CN201377640Y - Combined type cable holder - Google Patents
Combined type cable holder Download PDFInfo
- Publication number
- CN201377640Y CN201377640Y CN200920035792U CN200920035792U CN201377640Y CN 201377640 Y CN201377640 Y CN 201377640Y CN 200920035792 U CN200920035792 U CN 200920035792U CN 200920035792 U CN200920035792 U CN 200920035792U CN 201377640 Y CN201377640 Y CN 201377640Y
- Authority
- CN
- China
- Prior art keywords
- cable
- trailing arm
- upright post
- cable support
- column
- 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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Abstract
The utility model discloses a composite material combined type cable holder for erecting cables in cable tunnels and cable troughs, which consists of an upright post and a plurality of bracket arms with U-shaped cross sections, wherein, two mounting holes are formed at two ends of the upright post respectively, a plurality of inverted convex holes are uniformly and coaxially distributed on the upright post, a fixture block is arranged at one end of each bracket arm, and the bracket arms are fixed in the inverted convex holes on the upright post through the fixture blocks. The utility model overcomes the defects in metal cable holders and inorganic material cable holders, has the characteristics of superior electric insulating property, good anticorrosion and inflaming retarding performance, high strength, convenient installation and the like, and is particularly suitable for being used in various fields in harsh environmental conditions, such as subway, tunnel, chemical industry, pluvial and damp areas, coastal areas with salt fog and the like.
Description
Technical field:
The utility model relates to a kind of cable support that sets up, and relates in particular to a kind of cable tunnel and cable channel and sets up the cable composite material bracket.
Background technique:
Along with China's rapid economic development, to the also raising day by day of requirement of urban beautification, power supply safety and cabling, therefore, the cable tunnel has become the central core of circulation of urban electricity supply with cable channel.For a long time, set up the cable bearer that cable all adopts angle steel to make, angle steel support normally angle steel section bar is assembled through welding or fastening piece connection, and conventional angular Steel Bracket production process energy consumption is big, operation is many, the cycle is long, and in use has more defective.Under a lot of severe environmental conditions, as occasions such as subway, tunnel, chemical enterprise, rainy humidity or coastal salt fogs, use very easily corrosion of angle steel support, the maintenance cost height of facility, working life is also shorter.Aspect antirust, anti-corrosive, though adopt technical finesses such as outer painting or hot galvanizing at present, but still can not fundamentally solve the corrosion problem, have a strong impact on the safety and the trouble-free life of electric power, communications facility.The combined type composite material cable bearer of my company has overcome the deficiency of metallic cable support and inorganic material cable bearer.
The model utility content:
The utility model purpose is to provide a kind of modular cable support of new structure, overcome the deficiency of metallic cable support and inorganic material cable bearer, had that electrical insulation capability is superior, Corrosion Protection and characteristics such as flame retardant property is good, intensity is high, simple installation.
The utility model is achieved in that a kind of modular cable support, by the cross section all is that column and some trailing arms of " U " type structure are formed, at the two ends of described column a mounting hole is arranged respectively, it is characterized in that: several " protruding " type holes have evenly distributed on the same axis of described column, end at described trailing arm is provided with fixture block, and described trailing arm is fixed in " protruding " type hole of described column by this fixture block.
In order to improve the fixing soundness of trailing arm, described " protruding " type hole is two rows, and the fixture block on the corresponding with it trailing arm also is two.
The utility model compared with prior art has following advantage:
1. owing to adopt the glass fibre that plays humidification of decay resistances such as antiacid, alkali, salt and play the thermosetting resin produced with combination cable bearer of bonding, transmitted load effect, two kinds of materials itself have decay resistances such as good antiacid, alkali, salt, its electrical insulating property is good, good flame resistance, corrosion resistance are strong, can not generate electric convolution, therefore heating and kwh loss phenomenon can not appear, be particularly useful for using under a lot of severe environmental conditions, as occasions such as subway, tunnel, chemical enterprise, rainy humidity or coastal salt fogs; The tensile strength of glass fibre can reach 3450MPa simultaneously, and the support intensity that is used for making can reach 1000Mpa, so the intensity height of support.
2. because the mounting hole on the column all is long waist-shaped hole, conveniently install.
3. the medial axis of column reverse side is provided with stiffening rib, has improved the intensity of column, also evenly is provided with stiffening plate at the trailing arm reverse side, has improved the intensity of trailing arm, and is also indeformable under the sustained load.
4. trailing arm is provided with several waist-shaped holes, is convenient to the fixing of cable, prevents that cable from moving on trailing arm.
5. the end at trailing arm is provided with projection, has both prevented that cable from coming off, and plays beauty function again.
Description of drawings:
Fig. 1 is the mounting structure schematic representation of cable bearer described in the utility model
Fig. 2 is the structural representation enlarged view of column shown in Fig. 1
Fig. 3 is the cross section enlarged view of column shown in Fig. 1
Fig. 4 is the structural representation enlarged view of trailing arm shown in Fig. 1
1. column 2. trailing arms 3. mounting holes 4. holes 5. stiffening ribs, 6. fixture blocks
7. waist-shaped hole 8. stiffening plates 9. projections
Embodiment:
From Fig. 1 to Fig. 4 as can be seen, a kind of modular cable support, by the cross section all is that column 1 and some trailing arms 2 of " U " type structure are formed, at the two ends of described column 1 mounting hole 3 is arranged respectively, several " protruding " type holes 4 have evenly distributed on the same axis of described column 1, described " protruding " type hole 4 of falling is two rows, is provided with two fixture blocks 6 at an end of described trailing arm 2, and described trailing arm 2 is fixed on falling in " protruding " type hole 4 of described column 1 by this fixture block 6.
Described mounting hole 3 is long waist-shaped hole, and the medial axis of column 1 reverse side is provided with stiffening rib 5.
The reverse side of trailing arm 2 also evenly is provided with stiffening plate 8, and this trailing arm 2 is provided with several waist-shaped holes 7, and its end is provided with projection 9.
Claims (7)
1. modular cable support, by the cross section all is that the column (1) and the some trailing arms (2) of " U " type structure are formed, at the two ends of described column (1) mounting hole (3) is arranged respectively, it is characterized in that: several " protruding " type holes (4) have evenly distributed on the same axis of described column (1), end at described trailing arm (2) is provided with fixture block (6), and described trailing arm (2) is fixed in " protruding " type hole (4) of described column (1) by this fixture block (6).
2. a kind of modular cable support according to claim 1 is characterized in that: described " protruding " type hole (4) is two rows, and the fixture block (6) on the corresponding with it trailing arm (2) also is two.
3. a kind of modular cable support according to claim 1 is characterized in that: described mounting hole (3) is long waist-shaped hole.
4. a kind of modular cable support according to claim 1 is characterized in that: the medial axis of described column (1) reverse side is provided with stiffening rib (5).
5. a kind of modular cable support according to claim 1 is characterized in that: the reverse side of described trailing arm (2) evenly is provided with stiffening plate (8), and this trailing arm 2 is provided with several waist-shaped holes 7, and its end is provided with projection 9.
6. a kind of modular cable support according to claim 1 is characterized in that: described trailing arm (2) is provided with several waist-shaped holes (7).
7. a kind of modular cable support according to claim 1 is characterized in that: the end of described trailing arm (2) is provided with projection (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920035792U CN201377640Y (en) | 2009-03-20 | 2009-03-20 | Combined type cable holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920035792U CN201377640Y (en) | 2009-03-20 | 2009-03-20 | Combined type cable holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377640Y true CN201377640Y (en) | 2010-01-06 |
Family
ID=41517748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920035792U Expired - Fee Related CN201377640Y (en) | 2009-03-20 | 2009-03-20 | Combined type cable holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377640Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782581A (en) * | 2016-04-12 | 2016-07-20 | 国家电网公司 | Novel bundling-free slot type secondary cable bracket |
-
2009
- 2009-03-20 CN CN200920035792U patent/CN201377640Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782581A (en) * | 2016-04-12 | 2016-07-20 | 国家电网公司 | Novel bundling-free slot type secondary cable bracket |
| CN105782581B (en) * | 2016-04-12 | 2018-06-05 | 国家电网公司 | A kind of Novel free ties up card slot type secondary cable stent |
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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: 20100106 Termination date: 20150320 |
|
| EXPY | Termination of patent right or utility model |