CN112179446B - Piston volumetric water meter metering box - Google Patents
Piston volumetric water meter metering box Download PDFInfo
- Publication number
- CN112179446B CN112179446B CN202011037491.9A CN202011037491A CN112179446B CN 112179446 B CN112179446 B CN 112179446B CN 202011037491 A CN202011037491 A CN 202011037491A CN 112179446 B CN112179446 B CN 112179446B
- Authority
- CN
- China
- Prior art keywords
- metering box
- fixed
- box body
- clamping
- water meter
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 40
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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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
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/006—Details or accessories
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
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- 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
Abstract
The invention relates to the technical field of volumetric water meters, in particular to a piston volumetric water meter metering box which comprises a device body, wherein the device body comprises a metering box body, the piston volumetric water meter body is movably arranged in the metering box body, one end of the metering box body is provided with a metering box water inlet, and one end of the metering box body, which is far away from the metering box water inlet, is provided with a metering box water outlet. According to the invention, the first cavity, the fixed mounting fixture block, the second cavity, the adjusting wheel, the adjusting groove and the annular sealing gasket are arranged, when the metering box body is in butt joint with the pipeline, the adjusting wheel is stirred to be meshed with the adjusting groove, so that the annular sealing gasket is contracted in relative movement, the metering box body and the pipeline are connected in an extrusion mode, meanwhile, the annular sealing gasket arranged inside is tightly attached to the joint of the metering box body and the pipeline when in extrusion, the butt joint is sealed, the tightness of connection is increased, the leakage of water from the joint is prevented, and the practicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of volumetric water meters, in particular to a piston volumetric water meter measuring box.
Background
The volumetric water meter is installed in a pipeline and consists of a plurality of chambers with known volume which are filled and discharged with fluid successively and a mechanism driven by the fluid, or is simply referred to as a quantitative discharge type water meter, the volumetric water meter generally adopts a piston type structure, and is different from a speed type water meter, the volumetric water meter measures the volume of actual fluid passing through the water meter, and in terms of application, the volumetric water meter is generally used in places such as a precision enterprise or test and the like due to the effect of accurate measurement, and the speed type water meter is generally used for normal life industrial water and the like.
The piston volumetric water meter is generally required to be installed on a pipeline by using a metering box, most of the conventional metering boxes are fixedly installed with the pipeline by using bolts, no corresponding seal exists, water is often leaked from a connecting position after installation, waste of water resources can be caused, and cost is further increased, so that the piston volumetric water meter metering box is required to be designed.
Disclosure of Invention
The invention aims to provide a piston volumetric water meter measuring box, which is used for solving the problems that most of the conventional measuring boxes are fixedly installed with bolts and pipelines, no corresponding seal exists, water always leaks out from the connecting position after installation, water resource waste is caused, and cost is increased.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a piston positive displacement water gauge metering box, includes the device body, the device body includes metering box body, the inside movable mounting of metering box body has piston positive displacement water gauge body, metering box water inlet has been seted up to the one end of metering box body, metering box delivery port has been seted up to the one end that metering box body was kept away from metering box water inlet, metering box body's both ends are provided with installation mechanism, installation mechanism includes a cavity, a cavity has all been seted up at metering box body's both ends, and the quantity of a cavity is four, the inside of a cavity has all movable mounting fixture block, the inside of metering box body both ends has all been seted up No. two cavities, and the quantity of No. two cavities is four, the inside of No. two cavities has the regulating wheel through pivot movable mounting, the regulating groove has all been seted up to the inside one end of a fixed mounting fixture block extension cavity, the one end of regulating wheel all meshes with the one end intermeshing of regulating groove, the inside of a fixed mounting fixture block has annular seal, and the material of annular seal pad is rubber.
Preferably, a first thread groove is formed in two ends of the inside of the metering box body, a second thread groove is correspondingly formed in two ends of the piston volumetric water meter body, and a fixing flange is movably sleeved on the surfaces of the first thread groove and the second thread groove.
Preferably, the top of measurement box body is provided with closing mechanism, closing mechanism includes a fixed axle, the top fixed mounting of measurement box body has a fixed axle, and the quantity of a fixed axle is two, two the one end of a fixed axle is all movable mounting has the protection apron, two the top of protection apron is all fixed mounting has the pull ring.
Preferably, the fixed mechanism is arranged at two ends of the metering box body, the fixed mechanism comprises a second fixed shaft, the second fixed shaft is fixedly arranged at two ends of the metering box body, the number of the second fixed shafts is four, the fixed clamping plate is movably arranged at one end of the second fixed shaft, the fixed clamping groove is formed in one end of the fixed clamping plate, and the inside of the fixed clamping groove is mutually clamped with one end of the adjusting wheel.
Preferably, the inside of measurement box body is provided with fixture, fixture includes directional fixed spout, directional fixed spout has been seted up to the inside bottom of measurement box body, and directional fixed spout's quantity is two, two the inside of directional fixed spout is all slidable mounting has fixed slider, and the inside fixed slider's of every directional fixed spout quantity is two, the inside of fixed slider is all movable mounting has the ball, the top fixed mounting of fixed slider has the centre gripping arc, and the quantity of centre gripping arc is two, two the one end fixedly connected with spring of centre gripping arc, and the quantity of spring is two.
Preferably, the filter screen is fixedly arranged at one end of the water inlet of the metering box and one end of the water outlet of the metering box.
Preferably, the two ends of the metering box body are provided with clamping mechanisms, each clamping mechanism comprises a fixed clamping bolt, the two ends of the metering box body are fixedly provided with a fixed clamping bolt, the number of the fixed clamping bolts is four, a clamping groove is formed in the fixed clamping plate, one end of the fixed clamping bolt extends to the inside of the clamping groove, the inside of one end of the fixed clamping bolt is provided with a cavity No. five, the number of the cavities No. five inside each fixed clamping bolt is two, the inside of the cavity No. five is fixedly connected with a spring No. three, one end of the spring No. two is fixedly connected with a fixed clamping bolt No. two, the inside of the fixed clamping plate at the two ends of the clamping groove is provided with a clamping groove No. two, and one end of the fixed clamping bolt No. two extends to the inside of the clamping groove No. two.
Preferably, the one end of protective cover board is provided with locking mechanism, locking mechanism includes No. three cavities and No. four cavities, no. three cavity's inside fixed mounting has No. two springs, no. two spring's one end fixedly connected with No. three fixed axles, no. three fixed axle's one end swing joint has a cardboard, no. four cavity's inside fixed mounting has No. two cardboard, no. one cardboard's one end and No. two cardboard's one end mutual block.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with cavity, fixed mounting fixture block, no. two cavities, regulating wheel, regulation recess and annular seal pad, when butting metering box body and pipeline, stir regulating wheel meshing effect on regulating the recess, make annular seal pad carry out relative movement's shrink, extrude metering box body and pipeline and connect, the annular seal pad that inside set up is when the extrusion simultaneously, closely laminating in the junction of metering box body and pipeline, seal the interface, increased the inseparable of connection, prevented that water from revealing from the interface, promoted the practicality of this device.
2. Through being provided with No. two fixed axles, fixed cardboard and fixed draw-in groove, after the annular is sealed fills up and is connected, close the fixed draw-in groove block that makes its inside seting up at the one end of regulating wheel with fixed cardboard, fix the regulating wheel to have firm effect to the fixed mounting fixture block, make the fixed mounting fixture block can be more stable connect metering box body and pipeline and install, promoted the practicality of this device.
3. Through being provided with a fixed latch, a draw-in groove, no. five cavities, no. three springs, no. two fixed latches and No. two draw-in grooves, a fixed latch block is in a draw-in groove of seting up inside the fixed cardboard, and the elasticity extrusion block that No. two fixed latches that set up on a fixed latch pass through No. three springs simultaneously is in No. two draw-in groove's inside, makes a fixed latch fix the fixed cardboard, has prevented that the condition of opening from appearing in the fixed cardboard, and then more stable locking is fixed to regulating wheel and fixed mounting fixture block, has promoted the practicality and the stability of this device greatly.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic elevational view of the structure of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
FIG. 4 is an enlarged schematic view of a portion of the structure of the mounting mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the partial structure of FIG. 1A according to the present invention;
FIG. 6 is an enlarged schematic view of a portion of the structure of FIG. 4B in accordance with the present invention;
fig. 7 is a schematic side view of the clamping mechanism of the present invention.
In the figure: 100. a device body; 110. a metering box body; 111. a metering box water inlet; 112. a water outlet of the metering box; 113. a first thread groove; 114. a second thread groove; 115. a fixed flange; 116. a filter screen; 117. a piston volumetric water meter body; 200. a mounting mechanism; 210. a first cavity; 211. a clamping block is fixedly installed; 212. a second cavity; 213. an adjusting wheel; 214. an adjusting groove; 215. an annular gasket; 300. a closing mechanism; 310. a first fixed shaft; 311. a protective cover plate; 312. a pull ring is lifted; 400. a fixing mechanism; 410. a second fixed shaft; 411. a fixed clamping plate; 412. a fixing slot; 500. a clamping mechanism; 510. a directional fixed chute; 511. a fixed slide block; 512. a ball; 513. clamping the arc-shaped plate; 514. a first spring; 600. a locking mechanism; 610. a third cavity; 611. a fourth cavity; 612. a second spring; 613. a third fixed shaft; 614. a first clamping plate; 615. a second clamping plate; 700. a clamping mechanism; 710. a first fixed latch; 711. a first clamping groove; 712. a fifth cavity; 713. a third spring; 714. a second fixing clip; 715. and a second clamping groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, an embodiment of the present invention is provided:
the utility model provides a piston positive displacement water meter metering box, including device body 100, device body 100 includes metering box body 110, the internally movable of metering box body 110 has piston positive displacement water meter body 117, metering box water inlet 111 has been seted up to one end of metering box body 110, metering box delivery port 112 has been seted up to one end that metering box body 110 kept away from metering box water inlet 111, the both ends of metering box body 110 are provided with installation mechanism 200, installation mechanism 200 includes cavity 210, cavity 210 has all been seted up at metering box body 110's both ends, and cavity 210's quantity is four, cavity 210's inside is movable mounting fixture block 211 has all been installed to cavity 210's inside, cavity 212's quantity is four has all been seted up to the inside at metering box body 110 both ends, cavity 212's inside has regulating wheel 213 through pivot movable mounting, the adjusting groove 214 is formed in one end of the first cavity 210 extending from the fixed mounting clamping block 211, one end of the adjusting wheel 213 is meshed with one end of the adjusting groove 214, the annular sealing gasket 215 is fixedly mounted in the fixed mounting clamping block 211, the annular sealing gasket 215 is made of rubber, when the metering box body 110 is abutted to a pipeline, the adjusting wheel 213 is stirred to be meshed with the adjusting groove 214, so that the annular sealing gasket 215 is contracted in relative movement, the metering box body 110 and the pipeline are connected in a squeezing mode, meanwhile, the annular sealing gasket 215 arranged in the inside is tightly attached to the joint of the metering box body 110 and the pipeline in a squeezing mode, the abutting joint is sealed, the tightness of connection is increased, leakage of water from the joint is prevented, and the practicability of the device is improved.
Further, a thread groove 113 is formed in two ends of the inside of the metering box body 110, a second thread groove 114 is correspondingly formed in two ends of the piston volumetric water meter body 117, a fixing flange 115 is movably sleeved on the surfaces of the first thread groove 113 and the second thread groove 114, the fixing flange 115 is sleeved on the surfaces of the first thread groove 113 and the second thread groove 114 formed in the metering box body 110 and the piston volumetric water meter body 117, and the interface of the metering box body 110 and the piston volumetric water meter body 117 is covered, so that the metering box body 110 and the piston volumetric water meter body 117 are fixedly connected, a certain sealing performance is improved, leakage of water from the interface is prevented, and the practicability of the device is improved.
Further, the closing mechanism 300 is arranged at the top end of the metering box body 110, the closing mechanism 300 comprises a first fixing shaft 310, the first fixing shaft 310 is fixedly arranged at the top end of the metering box body 110, the number of the first fixing shafts 310 is two, a protective cover plate 311 is movably arranged at one end of each of the two first fixing shafts 310, lifting rings 312 are fixedly arranged at the top ends of the two protective cover plates 311, the protective cover plate 311 is arranged at the top end of the metering box body 110, and the piston volumetric water meter body 117 inside the metering box body 110 can be protected to prevent the piston volumetric water meter body 117 from being corroded and damaged.
Further, the fixing mechanism 400 is disposed at two ends of the metering box body 110, the fixing mechanism 400 includes two fixing shafts 410, two fixing shafts 410 are fixedly mounted at two ends of the metering box body 110, the number of the two fixing shafts 410 is four, one end of the two fixing shafts 410 is movably mounted with a fixing clamping plate 411, one end of the fixing clamping plate 411 is provided with a fixing clamping groove 412, the fixing clamping groove 412 is clamped with one end of the adjusting wheel 213, the fixing clamping plate 411 is closed to enable the fixing clamping groove 412 formed in the fixing clamping plate to be clamped with one end of the adjusting wheel 213, the adjusting wheel 213 is fixed, accordingly the fixing clamping block 211 has a stable effect, and the fixing clamping block 211 can be used for connecting and mounting the metering box body 110 and a pipeline more stably, so that the practicability of the metering box is improved.
Further, the inside of measurement box body 110 is provided with fixture 500, fixture 500 includes directional fixed spout 510, directional fixed spout 510 has been seted up to the inside bottom of measurement box body 110, and the quantity of directional fixed spout 510 is two, the inside of two directional fixed spouts 510 all slidable mounting has fixed slider 511, and the quantity of the inside fixed slider 511 of every directional fixed spout 510 is two, the inside of fixed slider 511 all movable mounting has ball 512, the top fixed mounting of fixed slider 511 has centre gripping arc 513, and the quantity of centre gripping arc 513 is two, the one end fixedly connected with spring 514 of two centre gripping arc 513, and the quantity of spring 514 is two, spring 514 uses the elasticity of spring 514 to carry out the centre gripping to piston volume formula water gauge body 117, install piston volume formula water gauge body 117, the setting of ball 512 can make fixed slider 511 reduce frictional force when moving, make fixed slider 511 more portable when expanding, the bottom connection fixed slider 511 slides in the inside of directional fixed spout 510, the inside of fixed slider 513, the structure at the fixed slider 513 has been installed to the centre gripping arc 513, the practicality is firm at the inside of fixed body 513, the position of the fixed device has been installed at the fixed device of the piston volume formula of the body of the top, the measurement box body has been improved.
Further, the filter screen 116 is fixedly installed at one end of the metering box water inlet 111 and one end of the metering box water outlet 112, impurities in water can be filtered through the filter screen 116, damage caused by the impurities entering the piston volumetric water meter body 117 is prevented, and the practicability of the device is improved.
Further, the both ends of metering box body 110 are provided with clamping mechanism 700, clamping mechanism 700 includes a fixed latch 710, the both ends of metering box body 110 all fixedly connected with a fixed latch 710, and the quantity of a fixed latch 710 is four, a draw-in groove 711 has been seted up to the inside of a fixed latch 411, and the one end of a fixed latch 710 extends to the inside of a draw-in groove 711, five cavities 712 have all been seted up to the inside of a fixed latch 710 one end, and the quantity of the inside five cavities 712 of every fixed latch 710 is two, the inside of five cavities 712 all fixedly connected with No. three springs 713, no. two fixed latches 714 have all been seted up to the one end of No. three springs 713, no. two draw-in grooves 715 have all been seted up to the inside of No. two fixed latches 411, no. two fixed latch 714's one end all extends to the inside of No. two draw-in grooves, no. 710 block in the inside of a draw-in groove 711, no. five cavities 712 have all been seted up to the inside of No. one fixed latch 411, no. 710 has all been set up simultaneously, no. two fixed latches 710 have all been fixedly connected with No. three springs 713, no. 411 have been carried out the fixing device has been greatly to the fixing device has been changed, no. 213 has been carried out, and the fixing device has been greatly changed the fixing device has been fixed in the fixing device has been greatly been fixed, and has been more stable, and has been fixed in the fixing device has been more been fixed, and has been more stable.
Further, the one end of protective cover 311 is provided with locking mechanism 600, locking mechanism 600 includes No. three cavity 610 and No. four cavity 611, no. three cavity 610's inside fixed mounting has No. two springs 612, no. two spring 612's one end fixedly connected with No. three fixed axle 613, no. three fixed axle 613's one end swing joint has a cardboard 614, no. four cavity 611's inside fixed mounting has No. two cardboard 615, no. one cardboard 614's one end and No. two cardboard 615's one end mutually block, no. one cardboard 614 and No. two cardboard 615's mutually fixed block, the effect of locking has been played two protective cover 311, make protective cover 311 can not be opened easily, thereby increased the protection to the interior piston positive displacement water gauge body 117 of metering box body 110, the practicality of this device has been promoted.
Working principle: when the metering box body 110 is used, the piston volumetric water meter body 117 is placed into the metering box body 110, the piston volumetric water meter body 117 is extruded to enable the two clamping arc plates 513 to be unfolded to the size corresponding to the size of the piston volumetric water meter body 117, after the piston volumetric water meter body 117 is placed in the clamping arc plates 513, the elasticity of the first spring 514 enables the two clamping arc plates 513 to be extruded relatively, the piston volumetric water meter body 117 is fixedly clamped, the piston volumetric water meter body 117 can be placed in the metering box body 110 stably, the second thread groove 114 and the first thread groove 113 are aligned, then the fixing flange 115 is rotated by tools such as pliers, the first thread groove 113 and the second thread groove 114 are wrapped in the fixing flange 115 after the fixing flange 115 moves, and the piston volumetric water meter body 117 and the metering box body 110 are fixedly connected in a pipe orifice, so that water leakage is prevented.
After the piston positive-displacement water meter body 117 is installed, the protective cover plate 311 is sealed, the first clamping plate 614 is pulled to be clamped at one end of the second clamping plate 615, the two protective cover plates 311 are fixed, and the protective cover plate 311 can firmly cover the top end of the metering box body 110 to protect the inside.
When the metering box body 110 is connected with a pipeline, the pipeline is clamped into the fixed mounting clamping block 211, the second cavity 212 is stirred to be meshed with the adjusting groove 214, the opposite annular sealing gasket 215 is contracted, the interface of the metering box body 110 and the pipeline is contracted and fastened, the annular sealing gasket 215 is tightly attached to the interface of the metering box body 110 and the pipeline while the shrinkage is carried out, the interface is sealed, the tightness of the mechanism is improved, the water source is prevented from leaking from the interface, after the fixed mounting clamping block 211 is mounted, the fixed clamping plate 411 and the first fixed clamping bolt 710 are mutually clamped and fixed, the fixed clamping groove 412 formed in the fixed clamping plate 411 is used for fixing the adjusting wheel 213, and the fixed mounting clamping block 211 is further stabilized, so that the metering box body 110 is connected with the pipeline in a mounting mode.
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 characteristics 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 (6)
1. A piston volumetric water meter metering box comprising a device body (100), characterized in that: the device body (100) comprises a metering box body (110), a piston positive-displacement water meter body (117) is movably arranged in the metering box body (110), a metering box water inlet (111) is formed in one end of the metering box body (110), a metering box water outlet (112) is formed in one end of the metering box body (110) far away from the metering box water inlet (111), mounting mechanisms (200) are arranged at two ends of the metering box body (110), each mounting mechanism (200) comprises a first cavity (210), a first cavity (210) is formed in two ends of the metering box body (110), the number of the first cavities (210) is four, fixed mounting clamping blocks (211) are movably arranged in the first cavities (210), second cavities (212) are formed in the second cavities (212), regulating wheels (213) are movably arranged in the second cavities (212) through rotating shafts, regulating grooves (214) are formed in one ends of the fixed mounting clamping blocks (211) in the first cavities (210), sealing gaskets (214) are formed in the first ends of the fixed mounting clamping blocks, the sealing gaskets (214) are meshed with one ends of the fixed clamping blocks (211), the annular sealing gasket (215) is made of rubber;
the metering box comprises a metering box body (110), wherein fixing mechanisms (400) are arranged at two ends of the metering box body (110), the fixing mechanisms (400) comprise second fixing shafts (410), the second fixing shafts (410) are fixedly arranged at two ends of the metering box body (110), the number of the second fixing shafts (410) is four, a fixing clamping plate (411) is movably arranged at one end of the second fixing shaft (410), fixing clamping grooves (412) are formed in one end of the fixing clamping plate (411), and the inside of the fixing clamping grooves (412) are mutually clamped with one end of an adjusting wheel (213);
the metering box comprises a metering box body (110), wherein two ends of the metering box body (110) are provided with clamping mechanisms (700), each clamping mechanism (700) comprises a first fixed clamping bolt (710), two ends of the metering box body (110) are fixedly provided with a first fixed clamping bolt (710), the number of the first fixed clamping bolts (710) is four, a first clamping groove (711) is formed in the fixed clamping plate (411), one end of the first fixed clamping bolt (710) extends to the inside of the first clamping groove (711), five cavities (712) are formed in one end of the first fixed clamping bolt (710), the number of the five cavities (712) in each first fixed clamping bolt (710) is two, three springs (713) are fixedly connected to the inner parts of the five cavities (712), two clamping grooves (715) are formed in the inner parts of the fixed clamping plates (411), and the two ends of the first clamping groove (711) are fixedly connected with two fixed clamping bolts (714), and the two ends of the first fixed clamping bolts (411) extend to the inner parts of the second clamping groove (714).
2. A piston positive displacement water meter cartridge as claimed in claim 1 wherein: the metering box is characterized in that a first thread groove (113) is formed in two ends of the inside of the metering box body (110), a second thread groove (114) is correspondingly formed in two ends of the piston volumetric water meter body (117), and a fixing flange (115) is movably sleeved on the surfaces of the first thread groove (113) and the second thread groove (114).
3. A piston positive displacement water meter cartridge as claimed in claim 1 wherein: the metering box comprises a metering box body (110), wherein a sealing mechanism (300) is arranged at the top end of the metering box body (110), the sealing mechanism (300) comprises a first fixed shaft (310), the first fixed shaft (310) is fixedly arranged at the top end of the metering box body (110), the number of the first fixed shafts (310) is two, a protective cover plate (311) is movably arranged at one end of each first fixed shaft (310), and lifting rings (312) are fixedly arranged at the top ends of the protective cover plates (311).
4. A piston positive displacement water meter cartridge as claimed in claim 1 wherein: the inside of measurement box body (110) is provided with fixture (500), fixture (500) are including directional fixed spout (510), directional fixed spout (510) have been seted up to the inside bottom of measurement box body (110), and the quantity of directional fixed spout (510) is two, two the inside of directional fixed spout (510) is all slidable mounting has fixed slider (511), and the quantity of the inside fixed slider (511) of every directional fixed spout (510) is two, the inside of fixed slider (511) is all movable mounting has ball (512), the top fixed mounting of fixed slider (511) has centre gripping arc (513), and the quantity of centre gripping arc (513) is two, two the one end fixedly connected with spring (514) of centre gripping arc (513), and the quantity of spring (514) is two.
5. A piston positive displacement water meter cartridge as claimed in claim 1 wherein: one end of the metering box water inlet (111) and one end of the metering box water outlet (112) are fixedly provided with a filter screen (116).
6. A piston positive displacement water meter cartridge as claimed in claim 3, wherein: the one end of protective cover board (311) is provided with locking mechanism (600), locking mechanism (600) are including No. three cavity (610) and No. four cavity (611), no. two spring (612) are installed to the inside fixed mounting of No. three cavity (610), no. two fixed axle (613) are connected with to the one end fixedly connected with of No. two spring (612), no. three fixed axle (613) one end swing joint has a cardboard (614), no. two cardboard (615) are installed to the inside fixed mounting of No. four cavity (611), the one end of a cardboard (614) and the one end mutual block of No. two cardboard (615).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037491.9A CN112179446B (en) | 2020-09-28 | 2020-09-28 | Piston volumetric water meter metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037491.9A CN112179446B (en) | 2020-09-28 | 2020-09-28 | Piston volumetric water meter metering box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112179446A CN112179446A (en) | 2021-01-05 |
| CN112179446B true CN112179446B (en) | 2024-02-02 |
Family
ID=73944342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011037491.9A Active CN112179446B (en) | 2020-09-28 | 2020-09-28 | Piston volumetric water meter metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112179446B (en) |
Citations (9)
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| CN210833740U (en) * | 2019-12-30 | 2020-06-23 | 海南琼水表业有限公司 | Intelligent water meter with filtering function |
| CN211289125U (en) * | 2019-12-31 | 2020-08-18 | 重庆巨泰物联网集团有限公司 | Quick-connect butt-joint structure for water meter water pipe |
| CN211527519U (en) * | 2019-12-28 | 2020-09-18 | 江花集团有限公司 | Water meter with adjustable movement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2000050793A1 (en) * | 1999-02-24 | 2000-08-31 | Water Valves Australia Pty. Ltd. | Water meter fixtures |
| KR20100037492A (en) * | 2008-10-01 | 2010-04-09 | 김정춘 | Watermeter and coupling apparatus for sealing |
| CN206450274U (en) * | 2017-01-19 | 2017-08-29 | 山东协和学院 | A kind of measuring box of piston volume type water meter |
| CN107957281A (en) * | 2017-12-28 | 2018-04-24 | 重庆众誉材工科技有限公司 | Easy to the quick-replaceable removable direct-reading water meter of resident |
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| CN211527519U (en) * | 2019-12-28 | 2020-09-18 | 江花集团有限公司 | Water meter with adjustable movement |
| CN210833740U (en) * | 2019-12-30 | 2020-06-23 | 海南琼水表业有限公司 | Intelligent water meter with filtering function |
| CN211289125U (en) * | 2019-12-31 | 2020-08-18 | 重庆巨泰物联网集团有限公司 | Quick-connect butt-joint structure for water meter water pipe |
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| CN112179446A (en) | 2021-01-05 |
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