CN106092800A - Gas meter, flow meter valve gap, valve seat wear-resisting detection device - Google Patents
Gas meter, flow meter valve gap, valve seat wear-resisting detection device Download PDFInfo
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- CN106092800A CN106092800A CN201610644963.4A CN201610644963A CN106092800A CN 106092800 A CN106092800 A CN 106092800A CN 201610644963 A CN201610644963 A CN 201610644963A CN 106092800 A CN106092800 A CN 106092800A
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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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Abstract
The invention provides a kind of gas meter, flow meter valve gap, valve seat wear-resisting detection device, belong to gas meter, flow meter detection apparatus 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, orders about balance weight assembly around central axis.Control system controls to connect actuating unit.After this gas meter, flow meter valve seat, valve gap wear-resisting detection device can coordinate installation with the valve seat of gas meter, flow meter and valve gap, the true ruuning situation of gas meter, flow meter can be simulated, accelerate valve seat, the wear and aging of valve gap, after the detection cycle completes, obtain the wear extent of valve seat, valve gap, then by the analytical calculation of data being drawn the service life of the gas meter, flow meter discharging other factors；Can be by detecting the wearability of valve seat valve gap, the selection for valve seat valve gap provides foundation.
Description
Technical field
The present invention relates to gas meter, flow meter detection apparatus field, in particular to a kind of gas meter, flow meter valve gap, the wear-resisting detection of valve seat
Device.
Background technology
Along with growth in the living standard and the reinforcement of environmental consciousness, the daily fuel cooked of people is from firewood, coal
Etc. serious waste of resources, with serious pollution conventional energy resource is changed into the clean energy resourcies such as use natural gas and coal gas, even electricity.
Here gas meter, flow meter will play its effect, have its automatic accumulating function so that those use natural gas or pipeline coal
Other of gas, can know to have used how much gas easily, in order to can pay the fees according to the cubic meter number monthly consuming combustion gas.For ensureing
Being normally carried out of people's life, it is ensured that use state and timely gas meter, flow meter of changing that gas meter, flow meter is good are basic schemes.
Inventor finds under study for action, and traditional gas meter, flow meter the most at least has a disadvantage in that
The most domestic it is not specifically designed for gas meter, flow meter valve gap, the device of valve seat wearability detection, it is impossible to enough to existing product
Service life makes deduction.
Summary of the invention
It is an object of the invention to provide a kind of gas meter, flow meter valve gap, valve seat wearability detection device, to improve traditional combustion
Its wearability can not be detected by gas meter, and then the problem that can not be made deduction the existing product service life.
Embodiments of the invention are achieved in that
Based on above-mentioned purpose, the invention provides a kind of gas meter, flow meter valve gap, valve seat wearability detection device, including pedestal,
Axis, positioning component, actuating unit, connector and control system, wherein:
Described axis is installed on described pedestal, is used for positioning valve gap and valve seat, and described positioning component is installed on described base
Seat, is used for fixing described valve seat；Described connector is slidably connected to the slip side of described axis, described connector and described axis
The axis direction of described axis it is parallel to edge；Described actuating unit drive connection, in described connector, orders about described connector
Around described central axis, and described valve gap and described connector synchronous axial system；Described control system controls to connect described engine
Structure.
In preferred embodiment of the present invention, gas meter, flow meter valve gap, valve seat wear-resisting detection device also includes balance weight assembly, described
Balance weight assembly includes that balancing weight, described connector are sheathed on described axis, the output shaft of described actuating unit and described connector
Engagement, described balancing weight is installed on described connector.
In preferred embodiment of the present invention, it is described that described balance weight assembly also includes that locating dowel, described locating dowel are installed on
Connector, described locating dowel be arranged in parallel with described axis, and described balancing weight is set in described locating dowel.
In preferred embodiment of the present invention, it is described that described balance weight assembly also includes that locating part, described locating part are set in
On axis, described locating part is positioned at the end away from described pedestal of described axis, and described locating part is used for limiting described counterweight
Move in the direction that block is directed away from described pedestal along the axis direction of described axis.
In preferred embodiment of the present invention, described positioning component includes guide post and pressing plate, and described guide post is installed
In described pedestal, described guide post be arranged in parallel with described axis, and the side of described pressing plate is installed on described guide post, described pressure
The relative opposite side of plate has along the axis direction of described guide post towards the movement tendency of described pedestal.
In preferred embodiment of the present invention, described positioning component is provided with two groups, and positioning component described in two groups is positioned at institute
Stating the both sides of the median plane of axis and be symmetrical arranged, positioning component described in two groups is positioned at the straight line at the diameter place of described axis
On.
In preferred embodiment of the present invention, described pedestal includes base plate, column and cantilever shalving, wherein:
Described positioning component, described axis and described column are respectively arranged in described base plate, described column with described in
Axle be arranged in parallel, and described cantilever shalving is slidably connected to described column, and described cantilever shalving is parallel to the glide direction of described column
The axis direction of described column；Described actuating unit is installed on described cantilever shalving.
In preferred embodiment of the present invention, described cantilever shalving is expansion bracket, and the telescopic direction of described cantilever shalving is perpendicular to
The axis direction of described column.
In preferred embodiment of the present invention, described connector is set to carry tooth, and described carrying tooth is provided with of bonding
Tooth, described valve gap is provided with described of bonding tooth with the use of keyway.
In preferred embodiment of the present invention, described control system includes controller and computer, described trusted computer
Number connect described control system, described control system control connect described actuating unit.
The embodiment of the present invention provides the benefit that:
In sum, a kind of gas meter, flow meter valve seat, valve gap wear-resisting detection device, its simple in construction are embodiments provided
Rationally, it is simple to manufacturing processing, the low cost manufacturing and installing, meanwhile, this gas meter, flow meter valve seat, valve gap wear-resisting detection device can be with
After the valve seat of gas meter, flow meter and valve gap coordinate and install, it is possible to the simulation true ruuning situation of gas meter, flow meter, accelerate valve seat, valve gap abrasion old
Change, after the detection cycle completes, obtain the wear extent of valve seat, valve gap, then by the analytical calculation of data is drawn discharge other
The service life of the gas meter, flow meter of factor；Can also be by detecting the wearability of valve seat valve gap, the selection offer for valve seat valve gap depends on
According to.Specific as follows:
The gas meter, flow meter valve seat of embodiment of the present invention offer, valve gap wear-resisting detection device, it includes pedestal, axis, location group
Part, actuating unit, balance weight assembly and control system, axis is connected with pedestal, and pedestal is arranged in place, detects process
Middle pedestal maintains static, and does not affect detection data.Axis is fixing with pedestal to be connected, and is first set on axis by valve seat, with axis
Circumferentially positioned connection, valve seat is not with respect to central axis, here, pass through positioning component fixed valve base, it is ensured that valve seat and pedestal
Geo-stationary, not around central axis.After valve seat installation, then valve gap is set on axis, completes valve gap and valve
The installation of seat, valve gap rotates around axis, the real motion of simulation gas meter, flow meter.Meanwhile, valve gap is placed with balance weight assembly,
I.e. balance weight assembly is set on axis, and balance weight assembly slides along axis, therefore, balance weight assembly is placed on the upper of valve gap
Side, balance weight assembly is pressed on the top of valve gap under gravity so that valve gap is pressed on valve seat.Balance weight assembly is same with valve gap
Step rotates, and i.e. actuating unit drive connection is in balance weight assembly, and actuating unit drives balance weight assembly to rotate, and then drives valve gap to turn
Dynamic, simulation valve seat and the relative motion of valve gap.Actuating unit is connected with control system, and control system controls the fortune of actuating unit
Turn, easy to control reliably, it is simple to operation.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by embodiment required use attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other relevant accompanying drawings.
Fig. 1 is the resistance to valve gap of gas meter, flow meter of the embodiment of the present invention, the structure chart of valve seat wear-resisting detection device；
Fig. 2 is the partial enlarged drawing in Fig. 1.
In figure:
Pedestal 100, base plate 110, column 120, cantilever shalving 130, fastening bolt 140,
Axis 200,
Positioning component 300, pressing plate 310, guide post 320,
Actuating unit 400, driving tooth 410,
Balance weight assembly 500, balancing weight 520, locating dowel 530, locating part 540,
Control system 600, controller 610, computer 620,
Valve seat 700, valve gap 800, keyway 810,
Carrying tooth 900, of bonding tooth 910.
Detailed description of the invention
The most domestic it is not specifically designed for gas meter, flow meter valve gap, the device of valve seat wearability detection, it is impossible to enough to existing product
Service life makes deduction.
In consideration of it, designer of the present invention devises one
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Generally implement with the present invention illustrated described in accompanying drawing herein
The assembly of example can be arranged with various different configurations and design.
Therefore, detailed description to the embodiments of the invention provided in the accompanying drawings is not intended to limit claimed below
The scope of the present invention, but be merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into the model of present invention protection
Enclose.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.
In describing the invention, it should be noted that term " " center ", " on ", D score, " vertically ", " level ",
Orientation or the position relationship of the instruction such as " interior ", " outward " are based on orientation shown in the drawings or position relationship, or this invention is produced
The orientation usually put during product use or position relationship, be for only for ease of the description present invention and simplify description rather than indicate
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be not understood that
For limitation of the present invention.
Additionally, the term such as term " level ", " vertically " is not offered as requiring parts abswolute level or pendency, but can be slightly
Low dip.As " level " only refers to for its direction relatively " vertically " more level, it is not that this structure of expression must be complete
Full level, but can be slightly tilted.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " arrange ",
" install ", " being connected ", " connection " should be interpreted broadly, and connect for example, it may be fixing, it is also possible to be to removably connect, or one
Body ground connects；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to indirect by intermediary
It is connected, can be the connection of two element internals.For the ordinary skill in the art, can be with in concrete condition understanding
State term concrete meaning in the present invention.
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
Embodiment
Refer to Fig. 1 and Fig. 2, present embodiments provide a kind of gas meter, flow meter valve gap 800, valve seat 700 wear-resisting detection device,
The true ruuning situation of gas meter, flow meter can be simulated during use, and then to the valve seat 700 of gas meter, flow meter and the wearability of valve gap 800
Detect, gas meter, flow meter valve seat 700, the service life of valve gap 800 can be extrapolated by the calculating of data, for valve seat 700
Improvement with valve gap 800 is relatively reliable.
Gas meter, flow meter valve gap 800, valve seat 700 wear-resisting detection device 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 gap
800 with this detection device with the use of, be i.e. able to detect that correspondence valve seat 700 and the wearability of valve gap 800.
Pedestal 100 is main load bearing component, and valve seat 700, valve gap 800 are all arranged on pedestal 100, simulation valve seat 700,
The cooperation of valve gap 800.Pedestal 100 includes base plate 110, column 120 and cantilever shalving 130.
Being preferably arranged to, base plate 110 is rectangular slab, has two the plate faces being oppositely arranged and between two plate faces
Four side faces of continuous print, during placement, a plate face of base plate 110 is placed on correct position, the plate face of base plate 110 is plane,
It is easy to place and location, during detection, not easily shifted, safe and reliable.Being preferably arranged to, base plate 110 is horizontally disposed with, peace
Fill and use convenient.Axis 200 is arranged on base plate 110, and axis 200 is vertically arranged with base plate 110, and axis 200 is circle
Columnar shaft, it is simple to valve seat 700 and the installation of valve gap 800, it is simple to valve gap 800 rotates around axis 200, is preferably arranged to, axis
200 centers, plate face being positioned at base plate 110, the space of Appropriate application base plate 110.
Column 120 is arranged on base plate 110, and column 120 is arranged on the Ban Mianchu near a side face of base plate 110, will not
Taking the space that base plate 110 is more, do not interfere with the installation of miscellaneous part, further, column 120 is vertical with base plate 110 to be set
Putting, column 120 is more reasonable with the position of base plate 110, and cantilever shalving 130 slides convenient on column 120.Actual processing
Time, column 120 is preferably arranged to square column, it is simple to processing, and it is more accurate to guide, and is difficult to relatively slide in circumferential direction.Column
120 fixing with base plate 110 are connected, and are preferably arranged to, and column 120 is one-body molded with base plate 110, and structure is the compactest firmly, makes
It is hardly damaged during with.
Cantilever shalving 130 is slidably connected with column 120, and cantilever shalving 130 is parallel to column 120 with the glide direction of column 120
Axis direction, i.e. cantilever shalving 130 slides in vertical direction, and cantilever shalving 130 reciprocatingly slides, and then near base plate 110 or remote
From base plate 110.For the ease of processing and installation, cantilever shalving 130 is set to shaft-like, is cantilever beam, and one end of cantilever beam is arranged
Having rectangular opening, coordinate with column 120, column 120 is inserted in rectangular opening, and the other end of cantilever beam is positioned at above base plate 110, uses
In installing actuating unit 400.Cantilever beam is vertically arranged with column 120.In sliding process, in order to ensure cantilever shalving 130 and stand
The stability that post 120 is relative, it is simple to detection, uses fastening bolt 140 to be connected fixing with column 120 for cantilever shalving 130, actual behaviour
When making, screw fastening bolt 140 and make to loosen, then between cantilever shalving 130 and column 120, it is simple to the on-demand cantilever shalving 130 of carrying out
Mobile, when cantilever shalving 130 moves to correct position, screw fastening bolt 140 and make cantilever shalving 130 and column 120 push against connection,
Cantilever shalving 130 will not move relative to column 120, and Stability Analysis of Structures is reliable.
Further, cantilever shalving 130 is set to expansion bracket, i.e. cantilever shalving 130 can change it and is perpendicular to column 120 direction
On length, and then change the length that cantilever shalving 130 is projected on base plate 110 plate face, it is possible to adjust outstanding according to practical situation
The length of jib 130, the scope of application is wider, uses more convenient, and installation accuracy is higher.
One end of cantilever shalving 130 is connected with column 120, and the other end is connected with actuating unit 400, and actuating unit 400 is preferred
It is set to servomotor, it is possible to control on demand rotating speed, easy to use, it is simple to adjust.Servomotor is arranged on cantilever shalving 130
After, its output shaft be arranged in parallel with column 120, and further, its output shaft is arranged towards base plate 110, solid at output shaft end
Determine driving tooth 410.
Actuating unit 400 is connected with control system 600, control system 600 control the rotating speed of actuating unit 400, unlatching
Or closing, control system 600 includes controller 610 and computer 620, computer 620 signal connects controller 610, control
Device 610 processed controls to connect servomotor, and during practical operation, computer 620 sends instruction to controller 610, indicates servomotor
Working speed, manipulates convenient and swift.Computer 620 is prior art, for its 26S Proteasome Structure and Function is improved in the present embodiment,
In order to avoid narration repeats burden, it is not described in detail.
The outfan of actuating unit 400 is connected with connector, and connector is preferably arranged to carry tooth 900, on connector
It is provided with of bonding tooth 910.Carrying tooth 900 is connected with valve gap, is i.e. provided with the keyway coordinated with of bonding tooth 910 on valve gap
810。
Balance weight assembly 500 is arranged on connector, is applied on valve gap by the weight and then adjustment adjusting balance weight assembly
Gravity.Balance weight assembly 500 includes carrying tooth 900 balancing weight 520, locating dowel 530 and locating part 540.
Carrying tooth 900 is set on axis 200, and carrying tooth 900 is slidably connected with axis 200, carrying tooth 900 and axis
The glide direction of 200 is parallel to the length direction of axis 200, and carrying tooth 900 is provided with of bonding tooth 910, and on valve gap 800
Keyway 810 coordinates, and carrying tooth 900 moves, and drives valve gap 800 to move.Locating dowel 530 is arranged on carrying tooth 900, balancing weight
520 are set in locating dowel 530, and when actually used, balancing weight 520 preferably employs counterweight, and weight determines, saves measurement
Step.Carrying tooth 900 is meshed with the driving tooth 410 on the output shaft of servomotor, and servomotor moves, and drives carrying tooth
900 motions, carrying tooth 900 is connected with balancing weight 520 by locating dowel 530, drives balancing weight 520 to move together, due to fixed
The reason of position post 530, effectively prevent balancing weight 520 and changes thrust vertically downward under the influence of centrifugal force, be difficult to shadow
Ring detection data.In order to ensure to carry tooth 900 traveling comfort, locating dowel 530 is provided with two, and two locating dowels 530 are flat
Row is arranged and all parallel with axis 200, and two locating dowels 530 are positioned at the both sides of the median plane carrying tooth 900 and are symmetrical arranged, two
Root locating dowel 530 be positioned at same diametrically.After carrying tooth 900 and balancing weight 520 installation, in order to prevent carrying tooth 900 He
Balancing weight 520 moves upward along axis 200, changes balancing weight 520 and the thrust of carrying tooth 900, overlaps on axis 200
Being provided with locating part 540, be preferably arranged to, locating part 540 and axis 200 connected mode that is spirally connected is simple and reliable, easy to adjust reliably.
For ensureing the connectivity robustness of locating part 540 and axis 200, it is provided with between locating part 540 and balancing weight 520
Packing ring, locating part 540 is difficult to loosen.
Positioning component 300 is for the location of valve seat 700, and it includes guide post 320 and pressing plate 310, guide post 320 and the end
Seat is fixing to be connected, and guide post 320 be arranged in parallel with axis 200, and pressing plate 310 is arranged on guide post 320.The one of this embodiment can
Selecting in scheme, pressing plate 310 is slidably connected with guide post 320, and pressing plate 310 reciprocatingly slides along the length direction of guide post 320, adjusts
Distance between seamless plate 310 and base plate 110, and then valve seat 700 is pressed on base plate 110.Another of this embodiment is optional
In scheme, pressing plate 310 uses steel plate to make, and the side of pressing plate 310 is fixing with guide post 320 to be connected, the opposite side tool of pressing plate 310
Have along the length direction of guide post 320 towards the movement tendency of base plate 110, and then valve seat 700 is pressed on base plate 110, behaviour
Make convenient.Further, pressing plate 310 includes installation portion, connecting portion and the compressed part set gradually, the plate face of installation portion
Being obliquely installed with connecting plate, installation portion is connected with guide post 320, and compressed part is obliquely installed with the plate face of connecting portion, compressed part with
Being connected by cambered surface between connecting portion, when compressed part is pressed on valve seat 700, the cambered surface between compressed part and connecting portion is fitted in
The edge of valve seat 700, tightr with coordinating of valve seat 700.
Actual adding man-hour, positioning component 300 is preferably arranged to two groups, and two groups of positioning components 300 are positioned at the center of axis 200
The both sides in face and being symmetrical arranged, two groups of positioning components 300 be positioned at axis 200 same diametrically, the stress of valve seat 700 is more flat
Weighing apparatus, compresses effective.
Gas meter, flow meter valve seat 700, valve gap 800 wearability that the present embodiment provides detect device, and valve seat 700 is set in axis
On 200, by two groups of positioning components 300, valve seat 700 is fixed, then, valve gap 800 is set on axis 200, valve gap 800
Coordinating with valve seat 700, carrying tooth 900 and balancing weight 520 are pressed on the top of valve gap 800 under gravity so that valve gap
800 closely cooperate with valve seat 700, meanwhile, adjust locating part 540, it is ensured that carrying tooth 900 and balancing weight 520 will not upwards be jumped
Dynamic.Adjust cantilever shalving 130, the driving tooth 410 on the outfan of servomotor is meshed with carrying tooth 900, then, tighten tight
Fixing bolt 140 so that cantilever shalving 130 is fixed on column 120.Now, whole detection device installation, proceed by inspection
Survey.First operation computer 620, computer 620 sends instruction to controller 610, indicates servomotor working speed, then by main
Dynamic tooth 410 calculates, with the ratio that rotates of carrying tooth 900, rotating speed and the revolution that valve gap 800 runs, and can be arranged by computer 620 and watch
Take motor to do and at the uniform velocity operate, it is possible to gap operating and changed speed operation, simulate the true ruuning situation of gas meter, flow meter, accelerate valve seat 700, valve
The wear and aging of lid 800.After the detection cycle completes, measure valve seat 700, valve gap 800 height respectively, then compare before measuring,
Calculate wear extent, enter data into computer 620, then the pressure input computer 620 carried by valve gap 800, valve gap 800 institute
The pressure of carrying adds the deadweight of carrying tooth 900 equal to the weight of counterweight.After all information input computer 620, application program will
Wear extent, valve seat 700 wear extent, valve is allowed according to valve gap 800 rotating speed, valve gap 800 revolution, valve gap 800 wear extent, valve gap 800
Seat 700 allows wear extent, valve gap 800 bearing pressure calculates valve seat 700, valve gap 800 allows number of moving part, further according to gas meter, flow meter
Revolution volume can calculate the tolerance that gas meter, flow meter in valve seat 700, valve gap 800 life cycle passes through, thus calculate get rid of other because of
The service life of element gas meter, flow meter.Also foundation can be provided by detection data to the type selecting of valve seat 700, the material of valve gap 800.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a gas meter, flow meter valve gap, valve seat wear-resisting detection device, it is characterised in that include pedestal, axis, positioning component, power
Mechanism, connector and control system, wherein:
Described axis is installed on described pedestal, is used for positioning valve gap and valve seat, and described positioning component is installed on described pedestal, uses
In fixing described valve seat；Described connector is slidably connected to the glide direction edge of described axis, described connector and described axis
It is parallel to the axis direction of described axis；Described actuating unit drive connection, in described connector, orders about described connector around institute
State central axis, and described valve gap and described connector synchronous axial system；Described control system controls to connect described actuating unit.
Gas meter, flow meter valve gap the most according to claim 1, valve seat wear-resisting detection device, it is characterised in that gas meter, flow meter valve gap, valve
The wear-resisting detection device of seat also includes that balance weight assembly, described balance weight assembly include that balancing weight, described connector are sheathed on described axis,
The output shaft of described actuating unit engages with described connector, and described balancing weight is installed on described connector.
Gas meter, flow meter valve gap the most according to claim 2, valve seat wear-resisting detection device, it is characterised in that described balance weight assembly
Also including that locating dowel, described locating dowel are installed on described connector, described locating dowel be arranged in parallel with described axis, described counterweight
Block is set in described locating dowel.
4. according to the gas meter, flow meter valve gap described in any one of claim 2-3, valve seat wear-resisting detection device, it is characterised in that described
Balance weight assembly also includes that locating part, described locating part are set on described axis, described locating part be positioned at described axis away from
The end of described pedestal, described locating part is directed away from described base for limiting described balancing weight along the axis direction of described axis
The direction motion of seat.
Gas meter, flow meter valve gap the most according to claim 1, valve seat wear-resisting detection device, it is characterised in that described positioning component
Including guide post and pressing plate, described guide post is installed on described pedestal, and described guide post be arranged in parallel with described axis, described
The side of pressing plate is installed on described guide post, and the relative opposite side of described pressing plate has the axis direction court along described guide post
Movement tendency to described pedestal.
6. according to the gas meter, flow meter valve gap described in claim 1 or 5, valve seat wear-resisting detection device, it is characterised in that described location
Assembly is provided with two groups, and positioning component described in two groups is positioned at the both sides of the median plane of described axis and is symmetrical arranged, described in two groups
Positioning component is positioned on the straight line at diameter place of described axis.
Gas meter, flow meter valve gap the most according to claim 1, valve seat wear-resisting detection device, it is characterised in that described pedestal includes
Base plate, column and cantilever shalving, wherein:
Described positioning component, described axis and described column are respectively arranged in described base plate, and described column is put down with described axis
Row is arranged, and described cantilever shalving is slidably connected to described column, and described cantilever shalving is parallel to described with the glide direction of described column
The axis direction of column；Described actuating unit is installed on described cantilever shalving.
Gas meter, flow meter valve gap the most according to claim 7, valve seat wear-resisting detection device, it is characterised in that described cantilever shalving is
Expansion bracket, the telescopic direction of described cantilever shalving is perpendicular to the axis direction of described column.
Gas meter, flow meter valve gap the most according to claim 1, valve seat wear-resisting detection device, it is characterised in that described connector sets
Be set to carry tooth, described carrying tooth is provided with of bonding tooth, described valve gap is provided with described of bonding tooth with the use of key
Groove.
Gas meter, flow meter valve gap the most according to claim 1, valve seat wear-resisting detection device, it is characterised in that described control system
Including controller and computer, described Computer signal connects described controller, and described controller controls to connect described 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 |
|---|---|
| CN106092800A true CN106092800A (en) | 2016-11-09 |
| CN106092800B CN106092800B (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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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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| Publication number | Priority date | Publication date | Assignee | Title |
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