CN207263239U - A kind of gear meter - Google Patents

A kind of gear meter Download PDF

Info

Publication number
CN207263239U
CN207263239U CN201721379045.XU CN201721379045U CN207263239U CN 207263239 U CN207263239 U CN 207263239U CN 201721379045 U CN201721379045 U CN 201721379045U CN 207263239 U CN207263239 U CN 207263239U
Authority
CN
China
Prior art keywords
gear
bottom plate
offered
measurement chamber
counter sink
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721379045.XU
Other languages
Chinese (zh)
Inventor
熊章华
陈玉
张兆峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YICHANG ZHAOFENG AUTOMATION INSTRUMENT CO Ltd
Original Assignee
YICHANG ZHAOFENG AUTOMATION INSTRUMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YICHANG ZHAOFENG AUTOMATION INSTRUMENT CO Ltd filed Critical YICHANG ZHAOFENG AUTOMATION INSTRUMENT CO Ltd
Priority to CN201721379045.XU priority Critical patent/CN207263239U/en
Application granted granted Critical
Publication of CN207263239U publication Critical patent/CN207263239U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Measuring Volume Flow (AREA)

Abstract

The utility model provides a kind of gear meter, including measurement unit, it is characterised in that:The measurement unit includes bottom plate, fixed plate, transparent panel and the cover board coupled successively from top to bottom, the measurement chamber of perforation is offered in the fixed plate, two installation axles are adjustably equipped with the bottom plate, rotated wherein in an installation axle and be equipped with sensor gear, rotated in another installation axle and be equipped with rotate gear, sensor gear is intermeshed with rotate gear, and in measurement chamber;The built-in regulating valve for detecting medium temperature in measurement chamber is additionally provided with the bottom plate, built-in regulating valve is stretched into inlet;Observation window is offered on the cover board.Precision adjusting cannot be carried out after mounting, need demolition and maintenance by solving existing gear meter, it is impossible to the problem of observing the flow condition in measurement chamber and lacking integrated temperature detection, flow control.

Description

A kind of gear meter
Technical field
It the utility model is related to liquid meter technical field, and in particular to a kind of gear meter.
Background technology
Gear meter is one kind of volumetric flowmeter, for accurate measurement medium continuously or discontinuously flow or Instantaneous delivery, especially suitable for the flow monitoring of the media such as heavy oil, lubricating oil, is chiefly used in the prison of lubricating oil in portable use Survey, fully control the additive amount of lubricating oil, ensure the normal operation of equipment.Gear meter is generally used in the higher field of pressure Close, seal structure complex is caused using mechanical metering method, overall structure volume is big.
The gap of adjustment gear is unable to after existing gear meter installation, if accuracy of detection cannot be adjusted, it is necessary to carry out It is adjusted after dismounting, is not easy to follow-up maintenance;And existing gear meter can not observe lubricating oil in measurement chamber Mobility status, it is impossible to monitor whether gear rotation situation is normal, whether there is stuck phenomenon in real time, it is impossible to safeguarded immediately, easily The problem of causing lubricating oil addition not smooth.
Have that the temperature of lubricating oil is extremely important for lubricating system again, the temperature for intuitively detecting lubricating oil can be reliable Judgement equipment operation conditions, and the temperature of lubricating oil that existing gear meter can not flow through inside be examined Survey, can only be installed on pipeline, so cause the scene without mounting condition to lack the detection to lubricating oil temperature, drop The low use reliability of gear meter.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides a kind of gear meter, solves existing Gear meter cannot carry out precision adjusting after mounting, need demolition and maintenance, the flow condition in inconvenience observation measurement chamber And the problem of lacking integrated temperature detection.
To achieve the above object, the utility model employs following technical solution:A kind of gear meter, including metering Portion, it is characterised in that:The measurement unit includes bottom plate, fixed plate, transparent panel and the cover board coupled successively from top to bottom, described solid The measurement chamber of perforation is offered on fixed board, two installation axles are adjustably equipped with the bottom plate, wherein turning in an installation axle It is dynamic to be equipped with sensor gear, rotated in another installation axle and be equipped with rotate gear, sensor gear is intermeshed with rotate gear, and position In measurement chamber;The built-in regulating valve for detecting medium temperature in measurement chamber is additionally provided with the bottom plate, built-in regulating valve is stretched Enter in inlet;Observation window is offered on the cover board.
Compared with the prior art, the utility model has the advantages that:
1st, two installation axles can rotate adjusting on bottom plate, and sensor gear and rotate gear are separately mounted on two peaces Fill on axis, after complete assembling, need to adjust in debugging between sensor gear or rotate gear and bottom plate, transparent panel gap When, it can directly adjust, without being dismantled to overall, substantially increase adjustably convenience;
2nd, transparent panel is used in measurement chamber and offers observation window on the cover board so that after whole gear meter installation, The mobility status of lubricating oil in measurement chamber can be checked through observation window, can also observe the rotation situation of rotate gear, so as to Judge gear meter whether normal operation, improve gear meter reliability detection means;
3rd, the built-in regulating valve installed on a mounting board, can examine the temperature for entering the lubricating oil in measurement chamber Surveying, and show so that operating personnel can intuitively see the temperature of internal lubrication oil, and Rule of judgment is provided for the maintenance of equipment, And built-in regulating valve is stretched into inlet, flow control can be carried out according to the control signal of switch board, it is accurate suitable for multiple spot The assignment of traffic and batch of lubricating oil control.
Brief description of the drawings
Fig. 1 is the half section structure diagram of the utility model;
Fig. 2 removes the top view after transparent panel, cover board for the utility model;
Fig. 3 is the structure diagram of the installation axle of the utility model.
It is display unit 1, measurement unit 2, bottom plate 21, inlet opening 211, fluid hole 212, fixed plate 22, measurement chamber 221, close in figure Seal chamber 222, transparent panel 23, cover board 24, observation window 240, installation axle 3, locking section 31, seal section 32, seal groove 320, construction section 33rd, limiting slot 330, locking nut 4, sensor gear 5, upper counter sink 51, lower counter sink 52, mounting hole 53, rotate gear 6, only Dynamic rib bearing 7, sensory package 8, sensing element 81, lock-screw 82, sealing strip 9, built-in regulating valve 10, sealing ring 11, limit Position baffle ring 12.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in FIG. 1 to 3, a kind of gear meter described in the utility model, including measurement unit 2 and display unit 1, its Middle display unit 1 is intelligent, has signal processing and output function, and when in use, the output line of display unit 1 is connected to now In the PLC control cabinet of field.Measurement unit 2 includes bottom plate 21, fixed plate 22, transparent panel 23 and the cover board coupled successively from top to bottom 24, the measurement chamber 221 of perforation is offered in the fixed plate 22, the shape of cross section of measurement chamber 221 is ellipse, in fixed plate The annular seal space 222 concentric with measurement chamber 221 is offered in 22 the upper surface and the lower surface, sealing is equipped with annular seal space 222 Bar 9, so that being respectively formed sealing between measurement chamber 221 and bottom plate 21, transparent panel 23, makes measurement chamber 221 become sealing space. Two installation axles 3 are adjustably equipped with bottom plate 21, installation axle 3 is sequentially connected structure by locking section 31, seal section 32, construction section 33 Into wherein locking section 31 is helicitic texture, and whole installation axle 3 is stretched by locking section 31 and 21 thread fitting of bottom plate, locking section 31 Go out on one section of bottom plate 21 to be arranged with locking nut 4, for adjusting height of the installation axle 3 in measurement chamber 221, seal section 32 Middle part offers seal groove 320, and sealing ring 11 is equipped with seal groove 320, and sealing is formed between bottom plate 21, so as to prevent Outflow of lubrication oil in measurement chamber 221;The afterbody of construction section 33 is equipped with limiting slot 330, and limit stop ring is equipped with limiting slot 330 12.Rotated wherein in an installation axle 3 and be equipped with sensor gear 5, rotated in another installation axle 3 and be equipped with rotate gear 6, sense tooth Wheel 5 is intermeshed with rotate gear 6, and in measurement chamber 221;The upper surface of sensor gear 5 and rotate gear 6 offers Upper counter sink 51, offers the lower counter sink 52 connected with upper counter sink 51 on lower surface, and the depth of upper counter sink 51 is big In the depth of lower counter sink 52,7 are held with being mounted on stop catch side axis in lower counter sink 52 in upper counter sink 51.When mounted, First braking rib bearing is pressed into sensor gear 5 and rotate gear 6, is then respectively fitted over the construction section 33 of two installation axles 3 On, and by limit stop ring 12 by sensor gear 5,6 clamping of rotate gear, when being rotatablely installed axis 3 and being rotated on bottom plate 21, Sensor gear 5, rotate gear 6 is driven to move up and down, so as to adjust sensor gear 5, rotate gear 6 and bottom plate 21, transparent panel Gap between 23, so that the rotation flexibility ratio of adjustment gear flowmeter and accuracy etc., after adjustment will by locking nut 4 Installation axle 3 is locked, and is avoided causing installation axle 3 to loosen in normal use, is influenced measuring accuracy.
Inlet opening 211 and fluid hole 212 are offered on bottom plate 21, inlet opening 211 and fluid hole 212 are located at gear respectively Engagement place both sides;For the ease of installation, threaded hole is equipped with the both sides of bottom plate 21, for installation pipeline connector, wherein feed liquor The threaded hole connection that hole 211 is adjacent to, and the threaded hole connection that fluid hole 212 is adjacent to, when liquid is after threaded hole In inlet is entered, the entrance to lubricating fluid avoids lubricating fluid from overshooting, causes metering inaccurate into row buffering;And go out liquid when The accuracy in order to form certain metering back pressure, ensureing metering is waited, also using identical construction, lubricating fluid is passed through fluid hole Flowed out after 212 from threaded hole.The built-in regulating valve for detecting medium temperature in measurement chamber 221 is additionally provided with bottom plate 21 10, built-in regulating valve 10 is stretched into inlet, and built-in regulating valve 10 has temperature display function on the spot, can be by inlet The temperature real-time display of lubricating oil, so as to be the temperature for the lubricating oil that operating personnel can be understood in measurement chamber 221, sets easy to Dui The standby judgement safeguarded.Built-in regulating valve 10 is connected with switch board, can be controlled lubricating oil according to the demand of lubricating oil Flow control, avoids and the situation that valve is adjusted, since the pipeline in lubricating system is very thin, Wu Faan is installed on pipeline The excessively huge valve of volume is filled, built-in regulating valve 10 is integrated on gear meter, can be more square when in use Just adjust, also improve the applicability of gear meter.
Multiple mounting holes 53 are uniformly provided with sensor gear 5, sensory package 8 is equipped with each mounting hole 53;Wherein Mounting hole 53 includes stepped threaded hole and limit hole, and sensory package 8 includes lock-screw 82 and sensing element 81, wherein feeling Element 81 is answered to be installed in limit hole, lock-screw 82 is rotatably installed in threaded hole, for compressing sensing element 81, sensing member Part 81 can use magnet steel.Display unit 1 is installed on cover board 24, and the signal acquisition module in display unit 1, what inductive magnetic steel was formed Magnetic field intensity, so as to send signal, the processor in display unit 1 is exported after carrying out signal processing, calculating, in display unit 1 The current data on flows of upper display, and send a signal at the same time in switch board.
For the ease of being checked in use to the rotation situation of the rotate gear 6 in measurement chamber 221, in cover board Observation window 240 is offered on 24, due to being sealed using transparent panel 23, rotation can clearly be seen by observation window 240 The rotation situation of gear 6, it can be determined that whether gear meter is running well, and improves detection means.
Operation principle:After gear meter is installed, display unit 1 and built-in regulating valve 10 are all connected to the PLC at scene In switch board, during normal operation, lubricating oil is flowed into measurement chamber 221 from inlet, promotes sensor gear 5 and rotate gear 6 Rotate, and flowed out by liquid outlet, and sensor gear 5 is during rotation, often rotation, which is gone around, can discharge fixed volume Lubricating fluid, display unit 1 obtains the rotation revolution of sensor gear 5 by detecting sensory package 8, by being calculated by gear stream The flow and volume of gauge lubricating fluid, for the ease of lubricating fluid make full use of and the monitoring of temperature in use, built-in regulating valve 10 The temperature of the lubricating oil in inlet and display can be detected, can intuitively observe the temperature of lubricating oil, and built-in adjusting Valve 10 under the control of switch board, can change the flow of lubricating oil in inlet, so that the flowing velocity of lubricating oil is fully adjusted, To ensure lubricating oil energy sufficient lubrication equipment.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, can be to this The technical solution technical scheme is modified or replaced equivalently of utility model, without departing from the objective and model of technical solutions of the utility model Enclose, it should all cover among the right of the utility model.

Claims (8)

1. a kind of gear meter, including measurement unit (2), it is characterised in that:The measurement unit (2) includes successively joining from top to bottom Bottom plate (21), fixed plate (22), transparent panel (23) and the cover board (24) connect, the metering of perforation is offered on the fixed plate (22) Chamber (221);It is adjustable on the bottom plate (21) to be equipped with two installation axles (3), it is equipped with sensing wherein being rotated on an installation axle (3) Gear (5), rotates on another installation axle (3) and is equipped with rotate gear (6), sensor gear (5) is mutually nibbled with rotate gear (6) Close, and in measurement chamber (221);
The built-in regulating valve (10) for detecting measurement chamber (221) interior medium temperature, built-in tune are additionally provided with the bottom plate (21) Section valve (10) is stretched into inlet;Observation window (240) is offered on the cover board (24).
A kind of 2. gear meter according to claim 1, it is characterised in that:The installation axle (3) by locking section (31), Seal section (32), construction section (33) are sequentially connected composition, and wherein locking section (31) is helicitic texture, it matches somebody with somebody with bottom plate (21) screw thread Merging extends bottom plate (21) outside, and locking section (31), which is stretched out on the position of bottom plate (21), is arranged with locking nut (4);
Seal groove (320) is offered in the middle part of the seal section (32), sealing ring (11), the peace are equipped with seal groove (320) The afterbody of dress section (33) offers limiting slot (330), and limit stop ring (12) is equipped with limiting slot (330).
A kind of 3. gear meter according to claim 1, it is characterised in that:Inlet opening is offered on the bottom plate (21) (211) and fluid hole (212), inlet opening (211) and fluid hole (212) are located at gear engagement place both sides respectively;
Multiple mounting holes (53) are uniformly provided with the sensor gear (5), sensory package is equipped with each mounting hole (53) (8);
Display unit (1) is installed, and the signal of display unit (1) reception sensory package (8) is calculated, is defeated on the cover board (24) Go out;
A kind of 4. gear meter according to claim 3, it is characterised in that:The sensory package (8) includes locking screw (82) and sensing element (81) are followed closely, wherein sensing element (81) is installed in limit hole, and lock-screw (82) is rotatably installed in spiral shell In pit, for compressing sensing element (81).
A kind of 5. gear meter according to claim 3, it is characterised in that:The mounting hole (53) includes being mutually communicated Threaded hole and limit hole.
A kind of 6. gear meter according to Claims 1 to 5 any one, it is characterised in that:The fixed plate (22) The upper surface and the lower surface on offer the annular seal space (222) concentric with measurement chamber (221), is set in the annular seal space (222) There is sealing strip (9).
A kind of 7. gear meter according to claim 6, it is characterised in that:The sensor gear (5) and rotate gear (6) counter sink (51) is offered on upper surface, the lower counter sink connected with upper counter sink (51) is offered on lower surface (52), wherein the depth of upper counter sink (51) is more than the depth of lower counter sink (52).
A kind of 8. gear meter according to claim 7, it is characterised in that:The upper counter sink (51) and lower counter sink (52) stop catch side axis are mounted in hold (7).
CN201721379045.XU 2017-10-24 2017-10-24 A kind of gear meter Active CN207263239U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721379045.XU CN207263239U (en) 2017-10-24 2017-10-24 A kind of gear meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721379045.XU CN207263239U (en) 2017-10-24 2017-10-24 A kind of gear meter

Publications (1)

Publication Number Publication Date
CN207263239U true CN207263239U (en) 2018-04-20

Family

ID=61915858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721379045.XU Active CN207263239U (en) 2017-10-24 2017-10-24 A kind of gear meter

Country Status (1)

Country Link
CN (1) CN207263239U (en)

Similar Documents

Publication Publication Date Title
AU730574B2 (en) Gas turbine meter
CN202599485U (en) A novel flow mass detection device
CN105241528B (en) A kind of flow sensor detection platform and its control method
CN200979430Y (en) A flow measurement device for two-phase and three-media of gas-water-oil
CN205047214U (en) Oil well liquid measure automatic measurement analytical equipment
CN207263239U (en) A kind of gear meter
CN114088924A (en) Monitoring device and monitoring method for engineering machinery lubricating oil
US20210262839A1 (en) Rotary gas meter working condition monitoring system and a rotary gas meter having a rotary gas meter working condition monitoring system
CN105181037A (en) Online accurate measuring device and online accurate measuring method for fluid flow
CN218936046U (en) Intelligent real-time monitoring's gas regulator cubicle
CN205619982U (en) Online flow detection device of high accuracy
CN1529139A (en) Automatic calibrating system for heat meter
CN105004407A (en) Transient oil consumption instrument calibration system and calibration method thereof
CN110793584B (en) Multiphase flow mass flow measurement system and measurement method
CN201144692Y (en) CBM wellhead quality flowmeter
CN213120667U (en) Oil flow monitoring device
US6648175B2 (en) Fuel dispenser with nutating disk meter
CN114018308A (en) Instrument inspection system
CN113107403A (en) Drilling fluid overflow early warning monitoring system and early warning monitoring method
CN104005946B (en) Reactor coolant pump flow speed controller
CN206387478U (en) A kind of oiling machine flow meter performance testing device
CN212903386U (en) Medical gas mass flow meter
CN112113622A (en) Oil flow monitoring device and method
CN110207905A (en) A kind of guide vane water-leakage detecting system
CN220365545U (en) Drilling outlet flow monitoring and well control overflow leakage early warning system groove body assembly

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Gear flowmeter

Effective date of registration: 20211027

Granted publication date: 20180420

Pledgee: Yichang financing guarantee Group Co.,Ltd.

Pledgor: YICHANG ZHAOFENG AUTOMATION INSTR Co.,Ltd. CHINA

Registration number: Y2021980011299

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231211

Granted publication date: 20180420

Pledgee: Yichang financing guarantee Group Co.,Ltd.

Pledgor: YICHANG ZHAOFENG AUTOMATION INSTR Co.,Ltd. CHINA

Registration number: Y2021980011299