CN213744550U

CN213744550U - Bearing cap

Info

Publication number: CN213744550U
Application number: CN202022468689.4U
Authority: CN
Inventors: 彭思明; 陈根
Original assignee: Kocel Intelligent Machine Suzhou Co ltd
Current assignee: Kocel Intelligent Machine Suzhou Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-20
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a bearing cap, including the bearing cap body, the inside vertical first screw hole that is equipped with in both sides of bearing cap body, set up half circular's inside groove in the middle of the top of bearing cap body, the both sides of inside groove are equipped with the processing boss, the bottom both sides of bearing cap body are equipped with second screw hole, two respectively second screw hole level sets up, two the second screw hole is linked together and mutually perpendicular with first screw hole respectively, one of them the second screw hole runs through first screw hole extends to being close to the bottom of inside groove, be equipped with the lug in the middle of the bottom of bearing cap body, the inside vertical oil groove of having seted up of lug, the oil groove with the extension end of second screw hole is linked together mutually. The utility model discloses a carry out spacing fixed to the peaceful direction of vertical direction of bearing cap body, reduce the pulling force that the peaceful direction of vertical direction produced is received to the bearing cap body, improve the stability of bearing cap body in the use.

Description

Bearing cap

Technical Field

The utility model relates to a machine parts technical field especially relates to a bearing cap.

Background

When fixing the transmission shaft, the transmission shaft is generally fixed by matching a bearing cover and a bearing seat and installing a bearing in an inner groove. The existing bearing cover is generally screwed into two vertical fastening screws on two sides of a bearing cover body to enable the bearing cover and a bearing seat to be firmly matched together, but in the mechanical transmission process, particularly for large-scale machine equipment, the whole machine generates certain vibration, not only generates traction force in the vertical direction, but also generates traction force in the horizontal direction, the mode of reducing the traction force through a limiting device is high in cost and occupies the internal space of the machine, and the fixed limiting effect on a transmission shaft is not stable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing cap to solve the problem that meets among the above-mentioned background art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a bearing cap, includes the bearing cap body, the inside vertical first screw hole that is equipped with in both sides of bearing cap body, set up half circular inside groove in the middle of the top of bearing cap body, the both sides of inside groove are equipped with the processing boss, the bottom both sides of bearing cap body are equipped with second screw hole respectively, two second screw hole level sets up, two the second screw hole is linked together and mutually perpendicular with first screw hole respectively, one of them the second screw hole runs through first screw hole extends to being close to the bottom of inside groove, be equipped with the lug in the middle of the bottom of bearing cap body, the inside vertical oil groove of having seted up of lug, the oil groove with the extension end of second screw hole is linked together mutually.

In the above scheme, an oil passing hole is formed in one side of the top of the inner groove, and the oil passing hole is obliquely arranged and communicated with the inside of the first screw hole.

In the above scheme, the both sides middle part of bearing cap body is equipped with the support column of indent, the support column wraps first screw hole, the outer wall of support column is polygonized structure.

In the above scheme, the top of the two sides of the bearing cover body is respectively provided with the abutting blocks, and the outer surfaces of the abutting blocks are parallel to the processing surface of the second screw hole.

In the above scheme, weight reduction grooves are formed in two sides of the outer wall of the bearing cover body, and connecting strips are arranged in the weight reduction grooves.

Compared with the prior art, the beneficial effects of the utility model are that: through the inside vertical first screw hole that is equipped with in both sides of bearing cap body, cooperate this bearing cap body and bearing frame or similar pedestal, wrap the transmission shaft inside, keep the stability of bearing cap body in vertical direction. The two sides of the bottom of the bearing cover body are respectively provided with a second screw hole, and the left side and the right side of the bearing cover body are fixed through screws during assembly, so that the stability of the bearing cover body in the horizontal direction is kept. In conclusion, the bearing cap body is limited and fixed in the vertical direction and the horizontal direction, the pulling force generated in the vertical direction and the horizontal direction is reduced, and the stability of the bearing cap body in the using process is improved. The scheme is only improved on the bearing cover body, and is low in cost and does not occupy the internal space of machine equipment.

Drawings

The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a schematic structural diagram of the present invention in practice.

Reference numbers in the figures: 1-a bearing cap body; 11-a first screw hole; 12-a support column; 13-a second screw hole; 14-a cushion block; 15-abutment blocks; 2-an inner groove; 21-processing a boss; 22-oil passing holes; 3-weight reduction grooves; 31-a connecting strip; 4-a bump; 41-oil groove; 5-an equipment rack; 51-arm.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the invention only in a schematic way, and therefore they show only the relevant components of the invention.

According to the technical scheme of the utility model, under the essential spirit of the utility model, general technical personnel in this field can propose the multiple structural style and the realization that can replace each other. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 4, a bearing cap, including bearing cap body 1, the inside vertical first screw hole 11 that is equipped with in both sides of bearing cap body 1, current bearing frame all has first screw hole 11, cooperates this bearing cap body 1 and bearing frame or similar pedestal through first screw hole 11, wraps the transmission shaft inside, keeps the stability of bearing cap body 1 in vertical direction. A semicircular inner groove 2 is formed in the middle of the top of the bearing cover body 1, the transmission shaft is a transmission part arranged in the inner groove 2, and a bearing is required to be arranged in the inner groove 2 to bear the rotation of the transmission shaft. The two sides of the inner groove 2 are provided with processing bosses 21, the processing bosses 21 generally protrude 3-8 mm from the outer surface of the bearing cover body 1, and the transmission shaft is sealed in the equipment by processing the processing bosses to be smoothly matched with other components such as a speed reducer, a bearing sealing cover and the like.

Preferably, an oil passing hole 22 is formed at one side of the top of the inner groove 2, and the oil passing hole 22 is inclined and communicates with the inside of the first screw hole 11. When lubricating oil is present in the first screw hole 11, it can enter the inner groove 2 from the oil passing hole 22 to lubricate the bearing in the inner groove 2. When the excessive lubricating oil exists in the inner tank 2, the excessive lubricating oil enters the oil passing hole 22 to be temporarily stored.

The bottom both sides of bearing cap body 1 are equipped with second screw hole 13 respectively, and two second screw holes 13 level settings, two second screw holes 13 are linked together and mutually perpendicular with first screw hole 11 respectively, and one of them second screw hole 13 runs through first screw hole 11 and extends to the bottom that is close to inside groove 2. The left side and the right side of the bearing cap body 1 are fixed through screws when the bearing cap body 1 is assembled by arranging the second screw holes 13, so that the stability of the bearing cap body 1 in the horizontal direction is maintained. Be equipped with lug 4 in the middle of the bottom of bearing cap body 1, oil groove 41 has vertically been seted up to the inside of lug 4, and oil groove 41 communicates mutually with the extension end of second screw hole 13. The oil groove 41 is used for filling lubricating oil, and an oil plug should be added on the lug 4 in field assembly.

As a preferable scheme, concave supporting columns 12 are arranged in the middle of two sides of the bearing cover body 1, the supporting columns 12 wrap the first screw holes 11, and the outer walls of the supporting columns 12 are of a polygonal structure. The concave supporting columns 12 are used for reducing the weight of the whole bearing cap body 1, and the polygonal outer wall structure is used for enhancing the stability of the bearing cap body 1 in the using process.

As a preferred scheme, the top parts of the two sides of the bearing cover body 1 are respectively provided with an abutting block 15, the outer surface of the abutting block 15 is arranged in parallel with the processing surface of the second screw hole 13, and the two parts may be flush or not flush. Referring to fig. 5, the abutting blocks 15 are additionally arranged on the two sides of the bearing cap body 1 to clamp the bearing cap body 1 in the equipment rack 5, and the abutting blocks 15 abut against the support arms 51 of the equipment rack 5, so that the bearing cap body 1 is limited and the stability of the bearing cap body 1 in the using process is improved. In the equipment frame 5 in the embodiment, the plane matched with the bearing cover body 1 is similar to the structure of the bearing seat, so that the part cost is saved, the equipment frame 5 does not need to be additionally processed and then installed in the equipment frame 5, and the integrated equipment frame 5 is favorable for improving the overall stability of the equipment.

Furthermore, lightening grooves 3 are respectively formed in two sides of the outer wall of the bearing cap body 1 for lightening the weight of the whole bearing cap body 1, connecting strips 31 are arranged in the lightening grooves 3, the connecting strips 31 are connected with the processing bosses 21 and the bumps 4 outside the inner groove 2, the thickness of the connecting strips 31 is smaller than that of the processing bosses 21 and the bumps 4, and the connecting strips 31 are used for lightening the whole weight of the bearing cap body 1 and maintaining the stability when the lightening grooves 3 are not formed.

The utility model discloses in, through the inside vertical first screw hole 11 that is equipped with in both sides at the bearing cap body 1, cooperate this bearing cap body 1 with bearing frame or similar pedestal, wrap the transmission shaft in inside, keep the stability of bearing cap body 1 in vertical side. The two sides of the bottom of the bearing cap body 1 are respectively provided with a second screw hole 13, so that the left side and the right side of the bearing cap body 1 are fixed through screws during assembly, and the stability of the bearing cap body 1 in the horizontal direction is kept. In conclusion, the vertical direction and the horizontal direction of the bearing cap body 1 are limited and fixed, so that the pulling force generated by the vertical direction and the horizontal direction of the bearing cap body 1 is reduced, and the stability of the bearing cap body 1 in the using process is improved. The scheme is only improved on the bearing cover body 1, and is low in cost and does not occupy the internal space of machine equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

The above-mentioned embodiments further explain in detail the objects, technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only the embodiments of the present invention, and are not intended to limit the scope of the present invention, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a bearing cap, includes bearing cap body (1), the inside vertical first screw hole (11) that is equipped with in both sides of bearing cap body (1), set up half circular inside groove (2) in the middle of the top of bearing cap body (1), the both sides of inside groove (2) are equipped with processing boss (21), its characterized in that: the bottom both sides of bearing cap body (1) are equipped with second screw hole (13) respectively, two second screw hole (13) level sets up, two second screw hole (13) are linked together and mutually perpendicular with first screw hole (11) respectively, one of them second screw hole (13) run through first screw hole (11) extend to being close to the bottom of inside groove (2), be equipped with lug (4) in the middle of the bottom of bearing cap body (1), oil groove (41) have vertically been seted up to the inside of lug (4), oil groove (41) with the extension end of second screw hole (13) is linked together mutually.

2. A bearing cap according to claim 1, wherein: an oil passing hole (22) is formed in one side of the top of the inner groove (2), and the oil passing hole (22) is obliquely arranged and communicated with the inside of the first screw hole (11).

3. A bearing cap according to claim 1, wherein: the bearing cap is characterized in that supporting columns (12) which are concave are arranged in the middle of two sides of the bearing cap body (1), the supporting columns (12) are wrapped around the first screw holes (11), and the outer walls of the supporting columns (12) are of polygonal structures.

4. A bearing cap according to claim 1, wherein: the bearing cap is characterized in that abutting blocks (15) are respectively arranged at the tops of two sides of the bearing cap body (1), and the outer surfaces of the abutting blocks (15) are parallel to the processing surface of the second screw hole (13).

5. A bearing cap according to claim 1, wherein: weight reduction grooves (3) are formed in two sides of the outer wall of the bearing cover body (1), and connecting strips (31) are arranged inside the weight reduction grooves (3).