Fire-fighting spraying flexible connection independent rotating hanging bracket and construction method thereof

Abstract

The invention discloses a fire-fighting spraying flexible connection independent rotating hanging bracket and a construction method thereof.The fire-fighting spraying flexible connection independent rotating hanging bracket comprises a fixing plate, the fixing plate is fixedly connected with a floor, a fixing rod is connected below the fixing plate, the lower end of the fixing rod is connected with a vertical connecting rod through a first connecting piece, and the vertical connecting rod is connected with a horizontal connecting rod through a second connecting piece; a clamp is arranged on the horizontal connecting rod, a spraying head is installed in the clamp, and the spraying head is connected with a spraying hose. Compared with the prior art, the hanging bracket is directly fixed to the floor, and the problem of deformation of the ceiling is effectively solved. The hanging bracket is simple in structure, parts can be detached, the hanging bracket can be manufactured and installed on site, installation modules can be manufactured in advance, the assembling and disassembling speed is high, and the working efficiency of workers is improved. The vertical connecting rod is connected with the fixing rod through the sleeve, the clamp can slide on the horizontal connecting rod, the position of the spraying head can be adjusted, accurate installation is achieved, and the problem that a support cannot be flexibly adjusted in a traditional installation mode is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fire engineering construction, and particularly relates to a fire sprinkling soft connection independent rotating hanger and a construction method thereof. BACKGROUND

[0002] Fire sprinkling is an important fire extinguishing equipment in fire engineering and is widely applied to various buildings. As the requirement for the visual sense of modern buildings is improved, the original bare ceiling surface is gradually replaced by a suspended ceiling, and the number of downward fire sprinkling heads is increased.

[0003] The common installation mode of the fire sprinkling head is as follows: two square tube supports are buckled on two sides of the main T-shaped light steel keel structure; then the square tube is passed through the two square tube supports, and the soft tube support is arranged between the two square tube supports; after the position is determined, all the screws on the square tube support are tightened; the soft tube is bent according to the requirement on the site, and the water outlet short tube is arranged in the soft tube joint; the position of the water outlet short tube is adjusted, and the screw of the soft tube fastener is locked. This mode directly roots the fire sprinkling soft joint fixing support on the suspended keel, cannot realize the independent keel of the soft connection, and easily causes the deformation of the suspended keel, thereby causing the unevenness of the ceiling. SUMMARY

[0004] In order to solve the above technical problems, the present application provides a fire sprinkling soft connection independent rotating hanger and a construction method thereof, solves the problem that the original construction mode causes the deformation of the suspended keel due to the rooting position and further causes the unevenness of the ceiling; and also solves the problem that the support cannot be flexibly adjusted in the traditional installation mode.

[0005] To achieve the technical purpose, the present application adopts the following scheme:

[0006] In a first aspect, the present application provides a fire sprinkling soft connection independent rotating hanger, which comprises a fixed plate, the fixed plate is fixedly connected with a floor, a fixed rod is connected below the fixed plate, a vertical connecting rod is connected to the lower end of the fixed rod through a first connecting piece, a horizontal connecting rod is connected to the vertical connecting rod through a second connecting piece, a clamp is arranged on the horizontal connecting rod, a sprinkling head is arranged in the clamp, and a sprinkling soft tube is connected to the sprinkling head.

[0007] Further, the fixed plate is a steel plate, the fixed plate is provided with a mounting hole, and the fixed plate is fixedly connected with the floor through an expansion screw.

[0008] Further, the fixed rod and the vertical connecting rod are steel pipes, the first connecting piece is a sleeve pipe, and the fixed rod and the vertical connecting rod are respectively threadedly connected with the first connecting piece.

[0009] Further, the first connecting piece is provided with a fixed hole at two ends, and a first fixed screw is arranged in the fixed hole.

[0010] Further, the second connecting piece is a tee, and a connecting hole is formed in the tee, and the vertical connecting rod and the horizontal connecting rod are connected and fixed to the second connecting piece by the second fixing screw.

[0011] Further, the clamp is in sliding connection with the horizontal connecting rod.

[0012] In another aspect, the application provides a construction method of the fire-fighting spray soft connection independent rotating hanger, which is performed according to the following steps:

[0013] First, the vertical length from the floor to the spray end is measured to determine the overall length of the fixed rod and the vertical connecting rod;

[0014] The fixed rod, the vertical connecting rod and the first connecting piece are manufactured, and after the manufacturing is completed, the assembly, rotation and fixation to the appropriate length are performed;

[0015] The second connecting piece is installed at the lower end of the vertical connecting rod, and the second fixing screw is tightened to fix the second connecting piece so that the second connecting piece does not rotate;

[0016] The horizontal connecting rod is passed through the second connecting piece and is fixed by using the second fixing screw;

[0017] The clamp is installed and adjusted to the position, the spray head is moved to the appropriate position, and then the screw is tightened so that the spray head does not deviate.

[0018] Further, when the horizontal connecting rod and the spray point are not at the same disposal surface, the vertical connecting rod is rotated and the position of the clamp is adjusted so that the spray head reaches the determined point.

[0019] Compared with the prior art, the application has the following beneficial effects:

[0020] The fire-fighting spray soft connection independent rotating hanger provided by the application is directly fixed to the floor, effectively solves the problem of ceiling deformation, and the fire-fighting spray soft joint keel fixation meets the specification requirements. The hanger structure is simple, the components can be disassembled, and the hanger can be installed on site or the installation module can be prepared in advance, thereby improving the work efficiency of workers and improving the installation and disassembly speed. The vertical connecting rod is connected to the fixed rod through a sleeve, and the clamp can slide on the horizontal connecting rod, so that the position of the spray head can be adjusted to achieve precise installation, and the problem that the support cannot be flexibly adjusted in the traditional installation mode is solved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 FIG. 4 is a schematic view of the fire-fighting spray soft connection independent rotating hanger after construction in the embodiment of the application.

[0022] Figure 2 FIG. 5 is a schematic view of the connection between the fire-fighting spray soft connection independent rotating hanger and the floor in the embodiment of the application.

[0023] Figure 3It is a schematic view of the connection between the fixed rod and the vertical connecting rod in the embodiment of the present application.

[0024] Figure 4 It is a schematic view of the connection between the vertical connecting rod and the horizontal connecting rod in the embodiment of the present application.

[0025] Figure 5 It is a schematic view of the installation of the spray head in the embodiment of the present application.

[0026] In the figure, 1 is a floor, 2 is a fixed plate, 3 is a fixed rod, 4 is a first connecting piece, 5 is a vertical connecting rod, 6 is a second connecting piece, 7 is a horizontal connecting rod, 8 is a clamp, 9 is a spray hose, 10 is a spray head, 11 is an expansion screw, 12 is a first fixing screw, and 13 is a second fixing screw. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme in the embodiment of the present application will be described clearly and completely below in combination with the embodiment of the present application. Obviously, the described embodiment is a part of the embodiments of the present application, rather than all the embodiments.

[0028] Please refer to Figures 1 to 5 The present application provides a fire-fighting spray soft connection independent rotating hanger, which comprises a fixed plate 2, the fixed plate 2 is fixedly connected with a floor 1, a fixed rod 3 is connected below the fixed plate 2, a vertical connecting rod 5 is connected to the lower end of the fixed rod 3 through a first connecting piece 4, the vertical connecting rod 5 is connected with a horizontal connecting rod 7 through a second connecting piece 6, a clamp 8 is arranged on the horizontal connecting rod 7, a spray head 10 is installed in the clamp 8, the spray head 10 is connected with a spray hose 9, and the spray hose 9 is connected with a fire-fighting water supply pipe.

[0029] In a specific embodiment, the fixed plate 2 is a steel plate with a size of 10*10*4mm, mounting holes are formed in the fixed plate 2, and the fixed plate 2 is fixedly connected with the floor 1 through an expansion screw 11.

[0030] The fixed rod 3 and the vertical connecting rod 5 are both steel pipes, which are generally DN20 steel pipes. The top of the fixed rod 3 is fixedly connected with the fixed plate 2, such as welding. The first connecting piece 4 is a sleeve pipe, a through inner thread is arranged in the sleeve pipe, the end portions of the fixed rod 3 and the vertical connecting rod 5 are both provided with outer threads, and the fixed rod 3 and the vertical connecting rod 5 are respectively threadedly connected with the first connecting piece 4. Fixed holes are formed at both ends of the sleeve pipe, and the fixed holes are provided with first fixing screws 12 for fixing the fixed rod 3 and the vertical connecting rod 5 to prevent them from rotating.

[0031] The lengths of the fixed rod 3 and the vertical connecting rod 5 can be determined according to the actual situation of the construction site, and the overall length should be consistent with the spray end point position.

[0032] The horizontal connecting rod 7 is a square steel, the second connecting piece 6 is a tee, the tee is provided with a connecting hole, the horizontal connecting rod 7 and the lower end of the vertical connecting rod 5 are provided with through holes, and the horizontal connecting rod 7, the vertical connecting rod 5 and the second connecting piece 6 are connected and fixed through the second fixing screw 13.

[0033] The length of the horizontal connecting rod 7 is slightly longer than the horizontal distance from the rooting point of the boom to the spraying point.

[0034] The clamp 8 is slidably connected with the horizontal connecting rod 7, and the clamp 8 can slide along the horizontal connecting rod 7 to adjust the position of the spraying head 10.

[0035] The construction method of the fire-fighting spraying soft connection independent rotating hanging bracket is performed according to the following steps: first, the vertical length from the floor 1 to the end of the spraying is measured to determine the overall length of the fixed rod 3 and the vertical connecting rod 5; after the fixed rod 3, the vertical connecting rod 5 and the first connecting piece 4 are manufactured, they are assembled, rotated and fixed to the appropriate length. The second connecting piece 6 is installed at the lower end of the vertical connecting rod 5 and is tightly fixed by the second fixing screw 13 so as not to rotate. The horizontal connecting rod 7 is passed through the second connecting piece 6 and is fixed by the second fixing screw 13. The position of the clamp 8 is adjusted to move the spraying head 10 to the appropriate position, and then the screw is tightened so as not to be offset. When the horizontal connecting rod 7 and the spraying point are not on the same plane, the installer can manually rotate the vertical connecting rod 5 and adjust the position of the clamp 8 to make the spraying head 10 reach the designated point.

[0036] Compared with the prior art, the fire-fighting spraying soft connection independent rotating hanging bracket provided by the application effectively solves the problem of ceiling deformation, the fire-fighting spraying soft joint keel fixing meets the specification requirements, the work efficiency of workers is improved, the installation and disassembly are fast, and the problem that the sleeve is not easy to fix in the case of limited actual space on site is solved.

[0037] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the application, and not to limit them; although the application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part or all of the technical features; if these modifications and changes belong to the scope of the claims of the application and the equivalent technology, they should be considered as the protection scope of the application.

Claims

1. A fire-fighting spray flexible connection independent rotating hanger, comprising a fixed plate (2) fixedly connected with a floor (1), characterized in that, The fixed plate (2) is connected with a fixed rod (3) below, the lower end of the fixed rod (3) is connected with a vertical connecting rod (5) through a first connecting piece (4), the vertical connecting rod (5) is connected with a horizontal connecting rod (7) through a second connecting piece (6), the horizontal connecting rod (7) is provided with a clamp (8), the clamp (8) is internally installed with a spraying head (10), and the spraying head (10) is connected with a spraying hose (9).

2. The fire protection sprinkler soft connection independent swivel hanger of claim 1, wherein, The fixed plate (2) is a steel plate, the fixed plate (2) is provided with a mounting hole, and the fixed plate (2) is connected and fixed with the floor (1) through an expansion screw (11).

3. The fire protection spray flexible independent swivel hanger of claim 1, wherein, The fixed rod (3) and the vertical connecting rod (5) are steel pipes, the first connecting piece (4) is a sleeve pipe, and the fixed rod (3) and the vertical connecting rod (5) are respectively threadedly connected with the first connecting piece (4).

4. The fire protection spray flexible independent swivel hanger of claim 3, wherein, First connecting piece (4) both ends are provided with fixing holes, and the fixing holes are provided with first fixing screws (12).

5. The fire protection spray flexible independent swivel hanger of claim 1, wherein, The second connecting piece (6) is a tee, the tee is provided with a connecting hole, and the vertical connecting rod (5) and the horizontal connecting rod (7) are connected and fixed with the second connecting piece (6) through second fixing screws (13).

6. The fire protection spray flexible independent swivel hanger of claim 1, wherein, The clamp (8) is slidably connected with the horizontal connecting rod (7).

7. A method of installing a fire sprinkler flexible connection independent swivel hanger according to any one of claims 1-6, wherein, The following steps are taken: Firstly, the vertical length from the floor (1) to the spraying end is measured to determine the overall length of the fixed rod (3) and the vertical connecting rod (5); The fixed rod (3), the vertical connecting rod (5) and the first connecting piece (4) are made, and after being made, they are assembled, rotated and fixed to the appropriate length; The second connecting piece (6) is installed at the lower end of the vertical connecting rod (5), and is tightly fixed by the second fixing screw (13) so as not to rotate; The horizontal connecting rod (7) is passed through the second connecting piece (6) and is fixed by using the second fixing screw (13); The clamp 8 is installed and adjusted to the position, the spraying head 10 is moved to the appropriate position, and then the screw is tightly fixed so as not to be offset.

8. The method of claim 7, wherein the method further comprises: When the horizontal connecting rod (7) and the spraying point are not in the same plane, the vertical connecting rod (5) is rotated and the clamp (8) is adjusted to the position, so that the spraying head (10) reaches the determined point.

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