CN113463450A - Combined type phononic crystal vibration isolation - Google Patents
Combined type phononic crystal vibration isolation Download PDFInfo
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- CN113463450A CN113463450A CN202110796415.4A CN202110796415A CN113463450A CN 113463450 A CN113463450 A CN 113463450A CN 202110796415 A CN202110796415 A CN 202110796415A CN 113463450 A CN113463450 A CN 113463450A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
- E01B19/003—Means for reducing the development or propagation of noise
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Abstract
The invention relates to the technical field of vibration isolation, and discloses a combined type phononic crystal vibration isolation device which comprises a vibration isolation device, wherein a fixing device is fixedly connected to the lower side of the outer surface of the vibration isolation device, the fixing device comprises a device box body, a limiting rod is fixedly connected to one side of the inner wall of the device box body, a power device is arranged at one end, away from the inner wall of the device box body, of the limiting rod, an upper sliding groove and a lower sliding groove are formed in the rear side of the outer surface of the power device, an inserting device is arranged at the lower end of the power device, a movable rod is arranged on the lower side of the outer surface of the inserting device, and a fixed rod is arranged on one side of the outer surface of the movable rod. This combined type phononic crystal vibration isolation through setting up the upper and lower spout in fixing device to and the lapped pressure depression bar of upper and lower spout inner wall, when making according to the depression bar downstream, make power device drive the plug device downstream, when plug device and ground are pegged graft, make the device fixed on ground.
Description
Technical Field
The invention relates to the technical field of vibration isolation, in particular to a combined type phononic crystal vibration isolation.
Background
Vibration isolators are elastomeric elements that connect equipment to a foundation to reduce and eliminate vibration forces and vibrations transmitted from the equipment to the foundation.
Along with the continuous change of life of people, people pay considerable attention to their own traffic trip, and the railway, which is an important transportation tool for people to trip, is always accompanied with the development of people, and also because of the continuous development and progress of people, the original railway track is covered by buildings, this causes the rails to vibrate, generate noise, and thus affect residents, therefore, vibration isolators are arranged on the track for vibration isolation and noise reduction, but the traditional vibration isolators are directly placed on the base of the track, then the self-gravity of the track is used for fixing the vibration isolation device, but the vibration isolation device can be loosened or even slide off in a fixing mode and cannot be fixed, therefore, there is a need in the market for a composite phononic crystal vibration isolation device to solve the above-mentioned problem that the conventional device cannot be fixed.
Disclosure of Invention
Solves the technical problem
Aiming at the defects of the prior art, the invention provides a composite phononic crystal vibration isolation, which has the advantages of convenience in fixation and the like and solves the problem that the traditional device cannot be fixed in the background art.
Technical scheme
In order to achieve the purpose of fixing the device in the background technology, the invention provides the following technical scheme: a combined type phononic crystal vibration isolation comprises a vibration isolation device, wherein a fixing device is fixedly connected to the lower side of the outer surface of the vibration isolation device;
the fixing device comprises a device box body, a limiting rod is fixedly connected to one side of the inner wall of the device box body, a power device is arranged at one end, away from the inner wall of the device box body, of the limiting rod, an upper sliding groove and a lower sliding groove are formed in the rear side of the outer surface of the power device, an inserting device is arranged at the lower end of the power device, a movable rod is arranged on the lower side of the outer surface of the inserting device, and a fixed rod is arranged on one side of the outer surface of the movable rod;
the power device comprises a device pipe, a sliding groove is formed in one side of the outer surface of the device pipe, a threaded sliding groove is formed in one side of the outer surface of the device pipe, a power block is arranged on one side of the outer surface of the device pipe, a circular groove is formed in the lower side of the outer surface of the device pipe, a hole groove is formed in one side of the outer surface of the circular groove, a telescopic groove is formed in the device pipe, a pushing rod is arranged on the lower side of the outer surface of the device pipe, and a limiting block is arranged on one side of the outer surface of the pushing rod;
the inserting device comprises a device plate, an inserting rod is fixedly connected to the lower side of the outer surface of the device plate, a device groove is formed in one side of the outer surface of the inserting rod, a movable plate is arranged on the upper side of the bottom wall in the device groove, a push rod is arranged on one side of the outer surface of the movable plate, the push rod is far away from one end of the movable plate and is fixedly connected with a connecting rod, and a clamping plate is fixedly connected to the upper end of the connecting rod.
Preferably, one side of the outer surface of the upper sliding groove and one side of the outer surface of the lower sliding groove are overlapped with the rear side of the inner wall of the device box body, penetrate through the rear side of the inner wall of the device box body and reach the rear side of the outer surface of the device box body, a pressing rod is overlapped on the inner wall of the device box body, and one end, far away from the upper sliding groove and the lower sliding groove, of the pressing rod is fixedly connected with one side of the outer surface of the power device.
Preferably, one side of the outer surface of the sliding chute is overlapped with one side of the outer surface of the device pipe, and penetrates through one side of the outer surface of the device pipe to enter the device pipe.
Preferably, one side of the outer surface of the threaded sliding groove is in lap joint with one side of the outer surface of the device pipe, penetrates through one side of the outer surface of the device pipe and extends into the device pipe, and one end of the threaded sliding groove is fixedly connected with one end of the sliding groove.
Preferably, one side of the outer surface of the circular groove is overlapped with one side of the outer surface of the device pipe, penetrates through one side of the outer surface of the device pipe, enters the device pipe, and extends to the lower side of the outer surface of the telescopic groove.
Preferably, catch bar one end circular slot inner wall one side overlap joint to run through circular slot inner wall one side, to circular slot surface one side, and extend to flexible groove surface one side, with flexible groove surface one side overlap joint, and run through flexible groove surface one side, to flexible inslot bottom wall upside, and extend to flexible inslot.
Preferably, one side of the outer surface of the device groove is lapped with one side of the outer surface of the inserted link and penetrates through one side of the outer surface of the device groove to the other side of the outer surface of the inserted link.
One side of the outer surface of the hole groove is in lap joint with one side of the inner wall of the circular groove and penetrates through one side of the inner wall of the circular groove to one side of the outer surface of the circular groove and extends to one side of the outer surface of the telescopic groove, the outer surface of the telescopic groove is in lap joint with one side of the outer surface of the telescopic groove and penetrates through one side of the inner wall of the telescopic groove, the hole groove is matched with the limiting block, the sliding groove is connected with the threaded sliding groove, and the inner wall of the sliding groove is in lap joint with one end of the limiting rod, so that the limiting rod moves in the sliding groove when the power device moves downwards, the pushing rod moves downwards, the device pipe rotates when the limiting rod is in lap joint with the inner wall of the threaded sliding groove, the hole groove rotates, and the pushing rod enters the telescopic groove when the hole groove is in lap joint with the limiting block, and the device pipe continues to move downwards;
a clamping groove is formed in one side of the outer surface of the clamping plate, one side of the outer surface of the clamping groove is in lap joint with one side of the outer surface of the clamping plate and penetrates through one side of the outer surface of the clamping plate to the inside of the clamping plate, a circular plate is arranged on the outer surface of the device pipe, and one side of the outer surface of the circular plate is in lap joint with the inner wall of the clamping groove, so that when the device pipe drives the circular plate to move downwards, the clamping plate generates pressure on the push rod;
and fly leaf surface one side is provided with the slope spout, and slope spout surface one side and fly leaf surface one side overlap joint, and run through fly leaf surface one side, to fly leaf surface opposite side, and slope spout inner wall and push rod one end overlap joint, thereby make the fly leaf can install the inslot motion, and fly leaf surface one side is provided with the auxiliary rod, and install groove surface one side and be provided with the hole, and overlap joint of hole surface one side and device groove surface one side, and run through device groove surface one side, to device inslot wall one side, and hole and auxiliary rod looks adaptation, thereby when making the fly leaf motion, drive the auxiliary rod and move in the hole.
Compared with the prior art, the invention provides a combined type phononic crystal vibration isolation, which has the following beneficial effects:
1. this combined type phononic crystal vibration isolation through setting up the upper and lower spout in fixing device to and the lapped pressure depression bar of upper and lower spout inner wall, when making according to the depression bar downstream, make power device drive the plug device downstream, when plug device and ground are pegged graft, make the device fixed on ground.
2. This combined type phononic crystal vibration isolation through the connecting rod that sets up in the grafting device, when making the connecting rod motion, makes the connecting rod drive the push rod motion, thereby makes the fly leaf motion, and fly leaf surface one side fixedly connected with auxiliary rod, when making auxiliary rod run through device inslot wall one side, when installing groove surface one side, makes the grafting device fixed on ground.
3. This combined type phononic crystal vibration isolation through the flexible groove that sets up in power device, when making the device pipe downstream, makes the device pipe drive the catch bar motion, when making the catch bar downstream, makes gag lever post and screw thread spout inner wall overlap joint, thereby makes the device pipe rotate, thereby makes power device can drive grafting device and fly leaf motion.
Drawings
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the structural fixing device of the present invention;
FIG. 3 is a front cross-sectional schematic view of a structural power unit of the present invention;
FIG. 4 is a bottom cross-sectional view of the structural power unit of the present invention;
fig. 5 is a front cross-sectional view of the structure of the plugging device of the present invention.
Wherein: 1. a vibration isolation device; 2. a fixing device; 21. a device case; 22. a limiting rod; 23. a power plant; 24. an upper chute and a lower chute; 25. a plug-in device; 26. a movable rod; 27. fixing the rod; 231. a device tube; 232. a chute; 233. a threaded chute; 234. a power block; 235. a circular groove; 236. a hole groove; 237. a telescopic groove; 238. a push rod; 239. a limiting block; 251. a mounting plate; 252. inserting a rod; 253. a device slot; 254. a movable plate; 255. a push rod; 256. a connecting rod; 257. and (4) clamping the board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a compound photonic crystal vibration isolator includes a vibration isolator 1;
as shown in fig. 1, a fixing device 2 is fixedly connected to the lower side of the outer surface of the vibration isolation device 1;
as shown in fig. 2-5, the fixing device 2 includes a device case 21, a limiting rod 22 is fixedly connected to one side of the inner wall of the device case 21, a power device 23 is arranged at one end of the limiting rod 22 away from the inner wall of the device case 21, an upper chute and a lower chute 24 are arranged at the rear side of the outer surface of the power device 23, an inserting device 25 is arranged at the lower end of the power device 23, a movable rod 26 is arranged at the lower side of the outer surface of the inserting device 25, and a fixing rod 27 is arranged at one side of the outer surface of the movable rod 26;
the power device 23 comprises a device pipe 231, a sliding chute 232 is arranged on one side of the outer surface of the device pipe 231, a threaded sliding chute 233 is arranged on one side of the outer surface of the device pipe 231, a power block 234 is arranged on one side of the outer surface of the device pipe 231, a circular groove 235 is arranged on the lower side of the outer surface of the device pipe 231, a hole groove 236 is arranged on one side of the outer surface of the circular groove 235, a telescopic groove 237 is arranged inside the device pipe 231, a push rod 238 is arranged on the lower side of the outer surface of the device pipe 231, and a limit block 239 is arranged on one side of the outer surface of the push rod 238;
the plug device 25 comprises a device board 251, an insertion rod 252 is fixedly connected to the lower side of the outer surface of the device board 251, a device groove 253 is formed in one side of the outer surface of the insertion rod 252, a movable plate 254 is arranged on the upper side of the inner bottom wall of the device groove 253, a push rod 255 is arranged on one side of the outer surface of the movable plate 254, one end of the push rod 255, which is far away from the movable plate 254, is fixedly connected with a connecting rod 256, and a clamping plate 257 is fixedly connected to the upper end of the connecting rod 256.
Specifically, as shown in fig. 2, one side of the outer surface of the upper and lower sliding grooves 24 overlaps with the rear side of the inner wall of the device case 21 and penetrates through the rear side of the inner wall of the device case 21 to the rear side of the outer surface of the device case 21, and the inner wall of the device case 21 overlaps with the pressing rod, and one end of the pressing rod, which is far away from the upper and lower sliding grooves 24, is fixedly connected with one side of the outer surface of the power device 23.
Specifically, as shown in fig. 3, the outer surface of the chute 232 overlaps the outer surface of the device tube 231, and extends through the outer surface of the device tube 231 and into the device tube 231.
Specifically, as shown in fig. 3, one side of the outer surface of the screw sliding groove 233 is overlapped with one side of the outer surface of the device pipe 231, and penetrates one side of the outer surface of the device pipe 231 to the inside of the device pipe 231, and one end of the screw sliding groove 233 is fixedly connected with one end of the sliding groove 232.
Specifically, as shown in fig. 3, the outer surface of the circular groove 235 overlaps the outer surface of the device tube 231, penetrates the outer surface of the device tube 231, extends into the device tube 231, and extends to the lower side of the outer surface of the expansion groove 237.
Specifically, as shown in fig. 3, one end of the pushing rod 238 is overlapped with one side of the inner wall of the circular groove 235, and penetrates one side of the inner wall of the circular groove 235, reaches one side of the outer surface of the circular groove 235, extends to one side of the outer surface of the telescopic groove 237, is overlapped with one side of the outer surface of the telescopic groove 237, penetrates one side of the outer surface of the telescopic groove 237, reaches the upper side of the inner bottom wall of the telescopic groove 237, and extends into the telescopic groove 237.
Specifically, as shown in fig. 5, one side of the outer surface of the device groove 253 overlaps one side of the outer surface of the plug rod 252, and penetrates the one side of the outer surface of the device groove 253 to the other side of the outer surface of the plug rod 252.
Through the technical scheme, one side of the outer surface of the hole groove 236 is lapped with one side of the inner wall of the circular groove 235, penetrates through one side of the inner wall of the circular groove 235, extends to one side of the outer surface of the telescopic groove 237, is lapped with one side of the outer surface of the telescopic groove 237, penetrates through one side of the inner wall of the telescopic groove 237, the hole groove 236 is matched with the limiting block 239, the sliding groove 232 is connected with the threaded sliding groove 233, and the inner wall of the sliding groove 232 is lapped with one end of the limiting rod 22, so that the limiting rod 22 moves in the sliding groove 232 and the pushing rod 238 moves downwards, when the limiting rod 22 is lapped with the inner wall of the threaded sliding groove 233, the device pipe 231 rotates, so that the hole groove 236 rotates, when the hole groove 236 is lapped with the limiting block 239, the pushing rod 238 enters the telescopic groove 237, and the device pipe 231 continues to move downwards;
a clamping groove is formed in one side of the outer surface of the clamping plate 257, one side of the outer surface of the clamping groove is in lap joint with one side of the outer surface of the clamping plate 257 and penetrates through one side of the outer surface of the clamping plate 257 to the inside of the clamping plate 257, a circular plate is arranged on the outer surface of the device pipe 231, and one side of the outer surface of the circular plate is in lap joint with the inner wall of the clamping groove, so that when the device pipe 231 drives the circular plate to move downwards, the clamping plate 257 generates pressure on the push rod 255;
and one side of the outer surface of the movable plate 254 is provided with an inclined chute, one side of the outer surface of the inclined chute is lapped with one side of the outer surface of the movable plate 254 and penetrates through one side of the outer surface of the movable plate 254 to the other side of the outer surface of the movable plate 254, and the inner wall of the inclined chute is lapped with one end of the push rod 255, so that the movable plate 254 can move in the device groove 253, one side of the outer surface of the movable plate 254 is provided with an auxiliary rod, one side of the outer surface of the device groove 253 is provided with a hole, one side of the outer surface of the hole is lapped with one side of the outer surface of the device groove 253 and penetrates through one side of the outer surface of the device groove 253 to one side of the inner wall of the device groove 253, and the hole is matched with the auxiliary rod, so that when the movable plate 254 moves, the auxiliary rod is driven to move in the hole.
When the device is used, the composite photonic crystal vibration isolation is used, when the device is placed on the ground, the pressing rod moves in the upper sliding groove 24 and the lower sliding groove 24, the power device 23 drives the inserting device 25 to be inserted into the ground, then the power device 23 continues to be pressed, the power device 23 drives the clamping plate 257 to move, the movable plate 254 drives the auxiliary rod to move in the hole, and when the auxiliary rod extends outwards, the device is fixed on the ground.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a combined type phononic crystal vibration isolation, includes vibration isolation device (1), its characterized in that: a fixing device (2) is fixedly connected to the lower side of the outer surface of the vibration isolation device (1);
the fixing device (2) comprises a device box body (21), a limiting rod (22) is fixedly connected to one side of the inner wall of the device box body (21), a power device (23) is arranged at one end, away from the inner wall of the device box body (21), of the limiting rod (22), an upper sliding groove and a lower sliding groove (24) are arranged on the rear side of the outer surface of the power device (23), an inserting device (25) is arranged at the lower end of the power device (23), a movable rod (26) is arranged on the lower side of the outer surface of the inserting device (25), and a fixing rod (27) is arranged on one side of the outer surface of the movable rod (26);
the power device (23) comprises a device pipe (231), a sliding groove (232) is formed in one side of the outer surface of the device pipe (231), a threaded sliding groove (233) is formed in one side of the outer surface of the device pipe (231), a power block (234) is arranged in one side of the outer surface of the device pipe (231), a circular groove (235) is formed in the lower side of the outer surface of the device pipe (231), a hole groove (236) is formed in one side of the outer surface of the circular groove (235), a telescopic groove (237) is formed in the device pipe (231), a pushing rod (238) is arranged in the lower side of the outer surface of the device pipe (231), and a limiting block (239) is arranged in one side of the outer surface of the pushing rod (238);
the plug-in device (25) comprises a device plate (251), an inserting rod (252) is fixedly connected to the lower side of the outer surface of the device plate (251), a device groove (253) is formed in one side of the outer surface of the inserting rod (252), a movable plate (254) is arranged on the upper side of the inner bottom wall of the device groove (253), a push rod (255) is arranged on one side of the outer surface of the movable plate (254), one end, far away from the movable plate (254), of the push rod (255) is fixedly connected with a connecting rod (256), and a clamping plate (257) is fixedly connected to the upper end of the connecting rod (256).
2. The compound photonic crystal vibration isolator of claim 1, wherein: one side of the outer surface of the upper sliding groove (24) and the lower sliding groove (24) is in lap joint with the rear side of the inner wall of the device box body (21), penetrates through the rear side of the inner wall of the device box body (21) and reaches the rear side of the outer surface of the device box body (21), a pressing rod is lapped on the inner wall of the device box body (21), and one end, away from the upper sliding groove (24) and the lower sliding groove (24), of the pressing rod is fixedly connected with one side of the outer surface of the power device (23).
3. The compound photonic crystal vibration isolator of claim 1, wherein: one side of the outer surface of the sliding groove (232) is overlapped with one side of the outer surface of the device pipe (231), and penetrates through one side of the outer surface of the device pipe (231) to the inside of the device pipe (231).
4. The compound photonic crystal vibration isolator of claim 1, wherein: one side of the outer surface of the threaded sliding groove (233) is in lap joint with one side of the outer surface of the device pipe (231), penetrates through one side of the outer surface of the device pipe (231) and is arranged in the device pipe (231), and one end of the threaded sliding groove (233) is fixedly connected with one end of the sliding groove (232).
5. The compound photonic crystal vibration isolator of claim 1, wherein: one side of the outer surface of the circular groove (235) is overlapped with one side of the outer surface of the device pipe (231), penetrates through one side of the outer surface of the device pipe (231), is arranged in the device pipe (231), and extends to the lower side of the outer surface of the telescopic groove (237).
6. The compound photonic crystal vibration isolator of claim 1, wherein: push rod (238) one end circular slot (235) inner wall one side overlap joint to run through circular slot (235) inner wall one side, to circular slot (235) surface one side, and extend to flexible groove (237) surface one side, overlap joint with flexible groove (237) surface one side, and run through flexible groove (237) surface one side, to the bottom wall upside in flexible groove (237), and extend to in flexible groove (237).
7. The compound photonic crystal vibration isolator of claim 1, wherein: one side of the outer surface of the device groove (253) is overlapped with one side of the outer surface of the inserted rod (252), and penetrates through one side of the outer surface of the device groove (253) to the other side of the outer surface of the inserted rod (252).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110796415.4A CN113463450A (en) | 2021-07-14 | 2021-07-14 | Combined type phononic crystal vibration isolation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110796415.4A CN113463450A (en) | 2021-07-14 | 2021-07-14 | Combined type phononic crystal vibration isolation |
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| CN113463450A true CN113463450A (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110796415.4A Pending CN113463450A (en) | 2021-07-14 | 2021-07-14 | Combined type phononic crystal vibration isolation |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100639502B1 (en) * | 2006-03-13 | 2006-10-27 | 벽산엔지니어링주식회사 | Shock absorbing structure of a slab railroad track |
| CN109719209A (en) * | 2019-02-21 | 2019-05-07 | 姚月新 | Liftout attachment is used in a kind of processing of mold |
| CN210893905U (en) * | 2019-06-20 | 2020-06-30 | 徐州市全球通精密钢管有限公司 | Hydraulic automatic 90-degree rotating, pressing and loosening device |
| CN111877058A (en) * | 2020-08-12 | 2020-11-03 | 中南大学 | Floating plate track vibration isolator device based on three-dimensional phononic crystal |
| CN112143558A (en) * | 2020-09-29 | 2020-12-29 | 叶劲挺 | New-generation intelligent manufacturing and filtering device for hydraulic oil pressing |
| CN112538897A (en) * | 2020-12-01 | 2021-03-23 | 湖北和亿方装配式建筑科技有限公司 | Component part of assembly type building structure and building comprising component part |
-
2021
- 2021-07-14 CN CN202110796415.4A patent/CN113463450A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100639502B1 (en) * | 2006-03-13 | 2006-10-27 | 벽산엔지니어링주식회사 | Shock absorbing structure of a slab railroad track |
| CN109719209A (en) * | 2019-02-21 | 2019-05-07 | 姚月新 | Liftout attachment is used in a kind of processing of mold |
| CN210893905U (en) * | 2019-06-20 | 2020-06-30 | 徐州市全球通精密钢管有限公司 | Hydraulic automatic 90-degree rotating, pressing and loosening device |
| CN111877058A (en) * | 2020-08-12 | 2020-11-03 | 中南大学 | Floating plate track vibration isolator device based on three-dimensional phononic crystal |
| CN112143558A (en) * | 2020-09-29 | 2020-12-29 | 叶劲挺 | New-generation intelligent manufacturing and filtering device for hydraulic oil pressing |
| CN112538897A (en) * | 2020-12-01 | 2021-03-23 | 湖北和亿方装配式建筑科技有限公司 | Component part of assembly type building structure and building comprising component part |
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Application publication date: 20211001 |