CN113310551B - Water meter calibrating equipment - Google Patents
Water meter calibrating equipment Download PDFInfo
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- CN113310551B CN113310551B CN202110500632.4A CN202110500632A CN113310551B CN 113310551 B CN113310551 B CN 113310551B CN 202110500632 A CN202110500632 A CN 202110500632A CN 113310551 B CN113310551 B CN 113310551B
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- water meter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
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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
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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
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Volume Flow (AREA)
Abstract
The application relates to a verification equipment of water gauge, it includes the organism, has seted up the inspection groove on the top of organism, is equipped with a plurality of connecting blocks in the inspection groove, is equipped with the pipe box on the connecting block, is equipped with the sliding plate on the supporting shoe, and two at least water gauges are placed on the sliding plate, and one side of organism is equipped with the case of intaking, and the case of intaking is connected with the inlet tube, and one side that the case of intaking was kept away from to the organism is equipped with the storage water tank, and the storage water tank connection has the outlet pipe, inlet tube, a plurality of pipe boxes, a plurality of water gauge and outlet pipe intercommunication of establishing ties each other. After the operator has detected a set of water gauge, when needing to detect another group of water gauge, the operator only need slide the sliding plate this moment, with the water gauge that does not detect remove to between two pipe casings, support through the sliding plate, directly with the water gauge install between two pipe casings can, reduced operator intensity of labour and shortened installation time, this application has the effect that makes things convenient for the operator to install the water gauge.
Description
Technical Field
The application relates to the field of instrument verification, in particular to verification equipment of a water meter.
Background
The water meter is a metering device which is a compulsory verification metering instrument and directly influences the accuracy of the metering settlement of a water supply unit and the interests of consumers, and the water meter verification device is used for completing the verification work of the metering device and ensuring the metering accuracy and reliability of the water supply industry.
The prior Chinese patent with publication number CN110274671A discloses a forced calibrating device for a water supply meter, which comprises a frame and a communicating pipeline component, wherein the communicating pipeline component is arranged in the frame and is used for communicating the water meter to form a calibrating pipeline; the water tank is arranged above the rack and used for providing high-pressure static water for the communication pipeline component; the collecting box is arranged on one side of the rack and is used for collecting the liquid flowing out of the communicating pipeline component; and the dynamic image processing device is arranged above the communicating pipeline assembly and is used for recording the rotation turns of the dial plate of the water meter and converting the water quantity flowing through the water meter.
In view of the above-mentioned related technologies, the inventor believes that although the forced calibrating apparatus for a water supply meter can accurately detect the water meter in a state of extremely low flow rate of water, after an operator detects a group of water meters, the operator needs to reinstall the water meter that has not been detected, and continue to detect the water meter.
Disclosure of Invention
In order to facilitate the installation of the water meter by an operator, the application provides a verification device of the water meter.
The application provides a calibration equipment of water gauge adopts following technical scheme:
the utility model provides a verification equipment of water gauge, which comprises a bod, the test slot has been seted up on the top of organism, be equipped with a plurality of connecting blocks in the test slot, be equipped with the pipe box on the connecting block, be equipped with a plurality of supporting shoes in the test slot, the supporting shoe, the connecting block distributes along the length direction of test slot, the supporting shoe is arranged in between two connecting blocks and is the crisscross distribution with the connecting block, be equipped with the sliding plate on the supporting shoe, the slip direction of sliding plate and the length direction mutually perpendicular of test slot, two at least water meters are placed on the sliding plate, the water meter is arranged in between two pipe boxes and is the crisscross distribution with the pipe box, one side of organism is equipped with the case of intaking, the case of intaking is connected with the inlet tube, one side that the case of intaking was kept away from to the organism is equipped with the storage water tank, the water storage tank connection has the outlet pipe, a plurality of pipes, a plurality of water meters and outlet pipe series connection intercommunication each other.
By adopting the technical scheme, an operator places the water meter to be detected on the sliding plate, firstly detects a group of water meters, sequentially connects the pipe sleeve and the water meters in series, forms a series passage through the water inlet of the water inlet pipe and the water outlet of the water outlet pipe, detects the water meters, the detection groove plays a role in collecting water leaked in the installation process of the water meters, the connecting block supports the pipe sleeve to ensure the stability of the position of the pipe sleeve, the supporting block supports the sliding plate and the water meters to ensure the stability of the water meters in the test process, when the operator detects a group of water meters, the operator needs to detect another group of water meters, only needs to slide the sliding plate to move the undetected water meter between the two pipe sleeves, the operator can directly install the water meter between the two pipe sleeves through the support of the sliding plate, the labor intensity of the operator is reduced, and the installation time is shortened, the water meter installation device has the effect of facilitating the installation of an operator on the water meter.
Optionally, the connecting block is connected with the machine body in a sliding manner, the connecting block slides along the length direction of the detection groove, the supporting block is connected with the machine body in a sliding manner, and the supporting block slides along the length direction of the detection groove.
Through adopting above-mentioned technical scheme, through the sliding connection between connecting block and the organism, the position of adjusting pipe box at the detection inslot portion is adjusted to the position of pipe box, through the sliding connection between supporting shoe and the organism, adjusts the position of water gauge at the detection inslot portion, adjusts the position of water gauge, has the regulation nature to the water gauge of incessant length, detects the water gauge of different length, further enlarges the application scope that the water gauge detected.
Optionally, a lifting device is arranged on the supporting block, the lifting device comprises a lifting plate, the lifting plate is arranged below the sliding plate, and the lifting plate is slidably connected with the sliding plate.
By adopting the technical scheme, an operator adjusts the lifting device according to the specific height and the caliber size of the water meter, the central axis of the water meter is adjusted and placed on the same straight line of the central axis of the pipe sleeve through the position adjustment of the lifting plate, and then the two ends of the water meter are respectively connected on the pipe sleeve, so that the application range of the water meters with different models is further expanded.
Optionally, the two sides of the top end of the machine body are respectively provided with a clamping cylinder, an output shaft of the clamping cylinder is fixedly provided with a communicating pipe, the clamping cylinders are respectively arranged at two ends of the detection tank wiper in the length direction, and the two communicating pipes are respectively connected in series with the water inlet pipe and the water outlet pipe.
By adopting the technical scheme, the clamping effect of the two clamping cylinders on the pipe sleeve and the water meter is ensured, and the stability and the tightness of connection between the water meter and the pipe sleeve are further improved on the premise that water passes through the communicating pipe and is connected with the pipe sleeve and the water meter in series.
Optionally, a communicating plate is fixedly arranged at one end, away from the clamping cylinder, of the communicating pipe, and a communicating sealing gasket is arranged at one side, away from the communicating pipe, of the communicating plate.
By adopting the technical scheme, the communication plate plays a role in supporting the communication sealing gasket, and when an operator closely extrudes the communication sealing gasket to the paying-off of the pipe sleeve and the water meter, the sealing performance between the communication plate and the pipe sleeve and between the communication plate and the water meter is further improved through the elastic deformation of the communication sealing gasket.
Optionally, a support is arranged above the machine body, a plurality of dynamic cameras are arranged on the support, and the number of the dynamic cameras corresponds to the number of the supporting blocks.
Through adopting above-mentioned technical scheme, the support plays the effect of supporting dynamic camera, through dynamic camera, carries out image analysis to the registration that shows on the water gauge, and the accurate registration to on the water gauge carries out dynamic monitoring, need not operator's naked eye and monitors the registration on the water gauge, improves the degree of automation that the water gauge detected.
Optionally, the support tube of the dynamic camera is made of a metal corrugated tube.
Through adopting above-mentioned technical scheme, the position of water gauge on the organism needs to be adjusted to the operator according to the water gauge of different models, when the position of water gauge changes, adjusts the camera through the corrugated metal pipe of dynamic camera this moment, guarantees that dynamic camera is in directly over the water gauge all the time, and the registration that shows on the reading water gauge that can prepare, further improves dynamic camera's application scope.
Optionally, two sides of the pipe sleeve are respectively provided with a connecting sealing ring.
Through adopting above-mentioned technical scheme, through the setting of connecting the sealing ring, further improved the leakproofness of being connected between pipe box and the water gauge, further improve the accuracy that detects the water gauge.
Optionally, a latching valve is provided on the pipe sleeve.
Through adopting above-mentioned technical scheme, the operator realizes the locking to single pipe box through rotating the lock valve, when the water gauge detection circuitry of establishing ties breaks down, through the rotation to the lock valve this moment, with adjacent pipe box locking, makes things convenient for the operator to restore or change the position of trouble.
Optionally, a circulating pipe is communicated between the water inlet tank and the water storage tank, and a circulating water pump is arranged on the circulating pipe.
By adopting the technical scheme, an operator starts the circulating water pump, and the circulating use between the water inlet tank and the water storage tank is realized through the connection and the matching between the circulating water pump and the circulating pipe, so that the cyclic utilization of the test reclaimed water is ensured, and the water resource required by detection is saved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. an operator places the water meters to be detected on the sliding plate, detects a group of water meters, sequentially connects the pipe sleeve and the water meters in series, forms a series passage through the water inlet of the water inlet pipe and the water outlet of the water outlet pipe, the water meter is detected, the detection groove plays a role in collecting water leaked in the installation process of the water meter, the connecting block supports the pipe sleeve to ensure the stability of the position of the pipe sleeve, the supporting block supports the sliding plate and the water meter to ensure the stability of the water meter in the test process, when an operator detects one group of water meters and needs to detect the other group of water meters, the operator only needs to slide the sliding plate to move the water meters which are not detected to the position between the two pipe sleeves, the water meter is directly installed between the two pipe sleeves through the support of the sliding plate, so that the labor intensity of an operator is reduced, the installation time is shortened, and the effect of facilitating the installation of the water meter by the operator is achieved;
2. through the sliding connection between the connecting block and the machine body, the adjusting pipe is sleeved at the position inside the detection groove to adjust the position of the pipe sleeve, through the sliding connection between the supporting block and the machine body, the position of the water meter inside the detection groove is adjusted, the position of the water meter is adjusted, the water meter with continuous length is adjustable, the water meters with different lengths are detected, and the application range of water meter detection is further expanded;
3. an operator adjusts the lifting device according to the specific height and the caliber of the water meter, adjusts the central axis of the water meter to be positioned on the same straight line of the central axis of the pipe sleeve through the position adjustment of the lifting plate, and then connects the two ends of the water meter to the pipe sleeve respectively, so that the application range of the water meter with different models is further expanded.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view of the structure of the cooperation between the clamping cylinder, the pipe sleeve and the water meter in the embodiment of the application.
Fig. 3 is a schematic structural diagram of a lifting device in an embodiment of the present application.
Description of reference numerals: 1. a water inlet tank; 11. a water inlet pipe; 2. a body; 21. a detection tank; 3. connecting blocks; 4. pipe sleeve; 41. connecting a sealing ring; 42. a latch valve; 5. a support block; 6. a lifting device; 61. a lead screw; 62. a worm gear; 63. a worm; 64. a handle is rotated; 65. a balancing pole; 66. a lifting plate; 7. a sliding plate; 8. a water meter; 9. a clamping cylinder; 91. a communicating pipe; 92. a communication plate; 93. a communicating seal gasket; 10. a support; 101. a dynamic camera; 12. a water storage tank; 121. a water outlet pipe; 13. a circulation pipe; 131. and (4) a water circulating pump.
Detailed Description
The present application is described in further detail below with reference to all of the figures.
The embodiment of the application discloses calibration equipment of a water meter.
Referring to fig. 1, the water meter calibrating apparatus includes a body 2, a detection groove 21 is formed in the top end of the body 2, the detection groove 21 is long, and a water meter 8 is disposed in the detection groove 21. One side of organism 2 is installed into water tank 1, and the height that highly is higher than organism 2 of water tank 1 intakes, intakes water tank 1 and is connected with inlet tube 11. A water storage tank 12 is installed on one side, far away from the water inlet tank 1, of the machine body 2, the height of the water storage tank 12 is lower than that of the machine body 2, the water storage tank 12 is connected with a water outlet pipe 121, and the water inlet pipe 11, the water meter 8 and the water outlet pipe 121 are communicated in series. Water flows through the water meter 8 from the water inlet pipe 11 and finally flows out from the water outlet pipe 121, and the water meter 8 is detected.
Referring to fig. 1, a circulation pipe 13 is communicated between a water inlet tank 1 and a water storage tank 12, and a circulation water pump 131 is installed on the circulation pipe 13. Circulating communication between the water inlet tank 1 and the water storage tank 12 is realized through the circulating pipe 13, and the circulating water pump 131 is started at the moment, so that cyclic utilization of test water is realized, and the utilization efficiency of water resources is improved.
Referring to fig. 1 and 2, four connecting blocks 3 are installed in the detection tank 21, pipe sleeves 4 are fixedly arranged on the connecting blocks 3, two ends of the water meters 8 are connected through the pipe sleeves 4, the water meters 8 are arranged between the two pipe sleeves 4 and are in staggered distribution with the pipe sleeves 4, the water meters 8 and the pipe sleeves 4 are connected in series between the water inlet pipe 11 and the water outlet pipe 121, and the three water meters 8 are simultaneously detected through series connection and matching between the four pipe sleeves 4 and the three water meters 8.
Referring to fig. 1 and 2, the four connecting blocks 3 are slidably connected with the machine body 2 along the length direction of the detection groove 21, and the positions of the pipe sleeves 4 are freely adjusted by adjusting the positions of the connecting blocks 3 in the detection groove 21, so that an operator can conveniently install the water meters 8 with different lengths between the two pipe sleeves 4, and the detection range of the water meters 8 is further expanded.
Referring to fig. 2, the pipe sleeve 4 is provided at both sides thereof with coupling sealing rings 41, respectively, and when an operator mounts the water meter 8 between the pipe sleeve 4 and the pipe sleeve 4, the coupling sealing rings 41 are interposed between the pipe sleeve 4 and the water meter 8. The connecting sealing ring 41 is made of elastic rubber, and when an operator communicates the pipe sleeve 4 with the water meter 8, the sealing performance of the connection between the pipe sleeve 4 and the water meter 8 is further improved through the extrusion deformation of the connecting sealing ring 41, and the accuracy of the detection of the water meter 8 is further improved.
Referring to fig. 2, a lock valve 42 is installed on the pipe sleeve 4, an operator can realize on-off control of the pipe sleeve 4 by screwing the lock valve 42, and when the operator needs to maintain or replace a certain part of the water meter 8 or the pipe sleeve 4, the operator only needs to close the adjacent lock valve 42, so that the actual operation and use of the operator are facilitated.
Referring to fig. 1 and 2, the three supporting blocks 5 are slidably connected in the detection groove 21, the supporting blocks 5 are disposed in the detection groove 21 and slide along the length direction of the detection groove 21, the application range of the supporting blocks 5 is expanded, and meanwhile, the supporting blocks 5 are disposed between the two connecting blocks 3 and are in staggered distribution with the connecting blocks 3. The three supporting blocks 5 are opposite to the three water meters 8, and the positions of the water meters 8 are supported through the supporting blocks 5, so that the stability of the water meters 8 in the detection process is further improved.
Referring to fig. 2 and 3, install elevating gear 6 on supporting shoe 5, elevating gear 6 includes vertical lead screw 61, the intermediate position department at supporting shoe 5 top is arranged in to lead screw 61, the one end and the supporting shoe 5 of lead screw 61 rotate to be connected, the other end threaded connection that supporting shoe 5 was kept away from to lead screw 61 has lifter plate 66, one side that supporting shoe 5 is close to lifter plate 66 has set firmly four vertical balancing poles 65, the top of supporting shoe 5 is square form, four corners on supporting shoe 5 top are arranged respectively in to four balancing poles 65. One end of the balance bar 65 far away from the supporting block 5 is arranged in the lifting plate 66 and is connected with the lifting plate 66 in a sliding way. The operator slides the screw 61, and through the threaded connection between the screw 61 and the lifting plate 66, and the position of the lifting plate 66 is limited by the balance bar 65, so that the movement direction of the lifting plate 66 is further limited, the lifting plate 66 is ensured to perform lifting movement in the vertical direction, the free adjustment of the height of the lifting plate 66 is realized, the water meters 8 with different heights are supported and detected, and the detection range of the water meters 8 is further expanded.
Referring to fig. 3, a worm wheel 62 is fixedly arranged on the screw 61, a horizontal worm 63 is rotatably connected to the support block 5, the worm 63 is meshed with the worm wheel 62, and a circular rotating handle 64 is fixedly arranged at one end of the worm 63. The operator rotates the rotating handle 64, the worm gear 62 and the lead screw 61 are driven to rotate through the rotation of the worm 63, and the stability of the lifting plate 66 after position adjustment is further improved through the self-locking property between the worm 63 and the worm gear 62.
Referring to fig. 2 and 3, the lifting plate 66 is slidably connected with the sliding plate 7, the sliding plate 7 slides in the horizontal plane, meanwhile, the sliding direction of the sliding plate 7 is perpendicular to the length direction of the detection groove 21, two water meters 8 are placed on one sliding plate 7, after an operator performs serial detection on one water meter 8, the detected water meter 8 is dismounted, and only the sliding plate 7 needs to be slid to slide the other water meter 8 which is not detected to a position between the two pipe sleeves 4, so that the water meter 8 can be installed and detected rapidly and in a labor-saving manner.
Referring to fig. 1 and 2, two horizontal clamping cylinders 9 are respectively and fixedly arranged on two sides of the top end of the machine body 2, the two clamping cylinders 9 are respectively arranged at two ends of the detection tank 21 in the length direction, a communicating pipe 91 facing the detection tank 21 is fixedly arranged on an output shaft of the clamping cylinders 9, and the two communicating pipes 91 are respectively connected with a water inlet pipe 11 and a water outlet pipe 121 in series. The operator starts the clamping cylinder 9, drives the communicating pipe 91 to move through the movement of the clamping cylinder 9, and clamps the four pipe sleeves 4 and the three water meters 8 connected in series together, so that the detection and installation of the water meters 8 by the operator are further facilitated.
Referring to fig. 2, a circular communicating plate 92 is fixedly arranged at one end of the communicating pipe 91 far away from the clamping cylinder 9, and the communicating plate 92 is vertical. The communication plate 92 increases the contact area between the end of the communication pipe 91 and the socket 4, and further improves the clamping effect on the socket 4.
Referring to fig. 2, a communication gasket 93 is fixedly disposed on a side of the communication plate 92 away from the communication pipe 91. The communicating sealing gasket 93 is made of elastic rubber, and when the clamping cylinder 9 clamps the pipe sleeve 4 and the water meter 8, the sealing effect between the communicating plate 92 and the pipe sleeve 4 is further improved through the elastic deformation of the communicating sealing gasket 93.
Referring to fig. 1, a support 10 is fixedly arranged above a machine body 2, three dynamic cameras 101 are mounted on the support 10, the three dynamic cameras 101 correspond to the three support blocks 5, and the dynamic cameras 101 are arranged above a detection water meter 8. Through dynamic camera 101, carry out image analysis to the registration that shows on the water gauge 8, the accurate registration that carries out dynamic monitoring to on the water gauge 8 improves the degree of automation that the water gauge 8 detected.
Referring to fig. 1 and 2, the support tube of the dynamic camera 101 is made of a metal corrugated tube, and after an operator adjusts the position of the water meter 8 on the machine body 2 according to different models of water meters 8, the position of the camera is adjusted through the metal corrugated tube of the dynamic camera 101, so that the dynamic camera 101 is always positioned right above the water meter 8, the indication number displayed on the water meter 8 can be read in a ready manner, and the application range of the dynamic camera 101 is improved.
The implementation principle of the calibration equipment of the water meter in the embodiment of the application is as follows: an operator places six water meters 8 on three sliding plates 7, firstly installs three water meters 8, simultaneously connects three water meters 8 in series between four pipe sleeves 4 in sequence, clamps the four pipe sleeves 4 and three detection water meters 8 through two clamping cylinders 9, detects the water meters 8, and monitors the detected water meters 8 through a dynamic camera 101; after the three water meters 8 are detected, the three detected water meters 8 are detached from the pipe sleeves 4, the sliding plate 7 is slid, the second water meter 8 on the sliding plate 7 slides to a position between the pipe sleeves 4, and then the second water meter 8 is rapidly installed and detected, so that the labor intensity of an operator is reduced, and the detection efficiency of the water meters 8 is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a calibration equipment of water gauge which characterized in that: comprises a machine body (2), a detection groove (21) is formed on the top end of the machine body (2), a plurality of connecting blocks (3) are arranged in the detection groove (21), pipe sleeves (4) are arranged on the connecting blocks (3), a plurality of supporting blocks (5) are arranged in the detection groove (21), the supporting blocks (5) and the connecting blocks (3) are distributed along the length direction of the detection groove (21), the supporting blocks (5) are arranged between the two connecting blocks (3) and are in staggered distribution with the connecting blocks (3), a sliding plate (7) is arranged on the supporting blocks (5), the sliding direction of the sliding plate (7) is perpendicular to the length direction of the detection groove (21), at least two water meters (8) are arranged on the sliding plate (7), the water meters (8) are arranged between the two pipe sleeves (4) and are in staggered distribution with the pipe sleeves (4), a water inlet box (1) is arranged on one side of the machine body (2), the water inlet box (1) is connected with a water inlet pipe (11), one side of the machine body (2) far away from the water inlet tank (1) is provided with a water storage tank (12), the water storage tank (12) is connected with a water outlet pipe (121), a water inlet pipe (11), a plurality of pipe sleeves (4), a plurality of water meters (8) and the water outlet pipe (121) are mutually communicated in series, the connecting block (3) is in sliding connection with the machine body (2), the connecting block (3) slides along the length direction of the detection groove (21), the supporting block (5) is in sliding connection with the machine body (2), the supporting block (5) slides along the length direction of the detection groove (21), a lifting device (6) is arranged on the supporting block (5), the lifting device (6) comprises a lifting plate (66), the lifting plate (66) is arranged below the sliding plate (7), the lifting plate (66) is in sliding connection with the sliding plate (7), the lifting device (6) further comprises a vertical lead screw (61), and the lead screw (61) is arranged at the middle position of the top of the supporting block (5), one end of the screw rod (61) is rotatably connected with the supporting block (5), a worm wheel (62) is fixedly arranged on the screw rod (61), a horizontal worm (63) is rotatably connected with the supporting block (5), and the worm (63) is meshed with the worm wheel (62).
2. A verification device for a water meter as claimed in claim 1, wherein: the two sides of the top end of the machine body (2) are respectively provided with a clamping cylinder (9), an output shaft of the clamping cylinder (9) is fixedly provided with a communicating pipe (91), the clamping cylinders (9) are respectively arranged at the positions of two ends of the detection groove (21) in the length direction, and the two communicating pipes (91) are respectively connected with a water inlet pipe (11) and a water outlet pipe (121) in series.
3. A verification device for a water meter as claimed in claim 2, wherein: one end, far away from the clamping cylinder (9), of the communicating pipe (91) is fixedly provided with a communicating plate (92), and one side, far away from the communicating pipe (91), of the communicating plate (92) is provided with a communicating sealing gasket (93).
4. A verification device for a water meter as claimed in claim 1, wherein: a support (10) is arranged above the machine body (2), a plurality of dynamic cameras (101) are arranged on the support (10), and the number of the dynamic cameras (101) corresponds to the number of the supporting blocks (5).
5. A verification device for a water meter as claimed in claim 4, wherein: the support tube of the dynamic camera (101) is made of a metal corrugated tube.
6. A verification device for a water meter as claimed in claim 1, wherein: and two sides of the pipe sleeve (4) are respectively provided with a connecting sealing ring (41).
7. A verification device for a water meter as claimed in claim 1, wherein: and a locking valve (42) is arranged on the pipe sleeve (4).
8. A verification device for a water meter as claimed in claim 1, wherein: a circulating pipe (13) is communicated between the water inlet tank (1) and the water storage tank (12), and a circulating water pump (131) is arranged on the circulating pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110500632.4A CN113310551B (en) | 2021-05-08 | 2021-05-08 | Water meter calibrating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110500632.4A CN113310551B (en) | 2021-05-08 | 2021-05-08 | Water meter calibrating equipment |
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| CN113310551A CN113310551A (en) | 2021-08-27 |
| CN113310551B true CN113310551B (en) | 2022-08-16 |
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| CN210664694U (en) * | 2019-11-08 | 2020-06-02 | 宁波国信仪表科技有限公司 | Novel water meter detection table |
| CN111993313A (en) * | 2020-08-30 | 2020-11-27 | 安徽宝龙富乐能源计量有限公司 | Water meter clamping device |
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2021
- 2021-05-08 CN CN202110500632.4A patent/CN113310551B/en active Active
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|---|---|---|---|---|
| KR20040106273A (en) * | 2004-11-01 | 2004-12-17 | 정형식 | Movable Watermeter Inspection Equipment |
| CN206905853U (en) * | 2017-06-19 | 2018-01-19 | 南京水门电子有限公司 | Water meters in series connection testing stand |
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| CN113310551A (en) | 2021-08-27 |
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