CN201045745Y - Vinylon cement cable protection tube - Google Patents
Vinylon cement cable protection tube Download PDFInfo
- Publication number
- CN201045745Y CN201045745Y CNU2007200011571U CN200720001157U CN201045745Y CN 201045745 Y CN201045745 Y CN 201045745Y CN U2007200011571 U CNU2007200011571 U CN U2007200011571U CN 200720001157 U CN200720001157 U CN 200720001157U CN 201045745 Y CN201045745 Y CN 201045745Y
- Authority
- CN
- China
- Prior art keywords
- cable protection
- vinylon
- protection tube
- cement
- wall
- 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 - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 24
- 229920002978 Vinylon Polymers 0.000 title abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920001131 Pulp (paper) Polymers 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims 6
- 230000001112 coagulating effect Effects 0.000 claims 2
- 235000013312 flour Nutrition 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 239000007921 spray Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 10
- 239000000843 powder Substances 0.000 abstract description 10
- 239000010453 quartz Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 7
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- -1 pulp) Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Paints Or Removers (AREA)
Abstract
本实用新型公开了一种维纶水泥电缆保护管，属于管子技术领域，旨在有效地解决现有电缆保护管内壁粗糙、穿设费时费力的问题。它是在维纶、石英粉、纸浆和水泥混凝管体的内壁上喷连有一层光滑涂层所组成。其结构新颖，管内壁光滑，摩擦系数低，穿设省时省工，抗折强度高，适用于穿设各种电缆。
The utility model discloses a vinylon cement cable protection tube, which belongs to the technical field of tubes, and aims to effectively solve the problems that the inner wall of the existing cable protection tube is rough, and time-consuming and labor-intensive installation is required. It consists of a layer of smooth coating sprayed on the inner wall of vinylon, quartz powder, pulp and cement concrete pipe. Its structure is novel, the inner wall of the tube is smooth, the friction coefficient is low, the threading is time-saving and labor-saving, and the flexural strength is high, which is suitable for threading various cables.
Description
技术领域 technical field
本实用新型涉及一种属于管子技术领域中一种穿设电缆的电缆保护管。The utility model relates to a cable protection tube for passing cables and belongs to the technical field of tubes.
背景技术 Background technique
随着电缆的日益发展和科学技术的不断进步，对电缆护管的技术要求也越来越高。在已知技术中，现有的电缆保护管主要是纤维(包括合成纤维中的维纶、石棉纤维、纸浆)、沙石料(包括河沙、米粒石、石英粉)和水泥混凝的电缆管体(块)。如中国专利号ZL03119353.6所公开的“电缆管块”就是这种结构，其优点是连接方便，密封性好，浅层地下水不易渗透，质轻体小、强度高、耐老化、防渗透、耐侵蚀。但现有电缆保护管受制造工艺和产品结构所限，管子内壁粗糙，摩擦系数大，穿设电缆费时费力，施工成本高，有的甚至导致电缆表面受损，强度降低，严重的影响了电缆的传输性能。With the development of cables and the continuous progress of science and technology, the technical requirements for cable protection tubes are also getting higher and higher. In the known technology, the existing cable protection pipes are mainly fiber (including vinylon in synthetic fibers, asbestos fibers, pulp), sand and stone materials (including river sand, rice grain stone, quartz powder) and cement concrete cable pipes. body (block). Such as the "cable pipe block" disclosed in Chinese Patent No. ZL03119353.6 is such a structure, which has the advantages of convenient connection, good sealing, shallow groundwater is not easy to penetrate, light weight, small size, high strength, aging resistance, anti-seepage, Corrosion resistant. However, the existing cable protection tube is limited by the manufacturing process and product structure. The inner wall of the tube is rough and the friction coefficient is large. It takes time and effort to thread the cable, and the construction cost is high. transmission performance.
发明内容 Contents of the invention
为了克服现有技术之不足，用以解决现有电缆保护管内壁粗糙、穿设费时费力的问题，本实用新型提供一种结构新颖，管内壁光滑，摩擦系数低，穿设省时省工，抗折强度高的新式电缆保护管。In order to overcome the deficiencies of the prior art and to solve the problem of rough inner wall of the existing cable protection tube and time-consuming and labor-intensive installation, the utility model provides a novel structure, smooth inner wall of the tube, low friction coefficient, and time-saving and labor-saving installation. New cable protection tube with high flexural strength.
本实用新型解决上述问题所采用的技术方案是：The technical solution adopted by the utility model to solve the above problems is:
一种维纶水泥电缆保护管，构成中设有：维纶、石英粉、纸浆和水泥混凝管体、腊膜层，在维纶、石英粉、纸浆和水泥混凝管体内壁上喷连有一层光滑涂层。A vinylon cement cable protection tube, which is composed of: vinylon, quartz powder, pulp and cement concrete pipe body, wax film layer, and a smooth layer is sprayed on the inner wall of the vinylon, quartz powder, paper pulp and cement concrete pipe coating.
上述维纶水泥电缆保护管，所述光滑涂层是腊膜层，或是光滑涂料层。In the above vinylon cement cable protection tube, the smooth coating is a wax film layer or a smooth paint layer.
上述维纶水泥电缆保护管，所述光滑涂层的厚度为0.01-0.06mm。由于喷有光滑涂层，使得管内壁摩擦系数≤0.20。In the above vinylon cement cable protection tube, the thickness of the smooth coating is 0.01-0.06mm. Due to the smooth coating, the friction coefficient of the inner wall of the pipe is ≤0.20.
上述维纶水泥电缆保护管，所述维纶、石英粉、纸浆和水泥混凝管体是由维纶、石英粉、纸浆和水泥共混合打浆后，采用“抽取法”卷抽成型，养护制成的维纶、石英粉、纸浆和水泥混凝管体。In the above vinylon cement cable protection tube, the vinylon, quartz powder, pulp and cement coagulation pipe body is made of vinylon, quartz powder, pulp and cement after blending and beating, and then adopts the "extraction method" to form and maintain the vinylon. , quartz powder, pulp and cement concrete pipe body.
本实用新型使用时，按照电缆铺设的设计要求，将本维纶水泥电缆保护管对接连后，便可穿装电缆。When the utility model is in use, according to the design requirements of cable laying, after connecting the vinylon cement cable protection tubes, the cables can be worn.
由于本实用新型设计采用了上述技术方案，有效地解决了现有电缆保护管内壁粗糙、穿设费时费力的问题，经过数次试验试用结果表明，它与现有技术相比，具有结构新颖，电缆保护管内壁光滑，摩擦系数低，抗折强度高，穿设电缆保护管省时省工等优点，适用于穿设各种电缆，系一种新型的电缆护管。Since the design of the utility model adopts the above-mentioned technical scheme, the problems of the rough inner wall of the existing cable protection tube and the time-consuming and labor-intensive installation are effectively solved. The results of several tests show that it has a novel structure compared with the prior art, The inner wall of the cable protection tube is smooth, the friction coefficient is low, the flexural strength is high, and the cable protection tube is time-saving and labor-saving. It is suitable for various cables and is a new type of cable protection tube.
附图说明 Description of drawings
下面结合附图和实施例对本实用新型作进一步详细描述。Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
图1时本实用新型实施例具体结构的半剖视图。Fig. 1 is a half-sectional view of the specific structure of the utility model embodiment.
图2试图1实施例沿A-A线的剖面图。Fig. 2 tries 1 embodiment along the sectional view of A-A line.
附图中各标号为：1维纶、石英粉、纸浆和水泥混凝管体，2光滑涂层。Each label in the accompanying drawings is: 1 vinylon, quartz powder, paper pulp and cement concrete pipe body, 2 smooth coating.
具体实施方式 Detailed ways
如附图1、图2所示实施例，本实用新型设有：维纶、石英粉、纸浆和水泥混凝管体1、腊膜层2，在维纶、石英粉、纸浆和水泥混凝管体1内壁上喷连有一层光滑涂层2。As shown in accompanying drawing 1, embodiment shown in Figure 2, the utility model is provided with: vinylon, quartz powder, paper pulp and cement concrete coagulation pipe body 1,
本实用新型中的光滑涂层2是腊膜层，或是光滑涂料层诸如建筑塑料浆等涂料。
本实用新型中的光滑涂层2的厚度为0.01-0.06mm。The thickness of the
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200011571U CN201045745Y (en) | 2007-01-22 | 2007-01-22 | Vinylon cement cable protection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200011571U CN201045745Y (en) | 2007-01-22 | 2007-01-22 | Vinylon cement cable protection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201045745Y true CN201045745Y (en) | 2008-04-09 |
Family
ID=39309214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200011571U Expired - Fee Related CN201045745Y (en) | 2007-01-22 | 2007-01-22 | Vinylon cement cable protection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201045745Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110963A (en) * | 2009-12-29 | 2011-06-29 | 深圳市宏商材料科技股份有限公司 | Self-lubricating heat-shrinkable sleeve |
| CN105356405A (en) * | 2015-12-10 | 2016-02-24 | 国网四川省电力公司天府新区供电公司 | Vinylon cement cable conduit |
-
2007
- 2007-01-22 CN CNU2007200011571U patent/CN201045745Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110963A (en) * | 2009-12-29 | 2011-06-29 | 深圳市宏商材料科技股份有限公司 | Self-lubricating heat-shrinkable sleeve |
| CN105356405A (en) * | 2015-12-10 | 2016-02-24 | 国网四川省电力公司天府新区供电公司 | Vinylon cement cable conduit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080409 Termination date: 20120122 |