WO2007115451A1 - Wire build-in pre-buried plastic pipe - Google Patents

Wire build-in pre-buried plastic pipe Download PDF

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Publication number
WO2007115451A1
WO2007115451A1 PCT/CN2006/003446 CN2006003446W WO2007115451A1 WO 2007115451 A1 WO2007115451 A1 WO 2007115451A1 CN 2006003446 W CN2006003446 W CN 2006003446W WO 2007115451 A1 WO2007115451 A1 WO 2007115451A1
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WO
WIPO (PCT)
Prior art keywords
wire
plastic
built
line
embedded
Prior art date
Application number
PCT/CN2006/003446
Other languages
French (fr)
Chinese (zh)
Inventor
Qingshou Zhu
Original Assignee
Qingshou Zhu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingshou Zhu filed Critical Qingshou Zhu
Publication of WO2007115451A1 publication Critical patent/WO2007115451A1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • H02G1/083—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using lines, e.g. needles, rods or tapes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

Definitions

  • the invention relates to a plastic pre-embedded pipe for laying a line, in particular to a plastic pre-embedded pipe with a built-in traction wire, a wire or a communication cable.
  • circuit layouts such as wire and cable lines, sub-lighting lines, power lines, high-load power lines, public power lines, etc., as well as telephone communication lines, cable TV closed lines
  • the layout of various wires or communication cables, such as TV monitoring lines and computer optical cable lines, is such that these lines are not covered with the sky or the outside of the building walls like the spider webs, and are pre-buried in modern building construction.
  • the pre-embedded plastic pre-embedded tube allows the hollow plastic tube to be buried in the ground and embedded in the concrete and walls of the building.
  • the widely used flat plastic pre-embedded pipes have poor pressure and impact resistance, and the plastic pipes are often flattened due to the collision of cement air hammer during construction. Broken or broken because of the cornering of the corner, causing the wire guide and the traction wire to pass through.
  • the installation electrician should estimate the broken position of the plastic pipe according to the length of the wire guide, and cut the concrete, find a damaged part and replace it with a plastic pipe, let the line pass, and then repair the concrete.
  • the large amount and impact on the quality of the building is self-evident.
  • the object of the present invention is to overcome the deficiencies existing in the prior art in the use of line pre-embedded pipes in building construction, and to design a built-in line plastic pre-embedded pipe, which does not need to pass through the wire guide in the pre-embedded pipe when laying the line, Wear a pull line. Or, when the pipeline is pre-buried, the built-in wiring is completed.
  • the built-in wire plastic pre-embedded pipe of the present invention is characterized by: a plastic pipe and a built-in wire placed in the plastic pipe.
  • the bellows Since the above plastic pipe is a bellows, when the same material and thickness are used, the bellows is more resistant to pressure, impact, and bending than the flat pipe.
  • the bellows has a pull wire built in, the cloth
  • the line When the line is set, it is not necessary to insert the wire guide into the pipe, and it is not necessary to pull the pull wire with the wire guide, but the built-in pull wire is inserted through the wire or the communication cable, so that the layout line omits a plurality of processes; if the bellows is built in
  • the wiring of the wire or the communication cable is completed synchronously when the plastic pipe is embedded, so that the wiring of the wire or the communication cable is simplified and omitted. It can be widely used for pre-buried erection of various types of wires or communication cable lines for construction; and for pre-buried and erected outdoor underground lines.
  • Fig. 1 is a longitudinal cross-sectional view showing a built-in wire plastic embedded pipe of the present invention.
  • FIG. 2 is a schematic transverse cross-sectional view of the built-in pull wire of the present invention.
  • FIG. 3 is a schematic cross-sectional view of the built-in electric wire or communication cable of the present invention.
  • Fig. 4 is a transverse cross-sectional view showing the simultaneous construction of a plurality of strands of various wires or communication cables of the present invention.
  • the built-in wire plastic pre-embedded tube of the present invention is characterized in that it consists of a plastic tube 1 and a built-in wire 2 placed in the plastic tube. As shown in Figure 1.
  • the plastic pipe 1 is a bellows, and the bellows is a plastic extrusion product, which is extruded and extruded by an extruder.
  • the built-in wire 2 is also placed in the bellows, because it is continuous. Intermittent molding, its length can be infinitely long, generally 50 meters, 100 meters, 200 meters or a bundle according to the required length, cut to a practical length during construction.
  • the built-in wire is a traction wire
  • the traction wire is a metal wire, such as an alloy wire such as an iron wire, a steel wire, or an aluminum wire; or a plastic wire, a plastic fiber wire, a nylon fiber fiber, or a vegetable fiber wire.
  • the traction wire reserved in the tube can be used to pull the electric wire or the communication cable, instead of In the technology, the wire guide should be inserted first, and the wire puller is not required to pull the pull wire, so that the route is omitted.
  • the built-in line is a wire or a communication cable
  • the communication cable is a cable, a telephone communication line, a television closed circuit antenna, a visual monitoring line or a fiber optic cable.
  • the pre-embedded pipe has built-in wires or communication cables directly, that is, the wiring of the wires or communication cables can be completed synchronously when the pipeline is pre-buried, and the process is greatly simplified, and only needs to be connected at the junction. It can be processed with the terminal.
  • the built-in line is one or more of a wire, a cable line, a telephone communication line, a television closed circuit antenna, a visual monitoring line, or a fiber optic cable.
  • the above built-in lines can be built in single, double or multiple strands at the same time, or several different functions of wires or communication cables can be built in at the same time, as shown in Figure 4, to complete the integrated wiring in modern buildings.
  • the built-in wire plastic pre-embedded pipe of the invention does not have any limitation on the corrugation form of the corrugated pipe, regardless of the depth of the corrugation, whether the corrugation is a distance type, a trapezoidal shape, a tooth shape, a circular arc shape, a wave shape, a thread shape, or even no corrugation.
  • Flat plastic tubes are also within the scope of the invention.

Landscapes

  • Electric Cable Installation (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

A wire build-in pre-buried plastic pipe is characterized in that it is consisted of a plastic tube and a build-in thread in the plastic tube. When laying out a wiring with the traction thread build-in pre-buried plastic pipe, the traction thread in it can be used for tracing an electrical wire or communication cable without the complicated process of going through a thread guide before pulling out a traction thread. When laying out a wiring with the traction thread build-in pre-buried plastic pipe, because the electrical wire or communication cable is contained in it and the wiring is fulfilled when pre-burying the pipe, so that the process is simplified. The present invention can be use in laying out a wiring and pre-burying a pipe in construction.

Description

内置线塑料预埋管  Built-in line plastic embedded tube
技术领域 Technical field
本发明涉及一种布设线路用的塑料预埋管， 尤其是一种内置牵引 线、 电线或通讯线缆的塑料预埋管。  The invention relates to a plastic pre-embedded pipe for laying a line, in particular to a plastic pre-embedded pipe with a built-in traction wire, a wire or a communication cable.
背景技术 Background technique
在建筑施工中， 会涉及到众多的线路布设， 如电线电缆线路的布 设有分照明线路、 动力线路、 高负荷用电线路、 公共用电线路等， 还 有电话通讯线路， 有线电视闭路线路、 电视监控线路、 电脑光缆线路 等各种电线或通讯线缆的布设，为使这些线路不象蜘蛛网那样布满在 建筑物墙内外、 街道的上空， 在现代的建筑施工中， 都进行预埋。 预 埋使用的塑料预埋管，让中空的塑料管预埋在地下，预埋在建筑物的 混凝土中、 墙壁里。 待建筑物框架完工后， 装修的前期， 再将各种电 线或通讯线缆穿插进塑料管中， 完成线路的布设。 在现有的技术中， 是用导线器从管的一端插进，使导线头从另一端露出，首先是检测管 路是否畅通， 若畅通用导线器将牵引线从管的一端穿向另一端， 再由 牵引线拉动通讯线缆， 如电缆线、 电话通讯线等穿过塑料管， 达到布 线的目的。这期间的工序繁多， 工作量大可想而知， 尤其是现有广为 使用的平塑料预埋管，耐压抗冲击能力差， 经常会因施工中水泥空气 锤的冲撞而使塑料管扁了、 破了或因转角过急而瘪了， 致使导线器、 牵引线等无法穿过。此时， 安装电工要根据导线器伸进的长度， 估计 塑料管的破损位置， 将混凝土凿开， 找到破损处换上一段塑料管， 让 线路通过后， 再对混凝土进行修补，这期间的工作量大及对建筑物的 质量影响是不言而喻的。  In the construction of the building, there will be a large number of circuit layouts, such as wire and cable lines, sub-lighting lines, power lines, high-load power lines, public power lines, etc., as well as telephone communication lines, cable TV closed lines, The layout of various wires or communication cables, such as TV monitoring lines and computer optical cable lines, is such that these lines are not covered with the sky or the outside of the building walls like the spider webs, and are pre-buried in modern building construction. . The pre-embedded plastic pre-embedded tube allows the hollow plastic tube to be buried in the ground and embedded in the concrete and walls of the building. After the completion of the frame of the building, in the early stage of the decoration, various wires or communication cables are inserted into the plastic pipe to complete the layout of the line. In the prior art, a wire guide is inserted from one end of the tube to expose the wire head from the other end, firstly, whether the pipeline is unblocked, and if the smooth wire guide passes the traction wire from one end of the pipe to the other end. Then, the traction cable pulls the communication cable, such as the cable line and the telephone communication line, through the plastic tube to achieve the purpose of wiring. During this period, there are many processes and the workload is large. In particular, the widely used flat plastic pre-embedded pipes have poor pressure and impact resistance, and the plastic pipes are often flattened due to the collision of cement air hammer during construction. Broken or broken because of the cornering of the corner, causing the wire guide and the traction wire to pass through. At this time, the installation electrician should estimate the broken position of the plastic pipe according to the length of the wire guide, and cut the concrete, find a damaged part and replace it with a plastic pipe, let the line pass, and then repair the concrete. The large amount and impact on the quality of the building is self-evident.
发明内容 Summary of the invention
本发明的目的就是为了克服现有技术中在建筑施工使用线路预 埋管所存在的不足之处，设计出一种内置线塑料预埋管， 在布设线路 时不必向预埋管内穿导线器、穿牵引线。或是在预埋管路时即完成布 设内置线路。  The object of the present invention is to overcome the deficiencies existing in the prior art in the use of line pre-embedded pipes in building construction, and to design a built-in line plastic pre-embedded pipe, which does not need to pass through the wire guide in the pre-embedded pipe when laying the line, Wear a pull line. Or, when the pipeline is pre-buried, the built-in wiring is completed.
本发明的内置线塑料预埋管， 其特征在于： 由塑料管和置于塑料 管内的内置线构成。  The built-in wire plastic pre-embedded pipe of the present invention is characterized by: a plastic pipe and a built-in wire placed in the plastic pipe.
由于上述的塑料管为波紋管， 因此采用同样的材质与厚度时， 波 紋管较平管更耐压、 抗冲击、 易弯曲。 当波纹管内置有牵引线， 在布 设线路时，就不必向管内穿插导线器，也不必同上导线器拉扯牵引线， 而是由内置的牵引线来插穿电线或通讯线缆，使布设线路省略了多道 工序； 若波纹管内置有电线或通讯线缆时， 则在预埋塑料管路时即同 步完成电线或通讯线缆线路的布设，使电线或通讯线缆线路的布设更 为简化、省略。它可广泛用于建筑施工各类电线或通讯线缆线路的预 埋架设； 以及室外地下线路的预埋、 埔设。 Since the above plastic pipe is a bellows, when the same material and thickness are used, the bellows is more resistant to pressure, impact, and bending than the flat pipe. When the bellows has a pull wire built in, the cloth When the line is set, it is not necessary to insert the wire guide into the pipe, and it is not necessary to pull the pull wire with the wire guide, but the built-in pull wire is inserted through the wire or the communication cable, so that the layout line omits a plurality of processes; if the bellows is built in When there is a wire or a communication cable, the wiring of the wire or the communication cable is completed synchronously when the plastic pipe is embedded, so that the wiring of the wire or the communication cable is simplified and omitted. It can be widely used for pre-buried erection of various types of wires or communication cable lines for construction; and for pre-buried and erected outdoor underground lines.
附图说明 DRAWINGS
下面结合附图与具体实施方式对本发明内置线塑料预埋管作进 一步详细说明。  The built-in wire plastic embedded pipe of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
图 1是本发明内置线塑料预埋管的纵向剖视示意图。  BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a longitudinal cross-sectional view showing a built-in wire plastic embedded pipe of the present invention.
图 2是本发明内置牵引线横向剖视示意图。  2 is a schematic transverse cross-sectional view of the built-in pull wire of the present invention.
图 3是本发明内置电线或通讯线缆横向剖视示意图。  3 is a schematic cross-sectional view of the built-in electric wire or communication cable of the present invention.
图 4是本发明同时内置多股多种电线或通讯线缆的横向剖视示意 图。  Fig. 4 is a transverse cross-sectional view showing the simultaneous construction of a plurality of strands of various wires or communication cables of the present invention.
具体实施方式 detailed description
本发明的内置线塑科预埋管，其特征在于： 由塑料管 1和置于塑 料管内的内置线 2构成。 如图 1所示。  The built-in wire plastic pre-embedded tube of the present invention is characterized in that it consists of a plastic tube 1 and a built-in wire 2 placed in the plastic tube. As shown in Figure 1.
上述塑料管 1为波纹管， 所述波紋管为塑料挤塑产品， 由挤塑机 挤出拉伸成型，在挤出波纹管成型时，内置线 2也同步置于波纹管内， 由于是连续不间歇成型， 其长度可以无限长， 一般以 50米、 100米、 200米或根据需要的长度打成一捆， 施工时按实用的长度裁剪。  The plastic pipe 1 is a bellows, and the bellows is a plastic extrusion product, which is extruded and extruded by an extruder. When the bellows is extruded, the built-in wire 2 is also placed in the bellows, because it is continuous. Intermittent molding, its length can be infinitely long, generally 50 meters, 100 meters, 200 meters or a bundle according to the required length, cut to a practical length during construction.
上述内置线为牵引线， 所述牵引线为金属线， 如铁线、钢线、 铝 线等合金金属线； 也可以是塑料线、塑料纤维线、 尼纶纤维线或植物 纤维线。如图 2所示， 由于预埋管内置有牵引线， 施工中当布设电线 或通讯线缆线路时，就可以利用预留在管内的牵引线去拉动电线或通 讯线缆，而不必象现有的技术中要先穿插导线器， 也不必由导线器拉 扯牵引线， 使布设线路省略了多道工序。  The built-in wire is a traction wire, and the traction wire is a metal wire, such as an alloy wire such as an iron wire, a steel wire, or an aluminum wire; or a plastic wire, a plastic fiber wire, a nylon fiber fiber, or a vegetable fiber wire. As shown in Fig. 2, since the pre-embedded tube has a built-in traction line, when the electric wire or the communication cable line is laid in the construction, the traction wire reserved in the tube can be used to pull the electric wire or the communication cable, instead of In the technology, the wire guide should be inserted first, and the wire puller is not required to pull the pull wire, so that the route is omitted.
上述内置线为电线或通讯线缆， 所述通讯线缆为电缆线、 电话通 讯线、 电视闭路天线、 可视监控线或光缆网线。 如图 3所示， 预埋管 内直接内置有电线或通讯线缆，即可以在预埋管路时同步完成了电线 或通讯线缆线路的布设，其工序大为简化， 只需作交接处衔接与终端 的处理即可。  The built-in line is a wire or a communication cable, and the communication cable is a cable, a telephone communication line, a television closed circuit antenna, a visual monitoring line or a fiber optic cable. As shown in Figure 3, the pre-embedded pipe has built-in wires or communication cables directly, that is, the wiring of the wires or communication cables can be completed synchronously when the pipeline is pre-buried, and the process is greatly simplified, and only needs to be connected at the junction. It can be processed with the terminal.
上述内置线是电线、 电缆线、 电话通讯线、 电视闭路天线、 可视 监控线或光缆网线中的一种或几种。 上述的内置线可以是单股、 双股或多股同时内置， 也可以是几种 不同功能的电线或通讯线缆同时内置， 如图 4所示， 完成现代建筑中 的综合布线。 The built-in line is one or more of a wire, a cable line, a telephone communication line, a television closed circuit antenna, a visual monitoring line, or a fiber optic cable. The above built-in lines can be built in single, double or multiple strands at the same time, or several different functions of wires or communication cables can be built in at the same time, as shown in Figure 4, to complete the integrated wiring in modern buildings.
本发明内置线塑料预埋管对波纹管中的波纹形式包含波紋的深 浅不作任何限定， 不论波纹是距型、 梯形、 齿形、 圆弧型、 波浪形、 螺纹形、 甚至不带任何波紋的平塑料管也属于本发明的保护范围。  The built-in wire plastic pre-embedded pipe of the invention does not have any limitation on the corrugation form of the corrugated pipe, regardless of the depth of the corrugation, whether the corrugation is a distance type, a trapezoidal shape, a tooth shape, a circular arc shape, a wave shape, a thread shape, or even no corrugation. Flat plastic tubes are also within the scope of the invention.

Claims

权利要求书 Claim
1、 一种内置线塑料预埋管， 其特征在于： 由塑料管和置于塑料 管内的内置线构成。 1. A built-in wire plastic pre-embedded pipe, characterized in that: a plastic pipe and a built-in wire placed in a plastic pipe.
2、 根据权利要求 1 所述的内置线塑料预埋管， 其特征在于： 所 述塑料管为波紋管。  2. The built-in wire plastic pre-embedded pipe according to claim 1, wherein the plastic pipe is a bellows.
3、 根据权利要求 2所述的内置线塑料预埋管， 其特征在于： 内 置线为牵引线。  3. The built-in line plastic pre-embedded tube according to claim 2, wherein the inner line is a pull line.
4、 根据权利要求 3所述的内置线塑料预埋管， 其特征在于： 所 述牵引线为金属线、塑料线、塑料纤维线、尼纶纤维线或植物纤维线。  The built-in wire plastic pre-embedded pipe according to claim 3, wherein the drawing wire is a metal wire, a plastic wire, a plastic fiber wire, a nylon fiber fiber or a vegetable fiber wire.
5、 根据权利要求 2所述的内置线塑料预埋管， 其特征在于： 内 置线为电线或通讯线缆。  5. The built-in wire plastic pre-embedded pipe according to claim 2, wherein the inner wire is a wire or a communication cable.
6、 根据权利要求 5所述的内置线塑料预埋管， 其特征在于： 所 述通讯线缆为电缆线、 电话通讯线、 电视闭路天线、可视监控线或光 缆网线。 '  The built-in line plastic pre-embedded tube according to claim 5, wherein the communication cable is a cable line, a telephone communication line, a television closed circuit antenna, a visual monitoring line or a cable network cable. '
7、 根据权利要求 1或 2所述的内置线塑料预埋管， 其特征在于 : 所述内置线是电线、 电缆线、 电话通讯线、 电视闭路天线、 可视监控 线或光缆网线中的一种或几种。 7, according to the embedded wire embedded plastic tube of claim 1 or claim 2, wherein: the built-in wire is an electric wire, cable, telephone line communication, closed circuit television antenna, cable or visual monitoring of a fiber optic cable Kind or several.
8、 根据权利要求 1或 2所述的内置线塑料预埋管， 其特征在于: 内置线是单股、 双股或多股。  The built-in wire plastic pre-embedded pipe according to claim 1 or 2, wherein the built-in wire is single-stranded, double-stranded or multi-stranded.
PCT/CN2006/003446 2006-04-01 2006-12-18 Wire build-in pre-buried plastic pipe WO2007115451A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610071287.2 2006-04-01
CNB2006100712872A CN100568648C (en) 2006-04-01 2006-04-01 Corrugation plastic built-in conduit for wire

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CN2669446Y (en) * 2003-11-06 2005-01-05 冯艺元 Reinforced communication tube with lead wire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114852239A (en) * 2022-04-28 2022-08-05 岳阳市爱达兴智能科技有限公司 Improved structure of folding mechanism for vehicle
CN114852239B (en) * 2022-04-28 2024-03-29 岳阳市爱达兴智能科技有限公司 Folding mechanism with improved structure for vehicle

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