SUMMERY OF THE UTILITY MODEL
The utility model aims at reducing the not enough of shock attenuation effect in the air compressor machine operation process to current effect through spring shock attenuation, design a shock attenuation effect excellence, convenient to use's combination formula shock attenuation body.
The utility model discloses a realize through following technical scheme:
a combined shock absorber comprises two connecting and fixing bodies, two middle connecting bodies, an upper rubber shock absorbing ring, a lower rubber shock absorbing ring, a mechanical connecting assembly and a frame body, wherein the two connecting and fixing bodies are symmetrically arranged up and down and are composed of circular plates and conical ring plates, the conical ring plates are connected to the outer circular surfaces of the circular plates, the two conical ring plates are arranged in an opening mode towards the middle of the two connecting and fixing bodies, the mechanical connecting assembly is connected with the upper circular plate through a first bolt group, the frame body is connected with the lower circular plate through the first bolt group, the two middle connecting bodies are arranged between the two connecting and fixing bodies, and the two middle connecting bodies are also symmetrically arranged up and down;
the middle connector comprises a ring plate and a circular truncated cone-shaped ring plate, the two middle connectors are connected through second bolt sets evenly arranged through a plurality of, the circular truncated cone-shaped ring plate is connected to the inner circular surface of the ring plate, the upper portion of the circular truncated cone-shaped ring plate is arranged upwards on the middle connector, the circular truncated cone-shaped ring plate is arranged narrow and wide at the bottom, the lower portion of the circular truncated cone-shaped ring plate is arranged downward on the middle connector, the circular truncated cone-shaped ring plate is arranged wide and narrow at the bottom, the upper rubber damping ring is arranged between the upper circular truncated cone-shaped ring plate and the upper circular truncated cone-shaped ring plate, an annular compression cavity is formed in the upper rubber damping ring, and the lower rubber damping ring is arranged between the lower circular truncated cone-shaped ring plate and the lower circular truncated cone-shaped ring plate.
As a further arrangement of the scheme, the included angle A between the conical ring plate and the circular truncated cone-shaped ring plate and the vertical line is 34.4 degrees.
As a further arrangement of the scheme, the heights h of the upper rubber shock absorption ring and the lower rubber shock absorption ring are both 80mm, and the widths d of the upper rubber shock absorption ring and the lower rubber shock absorption ring are both 49.5 mm.
As a further arrangement of the above scheme, the upper rubber damper ring and the lower rubber damper ring are both made of butyl rubber.
As a further arrangement of the scheme, 6-12 second bolt groups are arranged between the two ring plates and are arranged between the upper ring plate and the lower ring plate in an annular array.
Compared with the prior art, the utility model, its beneficial effect:
the utility model discloses a combined shock absorber when being used for eliminating the vibration that machinery such as air compressor machine produced, the inventor utilizes golden section principle to go up rubber shock absorber ring, lower rubber shock absorber ring designs, and select appropriate taper angle, set up last rubber shock absorber ring between upper cone-shaped ring plate and upper circular truncated cone-shaped ring plate, set up lower rubber shock absorber ring between lower cone-shaped ring plate and lower circular truncated cone-shaped ring plate, and set up annular compression chamber in last rubber shock absorber ring, the rubber shock absorber ring eliminates most vibrations through warping on it when producing mechanical vibration, lower rubber shock absorber ring can further eliminate remaining mechanical vibration, its effect of eliminating vibration and noise is better excellent compared with traditional spring; in addition, the two intermediate connectors are arranged in a multi-point-to-plane mode, the obvious effect is achieved, and the whole combined shock absorption body is simple to manufacture, easy to assemble and convenient to use and is particularly suitable for the running process of the air compressor.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", and,
The terms "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like, refer to an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 3, in conjunction with the embodiments.
The utility model discloses a modular shock attenuation body, its main part includes that two connect the fixed body 1, two intermediate junction bodies 2, go up rubber damping ring 3, lower rubber damping ring 4, mechanical connection subassembly 5 and frame body 6.
The utility model provides a two connect the symmetrical setting from top to bottom of fixed body 1, two connect fixed body 1 and constitute by plectane 101 and toper crown plate 102, its toper crown plate 102 is connected on plectane 101's outer disc to two toper crown plates 102 open the setting towards two middle departments of connecting fixed body 1.
The mechanical connecting component 5 is connected with the upper circular plate 101 through the first bolt group 7, and the mechanical connecting component 5 is connected with an associated vibration source (such as an air compressor). The frame body 6 is also connected to the lower circular plate 101 through the first bolt set 7, and the frame body 6 is connected to an integral frame (not shown).
Two intermediate connection bodies 2 are disposed between the two connection fixing bodies 1, and the two intermediate connection bodies 2 are also disposed vertically symmetrically. Two intermediate connectors all 2 comprise crown plate 201 and round platform shape crown plate 202, all are annular array and seted up 6~12 through-holes (not mark in the figure) on two crown plates 201, are provided with bolt group 8 in its through-hole, and two crown plates 201 are through second bolt group 8 realization connection promptly. Its round platform shape crown plate 202 is connected on the interior disc of crown plate 201 to round platform shape crown plate 202 on its upper intermediate connector 2 sets up upwards, and this round platform shape crown plate 202 is narrow wide setting down in the top simultaneously, and round platform shape crown plate 202 on the lower intermediate connector 2 sets up downwards, and this round platform shape crown plate 202 is wide setting down.
The utility model provides an it is the same with 4 appearances of lower rubber shock absorber ring to go up rubber shock absorber ring 3, and its length on both cross-sections, wide adoption golden section principle all set up height h to 80mm, and width d all sets up to 49.5 mm.
The upper rubber damping ring 3 is arranged between the upper conical ring plate 102 and the upper truncated cone-shaped ring plate 202 and connected with the upper conical ring plate 102 and the upper truncated cone-shaped ring plate 202, the conical ring plate and the truncated cone-shaped ring plate are parallel, an included angle A (namely taper) between the conical ring plate 102 and the truncated cone-shaped ring plate 202 and a vertical line is 34.4 degrees, and meanwhile, an annular compression cavity 301 is formed in the upper rubber damping ring 3. And the lower rubber damping ring 4 in the utility model is connected between the lower conical ring plate 102 and the lower circular truncated cone-shaped ring plate 203.
In addition, it should be noted that the upper rubber cushion ring 3 and the lower rubber cushion ring 4 are both made of butyl rubber, so that the upper rubber cushion ring 3 and the lower rubber cushion ring 4 have high elasticity and high fatigue resistance.
The utility model discloses a concrete implementation is used:
when the combined shock absorber is used for eliminating mechanical vibration and noise (such as on an air compressor), the mechanical connecting assembly 5 is connected with the air compressor body (the specific connecting mode can be welded), and the frame body 6 is connected with the whole frame on which the air compressor is loaded;
when producing mechanical vibrations in the air compressor machine operation process, rubber damping ring 3 eliminates most mechanical vibrations and noise through the elastic deformation of self on it, and rubber damping ring 4 is used for further eliminating remaining mechanical vibrations and noise under it, and its whole combination formula damper effect is very excellent on eliminating mechanical vibrations and noise.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.