Fire-fighting pipeline maintenance support

By designing a fire-fighting pipe maintenance bracket, using a U-shaped boom and an adjustable support rod to support the pipe fracture, the problem of falling caused by lack of support in pipeline maintenance is solved, and maintenance safety and installation stability are improved.

CN223251601UActive Publication Date: 2025-08-22HEBEI KAIWAN SAFETY TECH ENG CO LTD
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Patent Information

Application Number
CN202422613873.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-22
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

During fire-fighting pipe maintenance, the pipe lacks effective support after it is disconnected, which is prone to breaking due to gravity falling, affecting maintenance efficiency and safety.

Method used

A fire-fighting pipeline maintenance bracket is designed, including a U-shaped hanging rod and a cross rod arranged in parallel. The hanging rod is equipped with a mounting plate, and the cross rod can be detached and connected. The pipe fracture is supported through the support rod, and the height of the support rod is adjusted by a screw to adapt to different pipe diameters.

Benefits of technology

Effectively support the pipe breaks, improve the safety and efficiency of maintenance operations, reduce the vertical force at the pipe section connections, and enhance the stability after installation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223251601U_ABST
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Abstract

The utility model discloses a fire-fighting pipeline maintenance support which comprises two U-shaped hanging rods arranged side by side, the upper ends of the hanging rods are provided with fixing plates, the two sides of the hanging rods are provided with cross rods connected with the two hanging rods, and a supporting rod is arranged between the two cross rods. When a pipeline needs to be maintained, the two hanging rods can be hung on the two sides of the damaged position of the pipeline, the pipeline on the two sides of the damaged position is supported, maintenance operation on the pipeline is facilitated, after maintenance is completed, a maintained and installed pipe section can be supported through the supporting rods, vertical stress at the connecting position of the two sides of the pipe section is reduced, and the maintenance efficiency is improved. And the stability of the pipe section after installation is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting maintenance tools, in particular to a fire-fighting pipeline maintenance bracket. 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. Indoor firefighting pipes are generally installed at the top and hung on the ceiling by multiple U-shaped brackets. When a firefighting pipe leaks and needs to be repaired, the repair method needs to be set according to the leakage or pipe damage. In case of small leaks, a saddle-shaped sealing cover can be directly buckled. In case of large leaks or severe aging of the damaged part of the pipe, this section of the pipe needs to be cut off, and then the two ends of the new pipe section are connected to this position through joints. When a new pipe section needs to be replaced, after the worker cuts the pipe, the pipe is disconnected and has no support. The pipe will fall due to gravity and is prone to breakage due to the inertia of falling. Therefore, a device is needed to support the pipe near the fracture during pipeline maintenance. Utility Model Content

[0003] The purpose of the utility model is to avoid the deficiencies of the prior art and provide a fire protection pipe maintenance bracket, thereby effectively solving the deficiencies in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a fire-fighting pipe maintenance bracket, comprising two U-shaped hangers arranged in parallel, the upper ends of the hangers are provided with mounting plates, both sides of the hangers are provided with cross bars connecting the two hangers, and a support rod is provided between the two cross bars.

[0005] Furthermore, the cross bar is detachably arranged on the suspension rod.

[0006] Furthermore, baffle bars are provided on both left and right sides of the bottom of the boom, and the cross bar is provided between the vertical side of the boom and the baffle bars.

[0007] Furthermore, both ends of the crossbar are configured to be cylindrical.

[0008] Furthermore, a fixing plate and a disassembly plate are respectively provided at both ends of the cross bar, and the supporting rod is sleeved on the cross bar.

[0009] Furthermore, both ends of the support rod are matched with the cross bar to be provided with through grooves.

[0010] Furthermore, the vertical height of the through slot is greater than the vertical thickness of the cross bar, and screw rods threadedly connected to and passing through the through slot are provided at both ends of the support rod, with the lower end of the screw rod resting on the cross bar.

[0011] Furthermore, the middle portion of the crossbar is square, and the shape of the through slot is rectangular.

[0012] The above technical solution of the present invention has the following beneficial effects: when it is necessary to repair the pipeline, the two hangers can be hung on both sides of the damaged part of the pipeline to support the pipelines on both sides of the damaged part, which is convenient for pipeline repair operations. After the repair is completed, the pipe section to be repaired and installed can be supported by the support rod, thereby reducing the vertical force at the connection between the two sides of the pipe section and improving the stability of the pipe section after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the present utility model. DETAILED DESCRIPTION

[0014] The following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0015] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] like Figure 1 As shown, a fire protection pipe maintenance bracket of this embodiment includes two U-shaped hangers 1 arranged in parallel, the upper ends of the hangers 1 are provided with mounting plates 2, and both sides of the hangers 1 are provided with cross bars 3 connecting the two hangers 1, and a supporting rod 4 is provided between the two cross bars 3; when it is necessary to repair the pipe, the two hangers 1 can be hung on both sides of the damaged part of the pipe, and the hangers 1 can be fixed to the roof through the mounting plates 2 to support the pipes on both sides of the damaged part, so as to facilitate the repair operation of the pipe. After the repair is completed, the pipe section to be repaired and installed can be supported by the supporting rod 4, so as to reduce the vertical force at the connection between the two sides of the pipe section and improve the stability of the pipe section after installation;

[0017] Preferably, the cross bar 3 is detachably arranged on the boom 1; during maintenance, the cross bar 3 can be removed to facilitate maintenance operations. If the pipe section is thick, the cross bar 3 and the support rod 4 can be installed on the boom 1, and the support rod 4 is supported at the bottom of the pipe section;

[0018] Preferably, a stopper 5 is provided on both sides of the bottom of the boom 1, and the cross bar 3 is provided between the vertical side of the boom 1 and the stopper 5. The stopper 5 and the vertical side of the boom 1 can play a positioning role for the cross bar 3, and the cross bar 3 is placed between the stopper 5 and the vertical side of the boom 1;

[0019] Preferably, both ends of the cross bar 3 are set to be cylindrical. The process of installing the cross bar 3 on the suspension rod 1 is as follows: the support rod 4 is vertically connected to the cross bar 3, and one cross bar 3 is first hung on one side of the suspension rod 1, and then the other cross bar 3 is rotated. The first cross bar 3 can be rotated between the stop bar 5 and the suspension rod 1 until the support bar 4 is horizontal, and then another cross bar 3 is hung between the stop bar 5 and the suspension rod 1 on the other side to fix the movable end of the support bar 4;

[0020] Preferably, a fixing plate 6 and a disassembly plate 7 are respectively provided at both ends of the cross bar 3, which can be used to position and fix the cross bar 3 in the axial direction. The supporting rod 4 is put on the cross bar 3 and the cross bar 3 on the suspension rod 1 can be pre-installed with the disassembly plate 7. Then the cross bar 3 can be placed between the suspension rod 1 and the stop rod 5. When the supporting plate is rotated to the horizontal, the next cross bar 3 can be passed horizontally between the suspension rod 1 and the stop rod 5, and then passed through the supporting rod 4 for fixation, and finally the disassembly plate 7 can be installed. In this embodiment, the disassembly plate 7 is screwed to the cross bar 3.

[0021] Preferably, both ends of the support rod 4 are matched with the cross bar 3 to be provided with through slots 8, and the cross bar 3 and the support rod 4 are matched with each other through the through slots 8, and the cross bar 3 can pass through the through slots 8 horizontally;

[0022] Preferably, the vertical height of the through slot 8 is greater than the vertical thickness of the cross bar 3. Screws 9 that are screwed through the through slot 8 are provided at both ends of the support rod 4. The lower end of the screw 9 rests on the cross bar 3. The height of the support rod 4 after it is rotated to the horizontal can be adjusted by rotating the screw 9, so that it can be adapted to the pipe section after maintenance and installation. If the radius of the pipe section after installation changes, or a saddle-type maintenance part is installed at the bottom, the screw 9 can be rotated to adjust the height of the support rod 4 for adaptation;

[0023] Preferably, the middle portion of the crossbar 3 is square, and the through slot 8 is rectangular.

[0024] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A fire protection pipe maintenance bracket, characterized by: The utility model comprises two U-shaped suspension rods arranged in parallel, wherein the upper ends of the suspension rods are each provided with a mounting plate, both sides of the suspension rods are each provided with a cross bar connecting the two suspension rods, and a supporting rod is provided between the two cross bars.

2. A fire protection pipe maintenance bracket according to claim 1, characterized in that: The cross bar is detachably arranged on the suspension rod.

3. The fire protection pipe maintenance bracket according to claim 2, characterized in that: Baffle bars are provided on both left and right sides of the bottom of the boom, and the cross bar is provided between the vertical side of the boom and the baffle bars.

4. The fire protection pipe maintenance bracket according to claim 3, characterized in that: Both ends of the crossbar are configured to be cylindrical.

5. The fire protection pipe maintenance bracket according to claim 3, characterized in that: A fixing plate and a disassembly plate are respectively provided at both ends of the cross bar, and the supporting rod is sleeved on the cross bar.

6. The fire protection pipe maintenance bracket according to claim 5, characterized in that: Both ends of the support rod are matched with the cross bar to be provided with through grooves.

7. The fire protection pipe maintenance bracket according to claim 6, characterized in that: The vertical height of the through slot is greater than the vertical thickness of the cross bar. Both ends of the support rod are provided with screw rods that are screwed through the through slot, and the lower ends of the screw rods are against the cross bar.

8. The fire protection pipe maintenance bracket according to claim 7, characterized in that: The middle portion of the crossbar is square, and the shape of the through slot is rectangular.