CN111536197A - Flexible vibration damping connection structure - Google Patents
Flexible vibration damping connection structure Download PDFInfo
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- CN111536197A CN111536197A CN202010398031.2A CN202010398031A CN111536197A CN 111536197 A CN111536197 A CN 111536197A CN 202010398031 A CN202010398031 A CN 202010398031A CN 111536197 A CN111536197 A CN 111536197A
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- supporting
- support
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- supporting plate
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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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- General Engineering & Computer Science (AREA)
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- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The application belongs to the technical field of flexible damping connection design of structure, concretely relates to flexible damping connection structure, include: a first support plate; the second supporting plate is arranged opposite to the first supporting plate; a plurality of first supporting strips, which are arranged between the first supporting plate and the second supporting plate, and one ends of the first supporting strips are connected with the first supporting plate; the plurality of second supporting strips are arranged between the first supporting plate and the second supporting plate, one ends of the second supporting strips are connected with the second supporting plate, and the second supporting strips are distributed in a staggered manner; the first elastic pieces of each group of first elastic pieces are arranged on one first supporting strip correspondingly along the axial direction; the second elastic pieces of each group of second elastic pieces are arranged on one second supporting strip correspondingly along the axial direction; the first elastic pieces on each first supporting strip are distributed in a staggered mode with the elastic pieces on the second supporting strip adjacent to the first supporting strip.
Description
The application belongs to the technical field of flexible vibration damping connection design of structures, and particularly relates to a flexible vibration damping connection structure.
Background
The connection between the parts will be involved in the engineering, at present, there is a part of connected parts that need to be able to stretch and contract, and have a certain flexibility to meet the need of the connected parts getting close to or away from each other, and at the same time, have a certain buffer action to meet the requirement of the connected parts to damp, therefore, at present, there is designed a connection piece made of elastic material to connect the connected parts, because it has a larger elastic deformation ability, and a good stretching ability, it can meet the need of the connected parts getting close to or away from each other, and can meet the requirement of the damp between the connected parts, but the connection piece made of elastic material, it needs to provide enough deformation ability depending on the larger elastic deformation, in the practical application, in order to make it have a larger elastic deformation, the multi-design has a larger size structure and needs to occupy larger space.
The present application has been made in view of the above-mentioned technical drawbacks.
It should be noted that the above background disclosure is only for the purpose of assisting understanding of the inventive concept and technical solutions of the present invention, and does not necessarily belong to the prior art of the present patent application, and the above background disclosure should not be used for evaluating the novelty and inventive step of the present application without explicit evidence to suggest that the above content is already disclosed at the filing date of the present patent application.
Disclosure of Invention
It is an object of the present application to provide a flexible, shock-absorbing connection that overcomes or mitigates at least one aspect of the technical disadvantages known to exist.
The technical scheme of the application is as follows:
a flexible vibration damping connection comprising:
a first support plate;
the second supporting plate is arranged opposite to the first supporting plate;
a plurality of first supporting strips, which are arranged between the first supporting plate and the second supporting plate, and one ends of the first supporting strips are connected with the first supporting plate;
the plurality of second supporting strips are arranged between the first supporting plate and the second supporting plate, one ends of the second supporting strips are connected with the second supporting plate, and the second supporting strips are distributed in a staggered manner;
the first elastic pieces of each group of first elastic pieces are arranged on one first supporting strip correspondingly along the axial direction;
the second elastic pieces of each group of second elastic pieces are arranged on one second supporting strip correspondingly along the axial direction; the first elastic pieces on each first supporting strip are distributed in a staggered mode with the elastic pieces on the second supporting strip adjacent to the first supporting strip.
According to at least one embodiment of the present application, in the flexible vibration damping connecting structure, the first support plate is integrally formed with each of the first support bars;
each first supporting strip is integrally formed with the first elastic sheet thereon.
According to at least one embodiment of the present application, in the flexible vibration damping connection structure, each second supporting strip is integrally formed with each second elastic piece thereon;
one end of each second supporting strip, which is connected with the second supporting plate, is provided with a dovetail-shaped bulge;
each second supporting plate is provided with a plurality of dovetail grooves; each dovetail-shaped protrusion is correspondingly clamped into one dovetail groove.
According to at least one embodiment of the present application, in the flexible vibration damping connection structure, two first supporting bars located on the outer side among the first supporting bars are referred to as outer supporting bars;
the second supporting plate is provided with two supporting bulges; the two outer side supporting bars are positioned between the two supporting bulges; each supporting protrusion is correspondingly attached to one outer supporting strip.
According to at least one embodiment of the present application, in the above-described flexible vibration damping connecting structure, each of the outside stay bars has a guide groove extending in the axial direction;
each support protrusion is provided with a guide protrusion which is correspondingly clamped into a guide groove and can slide in the guide groove.
According to at least one embodiment of the present application, in the flexible vibration damping connection structure, the first support plate has two stop protrusions; each stop protrusion is correspondingly arranged opposite to one support protrusion.
According to at least one embodiment of the present application, in the above-described flexible vibration damping connecting structure, each of the stopper projections has a stopper surface facing the support projection; each stopping surface is sunken to form a stopping groove; the end of each stop groove positioned on the corresponding stop surface is in an inner cone shape;
the flexible vibration damping connection structure further comprises:
one end of each support rod is correspondingly connected with one support protrusion, and the other end of each support rod is conical and points to a port of the corresponding stop groove on the stop surface.
Drawings
FIG. 1 is a schematic view of a flexible vibration dampening connection provided by an embodiment of the present application;
FIG. 2 is a schematic diagram of a portion of a flexible vibration damping connection structure provided in an embodiment of the present application;
FIG. 3 is a partial schematic view of a compliant vibration damping attachment structure provided in accordance with an embodiment of the present application;
FIG. 4 is another partial schematic view of a compliant vibration damping attachment structure provided in accordance with an embodiment of the present application;
wherein:
1-a first support plate; 2-a second support plate; 3-a first supporting bar; 4-a second supporting strip; 5-a first elastic sheet; 6-a second elastic sheet; 7-support protrusion; 8-guiding protrusion; 9-stop protrusion; 10-support bar.
Detailed Description
In order to make the technical solutions and advantages of the present application clearer, the technical solutions of the present application will be further clearly and completely described in the following detailed description with reference to the accompanying drawings, and it should be understood that the specific embodiments described herein are only some of the embodiments of the present application, and are only used for explaining the present application, but not limiting the present application. It should be noted that, for convenience of description, only the parts related to the present application are shown in the drawings, other related parts may refer to general designs, and the embodiments and technical features in the embodiments in the present application may be combined with each other to obtain a new embodiment without conflict.
In addition, unless otherwise defined, technical or scientific terms used in the description of the present application shall have the ordinary meaning as understood by one of ordinary skill in the art to which the present application belongs. The terms "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inner", "outer", and the like used in the description of the present application, which indicate orientations, are used only to indicate relative directions or positional relationships, and do not imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed accordingly, and thus, should not be construed as limiting the present application. The use of "first," "second," "third," and the like in the description of the present application is for descriptive purposes only to distinguish between different components and is not to be construed as indicating or implying relative importance. The use of the terms "a," "an," or "the" and similar referents in the context of describing the application is not to be construed as an absolute limitation on the number, but rather as the presence of at least one. The use of the terms "comprising" or "including" and the like in the description of the present application is intended to indicate that the element or item preceding the term covers the element or item listed after the term and its equivalents, without excluding other elements or items.
Further, it is noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are used in the description of the invention in a generic sense, e.g., connected as either a fixed connection or a removable connection or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements, and those skilled in the art can understand their specific meaning in this application according to the specific situation.
The present application is described in further detail below with reference to fig. 1 to 4.
A flexible vibration damping connection comprising:
a first support plate 1;
the second supporting plate 2 is arranged opposite to the first supporting plate 1;
a plurality of first supporting bars 3 arranged between the first supporting plate 1 and the second supporting plate 2, one end of each first supporting bar being connected to the first supporting plate 1;
the plurality of second supporting strips 4 are arranged between the first supporting plate 1 and the second supporting plate 2, one ends of the second supporting strips are connected with the second supporting plate 2, and the second supporting strips are distributed in a staggered mode with the first supporting strips 3;
a plurality of groups of first elastic pieces 5, wherein each first elastic piece 5 of each group of first elastic pieces 5 is arranged on one first supporting strip 3 along the axial direction;
a plurality of groups of second elastic pieces 6, wherein each second elastic piece 6 of each group of second elastic pieces 6 is arranged on one second supporting strip 4 along the axial direction; the first elastic sheets 5 of each first supporting strip 3 are staggered with the elastic sheets 6 of the second supporting strip 4 adjacent to the first supporting strip.
As for the flexible vibration damping connection structure disclosed in the above embodiments, it can be understood by those skilled in the art that the outer sides of the first support plate 1 and the second support plate 2 can be respectively connected to two connected parts, and in the process that the two connected parts approach to each other or depart from each other, the first support plate 1 and the second support plate 2 can be driven to move towards or away from each other, so as to make the respective first support strips 3 and the respective second support strips 4 move relatively, and make the respective sets of first elastic sheets 5 and the respective second elastic sheets 6 on the first support strips 3 and the second support strips 4 move relatively, and the respective first elastic sheets 5 in the respective sets of first elastic sheets 5 and the respective first elastic sheets 6 in the corresponding sets of second elastic sheets 6 are pressed against each other to deform, so as to meet the requirement that the two connected parts approach to each other or depart from each other, and play a certain role in buffering, can satisfy the requirement of the damping between these two connected parts, realize this two flexible connection by between the connecting part, in addition, first support strip 3, each first flexure strip 5 of group on the second support strip 4, second flexure strip 6 takes place relative motion, each first flexure strip 5 in each first flexure strip 5 of group and each first flexure strip 6 in the second flexure strip 6 of corresponding group extrude each other, take place to warp, can produce great frictional force between, rely on this frictional force to realize two reliable connections by connected parts.
For the flexible vibration damping connection structure disclosed in the above embodiment, as can be further understood by those skilled in the art, the flexible connection and the buffering effect are realized by mutual extrusion deformation between the first elastic sheet 5 and the second elastic sheet 6, the larger the distance between each first elastic sheet 5 and each corresponding second elastic sheet 6 along with the relative change of the first support plate 1 and the second support plate 2 is, the larger the generated deformation is, the larger the friction force between each first elastic sheet 5 and each corresponding second elastic sheet is, the stronger the absorption and dissipation capabilities of the load are, the absorption and dissipation of the load can be progressively and rapidly performed, the relatively larger absorption and dissipation effects on the load can be obtained without generating large-amplitude deformation, and the better buffering and vibration damping effects are achieved.
In some alternative embodiments, in the above-described flexible vibration damping connection structure, the first support plate 1 is integrally formed with each first support bar 3;
each first support strip 3 is integrally formed with a respective first elastic sheet 5 thereon.
In some alternative embodiments, in the above flexible vibration damping connection structure, each second supporting strip 4 is integrally formed with the respective second elastic piece 6 thereon;
one end of each second supporting strip 4, which is connected with the second supporting plate 2, is provided with a dovetail-shaped bulge;
each second support plate 2 is provided with a plurality of dovetail grooves; each dovetail-shaped protrusion is correspondingly clamped into one dovetail groove.
In some alternative embodiments, in the above flexible vibration damping connection structure, two first supporting bars 3 located at the outer side among the first supporting bars 3 are referred to as outer supporting bars;
the second support plate 2 is provided with two support bulges 7; the two outer side supporting bars are positioned between the two supporting bulges 7; each support protrusion 7 is correspondingly attached to one of the outer support bars.
To the flexible vibration damping connection structure disclosed in the above embodiment, those skilled in the art can understand that two support protrusions 7 are disposed on the second support plate 2 and respectively correspond to and attach to two outside support bars located outside in each first support bar 3, so as to avoid the first support plate 1 and the second support plate 2 from shaking in the process of moving in opposite directions or in a back direction, increase the stability of the structure, and enable the structure to have a certain rigidity, thereby being capable of bearing a certain lateral load, and avoiding the situation that the adjacent first support bars 3 and the second support bars 4 are excessively close to the first elastic pieces 5 and the second elastic pieces 6 thereon to cause extrusion damage.
In some alternative embodiments, in the above-described flexible vibration damping connecting structure, each of the outer supporting rods has a guide groove extending in the axial direction;
each support protrusion 7 has a guide protrusion 8 which is correspondingly snapped into a guide groove, and can slide in the guide groove.
For the flexible vibration damping connection structure disclosed in the above embodiments, it can be understood by those skilled in the art that the form of the guide protrusion 8 and the guide groove can prevent the first support plate 1 and the second support plate 2 from moving in opposite directions or in a backward movement process, so as to increase the stability of the structure, and prevent the first elastic piece 5 and the second elastic piece 6 on the adjacent first support strip 3 and the second support strip 4 from being staggered to reduce the damping capacity.
With regard to the flexible vibration damping connection structure disclosed in the above embodiments, it can be further understood by those skilled in the art that during the assembly process, the guide protrusions 8 may be first snapped into the corresponding guide slots to preliminarily define the relative positions of the first support plate 1 and the second support plate 2, and then the dovetail-shaped protrusions on each second support strip 4 are snapped into the corresponding dovetail grooves on the second support plate 2, so as to stagger the first elastic pieces 5 and the second elastic pieces 6 on the adjacent first support strips 3 and second support strips 4.
In some alternative embodiments, the flexible vibration damping connection structure has two stop protrusions 9 on the first support plate 1; every locking protrusion 9 corresponds and supports protruding 7 relative setting to can take place the butt when first backup pad 1, the second backup pad is excessively close to, thereby avoid first backup pad 1, the further excessive approaching of second backup pad 2, with this first support strip 3, first flexure strip 5 on the second support strip 4, second flexure strip 6 takes place excessive deformation, suffer destruction, and can avoid adjacent first support strip 3, first flexure strip 5 on the second support strip 4, second flexure strip 6 breaks away from each other.
In some alternative embodiments, in the above-described flexible vibration damping connection structure, each stop protrusion 9 has a stop surface facing the support protrusion 7; each stopping surface is sunken to form a stopping groove; the end of each stop groove positioned on the corresponding stop surface is in an inner cone shape;
the flexible vibration damping connection structure further comprises:
two support rods 10, one end of each support rod 10 is correspondingly connected with one support protrusion 7, and the other end of each support rod 10 is in a conical shape and points to the port of the corresponding stop groove on the stop surface.
As for the flexible vibration damping connection structure disclosed in the above embodiments, it can be understood by those skilled in the art that when the first support plate 1 and the second support plate 2 are excessively close to each other, the tapered ends of the two support rods 10 are inserted into the corresponding stop grooves located at the ports of the stop surfaces, so that the first support plate 1 and the second support plate 2 can be further excessively close to each other, and the tapered ends of the two support rods 10 are inserted into the corresponding stop grooves located at the ports of the stop surfaces to provide a large damping force, so that a large damping effect can be achieved, when the load borne by the first support plate 1 and the second support plate 2 is instantaneously excessive, the tapered ends of the two support rods 10 can break the port structures of the corresponding stop grooves located at the stop surfaces, so as to be further inserted into the corresponding stop grooves, so that a large amount of energy can be absorbed and released in the process, thereby achieving a large damping effect, can effectively protect each functional component of flexible damping connection structure not destroyed, when the load that first backup pad 1, second backup pad 2 bore is great, two locking protrusion 9 and the support protrusion 7 that corresponds will take place the butt finally to this avoids first backup pad 1, the further excessive being close to of second backup pad 2.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Having thus described the present application in connection with the preferred embodiments illustrated in the accompanying drawings, it will be understood by those skilled in the art that the scope of the present application is not limited to those specific embodiments, and that equivalent modifications or substitutions of related technical features may be made by those skilled in the art without departing from the principle of the present application, and those modifications or substitutions will fall within the scope of the present application.
Claims (7)
1. A flexible vibration damping connection comprising:
a first support plate (1);
a second support plate (2) arranged opposite to the first support plate (1);
a plurality of first supporting strips (3) which are arranged between the first supporting plate (1) and the second supporting plate (2) and one ends of which are connected with the first supporting plate (1);
the second supporting strips (4) are arranged between the first supporting plate (1) and the second supporting plate (2), one ends of the second supporting strips are connected with the second supporting plate (2), and the second supporting strips and the first supporting strips (3) are distributed in a staggered mode;
a plurality of groups of first elastic pieces (5), wherein each first elastic piece (5) of each group of first elastic pieces (5) is arranged on one first supporting strip (3) along the axial direction;
a plurality of groups of second elastic pieces (6), wherein each second elastic piece (6) of each group of second elastic pieces (6) is arranged on one second supporting strip (4) along the axial direction; the first elastic sheets (5) on each first supporting strip (3) are distributed in a staggered manner with the elastic sheets (6) on the second supporting strips (4) adjacent to the first supporting strips.
2. The flexible vibration damping connection according to claim 1,
the first supporting plate (1) and each first supporting strip (3) are integrally formed;
each first supporting strip (3) is integrally formed with a respective first elastic sheet (5) thereon.
3. The flexible vibration damping connection according to claim 2,
each second supporting strip (4) is integrally formed with each second elastic sheet (6) on the second supporting strip;
one end of each second supporting strip (4) connected with the second supporting plate (2) is provided with a dovetail-shaped bulge;
each second supporting plate (2) is provided with a plurality of dovetail grooves; each dovetail-shaped protrusion is correspondingly clamped into one dovetail groove.
4. The flexible vibration damping connection according to claim 1,
two first supporting strips (3) which are positioned at the outer side in each first supporting strip (3) are called as outer supporting strips;
the second supporting plate (2) is provided with two supporting bulges (7); the two lateral supporting strips are positioned between the two supporting bulges (7); each support protrusion (7) is correspondingly attached to one outer support strip.
5. Flexible vibration-damping connection according to claim 4,
each lateral support bar is provided with a guide groove extending along the axial direction;
each support protrusion (7) is provided with a guide protrusion (8) which is correspondingly clamped into one guide groove and can slide in the guide groove.
6. Flexible vibration-damping connection according to claim 4,
the first supporting plate (1) is provided with two stop bulges (9); each stop protrusion (9) is correspondingly arranged opposite to one support protrusion (7).
7. Flexible vibration-damping connection according to claim 6,
each stop lug (9) having a stop face facing the support lug (7); each stopping surface is sunken to form a stopping groove; the end opening of each stop groove on the corresponding stop surface is in an inner cone shape;
the flexible vibration damping connection structure further comprises:
one end of each support rod (10) is correspondingly connected with one support protrusion (7), and the other end of each support rod (10) points to a corresponding port of the stop groove on the stop surface in a conical manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010398031.2A CN111536197A (en) | 2020-05-12 | 2020-05-12 | Flexible vibration damping connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010398031.2A CN111536197A (en) | 2020-05-12 | 2020-05-12 | Flexible vibration damping connection structure |
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| Publication Number | Publication Date |
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| CN111536197A true CN111536197A (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010398031.2A Pending CN111536197A (en) | 2020-05-12 | 2020-05-12 | Flexible vibration damping connection structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027981A (en) * | 2021-04-30 | 2021-06-25 | 中国人民解放军国防科技大学 | Buffer damping device and buffer damping system |
| CN113027982A (en) * | 2021-04-30 | 2021-06-25 | 中国人民解放军国防科技大学 | Buffering vibration damping piece, buffering vibration damping device and buffering vibration damping system |
-
2020
- 2020-05-12 CN CN202010398031.2A patent/CN111536197A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027981A (en) * | 2021-04-30 | 2021-06-25 | 中国人民解放军国防科技大学 | Buffer damping device and buffer damping system |
| CN113027982A (en) * | 2021-04-30 | 2021-06-25 | 中国人民解放军国防科技大学 | Buffering vibration damping piece, buffering vibration damping device and buffering vibration damping system |
| CN113027982B (en) * | 2021-04-30 | 2022-04-29 | 中国人民解放军国防科技大学 | Buffering vibration damping piece, buffering vibration damping device and buffering vibration damping system |
| CN113027981B (en) * | 2021-04-30 | 2022-04-29 | 中国人民解放军国防科技大学 | Buffer damping device and buffer damping system |
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