CN110686037B - High-bearing-capacity cylindrical spring rubber combined shock isolator - Google Patents
High-bearing-capacity cylindrical spring rubber combined shock isolator Download PDFInfo
- Publication number
- CN110686037B CN110686037B CN201911017523.6A CN201911017523A CN110686037B CN 110686037 B CN110686037 B CN 110686037B CN 201911017523 A CN201911017523 A CN 201911017523A CN 110686037 B CN110686037 B CN 110686037B
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- Prior art keywords
- mounting plate
- contact block
- air cushion
- loop bar
- air
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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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
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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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/20—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper characterised by comprising also a pneumatic spring
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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
- F16F2230/00—Purpose; Design features
- F16F2230/0005—Attachment, e.g. to facilitate mounting onto confer adjustability
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
本发明公开了一种高承载力圆柱弹簧橡胶组合式隔震器，具体涉及隔震器领域，包括第一安装板和第二安装板，所述第一安装板对应设置于第二安装板上方，所述第一安装板上方嵌设有支撑板，所述支撑板底端设有圆盘，所述第一安装板顶端开设有开槽，所述圆盘下表面设有一号接触块，所述一号接触块外侧开设有卡槽，所述开槽上表面开设有滑槽，所述滑槽内部设有二号接触块、挡块和二号弹簧，所述第一安装板和第二安装板之间设有套杆、气垫和活动杆，所述活动杆底端固定连接密封片。本发明整体便于缓冲设备的转动作用力，同时保证整体可快速的恢复原状，可提供三重隔震缓冲的效果，进一步的提高隔震效果，具有更好的实用性。
The present invention discloses a high-load-bearing cylindrical spring rubber combined seismic isolator, which specifically relates to the field of seismic isolators, including a first mounting plate and a second mounting plate, wherein the first mounting plate is correspondingly arranged above the second mounting plate, a support plate is embedded above the first mounting plate, a disc is arranged at the bottom end of the support plate, a slot is provided at the top end of the first mounting plate, a No. 1 contact block is provided on the lower surface of the disc, a slot is provided on the outer side of the No. 1 contact block, a slide groove is provided on the upper surface of the slot, a No. 2 contact block, a stopper and a No. 2 spring are arranged inside the slide groove, a sleeve rod, an air cushion and a movable rod are arranged between the first mounting plate and the second mounting plate, and a sealing sheet is fixedly connected to the bottom end of the movable rod. The present invention as a whole facilitates the rotational force of the buffering device, while ensuring that the whole can be quickly restored to its original state, can provide a triple seismic isolation buffering effect, further improve the seismic isolation effect, and has better practicality.
Description
Technical Field
The invention relates to the field of shock isolators, in particular to a high-bearing-capacity cylindrical spring rubber combined shock isolator.
Background
The vibration isolator is a resilient member connecting the device and the base to reduce and eliminate vibration forces transmitted by the device to the base and vibrations transmitted by the base to the device.
The existing shock isolator still has the defect in the actual use process, is inconvenient to buffer the rotation acting force of equipment, cannot ensure the whole and rapid recovery, and is poor in practicality due to the fact that the shock isolation effect is not ideal.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides the high-bearing-capacity cylindrical spring rubber combined shock isolator which is convenient for buffering the rotating acting force of equipment, ensures that the whole can be quickly restored, can provide triple shock insulation buffering effect, further improves shock insulation effect and has better practicability.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high bearing capacity cylinder spring rubber combination formula shock isolator, includes first mounting panel and second mounting panel, first mounting panel corresponds to set up in second mounting panel top, first mounting panel top inlays and is equipped with the backup pad, the backup pad bottom is equipped with the disc, the fluting has been seted up on first mounting panel top, the disc lower surface is equipped with contact block No. one, the draw-in groove has been seted up in the contact block outside No. one, the spout has been seted up to the fluting upper surface, the inside contact block No. two, dog and No. two springs that are equipped with of spout, be equipped with loop bar, air cushion and movable rod between first mounting panel and the second mounting panel, movable rod bottom fixed connection sealing piece, the air cavity has been seted up on the inside top of second mounting panel, the air cushion outside is equipped with the mount, the air cushion bottom is equipped with the gas collecting channel.
In a preferred embodiment, the loop bar and the movable bar are provided with a spring at the periphery, and the spring is fixedly connected between the first mounting plate and the second mounting plate.
In a preferred embodiment, the four corners below the first mounting plate and the four corners above the second mounting plate are fixedly provided with connecting frames and connecting rods, and the connecting rods are vertically arranged between the connecting frames.
In a preferred embodiment, the centers of the first mounting plate and the second mounting plate are provided with shock insulation rubber, the loop bar and the air cushion are arranged around the periphery of the shock insulation rubber, and the air cushion is positioned on two sides of the loop bar.
In a preferred embodiment, the disc is movably arranged in the slot, the second spring is fixedly arranged between the second contact block and the stop block, and the positions between the second contact block and the first contact block are correspondingly arranged.
In a preferred embodiment, the first contact block is movably arranged inside the sliding groove, the sliding groove is a sliding groove with a turnover edge at the top end, and the turnover edge and the clamping groove are clamped.
In a preferred embodiment, the bottom end of the movable rod penetrates through the interior of the loop bar, and the sealing piece is movably arranged in the interior of the loop bar.
In a preferred embodiment, the loop bar is communicated with the air cavity, and the air cushion is communicated with the air cavity through the gas collecting hood.
The invention has the technical effects and advantages that:
1. The invention is convenient for buffering the rotation acting force of the equipment, and simultaneously ensures that the whole can be quickly restored, the combination of the first contact block and the second contact block can buffer the rotation acting force, the combination of the air cushion and the air cavity can play a temporary shock insulation role, buffer the instantaneously generated larger vertical impact force and quickly reset the first mounting plate, thereby having the characteristics of high bearing capacity, better shock insulation and damping effect and good energy absorption performance;
2. the invention has the advantages that the first spring and the shock insulation rubber are arranged, the double shock insulation and buffering functions are realized, the shock insulation and buffering functions are realized by matching with the air cushion, the shock insulation effect is further improved, the connecting rod and the connecting frame are combined, the distance between the first mounting plate and the second mounting plate is convenient to adjust, and a certain pretightening force is provided, so that the stability is high, in addition, the shock insulation performance of the shock insulation system on different impact shocks can be adjusted by adjusting the damping ratio, and the shock insulation system has better practicability.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the interior of the disk of the present invention.
Fig. 3 is a schematic top view of the slotting structure of the present invention.
Fig. 4 is a schematic cross-sectional view of a second mounting plate according to the present invention.
Fig. 5 is a schematic top view of a second mounting plate structure of the present invention.
Fig. 6 is a schematic top view of the first mounting plate structure of the present invention.
The reference numerals are: the air-collecting device comprises a first mounting plate 1, a second mounting plate 2, a supporting plate 3, a disc 4, a slot 5, a loop bar 6, a spring No. 7, an air cushion 8, a connecting frame 9, a connecting rod 10, shock-insulating rubber No. 11, a contact block No. 12, a clamping slot 13, a sliding slot 14, a contact block No. 15, a stop block No. 16, a spring No. 17, a movable rod 18, a sealing sheet 19, an air cavity 20, a fixing frame 21 and a gas-collecting hood 22.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a high-bearing-capacity cylindrical spring rubber combined shock isolator which comprises a first mounting plate 1 and a second mounting plate 2, wherein the first mounting plate 1 is correspondingly arranged above the second mounting plate 2, a supporting plate 3 is embedded above the first mounting plate 1, a disc 4 is arranged at the bottom end of the supporting plate 3, a slot 5 is formed in the top end of the first mounting plate 1, a first contact block 12 is arranged on the lower surface of the disc 4, a clamping groove 13 is formed in the outer side of the first contact block 12, a sliding groove 14 is formed in the upper surface of the slot 5, a second contact block 15, a stop block 16 and a second spring 17 are arranged in the sliding groove 14, a sleeve rod 6, an air cushion 8 and a movable rod 18 are arranged between the first mounting plate 1 and the second mounting plate 2, a sealing piece 19 is fixedly connected to the bottom end of the movable rod 18, an air cavity 20 is formed in the top end of the second mounting plate 2, a fixing frame 21 is arranged on the outer side of the air cushion 8, and a gas collecting hood 22 is arranged at the bottom end of the air cushion 8; the disc 4 is movably arranged in the slot 5, the second spring 17 is fixedly arranged between the second contact block 15 and the stop block 16, and the positions between the second contact block 15 and the first contact block 12 are correspondingly arranged; the first contact block 12 is movably arranged in the chute 14, the chute 14 is a chute with a turnover edge at the top end, and the turnover edge is clamped with the clamping groove 13; the bottom end of the movable rod 18 penetrates through the interior of the loop bar 6, and the sealing piece 19 is movably arranged in the loop bar 6; the loop bar 6 is communicated with the air cavity 20, and the air cushion 8 is communicated with the air cavity 20 through the gas collecting hood 22.
As shown in fig. 1 to 6, the embodiment specifically includes: when the device is used, the device is arranged on the supporting plate 3, when the device rotates, the disc 4 rotates in the slot 5, the second contact block 15 is a contact block with a groove, the clamping groove 13 and the overturning edge of the sliding groove 14 are clamped, the first contact block 12 is embedded into the groove, the rotation of the disc 4 enables the first contact block 12 and the second contact block 15 to rotate in the sliding groove 14, the stop block 16 plays a role in blocking and supporting, the rotating acting force can be buffered under the expansion and contraction of the second spring 17, when the device instantaneously generates a large vertical impact force, the first mounting plate 1 drives the movable rod 18 to move downwards, meanwhile, the sealing piece 19 moves downwards in the sleeve rod 6, air at the bottom end of the sealing piece 19 can be extruded into the air cavity 20, extruded air enters the air cushion 8 through the gas collecting hood 22, the air cushion 8 rapidly expands and is filled between the first mounting plate 1 and the second mounting plate 2, a temporary shock insulation effect can be achieved, when the first mounting plate 1 contacts and extrudes the air cushion 8, air in the air cushion 8 flows back into the sleeve rod 6, the movable rod 18 can be jacked and reset, the whole is convenient to integrally rotate, and the whole can conveniently restore the original state of the device.
The peripheries of the loop bar 6 and the movable bar 18 are respectively provided with a first spring 7, and the first springs 7 are fixedly connected between the first mounting plate 1 and the second mounting plate 2; the four corners below the first mounting plate 1 and the four corners above the second mounting plate 2 are fixedly provided with connecting frames 9 and connecting rods 10, and the connecting rods 10 are vertically arranged between the connecting frames 9; the center of the first mounting plate 1 and the center of the second mounting plate 2 are provided with shock insulation rubber 11, the loop bar 6 and the air cushion 8 are arranged around the periphery of the shock insulation rubber 11, and the air cushion 8 is positioned on two sides of the loop bar 6.
As shown in fig. 1 and 5, the embodiment specifically includes: the first mounting panel 1 drives movable rod 18 when moving downwards, compressible spring 7 to play the effect of shock insulation buffering, connecting rod 10 is connected through the link 9 that bolt sleeve and vertical direction correspond the setting, be convenient for adjust the distance between first mounting panel 1 and the second mounting panel 2, and provide certain pretightning force, shock insulation rubber 11 fills between first mounting panel 1 and second mounting panel 2, further play the effect of shock insulation buffering, and then use with the cooperation of air cushion 8, can further improve shock insulation effect, thereby improve the practicality.
The working principle of the invention is as follows:
Referring to fig. 1-6 of the specification, when the device is used, the disc 4 rotates in the slot 5, the second contact block 15 is a contact block with a groove, the clamping groove 13 and the overturning edge of the sliding groove 14 are clamped, the first contact block 12 is embedded in the groove, the rotation of the disc 4 enables the first contact block 12 and the second contact block 15 to rotate in the sliding groove 14, the stop block 16 plays a role in blocking and supporting, the rotating acting force can buffer under the expansion and contraction of the second spring 17, when the device instantaneously generates a large vertical impact force, the first mounting plate 1 drives the movable rod 18 to move downwards, meanwhile, the sealing piece 19 moves downwards in the sleeve rod 6, air at the bottom end of the sealing piece 19 can be extruded into the air cavity 20, extruded air enters the air cushion 8 through the gas collecting hood 22, the air cushion 8 is rapidly expanded and filled between the first mounting plate 1 and the second mounting plate 2, a temporary shock insulation effect can be achieved, and when the first mounting plate 1 contacts and extrudes 8, air in the air cushion 8 flows back into the sleeve rod 6, and the movable rod 18 can be jacked up and reset.
Referring to fig. 1 and 5 of the specification, the first mounting plate 1 drives the movable rod 18 to move downwards, and simultaneously compresses the first spring 7, thereby playing a role in shock insulation and buffering, the connecting rod 10 is connected with the connecting frame 9 correspondingly arranged in the vertical direction through the bolt sleeve, the distance between the first mounting plate 1 and the second mounting plate 2 is convenient to adjust, a certain pretightening force is provided, and the shock insulation rubber 11 is filled between the first mounting plate 1 and the second mounting plate 2, further plays a role in shock insulation and buffering, and is matched with the air cushion 8 for use.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed; secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict; finally: the foregoing is only illustrative of the preferred embodiments of the present application and is not to be construed as limiting the application, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present application.
Claims (4)
1. The utility model provides a high bearing capacity cylinder spring rubber combination formula shock isolator, includes first mounting panel (1) and second mounting panel (2), first mounting panel (1) correspond to set up in second mounting panel (2) top, its characterized in that: the novel air-collecting device is characterized in that a supporting plate (3) is embedded above the first mounting plate (1), a disc (4) is arranged at the bottom end of the supporting plate (3), a groove (5) is formed in the top end of the first mounting plate (1), a first contact block (12) is arranged on the lower surface of the disc (4), a clamping groove (13) is formed in the outer side of the first contact block (12), a sliding groove (14) is formed in the upper surface of the groove (5), a second contact block (15), a stop block (16) and a second spring (17) are arranged in the sliding groove (14), a sleeve rod (6), an air cushion (8) and a movable rod (18) are arranged between the first mounting plate (1) and the second mounting plate (2), a sealing piece (19) is fixedly connected to the bottom end of the movable rod (18), an air cavity (20) is formed in the top end of the inner part of the second mounting plate (2), a fixing frame (21) is arranged on the outer side of the air cushion (8), and an air-collecting cover (22) is arranged at the bottom end of the air cushion (8). The disc (4) is movably arranged in the slot (5), the second spring (17) is fixedly arranged between the second contact block (15) and the stop block (16), and the positions between the second contact block (15) and the first contact block (12) are correspondingly arranged; the first contact block (12) is movably arranged in the sliding groove (14), the sliding groove (14) is a sliding groove with a turnover edge at the top end, and the turnover edge is clamped with the clamping groove (13); the bottom end of the movable rod (18) penetrates through the interior of the loop bar (6), and the sealing piece (19) is movably arranged in the loop bar (6); the loop bar (6) is communicated with the air cavity (20), and the air cushion (8) is communicated with the air cavity (20) through the gas collecting hood (22).
2. The high-load-bearing cylindrical spring rubber combined shock isolator as claimed in claim 1, wherein: the periphery of the loop bar (6) and the movable bar (18) are respectively provided with a spring (7), and the springs (7) are fixedly connected between the first mounting plate (1) and the second mounting plate (2).
3. The high-load-bearing cylindrical spring rubber combined shock isolator as claimed in claim 1, wherein: the four corners below the first mounting plate (1) and the four corners above the second mounting plate (2) are fixedly provided with connecting frames (9) and connecting rods (10), and the connecting rods (10) are vertically arranged between the connecting frames (9).
4. The high-load-bearing cylindrical spring rubber combined shock isolator as claimed in claim 1, wherein: the center of the first mounting plate (1) and the center of the second mounting plate (2) are provided with shock insulation rubber (11), the loop bar (6) and the air cushion (8) are arranged around the periphery of the shock insulation rubber (11), and the air cushion (8) is positioned at two sides of the loop bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017523.6A CN110686037B (en) | 2019-10-24 | 2019-10-24 | High-bearing-capacity cylindrical spring rubber combined shock isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017523.6A CN110686037B (en) | 2019-10-24 | 2019-10-24 | High-bearing-capacity cylindrical spring rubber combined shock isolator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110686037A CN110686037A (en) | 2020-01-14 |
| CN110686037B true CN110686037B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911017523.6A Active CN110686037B (en) | 2019-10-24 | 2019-10-24 | High-bearing-capacity cylindrical spring rubber combined shock isolator |
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| CN (1) | CN110686037B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3710629A1 (en) * | 1987-03-31 | 1988-10-20 | Audi Ag | Body-side support bearing of a spring strut |
| EP0426938A1 (en) * | 1989-11-09 | 1991-05-15 | Firma Carl Freudenberg | Rubber mounting with hydraulic damping |
| CN101839301A (en) * | 2010-05-27 | 2010-09-22 | 宁波奥赛减震系统有限公司 | Shock absorption suspension device |
| CN102770686A (en) * | 2010-02-25 | 2012-11-07 | 山下橡胶株式会社 | Liquid-tight anti-vibration device |
| CN106158269A (en) * | 2016-08-31 | 2016-11-23 | 张进 | Iolation type transformator |
| CN210799857U (en) * | 2019-10-24 | 2020-06-19 | 中国人民解放军陆军工程大学 | A high bearing capacity cylindrical spring rubber combined shock isolator |
-
2019
- 2019-10-24 CN CN201911017523.6A patent/CN110686037B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3710629A1 (en) * | 1987-03-31 | 1988-10-20 | Audi Ag | Body-side support bearing of a spring strut |
| EP0426938A1 (en) * | 1989-11-09 | 1991-05-15 | Firma Carl Freudenberg | Rubber mounting with hydraulic damping |
| CN102770686A (en) * | 2010-02-25 | 2012-11-07 | 山下橡胶株式会社 | Liquid-tight anti-vibration device |
| CN101839301A (en) * | 2010-05-27 | 2010-09-22 | 宁波奥赛减震系统有限公司 | Shock absorption suspension device |
| CN106158269A (en) * | 2016-08-31 | 2016-11-23 | 张进 | Iolation type transformator |
| CN210799857U (en) * | 2019-10-24 | 2020-06-19 | 中国人民解放军陆军工程大学 | A high bearing capacity cylindrical spring rubber combined shock isolator |
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| Publication number | Publication date |
|---|---|
| CN110686037A (en) | 2020-01-14 |
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Effective date of registration: 20251014 Address after: 210000 No. 88, standard road, Qinhuai District, Jiangsu, Nanjing Patentee after: ARMY ENGINEERING University OF PLA Country or region after: China Patentee after: 63921 TROOPS OF PLA Address before: No. 88 Houbaoying Road, Qinhuai District, Nanjing City, Jiangsu Province Patentee before: ARMY ENGINEERING University OF PLA Country or region before: China |
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