CN103103927B - Installation method of inhaul cable protecting bush - Google Patents
Installation method of inhaul cable protecting bush Download PDFInfo
- Publication number
- CN103103927B CN103103927B CN201310048641.XA CN201310048641A CN103103927B CN 103103927 B CN103103927 B CN 103103927B CN 201310048641 A CN201310048641 A CN 201310048641A CN 103103927 B CN103103927 B CN 103103927B
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- guard component
- described guard
- line
- drag
- protecting bush
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Abstract
The invention discloses an installation method of an inhaul cable protecting bush and relates to the technical field of architectural engineering. Protecting bush elements are adopted and each protecting bush element is a half-tube body which is provided with a draw-bore pine and a mortise, wherein the draw-bore pin and the mortise are arranged on two joint parts. The installation steps are as follow: A, the first protecting bush element is sleeved on the exterior of the side of an inhaul cable; B, the second protecting bush element and the first protecting bush element are fastened and then sleeved on the exterior of the inhaul cable so as to enable end heads of the first protecting bush element and the second protecting bush element to be staggered; C, the third protecting bush element and the second protecting element are fastened and then sleeved on the exterior of the inhaul cable, and end heads of the third and the first protecting bush elements are in butt joint; and D, according to the step C, the protecting bush elements are installed on the exterior of the inhaul cable one by one until the protecting bush elements are all installed on parts, which need to be protected, of the inhaul cable. The method is simple and easy to practice, and prevents the inhaul cable protecting bush and a steel cable from being damaged.
Description
Technical field
The present invention relates to construction engineering technical field, especially a kind of Method for Installation of protective jacket of building guy cable.
Background technology
Along with the fast development that Longspan Bridge is built, cable stayed bridge and suspension bridge obtain applying more and more widely, wire digging line is the critical component being applied to cable stayed bridge and suspension bridge, drag-line inside is steel wire, shaped by band colligation, then pack into high density polyethylene (HDPE) sheath, protective sleeve of pulling cable plays the antisepsis of hawser, present stage protective sleeve of pulling cable installation, before drag-line two ends are fixing, circular pipe type sheath one section a section must be enclosed within drag-line and then by breaking and be welded to Len req.This construction method, in the process of reeving, jacket inner wall is likely subject to the damage of drag-line steel wire, and also needs to planish face of weld before sheath welding, needs to leave certain space between drag-line and sheath, otherwise easily hurts drag-line steel wire in the process of plane.The method of this installation difficulty of not only planishing large and also easily displacement be difficult to centering, constructing operation is very difficult.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mounting method of simple protective sleeve of pulling cable, the mounting method of this protective sleeve of pulling cable, can solve the problem that the fragile difficulty of protective sleeve of pulling cable is installed.
In order to solve the problem, the technical solution used in the present invention is: the mounting method of this protective sleeve of pulling cable, adopts a kind of guard component, and this guard component is one section and is respectively equipped with half body of draw pin and tongue-and-groove at two junction surfaces;
Install according to following steps:
A, installation first described guard component: first described guard component is enclosed within outside the side of drag-line;
B, second described guard component is installed: by second described guard component and first described guard component buckling sleeve outside drag-line, and allow the termination of these two described guard component stagger;
C, the 3rd described guard component is installed: by the 3rd described guard component and second described guard component buckling sleeve outside drag-line, and allow the 3rd described guard component dock with first described guard component termination;
D, one by one described guard component to be contained in outside drag-line according to the method for step C, until need the part of protection all to load onto described guard component at drag-line.
In the mounting method technical scheme of above-mentioned protective sleeve of pulling cable, technical scheme can also be more specifically: by cutting the protection needs allowing the termination of the described guard component be enclosed within outside drag-line be suitable for drag-line two ends.
Further: the lateral surface of described half body is provided with protruding spiral rib, allows the spiral rib of described semicanal outside mutually dock during installation.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, protective sleeve of pulling cable can be installed after drag-line installs, change in the past when reeving jacket inner wall be subject to the damage of drag-line steel wire.
2, the connection of protective sleeve of pulling cable need not be welded, and avoids the damage of drag-line steel wire.
3, install simple and convenient, improve operating efficiency.
4, the helix of protective sleeve of pulling cable external surface protrusion, can stop the formation of rain line, have the effect of weather proof exciting.
Accompanying drawing explanation
Fig. 1 is scheme of installation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of guard component.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the I place enlarged drawing of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Guard component 4 is as shown in Figures 3 to 5 one section and is respectively equipped with half body of draw pin 2 and tongue-and-groove 3 at two junction surfaces, is provided with protruding spiral rib 1 at the lateral surface of half body; Multiple guard component 4 are as shown in Figure 1 and Figure 2 installed to the method on drag-line, carry out according to following steps: A, installation first guard component: be enclosed within outside the side of drag-line by first guard component; B, installation second guard component: the tongue-and-groove 3 draw pin 2 of second guard component being inserted first guard component, mutual fastening forms pipe, drag-line is made to surround in this pipe, and allow the termination of these two guard component stagger certain distance, allow the spiral rib 1 of their lateral surfaces mutually dock; C, installation the 3rd guard component: the termination of the 3rd guard component is docked with the termination of first guard component, and its draw pin is inserted the tongue-and-groove of second guard component, mutual buckling sleeve, outside drag-line, allows the spiral rib 1 of the lateral surface of the 3rd guard component mutually dock with the spiral rib 1 of first guard component and second guard component lateral surface; D, one by one guard component 4 to be arranged on outside drag-line according to the method for step C, until need the part of protection all to load onto guard component at drag-line.Cut according to the termination of needs to the guard component 4 be enclosed within outside drag-line being suitable for the protection of drag-line two ends again.
Claims (3)
1. a mounting method for protective sleeve of pulling cable, is characterized in that:
Adopt a kind of guard component, this guard component is one section and is respectively equipped with half body of draw pin and tongue-and-groove at two junction surfaces;
Install according to following steps:
First described guard component is installed: be enclosed within outside the side of drag-line by first described guard component;
Second described guard component is installed: by second described guard component and first described guard component buckling sleeve outside drag-line, and allow the termination of these two described guard component stagger;
3rd described guard component is installed: by the 3rd described guard component and second described guard component buckling sleeve outside drag-line, and allow the 3rd described guard component dock with first described guard component termination;
One by one described guard component is contained in outside drag-line according to the method for step C, until need the part of protection all to load onto described guard component at drag-line.
2. the mounting method of protective sleeve of pulling cable according to claim 1, is characterized in that: by cutting the protection needs allowing the termination of the described guard component be enclosed within outside drag-line be suitable for drag-line two ends.
3. the mounting method of protective sleeve of pulling cable according to claim 1 and 2, is characterized in that: the lateral surface of described half body is provided with protruding spiral rib, allows the spiral rib of described semicanal outside mutually dock during installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048641.XA CN103103927B (en) | 2013-02-07 | 2013-02-07 | Installation method of inhaul cable protecting bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048641.XA CN103103927B (en) | 2013-02-07 | 2013-02-07 | Installation method of inhaul cable protecting bush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103103927A CN103103927A (en) | 2013-05-15 |
| CN103103927B true CN103103927B (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310048641.XA Active CN103103927B (en) | 2013-02-07 | 2013-02-07 | Installation method of inhaul cable protecting bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103103927B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652275A (en) * | 2014-06-20 | 2015-05-27 | 柳州市冠桥预应力机械有限公司 | Mounting method of protecting sleeve for inhaul cable |
| CN104652248B (en) * | 2014-06-20 | 2016-05-11 | 柳州市冠桥预应力机械有限公司 | The installation method of lasso protection cover |
| CN104652272A (en) * | 2014-06-20 | 2015-05-27 | 柳州市冠桥预应力机械有限公司 | Connecting method of protecting sleeve for inhaul cable |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379540Y (en) * | 1998-11-27 | 2000-05-24 | 柳州市建筑机械总厂 | Anti wind and rain type pull cable |
| DE19906374A1 (en) * | 1999-02-16 | 2000-09-14 | Polyethylen Specialisten Sr Gm | Corrosion protection tube for wrapping tensioning cables on bridges or similar structures has a plastic welding wire welded to the outer and/or inner surfaces of a tubular sleeve |
| CN2463605Y (en) * | 2000-12-21 | 2001-12-05 | 柳州市建筑机械总厂 | Haversian cable protecting sleeve |
| CN1986958A (en) * | 2005-12-21 | 2007-06-27 | 上海浦江缆索股份有限公司 | Method for producing stayed-cable screw line anti-wind and rain and vibration means |
| CN200940255Y (en) * | 2006-08-14 | 2007-08-29 | 朱祥发 | Protecting sleeve for steel cable |
| CN201068548Y (en) * | 2006-03-29 | 2008-06-04 | 柳州市桥厦工程管材有限公司 | Cable rope plastic sheath tube |
| CN201447664U (en) * | 2009-07-03 | 2010-05-05 | 江苏法尔胜新日制铁缆索有限公司 | Novel compound wind/rain excitation resisting stayed cable |
| CN202208888U (en) * | 2011-07-15 | 2012-05-02 | 上海大学 | Cable of cable-stayed bridge capable of inhibiting dry rope galloping and rain-wind induced vibration |
-
2013
- 2013-02-07 CN CN201310048641.XA patent/CN103103927B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379540Y (en) * | 1998-11-27 | 2000-05-24 | 柳州市建筑机械总厂 | Anti wind and rain type pull cable |
| DE19906374A1 (en) * | 1999-02-16 | 2000-09-14 | Polyethylen Specialisten Sr Gm | Corrosion protection tube for wrapping tensioning cables on bridges or similar structures has a plastic welding wire welded to the outer and/or inner surfaces of a tubular sleeve |
| CN2463605Y (en) * | 2000-12-21 | 2001-12-05 | 柳州市建筑机械总厂 | Haversian cable protecting sleeve |
| CN1986958A (en) * | 2005-12-21 | 2007-06-27 | 上海浦江缆索股份有限公司 | Method for producing stayed-cable screw line anti-wind and rain and vibration means |
| CN201068548Y (en) * | 2006-03-29 | 2008-06-04 | 柳州市桥厦工程管材有限公司 | Cable rope plastic sheath tube |
| CN200940255Y (en) * | 2006-08-14 | 2007-08-29 | 朱祥发 | Protecting sleeve for steel cable |
| CN201447664U (en) * | 2009-07-03 | 2010-05-05 | 江苏法尔胜新日制铁缆索有限公司 | Novel compound wind/rain excitation resisting stayed cable |
| CN202208888U (en) * | 2011-07-15 | 2012-05-02 | 上海大学 | Cable of cable-stayed bridge capable of inhibiting dry rope galloping and rain-wind induced vibration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103103927A (en) | 2013-05-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Liu Dong New District of Liuzhou city the Guangxi Zhuang Autonomous Region 545006 double Renlu No. 10 A District Building 3, No. 124 (hi tech Zone) Patentee after: Liuzhou GuanQiao Prestressed Machinery Co., Ltd. Address before: 545005 the Guangxi Zhuang Autonomous Region Road No. 15 Liuzhou City high-tech information industry park A building 4 No. A4-13 (hi tech Zone) Patentee before: Liuzhou GuanQiao Prestressed Machinery Co., Ltd. |
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| CB03 | Change of inventor or designer information |
Inventor after: Ye Rigui Inventor before: Zhu Qicai |
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| COR | Change of bibliographic data |