阅读说明：本技术 一种用于鼓型复杂节点装配的工装平台及其使用方法 (Tool platform for assembling drum-shaped complex nodes and using method thereof ) 是由 范登超 徐少帅 张立恒 冯海友 于 2021-07-31 设计创作，主要内容包括：本发明涉及钢结构施工技术领域,具体是一种用于鼓型复杂节点装配的工装平台；其特征是：包括支腿(1)、平台板(2)、和固定螺栓(3),所述支腿(1)有四个,呈矩形四角设置在平台板(2)的底面,在平台板(2)的中央设置固定螺栓(3)。本工装平台操作简单,不使用全站仪即可完成复杂空间节点装配工作,节约了成本；工位固定,对场地条件要求较低；装配平台制作简单,可重复利用,也可根据使用需求灵活调整尺寸；装配原理简单、可靠,适用范围广。(The invention relates to the technical field of steel structure construction, in particular to a tool platform for assembling drum-shaped complex nodes; the method is characterized in that: including landing leg (1), landing slab (2) and fixing bolt (3), landing leg (1) has four, is the rectangle four corners setting in the bottom surface of landing slab (2), sets up fixing bolt (3) in the central authorities of landing slab (2). The tool platform is simple to operate, complex space node assembly can be completed without using a total station, and cost is saved; the station is fixed, and the requirement on site conditions is low; the assembly platform is simple to manufacture and can be repeatedly utilized, and the size can be flexibly adjusted according to the use requirement; the assembly principle is simple and reliable, and the application range is wide.)

1. The utility model provides a frock platform for assembly of complicated node of drum type which characterized by: including landing leg (1), landing slab (2) and fixing bolt (3), landing leg (1) has four, is the rectangle four corners setting in the bottom surface of landing slab (2), sets up fixing bolt (3) in the central authorities of landing slab (2).

2. The tooling platform for drum-type complex node assembly according to claim 1, wherein: the platform board (2) is horizontally arranged, and the distance between the platform board (2) and the bottom surface is 90 cm-120 cm.

3. The tooling platform for drum-type complex node assembly according to claim 1, wherein: four supporting legs (1) are arranged on the bottom surface of the platform plate (2) in a quadrangular pyramid shape.

4. The use method of the tooling platform for drum-type complex node assembly of claim 1, wherein:

step 1, drawing a cross line by taking the circle center of a platform plate as a midpoint, respectively marking the cross line as an X axis and a Y axis, then drawing parallel lines at equal intervals by taking the X axis and the Y axis as a reference, and marking intersection point numerical values on the X axis and the Y axis by taking millimeters as a unit so as to facilitate the rapid positioning of a plane coordinate;

step 2, when drawing an assembly drawing of the drum-shaped node, adjusting the lower plane to be in a horizontal posture, and then marking the three-dimensional coordinates of the related control point positions by taking the central point of the lower plane as the origin of coordinates;

step 3, when the drum-shaped joint is assembled, firstly, positioning a central pipe fitting, wherein the center of the pipe fitting is superposed with the center of the platform plate, adding a placing base plate after positioning is finished, and screwing a nut of a fixing bolt to fix the central pipe fitting;

and 4, after the central pipe fitting is fixed, making a plane mark on the platform plate according to the plane coordinates of the control points in the assembly drawing, determining the plane position of each control point of the port through the plane point position, and determining the spatial direction of each control point through the height difference between the control points and the platform plate surface, so that the aim of accurate assembly is fulfilled.

Technical Field

The invention relates to the technical field of steel structure construction, in particular to a tooling platform for assembling drum-shaped complex nodes and a using method thereof.

Background

Drum-shaped nodes are often considered in the space intersection nodes of some complex rod pieces in a steel structure, and in the assembly process of the drum-shaped nodes, three-dimensional coordinates of control points of all ports are usually required to be found out in an assembly posture, and then a total station is used for throwing a ground sample to complete assembly work through the ground sample. The method has very high dependence degree on the total station, higher requirement on an assembly site, relatively troublesome fixation of the central pipe fitting and relatively low assembly efficiency.

Disclosure of Invention

The invention aims to overcome the defects and provide the tool platform for assembling the drum-shaped complex node, which can ensure the assembling precision without using a total station, has fixed stations and has low requirement on the field.

In order to achieve the above object, the present invention is realized by:

the utility model provides a frock platform for assembly of complicated node of drum type, includes landing leg (1), landing slab (2) and fixing bolt (3), landing leg (1) has four, is the bottom surface of rectangle four corners setting at landing slab (2), sets up fixing bolt (3) in the central authorities of landing slab (2).

The tooling platform for assembling the drum-shaped complex node is characterized in that the platform plate (2) is horizontally arranged, and the distance between the platform plate (2) and the bottom surface is 90 cm-120 cm.

A frock platform for assembly of complicated node of drum type, landing leg (1) have four and be the bottom surface of four pyramid shape settings at landing slab (2).

The use method of the tooling platform for assembling the drum-shaped complex node,

step 1, drawing a cross line by taking the circle center of a platform plate as a midpoint, respectively marking the cross line as an X axis and a Y axis, then drawing parallel lines at equal intervals by taking the X axis and the Y axis as a reference, and marking intersection point numerical values on the X axis and the Y axis by taking millimeters as a unit so as to facilitate the rapid positioning of a plane coordinate;

step 2, when drawing an assembly drawing of the drum-shaped node, adjusting the lower plane to be in a horizontal posture, and then marking the three-dimensional coordinates of the related control point positions by taking the central point of the lower plane as the origin of coordinates;

step 3, when the drum-shaped joint is assembled, firstly, positioning a central pipe fitting, wherein the center of the pipe fitting is superposed with the center of the platform plate, adding a placing base plate after positioning is finished, and screwing a nut of a fixing bolt to fix the central pipe fitting;

and 4, after the central pipe fitting is fixed, making a plane mark on the platform plate according to the plane coordinates of the control points in the assembly drawing, determining the plane position of each control point of the port through the plane point position, and determining the spatial direction of each control point through the height difference between the control points and the platform plate surface, so that the aim of accurate assembly is fulfilled.

This frock platform has following advantage:

1. the operation is simple, the complex space node assembly work can be completed without using a total station, and the cost is saved;

2. the station is fixed, and the requirement on site conditions is low;

3. the assembly platform is simple to manufacture and can be repeatedly utilized, and the size can be flexibly adjusted according to the use requirement;

4. the assembly principle is simple and reliable, and the application range is wide.

Drawings

Fig. 1 is a schematic structural view of a tooling platform.

FIG. 2 is a schematic drawing of a flat top plan.

Fig. 3 is a schematic diagram of drum-shaped node splicing point marking.

Fig. 4 is a schematic view of the center tube fitting.

Fig. 5 is a schematic view of a node assembly.

Detailed Description

The invention is further illustrated by the following specific examples.

As shown in figure 1, a frock platform for assembly of complicated node of drum type, including landing leg (1), landing slab (2) and fixing bolt (3), landing leg (1) has four, is the bottom surface of rectangle four corners setting at landing slab (2), sets up fixing bolt (3) in the central authorities of landing slab (2).

The tooling platform for assembling the drum-shaped complex node is characterized in that the platform plate (2) is horizontally arranged, and the distance between the platform plate (2) and the bottom surface is 90 cm-120 cm.

A frock platform for assembly of complicated node of drum type, landing leg (1) have four and be the bottom surface of four pyramid shape settings at landing slab (2).

As shown in fig. 2 to 5, the use process of the tooling platform is as follows:

step 1, drawing a cross line by taking the circle center of a platform plate as a midpoint, respectively marking the cross line as an X axis and a Y axis, then drawing parallel lines at equal intervals by taking the X axis and the Y axis as a reference, and marking intersection point numerical values on the X axis and the Y axis by taking millimeters as a unit so as to facilitate the rapid positioning of a plane coordinate;

step 2, when drawing an assembly drawing of the drum-shaped node, adjusting the lower plane to be in a horizontal posture, and then marking the three-dimensional coordinates of the related control point positions by taking the central point of the lower plane as the origin of coordinates;

step 3, when the drum-shaped joint is assembled, firstly, positioning a central pipe fitting, wherein the center of the pipe fitting is superposed with the center of the platform plate, adding a placing base plate after positioning is finished, and screwing a nut of a fixing bolt to fix the central pipe fitting;

and 4, after the central pipe fitting is fixed, making a plane mark on the platform plate according to the plane coordinates of the control points in the assembly drawing, determining the plane position of each control point of the port through the plane point position, and determining the spatial direction of each control point through the height difference between the control points and the platform plate surface, so that the aim of accurate assembly is fulfilled.