Connection construction device for fire-fighting spraying pipe in suspended ceiling

Abstract

The utility model relates to a fire-fighting spraying pipe connection construction device in a suspended ceiling. The fire-fighting spraying pipe connection construction device comprises a fire-fighting spraying hose, an adjusting pipe, a clamping buckle, an adjusting frame, a fixing fastener, a suspended ceiling keel and a fire-fighting spraying head. A fixing fastener is arranged on the ceiling joist; the adjusting frame is fixed through a fixing fastener arranged on the ceiling joist. A clamping buckle is arranged on the adjusting frame; one end of the adjusting pipe is connected with a three-way pipe arranged on a fire-fighting water pipe through a fire-fighting spraying hose, and the other end of the adjusting pipe penetrates through the clamping buckle to be connected with the cross connector. The cross joint is arranged on a fixed plate fixed on a ceiling joist; and the fire sprinkler is connected with an inner hole of the cross joint. The installation height and the left-right installation distance of the fire sprinkler can be adjusted through the adjusting pipe, the clamping buckle, the adjusting frame and the fixing fastener, installation is convenient and fast, the flexibility and the construction efficiency of installation of the fire sprinkler are improved, space arrangement in a suspended ceiling is well achieved, and space is reserved for installation of other pipelines.

Description

Technical Field

[0001] The utility model relates to the technical field of fire protection construction, in particular to a fire protection sprinkler pipe connection construction device in a suspended ceiling. Background Art

[0002] With the rapid development of my country's economy, comprehensive medical and public welfare projects, comprehensive commercial complexes, and other buildings are constantly being built. More and more comprehensive buildings are making prominent use of intelligent technology, which inevitably leads to stricter requirements for the layout of comprehensive pipelines in suspended ceilings. Often, the comprehensive layout of pipelines is not carried out in advance during construction, resulting in large-scale rectification. Therefore, the installation of branch pipes and sprinklers in the fire protection system in suspended ceilings is particularly important. Traditional fire sprinklers in suspended ceilings (galvanized steel pipes with hard connections) have technical problems such as repeated measurement of dimensions, pipe cutting, and threading required for installation and positioning, which are complex to install, low construction efficiency, high safety risks, long construction period, and high labor costs. In addition, once installed, there is no room for the installation of other pipelines. Utility Model Content

[0003] In order to overcome the defects of the above-mentioned prior art, the purpose of the present invention is to provide a fire sprinkler pipe connection construction device in the suspended ceiling. The installation height and left and right installation distance of the fire sprinkler can be adjusted by adjusting the pipe, snap-on buckle, adjustment frame and fixing fasteners. The installation is convenient and quick, and the flexibility and construction efficiency of the fire sprinkler installation are improved.

[0004] The utility model is realized by adopting the following technical solutions:

[0005] A fire sprinkler pipe connection construction device in a suspended ceiling includes a fire sprinkler hose, an adjusting pipe, a snap buckle, an adjusting frame, a fixing fastener, a suspended ceiling keel and a fire sprinkler head; the suspended ceiling keel is provided with a fixing fastener; the adjusting frame is fixed by the fixing fastener provided on the suspended ceiling keel; the adjusting frame is provided with a snap buckle; one end of the adjusting pipe is connected to the tee pipe provided on the fire water pipe through a fire sprinkler hose, and the other end is connected to the cross joint through the snap buckle; the cross joint is provided on a fixing plate fixed to the suspended ceiling keel; the fire sprinkler head is connected to the inner hole of the cross joint.

[0006] Furthermore, the fixing fastener includes a fastener body; a clamping groove is provided at the bottom of the fastener body, and a side locking hole is provided on the side; a butterfly bolt is provided in the side locking hole.

[0007] Furthermore, an upper locking hole is provided on the upper surface of the fastener body, and a connecting through hole is provided on the side surface; the upper locking hole is connected to the connecting through hole; and a butterfly bolt is provided in the upper locking hole.

[0008] Furthermore, the snap-fit ​​buckle is a U-shaped buckle; a threaded hole is respectively provided on the upper and lower surfaces and the side surface of the U-shaped buckle, and a disc bolt is provided in the threaded hole on the side surface.

[0009] Furthermore, a thread is provided on the outer surface of the middle portion of the adjusting tube, and the lower end of the adjusting tube passes through the threaded holes on the upper and lower surfaces of the U-shaped buckle and is connected to the threaded hole through the thread in the middle portion of the adjusting tube.

[0010] Furthermore, locking ear plates are provided at both ends of the fixing plate, and a cross connection groove corresponding to the shape of the cross joint is provided on the upper surface of the fixing plate; the cross joint is installed in the cross connection groove.

[0011] Furthermore, a locking sleeve is provided at the connection portion between the fire sprinkler hose and the tee pipe.

[0012] To sum up, the utility model has the following beneficial effects: the utility model can adjust the installation height and left and right installation distance of the fire sprinkler through the adjustment tube, the snap buckle, the adjustment frame and the fixing fastener. The installation is convenient and quick, which improves the flexibility and construction efficiency of the fire sprinkler installation, solves the space layout in the ceiling well, and reserves space for the installation of other pipelines. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the fixing fastener structure of the present utility model.

[0015] Figure 3 This is a schematic diagram of the snap-fit ​​buckle structure of the present utility model.

[0016] Figure 4 This is a schematic diagram of the fixed plate structure of the present utility model.

[0017] Among them: tee pipe 1; locking sleeve 2; fire sprinkler hose 3; adjusting pipe 4; snap buckle 5; adjusting frame 6; fixing fastener 7; butterfly bolt 8; ceiling keel 9; fixing plate 10; cross joint 11; fire sprinkler head 12; U-shaped snap buckle 51; threaded hole 52; fastener body 71; upper locking hole 72; connecting through hole 73; snap groove 74; side locking hole 75; cross connecting groove 1001; locking ear plate 1002. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below 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.

[0019] like Figures 1 to 4 As shown, the fire sprinkler pipe connection construction device in the suspended ceiling includes a fire sprinkler hose 3, an adjusting pipe 4, a snap-fit ​​buckle 5, an adjusting frame 6, a fixing fastener 7, a suspended ceiling keel 9 and a fire sprinkler head 12; the suspended ceiling keel 9 is provided with a fixing fastener 7; the adjusting frame 6 is fixed by the fixing fastener 7 provided on the suspended ceiling keel 9; the adjusting frame 6 is provided with a snap-fit ​​buckle 5; one end of the adjusting pipe 4 is connected to the three-way pipe 1 provided on the fire water pipe through the fire sprinkler hose 3, and the other end is connected to the cross joint 11 through the snap-fit ​​buckle 5; the cross joint 11 is provided on a fixing plate 10 fixed to the suspended ceiling keel 9; the fire sprinkler head 12 is connected to the inner hole of the cross joint 11. The utility model can adjust the installation height of the fire sprinkler head by spirally moving the adjustment tube 4 up and down in the snap buckle 5. The snap buckle 5 is fixed at different positions on the adjustment frame 6, so the left and right installation distances of the fire sprinkler head can be adjusted. The installation is convenient and quick, and it solves the space arrangement in the ceiling very well, and reserves space for the installation of other pipelines, thereby improving the flexibility and construction efficiency of the fire sprinkler head installation, forming a more complete system installation process, effectively shortening the construction period, and realizing scientific and standardized construction.

[0020] As a preferred embodiment, Figure 1 and Figure 2 As shown, the fixing fastener 7 includes a fastener body 71; a clamping groove 74 is provided at the bottom of the fastener body 71, and a side locking hole 75 is provided on the side; a butterfly bolt 8 is provided in the side locking hole 75, which is clamped on the ceiling keel 9 through the clamping groove 74 and then locked by the butterfly bolt 8. The installation position can be adjusted according to the installation space.

[0021] As a preferred embodiment, the upper surface of the fastener body 71 is provided with an upper locking hole 72, and the side is provided with a connecting through hole 73; the upper locking hole 72 is connected to the connecting through hole 73; a butterfly bolt 8 is provided in the upper locking hole 72 for easy disassembly, assembly and fixation.

[0022] As a preferred embodiment, Figure 1 and Figure 3 As shown, the snap-on buckle 5 is a U-shaped buckle 51; a threaded hole 52 is provided on each of the upper and lower surfaces and the side surface of the U-shaped buckle 51, and a butterfly bolt 8 is installed in the threaded hole 52 on the side surface. The adjusting tube 4 is threaded on the central outer surface. The lower end of the adjusting tube 4 passes through the threaded holes 52 on the upper and lower surfaces of the U-shaped buckle 51 and is connected to the threaded hole 52 via the threads in the middle of the adjusting tube 4. This threaded connection facilitates the adjustment of the upper and lower installation height of the adjusting tube 4 to meet the requirements of different installation spaces and provide flexible adjustment.

[0023] As a preferred embodiment, Figure 1 and Figure 4As shown, locking ear plates 1002 are provided at both ends of the fixing plate 10, and a cross connection groove 1001 corresponding to the shape of the cross joint 11 is provided on the upper surface of the fixing plate 10; the cross joint 11 is installed in the cross connection groove 1001 for easy fixed installation.

[0024] As a preferred embodiment, a locking sleeve 2 is provided at the connection portion between the fire sprinkler hose 3 and the tee pipe 1 to lock the fire sprinkler hose 3 after connection to prevent water leakage.

[0025] The economic benefits of this utility model are as follows: compared with traditional rigid connections, the average installation cost of each sprinkler head is saved by 7 yuan, and the saving percentage is 7.6%. And after adopting the flexible connection of the fire sprinkler hose, if the design elevation of the ceiling changes, there is no need to dismantle and redo it, just adjust the position and connection. The construction speed of the precise positioning construction technology of the flexible connection of the fire sprinkler hose in the ceiling is 6 times that of the traditional galvanized steel pipe connection, which can greatly shorten the construction period; there is no need to repeatedly measure each installation point on the ceiling, and the whole area can be uniformly cut and installed, which improves construction efficiency and reduces the probability of damage to other projects such as the ceiling. The nozzle position is accurate, horizontal and vertical, the decorative piece is flat, the visual effect is very ideal, it is convenient for later maintenance, and improves the safety of construction.

[0026] Although the above describes and illustrates the specific implementation methods of the present invention in detail, it should be pointed out that: we can make various equivalent changes and modifications to the above implementation methods based on the concept of the present invention, and the functional effects produced therefrom still do not exceed the spirit covered by the specification, and should all be within the scope of protection of the present invention.

Claims

1. A construction device for connecting fire sprinkler pipes in a suspended ceiling, characterized by: It includes a fire sprinkler hose, an adjustment tube, a snap buckle, an adjustment frame, a fixing fastener, a ceiling keel, and a fire sprinkler head; the ceiling keel is provided with a fixing fastener; the adjustment frame is fixed by the fixing fastener provided on the ceiling keel; the adjustment frame is provided with a snap buckle; one end of the adjustment tube is connected to the tee provided on the fire water pipe through the fire sprinkler hose, and the other end is connected to the cross joint through the snap buckle; the cross joint is provided on a fixing plate fixed to the ceiling keel; the fire sprinkler head is connected to the inner hole of the cross joint; The fixing fastener includes a fastener body; a clamping groove is provided at the bottom of the fastener body, and a side locking hole is provided on the side; a butterfly bolt is provided in the side locking hole; An upper locking hole is provided on the upper surface of the fastener body, and a connecting through hole is provided on the side surface; the upper locking hole is connected to the connecting through hole; and a butterfly bolt is provided in the upper locking hole.

2. The fire sprinkler pipe connection construction device in a suspended ceiling according to claim 1, characterized in that: The snap-fit ​​buckle is a U-shaped buckle; a threaded hole is respectively provided on the upper and lower surfaces and the side surface of the U-shaped buckle, and a disc bolt is provided in the threaded hole on the side surface.

3. The fire sprinkler pipe connection construction device in a suspended ceiling according to claim 2, characterized in that: The outer surface of the middle portion of the adjusting tube is provided with a thread, and the lower end of the adjusting tube passes through the threaded holes on the upper and lower surfaces of the U-shaped buckle and is connected to the threaded hole through the thread in the middle portion of the adjusting tube.

4. The fire sprinkler pipe connection construction device in a suspended ceiling according to claim 1, characterized in that: Locking ear plates are provided at both ends of the fixing plate, and a cross connection groove corresponding to the shape of the cross joint is provided on the upper surface of the fixing plate; the cross joint is installed in the cross connection groove.

5. The fire sprinkler pipe connection construction device in a suspended ceiling according to claim 1, characterized in that: A locking sleeve is provided at the connection position between the fire sprinkler hose and the tee pipe.

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