CN210637391U

CN210637391U - Bearing seat convenient to install bearing cap

Info

Publication number: CN210637391U
Application number: CN201921586941.2U
Authority: CN
Inventors: 杨伟香; 陈三宁; 杨泽香; 沈理想
Original assignee: Xiangshui Rui Feng Heavy Bearing Block Manufacturing Co ltd
Current assignee: Xiangshui Rui Feng Heavy Bearing Block Manufacturing Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-29
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a bearing frame convenient to installation bearing cap, including the bearing frame body, one side external fixed surface of bearing frame body has the joint ring, and one side of bearing frame body is provided with the bearing cap, the outside of bearing cap is provided with the tight ring of cover, the inside of bearing cap is provided with extrusion mechanism, a plurality of guiding grooves have been seted up to the surface of joint ring, and the one end of guiding groove has seted up spacing draw-in groove, a plurality of first flexure strips of tip fixedly connected with of bearing cap, cambered surface recess has been seted up to the surface of first flexure strip, and the one end external fixed surface of first flexure strip is connected with spacing fixture block, extrusion mechanism includes fixing base and support piece, and the inside of fixing base has seted up the location spout. The utility model discloses simple structure, people's operation has been simplified to the dismouting time of the bearing cap that reduces greatly, has played reinforced (rfd) effect to the bearing cap after the installation simultaneously, and in-service use effect is good.

Description

Bearing seat convenient to install bearing cap

Technical Field

The utility model relates to a bearing frame technical field especially relates to a bearing frame convenient to installation bearing cap.

Background

The turntable bearing seat is a large and super large bearing seat capable of receiving comprehensive load and having a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like.

The existing bearing seat has certain defects when in use, the bearing cover of the bearing seat is usually installed by bolts, the installation method is not only troublesome, but also the later-stage disassembly process is more complicated, and the actual use is influenced, so that the bearing seat convenient for installing the bearing cover is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bearing seat convenient for mounting a bearing cover.

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

a bearing pedestal convenient for mounting a bearing cover comprises a bearing pedestal body, wherein a clamping ring is fixed on the outer surface of one side of the bearing pedestal body, a bearing cover is arranged on one side of the bearing pedestal body, a tightening ring is arranged on the outer side of the bearing cover, an extrusion mechanism is arranged in the bearing cover, a plurality of guide grooves are formed in the outer surface of the clamping ring, a limiting clamping groove is formed in one end of each guide groove, a plurality of first elastic sheets are fixedly connected to the end part of the bearing cover, cambered grooves are formed in the outer surfaces of the first elastic sheets, a limiting clamping block is fixedly connected to the outer surface of one end of each first elastic sheet, the extrusion mechanism comprises a fixed seat and a supporting piece, a positioning sliding groove is formed in the fixed seat, a compression spring and a sliding piece are arranged in the positioning sliding groove, a rubber gasket is arranged at one end of the supporting piece, and the inner surface of the accommodating groove is provided with an installation block, one end of the installation block is fixed with a second elastic sheet, one end of the second elastic sheet is connected with an arc surface clamping sheet in a welding manner, and the installation block is provided with an installation bolt.

Preferably, the other end of the supporting piece is connected with a sliding piece in a welding mode, and the sliding piece is installed inside the positioning sliding groove in a sliding mode through a compression spring.

Preferably, the fixing seat is connected with the inner surface of the bearing cover in a welding mode, and the outer surface of one side, far away from the supporting piece, of the rubber gasket is in contact with the end face of the clamping ring.

Preferably, the tightening ring is sleeved on the first elastic pieces, and the first elastic pieces are distributed in a circular shape.

Preferably, the cross section shapes of the fixing seat, the supporting piece and the rubber gasket are annular, and the limiting clamping block is clamped in the limiting clamping groove.

Preferably, the mounting block is fixed inside the accommodating groove through a mounting bolt, and two end faces of the limiting clamping block are inclined planes.

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

1. the utility model discloses in through setting up joint ring, extrusion mechanism, guiding groove, spacing draw-in groove, first flexure strip, spacing fixture block, fixing base, location spout, compression spring, slider, support piece and rubber gasket, can directly with bearing cap joint to the joint ring to the dismouting time of the bearing cap that reduces greatly has simplified people's operation, and in-service use effect is good.

2. The utility model discloses in through setting up tight ring, cambered surface recess, accomodate groove, installation piece, second flexure strip, cambered surface screens piece and construction bolt, can play reinforced (rfd) effect to the bearing cap after the installation, improve the security.

To sum up, the utility model discloses people's operation has been simplified to the dismouting time of the bearing cap that reduces greatly, has played reinforced (rfd) effect to the bearing cap after the installation simultaneously, and in-service use effect is good.

Drawings

Fig. 1 is a schematic view of an overall structure of a bearing seat convenient for mounting a bearing cap according to the present invention;

fig. 2 is a side sectional view of a bearing cap of a bearing seat for conveniently mounting the bearing cap according to the present invention;

fig. 3 is a position diagram of a first elastic sheet of a bearing seat for conveniently mounting a bearing cap according to the present invention;

fig. 4 is a side view of the tightening ring of the bearing seat convenient for mounting the bearing cap.

In the figure: the bearing seat comprises a bearing seat body 1, a clamping ring 2, a bearing cover 3, a tightening ring 4, an extrusion mechanism 5, a guide groove 6, a limiting clamping groove 7, a first elastic sheet 8, a cambered groove 9, a limiting clamping block 10, a fixed seat 11, a positioning sliding groove 12, a compression spring 13, a sliding piece 14, a supporting piece 15, a rubber gasket 16, a containing groove 17, an installation block 18, a second elastic sheet 19, a cambered clamping sheet 20 and an installation bolt 21.

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.

Referring to fig. 1-4, a bearing seat convenient for mounting a bearing cap comprises a bearing seat body 1, a clamping ring 2 is fixed on the outer surface of one side of the bearing seat body 1, a bearing cap 3 is arranged on one side of the bearing seat body 1, a tightening ring 4 is arranged on the outer side of the bearing cap 3, an extrusion mechanism 5 is arranged inside the bearing cap 3, a plurality of guide grooves 6 are arranged on the outer surface of the clamping ring 2, a limit clamping groove 7 is arranged at one end of each guide groove 6, a plurality of first elastic sheets 8 are fixedly connected to the end portion of the bearing cap 3, an arc groove 9 is arranged on the outer surface of each first elastic sheet 8, a limit clamping block 10 is fixedly connected to the outer surface of one end of each first elastic sheet 8, the extrusion mechanism 5 comprises a fixed seat 11 and a supporting piece 15, a positioning chute 12 is arranged inside the fixed seat 11, a compression spring 13 and a sliding piece 14 are, the inner surface of the tightening ring 4 is provided with a containing groove 17, the inner surface of the containing groove 17 is provided with an installation block 18, one end of the installation block 18 is fixed with a second elastic sheet 19, one end of the second elastic sheet 19 is connected with an arc clamping sheet 20 in a welding mode, and the installation block 18 is provided with an installation bolt 21.

Support piece 15's the other end and 14 welded connection of slider, slider 14 passes through compression spring 13 slidable mounting in the inside of location spout 12, fixing base 11 and bearing cap 3's internal surface welded connection, support piece 15's one side surface is kept away from to rubber gasket 16 contacts with the terminal surface of joint ring 2, the tight ring 4 of cover cup joints on a plurality of first flexure strips 8, a plurality of first flexure strips 8 are circular distribution, fixing base 11, support piece 15 is the annular with rubber gasket 16's cross sectional shape, the inside at spacing draw-in groove 7 of spacing fixture block 10 joint, installation piece 18 is fixed in the inside of accomodating groove 17 through construction bolt 21, two terminal surfaces of spacing fixture block 10 are the inclined plane.

The working principle is as follows: when the bearing cap is installed, the bearing cap 3 is directly gripped, the inclined plane at one end of the limiting clamping block 10 is aligned to the guide groove 6, then thrust is applied to the bearing cap 3, due to the existence of the inclined plane of the limiting clamping block 10, the first elastic sheet 8 gradually expands outwards to generate certain elastic force, at this time, the limiting clamping block 10 slides towards the limiting clamping groove 7 along the guide groove 6, when the limiting clamping block 10 moves to the position of the limiting clamping groove 7, the elastic force of the first elastic sheet 8 pushes the limiting clamping block 10 to enter the limiting clamping groove 7, namely, the fixing of the bearing cap 3 is completed, in the process, the rubber gasket 16 firstly contacts with the end face of the clamping ring 2, at this time, because the limiting clamping block 10 has a certain distance from the limiting clamping groove 7, the extrusion force of the clamping ring 2 to the rubber gasket 16 is transmitted to the sliding part 14 through the supporting part 15 along with the sliding of the limiting clamping block 10, so that the rubber gasket 16 tightly abuts against the end surface of the clamping ring 2, the sealing performance is improved, the tightening ring 4 is sleeved outside the bearing cover 3, the tightening ring 4 is pushed outside the first elastic sheet 8, the first elastic sheets 8 are tightly squeezed on the clamping ring 2 by the tightening ring 4, in the process, the cambered surface clamping sheet 20 can retract into the accommodating groove 17 under the action of the squeezing force, the second elastic sheet 19 generates certain elastic force, the tightening ring 4 is rotated, the cambered surface clamping sheet 20 is pushed into the cambered surface groove 9 by the elastic force of the second elastic sheet 19, the cambered surface clamping sheet 20 can be accurately clamped into the cambered surface groove 9, and the tightening ring 4 is prevented from falling off, the structure of the bearing cover is simple, the disassembly and assembly time of the bearing cover 3 is greatly shortened, the operation of people is simplified, the installed bearing cover 3 is reinforced, and the practical use effect is good.

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 pedestal convenient for mounting a bearing cover comprises a bearing pedestal body (1) and is characterized in that a clamping ring (2) is fixed on the outer surface of one side of the bearing pedestal body (1), the bearing cover (3) is arranged on one side of the bearing pedestal body (1), a tightening ring (4) is arranged on the outer side of the bearing cover (3), an extrusion mechanism (5) is arranged inside the bearing cover (3), a plurality of guide grooves (6) are formed in the outer surface of the clamping ring (2), a limiting clamping groove (7) is formed in one end of each guide groove (6), a plurality of first elastic sheets (8) are fixedly connected to the end portion of the bearing cover (3), an arc-surface groove (9) is formed in the outer surface of each first elastic sheet (8), a limiting clamping block (10) is fixedly connected to the outer surface of one end of each first elastic sheet (8), the extrusion mechanism (5) comprises a fixing seat (11) and a supporting piece (, and location spout (12) have been seted up to the inside of fixing base (11), the inside of location spout (12) is provided with compression spring (13) and slider (14), the one end of support piece (15) is provided with rubber gasket (16), the internal surface of straining ring (4) has been seted up and has been accomodate groove (17), and the internal surface of accomodating groove (17) is provided with installation piece (18), the one end of installation piece (18) is fixed with second flexure strip (19), and the one end welded connection of second flexure strip (19) has cambered surface screens piece (20), be provided with construction bolt (21) on installation piece (18).

2. A bearing housing facilitating the mounting of a bearing cap according to claim 1, characterized in that the other end of the support (15) is welded to a sliding member (14), the sliding member (14) being slidably mounted inside the positioning runner (12) by means of a compression spring (13).

3. A bearing housing convenient for mounting a bearing cap according to claim 1, wherein the fixed seat (11) is welded with the inner surface of the bearing cap (3), and the outer surface of the rubber gasket (16) at the side far from the supporting member (15) is contacted with the end surface of the snap ring (2).

4. The bearing pedestal convenient for mounting the bearing cap as claimed in claim 1, wherein the tightening ring (4) is sleeved on a plurality of first elastic sheets (8), and the plurality of first elastic sheets (8) are distributed in a circular shape.

5. The bearing pedestal convenient to mount the bearing cap as claimed in claim 1, wherein the cross-sectional shapes of the fixing seat (11), the supporting member (15) and the rubber gasket (16) are both annular, and the limiting clamping block (10) is clamped in the limiting clamping groove (7).

6. The bearing seat convenient for mounting the bearing cover as claimed in claim 1, wherein the mounting block (18) is fixed inside the receiving groove (17) through a mounting bolt (21), and both end surfaces of the limiting fixture block (10) are inclined surfaces.