Fire-fighting and maintenance integrated outer wall scaffold spraying system

Abstract

The utility model discloses a fire-fighting and maintenance integrated outer wall scaffold spraying system which is arranged on an outer wall scaffold, the outer wall scaffold comprises two rows of stand pipes arranged in parallel, transverse pipes perpendicular to the stand pipes, connecting rods for tying and fixing the stand pipes and a building structure, spraying pipes and connecting pipes, the spraying pipes are parallel to the cross rods, are positioned between the two rows of vertical pipes, and are fixed at the bottom ends of the connecting rods; the other end of the connecting pipe is communicated with a fire-fighting water tank at the bottom layer of the building; a first pressure pump is arranged in the fire water tank, and a water outlet of the first pressure pump fixedly communicates with the end, away from the spraying pipe, of the connecting pipe. The fire-fighting water tank serves as a temporary fire-fighting system of the building and is connected with the spraying system, water in the temporary fire-fighting system is used for achieving maintenance of the outer wall of the building, fire extinguishing of construction operation and dust falling operation, and it is guaranteed that building construction is carried out safely and orderly.

Description

TECHNICAL FIELD

[0001] The utility model relates to building outer wall spray maintenance technical field more specifically relates to a set of fire and maintenance integrated outer wall scaffold spray system. BACKGROUND

[0002] The building outer wall needs timely maintenance after concrete pouring, so as to improve the forming quality of the concrete building wall. The post-maintenance is generally within 12 hours after pouring, which can cover or moisturize the concrete, mainly because the concrete begins to solidify in 8 hours, so after initial setting, the maintenance can be started. The maintenance time generally cannot be less than 7 days, and if other additives or minerals are added to the concrete, the maintenance time needs to be extended to two weeks. The maintenance mainly includes watering and spraying plastic film maintenance.

[0003] At present, the concrete outer wall maintenance mainly adopts watering maintenance. When the existing outer wall maintenance is carried out, the workers stand on the ground or the outer scaffold, and spray the entire building wall surface by hand holding the water pipe. The spraying interval and uniformity are poor due to the influence of manual factors, and there is a problem of missed spraying. At the same time, long-term manual protection also has a large physical burden, which makes the spraying efficiency low. In the effective maintenance time, the concrete cannot be fully maintained, which leads to slow growth of the concrete strength. At the same time, this maintenance method also wastes manpower and water resources. In addition, due to the long maintenance time and frequent maintenance, the maintenance difficulty is usually not performed on the outer wall, which has a great impact on the quality of the concrete outer wall.

[0004] In the process of building construction, materials and wooden templates are prone to fire. At present, fire extinguishers are usually placed at the building construction site to prevent fire. The fire extinguishers need to be checked frequently to see if they are within the effective period, and the fire extinguishing operation cannot be performed at the first time when the fire hazard occurs.

[0005] Therefore, how to provide a set of fire and maintenance integrated outer wall scaffold spray system, which can automatically maintain the building and perform the fire extinguishing operation at the first time when the fire occurs, is a problem that needs to be solved by the person skilled in the art. UTILITY MODEL CONTENT

[0006] Therefore, the utility model provides a set of fire and maintenance integrated outer wall scaffold spray system, which aims to solve the above technical problems.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] The utility model relates to a kind of integrated fire protection and maintenance external wall scaffold spraying system, it is arranged on external wall scaffold, the external wall scaffold includes two rows of parallelly arranged multiple vertical pipes, vertical multiple the horizontal pipe of the vertical pipe and connecting multiple the vertical pipe, the horizontal pipe is fixed with the vertical pipe and building structure and is pulled together fixed link, characterized by comprising:

[0009] Spraying pipe, the spraying pipe is arranged in parallel with the horizontal pole and is located between two rows of vertical pipes, the spraying pipe is fixed at the bottom end of multiple the link;

[0010] Connecting pipe, one end of the connecting pipe is communicated with one end of the spraying pipe, and the other end is communicated with the fire water tank of building bottom floor;First pressure pump is arranged in the fire water tank, and the water outlet of the first pressure pump is fixedly communicated with the end of the connecting pipe away from the spraying pipe.

[0011] The beneficial effects of the above technical solution are that the spraying pipe is arranged between the vertical pipes of two rows of external wall scaffolds and hung at the bottom of the link, the spraying pipe is communicated with the fire water tank through the connecting pipe, the water in the fire water tank is pumped into the spraying pipe by the first pressure pump for external wall maintenance or fire fighting operation, the water in the fire water tank can be sprayed to the building external wall for spraying maintenance, and can also be used for spraying fire extinguishing operation when fire occurs, and the spraying pipe can also be used for spraying dust reduction when dust is large in construction site.

[0012] Preferably, drainage groove is excavated on the outer circumferential side of building bottom end, a water sump is formed in the groove bottom wall of the drainage groove, and a second pressure pump is arranged in the water sump, and the water outlet of the second pressure pump is communicated with the inner cavity of the fire water tank through pipeline. After spraying operation, water flows into the drainage groove along the building external wall, and the drainage groove can also collect rainwater, the water in the drainage groove can be collected into the water sump, and the second pressure pump can pump the water in the water sump into the fire water tank for recycling and reuse of water resources, reducing waste of water resources.

[0013] Preferably, a filter plate is arranged on the top end of the drainage groove. Preventing sundries from entering the drainage groove to cause blockage of the drainage groove and affect the water collection effect.

[0014] Preferably, the spraying pipe is fixed at the bottom end of the link through fastener, the top of the fastener is sleeved on the outer periphery of the link, and the bottom of the fastener is provided with a circular hole matched with the outer diameter of the spraying pipe. The fastener is sleeved on the link, and the spraying pipe can be connected with the link by penetrating into the circular holes in the bottoms of multiple fasteners.

[0015] Preferably, the fastener is formed by the mutual buckling of the first fixed block and the second fixed block, and the opposite two side walls of the first fixed block and the second fixed block are provided with semicircular grooves which are adapted to the radius of the connecting rod; the first fixed block and the second fixed block are provided with bolt holes above and below the semicircular grooves, and the threaded ends of the fastening bolts are screwed into the bolt holes to fasten the first fixed block and the second fixed block. The first fixed block and the second fixed block can be connected with the connecting rod through the mutual buckling of the semicircular grooves and fastened through the fastening bolts, and the detachable connection mode facilitates the assembly and disassembly of the spraying system.

[0016] Preferably, a plurality of the spraying pipes are arranged in parallel along the building height direction, the plurality of the spraying pipes are connected in parallel and communicated with each other, and the connecting pipe is communicated with the inner cavities of the plurality of the spraying pipes through a plurality of three-way pipes. The spraying pipes correspond to the maintenance layer and the construction layer of the building, the spraying pipes corresponding to the maintenance layer can spray and maintain the outer wall of the building, and the spraying pipes corresponding to the construction layer can perform spraying and fire extinguishing operations after a fire occurs in the construction layer.

[0017] Preferably, the plurality of the spraying pipes are connected in series and surround the outer periphery of the building structure. The spraying operations in all directions of the building are satisfied.

[0018] Preferably, a plurality of nozzles are fixed to the outer walls of the plurality of the spraying pipes. The water pressure is amplified through the nozzles to ensure that the spraying system can effectively perform maintenance and fire fighting operations.

[0019] Preferably, a control valve is fixed to the three-way pipe. The control valve can control the water spraying effect of the corresponding spraying pipe.

[0020] Compared with the prior art, the utility model discloses a kind of external wall scaffold spraying systems of integration fire protection and maintenance, and temporary fire fighting system is connected with spraying system as the building temporary fire fighting system, and the maintenance of building outer wall, construction operation fire extinguishing and dust setting operation are realized using water in temporary fire fighting system, to ensure that building construction is safely and orderly carried out. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by the provided drawings without creative labor for those skilled in the art.

[0022] Figure 1 The spraying system side view provided by the utility model is shown in the figure.

[0023] Figure 2The spraying system plan view provided by the utility model;

[0024] Figure 3 The spraying system front view provided by the utility model;

[0025] Figure 4 The fastener front view provided by the utility model;

[0026] Figure 5 The fastener side view provided by the utility model.

[0027] Among them,

[0028] 1 - riser, 2 - connecting rod, 3 - spray pipe, 4 - fastener, 41 - round hole, 42 - semicircular groove, 43 - bolt hole, 4 - fastening bolt, 5 - connecting pipe, 6 - fire water tank, 7 - first pressure pump, 8 - drainage groove, 9 - second pressure pump. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] The utility model embodiment discloses a kind of outer wall scaffold spraying systems of fire fighting and maintenance integration, it is set on outer wall scaffold, and outer wall scaffold includes two rows of parallelly arranged multiple risers 1, vertical multiple risers 1 and connect multiple risers 1, the horizontal pipe of multiple connecting rods 2 that multiple risers 1 are fixed with building structure, it is characterized by comprising:

[0031] Spray pipe 3, spray pipe 3 is arranged in parallel with horizontal rod and located between two rows of risers 1, and spray pipe 3 is fixed at the bottom end of multiple connecting rods 2;

[0032] Connecting pipe 5, one end of connecting pipe 5 is communicated with one end of spray pipe 3, and the other end is communicated with the fire water tank 6 of building bottom layer;Fire water tank 6 is equipped with first pressure pump 7, and the water outlet of first pressure pump 7 is fixedly communicated with one end of connecting pipe 5 away from spray pipe 3.

[0033] The fire water tank located at building bottom layer is the temporary fire fighting system of building, first pressure pump is arranged in fire water tank and is communicated with spray pipe by connecting pipe, and the water in fire water tank is pumped into spray pipe by the action of first pressure pump, to realize the maintenance and fire extinguishing operation to building.

[0034] In order to further optimize the above technical scheme, the plurality of spray pipes 3 are arranged in parallel along the building height direction, the plurality of spray pipes 3 are connected in parallel and communicated with each other, and the connecting pipe 5 is communicated with the inner cavities of the plurality of spray pipes 3 through a plurality of three-way pipes.

[0035] The number of spray pipes is set according to the actual construction condition of the building structure, and the spray pipes are arranged up and down. Corresponding to the floors (maintenance layers) that have been constructed and the floors (construction layers) that are being constructed, the spray pipes are erected synchronously with the outer wall scaffold, and as the construction process advances, the spray pipes corresponding to the floors that have been maintained can be removed and recycled to the upper layer for use, thereby improving the recycling rate of resources. The connecting pipe and the spray pipe are connected through a three-way pipe, and one connecting pipe can realize water supply operation for multiple spray pipes.

[0036] In order to further optimize the above technical scheme, a control valve is fixed on the three-way pipe. Since the spray pipe is installed synchronously with the erection of the scaffold, when there is no fire in the corresponding construction layer, the valve on the three-way pipe at the end of the spray pipe of the corresponding construction layer can be closed, and the first pressure pump only pumps water in the fire water tank into the spray pipe of the corresponding maintenance layer to perform spray maintenance on the outer wall of the building and spray dust reduction around the building; when there is a fire in the construction layer, the control valve of the three-way pipe of the corresponding construction layer is opened to perform fire extinguishing operation.

[0037] In order to further optimize the above technical scheme, a plurality of nozzles are fixed on the outer wall of the plurality of spray pipes 3. The nozzles can amplify the water pressure in the spray pipe, which can ensure that the water in the spray pipe effectively contacts the building.

[0038] In other specific embodiments, the spray on each spray pipe is arranged in a staggered manner, which can spray all around the building and the scaffold, and simultaneously realize building maintenance, building fire protection and construction dust reduction.

[0039] In order to further optimize the above technical scheme and ensure all-around spraying, the plurality of spray pipes 3 are connected in a ring and surround the outer periphery of the building structure.

[0040] In order to further optimize the above technical scheme and reduce water waste, a drainage groove 8 is excavated on the outer periphery of the bottom end of the building, a water collecting pit is formed in the groove bottom wall of the drainage groove 8, a second pressure pump 9 is arranged in the water collecting pit, and the water outlet of the second pressure pump 9 is communicated with the inner cavity of the fire water tank 6 through a pipeline.

[0041] The groove bottom wall of the drainage groove has a certain slope, which can ensure that the water in the drainage groove around the building can be collected into the water collecting pit.

[0042] In order to further optimize the above technical scheme and prevent the drainage groove from being blocked, a filter plate is arranged on the top end cover of the drainage groove 8.

[0043] In the embodiment, the spray pipe 3 is fixed to the bottom end of the connecting rod 2 by the fastener 4; the top of the fastener 4 is sleeved on the outer periphery of the connecting rod 2, and the bottom of the fastener 4 is provided with a circular hole 41 matching the outer diameter of the spray pipe 3.

[0044] In order to further optimize the above technical solution, the fastener 4 is formed by mutually buckling a first fixing block and a second fixing block; the top of the opposite two side walls of the first fixing block and the second fixing block is provided with a semicircular groove 42 matching the radius of the connecting rod 2; the upper and lower sides of the first fixing block and the second fixing block opposite the semicircular groove 42 are provided with bolt holes 43, and the threaded end of the fastening bolt 44 is screwed into the bolt hole 43 to fasten the first fixing block and the second fixing block.

[0045] The front of the first fixing block and the second fixing block is provided with a bolt hole, and the length direction of the bolt hole is parallel to the length direction of the spray pipe.

[0046] When the spray pipe is installed, first, the semicircular grooves on the first fixing block and the second fixing block are mutually buckled to form a circular groove and are sleeved on the outer wall of the connecting rod, and then the first fixing block, the second fixing block and the connecting rod are fastened by the fastening bolt; the spray pipe is arranged in the circular hole at the bottom of the fastener, and in order to ensure the stability of the spray pipe, the number of fasteners is not less than three.

[0047] In some other specific embodiments, the number of fire-fighting water tanks can be multiple, and multiple first pressure pumps are used to supply water to multiple spray pipes.

[0048] In the embodiment, the multiple spray pipes are connected end to end to form a ring along the periphery of the building, and the ring-shaped spray pipes are arranged in an up-down interval along the height direction of the building; considering the water pumping pressure, the interval of the ring-shaped spray pipes arranged in an up-down interval can be appropriately reduced as the building floor increases.

[0049] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the related parts can be referred to the method part.

[0050] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An external wall scaffolding sprinkler system integrating fire protection and maintenance, which is arranged on the external wall scaffolding, wherein the external wall scaffolding comprises a plurality of vertical pipes (1) arranged in two rows in parallel, a plurality of horizontal pipes perpendicular to the plurality of vertical pipes (1) and connecting the plurality of vertical pipes (1), and a plurality of connecting rods (2) for fastening the vertical pipes (1) to the building structure, characterized in that: include: A spray pipe (3), the spray pipe (3) is arranged parallel to the horizontal pipe and located between two rows of vertical pipes (1), and the spray pipe (3) is fixed to the bottom ends of the plurality of connecting rods (2); A connecting pipe (5), one end of which is connected to one end of the sprinkler pipe (3), and the other end of which is connected to a fire water tank (6) on the ground floor of the building; a first pressure pump (7) is provided in the fire water tank (6), and a water outlet of the first pressure pump (7) is fixedly connected to an end of the connecting pipe (5) away from the sprinkler pipe (3).

2. The external wall scaffolding sprinkler system integrating fire protection and maintenance according to claim 1 is characterized in that: A drainage trough (8) is excavated on the outer peripheral side of the bottom end of the building, and a water collection pit is opened on the bottom wall of the drainage trough (8). A second pressure pump (9) is installed in the water collection pit, and the water outlet of the second pressure pump (9) is connected to the inner cavity of the fire water tank (6) through a pipeline.

3. The external wall scaffolding sprinkler system integrating fire protection and maintenance according to claim 2 is characterized in that: The top cover of the drainage trough (8) is provided with a filter plate.

4. The external wall scaffolding sprinkler system integrating fire protection and maintenance according to claim 1 is characterized in that: The spray pipe (3) is fixed to the bottom end of the connecting rod (2) via a fastener (4); the top of the fastener (4) is sleeved on the outer circumference of the connecting rod (2), and the bottom of the fastener (4) is provided with a circular hole (41) adapted to the outer diameter of the spray pipe (3).

5. The external wall scaffolding sprinkler system integrating fire protection and maintenance according to claim 4 is characterized in that: The fastener (4) is formed by a first fixing block and a second fixing block that are buckled together. The top ends of the two opposite side walls of the first fixing block and the second fixing block are provided with semicircular grooves (42) that are adapted to the radius of the connecting rod (2). The first fixing block and the second fixing block are provided with bolt holes (43) above and below the semicircular grooves (42). The threaded ends of the fastening bolts (44) are screwed into the bolt holes (43) to fasten the first fixing block and the second fixing block.

6. The external wall scaffolding sprinkler system integrating fire protection and maintenance according to claim 1 is characterized in that: A plurality of the spray pipes (3) are arranged in parallel along the height direction of the building, the plurality of the spray pipes (3) are connected in parallel and communicate with each other, and the connecting pipe (5) is communicated with the inner cavities of the plurality of the spray pipes (3) through a plurality of tee pipes.

7. The external wall scaffolding sprinkler system integrating fire protection and maintenance according to claim 6 is characterized in that: A plurality of the spray pipes (3) are connected end to end to form a ring and surround the outer circumference of the building structure.

8. The external wall scaffolding sprinkler system integrating fire protection and maintenance according to claim 7 is characterized in that: A plurality of spray heads are fixed on the outer walls of the plurality of spray pipes (3).

9. The external wall scaffolding sprinkler system integrating fire protection and maintenance according to claim 6, characterized in that: A control valve is fixed on the three-way pipe.

Images