CN201751628U - Damper and mobile laboratory with damper - Google Patents
Damper and mobile laboratory with damper Download PDFInfo
- Publication number
- CN201751628U CN201751628U CN2010202549010U CN201020254901U CN201751628U CN 201751628 U CN201751628 U CN 201751628U CN 2010202549010 U CN2010202549010 U CN 2010202549010U CN 201020254901 U CN201020254901 U CN 201020254901U CN 201751628 U CN201751628 U CN 201751628U
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- vibration damper
- link
- fixed support
- support plate
- elastic body
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Abstract
The utility model discloses a damper and a mobile laboratory with the damper, which comprises an elastic main body formed by coiling steel wire ropes in a spiral manner, a first fixed support plate, a second fixed support plate, a first connecting piece and a second connecting piece. An inner side and an outer side of an upper end of the elastic main body in transverse arrangement are relatively provided with the first fixed support plate and the second connecting piece for clamping and fixing the elastic main body. An inner side and an outer side of a lower end of the elastic main body in transverse arrangement are relatively provided with the second fixed support plate and the second connecting piece for clamping and fixing the elastic main body. A certain number of dampers are disposed between the parts where an experimental bench 11 and a vehicle body 10 of the mobile laboratory with the damper are connected. The damper and the mobile laboratory with the damper of the utility model are simple in structure, convenient in installation and effective in damping, reliably guaranteeing the stability of the experimental bench and instruments and thereby ensuring the minimization of experimental data deviation.
Description
Technical field
The utility model relates to a kind of vibration damper and has the vehicle-mounted mobile laboratory of vibration damper.
Background technique
At present, the vehicle carried type mobile laboratory does not adopt effective glissando mostly, in the process that vehicle is being exercised, often run into zig zag, bring to a halt or phenomenon because the rough and uneven in surface generation in road surface is jolted, cause the laboratory instruments equipment of settling in the car in the vehicle operating process, to be subjected to the impact of external force easily, this impact is for the instrument of operating, particularly the influence to precision type instrument is very big, can make laboratory data and physical presence difference, promptly produce the deviation of laboratory data, thereby influence experimental result.
Also have at vehicle-mounted Laboratory Furniture and car body joint rubber pad to be set, but damping effect is bad, when vehicle zig zag, bring to a halt or because the rough and uneven in surface generation in road surface also can make the laboratory data of instrument inaccurate when jolting as shock-damping structure.
The model utility content
Technical problem to be solved in the utility model provides a kind of vibration damper with effective shock-absorbing function.
In order to solve the problems of the technologies described above, the utility model has adopted following technological scheme: vibration damper, comprise the elastic body, first fixed support plate, second fixed support plate, first link and second link that are formed by wire rope coiled coil, the inboard of the upper end of the described elastic body of cross setting and the outside are oppositely arranged described first fixed support plate and described second link that is used to grip described elastic body respectively; The inboard of the lower end of the described elastic body of cross setting and the outside are oppositely arranged described second fixed support plate and described second link that is used to grip described elastic body respectively.
As preferably, the described wire rope that forms described elastic body is kinked by multiply Stainless Steel Wire glue-lines and forms.
As preferably, corresponding first groove of described wire rope and second groove of a plurality of and described elastic body upper end are set respectively on described first fixed support plate side relative with described first link, the radially corresponding shape of wire rope of relative formation of described first groove and described elastic body, and the described wire rope of the described elastic body of formation that is fixedly clamped with described second groove;
The structure of described second fixed support plate and described first fixed support plate is identical, and the structure of described second link and described first link is identical.
As preferably, described elastic body comprises length and pitch two equal segments, and two sections rotation direction is opposite.
As preferably, two sections of described elastic body are formed by same wire rope coiled coil.
The utility model provides a kind of mobile laboratory with vibration damper simultaneously, and its vibrations in can maximized minimizing vehicle driving process are to the impact of Laboratory Furniture, thereby makes the testing result minimum deviation of the instrument on the Laboratory Furniture.
Mobile laboratory with vibration damper, comprise car body, Laboratory Furniture, instrument and above-mentioned vibration damper, described Laboratory Furniture is arranged in the described car body, described instrument is arranged on the described Laboratory Furniture, and described vibration damper is symmetrical to be arranged between described car body and contacted side of described Laboratory Furniture or the bottom surface.
As preferably, the symmetrical described vibration damper that is provided with four along described Laboratory Furniture length direction horizontal positioned between four angles of described hull bottom plate and described Laboratory Furniture base plate; Along the symmetrical described vibration damper that is provided with two perpendicular to the horizontal positioned of described Laboratory Furniture length direction between two middle side parts of described Laboratory Furniture floor length direction and the described hull bottom plate; The symmetrical described vibration dampers that two vertical placements are set between described car body sidewall and the described Laboratory Furniture sidewall.
As preferably, first fixed support plate of described vibration damper is connected by connecting bolt with the base plate or the sidewall of described Laboratory Furniture with first link, and second fixed support plate of described vibration damper is connected by connecting bolt with the base plate or the sidewall of described car body with second link.
As preferably, between described hull bottom plate or sidewall and described second link antiskid glue cushion is set, between described Laboratory Furniture base plate or sidewall and described first link antiskid glue cushion is set also.
Compared with prior art, the beneficial effects of the utility model are: vibration damper of the present utility model is simple in structure, and is easy to make, and effectively damping.Mobile laboratory with vibration damper of the present utility model is impacted in moving process and shock wave energy behind vibration damper of producing is absorbed in a large number and consumes, thereby prolonged impact energy release time, subdued the system shock response greatly, guarantee the stability of Laboratory Furniture and instrument reliably, thereby further guaranteed minimizing of laboratory data deviation.
Description of drawings
Fig. 1 is the partial cutaway structural representation of vibration damper of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the another kind of structural representation of vibration damper of the present utility model;
Fig. 4 is the partial structurtes schematic representation with mobile laboratory of vibration damper of the present utility model;
Fig. 5 is the side view of Fig. 4;
Fig. 6 is the linkage structure schematic representation of vibration damper of the present utility model and Laboratory Furniture and car body.
Description of reference numerals
1-elastic body 2-first fixed support plate
The 3-first link 4-second fixed support plate
The 5-second link 6-first groove
The 7-second groove 8-connecting bolt
9-antiskid glue cushion 10-car body
11-Laboratory Furniture 12-instrument
13-Laboratory Furniture base plate 14-Laboratory Furniture sidewall
15-vibration damper 151-first vibration damper
The 152-second vibration damper 153-the 3rd vibration damper
16-hull bottom plate 17-car body sidewall
18-bolt hole 19-screw
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but not as to qualification of the present utility model.
Embodiment one:
As depicted in figs. 1 and 2, vibration damper 15 of the present utility model comprises elastic body 1, first fixed support plate 2, second fixed support plate 4, first link 3 and second link 5 that is formed by wire rope coiled coil, first fixed support plate 2 and first link 3 are oppositely arranged on the inboard and the outside of upper end of the elastic body 1 of cross setting, are used to grip elastic body 1; Second fixed support plate 4 and second link 5 are oppositely arranged on the inboard and the outside of lower end of the elastic body 1 of cross setting, are used to grip elastic body 1.And first fixed support plate 2 is connected by two screw (not shown)s with first link 3, distance between two screws is L2, two screws are about center line A-A symmetry, second fixed support plate 4 and second link 5 are that two screws 19 (only showing among the figure) of L2 are fixedlyed connected by spacing also, and two screws 19 are also about center line A-A symmetry.Certainly, except using the connection of screw or bolt, also can adopt other Placement.As long as play fixedly connected effect, and make vibration damper effectively damping get final product.
As shown in Figure 1, for vibration damper 15 is connected with other device or parts, the bolt hole 18 (only showing one among the figure) that to offer two spacings simultaneously on the corresponding position of first fixed support plate 2 and first link 3 be L1, and L1 is greater than L2, and two bolts hole 18 are about center line A-A symmetry, and promptly two bolts hole 18 lay respectively at two outside and distances that are used to connect the bolt of first fixed support plate 2 and first link 3 and equate.Also be provided with on same second fixed support plate 4 and second link 5 with first fixed support plate 2 and first link 3 on bolt hole 18 set-up modes with the identical bolt hole (not shown) in position is set, therefore, do not repeat them here.
A kind of preferred version as present embodiment, two ends up and down for the elastic body 1 that effectively is fixedly clamped, as shown in Figure 1, on first fixed support plate 2 side relative a plurality of corresponding first grooves 6 and second groove 7 are set respectively with first link 3, first groove 6 and second groove 7 that the position is set is corresponding with the wire rope of elastic body 1 upper end, first groove 6 is corresponding with the shape radially of the wire rope that forms elastic body 1 with the formed through hole in second groove, 7 relative backs, just is similar to circle.The wire rope of upper end that is positioned at the elastic body 1 of cross setting is located in the through hole that corresponding first groove 6 and second groove 7 form, thereby realizes the rope cramp of elastic body 1 upper end is fastened.The structure of second fixed support plate 4 and first fixed support plate 2 is identical, and the structure of second link 5 and first link 3 is identical, does not repeat them here.
As shown in Figure 1, elastic body 1 comprises length and the complete two equal segments of pitch, and this rotation direction of two sections is opposite, and these two sections are formed by same wire rope coiled coil.Certainly, as shown in Figure 3, elastic body 1 also can include only identical one section of rotation direction.
The wire rope that forms elastic body 1 in the present embodiment is kinked by multiply Stainless Steel Wire glue-lines and forms.The hardness of wire rope, diameter and pitch can change according to actual needs, thereby reach different shock resistance effects.
Embodiment two:
As Fig. 4, shown in Figure 5, the utility model provides a kind of mobile laboratory with vibration damper 15 simultaneously, the principle of its design is the vibration damper 15 that some is set between the part (on all directions) that Laboratory Furniture 11 is connected with car body 10, makes between Laboratory Furniture 11 and the car body 10 to connect with vibration damper 15.Mobile laboratory's concrete structure with vibration damper 15 of the present utility model is: comprise the vibration damper 15 among car body 10, Laboratory Furniture 11, instrument 12 and the embodiment one, Laboratory Furniture 11 is arranged in the car body 10, instrument 12 is arranged on the Laboratory Furniture 11 or in the Laboratory Furniture 11, vibration damper 15 is arranged between car body 10 and Laboratory Furniture 11 contacted sides or the bottom surface symmetrically.
As Fig. 4, shown in Figure 5, vibration damper 15 quantity is set and set-up mode is specially: symmetrical first vibration damper 151 that is provided with four along the length direction horizontal positioned of Laboratory Furniture 11 between four angles of hull bottom plate 16 and Laboratory Furniture base plate 13; Along symmetrical second vibration damper 152 that is provided with two perpendicular to the horizontal positioned of Laboratory Furniture 11 length directions between two middle side parts of Laboratory Furniture base plate 13 length directions and the hull bottom plate 16; Symmetrical the 3rd vibration dampers 153 that two vertical placements are set between car body sidewall and the Laboratory Furniture sidewall.First vibration damper 151 is installed on four jiaos of the bottoms of Laboratory Furniture 11 symmetrically, second vibration damper, 152 symmetries are installed in the middle part of Laboratory Furniture base plate 13 both sides, thereby make every effort to make the centre of support of a plurality of first vibration dampers 151 and second vibration damper 152 to overlap with the barycenter of Laboratory Furniture 11.The 3rd vibration damper 153 is installed between Laboratory Furniture sidewall 14 and the car body sidewall 17, mainly absorbs W
YAnd W
XThe displacement moment of two aspects.Laboratory Furniture 11 all can be stressed in three dimensional space, and suffered moment is also different, and shock wave energy behind a plurality of low frequency vibration dampers 15 is absorbed in a large number and consumes, thereby prolonged impact energy release time, cut down the system shock response greatly.When causing the equipment unstability if the impact displacement is excessive, a plurality of vibration dampers 15 of space three-dimensional setting are had an effect immediately, prevent because of the excessive unstability of system dynamics displacement, have ensured the safety of equipment reliably.According to various situations, the mounting type of used vibration damper 15 is also different, but all must symmetry install.
First fixed support plate 2 of first vibration damper 151 and second vibration damper 152 all is connected by connecting bolt 8 with Laboratory Furniture base plate 13 with first link 3, and second fixed support plate 4 of first vibration damper 151 and second vibration damper 152 also all is connected by connecting bolt 8 with hull bottom plate 16 with second link 5.First fixed support plate 2 of same the 3rd vibration damper 153 is connected by connecting bolt 8 with Laboratory Furniture sidewall 14 with first link 3, second fixed support plate 4 of the 3rd vibration damper 153 also is connected by connecting bolt 8 with car body sidewall 17 with second link 5, and this Placement is easy for installation and be connected firmly.
As a kind of preferred version of present embodiment, between hull bottom plate 16 or car body sidewall 17 and second link 5 antiskid glue cushion 9 is set, between Laboratory Furniture base plate 13 or Laboratory Furniture sidewall 14 and first link 3 antiskid glue cushion 9 is set also.
Selecting for use of vibration damper 15 be by the gross weight of Laboratory Furniture 11 and height and exercise comprehensive parameters decision such as road conditions, and become even number to distribute to use, be installed on symmetrically between Laboratory Furniture 11 and the car body 10.When vehicle was subjected to low frequency external excitation interference in driving process, the low frequency vibration isolation main body of being made up of a plurality of vibration dampers 15 produced enough damping vibration attenuation effects to undesired signal.According to the feature difference of signal source, the vibration attenuation value can realize-20dB～-35dB.The structural parameter of the elastic body 1 by regulating vibration damper can be realized the optimal damping feature, make the system peak response reach bottom line.
Above embodiment is an exemplary embodiment of the present utility model only, is not used in restriction the utility model, and protection domain of the present utility model is limited by additional claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in the protection domain of the present utility model.
Claims (9)
1. vibration damper, it is characterized in that, comprise the elastic body, first fixed support plate, second fixed support plate, first link and second link that are formed by wire rope coiled coil, the inboard of the upper end of the described elastic body of cross setting and the outside are oppositely arranged described first fixed support plate and described second link that is used to grip described elastic body respectively; The inboard of the lower end of the described elastic body of cross setting and the outside are oppositely arranged described second fixed support plate and described second link that is used to grip described elastic body respectively.
2. vibration damper according to claim 1 is characterized in that, the described wire rope that forms described elastic body is kinked by multiply Stainless Steel Wire glue-lines and forms.
3. vibration damper according to claim 1, it is characterized in that, corresponding first groove of described wire rope and second groove of a plurality of and described elastic body upper end are set respectively on described first fixed support plate side relative with described first link, the radially corresponding shape of wire rope of relative formation of described first groove and described elastic body, and the described wire rope of the described elastic body of formation that is fixedly clamped with described second groove;
The structure of described second fixed support plate and described first fixed support plate is identical, and the structure of described second link and described first link is identical.
4. according to each described vibration damper in the claim 1 to 3, it is characterized in that described elastic body comprises length and pitch two equal segments, two sections rotation direction is opposite.
5. vibration damper according to claim 4 is characterized in that, two sections of described elastic body are formed by same wire rope coiled coil.
6. mobile laboratory with vibration damper, it is characterized in that, comprise car body, Laboratory Furniture, instrument and above-mentioned vibration damper, described Laboratory Furniture is arranged in the described car body, described instrument is arranged on the described Laboratory Furniture, and described vibration damper is symmetrical to be arranged between described car body and contacted side of described Laboratory Furniture or the bottom surface.
7. the mobile laboratory with vibration damper according to claim 6 is characterized in that, the symmetrical described vibration damper that is provided with four along described Laboratory Furniture length direction horizontal positioned between four angles of described hull bottom plate and described Laboratory Furniture base plate; Along the symmetrical described vibration damper that is provided with two perpendicular to the horizontal positioned of described Laboratory Furniture length direction between two middle side parts of described Laboratory Furniture floor length direction and the described hull bottom plate; The symmetrical described vibration dampers that two vertical placements are set between described car body sidewall and the described Laboratory Furniture sidewall.
8. according to claim 6 or 7 described mobile laboratories with vibration damper, it is characterized in that, first fixed support plate of described vibration damper is connected by connecting bolt with the base plate or the sidewall of described Laboratory Furniture with first link, and second fixed support plate of described vibration damper is connected by connecting bolt with the base plate or the sidewall of described car body with second link.
9. the mobile laboratory with vibration damper according to claim 8, it is characterized in that, between described hull bottom plate or sidewall and described second link antiskid glue cushion is set, between described Laboratory Furniture base plate or sidewall and described first link antiskid glue cushion is set also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202549010U CN201751628U (en) | 2010-07-12 | 2010-07-12 | Damper and mobile laboratory with damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202549010U CN201751628U (en) | 2010-07-12 | 2010-07-12 | Damper and mobile laboratory with damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751628U true CN201751628U (en) | 2011-02-23 |
Family
ID=43602035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202549010U Expired - Fee Related CN201751628U (en) | 2010-07-12 | 2010-07-12 | Damper and mobile laboratory with damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255129A (en) * | 2017-07-26 | 2017-10-17 | 成都国卫通信技术有限公司 | Using the communication in moving complete machine shock mitigation system of external steel wire rope |
| CN112698415A (en) * | 2020-12-02 | 2021-04-23 | 杭州微伽科技有限公司 | Movable gravity measurement laboratory |
-
2010
- 2010-07-12 CN CN2010202549010U patent/CN201751628U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255129A (en) * | 2017-07-26 | 2017-10-17 | 成都国卫通信技术有限公司 | Using the communication in moving complete machine shock mitigation system of external steel wire rope |
| CN112698415A (en) * | 2020-12-02 | 2021-04-23 | 杭州微伽科技有限公司 | Movable gravity measurement laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20110712 |