A double-layer glass steel fire-fighting pool for building engineering underground

Abstract

This utility model discloses a double-layer fiberglass fire water tank for underground construction projects, including a frame. The six frame surfaces of the frame are assembled from fiberglass plates. The outer rim of the fiberglass plates has several through holes. Mounting bolts pass through the through holes to fix adjacent fiberglass plates and the frame. Several lower brackets are placed on the bottom surface of the inner frame. The lower brackets are assembled with the corresponding upper brackets to form a ring. A fiberglass cylinder is placed inside the ring. The base plates of the upper and lower brackets are respectively attached to the upper and lower frame surfaces. The inlet and outlet pipes of the fiberglass cylinders pass through the fiberglass plates to connect to the external water system. The fire water tank adopts a double-layer structure. The inner fiberglass cylinder is used for water storage. The brackets supporting the fiberglass cylinders can provide support for the frame surfaces of the outer protective frame. The frame surfaces adopt a modular structure and are assembled from fiberglass plates, which is convenient for disassembly, assembly and maintenance. It can also be modified and expanded as needed.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, specifically to a double-layer fiberglass fire water tank for underground construction projects. Background Technology

[0002] Pre-buried fiberglass fire pools are fire-fighting water storage facilities specifically designed for underground installation, with their main body made of fiberglass. This structure fully utilizes the excellent corrosion resistance of fiberglass, effectively resisting long-term erosion from soil, groundwater, and their contained chemicals, which is especially crucial in difficult-to-maintain underground environments. Its lightweight nature also greatly facilitates transportation and underground installation, making it an ideal choice for chemical plants, oil depots, densely populated high-rise building areas, remote locations, and other areas requiring reliable, maintenance-free fire-fighting water sources. It is a preferred alternative to traditional concrete or metal underground water pools. Traditional fiberglass fire pools use a single-layer hollow structure with limited compressive strength. When the pre-buried depth or surface load is large, they are easily cracked by the enormous pressure generated by the overlying soil or groundwater, greatly shortening the service life of the pool. A new type of pool structure is needed to solve these problems. Utility Model Content

[0003] To address the aforementioned problems, this utility model proposes a double-layer fiberglass fire-fighting water tank for underground construction projects. The tank includes a frame, with six frames assembled from fiberglass plates. The outer rim of each fiberglass plate has several through holes. Mounting bolts pass through these through holes to fix adjacent fiberglass plates and the frame. Several lower supports are placed on the bottom inner surface of the frame. These lower supports are assembled with corresponding upper supports to form a ring. A fiberglass cylinder is placed inside the ring. The base plates of the upper and lower supports are respectively attached to the upper and lower frame surfaces. The inlet and outlet pipes of the fiberglass cylinder extend through the fiberglass plates and connect to external water supply lines.

[0004] Furthermore, the frame is composed of twelve square prisms, with the ends of the square prisms beveled. After assembly, they are fastened with bolts. Load-bearing rods are inserted between the square prisms on both sides of the bottom, and the tops of the load-bearing rods are attached to the bottom frame surface.

[0005] Furthermore, several slots are opened at the clasp of the lower frame, and support rods are placed in the corresponding slots of each lower frame, with each support rod contacting the bottom of the fiberglass cylinder.

[0006] Furthermore, the water inlet pipe of the fiberglass cylinder extends from the top frame, and the water outlet pipe extends from the side frame. The inlet and outlet pipes are threadedly connected to a sealing disc, and the sealing disc is filled with sealant between itself and the fiberglass plate.

[0007] Furthermore, the outer edge of the outward-turned rim is chamfered, the chamfer is filled with sealant, and the space between the fiberglass cylinder and the frame is filled with cushioning sponge.

[0008] The beneficial effects of this utility model are as follows: This utility model adopts a double-layer structure. The inner fiberglass cylinder is used for water storage. The support frame and cushioning sponge supporting the fiberglass cylinder provide support for the outer protective frame. The support rods and load-bearing rods provide support for the fiberglass cylinder and the lower frame, respectively, making the fire pool more robust and able to withstand greater loads. The frame adopts a modular structure, assembled from fiberglass plates, which facilitates disassembly, assembly, and maintenance, and can also be modified and expanded as needed. Attached Figure Description

[0009] Figure 1 This is a front view of the structural cross-section of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a side view of the structure of this utility model.

[0010] The reference numerals in the attached drawings are explained as follows: 1. Frame; 2. Fiberglass plate; 201. Outward-facing rim; 3. Mounting bolt; 4. Lower support frame; 401. Groove; 5. Upper support frame; 6. Fiberglass cylinder; 601. Water inlet pipe; 602. Drain pipe; 7. Load-bearing rod; 8. Support rod; 9. Buffer sponge; 10. Sealing plate. Detailed Implementation

[0011] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0012] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0013] The present invention will be further described below with reference to the accompanying drawings: like Figures 1 to 3As shown, a double-layer fiberglass fire-fighting water tank for underground construction includes a frame 1, which is composed of twelve square prisms. The two ends of the square prisms are beveled and fastened with bolts after assembly. The six frames of the frame 1 are composed of fiberglass plates 2. The outer edge 201 of the fiberglass plate 2 is provided with several through holes. The mounting bolts 3 pass through the through holes to fix the adjacent fiberglass plates 2 and the frame 1. The outer edge 201 is chamfered and filled with sealant. The bottom two sides of the frame 1 are connected by load-bearing rods 7, and the top of the load-bearing rods 7 is attached to the bottom frame surface.

[0014] In this embodiment, several lower brackets 4 are placed on the bottom surface of the inner frame 1. The lower brackets 4 and the corresponding upper brackets 5 are assembled into a ring. A fiberglass cylinder 6 is placed inside the ring. The space between the fiberglass cylinder 6 and the frame surface is filled with a buffer sponge 9. Several slots 401 are opened at the ring of the lower bracket 4. A support rod 8 is placed in the slot 401 corresponding to each lower bracket 4. Each support rod 8 is in contact with the bottom of the fiberglass cylinder 6. The seat plates of the upper and lower brackets are respectively attached to the upper and lower frame surfaces. The inlet and outlet water pipes of the fiberglass cylinder 6 pass through the fiberglass plate 2 and connect to the external water circuit. The inlet water pipe 601 passes through the upper frame surface, and the outlet water pipe 602 passes through the side frame surface. The inlet and outlet water pipes are threadedly connected to the sealing disc 10. The space between the sealing disc 10 and the fiberglass plate 2 is filled with sealant.

[0015] The working principle of this utility model is as follows: Select square prisms of appropriate length according to the size of the fiberglass cylinder 6, and assemble the square prisms into frame 1 with bolts. Assemble the fiberglass plates 2 into frame surface with mounting bolts 3. First, install the three side frame surfaces and the bottom frame surface that do not require drilling onto frame 1. Then, insert the load-bearing rods 7 between the two square prisms at the bottom to support the bottom frame surface. Place the lower support frame 4 into the bottom surface of the frame 1, connect each lower support frame 4 with the support rod 8, lay the lower layer of buffer sponge 9 between the lower support frames 4, place the fiberglass cylinder 6 into the ring of the lower support frame 4, connect the upper and lower support frames with bolts, install the side frame with the opening onto the frame 1, the drain pipe 602 passes through the opening on the side frame, lay the upper layer of buffer sponge 9, then install the upper frame with the opening onto the frame 1, the water inlet pipe 601 passes through the opening on the upper frame, apply sealant to the bottom surface of the sealing plate 10, then screw the sealing plate 10 onto the body of the water inlet and outlet pipes, apply sealant to the chamfer of the outer ring of each outwardly turned edge 201, after the sealant dries completely, lift the entire water tank off the installation platform.

[0016] This utility model adopts a double-layer structure. The inner fiberglass cylinder 6 is used for water storage. The bracket and cushioning sponge 9 supporting the fiberglass cylinder 6 provide support for the outer protective frame. The support rods 8 and load-bearing rods 7 provide support for the fiberglass cylinder 6 and the lower frame, respectively, making the fire pool more robust and able to withstand greater loads. The frame adopts a modular structure, which is assembled from fiberglass plates 2, making it easy to disassemble, assemble, and maintain. It can also be modified and expanded as needed.

[0017] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A double-layered fiberglass fire-fighting water tank for underground construction projects, comprising a frame (1), characterized in that: The six frames of the frame (1) are assembled from fiberglass plates (2). The outer edge (201) of the fiberglass plate (2) is provided with several through holes. The mounting bolts (3) pass through the through holes to fix the adjacent fiberglass plates (2) and the frame (1). Several lower brackets (4) are placed on the bottom surface of the frame (1). The lower brackets (4) and the corresponding upper brackets (5) are assembled into a ring. Fiberglass cylinders (6) are placed inside the ring. The seat plates of the upper and lower brackets are respectively attached to the upper and lower frame surfaces. The inlet and outlet water pipes of the fiberglass cylinders (6) pass through the fiberglass plates (2) to connect to the external water passage.

2. A twin glass steel fire reservoir for construction work underground as claimed in claim 1, wherein: The frame (1) is composed of twelve square prisms. The two ends of the square prisms are beveled at the joint. After being assembled, they are fastened with bolts. A load-bearing rod (7) is inserted between the square prisms on both sides of the bottom. The top of the load-bearing rod (7) is attached to the bottom frame surface.

3. A twin glass steel fire reservoir for construction work underground as claimed in claim 1, wherein: The lower support frame (4) has several slots (401) at the ring, and a support rod (8) is placed in the corresponding slot (401) of each lower support frame (4), and each support rod (8) is in contact with the bottom of the fiberglass cylinder (6).

4. A twin glass steel fire reservoir for construction work underground as claimed in claim 1, wherein: The water inlet pipe (601) of the fiberglass cylinder (6) extends out from the upper frame, and the water outlet pipe (602) of the fiberglass cylinder (6) extends out from the side frame. The inlet and outlet pipes are threadedly connected to the sealing disc (10), and the sealing disc (10) and the fiberglass plate (2) are filled with sealant.

5. A twin glass steel fire reservoir for construction work underground as claimed in claim 1, wherein: The outer edge of the outward-turned rim (201) is chamfered, the chamfer is filled with sealant, and the fiberglass cylinder (6) and the frame are filled with cushioning sponge (9).

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