JPS604083B2 - How to install a belt conveyor - Google Patents

Description

[Detailed description of the invention] The present invention relates to a method for constructing a belt conveyor.

Conventionally, when constructing a belt conveyor in a mountainous area, etc., heavy machinery such as a cable crane is brought to the construction site to transport the conveyor frame and other components, and the frame is then erected with both ends supported between supports. was being carried out.

However, with such construction methods, especially under adverse conditions such as mountains and valleys, bringing in heavy machinery such as cable cranes and temporary construction work such as conveyor frames is dangerous and requires a great deal of effort. For this reason, there has recently been a strong demand in this industry for a construction method that can be safely and easily constructed without the need for heavy equipment for constructing conveyor frames, but currently such a construction method does not exist. . The present invention is a new pan belt that can be easily constructed without the need for temporary construction of heavy machinery by constructing the conveyor frame using steel material, and is effective in saving labor and improving safety. A method for constructing a conveyor is provided.

The present invention will be specifically described below based on embodiments shown in the drawings.

In the drawing, arch-shaped supports 1, 1 each having a metal frame are installed vertically at appropriate intervals at the site where the belt conveyor is to be installed, as is well known, and the belt conveyor according to the present invention is installed on these supports.

When carrying out the present invention, two main elements 2, 2 and frame support elements 4, 4 made of steel wire are placed in advance on a reel 2.
0,40, and the base fixing parts 51 are attached to both ends of the metal frame material.
A receiving frame 5 equipped with a frame attachment part 52 is prepared, carried to the construction site, and the reel 20 is rotatably supported on the retracting side of the column 1. One end of a pull wire 21 is connected to the two ends of the two main elements 2 unwound from the reel, and the pull wire 21 is connected to a winding winch (not shown) through the upper end of each column 1. Two main ropes 2, 2 are stretched over the upper end of each column 1 by the operation of the winch. At the time of such main tensioning, the hanging elements 3 are attached at appropriate intervals on the cable 2 at the element feeding position A (FIG. 1). After that, the frame support elements 4, 4 are rewound from the reel 40 in the same way as the above-mentioned main element 2, the cable ends are pulled and connected to the wire 1 41, and the two frame support elements 4, 4 are connected to the main wire by the operation of the winch. Stretch it along the bottom of element 2. When setting up the support strip, the receiving frame 5 is placed at an appropriate interval on the strip at the strip feed position A, and the fixing parts 51, 5 at both ends are fixed.
1 are attached and fixed to the supporting elements 4, 4, respectively (Fig. 2). After the support rope 4 is stretched along the entire length of the main rope 2, the main ropes 2, 2
The lower part of each hanging element 3 hanging from the support element 4, the receiving frame 5 on 4
A support cable 4 connected to both ends and including a receiving frame 5 is supported by the main element 2 (FIG. 3). Next, a conveyor frame 6 of a constant length is arranged along the support element 4 and fixed to the mounting part 52 of the receiving frame 5, and the abutting ends of the frame 6 are connected with continuous pins 61 (FIG. 4), and then the receiving frame is fixed. The anti-rolling element 7 is tensioned between the end 5 and the base end of the support 1 (FIG. 5). As shown in FIG. 6, roll supports 8 are mounted on the conveyor frame at regular intervals to support the rolls 81, and a conveyor belt 9 is supported on each roll 81. As described above, in the present invention, the main element 2 and the frame support element 4 are stretched along the lower part of the main element 2 between the pillars installed vertically at the site, the hanging element 3 is placed at the appropriate position of the main element, and the receiving frame is placed at the appropriate position of the support element 4. 5 are arranged respectively, and the receiving frame 5 is suspended and supported by the hanging elements 3, unlike the conventional conveyor erection method, heavy equipment such as a crane is not required, and transport and temporary construction are omitted, resulting in labor saving and safety. This invention has the effect of achieving the purpose of the invention, such as significantly improving performance.

BRIEF DESCRIPTION OF THE DRAWINGS FIGS. 1 to 5 are process diagrams showing the state of implementation of the construction method of the present invention, and FIG. 6 is a perspective view of a belt conveyor.

1... Support, 2... Principal element, 3...
... Suspension rope, 4... ．． ．． Support element, 5... Receiving frame, 6... Outside frame o/not shown 2.

Claims (1)

[Claims] 1. A process of stretching two main ropes 2, 2 with hanging ropes 3 at appropriate intervals between the supports, and a frame support rope 4 with receiving frames 5 attached at appropriate intervals along the lower part of the main ropes 2. a step of tensioning, a step of connecting the lower part of each suspension rope 3 to a corresponding support frame 5, and a step of continuously disposing a conveyor frame 6 having a certain length along the support rope 4, and connecting the frame 6 and the support frame 5. A method for constructing a belt conveyor, characterized in that the steps of successively connecting the abutting portions of the frames 6 and 6 are successively performed.