CN201142556Y - Cable textile sub-pipe - Google Patents
Cable textile sub-pipe Download PDFInfo
- Publication number
- CN201142556Y CN201142556Y CNU2007201926084U CN200720192608U CN201142556Y CN 201142556 Y CN201142556 Y CN 201142556Y CN U2007201926084 U CNU2007201926084 U CN U2007201926084U CN 200720192608 U CN200720192608 U CN 200720192608U CN 201142556 Y CN201142556 Y CN 201142556Y
- Authority
- CN
- China
- Prior art keywords
- cable
- shape unit
- unit channel
- pipe
- textile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
A cable fabric sub-pipe, belonging to the technology field of cable laying protective inner pipes, is characterized in that two or more reversed U-shaped unit channels are formed by folding polyester fabrics, the longitudinal length of the reversed U-shaped unit channels is infinitively extended, and the opening lateral seams which are formed after folding the reversed U-shaped unit channels are jointed together. The cable fabric sub-pipe provided by the utility model can be adopted as protective inner pipes in cable laying process to separate different cables in the same pre-embedded pipeline and reduce the frictional damage on the cable surface; and has the advantages of novel conception, reasonable structure, simple process, high utilization ratio of manufacturing materials, and low manufacturing cost. More importantly, the cable fabric sub-pipe can remarkably increase the utilization ratio of pipelines, save underground space, save outer pipe resources, reduce material costs, and adapt to various laying environments such as bent pipelines.
Description
Technical field
The utility model belongs to Manifold technology field in the cable laying protection, is specifically related to a kind of cable textile sub tube.
Background technology
For avoiding assembling on the ground the bracing or strutting arrangement of cable and cable; and avoid being subjected to various meteorological conditions; the damage of water and other factor; optical telecommunications cables etc. are generally all laid by underground piping; need to lay many cables in the pipeline; for the cable that will be laid in the same pipeline is separated; prevent cable surface phase mutual friction in the process of deployment; traditional method is that pipe in one group of hard protection not of uniform size is penetrated in the pre-buried pipeline; again cable to be spread is penetrated in the interior pipe of hard protection; wear in the middle of the pipe in each root protection and put a cable; the internal diameter of pipe must be bigger than wearing payout external diameter in the protection, and is impaired to prevent the cable surface friction.In this case; have the dead band between the pipe in the hard protection in the pre-buried pipeline, there is waste in the inner space of pipe in the protection, and these have all caused the space availability ratio of pre-buried pipeline to reduce; thereby increase the pipe laying cost, comprise increase pipe diameter, bury etc. the excavation shop again.Unavoidably bend can occur in the cable laying in addition,, adopt in traditional cable hard protection pipe to wear and put as the zone that needs to adopt many crooked pipelines at building access point etc., much can only cable without isolate, safeguard measure directly passes.Use the problem that pipe exists in the hard protection in the current cable process of deployment for overcoming; at present existing flexible cannula is designed and developed and is come into operation; and obtained good effect; guaranteeing under the prerequisite that cable is cut apart; obviously save the space of pre-buried pipeline; but being layer flexible material layer both sides, existing soft intubate primary structure sews up the corresponding passage of formation; generally need be with flexible material layer braiding or cutting growth vertical bar; and outwards progressively increase of the width of each layer from the intermediate layer; sew up after again all flexible material layer two avris being aligned; the technology that structure is sewed up in flexible material layer braiding or cutting growth vertical bar and both sides is relatively complicated; the utilance of flexible material is low; product cost is raise; sew up the position in addition and reduce inner smoothness to a certain extent, many seam pair of connecting wires are worn payout and are had certain negative effect.
The utility model content
The utility model aims to provide the cable textile sub tube technical scheme that a kind of rational in infrastructure, technology is simple, material is saved, to overcome problems of the prior art.
Described cable textile sub tube is characterized in that having two or more and is amounted to by polyester textile and constitute
The shape unit channel,
The longitudinal length Hold of shape unit channel, each
Open-position-side side seam after the shape unit channel is superimposed with each other is connected into one.
Described cable textile sub tube is characterized in that each
Be equipped with pull rope in the shape unit channel.
Described cable textile sub tube, it is characterized in that described each
The shape unit channel is an absolute construction, and the open-position-side side seam after being superimposed with each other is connected into one.
Described cable textile sub tube is characterized in that being superimposed with each other
The adjacent edge of shape unit channel is a conjoined structure, and promptly a slice polyester textile is amounted to the back continuously back and forth by two or more
The m shape structure that the shape unit channel constitutes, its open-position-side side seam is connected into one.
Described cable textile sub tube is characterized in that being superimposed with each other
The adjacent edge of shape unit channel is a conjoined structure, outermost layer
Two outsides of shape unit channel are conjoined structure, are promptly amounted to back and forth continuously by a tubular polyester textile to constitute.
Described cable textile sub tube is characterized in that outermost layer one
The extension outside of shape unit channel encases uncovered side, and the extension outside is sewed up with uncovered side and is integral.
Novel, the rational in infrastructure and technology of above-mentioned cable textile sub tube is simple, manufacturing materials utilance height, low cost of manufacture; adopt cable textile sub tube disclosed in the utility model as pipe in the protection in the cable laying; different cables in the same pre-buried pipeline can be separated; can in laying tractive, reduce the cable surface frictionally damage again, the more important thing is and fully to improve the pipeline utilance, save the underground space, save the outer tube resource, reduce Master Cost and adapt to beneficial effects such as various laying environment such as crooked pipeline.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2, Fig. 3, Fig. 4, Fig. 5 are respectively the structural representation of other embodiment of the utility model;
Among the figure: 1-sews up line, 2-
Shape unit channel, 3-pull rope, 4-extend the outside.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description:
Cable textile sub tube has two or more and is amounted to by polyester textile and constitute
Shape unit channel 2,
The longitudinal length Hold of shape unit channel 2, each
Uncovered side after shape unit channel 2 is superimposed with each other sews up and is integral by sewing up line 1, each
Be equipped with pull rope 3 in the shape unit channel 2, cable textile sub tube is placed in the pre-buried pipeline, wait to wear the cable of giving out light and to place each by pull rope 3 easily
In the shape unit channel.
As shown in Figure 1 cable textile sub tube has two or more and is amounted to by polyester textile and constitute
Shape unit channel 2, each
Shape unit channel 2 is an absolute construction, its longitudinal length Hold, and the uncovered side after being superimposed with each other sews up and is integral by sewing up line 1, each
Be equipped with pull rope 3 in the shape unit channel 2.
As shown in Figure 2 cable textile sub tube has two or more and is amounted to by polyester textile and constitute
Shape unit channel 2,
The longitudinal length Hold of shape unit channel 2 is superimposed with each other
The adjacent edge of shape unit channel 2 is a conjoined structure, and promptly a slice polyester textile is amounted to the back continuously back and forth by two or more
The m shape structure that shape unit channel 2 constitutes, its uncovered side sews up and is integral by sewing up line 1, each
Be equipped with pull rope 3 in the shape unit channel 2.
As shown in Figure 3 cable textile sub tube has two or more and is amounted to by polyester textile and constitute
Shape unit channel 2,
The longitudinal length Hold of shape unit channel 2 is superimposed with each other
The adjacent edge of shape unit channel 2 is a conjoined structure, outermost layer
Two outsides of shape unit channel 2 are conjoined structure, are promptly amounted to back and forth continuously by a tubular polyester textile to constitute, and the uncovered side after being superimposed with each other sews up and is integral by sewing up line 1, each
Be equipped with pull rope 3 in the shape unit channel 2.
As shown in Figure 4 cable textile sub tube has two or more and is amounted to by polyester textile and constitute
Shape unit channel 2, each
Shape unit channel 2 is an absolute construction, its longitudinal length Hold, and back outermost layer one is superimposed with each other
The extension of shape unit channel 2 outside 4 encases uncovered side, and extend outside 4 and sew up and be integral by sewing up line 1 with uncovered side, each
Be equipped with pull rope 3 in the shape unit channel 2.
As shown in Figure 5 cable textile sub tube has two or more and is amounted to by polyester textile and constitute
Shape unit channel 2,
The longitudinal length Hold of shape unit channel 2 is superimposed with each other
The adjacent edge of shape unit channel 2 is a conjoined structure, and promptly a slice polyester textile is amounted to the back continuously back and forth by two or more
The m shape structure that shape unit channel 2 constitutes, outermost layer one
The extension of shape unit channel 2 outside 4 encases uncovered side, and extend outside 4 and sew up and be integral by sewing up line 1 with uncovered side, each
Be equipped with pull rope 3 in the shape unit channel 2.
Claims (6)
1. cable textile sub tube, it is characterized in that having two or more and amount to the ∩ shape unit channel (2) that constitutes by polyester textile, the longitudinal length Hold of ∩ shape unit channel (2), the open-position-side side seam after each ∩ shape unit channel (2) is superimposed with each other is connected into one.
2. cable textile sub tube as claimed in claim 1 is characterized in that being equipped with pull rope (3) in each ∩ shape unit channel (2).
3. cable textile sub tube as claimed in claim 1 is characterized in that described each ∩ shape unit channel (2) is an absolute construction, and the open-position-side side seam after being superimposed with each other is connected into one.
4. cable textile sub tube as claimed in claim 1, the adjacent edge that it is characterized in that the ∩ shape unit channel (2) that is superimposed with each other is a conjoined structure, be that a slice polyester textile is amounted to the m shape structure that the back is made of two or more ∩ shape unit channels (2) continuously back and forth, its open-position-side side seam is connected into one.
5. cable textile sub tube as claimed in claim 1, the adjacent edge that it is characterized in that the ∩ shape unit channel (2) that is superimposed with each other is a conjoined structure, two outsides of outermost layer ∩ shape unit channel (2) are conjoined structure, are promptly amounted to back and forth continuously by a tubular polyester textile to constitute.
6. as claim 3 or 4 described cable textile sub tubes, it is characterized in that the extension outside (4) of outermost layer one ∩ shape unit channel (2) encases uncovered side, (4) are sewed up with uncovered side and are integral outside extending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201926084U CN201142556Y (en) | 2007-11-22 | 2007-11-22 | Cable textile sub-pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201926084U CN201142556Y (en) | 2007-11-22 | 2007-11-22 | Cable textile sub-pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201142556Y true CN201142556Y (en) | 2008-10-29 |
Family
ID=40070265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201926084U Expired - Lifetime CN201142556Y (en) | 2007-11-22 | 2007-11-22 | Cable textile sub-pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201142556Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227072B (en) * | 2007-11-29 | 2010-06-02 | 浙江八方电信有限公司 | Cable textile sub tube |
| CN102611045A (en) * | 2011-01-21 | 2012-07-25 | 株式会社椿本链条 | Articulated cable protection and guide device |
-
2007
- 2007-11-22 CN CNU2007201926084U patent/CN201142556Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227072B (en) * | 2007-11-29 | 2010-06-02 | 浙江八方电信有限公司 | Cable textile sub tube |
| CN102611045A (en) * | 2011-01-21 | 2012-07-25 | 株式会社椿本链条 | Articulated cable protection and guide device |
| CN102611045B (en) * | 2011-01-21 | 2015-12-02 | 株式会社椿本链条 | Joint type cable protection and guide device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20081029 Effective date of abandoning: 20071122 |