Waterproof structure of steel structure factory building

Abstract

The utility model relates to the field of steel structure factory buildings, and discloses a waterproof structure of a steel structure factory building, which comprises an eave base layer, an eave middle layer is arranged on the top surface of the eave base layer, an eave top layer is arranged on the top surface of the eave middle layer, a fence is fixed on the top surface of the eave top layer, and the eave base layer is a color steel plate. The eave middle layer is a breathable film, the eave top layer is polyurethane waterproof paint, the eave base layer is connected with the eave middle layer through sealant, and the eave top layer is connected with the bottom face of the fence through sealant. The eave middle layer can prevent external moisture from contacting with the eave base layer made of the color steel tiles, a certain waterproof effect is achieved, meanwhile, the eave top layer has good flexibility and waterproofness and can adapt to deformation of the eave base layer, waterproof layer cracking caused by expansion caused by heat and contraction caused by cold of the eave base layer is prevented, and the service life of the eave top layer is prolonged. And the waterproof performance of the steel structure factory building is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of steel structure workshops, specifically to a waterproof structure for steel structure workshops. Background Technology

[0002] Steel structure factory buildings are industrial buildings that use steel as the main load-bearing component, mainly composed of steel columns, steel beams, and steel roof trusses. They offer significant advantages: light weight, high strength, and ease of rapid construction of large-span spaces; short construction period, allowing for quick completion and commissioning; good earthquake and wind resistance, enabling them to withstand natural disasters; and the materials are recyclable, aligning with environmental protection principles.

[0003] According to Chinese patent CN222009384U, a color steel plate roof and a waterproofing mechanism are included. The color steel plate roof includes a first color steel plate and a second color steel plate. The waterproofing mechanism is located at the overlap of the first and second color steel plates. Several rivet mechanisms are riveted to the side of the waterproofing mechanism. The waterproofing mechanism includes a base layer, an intermediate support layer on the upper side of the base layer, a surface layer on the upper side of the intermediate support layer, and an arc-shaped sealing edge at the junction of the surface layer and the base layer. A sealing strip is pasted to the bottom of the arc-shaped sealing edge on the right side. The rivet mechanism includes a rivet rod, a rod cap fixedly connected to the bottom of the rivet rod, a rivet cylinder sleeved on the outside of the rivet rod, a base ring fixedly connected to the outside of the rivet cylinder, an outer gasket glued to the bottom of the base ring, and an inner gasket glued to the upper side of the rod cap.

[0004] The above-mentioned solution achieves waterproofing for the factory building through a combination of materials used in the base layer, intermediate layer, and surface layer. However, this approach still has the following drawbacks: the waterproofing layer may crack due to thermal expansion and contraction, reducing the waterproofing performance of the steel structure factory building. To address these issues, a waterproofing structure for steel structure factory buildings is proposed. Summary of the Invention

[0005] The purpose of this utility model is to solve the above-mentioned problems and provide a waterproof structure for steel structure factory buildings.

[0006] The specific solution of this utility model is: a waterproof structure for a steel structure factory building, including an eaves base layer, an eaves middle layer on the top surface of the eaves base layer, an eaves top layer on the top surface of the eaves middle layer, and a fence fixed on the top surface of the eaves top layer. The eaves base layer is made of color steel plate, the eaves middle layer is made of breathable membrane, and the eaves top layer is made of polyurethane waterproof coating. The eaves base layer and the eaves middle layer are connected by sealant, and the eaves top layer is connected to the bottom surface of the fence by sealant.

[0007] Preferably, the top surfaces of the eaves base layer, the middle layer of the eaves, and the top layer of the eaves are all provided with fixing holes, the central axes of several fixing holes are on the same straight line, and a drain pipe is fixedly inserted into the inside of the fixing holes.

[0008] Preferably, a sound-absorbing plate is provided above the top layer of the eaves, and several floating strips are fixed on the bottom surface of the sound-absorbing plate.

[0009] Preferably, the top surface of the sound-absorbing plate has several leakage ports, and a filter screen is fixed inside the leakage port.

[0010] Preferably, two positioning plates are fixed on one side of the enclosure, two support frames are fixed on the top surface of the sound-absorbing plate, a sliding opening is provided on one side of the positioning plate, a sliding column is fixed on one side of the support frame, the sliding column and the sliding opening are slidably configured, and a blocking disc is fixed at one end of the sliding column that passes through the sliding opening.

[0011] Preferably, a connecting plate is fixed to the top surface of the sound-absorbing plate, a sleeve rod is fixed to one side of the connecting plate, an operating rod is slidably inserted on the sleeve rod, a sleeve hole is opened on one side of the operating rod, and the sleeve rod is slidably inserted into the sleeve hole.

[0012] This utility model has the following beneficial effects:

[0013] First, the steel structure of the factory building will be treated. The workers will first apply a layer of sealant to the top surface of the eaves base, and then attach the breathable membrane eaves middle layer to the top surface of the eaves base. Finally, polyurethane waterproof coating (top eaves layer) will be applied to the top surface of the eaves middle layer. The eaves middle layer can prevent external moisture from contacting the eaves base made of corrugated steel sheets, thus playing a certain role in waterproofing. At the same time, the top eaves layer has good flexibility and waterproofing, which can adapt to the deformation of the eaves base and prevent the waterproof layer from cracking due to thermal expansion and contraction of the eaves base, thereby increasing the waterproof performance of the steel structure factory building.

[0014] Second, since the sound-absorbing panels are located inside the enclosure and at the eaves of the steel factory building, when it rains, the rainwater rolling down from the roof will first fall on the top surface of the sound-absorbing panels, and then be discharged through the seepage outlets on the top surface of the sound-absorbing panels and discharged to the ground through the fixing holes and drainage pipes. The sound-absorbing panels can be used to reduce the noise when rainwater falls into the eaves.

[0015] 3. When a large amount of fallen leaves accumulate on the top surface of the muffler, the staff will first hold the operating rod and place the sleeve rod inside the sleeve hole. Then, the staff will apply an upward force to the muffler through the operating rod, causing the support frame and sliding column to slide upward synchronously. Finally, the staff will apply a rotational force to the muffler around the sliding column through the operating rod, and eventually the muffler will rotate to an angle perpendicular to the ground. This will clear the fallen leaves and other debris accumulated on the muffler and prevent blockage caused by excessive fallen leaves. Attached Figure Description

[0016] Figure 1 A perspective view of an embodiment;

[0017] Figure 2 An exploded perspective view of an embodiment;

[0018] Figure 3 This is a perspective view of the positioning plate and support frame in the embodiment;

[0019] Figure 4 This is a perspective view of the sound-absorbing plate and the floating strip in the embodiment;

[0020] In the diagram: 1. Eaves base layer; 2. Eaves middle layer; 3. Eaves top layer; 4. Enclosure; 5. Fixing hole; 6. Drainage pipe; 7. Soundproofing plate; 8. Floating strip; 9. Leakage outlet; 10. Filter screen; 11. Positioning plate; 12. Support frame; 13. Sliding port; 14. Sliding column; 15. Blocking disc; 16. Connecting plate; 17. Sleeve rod; 18. Operating rod; 19. Sleeve hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0023] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0024] like Figure 1 and Figure 2 As shown, a waterproof structure for a steel structure factory building includes an eaves base layer 1, an eaves middle layer 2 on the top surface of the eaves base layer 1, an eaves top layer 3 on the top surface of the eaves middle layer 2, and a fence 4 fixed on the top surface of the eaves top layer 3. The eaves base layer 1 is made of color steel plate, the eaves middle layer 2 is made of breathable membrane, and the eaves top layer 3 is made of polyurethane waterproof coating. The eaves base layer 1 and the eaves middle layer 2 are connected by sealant, and the eaves top layer 3 is connected to the bottom surface of the fence 4 by sealant. Fixing holes 5 are opened on the top surfaces of the eaves base layer 1, the eaves middle layer 2, and the eaves top layer 3. The central axis of several fixing holes 5 is on the same straight line, and a drainage pipe 6 is fixedly inserted into the fixing hole 5.

[0025] In this embodiment, the steel structure factory building is first treated. First, the workers apply a layer of sealant to the top surface of the eaves base layer 1. Then, the breathable membrane eaves middle layer 2 is pasted onto the top surface of the eaves base layer 1. Finally, polyurethane waterproof coating (eaves top layer 3) is applied to the top surface of the eaves middle layer 2. The eaves middle layer 2 can prevent external moisture from contacting the eaves base layer 1 made of corrugated steel sheets, thus playing a certain role in waterproofing. At the same time, the eaves top layer 3 has good flexibility and waterproofing, which can adapt to the deformation of the eaves base layer 1 and prevent the waterproof layer from cracking due to thermal expansion and contraction of the eaves base layer 1, thereby increasing the waterproofing performance of the steel structure factory building.

[0026] like Figure 2 and Figure 4 As shown, a sound-absorbing plate 7 is installed above the top layer of the eaves 3. Several floating strips 8 are fixed on the bottom surface of the sound-absorbing plate 7. The floating plate 8 is made of foam. Several leakage holes 9 are opened on the top surface of the sound-absorbing plate 7. A filter screen 10 is fixed inside the leakage hole 9.

[0027] In this embodiment, since the sound-absorbing plate 7 is located inside the enclosure 4 and at the eaves of the steel factory building, when it rains, the rainwater rolling down from the roof will first fall on the top surface of the sound-absorbing plate 7, and then be discharged through the seepage port 9 on the top surface of the sound-absorbing plate 7 and discharged to the ground through the fixing hole 5 and the drain pipe 6. Thus, the noise when rainwater falls into the eaves can be reduced by using the sound-absorbing plate 7.

[0028] like Figure 2 and Figure 3As shown, two positioning plates 11 are fixed on one side of the enclosure 4, and two support frames 12 are fixed on the top surface of the sound-absorbing plate 7. A sliding opening 13 is provided on one side of the positioning plate 11, and a sliding column 14 is fixed on one side of the support frame 12. The sliding column 14 and the sliding opening 13 are slidably arranged. A blocking disc 15 is fixed at one end of the sliding column 14 that passes through the sliding opening 13. A connecting plate 16 is fixed on the top surface of the sound-absorbing plate 7. A sleeve rod 17 is fixed on one side of the connecting plate 16. An operating rod 18 is slidably inserted on the sleeve rod 17. A sleeve hole 19 is provided on one side of the operating rod 18. The sleeve rod 17 and the sleeve hole 19 are slidably inserted.

[0029] In this embodiment, when a large number of fallen leaves accumulate on the top surface of the muffler 7, the worker will first hold the operating rod 18 and place the sleeve rod 17 inside the sleeve hole 19. Then, the worker will apply an upward force to the muffler 7 through the operating rod 18, causing the support frame 12 and the sliding column 14 to slide upward synchronously. Finally, the worker will apply a rotational force to the muffler 7 with the sliding column 14 as the center through the operating rod 18. Eventually, the muffler 7 will rotate to an angle perpendicular to the ground, thus cleaning up the fallen leaves and other debris accumulated on the muffler 7 and preventing blockage caused by excessive fallen leaves.

Claims

1. A waterproof structure for a steel structure factory building, including an eaves base layer, characterized in that, The top surface of the eaves base layer is provided with an eaves middle layer, the top surface of the eaves middle layer is provided with an eaves top layer, and the top surface of the eaves top layer is fixed with a fence. The eaves base layer is a color steel plate, the eaves middle layer is a breathable membrane, and the eaves top layer is a polyurethane waterproof coating. The eaves base layer and the eaves middle layer are connected by sealant, and the eaves top layer is connected to the bottom surface of the fence by sealant.

2. The waterproof structure of a steel structure factory building according to claim 1, characterized in that: Fixing holes are provided on the top surfaces of the eaves base layer, the middle layer of the eaves, and the top layer of the eaves. The central axes of several fixing holes are on the same straight line, and a drain pipe is fixedly inserted into the inside of the fixing hole.

3. The waterproof structure of a steel structure factory building according to claim 1, characterized in that: A sound-absorbing plate is installed above the top layer of the eaves, and several floating strips are fixed to the bottom surface of the sound-absorbing plate.

4. The waterproof structure of a steel structure factory building according to claim 3, characterized in that: The top surface of the sound-absorbing plate has several leakage ports, and a filter screen is fixed inside the leakage port.

5. The waterproof structure of a steel structure factory building according to claim 3, characterized in that: Two positioning plates are fixed on one side of the enclosure, and two support frames are fixed on the top surface of the sound-absorbing plate. A sliding opening is provided on one side of the positioning plate, and a sliding column is fixed on one side of the support frame. The sliding column and the sliding opening are slidably configured, and a blocking disc is fixed at one end of the sliding column that passes through the sliding opening.

6. The waterproof structure of a steel structure factory building according to claim 3, characterized in that: A connecting plate is fixed to the top surface of the sound-absorbing plate, and a sleeve rod is fixed to one side of the connecting plate. An operating rod is slidably inserted on the sleeve rod, and a sleeve hole is opened on one side of the operating rod. The sleeve rod and the sleeve hole are slidably inserted into each other.

Images