CN201221048Y - Rubber rainproof case for stayed cable - Google Patents
Rubber rainproof case for stayed cable Download PDFInfo
- Publication number
- CN201221048Y CN201221048Y CNU2008200600782U CN200820060078U CN201221048Y CN 201221048 Y CN201221048 Y CN 201221048Y CN U2008200600782 U CNU2008200600782 U CN U2008200600782U CN 200820060078 U CN200820060078 U CN 200820060078U CN 201221048 Y CN201221048 Y CN 201221048Y
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- Prior art keywords
- cover
- cable
- rainproof
- rubber
- inner hole
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- 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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- 229920001971 elastomer Polymers 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000004519 grease Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000005260 corrosion Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229920001084 poly(chloroprene) Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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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
- Bridges Or Land Bridges (AREA)
Abstract
本实用新型涉及一种工程建筑技术领域的防雨设备，具体为一种拉索橡胶防雨罩。主要包括罩体、不锈钢夹箍、盖板，罩体中间内置不锈钢夹箍，其特征在于，所述罩体采用哈夫式结构，由上下两个半圆件组成，其连接处采用Z型方式，上下两个半圆件与盖板之间由螺栓固定连接。更好的解决斜拉索防水密封性能，延长其使用寿命。
The utility model relates to a rainproof device in the technical field of engineering construction, in particular to a cable rubber rainproof cover. It mainly includes a cover body, a stainless steel clamp, and a cover plate, and a stainless steel clamp is built in the middle of the cover body. It is characterized in that the cover body adopts a Huff structure and consists of two upper and lower semicircular parts. The connection adopts a Z-shaped method. The upper and lower semicircular parts are fixedly connected with the cover plate by bolts. Better solve the waterproof and sealing performance of the stay cable and prolong its service life.
Description
技术领域 technical field
本实用新型涉及一种工程建筑技术领域的防雨设备，具体为一种拉索橡胶防雨罩。The utility model relates to a rainproof device in the technical field of engineering construction, in particular to a cable rubber rainproof cover.
背景技术 Background technique
防雨罩是斜拉索在安装使用过程中的一个很重要的密封环节。目前在斜拉索设计使用过程中，多采用不锈钢卷制，连接处进行焊接的防雨罩和哈夫式铸铁防雨罩。这类防雨罩在和索体连接处使用橡胶条和密封油脂等进行密封，这种密封措施随着使用年限的增长，会逐渐老化失去作用，时间长久，雨水会顺着索体流进索导管里面，形成积水，导致锚腔内部生锈腐蚀，严重的可能会导致锚腔内部钢丝断裂，从而影响到斜拉索的使用寿命。因此这类防雨罩效果不是很理想，而且每隔几年就要根据使用情况进行更换维护，增加了不少成本。The rain cover is a very important sealing link during the installation and use of the stay cable. At present, in the design and use of stay cables, stainless steel coiled, welded rainproof covers and Huff type cast iron rainproof covers are mostly used. This kind of rain cover is sealed with rubber strips and sealing grease at the connection with the cable body. This sealing measure will gradually age and lose its effect with the increase of the service life. After a long time, rainwater will flow into the cable body along the cable body. Inside the conduit, water accumulates, causing rust and corrosion inside the anchor cavity, and in severe cases, it may cause the steel wire inside the anchor cavity to break, thereby affecting the service life of the stay cable. Therefore, the effect of this type of rain cover is not very ideal, and it will be replaced and maintained every few years according to the usage conditions, which increases a lot of costs.
发明内容 Contents of the invention
本实用新型的目的在于克服现有技术的不足，提供一种拉索橡胶防雨罩。更好的解决斜拉索防水密封性能，延长其使用寿命。The purpose of the utility model is to overcome the deficiencies of the prior art and provide a cable rubber rainproof cover. Better solve the waterproof and sealing performance of the stay cable and prolong its service life.
本实用新型是通过以下技术方案实现的：一种拉索橡胶防雨罩主要包括罩体、不锈钢夹箍、盖板，罩体中间内置不锈钢夹箍。所述罩体采用哈夫式结构，由上下两个半圆件组成，其连接处采用Z型方式，上下两个半圆件与盖板之间由螺栓固定连接。The utility model is realized through the following technical solutions: a cable rubber rainproof cover mainly includes a cover body, a stainless steel clip hoop, a cover plate, and a stainless steel clip hoop is built in the middle of the cover body. The cover body adopts a Huff structure, consisting of upper and lower semicircular parts, and its connection adopts a Z-shaped method, and the upper and lower semicircular parts are fixedly connected with the cover plate by bolts.
本实用新型还包括内孔，内孔一端与索体连接，另一端与锚固槽钢管或钢制防雨罩接触。The utility model also includes an inner hole, one end of the inner hole is connected with the cable body, and the other end is in contact with the anchor groove steel pipe or the steel rainproof cover.
所述的内孔一端与索体连接，此内孔开螺纹槽。One end of the inner hole is connected with the cable body, and the inner hole is provided with a thread groove.
所述螺纹槽内部填密封油脂。The inside of the thread groove is filled with sealing grease.
与现有技术相比，本实用新型具有如下有益效果：抗腐蚀等性能好，使用寿命也较长。与其他类型防雨罩相比，橡胶防雨罩密封性能好，由于内部填满密封油脂，可有效防止雨水从索体表面沿着防雨罩端口流入防雨罩及锚固槽钢管内部，从而防止锚具内部积水等情况出现，有效的防止钢丝的锈蚀，大大的延长拉索的使用寿命。橡胶防雨罩可以比较容易进行多种的外观变化，起到美观的作用。橡胶防雨罩由于采用氯丁橡胶制作，因此在大批量制作时，容易加工，成本相比钢制或铁制防雨罩较低。Compared with the prior art, the utility model has the following beneficial effects: good corrosion resistance and long service life. Compared with other types of rainproof covers, the rubber rainproof cover has good sealing performance. Because the interior is filled with sealing grease, it can effectively prevent rainwater from flowing from the surface of the cable body along the port of the rainproof cover into the interior of the rainproof cover and the steel pipe of the anchoring groove, thereby preventing If there is water accumulation inside the anchorage, it can effectively prevent the corrosion of the steel wire and greatly prolong the service life of the cable. The rubber rain cover can be easily changed in a variety of appearances and plays an aesthetic role. Since the rubber rain cover is made of neoprene, it is easy to process in mass production, and the cost is lower than that of steel or iron rain cover.
附图说明 Description of drawings
图1是本实用新型主视截面结构示意图。Fig. 1 is a schematic diagram of the front section structure of the utility model.
图2是图1的后视结构示意图。Fig. 2 is a rear view structural schematic diagram of Fig. 1 .
图3是本实用新型横截面结构示意图。Fig. 3 is a schematic diagram of the cross-sectional structure of the utility model.
图4是图1中A局部结构示意图。FIG. 4 is a schematic diagram of a partial structure of A in FIG. 1 .
具体实施方式Detailed ways
下面结合附图对本实用新型的实施例作详细说明：本实施例在以本实用新型技术方案为前提下进行实施，给出了详细的实施方式，但本实用新型的保护范围不限于下述的实施例。Below in conjunction with accompanying drawing, the embodiment of the present utility model is described in detail: present embodiment is carried out under the premise of technical scheme of the present utility model, has provided detailed implementation, but protection scope of the present utility model is not limited to following Example.
如图1、图2、图3所示，本实施例拉索橡胶防雨罩主要包括罩体1、不锈钢夹箍2、盖板3，罩体1中间内置不锈钢夹箍2。所述罩体1采用哈夫(half)式结构，由上下两个半圆件组成，其连接处采用Z型方式(如图4所示)，上下两个半圆件与盖板3之间由螺栓固定连接。As shown in Fig. 1, Fig. 2 and Fig. 3, the cable rubber rainproof cover of this embodiment mainly includes a
本实施例拉索橡胶防雨罩，还包括内孔，内孔一端与索体连接，另一端与锚固槽钢管或钢制防雨罩接触。The cable rubber rainproof cover of this embodiment also includes an inner hole, one end of the inner hole is connected with the cable body, and the other end is in contact with the steel pipe of the anchor groove or the steel rainproof cover.
所述的内孔一端与索体连接，此内孔开螺纹槽。One end of the inner hole is connected with the cable body, and the inner hole is provided with a thread groove.
所述螺纹槽内部填密封油脂。The inside of the thread groove is filled with sealing grease.
所述哈夫式结构，为对分结构，包括两个半圆环，拆卸容易，便于维修。The Huff structure is a bisected structure, including two semi-circular rings, which is easy to disassemble and maintain.
本实施例拉索橡胶防雨罩主要采用氯丁橡胶制作。Present embodiment dragline rubber rainproof cover mainly adopts neoprene to make.
在现场安装使用时，需要在罩体1和拉索外表面接触的螺纹槽内均匀涂满9501B密封膏，并按照上、下方向，且必须使边缘部分突出的半圆件在上，然后两侧拧紧盖板3处螺栓，并加设锁紧螺帽，配相应螺帽和垫圈。与钢制或铁制防水罩连接端口处需贴紧密封，连接封口处可涂抹密封油脂或腻子等。另外，根据不同的需要，可以在拉索橡胶防雨罩的内孔开槽，放置遇水膨胀橡胶条。When installing and using on site, it is necessary to evenly apply 9501B sealing paste in the thread groove where the
本实施例拉索橡胶防雨罩一般用于拉索梁端，可直接与锚固槽钢管连接密封，或与钢制或铁制防雨罩一起配合使用再与锚固槽钢管连接密封。The cable rubber rainproof cover of this embodiment is generally used for the cable beam end, and can be directly connected and sealed with the steel pipe of the anchor groove, or used together with a steel or iron rainproof cover and then connected and sealed with the steel pipe of the anchor groove.
与现有技术相比，本实施例具有如下有益效果：Compared with the prior art, this embodiment has the following beneficial effects:
1、拉索橡胶防雨罩由于采用氯丁橡胶作为原材料，其抗腐蚀等性能比钢制或铁制防雨罩性能要好使用寿命也较长。1. Because neoprene is used as the raw material for cable rubber rainproof cover, its anti-corrosion performance is better than that of steel or iron rainproof cover, and its service life is longer.
2、与其他类型防雨罩相比，橡胶防雨罩密封性能好，由于内部填满密封油脂，可有效防止雨水从索体表面沿着防雨罩端口流入防雨罩及锚固槽钢管内部，从而防止锚具内部积水等情况出现，有效的防止钢丝的锈蚀，大大的延长拉索的使用寿命。2. Compared with other types of rainproof covers, the rubber rainproof cover has good sealing performance. Because the interior is filled with sealing grease, it can effectively prevent rainwater from flowing from the surface of the cable body along the port of the rainproof cover into the interior of the rainproof cover and the steel pipe of the anchoring groove. So as to prevent the occurrence of water accumulation inside the anchorage, effectively prevent the corrosion of the steel wire, and greatly prolong the service life of the cable.
3、橡胶防雨罩可以比较容易进行多种的外观变化，起到美观的作用。3. The rubber rain cover can be easily changed in various appearances and plays an aesthetic role.
4、橡胶防雨罩由于采用氯丁橡胶制作，因此在大批量制作时，容易加工，成本相比钢制或铁制防雨罩较低。4. Since the rubber rain cover is made of neoprene, it is easy to process in mass production, and the cost is lower than that of steel or iron rain cover.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200600782U CN201221048Y (en) | 2008-06-20 | 2008-06-20 | Rubber rainproof case for stayed cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200600782U CN201221048Y (en) | 2008-06-20 | 2008-06-20 | Rubber rainproof case for stayed cable |
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| Publication Number | Publication Date |
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| CN201221048Y true CN201221048Y (en) | 2009-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200600782U Expired - Lifetime CN201221048Y (en) | 2008-06-20 | 2008-06-20 | Rubber rainproof case for stayed cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194961A (en) * | 2013-03-27 | 2013-07-10 | 天津市市政工程设计研究院 | Bridge pier column under high-concentration salt solution corrosion environment |
| CN103490359A (en) * | 2013-09-11 | 2014-01-01 | 国家电网公司 | Anti-waterlogging strain clamp |
-
2008
- 2008-06-20 CN CNU2008200600782U patent/CN201221048Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194961A (en) * | 2013-03-27 | 2013-07-10 | 天津市市政工程设计研究院 | Bridge pier column under high-concentration salt solution corrosion environment |
| CN103490359A (en) * | 2013-09-11 | 2014-01-01 | 国家电网公司 | Anti-waterlogging strain clamp |
| CN103490359B (en) * | 2013-09-11 | 2016-08-10 | 国家电网公司 | A kind of anti-waterlogging strain clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHEJIANG PUJIANG ROPE CO., LTD. Owner name: ZHEJIANG PUJIANG ROPE CO., LTD. Free format text: FORMER OWNER: PUJIANG CABLE ROPE CO., LTD., SHANGHAI Effective date: 20100308 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201204 NO.999, NANXUAN HIGHWAY, NANHUI DISTRICT, SHANGHAI CITY TO: 314102 HUACHUN ROAD, INDUSTRY FUNCTION ZONE, XITANG TOWN, JIASHAN COUNTY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100308 Address after: 314102 Zhejiang province Jiashan County Xitang Town Industrial Zone, Hua Chun Road Patentee after: Zhejiang Pujiang Cable Co., Ltd. Address before: 201204 No. 999 South express road, Nanhui District, Shanghai Patentee before: Pujiang Cable Rope Co., Ltd., Shanghai Patentee before: Zhejiang Pujiang Cable Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |
|
| CX01 | Expiry of patent term |