CN208026428U - A kind of novel meter adjustment integration workstation - Google Patents

A kind of novel meter adjustment integration workstation Download PDF

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Publication number
CN208026428U
CN208026428U CN201820490855.0U CN201820490855U CN208026428U CN 208026428 U CN208026428 U CN 208026428U CN 201820490855 U CN201820490855 U CN 201820490855U CN 208026428 U CN208026428 U CN 208026428U
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China
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meter
measured
tapping
gas
workbench
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CN201820490855.0U
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刘海峰
田美荣
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Jingyang County Rui Chi Technology Co Ltd
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Jingyang County Rui Chi Technology Co Ltd
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Abstract

The utility model discloses a kind of novel meters to adjust integration workstation, and appearance is clean and tidy, and critical piece is all arranged in inside, and operating process is more efficient;The air pressure adjustment precision higher of the utility model.The utility model includes supporting table, and workbench is fixedly mounted in supporting table, display station is fixedly mounted on workbench;It is connected to inside supporting table, workbench and display station;Gas chamber for transmitting and housing gas is installed, there are the gas chamber opposite both ends, one end to be connected with the gas nozzle for being filled with gas into gas chamber, and the other end connects threeway in the workbench;Nitrogen source gases are connected by hose on the gas nozzle, pneumatic setter, check valve and air pressure trimming assembly are additionally provided on the hose;The air pressure trimming assembly includes pressure regulation cavity, and the pressure regulation inside cavity is provided with pressurizing piston, the output shaft connection speed variator structure of stepper motor, and the output shaft of gear is connect by shaft coupling with leading screw.

Description

A kind of novel meter adjustment integration workstation
Technical field
The utility model is related to a kind of mileometer adjustment devices, are specifically used for gas pressure gage, air gauge etc. and monitor gas pressure The mileometer adjustment and assembling of meter.
Background technology
Vehicle gas pressure gauge is to contain natural gas as on the double fuel or multi-fuel automobile of fuel;It needs to indicate The gas-storing capacity of vehicle-mounted air accumulator (steel cylinder), belongs to essential product, demand is larger;
When specific gas pressure gage production, mileometer adjustment (the instruction accuracy of detection gas pressure gage) is indispensable work Skill step, conventional gas pressure gauge, especially photoelectric fuel gas pressure gauge contain bourdon tube, bourdon tube linkage mechanism and light Electric installation, in mileometer adjustment, operating personnel need to adjust the relative position of critical piece then could to inflate to detect rearward to refer to Whether show accurate;
Existing gas pressure gage detection check generally use hand lever is pushed to inflate for gas pressure gage to be measured and be simulated Air pressure is detected verification using the comparison of calibrated meter and standard scale.The mode efficiency calmed the anger manually is low, and precision is poor; At the same time, traditional mileometer adjustment platform is to place various mounting bases, pipeline, gas cylinder etc. on a workbench, and table surface is miscellaneous Disorderly, lead to the situation for being susceptible to maloperation, influence mileometer adjustment efficiency and precision.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, disclose a kind of new The meter of type adjusts integration workstation, and appearance is clean and tidy, and critical piece is all arranged in inside, and operating process is more efficient;This reality With novel air pressure adjustment precision higher.
Technical solution adopted by the utility model to solve its technical problems is:A kind of novel meter one body running of adjustment Platform is fixedly mounted workbench in supporting table, display station is fixedly mounted on workbench including supporting table;Supporting table, work are flat It is connected to inside platform and display station;
Gas chamber for transmitting and housing gas is installed in the workbench, the gas chamber has opposite both ends, One end is connected with the gas nozzle for being filled with gas into gas chamber, and the other end connects threeway;Threeway include three connecting pins, first A connecting pin is connect with gas chamber, and second connecting pin is connected to meter mounting base to be measured, third connecting pin and master gauge Mounting base is connected to;90 degree of elbow, the normal pressure are installed between the meter mounting base to be measured and second connecting pin 90 degree of elbow is equally installed between table mounting base and third connecting pin;Second connecting pin of the threeway and third Connecting pin is connected by the corresponding elbow of crossover sub respectively, by being used for silk connection and elbow on the crossover sub The pipeline of assembling is equipped with switch valve on pipeline;It is communicated with discharge duct on the gas chamber, exhaust is installed on discharge duct Valve;Air bleeding valve is located at the surface of workbench;The meter mounting base to be measured extends to work with master gauge mounting base and puts down Above platform;Master gauge is installed in the master gauge mounting base;Meter to be measured is installed in the meter mounting base to be measured;
Nitrogen source gases are connected by hose on the gas nozzle, be additionally provided on the hose pneumatic setter, check valve and Air pressure trimming assembly;
The air pressure trimming assembly includes pressure regulation cavity, and the pressure regulation inside cavity is provided with pressurizing piston, stepper motor Output shaft connection speed variator structure, the output shaft of gear connect by shaft coupling with leading screw;Connect on the right side of the stepper motor It is connected to hand crank, and is slidably mounted on rail plate below stepper motor, the left end of the leading screw is rotatably installed in described add Press the right side of piston;The pressure regulation cavity is open ports close to one end of leading screw, and open ports edge inner wall is assembled with nut, institute Leading screw is stated to engage with nut;The described one end of pressure regulation cavity far from leading screw is outlet, and outlet is connected to the hose.
A kind of preferred embodiment as the utility model:The meter to be measured is air gauge to be measured or gas pressure to be measured Power table or sulfur hexafluoride density table to be measured.
A kind of preferred embodiment as the utility model:The meter mounting base to be measured includes rotating nuts, floats Nut, stop collar, floating mandrel and mounting seat body;The meter bottom to be measured is assembled in the rotating nuts;The rotation Turn nut, captive nut, stop collar, floating mandrel and mounting seat body center are equipped with ventilation through-hole, and same from top to bottom successively Axial symmetry is arranged;The captive nut top is placed in the rotating nuts ventilation through-hole, is mutually threadedly coupled, and tight by first Determine screw fastening, lower end is equipped with evagination platform, and the inner concave platform being equipped with the stop collar upper end is mutually fastened and connected;Institute It states and is connect with the mounting seat body outside screw on the inside of stop collar, and fastened by the second holding screw, the limit set upper side Outer diameter is matched with the rotating nuts lower part concave surface internal diameter;The floating mandrel is placed in mounting seat body ventilation through-hole, And it is sealed between each other by O-ring;It is equipped with spring between the floating mandrel and mounting seat body.
A kind of preferred embodiment as the utility model:The rotating nuts are engaged by the internal thread of inner surface to be connected Connect the bottom fitting of the meter to be measured;The outer surface of rotating nuts is regular hexagon structure.
A kind of preferred embodiment as the utility model:The hose is equipped with switch close to the position of Nitrogen source gases Valve;The display station is inclined-plane towards operator's one side, and display, the electric-controlled switch for controlling air source and control are provided on inclined-plane The manipulation of switches of stepper motor;The purity of the Nitrogen source gases is more than or equal to 99.999%;The gas nozzle is circular tube shaped, described Hose is set with the gas nozzle;The side of the support platform is provided with intake interface;The hand crank be located at support platform with The opposite side of intake interface.
A kind of preferred embodiment as the utility model:On the workbench, it is located at the meter installation to be measured The side of seat is provided with the tapping component for tapping the meter to be measured;The tapping component includes shell, is slidably mounted on Tapping bar on shell, the tapping bar are provided with tapping head close to one end of relay ontology, and the tapping bar is far to be measured One end of meter is provided with resetting spring;The enclosure interior setting is for described in the tapping head shock of driving tapping bar after being powered The electromagnet of meter to be measured;The electromagnet is electromagnet for controlling switch;The Rubber end of rubber material is set in the tapping head, The end face of Rubber end is arcwall face;The both ends of the tapping bar both pass through the shell, and the tail portion for touching bar is provided with radial prolong The resetting spring is arranged in the guard rails stretched between guard rails and shell end face;The shell is located at tapping bar both ends and wears Rubber pad is provided at out position;The tapping bar front end opens up external screw thread;It is set with bolt and nut successively on the external screw thread, The nut is the tapping head;The end face of the tapping head is arc surface;The diameter of the bolt and the guard rails is equal More than the aperture that the tapping bar on the shell is pierced by position.
A kind of preferred embodiment as the utility model:The housing bottom of the tapping component is fixed by assembled plate On positioning base;Positioning base bottom is fixed on workbench;Electromagnet in the shell of the tapping component includes line The static iron core enclose, being fixed in shell and the dynamic iron core being arranged on tapping bar;The coil is around on bobbin winder bracket;Bobbin winder bracket It is fixedly mounted inside housings;Bobbin winder bracket center is the through hole for touching bar described in slidably assemble;The through hole hole wall It is upper that tapping head one end is provided with static iron core;The tapping bar radial surface and positioned at through hole be internally provided with it is described quiet The opposite dynamic iron core of iron core.
The utility model has the following advantages compared with prior art:
A kind of novel meter disclosed by the utility model adjusts integration workstation, and display can be assembled by display station Part and manipulation part, the gas circuit of core is assembled by workbench, passes through support platform assembling air pressure foxing component;It is whole Body is structure-integrated, relatively reliable compact, not in disorder;Pass through threeway, the Hard link of gas chamber, gas nozzle so that the installation of the part It is more reliable quick, and will not be excessively in disorder;The controlled valve of the utility model can be respectively to master gauge and to be measured The inflation of meter is closed, so, without closing air source when dismantling gas pressure gage to be measured;The utility model also passes through Crossover sub and the pipeline of different size connected to silk, realizes the assembling to the mounting base of different size;
The utility model connects the input terminal of air source and filter when carrying out the detection of meter, and bleed pressure passes through Switch valve feeding pneumatic setter is specified, is exported by adjusting pneumatic setter, its output pressure is made to reach standard detection pressure, In order to avoid pneumatic floating, air pressure can be finely adjusted in the range of rated pressure by air pressure trimming assembly, so as to Effectively compare each pressure calibration point, you can carry out the detection of pressure gauge.Whole process is calmed the anger manually compared to Manual pressure bar Mode, more efficient, precision higher, pressure are more stable.
The air pressure trimming assembly of the utility model is executed by the way that stepper motor is arranged for driving, by the way that variable-speed motor is arranged Structure can reduce rotating speed, to improve its output torque, by the way that shaft coupling and leading screw is arranged, can be converted into the rotation of motor The axial movement of pressurizing piston is moved, by the way that hand crank is arranged by the way that rail plate is arranged while realizing motor and piston Driven by shaking can be carried out when without using electric power.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of specific implementation mode of the utility model;
Fig. 2 is the structural schematic diagram of the side-looking direction of the workbench of the utility model;
Fig. 3 is a kind of structural schematic diagram of specific implementation mode of the air pressure trimming assembly of the utility model;
Fig. 4 is a kind of mounting structure schematic diagram of specific implementation mode of the tapping component of the utility model;
Fig. 5 is the structural schematic diagram in the overlook direction of the tapping component of the utility model;
Fig. 6 is a kind of schematic cross-sectional view of specific implementation mode of the tapping component of the utility model.
Fig. 7 is the structural schematic diagram of the mounting base of the meter to be measured of the utility model.
Reference sign:
1- gas chambers, 2- gas nozzles, 3- threeways, 4- crossover subs, 5- is to silk, 6- meters to be measured, 7- master gauges, 8- first Controlled valve, 9- second switch valves, 10- elbows;13- master gauge mounting bases, 14- Nitrogen source gases, 15- switch valves, 16- pneumatic setters, 17- check valves, 18- hoses, 19- air bleeding valves, 20- meter mounting bases to be measured, 21- rotating nuts, 22- Captive nut, 23- stop collars, 24- floating mandrels, 25-O type circles, 26- mounting seat bodies, the first holding screws of 27-, 28- Two holding screws, 29- springs, 30- ventilation through-holes;
100- air pressure trimming assemblies, 200- display stations, 300- tune assembling platforms, 400- supporting tables, 500- touch component;401- Intake interface, 402- idler wheels;102- pressure regulation cavitys, 103- stepper motors, 108- nuts, 109- pressurizing pistons, 110- variable-speed motors Structure, 111- shaft couplings, 112- leading screws, 113- hand cranks, 114- rail plates;503- shells, 504- Rubber ends, 505- reset bullet Spring, 506- touch bar, 507- guard rails, 508- bolts, 509- rubber pads;510- coils, 511- bobbin winder brackets, the quiet iron of 512- Core, 513- dynamic iron cores, 514- tapping heads.
Specific implementation mode
The utility model is described in detail in each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation, These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to work(made by these embodiments Energy, method or the equivalent transformation in structure or replacement, belong within the scope of protection of the utility model.
As shown in figs. 1-7, it illustrates specific embodiment of the utility model;As shown, disclosed by the utility model A kind of novel meter adjusts integration workstation, includes supporting table 400, workbench 300 is fixedly mounted in supporting table, work is put down Display station 200 is fixedly mounted on platform;It is connected to inside supporting table, workbench and display station;As shown in Fig. 2, side shown in Fig. 2 To workbench is most wide, can complete main mileometer adjustment assembling process;The bottom of supporting table is inclined-plane, has reliable support Effect;The surface of display station is inclined-plane, is capable of providing comfortable angles of display.
Gas chamber 1 for transmitting and housing gas is installed, the gas chamber 1 has opposite in the workbench 300 Both ends, one end are connected with the gas nozzle 2 for being filled with gas into gas chamber, and the other end connects threeway 3;Threeway includes three connections End, first connecting pin are connect with gas chamber, and second connecting pin is connected to meter mounting base 20 to be measured, third connecting pin and mark Quasi- pressure gauge mounting base 13 is connected to;90 degree of elbow 10 is installed between the meter mounting base to be measured and second connecting pin, 90 degree of elbow is equally installed between the master gauge mounting base and third connecting pin;Second company of the threeway It connects end to connect by the corresponding elbow of crossover sub 4 respectively with third connecting pin, by silk 5 on the crossover sub Connection is used for and the pipeline of elbow assembling, and switch valve (first switch valve 8 and second switch valve 9) is equipped on pipeline;The gas It is communicated with discharge duct on room, air bleeding valve 19 is installed on discharge duct;Air bleeding valve is located at the surface of workbench;It is described to be measured Meter mounting base is extended to master gauge mounting base above workbench;Standard is installed in the master gauge mounting base Pressure gauge 7;Meter 6 to be measured is installed in the meter mounting base to be measured;
Nitrogen source gases 14 are connected by hose 18 on the gas nozzle, be additionally provided on the hose 18 pneumatic setter 16, Check valve 17 and air pressure trimming assembly 100;
The air pressure trimming assembly 100 includes pressure regulation cavity 102, and the pressure regulation inside cavity is provided with pressurizing piston 109, The output shaft of the output shaft connection speed variator structure 110 of stepper motor 103, gear is connected by shaft coupling 111 and leading screw 112 It connects;It is connected with hand crank 113 on the right side of the stepper motor, and is slidably mounted on rail plate 114 below stepper motor, it is described The left end of leading screw is rotatably installed in the right side of the pressurizing piston;The pressure regulation cavity is open ports close to one end of leading screw, Open ports edge inner wall is assembled with nut 108, and the leading screw is engaged with nut;The described one end of pressure regulation cavity far from leading screw is Mouthful, outlet is connected to the hose." meter " and " meter to be measured " described in the utility model refers to for measuring gas pressure The pressure gauge of power, or by monitoring pressure come the sulfur hexafluoride density table of reaction density;At this stage, we are mainly used for automobile-used The tune of gas pressure gage fills, and effect is very good, can also reach its technique effect and solve specific technical problem.About hand The rotation of crank Driving Stepping Motor, can select the prior art, that is, being capable of electronic carry out stepper motor after powered up Driving and can also by a hand crank come the existing product of Driving Stepping Motor manual rotation, hand crank can without using When remove after store.
Preferably, the meter to be measured is air gauge to be measured or gas pressure gage to be measured or sulfur hexafluoride density table to be measured.
Preferably, as shown in Figure 7:The meter mounting base to be measured includes rotating nuts 21, captive nut 22, stop collar 23, floating mandrel 24 and mounting seat body 26;The meter bottom to be measured is assembled in the rotating nuts;The rotating nuts 21, captive nut 22, stop collar 23, floating mandrel 24 and mounting seat body center be equipped with ventilation through-hole 30, and successively on to Lower coaxial-symmetrical setting;The captive nut top is placed in rotating nuts ventilation through-hole, is mutually threadedly coupled, and by the One holding screw 27 fastens, and lower end is equipped with evagination platform, and the inner concave platform being equipped with the stop collar upper end mutually fastens Connection;It connect, and is fastened by the second holding screw 28, the limit with the mounting seat body outside screw on the inside of the stop collar Position set upper side outer diameter is matched with the rotating nuts lower part concave surface internal diameter;It is logical that the floating mandrel 24 is placed in mounting seat body In vent hole, and sealed between each other by O-ring 25;It is equipped with spring 29 between the floating mandrel and mounting seat body.This reality With novel by alloing the gas pressure gage to be measured after assembling to be rotated at random the improvement of meter mounting base to be measured so that Checking procedure is more smooth to be efficiently completed;Specifically, after the bottom interface of gas pressure gage to be measured is packed into rotating nuts, by In captive nut and floating mandrel be all transitory state, so when rotation rotating nuts rotatably meter to be measured.
Preferably, as shown in Figure 7:The rotating nuts connect the meter to be measured by the internal thread engagement of inner surface Bottom fitting;The outer surface of rotating nuts 21 is regular hexagon structure.
Preferably, as shown in Fig. 1,2,4:The hose 18 is equipped with switch valve 15 close to the position of Nitrogen source gases;It is described Display station is inclined-plane towards operator's one side, and display, the electric-controlled switch for controlling air source and control stepping electricity are provided on inclined-plane The manipulation of switches of machine;The purity of the Nitrogen source gases is more than or equal to 99.999%;The gas nozzle is circular tube shaped, the hose and institute State gas nozzle suit;The side of the support platform is provided with intake interface 401;The hand crank 113 be located at support platform with into The opposite side of gas interface.High Purity Nitrogen air source, due to its purity it is high, it is free from foreign meter, do not remain, avoid in pressure gauge residue with Surveyed medium chemically reacts.
Preferably, as shown in Figure 4,5, 6:On the workbench, the side for being located at the meter mounting base to be measured is arranged It is useful for tapping the tapping component 500 of the meter to be measured;The tapping component includes shell 503, is slidably mounted on shell Tapping bar 506, the tapping bar is provided with tapping head 514 close to one end of relay ontology, and the tapping bar is far to be measured One end of meter is provided with resetting spring 505;Tapping head of the enclosure interior setting for driving tapping bar after being powered is hit The electromagnet of the meter to be measured;The electromagnet is electromagnet for controlling switch;The rubber of rubber material is set in the tapping head The end face of rubber head 504, Rubber end is arcwall face;The both ends of the tapping bar both pass through the shell, touch the tail portion setting of bar There are the guard rails 507 radially extended, the resetting spring 505 is set between guard rails and shell end face;The shell position It is pierced by position in tapping bar both ends and is provided with rubber pad 509;The tapping bar front end opens up external screw thread;On the external screw thread according to Secondary suit bolt 508 and nut, the nut are the tapping head;The end face of the tapping head is arc surface;The bolt and The tapping bar that the diameter of the guard rails is all higher than on the shell is pierced by the aperture of position.Component is touched about design, most Just the design requirement of proposition when meter client processes us because other side find, existing gas pressure gage up to When the instruction numerical value for namely working required to mileometer adjustment, the numerical value can generally set out coherent signal or protect circuit fortune Make, but deviation is be easy to cause in the instruction numerical value lower part meter slight vibration, therefore, other side requires us in mileometer adjustment, It needs to carry out the percussion of dial plate part in indicating positions after assembling further to detect whether indicating value is stablized accurately;In this implementation Before the design scheme of example generates, we are manually to be tapped by rubber adze-eye hammer, it is evident that unreliable, efficiency is low.This Embodiment is used as the function that driving force is more easily realized and is capable of very good realization percussion test using electromagnet;Specifically , electromagnet touches the knockout process of bar by break-make electric drive;Electromagnet is powered, and driving tapping bar is hit, electromagnet power-off, Tapping bar is resetted by resetting spring;Whole installation cost is relatively low.
Preferably, as shown in Figure 4,5, 6:The housing bottom of the tapping component is fixed on positioning base by assembled plate On;Positioning base bottom is fixed on workbench;Electromagnet in the shell of the tapping component includes coil 510, fixes Static iron core 512 in shell and the dynamic iron core 513 being arranged on tapping bar;The coil is around on bobbin winder bracket 511;Coiling Frame is fixedly mounted inside housings;Bobbin winder bracket center is the through hole for touching bar described in slidably assemble;The through hole hole Tapping head one end is provided with static iron core 512 on wall;The tapping bar radial surface and positioned at through hole be internally provided with The opposite dynamic iron core 513 of the static iron core.The present embodiment realizes the guarantee for tapping height and position by positioning base;By right Very accurate measurement process is realized in the percussion of bottom case, because the cores such as dial plate and its gear need the component measured to be respectively positioned on In bottom case, it is that can obtain reliable results to tap bottom case.Present embodiment discloses the driving structures of electromagnet;Static iron core and dynamic iron Core attracts each other after being powered, and driving tapping bar movement is hit.Present embodiment discloses the preferred embodiments of tapping component;Its by around Coil holder secure makeup coil, dynamic iron core and static iron core and tapping bar, are easily assembled to.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model Body illustrates that they are all without departing from made by the utility model skill spirit not to limit the scope of protection of the utility model Equivalent implementations or change should be included within the scope of protection of this utility model.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. a kind of novel meter adjusts integration workstation, it is characterised in that:Including supporting table, work is fixedly mounted in supporting table Display station is fixedly mounted on workbench in platform;It is connected to inside supporting table, workbench and display station;
Gas chamber for transmitting and housing gas is installed, the gas chamber has opposite both ends, one in the workbench End is connected with the gas nozzle for being filled with gas into gas chamber, and the other end connects threeway;Threeway includes three connecting pins, first company It connects end to connect with gas chamber, second connecting pin is connected to meter mounting base to be measured, and third connecting pin is installed with master gauge Seat connection;90 degree of elbow, the master gauge peace are installed between the meter mounting base to be measured and second connecting pin 90 degree of elbow is equally installed between dress seat and third connecting pin;Second connecting pin of the threeway is connect with third End is connected by the corresponding elbow of crossover sub respectively, by being used for silk connection and elbow assembles on the crossover sub Pipeline, switch valve is installed on pipeline;It is communicated with discharge duct on the gas chamber, air bleeding valve is installed on discharge duct;Row Air valve is located at the surface of workbench;The meter mounting base to be measured is extended to master gauge mounting base on workbench Side;Master gauge is installed in the master gauge mounting base;Meter to be measured is installed in the meter mounting base to be measured;
Nitrogen source gases are connected by hose on the gas nozzle, pneumatic setter, check valve and air pressure are additionally provided on the hose Trimming assembly;
The air pressure trimming assembly includes pressure regulation cavity, and the pressure regulation inside cavity is provided with pressurizing piston, stepper motor it is defeated The output shaft of shaft connection speed variator structure, gear is connect by shaft coupling with leading screw;It is connected on the right side of the stepper motor Hand crank, and be slidably mounted on rail plate below stepper motor, the left end of the leading screw is rotatably installed in the pressurization and lives The right side of plug;The pressure regulation cavity is open ports close to one end of leading screw, and open ports edge inner wall is assembled with nut, the silk Thick stick is engaged with nut;The described one end of pressure regulation cavity far from leading screw is outlet, and outlet is connected to the hose.
2. a kind of novel meter as described in claim 1 adjusts integration workstation, it is characterised in that:The meter to be measured is Air gauge to be measured or gas pressure gage to be measured or sulfur hexafluoride density table to be measured.
3. a kind of novel meter as described in claim 1 adjusts integration workstation, it is characterised in that:The meter peace to be measured It includes rotating nuts, captive nut, stop collar, floating mandrel and mounting seat body to fill seat;The meter bottom to be measured is assembled in In the rotating nuts;The rotating nuts, captive nut, stop collar, floating mandrel and mounting seat body center are equipped with ventilation Through-hole, and coaxial-symmetrical is arranged from top to bottom successively;The captive nut top is placed in the rotating nuts ventilation through-hole, phase Mutually be threadedly coupled, and fastened by the first holding screw, lower end is equipped with evagination platform, be equipped with the stop collar upper end in Convex flat platform is mutually fastened and connected;It is connect with the mounting seat body outside screw on the inside of the stop collar, and by the second clamp screw It clenches admittedly, the limit set upper side outer diameter is matched with the rotating nuts lower part concave surface internal diameter;The floating mandrel is placed in Mounting seat body is ventilated in through-hole, and is sealed between each other by O-ring;It is equipped with bullet between the floating mandrel and mounting seat body Spring.
4. a kind of novel meter as claimed in claim 3 adjusts integration workstation, it is characterised in that:The rotating nuts are logical The internal thread engagement for crossing inner surface connects the bottom fitting of the meter to be measured;The outer surface of rotating nuts is regular hexagon knot Structure.
5. a kind of novel meter as described in claim 1 adjusts integration workstation, it is characterised in that:The hose is close to nitrogen The position of gas air source is equipped with switch valve;The display station is inclined-plane towards operator's one side, and display, control are provided on inclined-plane The manipulation of switches of the electric-controlled switch and control stepper motor of air source processed;The purity of the Nitrogen source gases is more than or equal to 99.999%; The gas nozzle is circular tube shaped, and the hose is set with the gas nozzle;The side of the support platform is provided with intake interface;It is described Hand crank is located at the support platform side opposite with intake interface.
6. a kind of novel meter as described in claim 1 adjusts integration workstation, it is characterised in that:The workbench On, the tapping component for tapping the meter to be measured is provided with positioned at the side of the meter mounting base to be measured;The tapping Component is comprising shell, the tapping bar being slidably mounted on shell, and the tapping bar is provided with gently close to one end of relay ontology Head is struck, the described tapping one end of bar far from meter to be measured is provided with resetting spring;The enclosure interior is arranged for the rear-guard that is powered The tapping head of dynamic tapping bar hits the electromagnet of the meter to be measured;The electromagnet is electromagnet for controlling switch;The tapping head On be set with the Rubber end of rubber material, the end face of Rubber end is arcwall face;The both ends of the tapping bar both pass through the shell, The tail portion of tapping bar is provided with the guard rails radially extended, and the resetting spring is arranged between guard rails and shell end face; The shell is pierced by position positioned at tapping bar both ends and is provided with rubber pad;The tapping bar front end opens up external screw thread;It is described outer Bolt and nut are set on screw thread successively, the nut is the tapping head;The end face of the tapping head is arc surface;The spiral shell The tapping bar that the diameter of bolt and the guard rails is all higher than on the shell is pierced by the aperture of position.
7. a kind of novel meter as claimed in claim 6 adjusts integration workstation, it is characterised in that:The tapping component Housing bottom is fixed on by assembled plate on positioning base;Positioning base bottom is fixed on workbench;The tapping component Shell in electromagnet include coil, the static iron core that is fixed in shell and the dynamic iron core being arranged on tapping bar;The line Circle is around on bobbin winder bracket;Bobbin winder bracket is fixedly mounted inside housings;Bobbin winder bracket center is for touching bar described in slidably assemble Through hole;Tapping head one end is provided with static iron core on the through hole hole wall;The tapping bar radial surface and it is located at Through hole is internally provided with the dynamic iron core opposite with the static iron core.
CN201820490855.0U 2018-04-09 2018-04-09 A kind of novel meter adjustment integration workstation Active CN208026428U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109900426A (en) * 2019-03-27 2019-06-18 中国化学工程第三建设有限公司 Verify the accurate method of low pressure gauge pressure
CN112113720A (en) * 2020-09-14 2020-12-22 福建省产品质量检验研究院 Multistation ball gas tightness testing arrangement
CN112284610A (en) * 2020-10-14 2021-01-29 山东交通学院 Gas tank for detecting automobile pressure sensor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109900426A (en) * 2019-03-27 2019-06-18 中国化学工程第三建设有限公司 Verify the accurate method of low pressure gauge pressure
CN112113720A (en) * 2020-09-14 2020-12-22 福建省产品质量检验研究院 Multistation ball gas tightness testing arrangement
CN112113720B (en) * 2020-09-14 2022-04-05 福建省产品质量检验研究院 Multistation ball gas tightness testing arrangement
CN112284610A (en) * 2020-10-14 2021-01-29 山东交通学院 Gas tank for detecting automobile pressure sensor

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