CN207675425U - A kind of damper service life test device - Google Patents
A kind of damper service life test device Download PDFInfo
- Publication number
- CN207675425U CN207675425U CN201820030330.9U CN201820030330U CN207675425U CN 207675425 U CN207675425 U CN 207675425U CN 201820030330 U CN201820030330 U CN 201820030330U CN 207675425 U CN207675425 U CN 207675425U
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- China
- Prior art keywords
- pedestal
- damper
- bar
- belt
- service life
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Abstract
The utility model discloses a kind of damper service life test devices, including pedestal, the top left of the pedestal is provided with motor, the power output end of the motor is installed with drive roll, the top right end of the pedestal is movably installed with driven voller by round bar, the drive roll connects driven voller by belt transmission, the sliding slot to match with round bar is offered at the top of the pedestal, the bottom end of the round bar is provided with fixed plate, the fixed plate fits with base top, and offer jack on the fixed plate and pedestal, activity is plugged with fixed link in the jack, several movable telescopic bars are installed on the top nose of the pedestal, the movable telescopic bar is installed with fixed pulley close to the side of belt by shaft.The utility model has the beneficial effects that：Have the characteristics that damper that is simple in structure, easy to use and being suitable for different-diameter size is tested.
Description
Technical field
The utility model is related to damper technique field, specially a kind of damper service life test device.
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 the test equipment of currently available technology is increased because the difference of device specification size is damped
The trouble of many degree, to also increase the cost of test.
Utility model content
The technical issues of the utility model solves be to overcome defect of the existing technology, provides a kind of damper with making
Use endurance testing device.The damper service life test device has simple in structure, easy to use and can be suitable for
The characteristics of damper test of different-diameter size, damper common at present have spring-damper, hydraulic damper, pulse resistance
Buddhist nun's device, rotary damper, wind damper, viscous damper etc..In the production process of damper is used for damper the longevity
Life test be an essential link, but existing equipment test when may because of damper diameter not
One and cause difficulty of test to increase, cost increases.
To achieve the above object, the utility model provides the following technical solutions：A kind of damper service life test dress
It sets, including pedestal, the top left of the pedestal is provided with motor, and the power output end of the motor is installed with actively
The top right end of roller, the pedestal is movably installed with driven voller by round bar, and the drive roll is connected driven by belt transmission
Roller offers the sliding slot to match with round bar at the top of the pedestal, and the bottom end of the round bar is provided with fixed plate, the fixation
Plate fits with base top, and jack is offered on the fixed plate and pedestal, in the jack activity be plugged with fixation
Bar is installed with several movable telescopic bars on the top nose of the pedestal, and the movable telescopic bar is close to the side of belt
Fixed pulley is installed with by shaft, the fixed pulley is connected with the outer wall of belt, the top rear of the pedestal
It is movably installed with damper fixed block.
Preferably, the movable telescopic bar includes outer bar and interior bar, and the outer bar offers threaded hole, in the threaded hole
It is threaded with screw rod, the outer wall of the other end flexible connection interior bar of the screw rod.
Preferably, the quantity for the jack that the base top opens up is several, and linear arrangement successively.
Preferably, it is provided with crisscross anti-skid chequer on the inner wall of the belt.
Preferably, several movable telescopic bars linearly arrange successively according to sequence from left to right.
Compared with prior art, the utility model has the beneficial effects that：Damper is fixed on damper fixed block, so
The height of adjustment movable telescopic bar is so that the appearance wall of fixed pulley and belt fits, if the appearance wall of belt is still afterwards
It can not be bonded with fixed pulley, then can make its fitting by adjusting the position of round bar, when the inner wall of belt is fitted in resistance completely
When the surface of Buddhist nun's device, drive roll is driven by motor, belt rotation, in this way when belt rotates, resistance are then driven by drive roll
Buddhist nun's device will be rotated constantly, and this makes it possible to the service lifes for very easily testing out damper；By being set on belt inner wall
The anti-skid chequer set can increase the frictional resistance between belt and damper.
Description of the drawings
Fig. 1 is the utility model structure top view；
Fig. 2 is the utility model movable telescopic rod structure schematic diagram.
Figure label：1 pedestal, 2 motors, 3 drive rolls, 4 round bars, 5 driven vollers, 6 belts, 7 fixed plates, 8 jacks, 9 activities
Telescopic rod, 901 outer bars, 902 interior bars, 903 threaded holes, 904 screw rods, 10 shafts, 11 fixed pulleys, 12 damper fixed blocks, 13 are slided
Slot.
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.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of damper service life test device,
Including pedestal 1, the top left of the pedestal 1 is provided with motor 2, and the power output end of the motor 2 is installed with actively
The top right end of roller 3, the pedestal 1 is movably installed with driven voller 5 by round bar 4, and the drive roll 3 is driven by belt 6 to be connected
Driven voller 5 is connect, crisscross anti-skid chequer is provided on the inner wall of the belt 6, the top of the pedestal 1 offers and round bar
The bottom end of 4 sliding slots 13 to match, the round bar 4 is provided with fixed plate 7, and the fixed plate 7 fits with 1 top of pedestal, and
Jack 8 is offered in the fixed plate 7 and pedestal 1, the quantity for the jack 8 that 1 top of the pedestal opens up is several, and according to
Secondary linear arrangement, in the jack 8 activity be plugged with fixed link, be installed on the top nose of the pedestal 1 several
Movable telescopic bar 9, the movable telescopic bar 9 include outer bar 901 and interior bar 902, and the outer bar 901 offers threaded hole 903, institute
It states 903 internal thread of threaded hole and is connected with screw rod 904, the outer wall of the other end flexible connection interior bar 902 of the screw rod 904 is described
Movable telescopic bar 9 is installed with fixed pulley 11 close to the side of belt 6 by shaft 10, and the fixed pulley 11 is flexibly connected
There are the outer wall of belt 6, the top rear of the pedestal 1 to be movably installed with damper fixed block 12, several movable telescopic bars 9
It is linearly arranged successively according to sequence from left to right.
Operation principle
Damper is fixed on damper fixed block 12, then adjusts the height of movable telescopic bar 9 so that determining cunning
Wheel 11 and the appearance wall of belt 6 fit, if the appearance wall of belt 6 still can not be bonded with fixed pulley 11, can pass through
The position of round bar 4 is adjusted to make its fitting, when the inner wall of belt 6 is fitted in the surface of damper completely, is driven by motor 2
Then drive roll 3 drives belt 6 to rotate by drive roll 3, in this way when belt 6 rotates, damper will be rotated constantly, this
Sample can very easily test out the service life of damper；It can increase skin by the anti-skid chequer being arranged on 6 inner wall of belt
With the frictional resistance between 6 and damper.
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 damper service life test device, including pedestal（1）, it is characterised in that：The pedestal（1）Top left
End is provided with motor（2）, the motor（2）Power output end be installed with drive roll（3）, the pedestal（1）Top
Right end passes through round bar（4）It is movably installed with driven voller（5）, the drive roll（3）Pass through belt（6）Drive connection driven voller（5）,
The pedestal（1）Top offer and round bar（4）The sliding slot to match（13）, the round bar（4）Bottom end be provided with fixation
Plate（7）, the fixed plate（7）With pedestal（1）Top fits, and the fixed plate（7）And pedestal（1）On offer jack
（8）, the jack（8）Interior activity is plugged with fixed link, the pedestal（1）Top nose on be installed with several activities and stretch
Contracting bar（9）, the movable telescopic bar（9）Close to belt（6）Side pass through shaft（10）It is installed with fixed pulley（11）,
The fixed pulley（11）It is connected with belt（6）Outer wall, the pedestal（1）Top rear to be movably installed with damper solid
Determine block（12）.
2. a kind of damper service life test device according to claim 1, it is characterised in that：The movable telescopic
Bar（9）Including outer bar（901）And interior bar（902）, the outer bar（901）Offer threaded hole（903）, the threaded hole（903）
Internal thread is connected with screw rod（904）, the screw rod（904）The other end be flexibly connected interior bar（902）Outer wall.
3. a kind of damper service life test device according to claim 1, it is characterised in that：The pedestal（1）
The jack that top opens up（8）Quantity be several, and linear arrangement successively.
4. a kind of damper service life test device according to claim 1, it is characterised in that：The belt（6）
Inner wall on be provided with crisscross anti-skid chequer.
5. a kind of damper service life test device according to claim 1, it is characterised in that：Several activities
Telescopic rod（9）It is linearly arranged successively according to sequence from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820030330.9U CN207675425U (en) | 2018-01-09 | 2018-01-09 | A kind of damper service life test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820030330.9U CN207675425U (en) | 2018-01-09 | 2018-01-09 | A kind of damper service life test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675425U true CN207675425U (en) | 2018-07-31 |
Family
ID=62972764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820030330.9U Active CN207675425U (en) | 2018-01-09 | 2018-01-09 | A kind of damper service life test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207675425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864891A (en) * | 2019-11-27 | 2020-03-06 | 广东工业大学 | Pulley damper testing device |
-
2018
- 2018-01-09 CN CN201820030330.9U patent/CN207675425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864891A (en) * | 2019-11-27 | 2020-03-06 | 广东工业大学 | Pulley damper testing device |
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