CN103133775B - A kind of Anti-vibration cable crane span structure suspension and support - Google Patents
A kind of Anti-vibration cable crane span structure suspension and support Download PDFInfo
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- CN103133775B CN103133775B CN201310062016.0A CN201310062016A CN103133775B CN 103133775 B CN103133775 B CN 103133775B CN 201310062016 A CN201310062016 A CN 201310062016A CN 103133775 B CN103133775 B CN 103133775B
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- 239000000725 suspension Substances 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 abstract description 14
- 230000003068 static effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The present invention is a kind of Anti-vibration cable crane span structure suspension and support, comprises at least three group columns, three groups of trailing arms and top board, and described top board is arranged at column one end, and trailing arm is arranged between two columns, and pallet is arranged on trailing arm; Described trailing arm and column are C section bar, and it connects by fastener; Screw that described fastener comprises nut, coordinate with nut, have and the lapping plate in the hole of screw fit; Nut is fixed in C section groove, and screw connects in nut through lapping plate. The fastener that the present invention cooperatively interacts by C section bar and screw, and cross-brace and diagonal strut, not only increase the static charge carrying capacity of suspension and support greatly, also greatly improves normal acceleration and the horizontal acceleration of suspension and support, greatly improves the antidetonation level of suspension and support.
Description
Technical field
The present invention relates to the cable support field in power transmission and distribution field, particularly a kind of novel earthquake-proof cable testing bridgeSuspension and support.
Background technology
Cable is the passage that power equipment transmits electric power, and is the basis in power transmission and distribution field, in use logicalOften need bracing or strutting arrangement to be fixed setting, weight bearing power is the basic demand of suspension and support;
In prior art, cable support generally adopts the combination of angle steel and channel-section steel and some weldments, anchoring piece,But ubiquity weight bearing power is low and the low problem of antidetonation level;
Especially can not meet nuclear power station etc. has in the application that high loads ability and antidetonation level require.
Urgently need the cable tray that a kind of load-carrying ability is high and shock resistance is high.
Summary of the invention
A kind of Anti-vibration cable crane span structure suspension and support provided by the invention is that one has high loadability and high antidetonationThe novel cable pallet apparatus of ability.
Technical scheme of the present invention is achieved in that a kind of Anti-vibration cable crane span structure suspension and support, comprises at least threeGroup column, three groups of trailing arms and top board, described top board is arranged at column one end, and described every group of column be arranged in parallel,Every group of column comprises two columns, and described each group of trailing arm is set in parallel in respectively between two columns, and verticalIn column; Also comprise pallet, pallet is arranged on trailing arm; Described trailing arm and column are C section bar, and it passes throughFastener connects; Screw that described fastener comprises nut, coordinate with nut, have and screw fitThe lapping plate in hole; Nut is fixed in C section groove, and screw connects in nut through lapping plate.
Further, suspension and support also comprises cross-brace, and described cross-brace connects respectively column and top board.Suspension and support also comprises diagonal strut, and described diagonal strut is arranged on the rectangle diagonal angle of two column compositions.
Also comprise longitudinal bracing, longitudinal bracing is arranged at the column other end.
Optimally, one end that described column is connected with top board is provided with built-in fitting, and column is by built-in fitting and topPlate connects.
Further, described cross-brace and column are 30 ° of angles.
Described C section bar is formed by rolled steel plate compacting, on the flanging of described C section bar, has gear hobbing, and nut is provided withThe tooth engaging with gear hobbing, nut can slide on C section bar
Described nut is spring nut, described lapping plate be provided with at least two with the hole of screw fit.
A kind of Anti-vibration cable crane span structure suspension and support provided by the invention, what cooperatively interact by C section bar and screw is tightFixing apparatus, and cross-brace and diagonal strut, not only increase the static charge carrying capacity of suspension and support, also greatly greatlyImprove normal acceleration and the horizontal acceleration of suspension and support, greatly improve the antidetonation level of suspension and support; By dividingLayer arranges cable testing bridge suspension and support, improves space availability ratio, and the present invention is simple in structure, easy for installation, greatlyReduce material, space and human cost.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to implementingIn example or description of the Prior Art, the accompanying drawing of required use is briefly described, and apparently, the following describesIn accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not payingGo out under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1: structure left view of the present invention;
Fig. 2: the front view of the present invention of pallet-free;
Fig. 3: front view of the present invention;
Fig. 4: fastener structural representation of the present invention;
Fig. 5: C section bar and spring nut relative position schematic diagram.
In figure: 1, C section bar; 2, spring nut; 3, lapping plate; 4, screw; 5, column; 6, trailing arm;7, cross-brace; 8, diagonal strut; 9, top board; 10, built-in fitting; 11, fastener; 12, pallet;13, longitudinal bracing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearlyChu, intactly description, obviously, described embodiment is only the present invention's part embodiment, instead ofWhole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are not making creationThe every other embodiment obtaining under property work prerequisite, belongs to the scope of protection of the invention.
As shown in Fig. 1 and Fig. 2 and Fig. 3, a kind of Anti-vibration cable crane span structure suspension and support provided by the invention, comprisesAt least three group columns 5, three groups of trailing arms 6 and top boards 9, described top board 9 is arranged at column 5 one end, described everyGroup column 5 be arranged in parallel, and every group of column 5 comprises two columns 5, and described each group of trailing arm 6 be arranged in parallel respectivelyBetween two columns 5, and perpendicular to column 5; Also comprise pallet 12, pallet 12 is arranged on trailing arm 6;Described trailing arm 6 and column 5 are C section bar 1, and it connects by fastener 11; Described fastener 11 wrapsThe screw 4 of drawing together nut, coordinate with nut, the lapping plate 3 with the hole coordinating with screw 4; Nut is fixed onIn C section bar 1 groove, screw 4 connects in nut through lapping plate 3.
Further, suspension and support also comprises cross-brace 7, and described cross-brace 7 connects respectively column 5 and topPlate 9.
Suspension and support also comprises diagonal strut 8, and described diagonal strut 8 is arranged at the rectangle pair that two columns 5 formOn angle.
Also comprise longitudinal bracing 13, longitudinal bracing 13 is arranged at column 5 other ends.
Optimally, one end that described column 5 is connected with top board 9 is provided with built-in fitting 10, and column 5 is by pre-Embedded part 10 is connected with top board 9.
Further, described cross-brace 7 is 30 ° of angles with column 5.
Described C section bar 1 is formed by rolled steel plate compacting, on the flanging of described C section bar 1, has gear hobbing, and nut is establishedBe equipped with the tooth engaging with gear hobbing, nut can slide on C section bar 1
Described nut is spring nut 2, and described lapping plate 3 is provided with at least two holes that coordinate with screw 4.
The present invention, by simulation software simulation process, first, by relevant parameter Input Software, sets up cable bridgeFrame suspension and support model; The situation of software systems approximate simulation suspension and support in earthquake, and read in earthquake and prop up and hangThe situation of frame each several part structure stress distortion, and carry out force analysis.
The mechanical property of materials of C section bar 1 of the present invention is: tensile strength 370MPa; Yield strength 235MPa;Elastic modelling quantity 1.92 × 105MPa;
Weight bearing power is the requirement of suspension and support under static environment, and antidetonation acceleration is that suspension and support is dynamicallyRequirement, requires suspension and support in the situation that of carrying load, even if there is the earthquake of certain rank, also will protectHold the integrality of its structure.
Wherein, first horizontal acceleration and normal acceleration are the requirements of concrete factory building antidetonation in nuclear power plant, needWant suspension and support can reach the shock resistance of certain level acceleration and normal acceleration, suspension and support of the present inventionThe horizontal horizontal direction acceleration of antidetonation reach 2.5g, vertical direction acceleration can reach 3.75g, antidetonation levelHigh.
The present invention can identify in advance by simulation analysis, realize modularized design. The natural frequency of vibration one of common componentsAs below 12Hz, the natural frequency of vibration of construction unit of the present invention is 33Hz, greatly improves the antidetonation of suspension and supportLevel. The spacing that the length of column 5, the length of trailing arm 6, trailing arm are 6 and longitudinally, laterally and diagonal angleSupport 8 setting, different combinations meets different acceleration requirements, can meet AP1000 nuclear power plant eachThe requirement of working region, various supporting way, all kinds of cable, various load, various antidetonation ranks.
A kind of Anti-vibration cable crane span structure suspension and support provided by the invention, cooperatively interacts by C section bar 1 and screw 4Fastener 11, and cross-brace 7 and diagonal strut 8, not only increase the static load of suspension and support greatlyMeasure, also greatly improve normal acceleration and the horizontal acceleration of suspension and support, greatly improve the antidetonation water of suspension and supportFlat; By layering, cable testing bridge suspension and support is set, improves space availability ratio, the present invention is simple in structure, installsConvenient, greatly reduce material, space and human cost.
Certainly,, in the situation that not deviating from spirit of the present invention and essence thereof, those of ordinary skill in the art shouldThis can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion are all answeredBelong to the protection domain of the appended claim of the present invention.
Claims (6)
1. an Anti-vibration cable crane span structure suspension and support, is characterized in that: comprise top board (9), at least three group columns (5),At least three group trailing arms (6), described top board (9) is arranged at column (5) one end, and every group of column (5) is parallelArrange, every group of column (5) comprises two columns (5), respectively organizes trailing arm (6) and is set in parallel in respectively twoBetween column (5), and perpendicular to column (5); Also comprise pallet (12), pallet (12) is arranged at holderOn arm (6); Described trailing arm (6) and column (5) are C section bar (1), and it is by fastener (11)Connect; Screw (4) that described fastener (11) comprises nut, coordinate with nut, have and screw (4)The lapping plate (3) in hole coordinating, lapping plate (3) is the angle connector of 90 ° for both sides; Nut is fixed on CIn section bar (1) groove, screw (4) is connected with nut through lapping plate (3); Also comprise diagonal strut (8),Described diagonal strut (8) is arranged on the rectangle diagonal angle of two columns (5) composition; Described nut is springNut (2), described lapping plate (3) is provided with at least two holes that coordinate with screw (4).
2. a kind of Anti-vibration cable crane span structure suspension and support according to claim 1, is characterized in that: also comprise laterallySupport (7), described cross-brace (7) connects respectively column (5) and top board (9).
3. a kind of Anti-vibration cable crane span structure suspension and support according to claim 1, is characterized in that: also comprise longitudinallySupport (13), longitudinal bracing (13) is arranged at column (5) other end.
4. a kind of Anti-vibration cable crane span structure suspension and support according to claim 1, is characterized in that: described column (5)The one end being connected with top board (9) is provided with built-in fitting (10), and column (5) is by built-in fitting (10) and topPlate (9) connects.
5. a kind of Anti-vibration cable crane span structure suspension and support according to claim 2, is characterized in that: described horizontalSupport (7) is 30 ° of angles with column (5).
6. a kind of Anti-vibration cable crane span structure suspension and support according to claim 1, is characterized in that: described C section bar(1) formed by rolled steel plate compacting, on the flanging of described C section bar (1), have gear hobbing, nut is provided with and rollsThe tooth of tooth engagement, nut can be in the upper slip of C section bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310062016.0A CN103133775B (en) | 2013-02-27 | 2013-02-27 | A kind of Anti-vibration cable crane span structure suspension and support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310062016.0A CN103133775B (en) | 2013-02-27 | 2013-02-27 | A kind of Anti-vibration cable crane span structure suspension and support |
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| Publication Number | Publication Date |
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| CN103133775A CN103133775A (en) | 2013-06-05 |
| CN103133775B true CN103133775B (en) | 2016-05-11 |
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| CN201310062016.0A Active CN103133775B (en) | 2013-02-27 | 2013-02-27 | A kind of Anti-vibration cable crane span structure suspension and support |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650355A (en) * | 2014-11-22 | 2016-06-08 | 苏州耀洲金属制品有限公司 | Inclined bracing multi-tube gantry hanging bracket |
| CN105673950A (en) * | 2014-11-22 | 2016-06-15 | 苏州耀洲金属制品有限公司 | Supporting arm and boom type pipeline hanger |
| CN108758083A (en) * | 2018-06-08 | 2018-11-06 | 中铁十七局集团电气化工程有限公司 | A kind of construction method of the comprehensive suspension and support anti-seismic performance of enhancing |
| CN112821306B (en) * | 2021-03-09 | 2021-08-10 | 广东桥鑫实业有限公司 | Anti-seismic cable bridge |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2797726Y (en) * | 2004-12-15 | 2006-07-19 | 华为技术有限公司 | Counterpressure rivet screw nut and its combination |
| CN201335210Y (en) * | 2008-12-17 | 2009-10-28 | 贵阳铝镁设计研究院 | Connecting structure of material conveying pipe and pipe frame |
| CN201490637U (en) * | 2009-08-24 | 2010-05-26 | 广东省电力设计研究院 | Fixing frame for mounting cable bridge on wall body |
| CN102878352A (en) * | 2012-11-02 | 2013-01-16 | 江苏金华厦电气有限公司 | Special accessory for nuclear power bridge frame |
| CN203147053U (en) * | 2013-02-27 | 2013-08-21 | 川开电气股份有限公司 | Novel anti-seismic cable bridge frame support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO168269C (en) * | 1989-07-11 | 1992-01-29 | Tor Kokkersvold | CABLE BRIDGE FOR CABLES AND PNEUMATIC HOSE. |
-
2013
- 2013-02-27 CN CN201310062016.0A patent/CN103133775B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2797726Y (en) * | 2004-12-15 | 2006-07-19 | 华为技术有限公司 | Counterpressure rivet screw nut and its combination |
| CN201335210Y (en) * | 2008-12-17 | 2009-10-28 | 贵阳铝镁设计研究院 | Connecting structure of material conveying pipe and pipe frame |
| CN201490637U (en) * | 2009-08-24 | 2010-05-26 | 广东省电力设计研究院 | Fixing frame for mounting cable bridge on wall body |
| CN102878352A (en) * | 2012-11-02 | 2013-01-16 | 江苏金华厦电气有限公司 | Special accessory for nuclear power bridge frame |
| CN203147053U (en) * | 2013-02-27 | 2013-08-21 | 川开电气股份有限公司 | Novel anti-seismic cable bridge frame support |
Non-Patent Citations (1)
| Title |
|---|
| 抗震支吊架的应用与施工技术;何继东等;《建筑技术》;20100630;第41卷(第6期);全文 * |
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| CN103133775A (en) | 2013-06-05 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 610213, No. two, section 1158, Washington Avenue, Concord street, Chengdu, Sichuan, Shuangliu County Patentee after: CHUAN KAI ELECTRIC Co.,Ltd. Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Address before: 610000, No. two, section 1158, Washington Avenue, Huayang street, Chengdu, Sichuan, Shuangliu County Patentee before: CHUANKAI ELECTRIC Co.,Ltd. Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130605 Assignee: Terrade Siming Electric Power Co.,Ltd. Assignor: CHUAN KAI ELECTRIC Co.,Ltd. Contract record no.: X2022510000052 Denomination of invention: Support and hanger of anti-seismic cable tray Granted publication date: 20160511 License type: Common License Record date: 20221122 |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1158, Section 2, Huafu Avenue, Xiehe Street, Shuangliu County, Chengdu City, Sichuan Province, 610213 Patentee after: CHUAN KAI ELECTRIC Co.,Ltd. Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Address before: No. 1158, Section 2, Huafu Avenue, Xiehe Street, Shuangliu County, Chengdu City, Sichuan Province, 610213 Patentee before: CHUAN KAI ELECTRIC Co.,Ltd. Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Address after: No. 1158, Section 2, Huafu Avenue, Xiehe Street, Shuangliu County, Chengdu City, Sichuan Province, 610213 Patentee after: CHUAN KAI ELECTRIC Co.,Ltd. Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 1158, Section 2, Huafu Avenue, Xiehe Street, Shuangliu County, Chengdu City, Sichuan Province, 610213 Patentee before: CHUAN KAI ELECTRIC Co.,Ltd. Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Terrade Siming Electric Power Co.,Ltd. Assignor: CHUAN KAI ELECTRIC Co.,Ltd. Contract record no.: X2022510000052 Date of cancellation: 20240130 |