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Clean dustproof portal crane

A crane and dust door technology, applied in the direction of cranes, trolley cranes, mechanical equipment, etc., can solve the problems of easy accumulation of dust on the track, affecting the operation of the trolley, and damage to the trolley, achieving good buffering effect, protecting impact force, and improving stability. Effect

Inactive Publication Date: 2021-10-29
合肥市春华起重机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] When the existing gantry cranes work in a dusty working environment, dust is easy to accumulate on the track of the trolley, which affects the operation of the trolley. At the same time, due to the large impact force when the trolley moves to the edge baffle of the crane causing damage to the car

Method used

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  • Clean dustproof portal crane

Examples

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Embodiment Construction

[0028] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, those of ordinary skill in the art will belong to the scope of the present invention without all other embodiments obtained in the preparation of creative labor.

[0029] See Figure 1-4 The present invention provides a technical solution:

[0030] A clean dust-proof door crane, including two symmetrical distributed first support frame 1, and the bottom end of the first support frame 1 fixes two symmetrical distribution support legs 101, between the bottom ends of the two support legs 101. The moving pulley 102 is mounted, which operates on the track on the ground by moving pulley 102, and a second support frame 2, a second supp...

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Abstract

The invention relates to a clean dustproof portal crane which comprises two symmetrically distributed first supporting frames, symmetrically distributed second supporting frames are fixed between the two ends of the tops of the two first supporting frames, sliding rails are fixed to the tops of the second supporting frames, and sliding plates are slidably connected to the tops of the sliding rails. A supporting plate is fixed between the two sliding plates located on the two sliding rails, a moving trolley is fixed to the upper surface of the supporting plate, and a sweeping mechanism for sweeping the sliding rails is arranged at the top of the supporting plate. By arranging the sweeping mechanism, a sweeping motor drives a sweeping rod to rotate, so that a sweeping brush on a sweeping disc is driven to rotate, the sliding rails are swept and kept clean, the sliding plates slide smoothly on the sliding rails, the running stability of the moving trolley on the sliding rails is improved, and the running safety of the crane is improved.

Description

Technical field [0001] The present invention relates to the field of cranes, in particular a clean dust-proof door crane. Background technique [0002] The door crane is also called Longmen, which is a deformation of the bridge crane. It is mainly used for outdoor vendor, material field, bulk loading operation; its metal structure is like a door frame, carrying two legs under main beam However, walking directly on the railway track, the main beam can have an outer tear housing, with high field utilization, high work range, wide adaptation, and strong versatility. [0003] When the existing door crane is working in a dusty working environment, it is easy to accumulate dust on the track, affect the operation of the car, while running the trolley during the movement to the end of the crane, it is easy to impact due to a large impact force. Make damage to the car. [0004] In order to solve the above defects, a technical solution is now available. Inventive content [0005] It is an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C19/00B66C5/06B66C11/00B08B1/00B66C7/16F16F15/067
CPCB66C19/00B66C5/06B66C11/00B08B1/002B66C7/16F16F15/067
Inventor 梁大伟
Owner 合肥市春华起重机械有限公司
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