present invention;
fig. 6 is a schematic view of a front view of a partial cross-sectional structure of the fixing base of the present invention.
In the figure: 1. an intelligent water meter main body; 2. a microprocessor; 3. a connecting seat; 4. a cover plate; 5. a display screen; 6. a dust-proof structure; 601. a mounting seat; 602. an upper dust guard; 603. a bonding layer; 604. a lower dust guard; 7. a protective structure; 701. a sliding gasket; 702. a glass sheet; 703. fixing the rod; 704. a buffer spring; 8. a middle cover; 9. a reinforcing structure; 901. an inner layer body; 902. a fixed seat; 903. a reinforcing plate; 904. an outer layer body; 10. a flow sensor; 11. a filter structure; 1101. a support plate; 1102. a handle; 1103. a filter screen; 1104. connecting blocks; 12. a water pipe; 13. an upper limiting rod; 14. a lower limit lever; 15. a pull rod; 16. a return spring.
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.
Example 1: referring to fig. 1-6, a pulse direct-reading intelligent water meter with a rotary mounting structure comprises an intelligent water meter main body 1, a reinforcing structure 9 is arranged on the inner wall of the intelligent water meter main body 1, a display screen 5 is fixedly connected to one side inside the intelligent water meter main body 1, a microprocessor 2 is fixedly connected to the bottom end of the display screen 5 through a connecting wire, the microprocessor 2 is fixedly connected to one side inside the intelligent water meter main body 1, a flow sensor 10 is fixedly connected to one side of the bottom end of the microprocessor 2 through a connecting wire, a water pipe 12 is fixedly connected to the bottom end of the intelligent water meter main body 1, a filtering structure 11 is arranged on one side inside the water pipe 12, a protective structure 7 is arranged on the other side of the top end inside the microprocessor 2, a middle cover 8 is arranged right below the protective structure 7, a cover plate 4 is movably hinged to the top end of the microprocessor 2, and, a dismounting structure is arranged on one side of the bottom end of the cover plate 4;
referring to fig. 1-6, a pulse direct-reading intelligent water meter with a rotary mounting structure further comprises a dismounting structure, the dismounting structure comprises an upper limiting rod 13, the upper limiting rod 13 is fixedly connected to one side of the bottom end of a cover plate 4, the upper limiting rod 13 is arranged on one side of the top end inside a connecting seat 3, the connecting seat 3 is fixedly connected to one side of the top end of an intelligent water meter main body 1, one side of the bottom end inside the connecting seat 3 is provided with a lower limiting rod 14, one side of the top end of the lower limiting rod 14 is fixedly connected with a return spring 16, and one side of the bottom end of the lower limiting rod 14 is movably;
the upper limiting rod 13 is L-shaped, and the lower limiting rod 14 is inverted L-shaped;
specifically, as shown in fig. 1 and fig. 3, when the cover plate 4 needs to be opened to overhaul the interior of the intelligent water meter main body 1, the pull rod 15 is pulled outwards by a hand, and then the pull rod rotates clockwise, so that the top of the lower limit rod 14 is connected with the bottom of the upper limit rod 13, under the action of the return spring 16, the lower limit rod 14 is separated from the upper limit rod 13, the upper limit rod 13 is sprung upwards under stress, so that the cover plate 4 is opened, the structure is simple, after the overhaul is finished, otherwise, the cover plate 4 can be closed by repeating the steps, the structure is simple, and the convenience of the structure is improved.
Example 2: the dustproof structure 6 is composed of a mounting seat 601, an upper dustproof plate 602, an adhesive layer 603 and a lower dustproof plate 604, the mounting seat 601 is fixedly connected to the bottom end inside the cover plate 4, the top end inside the mounting seat 601 is fixedly connected with the upper dustproof plate 602, the lengths of the upper dustproof plate 602 and the lower dustproof plate 604 are equal, the mounting seat 601 and the bottom end of the cover plate 4 are in the same horizontal plane, the bottom end inside the mounting seat 601 is fixedly connected with the lower dustproof plate 604, and the upper dustproof plate 602 and the lower dustproof plate 604 are connected in an adhesive manner through the adhesive layer 603;
specifically, as shown in fig. 1 and fig. 6, the mounting base 601 is disposed above the intelligent water meter main body 1, the upper dust guard 602 and the lower dust guard 604 are respectively bonded in the mounting base 601 through the adhesive layer 603, the upper dust guard 602 and the lower dust guard 604 form a double-layer structure, external dust is effectively prevented from entering the interior, the influence on the reading of the water meter is avoided, and the use effect of the structure is increased.
Example 3: the protective structure 7 consists of sliding gaskets 701, glass sheets 702, fixing rods 703 and buffer springs 704, wherein two groups of fixing rods 703 are arranged and fixedly connected to the other side of the top end in the microprocessor 2, the glass sheets 702 are arranged at the bottom ends between the fixing rods 703, the sliding gaskets 701 are arranged at the top ends of the glass sheets 702, the buffer springs 704 are arranged between the bottom ends of the glass sheets 702 and the fixing rods 703, the elastic coefficients of the buffer springs 704 are equal, and the buffer springs 704 are symmetrically distributed about the vertical central line of the glass sheets 702;
specifically, as shown in fig. 1 and 4, when the difference between the internal temperature and the external temperature is large, the glass sheet 702 is easily fogged, the observation sight is affected, the sliding gasket 701 is arranged at the top of the glass sheet 702, the sliding gasket 701 is mainly used for preventing the glass sheet 702 from sliding, the cover plate 4 is opened, the glass sheet 702 is taken out from the fixing rod 703 to be wiped, after wiping is completed, the glass sheet 702 is put back between the fixing rods 703, under the action of the buffer spring 704, the glass sheet 702 is limited and fixed, the glass sheet 702 is convenient to clean in time, and the reading accuracy is improved.
Example 4: the reinforcing structure 9 consists of an inner layer body 901, a fixed seat 902, reinforcing plates 903 and an outer layer body 904, wherein the outer layer body 904 is fixedly connected to the inner wall of the intelligent water meter main body 1, the inner layer body 901 is arranged inside the outer layer body 904, the fixed seat 902 is fixedly connected to the outer wall of the inner layer body 901 and the inner wall of the outer layer body 904, the reinforcing plates 903 are fixedly connected between the fixed seats 902, the reinforcing plates 903 are embedded between the fixed seats 902, and the reinforcing plates 903 are arranged between the inner layer body 901 and the outer layer body 904 at equal intervals;
specifically, as shown in fig. 1 and fig. 2, the inner layer 901, the outer layer 904 and the intelligent water meter main body 1 are located on the same vertical plane, the inner layer 901 and the outer layer 904 form a double-layer structure, so that the structural strength of the intelligent water meter main body 1 is enhanced, the reinforcing plate 903 is clamped between the inner layer 901 and the outer layer 904 through the reinforcing plate 903, the pressure resistance of the structure is enhanced, the structure is not prone to deformation when being collided, meanwhile, the double-layer structure can effectively isolate the frostbite of the water meter caused by the external temperature, and the service life of the water meter is prolonged.
Example 5: the filtering structure 11 comprises a supporting plate 1101, a handle 1102, a filtering net 1103 and a connecting block 1104, wherein the connecting block 1104 is provided with a top end and a bottom end, two sides of the top end and the bottom end are fixedly connected with the inside of the water pipe 12, the supporting plate 1101 is fixedly connected between the connecting blocks 1104, one side of the connecting block 1104 extends to the outside of the water pipe 12 and is fixedly connected with the handle 1102, the filtering net 1103 is fixedly connected with one side of the supporting plate 1101, the filtering net 1103 is bowl-shaped, and the diameter of the filtering net;
specifically, as shown in fig. 1 and 5, the filter screen 1103 is supported and arranged at the water inlet of the water pipe 12 through the support plate 1101, the filter screen 1103 can filter impurities, rust, particulate matters and the like in water, so as to avoid blocking the inside of the intelligent water meter main body 1, the flow rate of water can be controlled by the filter screen 1103, when the handle 1102 rotates 90 degrees, the support plate 1101 connected with the handle 1102 through the connecting block 1104 also rotates 90 degrees, the support plate 1101 and the filter screen 1103 at this time are located on the same horizontal plane with the cross section of the water pipe 12, the flow rate is the largest at this time, impurities at different angles can be filtered, and the work efficiency of the structure is improved.
The working principle is as follows: when the intelligent water meter is used, firstly, when the cover plate 4 needs to be opened to overhaul the interior of the intelligent water meter main body 1, the pull rod 15 is pulled outwards by hand and then rotates clockwise, so that the top of the lower limiting rod 14 is connected with the bottom of the upper limiting rod 13, the lower limiting rod 14 is separated from the upper limiting rod 13 under the action of the return spring 16, the upper limiting rod 13 is sprung upwards under stress, and therefore the cover plate 4 is opened, the structure is simple, after the overhaul is finished, otherwise, the cover plate 4 can be closed by repeating the steps, the structure is simple, and the convenience of the structure is improved.
Secondly, mount pad 601 sets up in the top of intelligent water gauge main part 1, and the inside of mount pad 601 bonds respectively through pasting layer 603 has last dust guard 602 and lower dust guard 604, goes up dust guard 602 and lower dust guard 604 and forms bilayer structure, has blockked outside dust effectively and has got into inside, avoids influencing the reading of water gauge, has increased the result of use of structure.
Then, when the difference in temperature between inside and outside is great, glass piece 702 department is easy to be hazed, influence the sight of observing, the top of glass piece 702 is provided with sliding gasket 701, sliding gasket 701 mainly is used for preventing glass piece 702 from sliding, open apron 4, take out glass piece 702 from between the dead lever 703 and clean, clean the back that finishes, put back glass piece 702 between the dead lever 703, under buffer spring 704's effect, carry out spacing fixed to glass piece 702, be convenient for in time clear up glass piece 702, the accuracy of reading has been improved.
Afterwards, the inlayer body 901, outer layer body 904 and intelligent water gauge main part 1 are in same perpendicular, the inlayer body 901 forms double-deck structure with outer layer body 904, the structural strength of intelligent water gauge main part 1 has been strengthened, and there is reinforcing plate 903 through reinforcing plate 903 joint between inlayer body 901 and outer layer body 904, the crushing resistance of structure has been strengthened, non-deformable when making it receive the collision, double-deck structure can completely cut off outside temperature effectively and cause the frostbite to the water gauge simultaneously, the life of water gauge has been improved.
Finally, the filter screen 1103 supports the water inlet that sets up at water pipe 12 through backup pad 1101, the impurity of aquatic can be filtered to the filter screen 1103, rust slag and particulate matter etc., avoid blockking up the inside of intelligent water gauge main part 1, the velocity of flow of water can be controlled to the filter screen 1103, when handle 1102 rotates 90, the backup pad 1101 that handle 1102 passes through the connecting block 1104 connection also rotates 90 thereupon, backup pad 1101 at this moment will be in same horizontal plane with the cross-section of water pipe 12 together with filter screen 1103, the velocity of flow is the biggest this moment, can filter the impurity of different angles, the work efficiency of structure has been improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a pulse direct-reading intelligence water gauge with gyration mounting structure, includes intelligent water gauge main part (1), its characterized in that: the intelligent water meter comprises an intelligent water meter main body (1), and is characterized in that a reinforcing structure (9) is arranged on the inner wall of the intelligent water meter main body (1), a display screen (5) is fixedly connected to one side of the inside of the intelligent water meter main body (1), a micro-processor (2) is fixedly connected to the bottom of the display screen (5) through a connecting wire, the micro-processor (2) is fixedly connected to one side of the inside of the intelligent water meter main body (1), a flow sensor (10) is fixedly connected to one side of the bottom of the micro-processor (2) through a connecting wire, a water pipe (12) is fixedly connected to the bottom of the intelligent water meter main body (1), a filtering structure (11) is arranged on one side of the inside of the water pipe (12), a protective structure (7) is arranged on the other side of the top of the inside of the micro-processor (2), a middle cover (8, a dustproof structure (6) is arranged at the bottom end inside the cover plate (4), and a dismounting structure is arranged on one side of the bottom end of the cover plate (4);
the dismouting structure includes last gag lever post (13), go up gag lever post (13) fixed connection in one side of apron (4) bottom, go up gag lever post (13) and set up the one side on the inside top of connecting seat (3), one side on connecting seat (3) fixed connection top in intelligent water meter main part (1), one side of the inside bottom of connecting seat (3) is provided with down gag lever post (14), one side fixedly connected with reset spring (16) on gag lever post (14) top down, one side activity hinge joint in gag lever post (14) bottom has pull rod (15) down.
2. The intelligent water meter with rotary mounting structure for pulse direct reading according to claim 1, wherein: the upper limiting rod (13) is L-shaped, and the lower limiting rod (14) is inverted L-shaped.
3. The intelligent water meter with rotary mounting structure for pulse direct reading according to claim 1, wherein: dustproof construction (6) by mount pad (601), go up dust guard (602), paste layer (603) and constitute with lower dust guard (604), mount pad (601) fixed connection is in the inside bottom of apron (4), dust guard (602) are gone up to the inside top fixedly connected with of mount pad (601), dust guard (604) under the inside bottom fixedly connected with of mount pad (601), go up between dust guard (602) and lower dust guard (604) through pasting layer (603) adhesive bonding.
4. A pulse direct-reading intelligent water meter with a rotary mounting structure according to claim 3, wherein: the length of the upper dust guard (602) is equal to that of the lower dust guard (604), and the bottom ends of the mounting seat (601) and the cover plate (4) are located on the same horizontal plane.
5. The intelligent water meter with rotary mounting structure for pulse direct reading according to claim 1, wherein: the protection structure (7) comprises a sliding gasket (701), a glass sheet (702), a fixing rod (703) and a buffer spring (704), wherein the fixing rod (703) is provided with two groups of fixing rods which are fixedly connected to the other side of the top end inside the micro processor (2), the glass sheet (702) is arranged at the bottom end between the fixing rods (703), the sliding gasket (701) is arranged at the top end of the glass sheet (702), and the buffer spring (704) is arranged between the bottom end of the glass sheet (702) and the fixing rod (703).
6. The intelligent water meter with rotary mounting structure for pulse direct reading of claim 5, wherein: the spring constants of the buffer springs (704) are equal, and the buffer springs (704) are symmetrically distributed about the vertical centerline of the glass sheet (702).
7. The intelligent water meter with rotary mounting structure for pulse direct reading according to claim 1, wherein: the reinforcing structure (9) comprises an inner layer body (901), a fixing seat (902), a reinforcing plate (903) and an outer layer body (904), wherein the outer layer body (904) is fixedly connected to the inner wall of the intelligent water meter main body (1), the inner layer body (901) is arranged inside the outer layer body (904), the outer wall of the inner layer body (901) and the inner wall of the outer layer body (904) are fixedly connected with the fixing seat (902), and the reinforcing plate (903) is fixedly connected between the fixing seats (902).
8. The intelligent water meter with rotary mounting structure for pulse direct reading according to claim 7, wherein: the reinforcing plates (903) are embedded between the fixed seats (902), and the reinforcing plates (903) are arranged between the inner layer body (901) and the outer layer body (904) at equal intervals.
9. The use method of the pulse direct-reading intelligent water meter with the rotary mounting structure, according to any one of claims 1 to 8, is characterized in that: firstly, when the cover plate (4) needs to be opened to overhaul the inside of the intelligent water meter main body (1), the pull rod (15) is pulled outwards by a hand, then the pull rod rotates clockwise, the top of the lower limiting rod (14) is connected with the bottom of the upper limiting rod (13), the lower limiting rod (14) is separated from the upper limiting rod (13) under the action of the reset spring (16), the upper limiting rod (13) is sprung upwards under the stress, and therefore the cover plate (4) is opened, the structure is simple, after the overhaul is finished, the cover plate (4) can be closed, the structure is simple, and the convenience of the structure is improved; secondly, the mounting seat (601) is arranged above the intelligent water meter main body (1), an upper dust guard (602) and a lower dust guard (604) are respectively bonded in the mounting seat (601) through a bonding layer (603), the upper dust guard (602) and the lower dust guard (604) form a double-layer structure, external dust is effectively prevented from entering the interior, the reading of the water meter is prevented from being influenced, and the using effect of the structure is improved; then, when the temperature difference between the inside and the outside is large, the glass sheet (702) is easy to fog, the observation sight is affected, a sliding gasket (701) is arranged at the top of the glass sheet (702), the sliding gasket (701) is mainly used for preventing the glass sheet (702) from sliding, a cover plate (4) is opened, the glass sheet (702) is taken out from a fixing rod (703) to be wiped, after wiping is completed, the glass sheet (702) is placed back between the fixing rods (703), and under the action of a buffer spring (704), the glass sheet (702) is limited and fixed, so that the glass sheet (702) can be cleaned in time, and the reading accuracy is improved; then, the inner layer body (901), the outer layer body (904) and the intelligent water meter main body (1) are located on the same vertical plane, the inner layer body (901) and the outer layer body (904) form a double-layer structure, the structural strength of the intelligent water meter main body (1) is enhanced, a reinforcing plate (903) is clamped between the inner layer body (901) and the outer layer body (904) through the reinforcing plate (903), the pressure resistance of the structure is enhanced, the structure is not prone to deformation when being collided, meanwhile, the double-layer structure can effectively isolate the frostbite of the water meter caused by the external temperature, and the service life of the water meter is prolonged; finally, the filter screen (1103) is supported and arranged at the water inlet of the water pipe (12) through the support plate (1101), the filter screen (1103) can filter impurities, rust, particulate matters and the like in water, the blockage of the inside of the intelligent water meter main body (1) is avoided, the flow rate of the water can be controlled by the filter screen (1103), when the handle (1102) rotates for 90 degrees, the support plate (1101) connected with the handle (1102) through the connecting block (1104) also rotates for 90 degrees, the support plate (1101) and the filter screen (1103) at the moment are located on the same horizontal plane with the cross section of the water pipe (12), the flow rate is maximum at the moment, and the impurities at different angles can be filtered.
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