CN210118696U

CN210118696U - Lighting system of cable bearing bridge

Info

Publication number: CN210118696U
Application number: CN201920901598.XU
Authority: CN
Inventors: 王昱文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-02-28
Anticipated expiration: 2029-06-14

Abstract

The cable bearing bridge lighting system thoroughly eliminates the intercrossing of the vertical lamp pole and the stay cable or the suspender, so that the whole bridge is cleaner and more favorable for saving the engineering investment. The lamp is installed and fixed on the stay cable or the suspender through a cable clamp, and each lamp extends inwards in the transverse bridge relative to the stay cable or the suspender and is positioned in a space parallel plane with the stay cable or the suspender. The utility model discloses saved the vertical lamp pole of fixed mounting in the horizontal both sides of bridge floor completely, the bridge is whole cleaner and tidier, can reduce lighting system construction cost by a wide margin, has reduced the bridge floor width simultaneously, has reduced bridge cost greatly. The light is not sheltered from, and the bridge floor illumination is even. The application range is wide, and the LED light source can be used for lighting of cable-stayed bridges and arch bridges with straight suspenders or inclined suspenders.

Description

Lighting system of cable bearing bridge

Technical Field

The utility model relates to a bridge engineering, in particular to lighting system of cable bearing bridge.

Background

With the rapid development of the traffic industry in China, the span of the bridge is gradually increased, and the bearing bridge of the cable is gradually increased. The cable-stayed bridge is pulled to the girder by the pylon and is many suspension cables, and suspension bridge is connected the bridge floor through the jib by the main push-towing rope downwards, and both have formed the space cable surface that has the rhythm sense, have strengthened bridge view performance.

The stay cables or the suspenders of the cable bearing bridge are more in quantity, are distributed regularly and densely, and form unique space rhythmic feeling. But a large number of lighting systems need to be provided for illumination. At present, in modern bridge construction, a vertical lamp pole is widely adopted in a lighting system and interferes with a stay cable and a suspender of a cable bearing system bridge. For the cable-stayed bridge of a dense cable system, a vertical lamp post is crossed with an oblique stay cable visually, so that materials are wasted, and the elegant shape of the cable-stayed bridge is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a lighting system of cable bearing bridge is provided to thoroughly eliminate the intercrossing of vertical lamp pole and suspension cable or jib, make the whole cleaner and tidier of bridge, and be favorable to sparingly the engineering investment.

The utility model provides a technical scheme that its technical problem adopted as follows:

the utility model discloses a lighting system of cable bearing bridge, including the lamps and lanterns that set up in the same direction as bridge to the interval, characterized by: the lamps are fixedly arranged on the stay cables or the suspension rods through cable clamps, and each lamp extends inwards relative to the stay cable or the suspension rod and is positioned in a spatial parallel plane with the stay cable or the suspension rod.

The cable clamp comprises a left half cable clamp and a right half cable clamp which are used for forming embracing on the cross section of the stay cable or the suspender, and bolts for detachably connecting the left half cable clamp and the right half cable clamp into a whole are arranged at lug parts on two sides of the left half cable clamp and the right half cable clamp; one side of the left half cable clamp or the right half cable clamp is provided with a cantilever which extends inwards in the transverse bridge, and the lamp is installed and fixed on the cantilever.

The utility model has the advantages that the lamps are fixed on the stay cable or the suspender through the cable clamp, the vertical lamp posts fixedly arranged on the two transverse sides of the bridge floor are completely saved, the construction cost of the lighting system can be greatly reduced, the width of the bridge floor is reduced, and the bridge cost is greatly reduced; the lamp and the stay cable or the suspender are positioned in a spatial parallel plane and do not interfere with each other, so that light is not shielded, and the bridge floor is uniformly illuminated; the vertical lamp post and the stay cable or the suspender are completely eliminated from being crossed, and when the bridge is seen from the outside of the bridge floor, the whole bridge is cleaner and tidy due to the fact that the influence of the lamp post is avoided, and visual interference of different heights of the rod pieces is avoided, so that the whole visual effect of the bridge is improved; the application range is wide, and the LED light source can be used for lighting of cable-stayed bridges and arch bridges with straight suspenders or inclined suspenders.

Drawings

The specification includes the following eight drawings:

fig. 1 is a schematic view of a forward vertical plane of a lighting system of a cable bearing bridge according to the present invention;

fig. 2 is a top view of the lighting system of the cable bearing bridge of the present invention;

fig. 3 is a schematic cross-bridge vertical view of the lighting system of the cable bearing bridge of the present invention;

FIG. 4 is an enlarged view of node A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic representation of a forward facing elevation of a lighting system of a prior art cable-supported bridge;

FIG. 7 is a top view of a lighting system of a prior art cable load-bearing bridge;

FIG. 8 is a cross-bridge elevational schematic view of a prior art cable-supported bridge lighting system;

the figures show the components and corresponding references: the cable-stayed bridge comprises a cable-stayed bridge tower 10, a cable-stayed bridge main beam 11, a stay cable 12, a lamp 20, an insulated wire 21, a solar cell 22, a vertical lamp post 23, a cable clamp 30, a left half cable clamp 31, a right half cable clamp 32, a bolt 33 and a cantilever 34.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 6, 7 and 8, in the conventional cable-supported bridge lighting system, a row of upright posts 23 are fixed on the bridge deck on both sides of the transverse bridge, and a lamp 20 is installed on the top end of the upright posts 23. These upright poles 23 interfere with the stay cables or booms of the cable load bearing system bridge. For the cable-stayed bridge of the dense cable system, the vertical lamp post is crossed with the oblique stay cable 12 visually, which wastes materials and destroys the elegant shape of the cable-stayed bridge.

Referring to fig. 1, 2 and 3, the utility model discloses a lighting system of cable bearing bridge, including the lamps and lanterns 20 that set up to the interval along the bridge, lamps and lanterns 20 pass through cable clamp 30 installation to be fixed on suspension cable 12 or jib, and each lamps and lanterns 20 upwards stretches out for place suspension cable 12 or jib on the transversal bridge, is in the space parallel plane with suspension cable or jib.

Referring to fig. 1 and 2, compare with current lighting system, the utility model discloses saved vertical lamp pole 23 of fixed mounting in the horizontal both sides of bridge floor completely, can reduce lighting system construction cost by a wide margin, reduced the bridge floor width simultaneously, reduced bridge cost greatly. The lamp 20 and the stay cable 12 or the suspender are in a spatial parallel plane, and the two do not interfere with each other, so that the light is not shielded, and the illumination of the bridge floor is uniform. The intercrossing of vertical lamp pole and suspension cable or jib has thoroughly been eliminated, sees outside the bridge floor, owing to do not have the influence of lamp pole, and the bridge is whole cleaner and tidier, does not have the high visual interference who differs of member moreover, makes the whole visual effect of bridge obtain promoting.

Referring to fig. 3, 4 and 5, the cable clamp 30 includes a left half cable clamp 31 and a right half cable clamp 32 that form a loop on the cross section of the stay cable 12 or the suspension rod, and bolts 33 that detachably connect the left half cable clamp 31 and the right half cable clamp 32 into a whole are disposed at the two side ears of the left half cable clamp 31 and the right half cable clamp 32. The left half cable clamp 31 or the right half cable clamp 32 has a cantilever 34 protruding inward in the transverse bridge direction on one side, and the lamp 20 is fixed on the cantilever 34.

Referring to fig. 4, the lamp 20 is connected to a power supply system through an insulated wire 21, and the insulated wire 21 is spirally wound and fixed on the stay cable 12 or the suspension rod below the cable clamp 30, so that the construction cost of the bridge lighting system can be reduced to the maximum extent without adding other components. The light fixture 20 may also be powered by a solar cell 22, the solar cell 22 being mounted on and secured to the cantilever 34.

The above description is only used for illustrating some principles of the lighting system of the cable bearing bridge of the present invention, and it is not intended to limit the present invention to the specific structure and application range shown and described, so all the corresponding modifications and equivalents that may be utilized all belong to the claims of the present invention.

Claims

1. Lighting system of cable bearing bridge, including lamps and lanterns (20) that set up in the same direction as the bridge to the interval, characterized by: the lamps (20) are fixedly arranged on the stay cables (12) or the suspension rods through cable clamps (30), and each lamp (20) extends inwards in the transverse bridge relative to the stay cable (12) or the suspension rod and is positioned in a spatial parallel plane with the stay cable or the suspension rod.

2. The lighting system of a cable bearing bridge as claimed in claim 1, wherein: the cable clamp (30) comprises a left half cable clamp (31) and a right half cable clamp (32) which form a clasp on the cross section of the stay cable (12) or the suspender, and bolt assemblies (33) which detachably connect the left half cable clamp (31) and the right half cable clamp (32) into a whole are arranged at the lug parts on the two sides of the left half cable clamp and the right half cable clamp; one side of the left half cable clamp (31) or the right half cable clamp is provided with a cantilever (34) which extends inwards in the transverse bridge direction, and the lamp (20) is installed and fixed on the cantilever (34).

3. The lighting system of a cable bearing bridge as claimed in claim 2, wherein: the lamp (20) is connected with a power supply system through an insulated wire (21), and the insulated wire (21) is spirally wound and fixed on a stay cable (12) or a hanging rod below the cable clamp (30).

4. The lighting system of a cable bearing bridge as claimed in claim 2, wherein: the lamp (20) is powered by a solar battery (22), and the solar battery (22) is fixedly arranged on the cantilever (34).