CN210461499U - Buffering and damping assembly - Google Patents
Buffering and damping assembly Download PDFInfo
- Publication number
- CN210461499U CN210461499U CN201920943221.0U CN201920943221U CN210461499U CN 210461499 U CN210461499 U CN 210461499U CN 201920943221 U CN201920943221 U CN 201920943221U CN 210461499 U CN210461499 U CN 210461499U
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- impact force
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Abstract
The utility model discloses a buffering damper, including playing the fixed plate that supports the vibration source, the lower fixed surface of fixed plate is connected with and is used for preliminary absorbing one-level buffering damper, and one-level buffering damper's lower fixed surface is connected with and is used for carrying out the second grade buffering damper that reduces once more to the produced impact force of vibration source. The two-stage buffer effect is realized on the impact force generated by vibration or impact, the impact force generated by the impact can be reduced in a small range by the first-stage buffer effect, the impact force generated by the impact can be greatly reduced by the second-stage buffer effect, and the two-stage buffer effect can effectively protect the component, so that the problem that the two objects still can be slightly damaged under the action of the impact force because the buffer damping component cannot have a good buffer damping effect is solved; structure scientific and reasonable, convenience safe in utilization has improved buffering damper's practicality.
Description
Technical Field
The utility model relates to a shock attenuation technical field specifically is a buffering damper assembly.
Background
Buffering literally means buffering impact force, when two objects are contacted with each other, certain impact force is generated, and in order to protect the two objects or components contacted with each other from being damaged, a buffering device is often added between the two objects or components; damping, i.e. reducing vibrations, is about the same as cushioning.
And in prior art, the buffering damping device commonly used is not only complicated in structure, and the function is single moreover, when producing the impact force between two objects that need protect, buffering damper often can't play good buffering shock attenuation effect for two objects still can take place slight damage under the effect of impact force, cause the normal life of this object to shorten by a wide margin. To this end, we propose a cushion and shock-absorbing assembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a buffering damper to it is complicated not only to solve to provide buffering damping device in the above-mentioned background art, and the function is single moreover, when producing the impact force between two objects that need protect, buffering damper often can't play good buffering shock attenuation effect, makes two objects under the effect of impact force, still can take place slight damage, causes the problem that the normal life of this object shortens by a wide margin.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a buffering damper, is including playing the fixed plate that supports the source of shaking, the lower fixed surface of fixed plate is connected with and is used for preliminary absorbing one-level buffering damper, and one-level buffering damper's lower fixed surface is connected with and is used for carrying out the second grade buffering damper who reduces once more to the produced impact force of the source of shaking.
As a further aspect of the present invention: the first-stage buffering and damping mechanism comprises a box body, a first cavity, a second cavity, a third cavity, a rubber body, a bearing plate and upright posts, wherein the first cavity is fixedly arranged inside the box body, the second cavity is fixedly arranged at one side position, close to the first cavity, inside the box body, the third cavity is fixedly arranged at one side position, close to the second cavity, inside the first cavity, the rubber body is fixedly arranged at the bottom end inside the second cavity and the third cavity, the upper surface of the rubber body is connected with the supporting surface of the bearing plate through strong glue, the stress surface of the bearing plate is contacted with the bottom ends of the upright posts, the upper surface of the box body is provided with three through holes with the same size and shape, the three through holes respectively correspond to the three upright posts, the top ends of the upright posts penetrate through the insides of the through holes and are fixedly connected with the lower surfaces, the bottom of the upright post is sleeved with a lantern ring which plays a limiting role at the position close to the top end of the interior of the box body.
As a further aspect of the present invention: the two-stage buffer damping mechanism comprises a pressure-bearing base, a telescopic rod, a pressure equalizing plate, a first buffer spring, a guide rail, a sliding sleeve, a second buffer spring and a connecting piece, the upper surface of the pressure-bearing base is symmetrically provided with two telescopic rods with the same structure and size by taking a vertical central line as a base line, the telescopic ends of the telescopic rods are fixedly connected with a pressure equalizing plate, and the outer surfaces of the telescopic ends of the telescopic rods are movably sleeved with first buffer springs, a guide rail is fixedly connected between the two symmetrical telescopic rods, two sliding sleeves with the same structure and size are symmetrically arranged outside the guide rail by taking the vertical central line as a base line, and a second buffer spring is sleeved at one side position of the outer surface of the guide rail, which is close to the sliding sleeve, the sliding sleeve and the second buffer spring can slide on the guide rail, and a connecting piece for transmitting impact force is arranged between the pressure equalizing plate and the sliding sleeve.
As a further aspect of the present invention: the three pivot of connecting piece and two transfer lines, wherein, three pivot divide into a big pivot and two little pivots, and the stiff end of big pivot is connected through the bolt with the lower surface of equalizer plate, and the expansion end of big pivot uses the central point as the basic point to be connected with the one end of two transfer lines respectively, and the other end of two transfer lines is connected with the expansion end of two little pivots respectively, and the stiff end of two little pivots is connected with the top surface of two sliding sleeves respectively.
As a further aspect of the present invention: holes convenient for connecting a vibration source are fixedly formed in four corners of the fixing plate, and bolt holes for installation are also formed in the four corners of the pressure-bearing base.
As a further aspect of the present invention: the box body is fixedly connected with the pressure equalizing plate through bolts, the number of the bolts is four, and the bolts are distributed in a rectangular shape.
Compared with the prior art, the beneficial effects of the utility model are that: a buffering and damping component realizes two-stage buffering action on impact force generated by vibration or impact, the impact force generated by collision can be reduced in a small range by the aid of the first-stage buffering action, the impact force generated by collision can be greatly reduced by the aid of the second-stage buffering action, and a component can be effectively protected by the aid of the two-stage buffering action, so that the problem that the normal service life of two objects is greatly shortened due to the fact that the two objects still can be slightly damaged under the action of the impact force due to the fact that the buffering and damping component cannot achieve a good buffering and damping effect is solved; structure scientific and reasonable, convenience safe in utilization has improved buffering damper's practicality, lets buffering damper be applicable to the protection work between object and the object more.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is the structure schematic diagram of the one-level buffer damping mechanism of the present invention.
Fig. 4 is the structure schematic diagram of the second-stage damping mechanism of the present invention.
In the figure: 1. a fixing plate; 2. a primary buffer damping mechanism; 201. a box body; 202. a first cavity; 203. a second cavity; 204. a third cavity; 205. a rubber body; 206. a pressure bearing plate; 207. a column; 3. a secondary buffer damping mechanism; 301. a pressure-bearing base; 302. a telescopic rod; 303. a pressure equalizing plate; 304. a first buffer spring; 305. a guide rail; 306. a sliding sleeve; 307. a second buffer spring; 308. a connecting member.
Detailed Description
Referring to fig. 1-2, in the embodiment of the present invention, a damping assembly comprises a fixing plate 1 for supporting a vibration source, a primary damping mechanism 2 for primary damping is fixedly connected to a lower surface of the fixing plate 1, and the lower surface of the primary buffer damping mechanism 2 is fixedly connected with a secondary buffer damping mechanism 3 for reducing the impact force generated by the vibration source again, the impact force generated by collision or vibration can act on the fixed plate 1 contacted with the vibration source at the first time, but the fixed plate 1 can not reduce the impact force, so that the fixed plate 1 can transfer the impact force to the primary buffer damping mechanism 2 to form a primary buffer function, the impact force is primarily reduced, the rest impact force can continuously act on the secondary buffering and damping mechanism 3 to form a secondary buffering effect, and the impact force is greatly reduced again.
Referring to fig. 3, the primary buffer damping mechanism 2 includes a box 201, a first cavity 202, a second cavity 203, a third cavity 204, a rubber body 205, a pressure-bearing plate 206 and a vertical column 207, the first cavity 202 is fixedly disposed inside the box 201, the second cavity 203 is fixedly disposed inside the box 201 at a position close to one side of the first cavity 202, the third cavity 204 is fixedly disposed inside the first cavity 202 at a position close to one side of the second cavity 203, the rubber body 205 is fixedly disposed at bottom ends of the first cavity 202, the second cavity 203 and the third cavity 204, a supporting surface of the pressure-bearing plate 206 is connected to an upper surface of the rubber body 205 by a strong adhesive, a stressed surface of the pressure-bearing plate 206 contacts with a bottom end of the vertical column 207, three through holes having the same size and shape are formed on an upper surface of the box 201, the three through holes correspond to the three vertical columns 207, respectively, top ends of the vertical columns 207 penetrate through the through holes, and through bolt fixed connection between the lower surface with fixed plate 1, the lantern ring that plays limiting displacement has been cup jointed to the inside top position department that the bottom of stand 207 is close to box body 201, and fixed plate 1 can transmit the impact force to stand 207, and the stand 207 atress back at this moment directly acts on bearing plate 206, and the inside that has bearing plate 206 to transmit this impact force to rubber body 205 again to form the primary buffer effect, carry out part to the impact force and cut down.
Referring to fig. 4, the secondary buffer damping mechanism 3 includes a pressure-bearing base 301, an expansion link 302, a pressure equalizing plate 303, a first buffer spring 304, a guide rail 305, a sliding sleeve 306, a second buffer spring 307 and a connecting member 308, wherein the upper surface of the pressure-bearing base 301 is symmetrically provided with two expansion links 302 having the same structure and size by taking a vertical center line as a baseline, the expansion ends of the expansion links 302 are fixedly connected with the pressure equalizing plate 303, the outer surface of the expansion end of the expansion link 302 is movably sleeved with the first buffer spring 304, the guide rail 305 is fixedly connected between the two symmetrical expansion links 302, the outer portion of the guide rail 305 is symmetrically provided with two sliding sleeves 306 having the same structure and size by taking the vertical center line as a baseline, the outer surface of the guide rail 305 is sleeved with the second buffer spring 307, the sliding sleeve 306 and the second buffer spring 307 can slide on the guide rail 305, the connecting member 308 for transmitting impact force is provided between the pressure equalizing, the connecting piece 308 comprises three rotating shafts and two transmission rods, wherein the three rotating shafts are divided into a large rotating shaft and two small rotating shafts, the fixed end of the large rotating shaft is connected with the lower surface of the pressure equalizing plate 303 through a bolt, the movable end of the large rotating shaft is respectively connected with one end of each of the two transmission rods by taking a central point as a base point, the other end of each of the two transmission rods is respectively connected with the movable end of each of the two small rotating shafts, the fixed ends of the two small rotating shafts are respectively connected with the top surfaces of the two sliding sleeves 306, after primary buffering action, the rest impact force can directly act on the pressure equalizing plate 303, at the moment, the pressure equalizing plate 303 transmits part of the impact force to the telescopic rod 302 and the first buffer spring 304 on one hand, so that the telescopic rod 302 and the first buffer spring 304 can both contract, and on the other hand, the pressure equalizing plate, the transmission rod indirectly transmits the impact force to the sliding sleeve 306 and the second buffer spring 307 through the two small rotating shafts, so that the sliding sleeve 306 presses the second buffer spring 307, the sliding sleeve 306 moves on the guide rail 305, and the second buffer spring 307 is compressed, thereby forming a secondary buffer effect and reducing the residual impact force.
The hole of being convenient for connect the vibration source is all fixed to be seted up in four corners of fixed plate 1, and the bolt hole that is used for the installation is also seted up equally to four corners of pressure-bearing base 301.
The box body 201 is fixedly connected with the pressure equalizing plate 303 through bolts, the number of the bolts is four, and the bolts are distributed in a rectangular shape.
Claims (6)
1. The utility model provides a buffering damper assembly, includes one-level buffering damper (2), and the lower fixed surface of one-level buffering damper (2) is connected with and is used for supporting fixed plate (1) of the source that shakes, its characterized in that, the lower fixed surface of fixed plate (1) is connected with second grade buffering damper (3) that the produced impact force of the source that shakes that is used for preliminary absorbing carries out the reduction again.
2. The buffering and shock-absorbing assembly according to claim 1, wherein the primary buffering and shock-absorbing mechanism (2) comprises a box body (201), a first cavity (202), a second cavity (203), a third cavity (204), a rubber body (205), a pressure-bearing plate (206) and a column (207), the first cavity (202) is fixedly arranged inside the box body (201), the second cavity (203) is fixedly arranged at a position on one side of the box body (201) close to the first cavity (202), the third cavity (204) is fixedly arranged at a position on one side of the first cavity (202) close to the second cavity (203), the rubber bodies (205) are fixedly arranged at bottom ends inside the first cavity (202), the second cavity (203) and the third cavity (204), and the upper surfaces of the rubber bodies (205) are connected with a supporting surface of the pressure-bearing plate (206) through strong glue, the stress surface of bearing plate (206) contacts with the bottom of stand (207), the upper surface of box body (201) has seted up three through-hole that size, shape are the same altogether, and three through-hole corresponds three stand (207) respectively, the inside of through-hole is run through on the top of stand (207) to through bolt fixed connection between the lower surface with fixed plate (1), the lantern ring that plays limiting displacement has been cup jointed to the inside top position department that the bottom of stand (207) is close to box body (201).
3. The buffering and shock-absorbing assembly according to claim 1, wherein the secondary buffering and shock-absorbing mechanism (3) comprises a pressure-bearing base (301), a telescopic rod (302), a pressure-equalizing plate (303), a first buffer spring (304), a guide rail (305), a sliding sleeve (306), a second buffer spring (307) and a connecting member (308), wherein two telescopic rods (302) with the same structure and size are symmetrically arranged on the upper surface of the pressure-bearing base (301) by taking a vertical central line as a base line, the pressure-equalizing plate (303) is fixedly connected to the telescopic ends of the telescopic rods (302), the first buffer spring (304) is movably sleeved on the outer surface of the telescopic end of each telescopic rod (302), the guide rail (305) is fixedly connected between the two symmetrical telescopic rods (302), and the sliding sleeves (306) with the same structure and size are symmetrically arranged on the outer portion of each guide rail (305) by taking the vertical central line as a, and a second buffer spring (307) is sleeved at one side position of the outer surface of the guide rail (305) close to the sliding sleeve (306), the sliding sleeve (306) and the second buffer spring (307) can slide on the guide rail (305), and a connecting piece (308) for transmitting impact force is arranged between the pressure equalizing plate (303) and the sliding sleeve (306).
4. A shock-absorbing assembly according to claim 3, wherein the connecting member (308) comprises three rotating shafts and two transmission rods, wherein the three rotating shafts are divided into a large rotating shaft and two small rotating shafts, the fixed end of the large rotating shaft is connected with the lower surface of the pressure equalizing plate (303) through a bolt, the movable end of the large rotating shaft is connected with one end of each of the two transmission rods respectively with the central point as a base point, the other end of each of the two transmission rods is connected with the movable end of each of the two small rotating shafts respectively, and the fixed end of each of the two small rotating shafts is connected with the top surface of each of the two sliding sleeves (306).
5. The assembly as claimed in claim 3, wherein holes for connecting vibration sources are fixedly formed at four corners of the fixing plate (1), and bolt holes for mounting are also formed at four corners of the bearing base (301).
6. The buffering and shock-absorbing assembly as claimed in claim 2, wherein the box body (201) is fixedly connected with the pressure equalizing plate (303) through bolts, the number of the bolts is four, and the bolts are distributed in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943221.0U CN210461499U (en) | 2019-06-21 | 2019-06-21 | Buffering and damping assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943221.0U CN210461499U (en) | 2019-06-21 | 2019-06-21 | Buffering and damping assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210461499U true CN210461499U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920943221.0U Expired - Fee Related CN210461499U (en) | 2019-06-21 | 2019-06-21 | Buffering and damping assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210461499U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697904A (en) * | 2020-06-21 | 2020-09-22 | 山东益嘉宏通科技有限公司 | Mining special frequency converter based on real-time safety information transmission of industrial Internet of things |
| CN111700607A (en) * | 2020-07-21 | 2020-09-25 | 新乡医学院第一附属医院 | Telescopic full-automatic return wire electrocardiograph |
| CN112343062A (en) * | 2020-10-27 | 2021-02-09 | 安徽省无为市建筑安装总公司 | Foundation pit supporting template for building foundation construction |
| CN113465168A (en) * | 2021-06-24 | 2021-10-01 | 中铁建工集团有限公司 | Heating and ventilation engineering is with heating and ventilation air conditioner installation base |
| WO2022104845A1 (en) * | 2020-11-23 | 2022-05-27 | 常熟市宝德桥梁构件有限公司 | Bridge support base provided with tiered vibration isolation |
| CN115788662A (en) * | 2022-11-30 | 2023-03-14 | 江苏兴华昌发电设备有限公司 | Combined shock-absorbing noise-reducing equipment for diesel generator |
-
2019
- 2019-06-21 CN CN201920943221.0U patent/CN210461499U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697904A (en) * | 2020-06-21 | 2020-09-22 | 山东益嘉宏通科技有限公司 | Mining special frequency converter based on real-time safety information transmission of industrial Internet of things |
| CN111697904B (en) * | 2020-06-21 | 2023-07-25 | 山东益嘉宏通科技有限公司 | Mining special frequency converter based on real-time safety information transmission of industrial Internet of things |
| CN111700607A (en) * | 2020-07-21 | 2020-09-25 | 新乡医学院第一附属医院 | Telescopic full-automatic return wire electrocardiograph |
| CN111700607B (en) * | 2020-07-21 | 2023-04-07 | 新乡医学院第一附属医院 | Telescopic full-automatic return lead electrocardiograph |
| CN112343062A (en) * | 2020-10-27 | 2021-02-09 | 安徽省无为市建筑安装总公司 | Foundation pit supporting template for building foundation construction |
| WO2022104845A1 (en) * | 2020-11-23 | 2022-05-27 | 常熟市宝德桥梁构件有限公司 | Bridge support base provided with tiered vibration isolation |
| CN113465168A (en) * | 2021-06-24 | 2021-10-01 | 中铁建工集团有限公司 | Heating and ventilation engineering is with heating and ventilation air conditioner installation base |
| CN115788662A (en) * | 2022-11-30 | 2023-03-14 | 江苏兴华昌发电设备有限公司 | Combined shock-absorbing noise-reducing equipment for diesel generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |