CN209392620U - Installing mechanism and radiotherapy equipment - Google Patents
Installing mechanism and radiotherapy equipment Download PDFInfo
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- CN209392620U CN209392620U CN201821758062.9U CN201821758062U CN209392620U CN 209392620 U CN209392620 U CN 209392620U CN 201821758062 U CN201821758062 U CN 201821758062U CN 209392620 U CN209392620 U CN 209392620U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 57
- 238000001959 radiotherapy Methods 0.000 title claims abstract description 20
- 230000005855 radiation Effects 0.000 claims abstract description 101
- 238000005096 rolling process Methods 0.000 claims description 27
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 74
- 238000011900 installation process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000003447 ipsilateral effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940030792 clinac Drugs 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses installing mechanism and radiotherapy equipment, which includes: two collateral supports connecting respectively with radiation both sides of head；The top support connecting with collateral support, top support with frame top for connecting；The positioning support for connecting, and being located between collateral support and rack with rack, positioning support thickness is adjustable.The installation process to radiation head that installing mechanism based on the utility model embodiment carries out, good installation rigidity can be obtained, while can guarantee good installation accuracy, without repeated disassembled and assembled radiation head in installation process, installation process is significantly simplified, installation difficulty is reduced.
Description
Technical field
The utility model relates to radiotherapy technology fields, in particular to installing mechanism and radiotherapy equipment.
Background technique
Gamma knife and clinac are used for oncotherapy as common radiotherapy equipment.With gamma knife
For example comprising: rack, the radiation head being installed in rack.
Currently, trial cushion block usually is arranged between the guide rail of radiation both sides of head and the installation side plate of ipsilateral rack, lead to
The trial cushion block of selection different-thickness is crossed to adjust the position of radiation head on the rack, to reach good installation accuracy and installation
Rigidity.
The above process needs repeated disassembled and assembled radiation head, and radiation head weight is larger, increases installation difficulty.
Utility model content
In consideration of it, the utility model provides a kind of installing mechanism and radiotherapy equipment, above-mentioned technical problem can be solved.Tool
For body, including technical solution below:
On the one hand, a kind of installing mechanism is provided, the installing mechanism includes: two connect respectively with radiation both sides of head
Collateral support；
The top support connecting with the collateral support, the top support with the top of rack for connecting；
The positioning support for connecting, and being located between the collateral support and the rack with the rack, the positioning support
Thickness it is adjustable.
In one possible implementation, the positioning support includes: the first fixed block connecting with the rack；
First thickness adjusting block relative to first fixed block sliding；
The installing mechanism further include: for driving the first actuator of the first thickness adjusting block Bidirectional slide.
In one possible implementation, first fixed block and the first thickness adjusting block are compatible wedge
Shape block.
In one possible implementation, first actuator is threadedly coupled with the first thickness adjusting block.
In one possible implementation, the installing mechanism further include:
The off-load support for connecting, and being located between the collateral support and the rack with the rack, the off-load support
Thickness it is adjustable；
There is rolling member, the rolling member is used to form rolling friction with the collateral support in the off-load support.
In one possible implementation, the off-load support includes: the second fixed block connecting with the rack；
Second thickness adjusting block relative to second fixed block sliding；
The installing mechanism further include: for driving the second actuator of the second thickness adjusting block Bidirectional slide；
The rolling member is located on the second thickness adjusting block.
In one possible implementation, second fixed block and the second thickness adjusting block are compatible wedge
Shape block.
In one possible implementation, second actuator is threadedly coupled with the second thickness adjusting block.
In one possible implementation, the rolling member includes: to be fixed on consolidating on the second thickness adjusting block
The multiple balls determining ontology, being rotatablely arranged on the fixed ontology.
In one possible implementation, the installing mechanism further include: the top being connect with the top of the collateral support
Support；
The first locating piece on the top support；
Positioned at the second locating piece of the frame top；
First locating piece and second locating piece correspond.
On the other hand, provide a kind of radiotherapy equipment, the radiotherapy equipment include: it is above-mentioned refer to it is any
Installing mechanism；
Radiation head, the radiation head are connect with the collateral support of the installing mechanism；
Rack, the rack are connect with the positioning support of the installing mechanism.
The beneficial effect of technical solution provided by the embodiment of the utility model includes at least:
Installing mechanism provided by the embodiment of the utility model, in application, being connect by top support with frame top, by spoke
Head is penetrated tentatively to be installed in rack.Since positioning support is connect with rack, positioning support is located between collateral support and rack at this time,
It is adjusted by the thickness to positioning support, until eliminating the installation gap between collateral support and rack, that is, collateral support is determined
It is closely adjacent to each other between the support of position, at this point, lateral support can be provided for radiation head using positioning support, effectively improves radiation
The installation rigidity of head, makes radiation head obtain higher installation accuracy.Then, radiation head and rack subsequent fastening can be carried out to connect
It connects.As it can be seen that the installation process that the installing mechanism based on the utility model embodiment carries out, it is rigid can to obtain good installation
Property, while can guarantee good installation accuracy, without repeated disassembled and assembled radiation head in installation process, installation process is significantly simplified,
Reduce installation difficulty.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of installing mechanism provided by the embodiment of the utility model, wherein the positioning support in Fig. 1
It supports and is not mounted in collateral support with off-load, but be bonded with collateral support；
Fig. 2 is the structural schematic diagram of radiotherapy equipment provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of rack；
Fig. 4 is the structural schematic diagram of positioning support provided by the embodiment of the utility model；
Fig. 5 is the job relations schematic diagram of positioning support provided by the embodiment of the utility model and collateral support；
Fig. 6 is the structural schematic diagram of off-load provided by the embodiment of the utility model support.
Appended drawing reference respectively indicates:
The collateral support of 1-, 2- top support, the first locating piece of 201-, the second locating piece of 202-,
3- positioning support, the first fixed block of 301-, 302- first thickness adjusting block,
4- off-load support, 401- rolling member, the fixed ontology of 4011-, 4012- ball,
The second fixed block of 402-, 403- second thickness adjusting block,
5- reinforces supporting, 6- via hole, the first actuator of 7-, the second actuator of 8-, and 9- enhances block,
M- radiation head, N- rack, P- installation side plate.
Specific embodiment
To keep the technical solution of the utility model and advantage clearer, the utility model is implemented below in conjunction with attached drawing
Mode is described in further detail.
It should be noted that radiation head includes but is not limited to for radiotherapy equipment: treatment head, imaging head etc., spoke
Head is penetrated to be installed in rack, it is corresponding in rack that there is an installation position, to accommodate radiation head.Under normal circumstances, the installation position of rack
There are two installation side plates for place's tool, are attached for the two sides (the usually guide rails of two sides) with radiation head.It is understood that
According to specific radiotherapy equipment, corresponding radiation head name is different, for example, for gamma knife, radiation
Head is known as focusing therapy head, and for linear accelerator, radiation head is accelerator treatment head.
Above structure of the utility model embodiment based on radiation head and rack, provide it is a kind of conducive to radiation head installation
Installing mechanism is summarized with regard to its structure below:
On the one hand, the utility model embodiment provides a kind of installing mechanism, which can be used for radiotherapy and set
The dismounting of standby radiation head M.As shown in attached drawing 1 to attached drawing 3, which includes: the radiation with radiotherapy equipment respectively
The collateral support 1 of two of the head two sides M connection；The top support 2 connecting with collateral 1 top of support, top support 2 is for the top with rack N
Connection；The positioning support 3 for connecting, and being located between 1 and rack N of collateral support with the rack N of radiotherapy equipment, wherein positioning branch
The thickness of support 3 is adjustable.
Installing mechanism provided by the embodiment of the utility model, in application, by being connect at the top of top support 2 and rack N, it will
Radiation head M is tentatively installed on rack N.Since positioning support 3 is connect with rack N, at this time positioning support 3 be located at it is collateral support 1 with
Between rack N, it is adjusted by the thickness to positioning support 3, until the installation gap between 1 and rack N of collateral support is eliminated,
That is, being closely adjacent to each other between collateral support 1, positioning support 3, at this point, can be provided laterally using positioning support 3 for radiation head M
Support effectively improves the installation rigidity of radiation head M, radiation head M is made to obtain higher installation accuracy.It then, can be by radiation head M
Subsequent be fastenedly connected is carried out with rack N.As it can be seen that the installation that the installing mechanism based on the utility model embodiment carries out
Journey can obtain good installation rigidity, while can guarantee good installation accuracy, radiate in installation process without repeated disassembled and assembled
Head M, significantly simplifies installation process, reduces installation difficulty.
In the utility model embodiment, positioning support 3 can effectively improve rigidity when radiation head M installation, in use state
Under stable lateral support is carried out to radiation head M.Thickness in order to realize positioning support 3 is adjustable, below with regard to its applicable structure
It is summarized:
Illustratively, as shown in Fig. 4, positioning support 3 includes: solid with rack N, such as the first of its installation side plate P connection
Determine block 301；And the first thickness adjusting block 302 relative to the sliding of the first fixed block 301.Further, as shown in Fig. 2,
The installing mechanism further include: for driving the first actuator 7 of 302 Bidirectional slide of first thickness adjusting block.
In application process, the first fixed block 301 is fixedly attached on the installation side plate P of rack N, first thickness adjusting block
302 and first fixed block 301 constitute a sliding pair, by the first actuator 7 drive first thickness adjusting block 302 along first
301 Bidirectional slide of fixed block, can increased or decrease the thickness of positioning support 3, to reach elimination or restore collateral support 1 and machine
The purpose in gap is installed between the installation side plate P of frame N.
Sliding for first thickness adjusting block 302 relative to the first fixed block 301 can be set on the contact surface of the two
Compatible sliding slot and sliding rail are set, for example, sliding rail can be arranged on first thickness adjusting block 302, on the first fixed block 301
Sliding slot is set, by the cooperation of sliding rail and sliding slot, realizes above-mentioned opposite sliding.It is slided it is understood that the length of sliding slot is greater than
The length of rail, in order to the Bidirectional slide of first thickness adjusting block 302.
Wherein, it is contemplated that the installation side plate P of the first fixed block 301 and rack N is fitted closely, and first thickness adjusting block
302 need to fit closely with collateral support 1 (referring to attached drawing 5), when collateral support 1 is plane tabular structure, it is expected that first thickness tune
The surface that locking nub 302 is bonded with it is also plane.In this way, in order to realize 302 Bidirectional slide of first thickness adjusting block (such as
Slide up and down) when, it can not only achieve the purpose that thickness change, while also assuring that the first fixed block 301 and first thickness are adjusted
It is fitted closely always between block 302, in the utility model embodiment, as shown in Fig. 4, the first fixed block 301 and first thickness
Adjusting block 302 is compatible wedge block, can make first thickness adjusting block 302 and 1 wedging of collateral support in this way, forms lateral branch
Support.
For example, the first fixed block 301 can be rectangular profile wedge block, thickness can from top to bottom by
Decrescence small, the wedge block of first thickness adjusting block 302 or rectangular profile, thickness can gradually increase from top to bottom
Greatly.That is, the binding face of the first fixed block 301 and first thickness adjusting block 302 is compatible inclined-plane.
It is above-mentioned to refer to, the Bidirectional slide of first thickness adjusting block 302 is driven using the first actuator 7, is shown as one kind
Example, can be such that the first actuator 7 is threadedly coupled with first thickness adjusting block 302, rotate the first actuator 7 by situ, pass through
Changing rotation direction can be realized the Bidirectional slide of first thickness adjusting block 302.
Wherein, the first actuator 7 can be limited on top support 2, to ensure rotation in situ.Illustratively, the first actuator 7
It can be bolt, top support 2 can be passed through and be threadedly coupled with first thickness adjusting block 302, also, the limit based on its head
Effect, can be limited in always on top support 2, achieve the purpose that rotate but not be axially movable.Meanwhile working as use
When bolt, the position of first thickness adjusting block 302 can be kept constant, it is ensured that the collateral support 1 and installation side plate P of rack N it
Between always be in wedging state.
It is possible to further on top support 2 setting enhancing block 9, make the first actuator 7 also cross enhancing block 9 and
Top support 2 is threadedly coupled with first thickness adjusting block 302, can increase the intensity at link position in this way.Wherein, enhance block
9 can be plate structure.
Further, installing mechanism provided by the embodiment of the utility model may also include that connect with rack N, and is located at side
The off-load support 4 between 1 and rack N is supported, there is rolling member 401 in off-load support 4, rolling member 401 is used for and 1 shape of collateral support
At rolling friction.Wherein, the thickness of off-load support 4 is adjustable.
Off-load support 4 and positioning support 3 cooperate, and can be used for the disassembly and installation process again of radiation head M.Specifically, spoke
When penetrating M disassembly, rotary frame N, the side for making radiation head M be located at rack N (is i.e. prolonged the central axes of radiation head M in the horizontal direction
It stretches).The preliminary installation at the top of top support 2 and rack N is released, the thickness of positioning support 3 is adjusted, until restoring collateral support
Installation gap between 1 and rack N, that is, positioning support 3 is separated with collateral support 1, with easy to disassemble.Then, to off-load support 4
Thickness be adjusted, to eliminate the gap between 1 and rack N of collateral support, provide side using off-load support 4 for radiation head M
To support, making radiation head M relative to the good positioning of rack N holding, (process, which is equivalent to, is switched to off-load branch for positioning support 3
Support is 4).Due to having rolling member 401 in off-load support 4, rolling member 401 is used to form rolling friction with collateral support 1, based on above-mentioned
Rolling friction, release radiation head M and rack N between be fastenedly connected after, can be by radiation head M using radiation head disassembling fixture
By smoothly being pulled out in rack N (it is understood that the collateral support 1 of radiation head M and installing mechanism and top support 2 pulling machine together
Frame N).When radiation head M is installed again, backtracking is only needed, and off-load support 4 is switched to collateral support 1, that is, can ensure that and install again
Radiation head M installation accuracy.
As it can be seen that by making positioning support 3 and off-load support 4 to switch over, it can be by the installation condition (positioning of radiation head M
Support 3 is acted on) it is switched to disassembly status (off-load support 4 is acted on), pass through above-mentioned switching, it is ensured that radiation head M
When installing again after removal, good installation accuracy is remained.As it can be seen that realizing spoke under the premise of keeping installation accuracy
A M is penetrated from the disassembly on rack N, so that every operation to radiation head M, for example, parts for maintenance, to change source etc. more convenient
It is feasible, have great importance for the volume and cost that reduce radiotherapy equipment, effectively increases product competitiveness.
Collateral support 1 can be used to connect with the guide rail of the two sides radiation head M, according to the shape of guide rail, can set in collateral support 1
It is placed in the compatible connection position of rail shapes.Under general scenario, the guide rail of the two sides radiation head M is semicircular arc, at this point it is possible to
The link slot of semicircular arc is set as connection position, guide rail, which is caught in connection position, carries out Primary Location, then uses in collateral support 1
Fastener, such as screw are fastenedly connected.
Positioning support 3 and off-load support 4 can be connect with the installation side plate P of rack N, at this point, collateral support 1 is located at radiation
Between the guide rail of head M and the installation side plate P of rack N, in order to make closely to be pasted between the 1 and installation side plate P of rack N of collateral support
It closes, collateral support 1 can be plate structure.Similarly, top support 2 or plate structure.In order to improve the strong of installing mechanism
Degree, collateral support 1 can be integrally formed with top support 2.
For off-load support 4, it can also be only located at simultaneously on two installation side plate P of rack N
In on an installation side plate P, it is contemplated that good Unloading Effect, the utility model embodiment can also be reached by being only located at side
In, off-load support 4 can be made to be only arranged on the installation side plate P of the side rack N.
Above-mentioned to refer to, off-load support 4 is used to carry out lateral support to it in radiation head M disassembly, in order to realize off-load branch
The thickness of support 4 is adjustable, is summarized below with regard to its applicable structure:
Illustratively, as shown in Fig. 6, off-load support 4 includes: solid with rack N, such as the second of its installation side plate P connection
Determine block 402；And the second thickness adjusting block 403 relative to the sliding of the second fixed block 402.Wherein, rolling member 401 is located at the
On two thickness adjusting blocks 403.
Further, installing mechanism further include: for driving the second of 403 Bidirectional slide of second thickness adjusting block to drive
Part 8.
In application process, the second fixed block 402 is fixedly attached on the installation side plate P of rack N, second thickness adjusting block
403 and second fixed block 402 constitute a sliding pair, by the second actuator 8 drive second thickness adjusting block 403 along second
402 Bidirectional slide of fixed block, can increased or decrease the thickness of off-load support 4, to reach elimination or restore collateral support 1 and machine
The purpose in gap between the installation side plate P of frame N.
Wherein, the opposite sliding type between second thickness adjusting block 403 and the second fixed block 402 may refer to it is above-mentioned just
The elaboration of first thickness adjusting block 302 and the first fixed block 301, details are not described herein.In addition, the second fixed block 402 and second
Thickness adjusting block 403 or compatible wedge block.
Second actuator 8 is threadedly coupled with second thickness adjusting block 403, keeps second thickness adjusting block 403 two-way to reach
The purpose of sliding.Illustratively, the second actuator 8 or bolt.
Similarly, the second actuator 8 can also be also cross enhancing block 9 and top support 2 and second thickness adjusting block
403 are threadedly coupled, to increase the intensity at link position.In this way, off-load support 4 can be made to adjoin with ipsilateral positioning support 3
And it sets.
In the utility model embodiment, rolling member 401 is used to form rolling friction between collateral support 1, shows as one kind
Example, rolling member 401 include: the fixation ontology 4011 being fixed on second thickness adjusting block 403, are rotatablely arranged at and fix this
Multiple balls 4012 on body 4011.Rolling friction is formed by ball 4012 and collateral support 1.It is understood that rolling
The structure of moving part 401 is referred to the structure of abacus, and this will not be detailed here.
In order to make positioning support 3 and off-load that 4 function be supported more to optimize, multiple 3 Hes of positioning support can be set simultaneously
Off-load support 4, in one possible implementation, on the installation side plate P of every side of rack N, can be set multiple
Positioning support 3, for example, 2,3 (referring to Fig. 1), 4 etc..It, can be with meanwhile on the installation side plate P of the either side of rack N
Multiple off-loads support 4 is set, such as 2,3 (referring to Fig. 1) or 4 etc..
In order to fast and effeciently make radiation head M obtain higher installation accuracy, the installing mechanism further include: with collateral support
The top support 2 of 1 top connection；The first locating piece 201 on top support 2；The second locating piece at the top of rack N
202.Wherein, the first locating piece 201 and the second locating piece 202 correspond.
Radiation head M on rack N when tentatively being installed, by keeping the first locating piece 201 and second on top support 2 fixed
Position part 202 corresponds, and the two cooperation realizes that radiation head is positioned in the position in rack, improves installation accuracy.It is completed in positioning
Afterwards, it connect top support 2 with rack N and realizes that radiation head is fixed in the position in rack.Pass through above-mentioned first locating piece 201 and
Two locating pieces 202 can be obtained high installation accuracy when being installed on radiation head M tentatively on rack N, followed by positioning branch
Support 3 is rigid come the installation for adjusting radiation head M, so set, can quickly and efficiently reach high installation accuracy and installation rigidity
Under the premise of, the radiation head of repeated disassembled and assembled heavier-weight is avoided, installation process is significantly simplified, reduces installation difficulty.
Wherein, rack N can be with support top support 201, and the number of first locating piece 201 can not on same top support 201
Only one, such as can be two, three etc..It is understood that the number of the second locating piece 202 and the first locating piece 201
Number it is identical.
It is above-mentioned to refer to, during the installation process by the first locating piece 201 realization radiation head corresponding with the second locating piece 202
Positioning, is attached between the first locating piece 201 and the second locating piece 202, and the company at the top of top support 2 and rack N can be realized
It connects, for positioning connection between the two, including but not limited to: plug connection is bolted, is welded to connect, buckling company
It connects, and is quickly and efficiently connected to realize, plug connection can be selected.Individually below just above-mentioned several connection types into
Row illustrates:
For bolt connecting mode, the first locating piece 201 and the second locating piece 202 can be bolt hole, in application, making
First locating piece 201 and the second locating piece 202, which correspond, to be connected, and is threadedly coupled, be can be realized effectively with the two using bolt
Positioning, while realizing the connection at the top of top support 2 and rack N.
For welding connecting mode, the first locating piece 201 and the second locating piece 202 can be indicateing arm, in application, making
First locating piece 201 is Chong Die with the second one-to-one correspondence of locating piece 202, then welds top support 2 and frame top, can be realized
Effective position, while realizing the connection at the top of top support 2 and rack N.
For snapping connection mode, the first locating piece 201 can be card slot, and the second locating piece 202 can be clip, application
When, it is caught in the second locating piece 202 in first locating piece 201, effective position can be realized, while realizing top support 2 and rack N
The connection at top.
For plug connection mode, have the advantages that positioning method is simple, quick, reliable, as an example, first
Locating piece 201 is jack, and the second locating piece 202 is inserted block, and being not excluded for the first locating piece 201 certainly is inserted block, and the second positioning
Part 202 is the situation of jack.
As an example, inserted block can be pin, and jack can be pin hole.
Under normal circumstances, the structure of inserted block is adapted with jack, for example, when jack is round hole, inserted block is circle
Column block；When jack is diamond hole, inserted block is rhombus column.
Wherein, the outer profile of inserted block can be adapted to just with the Internal periphery of jack, to reach stable locating effect.Inserted block
Outer profile volume might be less that the Internal periphery volume of jack, for example, the radial width of jack can be greater than inserted block
Radial width, in such a case, positioning mechanism provided by the embodiment of the utility model further include: be slidably mounted on first
Regulating part in locating piece 201 (that is, jack) has the mounting hole that grafting is adapted to the second locating piece 202 on regulating part.
By making the radial width of the first locating piece 201 (jack) be greater than the radial width of the second locating piece 202 (inserted block),
And move regulating part in jack, the position of radiation head on the rack can be adjusted, suitably further to ensure to obtain more
High installation accuracy.By the way that mounting hole is arranged on regulating part, be used to be adapted to grafting with inserted block, realize the first locating piece 201 and
It is relatively fixed between second locating piece 202.
For regulating part comprising: the adjusting ontology being movably located on inside the first locating piece 201 adjusts this
There is mounting hole on body；The fixed body being connect with adjusting body end, for making adjusting ontology be fixed on the first locating piece 201
(jack) is internal.
It is moved in jack by adjusting ontology, finally to adjust the position of radiation head on the rack.By fixed body,
After above-mentioned positional relationship determines, regulating part is fixed relative to jack, and then ensure that radiation head is fixed relative to rack.
For example, fixed body can be to enclose the plate structure for being set to and adjusting body end, at this point it is possible to will by screw
Fixed body is fixed on top support, so that regulating part is fixed relative to jack.
It can be seen from the above, two collateral supports 1 can be separation, and relatively independent, in order to simplify the knot of positioning mechanism
Structure and increase its intensity, as shown in Fig. 1, the positioning mechanism further include: the reinforcement branch that both ends are connect with two collateral supports 1 respectively
Support 5.
For example, reinforcement support 5 can be link mechanism, can be set to one or two, and both ends are respectively with two
The same side connection of a collateral support 1.
Further, the length for reinforcing support 5 can also be made adjustable, so that the positioning mechanism adapts to the radiation of plurality of specifications
Head M.
It is above-mentioned to refer to, after radiation head M realizes accurate positioning relative to rack N, radiation head M and rack N are subjected to fastening company
It connects, under general scenario, the guide rail of radiation head M is attached with the installation side plate P of rack N by attachment screw, it is contemplated that
Under application state, collateral support 1 is clamped between guide rail and installation side plate P, so, as shown in Fig. 4, collateral support 1 and positioning
The via hole 6 that can have conducting in support 3, for passing through the attachment screw of installation side plate P and guide rail, in this way in increase
Fastening performance is stated to have great importance.
It is possible to further make the via hole 6 have certain length, length direction can along it is collateral support 1 axial direction, such as
It can be waist-shaped hole, be not only convenient for improve when carrying out above-mentioned be fastenedly connected using multiple attachment screws simultaneously in this way
Convenience.
On the other hand, the utility model embodiment additionally provides a kind of radiotherapy equipment, which includes:
Any installing mechanism provided by the embodiment of the utility model；
Assemble radiation head, wherein the collateral support of the guide rail and installing mechanism of radiation head connects；
Rack, wherein the installation side plate of rack and the positioning support of installing mechanism connect.
For the radiotherapy equipment of above-mentioned offer, the installation and removal process of radiation head is illustrated below:
The installation of radiation head:
Firstly, the installation side plate of the first fixed block of the positioning support of installing mechanism and rack is connected, make installing mechanism
Two it is collateral support with radiate both sides of head guide rails be attached, then tentatively installed with rack, specifically make top support and machine
It is attached under the positioning action of the first locating piece and the second locating piece at the top of the installation side plate of frame, realizes radiation head in rack
On accurate positioning and preliminary installation.
The movement of first thickness adjusting block is driven by the first actuator, increases the thickness of positioning support, until eliminating side
Installation gap between support and the installation side plate of rack, that is, make first thickness adjusting block and collateral support wedging, utilize positioning branch
Support is realized radiation head relative to rack and is fixed to provide lateral support for radiation head.Then, it using attachment screw, will radiate
The guide rail of head and the installation side plate of rack are fastenedly connected.The above installation process can obtain good installation accuracy,
Ensure that more radioactive sources on radiation head remain focused on isocenter point.
The disassembly of radiation head:
Rotary frame supporting band moves gantry rotation, and radiation head is made to be located at side (the i.e. central axes Yan Shui of radiation head of rack
Square to extend).Release the preliminary installation of radiation head on the rack.
The counter motion of first thickness adjusting block is driven by the first actuator, reduces the thickness of positioning support, until extensive
Gap between multiple collateral support and the installation side plate of rack, that is, separate first thickness adjusting block with collateral support, torn open with facilitating
It unloads.Then, the thickness of the off-load support between the guide rail of the installation side plate and radiation head that are located at rack is adjusted, specifically
It is to drive second thickness adjusting block to slide along the second fixed block by the second actuator, the thickness for supporting off-load increases, to disappear
Except the gap (that is, making second thickness adjusting block and collateral support wedging) between collateral support and the installation side plate of rack, off-load is utilized
Support is to provide lateral support for radiation head, and making it relative to the good positioning of rack holding, (process is equivalent to will positioning branch
Support is switched to off-load support).Due to having rolling member in off-load support, rolling member is used to form rolling friction, base with collateral support
It, can be by spoke using radiation head disassembling fixture after releasing being fastenedly connected between radiation head and rack in above-mentioned rolling friction
Head is penetrated by smoothly pulling out (it is understood that pulling machine together with collateral support and top support of the radiation head with installing mechanism in rack
Frame).When radiation head is installed again, backtracking is only needed, and off-load support is switched to collateral support, that is, can ensure that the spoke installed again
Penetrate the installation accuracy of head.
Radiation head disassembling fixture and its operating procedure for dismounting radiation head are common for this field, illustrated below:
The pedestal of radiation head disassembling fixture is fixed on the ground of rack side, is reliably connected by screw and ground.
There are three the linear motions of orthogonal direction for radiation head disassembling fixture tool, for adjusting radiation head posture, radiation head disassembling fixture with
Rack connection keeps balance of the rack in disassembly process.Horizontal guide rail on radiation head disassembling fixture protrudes into machine frame inside spoke
It penetrates below the guide rail of head.
In disassembly process, by adjusting radiation head disassembling fixture height, make the guide rail of horizontal guide rail abutting radiation head thereon,
Radiation head is lifted jointly with off-load support.And the horizontal lead screw on radiation head disassembling fixture passes through the guide rail of pinboard and radiation head
It is fixed.Radiation head can be moved out in the horizontal direction rack by hand horizontal lead screw.
The above is merely for convenience of it will be understood by those skilled in the art that the technical solution of the utility model, not to
Limit the utility model.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of installing mechanism, which is characterized in that the installing mechanism includes: two connect respectively with the two sides radiation head (M)
Collateral support (1)；
The top support (2) connecting at the top of the collateral support (1), the top support (2) with the top of rack (N) for connecting；
The positioning support (3) for connecting, and being located between the collateral support (1) and the rack (N) with the rack (N), it is described
The thickness of positioning support (3) is adjustable.
2. installing mechanism according to claim 1, which is characterized in that the positioning support (3) includes: and the rack
(N) the first fixed block (301) connected；
First thickness adjusting block (302) relative to first fixed block (301) sliding；
The installing mechanism further include: for driving the first actuator of first thickness adjusting block (302) Bidirectional slide
(7)。
3. installing mechanism according to claim 2, which is characterized in that first fixed block (301) and first thickness
Spending adjusting block (302) is compatible wedge block.
4. installing mechanism according to claim 3, which is characterized in that first actuator (7) and the first thickness
Adjusting block (302) is threadedly coupled.
5. installing mechanism according to claim 1, which is characterized in that the installing mechanism further include:
It is connect with the rack (N), and the off-load being located between the collateral support (1) and the rack (N) supports (4), it is described
Off-load supports the thickness of (4) adjustable；
There are rolling member (401) on the off-load support (4), the rolling member (401) is used to be formed with the collateral support (1) and roll
Dynamic friction.
6. installing mechanism according to claim 5, which is characterized in that off-load support (4) includes: and the rack
(N) the second fixed block (402) connected；
Second thickness adjusting block (403) relative to second fixed block (402) sliding；
The installing mechanism further include: for driving the second actuator of second thickness adjusting block (403) Bidirectional slide
(8)；
The rolling member (401) is located on the second thickness adjusting block (403).
7. installing mechanism according to claim 6, which is characterized in that second fixed block (402) and second thickness
Spending adjusting block (403) is compatible wedge block.
8. installing mechanism according to claim 6, which is characterized in that second actuator (8) and the second thickness
Adjusting block (403) is threadedly coupled.
9. installing mechanism according to claim 6, which is characterized in that the rolling member (401) includes: to be fixed on described
Fixation ontology (4011) on two thickness adjusting blocks (403), be rotatablely arranged at it is multiple on the fixed ontology (4011)
Ball (4012).
10. -9 described in any item installing mechanisms according to claim 1, which is characterized in that the installing mechanism further include: with institute
State the top support (2) of the top connection of collateral support (1)；
The first locating piece (201) on the top support (2)；
The second locating piece (202) at the top of the rack (N)；
First locating piece (201) and second locating piece (202) correspond.
11. a kind of radiotherapy equipment, which is characterized in that the radiotherapy equipment includes: any one of claim 1-10 institute
The installing mechanism stated；
Radiation head, the radiation head are connect with the collateral support of the installing mechanism；
Rack, the rack are connect with the positioning support of the installing mechanism.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758062.9U CN209392620U (en) | 2018-10-26 | 2018-10-26 | Installing mechanism and radiotherapy equipment |
| PCT/CN2019/104498 WO2020082906A1 (en) | 2018-10-26 | 2019-09-05 | Installation mechanism and radiotherapy apparatus |
| US17/288,881 US11524180B2 (en) | 2018-10-26 | 2019-09-05 | Mounting mechanism and radiotherapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758062.9U CN209392620U (en) | 2018-10-26 | 2018-10-26 | Installing mechanism and radiotherapy equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392620U true CN209392620U (en) | 2019-09-17 |
Family
ID=67879164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821758062.9U Active CN209392620U (en) | 2018-10-26 | 2018-10-26 | Installing mechanism and radiotherapy equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209392620U (en) |
-
2018
- 2018-10-26 CN CN201821758062.9U patent/CN209392620U/en active Active
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Address after: 518057 8th floor, block B, Fuhua science and technology building, 9116 Beihuan Avenue, Nanshan District, Shenzhen, Guangdong Patentee after: Shenzhen Dayi Gamma Knife Technology Co.,Ltd. Country or region after: China Address before: 518017 8th floor, block B, Fuhua technology building, 9116 Beihuan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Aowo Medical New Technology Development Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |
Address after: 518122 104, Building F, Building 5, Shenzhen Kaiwopingshan New Energy Automobile Base, No. 1, Huibei Road, Shatian Community, Kengzi Street, Pingshan District, Shenzhen, Guangdong Patentee after: Shenzhen Dayi Gamma Knife Technology Co.,Ltd. Country or region after: China Address before: 518057 8th floor, block B, Fuhua science and technology building, 9116 Beihuan Avenue, Nanshan District, Shenzhen, Guangdong Patentee before: Shenzhen Dayi Gamma Knife Technology Co.,Ltd. Country or region before: China |