CN104236679A - Intelligent test device for small-sized mechanical water meter - Google Patents
Intelligent test device for small-sized mechanical water meter Download PDFInfo
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- CN104236679A CN104236679A CN201310234255.XA CN201310234255A CN104236679A CN 104236679 A CN104236679 A CN 104236679A CN 201310234255 A CN201310234255 A CN 201310234255A CN 104236679 A CN104236679 A CN 104236679A
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Abstract
The invention relates to an intelligent test device for a small-sized mechanical water meter. The intelligent test device mainly comprises a plunger pump, a pump water inlet pipeline, a filter, a water tank, a frame, a temperature sensor, a return pipeline, a flow sensor, a control system, a fixed interface, a video support, a reverse moving workbench, the water meter, a video moving workbench, a hollow axial movable motor, a video head, a replaceable V-shaped block, a replaceable connection head, a pressure sensor, a hydraulic transition connection part, a hydraulic cylinder, a round guide rail device, an electric push rod, a hydraulic system and a water inlet pipeline. Detection positioning of the water meter can be achieved through a positioning regulation device, and clamping and sealing of the water meter are achieved through the hydraulic device. By means of a water supplying and filtering system, water is supplied to the water meter while cycling use of water of the water meter is detected. The value of the water amount of the water meter can be read through videos by means of a position-adjustable visual system, and a precise flow meter and a pressure sensor provide standard data and feedback signals for a system, precise and intelligent tests on pressure, flow and flow precision of the water meter can be achieved through a computer control system, and test intelligentization of the water meter is achieved.
Description
Technical field
The present invention relates to a kind of gas handling system of internal combustion engine, especially relate to a kind of small-sized machine formula water meter intelligent test device.
Background technology
Water resource, as the international people's livelihood valuable source of relation, is subject to the most attention of countries in the world.Water meter plays a crucial role in energy-saving and emission-reduction as the important measurement instrument of water resource, and water meter measuring technology is that water meter manufactures one of gordian technique.Domestic water meter manufacturing scale has been in international prostatitis, is that water meter manufactures big country.But in water meter production technology, there is certain gap with developed country.A kind of small-sized machine formula of the present invention water meter intelligent test device not only can be applied to water meter, also can be generalized to the application scenario that other is similar, has dissemination.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and a kind of small-sized machine formula water meter intelligent test device is provided.
Object of the present invention can be achieved through the following technical solutions: a kind of small-sized machine formula water meter intelligent test device, is characterized in that, comprise
Test water table position governor motion: comprise 2 interchangeable V-blocks, oppositely travelling table, circular guideway device, electric pushrod, 2 interchangeable V-blocks are arranged on reverse travelling table, reverse travelling table is arranged on circular guideway device, and be thereunder provided with the electric pushrod promoting movement on it, 2 interchangeable V-blocks can install the water meter of different size, and the position of adjustment water meter can be required according to test size, the water meter realizing different size detects;
Adjustable water meter automatic connecting mechanism: comprise interchangeable connector, hydraulic cylinder transition piece, hydraulic cylinder, hydraulic system, interchangeable connector is arranged on hydraulic cylinder transition piece, hydraulic cylinder transition piece connecting fluid cylinder pressure, hydraulic cylinder connecting fluid pressing system, interchangeable connector connects water meter, realize realizing water pipe from being dynamically connected, compressing, seal, Auto-mounting after different size water meter connects the different connector of replacing;
Intelligence adjustable video collecting mechanism: comprise video support, video travelling table, hollow axially movable motor, video heads; Described video travelling table is arranged on video support, hollow axially movable motor is arranged on video travelling table, described video heads is arranged on hollow axially movable motor bottom, realize video heads and adjust upper and lower, right position with water meter model gauge outfit position, reach best video sampling distance, the automatic video frequency identification of experiment water meter numerical value;
Water circulation uses treating apparatus: by the ram pump connected successively, pump water inlet pipeline, filtrator, water tank, water return pipeline, flow sensor, fixed interface, water meter, interchangeable connector, pressure transducer, inlet pipeline composition composition closed loop test water system, wherein water tank is provided with temperature sensor, and pressure transducer is arranged on interchangeable connector, realize pressure change, flow, temperature test and the circulating filtration to water before and after water meter, ensure the water quality requirement of test;
Intelligent control system: by control system, and connected temperature sensor, flow sensor, reverse travelling table, video travelling table, hollow axially movable motor, video heads, pressure transducer, hydraulic cylinder, hydraulic system forms, and can process the model of sensor feedback, test request work pressed by hydraulic control cylinder, ram pump, worktable, realizes the intelligent test to metered pressure, flow.
Described test water table position governor motion, adjustable water meter automatic connecting mechanism, intelligent adjustable video collecting mechanism, water circulation use treating apparatus and intelligent control system to be installed in frame.
2 described interchangeable V-blocks are selected according to the model of water meter to be detected and are separately fixed on reverse travelling table, reverse travelling table is arranged on the platform moving up and down that driven by electric pushrod, circular guideway device is also arranged on platform, and reverse travelling table also realizes the motion of horizontal direction by circular guideway device.
Described interchangeable connector, according to the type design of water meter, is changed with water meter during test, is connected with hydraulic cylinder transition piece, and hydraulic cylinder transition piece is connected with hydraulic cylinder piston rod by spheroidal, and pressure uniform also can alignment error within the specific limits.
Apparatus of the present invention are by Computer Control Unit, two, water meter installs that V block select according to the model of water meter and is separately fixed at can in the other direction on travelling table, and worktable is arranged on the measuring position that the platform that can move up and down that driven by electric pushrod can control adjust according to the model of water meter water meter by computer program.The connection of water meter and water pipe is combined to coordinate with hydraulic cylinder by variable connector, hydraulic cylinder transition piece and is formed and can change variable connector according to water meter model, by hydraulic cylinder by water meter and pipeline compact siro spinning technology.Detection water is squeezed into water meter according to controling parameters by filtrator by ram pump and is tested pipeline, enters at water tank, recycles.Video acquisition device is arranged on hollow shaft motor axle, and motor is arranged on movable working platform, and video acquisition device can control to best data acquiring location according to the model of water meter by COMPUTER PARAMETER, realizes meter reading Intelligent Recognition.Water meter test pipeline is provided with pressure transducer, test data feeds back to computer control system by temperature sensor, delicate flow sensor.Whole device is controlled flow, the pressure and other parameters of water according to water meter model by computer control system, and process rear output to feedback data, realizes the intelligent test of small-sized machine formula water meter.
Compared with prior art, its beneficial effect is a kind of small-sized machine formula of the present invention water meter intelligent test device:
(1), achieving can test series specification water meter by replacing V-block and interchangeable connector on a proving installation.
(2), water meter and pipeline is achieved from being dynamically connected.
(3) mechanical water meter reading Intelligent Recognition, is achieved.
(4) intelligent test of small-sized machine formula water meter, is achieved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of apparatus of the present invention;
Fig. 3 is hydraulic cylinder transitioning component magnified partial view of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figures 1 to 3, a kind of small-sized machine formula water meter intelligent test device, comprises
Test water table position governor motion: comprise 2 interchangeable V-blocks 17, reverse travelling table 12, circular guideway device 22, electric pushrod 23, 2 interchangeable V-blocks 17 are arranged on reverse travelling table 12, reverse travelling table 12 is arranged on circular guideway device 22, and be thereunder provided with the electric pushrod 23 promoting movement on it, described 2 interchangeable V-blocks 17 are selected according to the model of water meter to be detected and are separately fixed on reverse travelling table 12, reverse travelling table 12 is arranged on the platform moving up and down that driven by electric pushrod 23, circular guideway device 22 is also arranged on platform, reverse travelling table 12 realizes the motion of horizontal direction by circular guideway 22 device.2 interchangeable V-blocks can install the water meter of different size, and can require the position of adjustment water meter according to test size, and the water meter realizing different size detects;
Adjustable water meter automatic connecting mechanism: comprise interchangeable connector 18, hydraulic cylinder transition piece 20, hydraulic cylinder 21, hydraulic system 24, interchangeable connector 18 is arranged on hydraulic cylinder transition piece 21, hydraulic cylinder transition piece 20 connecting fluid cylinder pressure 21, hydraulic cylinder 21 connecting fluid pressing system 24, interchangeable connector 18 connects water meter 13, realize realizing water pipe from being dynamically connected, compressing, seal, Auto-mounting after different size water meter connects the different connector of replacing; Interchangeable connector 18 is according to the type design of water meter 13, change with water meter during test, be connected with hydraulic cylinder transition piece 20, hydraulic cylinder transition piece 20 is connected with hydraulic cylinder 21 piston rod by spheroidal, and pressure uniform also can alignment error within the specific limits.
Intelligence adjustable video collecting mechanism: comprise video support 11, video travelling table 14, hollow axially movable motor 15, video heads 16; Described video travelling table 14 is arranged on video support 11, hollow axially movable motor 15 is arranged on video travelling table 14, described video heads 16 is arranged on bottom hollow axially movable motor 15, realize video heads and adjust upper and lower, right position with water meter model gauge outfit position, reach best video sampling distance, the automatic video frequency identification of experiment water meter numerical value;
Water circulation uses treating apparatus: by the ram pump 1 connected successively, pump water inlet pipeline 2, filtrator 3, water tank 4, water return pipeline 7, flow sensor 8, fixed interface 10, water meter 13, interchangeable connector 18, pressure transducer 19, inlet pipeline 25 forms closed loop test water system, and wherein water tank 4 is provided with temperature sensor 6, and pressure transducer 19 is arranged on interchangeable connector 18, realize pressure change, flow, temperature test and the circulating filtration to water before and after water meter, ensure the water quality requirement of test;
Intelligent control system: by control system (i.e. Computer Control Unit 9), and connected temperature sensor 6, flow sensor 8, reverse travelling table 12, video travelling table 14, hollow axially movable motor 15, video heads 16, pressure transducer 19, hydraulic cylinder 21, hydraulic system 24 forms, and can process the model of sensor feedback, test request work pressed by hydraulic control cylinder, ram pump, worktable, realizes the intelligent test to metered pressure, flow.
Described test water table position governor motion, adjustable water meter automatic connecting mechanism, intelligent adjustable video collecting mechanism, water circulation use treating apparatus and intelligent control system to be installed in frame 5.
As shown in Figure 2, device is controlled by Computer Control Unit 9, Computer Control Unit 9 collecting temperature sensor 6, the pressure transducer 19, the video information of video heads 16, the information of flow sensor 8 that arrange before and after tested water meter 13, and actuation plunger pump 1, hydraulic cylinder 21, simultaneously by driving reverse travelling table 12 and electric pushrod 23 to drive water meter position, by driving video travelling table 14 and hollow axially movable motor 15 to drive video location, Computer Control Unit 9 goes back output detections result.
Wherein: ram pump 1 pressure regulation spectrum greatly can for water meter provides required pressure in certain scope.Filtrator 3 impurity removed in water ensures water circulation application.Flow sensor 8, pressure transducer 19, temperature sensor 6 are used for measuring flow, water meter pressure at two ends, the coolant-temperature gage of water, accurately measure water meter.Change with water meter when interchangeable connector 18 is tested according to the type design of water meter, be connected (Fig. 3) with hydraulic cylinder transition piece 20.Hydraulic cylinder transition piece 20 by spheroidal and hydraulic cylinder 21 piston rod Bonding pressure evenly and can alignment error (Fig. 3) within the specific limits.Reverse travelling table 12 can make two V-blocks simultaneously reverse direction move, regulate water meter position.Electric pushrod provides power for being equipped with circular guideway platform, the upper-lower position of adjustment water meter., hollow axially movable motor adjustment video heads moves up and down.Video travelling table takes video heads to and moves left and right, adjustment video heads position.Control system is the drive unit of computer control system by presetting apparatus and the feedback signal of sensor, carries out output detections result after Intelligent treatment.
During use, undertaken by following steps:
1, V-block is selected according to the model detecting water meter, interchangeable connector, water pump composite is installed on V-block interchangeable connector on hydraulic cylinder transition piece simultaneously, start computer program, control reverse travelling table, the position of drafting adjusted to by water meter by electric pushrod.
2, start water meter line linker, hydraulic cylinder moves compression and changes connector and water meter interface, realizes from being dynamically connected.
3, start video acquisition program, system is according to water meter model adjustment video travelling table, the removable motor of tubular shaft, and adjustment video collector is to proposed locations.
4, start water meter test procedure, ram pump starts to supply water on request, and pressure, temperature, flow sensor to control system, carry out data feedback analytical calculation, output test result.
Claims (4)
1. a small-sized machine formula water meter intelligent test device, is characterized in that, comprise
Test water table position governor motion: comprise 2 interchangeable V-blocks (17), reverse travelling table (12), circular guideway device (22), electric pushrod (23), 2 interchangeable V-blocks (17) are arranged on reverse travelling table (12), reverse travelling table (12) is arranged on circular guideway device (22), and be thereunder provided with the electric pushrod (23) promoting movement on it, 2 interchangeable V-blocks (17) can install the water meter (13) of different size, and the position of adjustment water meter can be required according to test size, the water meter realizing different size detects,
Adjustable water meter automatic connecting mechanism: comprise interchangeable connector (18), hydraulic cylinder transition piece (20), hydraulic cylinder (21), hydraulic system (24), interchangeable connector (18) is arranged on hydraulic cylinder transition piece (20), hydraulic cylinder transition piece (20) connecting fluid cylinder pressure (21), hydraulic cylinder (21) connecting fluid pressing system (24), interchangeable connector (18) connects water meter (13), realize realizing water pipe from being dynamically connected after different size water meter connects the different connector of replacing, compress, sealing, Auto-mounting,
Intelligence adjustable video collecting mechanism: comprise video support (11), video travelling table (14), hollow axially movable motor (15), video heads (16); Described video travelling table (14) is arranged on video support (11), hollow axially movable motor (15) is arranged on video travelling table (14), described video heads (16) is arranged on hollow axially movable motor (15) bottom, realize video heads and adjust upper and lower, right position with water meter model gauge outfit position, reach best video sampling distance, the automatic video frequency identification of experiment water meter numerical value;
Water circulation uses treating apparatus: by the ram pump connected successively (1), pump water inlet pipeline (2), filtrator (3), water tank (4), water return pipeline (7), flow sensor (8), fixed interface (10), water meter (13), interchangeable connector (18), pressure transducer (19), inlet pipeline composition (25) composition closed loop test water system, wherein water tank (4) is provided with temperature sensor (6), pressure transducer (19) is arranged on interchangeable connector (18), realize pressure change before and after water meter, flow, temperature test and the circulating filtration to water, ensure the water quality requirement of test,
Intelligent control system: by control system (9), and connected temperature sensor (6), flow sensor (8), reverse travelling table (12), video travelling table (14), hollow axially movable motor (15), video heads (16), pressure transducer (19), hydraulic cylinder (21), hydraulic system (24) forms, and can process the model of sensor feedback, test request work pressed by hydraulic control cylinder, ram pump, worktable, realizes the intelligent test to metered pressure, flow.
2. a kind of small-sized machine formula water meter intelligent test device according to claim 1, it is characterized in that, described test water table position governor motion, adjustable water meter automatic connecting mechanism, intelligent adjustable video collecting mechanism, water circulation use treating apparatus and intelligent control system to be installed in frame (5).
3. a kind of small-sized machine formula water meter intelligent test device according to claim 1, it is characterized in that, 2 described interchangeable V-blocks (17) are selected according to the model of water meter to be detected and are separately fixed on reverse travelling table (12), reverse travelling table (12) is arranged on the platform moving up and down that driven by electric pushrod (23), circular guideway device (22) is also arranged on platform, and reverse travelling table (12) also realizes the motion of horizontal direction by circular guideway device (22).
4. a kind of small-sized machine formula water meter intelligent test device according to claim 1, it is characterized in that, described interchangeable connector (18) is according to the type design of water meter, change with water meter during test, be connected with hydraulic cylinder transition piece (20), hydraulic cylinder transition piece (20) is connected with hydraulic cylinder (21) piston rod by spheroidal, and pressure uniform also can alignment error within the specific limits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234255.XA CN104236679B (en) | 2013-06-13 | 2013-06-13 | A kind of small-sized machine formula water meter intelligent test device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310234255.XA CN104236679B (en) | 2013-06-13 | 2013-06-13 | A kind of small-sized machine formula water meter intelligent test device |
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| CN104236679A true CN104236679A (en) | 2014-12-24 |
| CN104236679B CN104236679B (en) | 2017-09-15 |
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| CN201310234255.XA Expired - Fee Related CN104236679B (en) | 2013-06-13 | 2013-06-13 | A kind of small-sized machine formula water meter intelligent test device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606182A (en) * | 2015-12-30 | 2016-05-25 | 连云港连利·福思特表业有限公司 | Full-automatic unattended tandem type water meter check device |
| CN106078569A (en) * | 2016-08-15 | 2016-11-09 | 安徽翼迈科技股份有限公司 | A kind of fixation kit of gauge outfit detecting tool |
| CN106225884A (en) * | 2016-07-19 | 2016-12-14 | 天津市炳华节能技术有限公司 | A kind of water meter electromechanics synchronous detecting platform |
| CN106238346A (en) * | 2016-09-27 | 2016-12-21 | 丹东科泰仪器仪表有限公司 | A kind of device for detecting gas meter or water meter and using method thereof |
| CN108318067A (en) * | 2018-02-28 | 2018-07-24 | 广东万家乐燃气具有限公司 | Automatic detection device and quality inspection system |
| CN115855211A (en) * | 2023-03-04 | 2023-03-28 | 大禹节水（天津）有限公司 | Pressure-bearing detection method, device, control cabinet and system for base meter |
| CN117900824A (en) * | 2024-03-18 | 2024-04-19 | 江苏赛达电子科技有限公司 | Assembling equipment and method based on automatic water meter machining |
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| CN2742402Y (en) * | 2004-10-29 | 2005-11-23 | 上海市供水水表强制检定站 | Multiple work position intelligent comprehensive water meter detector |
| CN2791614Y (en) * | 2005-04-30 | 2006-06-28 | 左晔 | Automatic calibrating device for volumetric method water meter |
| JP2007101472A (en) * | 2005-10-07 | 2007-04-19 | Yokogawa Electric Corp | City water meter testing device |
| WO2007112725A1 (en) * | 2006-04-03 | 2007-10-11 | Neumann & Co. Wasserzähler Glaubitz GmbH | Device for testing water meters |
| CN102128665A (en) * | 2011-01-29 | 2011-07-20 | 中国计量学院 | Device for detecting accuracy of mechanical water meter |
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Patent Citations (5)
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| CN2742402Y (en) * | 2004-10-29 | 2005-11-23 | 上海市供水水表强制检定站 | Multiple work position intelligent comprehensive water meter detector |
| CN2791614Y (en) * | 2005-04-30 | 2006-06-28 | 左晔 | Automatic calibrating device for volumetric method water meter |
| JP2007101472A (en) * | 2005-10-07 | 2007-04-19 | Yokogawa Electric Corp | City water meter testing device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606182A (en) * | 2015-12-30 | 2016-05-25 | 连云港连利·福思特表业有限公司 | Full-automatic unattended tandem type water meter check device |
| CN106225884A (en) * | 2016-07-19 | 2016-12-14 | 天津市炳华节能技术有限公司 | A kind of water meter electromechanics synchronous detecting platform |
| CN106078569A (en) * | 2016-08-15 | 2016-11-09 | 安徽翼迈科技股份有限公司 | A kind of fixation kit of gauge outfit detecting tool |
| CN106238346A (en) * | 2016-09-27 | 2016-12-21 | 丹东科泰仪器仪表有限公司 | A kind of device for detecting gas meter or water meter and using method thereof |
| CN106238346B (en) * | 2016-09-27 | 2018-06-05 | 周杰 | The device and its application method of gas meter or water meter are detected using robot |
| CN108318067A (en) * | 2018-02-28 | 2018-07-24 | 广东万家乐燃气具有限公司 | Automatic detection device and quality inspection system |
| CN108318067B (en) * | 2018-02-28 | 2024-02-02 | 广东万家乐燃气具有限公司 | Automatic detection device and quality control system |
| CN115855211A (en) * | 2023-03-04 | 2023-03-28 | 大禹节水（天津）有限公司 | Pressure-bearing detection method, device, control cabinet and system for base meter |
| CN115855211B (en) * | 2023-03-04 | 2023-05-26 | 大禹节水（天津）有限公司 | Bearing detection method, device, control cabinet and system for base table |
| CN117900824A (en) * | 2024-03-18 | 2024-04-19 | 江苏赛达电子科技有限公司 | Assembling equipment and method based on automatic water meter machining |
| CN117900824B (en) * | 2024-03-18 | 2024-06-11 | 江苏赛达电子科技有限公司 | Assembling equipment and method based on automatic water meter machining |
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