CN205411201U - Structure of circling round suitable for oral cavity CT - Google Patents
Structure of circling round suitable for oral cavity CT Download PDFInfo
- Publication number
- CN205411201U CN205411201U CN201620148816.3U CN201620148816U CN205411201U CN 205411201 U CN205411201 U CN 205411201U CN 201620148816 U CN201620148816 U CN 201620148816U CN 205411201 U CN205411201 U CN 205411201U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- oral cavity
- slide rail
- gear
- gripper shoe
- 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.)
- Expired - Fee Related
Links
- 210000000214 mouth Anatomy 0.000 title claims abstract description 25
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000005012 migration Effects 0.000 abstract 1
- 238000013508 migration Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000025157 Oral disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a structure of circling round suitable for oral cavity CT, including the casing, locate servo motor, slide rail, backup pad, step motor, reduction gear, reduction gear gear, rotary main shaft and the main shaft gear of casing in equal, servo motor passes through the lead screw and links to each other with the backup pad, and the slide rail is installed in the interior bottom surface of casing, and the backup pad is installed on the slide rail, and step motor links to each other with the reduction gear, and reduction gear and rotary main shaft all install in the backup pad, and the reduction gear gear is installed on the output shaft, and main shaft gear installs and meshes mutually on rotary main shaft and with the reduction gear gear, and the spout has been offered to the interior bottom surface of casing, rotary main shaft's bottom is run through in proper order and is connected with the mount pad that circles round behind backup pad and the spout for connect oral cavity CT C type arm, carry out horizontal migration and use rotary main shaft to carry out the level rotation as the central axis by the step motor drive along the spout by the servo motor drive. Can realize and pinpoint that avoid the swing shake, the coordinate regulation performance is good steady rotatory.
Description
Technical field
This utility model relates to a kind of room structure, particularly relates to a kind of room structure being applicable to oral cavity CT, belongs to armarium parts technical field.
Background technology
Along with the development of modern medical equipment technology, continue to bring out the diagnostic techniques made new advances, provide many strong instruments for oral disease diagnosis.Have dental sheet machine, oral cavity panorama machine and oral cavity CT machine etc. in radiodiagnosis field, wherein, the diagnosis with oral cavity CT machine is the most accurate.
Oral cavity CT owner parts to be included have radiographic source, detector and rotating machinery structure etc., shoot for convenience, and wherein room structure is common part, needed for rotation process.But, existing room structure, stationarity is the most poor, directly resulting in the phenomenons such as swing, shake to exist, while affecting shooting quality, its regulation is typically limited to only rotary speed regulation, the regulatory function in other directions is not provided, if needing to carry out horizontal direction translation before rotation process, then need to carry out coordinating regulation, the synergic adjustment poor-performing between parts by miscellaneous part.
Utility model content
Main purpose of the present utility model is, overcome deficiency of the prior art, the room structure being applicable to oral cavity CT of a kind of new structure is provided, not only can realize rotating smoothly, avoid the phenomenons such as swing, shake to occur, and the concrete location of rotation process position, compact overall structure in room structure can be carried out, synergic adjustment excellent performance, has the value in industry.
In order to achieve the above object, this utility model be the technical scheme is that
A kind of room structure being applicable to oral cavity CT, including housing, all in be located at the servomotor of housing, slide rail, gripper shoe, motor, decelerator, reducer gear, rotation main shaft and mainshaft gear.
nullWherein，Described servomotor is connected with gripper shoe by screw mandrel，It is horizontal distribution that described slide rail is installed on the inner bottom surface of housing，Described gripper shoe is arranged on slide rail、Moved horizontally along slide rail by driven by servomotor，Described motor is connected with decelerator，Described decelerator is installed in gripper shoe，Described reducer gear is arranged on the output shaft that decelerator is in vertical distribution，Described rotation main shaft is in vertical distribution on the supporting plate by main shaft floor installation，Described mainshaft gear is arranged on rotation main shaft and is meshed with reducer gear，The inner bottom surface of described housing offers chute，The bottom of described rotation main shaft connects after sequentially passing through gripper shoe and chute convolution mounting seat，Described convolution mounting seat is for connecting the C-arm of oral cavity CT、Moved horizontally along chute by driven by servomotor、And horizontally rotated by step motor drive axis centered by rotating main shaft.
This utility model is further arranged to: described slide rail is two of parallel laying, and described servomotor and screw mandrel are distributed between two one slide rails.
This utility model is further arranged to: described slide rail is provided with limited block away from an end edge of servomotor.
This utility model is further arranged to: described limited block is provided with buffering spacer in the face of the side of gripper shoe.
This utility model is further arranged to: described decelerator passes through floor installation in gripper shoe.
This utility model is further arranged to: described main shaft base includes fixing seat and the interior bearing being located at fixing seat, and described bearing includes being sheathed on the needle bearing one rotated on main shaft and needle bearing two successively.
This utility model is further arranged to: described needle bearing one and needle bearing two are oblique needle bearing.
Compared with prior art, this utility model has the beneficial effect that
The integrally assembled type being moved parts and vertical direction rotary part by horizontal direction is arranged, realize the convolution mounting seat for connecting C-arm in the CT of oral cavity, moved horizontally along chute by driven by servomotor, and horizontally rotated by step motor drive axis centered by rotating main shaft, while realization rotates smoothly, it is simple to carry out being accurately positioned of convolution mounting seat, compact overall structure, can avoid swinging, shaking, synergic adjustment excellent performance.
Foregoing is only the general introduction of technical solutions of the utility model, and in order to be better understood upon technological means of the present utility model, the utility model will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the positive TV structure cut-away view of a kind of room structure being applicable to oral cavity CT of this utility model；
Fig. 2 be a kind of room structure being applicable to oral cavity CT of this utility model look up structural representation.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is further described.
As shown in Figures 1 and 2, a kind of room structure being applicable to oral cavity CT, including housing 1, all in be located at the servomotor 2 of housing 1, slide rail 3, gripper shoe 4, motor 5, decelerator 6, reducer gear 7, rotate main shaft 8 and mainshaft gear 9；nullDescribed servomotor 2 is connected with gripper shoe 4 by screw mandrel 21，The inner bottom surface that described slide rail 3 is installed on housing 1 is horizontal distribution，Described gripper shoe 4 is arranged on slide rail 3、Driven by servomotor 2 and move horizontally along slide rail 3，Described motor 5 is connected with decelerator 6，Described decelerator 6 is installed in gripper shoe 4 by base 61，Described reducer gear 7 is arranged on the output shaft that decelerator 6 is in vertical distribution，Described rotation main shaft 8 is arranged in gripper shoe 4 by main shaft base 81 and is in vertical distribution，Described mainshaft gear 9 is arranged on rotation main shaft 8 and is meshed with reducer gear 7，The inner bottom surface of described housing 1 offers chute 11(as shown in Figure 2)，The bottom of described rotation main shaft 8 connects after sequentially passing through gripper shoe 4 and chute 11 convolution mounting seat 10，Described convolution mounting seat 10 is for connecting the C-arm of oral cavity CT、Driven by servomotor 2 and move horizontally along chute 11、And driven axis centered by rotating main shaft 8 to horizontally rotate by motor 5.
Being preferably, described slide rail 3 is two of parallel laying, and described servomotor 2 and screw mandrel 21 are distributed between two one slide rails 3, it is ensured that horizontal direction sliding is more steady, smooth and easy.
Being preferably, described slide rail 3 is provided with limited block 31 away from an end edge of servomotor 2, and described limited block 31 is provided with buffering spacer 32 in the face of the side of gripper shoe 4, can prevent horizontal direction from sliding out slide rail when regulating, it is achieved the most spacing.
As it is shown in figure 1, described main shaft base 81 includes fixing seat 811 and the interior bearing being located at fixing seat 811, described bearing includes being sheathed on the needle bearing 1 rotated on main shaft 8 and needle bearing 2 813 successively；Described needle bearing 1 and needle bearing 2 813 are oblique needle bearing, can be further assured that the stationary performance of rotation.
The above, it it is only preferred embodiment of the present utility model, not this utility model is made any pro forma restriction, although this utility model is disclosed above with preferred embodiment, but it is not limited to this utility model, any those skilled in the art, in the range of without departing from technical solutions of the utility model, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is the content without departing from technical solutions of the utility model, any simple modification above example made according to technical spirit of the present utility model, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (7)
1. the room structure being applicable to oral cavity CT, it is characterised in that: include housing, all in be located at the servomotor of housing, slide rail, gripper shoe, motor, decelerator, reducer gear, rotation main shaft and mainshaft gear；
nullDescribed servomotor is connected with gripper shoe by screw mandrel，It is horizontal distribution that described slide rail is installed on the inner bottom surface of housing，Described gripper shoe is arranged on slide rail、Moved horizontally along slide rail by driven by servomotor，Described motor is connected with decelerator，Described decelerator is installed in gripper shoe，Described reducer gear is arranged on the output shaft that decelerator is in vertical distribution，Described rotation main shaft is in vertical distribution on the supporting plate by main shaft floor installation，Described mainshaft gear is arranged on rotation main shaft and is meshed with reducer gear，The inner bottom surface of described housing offers chute，The bottom of described rotation main shaft connects after sequentially passing through gripper shoe and chute convolution mounting seat，Described convolution mounting seat is for connecting the C-arm of oral cavity CT、Moved horizontally along chute by driven by servomotor、And horizontally rotated by step motor drive axis centered by rotating main shaft.
A kind of room structure being applicable to oral cavity CT the most according to claim 1, it is characterised in that: described slide rail is two of parallel laying, and described servomotor and screw mandrel are distributed between two one slide rails.
A kind of room structure being applicable to oral cavity CT the most according to claim 1, it is characterised in that: described slide rail is provided with limited block away from an end edge of servomotor.
A kind of room structure being applicable to oral cavity CT the most according to claim 3, it is characterised in that: described limited block is provided with buffering spacer in the face of the side of gripper shoe.
A kind of room structure being applicable to oral cavity CT the most according to claim 1, it is characterised in that: described decelerator passes through floor installation in gripper shoe.
A kind of room structure being applicable to oral cavity CT the most according to claim 1, it is characterised in that: described main shaft base includes fixing seat and the interior bearing being located at fixing seat, and described bearing includes being sheathed on the needle bearing one rotated on main shaft and needle bearing two successively.
A kind of room structure being applicable to oral cavity CT the most according to claim 6, it is characterised in that: described needle bearing one and needle bearing two are oblique needle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148816.3U CN205411201U (en) | 2016-02-29 | 2016-02-29 | Structure of circling round suitable for oral cavity CT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148816.3U CN205411201U (en) | 2016-02-29 | 2016-02-29 | Structure of circling round suitable for oral cavity CT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205411201U true CN205411201U (en) | 2016-08-03 |
Family
ID=56541802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620148816.3U Expired - Fee Related CN205411201U (en) | 2016-02-29 | 2016-02-29 | Structure of circling round suitable for oral cavity CT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205411201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640580A (en) * | 2016-02-29 | 2016-06-08 | 江苏美伦影像系统有限公司 | Rotary structure applicable to oral cavity CT |
-
2016
- 2016-02-29 CN CN201620148816.3U patent/CN205411201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640580A (en) * | 2016-02-29 | 2016-06-08 | 江苏美伦影像系统有限公司 | Rotary structure applicable to oral cavity CT |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190228 |