CN106092800B - The wear-resisting detection device of gas meter, flow meter valve deck, valve seat - Google Patents
The wear-resisting detection device of gas meter, flow meter valve deck, valve seat Download PDFInfo
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- CN106092800B CN106092800B CN201610644963.4A CN201610644963A CN106092800B CN 106092800 B CN106092800 B CN 106092800B CN 201610644963 A CN201610644963 A CN 201610644963A CN 106092800 B CN106092800 B CN 106092800B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The present invention provides a kind of gas meter, flow meter valve deck, the wear-resisting detection devices of valve seat, belong to gas meter, flow meter testing equipment field, including pedestal, axis, positioning component, actuating unit, balance weight assembly and control system.Axis and positioning component are installed on pedestal, and axis is used for fixed valve base.Balance weight assembly is slidably connected to axis, and balance weight assembly is parallel to the axis direction of axis in the glide direction edge of axis.Actuating unit driving force is connected to balance weight assembly, drives balance weight assembly around central axis.Control system control connection actuating unit.After the gas meter, flow meter valve seat, the wear-resisting detection device of valve deck can coordinate installation with the valve seat and valve deck of gas meter, flow meter, the true operating condition of gas meter, flow meter can be simulated, accelerate the wear and aging of valve seat, valve deck, after the completion of detection cycle, obtain the wear extent of valve seat, valve deck, then by the analysis of data be calculated discharge other factors gas meter, flow meter service life；Foundation can be provided by the wearability of detection valve seat valve deck, the selection for valve seat valve deck.
Description
Technical field
The present invention relates to gas meter, flow meter testing equipment fields, in particular to a kind of gas meter, flow meter valve deck, the wear-resisting detection of valve seat
Device.
Background technology
With the improvement of living standards with the reinforcement of environmental consciousness, the daily fuel cooked of people is from firewood, coal
Etc. serious waste of resources, seriously polluted conventional energy resource be changed into using natural gas and coal gas, the even clean energy resourcies such as electricity.
Gas meter, flow meter will play its effect herein, there is its automatic accumulating function so that those use natural gas or pipeline coal
Gas other, easily can know how much gas used, so as to can according to monthly consumption combustion gas cubic meter number pay the fees.To ensure
People's life is normally carried out, and is ensured the good use state of gas meter, flow meter and is replaced the scheme that gas meter, flow meter is basic in time.
Inventor has found that traditional gas meter, flow meter at least has the disadvantage that in use under study for action：
The device not detected specifically for gas meter, flow meter valve deck, valve seat wearability also domestic at present, can not be to existing product
Service life makes deduction.
Invention content
The purpose of the present invention is to provide a kind of gas meter, flow meter valve deck, valve seat wearability detection devices, to improve traditional combustion
Gas meter can not be detected its wearability, into the problem of being unable to make deduction to the existing product service life.
What the embodiment of the present invention was realized in：
Based on above-mentioned purpose, the present invention provides a kind of gas meter, flow meter valve deck, valve seat wearability detection device, including pedestal,
Axis, positioning component, actuating unit, connector and control system, wherein：
The axis is installed on the pedestal, and for positioning valve deck and valve seat, the positioning component is installed on the base
Seat, for fixing the valve seat；The connector is slidably connected to the axis, the sliding side of the connector and the axis
The axis direction of the axis is parallel to edge；The actuating unit is drivingly connected in the connector, drives the connector
Around the central axis, and the valve deck is rotated synchronously with the connector；The control system control connects the engine
Structure.
In preferred embodiments of the present invention, the wear-resisting detection device of gas meter, flow meter valve deck, valve seat further includes balance weight assembly, described
Balance weight assembly includes clump weight, and the connector is sheathed on the axis, the output shaft of the actuating unit and the connector
Engagement, the clump weight are installed on the connector.
In preferred embodiments of the present invention, the balance weight assembly further includes positioning column, and the positioning column is installed on described
Connector, the positioning column are arranged in parallel with the axis, and the clump weight is set on the positioning column.
In preferred embodiments of the present invention, the balance weight assembly further includes locating part, and the locating part is set in described
On axis, the locating part is located at the end far from the pedestal of the axis, and the locating part is for limiting the counterweight
The direction that block is directed away from the pedestal along the axis direction of the axis moves.
In preferred embodiments of the present invention, the positioning component includes guide rod and pressing plate, the guide rod installation
In the pedestal, the guide rod is arranged in parallel with the axis, and the side of the pressing plate is installed on the guide rod, the pressure
The opposite other side of plate have along the guide rod axis direction towards the pedestal movement tendency.
In preferred embodiments of the present invention, the positioning component is provided with two groups, and positioning component described in two groups is located at institute
It states the both sides of the median plane of axis and is symmetrical arranged, positioning component described in two groups is located at the straight line where the diameter of the axis
On.
In preferred embodiments of the present invention, the pedestal includes bottom plate, column and cantilever shalving, wherein：
The positioning component, the axis and the column are respectively arranged in the bottom plate, the column with it is described in
Axis is arranged in parallel, and the cantilever shalving is slidably connected to the column, and the glide direction of the cantilever shalving and the column is parallel to
The axis direction of the column；The actuating unit is installed on the cantilever shalving.
In preferred embodiments of the present invention, the cantilever shalving is expansion bracket, the telescopic direction of the cantilever shalving perpendicular to
The axis direction of the column.
In preferred embodiments of the present invention, the connector is set as carrying tooth, and bond type is provided on the carrying tooth
Tooth is provided with the keyway being used cooperatively with the bond type tooth on the valve deck.
In preferred embodiments of the present invention, the control system includes controller and computer, the trusted computer
Number connection control system, the control system control connect the actuating unit.
The advantageous effect of the embodiment of the present invention is：
In conclusion an embodiment of the present invention provides a kind of gas meter, flow meter valve seat, the wear-resisting detection device of valve deck, it is simple in structure
Rationally, it is convenient for manufacture processing, manufacture is low with the cost installed, meanwhile, the gas meter, flow meter valve seat, the wear-resisting detection device of valve deck can be with
After valve seat and valve deck the cooperation installation of gas meter, flow meter, the true operating condition of gas meter, flow meter can be simulated, accelerates valve seat, the abrasion of valve deck old
Change, after the completion of detection cycle, obtain the wear extent of valve seat, valve deck, other then are discharged by the way that the analysis of data is calculated
The service life of the gas meter, flow meter of factor；Can also by detect valve seat valve deck wearability, for valve seat valve deck selection provide according to
According to.It is specific as follows：
Gas meter, flow meter valve seat provided in an embodiment of the present invention, the wear-resisting detection device of valve deck comprising pedestal, axis, positioning group
Part, actuating unit, balance weight assembly and control system, axis are connect with pedestal, and pedestal is arranged in place, detection process
Middle pedestal is fixed, does not influence detection data.Axis is fixedly connected with pedestal, and first valve seat is set on axis, with axis
Circumferentially positioned connection, valve seat, here, by positioning component fixed valve base, ensure that valve seat and pedestal not relative to central axis
It is opposing stationary, not around central axis.Valve seat is set in after installation is complete, then by valve deck on axis, completes valve deck and valve
The installation of seat, valve deck are rotated around central axes, simulate the real motion of gas meter, flow meter.Meanwhile balance weight assembly is placed on valve deck,
I.e. balance weight assembly is set on axis, and balance weight assembly is slided along axis, therefore, balance weight assembly is placed on the upper of valve deck
Side, balance weight assembly are pressed on the top of valve deck under the effect of gravity so that valve deck is pressed on valve seat.Balance weight assembly is same with valve deck
Step rotation, i.e. actuating unit are drivingly connected in balance weight assembly, and actuating unit drives balance weight assembly rotation, then valve deck is driven to turn
It is dynamic, simulate the relative motion of valve seat and valve deck.Actuating unit is connect with control system, and control system controls the fortune of actuating unit
Turn, it is easy to control reliable, it is easy to operation.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 be the resistance to valve deck of gas meter, flow meter of the embodiment of the present invention, the wear-resisting detection device of valve seat structure chart；
Fig. 2 is the partial enlarged view in Fig. 1.
In figure：
Pedestal 100, bottom plate 110, column 120, cantilever shalving 130, fastening bolt 140,
Axis 200,
Positioning component 300, pressing plate 310, guide rod 320,
Actuating unit 400, driving tooth 410,
Balance weight assembly 500, clump weight 520, positioning column 530, locating part 540,
Control system 600, controller 610, computer 620,
Valve seat 700, valve deck 800, keyway 810,
Carry tooth 900, bond type tooth 910.
Specific implementation mode
The device not detected specifically for gas meter, flow meter valve deck, valve seat wearability also domestic at present, can not be to existing product
Service life makes deduction.
In consideration of it, designer of the present invention devises one kind
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" be based on the orientation or positional relationship shown in the drawings or the invention production
Product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitation of the present invention.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Embodiment
It please refers to Fig.1 and Fig. 2, present embodiments provides a kind of gas meter, flow meter valve deck 800,700 wear-resisting detection device of valve seat,
The true operating condition of gas meter, flow meter can be simulated during use, and then to the wearability of the valve seat of gas meter, flow meter 700 and valve deck 800
It is detected, the service life of gas meter, flow meter valve seat 700, valve deck 800 can be extrapolated by the calculating of data, for valve seat 700
It is relatively reliable with the improvement of valve deck 800.
Gas meter, flow meter valve deck 800,700 wear-resisting detection device of valve seat include pedestal 100, axis 200, positioning component 300, power
Mechanism 400, balance weight assembly 500, connector and control system 600.When actually detected, by valve seat 700 and corresponding valve deck
800 are used cooperatively with the detection device, can detect the wearability of corresponding valve seat 700 and valve deck 800.
Pedestal 100 is main load bearing component, and valve seat 700, valve deck 800 are all mounted on pedestal 100, simulation valve seat 700,
The cooperation of valve deck 800.Pedestal 100 includes bottom plate 110, column 120 and cantilever shalving 130.
It is preferably arranged to, bottom plate 110 is rectangular slab, has two plate faces being oppositely arranged and between two plate faces
Continuous four circumferential surfaces, when placement, a plate face of bottom plate 110 is placed on suitable position, the plate face of bottom plate 110 is plane,
It is not easily shifted in detection process convenient for placing and positioning, it is safe and reliable.It is preferably arranged to, bottom plate 110 is horizontally disposed, peace
It fills and more convenient to use.Axis 200 is mounted on bottom plate 110, and axis 200 is vertically arranged with bottom plate 110, and axis 200 is circle
Columnar shaft is convenient for the installation of valve seat 700 and valve deck 800, rotates, is preferably arranged to, axis around axis 200 convenient for valve deck 800
200 are located at the plate face center of bottom plate 110, rationally utilize the space of bottom plate 110.
Column 120 is mounted on bottom plate 110, and column 120 is mounted at the plate face of a close circumferential surface of bottom plate 110, will not
The more space of bottom plate 110 is occupied, does not interfere with the installation of other component, further, column 120 is vertical with bottom plate 110 to be set
It sets, column 120 and the position of bottom plate 110 are more reasonable, and cantilever shalving 130 slides more convenient on column 120.Actual processing
When, column 120 is preferably arranged to square column, easy to process, and it is more accurate to be oriented to, and is not easy sliding opposite in circumferential direction.Column
120 are fixedly connected with bottom plate 110, are preferably arranged to, and column 120 is integrally formed with bottom plate 110, and structure is compacter securely, makes
With being hardly damaged in the process.
Cantilever shalving 130 is slidably connected with column 120, and cantilever shalving 130 and the glide direction of column 120 are parallel to column 120
Axis direction, i.e. cantilever shalving 130 slides in vertical direction, and cantilever shalving 130 reciprocatingly slides, and then close to bottom plate 110 or remote
From bottom plate 110.For the ease of processing and installation, cantilever shalving 130 is set as rod-shaped, as cantilever beam, one end setting of cantilever beam
There is rectangular opening, coordinate with column 120, column 120 is inserted into rectangular opening, and the other end of cantilever beam is located at 110 top of bottom plate, uses
In installation actuating unit 400.Cantilever beam is vertically arranged with column 120.In sliding process, in order to ensure cantilever shalving 130 and stand
Cantilever shalving 130 is fixedly connected by the opposite stability of column 120 convenient for detection using fastening bolt 140 with column 120, practical to grasp
When making, screwing fastening bolt 140 makes to loosen between cantilever shalving 130 and column 120, then, convenient for carrying out cantilever shalving 130 on demand
Mobile, after cantilever shalving 130 is moved to suitable position, screwing fastening bolt 140 makes cantilever shalving 130 and column 120 push against connection,
Cantilever shalving 130 will not be moved relative to column 120, and stable structure is reliable.
Further, cantilever shalving 130 is set as expansion bracket, i.e. cantilever shalving 130 can change it perpendicular to 120 direction of column
On length, and then change the length that cantilever shalving 130 is projected in 110 plate face of bottom plate, can be adjusted according to actual conditions outstanding
The length of arm support 130, the scope of application is wider, more convenient to use quick, installation accuracy higher.
One end of cantilever shalving 130 is connect with column 120, and the other end is connect with actuating unit 400, and actuating unit 400 is preferred
Be set as servo motor, can control on demand rotating speed, it is easy to use, be conveniently adjusted.Servo motor is mounted on cantilever shalving 130
Afterwards, output shaft is arranged in parallel with column 120, and further, output shaft is arranged towards bottom plate 110, solid in output shaft end
Determine driving tooth 410.
Actuating unit 400 is connect with control system 600, is controlled the rotating speed of actuating unit 400 by control system 600, is opened
Or close, control system 600 includes controller 610 and computer 620, and 620 signal of computer connects controller 610, control
Device 610 processed control connection servo motor, when practical operation, computer 620 sends out instruction, instruction servo motor to controller 610
Working speed, manipulation are convenient and efficient.Computer 620 is the prior art, is to be improved to its structure and function in the present embodiment,
In order to avoid narration repeats burden, without being described in detail.
The output end of actuating unit 400 is connect with connector, and connector is preferably arranged to carrying tooth 900, on connector
It is provided with bond type tooth 910.It carries tooth 900 to be connected with valve deck, i.e., is provided with the keyway coordinated with bond type tooth 910 on valve deck
810。
Balance weight assembly 500 is mounted on connector, is applied on valve deck by adjusting the weight and then adjustment of balance weight assembly
Gravity.Balance weight assembly 500 includes 900 clump weight 520 of carrying tooth, positioning column 530 and locating part 540.
Carrying tooth 900 is set on axis 200, and carrying tooth 900 is slidably connected with axis 200, carries tooth 900 and axis
200 glide direction is parallel to the length direction of axis 200, carries and is provided with bond type tooth 910 on tooth 900, and on valve deck 800
Keyway 810 coordinates, and carrying tooth 900 moves, and valve deck 800 is driven to move.Positioning column 530 is mounted on carrying tooth 900, clump weight
520 are set on positioning column 530, and in actual use, clump weight 520 preferably uses counterweight, and weight determines, saves measurement
Step.Carrying tooth 900 is meshed with the driving tooth 410 on the output shaft of servo motor, and servo motor movement drives carrying tooth
900 movements, carry and are connect with clump weight 520 by positioning column 530 on tooth 900, and clump weight 520 is driven to move together, due to fixed
The reason of position column 530, effectively prevents clump weight 520 and changes pressing force vertically downward under the influence of centrifugal force, is not easy shadow
Ring detection data.In order to ensure to carry 900 traveling comfort of tooth, positioning column 530 is provided with two, and two positioning columns 530 are flat
Row setting and all parallel with axis 200, two positioning columns 530 are located at the both sides of the median plane of carrying tooth 900 and are symmetrical arranged, two
Root positioning column 530 be located at it is same diametrically.After carrying tooth 900 and clump weight 520 installation is complete, 900 He of tooth is carried in order to prevent
Clump weight 520 is moved upwards along axis 200, is changed clump weight 520 and is carried the pressing force of tooth 900, is covered on axis 200
It equipped with locating part 540, is preferably arranged to, locating part 540 and axis 200 connection type that is spirally connected are simple and reliable, easy to adjust reliable.
To ensure the connectivity robustness of locating part 540 and axis 200, it is provided between locating part 540 and clump weight 520
Washer, locating part 540 are not easy to loosen.
Positioning component 300 is used for the positioning of valve seat 700 comprising guide rod 320 and pressing plate 310, guide rod 320 and bottom
Seat is fixedly connected, and guide rod 320 is arranged in parallel with axis 200, and pressing plate 310 is mounted on guide rod 320.The one of the embodiment can
It selects in scheme, pressing plate 310 is slidably connected with guide rod 320, and pressing plate 310 reciprocatingly slides along the length direction of guide rod 320, adjusts
The distance between seamless plate 310 and bottom plate 110, and then valve seat 700 is pressed on bottom plate 110.The embodiment it is another optional
In scheme, pressing plate 310 is made of steel plate, and the side of pressing plate 310 is fixedly connected with guide rod 320, the other side tool of pressing plate 310
There is movement tendency of the length direction along guide rod 320 towards bottom plate 110, and then valve seat 700 is pressed on bottom plate 110, grasps
Make more convenient.Further, pressing plate 310 includes mounting portion, interconnecting piece and the compressed part set gradually, the plate face of mounting portion
Be obliquely installed with connecting plate, mounting portion is connect with guide rod 320, and the plate face of compressed part and interconnecting piece is obliquely installed, compressed part with
It is connected by cambered surface between interconnecting piece, when compressed part is pressed on valve seat 700, the cambered surface between compressed part and interconnecting piece is fitted in
The edge of valve seat 700, it is even closer with the cooperation of valve seat 700.
When actual processing, positioning component 300 is preferably arranged to two groups, and two groups of positioning components 300 are located at the center of axis 200
The both sides in face and be symmetrical arranged, two groups of positioning components 300 be located at axis 200 it is same diametrically, the stress of valve seat 700 is more put down
It is good to compress effect for weighing apparatus.
Gas meter, flow meter valve seat 700 provided in this embodiment, 800 wearability detection device of valve deck, axis is set in by valve seat 700
On 200, valve seat 700 is fixed by two groups of positioning components 300, then, valve deck 800 is set on axis 200, valve deck 800
Coordinate with valve seat 700, carries tooth 900 and clump weight 520 is pressed on the top of valve deck 800 under the effect of gravity so that valve deck
800 are fitted close with valve seat 700, meanwhile, locating part 540 is adjusted, ensures that carrying tooth 900 and clump weight 520 will not jump upwards
It is dynamic.Cantilever shalving 130 is adjusted, the driving tooth 410 on the output end of servo motor is meshed with carrying tooth 900, then, is tightened tight
Fixing bolt 140 so that cantilever shalving 130 is fixed on column 120.At this point, installation is complete for entire detection device, inspection is proceeded by
It surveys.Computer 620 is first operated, computer 620 sends out instruction to controller 610, indicates servo motor working speed, then pass through master
Rotating speed and revolution of the moving teeth 410 with the rotation of carrying tooth 900 than calculating the operation of valve deck 800, can be arranged by computer 620 and be watched
Take motor and do and at the uniform velocity operate, also can gap operating and changed speed operation, simulate the true operating condition of gas meter, flow meter, accelerate valve seat 700, valve
The wear and aging of lid 800.After the completion of detection cycle, measure valve seat 700, the height of valve deck 800 respectively, then with compared before measurement,
Wear extent is calculated, computer 620 is entered data into, then the pressure that valve deck 800 is carried inputs computer 620,800 institute of valve deck
The weight that the pressure of carrying is equal to counterweight adds the dead weight for carrying tooth 900.After all information input computers 620, application program will
Allow wear extent, 700 wear extent of valve seat, valve according to 800 rotating speed of valve deck, 800 revolution of valve deck, 800 wear extent of valve deck, valve deck 800
Seat 700 allows wear extent, valve deck 800 to carry pressure gauge calculating valve seat 700, the permission number of moving part of valve deck 800, further according to gas meter, flow meter
Revolution volume can calculate valve seat 700, in 800 life cycle of valve deck gas meter, flow meter by tolerance, thus calculate exclude other because
The service life of plain gas meter, flow meter.Also type selecting that can be by detection data to valve seat 700, the material of valve deck 800 provides foundation.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of gas meter, flow meter valve deck, the wear-resisting detection device of valve seat, which is characterized in that including pedestal, axis, positioning component, power
Mechanism, connector and control system, wherein：
The axis is installed on the pedestal, and for positioning valve deck and valve seat, the positioning component is installed on the pedestal, uses
In the fixation valve seat；The connector is slidably connected to the axis, the glide direction edge of the connector and the axis
It is parallel to the axis direction of the axis；The actuating unit is drivingly connected in the connector, drives the connector around institute
Central axis is stated, and the valve deck is rotated synchronously with the connector；The control system control connects the actuating unit.
2. gas meter, flow meter valve deck according to claim 1, the wear-resisting detection device of valve seat, which is characterized in that gas meter, flow meter valve deck, valve
The wear-resisting detection device of seat further includes balance weight assembly, and the balance weight assembly includes clump weight, and the connector is sheathed on the axis,
The output shaft of the actuating unit is engaged with the connector, and the clump weight is installed on the connector.
3. gas meter, flow meter valve deck according to claim 2, the wear-resisting detection device of valve seat, which is characterized in that the balance weight assembly
Further include positioning column, the positioning column is installed on the connector, and the positioning column is arranged in parallel with the axis, the counterweight
Block is set on the positioning column.
4. according to claim 2-3 any one of them gas meter, flow meters valve deck, the wear-resisting detection device of valve seat, which is characterized in that described
Balance weight assembly further includes locating part, and the locating part is set on the axis, and the locating part is located at the separate of the axis
The end of the pedestal, the locating part are directed away from the base for limiting the clump weight along the axis direction of the axis
The direction movement of seat.
5. gas meter, flow meter valve deck according to claim 1, the wear-resisting detection device of valve seat, which is characterized in that the positioning component
Including guide rod and pressing plate, the guide rod is installed on the pedestal, and the guide rod is arranged in parallel with the axis, described
The side of pressing plate is installed on the guide rod, and the opposite other side of the pressing plate has the axis direction court along the guide rod
To the movement tendency of the pedestal.
6. the wear-resisting detection device of gas meter, flow meter valve deck, valve seat according to claim 1 or 5, which is characterized in that the positioning
Component is provided with two groups, and positioning component described in two groups is located at the both sides of the median plane of the axis and is symmetrical arranged, described in two groups
Positioning component is located on the straight line where the diameter of the axis.
7. gas meter, flow meter valve deck according to claim 1, the wear-resisting detection device of valve seat, which is characterized in that the pedestal includes
Bottom plate, column and cantilever shalving, wherein：
The positioning component, the axis and the column are respectively arranged in the bottom plate, and the column is flat with the axis
Row setting, the cantilever shalving are slidably connected to the column, and the glide direction of the cantilever shalving and the column is parallel to described
The axis direction of column；The actuating unit is installed on the cantilever shalving.
8. gas meter, flow meter valve deck according to claim 7, the wear-resisting detection device of valve seat, which is characterized in that the cantilever shalving is
Expansion bracket, the axis direction of the telescopic direction of the cantilever shalving perpendicular to the column.
9. gas meter, flow meter valve deck according to claim 1, the wear-resisting detection device of valve seat, which is characterized in that the connector is set
It is set to carrying tooth, bond type tooth is provided on the carrying tooth, the key being used cooperatively with the bond type tooth is provided on the valve deck
Slot.
10. gas meter, flow meter valve deck according to claim 1, the wear-resisting detection device of valve seat, which is characterized in that the control system
Including controller and computer, the Computer signal connects the controller, and the controller control connects the power
Mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644963.4A CN106092800B (en) | 2016-08-08 | 2016-08-08 | The wear-resisting detection device of gas meter, flow meter valve deck, valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644963.4A CN106092800B (en) | 2016-08-08 | 2016-08-08 | The wear-resisting detection device of gas meter, flow meter valve deck, valve seat |
Publications (2)
| Publication Number | Publication Date |
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| CN106092800A CN106092800A (en) | 2016-11-09 |
| CN106092800B true CN106092800B (en) | 2018-08-28 |
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| CN201610644963.4A Active CN106092800B (en) | 2016-08-08 | 2016-08-08 | The wear-resisting detection device of gas meter, flow meter valve deck, valve seat |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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