CN212360521U - Duplex bearing formula bearing base - Google Patents

Abstract

The utility model discloses a double-bearing type bearing base, which comprises a base, the base is connected with a bearing base body through a clamping mechanism, the bearing base body is connected with a fixed semi-ring through a fixing mechanism, a ring groove corresponding to the fixed semi-ring is arranged on the bearing base body, two bearings are connected in the ring groove and the fixed semi-ring, the fixing mechanism comprises two fixed blocks fixedly connected at the end part of the fixed semi-ring, a first screw hole is arranged on the fixed block, two second screw holes matched with the first screw hole are arranged on the bearing base body, the first screw hole and the second screw hole are internally screwed with the same bolt, the utility model realizes the quick disassembly of the bearing base through the matching use of an L-shaped clamping plate, a limiting groove, a movable opening, a movable block, a containing groove, a telescopic rod and a reset spring, and solves the problem that the bearing base can not be quickly disassembled in the traditional device, the practicability of the device is improved.

Description

Duplex bearing formula bearing base

Technical Field

The utility model relates to a bearing base technical field especially relates to a duplex bearing formula bearing base.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat. Because a bearing can select for use different bearing frames, and a bearing frame can select for use the bearing of different grade type again simultaneously, consequently, bring the variety of bearing frame a lot of. The bearing seat is easy to be recorded and excellent, and many large foreign bearing companies also have own bearing seat types.

The whole replacement of bearing frame is required when changing to current bearing frame, still need dismantle its fixed bolt among the replacement process, and the operation is more loaded down with trivial details, has reduced work efficiency, consequently needs a duplex bearing formula bearing base to solve the problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existing problems in the prior art and providing a double-bearing type bearing base.

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

the utility model provides a duplex bearing formula bearing base, includes the base is connected with bearing base body through clamping mechanism, bearing base body is connected with fixed semi-ring through fixed establishment, set up the ring channel corresponding with fixed semi-ring on the bearing base body, ring channel and fixed semi-ring in-connection have two bearings.

Preferably, the fixing mechanism comprises two fixing blocks fixedly connected to the end portions of the fixed half rings, first screw holes are formed in the fixing blocks, two second screw holes matched with the first screw holes are formed in the bearing base body, and the first screw holes and the second screw holes are connected with the same bolt in an internal thread mode.

Preferably, the clamping mechanism comprises two L-shaped clamping plates which are symmetrically arranged at the tops of the two fixed connection bases, the bottom of the bearing base body is fixedly connected with two connecting plates which are symmetrically arranged, a movable opening is formed in each L-shaped clamping plate, a limiting groove is formed in each connecting plate, and each movable opening is connected with the corresponding limiting groove through a limiting mechanism.

Preferably, stop gear includes the movable block, the movable block is located the movable opening, be equipped with in the movable block and accomodate the groove, accomodate inslot bottom fixedly connected with telescopic link, the telescopic link is kept away from the one end and the spacing inslot bottom fixed connection of accomodating the inslot bottom, telescopic link lateral wall cover is equipped with reset spring.

Preferably, two ends of the return spring are respectively and fixedly connected with the outer side wall of the movable block and the bottom of the limiting groove.

Preferably, two first mounting grooves are formed in the fixed half ring, two second mounting grooves matched with the first mounting grooves are formed in the annular groove, and the two bearings are located in the first mounting grooves and the second mounting grooves.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a L type cardboard, spacing groove, expansion joint, movable block, accomodate groove, telescopic link and reset spring's cooperation and use, realized dismantling fast to the bearing frame, solved the problem that can't dismantle fast to the bearing frame among the traditional device, improved the practicality of device.

2. The utility model discloses a cooperation of fixed block, first screw, second screw and bolt is used, conveniently takes out the bearing when one of them bearing damages and maintains.

Drawings

Fig. 1 is a schematic view of a front connection structure of a dual-bearing type bearing pedestal according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a top view of a bearing base body of a dual-bearing type bearing base according to the present invention;

fig. 4 is a schematic view of a connection structure between the stationary half ring and the first mounting groove and the stationary block in the fixing mechanism of the dual-bearing type bearing base according to the present invention.

In the figure: the bearing seat comprises a base 1, a bearing seat body 2, a fixed semi-ring 3, a fixed block 4, a first screw hole 5, a second screw hole 6, a bolt 7, a first mounting groove 8, a second mounting groove 9, a bearing 10, an L-shaped clamping plate 11, a connecting plate 12, a limiting groove 13, a movable block 14, a containing groove 15, a movable opening 16, a telescopic rod 17 and a return spring 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a dual-bearing type bearing base comprises a base 1, wherein the base 1 is connected with a bearing base body 2 through a clamping mechanism, the bearing base body 2 is connected with a fixed semi-ring 3 through a fixing mechanism, the bearing base body 2 is provided with an annular groove corresponding to the fixed semi-ring 3, and the annular groove and the fixed semi-ring 3 are internally connected with two bearings 10;

the fixing mechanism comprises two fixing blocks 4 fixedly connected to the end parts of the fixed semi-rings 3, first screw holes 5 are formed in the fixing blocks 4, two second screw holes 6 matched with the first screw holes 5 are formed in the bearing base body 2, and the same bolt 7 is connected with the first screw holes 5 and the second screw holes 6 in an internal thread mode;

the clamping mechanism comprises two L-shaped clamping plates 11 which are symmetrically arranged at the tops of two fixed connection bases 1, two connecting plates 12 which are symmetrically arranged are fixedly connected to the bottom of the bearing base body 2, a movable opening 16 is formed in each L-shaped clamping plate 11, a limiting groove 13 is formed in each connecting plate 12, each movable opening 16 is connected with each limiting groove 13 through a limiting mechanism, each limiting mechanism comprises a movable block 14, and each movable block 14 is located in each movable opening 16;

the movable block 14 is internally provided with a containing groove 15, the bottom in the containing groove 15 is fixedly connected with a telescopic rod 17, one end of the telescopic rod 17 far away from the bottom in the containing groove 15 is fixedly connected with the bottom in the limiting groove 13, the outer side wall of the telescopic rod 17 is sleeved with a reset spring 18, two ends of the reset spring 18 are respectively fixedly connected with the outer side wall of the movable block 14 and the bottom in the limiting groove 13, and by arranging the reset spring 18, under the condition of no external force, the movable block 14 is positioned in the movable opening 16, and the stability of the bearing base body 2 is realized;

two first mounting grooves 8 are formed in the fixed half ring 3, two second mounting grooves 9 matched with the first mounting grooves 8 are formed in the annular groove, and the two bearings 10 are located in the first mounting grooves 8 and the second mounting grooves 9.

The utility model discloses specific theory of operation as follows:

in an initial state, the bearings 10 are arranged in the first mounting groove 8 and the second mounting groove 9, and when one of the bearings 10 is damaged, the first screw hole 5, the second screw hole 6 and the bolt 7 can be matched for use, so that the fixed half ring 3 and the bearing base body 2 are separated, and the bearings 10 are convenient to maintain and replace;

when the bearing base body 2 needs to be disassembled, the movable block 14 is pressed by a hand, the movable block 14 enters the movable opening 16 under the pressing action, and meanwhile, the telescopic rod 17 enters the accommodating groove 15 under the action of external force;

until pressing into the spacing inslot 13 with movable block 14 in, wherein leave the clearance of removal between L type cardboard 11 and the connecting plate 12, after movable block 14 got into spacing inslot 13, with the slope of connecting plate 12 one end, take out the one end slope of connecting plate 12, can realize bearing base body 2's quick dismantlement, avoided the problem of the inconvenient dismantlement of bearing base body 2 among the traditional device.

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 (6)

1. The utility model provides a duplex bearing formula bearing base, includes base (1), its characterized in that, base (1) is connected with bearing base body (2) through clamping mechanism, bearing base body (2) are connected with fixed semi-ring (3) through fixed establishment, set up the ring channel corresponding with fixed semi-ring (3) on bearing base body (2), ring channel and fixed semi-ring (3) in-connection have two bearings (10).

2. A double-bearing type bearing pedestal according to claim 1, wherein the fixing mechanism comprises two fixing blocks (4) fixedly connected to the end portions of the fixed half rings (3), the fixing blocks (4) are provided with first screw holes (5), the bearing pedestal body (2) is provided with two second screw holes (6) matched with the first screw holes (5), and the first screw holes (5) and the second screw holes (6) are connected with the same bolt (7) through internal threads.

3. The double-bearing type bearing pedestal of claim 1, wherein the clamping mechanism comprises two L-shaped clamping plates (11) which are symmetrically arranged at the top of the fixed connection base (1), two connecting plates (12) which are symmetrically arranged are fixedly connected to the bottom of the bearing pedestal body (2), a movable opening (16) is formed in each L-shaped clamping plate (11), a limiting groove (13) is formed in each connecting plate (12), and each movable opening (16) is connected with each limiting groove (13) through a limiting mechanism.

4. The double-bearing type bearing pedestal according to claim 3, wherein the limiting mechanism comprises a movable block (14), the movable block (14) is located in a movable opening (16), a containing groove (15) is arranged in the movable block (14), a telescopic rod (17) is fixedly connected to the inner bottom of the containing groove (15), one end of the telescopic rod (17) far away from the inner bottom of the containing groove (15) is fixedly connected to the inner bottom of the limiting groove (13), and a reset spring (18) is sleeved on the outer side wall of the telescopic rod (17).

5. A double bearing type bearing pedestal according to claim 4, wherein two ends of the return spring (18) are respectively fixedly connected with the outer side wall of the movable block (14) and the inner bottom of the limiting groove (13).

6. A double bearing type bearing pedestal according to claim 1, wherein the stationary half ring (3) is provided with two first mounting grooves (8), the annular groove is provided with two second mounting grooves (9) matching with the first mounting grooves (8), and the two bearings (10) are disposed in the first mounting groove (8) and the second mounting groove (9).

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