CN214578387U

CN214578387U - Bearing seat with lubricating effect for hoister

Info

Publication number: CN214578387U
Application number: CN202120534709.5U
Authority: CN
Inventors: 朱本合
Original assignee: Huangshi Renben Mechanical Equipment Manufacturing Co ltd
Current assignee: Huangshi Renben Mechanical Equipment Manufacturing Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-02
Anticipated expiration: 2031-03-15

Abstract

The utility model relates to a bearing frame technical field especially relates to a bearing frame for hoist with lubricated effect, comprising a base plate, be provided with dual damper in the bottom plate, the top surface middle part fixedly connected with drum of bottom plate, the first axle sleeve of inside fixedly connected with of drum, the inside of first axle sleeve is provided with rotatable second axle sleeve, set up the arc groove of one-to-one on the inner wall of first axle sleeve and the outer wall of second axle sleeve, the clamp connection has the ball between two arc grooves, set up flutedly on the inner wall of drum, it is provided with the clamp plate to slide in the recess, support fixedly connected with spring between one side of clamp plate and the bottom of recess, the opposite side fixedly connected with graphite rod of clamp plate, the through hole has been seted up on the first axle sleeve, the graphite rod passes the through hole and supports and presses on the ball. The utility model provides an exist among the prior art and need regularly for the shortcoming of bearing interpolation lubricating oil, beneficial effect is obvious, is fit for promoting.

Description

Bearing seat with lubricating effect for hoister

Technical Field

The utility model relates to a bearing frame technical field especially relates to a bearing frame for hoist with lubricated effect.

Background

The bearing seat is a seat body used for installing and fixing a bearing and capable of bearing a certain supporting force and can be divided into a split type bearing seat, a sliding bearing seat, a rolling bearing seat, a bearing seat with a flange, an outer spherical bearing seat and the like. With the development of science and technology, the use of the bearing seat is more and more extensive, and the bearing seat technology has had very big development, and its kind and quantity also increase day by day. Although the types and the number of the bearing seats on the current market are very large, most of the bearing seats need to be regularly added with lubricating oil for the bearing when in use, and therefore the bearing seat with the lubricating effect for the elevator is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art and need regularly be bearing additional lubricating oil, and the bearing frame for the hoist with lubricated effect that proposes.

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

the utility model provides a bearing frame for hoist with lubricated effect, includes the bottom plate, be provided with dual damper in the bottom plate, the top surface middle part fixedly connected with drum of bottom plate, the first axle sleeve of inside fixedly connected with of drum, the inside of first axle sleeve is provided with rotatable second axle sleeve, set up the circular arc groove of one-to-one on the inner wall of first axle sleeve and the outer wall of second axle sleeve, two the centre gripping has the ball between the circular arc groove, set up flutedly on the inner wall of drum, it supports the clamp plate to slide to be provided with in the recess, support fixedly connected with spring between one side of clamp plate and the bottom of recess, the opposite side fixedly connected with graphite rod that supports the clamp plate, the through hole has been seted up on the first axle sleeve, the graphite rod passes the through hole and supports to press on the ball.

Preferably, dual damper includes the fixed first rubber pad that glues in the bottom plate bottom surface, the fixed bottom surface that glues of first rubber pad even has the backup pad, the fixed bottom surface that glues of backup pad even has the second rubber pad, the edge of bottom plate is seted up a plurality of fixed orificial distributions's such as fixed orifices, first rubber pad, backup pad and second rubber pad are run through in proper order to the fixed orifices, the bottom surface fixedly connected with a plurality of evenly distributed's of backup pad metal block, the fixed inside of inlaying at the second rubber pad of metal block.

Preferably, a plurality of reinforcing ribs which are distributed at equal angles are fixedly connected between the cylinder and the bottom plate.

Preferably, the inner wall of the second shaft sleeve is provided with anti-skid grains.

Preferably, the edge of the top end of the inner wall of the second shaft sleeve is provided with an annular chamfer.

The utility model provides a pair of bearing frame for hoist with lubricated effect, beneficial effect lies in: this for hoist bearing frame with lubricated effect is through seting up the recess on the inner wall of drum, and be provided with in the recess and support the clamp plate, support one side and recess bottom fixedly connected with spring of clamp plate, and support the opposite side fixedly connected with graphite rod of clamp plate, because set up the through hole that supplies the graphite rod to pass on the primary shaft cover, can support the graphite rod to pressing to the ball outer wall under the effect of spring elasticity on, when the ball rotates, the ball can rub the graphite rod this moment, the position that the graphite rod and ball contacted can be by graphite powder under the friction, under the lubricated effect of graphite powder, the bearing frame has the self-lubricate function, the shortcoming that exists the bearing that needs regularly to add lubricating oil among the prior art has been solved, beneficial effect is obvious, and is suitable for promoting.

Drawings

Fig. 1 is a schematic front sectional view of a bearing seat for a hoist with a lubricating effect according to the present invention;

fig. 2 is a schematic top view of a bearing seat for a hoist with a lubricating effect according to the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 1.

In the figure: the anti-skid device comprises a base plate 1, a cylinder 2, a first shaft sleeve 3, a second shaft sleeve 4, balls 5, grooves 6, a pressing plate 7, a spring 8, a graphite rod 9, a through hole 10, an arc groove 11, a first rubber pad 12, a supporting plate 13, a second rubber pad 14, a fixing hole 15, a reinforcing rib 16, an anti-skid pattern 17, an annular chamfer 18 and a metal block 19.

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.

Example 1

Referring to fig. 1-3, a bearing seat for a hoist with a lubricating effect comprises a bottom plate 1, a dual damping mechanism is arranged in the bottom plate 1, a cylinder 2 is fixedly connected to the middle of the top surface of the bottom plate 1, a plurality of reinforcing ribs 16 distributed at equal angles are fixedly connected between the cylinder 2 and the bottom plate 1, a first shaft sleeve 3 is fixedly connected to the inside of the cylinder 2, a rotatable second shaft sleeve 4 is arranged in the first shaft sleeve 3, anti-slip threads 17 are arranged on the inner wall of the second shaft sleeve 4, the anti-slip threads 17 can increase the friction force between the bearing sleeve and a rotating shaft, the stability of the rotating shaft in the bearing seat is further improved, an annular chamfer 18 is arranged at the top edge of the inner wall of the second shaft sleeve 4, the rotating shaft is conveniently and fixedly inserted in the second shaft sleeve 4, a guiding effect is achieved, arc grooves 11 which correspond to each other one another are arranged on the inner wall of the first shaft sleeve 3 and the outer wall of the second shaft sleeve 4, the rolling ball 5 is clamped between the two arc grooves 11, the inner wall of the cylinder 2 is provided with a groove 6, a pressing plate 7 is arranged in the groove 6 in a sliding manner, a spring 8 is fixedly connected between one side of the pressing plate 7 and the bottom of the groove 6, the other side of the pressing plate 7 is fixedly connected with a graphite rod 9, the first shaft sleeve 3 is provided with a through hole 10, the graphite rod 9 penetrates through the through hole 10 to be pressed on the rolling ball 5, the groove 6 is arranged on the inner wall of the cylinder 2, the pressing plate 7 is arranged in the groove 6, one side of the pressing plate 7 and the bottom of the groove 6 are fixedly connected with the spring 8, the other side of the pressing plate 7 is fixedly connected with the graphite rod 9, as the through hole 10 for the graphite rod 9 to penetrate is arranged on the first shaft sleeve 3, the graphite rod 9 can be pressed on the outer wall of the rolling ball 5 under the elastic force of the spring 8, when the rolling ball 5 rotates, the rolling ball 5 can rub the graphite rod 9, the position that graphite rod 9 and ball 5 contacted can be by graphite powder under the friction, and under the lubricated effect of graphite powder, the bearing frame has the self-lubricate function, has solved the shortcoming that exists to need regularly for the bearing addition lubricating oil among the prior art.

Example 2

Referring to fig. 1, as the utility model discloses a another preferred embodiment, the difference with embodiment 1 lies in, dual damper includes fixed first rubber pad 12 of gluing in bottom plate 1 bottom surface, the fixed adhesion in bottom surface of first rubber pad 12 has backup pad 13, the fixed adhesion in bottom surface of backup pad 13 has second rubber pad 14, the edge of bottom plate 1 has been seted up a plurality of fixed orificial distribution's such as fixed orifices 15, fixed orifices 15 run through first rubber pad 12 in proper order, backup pad 13 and second rubber pad 14, a plurality of evenly distributed's of bottom surface fixedly connected with metal block 19 of backup pad 13, metal block 19 is fixed to be inlayed in second rubber pad 14's inside, be provided with two parts rubber pad as the support below the bottom plate, can improve the buffer capacity of bottom plate 1 bottom, make the bearing frame can cushion external force's striking.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bearing seat with a lubricating effect for a lifter comprises a bottom plate (1) and is characterized in that a double damping mechanism is arranged in the bottom plate (1), a cylinder (2) is fixedly connected to the middle of the top surface of the bottom plate (1), a first shaft sleeve (3) is fixedly connected to the inside of the cylinder (2), a rotatable second shaft sleeve (4) is arranged inside the first shaft sleeve (3), arc grooves (11) which correspond to each other one by one are formed in the inner wall of the first shaft sleeve (3) and the outer wall of the second shaft sleeve (4), balls (5) are clamped between the two arc grooves (11), a groove (6) is formed in the inner wall of the cylinder (2), a pressing plate (7) is arranged in the groove (6) in a sliding mode, and a spring (8) is fixedly connected between one side of the pressing plate (7) and the bottom of the groove (6), the other side of the pressing plate (7) is fixedly connected with a graphite rod (9), a through hole (10) is formed in the first shaft sleeve (3), and the graphite rod (9) penetrates through the through hole (10) to be pressed on the ball (5) in a pressing mode.

2. The bearing seat with the lubricating effect for the elevator as claimed in claim 1, wherein the dual damping mechanism comprises a first rubber pad (12) fixedly adhered to the bottom surface of the bottom plate (1), a supporting plate (13) is fixedly adhered to the bottom surface of the first rubber pad (12), a second rubber pad (14) is fixedly adhered to the bottom surface of the supporting plate (13), a plurality of fixing holes (15) which are distributed at equal angles are formed in the edge of the bottom plate (1), the fixing holes (15) sequentially penetrate through the first rubber pad (12), the supporting plate (13) and the second rubber pad (14), a plurality of metal blocks (19) which are distributed uniformly are fixedly connected to the bottom surface of the supporting plate (13), and the metal blocks (19) are fixedly embedded in the second rubber pad (14).

3. A bearing housing for a hoist with lubricating effect according to claim 1, characterized in that a plurality of equiangularly distributed reinforcing ribs (16) are fixedly connected between the cylinder (2) and the bottom plate (1).

4. The bearing seat with the lubricating effect for the elevator as claimed in claim 1, wherein the inner wall of the second shaft sleeve (4) is provided with anti-skid threads (17).

5. The bearing seat with the lubricating effect for the elevator as claimed in claim 1, wherein the top edge of the inner wall of the second shaft sleeve (4) is provided with an annular chamfer (18).