CN105605148A - Damping system for vehicle-mounted CT (computerized tomography) equipment - Google Patents
Damping system for vehicle-mounted CT (computerized tomography) equipment Download PDFInfo
- Publication number
- CN105605148A CN105605148A CN201610179321.1A CN201610179321A CN105605148A CN 105605148 A CN105605148 A CN 105605148A CN 201610179321 A CN201610179321 A CN 201610179321A CN 105605148 A CN105605148 A CN 105605148A
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- Prior art keywords
- vehicle
- vibration reduction
- reduction platform
- inverted
- frame
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression 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
- F16F15/04—Suppression 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
- F16F15/06—Suppression 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
- F16F15/067—Suppression 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-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 damping system for vehicle-mounted CT (computerized tomography equipment), belonging to the technical field of damping of vehicle-mounted CT equipment. The damping system comprises a primary damping platform, a secondary damping platform arranged on the primary damping platform, and an inverted-T-shaped supporting plate arranged on the secondary damping platform, wherein a vehicle-mounted CT machine frame is fixed onto the primary damping platform, and the primary damping platform is connected with the bottom of an ambulance instrument compartment; the primary damping platform comprises a first support seat, a second support seat and four wire rope dampers; the secondary damping platform comprises four metal rubber dampers and a third support seat; and the back end of the inverted-T-shaped supporting plate is provided with two horizontal metal rubber dampers. The primary damping platform primarily damps out most vibrations and impact onto the vehicle-mounted CT machine frame; the secondary damping platform further damps out the vibration and impact energies, thereby further enhancing the stability of the CT machine frame; and the inverted-V-shaped supporting plate is fixed to the CT machine frame body, thereby preventing the vehicle-mounted CT machine frame from swaying from side to side in the severe vibration and impact process.
Description
Affiliated technical field
The invention belongs to vehicle-mounted CT equipment antivibration area, be specifically related to a kind of vibration insulating system of vehicle-mounted CT equipment.
Background technology
As everyone knows, CT equipment is accurate Medical Instruments, and its mechanical part and electronic unit are all very responsive to vibration and impact,And the vibration resistance of accurate Medical Instruments self is poor, in the time that vehicle-mounted CT equipment is transported, due to means of transport selfVibration, may cause damage to vehicle-mounted CT equipment, damage electronic unit and the mechanical part of CT equipment. Wherein CT establishesStandby CT frame is to produce the structure that penetrates the X ray of human body and carry out IMAQ, more responsive to vibrating, impacting, and isThe emphasis of vibration insulating system design.
Vehicle-mounted CT frame, in transportation, will inevitably be born the machines such as various vibrations, impact, continuous driving force loadThe impact of tool factor. Wherein vibrate and impact the harm maximum to vehicle-mounted CT frame. For ensure vehicle-mounted CT frame requirementEnvironmental condition and service condition under stable and work reliably, tackle vehicle-mounted CT frame and take effective vibration isolation, impact mitigation measure,Make vibration, impact and will arrive floor level to the impact of vehicle-mounted CT frame generation.
Summary of the invention
The invention provides a kind of vibration insulating system of vehicle-mounted CT equipment, the vibration, the impact that are subject to reduce vehicle-mounted CT frame, improveThe stability of vehicle-mounted CT frame.
The technical solution adopted in the present invention is achieved in that
A vibration insulating system for vehicle-mounted CT equipment, comprising: one-level vibration reduction platform, secondary vibration reduction platform and inverted T shape gripper shoe;Wherein vehicle-mounted CT frame is fixed on described secondary vibration reduction platform; Described secondary vibration reduction platform build one-level vibration reduction platform itOn; Described one-level vibration reduction platform is connected with the ambulance instrument room bilge; Described inverted T shape gripper shoe is built at described secondary vibration dampingOn platform; Described secondary vibration reduction platform is realized and being fixedly connected with of ambulance instrument room gripper shoe by inverted T shape gripper shoe;
Described one-level vibration reduction platform, comprises the first supporting seat, the second supporting seat and four wire rope dampers; Described second supportsSeat is fixedly connected on above the first supporting seat by described four wire rope dampers;
Described secondary vibration reduction platform, comprises four metal rubber shock absorbers and the 3rd support as secondary vibration reduction platform bottom supportSeat; Described four metal rubber shock absorbers distribute be arranged on below described the 3rd supporting seat and described the second supporting seat above;
The rear end of described inverted T shape gripper shoe has the metal rubber shock absorber of two horizontal directions, for described inverted T shape gripper shoeAnd the supplemental support between ambulance instrument room gripper shoe;
According to the vibration insulating system of described vehicle-mounted CT equipment, the relative position of described four metal rubber shock absorbers is adjustable, makesThe center of gravity of vehicle-mounted CT frame is positioned at the geometric center of four metal rubber shock absorbers.
According to the vibration insulating system of described vehicle-mounted CT equipment, the 3rd supporting seat both sides of described secondary vibration reduction platform have and can fixThe grab of vehicle-mounted CT frame; The front end of described inverted T shape gripper shoe also has the grab that can fix vehicle-mounted CT frame.
The invention has the beneficial effects as follows: the vibration insulating system of vehicle-mounted CT equipment of the present invention has following advantage compared with prior art:
(1) one-level vibration reduction platform and instrument room base plate Joint, be unlikely in transportation to vacillate now to the left, now to the right, and not only buffering is fallen a large amount ofThe vibration to vehicle-mounted CT frame and impact, play the effect of stabilizing vehicle mounted CT frame, but also be equivalent to secondary vibration damping flatPlatform has been built a base plate, adjusts four adjusting screw(rod)s of one-level vibration reduction platform, can make system change different duties,To adapt to different environmental requirements.
(2) build the secondary vibration reduction platform on one-level vibration reduction platform, can further cushion vibration, impact energy, makeVehicle-mounted CT frame trends towards steadily, further having increased the stability of CT frame more, and vehicle-mounted CT frame was being transportedThe data that obtain while work in journey are more accurate, reduce error.
(3) due to CT frame in space vertical laying state, in transportation due to the effect of inertia, large part object meetingVacillate now to the left, now to the right, the inverted T shape gripper shoe fixation of C T of the simple in structure and convenient operation of utilization of the present invention on secondary vibration reduction platformFrame fuselage, can prevent that vehicle-mounted CT frame is 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 local enlarged diagram of the one-level vibration reduction platform of one embodiment of the present invention;
Fig. 3 is the local enlarged diagram of four adjusting screw(rod)s in the one-level vibration reduction platform of one embodiment of the present invention;
Fig. 4 is the local enlarged diagram of the secondary vibration reduction platform of one embodiment of the present invention;
Fig. 5 is the local enlarged diagram of the inverted T shape gripper shoe of one embodiment of the present invention;
Fig. 6 is the local enlarged diagram of the inverted T shape gripper shoe of one embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The vibration insulating system of the vehicle-mounted CT equipment of present embodiment, as shown in Figure 1, comprising: one-level vibration reduction platform 1, secondary vibration dampingPlatform 2 and inverted T shape gripper shoe 3; Wherein vehicle-mounted CT frame is fixed on described secondary vibration reduction platform 2; Described secondary vibration dampingPlatform 2 is built on one-level vibration reduction platform 1; Described one-level vibration reduction platform 1 is by four adjusting screw(rod)s 104 and ambulance instrumentThe device cabin bilge is connected; Described inverted T shape gripper shoe 3 is built on described secondary vibration reduction platform 2; Described secondary vibration reduction platform2 realize and being fixedly connected with of ambulance instrument room gripper shoe by inverted T shape gripper shoe 3;
The one-level vibration reduction platform 1 of present embodiment, comprises the first supporting seat 101, the second supporting seat 102 and four steel wire rope vibration dampingsDevice 103; Described the second supporting seat 102 is fixedly connected on the first supporting seat 101 by described four wire rope dampers 103Face; Described four wire rope damper 103 distributing installations are at the first supporting seat 101 upper surfaces and the second supporting seat 102 lower surfacesOn two cornerwise four diagonal angles that form, as shown in Figure 2. One-level vibration reduction platform 1 is by four wire rope dampers 103Strain, cushion between the first supporting seat 101 and the second supporting seat 102 vibration, the impact energy transmitted, can haveEffect reduces vibration, the impact on one-level vibration reduction platform, tentatively reduces vibration, impact that in vehicle-mounted CT equipment, precision instrument is subject to.
The surrounding of the one-level vibration reduction platform 1 of present embodiment adopts four adjusting screw(rod)s 104 to carry out lift adjustment. Four regulate spiral shellBar 104 distributes equably and is arranged on the second supporting seat 102 upper surfaces, as shown in Figure 3, and runs through the first supporting seat 101 andTwo supporting seats 102. The effect of four adjusting screw(rod)s 104 is liftings of controlling one-level vibration reduction platform 1, can realize vehicle-mounted CT machineThe conversion of frame travel position and duty. When vehicle-mounted CT frame travel position, vehicle-mounted CT frame and secondary vibration reduction platform 2Carried by one-level vibration reduction platform 1 completely, four vertical adjusting screw(rod) 104 spin-ups, in the state of not stressing. Vehicle-mounted CT frameWhen duty, four vertical adjusting screw(rod)s 104 are whirlpooled down and are rigidly connected with the ambulance instrument room bilge, and four vertically regulate spiral shellBar 104, in stress, lifts vehicle-mounted CT frame, one-level vibration reduction platform 1 and secondary vibration reduction platform 2 entirety one-levelVibration reduction platform 1 is in half load or no-load condition, and what can also regulate each adjusting screw(rod) simultaneously rises and falls to keep vehicle-mounted CTFrame, in level, meets the job requirement of vehicle-mounted CT frame.
The secondary vibration reduction platform 2 of present embodiment, comprises four metal rubber shock absorbers as secondary vibration reduction platform bottom support202 and the 3rd supporting seat 201; Described four metal rubber shock absorbers 202 distribute be arranged on described the 3rd supporting seat 201 below andAbove described the second supporting seat 102; Four metal rubber shock absorbers 202 are as the bottom support of secondary vibration reduction platform 2,Its bottom support plate is that 102, four metal rubber shock absorbers 202 of the second supporting seat are built on the second supporting seat 102. The 3rdSupporting seat 201 is built on four metal rubber shock absorbers 202, that is to say that four metal rubber shock absorbers 202 are for holdingBe subject to the power of vertical direction, and can, by regulating the relative position of four metal rubber shock absorbers 202, make the weight of vehicle-mounted CT frameThe heart is positioned at the geometric center of four metal rubber shock absorbers, and four metal rubber shock absorbers are all in best stress. DescribedThe 3rd supporting seat 201 both sides of secondary vibration reduction platform have the grab 203 that can fix vehicle-mounted CT frame, can by grab 203Unload freely and install vehicle-mounted CT frame. In addition, on the secondary vibration reduction platform 2 of present embodiment, have equably big or small phaseFour same grooves 204, as shown in Figure 4, for the bottom tourelle of fixing vehicle-mounted CT frame. Present embodiment vehicle-mountedCT frame is arranged on secondary vibration reduction platform, and secondary vibration reduction platform can further effectively reduce vibration, impact vehicle-mountedThe damage of precision instrument in CT frame, is conducive to further improve the stability of vehicle-mounted CT frame, makes vehicle-mounted CT frame in workThe data of doing to obtain in process are more accurate, and precision is higher.
Between secondary vibration reduction platform 2 and ambulance instrument room gripper shoe, be fixedly connected by inverted T shape gripper shoe 3, to strengthen rigidity,The rear end of the inverted T shape gripper shoe 3 of present embodiment has two horizontal direction metal rubber shock absorbers 301, as shown in Figure 5,For the supplemental support between described inverted T shape gripper shoe and ambulance instrument room gripper shoe, improve lateral vibration absorbing effect, avoid rescuingProtect the inertia force of car in the process of bringing to a halt brings horizontal direction enormous impact vibration to vehicle-mounted CT frame, can prevent simultaneouslyThe urgent horizontal large displacement vibration of CT frame causing that accelerates or brake. And inverted T shape gripper shoe 3 structures of present embodimentSimply, convenient operation. In addition, be fixing vehicle-mounted CT frame, be fixing vehicle-mounted CT at the device of inverted T shape gripper shoe front endThe simply connected grab 302 that frame is used, as shown in Figure 6, is free to unloading and fixing vehicle-mounted CT frame is installed.
Although more than described the specific embodiment of the present invention, the those skilled in the art in this area should be appreciated that thisOnly illustrate a bit, can make various changes or modifications to these embodiments, and not deviate from principle of the present invention and essence.Protection scope of the present invention is only limited by appended claims.
Claims (4)
1. a vibration insulating system for vehicle-mounted CT equipment, is characterized in that: comprising: one-level vibration reduction platform, secondary vibration reduction platform andInverted T shape gripper shoe; Wherein vehicle-mounted CT frame is fixed on described secondary vibration reduction platform; Described secondary vibration reduction platform is builtOn one-level vibration reduction platform; Described one-level vibration reduction platform is connected with the ambulance instrument room bilge; Described inverted T shape gripper shoe is builtOn described secondary vibration reduction platform; Described secondary vibration reduction platform is realized and ambulance instrument room gripper shoe by inverted T shape gripper shoeBe fixedly connected with;
Described one-level vibration reduction platform, comprises the first supporting seat, the second supporting seat and four wire rope dampers; Described second supportsSeat is fixedly connected on above the first supporting seat by described four wire rope dampers;
Described secondary vibration reduction platform, comprises four metal rubber shock absorbers and the 3rd support as secondary vibration reduction platform bottom supportSeat; Described four metal rubber shock absorbers distribute be arranged on below described the 3rd supporting seat and described the second supporting seat above; InstituteThe rear end of stating inverted T shape gripper shoe has two horizontal direction metal rubber shock absorbers, for described inverted T shape gripper shoe and ambulanceSupplemental support between instrument room gripper shoe.
2. the vibration insulating system of vehicle-mounted CT equipment according to claim 1, is characterized in that: described four metal-rubbers subtractThe relative position of device of shaking is adjustable, makes the center of gravity of vehicle-mounted CT frame be positioned at the geometric center of four metal rubber shock absorbers.
3. according to the vibration insulating system of claim 1 or vehicle-mounted CT equipment claimed in claim 2, it is characterized in that: described twoThe 3rd supporting seat both sides of level vibration reduction platform have the grab that can fix vehicle-mounted CT frame.
4. the vibration insulating system of vehicle-mounted CT equipment according to claim 3, is characterized in that: the front end of inverted T shape gripper shoeAlso there is the grab that can fix vehicle-mounted CT frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179321.1A CN105605148B (en) | 2016-03-25 | 2016-03-25 | A kind of vibration insulating system of vehicle-mounted CT equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
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| CN105605148A true CN105605148A (en) | 2016-05-25 |
| CN105605148B CN105605148B (en) | 2017-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610179321.1A Expired - Fee Related CN105605148B (en) | 2016-03-25 | 2016-03-25 | A kind of vibration insulating system of vehicle-mounted CT equipment |
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| CN (1) | CN105605148B (en) |
Cited By (8)
| 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 |
| CN108757828A (en) * | 2018-05-24 | 2018-11-06 | 大连理工大学 | Boat-carrying CT Room antihunting device |
| CN110393546A (en) * | 2019-08-19 | 2019-11-01 | 明峰医疗系统股份有限公司 | A kind of 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 |
| CN113707417A (en) * | 2021-08-27 | 2021-11-26 | 贵州电网有限责任公司 | Distribution transformer noise reduction device with high barrier rate |
| CN115969404A (en) * | 2023-03-16 | 2023-04-18 | 安徽厚宏医疗科技有限公司 | Open-air on-vehicle CT machine |
| 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 |
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2016
- 2016-03-25 CN CN201610179321.1A patent/CN105605148B/en not_active Expired - Fee Related
Patent Citations (7)
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| 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 |
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Cited By (9)
| 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 |
| CN108757828A (en) * | 2018-05-24 | 2018-11-06 | 大连理工大学 | Boat-carrying CT Room antihunting device |
| CN110393546A (en) * | 2019-08-19 | 2019-11-01 | 明峰医疗系统股份有限公司 | A kind of 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 |
| CN113707417A (en) * | 2021-08-27 | 2021-11-26 | 贵州电网有限责任公司 | Distribution transformer noise reduction device with high barrier rate |
| 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 |
| CN115969404A (en) * | 2023-03-16 | 2023-04-18 | 安徽厚宏医疗科技有限公司 | Open-air on-vehicle CT machine |
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| CN105605148B (en) | 2017-10-31 |
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