CN205944979U - Compound auto -lock apron of open -type cable pit - Google Patents
Compound auto -lock apron of open -type cable pit Download PDFInfo
- Publication number
- CN205944979U CN205944979U CN201620900251.XU CN201620900251U CN205944979U CN 205944979 U CN205944979 U CN 205944979U CN 201620900251 U CN201620900251 U CN 201620900251U CN 205944979 U CN205944979 U CN 205944979U
- Authority
- CN
- China
- Prior art keywords
- installation frame
- apron
- cover plate
- cable
- lock
- 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 - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a compound auto -lock apron of open -type cable pit, it includes corner frame and installation frame, corner frame cooperation installation frame form a rectangle structure, be provided with terminal surface apron and main part apron in corner frame and the installation frame, the main part apron sets up between the terminal surface apron, be provided with two mounting holes on the terminal surface apron, be provided with the construction bolt in the mounting hole, main part apron both ends are provided with half circular clamping groove, be provided with auto -lock semicircle ball on the installation frame, half circular clamping groove is in the same place with auto -lock semicircle ball lock, through glass fiber reinforcement combined material's use for the apron has fine corrosion resistance and crushing resistance, and it is more convenient to make cable trench cover install through the design from the locking -type, has improved the security performance of cable pit greatly, can fine protection live the cable, makes things convenient for electric power system's management, is worth promoting.
Description
Technical field
This utility model is related to technical field of electric power, and specially a kind of open type cable duct is combined from lock cap.
Background technology
With developing rapidly of imbedded power cable laying work, the requirements at the higher level that cable protection is proposed, cable protection
Sleeve pipe be using polythene PE and high-quality steel pipe through sandblasting ball blast pre-treatment, leaching is moulded or application, heating cure technique make and
Become, it is a kind of protection the most frequently used electric insulating tube of electric wire and cable, because have that insulating properties are good, chemical stability is high,
Non-corrosive, not aging, be suitable for severe rugged environment and extensively applied, the rated voltage of cable is equal to or more than place network
Rated voltage, the maximum operating voltage of cable must not exceed the 15% of its rated voltage, except will move or vibrate violent
Place adopts outside copper core cable, generally adopts aluminium cable, and the cable being laid in cable structures preferably adopts naked armour
The dress cable or naked plastic jacketed cable of aluminum bag, direct-buried cable using the armored cable with sheath or the naked plastic jacketed cable of aluminum bag,
Mechanically moving selects heavy tape cabtyre cable, and mordant soil does not typically adopt direct-burried, otherwise should be using special anticorrosive coat
Cable,.With the very fast development of power system, more and more cable is all embedded in cable duct now, the cable duct of open type
If uneasy capping plate has very serious safety problem again, but the cover plate of cable duct is many times inconvenient to install, and
And needing manually to carry out locking, now a lot of cover plates adopts metal material, uses to easily cause for a long time and gets rusty, therefore designs
A kind of open type cable duct is combined from lock cap.
Utility model content
For problem above, this utility model provides a kind of open type cable duct and is combined from lock cap, by glass fibers
Dimension strengthens the use of composite so that cover plate has good corrosion resistance and crushing resistance, is made by the design of self-locking
Cable channel cover plate is easier for installation, substantially increases the security performance of cable duct, can be good at protecting cable, convenient electricity
The management of Force system, is worthy to be popularized.
For achieving the above object, this utility model provides following technical scheme：A kind of open type cable duct is combined from locking closure
Plate, it includes corner framework and installation frame, and described corner framework cooperation installation frame forms rectangular configuration, described corner framework
Be provided with end caps and main body cover plate in installation frame, described main body cover plate is arranged between end caps, described end face
Two installing holes are provided with cover plate, described installation in the hole is provided with installation bolt, and described main body cover plate two ends are provided with semicircle
Shape draw-in groove, described installation frame is provided with self-locking semi-round ball, and described semicircle draw-in groove is snapped together with self-locking semi-round ball.
As a kind of preferred technical scheme of this utility model, described end caps and main body cover plate are provided with cross and prevent
Sliding decorative pattern.
As a kind of preferred technical scheme of this utility model, described installation frame is provided with fluorescence warning bar.
As a kind of preferred technical scheme of this utility model, described corner framework, installation frame, end caps and main body
Cover plate is all made using glass fibre reinforced composion.
Compared with prior art, the beneficial effects of the utility model are：
This utility model by glass fibre reinforced composion using so that cover plate have good corrosion resistance with
Crushing resistance, makes cable channel cover plate easier for installation by the design of self-locking, substantially increases the security performance of cable duct,
Can be good at protecting cable, facilitate the management of power system, be worthy to be popularized.
Brief description
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model cross-sectional structure schematic diagram.
In figure：1- corner framework, 2- installation frame, 3- end caps, 4- main body cover plate, 5- installing hole, 6- installation bolt,
7- semicircle draw-in groove, 8- self-locking semi-round ball, 9- cross anti-skid design, 10- fluorescence warning bar.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Embodiment：
Refer to Fig. 1 and Fig. 2, this utility model provides a kind of technical scheme：A kind of open type cable duct is combined from locking closure
Plate, it includes corner framework 1 and installation frame 2, and corner framework 1 cooperation installation frame 2 forms rectangular configuration, corner framework 1 with
It is provided with end caps 3 and main body cover plate 4, main body cover plate 4 is arranged between end caps 3, end caps 3 in installation frame 2
On be provided with two installing holes 5, be provided with installation bolt 6 in installing hole 5, main body cover plate 4 two ends are provided with semicircle draw-in groove 7,
Self-locking semi-round ball 8 is provided with installation frame 2, semicircle draw-in groove 7 and self-locking semi-round ball 8 snap together, end caps 3 with main
Cross anti-skid design 9 is provided with body cover plate 4, installation frame 2 is provided with fluorescence warning bar 10, corner framework 1, installation frame
2nd, end caps 3 and main body cover plate 4 are all using glass fibre reinforced composion.
By glass fibre reinforced composion using so that cover plate has good corrosion resistance and crushing resistance, lead to
The design crossing self-locking makes cable channel cover plate easier for installation, substantially increases the security performance of cable duct, can be fine
The management protecting cable, facilitating power system, be worthy to be popularized.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of open type cable duct is combined from lock cap, and it includes corner framework (1) and installation frame (2), described corner frame
Frame (1) cooperation installation frame (2) formed rectangular configuration it is characterised in that：Set in described corner framework (1) and installation frame (2)
It is equipped with end caps (3) and main body cover plate (4), described main body cover plate (4) is arranged between end caps (3), described end face lid
Two installing holes (5) are provided with plate (3), in described installing hole (5), are provided with installation bolt (6), described main body cover plate (4) two
End is provided with semicircle draw-in groove (7), and described installation frame (2) is provided with self-locking semi-round ball (8), described semicircle draw-in groove (7)
Snap together with self-locking semi-round ball (8).
2. a kind of open type cable duct according to claim 1 be combined from lock cap it is characterised in that：Described end caps
(3) and it is provided with cross anti-skid design (9) in main body cover plate (4).
3. a kind of open type cable duct according to claim 1 be combined from lock cap it is characterised in that：Described installation frame
(2) it is provided with fluorescence warning bar (10) on.
4. a kind of open type cable duct according to claim 1 be combined from lock cap it is characterised in that：Described corner framework
(1), installation frame (2), end caps (3) and main body cover plate (4) are all made using glass fibre reinforced composion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900251.XU CN205944979U (en) | 2016-08-16 | 2016-08-16 | Compound auto -lock apron of open -type cable pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900251.XU CN205944979U (en) | 2016-08-16 | 2016-08-16 | Compound auto -lock apron of open -type cable pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944979U true CN205944979U (en) | 2017-02-08 |
Family
ID=57919332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620900251.XU Expired - Fee Related CN205944979U (en) | 2016-08-16 | 2016-08-16 | Compound auto -lock apron of open -type cable pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473938A (en) * | 2018-09-06 | 2019-03-15 | 国网浙江慈溪市供电有限公司 | One kind can slide folding cable channel cover plate |
-
2016
- 2016-08-16 CN CN201620900251.XU patent/CN205944979U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473938A (en) * | 2018-09-06 | 2019-03-15 | 国网浙江慈溪市供电有限公司 | One kind can slide folding cable channel cover plate |
| CN109473938B (en) * | 2018-09-06 | 2023-12-15 | 国网浙江慈溪市供电有限公司 | Push-pull type folding cable trench cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20200816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |