CN200967424Y - Inclined bracing wire - Google Patents
Inclined bracing wire Download PDFInfo
- Publication number
- CN200967424Y CN200967424Y CN 200620200630 CN200620200630U CN200967424Y CN 200967424 Y CN200967424 Y CN 200967424Y CN 200620200630 CN200620200630 CN 200620200630 CN 200620200630 U CN200620200630 U CN 200620200630U CN 200967424 Y CN200967424 Y CN 200967424Y
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- CN
- China
- Prior art keywords
- coupling link
- line
- cable
- stay rope
- connecting ring
- 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 - Lifetime
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Abstract
An oblique guy relates to the technology field of a power supply equipment of an electric railway touching net, containing a fixed cable and an active cable. The both sides of the fixed cable are respectively held down and connected with a connecting ring; one side of the active cable is connected with the connecting ring and the other side is connected with itself fixedly by a regulation body after winding an U-typed wearing-proof ring; the connecting ring that is fixedly connected with one side of the fixed cable and the connecting ring that is connected with one side of the active cable are hinged in the frame of the connecting hook simultaneously. Compared with the prior art, the invention is easy, convenient and quick to be constructed and adjusted and can effectively prevent the cable from wearing and snapping.
Description
Technical field
The utility model relates to electrification railway contact net electric supply installation technical field, especially a kind of contact system headspan suspension upper and lower part static line bonded assembly device that is used for.
Background technology
Electric railway mainly is made up of electric locomotive and traction power set, and traction power set generally is divided into traction substation and contact system two parts.The function of contact system is by the direct contact of contact suspension and block of bow collector of electric locomotive, and electric energy is passed to electric locomotive.Multiply road contact suspension is suspended on by horizontal clue on the pillar of circuit both sides, and this kind hang becomes headspan suspension.Headspan suspension is made up of with the part that is connected them with horizontal catenary, top and the bottom static line and support on being suspended on pillar field wire road, station two lateral braces, laterally catenary is the primary member of headspan suspension, bear whole radial weights of the vertical contact suspension of each strand, in horizontal catenary arranged beneath the top and the bottom static line is arranged, in order to fixing clue in the horizontal direction, and the horizontal load of clue passed to pillar.At present in the mounting structure of headspan suspension, between the static line of top and the bottom, turn round with galvanized iron wire and to weave into lateral conductor saddle or suspension pulley and steady ring wire clamp are coupled together, what the upper end was done is permanent fixation, and what did the lower end is provisional fixing, later length is 200～300mm, so that adjust, but, in use be difficult to adjust owing to have hard spot after the corrosion of galvanized iron wire and the bending, will at the scene each parts be connected simultaneously, construction and installation bother very much.
Summary of the invention
The utility model provides a kind of lateral conductor, and it mainly solves the problem that the construction and installation of headspan suspension lateral conductor are inconvenient and adjustment is relatively more difficult in the prior art.
In order to address the above problem, the technical scheme that the utility model adopted is: it includes stay rope and movable drag-line, its two ends of described stay rope are crimped with coupling link respectively, described movable drag-line one end and coupling link crimping, the other end is walked around after the inflection of " U " shape wearing ring and is captiveed joint with self by a control agent, with described stay rope wherein the described coupling link of an end bonded assembly and and the described coupling link of described movable drag-line one end bonded assembly be hinged on simultaneously in the framework of butt hook.
The described coupling link of the said fixing drag-line other end can with hang wire clamp and be connected.
Owing to adopted technique scheme, the utility model compared with prior art, it has following beneficial effect:
1, installation and maintenance are easy, convenient and swift.Owing to movable drag-line and stay rope and butt hook, coupling link, wearing ring, control agent, hang wire clamp and be assembled into one, be convenient to the batch production batch manufacturing, and can produce the lateral conductor of different size according to the joint form of headspan suspension, node that only need be multi-form during installation according to headspan suspension, select different lateral conductors for use, adjustment can be installed.But therefore the general one-time-reach-place of installation, and can be in maintenance process change according to electric railway contact suspension system height and in time lateral conductor is adjusted can improve the reliability of overhead contact line greatly, for operation less, do not have maintenance and create conditions.
2, can prevent effectively that drag-line from wearing and tearing, breaking.Stay rope and movable drag-line adopt the articulated structure of coupling link and butt hook, can adapt to the installation of different headspan suspension nodes, avoid this line the hard spot phenomenon to occur because of setting angle changes again in installation process.
3, the mode of the utility model employing activity drag-line and stay rope, can cancel near the vertical catenary the lateral conductor in the existing mounting structure when mounted, movable drag-line and stay rope form three-legged structure, improve the lateral conductor connection stability, can improve the stability that the bottom static line is the level of state.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail for following structure accompanying drawing example:
Present embodiment as shown in Figure 1, the utility model includes fixedly stainless steel cable 1-1 and movable stainless steel cable 1-2, fixedly its two ends of stainless steel cable 1-1 compress respectively and are connected with coupling link 2-1,2-2, movable stainless steel cable 1-2 one end and coupling link 2-3 compress and link together, the other end is captiveed joint with self by control agent 4 adjustment backs after walking around 3 inflection of " U " shape wearing ring, can adjust according to the mounting structure height during adjustment, with a stay rope 1-1 end bonded assembly coupling link 2-1 and be hinged on simultaneously in the framework of butt hook 5 with movable drag-line 1-2 one end bonded assembly coupling link 2-3 wherein, coupling link 2-1, bolted splice in 2-3 and butt hook 5 frameworks, hanging ring can rotate around bolt, like this hinged flexibly, can satisfy the variation of setting angle and hard spot not occur, the coupling link 2-2 of the stay rope 1-1 other end with hang wire clamp 6 and be connected, hanging the clamp arc radius of wire clamp and the line footpath size of bottom static line adapts to, hang and be cast with the profile of tooth striped on the wire clamp, in order to strengthen the bonded assembly mechanical characteristics, only when installing, the contact system worker can hand behind the control agent with once the fixing lateral conductor of spanner, lateral conductor is installed afterwards movable stainless steel cable and fixedly stainless steel cable formation three-legged structure, improve the lateral conductor connection stability, and improved the stability that the bottom static line is in horizontality.
Claims (2)
1. lateral conductor, it is characterized in that: it includes stay rope and movable drag-line, its two ends of described stay rope compress respectively and are connected with coupling link, described movable drag-line one end and coupling link crimping, the other end is walked around after the inflection of " U " shape wearing ring and is captiveed joint with self by a control agent, with described stay rope wherein the described coupling link of an end bonded assembly and and the described coupling link of described movable drag-line one end bonded assembly be hinged on simultaneously in the framework of butt hook.
2. lateral conductor according to claim 1 is characterized in that: the described coupling link of the described stay rope other end with hang wire clamp and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200630 CN200967424Y (en) | 2006-07-18 | 2006-07-18 | Inclined bracing wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200630 CN200967424Y (en) | 2006-07-18 | 2006-07-18 | Inclined bracing wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200967424Y true CN200967424Y (en) | 2007-10-31 |
Family
ID=38966992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620200630 Expired - Lifetime CN200967424Y (en) | 2006-07-18 | 2006-07-18 | Inclined bracing wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200967424Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373669A (en) * | 2011-10-14 | 2012-03-14 | 中铁三局集团有限公司 | Automatically balanced cable hoisting and feeding device |
| CN105083053A (en) * | 2015-09-30 | 2015-11-25 | 保定朝雄电气化电力器材有限公司 | Head span suspension with V-shaped stay wire |
-
2006
- 2006-07-18 CN CN 200620200630 patent/CN200967424Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373669A (en) * | 2011-10-14 | 2012-03-14 | 中铁三局集团有限公司 | Automatically balanced cable hoisting and feeding device |
| CN102373669B (en) * | 2011-10-14 | 2015-09-23 | 中铁三局集团有限公司 | Automatic balancing hanging feeds cable device |
| CN105083053A (en) * | 2015-09-30 | 2015-11-25 | 保定朝雄电气化电力器材有限公司 | Head span suspension with V-shaped stay wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071031 |
|
| EXPY | Termination of patent right or utility model |