CN103184720A - Feed-through cable clamp - Google Patents

Feed-through cable clamp Download PDF

Info

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
Authority
CN
China
Prior art keywords
cord clip
displacable
urceolus
positioning disk
clip according
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.)
Granted
Application number
CN201110448232XA
Other languages
Chinese (zh)
Other versions
CN103184720B (en
Inventor
胡晓静
刘立人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Original Assignee
Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Investigation Design and Research Institute Co Ltd SIDRI filed Critical Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Priority to CN201110448232.XA priority Critical patent/CN103184720B/en
Publication of CN103184720A publication Critical patent/CN103184720A/en
Application granted granted Critical
Publication of CN103184720B publication Critical patent/CN103184720B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

The vertically-displacable cord clip
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).
CN201110448232.XA 2011-12-28 2011-12-28 Feed-through cable clamp Active CN103184720B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN103155323A (en) Attachment system for cables, in particular for wind power installations
CN103184720A (en) Feed-through cable clamp
CN202430629U (en) Penetrating cable clamp
CN203445556U (en) Cable suspension device
CN202347450U (en) Direct-butt-joint type metal corrugated culvert pipe
CN205859360U (en) Channel bend support means
CN202969584U (en) Rope clip for high-vanadium round steel wire bonding rope
CN205777000U (en) A kind of prestressed steel structure cable support node
CN201614549U (en) Composite cable clamp
CN203756202U (en) Rapid feeder for vertical anchor cable
CN202894641U (en) Steel pipe clamping device for umbilical cable test joint
CN102888896A (en) High-vanadium round wire tendon rope clamp as well as manufacturing process and design method thereof
CN203383160U (en) Reinforced concrete round pipe culvert
CN107652632B (en) Municipal sewage pipeline, preparation process thereof and connecting structure of sewage pipeline
CN202467224U (en) Crotch type steel component installing anchor ear
CN207039144U (en) A kind of photovoltaic plant cable laying device
CN102909509B (en) Steel pipe clamping device for umbilical cable test fittings
CN202302323U (en) Vertical shaft pipeline fixing device
CN204753833U (en) Connect soft cable
CN204179606U (en) A kind of novel hanging type cable fixture
CN203892722U (en) Cut-off fixing hoop for optical cable on straight pole
CN204156451U (en) Lv power cable fixed support
CN205152794U (en) Steering gear of cable component
CN207349651U (en) The fixed metal hose joint of double end
CN203516983U (en) Pipeline clamp

Legal Events

Date Code Title Description
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