CN205765885U - A kind of multi-leaf collimator fitting device - Google Patents
A kind of multi-leaf collimator fitting device Download PDFInfo
- Publication number
- CN205765885U CN205765885U CN201620458904.3U CN201620458904U CN205765885U CN 205765885 U CN205765885 U CN 205765885U CN 201620458904 U CN201620458904 U CN 201620458904U CN 205765885 U CN205765885 U CN 205765885U
- Authority
- CN
- China
- Prior art keywords
- leaf collimator
- travelling arm
- arm
- assembly
- fitting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a kind of multi-leaf collimator fitting device, including: frame；The travelling arm assembly being installed in frame, travelling arm assembly is provided with the travelling arm mated with blade collimator apparatus；Travelling arm matches with the adapter being installed on radiotherapy equipment head.nullPrior art is specifically designed to the tooling device of handling multi-leaf collimator the most accordingly，General employing pulley or small-sized hanging device lift，The requirement of lifting is high，Time and effort consuming，And the damage precision equipment that easily collides with，This utility model arranges a special equipment，Frame is for stable support，Multi-leaf collimator first lifts and is fixed on travelling arm assembly，Multi-leaf collimator can slidably reciprocate along travelling arm straight line or locked on travelling arm assembly，Then travelling arm is aligned with the adapter on main frame，The guide rail that will install multi-leaf collimator on travelling arm and adapter aligns，Then multi-leaf collimator is directly pushed on adapter from travelling arm，Move again to installation site lock，Complete to install，Realize conveniently installment work，The when of dismounting operation，After the most first travelling arm being aligned，Dismantle multi-leaf collimator again，Finally multi-leaf collimator is shifted onto on travelling arm，Locking is transported.
Description
Technical field
This utility model relates to accelerator therapy device, is specifically related to a kind of multi-leaf collimator frock
Device.
Background technology
Radiotherapy equipment is producing and in maintenance process, it is often necessary to installation or removal blade
Collimator, owing to multi-leaf collimator is the heaviest, and belongs to accurate device, is not allow at all
Collide with, therefore its installing/dismounting is with regard to unusual time and effort consuming, currently used artificial and assembly pulley
Mode carry out, inefficiency, and exist collide with damage risk.
Utility model content
For solving the problems referred to above, the purpose of this utility model is to provide a kind of simple in construction, just
Multi-leaf collimator fitting device in installation and removal operation.
For reaching above-mentioned purpose, the technical solution of the utility model is:
A kind of multi-leaf collimator fitting device, including:
Frame；
The travelling arm assembly being installed in frame, travelling arm assembly is provided with and blade collimator apparatus
The travelling arm joined；Travelling arm matches with the adapter being installed on radiotherapy equipment head.
Here coupling refer to travelling arm can with adapter on for installing blade collimator apparatus
Slide assemblies dock or align, blade collimator apparatus can slide into suitable from travelling arm
On slide rail on orchestration.
In prior art the most accordingly be specifically designed to handling multi-leaf collimator tooling device, one
As use pulley or small-sized hanging device to lift, the requirement of lifting is high, time and effort consuming, and
Easily collide with damage precision equipment, and this utility model arranges a special equipment, and frame is for steady
Fixed support, multi-leaf collimator first lifts and is fixed on travelling arm assembly, and multi-leaf collimator is permissible
Travelling arm assembly slidably reciprocates along travelling arm straight line or locked, then by travelling arm and master
Adapter on machine aligns, and will install leading of multi-leaf collimator by travelling arm on adapter
Rail aligns, and is then directly pushed from travelling arm on adapter by multi-leaf collimator, moves again to
Installation site locks, and completes to install, it is achieved conveniently installment work, dismantles operation
When, after the most first being aligned by travelling arm, then dismantle multi-leaf collimator, finally blade is collimated
Device is shifted onto on travelling arm, and locking is transported.
In order to efficiency can be improved with convenient operation, can install road wheel in frame,
Can be artificial promotion, it is also possible to be Electronic control, and with locking brake gear, so may be used
With the most mobile whole multi-leaf collimator fitting device, either align operation and still transport leaf
Sheet collimator, the most convenient.
Further, described travelling arm includes fixed arm and lever arm, described fixed arm and activity
Being connected by cradle head assembly between arm, described lever arm can turn up and down around cradle head assembly
Dynamic.
Sometimes, when operation, the height of adapter is variant with the height of travelling arm, at this moment,
Regulation cradle head, rotates lever arm, can make end and the adapter of the movable end of lever arm
Align, thus ensure being smoothed out of operation.
Further, described travelling arm is provided with roller.
Multi-leaf collimator is the heaviest, and after travelling arm installs roller, multi-leaf collimator passes through
Roller-coaster, reduces frictional resistance, is more prone to promotion and carries out handling operation.
Further, described travelling arm assembly is additionally provided with the lock for locking blade collimator apparatus
Only assembly.
Further, described lock assembly includes:
Bar shaped clamp, are installed on travelling arm, and its length is equal to or less than the length of travelling arm；
Pressure elements, makes bar shaped clamp have downward pressure, in order to lock multi-leaf collimator,
Prevent it from sliding；
Switch module, for making bar shaped clamp unclamp the locking to multi-leaf collimator.
Further, described pressure elements is spring assembly；
Described switch module is a lever assembly, is used for making bar shaped clamp unclamp multi-leaf collimator
Locking.
Further, described pressure elements is spring assembly；
Described switch module includes that pull bar, described pull bar are provided with at least two triangle wedge,
Described bar shaped clamp are provided with the groove of quantity and shape and triangle wedge Corresponding matching, described
Triangle wedge is slided and is embedded in corresponding groove, pulls pull bar, triangle wedge to force
Bar shaped clamp rise, and make bar shaped clamp unclamp the locking to multi-leaf collimator.
Further, described joint assembly includes that rotating shaft and limiting component, described rotating shaft are installed on
On described fixed arm and the most rotatable；Described limiting component includes elastomeric element
And gag lever post, a part for described gag lever post and elastomeric element are arranged on the hollow cavity of rotating shaft
In, gag lever post can pull along the axis of rotating shaft, and by the elastic returning of elastomeric element to initial bit
Putting, one end that described gag lever post is exposed at outside hollow cavity is provided with spacing preiection；Described lever arm can
Rotate is installed in rotating shaft, and is provided with at least one therewith in the side corresponding with spacing preiection
The stopper slot of coupling.
Further, described multi-leaf collimator fitting device also includes vertical lift device and level
Traverse Displacement Unit, described vertical lift device includes crossbeam and drives the lifting of beam vertical lifting to lead
Rail, described guide rails assembling is on support, and described horizontal moving gear is installed on crossbeam and permissible
Doing horizontal cross to move, described travelling arm is installed on described horizontal moving gear.
Accompanying drawing explanation
Fig. 1 be blade collimator apparatus on multi-leaf collimator fitting device time schematic diagram；
Fig. 2 is the enlarged diagram at position, cradle head assembly place；
Fig. 3 is blade collimator apparatus schematic diagram when being moved on adapter；
Fig. 4 is multi-leaf collimator fitting device schematic diagram.
Numeral and the corresponding component title represented by letter in figure:
1, frame；2, blade collimator apparatus；11, travelling arm；3, adapter；31, guide rail；4、
Radiotherapy equipment head；13, travelling wheel；14, roller；A, cradle head assembly place portion
Position；111, fixed arm；112, lever arm；12, cradle head assembly.
Detailed description of the invention
With detailed description of the invention this utility model made further details of theory below in conjunction with the accompanying drawings
Bright.
A kind of embodiment of the present utility model, as it is shown in figure 1, for reaching above-mentioned purpose, this reality
By novel technical scheme it is:
A kind of multi-leaf collimator fitting device, including:
Frame 1；
The travelling arm assembly being installed in frame 1, travelling arm assembly is provided with and blade collimator apparatus
The travelling arm 11 of 2 couplings；Travelling arm 11 is suitable be installed on radiotherapy equipment head 4
Orchestration 3 matches.
Here coupling refer to travelling arm 11 can with adapter 3 on for install blade collimation
The slide assemblies (guide rail 31 as shown in Figure 1) of device 2 docks or aligns, and blade is accurate
Straight device 2 can slide into the slide rail on adapter 3 (as shown in Figure 1 from travelling arm 11
Guide rail 31) on.
In prior art the most accordingly be specifically designed to handling multi-leaf collimator tooling device, one
As use pulley or small-sized hanging device to lift, the requirement of lifting is high, time and effort consuming, and
Easily collide with damage precision equipment, and this utility model arranges a special equipment, and frame is for steady
Fixed support, multi-leaf collimator first lifts and is fixed on travelling arm assembly, and multi-leaf collimator is permissible
Travelling arm assembly slidably reciprocates along travelling arm straight line or locked, then by travelling arm and master
Adapter on machine aligns, and will install leading of multi-leaf collimator by travelling arm on adapter
Rail aligns, and is then directly pushed from travelling arm on adapter by multi-leaf collimator, moves again to
Installation site locks, and completes to install, it is achieved conveniently installment work, dismantles operation
When, after the most first being aligned by travelling arm, then dismantle multi-leaf collimator, finally blade is collimated
Device is shifted onto on travelling arm, and locking is transported.
In order to efficiency can be improved with convenient operation, can install road wheel 13 in frame,
Can be artificial promotion, it is also possible to be Electronic control, and with locking brake gear, so may be used
With the most mobile whole multi-leaf collimator fitting device, either align operation and still transport leaf
Sheet collimator, the most convenient.
Sometimes, when operation, the height of adapter is variant with the height of travelling arm, therefore
In certain embodiments, as shown in Figure 2 and Figure 3, described travelling arm includes fixed arm 111 He
Lever arm 112, by cradle head assembly 12 between described fixed arm 111 and lever arm 112
Connecting, described lever arm 112 can rotate upwardly and downwardly around cradle head assembly 12.When needed,
Regulation cradle head, rotates lever arm 112, can make the end of the movable end of lever arm 112
Align with adapter, thus ensure being smoothed out of operation.Cradle head assembly 12 such as Fig. 2
Partial enlarged drawing shown in.
Multi-leaf collimator is the heaviest, in certain embodiments, described travelling arm is provided with
Roller 14, as shown in Figure 4.
After installing roller 14 on travelling arm, multi-leaf collimator is slided by roller 14, reduces
Frictional resistance, is more prone to promotion and carries out handling operation.
In order to ensure safety, in certain embodiments, described travelling arm assembly is additionally provided with for
The lock assembly of locking blade collimator apparatus.
In actual applications, described lock assembly can to use following form, including:
Bar shaped clamp, are installed on travelling arm, and its length is equal to or less than the length of travelling arm；
Pressure elements, makes bar shaped clamp have downward pressure, in order to lock multi-leaf collimator,
Prevent it from sliding；
Switch module, for making bar shaped clamp unclamp the locking to multi-leaf collimator.
In actual applications, described pressure elements can select spring assembly or electromagnetic assembly or liquid
Pressure, Pneumatic assembly etc.；
Corresponding, switch module is a lever assembly, is used for making bar shaped clamp unclamp blade accurate
The locking of straight device, or electric-controlled switch button etc..
Owing to frame is mobile, when being inconvenient to access power supply, switch module can use pure
Mechanical system, following form: include that pull bar, described pull bar are provided with at least two triangle
Shape wedge, described bar shaped clamp are provided with the ditch of quantity and shape and triangle wedge Corresponding matching
Groove, described triangle wedge is slided and is embedded in corresponding groove, pulls pull bar, triangle to carve
Block will force bar shaped clamp to rise, and make bar shaped clamp unclamp the locking to multi-leaf collimator.
In actual applications, described joint assembly can be to use following form: includes rotating shaft and limit
Position parts, described rotating shaft is installed on described fixed arm, and the most rotatable；Institute
State limiting component and include elastomeric element and gag lever post, a part for described gag lever post and elastomeric element
Being arranged in the hollow cavity of rotating shaft, gag lever post can pull along the axis of rotating shaft, and by elastic
The elastic returning of part is provided with limit to initial position, one end that described gag lever post is exposed at outside hollow cavity
Position is protruding；Described lever arm is rotating to be installed in rotating shaft, and corresponding with spacing preiection
Side is provided with at least one stopper slot matched.Time static, spacing preiection is embedded at spacing
In groove, therefore lever arm cannot rotate, and when needs rotate lever arm, is pulled outwardly by gag lever post,
Make spacing preiection depart from stopper slot, the most just can adjust the angle of lever arm, adjust
After, gag lever post is unclamped, it returns to initial position, spacing preiection under the effect of elastomeric element
It is embedded again in stopper slot so that lever arm is locked.Here spacing preiection and spacing
Groove can be multiple, or pitch wheel in pairs, and the precision adjusted as required is entered
Row selects.
When aligning lever arm with adapter, if promoting dolly to carry out para-position with people, sometimes merely
Waiting cumbersome, precision is the highest, at this moment can use below scheme, described multi-leaf collimator
Fitting device is additionally provided with vertical lift device and horizontal moving gear, described vertical lift device bag
Include crossbeam and drive beam vertical lifting riser guide, described guide rails assembling on support, institute
Stating horizontal moving gear to be installed on crossbeam and can do horizontal cross and move, described travelling arm is pacified
It is loaded on described horizontal moving gear.By dolly (multi-leaf collimator fitting device) during operation
Move near precalculated position, restart horizontal moving gear and vertical lift device so that live
Align with the level height position installing guide rail and the right position of adapter in the front end of swing arm.
Such scheme needs when mobile dolly, and the axis along adapter rail is moved over, has
Time less than convenient, a horizontal rotation apparatus now can be set again, this horizontal rotation
No matter device is arranged on which position of dolly, as long as can be together with travelling arm assembly and thereon
Multi-leaf collimator carries out horizontally rotating together.
Above-described is only preferred implementation of the present utility model, it is noted that for this
For the those of ordinary skill in field, on the premise of creating design without departing from this utility model,
Can also make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (9)
1. a multi-leaf collimator fitting device, including:
Frame；
The travelling arm assembly being installed in frame, travelling arm assembly is provided with and mates with blade collimator apparatus
Travelling arm；Travelling arm matches with the adapter being installed on radiotherapy equipment head.
Multi-leaf collimator fitting device the most according to claim 1, it is characterised in that described
Travelling arm includes fixed arm and lever arm, by cradle head group between described fixed arm and lever arm
Part connects, and described lever arm can rotate upwardly and downwardly around cradle head assembly.
Multi-leaf collimator fitting device the most according to claim 1, it is characterised in that described
Roller is installed on travelling arm.
Multi-leaf collimator fitting device the most according to claim 2, it is characterised in that described
The lock assembly for locking blade collimator apparatus it is additionally provided with on travelling arm assembly.
Multi-leaf collimator fitting device the most according to claim 4, it is characterised in that described
Lock assembly includes:
Bar shaped clamp, are installed on travelling arm, and its length is equal to or less than the length of travelling arm；
Pressure elements, makes bar shaped clamp have downward pressure, in order to lock multi-leaf collimator, anti-
Only it slides；
Switch module, for making bar shaped clamp unclamp the locking to multi-leaf collimator.
Multi-leaf collimator fitting device the most according to claim 5, it is characterised in that described
Pressure elements is spring assembly；
Described switch module is a lever assembly, for making bar shaped clamp unclamp multi-leaf collimator
Locking.
Multi-leaf collimator fitting device the most according to claim 5, it is characterised in that described
Pressure elements is spring assembly；
Described switch module includes that pull bar, described pull bar are provided with at least two triangle wedge, institute
State bar shaped clamp and be provided with the groove of quantity and shape and triangle wedge Corresponding matching, described triangle
Shape wedge is slided and is embedded in corresponding groove, pulls pull bar, triangle wedge will force bar shaped card
Pincers rise, and make bar shaped clamp unclamp the locking to multi-leaf collimator.
Multi-leaf collimator fitting device the most according to claim 2, it is characterised in that described
Joint assembly includes rotating shaft and limiting component, and described rotating shaft is installed on described fixed arm, and phase
Between Hu the most rotatable；Described limiting component includes elastomeric element and gag lever post, described gag lever post
A part and elastomeric element are arranged in the hollow cavity of rotating shaft, and gag lever post can draw along the axis of rotating shaft
Dynamic, and by the elastic returning of elastomeric element to initial position, described gag lever post is exposed at outside hollow cavity
One end be provided with spacing preiection；Described lever arm is rotating to be installed in rotating shaft, and with spacing
Protruding corresponding side is provided with at least one stopper slot matched.
Multi-leaf collimator fitting device the most according to claim 1, it is characterised in that described
Multi-leaf collimator fitting device also includes vertical lift device and horizontal moving gear, described vertical liter
Falling unit includes crossbeam and drives the riser guide of beam vertical lifting, and described guide rails assembling is in support
On, described horizontal moving gear is installed on crossbeam and can do horizontal cross and moves, described slip
Arm is installed on described horizontal moving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620458904.3U CN205765885U (en) | 2016-05-19 | 2016-05-19 | A kind of multi-leaf collimator fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620458904.3U CN205765885U (en) | 2016-05-19 | 2016-05-19 | A kind of multi-leaf collimator fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765885U true CN205765885U (en) | 2016-12-07 |
Family
ID=58116987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620458904.3U Active CN205765885U (en) | 2016-05-19 | 2016-05-19 | A kind of multi-leaf collimator fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205765885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985126A (en) * | 2017-02-23 | 2017-07-28 | 深圳市艾特网能技术有限公司 | Compressor is installed and safeguards frock |
| CN110102941A (en) * | 2019-04-28 | 2019-08-09 | 沈阳透平机械股份有限公司 | A kind of large size stator blade welding positioning tool |
-
2016
- 2016-05-19 CN CN201620458904.3U patent/CN205765885U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985126A (en) * | 2017-02-23 | 2017-07-28 | 深圳市艾特网能技术有限公司 | Compressor is installed and safeguards frock |
| CN110102941A (en) * | 2019-04-28 | 2019-08-09 | 沈阳透平机械股份有限公司 | A kind of large size stator blade welding positioning tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103924521B (en) | The deviation correcting device installed for overhead, bridge and method for correcting error thereof | |
| CN203781755U (en) | Server and switch lifting device | |
| CN205765885U (en) | A kind of multi-leaf collimator fitting device | |
| CN204818702U (en) | Panel board partial shipment platform truck | |
| CN103967434A (en) | Novel injection head gooseneck servo mechanism | |
| CN106969927A (en) | jack dynamic test system | |
| CN106842495B (en) | A kind of large telescope primary mirror chamber system mounting and positioning device and method | |
| CN103641026B (en) | For the jacking system of build-in services device on 19 inches of racks | |
| CN108408348B (en) | A kind of multimode group dismounts elevating mechanism and method for improving automatically | |
| CN204834760U (en) | Cylindrical power battery sweeps smart positioner of sign indicating number | |
| CN203835303U (en) | Novel injection head goose neck following mechanism | |
| CN207776397U (en) | A kind of adjustable construction operation platform | |
| CN206509708U (en) | A kind of large fan impeller spindle disassembling fixture | |
| CN208712730U (en) | A kind of bending device for rebars | |
| CN210084253U (en) | Single-rail conveying vertical butt joint device | |
| CN207748492U (en) | Automatic connecting mechanism | |
| CN104624750A (en) | Steel pipe bending machine | |
| CN206657988U (en) | The track slide-in type assembling structure of preassembled transformer station | |
| CN104573802B (en) | Steel pipe counting device | |
| CN208841307U (en) | A kind of device for the assembly of steel structure member end plate | |
| CN204211428U (en) | Elevator catch gear | |
| CN104291201B (en) | Moving sidewalk running fix device | |
| CN208559379U (en) | Mine-used man-vehicle's re-railing block | |
| CN207757181U (en) | Key automatic setup system | |
| CN206211481U (en) | A kind of lifting parking gear machinery take-up |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |