CN206420542U - Survey table system for surveying water meter movement friction - Google Patents
Survey table system for surveying water meter movement friction Download PDFInfo
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- CN206420542U CN206420542U CN201720129268.4U CN201720129268U CN206420542U CN 206420542 U CN206420542 U CN 206420542U CN 201720129268 U CN201720129268 U CN 201720129268U CN 206420542 U CN206420542 U CN 206420542U
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- water meter
- survey
- circuit assembly
- fixed mount
- gas circuit
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Abstract
The utility model is related to a kind of measuring system, particularly relate to it is a kind of many water meter watch cores can be carried out simultaneously efficiently and accurate measurement friction the survey table system for being used to survey water meter movement friction, including frame, numerical control device, gas circuit assembly, fixed mount, laser type pulse acquisition device, water meter fixing pipe is some and gas supply mechanism, the control device is arranged in frame, the gas circuit assembly is arranged on rack table and one end with water meter fixing pipe is connected respectively, the fixed mount is arranged on above frame, laser type pulse acquisition device is arranged on fixed mount and above each water meter fixed mount, laser type pulse acquisition device is also electrically connected with numerical control device, the gas supply mechanism includes air pump, regulating valve and pressure sensor, regulating valve is connected with air pump, air pump, regulating valve and gas circuit assembly constitute feeding pneumatic, the pressure sensor is arranged on gas circuit assembly and water meter fixing pipe, the air pump, regulating valve and pressure sensor are also electrically connected with numerical control device.
Description
Technical field
The utility model is related to a kind of measuring system, particularly relates to a kind of survey table system for being used to survey water meter movement friction.
Background technology
The water meter of currently available technology is largely mainly the judgement to the measurement accuracy and its error of water meter movement, but
As Chinese water meter goes to the world as supplier, detection side of country variant of the countries in the world including European Union for water meter
Formula and technical indicator are all had nothing in common with each other, and it is not only to rest on error judgment and error to have detection of the Countries to water meter movement
The category of control, friction size that also can be between the movement and current to water meter is required, that is to say, that work as specified pressure
Current be pumped into after, after the rotating speed and current of the pointer of water meter stop, the deflection angle of indicator of water gauge and from turning to stagnation
The parameter such as time, these are influenceed by the frictional force between water meter movement and metered media；And the current country is not yet
Having can efficiently and the equipment that measures of the accurate friction to water meter movement.
Utility model content
For above-mentioned deficiency of the prior art, the utility model, which provides one kind, to carry out height to many water meter watch cores simultaneously
Effect and the survey table system for being used to survey water meter movement friction of accurate measurement friction.
To realize above technical purpose, the technical solution of the utility model is:A kind of survey for being used to survey water meter movement friction
Table system, if including frame, numerical control device, gas circuit assembly, fixed mount, laser type pulse acquisition device, water meter fixing pipe
Dry and gas supply mechanism, the control device is arranged in frame, the gas circuit assembly be arranged on rack table and respectively with water
One end connection of table fixing pipe, the fixed mount is arranged on above frame, and the laser type pulse acquisition device, which is arranged on, to be fixed
On frame and above each water meter fixing pipe, the laser type pulse acquisition device is also electrically connected with numerical control device, institute
Gas supply mechanism is stated including air pump, regulating valve and pressure sensor, the regulating valve is connected with air pump, the air pump, regulating valve and
Gas circuit assembly constitutes feeding pneumatic, and the pressure sensor is arranged on gas circuit assembly and water meter fixing pipe, the air pump, regulation
Valve and pressure sensor are also electrically connected with numerical control device.
Preferably, also including manual modulation valve, tune manually is mounted between the water meter fixing pipe and gas circuit assembly
Save valve.
Preferably, being removable connection between the fixed mount and frame.
Preferably, being also removable connection between the laser type pulse acquisition device and fixed mount
Preferably, the other end and atmosphere of the water meter fixing pipe
Above description can be seen that the utility model and possess advantages below：It is of the present utility model to be rubbed for surveying water meter movement
The survey table system of wiping is not only simple to operate, measurement data it is accurate and can many water meters use parallel measurement, it is ensured that it is each
The air inlet air pressure of individual water meter watch core is consistent, while by air pump ventilation simulated flow measurement and passing through laser type pulse acquisition device
Can be with the friction size i.e. error size for the water meter watch core timely surveyed, while using numerical control device, regulating valve and pressure
The feedback closed loop control of force snesor, water meter watch core data, pressure and the error that can survey in real time and enters to systematic error
Row compensation, substantially increases a whole set of measurement accuracy for being used to survey the survey table system of water meter movement friction.
Brief description of the drawings
Fig. 1 is the structural representation of the present utility model for being used to survey the survey table system of water meter movement friction；
Fig. 2 is the top view of the present utility model for being used to survey the survey table system of water meter movement friction；
Fig. 3 is the system architecture schematic diagram of the present utility model for being used to survey the survey table system of water meter movement friction.
Brief description of the drawings：1st, frame, 2, numerical control device, 3, gas circuit assembly, 4, fixed mount, 5, laser type pulse collection dress
Put, 6, water meter fixing pipe, 7, manual modulation valve.
Embodiment
As shown in Figures 1 to 3, a kind of survey table system for being used to survey water meter movement friction, it is characterised in that：Including frame 1, number
Word control device 2, gas circuit assembly 3, fixed mount 4, laser type pulse acquisition device 5, water meter fixing pipe 6 be some and gas supply mechanism,
The control device 2 be arranged on frame 1 on, the gas circuit assembly 3 be arranged on the table top of frame 1 on and respectively with water meter fixing pipe 6
One end connection, the fixed mount 4 is arranged on the top of frame 1, and the laser type pulse acquisition device 5 is arranged on fixed mount 4
And positioned at each top of water meter fixing pipe 6, the laser type pulse acquisition device 5 is also electrically connected with numerical control device 2, described
Gas supply mechanism includes air pump, regulating valve and pressure sensor, and the regulating valve is connected with air pump, and the air pump, regulating valve are gentle
Road assembly 3 constitutes feeding pneumatic, and the pressure sensor is arranged on gas circuit assembly 3 and water meter fixing pipe 6, the air pump, tune
Section valve and pressure sensor are also electrically connected with numerical control device 2；Also include manual modulation valve 7, the He of water meter fixing pipe 6
Manual modulation valve 7 is mounted between gas circuit assembly 3；It is removable connection between the fixed mount 4 and frame 1；The laser
Also it is removable connection between formula pulse acquisition device 5 and fixed mount 4；The other end and atmosphere of the water meter fixing pipe 6.
In the specific implementation, according to the quantity of watch core to be measured, open manual modulation valve 7 and watch core is fixed on water meter and fix
Guan Shang, water meter fixing pipe is hollow-core construction and one end is connected with gas circuit assembly, and the other end is passed directly into outside, according to different surveys
Amount is required and friction requirements, and measurement during spot distribution is carried out in the range of, i.e., after water meter is fixed, passes through numerical control device
Control to adjust valve air pump is supplied and pressure regulation is carried out according to the feedback of pressure sensor, survey is not proceeded by now
Amount, and after stable gas pressure, water meter watch core stabilization of speed, i.e., after the stipulated time, air inlet before table is closed, begin through laser
Formula pulse acquisition device is rotated to water meter watch core and carries out data grabber, so as to measure, water meter movement is driven to be turned completely to quiescing process
The dynamic time, and then judge whether the frictional force size of water meter watch core meets the friction size of water meter watch core and whether meet standard；
Fix to shut in gas circuit assembly and each water meter simultaneously and be designed with pressure sensor and can not only obtain voltage supply pressure in time, may be used also
To measure whether manual modulation valve opens or closes completely, simultaneously because the presence of manual modulation valve, can be by turning on and closing
Close water meter and fix pass, finished in the measurements for measurement and complete non-compliant water meter watch core is changed, so that
System operatio is not stopped, and water meter watch core can also be changed.
The survey table system of the present utility model for being used to survey water meter movement friction is not only simple to operate, measurement data it is accurate and
Can many water meters use parallel measurement, it is ensured that the air inlet air pressure of each water meter watch core unanimously, while being ventilated by air pump
Simulated flow measures and can be with the friction size i.e. error for the water meter watch core timely surveyed by laser type pulse acquisition device
Size, while being controlled using the feedback closed loop of numerical control device, regulating valve and pressure sensor, the Water meter that can be surveyed in real time
Core data, pressure and error and systematic error is compensated, substantially increasing a whole set of is used to survey water meter movement friction
Survey the measurement accuracy of table system.
The utility model and embodiments thereof are described above, the description does not have restricted, shown in accompanying drawing
Also it is one of embodiment of the present utility model, actual structure is not limited thereto.If all in all this area is general
Logical technical staff is enlightened by it, in the case where not departing from the utility model creation objective, being designed without creative with being somebody's turn to do
The similar frame mode of technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (5)
1. a kind of survey table system for being used to survey water meter movement friction, it is characterised in that：Including frame (1), numerical control device
(2), gas circuit assembly (3), fixed mount (4), laser type pulse acquisition device (5), water meter fixing pipe (6) be some and gas supply mechanism,
The control device (2) be arranged on frame (1) on, the gas circuit assembly (3) be arranged on frame (1) table top on and respectively with water meter
One end connection of fixing pipe (6), the fixed mount (4) is arranged on above frame (1), the laser type pulse acquisition device (5)
On fixed mount (4) and above each water meter fixing pipe (6), the laser type pulse acquisition device (5) also with number
Word control device (2) is electrically connected, and the gas supply mechanism includes air pump, regulating valve and pressure sensor, the regulating valve and air pump
Connection, the air pump, regulating valve and gas circuit assembly (3) constitute feeding pneumatic, and the pressure sensor is arranged on gas circuit assembly (3)
In water meter fixing pipe (6), the air pump, regulating valve and pressure sensor are also electrically connected with numerical control device (2).
2. the survey table system according to claim 1 for being used to survey water meter movement friction, it is characterised in that：Also include tune manually
Valve (7) is saved, manual modulation valve (7) is mounted between the water meter fixing pipe (6) and gas circuit assembly (3).
3. the survey table system according to claim 1 for being used to survey water meter movement friction, it is characterised in that：The fixed mount
(4) it is removable connection between frame (1).
4. the survey table system according to claim 1 for being used to survey water meter movement friction, it is characterised in that：The laser type arteries and veins
Rush between harvester (5) and fixed mount (4) is also removable connection.
5. the survey table system according to claim 1 for being used to survey water meter movement friction, it is characterised in that：The water meter is fixed
Manage the other end and atmosphere of (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129268.4U CN206420542U (en) | 2017-02-13 | 2017-02-13 | Survey table system for surveying water meter movement friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129268.4U CN206420542U (en) | 2017-02-13 | 2017-02-13 | Survey table system for surveying water meter movement friction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420542U true CN206420542U (en) | 2017-08-18 |
Family
ID=59569860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720129268.4U Active CN206420542U (en) | 2017-02-13 | 2017-02-13 | Survey table system for surveying water meter movement friction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206420542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643994A (en) * | 2017-02-13 | 2017-05-10 | 江苏金钰铭电子有限公司 | Meter measuring system for measuring friction of water meter cores |
-
2017
- 2017-02-13 CN CN201720129268.4U patent/CN206420542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643994A (en) * | 2017-02-13 | 2017-05-10 | 江苏金钰铭电子有限公司 | Meter measuring system for measuring friction of water meter cores |
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