CN214196968U

CN214196968U - Bearing frame with shock attenuation effect

Info

Publication number: CN214196968U
Application number: CN202023210521.XU
Authority: CN
Inventors: 周跃华
Original assignee: Jiangsu Jiuzhou Transmission Technology Co ltd
Current assignee: Jiangsu Jiuzhou Transmission Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-14
Anticipated expiration: 2030-12-28

Abstract

The utility model belongs to the technical field of the bearing frame technique and specifically relates to a bearing frame with shock attenuation effect, including the bearing frame main part, the fixed buffer board that is equipped with of bearing frame main part, the fixed U-shaped mounting sleeve that is equipped with of buffer board, the equal sliding connection of U-shaped mounting sleeve is equipped with the arc, two the fixed bottom plate that is equipped with of arc, the fixed buffering base that is equipped with of bottom plate, the U-shaped mounting sleeve rotates to be connected and is equipped with the screw thread post, screw thread post threaded connection is equipped with adjusting nut, the fixed buffer spring that is equipped with of U-shaped mounting sleeve, the buffer base rotates to be connected and is equipped with a plurality of rollers, the buffering base cup joints and is equipped with a plurality of guide posts, the guide post is all fixed and is equipped with the baffle, all fixed being equipped with first spring, a plurality of between baffle and the buffering base the fixed base that is equipped with of baffle. The utility model discloses on ordinary bearing frame's basis, set up multidirectional buffering, regulation and protector, improved shock attenuation effect, convenience, protection nature and life.

Description

Bearing frame with shock attenuation effect

Technical Field

The utility model relates to a bearing frame technical field especially relates to a bearing frame with shock attenuation effect.

Background

The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, and compared with large machinery, the bearing is a small part but plays a role in lifting. The bearing seat enables common parts in mechanical equipment to be used, and the quality of the bearing seat is related to whether the equipment can normally operate or not.

Although the types and the number of the bearing seats on the current market are very large, most of the bearing seats have poor damping effect when being used, and the service life of the bearing is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a bearing frame with shock attenuation effect has multidirectional buffer function and has solved the not good problem of shock attenuation effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bearing seat with a damping effect is designed, and comprises a bearing seat main body, wherein a buffer plate is fixedly arranged on the lower surface of the bearing seat main body, a U-shaped installation sleeve is fixedly arranged in the middle of the lower surface of the buffer plate through bolts, arc plates are arranged on two sides of the inner wall of the U-shaped installation sleeve in a sliding connection mode, a bottom plate is fixedly arranged on one side of each of the two arc plates, a buffer base is fixedly arranged on the lower surface of the bottom plate, a threaded column is rotatably connected to the top of the inner wall of the U-shaped installation sleeve, one end, away from the U-shaped installation sleeve, of the threaded column penetrates through the bottom plate and the buffer base in sequence and extends to one side of the buffer base, an adjusting nut is arranged in a threaded connection mode, buffer components are symmetrically and fixedly arranged between the buffer base and the buffer plate, a buffer spring is fixedly arranged between the top of the inner wall of the U-shaped installation sleeve and the bottom plate, and is sleeved with the threaded column, the lower surface of buffer base rotates through the pivot to be connected and is equipped with a plurality of rollers, buffer base equidistance cup joints and is equipped with a plurality of guide posts, the both ends of guide post are all fixed and are equipped with the baffle, all fixed first spring that is equipped with between baffle and the buffer base, and first spring cup joints mutually with the guide post respectively, and is a plurality of the baffle is fixed and is equipped with the base.

Preferably, the buffering subassembly is including buffering the fixed block, buffering fixed block and buffer board fixed connection, the bottom of buffering the fixed block is rotated and is connected and be equipped with the buffering connecting plate, one side that the buffering fixed block was kept away from to the buffering connecting plate is rotated and is connected and be equipped with the buffering movable block, and the bottom sliding connection of buffering movable block and buffer base inner wall, the buffering movable block cup joints and is equipped with a plurality of T shape buffering posts, and the one end of T shape buffering post all with buffer base's inner wall fixed connection, it is equipped with a plurality of second springs to fix between the inner wall of buffering movable block and buffer base, and the second spring cup joints with T shape buffering post mutually respectively.

Preferably, the number of the T-shaped buffer posts is two or more.

Preferably, the surface of the adjusting nut is provided with anti-slip threads.

Preferably, fixed blocks are fixedly arranged on two sides of the base.

Preferably, a folding dust cover is fixedly arranged between the buffer plate and the buffer base.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the adjusting nut is rotated through a tool to enable the threaded column to start rotating, the buffering base starts moving under the matching of threads, the stress of the buffering spring is adjusted, the phenomenon of poor buffering effect after the buffering spring is aged is facilitated, meanwhile, the convenience is improved, and the enterprise cost is reduced;

2. the generated vibration force is transmitted to the buffer plate through the bearing seat main body, the buffer plate starts to displace, the U-shaped mounting sleeve starts to move along with the U-shaped mounting sleeve so that the buffer spring deforms, the buffer spring performs primary buffering and energy absorption work, the buffer moving block starts to move under the pushing of the buffer fixing block and the buffer connecting plate so that the second spring deforms to perform secondary buffering and energy absorption, meanwhile, the buffer base generates displacement through the guiding of the guide post under the matching of the rollers due to the force in the horizontal direction, the first spring generates deformation along with the buffering and energy absorption, the vibration forces in different directions can be buffered through the mutual matching of the structures, and the buffering effect is good;

3. can avoid going on of dust, effectual extension through setting up folding dust cover the utility model discloses a life through setting up the roller, can reduce the frictional force between buffer base and the base effectively, has avoided the phenomenon that produces wearing and tearing between buffer base and the base.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of a bearing seat with a damping effect provided by the present invention;

fig. 2 is a cross-sectional view of a bearing seat with a damping effect provided by the present invention;

fig. 3 is the utility model provides a local structure breakdown drawing of bearing frame with shock attenuation effect.

In the figure: the novel bearing seat comprises a bearing seat main body 1, a buffer plate 2, a 3U-shaped mounting sleeve, an arc-shaped plate 4, a bottom plate 5, a buffer base 6, a threaded column 7, an adjusting nut 8, a buffer assembly 9, a buffer spring 10, a roller 11, a guide column 12, a first spring 13, a baffle 14, a base 15, a fixed block 16, a folding dustproof cover 17, a buffer fixed block 901, a buffer connecting plate 902, a buffer moving block 903, a T-shaped buffer column 904 and a second spring 905.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a bearing seat with a shock absorption effect comprises a bearing seat main body 1, a buffer plate 2 is fixedly arranged on the lower surface of the bearing seat main body 1, a U-shaped mounting sleeve 3 is fixedly arranged in the middle of the lower surface of the buffer plate 2 through bolts, arc-shaped plates 4 are slidably connected to both sides of the inner wall of the U-shaped mounting sleeve 3, a bottom plate 5 is fixedly arranged on one side of each of the two arc-shaped plates 4, a buffer base 6 is fixedly arranged on the lower surface of the bottom plate 5, a threaded column 7 is rotatably connected to the top of the inner wall of the U-shaped mounting sleeve 3, one end of the threaded column 7, which is far away from the U-shaped mounting sleeve 3, sequentially penetrates through the bottom plate 5 and the buffer base 6 to extend to one side of the buffer base 6 and is threadedly connected with an adjusting nut 8, buffer assemblies 9 are symmetrically and fixedly arranged between the buffer base 6 and the buffer plate 2, and a buffer spring 10 is fixedly arranged between the top of the inner wall of the U-shaped mounting sleeve 3 and the bottom plate 5, and buffer spring 10 cup joints with screw post 7 mutually, and buffer base 6's lower surface is rotated through the pivot and is connected and be equipped with a plurality of roller 11, and buffer base 6 equidistance cup joints and is equipped with a plurality of guide posts 12, and the both ends of guide post 12 are all fixed and are equipped with baffle 14, all are fixed between baffle 14 and the buffer base 6 and are equipped with first spring 13, and first spring 13 cup joints with guide post 12 mutually respectively, and a plurality of baffles 14 are fixed and are equipped with base 15.

Specifically, buffer assembly 9 is including buffering fixed block 901, buffering fixed block 901 and buffer board 2 fixed connection, the bottom of buffering fixed block 901 is rotated and is connected and be equipped with buffering connecting plate 902, one side that buffering fixed block 901 was kept away from to buffering connecting plate 902 is rotated and is connected and be equipped with buffering movable block 903, and the bottom sliding connection of buffering movable block 903 and buffer base 6 inner wall, buffering movable block 903 cup joints and is equipped with a plurality of T shape buffering post 904, and the one end of T shape buffering post 904 all with buffer base 6's inner wall fixed connection, it is equipped with a plurality of second springs 905 to fix between the inner wall of buffering movable block 903 and buffer base 6, and second spring 905 cup joints with T shape buffering post 904 respectively.

Specifically, the number of the T-shaped buffer posts 904 is two or more.

Specifically, the surface of the adjusting nut 8 is provided with anti-slip threads.

Specifically, the two sides of the base 15 are both fixedly provided with fixing blocks 16.

Specifically, a folding dust cover 17 is fixedly arranged between the buffer plate 2 and the buffer base 6.

The utility model discloses an application principle and use flow: the vibration power that the during operation produced transmits buffer board 2 through bearing frame main part 1 on, buffer board 2 begins to produce the displacement, U-shaped mounting sleeve 3 begins to move thereupon and makes buffer spring 10 produce deformation, buffer spring 10 carries out preliminary buffering energy-absorbing work, make buffering movable block 903 begin to move under the promotion of buffering fixed block 901 and buffering connecting plate 902 simultaneously, make second spring 905 produce deformation and carry out the secondary buffering energy-absorbing, the power of horizontal direction makes buffer base 6 produce the displacement through the direction of guide post 12 under the cooperation of roller 11 simultaneously, first spring 13 produces deformation thereupon and cushions the energy-absorbing, after buffer spring 10 appears ageing phenomenon, rotate adjusting nut 8 through the instrument and make threaded post 7 begin to rotate, make buffer base 6 begin to move under the cooperation of screw, adjust the stress of buffer spring 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing seat with a damping effect comprises a bearing seat main body (1) and is characterized in that a buffer plate (2) is fixedly arranged on the lower surface of the bearing seat main body (1), a U-shaped mounting sleeve (3) is fixedly arranged in the middle of the lower surface of the buffer plate (2) through bolts, arc plates (4) are arranged on two sides of the inner wall of the U-shaped mounting sleeve (3) in a sliding connection mode, a bottom plate (5) is fixedly arranged on one side of each of the two arc plates (4), a buffer base (6) is fixedly arranged on the lower surface of the bottom plate (5), a threaded column (7) is rotatably connected to the top of the inner wall of the U-shaped mounting sleeve (3), one end, far away from the U-shaped mounting sleeve (3), of the threaded column (7 sequentially penetrates through the bottom plate (5) and the buffer base (6) to extend to one side of the buffer base (6) and is provided with an adjusting nut (8) in a threaded connection mode, fixed buffering subassembly (9) that are equipped with of symmetry between buffer base (6) and buffer board (2), fixed buffer spring (10) that are equipped with between the top of U-shaped installing sleeve (3) inner wall and bottom plate (5), and buffer spring (10) cup joint with screw post (7) mutually, the lower surface of buffer base (6) rotates through the pivot to be connected and is equipped with a plurality of roller (11), buffer base (6) equidistance is cup jointed and is equipped with a plurality of guide post (12), the both ends of guide post (12) are all fixed and are equipped with baffle (14), all fixed first spring (13) that are equipped with between baffle (14) and buffer base (6), and first spring (13) cup joint with guide post (12) respectively mutually, and are a plurality of baffle (14) are fixed and are equipped with base (15).

2. The bearing seat with the shock absorption effect as claimed in claim 1, wherein the buffer assembly (9) comprises a buffer fixed block (901), the buffer fixed block (901) is fixedly connected with the buffer plate (2), the bottom of the buffer fixed block (901) is rotatably connected with a buffer connecting plate (902), one side of the buffer connecting plate (902) far away from the buffer fixed block (901) is rotatably connected with a buffer moving block (903), the buffer moving block (903) is slidably connected with the bottom of the inner wall of the buffer base (6), the buffer moving block (903) is sleeved with a plurality of T-shaped buffer posts (904), one end of each T-shaped buffer post (904) is fixedly connected with the inner wall of the buffer base (6), a plurality of second springs (905) are fixedly arranged between the buffer moving block (903) and the inner wall of the buffer base (6), and the second springs (905) are respectively sleeved with the T-shaped buffer columns (904).

3. A bearing housing with a shock-absorbing effect as claimed in claim 2, wherein said T-shaped buffer posts (904) are two or more in number.

4. A housing with a damping effect according to claim 1, characterized in that the surface of the adjusting nut (8) is provided with anti-slip threads.

5. A bearing housing with a shock-absorbing effect as claimed in claim 1, wherein the base (15) is fixedly provided with fixing blocks (16) at both sides.

6. A bearing housing with a shock-absorbing effect as claimed in claim 1, wherein a folding dust cover (17) is fixedly arranged between the buffer plate (2) and the buffer base (6).