CN202510604U - Tension damping limiter - Google Patents
Tension damping limiter Download PDFInfo
- Publication number
- CN202510604U CN202510604U CN2012201065758U CN201220106575U CN202510604U CN 202510604 U CN202510604 U CN 202510604U CN 2012201065758 U CN2012201065758 U CN 2012201065758U CN 201220106575 U CN201220106575 U CN 201220106575U CN 202510604 U CN202510604 U CN 202510604U
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- China
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- damping
- bearing plate
- nut
- spring
- vibration isolation
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- Expired - Fee Related
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Abstract
The utility model discloses a tension damping limiter, which is composed of a damping spring isolation component formed by a steel shell, a locating plate, a spring and an isolation damping element, and a limiting component formed by a screw, a gasket, nuts and a rubber pad, wherein the steel shell is composed of a steel round tube, a bearing plate and a flange; an A round hoe is arranged in the middle of the bearing plate; the top part of the screw of the limiting component and the locating plate are fixedly arranged; the screw passes through the spring, the isolation damping element and the bearing plate, and is orderly provided with the nut, the gasket, the rubber pad, a limited device, the rubber pad, the gasket and the nut. The flange is arranged on a fixed structure near the limited device through a bolt, and the position of the limited device is adjusted by rotating the nuts at two sides of the limited device. The relative displacement of a device system can be limited; the pre-tightening force of the tension damping limiter also can be adjusted when vibration transfer of the device system is prevented; and unbalance stress of the device system is removed, and the operation stability is ensured.
Description
Affiliated technical field
The utility model relates to a kind of vibration control technology, especially restricts the positioning device of equipment displacement, can adjust prefastening force, satisfy the positioning work piece of vibration isolation requirement.
Background technique
Vibrating isolation system system transmits ratio through the vibration (amplitude, AL Acceleration Level) that the elastic vibration isolation device is set comes reduction equipment to transmit, the elasticity of elastic vibration isolation device better, transfer of vibration is lower than, vibration isolating effect better.But, also exist the higher equipment of equipment shaking phenomenon, particularly center of gravity more like this thus; In order to address this problem, way is elastic caoutchouc spare to be set equipment is positioned usually, still; Because the natural frequency of elastic caoutchouc spare is higher, the vibration isolation efficiency of low frequency configuration noise is lower, and elastic caoutchouc spare contacts with any of equipment; All can form the transfer of vibration approach, particularly to the demanding equipment of vibration isolation.Simultaneously, elastic caoutchouc spare is difficult to accomplish the quantitative adjustment control to the relative displacement of limit mechanical device systems.
Summary of the invention
In order to overcome existing elastic caoutchouc spare transmitting vibrations and to be difficult to accomplish deficiency to the quantitative adjustment control of limit mechanical device systems relative displacement; The utility model provides a kind of pulling force damping snubber; This pulling force damping snubber can not only the relative displacement of limiting device system; Can also adjust the pretightening force of pulling force damping snubber, unbalanced stressed with the abatement apparatus system guarantees running stability.
The utility model solves the technological scheme that its technical problem adopted: a kind of pulling force damping snubber, the damping spring partiting polarization component that is formed by steel housing, positioning plate, spring, vibration isolation damping piece reach and form spacing member by screw mandrel, packing ring, nut, rubber pad and form.Spring is arranged between positioning plate and the vibration isolation damping piece, the radial displacement of control spring.The steel housing is made up of steel pipe, force bearing plate, flange, and the A circular port is set in the middle of the force bearing plate.The fixed installation of the screw mandrel top of spacing member and positioning plate, screw mandrel are passed spring, vibration isolation damping piece, positioning plate nut, packing ring, rubber pad, limited equipment, rubber pad, packing ring, nut are installed in proper order.Screw mandrel top and positioning plate fixed installation produce screw mandrel in the time of can preventing swivel nut and rotate.The vibration isolation damping piece is an elastic rubber product, is last round platform and lower disc shape, and the centre is provided with the B circular port; Lower disc is installed in the steel pipe, with the steel pipe be Spielpassung, last round platform is installed in the A circular port; With the A circular port be transition fit, last round platform exceeds force bearing plate plate face.The A circular port is greater than the B circular port, and the B circular port is slightly larger than the screw mandrel diameter.The last round platform of vibration isolation damping piece with the A circular port be transition fit, can prevent that the vibration isolation damping piece from coming off, screw mandrel does not directly contact with force bearing plate through the B circular port of round platform on the vibration isolation damping piece, can prevent the transmission of the vibration of device systems through force bearing plate.The force bearing plate flange is installed on the other fixed structure of limited equipment through bolt, adjusts the position of spacing equipment through the nut that rotates limited equipment two limits.
The beneficial effect of the utility model is, can the relative displacement of limiting device system, when preventing the transfer of vibration of device systems, can also adjust the pretightening force of pulling force damping snubber, and unbalanced stressed with the abatement apparatus system guarantees running stability.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is pulling force damping snubber embodiment's a longitudinal section tectonic maps.
Fig. 2 is the longitudinal section tectonic maps of vibration isolation damping piece.
Fig. 3 is the side-looking tectonic maps of Fig. 2.
1. steel housings among the figure, 2. positioning plate, 3. spring, 4. vibration isolation damping piece, 5. screw mandrel; 6. packing ring, 7. nut, 8. rubber pad, 9. steel pipe, 10. force bearing plate; 11. flange, 12.A circular port, round platform on 13., 14. lower discs; 15.B circular port, 16. bolts, 17. limited equipment, 18. fixed structures.
Embodiment
In Fig. 1,2,3 illustrated embodiments; A kind of pulling force damping snubber, the damping spring partiting polarization component that forms by steel housing (1), positioning plate (2), spring (3), vibration isolation damping piece (4) and form spacing member by screw mandrel (5), packing ring (6), nut (7), rubber pad (8) and form.Steel housing (1) is made up of steel pipe (9), force bearing plate (10), flange (11), and A circular port (12) is set in the middle of the force bearing plate (10).The screw mandrel of spacing member (5) top and positioning plate (2) fixed installation, screw mandrel (5) passes spring (3), vibration isolation damping piece (4), force bearing plate (10) nut (7), packing ring (6), rubber pad (8), limited equipment (17), rubber pad (8), packing ring (6), nut (7) is installed in proper order.Vibration isolation damping piece (4) is an elastic rubber product; Be last round platform (13) and lower disc (14) shape, the centre is provided with B circular port (15), and lower disc (14) is installed in the steel pipe (9); With steel pipe (9) be Spielpassung; Last round platform (13) is installed in the A circular port (12), with A circular port (12) be transition fit, last round platform (13) exceeds force bearing plate (10) plate face.Flange (11) is installed on the other fixed structure (18) of limited equipment (17) through bolt (16), adjusts the position of spacing equipment (17) through the nut (7) that rotates limited equipment (17) two limits.
Claims (5)
1. pulling force damping snubber is characterized in that: the damping spring partiting polarization component that is formed by steel housing, positioning plate, spring, vibration isolation damping piece and form spacing member by screw mandrel, packing ring, nut, vibration isolation damping piece and form.
2. pulling force damping snubber according to claim 1, it is characterized in that: the steel housing is made up of steel pipe, force bearing plate, flange, and the A circular port is set in the middle of the force bearing plate.
3. pulling force damping snubber according to claim 1; It is characterized in that: the fixed installation of the screw mandrel top of spacing member and positioning plate, screw mandrel are passed spring, vibration isolation damping piece, force bearing plate nut, packing ring, rubber pad, limited equipment, rubber pad, packing ring, nut are installed in proper order.
4. pulling force damping snubber according to claim 1, it is characterized in that: the vibration isolation damping piece is an elastic rubber product, is last round platform and lower disc shape; The centre is provided with the B circular port; Lower disc is installed in the steel pipe, with the steel pipe be Spielpassung, last round platform is installed in the A circular port; With the A circular port be transition fit, last round platform exceeds force bearing plate plate face.
5. pulling force damping snubber according to claim 1 is characterized in that: flange is installed on the other fixed structure of limited equipment through bolt, adjusts the position of spacing equipment through the nut that rotates limited equipment two limits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201065758U CN202510604U (en) | 2012-03-21 | 2012-03-21 | Tension damping limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201065758U CN202510604U (en) | 2012-03-21 | 2012-03-21 | Tension damping limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510604U true CN202510604U (en) | 2012-10-31 |
Family
ID=47063093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201065758U Expired - Fee Related CN202510604U (en) | 2012-03-21 | 2012-03-21 | Tension damping limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510604U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996739A (en) * | 2011-09-15 | 2013-03-27 | 上海团结普瑞玛激光设备有限公司 | Flexible lead screw pre-tightening device |
| CN103671671A (en) * | 2013-10-12 | 2014-03-26 | 厦门嘉达声学技术有限公司 | Damping spring vibration isolator with adjustable preload |
| CN107763128A (en) * | 2017-09-29 | 2018-03-06 | 浙江大学 | A kind of suspending steel wire rope vibration isolation sound arrester |
| CN108448803A (en) * | 2018-03-29 | 2018-08-24 | 苏州晟贝科动力科技有限公司 | A kind of robot servo motors suitable for working long hours in a variety of contexts |
-
2012
- 2012-03-21 CN CN2012201065758U patent/CN202510604U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996739A (en) * | 2011-09-15 | 2013-03-27 | 上海团结普瑞玛激光设备有限公司 | Flexible lead screw pre-tightening device |
| CN102996739B (en) * | 2011-09-15 | 2015-07-29 | 上海团结普瑞玛激光设备有限公司 | Flexible lead screw pre-tightening device |
| CN103671671A (en) * | 2013-10-12 | 2014-03-26 | 厦门嘉达声学技术有限公司 | Damping spring vibration isolator with adjustable preload |
| CN103671671B (en) * | 2013-10-12 | 2016-05-18 | 厦门嘉达声学技术有限公司 | Adjustable pre-load damping spring vibration isolator |
| CN107763128A (en) * | 2017-09-29 | 2018-03-06 | 浙江大学 | A kind of suspending steel wire rope vibration isolation sound arrester |
| CN108448803A (en) * | 2018-03-29 | 2018-08-24 | 苏州晟贝科动力科技有限公司 | A kind of robot servo motors suitable for working long hours in a variety of contexts |
| CN108448803B (en) * | 2018-03-29 | 2020-02-14 | 苏州晟贝科动力科技有限公司 | Robot servo motor suitable for working for long time under various environments |
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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: 20121031 Termination date: 20140321 |