Fire-fighting corridor construction protection mechanism

Abstract

The utility model discloses a fire fighting corridor construction protection mechanism which comprises a beam frame, an arch-shaped frame is installed at the top end of the beam frame, a reinforcing support is installed between the arch-shaped frame and the beam frame, a shed plate is installed at the top end of the arch-shaped frame, and reinforcing ribs are arranged at the top end of the shed plate. By arranging the beam frame, the arch-shaped frame, the shed plate, the reinforcing ribs, the fixing screws, the sleeves, the metal protective net, the nuts and the hooks, the protective effect is achieved, the positions of the sleeves can be adjusted through connection of the fixing screws and the nuts, the hooks are driven to pull the metal protective net, the tightening state of the metal protective net is adjusted, and therefore the better blocking effect is achieved; the shed plate and the reinforcing ribs can block high-altitude falling objects, when the falling objects break through the shed plate, a large amount of impact force can be consumed, then the falling objects are blocked by the metal protective net, deformation of the metal protective net can bag the falling objects, the falling objects are prevented from hurting personnel below and the corridor, and therefore the safety of a construction area is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction protection of fire corridors, and specifically relates to a construction protection mechanism for fire corridors. Background Technique

[0002] A fire corridor is a special structure in building design, mainly used to meet the requirements of fire codes. In high-rise buildings, the setting of fire corridors is particularly important. According to the relevant fire codes in our country, high-rise buildings usually need to be equipped with more than two evacuation staircases, or a corridor is set between units. The corridor is suspended between high-rise buildings, usually arranged in multiple groups in parallel. During the construction of the fire corridor, when an object falls above the fire corridor, under the action of gravity, the falling object will hit the corridor, and even cause the corridor to crack. If it hits a person, it will endanger the life safety of the person and pose a safety hazard to the lower corridor and personnel. Therefore, a construction protection mechanism for fire corridors is provided. Content of the Utility Model

[0003] The purpose of the utility model is to provide a construction protection mechanism for fire corridors to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A construction protection mechanism for fire corridors, including a beam frame, an arch frame is installed at the top end of the beam frame, and a strengthening bracket is installed between the arch frame and the beam frame. A shed board is installed at the top end of the arch frame, and reinforcing ribs are arranged at the top end of the shed board. A metal protection net is arranged inside the beam frame. Nuts are inlaid on the inner side wall of the beam frame, and a fixing screw is movably connected inside the nut. A sleeve is installed on the outer side of the fixing screw. A hook is arranged at the bottom end of the sleeve, and the hook forms a movable connection with the edge of the metal protection net. Docking seats are installed at the corners of the bottom end of the beam frame, and lifting columns are installed at the bottom end of the docking seats. Columns are installed at the bottom end of the lifting columns, and a mounting base plate is installed at the bottom end of the columns. A reinforcing plate is installed between the mounting base plate and the columns.

[0005] Preferably, a plurality of groups of nuts and fixing screws are provided, and the nuts and fixing screws are evenly distributed on the beam frame at equal intervals.

[0006] Preferably, fixing holes are arranged at the top end of the lifting column and inside the docking seat, and the docking seat and the lifting column are fixedly connected by bolts.

[0007] Preferably, the lifting column penetrates through the inside of the column, and the outer diameter of the lifting column is adapted to the inner diameter of the column.

[0008] Preferably, a positioning bolt is installed inside the column, and the positioning bolt penetrates through the positioning hole. The positioning hole is arranged inside the lifting column and is evenly distributed on the lifting column.

[0009] Preferably, a fixing seat is installed on the outer side of the column, and a docking column is installed on one side of the fixing seat. A docking sleeve is installed on the outer side of the docking column, and a groove matching the docking column is arranged inside the docking sleeve.

[0010] Preferably, a support rod is installed on one side of the docking sleeve, and a fall prevention net and a metal rope are installed between the support rods on the same side.

[0011] Preferably, a fixing bolt is installed inside the docking sleeve and the docking column, and through holes corresponding to the fixing bolt are arranged inside the docking sleeve and the docking column.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] (1) By providing a beam frame, an arch frame, a shed board, a reinforcing rib, a fixing screw, a sleeve, a metal protection net, a nut and a hook, the protection effect is achieved. The connection between the fixing screw and the nut can adjust the position of the sleeve, drive the hook to pull the metal protection net, and adjust the tension state of the metal protection net to achieve a better blocking effect. Moreover, the shed board and the reinforcing rib can block high-altitude falling objects. When the falling object penetrates the shed board, a large amount of impact force will be consumed and then blocked by the metal protection net. The deformation of the metal protection net can hold the falling object and prevent the falling object from causing harm to the personnel and the corridor below, thus improving the safety of the construction area.

[0014] (2) By providing a docking seat, a lifting column, a column, a positioning bolt, a fixing hole and a positioning hole, the adjustment of the support height is achieved. The column is sleeved on the outer side of the lifting column. By pulling the lifting column, the support height can be adjusted. The cooperation between the positioning bolt and the positioning hole can lock the position of the lifting column to meet different usage requirements. At the same time, the setting of the docking seat and the fixing hole facilitates the assembly of the support column and the beam frame, thus improving the flexibility of use.

[0015] (3) By providing a support rod, a fixing seat, a docking sleeve, a metal rope, a docking column and a fixing bolt, the anti-falling effect is achieved. The docking sleeve can be docked with the docking column, and the fixing bolt can fix it, which is convenient for assembly according to usage requirements. Moreover, the setting of the support rod, the fall prevention net and the metal rope can hold the object and prevent the object from falling down, reducing the probability of high-altitude falling objects, thus improving the safety of use. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0017] Figure 1 Front view structural schematic diagram of the present invention;

[0018] Figure 2 Side view structural schematic diagram of the present invention;

[0019] Figure 3 Top view structural schematic diagram of the present invention;

[0020] Figure 4 Partial top view structural schematic diagram of the beam frame of the present invention;

[0021] Figure 5 Front view partial sectional structural schematic diagram of the present invention.

[0022] Explanation of the reference numerals in the drawings:

[0023] 1. Beam frame; 2. Arch frame; 3. Shed board; 4. Reinforcing bracket; 5. Reinforcing rib; 6. Docking seat; 7. Lifting column; 8. Column; 9. Support rod; 10. Anti-falling net; 11. Installation base plate; 12. Fixed seat; 13. Reinforcing plate; 14. Docking sleeve; 15. Positioning bolt; 16. Metal rope; 17. Fixed screw; 18. Sleeve; 19. Metal protection net; 20. Nut; 21. Hook; 22. Fixed hole; 23. Positioning hole; 24. Docking column; 25. Fixed bolt. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Please refer to Figures 1-5 , an embodiment provided by the present utility model: a fire corridor construction protection mechanism, including a beam frame 1, an arch frame 2 is installed at the top end of the beam frame 1, and a strengthening bracket 4 is installed between the arch frame 2 and the beam frame 1. A shed board 3 is installed at the top end of the arch frame 2, and a reinforcing rib 5 is arranged at the top end of the shed board 3. A metal protection net 19 is arranged inside the beam frame 1. Nuts 20 are inlaid on the inner side wall of the beam frame 1, and a fixing screw 17 is movably connected inside the nut 20. A sleeve 18 is installed on the outer side of the fixing screw 17. A hook 21 is arranged at the bottom end of the sleeve 18, and the hook 21 forms a movable connection with the edge of the metal protection net 19. Docking seats 6 are installed at the corners of the bottom end of the beam frame 1, and a lifting column 7 is installed at the bottom end of the docking seat 6. A column 8 is installed at the bottom end of the lifting column 7, and a mounting base plate 11 is installed at the bottom end of the column 8. A reinforcing plate 13 is installed between the mounting base plate 11 and the column 8. A plurality of groups of nuts 20 and fixing screws 17 are provided, and the nuts 20 and the fixing screws 17 are arranged at equal intervals on the beam frame 1, so that the force on the metal protection net 19 is more uniform;

[0027] Specifically, as shown in the figure, when in use, since the shed board 3 and the reinforcing rib 5 are arranged in an arc shape, the support strength and compressive resistance are effectively improved, and high-altitude falling objects can be blocked. When the falling object penetrates the shed board 3, a large amount of impact force will be consumed, and then it will be blocked by the metal protection net 19. The deformation of the metal protection net 19 can catch the falling object and prevent the falling object from causing harm to the personnel and the corridor below;

[0028] Fixing holes 22 are arranged at the top end of the lifting column 7 and inside the docking seat 6. The docking seat 6 and the lifting column 7 are fixedly connected by bolts. The lifting column 7 penetrates through the inside of the column 8, and the outer diameter of the lifting column 7 is adapted to the inner diameter of the column 8. A positioning bolt 15 is installed inside the column 8, and the positioning bolt 15 penetrates through the inside of the positioning hole 23. The positioning hole 23 is arranged inside the lifting column 7, and the positioning holes 23 are arranged at equal intervals on the lifting column 7, which is convenient to fix the lifting column 7 at different positions;

[0029] Specifically, as shown in the figure, during use, the column 8 is sleeved outside the lifting column 7. By pulling the lifting column 7, the support height can be adjusted. The cooperation between the positioning bolt 15 and the positioning hole 23 can lock the position of the lifting column 7 to meet different usage requirements.

[0030] A fixed seat 12 is installed on the outside of the column 8. A docking column 24 is installed on one side of the fixed seat 12. A docking sleeve 14 is installed on the outside of the docking column 24. A groove matching with the docking column 24 is arranged inside the docking sleeve 14. A support rod 9 is installed on one side of the docking sleeve 14. A safety net 10 and a metal rope 16 are installed between the support rods 9 on the same side. A fixing bolt 25 is installed inside the docking sleeve 14 and the docking column 24. Through holes corresponding to the fixing bolt 25 are arranged inside the docking sleeve 14 and the docking column 24. The docking sleeve 14 can be docked with the docking column 24, and the fixing bolt 25 can fix it, which is convenient for assembly according to usage requirements.

[0031] Specifically, as shown in the figure, during use, through the arrangement of the support rod 9, the safety net 10 and the metal rope 16, objects can be held up, preventing the objects from falling downward, reducing the probability of high-altitude falling objects, and thus improving the safety of the construction area.

[0032] Working principle: During use, first move the fire corridor construction protection mechanism to the target area. According to usage requirements, adjust the lengths of the lifting column 7 and the column 8. Take out the positioning bolt 15, control the lifting column 7 to expand and contract. After moving to an appropriate position, control the positioning bolt 15 to insert into the inside of the column 8 and pass through the inside of the positioning hole 23 to lock the lengths of the lifting column 7 and the column 8. Then insert the top end of the lifting column 7 into the inside of the docking seat 6. Pass a bolt into the inside of the fixing hole 22 to fix the lifting column 7 inside the docking seat 6. Use a fixing piece to fix the installation base plate 11 to the ground. Then, according to usage requirements, install the safety net 10. Fetch the safety net 10, align the ends of the support rods 9 on both sides of the safety net 10 with the corresponding docking columns 24. Control the end docking sleeve 14 to be sleeved outside the docking column 24 and fix it with the fixing bolt 25. The safety net 10 can hold up objects and prevent the objects from falling downward. Then, when there is a high-altitude falling object, the falling object will hit the top of the shed board 3. When the falling object penetrates the shed board 3, a large amount of impact force will be consumed, and then it will be blocked by the metal protection net 19. The deformation of the metal protection net 19 can hold the falling object and prevent the falling object from causing harm to the personnel below and the corridor. Finally, the use of the fire corridor construction protection mechanism is completed.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A fire corridor construction protection mechanism, comprising a beam frame (1), characterized in that: The top of the beam frame (1) is equipped with an arch frame (2), and a reinforcing bracket (4) is installed between the arch frame (2) and the beam frame (1); the top of the arch frame (2) is equipped with a shelf board (3), and the top of the shelf board (3) is provided with reinforcing ribs (5); a metal protective net (19) is provided inside the beam frame (1); a nut (20) is embedded on the inner side wall of the beam frame (1), and the inside of the nut (20) is movably connected to a fixing screw (17); and a fixing screw (17) is installed on the outer side of the fixing screw (17). A sleeve (18), a hook (21) is provided at the bottom end of the sleeve (18), and the hook (21) forms a movable connection with the edge of the metal protective net (19), a docking seat (6) is installed at the corner of the bottom end of the beam frame (1), and a lifting column (7) is installed at the bottom end of the docking seat (6), a column (8) is installed at the bottom end of the lifting column (7), and a mounting base plate (11) is installed at the bottom end of the column (8), and a reinforcing plate (13) is installed between the mounting base plate (11) and the column (8).

2. A fire corridor construction protection mechanism according to claim 1, characterized in that: The nuts (20) and the fixing screw rods (17) are provided in a plurality of groups, and the nuts (20) and the fixing screw rods (17) are distributed at equal intervals on the beam frame (1).

3. A fire corridor construction protection mechanism according to claim 1, characterized in that: The top end of the lifting column (7) and the interior of the docking seat (6) are both provided with fixing holes (22), and the docking seat (6) and the lifting column (7) are fixedly connected by bolts.

4. A fire corridor construction protection mechanism according to claim 1, characterized in that: The lifting column (7) passes through the interior of the upright column (8), and the outer diameter of the lifting column (7) is matched with the inner diameter of the upright column (8).

5. A fire corridor construction protection mechanism according to claim 1, characterized in that: A positioning bolt (15) is installed inside the column (8), and the positioning bolt (15) passes through the inside of the positioning hole (23). The positioning hole (23) is arranged inside the lifting column (7), and the positioning holes (23) are arranged and distributed at equal intervals on the lifting column (7).

6. A fire protection corridor construction mechanism according to claim 1, characterized in that: A fixing seat (12) is installed on the outer side of the column (8), and a docking column (24) is installed on one side of the fixing seat (12). A docking sleeve (14) is installed on the outer side of the docking column (24), and a groove matching the docking column (24) is arranged inside the docking sleeve (14).

7. A fire corridor construction protection mechanism according to claim 6, characterized in that: A support rod (9) is installed on one side of the docking sleeve (14), and an anti-falling net (10) and a metal rope (16) are installed between the support rods (9) on the same side.

8. A fire corridor construction protection mechanism according to claim 6, characterized in that: A fixing bolt (25) is installed inside the docking sleeve (14) and the docking column (24), and a through hole corresponding to the fixing bolt (25) is arranged inside the docking sleeve (14) and the docking column (24).

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