CN103343838A - Pre-stress type cable fixing clamp - Google Patents
Pre-stress type cable fixing clamp Download PDFInfo
- Publication number
- CN103343838A CN103343838A CN 201310312344 CN201310312344A CN103343838A CN 103343838 A CN103343838 A CN 103343838A CN 201310312344 CN201310312344 CN 201310312344 CN 201310312344 A CN201310312344 A CN 201310312344A CN 103343838 A CN103343838 A CN 103343838A
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- cable
- fixing clamp
- rubber pad
- bolt
- type cable
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- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 238000005246 galvanizing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract 1
- 239000000956 alloy Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 241000270295 Serpentes Species 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The invention relates to a pre-stress type cable fixing clamp and belongs to the technical field of electric power. According to the structure, the two ends of a combined type body are respectively provided with a circular-kidney-shaped hole, the two parts of the combined type body are connected through bolts, the bolts penetrate through the circular-kidney-shaped holes, and the end portion of each bolt is sleeved by a spring and connected with a nut. The inner surface of the combined type body is smooth and provided with a rubber pad. The pre-stress type cable fixing clamp has the advantage that the bolts and the springs are adopted to fix a clamping mechanism in a flexible mode, so that the fixing performance of the pre-stress type cable fixing clamp is better than that of a common mechanical directly-contact type cable clamp. A fixed cable is protected by the rubber pad, so that the cable is prevented from being damaged. Each fastening bolt hole is the circular-kidney-type hole so that the distance of each bolt hole can be adjusted in a certain dimension. A buffering layer is formed between the fixing clamp and the cable through the rubber pad, so that the cable is tightly clamped by the fixing clamp and the cable is not prone to damage by the fixing clamp. Under the environment of large vibration, the pre-stress type cable fixing clamp has the function of vibration resistance. The pre-stress type cable fixing clamp is compact and reasonable in structure, convenient to install, flexible in installation, capable of protecting the cable against damage and high in practicality.
Description
Technical field
The present invention relates to the power technology field, be particularly related to a kind of prestressing force type fastening clip for cable, be mainly used in the fixing of cable, can be distributed to the strategy of cable and the hot mechanical force that produces because expanding with heat and contract with cold on each anchor clamps or obtain release, make cable avoid mechanical deterioration.
Background technique
Traditional cable means of fixation adopts the direct touch cable clip of conventional machinery, fixed performance is poor, wearing and tearing to cable are big, exist potential safety hazard big, fastener hole is subcircular, and adjustability is poor, can't be applied to cable snake shaped laying, in the bigger environment of wind-force, mechanical shock, cable shortcoming such as easily get loose.
Summary of the invention
The object of the present invention is to provide a kind of prestressing force type fastening clip for cable, solved the problems referred to above that prior art exists.Adopt the manufacturing of high-strength anti-corrosion aluminum alloy material, ZL104 (ZA1
Si9Mg), iron-holder is not more than 0.9%, can reduce the heating of cable and the oxidation of alloy as far as possible, and the reduction of alloy plasticity.Simultaneously when the die casting melting, add an amount of alloying element, with the refinement alloy structure, reduce the foundry goods porosity, improve the mechanical property of alloy.Adopt the high-pressure metal mold forming in moulding, be conducive to improve intensity and surface quality.After the moulding, the heat treatment that eliminates stress and improve intensity.The tensile strength of material can reach 300N/mm
2More than.Compact structure is reasonable, and is easy for installation flexible, do not damage cable.Be used in fixedly putting of unit cable.Its fastening device adopts bolt to add flexibility of spring and fixes, and the cable that is fixed has rubber pad, does not damage cable, and the fastening screw keyhole is the waist circular apertures, can adjust the bolt hole distance in certain size.The main body grip is reliable, is applicable to cable snake shaped lay fixing, can eliminate the snare mechanical stress that cable expands with heat and contract with cold and produces.Rubber pad forms a buffer layer between fixing clamp and cable, make that fixing clamp can clamping cables, is difficult for crushing cable again; The environment bigger to vibrations has antihunt action.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
Prestressing force type fastening clip for cable comprises combined body 1, rubber pad 2, spring 3, bolt 4, plain cushion 5, nut 6 and waist circular apertures 7, and the two ends of described combined body 1 arrange waist circular apertures 7 respectively, can adjust the bolt hole distance in certain size; Connect by bolt 4 between the two halves combined body 1, described bolt 4 passes waist circular apertures 7, and the sheathed spring 3 in end also is connected with nut 6.Combined body 1 is fastening device, and it is flexible fixing to adopt bolt 4 to add spring 3, and fixed performance is better than the direct touch cable clip of conventional machinery.
The internal surface of described combined body 1 is smooth, and rubber pad 2 is set, and can avoid damaging cable.
Between described spring 3 and the nut 6 plain cushion 5 is set, the material of described plain cushion 5 adopts the stainless steel manufacturing or adopts Q235 through the zinc-plated processing of surface heat.
The material of described bolt 4, nut 6 adopts the stainless steel manufacturing or adopts Q235 through the zinc-plated processing of surface heat.
Described spring 3 adopts galvanizing surface.
Mechanical strength of the present invention: 20000 ~ 30000Nm when being short-circuited, can bear bigger dynamic load, has stability.Temperature range :-40 ℃ ~+120 ℃ are not lost mechanical strength.Reach 50 years working life.The feature of environmental protection is good: fire-retardant, Halogen, low cigarette.Be fit to indoor and the anti-aging and embrittlement of outdoor environment.Anti-oil: to alkalescence, oiliness and other petroleum products have strong durability.Radioresistance: radiation and UV-b radiation are had than strong stability.Anti-ozone: antagonism ozone has than strong stability.
Beneficial effect of the present invention is: fastening device adopts bolt to add flexibility of spring and fixes, and fixed performance is better than the direct touch cable clip of conventional machinery.The cable that is fixed has the rubber pad protection, can avoid damaging cable, and the fastening screw keyhole is the waist circular apertures, can adjust the bolt hole distance in certain size.The fixing clamp grip is reliable, is applicable to cable snake shaped lay fixing, can eliminate the snare mechanical stress that cable expands with heat and contract with cold and produces.Rubber pad forms a buffer layer between fixing clamp and cable, make that fixing clamp can clamping cables, is difficult for crushing cable again; The environment bigger to vibrations has antihunt action.Compact structure is reasonable, and is easy for installation flexible, do not damage cable, practical.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative example of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.
Fig. 1 is main TV structure schematic representation of the present invention;
Fig. 2 is side-looking structural representation of the present invention;
Fig. 3 is plan structure schematic representation of the present invention.
Among the figure: 1, combined body; 2, rubber pad; 3, spring; 4, bolt; 5, plain cushion; 6, nut; 7, waist circular apertures.
Embodiment
Further specify detailed content of the present invention and embodiment thereof below in conjunction with accompanying drawing.
Extremely shown in Figure 3 referring to Fig. 1, prestressing force type fastening clip for cable of the present invention, comprise combined body 1, rubber pad 2, spring 3, bolt 4, plain cushion 5, nut 6 and waist circular apertures 7, the two ends of described combined body 1 arrange waist circular apertures 7 respectively, can adjust the bolt hole distance in certain size; Connect by bolt 4 between the two halves combined body 1, described bolt 4 passes waist circular apertures 7, and the sheathed spring 3 in end also is connected with nut 6.Combined body 1 is fastening device, and it is flexible fixing to adopt bolt 4 to add spring 3, and fixed performance is better than the direct touch cable clip of conventional machinery.
The internal surface of described combined body 1 is smooth, and rubber pad 2 is set, and can avoid damaging cable.
Between described spring 3 and the nut 6 plain cushion 5 is set, the material of described plain cushion 5 adopts the stainless steel manufacturing or adopts Q235 through the zinc-plated processing of surface heat.
The material of described bolt 4, nut 6 adopts the stainless steel manufacturing or adopts Q235 through the zinc-plated processing of surface heat.
Described spring 3 adopts galvanizing surface.
The above is preferred embodiment of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All any modifications that the present invention is done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. prestressing force type fastening clip for cable, it is characterized in that: the two ends of combined body (1) arrange waist circular apertures (7) respectively, connect by bolt (4) between the two halves combined body (1), described bolt (4) passes waist circular apertures (7), and the sheathed spring in end (3) also is connected with nut (6).
2. prestressing force type fastening clip for cable according to claim 1, it is characterized in that: the internal surface of described combined body (1) is smooth, and rubber pad (2) is set.
3. prestressing force type fastening clip for cable according to claim 1 is characterized in that: between described spring (3) and the nut (6) plain cushion (5) is set, the material of described plain cushion (5) adopts the stainless steel manufacturing or adopts Q235 through the zinc-plated processing of surface heat.
4. prestressing force type fastening clip for cable according to claim 1 is characterized in that: the material of described bolt (4), nut (6) adopts the stainless steel manufacturing or adopts Q235 through the zinc-plated processing of surface heat.
5. prestressing force type fastening clip for cable according to claim 1 is characterized in that: described spring (3) employing galvanizing surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201310312344 CN103343838A (en) | 2013-07-24 | 2013-07-24 | Pre-stress type cable fixing clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201310312344 CN103343838A (en) | 2013-07-24 | 2013-07-24 | Pre-stress type cable fixing clamp |
Publications (1)
Publication Number | Publication Date |
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CN103343838A true CN103343838A (en) | 2013-10-09 |
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ID=49278656
Family Applications (1)
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CN 201310312344 Pending CN103343838A (en) | 2013-07-24 | 2013-07-24 | Pre-stress type cable fixing clamp |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104633285A (en) * | 2015-02-13 | 2015-05-20 | 安徽江淮汽车股份有限公司 | Pipe diameter variable pipeline fixing bracket |
CN104696595A (en) * | 2013-12-05 | 2015-06-10 | 国家电网公司 | Temporary fixing device for wire |
CN104696597A (en) * | 2013-12-09 | 2015-06-10 | 国家电网公司 | Fixator |
CN104734086A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Cable fixator |
CN105156762A (en) * | 2015-09-02 | 2015-12-16 | 天津市盛佳怡电子有限公司 | Cable fixing block |
CN105822842A (en) * | 2016-05-26 | 2016-08-03 | 中网电力科技有限公司 | Lightweight three-core cable fixing frame |
CN106813012A (en) * | 2015-12-01 | 2017-06-09 | 衡阳市新德力预应力有限公司 | A kind of prestressing force type fastening clip for cable |
CN107147033A (en) * | 2017-06-27 | 2017-09-08 | 广州供电局有限公司 | The assembly method of cable stress solid fixator and cable and Separable cable connector |
CN110350463A (en) * | 2019-08-08 | 2019-10-18 | 国网江苏省电力有限公司徐州供电分公司 | It is adapted to the adjustable cable support of high drop cable route |
CN110416961A (en) * | 2019-08-08 | 2019-11-05 | 国网江苏省电力有限公司徐州供电分公司 | Universal wheel type rotates adjustable cable fixture |
CN110467129A (en) * | 2019-09-18 | 2019-11-19 | 洛阳凯宾耐特钢柜有限公司 | A kind of RGV transport vehicle |
CN112195820A (en) * | 2020-10-28 | 2021-01-08 | 济南三星灯饰有限公司 | Traffic support rod |
CN114001074A (en) * | 2021-11-04 | 2022-02-01 | 广东电网有限责任公司 | Expansion and contraction compensation device for lap joint surface of power equipment |
-
2013
- 2013-07-24 CN CN 201310312344 patent/CN103343838A/en active Pending
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104696595A (en) * | 2013-12-05 | 2015-06-10 | 国家电网公司 | Temporary fixing device for wire |
CN104696597A (en) * | 2013-12-09 | 2015-06-10 | 国家电网公司 | Fixator |
CN104734086A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Cable fixator |
CN104734086B (en) * | 2013-12-20 | 2017-12-26 | 国家电网公司 | Cable retainer |
CN104633285A (en) * | 2015-02-13 | 2015-05-20 | 安徽江淮汽车股份有限公司 | Pipe diameter variable pipeline fixing bracket |
CN105156762A (en) * | 2015-09-02 | 2015-12-16 | 天津市盛佳怡电子有限公司 | Cable fixing block |
CN106813012A (en) * | 2015-12-01 | 2017-06-09 | 衡阳市新德力预应力有限公司 | A kind of prestressing force type fastening clip for cable |
CN105822842A (en) * | 2016-05-26 | 2016-08-03 | 中网电力科技有限公司 | Lightweight three-core cable fixing frame |
CN107147033A (en) * | 2017-06-27 | 2017-09-08 | 广州供电局有限公司 | The assembly method of cable stress solid fixator and cable and Separable cable connector |
CN110350463A (en) * | 2019-08-08 | 2019-10-18 | 国网江苏省电力有限公司徐州供电分公司 | It is adapted to the adjustable cable support of high drop cable route |
CN110416961A (en) * | 2019-08-08 | 2019-11-05 | 国网江苏省电力有限公司徐州供电分公司 | Universal wheel type rotates adjustable cable fixture |
CN110467129A (en) * | 2019-09-18 | 2019-11-19 | 洛阳凯宾耐特钢柜有限公司 | A kind of RGV transport vehicle |
CN112195820A (en) * | 2020-10-28 | 2021-01-08 | 济南三星灯饰有限公司 | Traffic support rod |
CN114001074A (en) * | 2021-11-04 | 2022-02-01 | 广东电网有限责任公司 | Expansion and contraction compensation device for lap joint surface of power equipment |
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PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20131009 |