Steel structure engineering roof clerestory waterproof structure

Abstract

The utility model belongs to the technical field of building steel structures, and particularly relates to a steel structure engineering roof clerestory waterproof structure which comprises a steel structure body, a clerestory body arranged at the upper end of the steel structure body, a rain baffle arranged at the top end of the clerestory body, a water guide groove formed in the inner wall of the upper surface of the steel structure body, and a guide pipe arranged at one end of the steel structure body. A clamping block is arranged on one side of the steel structure body, a through hole is formed in the inner wall of the clamping block, a clamping groove is formed in the inner wall of the other side of the steel structure body, and a fixing bolt is arranged above the clamping groove. By arranging the clamping blocks, the through holes, the clamping grooves, the fixing bolts and the screw holes, when the steel structure body is installed, the clamping block arranged on one side of the steel structure body is inserted into the clamping groove formed in one side of the other steel structure body, and then the bottom ends of the fixing bolts penetrate through the inner walls of the through holes to be connected with the screw holes; in this way, the connection sealing performance between the clamping blocks and the clamping grooves can be improved, and the waterproof effect of the clerestory body is improved.

Description

Technical Field

[0001] This utility model relates to the field of building steel structure technology, specifically a waterproof structure for roof ventilators in steel structure engineering. Background Technology

[0002] In large-span steel structure buildings such as industrial plants, warehouses, and stadiums, louvers are common natural ventilation structures. However, due to the complex geometric structure and dynamic deformation at the connection between the louver and the roof, this area has always been a weak point in waterproofing design, prone to leakage problems, which affect the building's functionality and durability.

[0003] The existing technology has the following shortcomings: Application No. 202020808943.8 proposes a waterproof structure for a steel structure roof ventilator, including a lifting tower slidably connected within the support plate groove of the ventilator box, with filters fixedly installed on the outside of the ventilation openings on both sides of the lifting tower; screws are threaded to both sides of the bottom of the ventilator box; a sealing gasket is provided on the top end face of the ventilator box; an electric pump is fixedly installed on the upper end face of the horizontal support column inside the ventilator box, and the top of the support column of the electric pump is connected to the bottom surface of the top of the lifting tower; this waterproof structure for a steel structure roof ventilator uses an electric pump to raise and lower the lifting tower, and can maintain the lifting tower at any height, ensuring normal raising and lowering of the lifting tower under any severe weather conditions, maintaining ventilation; the ventilation openings on the lifting tower are slanted groove-shaped openings to prevent rainwater from entering through the ventilation openings; filters are installed outside the ventilation openings to prevent airborne debris from entering the factory and affecting the air quality inside the factory.

[0004] When using the aforementioned ventilator box, after aligning the two sets of steel structures with the ventilator, sealant is used to seal the gaps between them. However, with the extended service life of the steel structure, the sealant in this existing sealing method will age. When the sealant ages, rainwater will seep into the room through the gaps, thus affecting the performance of the ventilator. Furthermore, the top of the existing ventilator box does not have a waterproof structure. With the extended service life of the ventilator box, the top plate will corrode and rust due to rainwater erosion. When the top of the ventilator box is corroded, rainwater will seep into the ventilator box through the top plate, thereby reducing the waterproof effect of the ventilator box. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a waterproof structure for roof ventilators in steel structure engineering, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproof structure for a steel structure roof ventilator, comprising a steel structure body, a ventilator body at the upper end of the steel structure body, a rain shield at the top of the ventilator body, a water guide groove on the inner wall of the upper surface of the steel structure body, a guide pipe at one end of the steel structure body, a locking block on one side of the steel structure body, a through hole in the inner wall of the locking block, a locking groove on the inner wall of the other side of the steel structure body, a fixing bolt above the locking groove, screw holes in the inner wall of the locking groove, a waterproof layer on the inner wall of the rain shield, and an anti-corrosion layer on the upper surface of the waterproof layer.

[0007] As a preferred technical solution of this utility model, the main body of the air vent is fixedly installed on the upper end of the steel structure main body by welding.

[0008] As a preferred technical solution of this utility model, the number of water guiding channels is several groups, and the water guiding channels are equidistantly embedded in the inner wall of the upper surface of the steel structure body.

[0009] As a preferred embodiment of this utility model, the number of guide tubes is two sets, and the guide tubes are symmetrically installed at both ends of the steel structure body.

[0010] As a preferred embodiment of this utility model, the card block is L-shaped and engages with the card slot.

[0011] As a preferred technical solution of this utility model, the number of fixing bolts is several groups, and the bottom end of the fixing bolt penetrates the inner wall of the through hole and is threadedly connected to the screw hole.

[0012] As a preferred embodiment of this utility model, the waterproof layer is made of EPDM rubber, the anti-corrosion layer is made of fiberglass, the waterproof layer is fixedly bonded to the outer surface of the steel structure body and the ventilator body respectively, and the anti-corrosion layer is fixedly bonded to the outer surface of the waterproof layer.

[0013] Compared with the prior art, this utility model provides a waterproof structure for roof ventilators in steel structure engineering, which has the following beneficial effects:

[0014] 1. This type of waterproof structure for roof ventilators in steel structure engineering involves setting up clips, through holes, slots, fixing bolts, and screw holes. During the installation of the main steel structure, the clips on one side of the main steel structure are inserted into the slots on the other side of the main steel structure. Then, the bottom end of the fixing bolt is connected to the screw hole through the inner wall of the through hole. This method can improve the sealing between the clips and the slots, thereby improving the waterproof effect of the ventilator.

[0015] 2. This type of steel structure roof ventilator waterproofing structure, by setting up a waterproof layer and an anti-corrosion layer, improves the waterproofing effect of the rain shield when the ventilator is in use, preventing rainwater from contacting the rain shield and causing corrosion and rust. Then, the anti-corrosion layer improves the stability of the waterproof layer and prevents aging over time. In this way, the anti-corrosion effect of the rain shield is improved, thereby preventing rainwater from directly seeping into the interior of the ventilator. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the card block and through hole structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the slot and fixing bolt structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the planar cross-section of the rain shield structure of this utility model.

[0021] In the diagram: 1. Steel structure main body; 2. Air vent main body; 3. Rain shield; 4. Water guide channel; 5. Guide pipe; 6. Clip; 7. Through hole; 8. Slot; 9. Fixing bolt; 10. Screw hole; 11. Waterproof layer; 12. Anti-corrosion layer. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. 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.

[0023] Please see Figure 1-5 In this embodiment: a waterproof structure for a steel structure roof ventilator includes a steel structure body 1, a ventilator body 2 at the upper end of the steel structure body 1, a rainproof plate 3 at the top of the ventilator body 2, a water guide groove 4 on the inner wall of the upper surface of the steel structure body 1, a guide pipe 5 at one end of the steel structure body 1, a locking block 6 on one side of the steel structure body 1, a through hole 7 on the inner wall of the locking block 6, a locking groove 8 on the inner wall of the other side of the steel structure body 1, a fixing bolt 9 above the locking groove 8, a screw hole 10 on the inner wall of the locking groove 8, a waterproof layer 11 on the inner wall of the rainproof plate 3, and an anti-corrosion layer 12 on the upper surface of the waterproof layer 11.

[0024] Reference Figure 1-2 The main body 2 of the air vent is fixedly installed on the upper end of the main steel structure 1 by welding.

[0025] Specifically: fixing and welding the main body 2 of the air vent to the upper end of the main steel structure 1 can improve the stability of the main body 2 of the air vent.

[0026] Reference Figure 1-2 The number of water guide channels 4 is several sets, and the water guide channels 4 are equidistantly embedded in the inner wall of the upper surface of the main steel structure 1; the number of guide pipes 5 is two sets, and the guide pipes 5 are symmetrically installed at both ends of the main steel structure 1.

[0027] Specifically: by setting up several sets of water guide channels 4, rainwater can be easily guided into the guide pipe 5; by setting up the guide pipe 5, rainwater can be discharged in a concentrated manner, thereby improving the performance of the main steel structure 1.

[0028] Reference Figure 1-4 The shape of the card block 6 is L-shaped, and the card block 6 is engaged with the card slot 8.

[0029] Specifically: by using the cooperation of the card block 6 and the card slot 8, the connection sealing between the two sets of steel structure main bodies 1 can be improved.

[0030] Reference Figure 1-4 The number of fixing bolts 9 is several sets, and the bottom end of the fixing bolt 9 passes through the inner wall of the through hole 7 and is threaded to the screw hole 10.

[0031] Specifically: by using the cooperation between the fixing bolt 9 and the screw hole 10, the sealing performance between the card block 6 and the card slot 8 can be improved.

[0032] Reference Figure 5 The waterproof layer 11 is made of EPDM rubber, and the anti-corrosion layer 12 is made of fiberglass. The waterproof layer 11 is fixedly bonded to the outer surface of the steel structure main body 1 and the air vent main body 2, respectively, and the anti-corrosion layer 12 is fixedly bonded to the outer surface of the waterproof layer 11.

[0033] Specifically: the waterproof layer 11 can improve the waterproof effect of the rain shield 3 and prevent the rain shield 3 from corroding and rusting after contact with rainwater; the anti-corrosion layer 12 can improve the stability of the waterproof layer 11 and prevent the waterproof layer 11 from aging over time.

[0034] The working principle and usage process of this utility model are as follows: When using the steel structure body 1, the operator arranges several sets of steel structure bodies 1 sequentially during installation. Then, the locking block 6 set on one side is inserted into the locking groove 8 set on one side of another set of steel structure bodies 1. After the through hole 7 is fully inserted into the locking groove 8, the bottom end of the fixing bolt 9 is connected to the screw hole 10 through the inner wall of the through hole 7. This method can improve the sealing performance between the locking block 6 and the locking groove 8. After the two sets of steel structure bodies 1 are connected, the sealing sheet is heated to a certain temperature using a heat gun. After softening, the sealing sheet is attached to the connection between the two sets of steel structure main bodies 1. This improves the waterproof effect of the steel structure main body 1. Then, when the air ventilator main body 2 is in use, the waterproof layer 11 can improve the waterproof effect of the rain shield 3, preventing rainwater from contacting the rain shield 3 and causing it to corrode and rust. Then, the anti-corrosion layer 12 can improve the stability of the waterproof layer 11 and prevent the waterproof layer 11 from aging over time. This improves the anti-corrosion effect of the rain shield 3, thereby preventing rainwater from directly seeping into the interior of the air ventilator main body 2.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A waterproof structure of a parapet of a steel structure engineering roof, comprising a steel structure main body (1), characterized in that: The upper end of the steel structure body (1) is provided with a veranda body (2), the top end of the veranda body (2) is provided with a rain baffle (3), the inner wall of the upper surface of the steel structure body (1) is provided with a water guide groove (4), one end of the steel structure body (1) is provided with a guide pipe (5), one side of the steel structure body (1) is provided with a clamping block (6), the inner wall of the clamping block (6) is provided with a through hole (7), the inner wall of the other side of the steel structure body (1) is provided with a clamping groove (8), the upper side of the clamping groove (8) is provided with a fixing bolt (9), the inner wall of the clamping groove (8) is provided with a screw hole (10), the inner wall of the rain baffle (3) is provided with a waterproof layer (11), the upper surface of the waterproof layer (11) is provided with a corrosion-resistant layer (12).

2. The waterproof structure of a parapet of a steel structure engineering roof according to claim 1, characterized in that: The veranda body (2) is fixedly installed on the upper end of the steel structure body (1) by welding.

3. The waterproof structure of a parapet of a steel structure engineering roof according to claim 1, characterized in that: The number of the water guide grooves (4) is several groups, and the water guide grooves (4) are equidistantly inlaid in the inner wall of the upper surface of the steel structure body (1).

4. The waterproof structure of a parapet of a steel structure engineering roof according to claim 1, characterized in that: The number of the guide pipes (5) is two groups, and the guide pipes (5) are symmetrically installed at both ends of the steel structure body (1).

5. The waterproof structure of a parapet of a steel structure engineering roof according to claim 1, characterized in that: The shape of the clamping block (6) is L-shaped, and the clamping block (6) is clamped with the clamping groove (8).

6. The waterproof structure of a parapet of a steel structure engineering roof according to claim 1, characterized in that: The number of the fixing bolts (9) is several groups, and the bottom end of the fixing bolt (9) penetrates the inner wall of the through hole (7) and is threadedly connected with the screw hole (10).

7. The waterproof structure of a parapet of a steel structure engineering roof according to claim 1, characterized in that: The waterproof layer (11) is made of EPDM, the corrosion-resistant layer (12) is made of glass steel, the waterproof layer (11) is respectively fixedly bonded to the outer surfaces of the steel structure body (1) and the veranda body (2), and the corrosion-resistant layer (12) is fixedly bonded to the outer surface of the waterproof layer (11).

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