Unlock instant, AI-driven research and patent intelligence for your innovation.

A connecting device capable of connecting ductile iron pipes of different specifications

A technology of ductile iron and connecting devices, which is applied in pipeline laying and maintenance, pipes/pipe joints/fittings, passing components, etc. It can solve the problems that the connecting parts are difficult to meet the demand, and achieve the effect of reducing difficulty and improving efficiency

Active Publication Date: 2021-09-24
南京镝峰复合材料有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ductile iron pipe is a kind of pipe, which is widely used in tap water transportation. When laying and installing existing ductile iron pipes, it is necessary to connect and assemble adjacent pipes. Usually, two groups of adjacent pipes are connected through connectors. , however, during the laying process, when the diameter of the next group of pipes changes, it will be difficult to meet the demand for fixed-sized connectors. Therefore, we propose a connecting device that can realize the connection of ductile iron pipes of different specifications

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A connecting device capable of connecting ductile iron pipes of different specifications
  • A connecting device capable of connecting ductile iron pipes of different specifications
  • A connecting device capable of connecting ductile iron pipes of different specifications

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The present invention provides a technical solution: a connecting device capable of connecting ductile iron pipes of different specifications, please refer to figure 1 , including small pipe 1 and large pipe 2, both of which are ductile iron pipes;

[0026] see figure 1 and figure 2 A connector 3 is provided between the small pipe 1 and the large pipe 2, the connector 3 includes a small connecting pipe 31, the outer wall of the right side of the small connecting pipe 31 is movably installed with a large connecting pipe 32, and the right end of the small pipe 1 is inserted into the small connecting pipe 31 In the inner cavity of the large pipe 2, the left end of the large pipe 2 is plugged into the inner chamber of the large connecting pipe 32, and the small pipe 1 is connected to the large pipe 2 through the connector 3, and two groups of adjacent ductile iron pipes are assembled and connected;

[0027] see figure 2 , image 3 and Figure 4 , the outer walls of t...

Embodiment 2

[0032] see figure 1 , on the basis of Embodiment 1, two sets of legs 14 are provided on the outer walls of the front and rear sides of the connector 3, the tops of four sets of legs 14 are fixedly connected to the top plate 22, and two sets of first hydraulic rods 15 are fixedly installed on the outer wall of the bottom of the top plate 22, Two groups of second hydraulic rods 16 are arranged on the outer wall of the bottom of the top plate 22, and the two groups of second hydraulic rods 16 are located on the outside of the two groups of first hydraulic rods 15. The bottom ends of the first hydraulic rods 15 and the second hydraulic rods 16 are provided with bracket block 21, and the outer wall of the top of the supporting block 21 is respectively attached to the outer wall of the bottom of the small pipe 1 and the large pipe 2. Work, make the support block 21 hold up the small pipe 1 and the large pipe 2, so that the connector 3 is conveniently installed between the small pipe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a connection device in the technical field of ductile iron pipes, which can realize the connection of ductile iron pipes of different specifications. It includes a small connecting pipe, the outer wall of the right side of the small connecting pipe is movably installed with a large connecting pipe, the right end of the small pipe is inserted into the inner cavity of the small connecting pipe, the left end of the large pipe is inserted into the inner cavity of the large connecting pipe, Turn the fixed rod in the device to move the support block out of the inner cavity of the connecting groove, move the connecting rod out of the inner cavity of the opening, disconnect the two sets of mounting blocks, and disconnect the small connecting pipe from the large connecting pipe. The small connecting pipe or the large connecting pipe can be replaced separately, so that the connecting piece can realize the connection of ductile iron pipes of different specifications, and there is no need to replace the connecting piece as a whole, which reduces the difficulty of matching the connecting piece and improves the installation efficiency of the ductile iron pipe.

Description

technical field [0001] The invention relates to the technical field of ductile iron pipes, in particular to a connecting device capable of connecting ductile iron pipes of different specifications. Background technique [0002] Ductile iron pipe is a kind of pipe, which is widely used in tap water transportation. When laying and installing existing ductile iron pipes, it is necessary to connect and assemble adjacent pipes. Usually, two groups of adjacent pipes are connected through connectors. However, in the process of laying, when the diameter of the next group of pipes changes, it will be difficult to meet the demand for fixed-sized connectors. Therefore, we propose a connecting device that can realize the connection of ductile iron pipes of different specifications. Contents of the invention [0003] The purpose of the present invention is to provide a connecting device capable of connecting ductile iron pipes of different specifications, so as to solve the problems ra...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F16L25/14F16L1/09
CPCF16L1/09F16L25/14
Inventor 严大菊
Owner 南京镝峰复合材料有限公司