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 PDFInfo
- 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
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- pressure
- buoyancy
- instrument
- kickboard
- meter
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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
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).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820379059.XU CN208381192U (en) | 2018-03-20 | 2018-03-20 | A kind of buoyancy damping type device for instrument and meter |
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Application Number | Priority Date | Filing Date | Title |
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CN201820379059.XU CN208381192U (en) | 2018-03-20 | 2018-03-20 | A kind of buoyancy damping type device for instrument and meter |
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CN208381192U true CN208381192U (en) | 2019-01-15 |
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CN201820379059.XU Expired - Fee Related CN208381192U (en) | 2018-03-20 | 2018-03-20 | A kind of buoyancy damping type device for instrument and meter |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
-
2018
- 2018-03-20 CN CN201820379059.XU patent/CN208381192U/en not_active Expired - Fee Related
Cited By (8)
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 |
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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 |