Quick mounting tool for vent pipe head
A technology of ventilation pipe and tooling, which is applied in the field of quick installation tooling of the ventilation pipe head, which can solve the problems of hidden safety hazards for construction personnel, easy deviation of the positioning of the ventilation pipe, and unguaranteed installation accuracy, etc.
Pending Publication Date: 2022-08-09
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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Problems solved by technology
However, during the construction process, the positioning of the ventilation pipe is prone to deviation, the installation accuracy cannot be guaranteed, and the construction efficiency is low; the construction personnel cannot use the installation mask, and the arc is easy to damage the eyes; during the installation process, the pipe head slipped and fell into the construction area. Potential safety hazards to the dispatched construction workers
Method used
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[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the present invention. Some, but not all, embodiments are disclosed. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0028] like figure 1 shown, figure 1 It is a schematic diagram of the installation of a ventilation pipe according to an embodiment of the present invention.
[0029] figure 1 The outer diameter of the vent pipe is 80mm, and the wall thickness is 6mm. The upper plane of the inner bottom plate / outer top plate of the steel shell immersed tube should have a 1...
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Abstract
The invention provides a quick installation tool for a vent pipe head. The quick installation tool comprises a tool component electromagnetic chuck, two clamping plate structures, two supporting leg structures, a square steel structure and a set of fixed connecting pieces. The tool component electromagnetic chuck, the clamping plate structure and the supporting leg structure are connected through the fixed connecting piece, the square steel structure is fixedly connected to the middle of the back of one supporting leg structure, and the square steel structure is flush with the lower end of the supporting leg structure. The upper end of the vent pipe head is attached to the lower end of the tool component electromagnetic chuck, and the mounting perpendicularity of the vent pipe is corrected through the attaching degree of the square steel structure and the outer wall of the vent pipe; the electromagnetic chuck switch of the tool component is turned on, and after the tool with the vent pipe head is placed into the steel shell opening, the supporting leg structure is completely attached to the upper surface of the steel shell, and it is guaranteed that the upper face of the vent pipe protrudes out of the surface of the steel shell by a preset height. According to the technical scheme, the scribing work of the outer side of the vent pipe can be reduced, the construction efficiency is improved, and the construction operation safety of constructors is effectively guaranteed.
Description
technical field [0001] The invention belongs to the technical field of assembling a vent pipe head of a steel shell structure, and particularly relates to a quick installation tool for a vent pipe head. Background technique [0002] As an underwater passage, the immersed tunnel generally adopts a steel shell concrete composite structure. The steel hull structure is similar to the hull structure, in the form of annular segments as an intermediate product. After the construction of the steel shell is completed, it needs to be transported to the concrete pouring site by semi-submersible barge for concrete pouring in the interlayer of the steel shell. In order to facilitate the pouring of concrete in the immersed tube, a large number of ventilation pipe structures are arranged on the plane on the inner bottom plate / outer top plate of the steel shell immersed pipe. Among them, each segment has about 300 ventilation tube structures. [0003] At present, for the installation of ...
Claims
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IPC IPC(8): B23K37/053B23K37/04B23K37/00B23K101/06
CPCB23K37/0533B23K37/0426B23K37/00B23K2101/06Y02E10/20
Inventor 杜玺王少华刘亚冯胜坤
Owner CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY