CN216390375U

CN216390375U - Novel fireproof cable bridge

Info

Publication number: CN216390375U
Application number: CN202123169166.0U
Authority: CN
Inventors: 冯英峻
Original assignee: Dongguan Junxing Bridge Line Pipe Co ltd
Current assignee: Guangdong Junxing Cable Tray And Pipe Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-26
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a novel fireproof cable bridge, which comprises a U-shaped plate, wherein top wing plates are arranged on two sides of the top end of the U-shaped plate, side wing plates are arranged on two sides of the side edge of the U-shaped plate, a top cover is arranged on the top end of the U-shaped plate, and a plurality of strip-shaped grooves are formed in the bottom wall of the U-shaped plate. According to the utility model, the U-shaped plates, the top wing plates, the side wing plates, the top cover, the strip-shaped grooves, the partition plates, the strip-shaped flame retardant cloth and the frame-shaped flame retardant cloth are arranged, so that the strip-shaped flame retardant cloth is positioned between the top wing plates and the top cover, the frame-shaped flame retardant cloth is positioned between the side wing plates of two adjacent U-shaped plates, after the bridge is assembled, a sealed space is formed inside the bridge, the cable inside the bridge can be prevented from being damaged by external fire, then the partition plates at the bottom of the top cover divide the inside of the U-shaped plates into a plurality of spaces, when the cable inside one single space is ignited due to short circuit, the cables in other spaces can not be influenced, and further, the damage of the cables is reduced to the maximum extent.

Description

Novel fireproof cable bridge

Technical Field

The utility model relates to the technical field of cable bridges, in particular to a novel fireproof cable bridge.

Background

The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and consists of a support, a supporting arm, an installation accessory and the like, the bridge in the building can be independently erected and also can be laid on various buildings and pipe rack supports, and the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected.

With the improvement of fire-resistant requirement of people to the fire prevention of electric power system, not only the electric wire and cable need have fire-resistant function of fire prevention, but also need have fire-resistant function as the cable bridge of cable laying device, but current cable bridge fire-resistant ability is poor, leads to the cable security poor. And the existing bridge frame is fixedly connected through a large number of bolts during assembly, so that the assembly efficiency is low, and therefore the utility model provides a novel fireproof cable bridge frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel fireproof cable bridge.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a novel fireproof cable crane span structure, includes the U template, U template top both sides all are equipped with the top pterygoid lamina, U template side both sides all are equipped with the flank board, U template top is equipped with the top cap, a plurality of bar grooves have been seted up to the diapire in the U template, the surface mounting has a plurality of baffles that correspond with the bar groove under the top cap, the top cap has fixed knot with the equal joint of the side of top pterygoid lamina and the side of two adjacent U templates and constructs.

Further, be equipped with the fire-retardant cloth of bar between top pterygoid lamina and the top cap, improve the leakproofness between top pterygoid lamina and the top cap, can see through the gap influence crane span structure inside cable between top pterygoid lamina and the top cap after preventing the crane span structure outside from taking place the fire disaster.

Furthermore, frame-shaped flame-retardant cloth is arranged between the side wing plates of two adjacent U-shaped plates, so that the connection sealing property between the side wing plates of two adjacent U-shaped plates is improved.

Further, it is a plurality of the baffle bottom respectively with a plurality of bar groove block to can separate into a plurality of solitary spaces with U template internal portion through the baffle, prevent that the inside cable of single space from influencing the inside cable of other spaces after catching fire because of the short circuit.

Furthermore, a plurality of set squares are fixedly connected between the top wing plate and the outer side wall of the U-shaped plate, and the strength of the outer side wall of the U-shaped plate is increased.

Further, fixed knot constructs including U type frame, the inside clamp plate that is equipped with of U type frame, the clamp plate upper surface rotates and is connected with the screw rod, and the screw rod passes U type frame and rotates with U type frame screw thread and be connected, screw rod top fixedly connected with spanner, the spout has been seted up to U type frame inside wall, the clamp plate is close to spout one side and is fixed with the slider, and slider and spout sliding connection, can make the clamp plate at the inside removal of U type frame through rotating the spanner.

Furthermore, the section of the joint of the screw and the pressure plate is T-shaped, so that the pressure plate is prevented from being separated from the screw in the moving process of the screw.

The utility model has the beneficial effects that:

1. when the cable bridge is used, the strip-shaped flame-retardant cloth is positioned between the top wing plate and the top cover and the frame-shaped flame-retardant cloth is positioned between the side wing plates of two adjacent U-shaped plates by arranging the U-shaped plates, the top wing plates, the side wing plates, the top cover, the strip-shaped grooves, the partition plates, the strip-shaped flame-retardant cloth and the frame-shaped flame-retardant cloth, when the cable bridge is assembled, a sealed space is formed inside the cable bridge, so that the cable inside the cable bridge can be prevented from being damaged by external fire, then the partition plates at the bottom of the top cover divide the inside of the U-shaped plates into a plurality of spaces, when the cable inside a single space is ignited due to short circuit, the cables in other spaces can not be influenced, and further the damage of the cables is reduced to the maximum extent.

2. When the bridge is used, the fixing structure is arranged and comprises the U-shaped frame, the pressing plate, the screw, the wrench, the sliding block and the sliding groove, the top cover and the top wing plate can be fixedly connected by using the fixing structure, and the side wing plates of the two adjacent U-shaped plates are fixedly connected, so that the surface of the bridge does not need to be provided with connecting holes and is fixedly connected through a large number of bolts, and the mounting efficiency of the bridge is improved.

Drawings

FIG. 1 is a perspective view of the present invention after splicing;

FIG. 2 is a perspective view of the present invention;

fig. 3 is a sectional view of a fixing structure of the present invention.

Illustration of the drawings:

1. a U-shaped plate; 2. a top wing plate; 3. a side wing panel; 4. a top cover; 5. a strip-shaped groove; 6. a partition plate; 7. a strip-shaped flame-retardant cloth; 8. frame-shaped flame-retardant cloth; 9. a fixed structure; 91. a U-shaped frame; 92. pressing a plate; 93. a screw; 94. a wrench; 95. a slider; 96. a chute; 10. a triangular plate.

Detailed Description

As shown in fig. 1 and 2, relate to a novel fireproof cable crane span structure, including U template 1, 1 top both sides of U template all are equipped with a pterygoid lamina 2, 1 side both sides of U template all are equipped with the flank board 3, 1 top of U template is equipped with top cap 4, a plurality of bar grooves 5 have been seted up to the bottom wall in U template 1, top cap 4 lower fixed surface has a plurality of baffles 6 that correspond with bar groove 5, top cap 4 and the equal joint of the side of top pterygoid lamina 2 and the 3 sides of the flank board of two adjacent U templates 1 have fixed knot to construct 9. A strip-shaped flame-retardant cloth 7 is arranged between the top wing plate 2 and the top cover 4. And a frame-shaped flame-retardant cloth 8 is arranged between the side wing plates 3 of two adjacent U-shaped plates 1. The bottom ends of the plurality of partition plates 6 are respectively clamped with the plurality of strip-shaped grooves 5. A plurality of triangular plates 10 are fixedly connected between the top wing plate 2 and the outer side wall of the U-shaped plate 1.

As shown in fig. 3, the fixing structure 9 includes a U-shaped frame 91, a pressing plate 92 is disposed inside the U-shaped frame 91, a screw 93 is rotatably connected to the upper surface of the pressing plate 92, the screw 93 passes through the U-shaped frame 91 and is rotatably connected to the U-shaped frame 91 through a thread, a wrench 94 is fixedly connected to the top end of the screw 93, a sliding groove 96 is disposed on the inner side wall of the U-shaped frame 91, a sliding block 95 is fixed to a side of the pressing plate 92 close to the sliding groove 96, and the sliding block 95 is slidably connected to the sliding groove 96. The joint of the screw 93 and the pressure plate 92 has a T-shaped cross section.

When in use: placing frame-shaped flame-retardant cloth 8 between the side wing plates 3 of two adjacent U-shaped plates 1, clamping a fixing structure 9 on the two adjacent side wing plates 3, enabling the two adjacent side wing plates 3 to be located between a pressing plate 92 and a U-shaped frame 91, then rotating a wrench 94, enabling the pressing plate 92 to extrude and fix the two side wing plates 3, after the U-shaped plates 1 are connected, then laying cables inside the U-shaped plates 1, after the cables are laid, placing strip-shaped flame-retardant cloth 7 between a top cover 4 and a top wing plate 2, then covering the top cover 4 on the top end of the U-shaped plates 1, simultaneously ensuring that a partition plate 6 is clamped with a strip-shaped groove 5, finally clamping the fixing structure 9 on the side edge of the top wing plate 2 and the side edge of the top cover 4, and then rotating the wrench 94 of the fixing structure 9 in the same way as the operation, and enabling the pressing plate 92 to extrude and fix the top cover 4 and the top wing plate 2.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a novel fireproof cable crane span structure which characterized in that: including U template (1), U template (1) top both sides all are equipped with top pterygoid lamina (2), U template (1) side both sides all are equipped with flank board (3), U template (1) top is equipped with top cap (4), a plurality of bar grooves (5) have been seted up to the bottom wall in U template (1), top cap (4) lower fixed surface has a plurality of baffles (6) that correspond with bar groove (5), top cap (4) and the equal joint of the side of top pterygoid lamina (2) and the equal joint of side pterygoid lamina (3) side of two adjacent U templates (1) have fixed knot to construct (9).

2. The novel fireproof cable bridge stand of claim 1, wherein: and a strip-shaped flame-retardant cloth (7) is arranged between the top wing plate (2) and the top cover (4).

3. The novel fireproof cable bridge stand of claim 1, wherein: and a frame-shaped flame-retardant cloth (8) is arranged between the side wing plates (3) of two adjacent U-shaped plates (1).

4. The novel fireproof cable bridge stand of claim 1, wherein: the bottom ends of the partition plates (6) are respectively clamped with the strip-shaped grooves (5).

5. The novel fireproof cable bridge stand of claim 1, wherein: and a plurality of triangular plates (10) are fixedly connected between the top wing plate (2) and the outer side wall of the U-shaped plate (1) together.

6. The novel fireproof cable bridge stand of claim 1, wherein: fixed knot constructs (9) including U type frame (91), inside clamp plate (92) that is equipped with of U type frame (91), clamp plate (92) upper surface rotates and is connected with screw rod (93), and screw rod (93) pass U type frame (91) and be connected with U type frame (91) screw thread rotation, screw rod (93) top fixedly connected with spanner (94), spout (96) have been seted up to U type frame (91) inside wall, clamp plate (92) are close to spout (96) one side and are fixed with slider (95), and slider (95) and spout (96) sliding connection.

7. The novel fire-resistant cable bridge stand of claim 6, wherein: the cross section of the joint of the screw rod (93) and the pressure plate (92) is T-shaped.