KR19990016800U - Bearing bearing bracket and bearing using same - Google Patents

Abstract

The present invention is a device for bearing bearings and bearings using this bracket, which are properly attached to beams of a prefabricated structure such as a plastic house to receive rotation of a circular or square shaft.

The present invention is made of an angle shape as a whole, consisting of a bracket that is attached to the attachment portion is fixed to the circular or square member and the bearing is inserted into the bracket to securely hold the bearing for inserting the shaft through the enemy.

Therefore, the present invention provides a standardized bearing bearing bracket and shaft bearing using the same, so that it can be easily and robustly installed in any type of house, and the support of the load is appropriate to improve the durability of itself and protect the rotating element. Even after installation, the adjustment for adaptation with the surrounding support structure is easy and effective and useful design.

Description

Bearing bearing bracket and bearing using same

The present invention is a device for bearing bearings and bearings using this bracket, which are properly attached to beams of a prefabricated structure such as a plastic house to receive rotation of a circular or square shaft.

Prefabricated structures such as plastic houses (hereinafter, abbreviated as "houses") are constructed by fastening circular or square pipes with various clamps to form skeletons and covering them with vinyl or glass, which is useful for thermal insulation and isolation within houses. It is a structure that is widely used for growing fruit trees and special crops before the season.

In the past, such a house was used only with the above functions, but nowadays, automation of farming in the house is being progressed gradually due to agricultural science, for example, pesticide spraying or spraying or temperature control and daylight control. It is, and the present invention particularly relates to a structure for supporting a shaft (shaft) to be used to easily move or recommend the spray device applied to the pesticide spraying and spraying.

As the structure for the above use, some house manufacturing and installation companies support the conventional bearings with predetermined brackets according to the use, and are manufactured by field fitting by welding or bolting the beams. It is assembled in consideration of the problem, and there is a problem in the standardization and standardization that the bearing shaft applied to one house is not suitable to be used in another house, and it has to be remanufactured. Post-deflection, deformation, etc. may cause impaired function, which also affects its durability.

The present invention can be used universally in any structure of the house by solving all the above-mentioned problems, and researched and designed to ensure not only its function but also its durability, which is an angle shape as a whole and is round or square in the attachment part. It consists of a bracket that is provided to the fastening structure of the enemy fixed to the ash and the number of shafts to be firmly held by the bearing is inserted into the bracket to insert the shaft through the enemy, which will be described in more detail according to the drawings.

1 is a configuration state of the present invention,

2 is a cross-sectional view taken along the line A-A of FIG.

3 is a partially broken state diagram of another configuration of the present invention,

Figure 4 is a partially broken state of another configuration of the present invention,

5 is an installation state diagram of the present invention.

<Description of Symbols for Main Parts of Drawings>

Bracket

11. Base 111. Circular recess 112. Diagonal hall

12. Bends

13. Entrance part 131. Reinforcement part 132. Bolt hole

14.bolt 15.nut

2. bearing bearing

21.Housing 211.Dividing protrusion

22. Insertion area 221. Length long hole 222. Insertion protrusion

23. Bearing 231. Ball 232. Fastener 233. Coupling hole

234. Shaft hole

3. Axis

4. Support

6. Fastening bolt

7. Fastening cap

1 is a configuration diagram of a bracket that is the basis of the present invention, Figure 2 is a cross-sectional view taken along the line A-A of FIG.

The present invention, as shown in the figure, as a whole, a pair of opposing angles are coupled by a bolt 14 and a nut 15, each of the base portion 11, the bent portion 12 and the standing portion 13 Consisting of; The base portion 11 is formed with a circular recess 111 curved in a predetermined circumference at the center and two diagonal holes 112 drilled radially at the same distance from the center of the pair of base portions 11. The bent portion 12 is curved to have the same diameter as the circular recess portion 111 and is formed to connect the base portion 11 and the standing portion 13 as one body, and the standing portion 13 has a longitudinal center in the bottom portion. The reinforcing recess 131 and one or more pairs of bolt holes 132 perforated on the sides are formed.

Figure 3 is a state diagram showing the coupling of the bracket of the present invention and the number of shafts applied thereto, it is shown in a partially broken state so that the structure of the bearing which is one of the main parts.

The present invention has a base portion 11 having a circular recess 111 curved in a predetermined circumference in the center and two diagonal holes 112 drilled radially at the same distance, and a reinforcement recess 131 having a longitudinal center unleashed. And the at least one pair of bolt holes 132 perforated on the side and the standing portion 13 perpendicular to the base portion 11 and the circular recess 111 with the same diameter, and the base portion 11 and the standing portion A bracket (1) which is a bending portion (12) for integrally connecting the (13) and is coupled to each other by a bolt (14) and a nut (15); A housing 21 having an annular shape and having a protruding portion 214 protruded in the inner center thereof, and one or more pairs of length-long holes 221 formed on the side of the flat plate and attached to the housing 21. A plurality of balls 231 inserted into both sides of the split protrusion 211 in the housing 21 and the front and rear of the housing 21 are blocked, and the shaft hole 234 into which the shaft 3 is inserted in the center is punctured. A bearing bearing 2 composed of bearings 23 formed of a sphere 232; Preferably, the bearing bearing 2 is inserted between the pair of brackets 1 and 1 to be fastened to the bolt 14 and the nut 15 between the bolt hole 132 and the long length hole 221. Do.

Figure 4 is a state diagram showing a coupling of the bracket of the present invention and another shaft applied to it, it is shown in a partially broken state to see the structure of the bearing.

In the above configuration, the bearing bearing 2 is interviewed and bolted to two rectangular plates, and a housing 21 in which a known bearing 23 is inserted at one side of the plate is at the center of the shaft hole 234. It is formed by puncture, the other side is inserted into the reinforcing recess 131 in the center, the insertion projections 222 are projected to the outside, the other side is characterized in that the one or more pairs of length-long holes 221 are made perforated More preferably.

Bracket (1) of the present invention is configured as described above is easy to fasten by using any auxiliary material, even if the bearing shaft is any form, in particular easy to fasten even in any posture with any type of support beam (4), An example of the installation state is shown in FIG.

Bracket (1) of the present invention is to the base 11 and the support beam (4) to be interviewed and the "c" shaped fastening bolt (6) or fastening cap (7) to block the back blocking (see Figure 5) In the case where the support beam 4 is a square pipe, the supporting beams 4 are in close contact with both planes of the base 11, and when the support beam 4 is a circular pipe, the circular recess 111 or the bent portion 12 is formed of a circular pipe. It comes in close contact with the outer circumference. In addition, since the diagonal hole 112 is radially distributed in the pair of brackets 1 and the longitudinal direction of the long hole is diagonal, the diagonal hole 112 is reduced or enlarged concentrically according to the diameter or the size of the support beam 4 to secure a balanced support force. Therefore, there is no distortion or deformation load during installation, thereby ensuring durability by not applying excessive force to the shaft 3 and the bearing 23.

In addition, although the mouth portion 13 is fastened to the bearing part, claims 2 and 3 of the present invention claim a combination with the specified bearing bearing 2, which is particularly suitable for this purpose, It is also possible to fasten easily with a universal bearing part, and the reinforcing recess 131 improves the supporting load of the iron plate.

In the coupling structure of the bracket (1) and the bearing bearing (2) of the present invention, the bearing bearing (2) is particularly suitable for coupling with the bracket (1) of the present invention is a preferred use structure, the bracket (1) Is the same as described above, the function of the bearing bearing (2) is as follows.

Since the housing 21 and the insertion slot 22 are expensive to manufacture as a single unit, the housing 21 and the insertion slot 22 are processed and combined separately for cost reduction. Preferably, a joining method such as welding is preferable. A plurality of balls 231 is inserted into the space formed by the pair of fasteners 211 and 232 before and after the housing 21 and the fastener 232 is rotatable without resistance, a pair of fasteners ( 232 is usually fastened with bolts and nuts between the coupling holes 233 of 4 EA or more, but since the outer circumference of the binding hole 232 is slightly larger than the inner circumference of the housing 21, it is not detached from the housing 21 and the binding hole 232. ), The shaft hole 234 (shown as a quadrangular hole in FIG. 3), such as a circular hole or a center of gravity having the same concentricity as the housing 21, is drilled at the center of the housing 21, and the shaft 3 is inserted into the shaft hole 234. Since the shaft (3) is rotatably supported.

The insertion slot 22 of the bearing bearing 2 is properly inserted between the tongue-entry portions 13 of the pair of brackets 1 and fastened with bolts and nuts 14 and 15, whereby the insertion slot 22 is inserted into the insertion slot 22. If the protrusion 222 is formed, it can fit tightly in the reinforcing recess 131 of the mouth portion 13 can be expected to be accurate, and the length of the long hole 221 is the support beam (4) is more than two stages or combined Improved durability and rotational elements because it can be installed to maintain the shaft hole 234 of the plurality of bearing bearings (2) by adjusting the insertion distance of the bearing bearing (2) even if there is a step between the support beam (4, 4) The load on the shaft and motor can be reduced.

Another configuration of the present invention is made by using a known bearing 23, the function is the same as described above, since the housing 21 is composed of two plates interviewed and bolted at a time as a press machine It is produced by dipping and mass production is made easily and cheaply. However, the known bearing 23 has a circular shaft 3 in the center thereof, so it is easily applied to engagement with the circular shaft 3, but when the square shaft 3 is used, an auxiliary device (circular) is provided in the shaft hole 234. It is inconvenient to add an adapter that is inserted into the hole so as to form a square shaft hole.

As described above, the present invention provides a standard shaft bearing bracket and shaft bearing using the same, so that it can be easily and robustly installed in any type of house, and the support of the load is appropriate to improve the durability and protect the rotating element. After installation, the adjustment for adaptation with the surrounding support structure is also easy and effective and useful design.

Claims (3)

As a whole, a pair of opposing angles is joined by a bolt 14 and a nut 15, each consisting of a base portion 11, a bend portion 12, and a standing portion 13; The base portion 11 is formed with a circular recess 111 curved in a predetermined circumference at the center and two diagonal holes 112 drilled radially at the same distance from the center of the pair of base portions 11. The bent portion 12 is curved to have the same diameter as the circular recess portion 111 and is formed to connect the base portion 11 and the standing portion 13 as one body, and the standing portion 13 has a longitudinal center in the bottom portion. Bracket for bearing bearing, characterized in that the reinforcing recess 131 and one or more pairs of bolt holes 132 perforated on the side. On the base 11 having a circular recess 111 curved in a predetermined circumference at the center and two diagonal long holes 112 radially bored at the same distance, the reinforcing recess 131 with the longitudinal center unleashed on the side The mouth portion 13 having a pair of perforated bolt holes 132 perpendicular to the base portion 11, the curved portion having the same diameter as the circular recess portion 111, and the base portion 11 and the mouth portion 13. A bracket (1) having a bent portion (12) for integrally connecting the two to each other and coupled to each other by a bolt (14) and a nut (15); A housing 21 having an annular shape and having a protruding portion 214 protruded in the inner center thereof, and one or more pairs of length-long holes 221 formed on the side of the flat plate and attached to the housing 21. A plurality of balls 231 inserted into both sides of the split protrusion 211 in the housing 21 and the front and rear of the housing 21 are blocked, and the shaft hole 234 into which the shaft 3 is inserted in the center is punctured. A bearing bearing 2 composed of bearings 23 formed of a sphere 232; The bearing is characterized in that the bearing bearing (2) is inserted between the pair of brackets (1, 1) is fastened by a bolt 14 nut 15 between the bolt hole 132 and the long length hole (221) Number of bearings using bearing brackets. The bearing bearing (2) is interviewed and bolted to two rectangular plates, and a housing (21) in which a known bearing (23) is inserted on one side of the plate is at its center. It is formed by puncture, the other side is inserted into the reinforcing recess 131 in the center, the insertion projections 222 are projected to the outside, the other side is characterized in that the one or more pairs of length-long holes 221 are made perforated The shaft bearing using the bearing bearing bracket.