CN107420694A - The gantry base and CT machines of CT machines - Google Patents
The gantry base and CT machines of CT machines Download PDFInfo
- Publication number
- CN107420694A CN107420694A CN201610345326.7A CN201610345326A CN107420694A CN 107420694 A CN107420694 A CN 107420694A CN 201610345326 A CN201610345326 A CN 201610345326A CN 107420694 A CN107420694 A CN 107420694A
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- China
- Prior art keywords
- bearing supporting
- supporting frame
- gantry base
- frame
- plane
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
Abstract
A kind of gantry base of CT machines is disclosed in the embodiment of the present invention, including：Bottom support frame and two columns installed in the bottom support frame both ends；Described two columns have the mounting structure of an X Z planes in the side of the bearing supporting frame close to CT machines respectively, for installing the bearing supporting frame；At least one in described two columns has a governor motion that regulating error can be carried out in X Y planes.In addition, a kind of bearing supporting frame and a kind of CT machines are also disclosed in the embodiment of the present invention.Technical scheme in the embodiment of the present invention can facilitate the assembling of CT machines, and save installation time.
Description
Technical field
The present invention relates to field of medical device, particularly one kind to be applied to non-inclined computed tomography (Computed
Tomography, CT) machine gantry base and CT machines.
Background technology
Fig. 1 is a kind of structural representation of current CT machines.As shown in figure 1, typical CT machines include gantry base 1
With CT frames (CT gantry) part 2 in the gantry base 1.Wherein, gantry base 1 includes：Bottom
Portion's support frame 11, left side column 12 and right side uprights 13.CT rack units 2 include rotating part (not shown),
CT bearings (not shown) and bearing supporting frame (also referred to as rotating basis, figure not shown in).Wherein, CT bearings
Rotor be connected with rotating part, the stator of CT bearings is connected with bearing supporting frame.Bearing supporting frame is arranged on gantry base
On 1 Left-side support column 12 and Right side support column 13.
Under normal circumstances, the direction parallel with the rotation axis of rotating part is referred to as Z-direction, by the water vertical with Z-direction
Square it is referred to as Y-direction to referred to as X-direction, and by direction perpendicular with X-direction and Z-direction respectively.
At present, the installation between bearing supporting frame and gantry base 1 is using positioned at the X-Y of the left and right of CT machine faces two
The mounting surface of plane, and in order to solve the installation question caused by the mismachining tolerance of bearing supporting frame and gantry base 1,
Mounting surface that can be in side uses a ball bearing governor motion.
In addition, those skilled in the art are also finding other implementations of gantry base 1.
The content of the invention
In view of this, a kind of gantry base of CT machines is on the one hand proposed in the embodiment of the present invention, on the other hand proposes one
Kind bearing supporting frame and CT machines, to facilitate the assembling of CT machines, save installation time.
A kind of gantry base of the CT machines proposed in the embodiment of the present invention, including：Bottom support frame and it is arranged on
Two columns at the bottom support frame both ends；Described two columns are in the side of the bearing supporting frame close to CT machines point
Not Ju You an X-Z plane mounting structure, for installing the bearing supporting frame；It is at least one in described two columns
With a governor motion that regulating error can be carried out in X-Y plane.
In one embodiment, the governor motion is sheet metal component structure, or adds part to be welded for sheet metal component and machine
Structure.
In one embodiment, one in described two columns includes：First upright post main and cross section are U-shaped
Adjusting bracket；Wherein, first upright post main is arranged on the bottom support frame；The U-shaped of the adjusting bracket
Plane corresponding to base is the mounting structure of the X-Z plane, has be engaged installation with the bearing supporting frame thereon
Adjustable first mounting hole and the first location structure；Plane corresponding to two sides of U-shaped of the adjusting bracket is described
The governor motion of regulating error can be carried out in X-Y plane, has be engaged installation with first upright post main thereon
Adjustable second mounting hole and the second location structure.
In one embodiment, first location structure is to be engaged with the first alignment pin on the bearing supporting frame
The first guide-localization chute；
Second location structure is that the second guide-localization being engaged with the second alignment pin in first upright post main is slided
Groove.
In one embodiment, another in described two columns includes：Second upright post main and cross section are U-shaped
Mounting bracket；Wherein, second upright post main is arranged on the bottom support frame；The U of the mounting bracket
Plane corresponding to word base is the mounting structure of the X-Z plane, has be engaged installation with the bearing supporting frame thereon
Adjustable 3rd mounting hole and the 3rd location structure；The open side of the mounting bracket is connected by welding manner or screw
The mode of connecing is fixed in second upright post main.
In one embodiment, the 3rd location structure is to be engaged with the 3rd alignment pin on the bearing supporting frame
The 3rd guide-localization chute.
In one embodiment, second upright post main is the column casing of the accommodating space with setting.
In one embodiment, the column casing includes：The U-shaped metal plate frame and divide that at least one piece of sheet metal component is formed
Two support posts of an angle of the U-shaped metal plate frame are not connected to.
In one embodiment, the column casing further comprises：It is connected in the position of the corresponding mounting bracket
At least one reinforcement between described two support posts.
In one embodiment, the bottom support frame includes：First longitudinal direction support frame, second longitudinal direction support frame and
At least two base cross members；One end of every base cross members is connected with the first longitudinal direction support frame, the other end and described the
Two longitudinal bracing framves are connected；At least one base cross members at least two base cross members include：For being indulged with first
The the first sub- crossbeam and the second sub- crossbeam for being connected with second longitudinal direction support frame being connected to support frame；First son is horizontal
Beam and the second sub- crossbeam have overlapping part, and are linked together by the overlapping part.
In one embodiment, the gantry base further comprises：At least one bottom mounting bracket, its one end installation
On the bottom support frame, the other end is connected with the bottom of the bearing supporting frame.
A kind of bearing supporting frame proposed in the embodiment of the present invention, including：Bearings frame body and it is installed in the bearing
Support the mounting structure of the X-Z plane of frame body both sides.
In one embodiment, the mounting structure of the X-Z plane includes：With the X-Z on the heel post of gantry base one
The mounting surface of plane is engaged the location structure and screwed hole of installation.
In one embodiment, the location structure is alignment pin.
In one embodiment, the bottom of the bearing supporting frame further has the bottom mounting bracket phase with gantry base
The mounting structure of cooperation.
A kind of CT machines proposed in the embodiment of the present invention, it is characterised in that including：Above-mentioned gantry base and above-mentioned right
The bearing supporting frame answered.
From such scheme as can be seen that due in the embodiment of the present invention, being set respectively on two columns of gantry base
The mounting structure of one X-Z plane for installing bearing supporting frame, and can be in X-Y in one of two columns setting one
Plane carries out the governor motion of regulating error so that the gantry base can not only realize the mismachining tolerance on X-Z plane
Regulation, and mismachining tolerance regulation on an x-y plane can be realized so that the more convenient spirit of the assembling process of CT machines
It is living, so as to save installation time.
In addition, using the sheet metal component structure with adjustable mounting hole and guide-localization chute, or with adjustable
When the sheet metal component and machine of mounting hole and guide-localization chute add the structure that part is welded to realize governor motion, pass through screw
Mounting means carry out regulating error so that simple and reliable for structure, and cost is low, versatility is high.
In addition, by the way that another column of gantry base is arranged into column casing, a receiving space can be formed, is used
In placement electric component etc. so that CT machines are overall cleaner and tidier.Also, column body structure can also replace part CT
Machine shell.
Further, the bottom of an entirety is connected into by overlapping part by using the sub- crossbeam in two parts bottom of disconnection
Portion's crossbeam, a receiving space can be further formed, strengthen storage ability.
In addition, the bottom of gantry base may also provide the tie point of at least one centre, such as two bottom mounting brackets, it is used for
In Z-direction fixing bearing support frame.
Brief description of the drawings
The preferred embodiments of the present invention will be described in detail by referring to accompanying drawing below, and make one of ordinary skill in the art more clear
The above and other feature and advantage of the Chu present invention, in accompanying drawing：
Fig. 1 is a kind of structural representation of current CT machines.
Fig. 2A to Fig. 2 C is a kind of gantry base of CT machines and the structural representation of bearing supporting frame in the embodiment of the present invention.
Wherein, Fig. 2A is front view；Fig. 2 B are top view；Fig. 2 C are the partial schematic diagram of rearview.
Fig. 3 A and Fig. 3 B are the structural representation of the different visual angles of the governor motion in gantry base shown in Fig. 2.
Fig. 4 A and Fig. 4 B are a column of gantry base shown in Fig. 2 and the assembling schematic diagram of bearing supporting frame.Wherein,
Fig. 4 B are the I-I direction views in Fig. 4 A.
Fig. 5 A and Fig. 5 B are the structural representation of the different visual angles of the mounting bracket in gantry base shown in Fig. 2.
Wherein, reference is as follows：
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, by the following examples to of the invention further detailed
Explanation.
Fig. 2A to Fig. 2 C is a kind of gantry base of non-inclined CT machines and the structure of bearing supporting frame in the embodiment of the present invention
Schematic diagram.Wherein, Fig. 2A is front view；Fig. 2 B are to remove the top view after bearing supporting frame；Fig. 2 C are rearview
Partial schematic diagram.Orientation shown in Fig. 2A will be based primarily upon in this specification to the gantry base and axle in the embodiment of the present invention
Support frame is held to be described in detail, unless specifically indicated, upper and lower, left and right involved for convenience of description in the application,
For the orientation such as forward and backward, vertical and horizontal is both with respect to visual angle shown in Fig. 2A.
As shown in Figure 2 A and 2 B, the gantry base 3 of the CT machines in the embodiment of the present invention includes：Bottom support frame
31 and two columns installed in the both ends of bottom support frame 31, such as the left side column 32 and right side uprights 33 in figure.
Wherein, left side column 32 and right side uprights 33 have one respectively in the side of the bearing supporting frame 21 close to CT machines
The mounting structure of X-Z plane, for installing the bearing supporting frame 21.Correspondingly, bearing supporting frame 21 includes：Bearing branch
Bracket body 211 and be installed in the both sides of bearings frame body 211 X-Z plane mounting structure 212,213.
During specific installation, bearing supporting frame 21 can pass through the connectors such as screw and left side column 32 and the right side in X-Z plane
Heel post 33 is connected.Or in other embodiments, the connected mode that can also be taken other form.This implementation
In example, by bearing supporting frame 21 in X-Z plane by being connected with left side column 32 and right side uprights 33 in a manner of screw
It is described exemplified by situation.
In addition, the alternative one in left side column 32 and right side uprights 33 has one can carry out error tune in X-Y plane
The governor motion 322 of section.In the present embodiment regulating error can be carried out to be set on left side column 32 in X-Y plane
In case of governor motion 322, in practical application, can also be set on right side uprights 33 can be in X-Y plane
Carry out the governor motion of regulating error.
During specific implementation, governor motion 322 can also have a variety of implementations.In the present embodiment, the governor motion can be with
For single sheet metal component structure, or can also be that sheet metal component and machine add the structure that part is welded.Governor motion 322 can
It is fixed by screws on the column 32 of left side.Or in other embodiments, the connection that can also be taken other form
Mode.In the present embodiment, in case of governor motion 322 is by being fixed in a manner of screw on the column 32 of left side.
Fig. 3 A and Fig. 3 B show the structural representation of the governor motion in gantry base shown in Fig. 2 with different view.Such as
Shown in Fig. 3 A and Fig. 3 B, the governor motion is the adjusting bracket that a cross section is U-shaped.Fig. 4 A and Fig. 4 B are Fig. 2
One column of shown gantry base and the assembling schematic diagram of bearing supporting frame.Wherein, Fig. 4 B be Fig. 4 A in I-I to
View.With reference to shown in Fig. 3 A to Fig. 4 B, the left side column 32 in the present embodiment may particularly include：First upright post main
321 and the cross section be U-shaped adjusting bracket 322.
Wherein, the first upright post main 321 is arranged on bottom support frame 31.
Plane corresponding to the U-shaped base of adjusting bracket 322 is the mounting structure of the X-Z plane, is had thereon and bearing
Support frame 21 is engaged adjustable first location structure 3221 of installation and adjustable first mounting hole 3222.Accordingly
Ground, the mounting structure 212 on bearing supporting frame 21 close to the X-Z plane of left side column can include：With left side column
The mounting structure of X-Z plane on 32 is engaged the location structure 2121 and screwed hole (not shown) of installation.This
In embodiment, the first location structure 3221 is the first guide-localization chute 3221.Correspondingly, on bearing supporting frame 21
Corresponding location structure 2121 is the first alignment pin 2121.In other embodiments, the first location structure can also be the
One alignment pin, correspondingly, the corresponding location structure on bearing supporting frame 21 can be the first guide-localization chute.
Plane corresponding to two sides of U-shaped of adjusting bracket 322 is the tune that regulating error can be carried out in X-Y plane
Save mechanism, thereon have be engaged with first upright post main 321 installation adjustable second location structure 3223 and
Adjustable second mounting hole 3224.Correspondingly, have and the second location structure 3223 in the first upright post main 321
The position limiting structure 3211 being engaged, and the screwed hole (not shown) being engaged with the second mounting hole 3224.This reality
Apply in example, the second location structure 3223 is the second guide-localization chute 3223.Correspondingly, in the first upright post main 321
On position limiting structure 3211 be the second alignment pin 3211.In other embodiments, the second location structure can also be the
Two alignment pins, correspondingly, the corresponding location structure on bearing supporting frame 21 can be the second guide-localization chute.
In the present embodiment, it is contemplated that the regulating error demand in X-direction is more than the regulating error demand in Y-direction, therefore
Second mounting hole 3224 and the second guide-localization chute 3223 are more than in the Y direction adjustable in the adjustable clearance of X-direction
Internode gap.When carrying out the fine setting of X-direction, adjusting bracket 322 is along the second alignment pin 3211 on left side column 21
Motion.
Right side uprights 33 in the present embodiment may include：Second upright post main 331 and the mounting bracket that cross section is U-shaped
332.Fig. 5 A and Fig. 5 B are the structural representation of the different visual angles of mounting bracket 332 in the present embodiment.
Wherein, the second upright post main 331 is arranged on the bottom support frame 31.
Plane corresponding to the U-shaped base of mounting bracket 332 be the X-Z plane mounting structure, thereon have with it is described
Bearing supporting frame 21 is engaged adjustable 3rd location structure 3321 of installation and adjustable 3rd mounting hole 3322.
Correspondingly, the mounting structure 213 of the X-Z plane on bearing supporting frame 21 close to right side uprights can include：Stood with right side
The mounting structure of X-Z plane on post 33 be engaged installation location structure (not shown) and screwed hole (in figure not
Show).
The open side of mounting bracket 332 is fixed in the second upright post main 331 by welding manner or screw connecting mode.
In the present embodiment, in case of using welding manner.In the present embodiment, the 3rd location structure 3321 is the 3rd guiding
Positioning runner 3321.Correspondingly, the corresponding location structure on bearing supporting frame 21 is the 3rd alignment pin.In other implementations
In mode, the 3rd location structure can also be the 3rd alignment pin, correspondingly, the corresponding location structure on bearing supporting frame 21
It can be the 3rd guide-localization chute.
In the present embodiment, during lifting, the alignment pin on bearing supporting frame 21 is along left side column 32 and right side uprights 33
Guide-localization chute is caught in, and bearing supporting frame 21 is installed in place, and is installed again by screw by corresponding mounting hole afterwards.
In the present embodiment, the second upright post main 331 can be accommodating with setting as in figs. 2 a and 2b
The column casing in space.Certainly, in other embodiments, the second upright post main 331 can also be that single support is made
Cylinder.
Column casing 331 in the present embodiment specifically may include：The U-shaped metal plate frame 3311 that at least one piece of sheet metal component is formed
With two support posts 3312 of an angle being connected to the U-shaped metal plate frame 3311.
Wherein, U-shaped metal plate frame 3311 forms described receiving space, and two support posts 3312 are used to ensure column
The intensity of casing 331.In the present embodiment, a handle hole can be opened on U-shaped metal plate frame 3311, for realizing the peace
The installation filled between support 332 and bearing supporting frame 21 connects.
Further, the column casing 331 can also set at least one to be connected in the position of corresponding mounting bracket 332
Reinforcement 3313 between two support posts 3312, to be further ensured that the intensity of column casing 331.
The receiving space that the column casing 331 is formed can be used for some electric components for accommodating CT machines.
In addition, the column casing 331 can further include a bottom plate 3314 for being used for the part that support is accommodated.
As shown in Fig. 2A and Fig. 2 C, in the present embodiment, gantry base 3 can further comprise at least one bottom mounting bracket
34, in figure in case of including two bottom mounting brackets 34.One end of bottom mounting bracket 34 supports installed in bottom
On framework 31, the other end is connected with the bottom of bearing supporting frame 21.
As shown in Figure 2 C, the bottom mounting bracket 34 in the present embodiment is the L-shaped mounting bracket 34 that a both sides carry reinforcing plate,
Plane corresponding to one side of its L-shaped mounting bracket 34 is used to be connected with bottom support frame 31；Put down corresponding to another side
Face is used to be connected with the bottom of bearing supporting frame 21.Correspondingly, the bearings frame body 211 of bearing supporting frame 21
Bottom further has the bottom installation structure 214 being engaged with the bottom mounting bracket 34 of gantry base 3.
As shown in Figure 2 B, in the present embodiment, bottom support frame 31 may include：First longitudinal direction support frame 311 (is schemed
In left side longitudinal bracing frame 311), second longitudinal direction support frame 312 (the right side longitudinal bracing frame 312 i.e. in figure) and extremely
Few two base cross members 313,314.In the present embodiment, with including two base cross members, the i.e. He of front bottom end crossbeam 313
In case of rear end base cross members 314.
Wherein, one end of every base cross members 313,314 is connected with first longitudinal direction support frame 311, and the other end and second is indulged
It is connected to support frame 312.
In the present embodiment, the first upright post main 321 is arranged on first longitudinal direction support frame 311, the second upright post main 331
On second longitudinal direction support frame 312.
In the present embodiment, in order to further expand the space for accommodating electric component, at least two base cross members 313,
At least one base cross members 314 in 314 may include：For the first sub- crossbeam being connected with first longitudinal direction support frame 311
3141 and second for being connected with the second longitudinal direction support frame 312 sub- crossbeam 3142；First sub- of crossbeam 3141 and second
Crossbeam 3142 has overlapping part, and is linked together by the overlapping part.So, it is just again more in CT motor spindles
Go out a part of receiving space.In order that the region of receiving space is clearer and more definite, can be further in front bottom end in the present embodiment
One piece of field plate 315 is connected between crossbeam 313 and rear end base cross members 314.Then Fig. 2A and Fig. 2 B field plate
315 right sides are the receiving space.
A kind of CT machines are also provided in the embodiment of the present invention, it may include the gantry base of any of the above-described way of realization and above-mentioned
The bearing supporting frame of any way of realization.
From such scheme as can be seen that due in the embodiment of the present invention, being set respectively on two columns of gantry base
The mounting structure of one X-Z plane for installing bearing supporting frame, and can be in X-Y in one of two columns setting one
Plane carries out the governor motion of regulating error so that the gantry base can not only realize the mismachining tolerance on X-Z plane
Regulation, and mismachining tolerance regulation on an x-y plane can be realized so that the more convenient spirit of the assembling process of CT machines
It is living, so as to save installation time.
In addition, using the sheet metal component structure with adjustable mounting hole and guide-localization chute, or with adjustable
When the sheet metal component and machine of mounting hole and guide-localization chute add the structure that part is welded to realize governor motion, pass through screw
Mounting means carry out regulating error so that simple and reliable for structure, and cost is low, versatility is high.
In addition, by the way that another column of gantry base is arranged into column casing, a receiving space can be formed, is used
In placement electric component etc. so that CT machines are overall cleaner and tidier.Also, column body structure can also replace part CT
Machine shell.
Further, the bottom of an entirety is connected into by overlapping part by using the sub- crossbeam in two parts bottom of disconnection
Portion's crossbeam, a receiving space can be further formed, strengthen storage ability.
In addition, the bottom of gantry base may also provide the tie point of at least one centre, such as two bottom mounting brackets, it is used for
In Z-direction fixing bearing support frame.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all spirit in the present invention
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (16)
- A kind of 1. gantry base (3) of CT machines, it is characterised in that including：Bottom support frame (31) and Two columns (32,33) installed in the bottom support frame (31) both ends；Described two columns (32,33) have an X-Z respectively in the side of the bearing supporting frame (21) close to CT machines The mounting structure of plane, for installing the bearing supporting frame (21)；At least one in described two columns (32,33) has a regulation that regulating error can be carried out in X-Y plane Mechanism (322).
- 2. gantry base according to claim 1, it is characterised in that the governor motion (322) is sheet metal component Structure, or add the structure that part is welded for sheet metal component and machine.
- 3. gantry base according to claim 2, it is characterised in that one in described two columns (32,33) It is individual including：First upright post main (321) and the adjusting bracket (322) that cross section is U-shaped；Wherein,First upright post main (321) is arranged on the bottom support frame (31)；Plane corresponding to the U-shaped base of the adjusting bracket (322) is the mounting structure of the X-Z plane, is had thereon There are adjustable first mounting hole (3222) that installation is engaged with the bearing supporting frame (21) and the first location structure (3221)；Plane corresponding to two sides of U-shaped of the adjusting bracket (322) can carry out error to be described in X-Y plane The governor motion (322) of regulation, have be engaged the adjustable of installation with first upright post main (321) thereon Second mounting hole (3224) and the second location structure (3223).
- 4. gantry base according to claim 3, it is characterised in that first location structure (3221) be with The first guide-localization chute (3221) that the first alignment pin (2121) on the bearing supporting frame (21) is engaged；Second location structure (3223) be and the second alignment pin (3211) on first upright post main (321) The second guide-localization chute (3223) being engaged.
- 5. gantry base according to claim 2, it is characterised in that another in described two columns includes： Second upright post main (331) and the mounting bracket (332) that cross section is U-shaped；Wherein,Second upright post main (331) is arranged on the bottom support frame (31)；Plane corresponding to the U-shaped base of the mounting bracket (332) is the mounting structure of the X-Z plane, is had thereon There are adjustable 3rd mounting hole (3322) and the 3rd location structure that installation is engaged with the bearing supporting frame (21) (3321)；The open side of the mounting bracket (332) is fixed on the second column master by welding manner or screw connecting mode On body (331).
- 6. gantry base according to claim 5, it is characterised in that the 3rd location structure (3321) be with The 3rd guide-localization chute (3321) that the 3rd alignment pin on the bearing supporting frame (21) is engaged.
- 7. gantry base according to claim 5, it is characterised in that second upright post main (331) is tool There is the column casing (331) of the accommodating space of setting.
- 8. gantry base according to claim 7, it is characterised in that the column casing (331) includes：Extremely The U-shaped metal plate frame (3311) and be connected to the U-shaped metal plate frame (3311) that few one piece of sheet metal component is formed Two support posts (3312) of one angle.
- 9. gantry base according to claim 7, it is characterised in that the column casing (331) is further wrapped Include：At least one be connected in the position of the corresponding mounting bracket (332) between described two support posts (3312) Bar reinforcement (3313).
- 10. gantry base according to any one of claim 1 to 9, it is characterised in that the bottom carriage Frame (31) includes：First longitudinal direction support frame (311), second longitudinal direction support frame (312) and at least two base cross members (313、314)；One end of every base cross members (313,314) is connected with the first longitudinal direction support frame (311), the other end and institute Second longitudinal direction support frame (312) is stated to be connected；At least one base cross members (314) at least two base cross members (313,314) include：For with The first connected sub- crossbeam (3141) of one longitudinal bracing frame (311) and for being connected with second longitudinal direction support frame (312) The second sub- crossbeam (3142)；The first sub- crossbeam (3141) and the second sub- crossbeam (3142) have overlapping Part, and linked together by the overlapping part.
- 11. gantry base according to any one of claim 1 to 9, it is characterised in that the gantry base is entered One step includes：At least one bottom mounting bracket (34), its one end are arranged on the bottom support frame (31), separately One end is connected with the bottom of the bearing supporting frame (21).
- A kind of 12. bearing supporting frame (21), it is characterised in that including：Bearings frame body (211) and it is installed in The mounting structure (212,213) of the X-Z plane of bearings frame body (211) both sides.
- 13. bearing supporting frame according to claim 12, it is characterised in that the X-Z plane mounting structure (212, 213) include：The location structure (2121) of installation is engaged with the mounting surface of the X-Z plane on the heel post of gantry base one And screwed hole.
- 14. bearing supporting frame according to claim 13, it is characterised in that the location structure (2121) is fixed Position pin.
- 15. the bearing supporting frame according to any one of claim 12 to 14, it is characterised in that the bearing branch The bottom of support (21) further has the mounting structure being engaged with the bottom mounting bracket (34) of gantry base (3).
- A kind of 16. CT machines, it is characterised in that including：Gantry base as any one of claim 1 to 10 (3) bearing supporting frame (21) and as any one of claim 12 to 14；OrGantry base (3) as claimed in claim 11 and bearing supporting frame as claimed in claim 15 (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345326.7A CN107420694B (en) | 2016-05-23 | 2016-05-23 | Frame base of CT machine and CT machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345326.7A CN107420694B (en) | 2016-05-23 | 2016-05-23 | Frame base of CT machine and CT machine |
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| Publication Number | Publication Date |
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| CN107420694A true CN107420694A (en) | 2017-12-01 |
| CN107420694B CN107420694B (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610345326.7A Active CN107420694B (en) | 2016-05-23 | 2016-05-23 | Frame base of CT machine and CT machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020077907A1 (en) * | 2018-10-16 | 2020-04-23 | 深圳市艾克瑞电气有限公司 | Ct equipment |
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| WO2020077907A1 (en) * | 2018-10-16 | 2020-04-23 | 深圳市艾克瑞电气有限公司 | Ct equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107420694B (en) | 2020-03-20 |
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