CN205452985U - Novel cable bearer - Google Patents
Novel cable bearer Download PDFInfo
- Publication number
- CN205452985U CN205452985U CN201521100605.4U CN201521100605U CN205452985U CN 205452985 U CN205452985 U CN 205452985U CN 201521100605 U CN201521100605 U CN 201521100605U CN 205452985 U CN205452985 U CN 205452985U
- Authority
- CN
- China
- Prior art keywords
- support
- curved plate
- buried channel
- channel flow
- electric 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.)
- Expired - Fee Related
Links
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- Electric Cable Installation (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model is suitable for a support field especially relates to a novel cable bearer, this cable support include pre -buried in the concrete embedding slot way, set girt(h), be used for the fixed bolster stull and rather than end connection's arc steel sheet, the radian that the radian and the embedding slot of arc steel sheet said equals. This structure has alleviateed to concrete wall surface's influence in the installation with the help of the cooperation of embedding slot way with the support greatly, both can avoid the holistic destruction of structure, can satisfy the requirement of vibrating again in the tunnel, can also prolong this novel cable bearer's life simultaneously, and the installation is maintained simple just with low costsly, and fire behavior is good.
Description
Technical field
This utility model relates to field of cables, especially relates to a kind of electric cable support.
Background technology
Cable bearer is widely used in track traffic, is the indispensable part of urban track traffic, and existing cable support is probably divided into two kinds: ordinary steel support and composite material bracket, but generally there is problems in that
1, the shortcoming of ordinary steel support is: firstly, it is necessary to punch in agent structure in tunnel, destroy the globality of structure；Second, ordinary steel support cannot meet the requirement of vibration in tunnel, there is potential safety hazard；3rd, ordinary steel support service life 25 years, change difficulty, add construction costs.
2, the shortcoming of composite material bracket is: first, it is also desirable to punch in agent structure；Secondly, meeting stock support fire protecting performance does not has steel bracket effective.
Shortcoming based on above two cable bearer, existing urgent need probes into a kind of novel cable bearer solving drawbacks described above.
Utility model content
For the defect overcoming above-mentioned prior art to exist, this utility model provides a kind of electric cable support, by coordinating of pre-buried channel flow and support, significantly reduce the impact on concrete wall surface in installation process, both can avoid the destruction overall to structure, and the requirement of vibration in tunnel can have been met again, the service life of this electric cable support can also be extended simultaneously, installation and maintenance are simple and low cost, and fire protecting performance is good.
The purpose of this utility model can be achieved through the following technical solutions: a kind of electric cable support, it is crucial that: include the pre-buried channel flow being embedded in concrete, set girt(h), for fixed support stull and the curved plate that is connected with its end, the radian of curved plate is equal with the radian of pre-buried channel flow.
Being provided with bolt hole on described curved plate, pre-buried channel flow is fixed by pass through the T-bolt of bolt hole with curved plate.
The width of described curved plate is equal with the width of pre-buried channel flow.
Described curved plate is provided with the support limited block being fixed in pre-buried channel flow.
The side of described set girt(h) is provided with colligation hole.
Cable through colligation hole is tied up silk by insulation and is fixed in set girt(h).
The number of described bolt hole is 1.
The beneficial effects of the utility model are:
This electric cable support is modular support, the pre-buried channel flow being embedded in concrete both can be with fixed support, the more important thing is that the power that concrete wall is born by this structure is married again in pre-buried channel flow, the transfer of stress, this structure significantly reduces the impact in installation process on concrete wall surface, both can avoid the destruction overall to structure, can meet again the requirement of vibration in tunnel, can also extend the service life of this electric cable support, installation and maintenance are simple and low cost simultaneously；
The radian of this curved plate is equal with the radian of pre-buried channel flow, and the width of curved plate is equal with the width of pre-buried channel flow, and such curved plate contacts more identical with pre-buried channel flow, and stress coordinates more preferably, further mitigates the damage to concrete wall surface；
Pre-buried channel flow is fixed by pass through the T-bolt of bolt hole with curved plate, and this fixed form is the most firm；
Being provided with support limited block on curved plate, this support limited block matches with pre-buried channel flow opening size, just carries out spacing inside insertion pre-buried channel flow, is effectively prevented curved plate up and down along pre-buried channel flow direction during installing and using；
In set girt(h) colligation hole be provided for fixedly mount cable, the cable through colligation hole ties up silk by insulation and is fixed in set girt(h), and the generation that silk can be avoided getting an electric shock in operating process is tied up in insulation；
Bolt hole number on curved plate is 1, both can shorten the vertical height of support, saves space, and it is easy for installation, quick.
Accompanying drawing explanation
Fig. 1 is assembling schematic diagram of the present utility model.
Fig. 2 is left front 45 ° of schematic diagrams of Fig. 1 medium-height trestle.
Fig. 3 is the rear 45 ° of schematic diagrams in the right side of Fig. 1 medium-height trestle.
Fig. 4 is the structural representation that in Fig. 1, silk is tied up in insulation.
In accompanying drawing, 1 is pre-buried channel flow, and 2 is T-bolt, and 3 is support limited block, and 4 is set girt(h), and 5 is colligation hole, and 6 is cable, and 7 is that silk is tied up in insulation, and 8 is curved plate, and 9 is bolt hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Specific embodiment 1, as Figure 1-4, electric cable support includes pre-buried channel flow 1, curved plate 8, set girt(h) 4, T-bolt 2, colligation hole 5 and bolt hole 9, pre-buried channel flow 1 is embedded in concrete by steel bar preassembling, the metope setting up cable 6 in tunnel is planar structure, curved plate 8 be arranged in parallel with pre-buried channel flow 1, and the width of curved plate 8 is equal with the width of pre-buried channel flow 1；The end of curved plate 8 is curved with the end of set girt(h) 4 to be fixed to one structure, and curved plate 8 is equal with the horizontal angle of pre-buried channel flow 1 with the angle of set girt(h) 4；Being provided with bolt hole 9 on curved plate 8, the number of bolt hole 9 is 1, and pre-buried channel flow 1 is fixed by pass through the T-bolt 2 of bolt hole 9 with curved plate 8；Curved plate 8 is provided with the support limited block 3 being fixed in pre-buried channel flow 1；The side of set girt(h) 4 is provided with colligation hole 5, and the cable 6 through colligation hole 5 is tied up silk 7 by insulation and is fixed in set girt(h) 4.
Specific embodiment 2, as the extension to embodiment 1 scope of application, when the metope setting up cable 6 in tunnel is globoidal structure, the radian of curved plate 8 is set to equal with the radian of pre-buried channel flow 1, it is made to fit tightly pre-buried channel flow 1, strengthening arc-shaped steel plate 8 and the bonding strength of pre-buried channel flow 1, this setting goes for applying wider array of arc urban track traffic tunnel.
Claims (7)
1. an electric cable support, it is characterized in that: include the pre-buried channel flow (1) being embedded in concrete, set girt(h) (4), for fixed support stull (4) and the curved plate (8) that is connected with its end, the radian of curved plate (8) is equal with the radian of pre-buried channel flow (1).
A kind of electric cable support the most according to claim 1, it is characterized in that: be provided with bolt hole (9) on described curved plate (8), pre-buried channel flow (1) is fixed by pass through the T-bolt (2) of bolt hole (9) with curved plate (8).
A kind of electric cable support the most according to claim 1, it is characterised in that: the width of described curved plate (8) is equal with the width of pre-buried channel flow (1).
A kind of electric cable support the most according to claim 1, it is characterised in that: described curved plate (8) is provided with the support limited block (3) being fixed in pre-buried channel flow (1).
A kind of electric cable support the most according to claim 1, it is characterised in that: the side of described set girt(h) (4) is provided with colligation hole (5).
A kind of electric cable support the most according to claim 5, it is characterised in that: the cable (6) through colligation hole (5) is tied up silk (7) by insulation and is fixed in set girt(h) (4).
A kind of electric cable support the most according to claim 2, it is characterised in that: the number of described bolt hole (9) is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100605.4U CN205452985U (en) | 2015-12-24 | 2015-12-24 | Novel cable bearer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100605.4U CN205452985U (en) | 2015-12-24 | 2015-12-24 | Novel cable bearer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452985U true CN205452985U (en) | 2016-08-10 |
Family
ID=56578440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100605.4U Expired - Fee Related CN205452985U (en) | 2015-12-24 | 2015-12-24 | Novel cable bearer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057860A (en) * | 2018-08-13 | 2018-12-21 | 武汉材料保护研究所有限公司 | A kind of method and anchor for improving pre-buried channel flow surrounding concrete and sticking up skin pulling capacity |
-
2015
- 2015-12-24 CN CN201521100605.4U patent/CN205452985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057860A (en) * | 2018-08-13 | 2018-12-21 | 武汉材料保护研究所有限公司 | A kind of method and anchor for improving pre-buried channel flow surrounding concrete and sticking up skin pulling capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20161117 Granted publication date: 20160810 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170517 Granted publication date: 20160810 |
|
| 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: 20160810 Termination date: 20171224 |