CN209043433U - Large-diameter water meter calibration equipment automatic fixture - Google Patents
Large-diameter water meter calibration equipment automatic fixture Download PDFInfo
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- CN209043433U CN209043433U CN201822258470.4U CN201822258470U CN209043433U CN 209043433 U CN209043433 U CN 209043433U CN 201822258470 U CN201822258470 U CN 201822258470U CN 209043433 U CN209043433 U CN 209043433U
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- cradle
- rack
- testing stand
- water meter
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Abstract
The utility model discloses large-diameter water meter calibration equipment automatic fixtures, including rack；Testing stand is equipped in the side of the rack；It further include the cradle group for the spaced apart detection pipeline of fixed at least two coaxial lines；It is equipped in the top of the rack and testing stand for driving cradle group horizontal reciprocating movement and the row loop wheel machine structure moved up and down between rack and testing stand；The rack and testing stand is equipped with the positioning mechanism for being positioned to cradle group.The advantage is that, cradle group is quickly positioned by positioning pin and location hole, make pipeline quickly, it is accurate, be safely completed docking, improve detection speed, accuracy and the safety of water meter detection process.Row loop wheel machine structure suspends the movement of cradle group in midair steadily, accurate positioning, and safety coefficient is high.Rack and testing stand can carry multiple cradles simultaneously, can detect simultaneously to multiple water meters, improve detection efficiency.
Description
Technical field
The utility model relates to water meter detections, and in particular to large-diameter water meter calibration equipment automatic fixture.
Background technique
In the production process of water meter, need to detect water meter.The method of existing water meter detection is to manage two sections
Road is hung from rack row onto testing stand, is installed water meter between two segment pipes, is supplied water to pipeline, and pipe water is simulated
Environment detects the performance of water meter.There is following problems for existing water meter detection device.First, in rack and support
The structure that frame does not position cradle, cradle can not quick, accurate, safety during being placed on testing stand
Completion docking, there is the low and unsafe problems of accuracy.Second, by the limitation of traditional detection frame structure, existing water
Table detection device is single table detection, i.e., can only be detected every time to a water meter, cannot achieve more water meters while detecting, exist
The low problem of detection efficiency.
Utility model content
In order to solve the above-mentioned problems of the prior art, the utility model aim is to provide large-diameter water meter verification dress
Set automatic fixture.The utility model can realize quick location and installation to cradle, make pipeline quickly, it is accurate, be safely completed pair
It connects.
Large-diameter water meter calibration equipment automatic fixture described in the utility model, including rack；In the rack
Side be equipped with testing stand；It further include the cradle group for the spaced apart detection pipeline of fixed at least two coaxial lines；?
The top of the rack and testing stand is equipped with for driving cradle group to transport back and forth horizontally between rack and testing stand
Row loop wheel machine structure that is dynamic and moving up and down；The rack and testing stand is equipped with the positioning for being positioned to cradle group
Mechanism.
Preferably, the row loop wheel machine structure includes bracket, and the branch, which is provided with from rack to testing stand direction, to be extended
Guide rail；It further include the first driving motor of the slide unit and slide unit that are moved back and forth along guide rail, the first driving motor connection
Equipped with first driven shaft, the first driven shaft is engaged with the rack gear band of synchronous rotation by gear；The slide unit
On be installed with the attachment base for clamping rack gear band together, attachment base is meshed with rack gear band；The slide unit is equipped with and is used for
The lifting module for driving elevating lever to move up and down.
Preferably, the lifting module includes fixed block and elevating lever, and the fixed block connects slide unit, the liter
Drop bar is set in fixed block vertically and can move back and forth along the vertical direction；It further include being linked by transmission mechanism and elevating lever
Second driving motor.
Preferably, the lower end of the elevating lever is equipped with suspension hook, and the cradle group is equipped with compatible with suspension hook
Lift by crane slot.
Preferably, the both ends of the testing stand are equipped with the U-type groove for support pipeline.
Preferably, the positioning mechanism includes positioning pin, and the positioning pin setting is used on rack and testing stand
It in the region for placing cradle and upwardly extends, two positioning pins is at least set in the placement region of each cradle；Described
Cradle group is equipped with location hole compatible with positioning pin far from the one side of lifting slot.
Preferably, the positioning mechanism further includes the photoelectric sensor that several groups are used to incude slide unit position；Described
Rack includes the rest area that several are used to place cradle group, and each rest area is placed one group of cradle group, put each
It sets and is equipped with one group of photoelectric sensor above area；One group of photoelectric sensor is equipped in the top of testing stand.
Preferably, the bottom surface of the cradle is horizontal end face, and the top of cradle is in the arc to raise upward, institute
The top of cradle arc is arranged in the lifting slot stated, and the location hole is arranged on the end face of cradle level.
Preferably, the cradle group includes at least two cradles, and each cradle fixes one section of detection pipeline.
Large-diameter water meter calibration equipment automatic fixture described in the utility model, the advantage is that, pass through positioning mechanism pair
Cradle is quickly positioned, make pipeline quickly, it is accurate, be safely completed docking, the detection for improving water meter detection process is fast
Degree, accuracy and safety.Row loop wheel machine structure suspends the movement of cradle group in midair steadily, accurate positioning, and safety coefficient is high.Rack and inspection
Multiple cradles can be carried simultaneously by surveying frame, can be detected simultaneously to multiple water meters, be improved detection efficiency.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model large-diameter water meter calibration equipment automatic fixture；
Fig. 2 is the right view of the utility model large-diameter water meter calibration equipment automatic fixture；
Fig. 3 is the row loop wheel machine structure stereoscopic schematic diagram of the utility model large-diameter water meter calibration equipment automatic fixture；
Fig. 4 is the structural schematic diagram of the second driving motor position in Fig. 2；
Fig. 5 is the structural schematic diagram of the first driving motor position in Fig. 2；
Fig. 6 is the structure enlargement diagram of location A in Fig. 4；
Fig. 7 is the structural schematic diagram of the rack of the utility model large-diameter water meter calibration equipment automatic fixture；
Fig. 8 is the structure enlargement diagram of B location in Fig. 6；
Fig. 9 is the structural schematic diagram of the testing stand of the utility model large-diameter water meter calibration equipment automatic fixture；
Figure 10 is the structure enlargement diagram of location of C in Fig. 8；
Figure 11 is the structural schematic diagram of the cradle of the utility model large-diameter water meter calibration equipment automatic fixture；
Figure 12 is the bottom view of the cradle of the utility model large-diameter water meter calibration equipment automatic fixture.
Description of symbols: 1- rack, 2- testing stand, 21-U type groove, 3- cradle, 31- lifting slot, 32- location hole,
4- row loop wheel machine structure, 41- guide rail, 42- slide unit, 421- attachment base, the second driving motor of 51-, 52- synchronous belt component, 53- second from
Moving axis, 54- fixed block, 55- elevating lever, the first driving motor of 61-, 62- first driven shaft, 63- rack gear band, 7- positioning pin, 8-
Suspension hook, 9- pipeline.
Specific embodiment
As shown in Figure 1 to 11, large-diameter water meter calibration equipment automatic fixture described in the utility model, including rack
1；Testing stand 2 is equipped in the side of the rack 1；It further include for fixed at least two spaced apart detections of coaxial line
The cradle group of pipeline；It is equipped in the top of the rack 1 and testing stand 2 for driving cradle group in 1 He of rack
Horizontal reciprocating movement and the row loop wheel machine structure 4 moved up and down between testing stand 2；The rack 1 and testing stand 2 is equipped with and is used for
To 3 groups of positioning mechanisms positioned of cradle.
When in use, rack 1 and testing stand 2 are fixed on cement flooring by expansion bolt the present apparatus, are being placed
Row loop wheel machine structure 4 is arranged in the top of frame 1 and testing stand 2, and the pipeline that four groups of different tube diameters are enumerated on rack 1 is spare, and pipeline connects
Connect cradle.Cradle group is arranged four groups, is separately connected the pipeline of different tube diameters, includes four cradles in every group of cradle group
Four segment pipe of support can simultaneously detect three water meters.As shown in Figure 10,11, pipeline is placed in cradle 3, then
Cradle 3 is placed on rack 1 and is positioned by positioning mechanism.After starting detection, cradle group is hung by row loop wheel machine structure 4
It rises, is moved horizontally to the top of testing stand 2, row loop wheel machine structure 4 drives cradle group to move downward, cradle group is placed on detection
On frame, and positioned by positioning mechanism.In the present embodiment, as shown in Fig. 6, Fig. 8, rack 1 and testing stand 2 set that there are four supports
The placement region of seat 3, can place four cradles 3 simultaneously, detect to three water meters.It is additionally provided with the shifting for delivering water meter
Water meter is carried at testing stand 2 and detects by dynamic trolley, moving trolley.
Cradle is quickly positioned by positioning mechanism, make pipeline quickly, it is accurate, be safely completed docking, raising
Detection speed, accuracy and the safety of water meter detection process.Row loop wheel machine structure suspends the movement of cradle group in midair steadily, positioning accurate
Standard, safety coefficient are high.Rack and testing stand can carry multiple groups cradle group simultaneously, can detect simultaneously to multiple water meters,
Improve detection efficiency.
As shown in Figure 4, Figure 5, the row loop wheel machine structure 4 includes bracket, and the branch is provided with from rack 1 to testing stand
The guide rail 41 that 2 directions extend；Further include the slide unit 42 moved back and forth along guide rail 41, is additionally provided with for driving slide unit 42 along guide rail 41
First driving motor 61 of movement, first driving motor 61 are connected with first driven shaft 62, and described first is driven
Axis 62 is connected with the rack gear band 63 of synchronous rotation, and the first driven shaft 62 is nibbled by 63 phase of wheel and rack band
It closes；The slide unit 42 is equipped with the attachment base 421 being connected with rack gear band 63, the attachment base 421 and 63 phase of rack gear band
Engagement；The lifting module for driving cradle group to move up and down is equipped on the slide unit 42.Pass through the first driving motor
61 drive slide units 42 are moved along guide rail 41, make slide unit 42 that cradle group be driven to move back and forth between rack and testing stand, real
Cradle group is moved on testing stand from rack now and is detected.
The lifting module includes fixed block 54 and elevating lever 55, and the fixed block 54 connects slide unit 42, described
Elevating lever 55 is set in fixed block 54 vertically and can move back and forth along the vertical direction；It further include for driving elevating lever 55 to move
The second driving motor 51, second driving motor 51 pass through transmission mechanism drive 55 vertical motion of elevating lever.
The transmission mechanism includes the second driving motor 51, and second driving motor 51 is connected with synchronous belt group
Part 52, the synchronous belt component 52 are connected with second driven shaft 53, and the second driven shaft 53 drives elevating lever 55 perpendicular
Straight movement.It can be matched in a certain section of connection rack gear of elevating lever 55, rack gear with second driven shaft 53, pass through second driven shaft 53
On gear band carry-over bar move up and down, and moved up and down by rack drives elevating lever, row loop wheel machine structure made to drive cradle group
It moves up and down.Above structure has stable transmission, controllable precise and the advantages of being easy to implement.
The lower end of the elevating lever 55 is equipped with suspension hook 8, and the cradle group is equipped with lifting compatible with suspension hook 8
Slot 31.As shown in Fig. 4, Figure 10, suspension hook 8 is adapted with the shape of lifting slot 31 and size, and it is firm that the two combines, not easily to fall off,
Improve the stability and safety in 3 motion process of cradle.
The positioning mechanism includes positioning pin 7, and the positioning pin 7 is arranged on rack 1 and testing stand 2 for putting
It sets the region of cradle 3 and upwardly extends, two positioning pins 7 are at least set in the placement region of each cradle 3；Described holds
Bracket group is equipped with location hole 32 compatible with positioning pin 7 far from the one side of lifting slot 31.It is right by least two positioning pins 7
Cradle 3 is positioned, and is made the accurate positioning when rack 1 and testing stand 2 are placed of cradle 3, be can be realized quick positioning, make
Pipeline quickly, it is accurate, be safely completed docking, improve detection speed, accuracy and the safety of water meter detection process.Together
When, positioning pin and location hole are easy to process, and cooperation is firm.
The positioning mechanism further includes the photoelectric sensor that several groups are used to incude 42 position of slide unit；The rack
1 includes the rest area that several are used to place cradle group, and one group of cradle group is placed in each rest area, in each rest area
Top is equipped with one group of photoelectric sensor；One group of photoelectric sensor is equipped in the top of testing stand 2.Photoelectric sensor is for incuding
Slide unit position.The signal input part of the signal input part connection controller of photoelectric sensor.Controller can be PLC or monolithic
Machine.The control signal of signal output end connection the first driving motor and the second driving motor of controller.Controller is according to light
The operating of the transmission signal control motor of electric transducer.Such as in the photoelectric sensor output signals of the end of guide rail, PLC control
First driving motor stops, the starting of the second driving motor.The movement in the horizontal direction of cradle group stops, and moves downward.It puts
Set the progress water meter detection on testing stand.It can also be exported by the signal of artificial observation sensor, then manual control motor
Above-mentioned function is realized in operating.Make the accurate positioning during the motion of cradle group.
The both ends of the testing stand 2 are equipped with the U-type groove 21 for support pipeline.U-type groove 21 is used for support pipeline, U-shaped
The top of slot 21 is equipped with the fixing piece for fixed -piping.It is bolted between fixing piece and U-type groove 21.For fixing pipe
Road keeps pipeline fixed, avoids shedding.
As shown in Figure 10, Figure 11, the bottom surface of the cradle 3 is horizontal end face, and the top of cradle 3 is in upward convex
The top of 3 arc of cradle is arranged in the arc risen, the lifting slot 31, and the location hole 32 is arranged in 3 water of cradle
On flat end face.Keep the motion process of cradle 3 steady, while placing and consolidating when on rack and testing stand, it is not easily to fall off.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
The corresponding change of kind and deformation, and all these changes and deformation all should belong to the guarantor of the utility model claims
Within the scope of shield.
Claims (9)
1. large-diameter water meter calibration equipment automatic fixture, which is characterized in that including rack (1)；In the rack (1)
Side is equipped with testing stand (2)；It further include the cradle group for the spaced apart detection pipeline of fixed at least two coaxial lines；?
The top of the rack (1) and testing stand (2) be equipped with for drive cradle group rack (1) and testing stand (2) it
Between horizontal reciprocating movement and the row loop wheel machine structure (4) moved up and down；The rack (1) and testing stand (2) be equipped with for pair
The positioning mechanism that cradle group is positioned.
2. large-diameter water meter calibration equipment automatic fixture according to claim 1, which is characterized in that the row loop wheel machine structure
It (4) include bracket, the branch is provided with the guide rail (41) extended from rack (1) to testing stand (2) direction；It further include that edge is led
The first driving motor (61) of slide unit (42) and slide unit (42) that rail (41) moves back and forth, first driving motor (61) is even
It is equipped with first driven shaft (62), the first driven shaft (62) is engaged with the rack gear band of synchronous rotation by gear
(63)；Be installed with the attachment base (421) for clamping rack gear band (63) together on the slide unit (42), attachment base (421) with
Rack gear band (63) is meshed；The slide unit (42) is equipped with the lifting module for driving elevating lever (55) to move up and down.
3. large-diameter water meter calibration equipment automatic fixture according to claim 2, which is characterized in that the lifting module packet
Fixed block (54) and elevating lever (55) are included, the fixed block (54) connects slide unit (42), and the elevating lever (55) covers vertically
It is located in fixed block (54) and can move back and forth along the vertical direction；It further include the by transmission mechanism and elevating lever (55) linkage
Two driving motors (51).
4. large-diameter water meter calibration equipment automatic fixture according to claim 3, which is characterized in that the elevating lever (55)
Lower end be equipped with suspension hook (8), the cradle group be equipped with suspension hook (8) compatible lifting slot (31).
5. large-diameter water meter calibration equipment automatic fixture according to claim 4, which is characterized in that the cradle group packet
It includes at least two cradles (3), each cradle (3) fixes one section of detection pipeline.
6. large-diameter water meter calibration equipment automatic fixture according to claim 5, which is characterized in that the positioning mechanism packet
It includes positioning pin (7), the area for placing cradle (3) is arranged on rack (1) and testing stand (2) in the positioning pin (7)
It domain and upwardly extends, two positioning pins (7) is at least set in the placement region of each cradle (3)；The cradle group is remote
One side from lifting slot (31) is equipped with positioning pin (7) compatible location hole (32).
7. large-diameter water meter calibration equipment automatic fixture according to claim 1 or 6, which is characterized in that the localization machine
Structure further includes the photoelectric sensor that several groups are used to incude slide unit (42) position；The rack (1) includes that several are used for
The rest area of cradle group is placed, each rest area places one group of cradle group, one group is equipped with above each rest area
Photoelectric sensor；One group of photoelectric sensor is equipped in the top of testing stand (2).
8. large-diameter water meter calibration equipment automatic fixture according to claim 6, which is characterized in that the cradle (3)
Bottom surface be horizontal end face, the top of cradle (3) is in the arc to raise upward, and the lifting slot (31) is arranged in support
The top of seat (3) arc, the location hole (32) are arranged on the end face of cradle (3) level.
9. large-diameter water meter calibration equipment automatic fixture according to claim 1, which is characterized in that the testing stand (2)
Both ends be equipped with for support pipeline U-type groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258470.4U CN209043433U (en) | 2018-12-29 | 2018-12-29 | Large-diameter water meter calibration equipment automatic fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258470.4U CN209043433U (en) | 2018-12-29 | 2018-12-29 | Large-diameter water meter calibration equipment automatic fixture |
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| Publication Number | Publication Date |
|---|---|
| CN209043433U true CN209043433U (en) | 2019-06-28 |
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ID=67045050
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822258470.4U Active CN209043433U (en) | 2018-12-29 | 2018-12-29 | Large-diameter water meter calibration equipment automatic fixture |
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| CN (1) | CN209043433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556575A (en) * | 2020-12-04 | 2021-03-26 | 西北工业大学 | Small-size aviation piston engine bent axle butt joint measuring device |
-
2018
- 2018-12-29 CN CN201822258470.4U patent/CN209043433U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556575A (en) * | 2020-12-04 | 2021-03-26 | 西北工业大学 | Small-size aviation piston engine bent axle butt joint measuring device |
| CN112556575B (en) * | 2020-12-04 | 2022-07-29 | 西北工业大学 | Small-size aviation piston engine bent axle butt joint measuring device |
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