CN218828878U

CN218828878U - Be applied to forceful electric power light current integration crane span structure in high-speed railway station

Info

Publication number: CN218828878U
Application number: CN202222453570.9U
Authority: CN
Inventors: 张穆; 曾龙辉; 王强
Original assignee: Guangdong Zhongtuo Building Materials Technology Co ltd
Current assignee: Guangdong Zhongtuo Building Materials Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-04-07
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a be applied to forceful electric power light current integration crane span structure at high-speed railway station, including the crane span structure mainboard, the both sides of crane span structure mainboard all are provided with the crane span structure curb plate, two the top of crane span structure curb plate is provided with two crane span structure apron, two the centre of crane span structure apron is provided with central connecting rod, the top outside slip of central connecting rod is provided with adjusts the connection loop bar, the centre of crane span structure mainboard is provided with two symmetric distribution's spacing block, all be provided with the equipment grafting piece on the both sides of spacing block and two inner walls of crane span structure mainboard, the equipment grafting piece on the crane span structure mainboard inner wall corresponds each other with the equipment grafting piece on the spacing block side. The utility model discloses can carry out mutual isolation with strong and weak electric wire inside the crane span structure, avoid mutual interference between the strong and weak electricity, and can carry out orderly neat clamping with the electric wire and fix, guarantee can not the mutual contact between the adjacent electric wire, can carry out the clamping to the electric wire of different diameters simultaneously and fix.

Description

Be applied to forceful electric power light current integration crane span structure in high-speed railway station

Technical Field

The utility model relates to a cable crane span structure technical field specifically is a be applied to forceful electric power light current integration crane span structure at high-speed railway station.

Background

The cable bridge is a cable bridge, the cable bridge is divided into a groove type structure, a tray type structure, a ladder type structure, a grid type structure and the like, and the cable bridge comprises a support, a supporting arm, installation accessories and the like, the bridge can be independently erected in a building and also can be laid on various buildings (structures) and pipe rack supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts are required to be galvanized, and the cable bridge is installed outside the building in the open air. In many buildings, such as office buildings, airports, high-speed rail stations, etc., a number of cable trays are laid.

However, the existing cable bridge frame applied to the high-speed rail station cannot effectively isolate strong and weak currents from each other when in use, so that the strong and weak currents interfere with each other, great potential safety hazards exist, and the electric wires cannot be isolated from each other; therefore, the existing requirements are not met, and a strong-current weak-current integrated bridge frame applied to a high-speed rail station is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to forceful electric power light current integration crane span structure at high-speed railway station to current cable crane span structure that proposes in solving above-mentioned background art can not effectually carry out mutual isolation between the strong and weak electricity, leads to having the interference between the strong and weak electricity, has very big potential safety hazard, and can't keep apart the scheduling problem between electric wire and the electric wire.

In order to achieve the above object, the utility model provides a following technical scheme: the strong-current and weak-current integrated bridge comprises a bridge main board, wherein bridge side boards are arranged on two sides of the bridge main board, two bridge cover boards are arranged above the bridge side boards, a central connecting rod is arranged in the middle of each bridge cover board, an adjusting connecting sleeve rod is slidably arranged on the outer side of the top end of the central connecting rod, two symmetrically-distributed isolation sheets are arranged in the middle of the bridge main board, assembling insertion blocks are arranged on two sides of each isolation sheet and two inner walls of the bridge main board, the assembling insertion blocks on the inner walls of the bridge main board correspond to the assembling insertion blocks on the side faces of the isolation sheets, two end supporting blocks are arranged in the middle of the assembling insertion blocks and are inserted into the middle of the assembling insertion blocks, one ends of the end supporting blocks are inserted into the middle of the assembling insertion blocks, two middle connecting blocks are arranged in the middle of the end supporting blocks, a bottom supporting rod is arranged below the end supporting blocks and the middle connecting blocks, two cable clamping blocks which are symmetrically distributed in the middle of the middle connecting blocks, a guide rod penetrates through the middle of the end connecting blocks, a guide rod penetrates through the end connecting block and a spring fixing block, and the end part of the connecting block is sleeved with the spring fixing block.

Preferably, the bottom end of the central connecting rod is provided with a positioning insertion groove, the bottom surface of the connecting plate is attached to the inner surface of the bridge main board, and the central connecting rod, the connecting plate and the bridge main board are fixed through welding.

Preferably, the two sides of the adjusting connecting sleeve rod and the two sides of the central connecting rod are both provided with positioning insertion grooves, and positioning insertion blocks are inserted in the middles of the positioning insertion grooves in a penetrating manner.

Preferably, the length of the positioning insertion block is greater than the sum of the thicknesses of the positioning insertion grooves on the side faces of the adjusting connecting sleeve rod and the center connecting rod, and one half of the positioning insertion block is not left outside the positioning insertion groove after being inserted into the inner side of the positioning insertion groove.

Preferably, the end part of the end part supporting block inserted in the middle of the assembling insertion block and the middle of the assembling insertion block are both provided with insertion holes in a penetrating manner, and the middle of each insertion hole is inserted with a positioning pin in a penetrating manner.

Preferably, two ends of the bottom support rod are attached to the bottom surfaces of the two end support blocks above the bottom support rod and fixed by using screws, and the middle part of the bottom support rod is fixed with a middle connecting block in contact with the middle support rod by welding.

Preferably, the outer surface of the spacer is coated with a shielding layer, and the outer side of the shielding layer is wrapped with a tin paper layer or coated with a silver paint layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a can carry out mutual isolation with strong and weak electric wire inside the crane span structure, avoid mutual interference between the strong and weak electricity, and can carry out orderly neat clamping with the electric wire and fix, guarantee can not the mutual contact between the adjacent electric wire, can carry out the clamping to the electric wire of different diameters simultaneously and fix.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the bridge main board of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

fig. 4 is a schematic structural view of the center connecting rod of the present invention.

In the figure: 1. a bridge main board; 2. a bridge frame side plate; 3. a bridge cover plate; 4. a separator; 5. a central connecting rod; 6. adjusting the connecting loop bar; 7. positioning the inserting groove; 8. positioning the plug-in block; 9. an end support block; 10. an end connecting block; 11. assembling an inserting block; 12. a middle connecting block; 13. a cable clamp block; 14. a clamping spring; 15. a bottom support bar; 16. a guide rod; 17. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment of: a strong current and weak current integrated bridge frame applied to a high-speed rail station comprises a bridge frame main plate 1, bridge frame side plates 2 are arranged on two sides of the bridge frame main plate 1, two bridge frame cover plates 3 are arranged above the two bridge frame side plates 2, a central connecting rod 5 is arranged between the two bridge frame cover plates 3, an adjusting connecting sleeve rod 6 is arranged outside the top end of the central connecting rod 5 in a sliding mode, two isolating pieces 4 which are symmetrically distributed are arranged in the middle of the bridge frame main plate 1, assembling inserting blocks 11 are arranged on two sides of each isolating piece 4 and two inner walls of the bridge frame main plate 1, the assembling inserting blocks 11 on the inner walls of the bridge frame main plate 1 correspond to the assembling inserting blocks 11 on the side surfaces of the isolating pieces 4, two end supporting blocks 9 are arranged in the middle of the two corresponding assembling inserting blocks 11, one ends of the end supporting blocks 9 are inserted in the middle of the assembling inserting blocks 11, two middle connecting blocks 12 are arranged in the middle of the two end supporting blocks 9, bottom supporting rods 15 are arranged below the end supporting blocks 9 and the middle connecting blocks 12, the middle connecting blocks 12 and the middle connecting blocks 12 are adjacent middle connecting blocks 12, two middle cable clamping blocks 13 of the middle connecting blocks 12 are provided with two middle connecting blocks 13, a guide rod 16 penetrates through the middle connecting blocks 10, and a guide rod 16 is arranged at the ends of the middle connecting block 13, and the middle connecting block, and the end part of the middle connecting block 12, and the guide rod 16 of the middle connecting block, and the middle connecting block 12 are in a guide rod;

further, the bottom of central connecting rod 5 is provided with location inserting groove 7, and the bottom surface of connecting plate 17 and the laminating of the internal surface of crane span structure mainboard 1, central connecting rod 5, connecting plate 17 and crane span structure mainboard 1 pass through welded fastening.

Through adopting above-mentioned technical scheme, increase the connection stability between central connecting rod 5, connecting plate 17 and the crane span structure mainboard 1, guarantee that the crane span structure can not unexpected drop.

Furthermore, the two sides of the adjusting connecting sleeve rod 6 and the two sides of the central connecting rod 5 are both provided with positioning insertion grooves 7, and positioning insertion blocks 8 are inserted in the middles of the positioning insertion grooves 7 in a penetrating manner.

Further, the length of the positioning insertion block 8 is larger than the sum of the thicknesses of the positioning insertion grooves 7 on the side surfaces of the adjusting connecting sleeve rod 6 and the center connecting rod 5, and the positioning insertion block 8 cannot be left outside the positioning insertion groove 7 by one half after being inserted into the inner side of the positioning insertion groove 7.

Through adopting above-mentioned technical scheme, central connecting rod 5 and regulation connecting sleeve pole 6 after can be quick to the regulation finish are fixed, and the location grafting piece 8 can separate in the installation.

Furthermore, the end part of the end part supporting block 9 inserted in the middle of the assembling insertion block 11 and the middle of the assembling insertion block 11 are all provided with insertion holes in a penetrating way, and positioning pins are inserted in the middle of the insertion holes in a penetrating way.

Further, both ends of the bottom support bar 15 are attached to the bottom surfaces of the two end support blocks 9 located above the bottom support bar and fixed by screws, and the middle portion of the bottom support bar 15 is fixed to the middle connecting block 12 contacting the middle support bar by welding.

Furthermore, the outer surface of the spacer 4 is coated with a shielding layer, and the outer side of the shielding layer is wrapped with a tin paper layer or coated with a silver paint layer.

By adopting the technical scheme, the electricity between strong electricity and weak electricity can be isolated, and the mutual interference between the strong electricity and the weak electricity is avoided.

In summary, when the bridge is used, firstly, two cable clamping blocks 13 corresponding to each other are separated from each other, so that the cable clamping blocks 13 drive the end connecting block 10 to slide on the outer side of the guide rod 16, and the clamping spring 14 sleeved on the outer side of the guide rod 16 is compressed, at this time, the distance between the two cable clamping blocks 13 is increased, then, an electric wire to be installed can pass through the middle of the two cable clamping blocks 13, and the cable clamping blocks 13 are loosened after the electric wire passes through the clamping spring 14, so that the elastic recovery of the clamping spring 14 drives the end connecting block 10 and the cable clamping blocks 13 to reset, so that the electric wire is clamped by the two cable clamping blocks 13, when the strong and weak electric wires are installed, the strong and weak electric wires need to be distinguished, the strong and weak electric wires are respectively installed on two sides of the isolating sheet 4, the electric connection between the strong and weak electric wires is isolated from each other through the isolating sheet 4, and finally, the cover plate 3 is changed to be above the bridge side plate 2, so that the strong and weak electric wires can be isolated from each other, thereby avoiding the mutual interference between the electric wires, orderly fixing and clamping of the bridge, and clamping of the electric wires.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a be applied to strong and weak electricity integration crane span structure at high-speed railway station, includes crane span structure mainboard (1), its characterized in that: the cable bridge is characterized in that bridge side plates (2) are arranged on two sides of a bridge main plate (1), two bridge cover plates (3) are arranged above the two bridge side plates (2), a central connecting rod (5) is arranged in the middle of the two bridge cover plates (3), adjusting connecting sleeve rods (6) are arranged on the outer side of the top end of the central connecting rod (5) in a sliding mode, two symmetrically-distributed isolation pieces (4) are arranged in the middle of the bridge main plate (1), assembling insertion blocks (11) are arranged on two sides of the isolation pieces (4) and on two inner walls of the bridge main plate (1), the assembling insertion blocks (11) on the inner wall of the bridge main plate (1) correspond to the assembling insertion blocks (11) on the side surfaces of the isolation pieces (4), two end supporting blocks (9) are arranged in the middle of the two corresponding assembling insertion blocks (11), one end supporting blocks (9) are inserted in the middle of the assembling insertion blocks (11), two middle connecting blocks (12) are arranged in the middle of the two end supporting blocks (9), middle supporting rods (15) below the end supporting blocks (9) and two middle supporting blocks (12) which are adjacent cable clamping blocks (12) are arranged in the middle of the cable, both ends of the cable clamping block (13) are provided with end connecting blocks (10), a guide rod (16) penetrates through the middle of each end connecting block (10), the guide rod (16) penetrates through the end connecting blocks (10) to be fixed with end supporting blocks (9) or middle connecting blocks (12) which are in contact with the end connecting blocks, and clamping springs (14) are sleeved on the outer sides of the guide rods (16).

2. A strong and weak electricity integration crane span structure for high-speed railway station of claim 1, characterized by: the bottom of central connecting rod (5) is provided with location inserting groove (7), and the bottom surface of connecting plate (17) and the interior surface laminating of crane span structure mainboard (1), central connecting rod (5), connecting plate (17) pass through welded fastening with crane span structure mainboard (1).

3. A strong and weak electricity integrated bridge frame applied to a high-speed rail station as claimed in claim 1, wherein: the two sides of the adjusting connecting sleeve rod (6) and the two sides of the central connecting rod (5) are provided with positioning insertion grooves (7), and positioning insertion blocks (8) are inserted in the middles of the positioning insertion grooves (7).

4. A strong and weak electricity integration crane span structure for high-speed railway station of claim 3, characterized by: the length of the positioning insertion block (8) is greater than the sum of the thicknesses of the positioning insertion grooves (7) on the side surfaces of the adjusting connecting sleeve rod (6) and the central connecting rod (5), and one half of the positioning insertion block (8) is not left outside the positioning insertion groove (7) after being inserted into the inner side of the positioning insertion groove (7).

5. A strong and weak electricity integration crane span structure for high-speed railway station of claim 1, characterized by: the end part of the end part supporting block (9) inserted in the middle of the assembling insertion block (11) and the middle of the assembling insertion block (11) are provided with insertion holes in a penetrating mode, and positioning pins are inserted in the middle of the insertion holes in a penetrating mode.

6. A strong and weak electricity integrated bridge frame applied to a high-speed rail station as claimed in claim 1, wherein: two ends of the bottom supporting rod (15) are attached to the bottom surfaces of the two end supporting blocks (9) above the bottom supporting rod and fixed through screws, and the middle part of the bottom supporting rod (15) is fixed with the middle connecting block (12) in contact with the bottom supporting rod through welding.

7. A strong and weak electricity integrated bridge frame applied to a high-speed rail station as claimed in claim 1, wherein: the outer side of the outer surface of the isolating sheet (4) is coated with a shielding layer, and the outer side of the shielding layer is wrapped with a tin paper layer or coated with a silver paint layer.