CN108551131A - A kind of aluminum cable tray - Google Patents
A kind of aluminum cable tray Download PDFInfo
- Publication number
- CN108551131A CN108551131A CN201810645046.7A CN201810645046A CN108551131A CN 108551131 A CN108551131 A CN 108551131A CN 201810645046 A CN201810645046 A CN 201810645046A CN 108551131 A CN108551131 A CN 108551131A
- Authority
- CN
- China
- Prior art keywords
- terraced
- shelves
- bottom plate
- cable tray
- aluminum cable
- 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.)
- Pending
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Classifications
-
- 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
- H02G3/0406—Details thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The aluminum cable tray of the present invention, several terraced shelves both sides setting installation card slots between two terraced sides, bottom plate is connected to by the installation of working in coordination of both ends limit ribs and installation card slot between adjacent two terraced shelves, it is provided with the mounting hole that can be fixedly connected by screw with terraced side in the middle part of terraced shelves both ends, terraced side, terraced shelves, bottom plate are the aluminium alloy drawing and extruding section bar of disposable pultrusion, modularization assembling is formed after freely being cut off according to specifications and models, manufacturing process is simple, it is light-weight, support strength is high, amount of deflection performance is good, is unlikely to deform；Bottom plate is worked in coordination plug connection by limit ribs and the installation card slot in the middle part of terraced shelves two sides, and the mounting hole in the middle part of terraced shelves both ends is fixedly connected with terraced side by screw, and it is few to install combination step, easy to operate；C-shaped groove-like bottom plate can select to maintain an equal level with terraced shelves upper surface or lower surface according to in-site installation situation, can adapt to the installation requirements of various mounting locations, standardization level is high.
Description
Technical field
The present invention relates to a kind of aluminum cable trays.
Background technology
The crane span structure product that tradition is laid with cable routing is generally steel crane span structure, needs to roll over by punching in the fabrication process
Curved equal multiple working procedures processing also needs, by welding sequence assembly and connection, to need to protect to ensure that cable is laid with safely steel crane span structure
Sufficient intensity is demonstrate,proved, steel crane span structure generally improves support strength by increasing material stock thickness, but thickness is proportional with weight
Relationship, support strength is higher, and its weight is also heavier, and installation and transportation are difficult；Steel crane span structure is there is also dimensional accuracy error is big, shape
Heaviness, corrosion resistance is bad, especially the easy ponding corrosion in welding position, the defects of amount of deflection poor performance is yielding；Aluminum alloy bridge
Frame uses aluminium sheet flanging and aluminium alloy extrusions extrusion forming, because it is high with dimensional accuracy, intensity is good, good appearance, it is light-weight,
Large carrying capacity；Surface sand-blasting oxidation generates one layer of natural protective oxide layer, has to air and chemical substance very strong resistance to
The advantages that corrosive power, so that occupy very big share on the market, but aluminum cable tray generally existing in the prior art processing is tired
Difficult, the shortcomings of standardization level is not high.
Invention content
The technical problem to be solved by the invention is to provide a kind of manufacturing process is simple, the high aluminium of standardization level
Alloy crane span structure.
The aluminum cable tray of the present invention, including two pieces of symmetrically arranged terraced sides, by several arranged in parallel between two terraced sides
Terraced shelves be fixedly connected, two pieces of ladders are fixedly connected by connecting plate respectively while corresponding to adjacent segment aluminum cable tray terraced；Its
It is characterized in that：It is provided with bottom plate between several terraced shelves between two terraced sides；The both sides of every terraced shelves are located at the side of vertical direction
Middle part is provided with installation card slot, and there are the limit ribs adaptable with installation card slot, bottom plate can be limited by both ends at bottom plate both ends
The installation of working in coordination of position rib and installation card slot is connected between adjacent two terraced shelves；Being provided in the middle part of every terraced shelves both ends can
The mounting hole being fixedly connected by screw with terraced side；The ladder side, terraced shelves, bottom plate are aluminium alloy drawing and extruding section bar；
The ladder shelves cross sectional shape is with the rectangular box-like of hollow cavity, and rectangular box-like ladder shelves both sides are located at the outer of vertical direction
T shapes installation card slot is provided in the middle part of side, the limit ribs at bottom plate both ends are also the T shapes being adapted with installation card slot；Terraced shelves two
The mounting hole at middle part is held to be connected to by upper and lower two linkage sections on the hollow cavity inner wall of rectangular box-like terraced shelves；
The limit ribs outer end face is semicircle, and the T shapes installation card slot inner cavity of terraced shelves is the multi-section circular arc being connected smoothly
Shape；
The bottom plate both ends have the bending section towards the same side close to the position of limit ribs so that bottom plate section constitution C-shaped
Groove-like, limit ribs edge extend outward perpendicular to the direction of bending section lateral surface；Bending section is from the limit ribs center bottom of to
The height of plate C-shaped groove outer bottom is consistent with the 1/2 of terraced shelves height；
The two terraced side bottom ends of C-shaped groove direction of the bottom plate so that the C-shaped groove outer bottom of bottom plate is located at same with terraced shelves bottom surface
On horizontal plane；
The two terraced side upper ends of C-shaped groove direction of the bottom plate so that the C-shaped groove outer bottom of bottom plate is located at same with terraced shelves top surface
On horizontal plane；
Ladder side section upper and lower ends are all with the downward C-channel plate in direction, upper end C-channel plate composition covering plate structure；Lower end C
The C-shaped inner cavity of shape frid constitutes C-shaped mounting groove, and C-channel plate upper surface is terraced shelves mounting surface；
The ladder side stage casing constitutes hollow sandwich shape by vertical two side disposed in parallel, and several reinforcements are provided between two side
Muscle；
Mounting hole in the middle part of the ladder shelves both ends is 3/4 round；
The ladder while medial surface be provided with can with it is terraced while lower end C-channel plate constitute the wing side of terraced shelves mounting groove.
The aluminum cable tray of the present invention, terraced side, terraced shelves, bottom plate are the aluminium alloy drawing and extruding section bar of disposable pultrusion,
Modularization assembling is formed after freely being cut off according to specifications and models, without punching, welding sequence, manufacturing process is simple, weight
Gently, support strength is high, and amount of deflection performance is good, is unlikely to deform；Bottom plate passes through limit ribs and the installation card slot in the middle part of terraced shelves two sides
It works in coordination plug connection, the mounting hole in the middle part of terraced shelves both ends is fixedly connected with terraced side by screw, and installation combination step is few, behaviour
Facilitate；C-shaped groove-like bottom plate can select to maintain an equal level with terraced shelves upper surface or lower surface according to in-site installation situation, can adapt to
The installation requirements of various mounting locations, standardization level are high.
Description of the drawings
Fig. 1 is the aluminum cable tray dimensional structure diagram of the embodiment of the present invention；
Fig. 2 is the aluminum cable tray bottom plate of the embodiment of the present invention and terraced shelves mounting structure enlarged diagram；
Fig. 3 is the aluminum cable tray bottom plate and the fair mounting structure schematic diagram in terraced shelves upper surface of the embodiment of the present invention；
Fig. 4 is the aluminum cable tray bottom plate and the fair mounting structure schematic diagram in terraced shelves lower surface of the embodiment of the present invention；
Fig. 5 is the aluminum alloy bridge ladder side structure enlargement diagram of the embodiment of the present invention.
Specific implementation mode
As shown, a kind of aluminum cable tray, including two pieces of symmetrically arranged terraced sides 5, by several flat between two terraced sides 5
The terraced shelves 3 of row arrangement are fixedly connected, and two pieces of ladders are solid by connecting plate 2 respectively in 5 ladder corresponding to adjacent segment aluminum cable tray
Fixed connection；It is provided with bottom plate 4 between several terraced shelves 3 between two terraced sides 5；The both sides of every terraced shelves 3 are located at the side of vertical direction
Middle face is provided with installation card slot 7, and there are the limit ribs adaptable with installation card slot 7, bottom plate 4 can pass through at bottom plate 4 both ends
The installation of working in coordination of both ends limit ribs and installation card slot 7 is connected between adjacent two terraced shelves 3；In the middle part of every 3 both ends of terraced shelves
It is provided with the mounting hole 6 that can be fixedly connected by screw with terraced side 5, terraced side 5 is provided with threaded hole with mounting hole corresponding position,
It is connected by screw without punching, welding sequence, manufacturing process is simple；Terraced side 5, terraced shelves 3, bottom plate 4 are disposable drawing
The aluminium alloy drawing and extruding section bar of extrusion forming, modularization assembling is formed after freely being cut off according to specifications and models, light-weight, support strength
Height, amount of deflection performance is good, is unlikely to deform.
3 cross sectional shape of terraced shelves is that can further mitigate overall weight with the rectangular box-like of hollow cavity；It is rectangular box-like
Terraced shelves both sides, which are located in the middle part of the lateral surface of vertical direction, is provided with T shapes installation card slot, and the limit ribs at bottom plate both ends are also and peace
The adaptable T shapes of the slot that is loaded, bottom plate install card slot grafting combination connection by T shapes limit ribs along T shapes, and plug connection is convenient,
Limit is reliable；Mounting hole 6 in the middle part of 3 both ends of terraced shelves is connected to the hollow cavity of rectangular box-like terraced shelves by upper and lower two linkage sections
On inner wall, terraced side 5 is fixedly connected with the mounting hole of terraced shelves 3 by screw, is not necessarily to welded connection technology, will not be sent out during use
It gets rusty erosion, good appearance.
Limit ribs outer end face is semicircle, and 7 inner cavity of T shapes installation card slot of terraced shelves 3 is the multistage circle being connected smoothly
Arc, 4 grafting assembly operation of bottom plate are convenient.
4 both ends of bottom plate have the bending section towards the same side close to the position of limit ribs so that bottom plate section constitution C-shaped
Groove-like, limit ribs edge extend outward perpendicular to the direction of bending section lateral surface；Bending section is from the limit ribs center bottom of to
The height of plate C-shaped groove outer bottom is consistent with the 1/2 of terraced shelves height；When bottom plate coordinates grafting assembling with terraced shelves, can select by
The two terraced side bottom ends of C-shaped groove direction of bottom plate so that the C-shaped groove outer bottom of bottom plate is located at same level with terraced shelves bottom surface
On；It can also select the two terraced side upper ends of C-shaped groove direction of bottom plate so that the C-shaped groove outer bottom of bottom plate and terraced shelves top surface
In same level；Maintain an equal level with specific reference to in-site installation situation selection bottom plate and terraced shelves upper surface or lower surface, Neng Goushi
Answer the installation requirements of various mounting locations, standardization level high.
For 5 section upper and lower ends of terraced side all with the downward C-channel plate in direction, upper end C-channel plate constitutes covering plate structure, can be with
It is covered in terraced accumulated inside when preventing rainwater and dust from entering terraced above；The C-shaped inner cavity of lower end C-channel plate constitutes C-shaped installation
Slot can provide installation positioning for hoisting bracket, installation trailing arm；C-channel plate upper surface is terraced shelves mounting surface, terraced shelves positioning accuracy
Height, installation operation consistency are good.
Terraced side stage casing constitutes hollow sandwich shape by vertical two side disposed in parallel, and several reinforcements are provided between two side
Muscle further mitigates overall weight, while connecting support strength height.
Mounting hole in the middle part of 3 both ends of terraced shelves is the endless full-circle spray pattern with opening, connect that adaptability is good, and connection can with screw
It leans on, ranging from the 3/4~1 of specific mounting hole is round, and this example selects the mounting hole in the middle part of terraced shelves both ends for 3/4 circle, and production adds
Work is convenient.
It is terraced while 5 medial surfaces be provided with can with it is terraced while lower end C-channel plate constitute the wing side of terraced shelves mounting groove, terraced shelves and ladder
The limit of both direction up and down is provided when installing connection by wing with terraced side lower end C-channel plate, terraced shelves are horizontal along mounting groove
Mobile adjustment position so that the threaded hole on the terraced side of mounting hole alignment in the middle part of terraced shelves both ends connects, operation side convenient for screw
Just.
The aluminum cable tray of the present invention, terraced side, terraced shelves, bottom plate are the aluminium alloy drawing and extruding section bar of disposable pultrusion,
Modularization assembling is formed after freely being cut off according to specifications and models, manufacturing process is simple, light-weight, and support strength is high, amount of deflection
Performance is good, is unlikely to deform；Bottom plate is worked in coordination plug connection by limit ribs and the installation card slot in the middle part of terraced shelves two sides, ladder
Mounting hole in the middle part of shelves both ends is fixedly connected with terraced side by screw, and installation combination step is few, easy to operate；C-shaped groove-like bottom
Plate can select to maintain an equal level with terraced shelves upper surface or lower surface according to in-site installation situation, can adapt to the installation of various mounting locations
Demand, standardization level are high.
Claims (10)
1. a kind of aluminum cable tray, including two pieces of symmetrically arranged terraced sides, pass through several terraced shelves arranged in parallel between two terraced sides
It is fixedly connected, two pieces of ladders are fixedly connected by connecting plate respectively in ladder corresponding to adjacent segment aluminum cable tray；Its feature exists
In：It is provided with bottom plate between several terraced shelves between two terraced sides；The both sides of every terraced shelves, which are located in the middle part of the side of vertical direction, to be set
It is equipped with installation card slot, there are the limit ribs adaptable with installation card slot, bottom plate can pass through both ends limit ribs at bottom plate both ends
It is connected between adjacent two terraced shelves with the installation of working in coordination of installation card slot；Being provided in the middle part of every terraced shelves both ends can be with terraced side
The mounting hole being fixedly connected by screw；The ladder side, terraced shelves, bottom plate are aluminium alloy drawing and extruding section bar.
2. aluminum cable tray according to claim 1, it is characterised in that：The ladder shelves cross sectional shape is with hollow cavity
Rectangular box-like, rectangular box-like ladder shelves both sides, which are located in the middle part of the lateral surface of vertical direction, is provided with T shapes installation card slot, bottom plate both ends
Limit ribs are also the T shapes being adapted with installation card slot；Mounting hole in the middle part of terraced shelves both ends is connected by upper and lower two linkage sections
On the hollow cavity inner wall of rectangular box-like terraced shelves.
3. aluminum cable tray according to claim 2, it is characterised in that：The limit ribs outer end face is semicircle, terraced shelves
T shapes installation card slot inner cavity be the multi-section circular arc shape being connected smoothly.
4. aluminum cable tray according to claim 1, it is characterised in that：The bottom plate both ends have close to the position of limit ribs
There is the bending section towards the same side so that bottom plate section constitution C-shaped groove-like, limit ribs are along perpendicular to bending section lateral surface
Direction extends outward；Bending section is from limit ribs center to the height of bottom plate C-shaped groove outer bottom and the 1/2 1 of terraced shelves height
It causes.
5. aluminum cable tray according to claim 4, it is characterised in that：The two terraced side bottom ends of C-shaped groove direction of the bottom plate,
So that the C-shaped groove outer bottom of bottom plate is located at terraced shelves bottom surface in same level.
6. aluminum cable tray according to claim 4, it is characterised in that：The two terraced side upper ends of C-shaped groove direction of the bottom plate,
So that the C-shaped groove outer bottom of bottom plate is located at terraced shelves top surface in same level.
7. aluminum cable tray according to claim 1, it is characterised in that：Ladder side section upper and lower ends all have direction to
Under C-channel plate, upper end C-channel plate constitute covering plate structure；The C-shaped inner cavity of lower end C-channel plate constitutes C-shaped mounting groove, C-channel plate
Upper surface is terraced shelves mounting surface.
8. aluminum cable tray according to claim 1, it is characterised in that：The ladder side stage casing is by vertical both sides disposed in parallel
Wall constitutes hollow sandwich shape, and several reinforcing ribs are provided between two side.
9. aluminum cable tray according to claim 1, it is characterised in that：Mounting hole in the middle part of the ladder shelves both ends is 3/4 circle
Shape.
10. aluminum cable tray according to claim 7, it is characterised in that：It is described ladder while medial surface be provided with can with it is terraced while
The C-channel plate of lower end constitutes the wing side of terraced shelves mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810645046.7A CN108551131A (en) | 2018-06-21 | 2018-06-21 | A kind of aluminum cable tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810645046.7A CN108551131A (en) | 2018-06-21 | 2018-06-21 | A kind of aluminum cable tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108551131A true CN108551131A (en) | 2018-09-18 |
Family
ID=63493398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810645046.7A Pending CN108551131A (en) | 2018-06-21 | 2018-06-21 | A kind of aluminum cable tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108551131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963907A (en) * | 2018-10-06 | 2018-12-07 | 东台市飞凌电气设备有限公司 | A kind of aluminum cable tray |
-
2018
- 2018-06-21 CN CN201810645046.7A patent/CN108551131A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963907A (en) * | 2018-10-06 | 2018-12-07 | 东台市飞凌电气设备有限公司 | A kind of aluminum cable tray |
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