Climbing frame lifting type novel temporary fire fighting device

Abstract

The utility model discloses a novel temporary fire-fighting device capable of being lifted along with a climbing frame, which comprises a formal fire-fighting vertical pipe, a groove butterfly valve is arranged on a pipe head of a groove butterfly valve of the formal fire-fighting vertical pipe, a steel pipe nipple with two ends respectively subjected to groove pressing and threading is arranged above the groove butterfly valve, a fire-fighting buckle is arranged on the steel pipe nipple, and the fire-fighting buckle is connected with the formal fire-fighting vertical pipe. In addition, fire-fighting pipes are sequentially and fixedly installed on the climbing frame upwards along the scaffold board of the outer frame, fire-fighting buckles are arranged at bottom connectors of the fire-fighting pipes, a stainless steel hose is connected between the two fire-fighting buckles, the fire-fighting pipes are fixed through a fixing support, and a fire hydrant head and a fire hydrant box are arranged outside the climbing frame. According to the utility model, the arrangement form of the fire hydrants on the working face is standardized, the displacement of the arrangement positions of the fire hydrants on the working face is reduced to the greatest extent, the influence on steel bar binding is reduced, and the danger that the fire hydrants are not timely disconnected due to the lifting of the climbing frame is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting, in particular to a new temporary fire fighting device that can be lifted along with a climbing frame. Background Art

[0002] The route from the temporary fire water pipe to the fire fighting water working surface at the construction site is rather tortuous because the lower formwork and support of the working surface have not been removed. In addition, the steel bar binding construction on the working surface results in the fire fighting box having no relatively stable fixing method. It needs to be assembled and disassembled according to the structural construction, which is time-consuming and labor-intensive. Utility Model Content

[0003] The utility model aims to address the deficiencies of the prior art and provides a new type of temporary fire-fighting device that can be lifted with a climbing frame, including a formal fire-fighting riser, a grooved butterfly valve being installed on the pipe head of the grooved butterfly valve of the formal fire-fighting riser, a steel pipe short section with grooves and threads at both ends being installed above the grooved butterfly valve, and a fire-fighting clip being installed on the steel pipe short section, and additionally, a fire-fighting pipe is fixedly installed upwardly along the outer frame scaffolding on the climbing frame, a fire-fighting clip is provided on the bottom interface of the fire-fighting pipe, a stainless steel hose is connected between the two fire-fighting clips, the fire-fighting pipe is fixed by a fixed bracket, and a fire hydrant head and a fire hydrant box are provided outside the climbing frame.

[0004] Preferably, the fixing bracket is made of two 15 cm long angle irons that are butt-welded, and two bolts are used on one side of the butt-welded part to fix it to the climbing frame scaffolding, and a U-shaped clip is used on the opposite side to fix the fire riser.

[0005] Preferably, the stainless steel hose is a DN100 high-pressure stainless steel corrugated braided hose.

[0006] Preferably, a fire hydrant head is set at an elevation of 1.1m in the middle of the floor building where the top formwork and wall formwork have not been removed, and a fire hydrant box is fixed on the mesh within a range of 50cm.

[0007] Preferably, a bolt head is set at a building elevation of 1.1m on the working surface where the steel bars are tied, and a fire extinguisher box is also fixed on the mesh within a range of 50cm.

[0008] Compared with the existing technology, the beneficial effects of the present invention are: standardizing the layout of fire hydrants on the working surface, minimizing the movement of the layout position of fire hydrants on the working surface, reducing the impact on steel bar binding, avoiding the danger of untimely disconnection due to climbing frame lifting, shortening the time for disassembly and installation, and greatly reducing the probability of no fire water in the event of a fire due to untimely pipeline installation. At the same time, it reduces working time and saves labor and material costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0010] Figure 1 This is a side view of the pipe fixing of the climbing frame of the utility model;

[0011] Figure 2 This is a front view of the pipe fixing of the climbing frame of the utility model;

[0012] Figure 3 This is the front view of the formal fire riser of this utility model.

[0013] In the picture: 1. Fire hydrant head; 2. Fire hydrant box; 3. Fire buckle; 4. Fixed bracket; 5. Stainless steel hose; 6. Grooved butterfly valve; 7. Formal fire riser; 8. Floor slab. DETAILED DESCRIPTION

[0014] The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the embodiments.

[0015] Reference Figures 1 to 3 The utility model is a new type of temporary fire-fighting device that can be lifted with a climbing frame, including a formal fire-fighting riser 7, a grooved butterfly valve 6 of which the pipe head is installed, a 10 cm long galvanized steel pipe short section (one end is grooved and the other end is threaded) is installed above the grooved butterfly valve 6, a DN100 galvanized internal thread elbow is installed above the thread, and then a 10 cm long galvanized steel pipe short section (both ends are threaded), and finally the fire-fighting clip 3 is installed (building elevation 1.1m). In addition, a fire-fighting pipe is fixedly installed upward along the external frame scaffolding on the climbing frame. Specifically, a DN100 fire-fighting pipe is installed on the external frame at a height corresponding to the floor where the vertical poles and wall formwork are removed and the building elevation 1.1m. The bottom interface of the fire-fighting pipe is provided with a DN100 fire-fighting clip 3, and a stainless steel hose 5 is connected between the two fire-fighting clips 3. The stainless steel hose 5 in the utility model is a DN100 high-pressure stainless steel corrugated braided hose. The fire-fighting pipe is fixed by a fixed bracket 4, and a fire hydrant head 1 and a fire hydrant box 2 are respectively provided outside the climbing frame. Under normal circumstances, the two ends of the stainless steel hose 5 with the fire buckle 3 are not connected, but are laid in place to prevent the rescue time from being delayed and the climbing frame from being lifted when a fire occurs; when the climbing frame is lifted, the formal fire riser 7 is made to the upper layer, and the high-pressure stainless steel hose 5 continues to be laid in place. When a fire occurs, the two ends of the high-pressure stainless steel hose 5 are promptly connected to the fire buckle 3 of the formal fire riser 7 and the fire buckle 3 on the external frame to achieve rapid water supply.

[0016] In the present invention, the fixing bracket 4 adopts two 15cm long ∠50*50*5 angle irons with reverse butt welding, and two M8*40 bolts are used on one side of the reverse part to fix it to the climbing frame scaffolding board, and M10*108 U-shaped clips are used to fix the DN100 galvanized fire riser on the opposite side. A fire hydrant head 1 is set at an elevation of 1.1m on the middle floor building where the top formwork and wall formwork are not removed, and a fire hydrant box 2 (equipped with two water hoses and two water guns) is fixed on the mesh within 50cm. A fire hydrant head 1 is set at a building elevation of 1.1m on the working surface of the floor slab 8 tied with steel bars, and a fire box (equipped with two water hoses and two water guns) is also fixed on the mesh within 50cm.

[0017] The utility model standardizes the arrangement of fire hydrants on the working surface, minimizes the movement of the arrangement position of fire hydrants on the working surface, reduces the impact on the steel bar binding, avoids the danger of untimely disconnection due to the lifting of the climbing frame, shortens the time for disassembly and installation, and greatly reduces the probability of no fire water in the event of a fire due to untimely installation of pipelines. At the same time, it reduces working time and saves labor and material costs. Taking 8 high-rise buildings with 28 main floors (2.8 meters high) as an example, according to the most original method, the installation and dismantling on site need to be repeated 224 times. In this case, only the stainless steel corrugated braided hose needs to be moved. Taking 2 people as an example, it takes 5 minutes for each person to move from the lower floor to the upper floor, and a total of 10 minutes. The original installation method is used to dismantle the original DN65 galvanized steel pipe (calculated based on two floors) 2.8*2+1=7.6 meters, 2 meters is the detour length, and 7.6 meters of DN65 galvanized steel pipe needs to be installed again, for a total of 13.2 meters of pipeline construction. 2 people are responsible for the construction, 2 hours per person, and a total of 4 hours of labor time (including relocation). According to the original method, the labor is measured at 400 yuan / day per person, 8 hours a day, and a total of 112 workers are employed, with a total cost of 44,800 yuan.

[0018] According to the optimized method, a total of 4.7 man-hours were used. The new fire-fighting equipment only added a 10-meter stainless steel corrugated braided hose to each building, with a cost of 1,000 yuan per hose. The material cost increased by 8,000 yuan, and the total cost was 9,880 yuan. Compared with the original installation method, the total cost savings was 34,920 yuan, and the optimization efficiency rate was 77.95%.

[0019] Comprehensive analysis shows that it saves capital investment, the installation method is beautiful and standardized, and has good social benefits.

[0020] As above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes in form and details may be made without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A new temporary fire-fighting device that can be lifted along with a climbing frame, characterized by: It includes a formal fire riser, and the pipe head of the groove butterfly valve of the formal fire riser is installed with a groove butterfly valve, and a short steel pipe section with grooves and threads at both ends is installed above the groove butterfly valve, and a fire buckle is installed on the steel pipe section. In addition, a fire pipe is fixedly installed upward along the external frame scaffolding on the climbing frame, and a fire buckle is provided at the bottom interface of the fire pipe. A stainless steel hose is connected between the two fire buckles. The fire pipe is fixed by a fixed bracket, and a fire hydrant head and a fire hydrant box are respectively provided outside the climbing frame.

2. The novel temporary fire-fighting device according to claim 1, characterized in that: The fixing bracket is made of two 15cm long angle irons that are butt-welded together. Two bolts are used on one side of the butt-welded part to fix it to the climbing frame scaffolding, and a U-shaped clip is used on the opposite side to fix the fire riser.

3. The novel temporary fire-fighting device according to claim 2, characterized in that: The stainless steel hose is a DN100 high-pressure stainless steel corrugated braided hose.

4. The novel temporary fire-fighting device according to claim 3, characterized in that: A fire hydrant head is installed at an elevation of 1.1m in the middle of the floor building where the top formwork and wall formwork have not been removed, and a fire hydrant box is fixed on the mesh within a range of 50cm.

5. The novel temporary fire-fighting device according to claim 4, characterized in that: A bolt head is set at a building elevation of 1.1m on the working surface where the steel bars are tied, and a fire extinguisher box is also fixed on the mesh within a range of 50cm.

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