CN108923349A - A kind of layer-stepping cable bridge - Google Patents
A kind of layer-stepping cable bridge Download PDFInfo
- Publication number
- CN108923349A CN108923349A CN201810774704.2A CN201810774704A CN108923349A CN 108923349 A CN108923349 A CN 108923349A CN 201810774704 A CN201810774704 A CN 201810774704A CN 108923349 A CN108923349 A CN 108923349A
- Authority
- CN
- China
- Prior art keywords
- wire casing
- pedestal
- layer
- shell
- cable bridge
- 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
- H02G3/0456—Ladders or other supports
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of layer-stepping cable bridges：Including shell, upper cover, pedestal and two wire casings, along connection upper cover on shell, two inner sidewalls of shell are equipped with side protrusion, the height of two side protrusions is identical, wire casing is equipped with filament slot and thick line slot, pedestal upper end is equipped with several pedestal struts, pedestal lower end is equipped with base support leg, the height of pedestal strut is equal, when two wire casings are setting up and down, the wire casing both ends connecting side protrusion in top, the wire casing in lower end connects pedestal by pedestal strut, pedestal connects the bottom of shell, the wire casing in top and is additionally provided with mandril between the wire casing in lower end.The present invention can satisfy the radiating requirements of more cables, more uniformly spread more cables in wire casing, and heat dissipation more preferably, overcomes the defect that more cables in the prior art are stacked in wire casing bottom, improves the utilization rate and intensity of wire casing.When not needing layering, it is also used as common wire casing and uses.
Description
Technical field
The present invention relates to electrical installation fields, and in particular to a kind of layer-stepping cable bridge.
Background technique
Cable testing bridge is divided into the structures such as slot type, pellet type and ladder-type, grid type, by bracket, trailing arm and installation attachment etc.
Composition.Can independently set up, can also be laid on various buildings and piping lane bracket, have structure it is simple, it is handsome in appearance, match
The features such as flexible and easy to maintenance is set, is mounted on gantry outdoor outside building, gantry is for the cable that is set to inside gantry
Play the role of support, protection.Consider in security standpoint, safety has the closeness of the cable inside gantry relevant
Regulation.Existing gantry uses single layer structure, i.e., all cables must be stacked in the bottom of gantry, and such result is exactly bridge
More cables inside frame are unevenly distributed, and the cable of bottom is more, are easy to produce heat, and the space on top can not be preferable
It is used.
Summary of the invention
To solve deficiency in the prior art, the present invention provides a kind of layer-stepping cable bridge, solves in the prior art
The technical issues of cable is unevenly distributed in gantry.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of layer-stepping cable bridge, it is characterised in that：Including shell, upper cover, pedestal and two wire casings, on the shell
Along connection upper cover, two inner sidewalls of the shell are equipped with side protrusion, and the height of two side protrusions is identical, and the wire casing is equipped with
Filament slot and thick line slot, the pedestal upper end are equipped with several pedestal struts, and pedestal lower end is equipped with base support leg, the pedestal strut
Height be equal, when two wire casings are setting up and down, the wire casing both ends connecting sides protrusion in top, the wire casing in lower end
Connect pedestal by pedestal strut, the bottom of pedestal connection shell, wire casing and the wire casing in lower end in top it
Between be additionally provided with mandril.
As a kind of prioritization scheme, a kind of layer-stepping cable bridge above-mentioned, filament slot and thick line slot it is equal there are two, two
Filament slot is set between two thick line slots.
As a kind of prioritization scheme, a kind of layer-stepping cable bridge above-mentioned is additionally provided with boss between two filament slots, convex
Platform connects mandril lower end.
As a kind of prioritization scheme, a kind of layer-stepping cable bridge above-mentioned, boss is equipped with threaded hole, and mandril lower end is set
There is external screw thread, mandril passes through external screw thread connection screw thread hole.
As a kind of prioritization scheme, a kind of layer-stepping cable bridge above-mentioned, the material of wire casing is aluminium alloy.
As a kind of prioritization scheme, a kind of layer-stepping cable bridge above-mentioned, the upper edge of wire casing shell is additionally provided with top cap
Socket part, upper cover are connected by screw to upper cover interconnecting piece.
As a kind of prioritization scheme, a kind of layer-stepping cable bridge above-mentioned, the connection relationship of upper cover interconnecting piece and shell
It is riveting.
As a kind of prioritization scheme, the connection relationship of a kind of layer-stepping cable bridge above-mentioned, side protrusion and shell is riveting
It connects.
As a kind of prioritization scheme, a kind of layer-stepping cable bridge above-mentioned, wire casing is also evenly distributed with several mesh, and wire casing is opened
Porosity is 10%-20%.
The beneficial effects obtained by the present invention are as follows：The present invention can satisfy the radiating requirements of more cables, make more in wire casing
Root cable is more uniformly spread, and heat dissipation more preferably, overcomes the defect that more cables in the prior art are stacked in wire casing bottom, is promoted
The utilization rate and intensity of wire casing.When not needing layering, two wire casings and pedestal can take out out of wire casing, in this way can be with
It is used as common wire casing.
Detailed description of the invention
Fig. 1 is sectional view of the invention；
Fig. 2 is the top view of wire casing of the present invention；
Fig. 3 is the sectional view of pedestal of the present invention；
The meaning of appended drawing reference：1- shell；The side 11- protrusion；12- upper cover interconnecting piece；2- upper cover；21- screw；3- wire casing；
31- filament slot；32- thick line slot；33- boss；4- pedestal；41- pedestal strut；42- base support leg；5- mandril；331- threaded hole.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1 to Figure 3：Present embodiment discloses a kind of layer-stepping cable bridges, including shell 1, upper cover 2, pedestal 4
And two wire casings 3, along connection upper cover 2 on shell 1, two inner sidewalls of shell 1 are equipped with side protrusion 11, two side protrusions 11
Highly identical, wire casing 3 is equipped with filament slot 31 and thick line slot 32, and 4 upper end of pedestal is equipped with several pedestal struts 41, and 4 lower end of pedestal is set
There is base support leg 42, the height of pedestal strut 41 is equal, when two wire casings 3 are setting up and down, 3 both ends of wire casing in top
Connecting side protrusion 11, the wire casing 3 in lower end connect pedestal 4 by pedestal strut 41, and pedestal 4 connects the bottom of shell 1, is in
Mandril 5 is additionally provided between the wire casing 3 on top and the wire casing 3 in lower end.
The filament slot 31 of the present embodiment and thick line slot 32 preferably there are two, two filament slots 31 are set to two thick line slots
Between 32.
Specifically, being additionally provided with boss 33 between two filament slots 31, boss 33 connects 5 lower end of mandril.
Boss 33 is equipped with threaded hole 331, and 5 lower end of mandril is equipped with external screw thread, and mandril 5 passes through external screw thread connection screw thread hole
331。
In order to enhance the heat dissipation effect of wire casing 3, total quality of the invention, the preferred aluminium alloy of the material of wire casing 3, line are reduced
The also uniformly distributed several mesh of slot 3, in order to guarantee the rigidity and intensity of wire casing 3, the percent opening of wire casing 3 is 10%-20%.
Specifically, the upper edge of 3 shell 1 of wire casing is additionally provided with upper cover interconnecting piece 12, upper cover 2 connects upper cover connection by screw 21
Portion 12.
The connection relationship of upper cover interconnecting piece 12 and shell 1 is to rivet, and the connection relationship of side protrusion 11 and shell 1 is riveting.
Relative to welding, the reliability of riveting is higher, and since the whole thickness of wire casing 3 is smaller, welding easily causes the change of wire casing 3
Shape.
The section of the wire casing 3 of the present embodiment is that several are arc-shaped, and relative to smooth interlayer board, anisotropic plate is capable of providing
Preferable rigidity and intensity, can provide biggish support force in the lesser situation of thickness.For the technique of manufacture, wire casing
3 can be formed by two roll pressings disposed in parallel, can reduce manufacturing cost in this way.
When construction, the biggish cable of quality is preferably placed on inside the thick line slot 32 of lower layer's wire casing, the lesser cable of quality
It is placed in upper layer wire casing, mandril 5 can play the role of support for the centre of upper layer wire casing, prevent upper layer wire casing from occurring curved
It is bent.When not needing layering, two wire casings 3 of the invention and pedestal 4 can take out out of wire casing, can be used as so common
Wire casing use.
The present invention can satisfy the radiating requirements of more cables, more uniformly spread more cables in wire casing 3, heat dissipation
More preferably, the defect that more cables in the prior art are stacked in 3 bottom of wire casing is overcome, the utilization rate and intensity of wire casing 3 are improved.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of layer-stepping cable bridge, it is characterised in that：Including shell (1), upper cover (2), pedestal (4) and two wire casings (3),
Along connection upper cover (2) on the shell (1), two inner sidewalls of the shell (1) are equipped with side protrusion (11), two side protrusions
(11) height is identical, and the wire casing (3) is equipped with filament slot (31) and thick line slot (32), and pedestal (4) upper end is equipped with several
Pedestal strut (41), pedestal (4) lower end are equipped with base support leg (42), and the height of the pedestal strut (41) is equal, when two
When wire casing (3) is setting up and down, wire casing (3) both ends connecting side in top is raised (11), and the wire casing (3) in lower end passes through bottom
Seat strut (41) connects pedestal (4), the bottom of the pedestal (4) connection shell (1), wire casing (3) in top and is in down
Mandril (5) are additionally provided between the wire casing (3) at end.
2. a kind of layer-stepping cable bridge according to claim 1, it is characterised in that：The filament slot (31) and thick line slot
(32) there are two, two filament slots (31) are set between two thick line slots (32).
3. a kind of layer-stepping cable bridge according to claim 2, it is characterised in that：Between described two filament slots (31)
It is additionally provided with boss (33), the boss (33) connects mandril (5) lower end.
4. a kind of layer-stepping cable bridge according to claim 3, it is characterised in that：The boss (33) is equipped with screw thread
Hole (331), mandril (5) lower end are equipped with external screw thread, and the mandril (5) passes through external screw thread connection screw thread hole (331).
5. a kind of layer-stepping cable bridge according to claim 1, it is characterised in that：The material of the wire casing (3) is aluminium
Alloy.
6. a kind of layer-stepping cable bridge according to claim 1, it is characterised in that：Wire casing (3) shell (1) it is upper
Along being additionally provided with upper cover interconnecting piece (12), the upper cover (2) passes through screw (21) connection upper cover interconnecting piece (12).
7. a kind of layer-stepping cable bridge according to claim 6, it is characterised in that：The upper cover interconnecting piece (12) and shell
The connection relationship of body (1) is riveting.
8. a kind of layer-stepping cable bridge according to claim 1, it is characterised in that：The side raised (11) and shell
(1) connection relationship is riveting.
9. a kind of layer-stepping cable bridge according to claim 1, it is characterised in that：The wire casing (3) is also uniformly distributed several
The percent opening of mesh, the wire casing (3) is 10%-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774704.2A CN108923349A (en) | 2018-07-16 | 2018-07-16 | A kind of layer-stepping cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774704.2A CN108923349A (en) | 2018-07-16 | 2018-07-16 | A kind of layer-stepping cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108923349A true CN108923349A (en) | 2018-11-30 |
Family
ID=64412014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810774704.2A Pending CN108923349A (en) | 2018-07-16 | 2018-07-16 | A kind of layer-stepping cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108923349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728551A (en) * | 2019-01-02 | 2019-05-07 | 安徽坤和电气有限公司 | A kind of layer-stepping channel-type cable bridge |
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| CN202513505U (en) * | 2012-03-15 | 2012-10-31 | 中海网络科技股份有限公司 | Wire duct structure of outdoor electromagnetic compatible control box |
| CN204012516U (en) * | 2014-06-06 | 2014-12-10 | 淮南联合大学 | A kind of multiple field cable testing bridge structure can be classified |
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| CN109728551A (en) * | 2019-01-02 | 2019-05-07 | 安徽坤和电气有限公司 | A kind of layer-stepping channel-type cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
|
| RJ01 | Rejection of invention patent application after publication |