CN103836264A - Cable bridge - Google Patents
Cable bridge Download PDFInfo
- Publication number
- CN103836264A CN103836264A CN201210492327.6A CN201210492327A CN103836264A CN 103836264 A CN103836264 A CN 103836264A CN 201210492327 A CN201210492327 A CN 201210492327A CN 103836264 A CN103836264 A CN 103836264A
- Authority
- CN
- China
- Prior art keywords
- base plate
- side wing
- grooved
- pallet
- stiffening rib
- 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
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a cable bridge which comprises at least two trough type trays. Each trough type tray comprises lateral wing plates and a base plate, wherein the bottom end of each lateral wing plate and the corresponding lateral end of the base plate are fixedly connected through a foot plug-in unit. According to the cable bridge, the lateral wing plates and the base plate are fixed through the foot plug-in units, firm fixation between the lateral wing plates and the base plate is realized, and the lateral wing plates can not swing easily; the lateral wing plates and the base plate can be made of thin steel plates to reduce cost.
Description
Technical field
The present invention relates to a kind of cable support device, particularly relate to a kind of cable testing bridge.
Background technique
In traditional steel cable bridge, head to head, the middle left and right sides adopts the steel connecting sheet of two punchings to connect for a steel grooved pallet and another steel grooved pallet, and the height of connecting head is decided by the height of steel grooved pallet.General width is that the grooved pallet that 50mm and length are 60mm need to rush 12 attachment holes, and width is that the grooved pallet that 150mm and length are 200mm need to rush 24 attachment holes, carries out the connection of groove box.The thickness of traditional cable testing bridge steel plate is to select steel plate thickness by the size specification of grooved pallet, thereby reaches the specified uniform load value of steel cable bridge.It is 1.0mm to 1.5mm that the grooved pallet that conventional length is 60mm to 300mm adopts the thickness of steel plate, length is that the thickness of the grooved pallet employing steel plate of 400mm to 600mm is 2.0mm, length be the grooved pallet of 800mm to 600mm to adopt the thickness of steel plate be 2.5mm, groove lid plate select steel plate thickness and grooved pallet basic identical.Traditional steel grooved pallet comprises two side wings and a base plate, but fixing not firm between side wing and base plate, side wing easily shakes, and side wing and base plate need thicker steel plate, and cost is high.In addition, the manufacture method of traditional cable crane span structure is to select cold-reduced sheet or hot rolled plate as product raw material, adopt electric welding or spot-welding technology to carry out production and processing manufacturing in the processes such as straight-through, curved logical, accessory, after semi-finished product moulding, carry out again the processing of surface second coating process, be generally plating, hot dip, spray paint, the technique such as plastic-blasting, the price of cold-reduced sheet or hot rolled plate is high, and plating, hot dip, spray paint, the technique such as plastic-blasting can produce pollution.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cable testing bridge, and it is fixed, and cost is low.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of cable testing bridge, is characterized in that, it comprises by least two grooved pallets and forming, and any one grooved pallet comprises side wing and base plate, between the side end of the bottom of side wing and base plate, is fixedly connected with by pin plug-in unit.
Preferably, described grooved pallet all has a front end and a tail end; Any two adjacent grooved pallets are all along its axially-aligned connection; The front end of any one grooved pallet is all fixedly installed a tank-type connecting component.
Preferably, described tank-type connecting component surrounds downside and two flanks of grooved pallet, tank-type connecting component all has an extension, extension protrudes from the front end of grooved pallet, and be arranged in extension with the tail end of another grooved pallet of the front end adjacency of grooved pallet, be fixedly connected with the tank-type connecting component of extension by eight bolts.
Preferably, the tail end of described grooved pallet is provided with the attachment hole being connected with tank-type connecting component for side wing, and the side of attachment hole is provided with case and takes hole, and the side of attachment hole is also provided with ground hole.
Preferably, the top of described side wing is provided with flanging.
Preferably, described base plate is provided with base plate stiffening rib, and side wing is provided with side wing stiffening rib, and side wing stiffening rib is parallel to the axial direction of grooved pallet, and the cross section of the cross section of base plate stiffening rib and side wing stiffening rib is all rounded.
Preferably, the material of described side wing and the material of base plate are all color coating board.
Positive progressive effect of the present invention is: the present invention is by pin plug-in unit fixed side wing plate and base plate, makes like this between side wing and base plate fixedly, and side wing is not easy to shake, and side wing and base plate can use thinner steel plate, reduce costs.The present invention has increased base plate, the loading intensity of side wing to cable greatly by base plate stiffening rib, side wing stiffening rib, thereby greatly reduces the raw-material cost of steel, has ensured again the quality of product simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of cable testing bridge of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technological scheme of the present invention in detail.
As shown in Figure 1, cable testing bridge of the present invention is made up of at least two grooved pallets, any one grooved pallet comprises side wing 6 and base plate 7, between the side end of the bottom of side wing 6 and base plate 7, be fixedly connected with by pin plug-in unit 9, a part that is pin plug-in unit 9 is fixedly connected with side wing 6, another part of pin plug-in unit 9 is fixedly connected with base plate 7, make like this between side wing and base plate fixed, side wing is not easy to shake, strengthen the power resistance strength of grooved pallet, side wing and base plate can use thinner steel plate, reduce costs.Pin plug-in unit can be used the moulding of large-tonnage numerical control bending equipment one-off drawing.
Any one grooved pallet all has a front end and a tail end; Any two adjacent grooved pallets are all along its axially-aligned connection; The front end of any one grooved pallet is all fixedly installed a tank-type connecting component 1.Tank-type connecting component 1 surrounds downside and two flanks of grooved pallet.Tank-type connecting component all has an extension, and extension protrudes from the front end of grooved pallet, and is arranged in extension with the tail end of another grooved pallet of the front end adjacency of grooved pallet.Be fixedly connected with the tank-type connecting component of extension by eight bolts, thereby connect fast while making installing cables crane span structure, saved again a large amount of bolts and labor hour simultaneously.Tail end is provided with the attachment hole 3 being connected with tank-type connecting component 1 for side wing 6.The side of attachment hole 3 is provided with case and takes hole 5.The side of attachment hole 3 is also provided with ground hole 8.The top of side wing 6 is provided with flanging 10.
Base plate 7 is provided with base plate stiffening rib 4, side wing 6 is provided with side wing stiffening rib 2, side wing stiffening rib is parallel to the axial direction of grooved pallet, the cross section of the cross section of base plate stiffening rib and side wing stiffening rib is all rounded, base plate stiffening rib 4 and the German lentor of side wing stiffening rib 2 use rush riveting technical equipment, and base plate stiffening rib, side wing stiffening rib is firmly fixing.Base plate, the loading intensity of side wing to cable are greatly increased by base plate stiffening rib, side wing stiffening rib, thereby greatly reduce the raw-material cost of steel, ensure again the quality of product simultaneously, also more attractive in appearance than conventional steel crane span structure in appearance at grooved pallet, in the time of cable laying, be placed on the base plate stiffening rib of grooved pallet inside, make cable have good airspace, also improved the current carrying capacity of cable.The present invention arranges respectively stiffening rib on the base plate of cable testing bridge and side wing, can in the time that cable testing bridge adopts thinner sheet material, ensure enough bearing capacities.
Cable testing bridge of the present invention can be selected the raw material of color coating board as product, be that the material of side wing and the material of base plate are all color coating board, manufacturing in the processes such as straight-through, curved logical, accessory, adopt German lentor to rush the machine shaping of riveting technical equipment, product needn't carry out secondary instrument finishing coat process treating again.Because German lentor rushes riveting technology, color coating board is carried out to drawing punch process, can not affect the zinc layer coating of color coating board surface coverage, product directly completes processing technology, and product had both played light, corrosion-resistant, appearance looks elegant, again more energy-conservation, more environmental protection.
Those skilled in the art can carry out various remodeling and change to the present invention.Therefore, the present invention has covered various remodeling and the change in the scope that falls into appending claims and equivalent thereof.
Claims (7)
1. a cable testing bridge, is characterized in that, it comprises by least two grooved pallets and forming, and any one grooved pallet comprises side wing and base plate, between the side end of the bottom of side wing and base plate, is fixedly connected with by pin plug-in unit.
2. cable testing bridge as claimed in claim 1, is characterized in that, described grooved pallet all has a front end and a tail end; Any two adjacent grooved pallets are all along its axially-aligned connection; The front end of any one grooved pallet is all fixedly installed a tank-type connecting component.
3. cable testing bridge as claimed in claim 2, it is characterized in that, described tank-type connecting component surrounds downside and two flanks of grooved pallet, tank-type connecting component all has an extension, extension protrudes from the front end of grooved pallet, and be arranged in extension with the tail end of another grooved pallet of the front end adjacency of grooved pallet, be fixedly connected with the tank-type connecting component of extension by eight bolts.
4. cable testing bridge as claimed in claim 3, is characterized in that, the tail end of described grooved pallet is provided with the attachment hole being connected with tank-type connecting component for side wing, and the side of attachment hole is provided with case and takes hole, and the side of attachment hole is also provided with ground hole.
5. cable testing bridge as claimed in claim 1, is characterized in that, the top of described side wing is provided with flanging.
6. cable testing bridge as claimed in claim 1, it is characterized in that, described base plate is provided with base plate stiffening rib, and side wing is provided with side wing stiffening rib, side wing stiffening rib is parallel to the axial direction of grooved pallet, and the cross section of the cross section of base plate stiffening rib and side wing stiffening rib is all rounded.
7. cable testing bridge as claimed in claim 1, is characterized in that, the material of described side wing and the material of base plate are all color coating board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492327.6A CN103836264B (en) | 2012-11-28 | 2012-11-28 | Cable testing bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492327.6A CN103836264B (en) | 2012-11-28 | 2012-11-28 | Cable testing bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103836264A true CN103836264A (en) | 2014-06-04 |
| CN103836264B CN103836264B (en) | 2015-12-09 |
Family
ID=50800038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210492327.6A Expired - Fee Related CN103836264B (en) | 2012-11-28 | 2012-11-28 | Cable testing bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103836264B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917120A (en) * | 2015-05-25 | 2015-09-16 | 力拓电力合金电缆股份有限公司 | Large-scale cable bridge |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014051Y (en) * | 2007-01-12 | 2008-01-30 | 上海樟祥电器成套有限公司 | Cable bridge |
| CN101649930A (en) * | 2008-08-15 | 2010-02-17 | 上海樟祥电器成套有限公司 | High-strength cable bridge |
| CN201761705U (en) * | 2010-08-27 | 2011-03-16 | 东莞市新南方科教投资有限公司 | Convenient box |
| CN203010016U (en) * | 2012-11-28 | 2013-06-19 | 上海樟祥电器成套有限公司 | Cable bridge |
-
2012
- 2012-11-28 CN CN201210492327.6A patent/CN103836264B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014051Y (en) * | 2007-01-12 | 2008-01-30 | 上海樟祥电器成套有限公司 | Cable bridge |
| CN101649930A (en) * | 2008-08-15 | 2010-02-17 | 上海樟祥电器成套有限公司 | High-strength cable bridge |
| CN201761705U (en) * | 2010-08-27 | 2011-03-16 | 东莞市新南方科教投资有限公司 | Convenient box |
| CN203010016U (en) * | 2012-11-28 | 2013-06-19 | 上海樟祥电器成套有限公司 | Cable bridge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917120A (en) * | 2015-05-25 | 2015-09-16 | 力拓电力合金电缆股份有限公司 | Large-scale cable bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103836264B (en) | 2015-12-09 |
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| Date | Code | Title | Description |
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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 | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20181128 |