CN105605148B - A kind of vibration insulating system of vehicle-mounted CT equipment - Google Patents

A kind of vibration insulating system of vehicle-mounted CT equipment Download PDF

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Publication number
CN105605148B
CN105605148B CN201610179321.1A CN201610179321A CN105605148B CN 105605148 B CN105605148 B CN 105605148B CN 201610179321 A CN201610179321 A CN 201610179321A CN 105605148 B CN105605148 B CN 105605148B
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China
Prior art keywords
vibration reduction
vehicle
grades
support base
vibration
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Expired - Fee Related
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CN201610179321.1A
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Chinese (zh)
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CN105605148A (en
Inventor
孝大宇
杨金亮
赵伟
杨超然
滕月阳
魏子翔
李宏
康雁
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Northeastern University China
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Northeastern University China
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Priority to CN201610179321.1A priority Critical patent/CN105605148B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00Vibration-dampers; Shock-absorbers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention discloses a kind of vibration insulating system of vehicle-mounted CT equipment, belong to vehicle-mounted CT equipment antivibration area.Including:One-level vibration reduction platform that vehicle-mounted CT frames are fixed thereon and are connected with the ambulance instrument room bilge, build two grades of vibration reduction platforms on one-level vibration reduction platform and build the inverted T shaped supporting plate on two grades of vibration reduction platforms;One-level vibration reduction platform includes the first support base, the second support base and four wire rope dampers;Two grades of vibration reduction platforms, including four metal rubber shock absorbers and the 3rd support base;The rear end of inverted T shaped supporting plate has two horizontal direction metal rubber shock absorbers.One-level vibration reduction platform tentatively buffering falls most vibration and impact to vehicle-mounted CT frames;Further buffering falls vibration, impact energy to two grades of vibration reduction platforms, and then further increases the stability of CT frames;Inverted T shaped supporting plate fixes CT frame fuselages, can prevent that vehicle-mounted CT frames are vacillated now to the left, now to the right in high vibration, impact process.

Description

A kind of vibration insulating system of vehicle-mounted CT equipment
Art
The invention belongs to vehicle-mounted CT equipment antivibration area, and in particular to a kind of vibration insulating system of vehicle-mounted CT equipment.
Background technology
It is well known that CT equipment is accurate Medical Instruments, its mechanical part and electronic unit are to vibrating and impacting all very Sensitivity, and the vibration resistance of accurate Medical Instruments itself is poor, when being transported to vehicle-mounted CT equipment, due to means of transport The vibration of itself, may cause damage to vehicle-mounted CT equipment, damage the electronic unit and mechanical part of CT equipment.Wherein CT is set Standby CT frames are to produce the structure for penetrating the X-ray of human body and carrying out IMAQ, to vibration, impact more sensitive, are vibration dampings The emphasis of system design.
Vehicle-mounted CT frames will inevitably bear various vibrations, impact, the effect of continuous driving force load in transportation Deng the influence of mechanical factor.The harm wherein vibrated and impacted to vehicle-mounted CT frames is maximum.In order to ensure vehicle-mounted CT frames in institute It is required that environmental condition and service condition under it is stable and reliably work, tackle vehicle-mounted CT frames and take effective vibration isolation, buffering Measure, makes the influence that vibration, impact are produced to vehicle-mounted CT frames to arrive floor level.
The content of the invention
The present invention provides a kind of vibration insulating system of vehicle-mounted CT equipment, to reduce vibration, the impact that vehicle-mounted CT frames are subject to, carries The stability of high vehicle-mounted CT frames.
What the technical solution adopted in the present invention was realized in:
A kind of vibration insulating system of vehicle-mounted CT equipment, including:One-level vibration reduction platform, two grades of vibration reduction platforms and inverted T shaped supporting plate; Wherein vehicle-mounted CT frames are fixed on two grades of vibration reduction platforms;Two grades of vibration reduction platforms build one-level vibration reduction platform it On;The one-level vibration reduction platform is connected with the ambulance instrument room bilge;The inverted T shaped supporting plate is built in two grades of vibration dampings On platform;Two grades of vibration reduction platforms are realized by inverted T shaped supporting plate and are fixedly connected with ambulance instrument room supporting plate;
The one-level vibration reduction platform, including the first support base, the second support base and four wire rope dampers;Described second Support base is fixedly connected on above the first support base by four wire rope dampers;
Two grades of vibration reduction platforms, including four metal rubber shock absorbers as the support of two grades of vibration reduction platform bottoms and the Three support bases;Four metal rubber shock absorbers distribution is arranged on below the 3rd support base and second support base Above;
The rear end of the inverted T shaped supporting plate has the metal rubber shock absorber of two horizontal directions, for the inverted T shaped branch Auxiliary support between fagging and ambulance instrument room supporting plate;
According to the vibration insulating system of described vehicle-mounted CT equipment, the relative position of four metal rubber shock absorbers is adjustable Section, makes the center of gravity of vehicle-mounted CT frames be located at the geometric center of four metal rubber shock absorbers.
According to the vibration insulating system of described vehicle-mounted CT equipment, the 3rd support base both sides of two grades of vibration reduction platforms have can The grab of fixed vehicle-mounted CT frames;The front end of the inverted T shaped supporting plate, which also has, can fix the grab of vehicle-mounted CT frames.
The beneficial effects of the invention are as follows:The vibration insulating system of the vehicle-mounted CT equipment of the present invention has following compared with prior art Advantage:
(1) it is unlikely to vacillate now to the left, now to the right in one-level vibration reduction platform and instrument Ceiling Joint, transportation, not only buffering is fallen Substantial amounts of vibration and impact to vehicle-mounted CT frames, plays a part of stabilizing vehicle mounted CT frames, but also subtract equivalent to two grades Shaken one bottom plate of platform building, adjusts four adjusting screw rods of one-level vibration reduction platform, and system can be made to change different work State, to adapt to different environmental requirements.
(2) two grades of vibration reduction platforms on one-level vibration reduction platform are built, vibration, impact energy can be further buffered Amount, makes vehicle-mounted CT frames more be intended to steadily, further increase the stability of CT frames, makes vehicle-mounted CT frames in transport During the data that obtain when working it is more accurate, reduce error.
(3) because CT frames are in the vertical laying state in space, due to the effect of inertia in transportation, big part object It can vacillate now to the left, now to the right, the present invention is consolidated using the inverted T shaped supporting plate simple in construction and being easy to operation on two grades of vibration reduction platforms Determine CT frame fuselages, can prevent that vehicle-mounted CT frames are vacillated now to the left, now to the right in high vibration, impact process.
Brief description of the drawings
Fig. 1 is the structural representation of the vibration insulating system of the vehicle-mounted CT equipment of one embodiment of the present invention;
Fig. 2 is the one-level vibration reduction platform close-up schematic view of one embodiment of the present invention;
Fig. 3 for one embodiment of the present invention one-level vibration reduction platform in four adjusting screw rods close-up schematic view;
Fig. 4 is two grades of vibration reduction platform close-up schematic views of one embodiment of the present invention;
Fig. 5 is the inverted T shaped supporting plate close-up schematic view of one embodiment of the present invention;
Fig. 6 is the inverted T shaped supporting plate close-up schematic view of one embodiment of the present invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
The vibration insulating system of the vehicle-mounted CT equipment of present embodiment, as shown in figure 1, including:One-level vibration reduction platform 1, two grades subtract Shake platform 2 and inverted T shaped supporting plate 3;Wherein vehicle-mounted CT frames are fixed on two grades of vibration reduction platforms 2;Two grades of vibration dampings Platform 2 is built on one-level vibration reduction platform 1;The one-level vibration reduction platform 1 passes through four adjusting screw rods 104 and ambulance instrument The cabin bilge is connected;The inverted T shaped supporting plate 3 is built on two grades of vibration reduction platforms 2;Two grades of vibration reduction platforms 2 lead to Cross inverted T shaped supporting plate 3 and realize and be fixedly connected with ambulance instrument room supporting plate;
The one-level vibration reduction platform 1 of present embodiment, including the first support base 101, the second support base 102 and four steel wire ropes Shock absorber 103;Second support base 102 is fixedly connected on the first support base 101 by four wire rope dampers 103 Above;Four distributing installations of wire rope damper 103 are in the upper surface of the first support base 101 and the following table of the second support base 102 On face formed two cornerwise four is diagonal, as shown in Figure 2.One-level vibration reduction platform 1 passes through four wire rope dampers 103 elastic deformation, can to buffer the vibration transmitted between the first support base 101 and the second support base 102, impact energy Vibration, impact effectively on reduction one-level vibration reduction platform, tentatively reduce precision instrument is subject in vehicle-mounted CT equipment vibration, punching Hit.
The surrounding of the one-level vibration reduction platform 1 of present embodiment carries out lift adjustment using four adjusting screw rods 104.Four tune Section screw rod 104 is evenly distributed and is arranged on the upper surface of the second support base 102, as shown in figure 3, and through the first support base 101 with Second support base 102.The effect of four adjusting screw rods 104 is the lifting for controlling one-level vibration reduction platform 1, it is possible to achieve vehicle-mounted CT machines The conversion of frame travel position and working condition.During vehicle-mounted CT bay conveyors state, vehicle-mounted CT frames and two grades of vibration reduction platforms 2 are complete Carried by one-level vibration reduction platform 1, four vertical adjusting screw rods 104 are spun up, in the state of not stressing.Vehicle-mounted CT frames working condition When, four vertical adjusting screw rods 104 are whirlpooled down and are rigidly connected with the ambulance instrument room bilge, at four vertical adjusting screw rods 104 In stress, vehicle-mounted CT frames, one-level vibration reduction platform 1 and two grades of entirety of vibration reduction platforms 2 are lifted, at one-level vibration reduction platform 1 In half load or no-load condition, at the same can also adjust each adjusting screw rod rise and fall with keep vehicle-mounted CT frames be in level State, meets the job requirement of vehicle-mounted CT frames.
Two grades of vibration reduction platforms 2 of present embodiment, including it is used as four metal-rubbers of two grades of vibration reduction platform bottom supports The support base 201 of shock absorber 202 and the 3rd;Four metal rubber shock absorbers 202 distribution is arranged on the 3rd support base 201 Below and above second support base 102;Four metal rubber shock absorbers 202 as two grades of vibration reduction platforms 2 bottom branch Support, i.e. its bottom support plate are the second support base 102, and four metal rubber shock absorbers 202 are built on the second support base 102. 3rd support base 201 is built on four metal rubber shock absorbers 202, that is to say, that four metal rubber shock absorbers 202 are used In the power for bearing vertical direction, and can by adjust four metal rubber shock absorbers 202 relative position, make vehicle-mounted CT frames Center of gravity is located at the geometric center of four metal rubber shock absorbers, i.e., four metal rubber shock absorbers are in optimal stress. The both sides of the 3rd support base 201 of two grades of vibration reduction platforms, which have, can fix the grab 203 of vehicle-mounted CT frames, pass through grab 203 It is free to unload and vehicle-mounted CT frames be installed.In addition, being equably provided with size on two grades of vibration reduction platforms 2 of present embodiment Four grooves 204 of identical, as shown in figure 4, the bottom tourelle for fixing vehicle-mounted CT frames.Present embodiment it is vehicle-mounted CT frames are arranged on two grades of vibration reduction platforms, and two grades of vibration reduction platforms can effectively further reduce vibration, impact to vehicle-mounted The damage of precision instrument in CT frames, is conducive to further improving the stability of vehicle-mounted CT frames, makes vehicle-mounted CT frames in work During obtained data it is more accurate, precision is higher.
Mutually it is fixedly connected with inverted T shaped supporting plate 3 between two grades of vibration reduction platforms 2 and ambulance instrument room supporting plate, to strengthen Rigidity, the rear end of the inverted T shaped supporting plate 3 of present embodiment has two horizontal direction metal rubber shock absorbers 301, such as Fig. 5 institutes Show, for the Auxiliary support between the inverted T shaped supporting plate and ambulance instrument room supporting plate, improve lateral vibration absorbing effect, keep away Exempt from inertia force of the ambulance during bringing to a halt brings the enormous impact of horizontal direction to vibrate to vehicle-mounted CT frames, while can be with Prevent the big displacement vibration of the urgent CT frames transverse direction for accelerating or braking caused.And the knot of inverted T shaped supporting plate 3 of present embodiment Structure is simple, is easy to operation.It is fixed vehicle-mounted CT frames in the device of inverted T shaped support front edge of board in addition, being fixed vehicle-mounted CT frames Simply connected grab 302 used, as shown in fig. 6, be free to unload and install fixed vehicle-mounted CT frames.
Although the foregoing describing the embodiment of the present invention, those skilled in the art in the art should manage Solution, these are merely illustrative of, and can make various changes or modifications to these embodiments, without departing from the principle of the present invention And essence.Protection scope of the present invention is only limited by the claims that follow.

Claims (3)

1. a kind of vibration insulating system of vehicle-mounted CT equipment, it is characterised in that:Including:One-level vibration reduction platform, two grades of vibration reduction platforms and T Type supporting plate;Wherein vehicle-mounted CT frames are fixed on two grades of vibration reduction platforms;Two grades of vibration reduction platforms are built in one-level On vibration reduction platform;The one-level vibration reduction platform is connected by four adjusting screw rods with the ambulance instrument room bilge;The T Type supporting plate is built on two grades of vibration reduction platforms;Two grades of vibration reduction platforms are realized with giving first aid to by inverted T shaped supporting plate Car instrument room supporting plate is fixedly connected;
The one-level vibration reduction platform, including the first support base, the second support base and four wire rope dampers;Second support Seat is fixedly connected on above the first support base by four wire rope dampers;Four wire rope dampers distribution peace Formed mounted in the first support base upper surface and the second support base lower surface two cornerwise four it is diagonal on;
Two grades of vibration reduction platforms, including four metal rubber shock absorbers supported as two grades of vibration reduction platform bottoms and the 3rd Support seat;Four metal rubber shock absorbers distribution be arranged on below the 3rd support base and second support base it is upper Face;The rear end of the inverted T shaped supporting plate has two horizontal direction metal rubber shock absorbers, for the inverted T shaped supporting plate with Auxiliary support between ambulance instrument room supporting plate;
The relative position of four metal rubber shock absorbers can adjust, and the center of gravity of vehicle-mounted CT frames is located at four metal-rubbers The geometric center of shock absorber.
2. the vibration insulating system of vehicle-mounted CT equipment according to claim 1, it is characterised in that:The of two grades of vibration reduction platforms Three support base both sides, which have, can fix the grab of vehicle-mounted CT frames.
3. the vibration insulating system of vehicle-mounted CT equipment according to claim 2, it is characterised in that:The front end of inverted T shaped supporting plate With the grab of vehicle-mounted CT frames can be fixed.
CN201610179321.1A 2016-03-25 2016-03-25 A kind of vibration insulating system of vehicle-mounted CT equipment Expired - Fee Related CN105605148B (en)

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CN201610179321.1A CN105605148B (en) 2016-03-25 2016-03-25 A kind of vibration insulating system of vehicle-mounted CT equipment

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106870631A (en) * 2017-03-14 2017-06-20 江西中船航海仪器有限公司 A kind of laser gyro vibration insulating system
CN108757828B (en) * 2018-05-24 2020-06-02 大连理工大学 Shipborne CT room vibration-proof device
CN110393546B (en) * 2019-08-19 2024-09-10 明峰医疗系统股份有限公司 Vehicle-mounted CT system
CN111173882A (en) * 2019-12-26 2020-05-19 北京雪迪龙科技股份有限公司 Vibration damper for vehicle-mounted mass spectrometer, vehicle-mounted mass spectrometer and detection vehicle
CN113306608A (en) * 2021-07-02 2021-08-27 西南科技大学 Three-dimensional damping transfer box and transfer trolley using same
CN113707417B (en) * 2021-08-27 2023-08-08 贵州电网有限责任公司 High-barrier-rate noise reduction device for distribution transformer
CN116104896A (en) * 2023-01-17 2023-05-12 中船重工安谱(湖北)仪器有限公司 Suspension type two-stage vibration damper and use method thereof
CN115969404B (en) * 2023-03-16 2023-05-26 安徽厚宏医疗科技有限公司 Open-air on-vehicle CT machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6530563B1 (en) * 2001-07-10 2003-03-11 Enidine, Incorporated Multi-axis shock and vibration isolation system
JP2012031926A (en) * 2010-07-30 2012-02-16 Tanaka Seishin Kozo Kenkyusho:Kk Damping device
CN102654172A (en) * 2012-05-08 2012-09-05 北京市北分仪器技术有限责任公司 Vibration attenuation device for vehicle-mounted instrument
CN202790303U (en) * 2012-08-01 2013-03-13 北京市北分仪器技术有限责任公司 Vehicle-mounted shock-absorbing device
CN103335058A (en) * 2013-04-27 2013-10-02 中国人民解放军北京军区总医院 Vibration reduction platform and movable CT scanner vibration reduction system
CN203314994U (en) * 2013-07-10 2013-12-04 中国人民解放军总医院第一附属医院 Fixing device of medical shelter CT machine for field environment
CN203847943U (en) * 2014-03-04 2014-09-24 中国检验检疫科学研究院 Precision instrument damping laboratory table for mobile laboratory

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6530563B1 (en) * 2001-07-10 2003-03-11 Enidine, Incorporated Multi-axis shock and vibration isolation system
JP2012031926A (en) * 2010-07-30 2012-02-16 Tanaka Seishin Kozo Kenkyusho:Kk Damping device
CN102654172A (en) * 2012-05-08 2012-09-05 北京市北分仪器技术有限责任公司 Vibration attenuation device for vehicle-mounted instrument
CN202790303U (en) * 2012-08-01 2013-03-13 北京市北分仪器技术有限责任公司 Vehicle-mounted shock-absorbing device
CN103335058A (en) * 2013-04-27 2013-10-02 中国人民解放军北京军区总医院 Vibration reduction platform and movable CT scanner vibration reduction system
CN203314994U (en) * 2013-07-10 2013-12-04 中国人民解放军总医院第一附属医院 Fixing device of medical shelter CT machine for field environment
CN203847943U (en) * 2014-03-04 2014-09-24 中国检验检疫科学研究院 Precision instrument damping laboratory table for mobile laboratory

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