CN202349090U - Shock absorption device - Google Patents
Shock absorption device Download PDFInfo
- Publication number
- CN202349090U CN202349090U CN 201120347682 CN201120347682U CN202349090U CN 202349090 U CN202349090 U CN 202349090U CN 201120347682 CN201120347682 CN 201120347682 CN 201120347682 U CN201120347682 U CN 201120347682U CN 202349090 U CN202349090 U CN 202349090U
- Authority
- CN
- China
- Prior art keywords
- shock absorption
- vibration damping
- cover
- screw
- following
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a shock absorption device, which comprises a mounting bracket, lower covers, lower shock absorption pads, upper shock absorption pads, upper covers and a shock absorption screw, wherein the structure of the shock absorption screw is that an internal screw thread is formed at the upper part of a polish rod, and an external screw thread is formed at the lower part of the polish rod; and the shock absorption screw penetrates through the upper covers, the upper shock absorption pads, the mounting bracket and the lower shock absorption pads sequentially and is connected with the lower covers into a whole. When the shock absorption device is used, the mounting bracket is fixed with an external device; and important equipment such as an external singlechip is connected with the internal screw thread of the shock absorption screw through standard bolts. The shock absorption device mainly achieves the purpose of installation of important equipment such as the singlechip needing to be disassembled and replaced frequently; and the shock absorption device is easy and convenient to operate and has high adaptability and economy.
Description
Technical field
The utility model belongs to the structural vibrations response technology, is specially a kind of vibration damping equipment.
Background technique
Continuous development along with technical fields such as Aero-Space, automobile industries; It is important that some stand-alone device also more seem; Simultaneously because the particularity of unit components and parts makes unit need specific vibration damping equipment to filter high frequency or the low-frequency vibration that is brought by various external environment conditions.
The vibration damping equipment commonly used of traditional design is a community with unit or other visual plant all; The installation journal stirrup that is unit or other visual plant is the part of vibration damping equipment, places damping pad and makes unit or other visual plant reach the purpose of vibration damping at unit or miscellaneous equipment mounting hole mounting screw through attachment face about unit.For the frequent stand-alone device that needs to dismantle or change, like this, the vibration damping part of all need dismantling is perhaps changed in each dismounting; Make unloading property and replaceability seem time-consuming, require great effort; And, repeating to assemble in the process of damping pad, the serial problems such as position transposing of damping pad appear easily.
Summary of the invention
The purpose of the utility model is to provide a kind of vibration damping equipment, and this device is easy to use, and adaptability is strong.
A kind of vibration damping equipment that the utility model provides is characterized in that, this device comprises mounting bracket, following cover, following damping pad, goes up damping pad, last cover and vibration damping screw;
The vibration damping screw by top have internal thread, the bottom is provided with externally threaded polished rod and constitutes;
The vibration damping screw passes cover, last damping pad, mounting bracket, following damping pad successively, and connects into an integral body with following cover.
The technique effect of the utility model is embodied in: visual plants such as this vibration damping equipment and unit have independence, become unique structure through vibration damping screw and unit, and promptly in a single day vibration damping equipment is not loaded onto does not just need dismounting.This novel damping device has mainly solved the installation of the equipment such as unit of frequent dismounting, replacing.Simple to operation, adaptability is strong, has more Economy.
Description of drawings
Fig. 1 a is the structural front view sectional drawing of the utility model;
Fig. 1 b is the partial left side view of Fig. 1 a;
Fig. 1 c is the local mansion view of Fig. 1 b;
Fig. 2 is a vibration damping bolt structure generalized section.
Embodiment
Below in conjunction with accompanying drawing and instance the utility model is done further detailed explanation,
Shown in Fig. 1 a, Fig. 1 b and Fig. 1 c; Vibration damping equipment comprises mounting bracket 1, covers 2 down, down damping pad 3, go up damping pad 4, on cover 5 with vibration damping screw 6, as shown in Figure 2; The structure of vibration damping screw 6 is: have internal thread 6a on the top of polished rod 6b, the bottom is provided with outside thread 6c.Under cover 2 and be concave shape with last cover 5, on cover and have through hole on 5, have tapped hole on the following cover 2.
Vibration damping screw 6 passes cover 5 successively, goes up damping pad 4, mounting bracket 1, damping pad 3 down, and is connected with cover 2 down, constitutes an integral body.Mounting bracket 1 is used for fixing with external means, and visual plants such as outside unit utilize standard bolt to connect the internal thread of vibration damping screw 6.Following damping pad 3 adopts rubber or metal-rubber to process with last damping pad 4; Control down the decrement of damping pad 3 and last damping pad 4 through the polished rod length of control vibration damping screw 6; General; The decrement of rubber damper is 10%-15%, and is general, and the decrement of metal-rubber damping pad is 25%-35%.
The above is the preferred embodiment of the utility model, but the utility model should be confined to this embodiment and the disclosed content of accompanying drawing.So everyly do not break away from the equivalence of accomplishing under the spirit disclosed in the utility model or revise, all fall into the scope of the utility model protection.
Claims (4)
1. a vibration damping equipment is characterized in that, this device comprises mounting bracket (1), following cover (2), following damping pad (3), goes up damping pad (4), last cover (5) and vibration damping screw (6);
Vibration damping screw (6) has the polished rod (6b) that internal thread (6a), bottom be provided with outside thread (6c) by top and constitutes;
Vibration damping screw (6) passes cover (5), last damping pad (4), mounting bracket (1), following damping pad (3) successively, and connects into an integral body with following cover (2).
2. vibration damping equipment according to claim 1 is characterized in that, following cover (2) and last cover (5) are concave shape, have through hole on the last cover (5), have tapped hole on the following cover (2).
3. vibration damping equipment according to claim 1 and 2 is characterized in that, following damping pad and last damping pad adopt metal-rubber to process, and its total decrement is generally 25%-35%.
4. vibration damping equipment according to claim 1 and 2 is characterized in that, following damping pad (3) and last damping pad (4) all adopt rubber to process, and its total decrement is generally 10%-15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120347682 CN202349090U (en) | 2011-09-16 | 2011-09-16 | Shock absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120347682 CN202349090U (en) | 2011-09-16 | 2011-09-16 | Shock absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349090U true CN202349090U (en) | 2012-07-25 |
Family
ID=46538097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120347682 Expired - Lifetime CN202349090U (en) | 2011-09-16 | 2011-09-16 | Shock absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349090U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047241A (en) * | 2012-12-20 | 2013-04-17 | 中国兵器工业集团第七○研究所 | Novel bolt |
| CN105673773A (en) * | 2014-11-20 | 2016-06-15 | 北京自动化控制设备研究所 | Damper structure used for long and narrow space |
| CN105822711A (en) * | 2016-05-27 | 2016-08-03 | 上海航天控制技术研究所 | Micro anisotropic shock absorber |
| CN111219315A (en) * | 2020-01-10 | 2020-06-02 | 珠海格力电器股份有限公司 | Vibration reduction assembly with upward vibration constraint structure and air conditioner |
| CN111765196A (en) * | 2020-06-15 | 2020-10-13 | 上海航天控制技术研究所 | Microminiature anisotropic shock absorber structure |
-
2011
- 2011-09-16 CN CN 201120347682 patent/CN202349090U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047241A (en) * | 2012-12-20 | 2013-04-17 | 中国兵器工业集团第七○研究所 | Novel bolt |
| CN105673773A (en) * | 2014-11-20 | 2016-06-15 | 北京自动化控制设备研究所 | Damper structure used for long and narrow space |
| CN105822711A (en) * | 2016-05-27 | 2016-08-03 | 上海航天控制技术研究所 | Micro anisotropic shock absorber |
| CN111219315A (en) * | 2020-01-10 | 2020-06-02 | 珠海格力电器股份有限公司 | Vibration reduction assembly with upward vibration constraint structure and air conditioner |
| CN111765196A (en) * | 2020-06-15 | 2020-10-13 | 上海航天控制技术研究所 | Microminiature anisotropic shock absorber structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term |