CN209373898U - A kind of CT mechanical movement track arrangement - Google Patents
A kind of CT mechanical movement track arrangement Download PDFInfo
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- CN209373898U CN209373898U CN201821502862.4U CN201821502862U CN209373898U CN 209373898 U CN209373898 U CN 209373898U CN 201821502862 U CN201821502862 U CN 201821502862U CN 209373898 U CN209373898 U CN 209373898U
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- fixedly installed
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- bottom plate
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Abstract
A kind of CT mechanical movement track arrangement is vertically fixedly installed guiding on four angles of plate upper surface the utility model relates to the field of medical instrument technology；The middle part of bottom plate is fixedly installed driving motor by electric machine support；It is fixedly installed worm decelerating machine on the output end of driving motor, is fixedly installed shaft on the output end at left and right sides of worm decelerating machine；The both ends of shaft are fixedly installed No.1 bevel gear；The middle part of limit plate is provided with screw rod by bearing rotary, and the bottom end of screw rod is fixedly installed No. two bevel gears, and No.1 bevel gear is engaged with No. two bevel gears；It is provided with lifting platform above bottom plate, the middle part at left and right sides of lifting platform is connected by screw thread and screw rod rotation；The front and rear sides of lifting platform upper surface are symmetrically fixedly installed guide rail, and sliding is provided with several sliding blocks on guide rail, CT machine can be simulated according to CT mechanical movement track arrangement to be operated, convenient to study CT machine, device is easy to operate, practical.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of CT mechanical movement track arrangement.
Background technique
CT is developed from X-ray machine, it improves the resolution capability of x-ray inspection significantly, resolution ratio and qualitative
Accuracy rate of diagnosis is much higher than general X-ray machine, so that the open adaptation range of x-ray inspection, has been significantly increased x radiodiagnosis x
Accuracy rate, CT and traditional X-ray photographic are different, and the x-ray detection system used in CT is to utilize calculating than photographic film sensitivity
Machine handles the obtained data of detector；The characteristics of CT, is that it can distinguish the minimum x-ray absorption value of difference；It is taken the photograph with traditional x-ray
Shadow compares, and up to 2000 grades or more of the density range that CT can be distinguished, and traditional X-ray film can only about distinguish 20 grades of density；It is this
Density resolution can not only distinguish fat and other soft tissues, can also differentiate the density rating of soft tissue；This revolutionary character technology
The diagnostic mode of many diseases is changed significantly, and the track arrangement of CT mechanical movement currently on the market is also in space state, no
CT machine can be simulated according to CT mechanical movement track arrangement to be operated, it has not been convenient to study CT machine, it would be highly desirable to improve.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed
Reason, a kind of CT mechanical movement track arrangement easy to use, can be simulated according to CT mechanical movement track arrangement CT machine come into
Row operation, convenient to study CT machine, device is easy to operate, practical.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it subtracts comprising bottom plate, driving motor, worm screw
Fast machine, sliding rail, sliding block, fixed plate, supporting table, screw rod；It is vertically fixedly installed guide rod on four angles of plate upper surface, it is left
The guide rod upper end of right two sides is fixedly installed limit plate；The middle part of bottom plate is fixedly installed driving electricity by electric machine support
Machine, electric machine support are fixed on bottom plate；Worm decelerating machine, worm decelerating machine are fixedly installed on the output end of driving motor
Shaft is fixedly installed on the output end of the left and right sides, shaft is arranged on axle bed by bearing rotary, and the bottom of axle bed is solid
It is fixed to be arranged on bottom plate；The both ends of shaft are fixedly installed No.1 bevel gear；The middle part of limit plate is provided with by bearing rotary
Screw rod, the bottom end of screw rod is fixedly installed No. two bevel gears, and No.1 bevel gear is engaged with No. two bevel gears；Setting above bottom plate
There is lifting platform, be slidingly connected at left and right sides of lifting platform on the guide bar, the middle part at left and right sides of lifting platform passes through screw thread and silk
Bar rotation connection；The front and rear sides of lifting platform upper surface are symmetrically fixedly installed guide rail, and sliding is provided with several sliding blocks on guide rail；
The top of several sliding blocks is fixedly installed fixed plate, and the top of fixed plate is fixedly installed supporting table.
Further, the bottom of the bottom plate is fixedly installed rotating seat, and the bottom of rotating seat is fixedly installed pedestal,
Pedestal is arranged on the ground.
Further, servo motor is provided in the fixed plate, the bottom of servo motor is fixedly installed planet and subtracts
Fast machine, planetary reducer are fixed in fixed plate, and the output end of servo motor is fixedly connected with the input terminal of planetary reducer；
The output end of planetary reducer passes through fixed plate and extendes back the bottom for being located at fixed plate, and stretches to set and be fixedly installed gear on end；Institute
The middle part for the lifting platform stated is hollow structure, and is fixedly installed rack gear on the side wall in the middle part of lifting platform；The gear and tooth
Item engagement.
Further, it is fixedly installed starting photoelectricity at left and right sides of the guide rail and stops photoelectricity, and starts photoelectricity
It is connect with photoelectricity is stopped with external power supply.
After adopting the above structure, the utility model has the beneficial effect that a kind of CT mechanical movement rail described in the utility model
Mark device can simulate CT machine according to CT mechanical movement track arrangement to be operated, conveniently study CT machine, device
The advantages that easy to operate, practical, the utility model has structure simple, is arranged rationally, low manufacture cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A cross-sectional view of Fig. 1.
Fig. 4 is the gear of the utility model and the fit structure schematic diagram of rack gear.
Description of symbols:
Bottom plate 1, guide rod 2, limit plate 3, driving motor 4, electric machine support 5, worm decelerating machine 6, shaft 7, axle bed 8, one
Number bevel gear 9, screw rod 10, No. two bevel gears 11, lifting platform 12, guide rail 13, sliding block 14, fixed plate 15, supporting tables 16, rotating seat
17, pedestal 18, servo motor 19, planetary reducer 20, gear 21, rack gear 22, starting photoelectricity 23, stopping photoelectricity 24.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
Referring to as Figure 1-Figure 4, present embodiment the technical solution adopted is that: it includes bottom plate 1, driving motor
4, worm decelerating machine 6, sliding rail, sliding block 14, fixed plate 15, supporting table 16, screw rod 10；It is vertical on four angles of 1 upper surface of bottom plate
Fixed weldering is equipped with guide rod 2, and the fixed weldering in 2 upper end of guide rod of the left and right sides is equipped with limit plate 3, can be to being set in guide rod
Structure on 2 is limited；The middle part of bottom plate 1 is fixedly installed driving motor 4, driving motor 4 by electric machine support 5 and bolt
Using the motor of model YS-70KTYZ model, electric machine support 5, which is bolted, to be arranged on bottom plate 1；Driving motor
Be bolted on 4 output end and be provided with worm decelerating machine 6, worm decelerating machine 6 using through-hole bilateral export structure,
Speed ratio is 1:10, and fixed weldering is equipped with shaft 7 on the output end of 6 left and right sides of worm decelerating machine, and shaft 7 is set by bearing rotary
It sets on axle bed 8, the inner sidewall of bearing is fixedly connected with shaft 7, and the lateral wall of bearing is fixedly connected with axle bed 8, the bottom of axle bed 8
Portion's fixation is welded on bottom plate 1；The fixed weldering in the both ends of shaft 7 is equipped with No.1 bevel gear 9；It is revolved by bearing at the middle part of limit plate 3
Turn to be provided with screw rod 10, the inner sidewall of bearing is fixedly connected with screw rod 10, and the lateral wall of bearing is fixedly connected with limit plate 3, silk
The fixed weldering in the bottom end of bar 10 is equipped with No. two bevel gears 11, and No.1 bevel gear 9 is engaged with No. two bevel gears 11；It is set above bottom plate 1
It is equipped with lifting platform 12, the left and right sides of lifting platform 12 is movably set on guide rod 2, and the middle part of 12 left and right sides of lifting platform passes through
Screw thread and the rotation of screw rod 10 connect, convenient to drive lifting platform 12 to move up and down by screw rod 10；The front and back of 12 upper surface of lifting platform
Symmetrically fixed weldering is equipped with guide rail 13 for two sides, and there are four sliding blocks 14 for sliding setting on guide rail 13；The fixed weldering in the top of several sliding blocks 14
Equipped with fixed plate 15, the fixed weldering in the top of fixed plate 15 is equipped with supporting table 16.
Further, the fixed weldering in the bottom of the bottom plate 1 is equipped with rotating seat 17, and the fixed weldering in the bottom of rotating seat 17 sets bottom
Seat 18, pedestal 18 are arranged on the ground, can adapt to different orientation, can integrally rotate to device.
Further, be provided with servo motor 19 in the fixed plate 15, the servo motor 19 using
The A5 motor of PANASONIC, the bottom of servo motor 19, which is bolted, is provided with planetary reducer 20, planetary reducer 20
Using high-accuracy planetary reducer 20, planetary reducer 20 is bolted in fixed plate 15, and servo motor
19 output end is fixedly connected with the input terminal of planetary reducer 20；The output end of planetary reducer 20 passes through fixed plate 15 and extendes back
It is located at the bottom of fixed plate 15, and stretches and sets fixed on end weld equipped with gear 21；The middle part of the lifting platform 12 is hollow structure,
And fixed weldering is equipped with rack gear 22 on the side wall at 12 middle part of lifting platform；The gear 21 is engaged with rack gear 22, and drive is facilitated to fix
Plate 15 moves left and right on lifting platform 12；The planetary reducer 20 and servo motor 19 is connect with external power supply.
Further, the left and right sides of the guide rail 13 is fixedly installed starting photoelectricity 23 and stops photoelectricity 24, this is opened
Dynamic photoelectricity 23 and stopping photoelectricity 24 and the structure and principle of infrared photoelectric switch in the prior art are all the same, and start photoelectricity
23 and stop photoelectricity 24 connect with external power supply.
The working principle of this specific embodiment:: using the present apparatus simulation CT motion profile when, first by driving motor 4,
Servo motor 19, worm decelerating machine 6, planetary reducer 20 are connected with external power supply, and driving motor 4 drives worm decelerating machine 6
Rotation, so that shaft 7 drives No.1 bevel gear 9 to rotate, No.1 bevel gear 9 and No. two bevel gears 11 are rotated, so that
Lifting platform 12 can be gone up and down on screw rod 10；Servo motor 19 is able to drive the rotation of planetary reducer 20,20 energy of planetary reducer
Enough band moving gears 21 are rotated, and since gear 21 is engaged with rack gear 22, therefore fixed plate 15 drives supporting table 16 in lifting platform 12
On guide rail 13 on move left and right, can effectively reflect the motion profile of CT machinery in this way, use is more convenient, behaviour
Make simple.
After adopting the above structure, present embodiment has the beneficial effect that a kind of CT machine described in present embodiment
Tool motion profile device can simulate CT machine according to CT mechanical movement track arrangement to be operated, conveniently carry out to CT machine
The advantages that research, device is easy to operate, practical, and the utility model has structure simple, and setting is reasonable, low manufacture cost.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (4)
1. a kind of CT mechanical movement track arrangement, it is characterised in that: it includes bottom plate (1), driving motor (4), worm decelerating machine
(6), sliding rail, sliding block (14), fixed plate (15), supporting table (16), screw rod (10)；It is vertical on four angles of bottom plate (1) upper surface
It is fixedly installed guide rod (2), guide rod (2) upper end of the left and right sides is fixedly installed limit plate (3)；In bottom plate (1)
Portion is fixedly installed driving motor (4) by electric machine support (5), and electric machine support (5) is fixed on bottom plate (1)；Driving electricity
It is fixedly installed on the output end of machine (4) worm decelerating machine (6), it is fixed on the output end at left and right sides of worm decelerating machine (6)
It is provided with shaft (7), shaft (7) is arranged on axle bed (8) by bearing rotary, and the bottom of axle bed (8) is fixed at bottom plate
(1) on；The both ends of shaft (7) are fixedly installed No.1 bevel gear (9)；The middle part of limit plate (3) is provided with by bearing rotary
Screw rod (10), the bottom end of screw rod (10) are fixedly installed No. two bevel gears (11), and No.1 bevel gear (9) and No. two bevel gears
(11) it engages；It is provided with lifting platform (12) above bottom plate (1), guide rod (2) is movably set at left and right sides of lifting platform (12)
On, the middle part at left and right sides of lifting platform (12) is connected by screw thread and screw rod (10) rotation；The front and back of lifting platform (12) upper surface
Two sides are symmetrically fixedly installed guide rail (13), and sliding is provided with several sliding blocks (14) on guide rail (13)；Several sliding blocks (14) it is upper
Portion is fixedly installed fixed plate (15), and the top of fixed plate (15) is fixedly installed supporting table (16).
2. a kind of CT mechanical movement track arrangement according to claim 1, it is characterised in that: the bottom of the bottom plate (1)
Portion is fixedly installed rotating seat (17), and the bottom of rotating seat (17) is fixedly installed pedestal (18), and pedestal (18) is arranged on ground
On.
3. a kind of CT mechanical movement track arrangement according to claim 1, it is characterised in that: in the fixed plate (15)
It is provided with servo motor (19), the bottom of servo motor (19) is fixedly installed planetary reducer (20), planetary reducer (20)
It is fixed on fixed plate (15), and the output end of servo motor (19) is fixedly connected with the input terminal of planetary reducer (20)；Row
The output end of star speed reducer (20) passes through fixed plate (15) and extendes back the bottom for being located at fixed plate (15), and stretches to set and be fixedly installed on end
There are gear (21)；The middle part of the lifting platform (12) is hollow structure, and is fixedly installed on the side wall in the middle part of lifting platform (12)
There are rack gear (22)；The gear (21) is engaged with rack gear (22).
4. a kind of CT mechanical movement track arrangement according to claim 1, it is characterised in that: a left side for the guide rail (13)
Right two sides are fixedly installed starting photoelectricity (23) and stop photoelectricity (24), and start photoelectricity (23) and stop photoelectricity (24) and external
Power supply connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502862.4U CN209373898U (en) | 2018-09-14 | 2018-09-14 | A kind of CT mechanical movement track arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502862.4U CN209373898U (en) | 2018-09-14 | 2018-09-14 | A kind of CT mechanical movement track arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209373898U true CN209373898U (en) | 2019-09-10 |
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ID=67811251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821502862.4U Active CN209373898U (en) | 2018-09-14 | 2018-09-14 | A kind of CT mechanical movement track arrangement |
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| Country | Link |
|---|---|
| CN (1) | CN209373898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627291A (en) * | 2020-06-24 | 2020-09-04 | 高静 | English learning shorthand device |
| CN111681490A (en) * | 2020-07-20 | 2020-09-18 | 秦喜顺 | Real operation panel of instructing of integrated form mechatronic |
-
2018
- 2018-09-14 CN CN201821502862.4U patent/CN209373898U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627291A (en) * | 2020-06-24 | 2020-09-04 | 高静 | English learning shorthand device |
| CN111681490A (en) * | 2020-07-20 | 2020-09-18 | 秦喜顺 | Real operation panel of instructing of integrated form mechatronic |
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