CN201913565U - Novel adjustable floating support mechanism - Google Patents

Abstract

A novel adjustable floating support mechanism is composed of a screw rod, an adjustable nut, a bearing, a screw and a base. There is a V-shaped groove on the screw, which can support different spherical surfaces or irregular surfaces, and avoid slipping during the jacking process. There is a keyway at the lower end of the screw. The adjustable nut has a round hole for turning with a pin. A bearing is installed between the adjustable nut and the base to reduce resistance during movement so that it can be adjusted freely. There is a threaded hole on the base, and a screw is installed on it, and the screw can not only play the role of guiding, but also play the role of limiting the position. The screw and the adjustable nut are connected by threads and installed on the base. During use, the height of the support can be adjusted by moving the screw up and down, turning the adjustable nut and tightening the screw to complete the top and ensure the precise fixing of the workpiece. . The utility model has simple structure, low matching requirements, convenient processing and low cost.

Description

A New Adjustable Floating Support Mechanism

technical field

The utility model relates to the technical field of engineering machinery, in particular to a support mechanism for floating and topping during the alignment process of installed workpieces.

Background technique

In actual production, it is often encountered that the workpiece needs to be aligned to correct whether its plane is flat. This requires adjusting the height from the bottom surface of the workpiece. In the process of lifting, manpower needs to be repeatedly pulled and pressed down. If a spacer is used , and cannot achieve the desired accuracy. For traditional structures, only heavy objects can be supported. Due to the friction force of the support points, heavy objects cannot move up and down or horizontally. If they need to move, they must first use Lifting equipment lifts heavy objects, and it is difficult to precisely adjust the position of up and down or horizontal installation in a suspended state.

Contents of the invention

The purpose of this utility model is to provide a new type of adjustable floating support mechanism, so that it is convenient to find the alignment during the installation of the workpiece, and realize the free adjustment of the height and position of the workpiece in the supported state, so as to achieve the purpose of accurately fixing the workpiece.

The purpose of this utility model is achieved in that it is made up of screw rod, adjustable nut, bearing, screw and base. There is a V-shaped groove on the screw, which can support different spherical surfaces or irregular surfaces, and avoid slipping during the jacking process. There is a keyway at the lower end of the screw. The adjustable nut has a round hole for turning with a pin. A bearing is installed between the adjustable nut and the base to reduce resistance during movement so that it can be adjusted freely. There is a threaded hole on the base, and a screw is installed on it, and the screw can not only play the role of guiding, but also play the role of limiting the position. The screw and the adjustable nut are connected by threads and installed on the base. During use, the height of the support can be adjusted by moving the screw up and down, turning the adjustable nut and tightening the screw to complete the top and ensure the precise fixing of the workpiece. .

The utility model has simple structure, low matching requirements, convenient processing and low cost.

Description of drawings

Fig. 1 is a structural sectional view of the utility model.

In the figure, 1 screw rod, 2 adjustable nuts, 3 bearings, 4 screws, 5 bases.

Detailed ways

Embodiment: A novel adjustable floating support mechanism is composed of a screw rod 1 , an adjustable nut 2 , a bearing 3 , a screw 4 and a base 5 . The upper end of the screw rod 1 has a V-shaped groove to support different spherical surfaces or irregular surfaces, and the bottom of the screw rod is threaded and has a keyway. It is connected with the adjustable nut 2 through threads and installed on the base 5 . The adjustable nut 2 is threaded inside and has 6 round holes on the outside, so that the pins can be used to rotate and make it move up and down precisely. There is a threaded hole on the base 5, and a screw 4 is installed on it. The screw 4 is placed in the keyway of the screw 1, which can not only play a guiding role, but also play a role in limiting the position. When the screw 1 rotates to a certain position, Tighten screw 4.

When the workpiece is placed on the support mechanism, the screw rod 1 can be moved up and down arbitrarily. When adjusting to the required height, the adjustable nut 2 is tightened, and the screw 4 on the base 5 is tightened to prevent the screw rod 1 from sliding down. A bearing 3 is installed between the adjustable nut 2 and the base 5 to reduce the resistance of the screw rod 1 in the process of moving up and down so that it can be adjusted freely. The position of the height of the workpiece can be freely adjusted under the support state, so as to achieve the purpose of accurately fixing the workpiece. The utility model has the advantages of simple structure, good safety and stability, convenient and labor-saving operation, economical and practical.

Claims (1)

1. the new type of adjustable supporting mechanism that floats, form by screw rod, adjustable nut, bearing, screw, base, it is characterized in that: a V-type groove is arranged on the screw rod, circular hole is arranged on the adjustable nut, a bearing is installed between adjustable nut and the base, is had a screwed hole on the base.

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