CN114018356B - Reluctance type internet of things water meter - Google Patents
Reluctance type internet of things water meter Download PDFInfo
- Publication number
- CN114018356B CN114018356B CN202111183893.4A CN202111183893A CN114018356B CN 114018356 B CN114018356 B CN 114018356B CN 202111183893 A CN202111183893 A CN 202111183893A CN 114018356 B CN114018356 B CN 114018356B
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- Prior art keywords
- water meter
- water
- meter body
- filter
- plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 210000001503 joint Anatomy 0.000 claims description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000006855 networking Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 210000000476 body water Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Classifications
-
- 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
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The application relates to a magnetic resistance type internet of things water meter, which belongs to the technical field of material network water meters and comprises a water meter body and a connecting pipe head used for being connected with a water pipe, wherein two ends of the water meter body are respectively provided with a water inlet end and a water outlet end, the connecting pipe head is positioned at the water inlet end of the water meter body, a filter cartridge is arranged between the connecting pipe head and the water meter body and comprises a cylinder body and a filter plate fixedly connected to one end of the cylinder body, the filter cartridge is detachably connected with the water meter body, and the filter cartridge is detachably connected with the connecting pipe head. The application has the effect of being convenient for staff to clean impurities.
Description
Technical Field
The application relates to the field of material network water meters, in particular to a reluctance type internet of things water meter.
Background
The water meter of the internet of things adopts an upper-mounted structure, reduces the connecting bolts of the valve body under the conditions of high pressure and large caliber, enhances the reliability of the valve, and can overcome the influence of the dead weight of the system on the normal operation of the valve.
The reluctance type internet of things water meter in the prior art comprises a water meter body, wherein one end of the water meter body is a water inlet end, the other end of the water meter body is a water outlet end, and the water inlet end and the water outlet end of the water meter body are both connected with water pipes. Because the water pipe contains a large amount of impurities in the water when transporting water, in order to reduce the influence of the impurities in the water on the measurement of the water meter body, the water inlet end of the water meter body is fixedly provided with the filter plate, the impurities in the water are blocked by the filter plate, the impurities in the water are reduced, and the influence on the measurement of the water meter body is reduced.
Aiming at the related technology, the inventor considers that when the filter plate blocks impurities in water, a large amount of impurities are accumulated at the inlet end of the water meter body, and when the impurities need to be cleaned, a worker is required to detach the whole water meter body, so that the defect that the worker is inconvenient to clean the impurities exists.
Disclosure of Invention
The application provides a magneto-resistive Internet of things water meter, which aims to achieve the effect of facilitating cleaning of impurities by workers.
The application provides a magneto-resistance type internet of things water meter which adopts the following technical scheme:
the utility model provides a magnetic resistance type thing networking water gauge, includes the water gauge body and is used for with water piping connection's connecting pipe head, the both ends of water gauge body are water inlet end and play water end respectively, and the connecting pipe head is located the water inlet end of water gauge body, is provided with the cartridge filter between connecting pipe head and water gauge body, and the cartridge filter includes barrel and fixed connection at the filter plate of barrel one end, is detachable connection between cartridge filter and the water gauge body, is detachable connection equally between cartridge filter and the connecting pipe head.
Through adopting above-mentioned technical scheme, install the cartridge filter between water pipe joint and water gauge body, install the water pipe again in the play water end of water pipe joint and water gauge body, the water source is when through the cartridge filter, and the filter plate can filter the impurity in the aquatic to make impurity stay in the barrel, when the staff need clear up impurity, only need lift down the cartridge filter from between water pipe joint and the water gauge body, clear up the cartridge filter again can, and need not to lift down whole water gauge body, thereby provide convenience for the staff to the clearance work of impurity.
Optionally, a plurality of joint cavities have been seted up along self axis direction to the filter plate, and the joint cavity runs through one side that the filter plate is close to the water gauge body, and a plurality of butt joint cavities have been seted up along self axis direction to the tip of water gauge body water inlet end, and joint cavity and butt joint cavity are linked together, and sliding connection has the connecting block between joint cavity and butt joint cavity, and the connecting block can slide in the butt joint cavity completely.
By adopting the technical scheme, when a worker needs to clean the filter cartridge, the worker only needs to slide the connecting block into the butt-joint cavity completely, and then the filter cartridge and the water meter body can be disassembled; when installing cartridge filter and water gauge body, the staff only need slide the joint cavity with the connecting block between with the butt joint cavity, alright accomplish the connection between water gauge body and the cartridge filter to the installation dismantlement of cartridge filter is provided for the staff through above structure.
Optionally, a plurality of joint spouts have been seted up along self axis direction to the circumference lateral wall of filter plate, and joint spout and joint cavity are linked together, a plurality of butt joint spouts have been seted up along self axis length direction to the circumference lateral wall of water meter body water inlet end tip, the butt joint spout is linked together with the butt joint cavity, and joint spout and butt joint spout align each other, wear to be equipped with the connecting rod in the joint spout, the filter plate overcoat is equipped with the sliding plate, the one end and the connecting block fixed connection of connecting rod, the other end and the sliding plate fixed connection of connecting rod, the connecting rod can slide in the butt joint spout completely, the sliding plate can slide to on the water meter body tip position.
Through adopting above-mentioned technical scheme, the staff only need slide the sliding plate when need carrying out cartridge filter dismantlement, and the sliding plate accessible connecting rod drives all connecting blocks and slides together to it is convenient to provide for staff sliding connection piece.
Optionally, a first spring is arranged in the butt joint cavity, and the first spring is fixedly connected with the water meter body.
Through adopting above-mentioned technical scheme, when the installation cartridge filter, first spring can be with the connecting block bullet into between joint cavity and the butt joint cavity, makes the connecting block be difficult for sliding into in the butt joint cavity at the use middle part, and then has improved the stability when cartridge filter and water gauge body connect.
Optionally, the fixed block has been set firmly to the lateral wall of water inlet end of water gauge body, and the fixed block has set firmly the dead lever towards one side of fixed block, and the fixed orifices of pegging graft complex with the dead lever has been seted up towards one side of fixed block to the fixed block, and the chamber of accomodating has been seted up to the inside of sliding plate, and the fixed orifices communicates with each other with accomodating the chamber, and the lockhole has been seted up to the lateral wall of dead lever, accomodates the intracavity setting and is used for with lockhole joint complex locking piece and be used for with the second spring of locking piece bullet income in the lockhole.
Through adopting above-mentioned technical scheme, when the staff is dismantling the cartridge filter, slide the slide plate to the tip of water gauge body on to make the dead lever insert to the fixed orifices in, the second spring is again with the locking piece bullet into in the lockhole, makes the slide plate fixed, thereby first spring can't pop out the connecting block in the butt joint cavity, provides convenience for the staff dismantles the cartridge filter.
Optionally, one end of the locking piece, which is close to the second spring, is connected with a pull rope, and the pull rope stretches out of the sliding plate after penetrating through the second spring.
Through adopting above-mentioned technical scheme, when the staff need remove the sliding plate, the staff can stimulate the stay cord, makes the locking piece shift out from the lockhole in, and the second spring is in compression state, and first spring release elasticity and with the connecting block bullet go into between joint cavity and the butt joint cavity, the connecting block passes through the connecting rod simultaneously and is driving the sliding plate and remove.
Optionally, a side of the locking piece facing the fixing rod is an inclined surface.
Through adopting above-mentioned technical scheme, when the dead lever is inserting the fixed orifices in, the dead lever can be along the inclined plane of locking piece automatic with the locking piece impress to accomodate the intracavity, when locking piece and lockhole position alignment, in the second spring can be with the locking piece automatic spring into the lockhole to provide convenience for the staff.
Optionally, there are many inserted bars along the axis direction sliding connection of barrel in the circumference lateral wall of barrel, inserted bar and connecting block one-to-one, the connecting pipe head is offered towards one side of barrel and is pegged graft complex jack with the inserted bar, the both ends of barrel can be run through to the inserted bar, the magnet has all been set firmly to the opposite one side of connecting block and inserted bar.
Through adopting above-mentioned technical scheme, when the connecting block slides into between joint cavity and the butt joint cavity, the connecting block drives the inserted bar and slides to the connecting pipe head, makes the tip of inserted bar insert to in the jack to improved the stability between cartridge filter and the connecting pipe head, when the connecting block slides into in the butt joint cavity, through the absorption of magnet, make the connecting block drive the inserted bar and pull out in the jack, and then realized breaking away from between cartridge filter and the connecting pipe head.
Optionally, the inserted bar is provided with the limiting plate in the barrel, and inserted bar and limiting plate fixed connection, offered spacing chamber in the lateral wall of barrel, the limiting plate is located spacing intracavity, pulls out the back in the jack at the inserted bar tip, limiting plate and barrel are close to the inner wall butt of filter plate one side in spacing chamber department.
Through adopting above-mentioned technical scheme, after the inserted bar is pulled out from the jack in, continue to slide the sliding plate, can make the magnet between inserted bar and the connecting block break away from to make the inserted bar stay in the cartridge filter and can't slide into in the butt joint cavity, thereby do not lead to the fact the influence to the dismantlement of cartridge filter.
Optionally, the through-hole has been seted up to the circumference lateral wall of connecting the tube head, and the inserted bar deviates from the lateral wall of connecting block one end and has been seted up the reinforcing hole, after the inserted bar inserts in the jack, the reinforcing hole can be linked together with the through-hole, peg graft between reinforcing hole and through-hole has the reinforcing rod, and the circumference lateral wall overcoat of connecting the tube head is equipped with the mounting panel, and the mounting panel is provided with two, is detachable connection between two mounting panels, the inner wall fixed connection of reinforcing rod and mounting panel.
Through adopting above-mentioned technical scheme, insert the jack in the back at the inserted bar, pass the through-hole with the reinforcing rod again and insert to consolidate downthehole, it is fixed with two mounting panels again to provide good stability for inserted bar and connecting pipe head, when need dismantle the cartridge filter, separate two mounting panels, and pull out the reinforcing rod, thereby alright dismantle the cartridge filter.
In summary, the present application includes at least one of the following beneficial technical effects:
the filter cartridge is additionally arranged between the connecting tube head and the water meter body, and when a worker needs to clean impurities, the worker only needs to filter and detach the impurities, so that convenience is provided for the worker to clean the impurities;
the filter cartridge is sleeved with the sliding plate, the sliding plate slides from the filter cartridge to the end part of the water meter body, and then the connecting block can be driven to slide from the clamping cavity to the butting cavity, so that the filter cartridge and the water meter body can be disassembled;
when the connecting block slides to between joint cavity and the butt joint cavity, then can drive the inserted bar and insert in the jack, in the connecting block slides to the butt joint cavity completely, then can drive the inserted bar and extract in the jack to realized the installation and the dismantlement between cartridge filter and the connecting pipe head.
Drawings
Fig. 1 is a schematic structural diagram of a magneto-resistive internet of things water meter according to an embodiment of the application;
FIG. 2 is a partial cross-sectional view showing the connection relationship between the water meter body, the filter cartridge and the connection head in the practice of the present application;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
fig. 4 is an exploded view showing the positional relationship among the water meter body, the filter cartridge and the connection head in the practice of the present application.
Reference numerals illustrate: 1. a water meter body; 11. a water inlet end; 12. a water outlet end; 13. a butt-joint cavity; 131. a first spring; 14. a butt joint sliding groove; 2. a connecting tube head; 21. a jack; 22. a through hole; 3. a filter cartridge; 31. a cylinder; 311. a spacing cavity; 32. a filter plate; 321. clamping the cavity; 322. the clamping chute; 4. a connecting block; 41. a connecting rod; 42. a sliding plate; 421. a fixing hole; 422. a storage chamber; 4221. a locking piece; 4222. a second spring; 4223. a pull rope; 5. a fixed block; 51. a fixed rod; 511. a lock hole; 6. a rod; 61. reinforcing the hole; 62. a magnet; 7. a reinforcing rod; 71. a mounting plate; 711. a clamping plate; 8. and a limiting plate.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a magneto-resistive type Internet of things water meter.
Referring to fig. 1 and 2, a magneto-resistive type internet of things water meter includes a water meter body 1 and a connection pipe head 2 for connection with a water pipe. One end of the water meter body 1 is a water inlet end 11, the other end of the water meter body 1 is a water outlet end 12, the connecting tube head 2 is positioned at the water inlet end 11 of the water meter body 1, the filter tube 3 is arranged between the water meter body 1 and the connecting tube head 2, the filter tube 3 is detachably connected with the connecting tube head 2, and the filter tube 3 is also detachably connected with the water meter body 1. When letting in water, cartridge filter 3 can filter the impurity in the aquatic to make impurity stay in cartridge filter 3, when the staff need clear up impurity, pull down cartridge filter 3 from between connecting pipe head 2 and the water gauge body 1 clear up can, and need not to dismantle whole water gauge body 1, thereby provide the convenience to the clearance work of impurity for the staff.
Referring to fig. 2 and 3, the filter cartridge 3 includes a cylinder 31 and a filter plate 32, where the cylinder 31 is fixedly connected with the filter plate 32, the filter plate 32 is located on one side of the cylinder 31 close to the water meter body 1, the filter plate 32 is provided with a plurality of clamping cavities 321 along its axis direction, the clamping cavities 321 penetrate through the filter plate 32 on one side close to the water meter body 1, in the embodiment of the application, the clamping cavities 321 are provided with four, and the four clamping cavities 321 are uniformly distributed around at intervals. Four butt joint cavities 13 are formed in the port of the water inlet end 11 of the water meter body 1, the butt joint cavities 13 are in one-to-one correspondence and are communicated with the clamping cavities 321, a connecting block 4 is slidably connected between the clamping cavities 321 and the butt joint cavities 13, the length of the clamping cavities 321 is smaller than that of the connecting block 4, the length of the butt joint cavities 13 is larger than that of the connecting block 4, that is to say, the connecting block 4 can completely slide into the butt joint cavities 13 and cannot completely slide into the clamping cavities 321.
Four clamping sliding grooves 322 are formed in the circumferential side wall of the filter plate 32 along the axis direction of the filter plate, and the clamping sliding grooves 322 are in one-to-one correspondence with the clamping cavities 321 and are connected with each other; four butt joint sliding grooves 14 are formed in the circumferential side wall of the end portion of the water inlet end 11 of the water meter body 1 along the axis direction of the water meter body, the butt joint sliding grooves 14 are in one-to-one correspondence with the butt joint cavities 13 and are communicated with one another, and the clamping sliding grooves 322 are in one-to-one correspondence with the butt joint sliding grooves 14 and are communicated with one another. A connecting rod 41 is arranged in the clamping chute 322, a sliding plate 42 is sleeved outside the circumferential side wall of the filter plate 32, in the embodiment of the application, the sliding plate 42 is annular, and two ends of the connecting rod 41 are fixedly connected with the connecting block 4 and the inner wall of the sliding plate 42 respectively. The first spring 131 is arranged in the butt joint cavity 13, one end of the first spring 131 is fixedly connected with the end part of the water inlet end 11 of the water meter body 1, and the other end of the first spring is fixedly connected with the connecting block 4, so that stability of the connecting block 4 between the clamping cavity 321 and the butt joint cavity 13 is improved.
When the filter plate 32 is connected with the water meter body 1, the sliding plate 42 is moved, so that the sliding plate 42 drives the connecting block 4 to be positioned between the clamping cavity 321 and the butting cavity 13 through the connecting rod 41, and the water meter body 1 is fixed with the filter plate 32; when the filter plate 32 and the water meter body 1 need to be disassembled, the sliding plate 42 is moved to the inlet end of the water meter body 1, so that the connecting block 4 can be completely slid into the butt-joint cavity 13, and the filter plate 32 and the water meter body 1 can be disassembled.
A plurality of inserted bars 6 are slidably connected in the side wall of the barrel 31 along the axial direction of the barrel 31, the inserted bars 6 are in one-to-one correspondence with the connecting blocks 4, the inserted bars 6 can penetrate through two sides of the barrel 31, insertion holes 21 which are in insertion fit with the inserted bars 6 are formed in one side, close to the barrel 31, of the connecting pipe head 2, and magnets 62 are fixedly arranged on two opposite sides of the inserted bars 6 and the connecting blocks 4. A plurality of spacing chambeies 311 have been seted up along the axis direction of barrel 31 in the lateral wall of barrel 31, have limiting plate 8 along the length direction sliding connection of barrel 31 in the spacing chambeies 311, and inserted bar 6 runs through limiting plate 8 and with limiting plate 8 fixed connection, when inserted bar 6 is pulled out from jack 21 in, limiting plate 8 and limiting chambeies 311 are close to the inner wall butt of filter plate 32 one side barrel 31. When connecting block 4 is located between joint cavity 321 and butt joint cavity 13, inserted bar 6 inserts in jack 21 to improve the stability between cartridge filter 3 and the connecting pipe head 2, when sliding plate 42 slides to the water gauge body 1 tip, connecting block 4 is first driving inserted bar 6 through magnet 62 and is pulled out from jack 21, limiting plate 8 and barrel 31 are in the inner wall butt of limiting chamber 311 near filter plate 32 one side simultaneously, continue sliding plate 42 this moment, slide sliding plate 42 to the water gauge body 1 tip on, connecting block 4 slides completely in butt joint cavity 13, and magnet 62 between connecting block 4 and inserted bar 6 breaks away from, make inserted bar 6 stay in cartridge filter 3.
Referring to fig. 2 and 4, the circumferential side wall of the connection pipe head 2 is provided with a plurality of through holes 22, the side wall of the insert rod 6 near one end of the connection pipe head 2 is provided with a reinforcing hole 61, and the reinforcing hole 61 can be communicated with the through holes 22 when the end of the insert rod 6 is inserted into the insertion hole 21. Reinforcing rods 7 are inserted between the through holes 22 and the reinforcing holes 61, the reinforcing rods 7 are fixedly provided with mounting plates 71 outside the connecting pipe heads 2, in the embodiment of the application, the mounting plates 71 are provided with two semicircular structures, the two mounting plates 71 are fixedly connected with the two reinforcing rods 7 respectively, the mounting plates 71 are made of elastic materials, clamping plates 711 are fixedly arranged at two ends of the mounting plates 71, and the clamping plates 711 are fixedly connected through bolts. After the insert rod 6 is inserted into the insertion hole 21, the mounting plate 71 is sleeved on the connection pipe head 2, and the reinforcing rod 7 is inserted into the reinforcing hole 61, so that the stability of connection between the insert rod 6 and the connection pipe head 2 is improved. When the filter cartridge 3 needs to be detached, the bolts are loosened, the mounting plate 71 is removed from the connection pipe head 2, the reinforcing rod 7 is pulled out of the reinforcing hole 61, and then the filter cartridge 3 and the connection pipe head 2 can be detached.
Referring to fig. 2 and 3, a fixing block 5 is fixed below the end of the water inlet end 11 of the water meter body 1, a fixing rod 51 is fixed on one side of the fixing block 5 close to the sliding plate 42, and a fixing hole 421 which is in plug-in fit with the fixing rod 51 is formed on one side of the sliding plate 42 facing the fixing block 5. The lockhole 511 has been seted up to the lateral wall that dead lever 51 deviates from dead lever 5 one end, and accomodate the chamber 422 has been seted up to the inside of sliding plate 42, accomodates the chamber 422 and is linked together with fixed orifices 421, accomodates be provided with in the chamber 422 with lockhole 511 joint complex locking piece 4221 and be used for with locking piece 4221 from accomodating the second spring 4222 that pops out in the chamber 422, the one end and the locking piece 4221 fixed connection of second spring 4222, the other end and the sliding plate 42 of second spring 4222 are in the inner wall fixed connection of accomodating the chamber 422 department. The lock piece 4221 is inclined on the side facing the fixing lever 51. When the worker slides the sliding plate 42 onto the water meter body 1, and inserts the fixing rod 51 into the fixing hole 421, the fixing rod 51 gradually presses the locking piece 4221 into the storage cavity 422 along the inclined surface of the locking piece 4221, and when the position of the locking hole 511 is aligned with the locking piece 4221, the second spring 4222 ejects the locking piece 4221 from the storage cavity 422 and clamps the locking piece into the locking hole 511, so that the connecting block 4 can not be ejected by the first spring 131 any more, good stability is provided for the sliding plate 42, and the influence of the first spring 131 to the dismounting operation of the filter cartridge 3 caused by the fact that the first spring 131 drives the connecting block 4 to eject is avoided.
One end of the locking block 4221, which is close to the second spring 4222, is connected with a pull rope 4223, and the pull rope 4223 passes through the second spring 4222 and then extends out of the fixed block 5. When the worker installs the filter cartridge 3, the worker only pulls the pull cord 4223 to retract the lock block 4221 into the receiving cavity 422, and the first spring 131 releases the elastic force to automatically drive the connection block 4 to pop out and clip into the space between the clip cavity 321 and the docking cavity 13. Thereby providing convenience for the staff to install the filter cartridge 3.
The implementation principle of the magneto-resistive Internet of things water meter provided by the embodiment of the application is as follows: the filter cartridge 3 is additionally arranged between the water meter body 1 and the connecting pipe head 2, so that impurities in water are left in the filter cartridge 3, when a worker needs to clean the impurities, the filter cartridge 3 can be removed and cleaned only by taking down the mounting plate 71 firstly, then sliding the sliding plate 42 to the end part of the water meter body 1, and inserting the fixing rod 51 into the fixing hole 421; after cleaning, the filter cartridge 3 is placed between the connector 2 and the water meter body 1, then the pull rope 4223 is pulled, so that the filter cartridge 3 is connected between the water meter body 1 and the connector 2, and then the mounting plate 71 is mounted on the connector 2 again, so that the mounting work of the filter cartridge 3 can be completed. Through the structure, the staff need not to detach the whole water gauge body 1 of water gauge body when the clearance impurity and can accomplish to the clearance work of staff to the impurity provides convenience.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. A magnetic resistance type thing networking water gauge, its characterized in that: the water meter comprises a water meter body (1) and a connecting pipe head (2) which is used for being connected with a water pipe, wherein two ends of the water meter body (1) are respectively a water inlet end (11) and a water outlet end (12), the connecting pipe head (2) is positioned at the water inlet end (11) of the water meter body (1), a filter cartridge (3) is arranged between the connecting pipe head (2) and the water meter body (1), the filter cartridge (3) comprises a cylinder body (31) and a filter plate (32) which is fixedly connected with one end of the cylinder body (31), the filter cartridge (3) is detachably connected with the water meter body (1), and the filter cartridge (3) is detachably connected with the connecting pipe head (2) as well; the filter plate (32) is provided with a plurality of clamping cavities (321) along the axis direction of the filter plate (32), the clamping cavities (321) penetrate through one side, close to the water meter body (1), of the filter plate (32), the end part of the water inlet end (11) of the water meter body (1) is provided with a plurality of butt joint cavities (13) along the axis direction of the filter plate, the clamping cavities (321) are communicated with the butt joint cavities (13), a connecting block (4) is connected between the clamping cavities (321) and the butt joint cavities (13) in a sliding manner, and the connecting block (4) can completely slide into the butt joint cavities (13); a plurality of inserting rods (6) are connected in the circumferential side wall of the cylinder body (31) in a sliding manner along the axial direction of the cylinder body (31), the inserting rods (6) are in one-to-one correspondence with the connecting blocks (4), insertion holes (21) which are in insertion fit with the inserting rods (6) are formed in one side, facing the cylinder body (31), of the connecting pipe head (2), the inserting rods (6) can penetrate through two ends of the cylinder body (31), and magnets (62) are fixedly arranged on the opposite sides of the connecting blocks (4) and the inserting rods (6); the utility model discloses a filter plate (32) is equipped with inserted bar (6), inserted bar (6) are provided with limiting plate (8) in barrel (31), and inserted bar (6) and limiting plate (8) fixed connection, have seted up spacing chamber (311) in the lateral wall of barrel (31), and limiting plate (8) are located spacing chamber (311), pull out in jack (21) back in inserted bar (6) tip, limiting plate (8) and barrel (31) are close to the inner wall butt of filter plate (32) one side in spacing chamber (311) department.
2. The reluctance type internet of things water meter according to claim 1, wherein: a plurality of clamping sliding grooves (322) are formed in the circumferential side wall of the filter plate (32) along the axis direction of the filter plate, the clamping sliding grooves (322) are communicated with the clamping cavity (321), a plurality of butting sliding grooves (14) are formed in the circumferential side wall of the end portion of the water inlet end (11) of the water meter body (1) along the axis length direction of the water meter body, the butting sliding grooves (14) are communicated with the butting cavity (13), the clamping sliding grooves (322) are mutually aligned with the butting sliding grooves (14), connecting rods (41) are arranged in the clamping sliding grooves (322) in a penetrating mode, sliding plates (42) are sleeved outside the filter plate (32), one ends of the connecting rods (41) are fixedly connected with the connecting blocks (4), the other ends of the connecting rods (41) are fixedly connected with the sliding plates (42), and the connecting rods (41) can completely slide into the butting sliding grooves (14), and the sliding plates (42) can slide onto the end positions of the water meter body (1).
3. The reluctance type internet of things water meter according to claim 1, wherein: a first spring (131) is arranged in the butt joint cavity (13), and the first spring (131) is fixedly connected with the water meter body (1).
4. The reluctance type internet of things water meter according to claim 2, wherein: fixed block (5) have been set firmly to the lateral wall of water inlet (11) of water gauge body (1), fixed block (5) have set firmly dead lever (51) towards one side of sliding plate (42), sliding plate (42) have seted up towards one side of fixed block (5) with dead lever (51) grafting complex fixed orifices (421), accomodate chamber (422) have been seted up to the inside of sliding plate (42), fixed orifices (421) communicate each other with accomodating chamber (422), lockhole (511) have been seted up to the lateral wall of fixed rod (51), accomodate set up in chamber (422) be used for with lockhole (511) joint complex latch block (4221) and be used for with second spring (4222) in locking block (4221) bullet income lockhole (511).
5. The reluctance type internet of things water meter according to claim 4, wherein: one end of the locking piece (4221) close to the second spring (4222) is connected with a pull rope (4223), and the pull rope (4223) penetrates through the second spring (4222) and then stretches out of the sliding plate (42).
6. The reluctance type internet of things water meter according to claim 4, wherein: the lock block (4221) is inclined toward the side of the fixed rod (51).
7. The reluctance type internet of things water meter according to claim 1, wherein: through-hole (22) have been seted up to the circumference lateral wall of connecting pipe head (2), reinforcing hole (61) have been seted up to the lateral wall that inserted bar (6) deviate from connecting block (4) one end, insert back to jack (21) in inserted bar (6), reinforcing hole (61) can be linked together with through-hole (22), peg graft between reinforcing hole (61) and through-hole (22) has reinforcing rod (7), the circumference lateral wall overcoat of connecting pipe head (2) is equipped with mounting panel (71), mounting panel (71) are provided with two, be detachable connection between two mounting panels (71), the inner wall fixed connection of reinforcing rod (7) and mounting panel (71).
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| CN202111183893.4A CN114018356B (en) | 2021-10-11 | 2021-10-11 | Reluctance type internet of things water meter |
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| CN202111183893.4A CN114018356B (en) | 2021-10-11 | 2021-10-11 | Reluctance type internet of things water meter |
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| CN114018356A CN114018356A (en) | 2022-02-08 |
| CN114018356B true CN114018356B (en) | 2023-11-03 |
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| CN114018356A (en) | 2022-02-08 |
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