Plant floor ventilation structure

Abstract

The utility model provides a workshop floor ventilation structure which comprises a supporting frame, the supporting frame comprises a first frame and second frames arranged on the two sides of the first frame, and the second frames are connected with the first frame through a plurality of first frame strips; a long-strip-shaped butt joint opening is defined by the bottom of the first frame, and the first frame is installed on the outer side of an exhaust port of a plant in a covering mode; first water baffles are installed at the two ends of the second frame, second water baffles are installed on the two sides of the butt joint opening, and the second water baffles extend upwards to exceed the butt joint opening and are lower than the middle of the first frame. A third water baffle is installed on the top face of the first frame, the two ends of the third water baffle exceed the outer side of the first water baffle, and the two sides of the third water baffle extend outwards to exceed the two sides of the first frame. A wind shield is installed on the second frame, the length of the wind shield is larger than that of the first frame, and the height of the wind shield is larger than that of the first frame. The whole structure is simple, a good ventilation effect can be provided, and rainwater can be effectively blocked.

Description

Technical Field

[0001] The utility model relates to the field of ventilation structures, and more specifically to a factory floor ventilation structure. Background Art

[0002] In steel structure factories, it is common practice to install ventilation structures on the floor. For example, patent CN211007334U discloses a steel structure factory roof tile and a steel structure on the top of a ventilation air floor. Its overall structure is simple and provides good ventilation effect.

[0003] However, there is also a relatively obvious problem, that is, the ventilation and exhaust parts lack effective blocking, especially it cannot cope with the situation of side winds on rainy days. Rainwater may enter the interior of the ventilation structure and enter the factory building under the influence of side winds, and it cannot be effectively blocked, so it needs to be improved. Utility Model Content

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to propose a factory floor ventilation structure with a simple overall structure, which can provide good ventilation effect and effectively block rainwater.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] The vents are connected to the first frame by a plurality of first bars; the bottom of the first frame is enclosed in a long strip-shaped docking port for corresponding to an exhaust port arranged on the floor of the factory building, and the first frame cover is installed on the outer side of the exhaust port; the first water baffle is installed at both ends of the second frame, and the second water baffle is installed on both sides of the docking port, the second water baffle extends upward beyond the docking port and is lower than the middle of the first frame, and the first water baffle and the second water baffle are built to form a fence around the docking port; the top surface of the first frame is equipped with a third water baffle, the two ends of the third water baffle extend beyond the outer side of the first water baffle, and the two sides of the third water baffle extend outward beyond the two sides of the first frame, leaving a gap between the second frame and the second frame; the second frame is equipped with a wind shield, the length of the wind shield is greater than the length of the first frame, and the height of the wind shield is greater than the height of the first frame.

[0007] In a preferred technical solution of the present invention, the two sides of the first water baffle extend outward and exceed the two sides of the first frame, and the top extends to the bottom surface of the third water baffle, and the first water baffle completely blocks the end opening of the first frame; the vertical height of the second water baffle is not less than 10 cm; the length of the third water baffle exceeding the outside of the first frame is not less than 10 cm.

[0008] In a better technical solution of the present invention, a plurality of inclined second frames are arranged between the top of the first frame and the first frame bar, and an inclined fourth water baffle is installed on the second frame bar. The fourth water baffle is inclined downward toward the side away from the first frame, and the inclined higher end of the fourth water baffle is close to the connection between the third water baffle and the first frame, and the inclined lower end extends beyond the side of the third water baffle.

[0009] In a better technical solution of the present invention, a third frame is arranged between multiple first frames on the same side, and a fifth water baffle is installed on the third frame. The fifth water baffle is located below the fourth water baffle, and the fifth water baffle is tilted downward toward the side away from the first frame. The higher inclined end of the fifth water baffle is located on the side of the bottom end of the fourth water baffle close to the first frame, and a distance is left between the top of the fifth water baffle and the bottom of the fourth water baffle.

[0010] In a preferred technical solution of the present invention, the inclined higher end of the fifth water baffle is higher than the top surface of the second water baffle, and the inclined lower end of the fifth water baffle is lower than the top surface of the second water baffle.

[0011] The beneficial effects of the utility model are:

[0012] The utility model provides a factory floor ventilation structure, comprising a support frame, the support frame comprising a first frame and a second frame arranged on both sides of the first frame, the second frame being connected to the first frame via a plurality of first frame bars; the bottom of the first frame is enclosed to form a long strip-shaped docking port, and the first frame cover is arranged and installed on the outside of the exhaust port on the factory floor;

[0013] A first water baffle is installed at both ends of the second frame, and a second water baffle is installed on both sides of the docking port. The second water baffle extends upward beyond the docking port and is lower than the middle part of the first frame. The first water baffle and the second water baffle are built to form an enclosure around the docking port; a third water baffle is installed on the top surface of the first frame, and both ends of the third water baffle extend beyond the outer side of the first water baffle. Both sides of the third water baffle extend outward beyond both sides of the first frame, leaving a gap between the third water baffle and the second frame; sufficient ventilation and exhaust space is provided, and the ventilation area is effectively shielded from rain to prevent external rainwater from entering the interior of the factory building through the ventilation area;

[0014] In addition, a wind shield is installed on the second frame. The length of the wind shield is greater than the length of the first frame, and the height of the wind shield is greater than the height of the first frame. It can form an effective barrier on both sides to prevent lateral wind from blowing rainwater into the ventilation area and into the factory building to cope with more severe weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of a three-dimensional structure of a factory floor ventilation structure provided in a specific embodiment of the present utility model from a first perspective;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of a factory floor ventilation structure provided in a specific embodiment of the present utility model from a second perspective;

[0017] Figure 3 This is a schematic diagram of a three-dimensional expanded structure of a factory floor ventilation structure provided in a specific embodiment of the present utility model;

[0018] Figure 4 It is a cross-sectional view of a factory floor ventilation structure provided in a specific embodiment of the present utility model.

[0019] In the picture:

[0020] 100, support frame; 110, first frame; 120, second frame; 130, first frame bar; 140, docking port; 150, second frame bar; 160, third frame bar;

[0021] 210. First water baffle; 220. Second water baffle; 230. Third water baffle; 240. Fourth water baffle; 250. Fifth water baffle; 300. Wind baffle. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0023] like Figures 1 to 4 As shown, a specific embodiment of the present invention discloses a factory floor ventilation structure, including a support frame 100, the support frame 100 includes a first frame 110 and a second frame 120 arranged on both sides of the first frame, the second frame 120 and the first frame 110 are connected by a plurality of first frames 130; the bottom of the first frame 110 is surrounded by a long strip of docking port 140, which is used to correspond to the exhaust port opened on the factory floor, and the first frame cover is installed on the outside of the exhaust port; first water baffles 210 are installed at both ends of the second frame 120, and second water baffles 210 are installed on both sides of the docking port 140. Two water baffles 220, the second water baffle extends upward beyond the docking port and is lower than the middle of the first frame. The first water baffle and the second water baffle are built into a fence around the docking port; a third water baffle 230 is installed on the top surface of the first frame 110, and both ends of the third water baffle 230 exceed the outer side of the first water baffle 210. Both sides of the third water baffle 230 extend outward beyond both sides of the first frame 110, leaving a gap between the third water baffle 230 and the second frame; provide sufficient ventilation and exhaust space, and effectively block rain from the ventilated area to prevent external rainwater from entering the factory through the ventilated area;

[0024] Among them, a wind shield 300 is installed on the second frame 120. The length of the wind shield 300 is greater than the length of the first frame 110, and the height of the wind shield 300 is greater than the height of the first frame 110. It can form an effective barrier on both sides to prevent lateral wind from blowing rainwater into the ventilation area and into the factory building to cope with relatively severe weather.

[0025] Furthermore, the first frame includes two oppositely arranged first angle steels and two oppositely arranged second angle steels, which are welded and fixed at the end positions to form a rectangular base frame, forming a docking interface, and a plurality of first vertical poles are welded and fixed on the first angle steels on the opposite sides, and a first frame pole is welded on the top of the first vertical pole, and a second frame pole is welded between the ends of the two oppositely arranged first frame poles. The outer wall of the second frame pole, the outer wall of the first vertical pole at the end position, and the outer wall of the second angle steel are flush, which are used to install the first water baffle, so that the first water baffle is tightly fitted to the outer wall of the first frame, thereby forming an effective blocking and shielding at the end position; the second water baffle is tightly installed on the first angle steel, located on the side close to the center of the first frame, reducing the hollow area and preventing water leakage and seepage problems; and, the bottom surfaces of the first angle steel and the second angle steel are provided with rubber pads, and the first angle steel and the second angle steel are fixed to the factory floor by bolts, effectively clamping the rubber pads, providing an effective sealing effect, and preventing rainwater from seeping in.

[0026] Furthermore, the two sides of the first water baffle 210 extend outward and exceed the two sides of the first frame 110, and the top extends to the bottom surface of the third water baffle 230, and the first water baffle completely blocks the end opening of the first frame; the vertical height of the second water baffle is not less than 10 cm; the length of the third water baffle exceeding the outside of the first frame is not less than 10 cm; ensure that a sufficiently large shielding range is provided to effectively block the vacant parts and prevent rainwater from entering the interior of the factory.

[0027] Furthermore, a plurality of inclined second frames 150 are arranged between the top of the first frame 110 and the first frame bar 130, and an inclined fourth water baffle 240 is installed on the second frame bar 150. The fourth water baffle 240 is inclined downward toward the side away from the first frame 110, and the inclined higher end of the fourth water baffle is close to the connection between the third water baffle and the first frame, and the inclined lower end extends beyond the side of the third water baffle; the arranged fourth water baffle can serve as an extended diversion part of the third water baffle, and rainwater flowing down the side of the third water baffle falls to the fourth water baffle and flows downward along the fourth water baffle, so that the rainwater is further away from the first frame, and the height difference of the rainwater falling is reduced to prevent rainwater from splashing.

[0028] Furthermore, a third frame 160 is arranged between the multiple first frames 130 on the same side, and a fifth water baffle 250 is installed at the third frame 160. The fifth water baffle 250 is located below the fourth water baffle 240, and the fifth water baffle 250 is arranged downwardly inclined toward the side away from the first frame 110. The higher inclined end of the fifth water baffle is located on the side of the bottom end of the fourth water baffle close to the first frame, and a gap is left between the top of the fifth water baffle and the bottom of the fourth water baffle; the fifth water baffle can be used as an extended diversion part of the fourth water baffle, and rainwater flowing down the side of the fourth water baffle falls to the fifth water baffle and flows downward along the fifth water baffle, so that the rainwater is further away from the first frame, and the height difference of the rainwater falling is also reduced to prevent rainwater from splashing; the fifth water baffle and the fourth water baffle adopt a separate structure, which meets the above-mentioned rainwater diversion effect and also provides space for gas flow, thereby ensuring smooth ventilation and air circulation.

[0029] Furthermore, the inclined higher end of the fifth water baffle 250 is higher than the top surface of the second water baffle 230, which can better block rainwater. The inclined lower end of the fifth water baffle 250 is lower than the top surface of the second water baffle 220, which allows rainwater to flow farther and reduces the drop height, further preventing rainwater from splashing into the factory building.

[0030] The present invention is described through preferred embodiments. Those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the scope of the claims of this application are also within the scope of protection of the present invention.

Claims

1. A factory floor ventilation structure, characterized by: The supporting frame includes a first frame and a second frame provided on both sides of the first frame, wherein the second frame is connected to the first frame through a plurality of first frame bars; The bottom of the first frame is enclosed into a long strip-shaped docking port, which is used to correspond to the exhaust port opened on the factory floor, and the first frame cover is installed on the outside of the exhaust port; First water baffles are installed at both ends of the second frame, and second water baffles are installed on both sides of the docking port. The second water baffles extend upward beyond the docking port and are lower than the middle of the first frame. The first water baffles and the second water baffles are built to form an enclosure around the docking port. A third water baffle is installed on the top surface of the first frame, with both ends of the third water baffle extending beyond the outer side of the first water baffle, and both sides of the third water baffle extending outward beyond both sides of the first frame, leaving a gap between the third water baffle and the second frame; A windshield is installed on the second frame. The length of the windshield is greater than the length of the first frame, and the height of the windshield is greater than the height of the first frame.

2. A factory floor ventilation structure according to claim 1, characterized in that: Both sides of the first water baffle extend outwards and exceed both sides of the first frame, and the top extends to the bottom surface of the third water baffle, so that the first water baffle completely covers the end opening of the first frame; The vertical height of the second water retaining plate is not less than 10 cm; the length of the third water retaining plate extending beyond the outside of the first frame is not less than 10 cm.

3. A factory floor ventilation structure according to claim 2, characterized in that: A plurality of inclined second frames are arranged between the top of the first frame and the first frame bar, and an inclined fourth water baffle is installed on the second frame bar. The fourth water baffle is inclined downward toward the side away from the first frame, and the inclined higher end of the fourth water baffle is close to the connection between the third water baffle and the first frame, and the inclined lower end extends beyond the side of the third water baffle.

4. A factory floor ventilation structure according to claim 3, characterized in that: A third frame bar is arranged between multiple first frames on the same side, and a fifth water baffle is installed on the third frame bar. The fifth water baffle is located below the fourth water baffle, and the fifth water baffle is tilted downward toward the side away from the first frame. The higher inclined end of the fifth water baffle is located on the side of the bottom end of the fourth water baffle close to the first frame, and a distance is left between the top of the fifth water baffle and the bottom of the fourth water baffle.

5. The factory floor ventilation structure according to claim 4, characterized in that: The inclined higher end of the fifth water baffle is higher than the top surface of the second water baffle, and the inclined lower end of the fifth water baffle is lower than the top surface of the second water baffle.

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