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Tower crane apparatus with characteristic of screw rod adjusting and having liquid spraying head, and operating method thereof

A technology of screw adjustment and liquid ejection head, which is applied to the cleaning method using liquid, the cleaning method using tools, the cleaning method and the utensils, etc. Effect

Inactive Publication Date: 2015-08-19
林祥莉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The gear plate of the tower crane is often exposed to the operating environment, so it is easily polluted by solid dirt such as sand and gravel
[0003] When the tower crane is polluted by this kind, it will produce squeaking noise during operation, and it will affect the normal use of the equipment, causing safety hazards and shortening the service life

Method used

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  • Tower crane apparatus with characteristic of screw rod adjusting and having liquid spraying head, and operating method thereof
  • Tower crane apparatus with characteristic of screw rod adjusting and having liquid spraying head, and operating method thereof
  • Tower crane apparatus with characteristic of screw rod adjusting and having liquid spraying head, and operating method thereof

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Embodiment Construction

[0016] Combine below Figure 1-3 The present invention will be described in detail.

[0017] According to the embodiment, the tower crane device with a liquid spray head adjusted by a screw includes a main tower body 21, a sleeve frame 22 sleeved on the top of the main tower body 21, a gear plate 24 fixedly installed on the top end of the sleeve frame 22, and The rotary frame 27 that the gear plate 24 rotates and the rotary arm 26 that is fixedly connected with the rotary frame 27, the rotary drive motor 28 is fixedly arranged on the rotary frame 27, and the rotary drive motor 28 is connected with the pinion gear 29 that is fixedly connected with it. The meshing of the gear plate 24 drives the rotating frame 27 and the rotating arm 26 to rotate.

[0018] Optionally, the bottom of the turntable 27 is provided with a long axis portion 23 extending downwards to pass through the inner hole of the gear plate 24 and be inserted into the sleeve 22 .

[0019] Optionally, the upper p...

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Abstract

The invention relates to a tower crane apparatus with the characteristic of screw rod adjusting and having a liquid spraying head, and an operating method thereof. The tower crane apparatus comprises a main tower body (21), a sleeve frame (22) sleeved on the top portion of the main tower body (21), a gear disk (24) fixedly arranged on the top end of the sleeve frame (22), a rotation frame (27) forming rotary matching with the gear disk (24), and a rotary arm (26) fixedly connected with the rotation frame (27), wherein a rotation drive motor (28) is fixedly arranged on the rotation frame (27), and drives the rotation frame (27) and the rotary arm (26) to rotate through the engagement between a small gear (29) fixedly connected with the rotation drive motor and the gear disk (24).

Description

technical field [0001] The invention belongs to the field of construction machinery, in particular to a tower crane device with a liquid spray head adjusted by a screw and an operating method thereof. Background technique [0002] The gear plate of the tower crane is often exposed to the operating environment, so it is easily polluted by solid dirt such as sand and gravel. [0003] When the tower crane is polluted in this way, it will produce squeaking noise during operation, which will affect the normal use of the equipment, cause safety hazards and shorten the service life. Contents of the invention [0004] The object of the present invention is to provide a tower crane device with a liquid spray head adjusted by a screw and its operation method, so as to overcome the defects of the prior art. [0005] According to the present invention, a tower crane device adjusted by a screw and equipped with a liquid spray head includes a main tower body, a sleeve frame set on the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/62B66C23/84B08B1/00B08B1/04B08B3/08
CPCB66C23/62B66C23/84B08B3/08B08B1/12B08B1/32
Inventor 林祥莉
Owner 林祥莉
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