CN207556784U - A kind of special stiffness excitations tooling of transmission shaft intermediate supports - Google Patents
A kind of special stiffness excitations tooling of transmission shaft intermediate supports Download PDFInfo
- Publication number
- CN207556784U CN207556784U CN201721853975.4U CN201721853975U CN207556784U CN 207556784 U CN207556784 U CN 207556784U CN 201721853975 U CN201721853975 U CN 201721853975U CN 207556784 U CN207556784 U CN 207556784U
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- CN
- China
- Prior art keywords
- transmission shaft
- stent
- tooling
- intermediate supports
- limited block
- 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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Abstract
The utility model discloses a kind of special stiffness excitations toolings of transmission shaft intermediate supports,Including stent,The top of the stent is equipped with telescope motor,The bottom of the telescope motor is equipped with shaft,The front and rear of the shaft is respectively connected with strut,The bottom that the both sides of the partition board offer fixed plate described in gap is equipped with the telescopic rod vertically set,The bottom end of the telescopic rod is mounted with horizontally disposed pressing plate,By installing turntable on pedestal,On turntable the distance between the first limiting plate and the second limiting plate is controlled using screwed pipe,So as to fix different size of transmission shaft,Transmission shaft can be fixed up and down using the pressing plate of telescopic rod end simultaneously,Pressing plate of different shapes can be replaced by Bolt dismantling simultaneously,Therefore when transmission shaft needs to pass through X,During Y or Z rigidity tests,It only needs to rotate turntable,Or replace the position of transmission shaft,And utilize pressing plate upper-lower compacting of different shapes,It is simple in structure,It is easy to use.
Description
Technical field
It is special just the utility model is related to dental multipurpose therapy unit technical field more particularly to a kind of transmission shaft intermediate supports
Spend detecting tool.
Background technology
Intermediate support is mounted on frame cross or body understructure, it is desirable that it has the installation error work(that can compensate transmission shaft
It can and adapt to displacement function caused by the engine play caused by the elastic mounting of engine and frame distortion in traveling.
Wherein rubber elastic element also has absorption transmission shaft vibration, reduces noise and bear the function of radial load simultaneously.Intermediate support by
The compositions such as rubber elastic element, bearing.Since honeycombed rubber pad is flexible, it can meet in compensation installation error and traveling and start
Displacement caused by machine play and frame distortion acts on.Transmission shaft intermediate supports need to throw after test after producing
Enter market, otherwise cause to lead to device piece because of various external force in use since the design of intermediate supports is unreasonable
Rupture influences car owner's safety, at present on the market not specially to the stiffness excitations tooling of intermediate supports.
Utility model content
The purpose of this utility model is in order to solve shortcoming in the prior art, and among a kind of transmission shaft proposed
Support special stiffness excitations tooling.
To achieve these goals, the utility model employs following technical solution：
A kind of special stiffness excitations tooling of transmission shaft intermediate supports, including stent, the top of the stent is equipped with flexible
Motor, the bottom of the telescope motor are equipped with shaft, and the front and rear of the shaft is respectively connected with strut, and the end of the strut passes through
Bolt is installed with weight, and fixed plate is welded on the inside of stent, and the surrounding of stent is equipped with partition board, the both sides of the partition board
Gap is offered, the bottom of the fixed plate is equipped with the telescopic rod vertically set, and the bottom end of the telescopic rod is fixed
Horizontally disposed pressing plate is installed, the bottom of stent is equipped with pedestal, and the pedestal is equipped with turntable, the turntable sheet
Face is equipped with screwed pipe, and the surface of turntable is further fixed on the first limited block and the second limited block, and one end of the screwed pipe extends to
The inside of first limited block.
Preferably, the output terminal of the telescope motor is connected with connecting rod, and one end of the connecting rod is equipped with shaft, connecting rod
Outer sheath is equipped with shock-proof spring.
Preferably, the both sides of the stent are equipped with fulcrum, and one end of the strut passes through fulcrum and extends to stent
Outside.
Preferably, the bottom of the fixed plate is movably installed with telescopic rod, and the end of the telescopic rod is bolted
It is fixed with pressing plate.
Preferably, the outside of the screwed pipe is equipped with screw thread, and the bottom of second limited block also is provided with thread groove, described
The screw thread of screwed pipe is corresponding with the thread groove of the second limited block.
Preferably, transmission shaft, the top of the transmission shaft and pressure are equipped between first limited block and the second limited block
Plate contacts.
The beneficial effects of the utility model are：
1st, the utility model drives connecting rod to stretch so as to which strut be made to be swung in fulcrum by lever principle by telescope motor,
Strut drives weight to realize simulating impact.
2nd, by installing turntable on pedestal, on turntable using screwed pipe control the first limiting plate and the second limiting plate it
Between distance, so as to fix different size of transmission shaft, while can be fixed up and down using the pressing plate of telescopic rod end
Transmission shaft, while pressing plate of different shapes can be replaced by Bolt dismantling, therefore when transmission shaft needs to survey by X, Y or Z rigidity
During examination, it is only necessary to rotate turntable or replace the position of transmission shaft, and utilize pressing plate upper-lower compacting of different shapes, structure
Simply, it is easy to use.
Description of the drawings
Fig. 1 be the utility model proposes a kind of special stiffness excitations tooling of transmission shaft intermediate supports structure diagram；
Fig. 2 be the utility model proposes a kind of special stiffness excitations tooling of transmission shaft intermediate supports pedestal plan structure
Schematic diagram.
In figure：1 stent, 2 shafts, 3 telescope motors, 4 shock-proof springs, 5 fulcrums, 6 struts, 7 weights, 8 fixed plates, 9 are stretched
Bar, 10 partition boards, 11 transmission shafts, 12 turntables, 13 pedestals, 14 first limited blocks, 15 second limited blocks, 16 screwed pipes, 17 pressing plates.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of special stiffness excitations tooling of transmission shaft intermediate supports, including stent 1, the top of stent 1 is pacified
Equipped with telescope motor 3, the bottom of telescope motor 3 is equipped with shaft 2, and the front and rear of shaft 2 is respectively connected with strut 6, and the end of strut 6 leads to
It crosses bolt and is installed with weight 7, strut 6 is pressed by telescope motor 3, strut 6 is allowed to realize bar rod principle by fulcrum 5, is lifted
After weight 7, weight 7 is made to fall using gravity, so as to fulfill simulating impact, the inside of stent 1 is welded with fixed plate 8, stent 1
Surrounding is equipped with partition board 10, prevents simulated crash from 11 fragment of transmission shaft being caused to splash, and the both sides of partition board 10 offer gap, fixed
The bottom of plate 8 is equipped with the telescopic rod 9 vertically set, and the bottom end of telescopic rod 9 is installed with horizontally disposed
Pressing plate 17, the bottom of stent 1 is equipped with pedestal 13, and pedestal 13 is equipped with turntable 12, can pass through turntable 12 and change transmission shaft 11
Direction, so as to fulfill the simulating impact of the different direction to transmission shaft 11,12 surface of turntable is equipped with screwed pipe 16, turntable 12
Surface is further fixed on the first limited block 14 and the second limited block 15, and one end of screwed pipe 16 extends to the interior of the first limited block 14
Side, the output terminal of telescope motor 3 are connected with connecting rod, and one end of connecting rod is equipped with shaft 2, and the outer sheath of connecting rod is equipped with shock-proof spring
4, while shock-absorbing is realized, also weight 7 can be made quickly to be sprung back under the action of shock-proof spring 4, the both sides of stent 1 are equipped with branch
Point 5, one end of strut 6 pass through fulcrum 5 and extend to the outside of stent 1, and the bottom of fixed plate 8 is movably installed with telescopic rod 9, stretches
The end of contracting bar 9, which is bolted, is fixed with pressing plate 17, and the outside of screwed pipe 16 is equipped with screw thread, the bottom of the second limited block 15
Thread groove also is provided with, the screw thread of screwed pipe 16 is corresponding with the thread groove of the second limited block 15, the first limited block 14 and the second limiting
Transmission shaft 11 is equipped between block 15, the top of transmission shaft 11 is contacted with pressing plate 17.
In the present embodiment, connecting rod is driven to stretch that strut 6 is made to put by lever principle in fulcrum 5 by telescope motor 3
Dynamic, strut 6 drives weight 7 to realize simulating impact.
In the present embodiment, by installing turntable 12 on pedestal 13, first limit of the control of screwed pipe 16 is utilized on a turntable 12
The distance between position 14 and second limiting plate 15 of plate so as to fix different size of transmission shaft 11, while utilizes telescopic rod 9
The pressing plate 17 of end can fix transmission shaft 11 up and down, while pressing plate 17 of different shapes can be replaced by Bolt dismantling, because
This is when transmission shaft 11 is needed through X, Y or Z rigidity test, it is only necessary to and it rotates turntable 12 or replaces the position of transmission shaft 11, and
It is simple in structure using 17 upper-lower compacting of pressing plate of different shapes, it is easy to use.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of special stiffness excitations tooling of transmission shaft intermediate supports, including stent (1), which is characterized in that the stent (1)
Top is equipped with telescope motor (3), and the bottom of the telescope motor (3) is equipped with shaft (2), front and rear the connecting of the shaft (2)
Strut (6) is connected to, the end of the strut (6), which is bolted, is equipped with weight (7), is welded on the inside of stent (1) solid
Fixed board (8), the surrounding of stent (1) are equipped with partition board (10), and the both sides of the partition board (10) offer gap, the fixed plate
(8) bottom is equipped with the telescopic rod (9) vertically set, and the bottom end of the telescopic rod (9) is installed with along level
The pressing plate (17) of direction setting, the bottom of stent (1) are equipped with pedestal (13), and the pedestal (13) is equipped with turntable (12), institute
Turntable (12) surface is stated equipped with screwed pipe (16), the surface of turntable (12) is further fixed on the first limited block (14) and the second limited block
(15), one end of the screwed pipe (16) extends to the inside of the first limited block (14).
2. the special stiffness excitations tooling of a kind of transmission shaft intermediate supports according to claim 1, which is characterized in that described to stretch
The output terminal of contracting motor (3) is connected with connecting rod, and one end of the connecting rod is equipped with shaft (2), and the outer sheath of connecting rod is equipped with shock-absorbing
Spring (4).
A kind of 3. special stiffness excitations tooling of transmission shaft intermediate supports according to claim 1, which is characterized in that the branch
The both sides of frame (1) are equipped with fulcrum (5), and one end of the strut (6) passes through fulcrum (5) and extends to the outside of stent (1).
4. the special stiffness excitations tooling of a kind of transmission shaft intermediate supports according to claim 1, which is characterized in that described solid
The bottom of fixed board (8) is movably installed with telescopic rod (9), and the end of the telescopic rod (9), which is bolted, is fixed with pressing plate
(17)。
A kind of 5. special stiffness excitations tooling of transmission shaft intermediate supports according to claim 1, which is characterized in that the spiral shell
The outside of line pipe (16) is equipped with screw thread, and the bottom of second limited block (15) also is provided with thread groove, the screwed pipe (16)
Screw thread is corresponding with the thread groove of the second limited block (15).
6. the special stiffness excitations tooling of a kind of transmission shaft intermediate supports according to claim 1, which is characterized in that described
Transmission shaft (11), top and the pressing plate (17) of the transmission shaft (11) are equipped between one limited block (14) and the second limited block (15)
Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853975.4U CN207556784U (en) | 2017-12-27 | 2017-12-27 | A kind of special stiffness excitations tooling of transmission shaft intermediate supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853975.4U CN207556784U (en) | 2017-12-27 | 2017-12-27 | A kind of special stiffness excitations tooling of transmission shaft intermediate supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556784U true CN207556784U (en) | 2018-06-29 |
Family
ID=62661213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721853975.4U Expired - Fee Related CN207556784U (en) | 2017-12-27 | 2017-12-27 | A kind of special stiffness excitations tooling of transmission shaft intermediate supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142096A (en) * | 2018-09-26 | 2019-01-04 | 邓根水 | Applied to hydrospace detection shipping steel intensity detecting device near polar loop |
| CN110895194A (en) * | 2019-11-07 | 2020-03-20 | 天津航天瑞莱科技有限公司 | Engine shafting rigidity simulation and loading precision control device |
-
2017
- 2017-12-27 CN CN201721853975.4U patent/CN207556784U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142096A (en) * | 2018-09-26 | 2019-01-04 | 邓根水 | Applied to hydrospace detection shipping steel intensity detecting device near polar loop |
| CN109142096B (en) * | 2018-09-26 | 2021-01-15 | 邓根水 | Be applied to near marine exploration ship steel strength detection device of polar region circle |
| CN110895194A (en) * | 2019-11-07 | 2020-03-20 | 天津航天瑞莱科技有限公司 | Engine shafting rigidity simulation and loading precision control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180629 Termination date: 20191227 |