CN214429140U - Stepped cable bridge - Google Patents
Stepped cable bridge Download PDFInfo
- Publication number
- CN214429140U CN214429140U CN202023055405.5U CN202023055405U CN214429140U CN 214429140 U CN214429140 U CN 214429140U CN 202023055405 U CN202023055405 U CN 202023055405U CN 214429140 U CN214429140 U CN 214429140U
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- CN
- China
- Prior art keywords
- wiring board
- crane span
- span structure
- structure body
- bridge
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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 - Fee Related
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- 238000009825 accumulation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 15
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application relates to the technical field of cable erection, in particular to a stepped cable bridge, which comprises a bridge body, a top cover detachably connected to the top of the bridge body and a bottom wiring board fixed at the bottom of the bridge body; a plurality of top louvres have been seted up on the top cap, and the length direction setting of bottom wiring board perpendicular to crane span structure body, bottom wiring board are equipped with a plurality of and the inside of equipartition crane span structure body, and bottom wiring board top is equipped with a plurality of overhead lines grooves, and the overhead lines groove sets up along the length direction of crane span structure body. This application has the inside of blocking many cable cards at the overhead line groove, with many cable separation, prevents that many cables from piling up, reduces the inside heat accumulation of crane span structure body, reduces the inside risk of catching fire of crane span structure body, and the top louvre that sets up on the top cap can discharge the heat that the inside accumulation of crane span structure inside body arrived, improves the heat-sinking capability's of crane span structure body effect.
Description
Technical Field
The application relates to the technical field of cable erection, in particular to a stepped cable bridge.
Background
The cable bridge is divided into structures such as a groove type, a tray type, a step type and a grid type, and is composed of a support, a supporting arm, an installation accessory and the like, the bridge in a building can be independently erected and can also be attached to various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts are required to be galvanized, and the bridge is installed outside the building in the open air.
The inventors consider that there is a drawback to the related art among the above. A plurality of cables can be laid in the cable bridge, the cables are stacked in the cable bridge, a large amount of heat can be generated when the cables work, the stacked cables do not utilize the cables to dissipate heat, and a fire disaster easily occurs.
SUMMERY OF THE UTILITY MODEL
In order to improve the heat dissipation of the inside cable of cable testing bridge, this application provides a cascaded cable testing bridge.
The application provides a cascaded cable testing bridge adopts following technical scheme:
a stepped cable bridge comprises a bridge body, a top cover detachably connected to the top of the bridge body and a bottom bridge plate fixed to the bottom of the bridge body;
a plurality of top louvres are formed in the top cover, the bottom wiring board is perpendicular to the length direction of the bridge body and is provided with a plurality of uniformly distributed inner portions of the bridge body, a plurality of wiring grooves are formed in the top of the bottom wiring board, and the wiring grooves are formed in the length direction of the bridge body.
Through adopting above-mentioned technical scheme, with many cable card in the inside of frame wire casing, with many cable separation, prevent that many cables from piling up, reduce the inside heat accumulation of crane span structure body, reduce the inside risk of catching fire of crane span structure body, simultaneously because hotter air density is less, the inside heat of crane span structure body can be accumulated in a large number at the top of crane span structure body, the top louvre that sets up on the top cap can be discharged the inside heat that accumulates of crane span structure inside body, improve the heat-sinking capability of crane span structure body.
Optionally, can dismantle on the inner wall of crane span structure body and be connected with a plurality of top wiring boards, the top of top wiring board is equipped with a plurality of wiring grooves, top wiring board is on a parallel with bottom wiring board setting.
Through adopting above-mentioned technical scheme, arrange the inside cable layering of crane span structure body, further reduce the inside heat of crane span structure body and pile up, further reduce the inside risk of catching fire of crane span structure body, improve the security of this application device.
Optionally, the bottom of the top wiring board is provided with a wiring groove, and the cross section of the wiring groove is a major arc.
By adopting the technical scheme, the cross section of the stringing groove is set into the major arc, so that the opening of the stringing groove is smaller than the diameter of the stringing groove, when a worker lays a wire, the cable is clamped into the stringing groove from the opening of the stringing groove, and the cable positioned at the bottom of the top stringing plate cannot fall from the opening of the stringing groove.
Optionally, the number of top wiring board and bottom wiring board is the same, top wiring board sets up directly over bottom wiring board, top wiring board and bottom wiring board contactless.
Through adopting above-mentioned technical scheme, set up top wiring board directly over bottom wiring board to make top wiring board and bottom wiring board contactless, can avoid the joint cable in top wiring board bottom not with the cable contact of lower floor, guarantee the layering effect of crane span structure body inner cable.
Optionally, the first connecting lug of both ends fixedly connected with of top wiring board, first connecting lug perpendicular to top wiring board, first connecting lug passes through the bolt and installs on the inner wall of crane span structure body.
Through adopting above-mentioned technical scheme, when arranging the cable to the bottom, the staff pulls down top overhead line board earlier, puts the back when the staff with the overhead line board of bottom, on the inner wall of crane span structure body is adorned top overhead line board through first engaging lug, later from the below to the top arrange remaining cable.
Optionally, the side of the bridge body is provided with a plurality of side heat dissipation holes, and the bottom of the bridge body is provided with a plurality of bottom heat dissipation holes.
Through adopting above-mentioned technical scheme, set up side louvre and bottom louvre in the side of crane span structure body, further strengthen the heat-sinking capability of this application device, reduce the inside heat accumulation of crane span structure body, further reduce the inside risk of catching fire of crane span structure body.
Optionally, the bottom of the bridge body is fixedly connected with a plurality of supporting seats, a second connecting lug is arranged on the side face of each supporting seat, and the second connecting lugs are fixedly connected to the side wall of the building through bolts.
Through adopting above-mentioned technical scheme, before setting up the cable to the internal portion of crane span structure, the staff passes through the supporting seat with the crane span structure body earlier and installs on the assigned position of building, and the supporting seat can provide the support for the crane span structure body, reduces the crane span structure body and takes place to warp under the gravity of its dead weight and cable.
Optionally, the cross section of the supporting seat is a right triangle, a right-angle side of the supporting seat is fixed at the bottom of the bridge body, and the other right-angle side of the supporting seat is fixed on the side wall of the building.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cables are clamped inside the rack wire grooves, the cables are separated, the cables are prevented from being accumulated, heat accumulation inside the rack body is reduced, the risk of fire in the rack body is reduced, meanwhile, because the hotter air density is lower, a large amount of heat in the rack body can be accumulated at the top of the rack body, the heat accumulated in the rack body can be discharged through the top heat dissipation holes formed in the top cover, and the heat dissipation capacity of the rack body is improved;
2. the cables in the bridge frame body are arranged in layers, so that heat accumulation in the bridge frame body is further reduced, the risk of fire in the bridge frame body is further reduced, and the safety of the device is improved;
3. the cross section of the stringing groove is set to be an arc, so that the opening of the stringing groove is smaller than the diameter of the stringing groove, when a worker lays a wire, the cable is clamped into the stringing groove from the opening of the stringing groove, and the cable positioned at the bottom of the top stringing plate cannot fall from the opening of the stringing groove; set up top wiring board directly over bottom wiring board to make top wiring board and bottom wiring board contactless, can avoid the joint cable bottom the top wiring board not with the cable contact of lower floor, guarantee the layering effect of crane span structure body inner cable.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present application.
Fig. 2 is a schematic diagram of an internal structure of an embodiment of the present application.
Description of reference numerals: 1. a bridge frame body; 11. side heat dissipation holes; 12. heat dissipation holes at the bottom; 13. a supporting seat; 131. a second engaging lug; 2. a top cover; 21. a top heat dissipation hole; 3. a bottom wiring board; 4. a wiring duct; 5. a top wiring board; 51. the first connection lug.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses cascaded cable testing bridge. Referring to fig. 1 and 2, the stepped cable bridge comprises a bridge body 1, a top cover 2 mounted on the bridge body 1, a bottom wire stringing plate 3 fixed at the bottom of the bridge body 1, and a top wire stringing plate 5 mounted on the inner wall of the bridge body 1. Bottom wiring board 3 is equipped with a plurality ofly and the length direction setting of perpendicular to crane span structure body 1, and the quantity of top wiring board 5 is the same with the quantity of bottom wiring board 3 to top wiring board 5 is on a parallel with bottom wiring board 3, and top wiring board 5 can be dismantled and connect directly over bottom wiring board 3.
Many cables joint respectively at the top of bottom wiring board 3, the bottom of top wiring board 5 and the top of top wiring board 5, with the setting of 1 inside cable layering three-layer of crane span structure body, all contactless between the every cable, avoided the cable to pile up in 1 inside crane span structure body, avoided 1 inside local high temperature of crane span structure body, reduced 1 inside possibility on fire of crane span structure body, improve the security of this application embodiment device.
Referring to fig. 1 and 2, the bridge body is a U-shaped plate, a plurality of bolts are connected to both sides of the top cover 2 through threads, the top cover 2 is mounted on the vertical portion of the bridge body 1 through the bolts, and a plurality of top heat dissipation holes 21 are formed in the top cover 2. Because the air density that the temperature is higher is less, so the heat water that the cable produced is at the inside top accumulation of crane span structure body 1, and a large amount of heats are discharged from top louvre 21 on top cap 2 for this application embodiment device has good heat-sinking capability.
Referring to fig. 1 and 2, a plurality of side heat dissipation holes 11 are formed in a side surface of the bridge body 1, and a plurality of bottom heat dissipation holes 12 are formed in a bottom of the bridge body 1. The side heat dissipation holes 11 and the bottom heat dissipation holes 12 are matched with the top heat dissipation holes 21 on the top cover 2, so that the heat dissipation capability of the device of the embodiment of the application is further enhanced.
Referring to fig. 2, the bottom and the side of bottom stringing board 3 are all welded on the inner wall of crane span structure body 1, and stringing groove 4 has been seted up at the top of top stringing board 5, have all seted up a plurality of stringing grooves 4 at the top of top stringing board 5 and bottom, and the direction of stringing groove 4 is on a parallel with crane span structure body 1 length direction, and the cross section of stringing groove 4 is the major arc, and stringing groove 4 is equipped with a plurality ofly. The cable joint is in the inside of overhead line groove 4, because the opening of overhead line groove 4 is less, the cable can not drop from the inside of overhead line groove 4 easily.
Referring to fig. 2, second lugs 131 are welded to both sides of the top wiring board 5, a plurality of bolts are threadedly connected to the second lugs 131, the top wiring board 5 is mounted directly above the top wiring board 5 through the second lugs 131, and the bottom of the top wiring board 5 is not in contact with the bottom wiring board 3.
The welding has a plurality of supporting seats 13 in the bottom of crane span structure body 1, and the shape of supporting seat 13 is right triangle, and a right angle side welding of supporting seat 13 has first connection ear 51 in the bottom of crane span structure body 1, the welding of another right angle side, and screw-thread fit has a plurality of bolts on first connection ear 51, and supporting seat 13 is installed on the assigned position of building through the bolt on first connection ear 51.
The implementation principle of the stepped cable bridge frame provided by the embodiment of the application is as follows: the staff installs earlier the crane span structure body 1 on the assigned position that the building did not have through supporting seat 13 before installing the cable, later through with the cable earlier in the overhead line groove 4 inside on the overhead line board 3 of bottom, later install top overhead line board 5 in the top of overhead line board 3, later erect the cable in proper order in the bottom and the top of top overhead line board 5, use the bolt with top cap 2 at last install on the top of crane span structure body 1 can.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A step type cable bridge is characterized in that: the bridge frame comprises a bridge frame body (1), a top cover (2) detachably connected to the top of the bridge frame body (1) and a bottom wiring board (3) fixed to the bottom of the bridge frame body (1);
a plurality of top louvres (21) have been seted up on top cap (2), the length direction setting of bottom wiring board (3) perpendicular to crane span structure body (1), bottom wiring board (3) are equipped with a plurality of and the inside of equipartition crane span structure body (1), bottom wiring board (3) top is equipped with a plurality of overhead lines grooves (4), overhead lines groove (4) set up along the length direction of crane span structure body (1).
2. The stepped cable tray of claim 1, wherein: the inner wall of the bridge frame body (1) is detachably connected with a plurality of top wiring boards (5), the top of each top wiring board (5) is provided with a plurality of wiring grooves (4), and the top wiring boards (5) are parallel to the bottom wiring boards (3).
3. The stepped cable tray of claim 2, wherein: the bottom of top wiring board (5) is equipped with wiring groove (4), the cross sectional shape of wiring groove (4) is the major arc.
4. The stepped cable tray of claim 3, wherein: the number of top wiring board (5) and bottom wiring board (3) is the same, top wiring board (5) set up directly over bottom wiring board (3), top wiring board (5) and bottom wiring board (3) contactless.
5. The stepped cable tray of claim 4, wherein: the two ends of the top wiring board (5) are fixedly connected with first connecting lugs (51), the first connecting lugs (51) are perpendicular to the top wiring board (5), and the first connecting lugs (51) are installed on the inner wall of the wiring board body (1) through bolts.
6. The stepped cable tray of claim 1, wherein: the side of crane span structure body (1) is equipped with a plurality of side louvres (11), the bottom of crane span structure body (1) is equipped with a plurality of bottom louvres (12).
7. The stepped cable tray of claim 1, wherein: the bottom fixedly connected with of crane span structure body (1) a plurality of supporting seats (13), the side of supporting seat (13) is equipped with second engaging lug (131), second engaging lug (131) pass through bolt fixed connection on the building lateral wall.
8. The stepped cable tray of claim 7, wherein: the cross section of the supporting seat (13) is a right-angled triangle, a right-angled side of the supporting seat (13) is fixed at the bottom of the bridge body (1), and the other right-angled side of the supporting seat (13) is fixed on the side wall of the building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023055405.5U CN214429140U (en) | 2020-12-16 | 2020-12-16 | Stepped cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023055405.5U CN214429140U (en) | 2020-12-16 | 2020-12-16 | Stepped cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214429140U true CN214429140U (en) | 2021-10-19 |
Family
ID=78052023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023055405.5U Expired - Fee Related CN214429140U (en) | 2020-12-16 | 2020-12-16 | Stepped cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214429140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116054050A (en) * | 2023-04-01 | 2023-05-02 | 广东研电电气科技有限公司 | Cable wiring clamp |
-
2020
- 2020-12-16 CN CN202023055405.5U patent/CN214429140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116054050A (en) * | 2023-04-01 | 2023-05-02 | 广东研电电气科技有限公司 | Cable wiring clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20211019 |