CN107237859A - A kind of bump testing machine damping - Google Patents
A kind of bump testing machine damping Download PDFInfo
- Publication number
- CN107237859A CN107237859A CN201710608602.9A CN201710608602A CN107237859A CN 107237859 A CN107237859 A CN 107237859A CN 201710608602 A CN201710608602 A CN 201710608602A CN 107237859 A CN107237859 A CN 107237859A
- Authority
- CN
- China
- Prior art keywords
- spring
- fixedly installed
- plate
- installing plate
- sleeve
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 238000013016 damping Methods 0.000 title claims abstract description 20
- 238000002474 experimental method Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 description 4
- 238000009863 impact test Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of bump testing machine damping, including testing stand body, base, test table top, bottom plate, first spring and second spring, the bottom of the testing stand body is fixedly installed base, the bottom surface of the base is fixedly installed installing plate, the both sides of the bottom plate are fixedly installed connecting plate respectively, two group of first spring is fixedly installed above the bottom plate respectively, two second springs are fixedly installed above the installing plate elongated end respectively, the other end of the second spring is respectively fixedly disposed on the inside of the L-type of connecting plate, the centre of the bottom plate is fixedly installed air spring, experiment table top is connected with by elastic connection cylinder above the testing stand body, installing plate is fixedly installed by the bottom surface in base, by the way that by installing plate and mount holder, you are socketed and are connected, damping spring is arranged between installing plate and bottom plate, so that shock-damping structure installs simple and convenient, it is easy to promote.
Description
Technical field
The present invention relates to damping technical field, specially a kind of bump testing machine damping.
Background technology
Impact testing stand is used for laboratory simulation product in actual use, it is necessary to the energy for the impact failure born
Power, the impact resistance of product structure is evaluated with this, and by test data, intensity of optimizing product structure.According to correctly commenting
The impact resistance of fixed output quota product, can effectively improve the reliability that product is used.With the mode of laboratory test come dummy packages
The impact failure that transportation may be subject in transport, cargo handling process, is thus rushed to evaluate package in transportation
When hitting, can the buffering of packaging, vibration damping reach the protective capability impact testing stand to product.
There is problems with use in the damping of bump testing machine of the prior art：
1st, installation and removal trouble, influences promoting the use of for testing stand.
2nd, testing stand is slower in completion collision rift backhaul, loses time.
The content of the invention
It is an object of the invention to provide a kind of bump testing machine damping, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of bump testing machine damping, including examination
Playscript with stage directions body, base, experiment table top, bottom plate, the first spring and second spring are tested, the bottom of the testing stand body is fixedly installed
Base, the bottom surface of the base is fixedly installed installing plate, and the both sides of the bottom plate are fixedly installed connecting plate, the company respectively
Fishplate bar is set to L-type, and the base is connected by being socketed between installing plate and connecting plate, and fixation is set respectively above the bottom plate
Two group of first spring is equipped with, first spring is set to two one group, and the other end of first spring is fixedly installed respectively
Below installing plate, the installing plate both sides extend to the outside of base, and are fixedly installed respectively above its elongated end
There are two second springs, the other end of the second spring is respectively fixedly disposed on the inside of the L-type of connecting plate, in the bottom plate
Between be fixedly installed air spring, the other end of the air spring is fixedly installed on the center below installing plate, described
Experiment table top is connected with by elastic connection cylinder above testing stand body.
Further, elastic connection cylinder includes the first sleeve, second sleeve, engaging lug and the 3rd spring, and described the
One sleeve lower end and the upper end of second sleeve are fixedly installed engaging lug respectively, are socketed between first sleeve and second sleeve
Connection, the 3rd spring is fixedly installed on the inner side of the first sleeve and second sleeve.
Further, the upper surface of the experiment table top is set to shiny surface, and its end angle is set to fillet.
Further, it is fixedly installed Crashworthy plate on the outside of the first spring below the installing plate.
Further, area equation of the area of section and bottom plate of the installing plate between connecting plate.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, installing plate is fixedly installed by the bottom surface in base, by the way that you are socketed and are connected by installing plate and mount holder, will subtracted
Shake spring to be arranged between installing plate and bottom plate, so that shock-damping structure installs simple and convenient, be easy to promote.
2nd, by setting second spring between installing plate and connecting plate, so that existing completing impact test rear base
Backhaul is completed in the presence of first spring and second spring, backhaul is added；Power, improves backhaul efficiency, economical and practical.
3rd, by that will test by elastic connection cylinder connection between table top and experimental bench body, so that damping effect increases
Plus, it is efficiently convenient.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is base arrangement top view of the present invention；
Fig. 3 is elastic connection barrel structure sectional view of the present invention.
In figure：1- testing stand bodies；2- bases；3- tests table top；4- installing plates；5- bottom plates；6- connecting plates；The bullets of 7- first
Spring；8- second springs；9- Crashworthy plates；10- air springs；11- elastic connections cylinder；The sleeves of 12- first；13- second sleeves；14-
Engaging lug；The springs of 15- the 3rd.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of bump testing machine damping, including experiment
Playscript with stage directions body 1, base 2, table top 3, bottom plate 5, the first spring 7 and second spring 8, the bottom of the testing stand body 1 is fixedly installed
There is base 2, the bottom surface of the base 2 is fixedly installed installing plate 4, and the both sides of the bottom plate 5 are fixedly installed connecting plate respectively
6, the connecting plate 6 is set to L-type, and the base 2 is connected by being socketed between installing plate 4 and connecting plate 6, the bottom plate 5
Be fixedly installed two group of first spring 7 respectively above, first spring 7 is set to two one group, first spring 7 it is another
One end is respectively fixedly disposed at below installing plate 4, and the both sides of installing plate 4 extend to the outside of base 2, and in its elongated end
Above be fixedly installed two second springs 8 respectively, the other end of the second spring 8 is respectively fixedly disposed at connecting plate 6
L-type on the inside of, the centre of the bottom plate 5 is fixedly installed air spring 10, and the other end of the air spring 10 is fixedly installed
Testing stand is connected with by elastic connection cylinder 11 above center below installing plate 4, the testing stand body 1
Face 3.
In order to increase damping effect, the elastic connection cylinder 11 includes the first sleeve 12, second sleeve 13, the and of engaging lug 14
3rd spring 15, the upper end of the lower end of the first sleeve 12 and second sleeve 13 is fixedly installed engaging lug 14 respectively, and described the
Connection is socketed between one sleeve 12 and second sleeve 13, the 3rd spring 15 is fixedly installed on the first sleeve 12 and second sleeve
13 inner side.
It is normally carried out in order that obtaining impact test, the upper surface of the experiment table top 3 is set to shiny surface, and its end angle is set
It is set to fillet.
Directly encounter to fix in the outside of the first spring 7 below bottom plate 5, the installing plate 4 in order to avoid installing plate 4 and set
It is equipped with Crashworthy plate 9.
In order that the stable operation of base 2, the area of the area of section and bottom plate 5 of the installing plate 4 between connecting plate 6
It is equal.
Operation principle：During on-test, experiment table top 3 is moved downward by after the effect of power, by being arranged on first set
The 3rd spring 15 between cylinder 13 and second sleeve 14 is slowed down, and Tan Houli is transmitted to base 2 by testing stand body 1,
It is applied to by installing plate 4 on the first spring 7, connection of the installing plate 4 along the outside of bottom plate 5 in the contraction process of the first spring 7
Plate 6 is moved downward, until power is completely counterbalanced by, and then the first spring 7 of the second spring 8 on installing plate 4 and bottom side is simultaneously
Effect so that base 2 completes backhaul, whole process is simple and convenient, efficiently convenient, is easy to promote the use of.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of bump testing machine damping, including testing stand body（1）, base（2）, experiment table top（3）, bottom plate（5）、
First spring（7）And second spring（8）, the testing stand body（1）Bottom be fixedly installed base（2）, it is characterised in that：
The base（2）Bottom surface be fixedly installed installing plate（4）, the bottom plate（5）Both sides be fixedly installed connecting plate respectively
（6）, the connecting plate（6）It is set to L-type, the base（2）Pass through installing plate（4）With connecting plate（6）Between be socketed connection, institute
State bottom plate（5）Above be fixedly installed two group of first spring respectively（7）, first spring（7）It is set to two one group, institute
State the first spring（7）The other end be respectively fixedly disposed at installing plate（4）Below, the installing plate（4）Both sides extend to bottom
Seat（2）Outside, and be fixedly installed above its elongated end two second springs respectively（8）, the second spring（8）'s
The other end is respectively fixedly disposed at connecting plate（6）L-type on the inside of, the bottom plate（5）Centre be fixedly installed air spring
（10）, the air spring（10）The other end be fixedly installed on installing plate（4）Following center, the testing stand body
（1）Above pass through elastic connection cylinder（11）It is connected with experiment table top（3）.
2. a kind of bump testing machine damping according to claim 1, it is characterised in that：The elastic connection cylinder
（11）Including the first sleeve（12）, second sleeve（13）, engaging lug（14）With the 3rd spring（15）, first sleeve（12）Under
End and second sleeve（13）Upper end be fixedly installed engaging lug respectively（14）, first sleeve（12）With second sleeve（13）
Between be socketed connection, the 3rd spring（15）It is fixedly installed on the first sleeve（12）With second sleeve（13）Inner side.
3. a kind of bump testing machine damping according to claim 1, it is characterised in that：The experiment table top（3）
Upper surface be set to shiny surface, and its end angle is set to fillet.
4. a kind of bump testing machine damping according to claim 1, it is characterised in that：The installing plate（4）'s
Below in the first spring（7）Outside be fixedly installed Crashworthy plate（9）.
5. a kind of bump testing machine damping according to claim 1, it is characterised in that：The installing plate（4）'s
Area of section and bottom plate（5）In connecting plate（6）Between area equation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608602.9A CN107237859A (en) | 2017-07-24 | 2017-07-24 | A kind of bump testing machine damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608602.9A CN107237859A (en) | 2017-07-24 | 2017-07-24 | A kind of bump testing machine damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107237859A true CN107237859A (en) | 2017-10-10 |
Family
ID=59988031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710608602.9A Pending CN107237859A (en) | 2017-07-24 | 2017-07-24 | A kind of bump testing machine damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237859A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638827A (en) * | 2018-07-02 | 2018-10-12 | 安徽思源三轻智能制造有限公司 | A kind of adjustable shock bracket of engine |
| CN108869624A (en) * | 2018-08-29 | 2018-11-23 | 徐州市茗尧机械制造有限公司 | A kind of engineering machinery damping device |
| CN109556816A (en) * | 2018-11-07 | 2019-04-02 | 河南朗博校准检测有限公司 | A kind of collision stage of environmental test equipment |
| CN114658793A (en) * | 2022-03-25 | 2022-06-24 | 北京航空航天大学 | Large-stroke anti-tilting synchronous buffering brake device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000073905A2 (en) * | 1999-05-27 | 2000-12-07 | Nanonexus, Inc. | Test interface for electronic circuits |
| CN202833809U (en) * | 2012-10-31 | 2013-03-27 | 成都市翻鑫家科技有限公司 | Shearing type adjustable spring shock absorber |
| CN204959228U (en) * | 2015-09-22 | 2016-01-13 | 常州协和永昌蚊帐有限公司 | Tricot machine with damper |
| CN205987605U (en) * | 2016-08-02 | 2017-02-22 | 王玉婷 | Electric power engineering is with electric power cabinet that has alarm function |
| CN206000934U (en) * | 2016-08-15 | 2017-03-08 | 杨燕华 | A kind of damping base device |
| CN207018425U (en) * | 2017-07-24 | 2018-02-16 | 江苏方正环测设备有限公司 | A kind of bump testing machine damping |
-
2017
- 2017-07-24 CN CN201710608602.9A patent/CN107237859A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000073905A2 (en) * | 1999-05-27 | 2000-12-07 | Nanonexus, Inc. | Test interface for electronic circuits |
| CN202833809U (en) * | 2012-10-31 | 2013-03-27 | 成都市翻鑫家科技有限公司 | Shearing type adjustable spring shock absorber |
| CN204959228U (en) * | 2015-09-22 | 2016-01-13 | 常州协和永昌蚊帐有限公司 | Tricot machine with damper |
| CN205987605U (en) * | 2016-08-02 | 2017-02-22 | 王玉婷 | Electric power engineering is with electric power cabinet that has alarm function |
| CN206000934U (en) * | 2016-08-15 | 2017-03-08 | 杨燕华 | A kind of damping base device |
| CN207018425U (en) * | 2017-07-24 | 2018-02-16 | 江苏方正环测设备有限公司 | A kind of bump testing machine damping |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638827A (en) * | 2018-07-02 | 2018-10-12 | 安徽思源三轻智能制造有限公司 | A kind of adjustable shock bracket of engine |
| CN108638827B (en) * | 2018-07-02 | 2021-10-26 | 安徽思源三轻智能制造有限公司 | Adjustable shock-absorbing support of engine |
| CN108869624A (en) * | 2018-08-29 | 2018-11-23 | 徐州市茗尧机械制造有限公司 | A kind of engineering machinery damping device |
| CN109556816A (en) * | 2018-11-07 | 2019-04-02 | 河南朗博校准检测有限公司 | A kind of collision stage of environmental test equipment |
| CN114658793A (en) * | 2022-03-25 | 2022-06-24 | 北京航空航天大学 | Large-stroke anti-tilting synchronous buffering brake device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171010 |
|
| WD01 | Invention patent application deemed withdrawn after publication |