CN207824329U - A kind of ultrasonic water meter reflector plate installation system - Google Patents
A kind of ultrasonic water meter reflector plate installation system Download PDFInfo
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- CN207824329U CN207824329U CN201721751390.1U CN201721751390U CN207824329U CN 207824329 U CN207824329 U CN 207824329U CN 201721751390 U CN201721751390 U CN 201721751390U CN 207824329 U CN207824329 U CN 207824329U
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- reflector plate
- duct section
- positioning
- water meter
- positioning seat
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Abstract
The utility model discloses a kind of ultrasonic water meter reflector plate installation systems, for reflector plate to be inserted into the slot of duct section, including pipe end positioning unit, two reflector plate clamping units and control system, pipeline location unit is used for targeted duct section, reflector plate clamping unit is for being clamped reflector plate, two reflector plate clamping units are arranged respectively horizontally moveablely in the both sides of pipeline location unit, the pipeline location unit position opposite suitable for the slot of duct section to be navigated to the reflector plate in the reflector plate clamping unit with both sides, control system is used to control the distance of reflector plate clamping unit movement, so that reflector plate is just inserted into slot to corresponding position.
Description
Technical field
The utility model is related to ultrasonic water meter manufacture field more particularly to a kind of ultrasonic water meter reflector plate installation systems
System.
Background technology
Ultrasonic water meter gradually rises on the market as the highest electronic water meter of current cost performance.Ultrasonic water meter according to
The time difference or phase difference transmitted/received by transducer signal carrys out metering water meter flow, and the quality of ultrasonic signal directly affects water
The overall performance of table.Ultrasonic signal is passed to from an energy converter on another energy converter by reflector plate, this reflector plate peace
Holding position and its angle directly affect the intensity of energy converter reception/signalling, to influence and the relevant parameter of flow.
In the prior art, it typically relies on artificial experience that reflector plate is installed, then detects whether to install by detection device
In place, low production efficiency, and the consistency of different ultrasonic water meters is poor.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of ultrasonic water meter reflector plate peaces
Dress system is used to that accurately reflector plate to be installed in the pipeline section of ultrasonic water meter.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of ultrasonic water meter reflector plate installation system, for reflector plate to be inserted into the slot of duct section, including pipe
Road section positioning unit, two reflector plate clamping units and control system, the duct section positioning unit are used for targeted duct section, institute
Reflector plate clamping unit is stated for reflector plate to be clamped, the two reflector plate clamping units, which are distinguished, to be arranged horizontally moveablely described
The both sides of duct section positioning unit, the duct section positioning unit are suitable for navigating to the slot of duct section described anti-with both sides
The opposite position of reflector plate in piece clamping unit is penetrated, the control system is used to control the reflector plate clamping unit movement
Distance, so that reflector plate is just inserted into slot to corresponding position.
Further, the duct section positioning unit includes lower positioning region and upper positioning region, the upper positioning region can on
Under be movably arranged above the lower positioning region, duct section be suitable for being pressed in the upper positioning region and the lower positioning region it
Between.
Further, the lower positioning region includes erecting bed, linear guides and positioning seat, and the linear guides setting exists
On the erecting bed, the positioning seat is removably mounted on the linear guides, and the duct section is adapted to mount to described
On positioning seat, the two reflector plate clamping units are arranged at the both ends of the linear guides, so that the two reflector plate clampings
The central shaft of reflector plate on unit is conllinear with the central shaft in the horizontal direction of the duct section on the positioning seat.
Further, the lower positioning region includes the different positioning seat of multiple sizes, various sizes of ultrasonic water
The duct section of table is adapted to mount on the positioning seat of correspondingly-sized, and the linear guides are equipped with locating piece, each described fixed
Position seat bottom surface is provided centrally with location hole, and the positioning seat passes through the locating piece and the location hole with the linear guides
It is positioned, so that when the various sizes of positioning seat is mounted on the linear guides, is mounted on the positioning seat
Duct section center overlapping of axles.
Further, the upper positioning region includes compression end, safe grating sensor and driving equipment, the compression end
It is arranged up or down under the action of the driving equipment in the top of the positioning seat, the compression end is suitable for being pressed on pipe
The upper end of road section, the safe grating sensor are connect with the driving equipment signal, when the safe grating sensor detects
When there are objects moving below to the compression end, the operation of the driving equipment is limited, to ensure the compression end not downlink.
Further, the reflector plate clamping unit includes fixture and servo motor, and the fixture is reflected for installing
Piece, the servo motor make the fixture carry the slot that reflector plate is inserted into duct section for driving the fixture to move horizontally
It is interior to corresponding position.
Further, distance detection device is equipped between the duct section positioning unit and the reflector plate clamping unit,
For detecting the distance between the duct section positioning unit and the reflector plate clamping unit.
Further, the control system includes host computer and control module, the host computer and the control module
Signal connects, and the control module is connect with the two servo motor signals, and the host computer is controlled by the control module
The distance that the fixture advances.
Further, the host computer includes input module, display module, signal transmission module and data processing mould
Block, the signal transmission module are connect with the control module signal, and the model or size of positioning seat and duct section are suitable for leading to
Cross the input module and be input to the data processing module, the duct section positioning unit and the reflector plate clamping unit it
Between distance sensor detection or artificial detection, the data detected can be used to be suitable for inputting the data processing module, institute
State dimension data and the duct section positioning unit and the reflection of the data processing module according to positioning seat and duct section
The distance between piece clamping unit accurately calculates the fixture and needs the distance advanced, and is converted into the servo motor
Operating parameter, which is sent to the control module by the signal transmission module, to pass through the control
Module controls the operation of the servo motor.
Further, the host computer is connect with the control module wireless signal.
Compared with prior art, the beneficial effects of the utility model are：Improve installation accuracy and the installation of reflector plate
Efficiency is conducive to improve the measuring accuracy of ultrasonic water meter and reduces cost of labor when ultrasonic water meter produces.
Description of the drawings
Fig. 1 shows the schematic diagram that the reflector plate of ultrasonic water meter is installed to before duct section；
Fig. 2 is the schematic diagram of a preferred embodiment of the utility model；
Fig. 3 is the partial schematic diagram of a preferred embodiment of the utility model；
In figure：1, ultrasonic water meter；11, reflector plate；111, reflecting surface；112, holder；12, duct section；121, slot；2、
Duct section positioning unit；21, lower positioning region；211, erecting bed；212, linear guides；213, positioning seat；2131, positioning column；22、
Upper positioning region；221, compression end；222, safe grating sensor；223, driving equipment；3, reflector plate clamping unit；31, fixture；
311, mounting groove；32, servo motor；41, host computer；411, input module；412, display module；413, signal transmission module；
414, data processing module；42, control module；5, distance-measuring device.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
Fig. 1 shows that the reflector plate 11 of ultrasonic water meter 1 is installed to the schematic diagram before duct section 12.Reflector plate 11 includes
Reflecting surface 111 and holder 112 form slot 121 on duct section 12, the holder 112 of reflector plate 11 are inserted by fixture
In slot 121, the installation of reflector plate 11 is completed.
Since the installation accuracy of reflector plate 11 influences the measuring accuracy of ultrasonic water meter, it is therefore necessary to ensure reflector plate
11 are properly inserted in slot 121, and to ensure that the reflecting surface 111 of the reflector plate 11 of both sides is directed at ultrasonic transducer.
It is exactly to propose in order to solve the above problem that the utility model, which provides ultrasonic water meter reflector plate installation system,.
As shown in Figure 2,3, the ultrasonic water meter reflector plate installation system includes：Duct section positioning unit 2, two reflector plates
Clamping unit 3 and control system.Duct section positioning unit 2 is used for targeted duct section 12, and reflector plate clamping unit 3 is for being clamped
Reflector plate 11, two reflector plate clamping units 3 are movably disposed at the both sides of duct section positioning unit 2 respectively, for that will reflect
Piece 11 is inserted into the slot 121 in duct section 12, and control system is used to control the displacement distance of reflector plate clamping unit 3.
Duct section positioning unit 2 includes lower positioning region 21 and upper positioning region 22.Upper positioning region 22 can be set up or down
The top in lower positioning region 21 is set, duct section 12 is suitable for being pressed between lower positioning region 21 and upper positioning region 22.
Lower positioning region 21 includes erecting bed 211, linear guides 212 and positioning seat 213.The setting of linear guides 212 is being pacified
It fills on platform 211, positioning seat 213 is removably mounted on linear guides 212, and duct section 12 is adapted to mount to positioning seat 213
On.Reflector plate clamping unit 3 is also disposed on linear guides 212, so that the reflector plate 11 in two reflector plate clamping units 3
Central shaft is with 12 central axis in the horizontal direction of duct section on positioning seat 213 on same straight line.
Positioning seat 213 further includes positioning column 2131, and the mounting portion corresponding on duct section 12 of positioning column 2131 is corresponding, to
By positioning column 2131, when ensureing that each duct section 12 is mounted on positioning seat 213, the position of central shaft is to overlap.
Upper positioning region 22 includes compression end 221 and safe grating sensor 222.Compression end 221 can be set up or down
It sets in the top of positioning seat 213, after duct section 12 is mounted on positioning seat 213, compression end is made by a driving equipment 223
221 move down, to be pressed on the upper end of duct section 12.Driving equipment 223 is connect with 222 signal of safe grating sensor,
When safe grating sensor 222 detects the lower section of compression end 221 there are objects moving when, limit the operation of driving equipment 223, protect
Demonstrate,prove the not downlink of compression end 221.Safe grating sensor 222 is mainly the security performance for improving installation system, avoids operating personnel
By the injury of compression end 221.
Preferably, the duct section 12 on positioning seat 213 is in the central shaft of vertical direction with compression end 221
On same straight line, thus when compression end 221 is pressed on duct section 12, the both ends uniform force of duct section 12, it is not easy to send out
Raw offset.
Preferably, driving equipment 223 is a cylinder.In some other embodiments, driving equipment 223 can also be electricity
Machine.
In order to expand the use scope of the utility model, the utility model provides the positioning seat 213 of sizes specification,
Different duct sections 12 corresponds to different positioning seats 213, ensures that duct section 12 can be stably installed on positioning seat 213.When
When replacing different positioning seats 213, need ensure be mounted on positioning seat 213 on duct section 12 vertical direction central shaft and
The central shaft of horizontal direction is in same position.To solve the problems, such as this, two locating pieces are set on linear guides 212, it is each
213 bottom surface of positioning seat is provided centrally with two location holes, positioning seat 213 and linear guides 212 by locating piece and location hole into
Row positioning, when ensure that various sizes of positioning seat 213 is mounted on linear guides 212, central shaft overlaps.
The central shaft of each positioning seat 213 and the relative position of the central shaft of the duct section 12 on positioning seat 213 are
It is fixed, therefore the central shaft for the duct section 12 being mounted on linear guides 212 by different positioning seats 213 is still to overlap
, that is, being mounted on central shaft and the installation of 12 horizontal direction of duct section on linear guides 212 by different positioning seats 213
The central shaft of reflector plate 11 in reflector plate clamping unit 3 is conllinear.
Reflector plate clamping unit 3 includes fixture 31 and servo motor 32.Fixture 31 is for installing reflector plate 11, servo
Motor 32 is moved horizontally for driving fixture to 31, so that fixture 31 is carried reflector plate 11 and is moved into duct section 12, by reflector plate
11 are inserted into slot 121.
The end of fixture 31 forms mounting groove 311, and one end of holder 112 is adapted for insertion into mounting groove 311.
The distance that fixture 31 moves is controlled by servo motor 32.The installation requirement fast response time of reflector plate 11, torque is big,
Accelerator is steady etc..Servo motor with following excellent performance is very suitable for the installation of reflector plate：1, control accuracy is high,
The control accuracy of AC servo motor is ensured by motor encoder；2, low frequency characteristic is stablized, and will not occur in low speed
Oscillation phenomenon；3, overload capacity is strong；4, servo drive system is closed-loop control, and driver can be directly to motor encoder feedback letter
It number is sampled, Inner Constitution electric current loop, position ring, speed ring, is not in that stepper motor loses step or overshoot phenomenon, control
Performance is more reliable；5, the accelerating ability of AC servo is preferable, accelerates to rated speed only and need several milliseconds from static, very
It is suitble to the installation of reflector plate.
Preferably, distance-measuring device 5 is set between positioning seat 213 and the fixture of both sides 31, and distance-measuring device 5 is used for
The end of accurate measured material 31 is the distance between to positioning seat 213, since the size of positioning seat 213 and duct section 12 is
It is known, therefore according to the size of the distance between fixture 31 and positioning seat 213 and positioning seat 213, duct section 12, Ke Yizhun
It really calculates fixture 31 and needs the distance advanced, and then control servomotor 32 ensures so that fixture 31 is moved to precalculated position
Reflector plate 11 is just inserted into slot 121.Distance-measuring device 5 can be that laser ranging system can also other ranging sensings
Device.
Further, it in order to improve the accuracy that reflector plate 11 is installed on fixture 31, is set in the mounting groove 311 of fixture 31
It is equipped with position sensor, when reflector plate 11 is fit into mounting groove 311, detects whether reflector plate pacifies by position sensor
It is attached to accurate position, reflector plate 11 is not mounted to position if detecting, can send out prompt, and reflector plate 11 is reminded to be not mounted to
Position.
Control system includes host computer 41 and control module 42, and host computer 41 is connect with 42 signal of control module, control
Module 42 is connect with two servo motors, 32 signal, and host computer 41 controls the distance that fixture 31 advances by control module 42.
Preferably, host computer 41 includes at input module 411, display module 412, signal transmission module 413 and data
Manage module 414.Signal transmission module 413 is connect with control module 42 and 5 signal of distance-measuring device, distance-measuring device 5
The data detected are transmitted to data processing module 414 by signal transmission module 413.User can pass through input module 411
The model of positioning seat 213 and duct section 12 is inputted, data processing module 414 is according to positioning seat 213 and the type of duct section 12
The dimension data of pre-stored respective model, and the data detected according to distance-measuring device 5 number are transferred, are accurately calculated
Fixture 31 needs the distance advanced, and then the distance that the needs of fixture 31 advance is converted to the operating parameter of servo motor 32, so
The operating parameter of servo motor 32 is sent to control module 42 afterwards, and then is realized to servo motor 32 by control module 42
Control.
Display module 412 is used to show the information of input module 411 and data processing module 414.
Preferably, control module 42 is arranged on erecting bed 211, and the signal transmission module 413 is wireless signal transmission
Module.Correspondingly, control module 42 and distance detection device 5 also are provided with wireless signal transmission, for emitting or receiving
Wireless signal.
Host computer 41 is connect with 42 wireless signal of control module, avoids signal transmssion line mixed and disorderly around installation system,
But also the movement of installation system is more convenient.
The workflow of the ultrasonic water meter reflector plate installation system of the utility model is as follows：
A. according to the size of duct section 12 to be installed, suitable positioning seat 213 is chosen；
B. the location hole on positioning seat 213 is aligned with the locating piece on linear guides 212, positioning seat 213 is mounted on
On linear guides 212；
C. duct section 12 is mounted on two positioning columns 2131 of positioning seat 213；
D. operating personnel start driving equipment 223, and safe grating sensor 222 has first detected whether that human hand is in compression
221 lower section of end, when human hand is not detected in safe grating sensor 222, driving equipment 223 drives compression end 221 to be pressed on pipe
The upper end of road section 12 is completed to the positioning of duct section 12；
E. two reflector plates 11 are symmetrically mounted on the fixture 31 of both sides by operating personnel, are judged by position sensor each
Whether reflector plate 11 is installed in place；
F. after each reflector plate 11 is installed in place, operating personnel input positioning seat 213 and duct section 12 in host computer 41
Model or dimension data, host computer 41 obtain two 31 ends of fixture measuring of distance-measuring device 5 to positioning seat 213
Real-time range, after calculating, host computer 41 starts servo motor 32 by control module 42, in the driving of servo motor 32
Under, two fixtures 31 advance scheduled distance respectively so that reflector plate 11 is inserted into slot 121, and then control module 42 is again
It drives fixture to 31 and moves back to original position, the installation process of reflector plate 11 is completed；
G. reflector plate 11 is after installation is complete, and each electrical equipment is in safe off-position, to ensure that operating personnel unload safely
Lower duct section.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of ultrasonic water meter reflector plate installation system, for reflector plate to be inserted into the slot of duct section, feature exists
In, including duct section positioning unit, two reflector plate clamping units and control system, the duct section positioning unit is for positioning
Duct section, the reflector plate clamping unit is for being clamped reflector plate, and the two reflector plate clamping unit difference are horizontally moveablely
It is arranged in the both sides of the duct section positioning unit, the duct section positioning unit is suitable for navigating to the slot of duct section and two
The opposite position of reflector plate in the reflector plate clamping unit of side, the control system is for controlling the reflector plate clamping
The distance of unit movement, so that reflector plate is just inserted into slot to corresponding position.
2. ultrasonic water meter reflector plate installation system according to claim 1, which is characterized in that the duct section positioning is single
Member includes lower positioning region and upper positioning region, and the upper positioning region can be arranged up or down above the lower positioning region, is managed
Road section is suitable for being pressed between the upper positioning region and the lower positioning region.
3. ultrasonic water meter reflector plate installation system according to claim 2, which is characterized in that the lower positioning region includes
Erecting bed, linear guides and positioning seat, the linear guides are arranged on the erecting bed, and the positioning seat is removably pacified
On the linear guides, the duct section is adapted to mount on the positioning seat, the two reflector plate clamping unit settings
At the both ends of the linear guides, so that the central shaft of the reflector plate in the two reflector plate clamping units and the positioning seat
On duct section central shaft in the horizontal direction it is conllinear.
4. ultrasonic water meter reflector plate installation system according to claim 3, which is characterized in that the lower positioning region includes
The different positioning seat of multiple sizes, the duct section of various sizes of ultrasonic water meter are adapted to mount to the described of correspondingly-sized
On positioning seat, the linear guides are equipped with locating piece, and each positioning seat bottom surface is provided centrally with location hole, the positioning
Seat is positioned with the linear guides by the locating piece and the location hole, so that the various sizes of positioning seat
When on the linear guides, it is mounted on the center overlapping of axles of the duct section on the positioning seat.
5. ultrasonic water meter reflector plate installation system according to claim 3, which is characterized in that the upper positioning region includes
Compression end, safe grating sensor and driving equipment, the compression end under the action of driving equipment up or down
Be arranged in the top of the positioning seat, the compression end is suitable for being pressed on the upper end of duct section, the safe grating sensor with
Driving equipment signal connection, when there are objects moving below the safe grating sensor detects the compression end, limit
The operation for making the driving equipment, to ensure the compression end not downlink.
6. according to any ultrasonic water meter reflector plate installation systems of claim 1-5, which is characterized in that the reflector plate
Clamping unit includes fixture and servo motor, and for the fixture for installing reflector plate, the servo motor is described for driving
Fixture moves horizontally, and so that the fixture is carried reflector plate and is inserted into the slot of duct section to corresponding position.
7. ultrasonic water meter reflector plate installation system according to claim 6, which is characterized in that the duct section positioning is single
It is first that distance detection device is equipped between the reflector plate clamping unit, for detect the duct section positioning unit with it is described anti-
Penetrate the distance between piece clamping unit.
8. ultrasonic water meter reflector plate installation system according to claim 6, which is characterized in that the control system includes
Host computer and control module, the host computer are connect with the control module signal, the control module and two servos
Motor signal connects, and the host computer controls the distance that the fixture advances by the control module.
9. ultrasonic water meter reflector plate installation system according to claim 8, which is characterized in that the host computer includes defeated
Enter module, display module, signal transmission module and data processing module, the signal transmission module is believed with the control module
Number connection, the model or size of positioning seat and duct section are suitable for being input to the data processing mould by the input module
Block, the distance between the duct section positioning unit and the reflector plate clamping unit can use sensor detection or artificial inspection
It surveys, the data detected are suitable for inputting the data processing module, and the data processing module is according to positioning seat and duct section
Dimension data and the distance between the duct section positioning unit and the reflector plate clamping unit it is accurate calculate it is described
Fixture needs the distance advanced, and is converted into the operating parameter of the servo motor, which passes through the signal
Transmission module is sent to the control module, to be controlled the operation of the servo motor by the control module.
10. ultrasonic water meter reflector plate installation system according to claim 9, which is characterized in that the host computer and institute
State the connection of control module wireless signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751390.1U CN207824329U (en) | 2017-12-14 | 2017-12-14 | A kind of ultrasonic water meter reflector plate installation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751390.1U CN207824329U (en) | 2017-12-14 | 2017-12-14 | A kind of ultrasonic water meter reflector plate installation system |
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| Publication Number | Publication Date |
|---|---|
| CN207824329U true CN207824329U (en) | 2018-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555553A (en) * | 2017-12-14 | 2018-09-21 | 宁波水表股份有限公司 | A kind of ultrasonic water meter reflector plate installation system |
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2017
- 2017-12-14 CN CN201721751390.1U patent/CN207824329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555553A (en) * | 2017-12-14 | 2018-09-21 | 宁波水表股份有限公司 | A kind of ultrasonic water meter reflector plate installation system |
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Address after: Hongxing Road Jiangbei District 315000 Zhejiang city of Ningbo province No. 355 Patentee after: Ningbo water meter (Group) Co.,Ltd. Address before: Hongxing Road Jiangbei District 315000 Zhejiang city of Ningbo province No. 355 Patentee before: NINGBO WATER METER Co.,Ltd. |