Pin roller type support base plate

Abstract

The utility model relates to the technical field of mechanical manufacturing, and discloses a roller type support base plate which comprises a supporting seat and a base, a limiting column is fixedly connected to the upper end face in the supporting seat, first limiting holes are formed in the lower portion of the inner wall of the supporting seat at equal intervals, and a limiting groove connected with the limiting column in a matched and sleeved mode is formed in the middle of the base. The upper portion of the base is of four identical step face structures, the supporting base is tightly connected to the outer wall of the base in a sleeving mode, the supporting base can rotate around the outer side of the base in a roller type connecting mode, the supporting base is gradually lifted in the rotating process through the step faces arranged on the upper portion of the base, and the purpose of connection or supporting between workpieces is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a roller type bracket pad. Background Art

[0002] As an important connecting component of mechanical equipment, the bracket pad can not only prevent direct contact between two workpieces to avoid damage to the workpieces due to excessive pressure, increase the force-bearing area and disperse the pressure, but also can be used between the upper and lower workpieces to ensure the stability of the structure, and can also be used as a pad under the legs to ensure the stability and safety of mechanical equipment. However, most of the bracket pads currently used are fixed structures and their support height cannot be adjusted. When in use, most of them need to be replaced with bracket pads of different specifications to meet the use requirements. Therefore, how to provide a bracket pad with adjustable axial height is particularly important. Utility Model Content

[0003] The utility model aims to provide a roller type support pad, and the axial height of the support pad can be adjusted through a roller motion structure.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller-type bracket pad, comprising a support seat and a base, the upper end surface of the support seat is fixedly connected to a limiting column, a first limiting hole is equidistantly provided below the inner wall of the support seat, a limiting groove is provided in the middle of the base and is engaged with the limiting column, the upper part of the base is four identical step surface structures, and the support seat is tightly engaged with the outer wall of the base.

[0005] Preferably, the relative rotation function between the support seat and the base is achieved through a supporting rod, and the presence of the supporting rod enables relative rotation between the support seat and the base.

[0006] Preferably, the support rod includes a roller and a ball head, the arc surface of the roller is in contact with the step surface, and the two ball heads are respectively rotatably connected with the first limiting hole and the second limiting hole to reduce the friction when the support seat and the base rotate relative to each other, thereby reducing the wear between the workpieces.

[0007] Preferably, the second limiting holes are equidistantly arranged on the annular wall of the limiting groove which is higher than the stepped surface, so as to limit the support rod.

[0008] Preferably, a locking screw is threadedly connected directly below one of the first limiting holes of the support seat to lock the bracket pad and prevent reverse rotation between the support seat and the base.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] The utility model sets a roller type connection mode, and with the cooperation of the support rod, the support seat and the base, the support seat can rotate around the outer side of the base, and by setting a stepped surface on the upper part of the base, the support seat is gradually raised during the rotation process, so as to achieve the purpose of connection or support between workpieces. Compared with the fixed structure of the bracket pad in the prior art, which can only meet the use scenarios and needs by constantly changing the specifications of the bracket pad, the utility model greatly reduces the damage that the disassembly process may cause to the machine equipment, and improves the working efficiency of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the support seat structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the support rod structure of the utility model;

[0015] Figure 4 It is a top view cross-sectional view of the utility model;

[0016] Figure 5 It is a front view cross-sectional view of the utility model.

[0017] In the figure: 1 support seat, 101 support shell, 102 first limit hole, 103 limit column, 2 locking screw, 3 base, 301 stepped surface, 302 limit groove, 303 second limit hole, 4 support rod, 401 roller, 402 ball head. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0019] See also Figure 1-5 A roller bracket pad includes a support seat 1 and a base 3. The upper end surface of the support seat 1 is fixedly connected to a limiting column 103. A first limiting hole 102 is equidistantly provided below the inner wall of the support seat 1. A limiting groove 302 is provided in the middle of the base 3 to cooperate with the limiting column 103. The upper part of the base 3 is a structure of four identical stepped surfaces 301. The support seat 1 is tightly fitted on the outer wall of the base 3.

[0020] Preferably, the relative rotation function between the support seat 1 and the base 3 is connected by a support rod 4. The existence of the support rod 4 enables relative rotation between the support seat 1 and the base 3.

[0021] Preferably, the support rod 4 includes a roller 401 and a ball head 402, the arc surface of the roller 401 is in contact with the step surface 301, and the two ball heads 402 are respectively rotatably connected with the first limiting hole 102 and the second limiting hole 303, so as to reduce the friction when the support seat 1 and the base 3 rotate relative to each other, and reduce the wear between the workpieces.

[0022] Preferably, the second limiting holes 303 are equidistantly arranged on the annular wall of the limiting groove 302 which is higher than the step surface 301 , so as to limit the support rod 4 .

[0023] Preferably, a locking screw 2 is threadedly connected directly below one of the first limiting holes 102 of the support seat 1 to lock the bracket pad and prevent reverse rotation between the support seat 1 and the base 3.

[0024] Working principle: first, place the roller support pad between the equipment or the workpiece, rotate the support shell 101, and the support rod 4 follows and rolls along the step surface 301 under the cooperation of the first limiting hole 102 and the ball head 402 on the inner surface of the support shell 101. Since the step surface 301 is an inclined surface, as the support rod 4 rolls from the low position of the step surface 301 to the high position, the corresponding support shell 101 rises as a whole. At this time, the limiting column 103 is also raised from the limiting groove 302 to achieve stability. When the upper surface of the support shell 101 reaches the specified height or contacts the bottom surface of the supported workpiece, tighten the locking screw 2 so that the inner end of the locking screw 2 squeezes the side wall of the base 3 to complete the locking purpose.

[0025] In the description of the present invention, it should be noted that, unless otherwise specified, “plurality” means two or more than two; the directions or positional relationships indicated by the terms “upper”, “lower”, “left”, “right”, “inside”, “outside”, “front”, “back”, etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. A roller support pad, characterized in that: The invention comprises a support seat (1) and a base (3), wherein the upper end surface of the support seat (1) is fixedly connected to a limiting column (103), a first limiting hole (102) is equidistantly provided below the inner wall of the support seat (1), a limiting groove (302) is provided in the middle of the base (3) and is sleeved with the limiting column (103), the upper part of the base (3) is a structure of four identical stepped surfaces (301), the support seat (1) is tightly sleeved on the outer wall of the base (3), and the relative rotation function between the support seat (1) and the base (3) is connected by a supporting rod (4).

2. A roller support pad as claimed in claim 1, characterized in that: The support rod (4) comprises a roller (401) and a ball head (402); the arc surface of the roller (401) is in contact with the step surface (301); and the two ball heads (402) are respectively rotatably connected with the first limiting hole (102) and the second limiting hole (303).

3. A roller support pad as claimed in claim 2, characterized in that: The second limiting holes (303) are equidistantly arranged on the annular wall of the limiting groove (302) that is higher than the stepped surface (301).

4. A roller support pad as claimed in claim 1, characterized in that: A locking screw (2) is threadedly connected to and penetrates directly below one of the first limiting holes (102) of the support seat (1).

Images