CN201475491U - Cable bridge - Google Patents
Cable bridge Download PDFInfo
- Publication number
- CN201475491U CN201475491U CN2009202305738U CN200920230573U CN201475491U CN 201475491 U CN201475491 U CN 201475491U CN 2009202305738 U CN2009202305738 U CN 2009202305738U CN 200920230573 U CN200920230573 U CN 200920230573U CN 201475491 U CN201475491 U CN 201475491U
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- CN
- China
- Prior art keywords
- square tube
- shaped steel
- inner carrier
- cable testing
- nut
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- 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 - Lifetime
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Abstract
The utility model discloses a cable bridge, which comprises two C-shaped steels. Openings of the two C-shaped steels are opposite, lateral walls of the lower end of the two C-shaped steels are both provided with through holes, a square tube is transversely arranged between the two C-shaped steels, bottoms of two ends of the square tube are respectively connected to insides of bottom ends of the two C-shaped steels, two lateral walls of the square tube are respectively connected to the insides of lateral walls of the two C-shaped steels, the square tube is an internal hollow structure, inner pistons are connected inside two ends of the square tube via glue, the inner pistons are both internal hollow structures, one end of each of the two inner pistons is provided with an inner groove, nuts are arranged in the two inner grooves, the two C-shaped steels respectively penetrate through the two through holes to be fixedly connected with the two nuts through bolts, or the inner pistons are not provided with concave surfaces, and the bolts penetrate through the inner pistons to be fixedly connected with the C-shaped steels via nuts. The cable bridge is light in weight and high in mechanical strength and is refractory, temperature-resistant, insulating and anticorrosive.
Description
Technical field:
The utility model relates to a kind of cable testing bridge.
Background technique:
Cable testing bridge generally is applicable to places such as the cable laying of large enterprise, major works power transformation, erecting cable, large bridge, subway and marine drilling.Existing cable testing bridge is made by the bulk metal framework mostly, makes so not only that overall structure is heavy but also involve great expense to be unfavorable for transportation, mounting or dismounting and to be extensive use of.If be applied in the erecting cable, can since the cable testing bridge long term exposure in air, easy-to-rust there is no insulating property; Another kind of pattern, and because of what use between its square tube and the C shaped steel is that glue is fixedlyed connected mode, it is determined by special glue fully because of constant intensity, and special glue costs an arm and a leg, glue can be because long term exposure be easily aging in air, so just exist very big safe shadow to suffer from, and working life is short, poor effect.Also have in square tube and to use inner carrier, but need be fixing in the boring of square tube two sides, make like this that square tube intensity reduces, easy-rupturing; And the easy stripped thread of inner carrier, whole cable testing bridge pressurized strength is lower.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, provide that a kind of material is light, fire-retardant, heatproof, mechanical strength height, perfect heat-dissipating, insulation is corrosion-resistant and can install at the scene, need not weld cable testing bridge.
The purpose of this utility model is to be achieved through the following technical solutions: a kind of cable testing bridge, comprise two C shaped steel, two C shaped steel openings are staggered relatively, and all be provided with through hole on the lower end sidewall of two C shaped steel, laterally be provided with square tube between two C shaped steel, and bottom, the two ends of square tube is connected with the inside, bottom of two C shaped steel respectively, the two ends of square tube are connected with the interior of two C shaped steel respectively, square tube is the boring structure, the inside, two ends of square tube all is connected with inner carrier by glue, inner carrier all is the boring structure, inner carrier is a square body, all be respectively equipped with a boss and two concave surfaces on each face around the outside of inner carrier, two concave surfaces place the both sides of boss respectively, one end of two inner carriers all is provided with inner groovy, be provided with nut in two inner groovies, two C shaped steel passes two through holes respectively by bolt and two nuts are connected and fixed, C shaped steel and square tube are glass fibre reinforced plastics, inner carrier, nuts and bolt is nonmetal or metallic material, the outer surface of nut has annular knurl, also can realize by another kind of technological scheme, a kind of cable testing bridge, cable testing bridge comprises two C shaped steel, two C shaped steel openings are staggered relatively, and all be provided with through hole on the lower end sidewall of two C shaped steel, between two C shaped steel, laterally be provided with square tube, and bottom, the two ends of square tube is connected with the inside, bottom of two C shaped steel respectively, the two side of square tube is connected with the interior of two C shaped steel respectively, square tube is the boring structure, the inside, two ends of square tube all is connected with first inner carrier by glue, first inner carrier is the boring structure, two first bolts pass described two first inner carrier cross settings respectively, and an end of two first bolts passes two through holes on the C shaped steel respectively and is connected and fixed by first nut, first inner carrier all is a square body, all be respectively equipped with a boss and two concave surfaces on each face around the outside of the inner carrier and first inner carrier, two concave surfaces place the both sides of boss respectively, first inner carrier, first bolt and first nut all are nonmetal or metallic material.
The utility model compared with prior art has the following advantages: inner carrier is set in square tube, and inner carrier is a hollow-core construction, and establish inner groovy at an end of inner carrier, and nut is set in concave surface, by bolt inner carrier is fixedlyed connected with C shaped steel, this sampling technology is comparatively simple, and all be respectively equipped with a boss and two concave surfaces on each face around the outside of inner carrier, fix by glue and square tube, can store glue in two concave surfaces, have seal action, and have the effect of exhaust in installation process, C shaped steel and square tube are glass fibre reinforced plastics, inner carrier, nuts and bolt is a nylon engineering plastic, the glass steel or stainless steel, steel, carbon steel material, make bulk strength higher, material is light, and it is corrosion-resistant to insulate.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model inner carrier;
Fig. 3 is that the A of Fig. 2 is to structural representation;
Fig. 4 is the structural representation of the another kind of mode of execution of the utility model;
Fig. 5 is the structural representation of the utility model first inner carrier;
Fig. 6 is that the B of Fig. 5 is to structural representation;
Number in the figure: 1-C shaped steel, 2-through hole, 3-square tube, 4-inner carrier, 5-inner groovy, 6-nut, 7-bolt, 8-boss, 9-concave surface, 10-first inner carrier, 11-first bolt, 12-first nut.
Embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
As Fig. 1, Fig. 2, Fig. 3 shows a kind of embodiment of the utility model cable testing bridge, cable testing bridge comprises two C shaped steel 1, two C shaped steel 1 openings are staggered relatively, and all be provided with through hole 2 on the lower end sidewall of two C shaped steel 1, laterally be provided with square tube 3 between two C shaped steel 1, and bottom, the two ends of square tube 3 is connected with the inside, bottom of two C shaped steel 1 respectively, the two side of square tube 3 is connected with the interior of two C shaped steel 1 respectively, square tube 3 is the boring structure, the inside, two ends of square tube 3 all is connected with inner carrier 4 by glue, inner carrier 4 is a square body, and be the boring structure, all be respectively equipped with a boss 8 and two concave surfaces 9 on each face around the outside of inner carrier 4, two concave surfaces 9 place the both sides of boss 8 respectively, inner carrier 4 is fixing by glue and square tube 3, can store glue in two concave surfaces 9, has seal action, and in installation process and have an effect of exhaust, two inner carriers 4 all are provided with inner groovy 5 away from an end of square tube 3 ends, be provided with nut 6 in two inner groovies 5, two C shaped steel 1 passes two through holes 2 respectively by bolt 7 and two nuts 6 are connected and fixed, C shaped steel 1 and square tube 3 are glass fibre reinforced plastics, inner carrier 4, nut 6 and bolt 7 can be nylon, engineering plastics, nonmetallic material or stainless steels such as glass fibre reinforced plastics, copper, metallic material such as carbon steel are made, the outer surface of nut 6 has annular knurl, make that like this material is lighter, and has the corrosion resistant effect of insulation, bulk strength is higher, and integral body is born pressure and surpassed U.S. NEMA FG 1-C grade standard.
As Fig. 4, Fig. 5, Fig. 6 shows the another kind of embodiment of the utility model cable testing bridge, described cable testing bridge comprises two C shaped steel 1, two C shaped steel 1 openings are staggered relatively, and all be provided with through hole 2 on the lower end sidewall of two C shaped steel 1, laterally be provided with square tube 3 between two C shaped steel 1, and bottom, the two ends of square tube 3 is connected with the inside, bottom of two C shaped steel 1 respectively, the two side of square tube 3 is connected with the interior of two C shaped steel 1 respectively, square tube 3 is the boring structure, the inside, two ends of square tube 3 all is connected with first inner carrier 10 by glue, two first inner carriers 10 all are square body, and be the boring structure, two first bolts 11 pass two first inner carrier 10 cross settings respectively, and an end of two first bolts 11 passes two through holes 2 on the C shaped steel 1 respectively and is connected and fixed by first nut 12, all be respectively equipped with a boss 8 and two concave surfaces 9 on each face around the outside of first inner carrier 10, two concave surfaces 9 place the both sides of boss 8 respectively, first inner carrier 10 is fixing by glue and square tube 3, can store glue in two concave surfaces 9, has seal action, and in installation process and have an effect of exhaust, C shaped steel 1 and square tube 3 are glass fibre reinforced plastics, first inner carrier 10, first nut 12 and first bolt 11 can be nylon, engineering plastics, nonmetallic material or stainless steels such as glass fibre reinforced plastics, copper, metallic material such as carbon steel are made, so not only material is light, fire-retardant, anticorrosion and mechanical strength is high, perfect heat-dissipating.Integral body is born pressure and is surpassed U.S. NEMA FG 1-C grade standard.
Claims (6)
1. cable testing bridge, it is characterized in that: described cable testing bridge comprises two C shaped steel (1), described two C shaped steel (1) opening is staggered relatively, and all be provided with through hole (2) on the lower end sidewall of two C shaped steel (1), laterally be provided with square tube (3) between described two C shaped steel (1), and bottom, the two ends of square tube (3) is connected with the inside, bottom of two C shaped steel (1) respectively, the two ends of described square tube (3) are connected with the interior of two C shaped steel (1) respectively, described square tube (3) is the boring structure, the inside, two ends of described square tube (3) all is connected with inner carrier (4) by glue, described inner carrier (4) all is the boring structure, one end of described two inner carriers (4) all is provided with inner groovy (5), be provided with nut (6) in described two inner groovies (5), described two C shaped steel (1) all are connected and fixed with described nut (6) by the through hole (2) that bolt (7) passes respectively on it.
2. cable testing bridge, it is characterized in that: described cable testing bridge comprises two C shaped steel (1), described two C shaped steel (1) opening is staggered relatively, and all be provided with through hole (2) on the lower end sidewall of two C shaped steel (1), laterally be provided with square tube (3) between described two C shaped steel (1), and bottom, the two ends of square tube (3) is connected with the inside, bottom of two C shaped steel (1) respectively, the two side of described square tube (3) is connected with the interior of two C shaped steel (1) respectively, described square tube (3) is the boring structure, the inside, two ends of described square tube (3) all is connected with first inner carrier (10) by glue, described first inner carrier (10) is the boring structure, two first bolts (11) pass described two first inner carriers (10) cross setting respectively, and the through hole (2) that an end of two first bolts (11) passes respectively on two C shaped steel (1) is connected and fixed by first nut (12).
3. according to claim 1 or 2 described cable testing bridges, it is characterized in that: described inner carrier (4) and first inner carrier (10) all are square body, all be respectively equipped with a boss (8) and two concave surfaces (9) on each face around the outside of described inner carrier (4) and first inner carrier (10), described two concave surfaces (9) place the both sides of boss (8) respectively.
4. according to claim 1 or 2 described cable testing bridges, it is characterized in that: described C shaped steel (1) and square tube (3) are glass fibre reinforced plastics.
5. according to claim 1 or 2 described cable testing bridges, it is characterized in that: described inner carrier (4), nut (6), bolt (7), first inner carrier (10), first bolt (11) and first nut (12) all are nonmetal or metallic material.
6. according to the described cable testing bridge of claim 1, it is characterized in that: the outer surface of described nut (6) has annular knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202305738U CN201475491U (en) | 2009-08-24 | 2009-08-24 | Cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202305738U CN201475491U (en) | 2009-08-24 | 2009-08-24 | Cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475491U true CN201475491U (en) | 2010-05-19 |
Family
ID=42411741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202305738U Expired - Lifetime CN201475491U (en) | 2009-08-24 | 2009-08-24 | Cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201475491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644356B (en) * | 2009-08-24 | 2011-01-05 | 中格复合材料（南通）有限公司 | Cable bridge |
-
2009
- 2009-08-24 CN CN2009202305738U patent/CN201475491U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644356B (en) * | 2009-08-24 | 2011-01-05 | 中格复合材料（南通）有限公司 | Cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100519 Effective date of abandoning: 20090824 |