CN101956872A - Cable bridge - Google Patents
Cable bridge Download PDFInfo
- Publication number
- CN101956872A CN101956872A CN2010105000387A CN201010500038A CN101956872A CN 101956872 A CN101956872 A CN 101956872A CN 2010105000387 A CN2010105000387 A CN 2010105000387A CN 201010500038 A CN201010500038 A CN 201010500038A CN 101956872 A CN101956872 A CN 101956872A
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- holes
- cover plate
- connector element
- hole
- terraced
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Abstract
The invention provides a cable bridge, which comprises a ladder edge, a ladder rung and a cover plate, wherein the ladder edge is uniformly provided with a plurality of connecting holes, a plurality of mounting holes are uniformly distributed on two sides of the cover plate respectively, and the connecting holes correspond to the mounting holes; during connecting, the connecting holes are aligned with the corresponding mounting holes to form through holes respectively, two sides of a connecting member pass through the two adjacent through holes respectively and are clamped between the two adjacent through holes, an outer folded edge is positioned on the inner side of the ladder edge, and the cover plate and the ladder edge of the bridge are connected by bounce of the connecting member; and during disassembly, only a connecting device is folded, the sides are folded inwards, and then the cable bridge can be disassembled, so the assembly and the disassembly are convenient. The cable bridge has the advantages of simple structure, convenient processing and low cost.
Description
Technical field
The present invention relates to a kind of cable testing bridge, belong to the technical field of equipment for power transmission and distribution.
Background technique
Cable testing bridge is extensive in sector applications such as oil, chemical industry, electric power, light industry, telecommunications, is mainly used in laying of empty power cable, actuating cable, illuminating line, telecommunication cable, has relatively high expectations for intensity, the bearing capacity of crane span structure.Crane span structure comprises terraced Guang, terraced limit, guard shield, and described guard shield is arranged on above the described crane span structure body.Traditional method is fixed on guard shield above the crane span structure main body by self tapping screw, but owing to adopt self tapping screw to connect, the tip of self tapping screw is positioned at the crane span structure main body, if it is improper to install, make self tapping screw too downward, then make the tip near cable, in use, the isolation layer of cable is scratched by the tip of self tapping screw, thereby the potential safety hazard of bringing, and self tapping screw safety can damage the crane span structure surface, has influence on the attractive in appearance of crane span structure profile.
In order to solve the problems of the technologies described above, recently, a kind of cable testing bridge has appearred, this crane span structure comprises terraced limit, terraced Guang, cover plate, cover plate is arranged on the upper end on described terraced limit by connection set, described connection set comprises upper and lower loose-leaf, axle center, spring, described upper and lower loose-leaf is hinged by the axle center, spring housing is on the axle center, and spring two arms are pressed on the upper and lower loose-leaf crane span structure of this structure respectively, though the accurate positioning on cover plate and terraced limit, but because therefore the structure more complicated of connection set, has increased the complexity that crane span structure is installed.
The content of invention
Technical problem to be solved by this invention provides cable testing bridge a kind of easy to connect, with low cost and simple in structure.
In order to solve the problems of the technologies described above, a kind of cable testing bridge of the present invention, comprise terraced limit, terraced Guang, cover plate, evenly be provided with some mounting holes that evenly distribute respectively on some attachment holes, the described cover plate dual-side on the described terraced limit, described attachment hole is corresponding with described mounting hole, during connection, each attachment hole and the formation through hole that aligns with corresponding mounting hole respectively, the connector element dual-side passes two adjacent through holes respectively, and is clamped between the adjacent two through hole, and described outer flanging is positioned at the inboard on described terraced limit.
Above-mentioned a kind of cable testing bridge, wherein, described connector element is a resilient member, described connector element is made up of base and side, described base and described side form the U-shaped integral resilient member, and the upper end of described side is respectively equipped with outer flanging, and described side is a circular arc.
Above-mentioned a kind of cable testing bridge, wherein, the angle α between the outer surface of described side and the described outer flanging is 135 °.
The present invention can realize following beneficial effect:
1, owing to evenly is provided with some mounting holes that evenly distribute respectively on some attachment holes, the described cover plate dual-side on the described terraced limit, described attachment hole is corresponding with described mounting hole, during connection, each attachment hole and the formation through hole that aligns with corresponding mounting hole respectively, the connector element dual-side passes two adjacent through holes respectively, and be clamped between the adjacent two through hole, described outer flanging is positioned at the inboard on described terraced limit; Rebounding force by connector element couples together the cover plate and the terraced limit of crane span structure; During dismounting,, side is inwardly folded, can pull down as long as connection set is drawn in, therefore, easy to loading and unloading; And the present invention is simple in structure, easy to process and with low cost.
2, because described side is a circular arc, can improves the elastic force of connector element side, and make the intensity of side higher, thereby, make cover plate more firm with being connected of terraced limit.
3, because the outer surface of described side is 135 ° with the angle α between the described outer flanging, make in the mounting hole that snaps in crane span structure that outer flanging can be level and smooth, and can with the cover plate applying of crane span structure, prevent to come off, thereby the cover plate of crane span structure and terraced limit be connected firmly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of connector element of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing,
As shown in the figure, in order to solve the problems of the technologies described above, a kind of cable testing bridge of the present invention, comprise terraced limit 1, terraced Guang 2, cover plate 3, connector element 4, evenly be provided with some mounting holes 31 that evenly distribute respectively on some attachment holes 11, described cover plate 3 dual-sides on the described terraced limit 1, described attachment hole 11 is corresponding with described mounting hole 31, described connector element 4 is a resilient member, form by base 41 and side 42, described base 41 and described side 42 form the integrated member of U-shaped, and the upper end of described side 42 is respectively equipped with outer flanging 421; During connection, cover plate 3 is placed on the upper end on terraced limit 1, and cover plate 3 dual-sides are positioned at the outside on terraced limit 1, each attachment hole 11 and the formation through hole 30 that aligns with corresponding mounting hole 31 respectively, connector element 4 dual-sides pass two adjacent through holes 30 respectively, and are clamped between the adjacent two through hole 30; Described outer flanging 421 is positioned at the inboard on described terraced limit 1.The present invention links into an integrated entity cover plate and terraced limit by the rebounding force of connector element 4, avoids producing displacement between cover plate 3 and the terraced limit 1, and passes through the outer flanging 421 of connector element, prevents that cover plate 3 is pulled out, thereby cover plate and terraced limit are linked into an integrated entity; During dismounting,, side is inwardly folded, connector element is extracted, can pull down cover plate as long as connector element is inwardly pressed, therefore, easy to loading and unloading; And the present invention is simple in structure, easy to process and upper end side 42 with low cost and described is respectively equipped with outer flanging 421 and can avoids in the using process, and the termination that is connected member because of the isolation layer of cable scratches brings potential safety hazard, thereby has guaranteed the crane span structure Security.
Described connector element 4 also can be a resilient member, described connector element 4 is made up of base 41 and side 42, described base 41 forms the U-shaped integrated member with described side 42, the upper end of described side 42 is respectively equipped with outer flanging 421, and described side 42 is a circular arc, because described side is a circular arc, can improve the elastic force of connector element side, and make the intensity of side 42 higher, thereby, make cover plate 3 more firm with being connected of terraced limit 1.
In order to make connector element 4 easier for installation, angle α between the outer surface of described side 41 and the described outer flanging 421 is 135 °, because the outer surface of described side 42 and the angle α between the described outer flanging 421 are 135 °, make in the through hole that snaps in crane span structure that outer flanging 421 can be level and smooth, and be difficult to dismounting owing to outer flanging 421 hooks terraced limit 1 in the time of can avoiding connector element 4 dismountings, thereby make the cover plate of crane span structure and terraced limit load and unload convenient.
In sum, the present invention compared with prior art has easy to loading and unloading, with low cost, easy to process and advantage of simple structure.
Here description of the invention and application is illustrative, is not to want that therefore, the present invention is not subjected to the restriction of present embodiment with scope restriction of the present invention in the above-described embodiments, and the technological scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (3)
1. cable testing bridge, comprise terraced limit, terraced Guang, cover plate, it is characterized in that, evenly be provided with some mounting holes that evenly distribute respectively on some attachment holes, the described cover plate dual-side on the described terraced limit, described attachment hole is corresponding with described mounting hole, during connection, each attachment hole and the formation through hole that aligns with corresponding mounting hole respectively, the dual-side of described connector element passes two adjacent through holes respectively, and is clamped between the adjacent two through hole, and described outer flanging is positioned at the inboard on described terraced limit.
2. state a kind of cable testing bridge as claim 1, it is characterized in that, described connector element is a resilient member, described connector element is made up of base and side, described base and described side form the U-shaped integral resilient member, and the upper end of described side is respectively equipped with outer flanging, and described side is a circular arc.
3. as a kind of cable testing bridge as described in the claim 2, it is characterized in that the angle α between the outer surface of described side and the described outer flanging is 135 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105000387A CN101956872A (en) | 2010-10-08 | 2010-10-08 | Cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105000387A CN101956872A (en) | 2010-10-08 | 2010-10-08 | Cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101956872A true CN101956872A (en) | 2011-01-26 |
Family
ID=43484380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105000387A Pending CN101956872A (en) | 2010-10-08 | 2010-10-08 | Cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101956872A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB536911A (en) * | 1940-01-15 | 1941-05-30 | Walsall Conduits Ltd | Improvements in conduits for electrical conductors |
| FR2858481A1 (en) * | 2003-07-28 | 2005-02-04 | Tolmega | Clamp for raceway, has intermediate curved section that passes through opening on wing of raceways and providing elastic deformation for clamp, where primary section supports raceways |
| CN2771608Y (en) * | 2005-03-18 | 2006-04-12 | 马纪财 | Portable spring hinge latch for cable bridge |
| CN201090835Y (en) * | 2007-08-17 | 2008-07-23 | 江苏华威线路设备有限公司 | Cable bridge rack |
| CN201810877U (en) * | 2010-10-08 | 2011-04-27 | 江苏华彤电气集团有限公司 | Cable bridge |
-
2010
- 2010-10-08 CN CN2010105000387A patent/CN101956872A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB536911A (en) * | 1940-01-15 | 1941-05-30 | Walsall Conduits Ltd | Improvements in conduits for electrical conductors |
| FR2858481A1 (en) * | 2003-07-28 | 2005-02-04 | Tolmega | Clamp for raceway, has intermediate curved section that passes through opening on wing of raceways and providing elastic deformation for clamp, where primary section supports raceways |
| CN2771608Y (en) * | 2005-03-18 | 2006-04-12 | 马纪财 | Portable spring hinge latch for cable bridge |
| CN201090835Y (en) * | 2007-08-17 | 2008-07-23 | 江苏华威线路设备有限公司 | Cable bridge rack |
| CN201810877U (en) * | 2010-10-08 | 2011-04-27 | 江苏华彤电气集团有限公司 | Cable bridge |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110126 |