CN208999079U - A kind of damper simulation installation life test accessory - Google Patents
A kind of damper simulation installation life test accessory Download PDFInfo
- Publication number
- CN208999079U CN208999079U CN201821715105.5U CN201821715105U CN208999079U CN 208999079 U CN208999079 U CN 208999079U CN 201821715105 U CN201821715105 U CN 201821715105U CN 208999079 U CN208999079 U CN 208999079U
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- China
- Prior art keywords
- test
- mounting base
- test specimen
- pedestal
- coupling head
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Abstract
The utility model discloses a kind of dampers to simulate installation life test accessory, including pedestal, adjusting mounting base, guide pad, adjusting bolt, test specimen link block and coupling head；The adjusting mounting base level is slidably mounted on pedestal, adjusts mounting base side by adjusting the fixed limit of bolt；The guide pad is fixedly mounted on pedestal；The test specimen link block slides up and down in the guide groove being mounted on guide pad；The coupling head is fixedly mounted on the top of test specimen coupling block；Using coupling head as symmetrical centre, left and right is equipped with two groups of test accessories.This test accessory is used to examine the service life under the installation condition of damper by lateral forces, and test specimen clamping is quick, easy to adjust；Two vibration damper complement exemplars can be once tested, time and experimentation cost are saved；This test accessory is easy to replace artificial use for a long time simultaneously, reliability and durability；This test accessory can also be promoted the use of in Vibration damping of the driver's cab device life test.
Description
Technical field
The utility model relates to damper life tests technical fields, simulate the installation service life more particularly, to a kind of damper
Test accessory.
Background technique
Commercial-vehicle cab vibration damper complement needs every batch of to take out to examine the fatigue strength at its lower installation axle position
Two pieces vibration damper complement carries out life test in simulation installation condition.Test requirements document: every batch of inspects two pieces by random samples, in the lifting lug of upper end
The lateral displacement of heart input ± 12.5mm, frequency 5Hz recycle 1,500,000 times, and part is there is not allowed that fracture.It is set to make full use of
Standby ability, saves test period, need to design a test accessory to meet test demand.
Utility model content
In order to overcome above-mentioned existing technological deficiency, the purpose of this utility model is to provide a kind of test specimen clamping is fast
Victory, it is easy to adjust, two vibration damper complement exemplars can be once tested, are effectively examined under the installation condition of damper by lateral masterpiece
The damper simulation installation life test accessory in service life.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The technical program is a kind of damper simulation installation life test accessory, including pedestal, adjusting mounting base, guiding
Block adjusts bolt, test specimen link block and coupling head；The adjusting mounting base level is slidably mounted on pedestal, adjusts mounting base
Side is by adjusting the fixed limit of bolt；The guide pad is fixedly mounted on pedestal；The test specimen link block slides up and down peace
In the guide groove on guide pad；The coupling head is fixedly mounted on test specimen link block top；Using coupling head as symmetrical centre,
Left and right is equipped with two groups of test accessories.
Guiding panel is fixedly mounted as optimization, on the pedestal, adjusts mounting base along guiding panel level sliding, adjusts
Bolt limits the slide displacement for adjusting mounting base.
As optimization, the test specimen link block is connect by bearing with guide pad, and realization slides up and down.
As optimization, the coupling head is made of the Universal joint of be fixedly connected head and the lower part on top.
Compared with prior art, the utility model has the beneficial effects that this test accessory is used to examine the installation of damper
By the service life of lateral forces under state, test specimen clamping is quick, easy to adjust；Two vibration damper complement exemplars can be once tested,
Save time and experimentation cost；This test accessory is easy to replace artificial use for a long time simultaneously, reliability and durability；This test accessory is also
It can promote the use of in Vibration damping of the driver's cab device life test.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the main structure schematic diagram of the utility model.
Fig. 2 is the overlooking structure diagram of the utility model.
Marked in the figure: pedestal 1, adjusting mounting base 2, guide pad 3, adjusting bolt 4, test specimen link block 5, guiding panel 6, axis
Hold 7, be fixedly connected first 8, Universal joint 9.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment, as shown in Figures 1 and 2, the utility model are a kind of damper simulation installation life test accessory, packet
Pedestal 1 is included, mounting base 2 is adjusted, guide pad 3, adjusts bolt 4, test specimen link block 5 and coupling head；The adjusting mounting base 2 is horizontal
It is slidably mounted on pedestal 1, adjusts 2 side of mounting base by adjusting the fixed limit of bolt 4；The guide pad 3 is fixedly mounted on
On pedestal 1；The test specimen link block 5 slides up and down in the guide groove being mounted on guide pad 3；The coupling head is fixedly mounted on
The top of test specimen mounting blocks 5；Using coupling head as symmetrical centre, left and right is equipped with two groups of test accessories；It is fixedly mounted on the pedestal 1
It is oriented to panel 6, adjusts mounting base 2 along the horizontal sliding of guiding panel 6；The test specimen link block 5 passes through on bearing 7 and guide pad 3
Guide groove connection, realization slides up and down；The coupling head is by 9 groups of Universal joint of be fixedly connected first 8 and lower part of top
At.
Firstly, testing stand amplitude is adjusted to ± 12.5, and excitation head on single action testing stand is adjusted to stroke interposition
It sets, then this test accessory first 8 is mounted on single action testing stand with pedestal 1 and being fixedly connected, adjust test accessory, connect test specimen
It connects damper mounting hole axis on block 5 and adjusts damper mounting hole axis in mounting base 2 substantially point-blank, it will
The lower mounting post of one test damper is mounted in the mounting hole for adjusting mounting base 2, and installation nut back is tight, then will be tested
The upper connecting conduit of damper is mounted in the mounting hole of test specimen link block 5, and installation nut is tightened, then is installed with same method
Then another test specimen makes the installation length of damper in the nominal length range of damper with two adjusting bolt 4 of spanner adjustment
It is interior, finally, back tight two adjusts the nut on bolt 4；Equipment, which is started, to be tested, and gradually increases to vibration frequency in test
5Hz.This test accessory is used to examine the service life under the installation condition of damper by lateral forces, and test specimen clamping is quick, adjustment
It is convenient；Two vibration damper complement exemplars can be once tested, time and experimentation cost are saved；This test accessory is easy to for a long time simultaneously
It is reliability and durability instead of manually using；This test accessory can also be promoted the use of in Vibration damping of the driver's cab device life test.Universal connection
First 9, which make to be fixedly connected, not will receive lateral forces after first 8 connection single action testing stand, avoid its connection damage.Universal joint 9
It avoids after accessory is connected and is mounted on single action testing stand, due to installing just not caused accessory integrally by lateral force shadow
It rings, increases the stability in use of accessory entirety.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of damper simulation installation life test accessory, it is characterised in that: including pedestal (1), adjusting mounting base (2), lead
To block (3), adjust bolt (4), test specimen link block (5) and coupling head；Adjusting mounting base (2) level is slidably mounted on pedestal
(1) on, mounting base (2) side is adjusted by adjusting bolt (4) fixed limit；The guide pad (3) is fixedly mounted on pedestal (1)
On；The test specimen link block (5) slides up and down in the guide groove being mounted on guide pad (3)；The coupling head is fixedly mounted on
Test specimen link block (5) top；Using coupling head as symmetrical centre, left and right is equipped with two groups of test accessories.
2. a kind of damper simulation installation life test accessory according to claim 1, it is characterised in that: the pedestal
(1) guiding panel (6) is fixedly mounted on, adjusts mounting base (2) along the horizontal sliding of guiding panel (6).
3. a kind of damper simulation installation life test accessory according to claim 1, it is characterised in that: the test specimen connects
It connects block (5) to connect by bearing (7) with guide pad (3), realization slides up and down.
4. a kind of damper simulation installation life test accessory according to claim 1, it is characterised in that: the coupling head
It is made of the head that is fixedly connected (8) on top and the Universal joint (9) of lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715105.5U CN208999079U (en) | 2018-10-23 | 2018-10-23 | A kind of damper simulation installation life test accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715105.5U CN208999079U (en) | 2018-10-23 | 2018-10-23 | A kind of damper simulation installation life test accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999079U true CN208999079U (en) | 2019-06-18 |
Family
ID=66805565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821715105.5U Active CN208999079U (en) | 2018-10-23 | 2018-10-23 | A kind of damper simulation installation life test accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999079U (en) |
-
2018
- 2018-10-23 CN CN201821715105.5U patent/CN208999079U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Shanchuan community, Jine street, Longchang City, Neijiang City, Sichuan Province Patentee after: Longchang Shanchuan Machinery Co.,Ltd. Address before: Shanchuan Town, Longchang County, Neijiang City, Sichuan Province Patentee before: LONGCHANG SHANCHUAN PRECISION WELDED TUBE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP02 | Change in the address of a patent holder |
Address after: Shanchuan community, Jine street, Longchang City, Neijiang City, Sichuan Province Patentee after: Longchang Shanchuan Machinery Co.,Ltd. Address before: Shanchuan community, Jine street, Longchang City, Neijiang City, Sichuan Province Patentee before: Longchang Shanchuan Machinery Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |