CN207866478U - A kind of tester for spring-damper - Google Patents
A kind of tester for spring-damper Download PDFInfo
- Publication number
- CN207866478U CN207866478U CN201820030329.6U CN201820030329U CN207866478U CN 207866478 U CN207866478 U CN 207866478U CN 201820030329 U CN201820030329 U CN 201820030329U CN 207866478 U CN207866478 U CN 207866478U
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- CN
- China
- Prior art keywords
- drive block
- spring
- limiting plate
- turntable
- damper
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of testers for spring-damper, including pedestal, it is installed with frame at the top of the pedestal, the frame takes the shape of the letter U structure, the top bottom end of the frame is installed with motor, the motor power output end is installed with turntable, side of the turntable far from motor is installed with round bar, and there are distances between round bar and the center of circle of the turntable, the other end of the round bar is flexibly connected drive link, the foot supported on both sides of the frame is fixedly connected with limiting plate by cross bar, the limiting plate is located at the lower section of drive link, the bottom of the drive link is connected with drive block, the inner wall of the drive block flexible connection limiting plate, the bottom of the drive block is installed with compression bar.The utility model has the beneficial effects that：Have the characteristics that carry out testing fatigue to spring-damper.
Description
Technical field
The utility model is related to spring-damper technical fields, specially a kind of tester for spring-damper.
Background technology
Damper or shock absorber are a kind of devices slowing down mechanical oscillation and consumption kinetic energy using damping characteristic.And it is current
Most of existing damper can be divided into following several types：Spring-damper, hydraulic damper, pulse damper, rotation
Damper, wind damper, viscous damper etc..In the production process of damper, the detection to damper service life is must
An indispensable program, and currently available technology there is not yet the device that compression fatigue test is carried out to spring-damper.
Utility model content
The technical issues of the utility model solves is to overcome defect of the existing technology, provide a kind of for spring resistance
The tester of Buddhist nun's device.The tester for spring-damper has the characteristics that carry out testing fatigue to spring-damper.
To achieve the above object, the utility model provides the following technical solutions：A kind of tester for spring-damper,
Including pedestal, it is installed with frame at the top of the pedestal, the frame takes the shape of the letter U structure, and the top bottom end of the frame is solid
Dingan County is equipped with motor, and the motor power output end is installed with turntable, and side of the turntable far from motor is fixedly mounted
There is round bar, and there are distances between round bar and the center of circle of the turntable, the other end of the round bar is flexibly connected drive link, described
The foot supported on both sides of frame is fixedly connected with limiting plate by cross bar, and the limiting plate is located at the lower section of drive link, the transmission
The bottom of bar is connected with drive block, and the inner wall of the drive block flexible connection limiting plate, the bottom of the drive block is fixed
Compression bar is installed.
Preferably, the other end of the round bar far from turntable opens up fluted, groove structure in a ring, the transmission
The annulus with groove match is provided at the top of bar, the annulus is slidably socketed groove.
Preferably, the bottom of the drive link is fixedly connected with shaft, and the both ends of the shaft are solid by bearing and drive block
Fixed connection, the drive block take the shape of the letter U structure, and the bearing is fixedly mounted in the both ends side wall of drive block.
Preferably, the front and rear sides of the limiting plate offer the fluting to match with drive link.
Preferably, the inner wall of the limiting plate and the outer wall of drive block are both provided with polishing treatment layer.
Compared with prior art, the utility model has the beneficial effects that：First, spring-damper is placed on pedestal, so
After start motor, turntable and round bar can be rotated constantly, and the level height of round bar can constantly change, to driven pass
The up and down motion of lever and drive block, what such compression bar will be repeatedly carries out compression fatigue test to spring-damper；By recessed
The deflection of angle can also occur while guarantee moves synchronously for slot and annulus, similarly can also be ensured by shaft and bearing
It keeps moving synchronously and angular deflection between drive link and drive block so that drive block is to move up and down always, will not be deviated.
Description of the drawings
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the utility model turntable structure schematic diagram；
Fig. 3 is the utility model drive link structural schematic diagram；
Fig. 4 is that the utility model limits plate structure schematic diagram.
Figure label：1 pedestal, 2 frames, 3 motors, 4 turntables, 5 round bars, 6 drive links, 7 cross bars, 8 limiting plates, 9 drive blocks,
10 compression bars, 11 grooves, 12 annulus, 13 shafts, 14 bearings, 15 flutings.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of tester for spring-damper, packet
Include pedestal 1, the top of the pedestal 1 is installed with frame 2, and the frame 2 takes the shape of the letter U structure, the top bottom end of the frame 2
It is installed with motor 3,3 power output end of the motor is installed with turntable 4, and side of the turntable 4 far from motor 3 is solid
Dingan County is equipped with round bar 5, and there are distances, the other end of the round bar 5 to be flexibly connected between round bar 5 and the center of circle of the turntable 4
The foot supported on both sides of drive link 6, the frame 2 is fixedly connected with limiting plate 8, the front and rear sides of the limiting plate 8 by cross bar 7
The fluting 15 to match with drive link 6 is offered, the limiting plate 8 is located at the lower section of drive link 6, the bottom of the drive link 6
Portion is connected with drive block 9, and the inner wall of the limiting plate 8 and the outer wall of drive block 9 are both provided with polishing treatment layer, the biography
Motion block 9 is flexibly connected the inner wall of limiting plate 8, and the bottom of the drive block 9 is installed with compression bar 10, and the round bar 5 is separate to be turned
The other end of disk 4 opens up fluted 11, and structure, the top of the drive link 6 are provided with and groove 11 groove 11 in a ring
The annulus 12 to match, the annulus 12 are slidably socketed groove 11, and the bottom of the drive link 6 is fixedly connected with shaft 13, described
The both ends of shaft 13 are fixedly connected by bearing 14 with drive block 9, and the drive block 9 takes the shape of the letter U structure, and the bearing 14 fixes peace
In the both ends side wall of drive block 9.
Operation principle
First, spring-damper being placed on pedestal 1, then starts motor 3, turntable 4 and round bar 5 can be rotated constantly,
The level height of round bar 5 can constantly change, to drive the up and down motion of drive link 6 and drive block 9, such compression bar
10 will be repeatedly to spring-damper carry out compression fatigue test；By groove 11 and annulus 12 ensure to move synchronously it is same
When the deflection of angle can also occur, similarly can also ensure to protect between drive link 6 and drive block 9 by shaft 13 and bearing 14
It holds and moves synchronously and angular deflection so that drive block 9 is to move up and down always, will not be deviated.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of tester for spring-damper, including pedestal（1）, it is characterised in that：The pedestal（1）Top fix
Frame is installed（2）, the frame（2）Take the shape of the letter U structure, the frame（2）Top bottom end be installed with motor（3）, institute
State motor（3）Power output end is installed with turntable（4）, the turntable（4）Far from motor（3）Side be installed with circle
Bar（5）, and round bar（5）With the turntable（4）The center of circle between there are distance, the round bars（5）The other end flexible connection pass
Lever（6）, the frame（2）Foot supported on both sides pass through cross bar（7）It is fixedly connected with limiting plate（8）, the limiting plate（8）Position
In drive link（6）Lower section, the drive link（6）Bottom be connected with drive block（9）, the drive block（9）Activity is even
Connect limiting plate（8）Inner wall, the drive block（9）Bottom be installed with compression bar（10）.
2. a kind of tester for spring-damper according to claim 1, it is characterised in that：The round bar（5）Far
From turntable（4）The other end open up it is fluted（11）, the groove（11）Structure in a ring, the drive link（6）Top set
It is equipped with and groove（11）The annulus to match（12）, the annulus（12）It is slidably socketed groove（11）.
3. a kind of tester for spring-damper according to claim 1, it is characterised in that：The drive link（6）
Bottom be fixedly connected with shaft（13）, the shaft（13）Both ends pass through bearing（14）With drive block（9）It is fixedly connected, it is described
Drive block（9）Take the shape of the letter U structure, the bearing（14）It is fixedly mounted on drive block（9）Both ends side wall in.
4. a kind of tester for spring-damper according to claim 1, it is characterised in that：The limiting plate（8）
Front and rear sides offer and drive link（6）The fluting to match（15）.
5. a kind of tester for spring-damper according to claim 1, it is characterised in that：The limiting plate（8）
Inner wall and drive block（9）Outer wall be both provided with polishing treatment layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820030329.6U CN207866478U (en) | 2018-01-09 | 2018-01-09 | A kind of tester for spring-damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820030329.6U CN207866478U (en) | 2018-01-09 | 2018-01-09 | A kind of tester for spring-damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866478U true CN207866478U (en) | 2018-09-14 |
Family
ID=63465057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820030329.6U Active CN207866478U (en) | 2018-01-09 | 2018-01-09 | A kind of tester for spring-damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866478U (en) |
-
2018
- 2018-01-09 CN CN201820030329.6U patent/CN207866478U/en active Active
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