CN1310388C - Cable fixer - Google Patents
Cable fixer Download PDFInfo
- Publication number
- CN1310388C CN1310388C CNB011134755A CN01113475A CN1310388C CN 1310388 C CN1310388 C CN 1310388C CN B011134755 A CNB011134755 A CN B011134755A CN 01113475 A CN01113475 A CN 01113475A CN 1310388 C CN1310388 C CN 1310388C
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- CN
- China
- Prior art keywords
- cable
- screw rod
- clamping band
- supporting member
- supporting
- 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 - Fee Related
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Abstract
The present invention provides a cable fixing device which comprises a fixing mechanism and a cable clamping mechanism, wherein the fixing mechanism is suitable for being fixedly connected with a supporting steel cable; the cable clamping mechanism is suitable for being used for clamping at least one cable; the fixing mechanism is connected with the cable clamping mechanism. The cable clamping mechanism adopts a screw type tension regulator which is favorable to the realization of the convenient and reliable clamping for the cable. The device can effectively cause the environmental loads of the wind power and the snow and ice deposition and the self gravity to be transferred to the high-strength supporting steel cable. Especially, the present invention can be used for eliminating the displacement in a longitudinal direction for a transmission cable because of the temperature effect, and the reliable operation of cables and routes for a long time is ensured. The present invention is especially suitable for cable joint points.
Description
Technical field
The present invention relates to a kind of cable fixer, especially relate to a kind of fixture that will be fixed in the supporting wirerope such as the transmission cable optical cable, the cable.
Background technology
The transmission cable of optical cable, cable and so on needs built on stilts the laying sometimes, because the insufficient rigidity of this type of transmission cable itself with self-supporting, therefore need provide supporting arrangement to make cable keep the location aloft in addition.Usually, be provided with that a higher supporting wirerope of intensity is parallel to transmission cable and common the extension, and cable be fixed in this supporting wirerope, thereby make the whole piece cable hang on the supporting wirerope every a segment distance.Transmission cable is fixed in a kind of traditional method of supporting wirerope, be to use the erecting by overhang such as shackle that cable is hung on wirerope, promptly with a shackle transmission cable is hung and be connected in the supporting wirerope every a segment distance, the fixedly connected generally bearing load in one direction of this mode promptly only bears gravity; Another kind of traditional method is with steel wire transmission cable to be bundled on the supporting wirerope, and this method is in the comparatively complexity that operates, and dismounting is difficulty comparatively, and is easy to damage the cable overcoat.
Though above-mentioned these methods can hang cable and be connected in the supporting wirerope, all can not play vertically (just along the transmission cable bearing of trend) fixing effect effectively, sometimes in addition the location of in the vertical direction also be insecure.The environmental load that the open-wire transmission line cable is subjected to wind-force continually, expand with heat and contract with cold and so on causes cable to be subjected to load and stress on its longitudinal direction, and this quality of connection for the cable connector place has a significant impact.Bigger longitudinal loading may cause the loose contact of cable connector with stress or separate fully, thereby causes the paralysis on whole transmission line road.
Summary of the invention
In view of problems of the prior art and shortcoming, primary and foremost purpose of the present invention is to provide a kind of cable fixer that can effectively eliminate the length travel of transmission cable.
Another object of the present invention is to provide a kind of installation and removal cable fixer easily.
Of the present invention also have a purpose to be to provide a kind of cable fixer that can not damage transmission cable when maintenance is fastening.
According to the present invention, a kind of cable fixer is provided, it comprises that a fixed mechanism and that is suitable for fixedlying connected with a supporting wirerope is suitable for the cable clamp system that at least one cable is clamped, fixed mechanism is connected with the cable clamp system, wherein, the cable clamp system comprises: one is suitable for being wound into the clamping band of ring-type, forms a series of engaging holes with predetermined pitch on the clamping band; An and tension-regulator that is installed in an end of clamping band, tension-regulator comprises a screw rod box and a screw rod that is packaged in rotationally in the screw rod box, screw rod has a spiral shell pitch of teeth identical with the engaging hole pitch of clamping band, the other end of clamping band is suitable for inserting the screw rod box and forms ring-type, after inserting, the spiral shell tooth of screw rod is meshed with the engaging hole of clamping band, screw rod has at least an end to stretch out the screw rod box, in order to match with a turning tool and to rotate, the rotation of screw rod is suitable for making the lock ring band to tighten up/loosen and clamps/unclamp cable.
In above-mentioned cable fixer, fixed mechanism comprises a supporting member and a fastener, have at least one to have the tank that is suitable for admitting the supporting wirerope in supporting member and the fastener, engage by a fastening bolt between supporting member and the fastener, be held in the tank thereby will support the wirerope fixed card.
In above-mentioned cable fixer, supporting member is made of a L-shaped substantially sheet metal, is formed with a notch that supplies clamping band to pass in its corner, and the minor face of described L shaped sheet metal forms an arc supporting face that is bent upwards.
In above-mentioned cable fixer, fastener also has a groove, and it is suitable for matching with a convex tendon that is formed on the supporting member.
Cable fixer of the present invention has the following advantages:
One, because the fixed mechanism of this cable fixer is held on the supporting wirerope securely, and its cable clamp system clamps transmission cable tightly, thereby can effectively eliminate main because of the displacement of the caused transmission cable of temperature effect on its longitudinal direction, and the environmental load that wind-force, ice and snow can be overstock and so on is transferred on the high-intensity supporting wirerope, guarantee cable, route reliably working over a long time, especially guarantee the quality of connection at cable connector place;
Two, the fixed mechanism of this cable fixer becomes and can interconnect by operation with cable clamping mechanism design, just pass on the supporting member of fixed mechanism formed notch by clamping band at an easy rate and realize circlewise connecting, greatly facilitate on-the-spot installation and removal operation by the tension-regulator fixing wound with the cable clamp system;
Three, the cable clamp system of this cable fixer adopts the design that the clamping band of screw rod and band engaging hole matches, this design is equivalent to screw rod-worm gear engaging structure, can make things convenient for and control tightening up and loosening of clamping band exactly, can (promptly can only drive worm gear by intrinsic self-locking performance again by screw rod, and worm gear can't drive screw rod) prevent to produce the relaxation after the clamping, need not to be provided with in addition locking device;
Four, the fixed mechanism of this cable fixer comprises a supporting member, this supporting member has an arc supporting face that is bent upwards, one section of the clamping band that is wound into ring-type of the shape of this arc supporting face and cable clamp system adapts, thereby the clamping band that is holding cable stably is held on this arc supporting face, further improves the stability of cable supporting;
Five, the clamping band that adopted of the cable clamp system of this cable fixer has certain toughness, when holding transmission cable being wound into ring-type, can be tightly around the cable overcoat and be adapted to the concrete profile of cable and closure, simultaneously reach the balance clamping, unlikely cable overcoat and even inner core are caused mechanical failure by the elasticity tension of cable itself.
Description of drawings
Describe a preferred embodiment of the present invention in detail below in conjunction with accompanying drawing, in the accompanying drawing:
Fig. 1 is the stereogram that the cable fixer of this preferred embodiment is in installment state;
Fig. 2 is the end view of partly cut-away of the cable fixer of Fig. 1;
Fig. 3 is the longitudinal sectional view of fixed mechanism of the cable fixer of Fig. 1;
Fig. 4 is the structural representation of cable clamp system of the cable fixer of Fig. 1.
Embodiment
Referring to accompanying drawing, cable fixer 10 roughly comprises a fixed mechanism 1 of fixedlying connected with supporting wirerope 4 and the cable clamp system 2 with transmission cable 3 clampings.
Fixed mechanism 1 is engaged in together by a fastening bolt 13 by a supporting member 11 and a fastener 12.Supporting member 11 is one roughly to be bent into L shaped stainless steel substrates, be formed with one on its long limit and be used to hold the convex tendon 113 that bolt hole 112 and that the arc tank 111, that support wirerope 4 is positioned at tank 111 belows is positioned at bolt hole 112 belows, tank 111 and convex tendon 113 extend substantially parallel.The minor face of L shaped supporting member 11 forms an arc supporting face 114 that is bent upwards, and is used to support a clamping band (being described below) that is wound into ring-type.L shaped supporting member 11 roughly is formed with a notch 115 in its corner, pass for clamping band, is connected in supporting member 11 so that will be wound into the clamping band of ring-type, correspondingly just cable clamp system 2 is connected in fixed mechanism 1.Fastener 12 is stainless steel substrates that a cross section roughly is bent into U-shaped, it is formed with the groove 123 that bolt hole 122 and that a trapezoidal tank 121, is positioned at tank 121 belows is positioned at bolt hole 122 belows, and their position is corresponding with arc tank 111, bolt hole 112 and the convex tendon 113 of supporting member 11 respectively.Fastening bolt 13 passes the bolt hole 113 of the bolt hole 112 of supporting member 11 and fastener 12 and in addition fastening.In installment state, the arc tank 111 of supporting member 11 and the trapezoidal tank 121 of fastener 12 match and limit one and hold the space of supporting wirerope 4, convex tendon 113 is contained in the corresponding grooves 123, like this, under the effect of the support force of the power that screws of fastening bolt 13 and convex tendon 113, two corresponding wirerope tanks 111,121 of strutting piece 11 and fastener 12 clamp wirerope 3 securely, therefore fixed mechanism 1 are fixed on the wirerope 4.
During installation, in the place that transmission cable 3 need be fixed in supporting wirerope 4, especially in the both sides of cable connector, earlier fixed mechanism 1 is passed through fastening bolt 13 fixed clamp on supporting wirerope 4, then, hold the transmission cable 3 that to fix with clamping band 21, and make the one end pass the notch 115 on the supporting member 11 and pass the tension-regulator 22 that is installed on its other end, thereby formation ring-type, afterwards, by the screw rod 221 of turning tool 23 rotation tension-regulators 22, so that clamping band 21 is tightened to the degree that needs.Like this, just, transmission cable 3 is fixed in supporting wirerope 4.In like manner, when dismounting, only need carry out above-mentioned steps conversely can easily pull down this fixture 10.
Claims (4)
1. cable fixer, it comprises that a fixed mechanism and that is suitable for fixedlying connected with a supporting wirerope is suitable for the cable clamp system that at least one cable is clamped, described fixed mechanism is connected with described cable clamp system, and wherein, described cable clamp system comprises:
One is suitable for being wound into the clamping band of ring-type, forms a series of engaging holes with predetermined pitch on the clamping band; And
One is installed in the tension-regulator of an end of described clamping band, described tension-regulator comprises a screw rod box and a screw rod that is packaged in rotationally in the screw rod box, described screw rod has a spiral shell pitch of teeth identical with the engaging hole pitch of described clamping band, the other end of described clamping band is suitable for inserting described screw rod box and forms ring-type, after inserting, the spiral shell tooth of described screw rod is meshed with the engaging hole of described clamping band, described screw rod has at least an end to stretch out the screw rod box, in order to match with a turning tool and to rotate, the rotation of screw rod is suitable for making the lock ring band to tighten up/loosen and clamps/unclamp cable.
2. cable fixer as claimed in claim 1, it is characterized in that, described fixed mechanism comprises a supporting member and a fastener, have at least one to have the tank that is suitable for admitting described supporting wirerope in described supporting member and the described fastener, engage by a fastening bolt between described supporting member and the described fastener, thereby described supporting wirerope fixed card is held in the described tank.
3. cable fixer as claimed in claim 1, it is characterized in that, described supporting member is made of a L-shaped sheet metal, is formed with a notch that supplies described clamping band to pass in its corner, and the minor face of described L shaped sheet metal forms an arc supporting face that is bent upwards.
4. cable fixer as claimed in claim 1 is characterized in that described fastener also has a groove, and it is suitable for matching with a convex tendon that is formed on the described supporting member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011134755A CN1310388C (en) | 2001-06-20 | 2001-06-20 | Cable fixer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011134755A CN1310388C (en) | 2001-06-20 | 2001-06-20 | Cable fixer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1392648A CN1392648A (en) | 2003-01-22 |
CN1310388C true CN1310388C (en) | 2007-04-11 |
Family
ID=4660199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011134755A Expired - Fee Related CN1310388C (en) | 2001-06-20 | 2001-06-20 | Cable fixer |
Country Status (1)
Country | Link |
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CN (1) | CN1310388C (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100408904C (en) * | 2005-11-17 | 2008-08-06 | 上海东捷建设(集团)有限公司 | Tool for fixing wire clip and method therefor |
CN101826688B (en) * | 2009-03-06 | 2013-04-24 | 北卡罗来纳康普公司 | Cable cluster clearing up assembly on network equipment and using method |
CN102091706B (en) * | 2009-12-09 | 2014-04-02 | 天津职业技术师范大学 | Hose and cable winding system of mobile tank cleaning robot |
CN102064428A (en) * | 2010-10-12 | 2011-05-18 | 贵州航天电器股份有限公司 | Single-arm cable clip for electric connector |
CN105337225A (en) * | 2014-08-08 | 2016-02-17 | 徐琴玉 | Cable fixing device |
CN104393552A (en) * | 2014-12-11 | 2015-03-04 | 苏州市天烨机械工程有限公司 | Cable hanging joint |
CN106159827B (en) * | 2015-03-27 | 2018-07-06 | 法雷奥照明湖北技术中心有限公司 | For the tape limiting device of motor vehicles and tape limit method |
CN107838860A (en) * | 2017-12-21 | 2018-03-27 | 国网河北省电力有限公司衡水供电分公司 | A kind of main transformer silica gel tank changes combination tool |
CN111907422A (en) * | 2020-07-14 | 2020-11-10 | 嘉兴学院 | Anti-arc interference ABS sensor |
CN112366634B (en) * | 2020-11-30 | 2021-11-30 | 海南电网有限责任公司定安供电局 | Binding device for straight line rod lead |
CN112510605B (en) * | 2020-12-09 | 2022-11-25 | 国网冀北电力有限公司廊坊供电公司 | Fixing method for cables of different sizes |
CN112510606B (en) * | 2020-12-09 | 2022-11-08 | 广东运峰电力安装有限公司 | Fixing device suitable for cables of different sizes |
CN114899771A (en) * | 2022-06-29 | 2022-08-12 | 广东电网有限责任公司 | Cable falling-preventing protection device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0135453A1 (en) * | 1983-08-03 | 1985-03-27 | MALICO : Société Anonyme | Suspension means for an insulated electrical cable |
US4562982A (en) * | 1984-02-15 | 1986-01-07 | Panduit Corp. | Stackable cable spacer |
US5181680A (en) * | 1991-08-27 | 1993-01-26 | Diamond Communication Products, Inc. | Trap sleeve mounting bracket |
GB2330241A (en) * | 1997-05-20 | 1999-04-14 | Whitaker Corp | Dropper assembly for supporting an overhead electrical supply line for trains |
US5957416A (en) * | 1997-12-12 | 1999-09-28 | Sellati; Christopher G. | Wire and cable support system |
-
2001
- 2001-06-20 CN CNB011134755A patent/CN1310388C/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0135453A1 (en) * | 1983-08-03 | 1985-03-27 | MALICO : Société Anonyme | Suspension means for an insulated electrical cable |
US4562982A (en) * | 1984-02-15 | 1986-01-07 | Panduit Corp. | Stackable cable spacer |
US5181680A (en) * | 1991-08-27 | 1993-01-26 | Diamond Communication Products, Inc. | Trap sleeve mounting bracket |
GB2330241A (en) * | 1997-05-20 | 1999-04-14 | Whitaker Corp | Dropper assembly for supporting an overhead electrical supply line for trains |
US5957416A (en) * | 1997-12-12 | 1999-09-28 | Sellati; Christopher G. | Wire and cable support system |
Also Published As
Publication number | Publication date |
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CN1392648A (en) | 2003-01-22 |
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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 | ||
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20100620 |