CN103701074A - Cable bridge and mounting method thereof - Google Patents
Cable bridge and mounting method thereof Download PDFInfo
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- CN103701074A CN103701074A CN201410016579.0A CN201410016579A CN103701074A CN 103701074 A CN103701074 A CN 103701074A CN 201410016579 A CN201410016579 A CN 201410016579A CN 103701074 A CN103701074 A CN 103701074A
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- testing bridge
- cable testing
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- plate body
- base plate
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Abstract
The invention discloses a cable bridge, comprising a bottom plate, wherein a lateral plates extending up is arranged at each of two sides of the bottom plate; each lateral plate comprises a lateral plate body and a concave rib plate; each lateral plate body extends upwards at the end part of the bottom plate; each concave rib plate extends upwards along the direction parallel to the lateral plate body and is arranged at the inner side of each lateral plate body in the width direction of the bottom plate; each concave rib plate is arranged at the middle part of each lateral plate in the height direction; lateral plate bodies are arranged at the upper end and the lower end of each concave rib plate, so that the cable bridge has the beneficial effects of being high in rigidity, not easy to deform and large in bearing capacity due to arrangement of the structure of the concave rib plates on the lateral plate bodies. Especially, the inertia moment and the anti-torque are greatly improved after the concave rib plates are arranged, and the bearing capacity of the bridge is improved under the condition of not increasing the thickness of each lateral plate body.
Description
Technical field
The present invention relates to a kind of electrified equipment and installation method thereof, be particularly useful for cable testing bridge and installation method thereof.
Background technology
It is requisite in engineering that crane span structure is arranged in engineering, use along with various electrified equipment in engineering, in engineering, circuit also becomes increasingly complex, so crane span structure is as the supporting body of cable, also becoming and becoming increasingly complex thereupon, especially be embodied in crane span structure and be conventionally arranged in high-altitude or narrow space, can run into a lot of difficulties when mounted.
The installation method of traditional crane span structure adopts hanger supports common cable crane span structure more, the weak point of its existence is: during erection bridge, in order to make crane span structure possess enough stability, conventionally need to the spacing between adjacent two suspension brackets be arranged very littlely, cause required suspension bracket quantity large, the number of openings is many, causes cost of labor high;
In addition, the side plate that existing common cable crane span structure generally includes base plate and is arranged at base plate both sides, side plate extends upward, crane span structure integral body is extended along its length, yet the weak point that existing crane span structure exists is: skirt walls is thin, poor rigidity is yielding and be difficult for alignment and load is lower.
Summary of the invention
The object of the invention is to: for above-mentioned weak point, provide a kind of rigidity better, not yielding, the better cable testing bridge of bearing capacity.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of cable testing bridge, comprise base plate, the both sides of described base plate are respectively provided with a upwardly extending side plate, and described side plate comprises side plate body and indent floor, described side plate body extends upward in the end of base plate, and described indent floor extends upward along the direction that is parallel to side plate body; On the Width of base plate, described indent floor is positioned at the inner side of side plate body; In short transverse, described indent floor is positioned at side plate middle part, and described side plate body is positioned at the two ends up and down of indent floor.
Adopt such structure, by increase the structure of indent floor on side plate body, there is the beneficial effect that rigidity is higher, not yielding, bearing capacity is large.Especially be embodied in and set up after indent floor, the moment of inertia and torque resistant are increased substantially, can be in the situation that do not increase the thickness of side plate body, improve the bearing capacity of crane span structure, and because making integral heat sink area, ribbing processing increases, the heat that cable conduction body in pallet is produced is more distributed, and has improved utilization rate of electrical, reaches energy-saving effect.
Preferably, between described indent floor and side plate body, be provided with transition swash plate, the inclination angle between described transition swash plate and base plate is 30 °～60 °.Adopt such structure, the moment of inertia and the torsional strength of cable testing bridge integral body are better.
Preferably, the inclination angle between described transition swash plate and base plate is 45 °.
Preferably, on described indent floor, be provided with several bolts hole, described bolt hole is uniform arrangement along its length.
Preferably, described bolt hole is bar hole, and described bar hole extends along vertical.
Preferably, the thickness of described base plate, indent floor, side plate body is identical.Adopt such structure, have and connect smooth seamless, beneficial effect that intensity is good.
Preferably, the thickness of described base plate, indent floor, side plate body is 1.5mm～2.5mm.
An installation method for cable testing bridge, comprises following step:
A, location unwrapping wire; Concrete, in this step, according to Design Requirement Drawing, the datum line that utilizes measuring instrument to check civil engineering transfer as checks such as spirit level, theodolites positions unwrapping wire.
Most preferred, from cable testing bridge top to terminal, horizontal centering or vertical centering, when building has the gradient, cable testing bridge should be with its gradient, and determines, marks the particular location of supporter.
B, making suspension bracket, described suspension bracket comprises the cross bar that is positioned at bottom, and is arranged at cross bar two ends, upwardly extending edge-on bar, on described cross bar, is provided with steel plate, described steel plate extends along the length direction of cable testing bridge; In this step, steel plate is cold rolled stainless steel sheet, and thickness is 10mm; Suspension bracket is galvanized steel plain sheet;
C, the base plate of cable testing bridge is installed on the steel plate of suspension bracket;
D, cable laying.
Adopt said method, by set up a block plate between suspension bracket and cable testing bridge, strengthened the contact area of suspension bracket and crane span structure, improved the rigidity of contact-making surface, mounting process is easy, connect safe and reliable, by the suspension bracket with steel plate, will be fixed on floor ceiling through cable testing bridge, strengthen the contact area of suspension bracket and cable testing bridge, increase the rigidity of contact-making surface, and can increase the level interval of suspension bracket, save fee of material and the artificial installation fee of suspension bracket.
Preferably, in step b, the vertical rod upper end of described suspension bracket is provided with fixture, and described fixture can be fixed on suspension bracket within the walls or on top board.Adopt such structure, there is easy accessibility, the beneficial effect that bonding strength is good.
Most preferred, described fixture is the bolt that diameter is more than or equal to 8 ㎜, and the position of delimiting in civil engineering structure construction is pre-buried, and fixation, with adhesive plaster looping threaded portion.
Most preferred, when floor ceiling is the above concrete of C15, described fixture is expansible anchor of metal.
Most preferred, in this step, the error of bore diameter is 0.3 ㎜～0.5 ㎜; Depth error is less than or equal to 3 ㎜; After boring, chip remaining in hole should be removed totally, the degree of depth of punching should be sleeve pipe is all imbedded within the walls or in top board, concordant being advisable in surface.
Most preferred, in this step, with after wooden mallet or the upper wooden unit of pad, with iron hammer, bolt or expansion bolt to be knocked in hole, after bolt is fixing, its head deviant is less than or equal to 2 ㎜.
Preferably, in step b, vertical rod and the cross bar of described suspension bracket are made by band iron, and cross-sectional width and the length of described band iron are more than or equal to 30mm.
Owing to having adopted technique scheme, the invention has the beneficial effects as follows: by increase the structure of indent floor on side plate body, there is the beneficial effect that rigidity is higher, not yielding, bearing capacity is large.Especially be embodied in and set up after indent floor, the moment of inertia and torque resistant are increased substantially, can be in the situation that do not increase the thickness of side plate body, improve the bearing capacity of crane span structure, and because making integral heat sink area, ribbing processing increases, the heat that cable conduction body in pallet is produced is more distributed, and has improved utilization rate of electrical, reaches energy-saving effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of cable testing bridge in the present invention;
Fig. 2 is the process figure of method for mounting cable bridge of the present invention;
Fig. 3 is structural representation after cable testing bridge construction of the present invention;
Fig. 4 is the structural representation of a kind of execution mode of cable testing bridge of the present invention while being installed on suspension bracket;
Fig. 5 is the structural representation of another execution mode of cable testing bridge of the present invention while being installed on suspension bracket;
Fig. 6 is the perspective view of suspension bracket in the present invention;
Mark in figure: base plate--1; Side plate body--2; Indent floor--3; Transition swash plate--4; Suspension bracket--5; Cross bar--5a; Edge-on bar--5b; Steel plate--5c; Fixture--5d.
Embodiment
Below in conjunction with test example and embodiment, the present invention is described in further detail.But this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology realizing based on content of the present invention all belong to scope of the present invention.
As shown in Figure 1 and Figure 5, a kind of cable testing bridge of the present embodiment, comprise base plate 1, the both sides of base plate 1 are respectively provided with a upwardly extending side plate, side plate comprises side plate body 2 and indent floor 3, side plate body 2 extends upward in the end of base plate 1, and indent floor 3 extends upward along the direction that is parallel to side plate body 2; On the Width of base plate 1, indent floor 3 is positioned at the inner side of side plate body 2; In short transverse, indent floor 3 is positioned at side plate middle part, and side plate body 2 is positioned at the two ends up and down of indent floor 3, by increase the structure of indent floor 3 on side plate body 2, has the beneficial effect that rigidity is higher, not yielding, bearing capacity is large.Especially be embodied in and set up after indent floor 3, the moment of inertia and torque resistant are increased substantially, can be in the situation that do not increase the thickness of side plate body 2, improve the bearing capacity of crane span structure, and because making integral heat sink area, ribbing processing increases, the heat that cable conduction body in pallet is produced is more distributed, improved utilization rate of electrical, reach energy-saving effect, between indent floor 3 and side plate body 2, be provided with transition swash plate 4, inclination angle between transition swash plate 4 and base plate 1 is 30 °～60 °, in the present embodiment, inclination angle between transition swash plate 4 and base plate 1 is 45 °, on indent floor 3, be provided with several bolts hole, bolt hole is uniform arrangement along its length, , bolt hole is bar hole, bar hole extends along vertical, base plate 1, indent floor 3, in identical the present embodiment of thickness of side plate body 2, base plate 1, indent floor 3, the thickness of side plate body 2 is 1.5mm～2.5mm.
As shown in Fig. 2, Fig. 3 and Fig. 6, a kind of installation method of the present embodiment cable testing bridge, comprises following step:
A, location unwrapping wire; Concrete, in this step, according to Design Requirement Drawing, the datum line that utilizes measuring instrument to check civil engineering transfer as checks such as spirit level, theodolites positions unwrapping wire, from cable testing bridge top to terminal, horizontal centering or vertical centering, when building has the gradient, cable testing bridge should be with its gradient, and determines, marks the particular location of supporter.
B, making suspension bracket 5, suspension bracket 5 comprises the cross bar 5a that is positioned at bottom, and is arranged at cross bar 5a two ends, upwardly extending edge-on bar 5b, is provided with steel plate 5c on cross bar 5a, steel plate 5c extends along the length direction of cable testing bridge; In this step, steel plate 5c is cold rolled stainless steel sheet 5c, and thickness is 10mm; Suspension bracket 5 is galvanized steel plain sheet 5c;
In the present embodiment, the vertical rod upper end of suspension bracket 5 is provided with fixture 5d, and fixture 5d can be fixed on suspension bracket 5 within the walls or on top board.Adopt such structure, there is easy accessibility, the beneficial effect that bonding strength is good, concrete, fixture 5d is the bolt that diameter is more than or equal to 8 ㎜, the position of delimiting in civil engineering structure construction is pre-buried, and fixation, with adhesive plaster looping threaded portion, when floor ceiling is the above concrete of C15, fixture 5d is expansible anchor of metal.The error of bore diameter is 0.3 ㎜～0.5 ㎜; Depth error is less than or equal to 3 ㎜; After boring, chip remaining in hole should be removed clean, the degree of depth of punching should be all to imbed sleeve pipe within the walls or in top board, concordant being advisable in surface, in the present embodiment, with after wooden mallet or the upper wooden unit of pad, with iron hammer, bolt or expansion bolt are knocked in hole, after bolt is fixing, its head deviant is less than or equal to 2 ㎜, and the vertical rod of suspension bracket 5 and cross bar 5a make by band iron, and cross-sectional width and the length of band iron are more than or equal to 30mm.
C, the base plate of cable testing bridge 1 is installed on the steel plate 5c of suspension bracket 5;
D, cable laying.
By set up a block plate 5c between suspension bracket 5 and cable testing bridge, strengthened the contact area of suspension bracket 5 with crane span structure, improve the rigidity of contact-making surface, mounting process is easy, connects safe and reliablely, by the suspension bracket 5 with steel plate 5c, will be fixed on floor ceiling through cable testing bridge, strengthened the contact area of suspension bracket 5 with cable testing bridge, increase the rigidity of contact-making surface, and can increase the level interval of suspension bracket 5, save fee of material and the artificial installation fee of suspension bracket 5.
As shown in Figure 4, in the present embodiment, be provided with left and right two cable testing bridges between the edge-on bar 5b of a suspension bracket 5, be provided with a block plate 5c on this suspension bracket 5, this steel plate 5c is connected with two of left and right cable testing bridge simultaneously.
All the other structures refer to embodiment 1, and the installation method of the present embodiment refers to embodiment 1.
The present invention is not limited to aforesaid embodiment.The present invention expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (10)
1. a cable testing bridge, comprise base plate, the both sides of described base plate are respectively provided with a upwardly extending side plate, it is characterized in that: described side plate comprises side plate body and indent floor, described side plate body extends upward in the end of base plate, and described indent floor is parallel to side plate body and extends upward; On the Width of base plate, described indent floor is positioned at the inner side of side plate body; In short transverse, described indent floor is positioned at side plate middle part, and described side plate body is positioned at the two ends up and down of indent floor.
2. cable testing bridge according to claim 1, is characterized in that: between described indent floor and side plate body, be provided with transition swash plate, the inclination angle between described transition swash plate and base plate is 30 °～60 °.
3. cable testing bridge according to claim 2, is characterized in that: the inclination angle between described transition swash plate and base plate is 45 °.
4. cable testing bridge according to claim 1, is characterized in that: on described indent floor, be provided with several bolts hole, described bolt hole is uniform arrangement along its length.
5. cable testing bridge according to claim 4, is characterized in that: described bolt hole is bar hole, and described bar hole extends along vertical.
6. cable testing bridge according to claim 4, is characterized in that: the thickness of described base plate, indent floor, side plate body is identical.
7. cable testing bridge according to claim 6, is characterized in that: the thickness of described base plate, indent floor, side plate body is 1.5mm～2.5mm.
8. as an installation method for cable testing bridge as described in arbitrary in claim 1 to 7, it is characterized in that, comprise following step:
A, location unwrapping wire;
B, making suspension bracket, described suspension bracket comprises the cross bar that is positioned at bottom, and is arranged at cross bar two ends, upwardly extending edge-on bar, on described cross bar, is provided with steel plate, described steel plate extends along the length direction of cable testing bridge;
C, the base plate of cable testing bridge is installed on the steel plate of suspension bracket;
D, cable laying.
9. the installation method of cable testing bridge according to claim 8, is characterized in that: in step b, the vertical rod upper end of described suspension bracket is provided with fixture, and described fixture can be fixed on suspension bracket within the walls or on top board.
10. the installation method of cable testing bridge according to claim 8, is characterized in that: in step b, vertical rod and the cross bar of described suspension bracket are made by band iron, and cross-sectional width and the length of described band iron are more than or equal to 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016579.0A CN103701074A (en) | 2014-01-14 | 2014-01-14 | Cable bridge and mounting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016579.0A CN103701074A (en) | 2014-01-14 | 2014-01-14 | Cable bridge and mounting method thereof |
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| CN103701074A true CN103701074A (en) | 2014-04-02 |
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| CN201410016579.0A Pending CN103701074A (en) | 2014-01-14 | 2014-01-14 | Cable bridge and mounting method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065006A (en) * | 2014-06-26 | 2014-09-24 | 镇江市江岛电器制造有限公司 | Cable bridge installation method |
| CN107086519A (en) * | 2017-06-08 | 2017-08-22 | 蒋二伟 | A kind of novel metal net cable is built bridge |
| CN110994492A (en) * | 2019-12-16 | 2020-04-10 | 中国十九冶集团有限公司 | Space-limited cable bridge connecting method |
| CN111769477A (en) * | 2020-07-22 | 2020-10-13 | 四川省第十一建筑有限公司 | Construction method of reinforced cable bridge |
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| US5359143A (en) * | 1992-01-14 | 1994-10-25 | Mavil | Plastic cableway assembly |
| JP2001008327A (en) * | 1999-06-16 | 2001-01-12 | Hitachi Plant Eng & Constr Co Ltd | Supporting tool for cable tray |
| CN1546895A (en) * | 2003-11-28 | 2004-11-17 | 周建华 | Insulated bridge frame, connection block and sling dog assembly thereof |
| CN1953287A (en) * | 2005-10-21 | 2007-04-25 | 阮克阶 | Intensified connection member for cable bridge |
| CN200983484Y (en) * | 2006-09-07 | 2007-11-28 | 郑棋飞 | High-intensity cable bridge frame |
| CN101476644A (en) * | 2008-12-09 | 2009-07-08 | 殷炳发 | Special double-rod hanger for electric cable bridge |
| CN201561191U (en) * | 2009-09-19 | 2010-08-25 | 许昌中科新型电缆桥架有限公司 | Cable bridge |
| CN203660445U (en) * | 2014-01-14 | 2014-06-18 | 成都市第六建筑工程公司 | Cable bridge |
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2014
- 2014-01-14 CN CN201410016579.0A patent/CN103701074A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359143A (en) * | 1992-01-14 | 1994-10-25 | Mavil | Plastic cableway assembly |
| JP2001008327A (en) * | 1999-06-16 | 2001-01-12 | Hitachi Plant Eng & Constr Co Ltd | Supporting tool for cable tray |
| CN1546895A (en) * | 2003-11-28 | 2004-11-17 | 周建华 | Insulated bridge frame, connection block and sling dog assembly thereof |
| CN1953287A (en) * | 2005-10-21 | 2007-04-25 | 阮克阶 | Intensified connection member for cable bridge |
| CN200983484Y (en) * | 2006-09-07 | 2007-11-28 | 郑棋飞 | High-intensity cable bridge frame |
| CN101476644A (en) * | 2008-12-09 | 2009-07-08 | 殷炳发 | Special double-rod hanger for electric cable bridge |
| CN201561191U (en) * | 2009-09-19 | 2010-08-25 | 许昌中科新型电缆桥架有限公司 | Cable bridge |
| CN203660445U (en) * | 2014-01-14 | 2014-06-18 | 成都市第六建筑工程公司 | Cable bridge |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065006A (en) * | 2014-06-26 | 2014-09-24 | 镇江市江岛电器制造有限公司 | Cable bridge installation method |
| CN107086519A (en) * | 2017-06-08 | 2017-08-22 | 蒋二伟 | A kind of novel metal net cable is built bridge |
| CN110994492A (en) * | 2019-12-16 | 2020-04-10 | 中国十九冶集团有限公司 | Space-limited cable bridge connecting method |
| CN111769477A (en) * | 2020-07-22 | 2020-10-13 | 四川省第十一建筑有限公司 | Construction method of reinforced cable bridge |
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Application publication date: 20140402 |