CN201014052Y - Staged cable bridge rack bottom plating embedded bar steel - Google Patents
Staged cable bridge rack bottom plating embedded bar steel Download PDFInfo
- Publication number
- CN201014052Y CN201014052Y CNU2007200679022U CN200720067902U CN201014052Y CN 201014052 Y CN201014052 Y CN 201014052Y CN U2007200679022 U CNU2007200679022 U CN U2007200679022U CN 200720067902 U CN200720067902 U CN 200720067902U CN 201014052 Y CN201014052 Y CN 201014052Y
- Authority
- CN
- China
- Prior art keywords
- base plate
- motherboard
- steel bar
- utility
- model
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 238000007747 plating Methods 0.000 title 1
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000001537 neural effect Effects 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a built-in stepped-cable bridge motherboard, and the inner of a plastic plate of the motherboard is equipped with the steel rod; a joint jawing groove that is hooked and connected with a fastener of a sideboard is arranged on the upper surface of the motherboard, and a groove and a convex gear that make a cable form friction resistance are arranged on the upper surface of the motherboard. The stepped-cable bridge motherboard of the utility model is a plastic injecting component produced by models with different specifications, and is provided with the steel rod and a steel bar inside. A plurality of empty lattices are positioned at the bottom of the motherboard with a function of reducing the weight, and the molding products shrink evenly. The utility model has the advantages of high strength, convenient installation, being able to regulate a stepped interval neural position, and improving the performances of insulating and corrosion resistance by covering the inner-placed steel rod with plastic. The two sides of the motherboard of the utility model and the sideboard of the cable bridge are in a notch-intercalated structure, which improves the stability of the connection between the motherboard and the sideboard.
Description
Technical field
The utility model relates to cable testing bridge, particularly a kind of base plate of cascade cable testing bridge of built-in steel bar.
Background technique
Cable testing bridge is a kind of structural member of cable laying therein.The modular cable crane span structure is subjected to the favor of user and producer owing to its highly versatile, combined and instant.The modular cable crane span structure is made up of base plate, side plate and cover plate usually, and its carrying cable gravity load is mainly born by side plate and base plate, and cover plate mainly plays dustproof, waterproof effect.
Because cable can produce heat when load is worked, therefore use in the design of cable testing bridge, its base plate is designed to cascade, be that base plate has certain width, adjacent base plate has certain neutral gear, arranges in order and forms ladder-type structure, and the neutral gear between the adjacent bottom plates has certain distance such as 100mm, the air ventilation of cable testing bridge inner chamber is convenient in the effect of neutral gear, to reach the purpose of cooling.But, often weakened the bearing capacity and the compressive strength of base plate owing to the existence of neutral gear.
Summary of the invention
Task of the present utility model provides a kind of cascade cable testing bridge base plate of improved built-in steel bar, and it has solved existing cable crane span structure base plate because of the problem that the neutral gear distance has weakened base plate bearing capacity and compressive strength is set.
The technical solution of the utility model is as follows:
A kind of cascade cable testing bridge base plate of built-in steel bar, it is placed on the cable testing bridge, base plate is stepped shaft, the plastic running surface inside of described base plate is provided with steel bar, upper surface at base plate is provided with the connection draw-in groove that is connected with side plate clamp dogging, also is provided with groove and the double wedge that makes cable form surface friction drag at the upper surface of base plate.
Cascade cable testing bridge base plate of the present utility model is the plastics injection member, can adopt the Mold Making of different size, built-in steel bar stiffening rib, for example round bar or Square Steel Bar.Base plate has certain width, and according to design, baseplate width is three times of built-in steel bar diameter, if built-in steel bar diameter is 10mm, baseplate width then is 30mm.The base plate bottom is provided with a plurality of neutral gear muscle lattice, can play the effect of weight reduction, and moulded products shrinks evenly.Plate upper surface is provided with two grooves and a double wedge, and it mainly acts on is the surface friction drag of increase and cable, helps cable and settles stable.
Cascade cable testing bridge base plate of the present utility model has following advantage:
1, intensity height.
2, easy for installation.
3, cascade interval neutral gear can be adjusted as required.
4, the baseplate width area is little, helps air ventilation, cooling.
5, built-in steel bar is by plastic overmold, and insulating properties and decay resistance all are improved.
Base plate two sides of the present utility model and cable bridge rack side board are the bayonet socket socket fitting type structure, have improved the steadiness of the two connection.
Description of drawings
Fig. 1 is the structural representation of the cascade cable testing bridge base plate of a kind of built-in steel bar of the present utility model.
Fig. 2 is the cross section structure schematic representation of Fig. 1 base plate.
Fig. 3 is that Fig. 1 base plate is installed in the structural representation on the cable testing bridge.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model is a kind of cascade cable testing bridge base plate of built-in steel bar, and it is mounted on the cable testing bridge.Cable testing bridge is made up of side plate 1, base plate 2 and cover plate 3.Connection between base plate 2 is adjacent has certain neutral gear distance, and base plate 2 is arranged in order and is stairstepping.
Plastic running surface inside at base plate 2 is provided with steel bar 21, has played the effect of stiffening rib.This built-in steel bar 21 can be round bar, also can be Square Steel Bar.
Upper surface at base plate 2 is provided with connection draw-in groove 22, and side plate clamp 11 is connected with connection draw-in groove 22 doggings, has played the two firm effect of installing.
Upper surface at base plate 2 also is provided with groove 23 and double wedge 24, makes the cable on the cable testing bridge base plate 2 that is laid in form surface friction drag, and it is more stable to make cable settle.
Floor length can be decided according to the cable testing bridge specification, and the profile width after the cable testing bridge assembling is that 300～600mm does not wait usually.When the assembling cable crane span structure, in the side plate bearing socket, the side plate clamp hooks the connection draw-in groove of base plate with base plate two end socket joints, can be coated with a little binder at base plate two ends, finishes the main body assembling of cascade cable testing bridge at this point.
When base plate is installed, also base plate can be aimed at side plate clamp position from base plate end face direction in order and push, reached the installation effect of base plate equally.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim variation, the modification of the foregoing description.
Claims (3)
1. the cascade cable testing bridge base plate of a built-in steel bar, it is placed on the cable testing bridge, base plate is stepped shaft, it is characterized in that, the plastic running surface inside of described base plate is provided with steel bar, upper surface at base plate is provided with the connection draw-in groove that is connected with side plate clamp dogging, also is provided with groove and the double wedge that makes cable form surface friction drag at the upper surface of base plate.
2. the cascade cable testing bridge base plate of built-in steel bar according to claim 1 is characterized in that, described steel bar is a round bar.
3. the cascade cable testing bridge base plate of built-in steel bar according to claim 1 is characterized in that, described steel bar is a Square Steel Bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200679022U CN201014052Y (en) | 2007-03-16 | 2007-03-16 | Staged cable bridge rack bottom plating embedded bar steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200679022U CN201014052Y (en) | 2007-03-16 | 2007-03-16 | Staged cable bridge rack bottom plating embedded bar steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014052Y true CN201014052Y (en) | 2008-01-30 |
Family
ID=39025846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200679022U Expired - Lifetime CN201014052Y (en) | 2007-03-16 | 2007-03-16 | Staged cable bridge rack bottom plating embedded bar steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014052Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504266A (en) * | 2017-09-26 | 2017-12-22 | 达诺尔电气(集团)有限公司 | A kind of gear regulating type cable bearer base |
| CN110011239A (en) * | 2019-04-15 | 2019-07-12 | 安徽新沪电缆有限公司 | A ladder type light cable tray |
-
2007
- 2007-03-16 CN CNU2007200679022U patent/CN201014052Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504266A (en) * | 2017-09-26 | 2017-12-22 | 达诺尔电气(集团)有限公司 | A kind of gear regulating type cable bearer base |
| CN110011239A (en) * | 2019-04-15 | 2019-07-12 | 安徽新沪电缆有限公司 | A ladder type light cable tray |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080130 |
|
| CX01 | Expiry of patent term |