CN216111781U - Bearing seat structure - Google Patents

Abstract

The utility model discloses a bearing seat, in particular to a bearing seat structure which comprises a base and an upper cover, wherein the base and the upper cover are respectively provided with a semicircular bearing hole and form a complete bearing hole through combination of the base and the upper cover. The bearing hole is internally provided with a fixing ring which is made of elastic material, and the vibration damping performance of the bearing seat on the bearing can be improved through the elasticity of the fixing ring. Seted up one respectively in solid fixed ring's both sides and held the chamber, hold the intracavity and be equipped with the damping piece, one side and the solid fixed ring laminating of damping piece can further improve damping performance. Simultaneously the opposite side of damping piece is provided with the fixed plate and contradicts, and the fixed plate is contradicted with the regulation pole, covers on and sets up and adjust pole screw-thread fit's regulation hole, thereby adjusts the distance that stretches into and hold the intracavity through adjusting the pivot of adjusting the pole at the regulation hole, guarantees damping piece and solid fixed ring's laminating, further improves the damping performance.

Description

Bearing seat structure

Technical Field

The utility model belongs to the technical field of bearing seats, and particularly relates to a bearing seat structure.

Background

The bearing is an important part in the modern mechanical equipment, and 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.

The utility model discloses an application number is 201820432145.2's chinese utility model patent discloses an antiskid bearing frame, including base and upper cover, the base bottom is equipped with the fixed plate, base top center is equipped with the mounting bracket, the base top in the mounting bracket outside matches and is equipped with fastening bolt, fastening bolt runs through base and fixed plate, upper cover bottom bilateral symmetry is equipped with the guide pillar, mounting bracket top bilateral symmetry be equipped with guide pillar assorted mounting groove, the mounting bracket outside be equipped with mounting groove assorted fastener, fastener one end runs through the mounting bracket extends to the mounting groove is inboard, the fastener other end in fixation clamp on the mounting bracket outer wall, the mounting bracket with the dead eye has been seted up in the upper cover matching.

Although the bearing seat can ensure the stability of the fixation of the bearing for the fixing effect cavity of the bearing, the vibration reduction and the lubrication of the bearing are insufficient, and the long-term use of the bearing is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provide a bearing seat with good vibration reduction and lubrication effects for a bearing.

The purpose of the utility model is realized as follows: a bearing seat structure comprises a base and an upper cover, wherein the base and the upper cover are respectively provided with a semicircular bearing hole and form a complete bearing hole through combination of the base and the upper cover. The bearing hole is internally provided with a fixing ring which is made of elastic material, and the vibration damping performance of the bearing seat on the bearing can be improved through the elasticity of the fixing ring. Seted up one respectively in solid fixed ring's both sides and held the chamber, hold the intracavity and be equipped with the damping piece, one side and the solid fixed ring laminating of damping piece can further improve damping performance. Simultaneously the opposite side of damping piece is provided with the fixed plate and contradicts, and the fixed plate is contradicted with the regulation pole, covers on and sets up and adjust pole screw-thread fit's regulation hole, thereby adjusts the distance that stretches into and hold the intracavity through adjusting the pivot of adjusting the pole at the regulation hole, guarantees damping piece and solid fixed ring's laminating, further improves the damping performance.

Further, the damping piece all is equipped with anti-skidding line towards one side of solid fixed ring and one side of fixed plate, can increase the frictional force between damping piece and fixed plate and damping piece and the solid fixed ring through anti-skidding line, prevents that the position from taking place the skew, influences structural stability and damping effect.

In the technical scheme, a lubricating assembly is arranged in the bearing hole and comprises a supporting ring arranged in a fixed ring, and the supporting ring is used for supporting the bearing. The solid lubricant feeding device is characterized in that a plurality of first lubrication holes distributed at equal intervals are formed in the fixing ring, a second lubrication hole corresponding to the first lubrication hole is formed in the support ring, a reset spring is arranged in the first lubrication hole, the upper end of the reset spring is provided with solid lubricant, the solid lubricant is also located in the second lubrication hole and is parallel to an opening of the second lubrication hole, when the solid lubricant is rubbed off, the reset spring can push out the fixed lubricant, the solid lubricant is kept in contact with a bearing, and the lubrication effect is guaranteed.

In this technical scheme, be provided with fixed subassembly between base and the upper cover, fixed subassembly is including setting up the locating lever on the upper cover and establishing the locating hole on the base, and the locating lever can insert in the locating hole. Meanwhile, the base is provided with a fastening hole, the fastening hole is communicated with the positioning hole, a fastening assembly is arranged in the fastening hole and can abut against the positioning rod, and the connection strength and the stability of the positioning rod and the positioning hole are enhanced.

Further, fastening components includes the fastener, fastener and fastening hole screw-thread fit, the fastener is provided with fixed platform on inserting the terminal surface of fastening hole one end, compression spring is established to still the cover on the fastener, compression spring's one end is contradicted with fixed platform, the other end is contradicted with the locating lever, can further improve the joint strength of locating lever, and be provided with the sunken that corresponds with the fastening hole position on the locating lever, the fastener can insert sunken with compression spring in, prevent that the skew from skidding, guarantee stable in structure.

The utility model has the beneficial effects that:

1. be provided with solid fixed ring in the dead eye, gu fixed ring's both sides set up and hold the chamber, hold the intracavity and set up the damping piece, damping piece and solid fixed ring closely laminate simultaneously, can effectively improve the damping performance of bearing frame, guarantee that the bearing is stable for a long time in the bearing frame.

2. Set up lubricated subassembly in the dead eye, lubricated subassembly is including setting up first lubrication hole and the second lubrication hole on solid fixed ring, sets up reset spring in the first lubrication hole, sets up solid lubricant in the second lubrication hole, and is ejecting to fixed emollient through compression spring, makes solid lubricant can one kind and bearing contact, guarantees lubricated effect.

3. The upper cover and the base are fixedly connected through the matching of the positioning rod and the positioning hole, the base is provided with a fastening hole, a fastening component is arranged in the fastening hole, and the connection strength between the positioning rod and the positioning hole and the structural stability can be further enhanced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic diagram of the structure at B in FIG. 1;

wherein the reference numerals are: 100. an upper cover; 110. an accommodating chamber; 111. a vibration damping block; 112. a fixing plate; 120. positioning a rod; 121. recessing; 130. an adjustment hole; 131. adjusting a rod; 140. a bearing bore; 200. a base; 210. positioning holes; 220. a fastening hole; 230. a fastener; 231. a fixed platform; 232. a compression spring; 300. a fixing ring; 310. a first lubrication hole; 311. a return spring; 320. positioning a groove; 400. a support ring; 410. a second lubrication hole; 411. a solid lubricant; 420. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

In the description of the present invention, it is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom" and the like are generally based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and in the case of not making a reverse description, these orientation terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Example 1:

referring to fig. 1, the present embodiment provides a bearing seat structure, which includes a base 200 and an upper cover 100, wherein the base 200 and the upper cover 100 are respectively provided with a semicircular bearing hole 140, and the base 200 and the upper cover 100 are combined to form a complete bearing hole 140. Be provided with solid fixed ring 300 in the dead eye 140, gu fixed ring 300 is the elasticity material, can improve the damping performance of bearing frame to the bearing through its self elasticity. Seted up one respectively in the both sides of solid fixed ring 300 and held chamber 110, held and be equipped with damping piece 111 in the chamber 110, damping piece 111's one side and solid fixed ring 300 laminating can further improve damping performance. Meanwhile, the other side of the vibration reduction block 111 is provided with a fixing plate 112 which is abutted, the fixing plate 112 is abutted against an adjusting rod 131, an adjusting hole 130 which is in threaded fit with the adjusting rod 131 is formed in the upper cover 100, the distance between the adjusting rod 131 and the accommodating cavity 110 is adjusted through the rotating shaft of the adjusting rod 131 in the adjusting hole 130, the attachment of the vibration reduction block 111 and the fixing ring 300 is guaranteed, and the vibration reduction performance is further improved.

Referring to fig. 1, in the present embodiment, preferably, the side of the vibration damping block 111 facing the fixing ring 300 and the side facing the fixing plate 112 are both provided with anti-slip threads, and the friction between the vibration damping block 111 and the fixing plate 112 and between the vibration damping block 111 and the fixing ring 300 can be increased through the anti-slip threads, so as to prevent the position from shifting, and influence the structural stability and the vibration damping effect.

Example 2:

referring to fig. 2, the present embodiment provides a bearing seat structure, and in addition to the technical features of the above embodiments, the present embodiment further includes the following technical features.

As shown in fig. 2, a lubrication assembly is disposed in the bearing hole 140, and the lubrication assembly includes a support ring 400 disposed in the fixing ring 300, and the support ring 400 is used to support the bearing. Be equipped with the first lubrication hole 310 of a plurality of equidistance distributions in the fixed ring 300, be provided with the second lubrication hole 410 that corresponds with first lubrication hole 310 position on the support ring 400, be provided with reset spring 311 in the first lubrication hole 310, reset spring 311's upper end is equipped with solid lubricant 411, solid lubricant 411 also is located second lubrication hole 410 and parallel and level with the opening of second lubrication hole 410 simultaneously, when solid lubricant 411 was rubbed away, reset spring 311 can ejecting fixed body emollient, make solid lubricant 411 keep the contact with the bearing, guarantee the lubrication effect.

Example 3:

referring to fig. 1 and fig. 3, the present embodiment provides a bearing seat structure, and in addition to the technical features of the above embodiments, the present embodiment further includes the following technical features.

As shown in fig. 1, a fixing assembly is disposed between the base 200 and the upper cover 100, the fixing assembly includes a positioning rod 120 disposed on the upper cover 100 and a positioning hole 420210 disposed on the base 200, and the positioning rod 120 can be inserted into the positioning hole 420210. Meanwhile, the base 200 is provided with a fastening hole 220, the fastening hole 220 is communicated with the positioning hole 420210, and a fastening component is arranged in the fastening hole 220 and can abut against the positioning rod 120 to enhance the connection strength and stability of the positioning rod 120 and the positioning hole 420210.

As shown in fig. 3, in this embodiment, optimally, the fastening assembly includes a fastening member 230, the fastening member 230 is in threaded fit with the fastening hole 220, a fixing platform 231 is disposed on an end surface of one end of the fastening member 230 inserted into the fastening hole 220, a compression spring 232 is further sleeved on the fastening member 230, one end of the compression spring 232 abuts against the fixing platform 231, the other end abuts against the positioning rod 120, the connection strength of the positioning rod 120 can be further improved, a recess 121 corresponding to the fastening hole 220 is disposed on the positioning rod 120, the fastening member 230 and the compression spring 232 can be inserted into the recess 121, the offset slip is prevented, and the stable structure is ensured.

While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.

Claims (5)

1. The utility model provides a bearing frame structure, includes base (200) and upper cover (100), and base (200) and upper cover (100) merge and constitute dead eye (140), its characterized in that, be equipped with damping subassembly between base (200) and upper cover (100), damping subassembly includes:

the fixing ring (300) is arranged in the bearing hole (140) and is attached to the bearing hole (140);

the accommodating cavity (110) is formed by combining the base (200) and the upper cover (100) and is arranged on two sides of the bearing hole (140);

the vibration reduction block (111) is arranged in the accommodating cavity (110), one side of the vibration reduction block is abutted to the fixing ring (300), and the shape of one side of the vibration reduction block (111) abutted to the fixing ring (300) is matched with that of the fixing ring (300) so that the vibration reduction block (111) is attached to the fixing ring (300);

the fixing plate (112) is arranged in the accommodating cavity (110) and is abutted against the other side of the vibration reduction block (111);

the upper cover (100) is provided with an adjusting hole (130), an adjusting rod (131) is arranged in the adjusting hole (130), and the adjusting rod (131) can be abutted against the fixing plate (112).

2. A bearing housing arrangement according to claim 1, characterized in that a lubrication assembly is provided in the bearing bore (140), the lubrication assembly comprising:

a support ring (400) disposed in the fixing ring (300) and supporting the bearing;

the first lubricating holes (310) are arranged on the fixing ring (300) and are provided with a plurality of lubricating holes which are distributed at equal intervals;

the second lubricating hole (410) is arranged on the support ring (400) and corresponds to the first lubricating hole (310) in position;

a return spring (311) disposed in the first lubrication hole (310) and extendable into the second lubrication hole (410);

a solid lubricant (411) disposed in the second lubrication hole (410) and located at an upper end of the return spring (311);

wherein, be equipped with constant head tank (320) on solid fixed ring (300), be equipped with on support ring (400) and insert the locating piece in constant head tank (320).

3. A bearing housing arrangement according to claim 1, characterised in that the side of the damping block (111) facing the fastening ring (300) and the side facing the fastening plate (112) are provided with anti-slip threads.

4. A bearing housing arrangement according to claim 1, wherein a fixing assembly is provided between the base (200) and the upper cover (100), said fixing assembly comprising:

a positioning rod (120) which is arranged on the end surface of the upper cover (100) facing the base (200);

positioning holes (420) (210) which are arranged on the base (200) and correspond to the positioning rods (120);

the base (200) is provided with a fastening hole (220) communicated with the positioning holes (420) (210), and a fastening assembly capable of abutting against the positioning rod (120) is arranged in the fastening hole (220).

5. The bearing housing structure of claim 4, wherein said fastening assembly comprises:

a fastening member (230) which is screw-engaged with the fastening hole (220) and is capable of abutting against the positioning rod (120);

a fixed platform (231) arranged at the end part of the fastener (230) facing one end of the positioning rod (120);

the compression spring (232) is sleeved at the end part of the fastener (230) facing to one positioning end, one end of the compression spring props against the fixing platform (231), and the other end of the compression spring props against the positioning rod (120);

wherein, the positioning rod (120) is provided with a recess (121) corresponding to the position of the fastening hole (220), and the fastening piece (230) and the compression spring (232) can be inserted into the recess (121).

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