CN218161597U - Cable bridge for large span - Google Patents
Cable bridge for large span Download PDFInfo
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- CN218161597U CN218161597U CN202222090779.3U CN202222090779U CN218161597U CN 218161597 U CN218161597 U CN 218161597U CN 202222090779 U CN202222090779 U CN 202222090779U CN 218161597 U CN218161597 U CN 218161597U
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Abstract
The utility model discloses a cable testing bridge for big span relates to cable testing bridge technical field. The bridge frame comprises a bridge frame body, a cover plate, a connecting plate group and reinforcing ribs, wherein the bridge frame body comprises a bottom plate and side plates fixed on two sides of the bottom plate, the side plates are arranged along the length direction of the bottom plate, the bottom plate is of a double-layer structure with a cavity arranged inside, a plurality of V-shaped channel steels are arranged in parallel in the cavity of the bottom plate side by side, and each V-shaped channel steel is arranged along the length direction of the bottom plate; the cover plate is connected with the bridge frame body in a sliding manner, and the cover plate is arranged opposite to the bottom plate; the plurality of groups of connecting plate groups are arranged in the bridge frame body at intervals in parallel along the length direction of the bridge frame body, and two ends of each group of connecting plate groups are fixedly connected with the side plates respectively; the side of the bottom plate far away from the cover plate is fixedly connected with two reinforcing ribs which are arranged in parallel along the length direction of the bottom plate, and a space is reserved between the two reinforcing ribs; thereby the not good problem of support intensity of cable testing bridge among the prior art has been solved.
Description
Technical Field
The utility model relates to a cable testing bridge technical field, more specifically say, relate to a cable testing bridge for big span.
Background
The cable bridge is mainly used for laying computer cables, communication cables, thermocouple cables and control cables of other high-sensitivity systems, particularly buildings such as large office buildings, financial commercial buildings, hotels, venues and the like, information points are dense, and the cable bridge is widely used in suspended ceilings of vertical shafts and ceilings in houses except for a floor slab groove and a pipe burying mode in walls during cable laying. The cable bridge is divided into structures of groove type, tray type, ladder type, grid type and the like, and consists of a support, a supporting arm, an installation accessory and the like, and the bridge in the building can be independently erected and also can be laid on various buildings and pipe gallery supports.
At present, when the existing cable bridge is used in a suspended manner, only short span can be used; when the traditional cable bridge is used in large span, the suspended part in the middle of the cable bridge can deform or even bend under the action of the gravity of the cable, so that certain potential safety hazards exist.
Therefore, how to solve the problem of poor supporting strength of the cable tray in the prior art becomes an important technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable testing bridge for big span is in order to solve the not good technical problem of support intensity of cable testing bridge among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a cable testing bridge for big span, include:
the bridge frame comprises a bridge frame body, wherein the bridge frame body comprises a bottom plate and side plates fixed on two sides of the bottom plate, the side plates are arranged along the length direction of the bottom plate, the bottom plate is of a double-layer structure with a cavity inside, a plurality of V-shaped channel steels are arranged in the cavity of the bottom plate in parallel side by side, and each V-shaped channel steel is arranged along the length direction of the bottom plate;
the cover plate is connected with the bridge body in a sliding mode and is arranged opposite to the bottom plate;
the connecting plate groups are arranged in the bridge frame body side by side at intervals along the length direction of the bridge frame body, and two ends of each connecting plate group are fixedly connected with the side plates respectively;
the bottom plate is fixedly connected with two reinforcing ribs on one side far away from the cover plate, the two reinforcing ribs are arranged side by side in parallel along the length direction of the bottom plate, and a space is reserved between the two reinforcing ribs.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, each group of the connecting plate groups comprises two cross-connected reinforcing plates, and each group of the connecting plate groups is of an integrated structure.
Furthermore, two the curb plate all sets up in the one side that is close to each other and is used for supplying the apron goes on the recess that stretches into.
Furthermore, each curb plate all is provided with a plurality ofly and is used for the air current to pass through the through-hole on.
Furthermore, the cover plate and the bridge frame body are made of steel.
Furthermore, the surfaces of the bottom plate and the side plate are plated with zinc layers.
The technical scheme provided by the application comprises the following beneficial effects:
the utility model provides a technical scheme, be used for cable testing bridge of big span, including crane span structure body, apron, connecting plate group and stiffening rib, the crane span structure body includes bottom plate and fixes the curb plate in the bottom plate both sides to the curb plate sets up along the length direction of bottom plate, and the bottom plate is the bilayer structure that the inside was provided with the cavity, and is provided with a plurality of V type channel-section steels in parallel side by side in the cavity of bottom plate, and each V type channel-section steel sets up along the length direction of bottom plate; the cover plate is connected with the bridge frame body in a sliding manner, and the cover plate and the bottom plate are arranged oppositely; the plurality of groups of connecting plate groups are arranged in the bridge frame body at intervals in parallel along the length direction of the bridge frame body, and two ends of each group of connecting plate groups are respectively fixedly connected with the side plates; the bottom plate is fixedly connected with two reinforcing ribs at one side far away from the cover plate, the two reinforcing ribs are arranged in parallel along the length direction of the bottom plate, and a space is reserved between the two reinforcing ribs. Due to the arrangement, the side plates on the two sides of the bottom plate are connected through the plurality of groups of connecting plate groups, so that the whole bridge frame body has higher structural strength, and the stability and the safety of a bearing cable are improved; a plurality of V-shaped channel steels are uniformly distributed in the cavity of the bottom plate, so that the strength of the bottom plate for bearing a large load and the support performance of the bridge frame body are effectively improved; the reinforcing ribs are arranged on the bottom plate, so that the load bearing capacity of the bridge frame body is effectively improved under the condition that the wall thickness of the bottom plate is not increased, the integral stability of the cable bridge frame is further improved, and the service life is prolonged; thereby the not good problem of support intensity of cable testing bridge among the prior art has been solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an integral cable bridge for large span in the embodiment of the present invention;
fig. 2 is a schematic structural diagram of the interior of the bridge body in the embodiment of the present invention.
Reference numerals are as follows:
1. a bridge frame body; 2. a base plate; 3. a side plate; 4. a cavity; 5. v-shaped channel steel; 6. a cover plate; 7. a connecting plate group; 8. reinforcing ribs; 9. a groove; 10. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
It is an object of this embodiment to provide a cable tray for large spans; thereby the not good problem of support intensity of cable testing bridge among the prior art has been solved.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below are not intended to limit the scope of the present invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1-2, the present embodiment provides a cable bridge for a large span, including a bridge body 1, a cover plate 6, a connection plate group 7 and a reinforcing rib 8, where the bridge body 1 includes a bottom plate 2 and side plates 3 fixed on two sides of the bottom plate 2, the side plates 3 are arranged along a length direction of the bottom plate 2, the bottom plate 2 is a double-layer structure in which a cavity 4 is arranged, and a plurality of V-shaped channel steels 5 are arranged in parallel in the cavity 4 of the bottom plate 2, and each V-shaped channel steel 5 is arranged along the length direction of the bottom plate 2; the cover plate 6 is connected with the bridge frame body 1 in a sliding mode, and the cover plate 6 is arranged opposite to the bottom plate 2; the plurality of groups of connecting plate groups 7 are arranged in the bridge frame body 1 side by side at intervals along the length direction of the bridge frame body 1, and two ends of each group of connecting plate groups 7 are fixedly connected with the side plates 3 respectively; two reinforcing ribs 8 are fixedly connected to the bottom plate 2 at the side far away from the cover plate 6, the two reinforcing ribs 8 are arranged in parallel side by side along the length direction of the bottom plate 2, and a space is reserved between the two reinforcing ribs 8.
With the arrangement, the side plates 3 on the two sides of the bottom plate 2 are connected through the plurality of groups of connecting plate groups 7, so that the whole bridge frame body 1 has higher structural strength, and the stability and the safety of a bearing cable are improved; a plurality of V-shaped channel steels 5 are uniformly distributed in the cavity 4 of the bottom plate 2, so that the strength of the bottom plate 2 bearing large load and the support performance of the bridge frame body 1 are effectively improved; the reinforcing rib 8 is arranged on the bottom plate 2, and the reinforcing rib 8 effectively improves the load bearing capacity of the bridge frame body 1 under the condition that the wall thickness of the bottom plate 2 is not increased, further improves the integral stability of the cable bridge frame and prolongs the service life; thereby the not good problem of support intensity of cable testing bridge among the prior art has been solved.
As an optional embodiment, each group of connection plate groups 7 in this embodiment includes two cross-connected reinforcing plates, and each group of connection plate groups 7 is a stamped and integrally formed structure.
As an alternative embodiment, the two side plates 3 are provided on the sides adjacent to each other with recesses 9 into which the cover plates 6 project. So set up, recess 9 has played the effect of joint to apron 6, also provides the track for the slip of apron 6 simultaneously.
As an alternative embodiment, each side plate 3 is provided with a plurality of through holes 10 for the passage of the air flow. So set up, the inside air of cable testing bridge can be guaranteed to the setting of through-hole 10 and better flow has played the effect of protection to inside cable.
As an alternative embodiment, the material of the cover plate 6 and the bridge body 1 may be set according to a specific use environment, and in this embodiment, the material of both the cover plate 6 and the bridge body 1 is preferably steel.
More specifically, in this embodiment, the surfaces of the bottom plate 2 and the side plate 3 are plated with zinc layers. So set up, can effectively prevent that bottom plate 2 and curb plate 3 from being corroded, effectively prolong bottom plate 2 and curb plate 3's life.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A cable tray for large spans, comprising:
the bridge frame comprises a bridge frame body, wherein the bridge frame body comprises a bottom plate and side plates fixed on two sides of the bottom plate, the side plates are arranged along the length direction of the bottom plate, the bottom plate is of a double-layer structure with a cavity inside, a plurality of V-shaped channel steels are arranged in the cavity of the bottom plate in parallel side by side, and each V-shaped channel steel is arranged along the length direction of the bottom plate;
the cover plate is connected with the bridge body in a sliding mode and is arranged opposite to the bottom plate;
the connecting plate groups are arranged in the bridge frame body side by side at intervals along the length direction of the bridge frame body, and two ends of each connecting plate group are fixedly connected with the side plates respectively;
the bottom plate is fixedly connected with two reinforcing ribs on one side far away from the cover plate, the two reinforcing ribs are arranged in parallel along the length direction of the bottom plate, and a space is reserved between the two reinforcing ribs.
2. The cable tray for large spans according to claim 1, wherein each set of connector plates comprises two cross-connected reinforcement plates, and each set of connector plates is a unitary structure.
3. The cable tray for large spans according to claim 1, wherein the two side plates are provided with a groove for the cover plate to extend into on the sides close to each other.
4. The cable tray for large spans according to claim 1, wherein each of the side plates is provided with a plurality of through holes for passing an air flow.
5. The cable tray for large spans according to claim 1, wherein the cover plate and the tray body are made of steel.
6. The cable tray for large spans according to claim 1, wherein the surfaces of the bottom plate and the side plates are plated with a zinc layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222090779.3U CN218161597U (en) | 2022-08-10 | 2022-08-10 | Cable bridge for large span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222090779.3U CN218161597U (en) | 2022-08-10 | 2022-08-10 | Cable bridge for large span |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218161597U true CN218161597U (en) | 2022-12-27 |
Family
ID=84599526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222090779.3U Active CN218161597U (en) | 2022-08-10 | 2022-08-10 | Cable bridge for large span |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218161597U (en) |
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2022
- 2022-08-10 CN CN202222090779.3U patent/CN218161597U/en active Active
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