CN201890531U

CN201890531U - Positioning device for wheel rotating shaft and outer frame of movable goods shelf

Info

Publication number: CN201890531U
Application number: CN2010205992547U
Authority: CN
Inventors: 黎广生; 刘国运; 刘聪运
Original assignee: WUXI MAKI LOGISTICS EQUIPMENT CO Ltd
Current assignee: WUXI MAKI LOGISTICS EQUIPMENT CO Ltd
Priority date: 2010-11-10
Filing date: 2010-11-10
Publication date: 2011-07-06
Anticipated expiration: 2020-11-10

Abstract

The utility model provides a positioning device for a wheel rotating shaft and an outer frame of a movable goods shelf, which belongs to the technical field of a mechanical structure of the goods shelf and can realize stable positioning of the wheel rotating shaft and the outer frame to ensure the running safety of wheels. The positioning device comprises the wheels, the outer frame and the wheel rotating shaft, wherein the wheels are sheathed on the wheel rotating shaft, the wheel rotating shaft is exposed outside the outer frame, and a limiting groove is arranged on the end surface of the wheel rotating shaft. The positioning device is characterized in that the inner end surface of the upper part of a clamping plate clings to the outer end surface of the outer frame, the inner end surface of the lower part of the clamping plate clings to the inner end surface of the limiting groove, the outer end surface of the lower part of the clamping plate clings to the outer end surface of the limiting groove, and the clamping plate is made of steel.

Description

A kind of rotation shaft of wheel of moving goods rack and the registration device of outside frame

Technical field

The utility model relates to the physical construction technical field of shelf, is specially a kind of rotation shaft of wheel of moving goods rack and the registration device of outside frame.

Background technology

The rotation shaft of wheel two ends of existing moving goods rack are relatively stable by position-limited trough, jump ring and outside frame holding position, wherein jump ring one end face compresses the inner end surface of outside frame, position-limited trough, the outer face of position-limited trough is close in the other end of jump ring, but because the insufficient strength of jump ring, it is difficult to bear the axial thrust of outside frame along rotation shaft of wheel, jump ring easily is extruded the position-limited trough of rotation shaft of wheel, thereby causes spacing failure, makes wheel cause danger in traveling process.

Summary of the invention

At the problems referred to above, the utility model provides a kind of rotation shaft of wheel of moving goods rack and the registration device of outside frame, and it makes the positioning stablity of rotation shaft of wheel and outside frame, guarantees that wheel is in the process safe of advancing.

A kind of rotation shaft of wheel of moving goods rack and the registration device of outside frame, its technical scheme is such: it comprises wheel, outside frame, rotation shaft of wheel, described wheel is set in described rotation shaft of wheel, described rotation shaft of wheel exposes to described outside frame, the axial end of described rotation shaft of wheel has position-limited trough, it is characterized in that: the inner end surface on the top of clamp is close to the outer face of described outside frame, the bottom inner end surface of described clamp is close to the inner end surface of described position-limited trough, the bottom outer face of described clamp is close to the outer face of described position-limited trough, and described clamp is a steel plate.

It is further characterized in that: the top of described clamp is fastenedly connected described outside frame by screw.

After adopting structure of the present utility model, because the location structure of rotation shaft of wheel and outside frame is a pressing plate, and clamp is steel plate, and its intensity is enough to bear the axial thrust of outside frame along rotation shaft of wheel, make the positioning stablity of rotation shaft of wheel and outside frame, guarantee that wheel is in the process safe of advancing.

Description of drawings

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

The specific embodiment

See Fig. 1, it comprises wheel 1, outside frame 2, rotation shaft of wheel 3, wheel 1 is set in rotation shaft of wheel 3, rotation shaft of wheel 3 exposes to outside frame 2, and the axial end of rotation shaft of wheel 3 has position-limited trough 4, and screw 5 is fastenedly connected top, the outside frame 2 of clamp 6, the inner end surface on the top of clamp 6 is close to the outer face of outside frame 2, the bottom inner end surface of clamp 6 is close to the inner end surface of position-limited trough 4, and the bottom outer face of clamp 6 is close to the outer face of position-limited trough 4, and clamp is a steel plate.

Claims

1. the registration device of the rotation shaft of wheel of a moving goods rack and outside frame, it comprises wheel, outside frame, rotation shaft of wheel, described wheel is set in described rotation shaft of wheel, described rotation shaft of wheel exposes to described outside frame, the axial end of described rotation shaft of wheel has position-limited trough, it is characterized in that: the inner end surface on the top of clamp is close to the outer face of described outside frame, the bottom inner end surface of described clamp is close to the inner end surface of described position-limited trough, the bottom outer face of described clamp is close to the outer face of described position-limited trough, and described clamp is a steel plate.

2. the registration device of the rotation shaft of wheel of a kind of moving goods rack according to claim 1 and outside frame, it is characterized in that: the top of described clamp is fastenedly connected described outside frame by screw.