CN211082588U - Shock attenuation formula low wearing and tearing bearing frame - Google Patents
Shock attenuation formula low wearing and tearing bearing frame Download PDFInfo
- Publication number
- CN211082588U CN211082588U CN201921419047.6U CN201921419047U CN211082588U CN 211082588 U CN211082588 U CN 211082588U CN 201921419047 U CN201921419047 U CN 201921419047U CN 211082588 U CN211082588 U CN 211082588U
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- Prior art keywords
- damping
- wear
- cavity
- shock attenuation
- bearing seat
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- 230000035939 shock Effects 0.000 title claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 51
- 238000005299 abrasion Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a bearing frame of low wearing and tearing of shock attenuation formula, including the bearing frame main part, be equipped with wear-resisting spacing ring outside the dead eye, be equipped with the shock attenuation packing ring outside the wear-resisting spacing ring, a vibrations for reducing the pivot, be equipped with a plurality of damping device in first cavity, damping device includes the shock attenuation bracing piece, the both ends of shock attenuation bracing piece are equipped with the connecting cylinder, all be equipped with the second cavity in the connecting cylinder, the inner wall both sides of second cavity all are equipped with the spout, all be equipped with the slider in the spout, be equipped with the fly leaf between the slider, and shock attenuation bracing piece and fly leaf fixed connection, equal fixed symmetry is equipped with spacing post on one side that the shock attenuation bracing piece was kept away from to the fly leaf and the top of: the device has simple structure and convenient installation, can effectively reduce the force generated by the rotating shaft or the base and has good damping effect.
Description
Technical Field
The utility model relates to a bearing frame technical field particularly, relates to a bearing frame of low wearing and tearing of shock attenuation formula.
Background
In recent years, the economy of China is developed at a high speed, wherein the steel structure industry plays an important role in the process of the high-speed economy development, and meanwhile, behind the high-speed economy development, various resources consumed in the engineering field are amazing, especially, the phenomenon of resource waste in material equipment maintenance is increasingly serious, the society is saved by combining the smells seen in workshop production and the created resource type proposed by the nation, and the social development is significant by combining scientific development and sustainable development and saving various cost expenditure.
In the industrial production process, the loss of the mobile equipment is particularly serious, the mobile equipment is also used when the fault occurs in a large proportion, the main loss and the fault of the mobile equipment are caused by vibration which is harmful to the stability of the equipment, if the equipment vibrates excessively, the service life of the equipment is greatly reduced, materials and resources are greatly wasted, and the most important part for reducing the vibration of the equipment is the bearing seat.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a bearing frame of low wearing and tearing of shock attenuation formula to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
a shock-absorbing low-abrasion bearing seat comprises a bearing seat main body, wherein a bearing hole is formed in the center of the bearing seat main body, a wear-resistant limiting ring is arranged outside the bearing hole, a shock-absorbing gasket is arranged outside the wear-resistant limiting ring, a fixed top plate is arranged below the bearing seat main body, elastic backing plates are symmetrically arranged below the fixed top plate, the fixed top plate is connected with a fixed bottom plate through the elastic backing plates, a first cavity is formed between the fixed top plate, the fixed bottom plate and the elastic backing plates, a plurality of shock-absorbing devices are arranged in the first cavity, each shock-absorbing device comprises a shock-absorbing support rod, connecting cylinders are arranged at two ends of the shock-absorbing support rods, a second cavity is arranged in each connecting cylinder, sliding grooves are formed in two sides of the inner wall of the second cavity, sliding blocks are arranged in the sliding grooves, a movable plate is arranged between the, one side of the movable plate, which is far away from the damping support rod, and the top of the second cavity are fixedly and symmetrically provided with limiting columns, and damping springs are arranged between the limiting columns.
Further, mounting holes are formed in two ends of the top of the bearing seat main body.
Further, the both ends of PMKD all fixedly are equipped with the mounting panel, the center department of mounting panel all is equipped with the screw hole.
Further, the damping washer is a rubber ring member.
Furthermore, the upper surface and the lower surface of the elastic backing plate are provided with toothed damping grooves.
Furthermore, the inner wall of the wear-resistant limiting ring is provided with a wear-resistant layer.
The utility model provides a bearing frame of low wearing and tearing of shock attenuation formula, beneficial effect as follows:
(1) the damping device comprises a plurality of damping devices arranged in a first cavity, the damping devices comprise damping support rods, connecting cylinders are arranged at two ends of the damping support rods, second cavities are arranged in the connecting cylinders, sliding grooves are formed in two sides of the inner wall of each second cavity, sliding blocks are arranged in the sliding grooves, a movable plate is arranged between the sliding blocks and fixedly connected with the movable plate, limiting columns are fixedly and symmetrically arranged on one side of the movable plate away from the damping support rods and the top of each second cavity, damping springs are arranged between the limiting columns, and when the damping device is vibrated, force can deform an elastic backing plate, so that the connecting cylinders at two ends of the damping support rods are compressed inwards, the movable plate is extruded inwards by matching of the sliding blocks and the sliding grooves, and acting force is generated on the damping springs, utilize damping spring's elasticity, offset the effort and play absorbing effect, such device simple structure, simple to operate can effectual reduction no matter be the power that the pivot produced or the power that base vibrations produced, plays good shock attenuation effect.
(2) And mounting holes are formed in two ends of the top of the bearing seat main body, so that the bearing seat main body can be mounted conveniently.
(3) The mounting plates are fixedly arranged at the two ends of the fixing base plate, threaded holes are formed in the centers of the mounting plates, and the bottom of the bearing seat main body is convenient to fix.
(4) The damping washer is a rubber ring component.
(5) And the upper surface and the lower surface of the elastic backing plate are provided with toothed damping grooves, so that the function of auxiliary damping is achieved.
(6) The inner wall of the wear-resistant limiting ring is provided with the wear-resistant layer, so that the wear resistance of the wear-resistant limiting ring can be improved, and the wear is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a shock-absorbing low-wear bearing housing according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a damping device in a damping type low-wear bearing seat according to an embodiment of the present invention.
In the figure:
1. a bearing housing main body; 2. a bearing bore; 3. a wear-resistant limiting ring; 4. a cushion ring; 5. fixing a top plate; 6. an elastic backing plate; 7. fixing the bottom plate; 8. a first cavity; 9. a damping device; 10. a shock-absorbing support rod; 11. a connecting cylinder; 12. a second cavity; 13. a chute; 14. a slider; 15. a movable plate; 16. a limiting column; 17. a damping spring; 18. mounting holes; 19. mounting a plate; 20. a threaded hole; 21. tooth-shaped damping grooves.
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 all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-2, a shock-absorbing bearing seat with low wear according to an embodiment of the present invention includes a bearing seat main body 1, a bearing hole 2 is formed at a center of the bearing seat main body 1, a wear-resistant limiting ring 3 is disposed outside the bearing hole 2, a shock-absorbing washer 4 is disposed outside the wear-resistant limiting ring 3, a fixed top plate 5 is disposed below the bearing seat main body 1, elastic cushion plates 6 are symmetrically disposed below the fixed top plate 5, the fixed top plate 5 is connected to a fixed bottom plate 7 through the elastic cushion plates 6, a first cavity 8 is formed between the fixed top plate 5, the fixed bottom plate 7 and the elastic cushion plates 6, a plurality of shock-absorbing devices 9 are disposed in the first cavity 8, each shock-absorbing device 9 includes a shock-absorbing support rod 10, connecting cylinders 11 are disposed at two ends of the shock-absorbing support rod 10, second cavities 12 are disposed in the connecting cylinders, the inner wall both sides of second cavity 12 all are equipped with spout 13, all be equipped with slider 14 in the spout 13, be equipped with fly leaf 15 between the slider 14, just shock attenuation bracing piece 10 with fly leaf 15 fixed connection, fly leaf 15 is kept away from one side of shock attenuation bracing piece 10 with equal fixed symmetry is equipped with spacing post 16 on the top of second cavity 12, be equipped with damping spring 17 between the spacing post 16.
Through the above scheme of the present invention, by arranging a plurality of sets of damping devices 9 in the first cavity 8, the damping devices 9 comprise damping support rods 10, the two ends of the damping support rods 10 are provided with the connecting cylinders 11, the connecting cylinders 11 are all provided with the second cavity 12, the two sides of the inner wall of the second cavity 12 are both provided with the sliding chutes 13, the sliding chutes 13 are all provided with the sliding blocks 14, the movable plates 15 are arranged between the sliding blocks 14, the damping support rods 10 are fixedly connected with the movable plates 15, the side of the movable plates 15 away from the damping support rods 10 and the top of the second cavity 12 are both fixedly and symmetrically provided with the limiting columns 16, the damping springs 17 are arranged between the limiting columns 16, when receiving vibration, the elastic cushion plate 6 can be deformed by force, so that the connecting cylinders 11 at the two ends of the damping support rods 10 are compressed inwards, and by the cooperation of the sliding blocks 14 and the sliding chutes, make fly leaf 15 inside extrusion, produce the effort to damping spring 17, utilize damping spring 17's elasticity, offset the effort and play absorbing effect, such device simple structure, simple to operate can effectual reduction no matter be the power that the pivot produced or the power that base vibrations produced, plays good shock attenuation effect.
Example two:
as shown in fig. 1-2, mounting holes 18 are formed at both ends of the top of the bearing seat main body 1, so that the bearing seat main body 1 can be conveniently mounted; mounting plates 19 are fixedly arranged at two ends of the fixed bottom plate 7, and threaded holes 20 are formed in the centers of the mounting plates 19, so that the bottom of the bearing seat main body 1 can be conveniently fixed; the damping washer 4 is a rubber ring component; the upper surface and the lower surface of the elastic backing plate 6 are provided with toothed damping grooves 21 which play a role in auxiliary damping; be equipped with the antifriction layer on the inner wall of wear-resisting spacing ring 3, can improve wear resistance of wear-resisting spacing ring 3, reduce wearing and tearing.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when receiving vibrations, power can make the elastic backing plate 6 produce deformation to the messenger lies in the connecting cylinder 11 internal compression at shock attenuation bracing piece 10 both ends, utilize the cooperation of slider 14 and spout 13, make the inside extrusion of fly leaf 15, produce the effort to damping spring 17, utilize damping spring 17's elasticity, offset the effort and play absorbing effect, such device simple structure, simple to operate, can be effectual the reduction no matter be the power that the pivot produced or the power that the base vibrations produced, play good shock attenuation effect.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The damping type low-abrasion bearing seat is characterized by comprising a bearing seat main body (1), wherein a bearing hole (2) is formed in the center of the bearing seat main body (1), a wear-resistant limiting ring (3) is arranged outside the bearing hole (2), a damping washer (4) is arranged outside the wear-resistant limiting ring (3), a fixed top plate (5) is arranged below the bearing seat main body (1), elastic backing plates (6) are symmetrically arranged below the fixed top plate (5), the fixed top plate (5) is connected with a fixed bottom plate (7) through the elastic backing plates (6), a first cavity (8) is formed between the fixed top plate (5), the fixed bottom plate (7) and the elastic backing plates (6), a plurality of groups of damping devices (9) are arranged in the first cavity (8), each damping device (9) comprises a damping support rod (10), and connecting cylinders (11) are arranged at two ends of each damping support rod (10), all be equipped with second cavity (12) in connecting cylinder (11), the inner wall both sides of second cavity (12) all are equipped with spout (13), all be equipped with slider (14) in spout (13), be equipped with between slider (14) fly leaf (15), just shock attenuation bracing piece (10) with fly leaf (15) fixed connection, fly leaf (15) are kept away from one side of shock attenuation bracing piece (10) with equal fixed symmetry is equipped with spacing post (16) on the top of second cavity (12), be equipped with damping spring (17) between spacing post (16).
2. A damped low wear bearing housing according to claim 1, characterized in that the housing body (1) is provided with mounting holes (18) at both ends of its top.
3. A shock-absorbing low-wear bearing seat according to claim 1, characterized in that the two ends of the fixed bottom plate (7) are both fixedly provided with mounting plates (19), and the centers of the mounting plates (19) are both provided with threaded holes (20).
4. A damped low wear bearing housing according to claim 1, wherein the damping washer (4) is a rubber ring member.
5. A damped low wear bearing housing according to claim 1, characterized in that the resilient pad (6) is provided with toothed damping grooves (21) on both its upper and lower surfaces.
6. A shock-absorbing low-wear bearing housing according to claim 1, characterized in that the inner wall of the wear-resistant retainer ring (3) is provided with a wear-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419047.6U CN211082588U (en) | 2019-08-29 | 2019-08-29 | Shock attenuation formula low wearing and tearing bearing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419047.6U CN211082588U (en) | 2019-08-29 | 2019-08-29 | Shock attenuation formula low wearing and tearing bearing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082588U true CN211082588U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921419047.6U Expired - Fee Related CN211082588U (en) | 2019-08-29 | 2019-08-29 | Shock attenuation formula low wearing and tearing bearing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279135A (en) * | 2020-10-23 | 2021-01-29 | 金陵科技学院 | Anti-falling buffering and damping device for construction machinery material |
| CN112279134A (en) * | 2020-10-23 | 2021-01-29 | 金陵科技学院 | Material lifting device for construction machinery |
-
2019
- 2019-08-29 CN CN201921419047.6U patent/CN211082588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279135A (en) * | 2020-10-23 | 2021-01-29 | 金陵科技学院 | Anti-falling buffering and damping device for construction machinery material |
| CN112279134A (en) * | 2020-10-23 | 2021-01-29 | 金陵科技学院 | Material lifting device for construction machinery |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |