CN109116406A - A kind of ray detecting apparatus - Google Patents
A kind of ray detecting apparatus Download PDFInfo
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- CN109116406A CN109116406A CN201811266791.7A CN201811266791A CN109116406A CN 109116406 A CN109116406 A CN 109116406A CN 201811266791 A CN201811266791 A CN 201811266791A CN 109116406 A CN109116406 A CN 109116406A
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- 235000004443 Ricinus communis Nutrition 0.000 claims description 9
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/185—Measuring radiation intensity with ionisation chamber arrangements
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- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The present invention provides a kind of ray detecting apparatus, belong to the field of medical instrument technology, including 3 d water tank, sensor, three dimensional transmission mechanism, levelling mechanism, rotating mechanism and elevating mechanism.3 d water tank is for holding detection water, sensor is arranged in 3 d water tank, for incuding the strong and weak simultaneously data acquisition of ray, three dimensional transmission mechanism is for driving sensor to realize three-dimensional motion in 3 d water tank, the lower section of 3 d water tank is arranged in levelling mechanism, for adjusting 3 d water tank levelness, the lower section of 3 d water tank is arranged in rotating mechanism, for driving levelling mechanism to rotate, the lower section of rotating mechanism is arranged in elevating mechanism, for driving rotating mechanism to go up and down, bottom plate is fixed at the lower section of elevating mechanism, is used to support elevating mechanism.A kind of ray detecting apparatus provided by the invention, the comprehensive detection being able to achieve in 3 d water tank and the adjusting of itself, it is easy to operate.
Description
Technical field
The invention belongs to the field of medical instrument technology, are to be related to a kind of ray detecting apparatus more specifically.
Background technique
According to the statistics of the World Health Organization, present tumor incidence has the tendency that rising year by year root, based on this situation each hospital
Purchasing the medical equipment for tumour radiotherapy one after another.Ray clinical measurement cannot directly carry out in human body, need to seek
Look for a kind of substitute similar with tissue.Most widely used ray clinical measurement all over the world is using three-dimensional water
Case simulation body structures position is detected, and with the continuous development of science and technology, control structure constantly improve, mechanical structure
Transmission accuracy is continuously improved, and consequent is that the control of radiotherapy quality and quality assurance are also more and more referred to by people, because
The use of this 3 d water tank is also mentioned by medical staff, under the development model of current science and technology high speed, the application of 3 d water tank
There is also unlimited potentiality for prospect, and 3 d water tank will play its huge advantage in Patients During Radiotherapy from now on.
3 d water tank completes multiposition detection in water tank using sensor to simulate body structures, but current three
Tieing up water tank is mostly a peacekeeping two-dimensional measurement, and check bit is equipped with certain limitation, can not achieve comprehensive detection.In addition, three-dimensional
It when water tank is applied to different ray simulators, needs to adjust the position of itself, but since weight itself is larger, adjusts relatively tired
Difficulty, it is inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of ray detecting apparatus, it is intended to which solving 3 d water tank can not achieve comprehensive inspection
It surveys, meanwhile, 3 d water tank itself adjusts difficult, inconvenient problem.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of ray detecting apparatus is provided, comprising:
3 d water tank, for holding detection water；
Sensor is arranged in the 3 d water tank, for incuding the strong and weak simultaneously data acquisition of ray；
Three dimensional transmission mechanism, for driving the sensor to realize three-dimensional motion in the 3 d water tank；
The lower section of the 3 d water tank is arranged in levelling mechanism, for adjusting the 3 d water tank levelness；
The lower section of the 3 d water tank is arranged in rotating mechanism, for driving the levelling mechanism to rotate；
The lower section of the rotating mechanism is arranged in elevating mechanism, for driving the rotating mechanism to go up and down；And
Bottom plate is fixed at the lower section of the elevating mechanism, is used to support the elevating mechanism.
Further, the three dimensional transmission mechanism includes:
Sliding rack is arranged on the 3 d water tank；
First driving mechanism, for driving the sliding rack to be moved forward and backward along the 3 d water tank；
Crane is arranged in the sliding rack；
Second driving mechanism, for driving the crane to go up and down along the sliding rack；
Sliding block is arranged on the crane, for fixing the sensor；And
Third driving mechanism, for driving the sliding block along the crane transverse shifting.
Further, the levelling mechanism includes:
The lower section of the 3 d water tank is arranged in fixed plate, for fixing the 3 d water tank；And
Component is leveled, the lower section of the fixed plate is set, for adjusting the levelness of the fixed plate.
Further, the leveling component includes:
Support portion, is arranged in the lower section of the fixed plate, and upper end is hingedly arranged with the fixed plate；
Turning part, is arranged in the lower section of the fixed plate, and upper end is hingedly arranged with the fixed plate；
Leveller, upper end are fixedly connected with turning part respectively, for driving turning part to go up and down；And
Obliquity sensor is fixed in the fixed plate, and is electrically connected with the leveller, described for detecting
The tilt angle of fixed plate controls the leveller and levels the fixed plate.
Further, the leveller includes:
Leveling motor is fixed on the rotating mechanism, and is electrically connected with the obliquity sensor；
Lead screw is fixedly connected with the driving end of the leveling motor；And
Adjusting block is rotatably arranged on the lead screw, and be fixedly connected with turning part.
Further, the rotating mechanism includes:
Connecting plate is connect with the levelling mechanism；And
Rotary components are connect with the connecting plate, for driving the rotation of the connecting plate.
Further, the rotary components include:
Pedestal is fixed at the upper end of the elevating mechanism；
Shaft is rotatably arranged on the pedestal, and upper end is fixedly connected with the connecting plate；And
Rotary electric machine is fixedly installed on the base, for driving the shaft to rotate.
Further, the elevating mechanism includes:
Balladeur train is fixed at the upper surface of the bottom plate；
Elevating lever, upper end are connect with the rotating mechanism, are slidably arranged on the balladeur train, for driving the whirler
Structure lifting；And
Lifting motor is fixed at the upper surface of the bottom plate, for driving the elevating lever to go up and down along the balladeur train.
Further, the elevating mechanism further include:
Travel switch, quantity are two, the upper and lower ends of the elevating lever are respectively fixedly disposed at, for incuding the cunning
The position of frame controls the lifting distance of the elevating lever.
Further, a kind of ray detecting apparatus further include:
Water storage box is fixed on the bottom plate, is connected to the 3 d water tank by pipeline, for being the three-dimensional water
Case provides detection water or accommodates the detection water that the 3 d water tank is discharged；
The lower section of the bottom plate is arranged in castor；And
Handle is fixed at the side of the bottom plate, for pushing the bottom plate mobile.
A kind of beneficial effect of ray detecting apparatus provided by the invention is: compared with prior art, the present invention is a kind of
Ray detecting apparatus, the sensor for incuding the strong and weak simultaneously data acquisition of ray pass through three dimensional transmission mechanism in 3 d water tank
The comprehensive detection in 3 d water tank is realized in interior realization three-dimensional motion.The levelness of 3 d water tank is adjusted by levelling mechanism, is led to
The angle that rotating mechanism adjusts 3 d water tank is crossed, the height of 3 d water tank is adjusted by elevating mechanism, realizes 3 d water tank itself
Adjusting, it is easy to operate.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of ray detecting apparatus provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of the three dimensional transmission mechanism of ray detecting apparatus provided in an embodiment of the present invention；
Fig. 3 is a kind of levelling mechanism of ray detecting apparatus, rotating mechanism and elevating mechanism provided in an embodiment of the present invention
Structural schematic diagram；
Fig. 4 is a kind of structural schematic diagram of the elevating mechanism of ray detecting apparatus provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of the rotary components of ray detecting apparatus provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of the leveller of ray detecting apparatus provided in an embodiment of the present invention.
In figure: 1,3 d water tank；2, sensor；3, three dimensional transmission mechanism；31, sliding rack；32, the first driving mechanism；33,
Crane；34, the second driving mechanism；35, sliding block；36, third driving mechanism；4, levelling mechanism；41, fixed plate；42, leveling group
Part；421, support portion；422, turning part；423, leveller；4231, leveling motor；4232, lead screw；4233, adjusting block；424,
Obliquity sensor；5, rotating mechanism；51, connecting plate；52, rotary components；521, pedestal；522, shaft；523, rotary electric machine；6,
Elevating mechanism；61, balladeur train；62, elevating lever；63, lifting motor；64, travel switch；7, bottom plate；8, water storage box；9, castor；10,
Handle.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Now a kind of ray detecting apparatus provided by the invention is illustrated.Please refer to Fig. 1 to Fig. 6, a kind of ray detection
Device, including 3 d water tank 1, sensor 2, three dimensional transmission mechanism 3, levelling mechanism 4, rotating mechanism 5, elevating mechanism 6 and bottom plate
7。
3 d water tank 1 is for holding detection water；Sensor 2 is arranged in the 3 d water tank 1, strong for incuding ray
Weak and data acquisition；Three dimensional transmission mechanism 3 is for driving the sensor 2 to realize three maintenance and operations in the 3 d water tank 1
It is dynamic；The lower section of the 3 d water tank 1 is arranged in levelling mechanism 4, for adjusting 1 levelness of 3 d water tank；Rotating mechanism 5 is set
It sets in the lower section of the 3 d water tank 1, for driving the levelling mechanism 4 to rotate；Elevating mechanism 6 is arranged in the whirler
The lower section of structure 5, for driving the rotating mechanism 5 to go up and down；Bottom plate 7 is fixed at the lower section of the elevating mechanism 6, is used for
Support the elevating mechanism 6.
In the present embodiment, 3 d water tank 1 is the open body structure in upper end, and the material of 3 d water tank 1 is acrylic
(PMMA), selected acrylic (PMMA) material is a kind of ep-type material, can prevent discarded material from causing to environment
Pollution, and the material has a light weight, the big feature of intensity, no matter from economic benefit or it is environmentally friendly in terms of the material be one
The pretty good selection of kind is embedded with water inlet line mounting hole in the lower part of 3 d water tank 1, and 1 appearance of 3 d water tank carving has corresponding quarter
Angle value, is clear that the height of existing water level, and 3 d water tank 1 should be clean with water for holding detection water, detection
Water avoids the impurity effect testing result in water.
The top of the opposite two side walls of 3 d water tank 1 is equipped with wing plate, and wing plate and 3 d water tank 1 are integrally formed, or
Wing plate is bonded on 3 d water tank 1, and wing plate should have certain length, and the length of wing plate should be greater than the side wall of 3 d water tank 1
2/3, connection frame is quadrilateral frame shape structure, is matched with the opening shape on the top of 3 d water tank 1, and 3 d water tank 1 is located at
Top opening upper end, adjuster is micrometer head, and the side both ends of micrometer head are threaded rod, and the lower end of threaded rod passes through connection
Block is bolted to the upper surface of wing plate, and the threaded hole for connection screw thread bar is offered on link block, and the upper end of threaded rod is set
There are two block baffles, side plate has been bolted in connection frame, and through-hole is offered on side plate, and threaded rod runs through the through-hole on side plate,
It is tightened against in the threaded hole of link block again, two block baffles are connected to the upper surface and lower end surface of side plate respectively, by rotating micrometer
The adjustment portion on the top of head, rotates threaded rod in the threaded hole in link block, and side plate is pushed or promoted by baffle, is driven
Connection frame adjusts up and down, three adjuster single actions or linkage, to realize the leveling of three dimensional transmission mechanism 3.
Sensor 2 is connected in the detection water in 3 d water tank 1 by three dimensional transmission mechanism 3, and sensor 2 is ionisation chamber
Probe can incude the power of ray, and three dimensional transmission mechanism 3 can be realized three-dimensional movement, and sensor 2 is driven to realize three maintenance and operations
It is dynamic, it realizes the detection of each position, avoids detecting busy point.It further include adjustment equipment being driven, for adjusting three dimensional transmission mechanism 3
Levelness, be driven adjustment equipment quantity be three, utilize 3 points leveling, guarantee three dimensional transmission mechanism 3 levelness, guarantee
The position precision of detection.Levelling mechanism 4 is located at the lower section of 3 d water tank 1, and connect with the lower part of 3 d water tank 1, passes through leveling
Mechanism 4 adjusts the levelness of 3 d water tank 1, guarantees that the liquid level of the detection water in 3 d water tank 1 keeps horizontal, rotating mechanism 5
It is connected to the lower end of levelling mechanism 4, for driving levelling mechanism 4 to rotate, 3 d water tank 1 is rotated synchronously, is penetrated with adapting to difference
Line simulator, elevating mechanism 6 are connected to the lower end of rotating mechanism 5, for driving rotating mechanism 5 to go up and down, make 1 liter of 3 d water tank
Drop realizes 3 d water tank 1 itself by levelling mechanism 4, rotating mechanism 5, elevating mechanism 6 to adapt to different ray simulators
Adjusting, it is easy to operate.
A kind of ray detecting apparatus provided by the invention, compared with prior art, a kind of ray detecting apparatus of the present invention is used
In induction ray, strong and weak and data acquisition sensor realizes three maintenance and operations by three dimensional transmission mechanism in 3 d water tank 1
It is dynamic, realize the comprehensive detection in 3 d water tank 1.The levelness that 3 d water tank 1 is adjusted by levelling mechanism 4, passes through whirler
Structure 5 adjusts the angle of 3 d water tank 1, and the height of 3 d water tank 1 is adjusted by elevating mechanism 6, realizes the tune of 3 d water tank 1 itself
Section, it is easy to operate.
As a kind of specific embodiment of the invention, Fig. 1 to Fig. 6 is please referred to, three dimensional transmission mechanism 3 includes sliding rack
31, the first driving mechanism 32, crane 33, the second driving mechanism 34, sliding block 35 and third driving mechanism 36.
Sliding rack 31 is arranged on 3 d water tank 1, and the first driving mechanism 32 is for driving sliding rack 31 before 3 d water tank 1
After move, crane 33 be arranged in sliding rack 31, the second driving mechanism 34 for drive crane 33 along sliding rack 31 go up and down,
Sliding block 35 is arranged on crane 33, and for fixing sensor 2, third driving mechanism 36 is for driving sliding block 35 along crane 33
Transverse shifting.
In the present embodiment, sliding rack 31 is U-shaped frame, on the opposite frame on the top of connection frame, is bolted and sets
It is equipped with guided way, connection frame slides on the upper end of connection frame by sliding rail, and the first driving mechanism 32 is screw structure, including sliding
Block, sliding guide pad, sliding lead screw and the first driving motor, slipping block and sliding guide pad be bolted to connection respectively in
The both ends on the top of sliding rack 31, slipping block and sliding lead screw are equipped, and the both ends for sliding lead screw are set on two fixed parts, and two
Fixed part is fixed by screws on connection frame, and sliding lead screw realizes rotation by the bearing that fixed part embeds, and can guarantee sliding
Steady and reduction friction, the first driving motor are located at one end of sliding lead screw, the driving of the first driving motor when lead screw rotates
End is connected by shaft coupling with one end of driving sliding lead screw, and driving sliding lead screw rotation, sliding lead screw is located at the guiding of side
The top of rail, the guided way of the other side are fixedly arranged above sliding guide rod, and sliding guide rod is polished rod, and sliding guide pad is arranged
On sliding guide rod, in order to reduce friction, slides and be furnished with linear bearing in guide pad.The starting of first driving motor drives sliding
Lead screw rotation realizes the movement of sliding rack 31 so that slipping block be made to move along sliding lead screw, while sliding guide pad and leading along sliding
It is mobile to bar, guarantee stability of the sliding rack 31 in moving process.
Crane 33 is laterally to be set in sliding rack 31, and the two sides of sliding rack 31 are bolted longitudinal flat equipped with two
Capable guided way, crane 33 are slided in sliding rack 31 by two guided ways in sliding rack 31, realize 33 edge of crane
The lifting of sliding rack 31, the second driving mechanism 34 include elevator, lifting guide pad, elevating screw and the second driving motor, are risen
Drop block and lifting guide pad are bolted to connection respectively in the both ends of crane 33, and elevator and elevating screw are equipped, are risen
The both ends for dropping lead screw are set on two fixed parts, and two fixed parts are fixed by screws in the side of sliding rack 31, elevating screw
Rotation is realized by the bearing that fixed part embeds, can guarantee steady when elevating screw rotates and reduces friction, and the second driving is electric
Machine is located at one end of elevating screw, and the second driving motor is bolted on slipping block, the driving end of the second driving motor
It is connected by shaft coupling with one end of driving elevating screw, the other end of elevating screw is rotated by bearing, drives elevating screw
Rotation, elevating screw are located at the top of the guided way of side, and the guided way of the other side is fixedly arranged above lifting guide rod, lifting
Guide rod is polished rod, and lifting guide pad is set on lifting guide rod, in order to reduce friction, goes up and down and is furnished with linear axis in guide pad
It holds.The starting of second driving motor drives elevating screw rotation, so that elevator be made to go up and down along elevating screw, realizes crane 33
It realizes and goes up and down along sliding rack 31, while going up and down guide pad and being moved along lifting guide rod, guarantee crane 33 in lifting process
Stability.
Third driving mechanism 36 includes splined shaft, synchronous belt and third driving motor, length of the synchronous belt along crane 33
Direction is embedded in, and sliding block 35 is connect with synchronous belt by tensioning screw, the tightness of the adjustable synchronous belt of tensioning screw, can be with
Guarantee the precision of transmission.Sliding block 35 connects sensor 2 by bolt or snap fit, and splined shaft is disposed longitudinally on crane 33
The both ends of one end, splined shaft are set on two fixed parts, and two fixed parts are fixed by screws on connection frame, and splined shaft passes through
The embedded bearing of fixed part, which is realized, to be rotated, and be can guarantee steady when splined shaft rotation and is reduced friction, the upper end of splined shaft connects
Third driving motor is installed on connection to guarantee the service life of third driving motor by the driving end of third driving motor
The upper end of frame avoids third driving motor long period of soaking from being broken down in detection in water, and the both ends of splined shaft and synchronous belt turn
Moving gear is equipped, the keyway intermeshing on the gear teeth and splined shaft of rotate gear, or is set with using splined shaft sliding block, spline
Axis sliding block is connected with synchronous pulley, and deep groove ball bearing, bearing inner race and splined shaft sliding block phase are respectively provided on synchronous belt slide unit
Mutually cooperation, when splined shaft is in third driving motor when being rotated by, synchronous belt is rotated synchronously, and band movable slider 35 realizes level
Sliding, can make vertical motion be converted into horizontal movement, to realize that the sensor 2 being fixed on sliding block 35 is mobile.
First driving mechanism 32 driving sliding rack 31 is moved along the length direction of connection frame, and the driving of the second driving mechanism 34 rises
Frame 33 drops along 31 oscilaltion of sliding rack, and third driving mechanism 36 drives sliding block 35 along 33 transverse shifting of crane, to make solid
Surely the sensor 2 being connected on sliding block 35 realizes three-dimensional motion.
As a kind of specific embodiment of the invention, Fig. 1 to Fig. 6 is please referred to, levelling mechanism 4 includes fixed plate 41 and adjusts
Flat component 42.
The lower section of the 3 d water tank 1 is arranged in fixed plate 41, for fixing the 3 d water tank 1；Leveling component 42 is set
It sets in the lower section of the fixed plate 41, for adjusting the levelness of the fixed plate 41.
In the present embodiment, fixed plate 41 is cross plate, has been bolted on the side wall of criss-cross four extensions
Snap-gauge, snap-gauge are L shape folded plate, and the top of snap-gauge is abutting part, and lower part is interconnecting piece, and four interconnecting pieces are adjusted by bolt and abutted
The lower part of four side walls of portion's clamping 3 d water tank 1 levels component 42 so that 3 d water tank 1 is fixedly connected on fixed plate 41
It is connected between fixed plate 41 and rotating mechanism 5, rotating mechanism 5 is used as a supporter, for the levelness for adjusting 3 d water tank 1
Reference platform is provided, component 42 is leveled with rotating mechanism 5 as benchmark platform, adjusts the levelness of fixed plate 41, to realize three
The levelness for tieing up water tank 1 is adjusted.
As a kind of specific embodiment of the invention, please refer to Fig. 1 to Fig. 6, leveling component 42 include support portion 421,
Turning part 422, leveller 423 and obliquity sensor 424.
The lower section of fixed plate 41 is arranged in support portion 421, and upper end and fixed plate 41 are hingedly arranged, and the setting of turning part 422 exists
The lower section of fixed plate 41, upper end and fixed plate 41 are hingedly arranged, and the upper end of leveller 423 is fixedly connected with turning part 422 respectively,
For driving turning part 422 to go up and down, obliquity sensor 424 is fixed in fixed plate 41, and is electrically connected with leveller 423
It connects, for detecting the tilt angle of fixed plate 41, control leveller 423 levels fixed plate 41.
In the present embodiment, x in the lower end surface of fixed plate 41, an optional basic point in y both direction, as turning part
422 setting position, optionally support portion 421 is arranged in two basic points, and two basic points and setting turning part of support portion 421 are arranged
Symmetric position at 422 two basic points, support portion 421 and turning part 422 include support rod and spherical hinge, and spherical hinge passes through spiral shell
Bolt is fixed on the lower end surface of fixed plate 41, and support rod and spherical hinge are rotatablely connected, and support rod can play support fixed function, flexural pivot
Chain is able to achieve the rotation of multi-angle.The lower end of turning part 422 is also connected with leveller 423, and leveller 423 is for adjusting turning part
422 lifting, obliquity sensor 424 are fixedly connected in fixed plate 41 by screw, for incuding the levelness of fixed plate 41,
To realize the levelness detection of 3 d water tank 1, when 3 d water tank 1 deflects, obliquity sensor 424 senses fixed plate
41 gradient, obliquity sensor 424 calculate x by the angle that measurement fixed plate 41 deviates, on y-axis direction required on
Rise or the distance of decline, and convert it into pulse signal and be sent to PLC, PLC receive to issue again after instruction pulse signal to
Two leveling motors 4231, two 4231 return pulse signals of leveling motor are transmitted to motor, and two leveling motors 4231 are synchronous to be risen
Drop, to achieve the purpose that the level for adjusting water, such leveling mode is the axial direction overturning tune along two support portions 421
Section.
The set-up mode of another basic point is chosen three basic points and is evenly distributed with, and turning part 422 are arranged in two base positions, another
Base position be arranged support portion 421, at this point, by obliquity sensor 424 can control two 4231 single movements of leveling motor or
Linkage realizes that 360 ° of levelness are adjusted using the spherical hinge on 421 top of support portion as point of adjustment.Basic point can also choose it is multiple, i.e., greatly
In three, a basic point setting support portion 421 is chosen, remaining basic point is arranged turning part 422, controls by obliquity sensor 424
Multiple leveling motors 4231 link, and complete the adjusting of 360 ° of levelness, the working principle of adjusting is identical, no longer repeats one by one.Line
Property overturning adjust when, support portion 421 be two, along some overturning adjust when, support portion 421 be one, therefore, for realize overturning
It adjusting, the quantity of support portion 421 should not exceed two, meanwhile, the also alternative support portion 421 of turning part 422, i.e., all using turning over
Transfer part 422, wherein one or two turning part 422 are overturning basic point.
As a kind of specific embodiment of the invention, Fig. 1 to Fig. 6 is please referred to, leveller 423 includes leveling motor
4231, lead screw 4232 and adjusting block 4233.
Leveling motor 4231 is fixed on connecting plate 51, and with obliquity sensor 424 be electrically connected, lead screw 4232 with
The driving end of leveling motor 4231 is fixedly connected, and adjusting block 4233 is rotatably arranged on lead screw 4232, and fixed with turning part 422
Connection.
In the present embodiment, lead screw 4232 connects the driving end of leveling motor 4231, reed-type connection by reed-type shaft coupling
Axis device can play the role of vibration damping, and the bottom of adjusting block 4233 offers threaded hole, and it is fixed that the side wall of adjusting block 4233 is equipped with
Position straight flange further includes the positioning baffle with positioning straight flange cooperation, and positioning baffle can be fixed in fixed plate 41, could be secured to tune
Flat telegram machine 4231 it is upper, adjusting block 4233 is located on lead screw 4232 by threaded hole rotation, by positioning straight flange and positioning baffle
Position-limiting action, lead screw 4232 rotates, and adjusting block 4233 can go up and down along lead screw 4232.4232 adjusting block of lead screw, 4233 inclination angle sensing
When detecting that fixed plate 41 is tilted of device 424 transmits signal to PLC control system, and PLC control system receives signal and controlled later
The rotation of corresponding leveling motor 4231, lead screw 4232 rotate synchronously, and adjusting block 4233 is along 4232 raising and lowering of lead screw, to drive
Regulatory function is realized in support rod lifting in dynamic turning part 422.
As a kind of specific embodiment of the invention, Fig. 1 to Fig. 6 is please referred to, rotating mechanism 5 includes connecting plate 51 and rotation
Turn component 52.
Connecting plate 51 is connect with the levelling mechanism 4；Rotary components 52 are connect with the connecting plate 51, described for driving
The rotation of connecting plate 51.
51 shape of connecting plate is also cross plate, identical as the shape of fixed plate 41, is matched with the position of fixed plate 41.
Rotary components 52 are connected to the lower end surface of connecting plate 51, are drivingly connected plate 51 and rotate, thus realize the rotation of 3 d water tank 1, it is real
Existing angular adjustment.
As a kind of specific embodiment of the invention, Fig. 1 to Fig. 6 is please referred to, rotary components 52 include pedestal 521, turn
Axis 522 and rotary electric machine 523.
Pedestal 521 is fixed at the upper end of elevating mechanism 6, and shaft 522 is rotatably arranged on pedestal 521, and upper end is solid
Surely it is connected to connecting plate 51；Rotary electric machine 523 is fixed on pedestal 521, is rotated for drive shaft 522.
In the present embodiment, the lower end of pedestal 521 is connect by U-shaped folded plate with elevating mechanism 6, pedestal 521, U-shaped folded plate and
Elevating mechanism 6 is fixedly connected by screw, and shaft 522 is set on pedestal 521 by bearing rotation, and the top of shaft 522 is solid
Surely it is connected with rotate gear, rotary electric machine 523 is bolted to connection in the side of pedestal 521, the driving of rotary electric machine 523
End is fixed with driving gear, rotate gear and driving gear intermeshing, when needing to adjust the angle of 3 d water tank 1, rotation
Motor 523 rotates, and drives the rotate gear rotation of the dynamic engagement of driving gear band at end, and shaft 522 rotates, and drives 41 turns of fixed plate
It is dynamic, to make 3 d water tank 1 that the rotation of angle occur, realize the adjustment of 1 angle of 3 d water tank.
As a kind of specific embodiment of the invention, Fig. 1 to Fig. 6 is please referred to, elevating mechanism 6 includes balladeur train 61, lifting
Bar 62 and lifting motor 63.
Balladeur train 61 is fixed at the upper surface of bottom plate 7, and 62 upper end of elevating lever is connect with connecting plate 51, is slidably arranged in cunning
On frame 61, gone up and down for being drivingly connected plate 51, lifting motor 63 is fixed at the upper surface of bottom plate 7, for driving elevating lever
62 go up and down along balladeur train 61.
In the present embodiment, elevating lever 62 is square steel tube, and the two sides of elevating lever 62 are symmetrically connected with sliding rail, sliding rail by screw
Length direction along elevating lever 62 is longitudinally disposed, and the quantity of balladeur train 61 is two, is symmetricly set on the two sides of elevating lever 62, and with
The sliding rail of 62 two sides of elevating lever is slidably matched, and the upper end of elevating lever 62 is bolted to the bottom of U-shaped folded plate, and balladeur train 61 is logical
It crosses and is bolted on bottom plate 7, the side of elevating lever 62 is connected by screw to longitudinally disposed rack gear, under lifting motor 63
End is connected on bottom plate 7 by fixed block, and fixed block is bolted to connection with bottom plate 7, and lifting motor 63 is transversely and horizontally set
It sets, the driving end of lifting motor 63 has been threadably secured driving gear, and driving wheel and rack engagement, lifting motor 63 is to hand over
It flows electromagnetic braking motor and right-angle reduction device forms, the driving end of lifting motor 63 drives the rotation of sliding tooth wheel, and driving gear drives
The dynamic rack gear engaged is mobile, and elevating lever 62 completes lifting, and the sliding rails of 62 two sides of elevating lever is by the lifting direction of elevating lever 62
It limits in the vertical direction, the lift adjustment of rotary components 52 is realized, to realize the lift adjustment of 3 d water tank 1.
As a kind of specific embodiment of the invention, Fig. 1 to Fig. 6 is please referred to, elevating mechanism 6 further includes travel switch
64。
The quantity of travel switch 64 is two, the upper and lower ends of elevating lever 62 is respectively fixedly disposed at, for incuding balladeur train
61 position controls the lifting distance of elevating lever 62.
In the present embodiment, two travel switches 64 are fixed by screws in the upper and lower ends of rack gear, the stroke of upper end respectively
Switch 64 incudes the position that elevating lever 62 drops to balladeur train 61, prevents elevating lever 62 from continuing to decline, and balladeur train 61 hits rotary components
52；The travel switch 64 of lower end incudes the position that elevating lever 62 rises to balladeur train 61, prevents elevating lever 62 from continuing to rise, elevating lever
62 fall off from balladeur train 61.Inductive signal is sent to PLC controller by travel switch 64, and PLC controller controls lifting motor 63
Rotation, and then control lifting distance, to ensure that the safety in lifting process.
As a kind of specific embodiment of the invention, Fig. 1 to Fig. 6 is please referred to, a kind of ray detecting apparatus further includes storing
Water tank 8, castor 9 and handle 10.
Water storage box 8 is fixed on bottom plate 7,3 d water tank 1 is connected to by pipeline, for providing inspection for 3 d water tank 1
The lower section of bottom plate 7 is arranged in survey water or the detection water for accommodating discharge 3 d water tank 1, castor 9, and handle 10 is fixed at bottom
The side of plate 7, for pushing bottom plate 7 mobile.
In the present embodiment, the lower ending opening of water storage box 8 is weldingly fixed on bottom plate 7, and the top of water storage box 8 offers reserved
Hole is pierced by water storage box 8, the bottom connecting pipe of water storage box 8 for elevating mechanism 6, and pipeline connects the bottom water inlet of 3 d water tank 1
Mouthful, water pump is also connected on pipeline, water pump is bolted in the upper surface of bottom plate 7, and the capacity of water storage box 8 is not less than three-dimensional
Water in water storage box 8 when using 3 d water tank 1, is pumped into 3 d water tank 1 by water pump, when 3 d water tank 1 by the capacity of water tank 1
After use, the water in 3 d water tank 1 enters water storage box 8 by pipeline, and water storage box 8 can not only provide inspection for 3 d water tank 1
It surveys and uses water, and the detection water of discharge 3 d water tank 1 can also be accommodated, use 3 d water tank 1 can at any time.
The upper end of water storage box 8 is removably connected with dust cover.Dust cover is bolted to 8 top of water storage box
The through-hole only passed through for the elevating lever 62 in elevating mechanism 6 is offered in preformed hole, on dust cover, is installed and is risen on bottom plate 7
When descending mechanism 6, dust cover is not installed on preformed hole, is passed through after installing elevating mechanism 6 convenient for the installation of elevating mechanism 6
Dust cover is mounted on preformed hole by bolt, and only the through-hole on reserved dust cover, can effectively prevent dust, impurity etc. to fall into
Pollution detection water in water storage box 8.
The lower end of balladeur train 61 is fixed by screws on bottom plate 7, and the lower end of fixed block is bolted on bottom plate 7,
Realize that elevating mechanism 6 is fixedly connected on bottom plate 7, the lower end surface of bottom plate 7 is uniformly distributed there are four castor 9, and castor 9 is bolted
On bottom plate 7, castor 9 is for universal wheel, it can be achieved that the rotation of all directions, the side of bottom plate 7 is also connected with handle 10, handle 10
It by bolt or is weldingly fixed on bottom plate 7, handle 10 is " door " shape structure, by the interconnecting piece of grip part and the two sides of grip part
The interconnecting piece of composition, the two sides of handle 10 is serpentine, keeps the shape of handle 10 more beautiful.Bottom is pushed by hand-held handle 10
Plate 7, castor 9 roll the movement for making 3 d water tank 1 realize each position.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of ray detecting apparatus characterized by comprising
3 d water tank, for holding detection water；
Sensor is arranged in the 3 d water tank, for incuding the strong and weak simultaneously data acquisition of ray；
Three dimensional transmission mechanism, for driving the sensor to realize three-dimensional motion in the 3 d water tank；
The lower section of the 3 d water tank is arranged in levelling mechanism, for adjusting the 3 d water tank levelness；
The lower section of the 3 d water tank is arranged in rotating mechanism, for driving the levelling mechanism to rotate；
The lower section of the rotating mechanism is arranged in elevating mechanism, for driving the rotating mechanism to go up and down；And
Bottom plate is fixed at the lower section of the elevating mechanism, is used to support the elevating mechanism.
2. a kind of ray detecting apparatus as described in claim 1, which is characterized in that the three dimensional transmission mechanism includes:
Sliding rack is arranged on the 3 d water tank；
First driving mechanism, for driving the sliding rack to be moved forward and backward along the 3 d water tank；
Crane is arranged in the sliding rack；
Second driving mechanism, for driving the crane to go up and down along the sliding rack；
Sliding block is arranged on the crane, for fixing the sensor；And
Third driving mechanism, for driving the sliding block along the crane transverse shifting.
3. a kind of ray detecting apparatus as described in claim 1, which is characterized in that the levelling mechanism includes:
The lower section of the 3 d water tank is arranged in fixed plate, for fixing the 3 d water tank；And
Component is leveled, the lower section of the fixed plate is set, for adjusting the levelness of the fixed plate.
4. a kind of ray detecting apparatus as claimed in claim 3, which is characterized in that the leveling component includes:
Support portion, is arranged in the lower section of the fixed plate, and upper end is hingedly arranged with the fixed plate；
Turning part, is arranged in the lower section of the fixed plate, and upper end is hingedly arranged with the fixed plate；
Leveller, upper end are fixedly connected with turning part respectively, for driving turning part to go up and down；And
Obliquity sensor is fixed in the fixed plate, and is electrically connected with the leveller, for detecting the fixation
The tilt angle of plate controls the leveller and levels the fixed plate.
5. a kind of ray detecting apparatus as claimed in claim 4, which is characterized in that the leveller includes:
Leveling motor is fixed on the rotating mechanism, and is electrically connected with the obliquity sensor；
Lead screw is fixedly connected with the driving end of the leveling motor；And
Adjusting block is rotatably arranged on the lead screw, and be fixedly connected with turning part.
6. a kind of ray detecting apparatus as described in claim 1, which is characterized in that the rotating mechanism includes:
Connecting plate is connect with the levelling mechanism；And
Rotary components are connect with the connecting plate, for driving the rotation of the connecting plate.
7. a kind of ray detecting apparatus as claimed in claim 6, which is characterized in that the rotary components include:
Pedestal is fixed at the upper end of the elevating mechanism；
Shaft is rotatably arranged on the pedestal, and upper end is fixedly connected with the connecting plate；And
Rotary electric machine is fixedly installed on the base, for driving the shaft to rotate.
8. a kind of ray detecting apparatus as described in claim 1, which is characterized in that the elevating mechanism includes:
Balladeur train is fixed at the upper surface of the bottom plate；
Elevating lever, upper end are connect with the rotating mechanism, are slidably arranged on the balladeur train, for driving the rotating mechanism liter
Drop；And
Lifting motor is fixed at the upper surface of the bottom plate, for driving the elevating lever to go up and down along the balladeur train.
9. a kind of ray detecting apparatus as claimed in claim 8, which is characterized in that the elevating mechanism further include:
Travel switch, quantity are two, the upper and lower ends of the elevating lever are respectively fixedly disposed at, for incuding the balladeur train
Position controls the lifting distance of the elevating lever.
10. a kind of ray detecting apparatus as described in any one of claims 1-9, which is characterized in that a kind of ray inspection
Survey device further include:
Water storage box is fixed on the bottom plate, is connected to the 3 d water tank by pipeline, for mentioning for the 3 d water tank
The detection water of the 3 d water tank is discharged for detection water or receiving；
The lower section of the bottom plate is arranged in castor；And
Handle is fixed at the side of the bottom plate, for pushing the bottom plate mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811266791.7A CN109116406A (en) | 2018-10-29 | 2018-10-29 | A kind of ray detecting apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811266791.7A CN109116406A (en) | 2018-10-29 | 2018-10-29 | A kind of ray detecting apparatus |
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| CN109116406A true CN109116406A (en) | 2019-01-01 |
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ID=64855632
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| CN201811266791.7A Pending CN109116406A (en) | 2018-10-29 | 2018-10-29 | A kind of ray detecting apparatus |
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| CN109557950A (en) * | 2019-01-17 | 2019-04-02 | 陕西华明普泰医疗设备有限公司 | A kind of 3 d water tank horizontal plane self-level(l)ing device and method |
| CN110713131A (en) * | 2019-09-20 | 2020-01-21 | 西南交通大学 | Servo lifting device based on electromagnetic braking |
| CN112717283A (en) * | 2020-12-24 | 2021-04-30 | 欧恩科(北京)自动门科技有限公司 | Radiotherapy scanning water tank lift truck |
| CN113075718A (en) * | 2021-06-08 | 2021-07-06 | 昌乐县人民医院 | Radiation detection device |
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