CN103184720A - Feed-through cable clamp - Google Patents
Feed-through cable clamp Download PDFInfo
- Publication number
- CN103184720A CN103184720A CN201110448232XA CN201110448232A CN103184720A CN 103184720 A CN103184720 A CN 103184720A CN 201110448232X A CN201110448232X A CN 201110448232XA CN 201110448232 A CN201110448232 A CN 201110448232A CN 103184720 A CN103184720 A CN 103184720A
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- Prior art keywords
- cord clip
- displacable
- urceolus
- positioning disk
- clip according
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Abstract
The invention discloses a feed-through cable clamp, which comprises an outer cylinder, wherein a positioning disk is fixedly arranged on the inner edge of the outer cylinder along a radial direction; the positioning disk is provided with a plurality of cable holes through which a plurality of main cables pass; and two parallel lug plates are arranged below the outer cylinder, and are provided with corresponding pin shaft holes. Due to the adoption of the feed-through cable clamp, an integral structure can be processed in a plant without field splicing; and the main cables are allowed to pass through the cable clamp and can slide relative to the cable clamp without adopting a high-strength bolt for clamping.
Description
Technical field
The invention belongs to stretching rope system bridge or Cable Structure technical field in the civil engineering, particularly the vertically-displacable cord clip of the relative cord clip slip of a kind of main push-towing rope energy.
Background technology
Conventional cord clip mainly is installed on the main rope of suspension bridge, is used for connecting hoist cable and main push-towing rope, again main push-towing rope is played fastening styling.Its structural shape is to fasten mutually about two semicircular cylinder steel-castings or up and down, clamp by high-strength bolt between two parts, the length of cord clip and the number of high-strength bolt are determined according to the suffered sliding force in cord clip installation position, the cord clip installation position is determined by the stress-less length of suspension rod position and main push-towing rope, fastening back cord clip moves with main push-towing rope stretching extension and change of shape, the length of boom that cord clip connects is respective change also, causes the main push-towing rope shape to be difficult to determine that accurately length of boom also is difficult to accurate blanking.For example, Chinese patent CN1831246 discloses a kind of cord clip with the cord clip fill block and with the method for its clamping main cable of suspension bridge, the cord clip of this band cord clip fill block is that semicircular two cord clip bodies, matching used M piece cord clip fill block, bolt are formed by inside, described cord clip fill block is to be the arc that matches with cord clip body inner surface on one side, and another side has the polygon of N 120 ° of angles; Or be the arc that matches with cord clip body inner surface on one side, another side has the polygon of the trapezoidal wave of P crest, and the span of above-mentioned M, N, P is: M=3～24, N=1～10, P=1～5, this cord clip needs assembly unit at the scene to fix.Generally, conventional cord clip complex structure, construction inconvenience; In addition, need sometimes on the engineering drag-line to be passed from cord clip and can slide with respect to cord clip, traditional clamped-in style cord clip can't satisfy this requirement.
Summary of the invention
Problem to be solved by this invention provides a kind of drag-line vertically-displacable cord clip of cord clip slip relatively, overcomes the above-mentioned problems in the prior art.
A kind of vertically-displacable cord clip of the present invention, comprise urceolus, radially be fixed with a positioning disk in urceolus, positioning disk is provided with a plurality of rope holes that supply main push-towing rope to pass, and below urceolus, be provided with two parallel otic placodes, be provided with corresponding pin shaft hole at two otic placodes.
Urceolus of the present invention and otic placode are an integral cast part.
Two otic placodes of the present invention are welded on the described urceolus.
Two otic placodes of the present invention are welded on the top board, and are welded on the described urceolus by described top board.
The bottom of otic placode of the present invention is semicircle or rectangle, and described pin shaft hole is located at the lower central place of described otic placode.
The periphery of positioning disk of the present invention is provided with a plurality of arc notch.
Positioning disk of the present invention is welded on the described urceolus internal perisporium.
Positioning disk of the present invention is fixed in the middle part of described urceolus.
Inner close fitting hole, rope of the present invention hole inwall is lined with sleeve pipe.
By above technical scheme, vertically-displacable cord clip of the present invention can become overall structure in factory process, need not on-the-spot amalgamation; Allowing main push-towing rope to pass from cord clip also can slide with respect to cord clip, need not to adopt high-strength bolt to clamp; Its simple structure, facade are succinctly attractive in appearance; But cord clip holding position when main push-towing rope stretch-draw is constant, be convenient to main push-towing rope stretch-draw and look for shape, thus the cable bridge structural system of structure profile novelty, view grace, easy construction, economical and practical.
Description of drawings
The cross section view of Fig. 1 vertically-displacable cord clip of the present invention.
Fig. 2 is the concrete structure figure of first embodiment of the invention.
Fig. 3 is the concrete structure figure of second embodiment of the invention.
The specific embodiment
As shown in Figure 1, a kind of vertically-displacable cord clip of the present invention, comprise urceolus 1, in urceolus 1, radially be fixed with a positioning disk 2, positioning disk 2 is provided with a plurality of rope holes 6 that supply main push-towing rope to pass, and below urceolus 1, be provided with two parallel otic placodes 3, be provided with corresponding pin shaft hole 31 at two otic placodes 3.Vertically-displacable cord clip of the present invention adopts the positioning disk in band rope hole to support main push-towing rope, main push-towing rope is located in cord clip slip relatively in the rope hole, need not to adopt high-strength bolt or fill block to clamp, the vertically-displacable cord clip is connected and fixed by bearing pin 4 and hoist cable 5, and bearing pin 4 is located in the pin shaft hole 31 of above-mentioned otic placode 3.
For reducing the direct friction in main push-towing rope and rope hole, 6 inner close fitting hole inwalls are lined with sleeve pipe 61 in the rope hole, and sleeve pipe can be rubber tube or the strong bushing pipe of plastic pipe uniform wearability.Above-mentioned urceolus is steel pipe or tubular steel-casting, positioning disk is steel plate or the steel-casting that has some ropes hole, the cross sectional shape of positioning disk is identical with the cross section that outer tube inner wall surrounds, its periphery links together with outer tube inner wall, positioning disk can be welded on the outer tube inner wall, and main push-towing rope passes from fake hole, location and can slide relatively; The urceolus wall thickness is determined according to calculating that by stress condition the urceolus cross section is circular or square, or other cross sections of remaining silent.The periphery of above-mentioned positioning disk is provided with a plurality of arc notch 7, can by these arc notch 7 from cord clip one end to cord clip in grouting or pour into anticorrosion grease, treat that whole cord clip is full of slurries after, from the end cord clip is sealed, improve the durability of cord clip.
As shown in Figure 2, first embodiment of vertically-displacable cord clip of the present invention, above-mentioned urceolus 1 is an integral cast part with otic placode 3, and perhaps two otic placodes 3 directly are welded on the urceolus 1, and the bottom of otic placode is semicircle, and pin shaft hole 31 is located at this semicircular center.Positioning disk is located at the middle part of urceolus, main push-towing rope passes in the rope hole from the positioning disk, can produce the change of certain orientation, the angle of incidence of seeing main push-towing rope among Fig. 2 is α 1, the angle of emergence of passing the back main push-towing rope is α 2, the axis of cord clip produces skew relatively, therefore, and can be by the bearing of trend that arranges to control main push-towing rope of positioning disk position.The cord clip of present embodiment can integral body be processed in factory, need not on-the-spot amalgamation, but cord clip holding position when main push-towing rope stretch-draw is constant, is convenient to the stretch-draw of main push-towing rope and looks for shape.
As shown in Figure 3, second embodiment of vertically-displacable cord clip of the present invention, above-mentioned two otic placodes 3 directly are welded on the urceolus 1, perhaps are welded on the top board, and are welded on the urceolus 1 by top board.The bottom of otic placode 3 is rectangle, and pin shaft hole 31 is located at rectangular centre.Positioning disk is welded on the top of urceolus, and main push-towing rope passes in the rope hole from the positioning disk, produces the change than wide-angle, sees that the angle of incidence of main push-towing rope among Fig. 3 is α 1, and the angle of emergence of passing the back main push-towing rope is α 2.In factory positioning disk 2 is processed into the identical circle of cross section that surrounds with urceolus 1 inwall, the heart gets out a plurality of ropes hole 6 therein, and periphery is opened some arc notch 7, and the positioning disk 2 that processes is welded on urceolus 1 inwall.Cord clip is divided into the some bundles corresponding with 6 positions, rope hole with main push-towing rope behind the installation in position of building site, and passes from rope hole 6 respectively and carry out stretch-draw, and in the stretching process, main push-towing rope cord clip relatively slides.After stretch-draw is finished, from the cord clip lower end to cord clip in the perfusion anticorrosion grease, after being full of, from two ends cord clip is sealed.
Vertically-displacable cord clip of the present invention can whole processing in engineering, need not amalgamation at the scene; Allow main push-towing rope from cord clip, to pass and cord clip slip relatively, need not to use fill block or high-strength bolt to clamp.
More than a kind of vertically-displacable cord clip that the embodiment of the invention is provided be described in detail; for one of ordinary skill in the art; thought according to the embodiment of the invention; part in specific embodiments and applications all can change; in sum; this description should not be construed as limitation of the present invention, and all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (9)
1. vertically-displacable cord clip, it is characterized in that, comprise urceolus (1), in urceolus, radially be fixed with a positioning disk (2), positioning disk (2) is provided with a plurality of rope holes (6) that supply main push-towing rope to pass, and be provided with two parallel otic placodes (3) in the below of urceolus (1), be provided with corresponding pin shaft hole (31) at two otic placodes.
2. vertically-displacable cord clip according to claim 1 is characterized in that, described urceolus (1) is an integral cast part with otic placode (3).
3. vertically-displacable cord clip according to claim 1 is characterized in that, described two otic placodes (3) are welded on the described urceolus (1).
4. vertically-displacable cord clip according to claim 1 is characterized in that, described two otic placodes (3) are welded on the top board, and is welded on the described urceolus (1) by described top board.
5. vertically-displacable cord clip according to claim 1 is characterized in that, the bottom of described otic placode (3) is semicircle or rectangle, and described pin shaft hole (31) is located at the lower central place of described otic placode.
6. vertically-displacable cord clip according to claim 1 is characterized in that, the periphery of described positioning disk (2) is provided with a plurality of arc notch (7).
7. according to claim 1 or 6 described vertically-displacable cord clips, it is characterized in that described positioning disk (2) is welded on the described urceolus internal perisporium.
8. vertically-displacable cord clip according to claim 1 is characterized in that, described positioning disk (2) is fixed in the middle part of described urceolus (1).
9. vertically-displacable cord clip according to claim 1 is characterized in that, inner close fitting hole, described rope hole inwall is lined with sleeve pipe (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110448232.XA CN103184720B (en) | 2011-12-28 | 2011-12-28 | Feed-through cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110448232.XA CN103184720B (en) | 2011-12-28 | 2011-12-28 | Feed-through cable clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103184720A true CN103184720A (en) | 2013-07-03 |
| CN103184720B CN103184720B (en) | 2015-09-09 |
Family
ID=48676147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110448232.XA Active CN103184720B (en) | 2011-12-28 | 2011-12-28 | Feed-through cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103184720B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590335A (en) * | 2013-11-27 | 2014-02-19 | 中铁第四勘察设计院集团有限公司 | Suspension bridge double-main-cable whole cable clamp |
| CN107142846A (en) * | 2017-07-07 | 2017-09-08 | 江苏法尔胜缆索有限公司 | New spatial cable suspension rope bridge crane Cable Structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001068985A1 (en) * | 2000-03-13 | 2001-09-20 | Freyssinet International Stup | Cable deflector plate |
| US20030182739A1 (en) * | 2002-04-02 | 2003-10-02 | Figg Eugene C. | Cable-stay cradle system |
| CN1831246A (en) * | 2005-03-11 | 2006-09-13 | 柳州欧维姆机械股份有限公司 | Cord clip with filling block and method for clamping main cable of suspension bridge by it |
| CN101298754A (en) * | 2008-05-16 | 2008-11-05 | 上海市政工程设计研究总院 | Pin abut type lifting rope |
| CN101613991A (en) * | 2008-06-23 | 2009-12-30 | 同济大学 | Lever-type gain device for damper |
| CN201381472Y (en) * | 2008-12-30 | 2010-01-13 | 中铁大桥局集团武汉桥梁科学研究院有限公司 | Transverse rigid connection structure of suspension bridge suspender cable clamp |
| CN202430629U (en) * | 2011-12-28 | 2012-09-12 | 上海勘测设计研究院 | Penetrating cable clamp |
-
2011
- 2011-12-28 CN CN201110448232.XA patent/CN103184720B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001068985A1 (en) * | 2000-03-13 | 2001-09-20 | Freyssinet International Stup | Cable deflector plate |
| US20030182739A1 (en) * | 2002-04-02 | 2003-10-02 | Figg Eugene C. | Cable-stay cradle system |
| CN1831246A (en) * | 2005-03-11 | 2006-09-13 | 柳州欧维姆机械股份有限公司 | Cord clip with filling block and method for clamping main cable of suspension bridge by it |
| CN101298754A (en) * | 2008-05-16 | 2008-11-05 | 上海市政工程设计研究总院 | Pin abut type lifting rope |
| CN101613991A (en) * | 2008-06-23 | 2009-12-30 | 同济大学 | Lever-type gain device for damper |
| CN201381472Y (en) * | 2008-12-30 | 2010-01-13 | 中铁大桥局集团武汉桥梁科学研究院有限公司 | Transverse rigid connection structure of suspension bridge suspender cable clamp |
| CN202430629U (en) * | 2011-12-28 | 2012-09-12 | 上海勘测设计研究院 | Penetrating cable clamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590335A (en) * | 2013-11-27 | 2014-02-19 | 中铁第四勘察设计院集团有限公司 | Suspension bridge double-main-cable whole cable clamp |
| CN103590335B (en) * | 2013-11-27 | 2016-03-30 | 中铁第四勘察设计院集团有限公司 | Suspension bridge double-main-cable whole cable clamp |
| CN107142846A (en) * | 2017-07-07 | 2017-09-08 | 江苏法尔胜缆索有限公司 | New spatial cable suspension rope bridge crane Cable Structure |
| CN107142846B (en) * | 2017-07-07 | 2019-05-10 | 江苏法尔胜缆索有限公司 | Space cable suspension rope bridge crane Cable Structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103184720B (en) | 2015-09-09 |
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