Fireproof bridge convenient to disassemble and assemble

Abstract

The utility model discloses a fireproof bridge stand convenient to disassemble and assemble, and relates to the technical field of bridge stand disassembly and assembly, the fireproof bridge stand comprises a bridge stand, one side of the bridge stand is provided with two groups of first fixing holes, each group comprises a plurality of first fixing holes, and the two groups of first fixing holes are distributed at two ends of the bridge stand in an array manner; a first fixing mechanism is arranged outside the outer wall of one side of the bridge frame, the first fixing mechanism comprises a first fixing plate, a second fixing hole and a fixing bolt, and the first fixing plate is arranged outside the outer wall of one side of the bridge frame. According to the utility model, the first fixing mechanism and the second fixing mechanism are arranged, so that the fixation between the bridge and the connecting piece and the fixation between the two bridges can be carried out without screwing bolts, the operation is very simple, and the working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge dismantling technical field, concretely is a kind of fireproof bridge convenient to dismount. BACKGROUND

[0002] Cable bridge is divided into slot type cable bridge, tray type cable bridge and ladder type cable bridge, grid bridge and other structures, by support, supporting arm and installation accessories etc., can be independently erected, also can be laid on various buildings (structure) and pipe gallery support, embody simple structure, modelling beautiful, configuration flexible and maintenance convenient and other characteristics, all parts need to be galvanized, bridge is installed in the building exposed to the sun, if it is in the vicinity of seaside or belongs to corrosion area, then material must have the physical property characteristics of corrosion resistance, moisture resistance, good adhesion, high impact strength.

[0003] Fireproof bridge is mainly composed of fireproof board and metal framework compounded by glass fiber reinforced material and inorganic adhesive and other fireproof base materials, outer layer adds fireproof paint, fireproof bridge does not burn after meeting fire, to block the spread of fire, has extremely good fireproof and fire-retardant effect, also has fire resistance, oil resistance, corrosion resistance, non-toxic, non-pollution, overall installation is convenient, structure is reasonable, service life is long, and beautiful, cable is installed in cable bridge, environment is clean, and cleaning is convenient, fireproof paint has the characteristics of thin coating, high fire resistance limit, strong adhesion.

[0004] The production and installation process of the traditional bridge is to fix two bridges by welding or connecting piece, and in the process of fixing the connecting piece, the surface of the connecting piece is generally punched, and then fixed by bolts. Although this method is very direct, it needs to tighten and loosen multiple bolts during installation, which is low in efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of fireproof bridge convenient to dismount to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of fireproof bridge convenient to dismount, including bridge, the side of the bridge is equipped with first fixed hole, the first fixed hole is provided with two groups, and each group first fixed hole is provided with multiple, two groups first fixed hole array distribution in the both ends of the bridge;

[0007] The outside of the outer wall of the bridge side is provided with first fixed mechanism, and the first fixed mechanism includes first fixed plate, second fixed hole and fixed bolt.

[0008] The first fixed plate is arranged outside the outer wall of one side of the bridge, the second fixed hole is arranged inside the first fixed plate, and the fixed pin is fixedly connected to the first fixed plate near the bridge and is aligned with the first fixed hole in position.

[0009] The lower end of the first fixed plate is rotationally connected with a rotating block, the lower end of the rotating block is provided with a second fixing mechanism, and the second fixing mechanism comprises a second fixed plate, a fixed seat and a fixed ball.

[0010] The second fixed plate is rotationally connected to the lower end of the rotating block, the fixed seat is fixedly connected to one side of the second fixed plate, and the fixed ball is fixedly connected to one end of the fixed seat.

[0011] As a further scheme of the utility model: the first fixed hole is arranged in a structure that one end is circular and the other end is square, and the height of the square structure is smaller than the diameter of the circular structure.

[0012] As a further scheme of the utility model: the fixed seat is made of metal material, the fixed ball is made of rubber material, and the diameter of the fixed seat matches the size of the square structure of the first fixed hole, and the inner diameter of the fixed ball is larger than the diameter of the circular structure of the first fixed hole.

[0013] As a further scheme of the utility model: the distance between the second fixed hole and the fixed pin matches the length of the square structure of the first fixed hole.

[0014] As a further scheme of the utility model: the first fixed plate, the second fixed hole, the fixed seat and the fixed ball are arranged into two groups, each group is provided with a plurality of structures matching the number of the first fixed holes.

[0015] As a further scheme of the utility model: when the two bridges are connected in a head-to-tail mode, the positions of the two groups of first fixed holes and the first fixed plate, the second fixed hole, the fixed seat and the fixed ball match.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] By arranging the first fixing mechanism and the second fixing mechanism, the fixing between the bridge and the connecting piece and the fixing between the two bridges can be realized only by moving the first fixed plate and extruding the second fixed plate upwards, and the operation is very simple, so that the working efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a structure schematic view of a fireproof bridge convenient to disassemble and assemble;

[0019] Fig. 2It is a front structure schematic view of a first fixing mechanism of a fireproof bridge convenient to disassemble and assemble;

[0020] Fig. 3 It is a back structure schematic view of a first fixing mechanism of a fireproof bridge convenient to disassemble and assemble;

[0021] Fig. 4 It is a side structure schematic view of a first fixing mechanism of a fireproof bridge convenient to disassemble and assemble.

[0022] In the figure: 1, bridge; 2, first fixing hole; 3, first fixing mechanism; 301, first fixing plate; 302, second fixing hole; 303, fixing bolt; 4, rotating block; 5, second fixing mechanism; 501, second fixing plate; 502, fixing seat; 503, fixing ball. DETAILED DESCRIPTION

[0023] Please refer to Figs. 1-4 In the embodiment of the utility model, a fireproof bridge convenient to disassemble and assemble, including bridge 1, the side of bridge 1 is set with first fixing hole 2, first fixing hole 2 is provided with two groups, and each group of first fixing hole 2 is provided with multiple, and two groups of first fixing hole 2 array distribution is in the both ends of bridge 1;

[0024] The outside of the outer wall of the side of bridge 1 is provided with first fixing mechanism 3, and first fixing mechanism 3 includes first fixing plate 301, second fixing hole 302 and fixing bolt 303;

[0025] First fixing plate 301 is arranged at the outside of the outer wall of the side of bridge 1, second fixing hole 302 is set in the inside of first fixing plate 301, and fixing bolt 303 is fixedly connected to the side of first fixing plate 301 close to bridge 1 and is aligned with the position of first fixing hole 2;

[0026] The lower end of first fixing plate 301 is rotatably connected with rotating block 4, the lower end of rotating block 4 is provided with second fixing mechanism 5, and second fixing mechanism 5 includes second fixing plate 501, fixing seat 502 and fixing ball 503;

[0027] Second fixing plate 501 is rotatably connected to the lower end of rotating block 4, fixing seat 502 is fixedly connected to one side of second fixing plate 501, and fixing ball 503 is fixedly connected to one end of fixing seat 502;

[0028] First fixing hole 2 is set to the structure that one end is circular and the other end is square, and the height of square structure is less than the diameter of circular structure.

[0029] The fireproof bridge convenient to disassemble, the first fixed plate 301 is placed on one side of the bridge 1, the fixed bolt 303 is aligned with the first fixed hole 2, the fixed bolt 303 is inserted into the inside of the first fixed hole 2, then the first fixed plate 301 is moved to one side, the fixed bolt 303 is clamped into the inside of the square structure of the first fixed hole 2, the second fixed plate 501 is turned up, the fixed ball 503 is extruded into the inside of the second fixed hole 302, and the fixed ball 503 is clamped on the inner wall of the circular structure of the first fixed hole 2, at this time, the fixed seat 502 is clamped in the inside of the second fixed hole 302, so that the bridge 1 and the whole connecting piece are fixed, and the fixed connecting piece does not need to be tightened by the bolt, and the bridge 1 is more simple and convenient to connect.

[0030] In Figs. 1-4 : the fixed seat 502 is made of metal material, the fixed ball 503 is made of rubber material, and the diameter of the fixed seat 502 matches the size of the square structure of the first fixed hole 2, and the inner diameter of the fixed ball 503 is greater than the diameter of the circular structure of the first fixed hole 2.

[0031] The fireproof bridge convenient to disassemble, through the above setting, the fixed ball 503 can be extruded into the inside of the second fixed hole 302 and the first fixed hole 2 by extrusion.

[0032] In Fig. 1 and Fig. 2 : the distance between the second fixed hole 302 and the fixed bolt 303 matches the length of the square structure of the first fixed hole 2.

[0033] The fireproof bridge convenient to disassemble, through the above setting, after the first fixed plate 301 is moved, the second fixed hole 302 can be aligned with the position of the first fixed hole 2, so that the fixed ball 503 can be extruded into the inside of the first fixed hole 2.

[0034] In Figs. 1-4 : the first fixed plate 301, the second fixed hole 302, the fixed seat 502 and the fixed ball 503 are provided in two groups, and each group is provided with a plurality of groups matched with the number of the first fixed hole 2.

[0035] The fireproof bridge convenient to disassemble, through the above setting, the whole connecting piece and the bridge 1 can be more stable and not easy to fall off.

[0036] In Figs. 1-4 : when the two bridges 1 are connected end to end, the positions of the two groups of first fixed holes 2 and the first fixed plate 301, the second fixed hole 302, the fixed seat 502 and the fixed ball 503 match.

[0037] The fireproof bridge is convenient to disassemble and assemble, and the two bridge frames 1 can be connected and fixed through the two groups of fixed balls 503 extruded into the two groups of first fixed holes 2 when splicing.

[0038] The working principle of the utility model is: placing the first fixed plate 301 on one side of the bridge frame 1, aligning the fixed bolt 303 with the first fixed hole 2, inserting the fixed bolt 303 into the first fixed hole 2, then moving the first fixed plate 301 to one side, making the fixed bolt 303 clamped into the square structure of the first fixed hole 2, turning the second fixed plate 501 upward, extruding the fixed ball 503 into the second fixed hole 302, and continuing to extrude inward, making the fixed ball 503 clamped on the inner wall of the circular structure of the first fixed hole 2, at this time, the fixed seat 502 is also clamped in the second fixed hole 302, so that the bridge frame 1 and the whole connecting piece are fixed, and the fixed connecting piece cannot be realized by tightening the bolt, and the bridge frame 1 is more simply and conveniently connected.

[0039] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can replace or change the technical scheme and the utility model concept of the utility model according to the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A fireproof cable tray that is easy to assemble and disassemble, comprising a cable tray (1), characterized in that, The cable tray (1) has a first fixing hole (2) on one side. There are two sets of the first fixing holes (2), and each set has multiple first fixing holes (2). The two sets of first fixing holes (2) are arrayed at both ends of the cable tray (1). The cable tray (1) is provided with a first fixing mechanism (3) on the outer side of one side wall. The first fixing mechanism (3) includes a first fixing plate (301), a second fixing hole (302), and a fixing bolt (303). The first fixing plate (301) is disposed on the outer side of one side of the cable tray (1), the second fixing hole (302) is opened inside the first fixing plate (301), and the fixing bolt (303) is fixedly connected to the side of the first fixing plate (301) near the cable tray (1) and aligned with the position of the first fixing hole (2); The lower end of the first fixing plate (301) is rotatably connected to a rotating block (4), and the lower end of the rotating block (4) is provided with a second fixing mechanism (5). The second fixing mechanism (5) includes a second fixing plate (501), a fixing seat (502), and a fixing ball (503). The second fixing plate (501) is rotatably connected to the lower end of the rotating block (4), the fixing seat (502) is fixedly connected to one side of the second fixing plate (501), and the fixing ball (503) is fixedly connected to one end of the fixing seat (502).

2. The fireproof cable tray that is easy to assemble and disassemble according to claim 1, characterized in that, The first fixing hole (2) is configured with a circular shape at one end and a square shape at the other end, and the height of the square structure is less than the diameter of the circle.

3. The fireproof cable tray that is easy to assemble and disassemble according to claim 1, characterized in that, The fixing base (502) is made of metal, the fixing ball (503) is made of rubber, and the diameter of the fixing base (502) matches the size of the square structure of the first fixing hole (2), while the inner diameter of the fixing ball (503) is larger than the diameter of the circular structure of the first fixing hole (2).

4. A fireproof cable tray that is easy to assemble and disassemble according to claim 1, characterized in that, The distance between the second fixing hole (302) and the fixing bolt (303) matches the length of the square structure of the first fixing hole (2).

5. A fireproof cable tray that is easy to assemble and disassemble according to claim 1, characterized in that, The first fixing plate (301), the second fixing hole (302), the fixing seat (502), and the fixing ball (503) are arranged in two groups, with multiple balls in each group, matching the number of the first fixing holes (2).

6. A fireproof cable tray that is easy to assemble and disassemble according to claim 1, characterized in that, When the two cable trays (1) are connected end to end, the positions of the two sets of first fixing holes (2) match the positions of the first fixing plate (301), the second fixing hole (302), the fixing seat (502), and the fixing ball (503).

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