Fire-fighting pipeline fixing device

Abstract

The utility model discloses a fire-fighting pipeline fixing device which comprises a protective pipe, a plurality of fixing clamping plates and a fastening assembly, the plurality of fixing clamping plates are circumferentially arranged at two ports of the protective pipe, and the plurality of fixing clamping plates are rotatably arranged at the ports of the protective pipe. The two firefighting pipelines in butt joint penetrate through the protection pipe, butt joint openings of the two firefighting pipelines are in butt joint in the protection pipe, the multiple fixing clamping plates abut against the outsides of the firefighting pipelines, and the fastening assembly is arranged outside the multiple fixing clamping plates in a sleeving mode and used for fastening the multiple fixing clamping plates. The clamping tightness of the outside of the fire-fighting pipeline is improved, so that the fixing effect between the fire-fighting pipelines is improved, and the situation that the position of the fire-fighting pipeline deviates in the protection pipe, and the tightness during fixing is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fire protection pipeline installation, in particular to a fire protection pipeline fixing device. Background Art

[0002] Firefighting pipes refer to pipe materials used in firefighting to connect firefighting equipment and devices and to transport firefighting water, gas or other media. Due to special needs, the thickness and material of firefighting pipes have special requirements, and they are sprayed with red paint to transport firefighting water.

[0003] During the installation and fixation process of fire protection pipes, flanges are used for auxiliary connection, and flanges are often directly welded to the outer wall of the pipe port. The fire protection pipes are butt-jointed by multiple welding methods, which affects the efficiency of fire protection pipe butt-jointing by operators. In addition, during the maintenance and replacement of fire protection pipes in the later stage, multiple cuttings are required for replacement, which causes inconvenience. Therefore, a new butt-jointing device is required to reduce the welding positions when the fire protection pipes are fixed and improve the butt-jointing efficiency. Summary of the invention

[0004] The utility model aims to provide a fire protection pipe fixing device in view of the problems existing in the prior art.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a fire-fighting pipe fixing device, comprising a protective pipe, a plurality of fixing splints and a fastening assembly, wherein the plurality of fixing splints are arranged in a circle at the two ends of the protective pipe, the plurality of fixing splints are rotatably set at the ends of the protective pipe, the two butted fire-fighting pipes penetrate the protective pipe, the butt joints of the two fire-fighting pipes are butted inside the protective pipe, the plurality of fixing splints are in contact with the outside of the fire-fighting pipe, the fastening assembly is sleeved on the outside of the plurality of fixing splints, and the fastening assembly is used to fasten the plurality of fixing splints.

[0006] In the above technical solution, the fire-fighting pipes to be docked are docked and fixed in the protective pipe, and a plurality of the fixing clamps change their angles to form a contact clamp on the outside of the fire-fighting pipe to maintain the stability of the fire-fighting pipe when docked and fixed. After the docking is completed, the plurality of the fixing clamps are fastened to the outside of the fire-fighting pipe by the fastening assembly to increase the clamping tightness of the plurality of the fixing clamps on the outside of the fire-fighting pipe, thereby improving the docking and fixing effect between the fire-fighting pipes and avoiding positional displacement of the fire-fighting pipe in the protective pipe, which affects the tightness during docking and fixing.

[0007] On the basis of the above technical solution, preferably, a plurality of the fixing clamps are provided with rubber pads on their external contact surfaces relative to the fire-fighting pipe, and the rubber pads are used to increase the contact tightness between the fixing clamps and the fire-fighting pipe.

[0008] On the basis of the above technical solution, preferably, it further comprises a rotating assembly, wherein the rotating assembly is used for changing the angles of a plurality of the fixing clamps at the two ends of the protective tube.

[0009] On the basis of the above technical solution, preferably, the rotating assembly includes a plurality of rotating recessed frames and rotating rods, the plurality of rotating recessed frames are arranged in a circle at the two ends of the protective tube, the plurality of rotating rods are arranged in the grooves of the plurality of rotating recessed frames, and the rear end sleeves of the plurality of fixed clamps are rotatably mounted on the plurality of rotating rods.

[0010] In the above technical solution, the protection tube is used to form external protection at the joint and fixing point of the fire-fighting pipe, and according to the pipe diameter of the fire-fighting pipe, the external angles of several fixing clamps relative to the fire-fighting pipe are adjusted, and the angles of several fixing clamps are changed at the rotating rod so that several fixing clamps can form external resistance clamping on the fire-fighting pipe to ensure the stability of the fire-fighting pipe.

[0011] On the basis of the above technical solution, preferably, the fastening assembly includes a plurality of fastening arc blocks, the plurality of fastening arc blocks are grouped in pairs, and the pairs of fastening arc blocks are arranged relatively to the outside of the plurality of fixing clamps.

[0012] On the basis of the above technical solution, preferably, the fastening assembly includes a threaded rod and a connecting block, a plurality of the connecting blocks are arranged corresponding to the upper and lower ports of the fastening arc block, and the threaded rod passes through the connecting block.

[0013] On the basis of the above technical solution, preferably, the fastening assembly includes a plurality of nuts, and the plurality of nuts are respectively threadedly connected to the outside of the connecting block and the two ends of the threaded rod.

[0014] In the above technical solution, after the fire-fighting pipe is docked, in order to further stabilize the fire-fighting pipe and avoid positional displacement at the fixing point, the several circularly arranged fixing splints are wrapped by the fastening arc blocks in groups of two, and are fastened at the connecting block by the threaded rods and nuts, so that the fastening arc blocks fasten the several circularly arranged fixing splints, further improving the tightness of the external contact between the several fixing splints and the fire-fighting pipe.

[0015] On the basis of the above technical solution, preferably, a bearing frame is provided on the outside of the protection tube, and the bearing frame is used to bear the protection tube.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The fire-fighting pipes to be docked are docked and fixed in the protective pipe, and a number of fixing splints are used to change their angles to form a contact clamp on the outside of the fire-fighting pipe to maintain the stability of the fire-fighting pipe when docked and fixed. After the docking is completed, a number of fixing splints are fastened to the outside of the fire-fighting pipe through fastening components to increase the clamping tightness of the fixing splints on the outside of the fire-fighting pipe, thereby improving the fixing effect between the fire-fighting pipes and avoiding the position displacement of the fire-fighting pipes in the protective pipe, which affects the tightness during docking and fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a fire protection pipe fixing device of the utility model;

[0019] Figure 2 This is a structural schematic diagram of a fire protection pipe fixing device (with a fire protection pipe) of the utility model;

[0020] Figure 3 This is a plan view of a fire protection pipe fixing device of the utility model;

[0021] Figure 4 for Figure 1 A schematic diagram of the enlarged structure at point A in the middle.

[0022] In the figure: a protective tube 1, a supporting frame 11, a fixed splint 2, a rubber pad 21, a fastening assembly 3, a fastening arc block 31, a threaded rod 32, a connecting block 33, a nut 34, a fire-fighting pipe 4, a rotating assembly 5, a rotating concave frame 51, and a rotating rod 52. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-4As shown, the utility model is a fire-fighting pipe fixing device, comprising a protective pipe 1, a plurality of fixing splints 2 and a fastening assembly 3, the plurality of fixing splints 2 are arranged in a circle at the two ends of the protective pipe 1, the plurality of fixing splints 2 are rotatably arranged at the ends of the protective pipe 1, two butted fire-fighting pipes 4 penetrate the protective pipe 1, the butting ends of the two fire-fighting pipes 4 are butted inside the protective pipe 1, the plurality of fixing splints 2 are in contact with the outside of the fire-fighting pipes 4, the fastening assembly 3 is sleeved on the outside of the plurality of fixing splints 2, and the fastening assembly 3 is used to fasten the plurality of fixing splints 2.

[0025] The fire-fighting pipe 4 to be docked is docked in the protective pipe 1, and a plurality of fixed splints 2 change their angles to form a contact clamping on the outside of the fire-fighting pipe 4 to maintain the stability of the fire-fighting pipe 4 during docking and fixation. After the docking is completed, a plurality of fixed splints 2 are fastened to the outside of the fire-fighting pipe 4 through the fastening components 3 to increase the clamping tightness of the plurality of fixed splints 2 on the outside of the fire-fighting pipe 4, thereby improving the docking and fixing effect between the fire-fighting pipes 4 and avoiding the position displacement of the fire-fighting pipe 4 in the protective pipe 1, which affects the tightness during docking and fixation.

[0026] As a preferred embodiment, a plurality of fixing clamps 2 are provided with rubber pads 21 on their external contact surfaces relative to the fire pipe 4 , and the rubber pads 21 are used to increase the contact tightness between the fixing clamps 2 and the fire pipe 4 .

[0027] As a preferred embodiment, it also includes a rotating component 5, which is used for changing the angle of several fixed splints 2 at the two ends of the protective tube 1. The rotating component 5 includes several rotating recessed frames 51 and rotating rods 52. Several rotating recessed frames 51 are arranged in a circle at the two ends of the protective tube 1, and several rotating rods 52 are set in the grooves of several rotating recessed frames 51. The rear ends of several fixed splints 2 are rotatably sleeved on several rotating rods 52, and external protection is formed at the joint of the fire-fighting pipe 4 through the protective tube 1. According to the diameter of the fire-fighting pipe 4, the external angle of several fixed splints 2 relative to the fire-fighting pipe 4 is adjusted, and the angle is changed at the rotating rods 52 by several fixed splints 2, so that several fixed splints 2 can form an external resistance clamp on the fire-fighting pipe 4 to ensure the stability of the fire-fighting pipe 4.

[0028] As a preferred embodiment, the fastening assembly 3 includes a plurality of fastening arc blocks 31, and the plurality of fastening arc blocks 31 are grouped in pairs, and the pair of fastening arc blocks 31 are relatively arranged corresponding to the outside of the plurality of fixed splints 2. The fastening assembly 3 includes a threaded rod 32 and a connecting block 33. The plurality of connecting blocks 33 are arranged corresponding to the upper and lower ports of the fastening arc blocks 31, and the threaded rod 32 passes through the connecting block. The fastening assembly 3 includes a plurality of nuts 34, and the plurality of nuts 34 are respectively threadedly connected to the two ends of the threaded rod 32 corresponding to the outside of the connecting block 33. In order to further stabilize the fire-fighting pipe 4 and avoid positional displacement at the docking and fixing point, the plurality of circularly arranged fixed splints 2 are wrapped by the fastening arc blocks 31 in groups of two, and are fastened at the connecting block 33 by the threaded rod 32 and the nut 34, so that the fastening arc blocks 31 fasten the plurality of circularly arranged fixed splints 2, thereby further improving the external contact tightness of the plurality of fixed splints 2 and the fire-fighting pipe 4.

[0029] As a preferred embodiment, a supporting frame 11 is sleeved on the outside of the protection tube 1 , and the supporting frame 11 is used to support the protection tube 1 .

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire protection pipe fixing device, characterized in that: It includes a protective tube, a plurality of fixed splints and a fastening assembly, wherein the plurality of fixed splints are arranged in a circle at the two ends of the protective tube, the plurality of fixed splints are rotatably arranged at the ends of the protective tube, the two butted fire-fighting pipes penetrate the protective tube, the butting ends of the two fire-fighting pipes are butted inside the protective tube, the plurality of fixed splints are in contact with the outside of the fire-fighting pipes, the fastening assembly is sleeved on the outside of the plurality of fixed splints, and the fastening assembly is used to fasten the plurality of fixed splints.

2. A fire protection pipe fixing device according to claim 1, characterized in that: A plurality of the fixing clamps are provided with rubber pads on their external contact surfaces relative to the fire-fighting pipe, and the rubber pads are used to increase the contact tightness between the fixing clamps and the fire-fighting pipe.

3. A fire protection pipe fixing device according to claim 1, characterized in that: It also includes a rotating assembly, which is used for changing the angles of a plurality of the fixing clamps at the two ends of the protection tube.

4. A fire protection pipe fixing device according to claim 3, characterized in that: The rotating assembly includes a plurality of rotating recessed frames and rotating rods, wherein the plurality of rotating recessed frames are arranged in a circle at the two ends of the protective tube, the plurality of rotating rods are arranged in the grooves of the plurality of rotating recessed frames, and the rear end of the plurality of fixed clamps are rotatably sleeved on the plurality of rotating rods.

5. A fire protection pipe fixing device according to claim 1, characterized in that: The fastening assembly comprises a plurality of fastening arc blocks, wherein the plurality of fastening arc blocks are arranged in groups of two, and the pairs of fastening arc blocks are arranged opposite to each other at the outside of the plurality of fixing clamps.

6. A fire protection pipe fixing device according to claim 5, characterized in that: The fastening assembly comprises a threaded rod and a connecting block. A plurality of the connecting blocks are arranged corresponding to the upper and lower ports of the fastening arc block, and the threaded rod passes through the connecting block.

7. A fire protection pipe fixing device according to claim 6, characterized in that: The fastening assembly includes a plurality of nuts, and the plurality of nuts are respectively threadedly connected to the outside of the connection block and the two ends of the threaded rod.

8. A fire protection pipe fixing device according to claim 1, characterized in that: The outer sleeve of the protection tube is provided with a bearing frame, and the bearing frame is used for bearing the protection tube.

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