CN205208059U - Lift circumference formula track - Google Patents

Abstract

A lifting circular track, used for supporting equipment to walk according to the shape of the track, has a circular track composed of a single-section circular or multi-section arc-shaped track, and at least three joints are uniformly fixed on the outer peripheral surface of the circular track. Plates, each connecting plate is equipped with an adjustable lifting support device. The utility model can adjust the precision of the circular track, eliminate the influence brought by the unevenness of the construction road surface, and can realize the target function of the supporting equipment stably and efficiently, and has a simple and practical structure.

Description

Lifting circular track

Technical field:

The utility model relates to a track, in particular to a lifting circular track.

Background technique:

The circular walking of traditional equipment is realized by universal wheels or adjusting the direction of casters. This structure has high requirements on the flatness of the working base and is not suitable for repairing the damaged base.

Invention content:

The purpose of the utility model is to provide a lifting circular track, which is used for supporting equipment to walk according to the shape of the track, and solves the problem that the repair of the damaged base surface is difficult to construct.

The purpose of this utility model is achieved in the following manner: there is a circular track composed of single-section circular or multi-section arc-shaped tracks, and at least three connecting plates are evenly distributed and fixed on the outer peripheral surface of the circular track, each connecting An adjustable lifting support device is installed on the board, the circular track is supported by the support device and the height of the circular track can be adjusted.

The supporting device is composed of a rocker handle, a housing, a screw, a nut and an inner cylinder. The housing is composed of an outer cylinder and a top cap fixed on the top of the outer cylinder. The lower part of the screw extends into the inner hole of the outer cylinder and the screw and the top cap Axially fixed, the upper end of the screw rod is connected to the rocker handle, the nut is in the inner hole of the outer cylinder and screwed on the screw rod, one side of the nut is fixed with a pin, the pin is in the vertical groove of the outer cylinder, and the pin is opposite to the nut The outer cylinder is positioned circumferentially, the lower end of the nut is connected to the inner cylinder, the upper part of the inner cylinder is inserted into the inner hole of the outer cylinder, the outer diameter of the inner cylinder matches the inner diameter of the outer cylinder, and the lower end of the inner cylinder is provided with supporting feet.

A scale indicating the height is arranged on one side of the vertical groove on the outer cylinder, and the pins cooperate with the scale to display the height of the supporting device.

The side of the circular track is equipped with two transport wheels at a certain distance, and supports the ground as a walking wheel when the circular track needs to be transferred.

The utility model can adjust the precision of the circular track, eliminate the influence brought by the unevenness of the construction road surface, and can realize the target function of the supporting equipment stably and efficiently, and has a simple and practical structure.

Description of drawings:

Fig. 1 is a structural representation of the utility model.

Fig. 2 is a schematic cross-sectional structure diagram of the lifting mechanism.

1-circular track, 2-support device, 3-transportation wheel, 4-connecting plate, 5-scale, 6-handle, 7-housing, 8-screw, 9-nut, 10-inner cylinder

detailed description:

With reference to Fig. 1, Fig. 2, there is a circular track 1 that is made up of a single-section circular or multi-section arc-shaped track, and two transport wheels 3 at a certain distance are installed on the side of the circular track 1. The outer peripheral surface of 1 is uniformly fixed with three connection plates 4, and each connection plate 4 is equipped with an adjustable supporting device 2. The support device 2 is composed of a rocker handle 6, a housing 7, a screw 8, a nut 9 and an inner cylinder 10, the housing 7 is composed of an outer cylinder and a top cap fixed on the top of the outer cylinder, and the lower part of the screw rod 8 extends into the outer cylinder The screw rod 8 and the top cap are axially fixed in the hole, the upper end of the screw rod 8 is connected to the rocker handle 6, the nut 9 is in the inner hole of the outer cylinder and is screwed on the screw rod 8, a pin is fixed on one side of the nut 9, and the pin The column is in the vertical groove of the outer cylinder. On the one hand, the pin restricts the circumferential rotation of the nut 9. On the other hand, it serves as a height pointer. The lower end of the nut 9 is connected to the inner cylinder 10, and the upper part of the inner cylinder 10 is inserted into the inner hole of the outer cylinder. The outer diameter of 10 is compatible with the internal diameter of urceolus, and the lower end of inner cylinder 10 is provided with supporting foot, and the scale bar 5 that is in the side of vertical groove on the urceolus is provided with and represents height. The utility model can support mechanical equipment and control the circular motion of the mechanical equipment according to the shape of the circular track 1. Each support device 2 can be adjusted independently according to the height of the base surface, thereby ensuring the levelness and height of the circular track 1 , you can control the level and height of the supported mechanical equipment.

Claims (4)

1. A lifting circular track, which has a circular track composed of a single-section circular or multi-section arc-shaped track, characterized in that at least three connecting plates are evenly distributed on the outer peripheral surface of the circular track (1) (4), each connecting plate (4) is equipped with an adjustable lifting support device (2). 2. The circular track according to claim 1, characterized in that: the support device (2) consists of a rocker handle (6), a housing (7), a screw (8), a nut (9) and an inner cylinder (10) The shell (7) is composed of an outer cylinder and a top cap fixed on the top of the outer cylinder. The lower part of the screw rod (8) extends into the inner hole of the outer cylinder and the screw rod (8) is axially fixed with the top cap. The screw rod ( The upper end of 8) is connected to the rocker handle (6), the nut (9) is in the inner hole of the outer cylinder and is screwed on the screw rod (8), and a pin is fixed on one side of the nut (9), and the pin is on the vertical side of the outer cylinder. In the groove, the lower end of the nut (9) is connected to the inner cylinder (10), the upper part of the inner cylinder (10) is inserted into the inner hole of the outer cylinder, the outer diameter of the inner cylinder (10) is matched with the inner diameter of the outer cylinder, and the inner cylinder (10 ) is provided with supporting feet at the lower end. 3. The circular track according to claim 2, characterized in that: a scale (5) indicating the height is provided on the side of the outer cylinder on the side of the vertical groove. 4. The circular track according to claim 1, characterized in that two transport wheels (3) at a certain distance are installed on the side of the circular track (1).