CN104695326A - Sheath for bridge cable - Google Patents
Sheath for bridge cable Download PDFInfo
- Publication number
- CN104695326A CN104695326A CN201510093911.8A CN201510093911A CN104695326A CN 104695326 A CN104695326 A CN 104695326A CN 201510093911 A CN201510093911 A CN 201510093911A CN 104695326 A CN104695326 A CN 104695326A
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- CN
- China
- Prior art keywords
- arc plate
- sheath
- arc
- shaped plate
- bridge cable
- 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.)
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- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a sheath for a bridge cable. The sheath comprises a hollow pipe body, wherein the pipe body is formed by a first arc-shaped plate piece and a second arc-shaped plate piece which are matched with each other; connection plates are respectively arranged at the long edges of the two sides of the first arc-shaped plate piece; the first arc-shaped plate piece is fixedly connected with the second arc-shaped plate piece through the two connection plates. The sheath is simple in structure and convenient to manufacture; the thickness of the sheath is increased from 0.5mm to 1mm or more; the pipe body consists of the two arc-shaped plate pieces which are matched with each other, so that the sheath is convenient to mount, and the possibility of collapse is low in a mounting process.
Description
Technical field
The invention belongs to bridge cable technical field, be specifically related to the sheath of bridge cable.
Background technology
Cable is the lifeline of bridge, the safety how in the use procedure of available protecting cable, particularly to the protection of nearly bridge floor end cable body, is the emphasis that current bridge design person pays close attention to.Usually, the outer general hot extruded polyethylene that adopts of bridge cable carries out protection cable, and requires within the scope of the above certain altitude of beam-ends bridge floor, to arrange a sheath to prevent artificial damage to the polyethylene exposed, and meets Bridge Landscape requirement simultaneously.
At present, what above-mentioned sheath mainly adopted is stainless steel pillar, and the wall thickness of pipe is 0.5mm, forms through twisting, and edge conjunction place adopts fastening form.By the restriction of processing mode, this stainless steel pillar cannot reach the requirement of 1mm and above thickness.Therefore, in the actual architectural process of bridge, easily being caused collapsing by people for knocking, in the course of time, not only losing protective action but also having a strong impact on the outward appearance of bridge.
Summary of the invention
Technical problem to be solved by this invention provides a kind of bridge cable sheath for above-mentioned prior art, and its structure can adapt to the sheath manufacturing 1mm and above thickness, increases the intensity of sheath, avoids occurring collapsing, and convenient installation.
The present invention's adopted technical scheme that solves the problem is: a kind of bridge cable sheath, comprise the body of hollow, described body is covered by the first arc plate mutually coincide and the second arc plate and forms, the long limit, both sides of described first arc plate is respectively arranged with junction plate, and described first arc plate is connected and fixed by junction plate described in two and described second arc plate.
Preferably, described junction plate be sticked the first arc plate inwall and there is the connecting portion be exposed to beyond this first arc plate, described connecting portion can be fitted with described second arc plate inwall, and described connecting portion and the second arc plate are connected and fixed by securing member.Offer through connecting hole at the correspondence position of connecting portion and the second arc plate, in connecting hole, be screwed into rivet be fixed.
Further, the medial surface of described body is provided with neonychium, reaches and to fit tightly with cable body and to play the effect of protection pe sheath.
Compared with prior art, the invention has the advantages that: provide a kind of bridge cable sheath, structure is simple, and easily manufactured, can adapt to manufacture thicker sheath, the thickness of sheath can be increased to the requirement of 1mm and above thickness from original 0.5mm; Body is made up of two the arc plates mutually coincide, easy for installation, and installs and not easily collapsing occur in use procedure, reliably attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section after the assembling of embodiment of the present invention Bridge cable sheath;
Fig. 2 is the structural representation of the first arc plate in the embodiment of the present invention;
Fig. 3 is the structural representation of the second arc plate in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1 to Figure 3, bridge cable sheath in the present embodiment comprises the body of hollow, body has circular cross-section, body is formed with relative the covering of the second arc plate 2 by the first arc plate 1 mutually coincide, the long limit, both sides of described first arc plate 1 is respectively arranged with junction plate 3, junction plate 3 extends along the long limit of the first arc plate 1, and junction plate 3 is fixedly sticked at the inwall of the first arc plate 1, and has the connecting portion 3.1 be exposed to beyond this first arc plate 1; This connecting portion 3.1 can all stretch in the second arc plate 2, and just fit with the inwall of the second arc plate 2, be connected and fixed by dormant bolt 4 between connecting portion 3.1 and the second arc plate 2, thus make the first arc plate 1 and the second arc plate 2 be assembled into above-mentioned body.
The medial surface of junction plate 3 has been sticked neonychium 5, and this neonychium 5 has the effect fitting tightly with cable body and play protection pe sheath, and neonychium selects rubber packing.
Above-mentioned first arc plate 1 and the second arc plate 2 are respectively the semicircle plate of steel.
The bridge cable jacket structure of said structure is simple, easily manufactured, its processing thickness can reach 1mm and more than, substantially increase the intensity of sheath, not yielding.
Claims (3)
1. a bridge cable sheath, it is characterized in that: the body comprising hollow, described body is covered by the first arc plate (1) mutually coincide and the second arc plate (2) and forms, the long limit, both sides of described first arc plate (1) is respectively arranged with junction plate (3), and described first arc plate (1) is connected and fixed by junction plate described in two (3) and described second arc plate (2).
2. bridge cable sheath according to claim 1, it is characterized in that: described junction plate (3) be sticked the first arc plate (1) inwall and there is the connecting portion (3.1) be exposed to beyond this first arc plate (1), described connecting portion (3.1) can be fitted with described second arc plate (2) inwall, and described connecting portion (3.1) and the second arc plate (2) are connected and fixed by securing member (4).
3. bridge cable sheath according to claim 1 and 2, is characterized in that: the medial surface of described body is provided with neonychium (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093911.8A CN104695326B (en) | 2015-03-03 | 2015-03-03 | Bridge cable sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093911.8A CN104695326B (en) | 2015-03-03 | 2015-03-03 | Bridge cable sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104695326A true CN104695326A (en) | 2015-06-10 |
| CN104695326B CN104695326B (en) | 2016-09-28 |
Family
ID=53342842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510093911.8A Active CN104695326B (en) | 2015-03-03 | 2015-03-03 | Bridge cable sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104695326B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202866363U (en) * | 2012-10-22 | 2013-04-10 | 黄泽浩 | Electric pole steel ring protection device |
| CN103103926A (en) * | 2013-02-07 | 2013-05-15 | 柳州市冠桥预应力机械有限公司 | Connection method of inhaul cable protecting bush |
| CN103103921A (en) * | 2013-02-07 | 2013-05-15 | 柳州市冠桥预应力机械有限公司 | Inhaul cable protecting bush |
| JP2013113036A (en) * | 2011-11-30 | 2013-06-10 | Sumitomo Denko Steel Wire Kk | Multiple anticorrosion cable and ground anchor tendon using the same |
| CN203096613U (en) * | 2013-02-07 | 2013-07-31 | 柳州市冠桥预应力机械有限公司 | Inhaul cable protective sleeve |
| CN204139062U (en) * | 2014-08-11 | 2015-02-04 | 王双其 | A kind of stainless steel assembled casing protecting suspension bridge main cable |
| CN204551262U (en) * | 2015-03-03 | 2015-08-12 | 江苏法尔胜缆索有限公司 | Bridge cable sheath |
-
2015
- 2015-03-03 CN CN201510093911.8A patent/CN104695326B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013113036A (en) * | 2011-11-30 | 2013-06-10 | Sumitomo Denko Steel Wire Kk | Multiple anticorrosion cable and ground anchor tendon using the same |
| CN202866363U (en) * | 2012-10-22 | 2013-04-10 | 黄泽浩 | Electric pole steel ring protection device |
| CN103103926A (en) * | 2013-02-07 | 2013-05-15 | 柳州市冠桥预应力机械有限公司 | Connection method of inhaul cable protecting bush |
| CN103103921A (en) * | 2013-02-07 | 2013-05-15 | 柳州市冠桥预应力机械有限公司 | Inhaul cable protecting bush |
| CN203096613U (en) * | 2013-02-07 | 2013-07-31 | 柳州市冠桥预应力机械有限公司 | Inhaul cable protective sleeve |
| CN204139062U (en) * | 2014-08-11 | 2015-02-04 | 王双其 | A kind of stainless steel assembled casing protecting suspension bridge main cable |
| CN204551262U (en) * | 2015-03-03 | 2015-08-12 | 江苏法尔胜缆索有限公司 | Bridge cable sheath |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104695326B (en) | 2016-09-28 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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