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Modular combined-type wall-attached support rod of tower crane

A technology of tower cranes and wall-attached struts, applied in cranes and other directions, can solve problems such as material waste, and achieve the effect of saving materials and facilitating adjustment

Inactive Publication Date: 2015-09-23
中核华兴达丰机械工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Since the outline structure of the building is very different, it is necessary to make a wall-attached member suitable for a specific situation (or use a used member to remake) each time the wall is attached, and because the wall-attached member formed each time It is a fixed length and one-piece structure, so it is often a one-time use piece, resulting in a great waste of materials

Method used

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  • Modular combined-type wall-attached support rod of tower crane
  • Modular combined-type wall-attached support rod of tower crane
  • Modular combined-type wall-attached support rod of tower crane

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Embodiment Construction

[0015] like figure 1 , 2 , 3, the present invention includes an ear seat fixing rod 1, two middle elongated rods 2, a fine-tuning rod 3 and three groups of detachable joints 4 coaxially arranged.

[0016] One end of the ear seat fixing rod 1 is fixedly connected with the first ear plate 1-1; at the other end of the ear seat fixing rod 1, two sets of transverse pin holes 1-2 are arranged along the length direction of the ear seat fixing rod 1 .

[0017] Two sets of transverse pinholes 2-1 are respectively provided in the length direction at both ends of each intermediate elongated rod 2 .

[0018] The fine-tuning rod 3 includes a short rod 3-1, a second ear plate 3-2, a connecting screw 3-3, a first nut (thread rotation: left) 3-4 and a second nut (thread rotation: right) 3-5. One end of the short rod 3-1 is fixedly connected to the first nut 3-4, one end of the second ear plate 3-2 is fixedly connected to the second nut 3-5, and the two ends of the connecting screw 3-3 are ...

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Abstract

A modular combined-type wall-attached support rod of a tower crane relates to the technical field of structures of accessories of cranes and comprises a lug fixing rod and a fine adjustment rod, which are coaxially arranged, wherein one end of the lug fixing rod is fixedly connected with a first ear plate; the fine adjustment rod comprises a short rod, a second ear plate, a connecting screw rod, a first nut and a second nut; and pin holes on the short rod and the lug fixing rod are used for being connected with detachable joints through connecting pins. According to the modular combined-type wall-attached support rod, the fine adjustment rod can be directly connected with the lug fixing rod through the detachable joints, and middle extension rods with different lengths can be connected and replaced between the fine adjustment rod and the lug fixing rod so as to reach any length and realize the adjustment of the large-size wall-attached support rod. Owing to the connection relation between the screw rod and the first and second nuts, the fine adjustment of the length of the wall-attached support rod can be realized. Therefore, the modular combined-type wall-attached support rod adapts and meets use demands.

Description

technical field [0001] The present invention relates to the structural technical field of the accessory parts of the crane. Background technique [0002] Tower cranes (hereinafter referred to as "tower cranes") have a certain allowable height (independent height) for installation and use. After exceeding the independent height, they must be attached to the wall, that is, steel rods are used to connect the tower crane and the building under construction served by the tower crane. Object walls are connected. [0003] Since the outline structure of the building is very different, it is necessary to make a wall-attached member suitable for a specific situation (or use a used member to remake) each time the wall is attached, and because the wall-attached member formed each time It is fixed-length and has an integral structure, so it is often a one-time use piece, resulting in a great waste of materials. Contents of the invention [0004] The purpose of the present invention i...

Claims

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Application Information

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IPC IPC(8): B66C23/78
CPCB66C23/78
Inventor 高斌
Owner 中核华兴达丰机械工程有限公司
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