CN216530322U

CN216530322U - High-strength fireproof bridge

Info

Publication number: CN216530322U
Application number: CN202122900190.0U
Authority: CN
Inventors: 肖丛丛; 李伟伟
Original assignee: Jiangsu Xiaoshi Electric Technology Co ltd
Current assignee: Jiangsu Xiaoshi Electric Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-13
Anticipated expiration: 2031-11-24

Abstract

The utility model belongs to the field of bridges, in particular to a high-strength fireproof bridge, and provides a scheme aiming at the existing problems. The bridge frame overcomes the defects in the prior art, improves the fireproof performance of the bridge frame, is more convenient to install and disassemble cables, and meets the requirements of people.

Description

High-strength fireproof bridge

Technical Field

The utility model relates to the technical field of bridges, in particular to a high-strength fireproof bridge.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge and a grid bridge, is composed of a support, a supporting arm, an installation accessory and the like, can be independently erected and also can be laid on various buildings and pipe rack supports, and the cable bridge has the advantages of being simple in structure, attractive in appearance, flexible in configuration, convenient to maintain and the like.

There is certain drawback in current crane span structure when installing and using, and the fire prevention effect of crane span structure is not fine, also is inconvenient to install and dismantle the cable, and the crane span structure is because of intensity is not high, and the damage appears because of the embarrassing situation very easily, and the use of giving people has brought certain adverse effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a high-strength fireproof bridge.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a fire prevention crane span structure of high strength, includes the crane span structure bottom plate, be equipped with fireproof paint layer on the crane span structure bottom plate, and impartial interval installs a plurality of high strength cable board on the inner wall of crane span structure bottom plate both sides, has seted up a plurality of cable hole on the high strength cable board, the top of crane span structure bottom plate is equipped with the upper cover plate, the inner chamber has all been seted up to the both sides of crane span structure bottom plate, and slidable mounting has the pole setting on the inner wall of inner chamber top side, and the bottom fixed mounting of pole setting has the ring cover, the intracavity is provided with locking mechanical system.

Preferably, the locking mechanism comprises a slide rail arranged on the inner wall of the top side of the inner cavity, a rail block is arranged in the slide rail in a sliding mode, and the bottom side of the rail block is fixedly arranged on the vertical rod.

Preferably, the inner walls of the two inner cavities close to one side of each other are fixedly connected with one ends of springs, and the other ends of the springs are fixedly connected to the vertical rods.

Preferably, the ring sleeve is rotatably provided with a transverse rod, and one end of the transverse rod extending out of the bridge base plate is fixedly provided with a push block.

Preferably, a small stop block is fixedly mounted on the transverse rod and is positioned in the inner cavity.

Preferably, the inner wall of the inner cavity, which is close to one side of the fireproof coating layer, is provided with a rotating groove, and the rotating groove is matched with the small stop block.

Preferably, the clamping groove has all been seted up to the both sides of upper cover plate, and the equal fixed mounting in one side that two pole settings kept away from each other has the kelly, kelly and clamping groove looks adaptation.

According to the high-strength fireproof bridge frame, a cable is firstly put in a cable hole, then the transverse rod is rotated to enable the transverse rod to drive the small stop block to deflect 90 degrees, the small stop block is pushed into the rotating groove and is rotated to reset, the small stop block is clamped with the rotating groove at the moment, then the upper cover plate is buckled, finally the pushing block is operated to enable the small stop block to move out of the rotating groove, and then the clamping rod is clamped with the clamping groove under the action of the spring to achieve installation of the cable;

the utility model overcomes the defects in the prior art, not only improves the fireproof performance of the bridge, but also is more convenient to install and disassemble the cable, and meets the requirements of people.

Drawings

FIG. 1 is a schematic front view of a high-strength fireproof bridge according to the present invention;

FIG. 2 is a schematic structural view of part A of a high-strength fireproof bridge frame according to the present invention;

fig. 3 is a schematic side view of a high-strength fireproof bridge frame according to the present invention.

In the figure: the cable bridge comprises a bridge frame bottom plate 1, a fireproof coating layer 2, a high-strength cable plate 3, cable holes 4, an upper cover plate 5, an inner cavity 6, a vertical rod 7, a sliding rail 8, a rail block 9, a ring sleeve 10, a transverse rod 11, a push block 12, a spring 13, a clamping rod 14, a rotating groove 15, a small stop block 16 and a clamping groove 17.

Detailed Description

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

Example one

Referring to fig. 1-3, a high-strength fireproof bridge frame comprises a bridge frame bottom plate 1, a fireproof coating layer 2 is arranged on the bridge frame bottom plate 1, a plurality of high-strength cable plates 3 are arranged on inner walls of two sides of the bridge frame bottom plate 1 at equal intervals, a plurality of cable holes 4 are formed in the high-strength cable plates 3, an upper cover plate 5 is arranged at the top of the bridge frame bottom plate 1, inner cavities 6 are formed in two sides of the bridge frame bottom plate 1, upright rods 7 are slidably arranged on the inner walls of the top sides of the inner cavities 6, ring sleeves 10 are fixedly arranged at the bottom ends of the upright rods 7, and locking mechanisms are arranged in the inner cavities 6.

In the utility model, the locking mechanism comprises a slide rail 8 arranged on the inner wall of the top side of the inner cavity 6, a rail block 9 is arranged in the slide rail 8 in a sliding way, and the bottom side of the rail block 9 is fixedly arranged on the upright rod 7.

In the utility model, one end of a spring 13 is fixedly connected to the inner walls of the two inner cavities 6 close to each other, and the other end of the spring 13 is fixedly connected to the upright rod 7.

In the utility model, a transverse rod 11 is rotatably arranged in a ring sleeve 10, and a push block 12 is fixedly arranged at one end of the transverse rod 11 extending out of a bridge bottom plate 1.

In the utility model, a small stop block 16 is fixedly arranged on the transverse rod 11, and the small stop block 16 is positioned in the inner cavity 6.

In the utility model, the inner wall of the inner cavity 6 close to one side of the fireproof coating layer 2 is provided with the rotating groove 15, the rotating groove 15 is matched with the small stop block 16, and the moving position of the transverse rod 11 is fixed by clamping the rotating groove 15 and the small stop block 16.

In the utility model, the two sides of the upper cover plate 5 are both provided with the clamping grooves 17, the sides of the two upright posts 7 far away from each other are both fixedly provided with the clamping rods 14, the clamping rods 14 are matched with the clamping grooves 17, and the clamping rods 14 and the clamping grooves 17 are used for realizing the installation of the upper cover plate 5.

Example two

In the utility model, the locking mechanism comprises a slide rail 8 arranged on the inner wall of the top side of the inner cavity 6, a rail block 9 is arranged in the slide rail 8 in a sliding way, and the bottom side of the rail block 9 is fixedly arranged on the vertical rod 7.

In the utility model, one end of the spring 13 is fixedly welded on the inner wall of one side of each of the two inner cavities 6, which is close to each other, and the other end of the spring 13 is fixedly welded on the upright rod 7.

In the utility model, a rotary groove 15 is dug on the inner wall of the inner cavity 6 close to one side of the fireproof coating layer 2, and the rotary groove 15 is matched with a small stop block 16.

In the utility model, the two sides of the upper cover plate 5 are both provided with clamping grooves 17, the sides of the two upright posts 7 far away from each other are both fixedly provided with clamping rods 14, and the clamping rods 14 are matched with the clamping grooves 17.

According to the utility model, a cable is firstly put in the cable hole 4, then the transverse rod 11 is rotated to drive the small stop block 16 to deflect 90 degrees, and then the small stop block 16 is pushed into the rotating groove 15 and is rotated to reset, at the moment, the small stop block 16 is clamped with the rotating groove 15, then the upper cover plate 5 is buckled, finally the push block 12 is operated to enable the small stop block 16 to move out of the rotating groove 15, and then the clamping rod 14 is clamped with the clamping groove 17 under the action of the spring 13, so that the cable is installed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a fire prevention crane span structure of high strength, includes crane span structure bottom plate (1), its characterized in that, be equipped with fireproof paint layer (2) on crane span structure bottom plate (1), and impartial interval installs a plurality of high strength cable board (3) on the inner wall of crane span structure bottom plate (1) both sides, has seted up a plurality of cable hole (4) on high strength cable board (3), the top of crane span structure bottom plate (1) is equipped with upper cover plate (5), inner chamber (6) have all been seted up to the both sides of crane span structure bottom plate (1), and slidable mounting has pole setting (7) on the inner wall on inner chamber (6) top side, and the bottom fixed mounting of pole setting (7) has ring cover (10), be provided with locking mechanical system in inner chamber (6).

2. A high-strength fire-proof bridge according to claim 1, characterized in that said locking mechanism comprises a slide rail (8) provided on the inner wall of the top side of the inner chamber (6), and a rail block (9) is slidably mounted in the slide rail (8), and the bottom side of the rail block (9) is fixedly mounted on the vertical rod (7).

3. A high-strength fire-proof bridge according to claim 1, characterized in that the inner walls of the two inner cavities (6) close to each other are fixedly connected with one end of a spring (13), and the other end of the spring (13) is fixedly connected with the vertical rod (7).

4. The high-strength fireproof bridge frame of claim 1, wherein the ring sleeves (10) are rotatably provided with the transverse rods (11), and one ends of the transverse rods (11) extending out of the bridge frame bottom plate (1) are fixedly provided with the push blocks (12).

5. A high-strength fire-proof bridge according to claim 4, characterized in that small stoppers (16) are fixedly mounted on the transverse bars (11), and the small stoppers (16) are positioned in the inner cavity (6).

6. The high-strength fireproof bridge frame according to claim 1, wherein a rotating groove (15) is formed in the inner wall of the inner cavity (6) close to the fireproof paint layer (2), and the rotating groove (15) is matched with the small stop block (16).

7. The high-strength fireproof bridge frame according to claim 1, wherein clamping grooves (17) are formed in two sides of the upper cover plate (5), clamping rods (14) are fixedly mounted on the sides, away from each other, of the two vertical rods (7), and the clamping rods (14) are matched with the clamping grooves (17).