CN205649510U - Elevation structure suitable for oral cavity CT - Google Patents
Elevation structure suitable for oral cavity CT Download PDFInfo
- Publication number
- CN205649510U CN205649510U CN201620147789.8U CN201620147789U CN205649510U CN 205649510 U CN205649510 U CN 205649510U CN 201620147789 U CN201620147789 U CN 201620147789U CN 205649510 U CN205649510 U CN 205649510U
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- CN
- China
- Prior art keywords
- oral cavity
- vertical columns
- lifting
- applicable
- lifting column
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- Expired - Fee Related
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Abstract
The utility model discloses an elevation structure suitable for oral cavity CT, including stationary mast and the lift stand that overlaps even and be vertical distribution in proper order, be equipped with servo motor in the stationary mast, servo motor is connected with the lifter plate through vertical distribution's lead screw, the lifter plate is fixed mutually with the inner wall of lift stand, stationary mast's outer wall uses stationary mast the central axis to be provided with vertical distribution's guide way as the center pin symmetry, it installs the guide post to match in the guide way, the top of guide post links to each other in the guiding hole on the stationary mast top bottom surface with the lifter plate through running through to set up, the guiding hole keeps lining up with the top of guide way. The utility model provides an elevation structure suitable for oral cavity CT can realize steady lift, avoids taking place phenomenons such as swing, shake.
Description
Technical field
This utility model relates to a kind of lifting structure, particularly relates to a kind of lifting 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 lifting structure is common part, needed for descending operation.But, existing lifting structure, stationarity is the most poor, directly results in the phenomenons such as swing, shake and exists, thus affects complete machine and use quality.
Utility model content
Main purpose of the present utility model is, overcomes deficiency of the prior art, it is provided that the lifting structure being applicable to oral cavity CT of a kind of new structure, can realize steadily lifting, it is to avoid swing, the phenomenon such as shake.
In order to achieve the above object, this utility model be the technical scheme is that
A kind of lifting structure being applicable to oral cavity CT, including the vertical columns overlapped successively even and be in vertical distribution and lifting column, being provided with servomotor in described vertical columns, described servomotor is connected by the screw mandrel of vertical distribution has lifter plate, described lifter plate to fix with the inwall of lifting column；The outer wall of described vertical columns axial symmetry centered by vertical columns central axis is provided with the gathering sill of vertical distribution, in described gathering sill, Matching installation has lead, the bottom surface of the top of described lead pilot hole with lifter plate by being disposed through vertical columns top is connected, and described pilot hole and the top of gathering sill keep through.
This utility model is further arranged to: be connected flexible part between bottom and the bottom of gathering sill of described lead.
This utility model is further arranged to: described elastic component is spring or post.
This utility model is further arranged to: described gathering sill is 6, and the outer wall along vertical columns is uniformly distributed.
This utility model is further arranged to: the outer wall of described vertical columns is provided with lifting position-limit block and descending spacing block from top to bottom, described lifting column is hollow cylinder from the shaft of lifter plate to bottom, the bottom surface of lifting column is hollow ring bottom, described lifting position-limit block rises to withstand during higher limit the inner bottom surface of lifting column bottom for lifting column, and described descending spacing block is down to support during lower limit the outer bottom of lifting column bottom for lifting column.
This utility model is further arranged to: the shaft of described vertical columns offers maintenance window.
This utility model is further arranged to: the shaft of described vertical columns offers louvre.
Compared with prior art, this utility model has the beneficial effect that
By vertical columns and the setting of lifting column, and lifter plate, the Matching installation parts such as the lead of gathering sill in vertical columns that support lifter plate lifted by driven by servomotor are arranged, guide type can be realized steadily lift, thus avoid swinging, the phenomenon such as shake.
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 structural representation of a kind of lifting structure being applicable to oral cavity CT of this utility model；
Fig. 2 is the structure cut-away view of a kind of lifting structure being applicable to oral cavity CT of this utility model.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is further described.
A kind of lifting structure being applicable to oral cavity CT as shown in Figures 1 and 2, including the vertical columns 1 overlapped successively even and be in vertical distribution and lifting column 2, it is provided with servomotor 3 in described vertical columns 1, described servomotor 3 is connected by the screw mandrel 4 of vertical distribution has lifter plate 5, described lifter plate 5 to fix with the inwall of lifting column 2；The outer wall of described vertical columns 1 axial symmetry centered by vertical columns 1 central axis is provided with the gathering sill 11 of vertical distribution, in described gathering sill 11, Matching installation has lead 12, the bottom surface of the top of described lead 12 pilot hole 13 with lifter plate 5 by being disposed through vertical columns 1 top is connected, and described pilot hole 13 and the top of gathering sill 11 keep through.
It is preferably, is connected, between bottom and the bottom of gathering sill 11 of described lead 12, the elastic component 14 having spring or post etc, it is ensured that guide direction keeps consistent.
Being preferably, described gathering sill 11 is 6, and the outer wall along vertical columns 1 is uniformly distributed.
It is preferably, the outer wall of described vertical columns 1 is provided with lifting position-limit block 6 and descending spacing block 7 from top to bottom, described lifting column 2 is hollow cylinder from the shaft of lifter plate 5 to bottom, the bottom surface of lifting column 2 is hollow ring bottom, described lifting position-limit block 6 rises to withstand during higher limit the inner bottom surface of lifting column 2 bottom for lifting column 2, described descending spacing block 7 is down to support during lower limit the outer bottom of lifting column 2 bottom for lifting column 2, it is achieved accurate and effective is spacing.
Being preferably, the shaft of described vertical columns 1 offers maintenance window 15, it is simple to internally sets parts and carries out maintenance renewal；The shaft of described vertical columns 1 offers louvre 16, sets effective heat radiation of motor, improve motor working environment in contributing to.
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 lifting structure being applicable to oral cavity CT, it is characterized in that: include vertical columns and the lifting column overlapping successively even and being in vertical distribution, it is provided with servomotor in described vertical columns, described servomotor is connected by the screw mandrel of vertical distribution has lifter plate, described lifter plate to fix with the inwall of lifting column；
The outer wall of described vertical columns axial symmetry centered by vertical columns central axis is provided with the gathering sill of vertical distribution, in described gathering sill, Matching installation has lead, the bottom surface of the top of described lead pilot hole with lifter plate by being disposed through vertical columns top is connected, and described pilot hole and the top of gathering sill keep through.
A kind of lifting structure being applicable to oral cavity CT the most according to claim 1, it is characterised in that: it is connected flexible part between bottom and the bottom of gathering sill of described lead.
A kind of lifting structure being applicable to oral cavity CT the most according to claim 2, it is characterised in that: described elastic component is spring or post.
A kind of lifting structure being applicable to oral cavity CT the most according to claim 1, it is characterised in that: described gathering sill is 6, and the outer wall along vertical columns is uniformly distributed.
A kind of lifting structure being applicable to oral cavity CT the most according to claim 1, it is characterized in that: the outer wall of described vertical columns is provided with lifting position-limit block and descending spacing block from top to bottom, described lifting column is hollow cylinder from the shaft of lifter plate to bottom, the bottom surface of lifting column is hollow ring bottom, described lifting position-limit block rises to withstand during higher limit the inner bottom surface of lifting column bottom for lifting column, and described descending spacing block is down to support during lower limit the outer bottom of lifting column bottom for lifting column.
A kind of lifting structure being applicable to oral cavity CT the most according to claim 1, it is characterised in that: the shaft of described vertical columns offers maintenance window.
A kind of lifting structure being applicable to oral cavity CT the most according to claim 1, it is characterised in that: the shaft of described vertical columns offers louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147789.8U CN205649510U (en) | 2016-02-29 | 2016-02-29 | Elevation structure suitable for oral cavity CT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147789.8U CN205649510U (en) | 2016-02-29 | 2016-02-29 | Elevation structure suitable for oral cavity CT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205649510U true CN205649510U (en) | 2016-10-19 |
Family
ID=57356767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147789.8U Expired - Fee Related CN205649510U (en) | 2016-02-29 | 2016-02-29 | Elevation structure suitable for oral cavity CT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205649510U (en) |
-
2016
- 2016-02-29 CN CN201620147789.8U patent/CN205649510U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20161019 Termination date: 20180229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |