CN208920991U - A kind of glitch detection tooling of C arm machine C arm - Google Patents
A kind of glitch detection tooling of C arm machine C arm Download PDFInfo
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- CN208920991U CN208920991U CN201821884471.3U CN201821884471U CN208920991U CN 208920991 U CN208920991 U CN 208920991U CN 201821884471 U CN201821884471 U CN 201821884471U CN 208920991 U CN208920991 U CN 208920991U
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- arm
- mounting plate
- steel band
- dial gauge
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Abstract
The utility model provides a kind of glitch detection tooling of C arm machine C arm, when it can solve the existing steel band concentricity and the guide rail side depth of parallelism detected on C arm using three-coordinates measuring machine, it needs to detect repeatedly, not only detection time is long, and detection is got up very inconvenient, testing result also not intuitive enough problem.It includes parallelism detection component and two concentricity detection components；Concentricity detection components include side mounting plate, are equipped with the fixed idler whell and action roller of upper and lower face on the mounting plate of side, the height of action roller can up and down adjustment steel band is pressed between fixed idler whell and action roller；The side wall that the steel band mounting groove of C arm is corresponded on the mounting plate of side is also equipped with side roll；It is also equipped on the mounting plate of side in vertically arranged dial gauge one, the accessible measurement steel band of the measuring head of dial gauge one；Parallelism detection component includes in the dial gauge two being laterally arranged, the accessible guide rail side measured on C arm of the measuring head of dial gauge two.
Description
Technical field
The utility model relates to the detection device field of C arm machine, the glitch detection tooling of specially a kind of C arm machine C arm.
Background technique
C arm machine is a kind of Medical Devices, can be used for the occasions such as operating room, emergency ward, orthopaedics.C arm is the important set of C arm machine
At component, because its shape is similar to English alphabet C, therefore referred to as C arm, the structure of C arm are as depicted in figs. 1 and 2.At 1 top of C arm
Arranged on left and right sides is respectively equipped with the steel band slot of about two faces along its arc length direction, steel band 2 is mounted in steel band slot, in C arm
The middle part at top is equipped with guide-track groove along its arc length direction, is equipped with guide rail 3 in guide-track groove, after steel band and guide rail are installed in place, needs
Whether the depth of parallelism of the concentricity and guide rail side that detect four steel strip surfaces meets design requirement, that is, detects steel band and lead
Size after rail installation whether there is jumping phenomena.Conventional detection method be using three-coordinates measuring machine respectively to guide rail and
Each steel band is detected, therefore a C arm needs to detect repeatedly, and not only detection time is long, but also since C arm volume is big, weight
Greatly, detection is got up very inconvenient, and testing result is also not intuitive enough.
Summary of the invention
For it is existing using three-coordinates measuring machine detection C arm on steel band concentricity and the guide rail side depth of parallelism when, need
Repeatedly, not only detection time is long for detection, but also detects very inconvenient, testing result also not intuitive enough technical problem, this
Utility model provides a kind of glitch detection tooling of C arm machine C arm, can disposably detect steel band concentricity and rail-sides
The face depth of parallelism, it is simple to operate.
Its technical solution is such that a kind of glitch detection tooling of C arm machine C arm, it is characterised in that: it includes parallel
Degree detection components and two are oppositely arranged and the identical concentricity detection components of structure, two concentricity detection components point
The left and right sides of C arm is not set and is connected as one；The concentricity detection components include side mounting plate, the side peace
The fixed idler whell and action roller of upper and lower face are installed, the fixed idler whell and the action roller are located at institute in loading board
State the two sides up and down of the steel band on C arm, and the height of the action roller can up and down adjustment the steel band is pressed on it is described solid
Determine between idler wheel and the action roller；The side wall that the steel band mounting groove of the C arm is corresponded on the side mounting plate is also installed
There is side roll, the side wall rolling of the side roll and the steel band mounting groove cooperates；It is also installed on the side mounting plate
Have in vertically arranged dial gauge one, the dial gauge one is located at the top of the steel band and its measuring head can downward contact measurement
The steel band；The parallelism detection component includes in the dial gauge two being laterally arranged, and the dial gauge two is fixedly mounted on institute
State the side of concentricity detection components and its measuring head can forward contact measure guide rail side on the C arm.
It is further characterized by:
The top front and rear sides of the side mounting plate are fixedly installed with respectively in the connecting rod being laterally arranged, the connection
Bar is located above the C arm, a pair of by bolt one respectively between the connecting rod in two concentricity detection components
It answers affixed.
There are two the dial gauge two is set, in the connecting rod of concentricity detection components front and rear sides respectively
It is fixedly installed with support frame, two dial gauges two are respectively and fixedly installed on two support frames as described above.
The fixed idler whell, the action roller and the side roll are rolling bearing.
It further includes axis one, axis two and T shape axis, and one end of the axis one is fixed in the side mounting plate by screw thread
On, the other end and the fixed idler whell are affixed；Circular through hole is offered on the side mounting plate above the axis one,
The circular through hole is inserted into from the cooperation of the outside of the side mounting plate in the front end of the T shape axis, offered in the T shape axis with
Its eccentric stepped hole, one end interference fit of the axis two are inserted into the macropore of the stepped hole, and the other end and the activity are rolled
Take turns affixed, one end of fixing screws is by the aperture insertion of the stepped hole and affixed with the axis two, and the T shape axis passes through described
Fixing screws are pressed on the side mounting plate.
Two fixed idler whells and two action rollers are separately installed on the side mounting plate, described in two
Fixed idler whell is arranged side by side.
There are two the side roll, the insides of the front and rear sides of the side mounting plate for installation on the side mounting plate
Mounting groove is offered on face respectively, mounting blocks are connected in the mounting groove, offered on the mounting blocks idler wheel mounting hole and
Roller shaft is connected in the idler wheel mounting hole, two side rolls are fixed on two roller shafts.
It further includes support plate, and one end of the support plate is fixed on the side mounting plate, and the dial gauge one is solid
Dingan County is in the support plate.
Installation is respectively separated on the side mounting plate, and there are three the dial gauges one.
The beneficial effects of the utility model are:
The C arm glitch detection tooling of the utility model is equipped with parallelism detection component and two concentricity detection components,
When detection, two concentricity detection components are assembled and are connected and fixed from the left and right sides of C arm respectively, side roll then leans at this time
On the side wall of the steel band mounting groove of C arm two sides, to limit the freedom degree of this tooling in left-right direction, then activity is adjusted
Idler wheel cooperates it by steel belt clamping, so that the freedom degree of this tooling along the vertical direction is limited, so that this work with fixed idler whell
Dress can only be moved along the arc length direction of C arm, then by the surface of the measuring head contact steel band of dial gauge one, by the survey of dial gauge two
It measures head and contacts guide rail side, this mobile tooling makes it be moved to the other end by one end of C arm, observes dial gauge one and dial gauge two
Reading variation, if variation range, in scope of design, C arm size qualification goes beyond the scope, then unqualified；By using
This tooling can disposably detect the concentricity and the guide rail side depth of parallelism of steel band simultaneously, and testing result is intuitive, easy to operate, effect
Rate is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of C arm；
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1；
Fig. 3 is the overall structure diagram of the utility model；
Fig. 4 is the top view of the utility model；
Fig. 5 is the cross-sectional view of the line B-B along Fig. 4；
Fig. 6 is the cross-sectional view of the line C-C along Fig. 5；
Fig. 7 is that the utility model is mounted on the structural schematic diagram on C arm；
Fig. 8 is the cross-sectional view of the line D-D along Fig. 7；
Fig. 9 is the enlarged drawing in the region E along Fig. 8；
Figure 10 is the cross-sectional view of the F-F line along Fig. 7.
Appended drawing reference: 1- C arm；2- steel band；3- guide rail；4- connecting rod；The side 5- mounting plate；6- bolt；The fixed rolling of 7-
Wheel；8- action roller；9- side roll；10- support plate；11- dial gauge one；12- dial gauge two；13- support frame；14- axis one；
15- axis two；16-T shape axis；17- stepped hole；18- fixing screws；19- mounting groove；20- mounting blocks；21- roller shaft；30- is parallel
Spend detection components；40- concentricity detection components.
Specific embodiment
See Fig. 2 to Figure 10, a kind of glitch detection tooling of C arm machine C arm of the utility model comprising parallelism detection
Component 30 and two are oppositely arranged and the identical concentricity detection components 40 of structure, two concentricity detection components 40 are set respectively
It sets the left and right sides in C arm 1 and is connected as one by connecting rod 4；Concentricity detection components 40 include side mounting plate 5, side
The top front and rear sides of face mounting plate 5 are mounted by means of screws with respectively in the connecting rod 4 being laterally arranged, and connecting rod 4 is located at C
Above arm 1, affixed, side installation is corresponded between the connecting rod 4 in two concentricity detection components 40 by bolt 6 respectively
The fixed idler whell 7 and action roller 8 of upper and lower face are installed, fixed idler whell 7 and action roller 8 are located on C arm 1 on plate 5
Steel band 2 two sides up and down, and the height of action roller 8 can up and down adjustment steel band 8 is pressed on fixed idler whell 7 and action roller
Between 8；The side wall N that the steel band mounting groove of C arm 1 is corresponded on side mounting plate 5 is also equipped with side roll 9, side roll 9 and steel
Side wall N with mounting groove rolls cooperation；Wherein, fixed idler whell 7, action roller 8 and side roll 9 select rolling bearing, mark
Quasi- part, it is easier to obtain；It is also equipped with support plate 10 on side mounting plate 5, is fixedly installed in support plate 10 in vertically arranged
Dial gauge 1, dial gauge 1 is located at the top of steel band 2 and its measuring head can contact measurement steel band 2 downwards；Depth of parallelism inspection
Surveying component 30 to include is in the dial gauge 2 12 being laterally arranged, and is consolidated in the connecting rod 4 of one of 40 side of concentricity detection components
Dingan County be equipped with bearing support 13, dial gauge 2 12 be fixedly mounted on support frame 13 and its measuring head can forward contact measurement C arm 1 on
3 side of guide rail.Preferably, the quantity of dial gauge 1 is three and the laterally front-rear direction interval setting of mounting plate 5, hundred
The quantity for being divided to table 2 12 is two and to be separately mounted in the connecting rod 4 of 5 front and rear sides of side mounting plate, is designed in this way, can be with
Improve measurement accuracy, it is ensured that measurement result is accurate and reliable.
See that Fig. 8 to Figure 10, fixed idler whell 7 are fixed on side mounting plate 5 by axis 1, action roller 8 passes through axis two
15 and T shape axis 16 is fixed on side mounting plate 5, specifically, one end of axis 1 is fixed in side mounting plate 5 by screw thread
On, the other end is coaxial affixed with fixed idler whell 7；Circular through hole, T shape are offered on the side mounting plate 5 above axis 1
The front end of axis 16 cooperates insertion circular through hole from the outside of side mounting plate 5, offers the stepped hole eccentric with it in T shape axis 16
17, the macropore of one end interference fit insertion stepped hole 17 of axis 2 15, the other end is coaxial affixed with action roller 8, fixing screws
18 one end is by the aperture insertion of stepped hole 17 and coaxial affixed with axis 2 15, and T shape axis 16 is pressed on side by fixing screws 18
On face mounting plate 5.Be designed in this way, slightly release fixing screws, rotate T shape axis, due to two elastic conjunction of axis with T shape eccentric shaft
In stepped hole, therefore axis two can be realized with the rotation of T shape axis and be moved up and down, so that steel band is compressed or unclamps, it is simple to operate,
And it is easy to process.
In order to ensure the mobile stationarity of entire detecting tool, detection accuracy is further increased, in each side mounting plate 5
On be respectively mounted two fixed idler whells 7 and two action rollers 8, two fixed idler whells 7 are arranged side by side, action roller 8 and corresponding
The setting of about 7 face of fixed idler whell, side roll 9 is also provided with two and is located at the front and rear sides of side mounting plate 5,
Specifically, seeing Fig. 5 and Fig. 6, mounting groove 19, mounting groove 19 are offered on the medial surface of the front and rear sides of side mounting plate 5 respectively
Mounting blocks 20 are inside connected with, is offered on mounting blocks 20 and is connected with roller shaft 21 in idler wheel mounting hole and idler wheel mounting hole, two
Side roll 9 is fixed on two roller shafts 21.
Claims (9)
1. a kind of glitch detection tooling of C arm machine C arm, it is characterised in that: it includes parallelism detection component and two phases
To setting and the identical concentricity detection components of structure, two concentricity detection components are separately positioned on the left and right two of C arm
Side is simultaneously connected as one；The concentricity detection components include side mounting plate, are equipped with up and down just on the side mounting plate
Pair fixed idler whell and action roller, the fixed idler whell and the action roller are located at the upper of the steel band on the C arm
Lower two sides, and the height of the action roller can up and down adjustment by the steel band be pressed on the fixed idler whell and it is described activity roll
Between wheel；The side wall that the steel band mounting groove of the C arm is corresponded on the side mounting plate is also equipped with side roll, the side
The side wall of idler wheel and the steel band mounting groove, which rolls, to be cooperated；It is also equipped on the side mounting plate in vertically arranged dial gauge
One, the dial gauge one is located at the top of the steel band and its measuring head can steel band described in contact measurement downwards；The depth of parallelism
Detection components include in the dial gauge two being laterally arranged, and the dial gauge two is fixedly mounted on the side of the concentricity detection components
Portion and its measuring head can forward contact measure the guide rail side on the C arm.
2. a kind of glitch detection tooling of C arm machine C arm according to claim 1, it is characterised in that: the side installation
The top front and rear sides of plate are fixedly installed with respectively in the connecting rod being laterally arranged, and the connecting rod is located above the C arm, and two
It is corresponded respectively by bolt between the connecting rod in a concentricity detection components affixed.
3. a kind of glitch detection tooling of C arm machine C arm according to claim 2, it is characterised in that: the dial gauge two
There are two if, it is fixedly installed with support frame respectively in the connecting rod of concentricity detection components front and rear sides, two
A dial gauge two is respectively and fixedly installed on two support frames as described above.
4. a kind of glitch detection tooling of C arm machine C arm according to claim 1, it is characterised in that: the fixed rolling
Wheel, the action roller and the side roll are rolling bearing.
5. a kind of glitch detection tooling of C arm machine C arm according to claim 1, it is characterised in that: it further includes axis
One, one end of axis two and T shape axis, the axis one is fixed on the side mounting plate by screw thread, the other end and the fixation
Idler wheel is affixed；Offer circular through hole on the side mounting plate above the axis one, the front end of the T shape axis is from institute
The circular through hole is inserted into the outside cooperation for stating side mounting plate, and the stepped hole eccentric with it is offered in the T shape axis, described
One end interference fit of axis two is inserted into the macropore of the stepped hole, and the other end and the action roller are affixed, and the one of fixing screws
End is by the aperture insertion of the stepped hole and affixed with the axis two, and the T shape axis is pressed on described by the fixing screws
On the mounting plate of side.
6. a kind of glitch detection tooling of C arm machine C arm according to claim 1, it is characterised in that: the side installation
Two fixed idler whells and two action rollers are separately installed on plate, two fixed idler whells are arranged side by side.
7. a kind of glitch detection tooling of C arm machine C arm according to claim 1, it is characterised in that: the side installation
Installation offers installation on the medial surface of the front and rear sides of the side mounting plate there are two the side roll respectively on plate
Slot is connected with mounting blocks in the mounting groove, offers on the mounting blocks solid in idler wheel mounting hole and the idler wheel mounting hole
It is connected to roller shaft, two side rolls are fixed on two roller shafts.
8. a kind of glitch detection tooling of C arm machine C arm according to claim 1, it is characterised in that: it further includes support
Plate, one end of the support plate are fixed on the side mounting plate, and the dial gauge one is fixedly mounted in the support plate.
9. a kind of glitch detection tooling of C arm machine C arm according to claim 8, it is characterised in that: the side installation
Installation is respectively separated on plate, and there are three the dial gauges one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884471.3U CN208920991U (en) | 2018-11-16 | 2018-11-16 | A kind of glitch detection tooling of C arm machine C arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884471.3U CN208920991U (en) | 2018-11-16 | 2018-11-16 | A kind of glitch detection tooling of C arm machine C arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208920991U true CN208920991U (en) | 2019-05-31 |
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ID=66712116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821884471.3U Active CN208920991U (en) | 2018-11-16 | 2018-11-16 | A kind of glitch detection tooling of C arm machine C arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208920991U (en) |
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2018
- 2018-11-16 CN CN201821884471.3U patent/CN208920991U/en active Active
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