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High-altitude crane comprising telescopic jib rest

A telescopic boom and telescopic oil cylinder technology, applied in the direction of the lifting device, etc., can solve the problems of unstable position of the working platform, inconvenient maintenance of the telescopic device, and insufficient opening length of the arm, so as to reduce the design and production costs and increase the stability of use. sex, optimize the effect of bumps

Active Publication Date: 2017-08-01
NOBLEELEVATOR INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]In the existing high-altitude vehicle design, there are many problems such as inconvenient steering, insufficient opening length of the arm, inconvenient maintenance of the telescopic device, and unstable position of the working platform. Improvements have been made. space

Method used

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  • High-altitude crane comprising telescopic jib rest
  • High-altitude crane comprising telescopic jib rest
  • High-altitude crane comprising telescopic jib rest

Examples

Experimental program
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Embodiment 1

[0055] Example 1, such as figure 1 , figure 2 , image 3 and Figure 4 As shown, a high-altitude vehicle including a telescopic boom includes a lowering assembly 37, a vehicle arm 34 and a working platform 26, and also includes a rotary device 35 that is rotatably connected with the lowering assembly 37 and drives the vehicle arm 34 to rotate relative to the ground A fly arm 39 is hinged between the car arm 34 and the working platform 26, and the end of the car arm 34 is connected with a leveling device that ensures that the working platform 26 remains horizontal when the car arm 34 is stretched. Connect the car arm 34 and the fly arm 39;

[0056] The staff stands on the work platform 26 to complete the aerial work. Get off assembly 37 and walk on ground, brake, turn to. Through the rotation of the rotary device 35, the upper part is driven to rotate in a circle of 360 degrees. The rotation mode of the slewing device 35 can be realized by conventional existing technolog...

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Abstract

The invention relates to the field of mechanical equipment, in particular to a high-altitude crane comprising a telescopic jib rest. According to the technical scheme, the high-altitude crane comprises a crane get-off assembly, a crane jib and a working platform, and further comprises a rotating device, wherein the rotating device is rotationally connected with the crane get-off assembly and drives the crane jib to rotate relative to the ground; a fly jib is arranged between the crane jib and the working platform in a hinged manner; a leveling device capable of guaranteeing that the working platform is kept horizontal when the crane jib extends and retracts is connected with the tail end of the crane jib, and comprises leveling oil cylinders; and the leveling oil cylinders are connected with the crane jib and the fly jib. The high-altitude crane provided by the invention has the advantages that the steering control of driving wheels is precise, so that the steering function can be achieved in a smaller space; the working platform is kept stable; and the adjustment is convenient.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a high-altitude vehicle including a telescopic boom. Background technique [0002] Straight-arm aerial vehicles are used when working at heights. The aerial vehicles can realize long-distance control of the vehicle's walking, lifting, and rotation. It can quickly and safely lift people and tools to a certain height, which is convenient for high-altitude operation and maintenance. . High-altitude vehicles are widely used in electric power, road administration, communications, airports, shipyards and other fields. Self-propelled high-altitude vehicles can ensure efficient and safe construction operations such as high-altitude maintenance. [0003] In the structure of the high-altitude vehicle, the body part needs to have a walking structure, which is responsible for the walking and braking of the vehicle. It also needs the arm part. The arm part is connected with the walking st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04
CPCB66F11/046
Inventor 季广科唐海鸿钟社山
Owner NOBLEELEVATOR INTELLIGENT EQUIP CO LTD
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