CN208381192U - A kind of buoyancy damping type device for instrument and meter - Google Patents

A kind of buoyancy damping type device for instrument and meter Download PDF

Info

Publication number
CN208381192U
CN208381192U CN201820379059.XU CN201820379059U CN208381192U CN 208381192 U CN208381192 U CN 208381192U CN 201820379059 U CN201820379059 U CN 201820379059U CN 208381192 U CN208381192 U CN 208381192U
Authority
CN
China
Prior art keywords
pressure
buoyancy
instrument
kickboard
meter
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.)
Expired - Fee Related
Application number
CN201820379059.XU
Other languages
Chinese (zh)
Inventor
吴金瑞
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.)
Zhengzhou Jin Heng Electron Technology Co Ltd
Original Assignee
Zhengzhou Jin Heng Electron Technology 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 Zhengzhou Jin Heng Electron Technology Co Ltd filed Critical Zhengzhou Jin Heng Electron Technology Co Ltd
Priority to CN201820379059.XU priority Critical patent/CN208381192U/en
Application granted granted Critical
Publication of CN208381192U publication Critical patent/CN208381192U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Vibration Prevention Devices (AREA)

Abstract

The utility model discloses a kind of buoyancy damping type devices for instrument and meter, it is related to instrumentation devices technical field, the utility model includes the clamping case for retainer instrument instrument, clamping bottom portion is connected with substrate, the pressure kickboard for carrying clamping case is provided with below substrate, pressure kickboard cross section is in " H " type, substrate is located in the upper groove of pressure kickboard, it further include the buoyancy box of upper end opening, pressure kickboard is located inside buoyancy box, buoyancy cavity is formed between pressure kickboard lower surface and buoyancy box inner wall, buoyancy cavity outer wall is provided with the pressure balance chamber that a circle surrounds buoyancy cavity, the height of pressure balance chamber is greater than the height of buoyancy cavity, buoyancy cavity and pressure balance is intracavitary is respectively arranged with buoyant liquid, buoyancy cavity lower end is provided with several balance holes being connected to pressure balance chamber, the utility model has structure simple, use week The advantage that phase is long, use cost is low.

Description

A kind of buoyancy damping type device for instrument and meter
Technical field
The utility model relates to instrumentation devices technical fields, more particularly to a kind of for the floating of instrument and meter Power damping type device.
Background technique
Instrument and meter is the utensil to detect, measure, observe, calculate various physical quantitys, material composition, physical parameter etc. Or equipment, vacuum leak detector, pressure gauge, horizontal metroscope, microscope, multiplier etc. belong to instrument and meter.In broad terms, instrument instrument Table can also have the function of automatic control, alarm, signal transmitting and data processing etc., such as automatically control for industrial processes In pneumatic regulation meter and motorized adjustment instrument and collective and distributive type blind controller system also come under instrument and meter, with instrument Instruments and meters and TT&C system application field are growing, reliability engineering especially some military affairs, aerospace, electric power, The important function improved its combat capabilities and safeguarded and work normally is played in nuclear industrial facility, heavy construction and industrial production.
In the use process of instrument and meter, due to being influenced by measurement environment, produced when instrument and meter is by external impacts Raw vibration, so as to cause the data inaccuracy of measurement, and most of existing damping device for instrument and meter uses rubber Pad or the materials such as silicagel pad carry out damping, but some instrument and meters are easy fever in use, and the high temperature of generation is straight It connects and is transmitted in rubber pad or silicagel pad, cause rubber pad or silicagel pad to be easy aging, follow the string, at this moment need replacing new Rubber pad or silicagel pad, and the price of rubber material and silica gel material is also more expensive, increases use cost, it is therefore desirable to one Kind service life is long, the low instrument and meter damping device of use cost.
Therefore above-mentioned technical problem how is solved, there is very much realistic meaning to those skilled in the art.
Utility model content
The purpose of this utility model is that: subtract to solve existing instrument and meter damping device using rubber pad or silicagel pad Shake leads to the technical problem that device service life is short, use cost is high, and the utility model provides a kind of for the floating of instrument and meter Power damping type device.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of buoyancy damping type device for instrument and meter, including the clamping case for retainer instrument instrument, clamping case Bottom is connected with substrate, and the pressure kickboard for carrying clamping case is provided with below substrate, and pressure kickboard cross section is in " H " type, Substrate is located in the upper groove of pressure kickboard, further includes the buoyancy box of upper end opening, and pressure kickboard is located inside buoyancy box, pressure Buoyancy cavity is formed between kickboard lower surface and buoyancy box inner wall, buoyancy cavity outer wall is provided with the pressure balance that a circle surrounds buoyancy cavity Chamber, the height of pressure balance chamber are greater than the height of buoyancy cavity, buoyancy cavity and pressure balance is intracavitary is respectively arranged with buoyant liquid, buoyancy cavity Lower end is provided with several balance holes being connected to pressure balance chamber.
Further, the clamping case includes the square box of upper end opening, and four side walls of square box are through setting There is fastening screw, the end head of fastening screw is provided with the pressing plate for compressing instrument and meter.
Further, several damping springs are provided between bottom in the substrate and pressure kickboard upper groove.
Further, the pressure balance chamber lateral wall is provided with several overflow holes, and the height of overflow hole is greater than balance The height in hole.
Further, the pressure balance top of chamber is provided with the liquid injection pipe being connected to pressure balance chamber.
The beneficial effects of the utility model are as follows:
1, instrument and meter is fixed in clamping case, when instrument and meter such as encounters significant shock in use, clamping The substrate in bottom portion can apply pressure to pressure kickboard, have buoyant liquid in the buoyancy cavity below pressure kickboard, pressure kickboard Pressure promote buoyant liquid to overflow to from balance hole pressure balance is intracavitary, the intracavitary buoyant liquid of pressure balance can increase again, from And reaching the cushioning effect to instrument and meter, this damping device carries out damping to instrument and meter by buoyancy, and device uses week Phase is long, and structure is simple, and manufacturing cost is low, while good damping effect.
2, clamping case includes the square box of upper end opening, and four side walls of square box are provided through fastening screw, tightly Gu the end head of screw is provided with the pressing plate for compressing instrument and meter, instrument and meter is put into square box, then is twisted manually Turn four fastening screws to fix instrument and meter, prevents instrument and meter from sliding, structural stability is strong.
3, several damping springs are provided in substrate and pressure kickboard upper groove between bottom, substrate applies pressure kickboard When pressure, damping spring can offset a part of pressure first, improve damping effect.
4, pressure balance chamber lateral wall is provided with several overflow holes, and the height of overflow hole is greater than the height of balance hole, works as shake When fatigue resistance is especially big, intracavitary, pressure balance that most of buoyant liquid in buoyancy cavity by balance hole overflows to pressure balance Intracavitary buoyant liquid can diffuse out to come from overflow hole automatically when being more than a certain amount of, guarantee the balance between buoyancy and pressure.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the buoyancy damping type device for instrument and meter of the utility model.
Appended drawing reference: 1- instrument and meter, 2- clamping case, 2.1- square box, 2.2- fastening screw, 2.3- pressing plate, 3- base Plate, 4- pressure kickboard, 5- buoyancy box, 5.1- pressure balance chamber, 5.1.1- overflow hole, 6- buoyancy cavity, 7- balance hole, 8- damping bullet Spring, 9- liquid injection pipe.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this Utility model is described in further detail.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of buoyancy damping type devices for instrument and meter, including it is used for fixer The clamping case 2 of instruments and meters 1,2 bottom of clamping case are connected with substrate 3, the pressure for carrying clamping case 2 are provided with below substrate 3 Kickboard 4,4 cross section of pressure kickboard are in " H " type, and substrate 3 is located in the upper groove of pressure kickboard 4, further include the floating of upper end opening Power box 5, pressure kickboard 4 are located inside buoyancy box 5, and buoyancy cavity 6 is formed between 5 inner wall of 4 lower surface of pressure kickboard and buoyancy box, float 6 outer wall of power chamber is provided with the pressure balance chamber 5.1 that a circle surrounds buoyancy cavity 6, and the height of pressure balance chamber 5.1 is greater than buoyancy cavity 6 Height, be respectively arranged with buoyant liquid in buoyancy cavity 6 and pressure balance chamber 5.1,6 lower end of buoyancy cavity is provided with several and pressure balance The balance hole 7 that chamber 5.1 is connected to.
In the present embodiment, instrument and meter is fixed in clamping case, instrument and meter such as encounters larger shake in use When dynamic, the substrate in clamping bottom portion can apply pressure to pressure kickboard, have buoyant liquid in the buoyancy cavity below pressure kickboard, press The pressure of power kickboard promote buoyant liquid to overflow to from balance hole pressure balance is intracavitary, the meeting again of the intracavitary buoyant liquid of pressure balance It increases, to reach the cushioning effect to instrument and meter, this damping device carries out damping to instrument and meter by buoyancy, device Service life is long, and structure is simple, and manufacturing cost is low, while good damping effect.
Embodiment 2
As shown in Figure 1, the present embodiment is to be further optimized on the basis of embodiment 1, and specifically, the clamping Case 2 includes the square box 2.1 of upper end opening, and four side walls of square box 2.1 are provided through fastening screw 2.2, fastens spiral shell The end head of nail 2.2 is provided with the pressing plate 2.3 for compressing instrument and meter 1.
In the present embodiment, instrument and meter is put into square box, then twists four fastening screws manually for instrument and meter It fixes, prevents instrument and meter from sliding, structural stability is strong.
Embodiment 3
As shown in Figure 1, the present embodiment is to be further optimized on the basis of embodiment 1, and specifically, the substrate 3 and 4 upper groove of pressure kickboard in be provided with several damping springs 8 between bottom.
In the present embodiment, when substrate applies pressure to pressure kickboard, damping spring can offset a part of pressure first, improve Damping effect.
Embodiment 4
As shown in Figure 1, the present embodiment is to be further optimized on the basis of embodiment 1, and specifically, the pressure 5.1 lateral wall of counter balance pocket is provided with several overflow hole 5.1.1, and the height of overflow hole 5.1.1 is greater than the height of balance hole 7, pressure The liquid injection pipe 9 being connected to pressure balance chamber 5.1 is provided at the top of counter balance pocket 5.1.
In the present embodiment, when shockproofness is especially big, most of buoyant liquid in buoyancy cavity passes through balance hole overflow It is intracavitary to pressure balance, it can diffuse out to come from overflow hole automatically when the intracavitary buoyant liquid of pressure balance is more than a certain amount of, guarantee floating Balance between power and pressure can be supplemented directly by liquid injection pipe when the intracavitary buoyant liquid of pressure balance, which diffuses out, comes more A certain amount of buoyant liquid, it is easy to operate.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model Structure change similarly should be included in the protection scope of the utility model.

Claims (5)

1. a kind of buoyancy damping type device for instrument and meter, the clamping case (2) including being used for retainer instrument instrument (1), It is characterized in that, clamping case (2) bottom is connected with substrate (3), and the pressure for carrying clamping case (2) is provided with below substrate (3) Kickboard (4), pressure kickboard (4) cross section are in " H " type, and it further includes upper end that substrate (3), which is located in the upper groove of pressure kickboard (4), The buoyancy box (5) of opening, pressure kickboard (4) are located at buoyancy box (5) inside, pressure kickboard (4) lower surface and buoyancy box (5) inner wall Between formed buoyancy cavity (6), buoyancy cavity (6) outer wall be provided with a circle surround buoyancy cavity (6) pressure balance chamber (5.1), pressure The height of counter balance pocket (5.1) is greater than the height of buoyancy cavity (6), is respectively arranged with buoyancy liquid in buoyancy cavity (6) and pressure balance chamber (5.1) Body, buoyancy cavity (6) lower end are provided with several balance holes (7) being connected to pressure balance chamber (5.1).
2. the buoyancy damping type device according to claim 1 for instrument and meter, which is characterized in that the clamping case (2) include upper end opening square box (2.1), four side walls of square box (2.1) are provided through fastening screw (2.2), The end head of fastening screw (2.2) is provided with the pressing plate (2.3) for compressing instrument and meter (1).
3. the buoyancy damping type device according to claim 2 for instrument and meter, which is characterized in that the substrate (3) and in pressure kickboard (4) upper groove several damping springs (8) are provided between bottom.
4. the buoyancy damping type device according to claim 3 for instrument and meter, which is characterized in that the pressure is flat Weighing apparatus chamber (5.1) lateral wall is provided with several overflow holes (5.1.1), and the height of overflow hole (5.1.1) is greater than the height of balance hole (7) Degree.
5. the buoyancy damping type device according to claim 4 for instrument and meter, which is characterized in that the pressure is flat The liquid injection pipe (9) being connected to pressure balance chamber (5.1) is provided at the top of weighing apparatus chamber (5.1).
CN201820379059.XU 2018-03-20 2018-03-20 A kind of buoyancy damping type device for instrument and meter Expired - Fee Related CN208381192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820379059.XU CN208381192U (en) 2018-03-20 2018-03-20 A kind of buoyancy damping type device for instrument and meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820379059.XU CN208381192U (en) 2018-03-20 2018-03-20 A kind of buoyancy damping type device for instrument and meter

Publications (1)

Publication Number Publication Date
CN208381192U true CN208381192U (en) 2019-01-15

Family

ID=64975119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820379059.XU Expired - Fee Related CN208381192U (en) 2018-03-20 2018-03-20 A kind of buoyancy damping type device for instrument and meter

Country Status (1)

Country Link
CN (1) CN208381192U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110513573A (en) * 2019-07-25 2019-11-29 安徽子午线标识标牌工程有限公司 A kind of bus stop board device for displaying information based on artificial intelligence
CN110552429A (en) * 2019-08-27 2019-12-10 天津大学 Self-balancing three-dimensional shock-isolation anti-swing device and method
CN110774204A (en) * 2019-11-13 2020-02-11 徐州鸿业仪器仪表有限公司 Instrument installation frock
CN111367389A (en) * 2020-04-21 2020-07-03 张子辉 Heat dissipation type office equipment with shock-absorbing function
CN112728299A (en) * 2020-12-24 2021-04-30 江苏星光发电设备有限公司 Vibration/noise reduction's diesel generating set
CN113905560A (en) * 2021-10-09 2022-01-07 深圳科赛威科技有限公司 Vehicle-mounted navigation system adopting fluid circulation vibration reduction
CN114542658A (en) * 2022-03-04 2022-05-27 西安热工研究院有限公司 Nuclear power station vibration reduction system based on circulating water pump

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110513573A (en) * 2019-07-25 2019-11-29 安徽子午线标识标牌工程有限公司 A kind of bus stop board device for displaying information based on artificial intelligence
CN110552429A (en) * 2019-08-27 2019-12-10 天津大学 Self-balancing three-dimensional shock-isolation anti-swing device and method
CN110774204A (en) * 2019-11-13 2020-02-11 徐州鸿业仪器仪表有限公司 Instrument installation frock
CN111367389A (en) * 2020-04-21 2020-07-03 张子辉 Heat dissipation type office equipment with shock-absorbing function
CN112728299A (en) * 2020-12-24 2021-04-30 江苏星光发电设备有限公司 Vibration/noise reduction's diesel generating set
CN113905560A (en) * 2021-10-09 2022-01-07 深圳科赛威科技有限公司 Vehicle-mounted navigation system adopting fluid circulation vibration reduction
CN114542658A (en) * 2022-03-04 2022-05-27 西安热工研究院有限公司 Nuclear power station vibration reduction system based on circulating water pump
CN114542658B (en) * 2022-03-04 2024-03-12 西安热工研究院有限公司 Nuclear power station vibration reduction system based on circulating water pump

Similar Documents

Publication Publication Date Title
CN208381192U (en) A kind of buoyancy damping type device for instrument and meter
CN202649160U (en) Grain moisture detector
CN108458947A (en) A kind of gravimetric method high temperature and pressure isothermal adsorption measuring device and method
CN205374214U (en) Developments drill chip vary voltage desorption experimental system
CN207280654U (en) A kind of anti-explosion safe pressure gauge
CN205228584U (en) Bayonet level gauge of enamelled vessel
CN204241333U (en) A kind of material specific weight determine instrument
CN206258216U (en) A kind of Novel pressure meter watch glasses
CN203117073U (en) Portable fast and accurate ore pulp density measurement instrument
CN208281415U (en) A kind of horizontal buoyancy formula damping device for balance instrument instrument
CN109860453A (en) A kind of cell apparatus for underground storage type pressure gauge
CN204422137U (en) A kind of field digital pressure checking equipment
CN205482719U (en) Carbon felt thickness gauge
CN215114776U (en) Laboratory anti-seismic balance
CN208968579U (en) Portable electric eddy current sensor and the compound calibrating installation of vibrating sensor
CN106969746A (en) The hydrostatic level of based single crystal silicon differential pressure pick-up
CN203025062U (en) Drilling fluid density sensor
CN203705296U (en) Device for rapidly measuring content of calcium carbonate in soil
CN208109323U (en) A kind of aneroid barometer
CN208238677U (en) A kind of construction management measuring tool
CN206488998U (en) A kind of pulley measuring device for being used to measure the change of triaxial test body
CN206362627U (en) A kind of use for laboratory is in the device of measurement porous ceramic grain pressure
CN214538332U (en) Radial pressure gauge
CN205748786U (en) Oxygen pressure gauge accurately measured by a kind of double dial plate
CN218271046U (en) Auxiliary calibrating device for electronic balance

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190115

Termination date: 20190320