Fireproof bridge elbow

Abstract

The utility model relates to the technical field of fireproof bridge frames, and discloses a fireproof bridge frame elbow which comprises a fireproof bridge frame elbow body, a fixing assembly is arranged on the outer wall of the fireproof bridge frame elbow body, and placing grooves are formed in the outer walls of the two ends of the fireproof bridge frame elbow body. One end of an extension rod is fixedly assembled on the inner wall of the fireproof bridge elbow body, a clamping block is fixedly assembled at the other end of the extension rod, a connecting plate is placed on the inner wall of the placing groove, a connecting frame is fixedly assembled on the outer wall of the connecting plate, and a limiting groove is formed in the outer wall of the connecting plate. The clamping blocks are supported through the extension rods, so that the clamping blocks can stably clamp and fix cables, when the cables are fixed through the clamping blocks, the cables are placed more neatly, the cables cannot be disordered when placed, and the situation that workers do not know the arrangement position clearly in the assembling process, so that the working efficiency is improved is avoided. Therefore, the cable is fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireproof bridge technology fields, specifically is a kind of fireproof bridge elbow. BACKGROUND

[0002] Fireproof bridge elbow is a kind of accessory used in cable bridge system, it has fireproof function, for changing the trend of cable bridge, so that cable can be laid according to specific path.

[0003] The existing fireproof bridge elbow is inconvenient to connect during use, so it needs to consume a lot of time to install when installing fireproof bridge, and it is also inconvenient to fix cable, so cable is damaged when being placed, so a kind of fireproof bridge elbow is provided. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of prior art, the utility model provides a kind of fireproof bridge elbow, with the advantages of being convenient to connect and being convenient to fix, solve the problems raised in the above background art.

[0005] The utility model provides the following technical scheme: a kind of fireproof bridge elbow, including fireproof bridge elbow body, the outer wall of the fireproof bridge elbow body is equipped with fixed component, the outer wall of both ends of the fireproof bridge elbow body is all equipped with placing groove, the inner wall of the fireproof bridge elbow body is fixedly equipped with the one end of extension rod, the other end of the extension rod is fixedly equipped with clamping block, the inner wall of the placing groove is placed with connecting plate, the outer wall of the connecting plate is fixedly equipped with connecting frame, the outer wall of the connecting plate is equipped with limit slot, the inner wall of the placing groove is equipped with moving slot.

[0006] As a preferred technical scheme of the utility model: the fixed component includes placing shell, the inner wall of the placing shell is fixedly equipped with the one end of spring one, the other end of the spring one is fixedly equipped with the one end of limit plate, the other end of the limit plate is fixedly equipped with the one end of spring two, the other end of the spring two is fixedly equipped with limit block.

[0007] As a preferred technical scheme of the utility model: the placing shell and the outer wall of fireproof bridge elbow body are fixedly equipped, the limit block and the inner wall of limit slot are matched.

[0008] As a preferred technical scheme of the utility model: the inner wall of limit slot and placing groove is matched, the limit block and the inner wall of moving slot are slidably connected.

[0009] As a preferred technical scheme of the utility model: the outer wall of the clamping block is coated with fireproof paint, the limit plate is slidably connected with the inner wall of placing shell by spring one.

[0010] As a preferred technical solution of the present invention: there are four groups of fixing components, and the four groups of fixing components are respectively located on the outer walls of both ends of the fireproof bridge elbow body.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The fireproof bridge elbow supports the clamping block through the extension rod, so that the clamping block can stably clamp and fix the cable. When the clamping block fixes the cable, the cable can be placed more neatly, and the cable will not be disordered when placed, avoiding the staff from being unclear about the discharge position during assembly, thereby achieving the fixation of the cable.

[0013] 2. The fireproof bridge elbow applies pressure to the limit block through the placement groove when the connecting plate is placed into the inner wall of the placement groove, so that the limit block moves toward the inner wall of the placement shell after being subjected to pressure, and applies pressure to the spring 2, the limit plate and the spring 1 through the limit block when moving, so that the spring 2, the limit plate and the spring 1 expand and contract on the inner wall of the placement shell after being subjected to pressure, so that the connecting plate can be completely moved to the inner wall of the placement groove, and then the limit block cancels the restriction on the spring 2 and the spring 1 through the limit groove opened on the outer wall of the connecting plate, and the elastic potential energy of the spring 1 and the spring 2 is released, so that the limit block is placed on the inner wall of the limit groove, thereby realizing the connection of the connecting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the limit groove structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the connecting frame of the utility model;

[0017] Figure 4 This is a schematic diagram of the shell structure of the utility model;

[0018] Figure 5 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0019] In the figure: 1. Fireproof bridge elbow body; 2. Connecting frame; 3. Fixing assembly; 4. Connecting plate; 5. Limiting groove; 6. Placement groove; 7. Moving groove; 8. Extension rod; 9. Clamping block.

[0020] 301. Placement shell; 302. Spring 1; 303. Limiting plate; 304. Spring 2; 305. Limiting block. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figure 1 - Figure 5 A fireproof bridge elbow comprises a fireproof bridge elbow body 1. The outer wall of the fireproof bridge elbow body 1 is provided with a fixing component 3. The outer walls of both ends of the fireproof bridge elbow body 1 are provided with a placement groove 6. The inner wall of the fireproof bridge elbow body 1 is fixedly equipped with one end of an extension rod 8, and the other end of the extension rod 8 is fixedly equipped with a clamping block 9. A connecting plate 4 is placed on the inner wall of the placement groove 6. The outer wall of the connecting plate 4 is fixedly equipped with a connecting frame 2. A limiting groove 5 is provided on the outer wall of the connecting plate 4, and a movable groove 7 is provided on the inner wall of the placement groove 6.

[0023] In the above structure, the extension rod 8 is used to support the clamping block 9 to ensure that the clamping block 9 can firmly clamp the cable, thereby achieving neat arrangement of the cables. During the cable fixing process, the role of the clamping block 9 is to prevent the cables from being disordered, ensuring that the assembler can clearly know the discharge position of the cables during operation, thereby effectively fixing the cables.

[0024] In a preferred embodiment: the fixing component 3 includes a placement shell 301, the inner wall of the placement shell 301 is fixedly assembled with one end of a spring 1 302, the other end of the spring 1 302 is fixedly assembled with one end of a limiting plate 303, the other end of the limiting plate 303 is fixedly assembled with one end of a spring 2 304, and the other end of the spring 2 304 is fixedly assembled with a limiting block 305.

[0025] In the above structure, when the connecting plate 4 is placed into the inner cavity of the placement groove 6, the placement groove 6 applies pressure to the limit block 305, causing the limit block 305 to move toward the inner wall of the placement shell 301. During the movement, the limit block 305 applies pressure to the spring 2 304, the limit plate 303 and the spring 1 302, so that these components expand and contract on the inner wall of the placement shell 301. In this way, the connecting plate 4 is able to be completely moved into the inner cavity of the placement groove 6. Subsequently, the restriction on the spring 2 304 and the spring 1 302 is removed through the opening of the limit groove 5 opened on the outer wall of the connecting plate 4. With the release of the elastic potential energy of the spring 1 302 and the spring 2 304, the limit block 305 is placed on the inner wall of the limit groove 5, thereby realizing the connection with the connecting frame 2.

[0026] In a preferred embodiment, the placement shell 301 is fixedly assembled with the outer wall of the fire protection bridge elbow body 1 , and the limiting block 305 is adapted to the inner wall of the limiting groove 5 .

[0027] In the above structure, the fireproof bridge elbow body 1 is used to limit the fixing component 3 so that the fixing component 3 will not fall off during operation. The limiting block 305 is placed on the inner wall of the limiting groove 5 to limit and fix the limiting groove 5 and the connecting frame 2.

[0028] In a preferred embodiment, the limiting groove 5 is adapted to the inner wall of the placement groove 6 , and the limiting block 305 is slidably connected to the inner wall of the movable groove 7 .

[0029] In the above structure, when the limiting groove 5 is placed into the inner wall of the placement groove 6, no jamming occurs, and the limiting block 305 is limited by the movable groove 7.

[0030] In a preferred embodiment, the outer wall of the clamping block 9 is coated with a fire retardant coating, and the limiting plate 303 is slidably connected to the inner wall of the placement shell 301 through a spring 302.

[0031] In the above structure, the outer wall of the clamping block 9 is coated with fire retardant paint, so that when a fire occurs, the fire retardant paint can protect the safety of the clamping block 9, and the limiting plate 303 is limited by the spring 1 302.

[0032] In a preferred embodiment, there are four groups of fixing components 3 , and the four groups of fixing components 3 are respectively located on the outer walls at both ends of the fire protection bridge elbow body 1 .

[0033] In the above structure, four sets of fixing components 3 are used to clamp and fix the connecting frames 2 at both ends, making it more convenient for workers to install.

[0034] Working principle: The clamping block 9 is supported by the extension rod 8 to ensure that the clamping block 9 can firmly clamp the cable, so as to keep it neat and orderly when installing the cable. This can prevent the cables from being disordered and the staff from confusing the cable placement position during the assembly process, ensuring that the cables are properly fixed. When the connecting plate 4 is placed into the inner wall of the placement groove 6, the placement groove 6 applies pressure to the limit block 305, prompting the limit block 305 to move toward the inner wall of the placement shell 301. As the limit block 305 moves, it exerts pressure on the elastic Spring 2 304, limit plate 303 and spring 1 302 apply pressure, causing them to expand and contract on the inner wall of the placement shell 301, which enables the connecting plate 4 to be completely moved to the inner wall of the placement slot 6. Subsequently, through the limit slot 5 opened on the outer wall of the connecting plate 4, the limit block 305 removes the restriction on spring 2 304 and spring 1 302, allowing the elastic potential energy of spring 1 302 and spring 2 304 to be released, and fixing the limit block 305 on the inner wall of the limit slot 5, thereby realizing connection with the connecting frame 2.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fireproof bridge elbow, comprising a fireproof bridge elbow body (1), characterized in that: The outer wall of the fireproof bridge elbow body (1) is provided with a fixing component (3), and the outer walls of both ends of the fireproof bridge elbow body (1) are provided with a placement groove (6), the inner wall of the fireproof bridge elbow body (1) is fixedly equipped with one end of an extension rod (8), and the other end of the extension rod (8) is fixedly equipped with a clamping block (9), a connecting plate (4) is placed on the inner wall of the placement groove (6), and a connecting frame (2) is fixedly equipped on the outer wall of the connecting plate (4), a limiting groove (5) is provided on the outer wall of the connecting plate (4), and a movable groove (7) is provided on the inner wall of the placement groove (6).

2. The fireproof bridge elbow according to claim 1, characterized in that: The fixing assembly (3) includes a placement shell (301), one end of a spring (302) is fixedly assembled on the inner wall of the placement shell (301), one end of a limit plate (303) is fixedly assembled on the other end of the spring (302), one end of a spring (304) is fixedly assembled on the other end of the limit plate (303), and one end of a spring (304) is fixedly assembled on the other end of the spring (304), and a limit block (305) is fixedly assembled on the other end of the spring (304).

3. The fireproof bridge elbow according to claim 2, characterized in that: The placement shell (301) is fixedly assembled with the outer wall of the fireproof bridge elbow body (1), and the limiting block (305) is adapted to the inner wall of the limiting groove (5).

4. The fireproof bridge elbow according to claim 2, characterized in that: The limiting groove (5) is adapted to the inner wall of the placement groove (6), and the limiting block (305) is slidably connected to the inner wall of the movable groove (7).

5. The fireproof bridge elbow according to claim 2, characterized in that: The outer wall of the clamping block (9) is coated with a fireproof coating, and the limiting plate (303) is slidably connected to the inner wall of the placement shell (301) through a spring (302).

6. The fireproof bridge elbow according to claim 1, characterized in that: There are four groups of the fixing components (3), and the four groups of fixing components (3) are respectively located on the outer walls at both ends of the fireproof bridge elbow body (1).

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