CN209542089U - A kind of wedge-shaped rubber damper longitudinal direction dynamic property detects auxiliary device - Google Patents
A kind of wedge-shaped rubber damper longitudinal direction dynamic property detects auxiliary device Download PDFInfo
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- CN209542089U CN209542089U CN201920557122.9U CN201920557122U CN209542089U CN 209542089 U CN209542089 U CN 209542089U CN 201920557122 U CN201920557122 U CN 201920557122U CN 209542089 U CN209542089 U CN 209542089U
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- prefabricating plate
- wedge
- shaped rubber
- auxiliary device
- rubber damper
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- 238000001514 detection method Methods 0.000 abstract description 20
- 238000009434 installation Methods 0.000 abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 6
- 239000006096 absorbing agent Substances 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of wedge-shaped rubber damper longitudinal direction dynamic properties to detect auxiliary device, the auxiliary device needs are used together back-to-back by two identical wedge-shaped rubber dampers, the auxiliary device includes left prefabricating plate, right prefabricating plate and the top board between the left prefabricating plate and right prefabricating plate, wedge-shaped rubber damper pedestal is connect with the left and right prefabricating plate respectively, the L shape transverse slat of the left and right prefabricating plate is connected with the detection device of lower section, the L shape riser of the top board is connected on the pressure head of wedge-shaped rubber damper by stud one, there are gaskets between the top board and the damper pressure head, the L shape transverse slat of the top board is connected with the detection device of top, the through-hole 2 on the left and right prefabricating plate is passed through with the bolt two with spacing collar, and two prefabricating plates are attached precompressed, this Assistant apparatus structure disclosed in utility model is simple, and the actual use situation that can simulate rubber absorbers is detected, easy for installation.
Description
Technical field
The utility model designs a kind of detection auxiliary device, in particular to a kind of wedge-shaped rubber damper dedicated test auxiliary
Device.
Background technique
Wedge-shaped rubber damper can satisfy and in most cases want to vibration damping and noise reduction because of its structure type and intensity
It asks, and wedge-shaped rubber damper is because being able to bear compression/shearing compound action with three-dimensional bearing capacity
Better research this kind of damper, carrying out detection to the performance in three of them direction is very important, but existing performance
Detection device can only detect the vertical performance of wedge-shaped rubber damper, can not directly be detected to longitudinal performance, institute
To need to design the device of a set of auxiliary wedge-shaped rubber damper longitudinal direction performance detection.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of detection of wedge-shaped rubber damper longitudinal direction dynamic property
Auxiliary device, to facilitate the detection to wedge-shaped rubber damper longitudinal direction dynamic property.
To achieve the above objectives, the technical solution of the utility model is as follows:
A kind of wedge-shaped rubber damper longitudinal direction dynamic property detects auxiliary device, and the auxiliary device needs identical by two
Wedge-shaped rubber damper be used together back-to-back, the auxiliary device include left prefabricating plate, right prefabricating plate and be located at the left side
Four top boards between prefabricating plate and right prefabricating plate, four top boards are identical, L-shaped, the top board phases
It is equipped with through-hole five on corresponding L shape riser, is connected between two corresponding through-holes five by stud one and nut one
It connects, gasket is cased on the stud one, the gasket is between the top board and wedge-shaped rubber damper pressure head, institute
It states left prefabricating plate and the right prefabricating plate is L shaped plate, be all provided on the left prefabricating plate and the corresponding riser of the right prefabricating plate
There are four through-holes two and four intermediate through-holes three, pass through spiral shell between the through-hole three and wedge-shaped rubber damper base installing hole
Bolt three and nut three connect, and are attached precompressed by bolt two and nut two between two corresponding through-holes two, described
Spacing collar is covered on bolt two, the spacing collar is between the left prefabricating plate and the right prefabricating plate.
Preferably, mounting hole one is opened up on the L shape transverse slat of the top board, be connected with the detection device of top.
Preferably, mounting hole two is opened up on the L shape transverse slat of the left prefabricating plate and the right prefabricating plate, the detection with lower section
Equipment is connected.
Through the above technical solutions, wedge-shaped rubber damper provided by the utility model longitudinal direction dynamic property detection auxiliary dress
It sets and is made of left prefabricating plate, right prefabricating plate and top board, on the pressure head that wedge-shaped rubber damper is passed through using stud one
Through-hole one, and will link together back-to-back between the pressure head of two wedge-shaped rubber dampers by gasket, then use nut
One is connected to four L shape top boards on stud one, completes the installation of top board, passes through wedge-shaped rubber damper bottom later
Wedge-shaped rubber damper is connected on prefabricating plate by the through-hole three on mounting hole and left prefabricating plate and right prefabricating plate on seat, later
The through-hole two on L shape prefabricating plate is passed through using bolt two, tightening nut two carries out precompressed to damper, is installed rear top board
It is connected respectively with detection device with left and right prefabricating plate, carries out the test of longitudinal performance, structure is simple, and easy for installation, detection is accurate
Degree is high.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is the 3 dimensional drawing of wedge-shaped rubber damper disclosed in the utility model embodiment；
Fig. 2 is the 3 D stereo of the wedge-shaped rubber damper after connection top board disclosed in the utility model embodiment
Figure；
Fig. 3 is the wedge-shaped rubber damper vertical cross section signal after connection top board disclosed in the utility model embodiment
Figure；
Fig. 4 is that wedge-shaped rubber damper longitudinal direction dynamic property disclosed in the utility model embodiment detects auxiliary device
3 dimensional drawing.
In figure, 1, damper pressure head；2, rubber absorber；3, damper pedestal；4, through-hole one；5, damper pedestal is pacified
Fill hole；6, wedge-shaped damper one；7, wedge-shaped damper two；8, stud one；9, nut one；10, top board；11, mounting hole
One；12, gasket；13, through-hole four；14 through-holes five；15, left prefabricating plate；16, right prefabricating plate；17, mounting hole two；18, through-hole two；
19, bolt two；20, nut two；21, through-hole three；22, bolt three；23, nut three；24, spacing collar.
Specific embodiment
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
Clear, complete description.
The utility model provides a kind of wedge-shaped rubber damper longitudinal direction dynamic property detection auxiliary device, as shown in Figure 4
Structure should including left prefabricating plate 15, right prefabricating plate 16 and the top board 10 between left prefabricating plate 15 and right prefabricating plate 16
Assistant apparatus structure is simple, and manufacturing cost is low, easy for installation.
As shown in Figure 1, offering through-hole 1 on the pressure head 1 of wedge-shaped rubber damper, mounting hole 5 is offered on pedestal 3,
Mounting hole 5 is passed through using bolt, wedge-shaped rubber damper is installed into fixation, pass through the through-hole 1 on pressure head 1 using axis, will be subtracted
Vibration part, which is connected on axis, carries out vibration damping.
As shown in Figures 2 and 3, it detects for convenience, it will be between the pressure head 1 of two identical wedge-shaped rubber dampers 6 and 7
It is back-to-back to be close together, two dampers are connected using gasket 12,12 sets of gasket on stud 1, are located at upper
Between pressing plate 10 and wedge-shaped rubber damper pressure head 1, gasket 12 can not only serve as gasket, avoid top board 10 and damper bottom
Seat 3 contacts, friction effects accuracy in detection when preventing from detecting between them, moreover it is possible to play connection function, 10 phase of top board
Through-hole 5 14 is offered on corresponding L shape riser, passes through stud 1 and nut 1 between two corresponding through-holes 5 14
The installation of top board 10 is completed in connection, is completed as shown in Figure 2 after installing.
As shown in figure 4, being passed through using bolt 3 22 on the mounting hole 5 and prefabricating plate on the pedestal 3 of wedge-shaped rubber damper
Through-hole 3 21, then screw connection using nut 3 23, attach the dampers on prefabricating plate, later use 2 19 points of bolt
Not Chuan Guo corresponding through-hole 2 18 on left prefabricating plate 15 and right prefabricating plate 16, and between left prefabricating plate 15 and right prefabricating plate 16
Spacing collar 24 is covered on bolt 2 19, is screwed using nut 2 20, and damper is pre-stressed to the height of spacing collar 24, as
Work original state, completes the installation of tooling.
Mounting hole 1 is offered on the L shape transverse slat of top board 10, is connected with the detection device of top；Left 15 He of prefabricating plate
Mounting hole 2 17 is offered on the transverse slat of right prefabricating plate 16, is connected with the detection device of lower section, longitudinal performance detection is carried out.
Wedge-shaped rubber damper room temperature longitudinal direction Static stiffness: longitudinal load 0-500N, preceding to be pre-stressed to 500N twice, third time adds
The point of 100N, record displacement are captured when loadWith power；Capture the point of 400N, recordWith。
Longitudinal Static stiffness
Longitudinal room temperature dynamic stiffness: applying the frequency of 20Hz, and the predeformation of whole device is 0mm, is ± 0.5mm's in amplitude
In the case of vibrate, detect longitudinal room temperature dynamic stiffness of rubber shock absorber.
Wedge-shaped rubber damper provided by the utility model longitudinal direction dynamic property detection assistant apparatus structure is simple, installation side
Just, the pedestal of wedge-shaped damper is bolt-connected on L shape prefabricating plate, and top board connects the pressure head of wedge-shaped rubber damper,
By the component of vibration damping, the actual use situation that can simulate wedge-shaped rubber damper is detected for simulation, and accuracy in detection is high.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (3)
1. a kind of wedge-shaped rubber damper longitudinal direction dynamic property detects auxiliary device, which is characterized in that the auxiliary device needs
Be used together back-to-back by two identical wedge-shaped rubber dampers, the auxiliary device include left prefabricating plate, right prefabricating plate and
Four top boards between the left prefabricating plate and right prefabricating plate, four top boards are identical, L-shaped, institutes
It states and is equipped with through-hole five on the corresponding L shape riser of top board, pass through stud one between two corresponding through-holes five
It being connected with nut one, the stud one passes through the through-hole one on damper pressure head, it is cased with gasket on the stud one,
For the gasket between the top board and wedge-shaped rubber damper pressure head, the left prefabricating plate and the right prefabricating plate are L
Through-hole two and four intermediate through-holes there are four being all provided on shape plate, the left prefabricating plate and the corresponding riser of the right prefabricating plate
Three, it is connected between the through-hole three and wedge-shaped rubber damper base installing hole by bolt three and nut three, two are corresponding
Precompressed is attached by bolt two and nut two between the through-hole two, covers spacing collar on the bolt two, it is described
Spacing collar is between the left prefabricating plate and the right prefabricating plate.
2. a kind of wedge-shaped rubber damper longitudinal direction dynamic property according to claim 1 detects auxiliary device, feature exists
In opening up mounting hole one on the L shape transverse slat of the top board.
3. a kind of wedge-shaped rubber damper longitudinal direction dynamic property according to claim 1 detects auxiliary device, feature exists
In opening up mounting hole two on the L shape transverse slat of the left prefabricating plate and the right prefabricating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557122.9U CN209542089U (en) | 2019-04-22 | 2019-04-22 | A kind of wedge-shaped rubber damper longitudinal direction dynamic property detects auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557122.9U CN209542089U (en) | 2019-04-22 | 2019-04-22 | A kind of wedge-shaped rubber damper longitudinal direction dynamic property detects auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209542089U true CN209542089U (en) | 2019-10-25 |
Family
ID=68246216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920557122.9U Expired - Fee Related CN209542089U (en) | 2019-04-22 | 2019-04-22 | A kind of wedge-shaped rubber damper longitudinal direction dynamic property detects auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209542089U (en) |
-
2019
- 2019-04-22 CN CN201920557122.9U patent/CN209542089U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20191025 |