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Bundling pipe and production process thereof

A production process and bundled tube technology, applied in the field of bundled tubes, can solve problems such as heavy weight, difficulty in obtaining a smooth inner wall of the mother tube, and influence on the blowing speed of the microtube, and achieve the effect of weight reduction

Pending Publication Date: 2022-07-22
上海锦鑫管业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In summary, the inventor believes that although the above scheme ensures the hardness of the mother pipe, it is heavy; and the inner wall of the mother pipe is only polished, so it is difficult to obtain a sufficiently smooth inner wall of the mother pipe. When the micropipe is blown in, the resistance generated will be Affects the blowing speed of microtubes

Method used

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  • Bundling pipe and production process thereof
  • Bundling pipe and production process thereof
  • Bundling pipe and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The embodiment of the present application discloses a cluster tube. refer to figure 1 , a cluster tube includes a parent tube 1 and a microtube 2, the parent tube 1 is set to one, the microtube 2 is set to multiple, the multiple microtubes 2 are located in the parent tube 1, and the axis of the microtube 2 in the length direction is the same as The axes in the longitudinal direction of the main pipe 1 are parallel.

[0044] refer to figure 1 , the mother tube 1 includes an outer layer tube 11, a honeycomb tube 12, and an inner layer tube 13. The honeycomb tube 12 is located in the outer layer tube 11, and the inner wall of the outer layer tube 11 and the outer wall of the honeycomb tube 12 are welded and fixed; the honeycomb tube 12 is made of plastic steel. Thus, a plurality of honeycomb-shaped cavities are evenly opened in the honeycomb tube 12 .

[0045] refer to figure 1 , the inner tube 13 is located in the honeycomb tube 12, and the outer wall of the inner tub...

Embodiment 2

[0048] The embodiment of the present application discloses a production process of a cluster tube. refer to figure 2 and image 3 , a production process of a cluster tube requires the application of waxing equipment. The waxing equipment includes a wax feeding component 3, a wax feeding box 4 and an equalizing wax block 5. The wax feeding component 3 is externally connected, and the wax feeding box 4 is used for the wax box 4. For filling wax; the wax box 4 is connected to a uniform wax block 5 , and the uniform wax block 5 is used for evenly smearing the wax extruded from the wax box 4 on the inner wall of the inner tube 13 . The wax feeding assembly 3 is connected with a connecting rod 6, and the connecting rod 6 is connected with a motor 7 for driving the connecting rod 6 to rotate and a first telescopic rod 8 for driving the connecting rod 6 to move left and right.

[0049] refer to image 3 and Figure 4 , the wax supply components 3 can be set in one or more groups,...

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Abstract

The invention relates to a bundle pipe and a production process thereof, and relates to the field of bundle pipes, the bundle pipe comprises a mother pipe and a plurality of micro pipes, the plurality of micro pipes are located in the mother pipe, the mother pipe comprises an outer layer pipe, a honeycomb pipe and an inner layer pipe, and the honeycomb pipe is arranged outside the inner layer pipe in a sleeving manner and is fixedly connected with the inner layer pipe; the honeycomb tube is sleeved with the outer-layer tube, and the outer-layer tube is fixedly connected with the honeycomb tube; and the inner wall of the inner-layer pipe is fixedly connected with a wax layer. The supporting force of the mother pipe is guaranteed, meanwhile, the weight of the mother pipe is reduced, and the wax layer in the inner-layer pipe is arranged, so that the smoothness in the inner-layer pipe is improved.

Description

technical field [0001] The present application relates to the field of cluster tubes, in particular to a cluster tube and a production process thereof. Background technique [0002] The bundle tube is to gather a certain number of micro-tubes in the mother tube, which is used to accommodate the micro-cable in the effective space of the micro-tube, and uses the air-blown micro-cable technology to install the bundle tube and its micro-cable. The pipe is blown into the laid main pipe, and then the micro-cable is blown into the micro-pipe, which requires high smoothness of the inner wall of the main pipe, and in order to protect the micro-cable, the hardness of the main pipe should also be high, and it is difficult to deform. [0003] In the related art, the wall of the mother pipe is a solid wall to ensure high hardness of the mother pipe. The Chinese application document with the application number of 202022483143.6 discloses a steel pipe inner pipe polishing device. The inne...

Claims

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Application Information

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IPC IPC(8): B24B29/08B24B41/04B24B47/12B24B47/20B24B57/00B29C65/02
CPCB24B29/08B24B41/04B24B47/12B24B47/20B24B57/00B29C65/02
Inventor 殷金亮
Owner 上海锦鑫管业有限公司