Construction protection shed

Abstract

The utility model provides a kind of construction protective shed, it is related to construction safety equipment field, including support column, the frame of fixed connection in support column top, the ceiling of fixed connection in frame top. The ceiling is set to the pointed roof structure of middle bulge, so that sundries can naturally slide to both sides. The protective mechanism for receiving the sundries that slide on the ceiling is symmetrically arranged on both sides of the ceiling. The protective mechanism includes protective net bag, fixed frame, sliding block. The sliding block is slidably connected to the support column. The construction protective shed, by setting liftable protective net bag on both sides of pointed roof, not only can actively and effectively receive all sundries that slide from the ceiling, eliminate secondary injury risk;More importantly, when the sundries collected in protective net bag are too much, the operator can be in ground safety area, by controlling adjusting mechanism, lower protective net bag to within reach height.

Description

Technical Field

[0001] This utility model relates to the field of construction safety equipment technology, specifically a construction protective shed. Background Technology

[0002] During the construction of high-rise buildings, protective canopies are often erected on pedestrian walkways to prevent falling objects from injuring workers.

[0003] According to Chinese Patent No. CN222810534U, a construction protective shed is provided. The shed includes a top plate, with supporting legs fixedly connected to the four corners of the bottom surface of the top plate. A fixed plate is fixedly connected to the center of the top surface of the top plate. Several telescopic dampers are fixedly connected to the middle of the two sides of the fixed plate. The telescopic ends of the several telescopic dampers on both sides of the fixed plate are respectively fixedly connected to a connecting shaft. Several connecting bushings are rotatably connected to the outer walls of the two connecting shafts. A connecting column is fixedly connected to the middle of the outer walls of the several connecting bushings. The ends of the several connecting columns on both sides away from the connecting bushings are fixedly connected to a canopy. The canopy is made of elastic steel plate and has a symmetrical pointed roof structure. Several connecting columns on both sides of the bottom surface of the canopy are symmetrically arranged with the pointed ridge of the canopy as the center line.

[0004] However, one type of construction safety shed proposed in the document has debris on its roof that slides down the slope from both sides, potentially hitting workers passing by the edge of the shed, making it unsafe to use. Summary of the Invention

[0005] Technical problems to be solved In view of the shortcomings of the prior art, this utility model provides a construction protective shed to prevent secondary damage from debris, thus solving the problems mentioned in the background art.

[0006] Technical solution To achieve the above objectives, this utility model provides the following technical solution: a construction protective shed, comprising a support column, a frame fixedly connected to the top of the support column, and a roof fixedly connected to the top of the frame. The roof is designed as a pointed structure with a central bulge, allowing debris to slide naturally to both sides. Symmetrically arranged on both sides of the roof are protective mechanisms for catching debris sliding down from the roof. Each protective mechanism includes a protective net, a fixed frame, and sliding blocks. The sliding blocks are slidably fitted onto the support column, and each group of protective mechanisms includes at least two sliding blocks to ensure stability. The fixed frame is fixedly connected to all sliding blocks in the same group, and the protective net is fixedly connected to the bottom of the fixed frame. The frame is provided with an adjustment mechanism for driving the protective mechanisms on both sides to move synchronously up and down.

[0007] Preferably, the adjustment mechanism includes a mounting plate, a housing, a take-up reel, a cable, a motor, and a crossbar. The mounting plate is fixedly connected to the frame, and the housing is fixedly connected to the mounting plate. The take-up reel is rotatably connected inside the housing. The motor is fixedly connected to the mounting plate, and its output end is connected to the take-up reel. One end of the cable is fixedly connected to the take-up reel, and the other end is fixedly connected to the crossbar. Both ends of the crossbar are fixedly connected to a sliding block in one of the two side protective mechanisms, and through the linkage of the crossbar, a single motor drives the two side protective mechanisms to move synchronously.

[0008] Preferably, a hollow tube is fixedly connected to the mounting plate. The hollow tube connects the inside and outside of the outer shell and is used for the cable to pass through, which protects and guides the cable and prevents it from wearing out.

[0009] Preferably, the protective net is made of high-strength nylon material, which combines flexibility and strength, and can effectively cushion and catch falling objects.

[0010] Preferably, there are six support columns, symmetrically arranged on both sides of the ceiling, with three support columns on each side, and each of the three support columns on each side has a sliding block that is slidably engaged. This structure provides excellent stability.

[0011] Preferably, a vertical limiting groove is provided on the inner side of the support column, and a protrusion that cooperates with the limiting groove is provided on the sliding block. Beneficial effects

[0012] This utility model provides a construction protective shed. It has the following beneficial effects: This construction protective shed, by installing retractable protective nets on both sides of the pointed roof, can not only actively and effectively catch all debris sliding down from the roof, eliminating the risk of secondary injury; more importantly, when there is too much debris collected in the protective nets, operators can lower the protective nets to an easily accessible height from a safe area on the ground by controlling the adjustment mechanism, thus facilitating a convenient, quick, and safe centralized cleaning of the debris inside, greatly simplifying the maintenance process and making it very convenient to use. Attached Figure Description

[0013] Figure 1 The structure of this utility model is three-dimensional. Figure 1 ; Figure 2 The structure of this utility model is three-dimensional. Figure 2 ; Figure 3 This is a cross-sectional view of the structure of this utility model.

[0014] In the diagram: 1. Support column; 2. Frame; 3. Canopy; 4. Sliding block; 5. Fixing frame; 6. Protective net; 7. Crossbar; 8. Mounting plate; 9. Outer shell; 10. Motor; 11. Take-up reel; 12. Cable; 13. Hollow tube. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0016] This utility model embodiment provides a construction protection shed, such as Figure 1-3 As shown, it includes six symmetrically distributed support columns 1 and a frame 2 fixed to its top. The roof system is a centrally protruding, pointed roof structure 3 fixedly installed on the frame 2, with its slope facilitating the sliding off of rainwater, snow, and debris.

[0017] The protective system is the core of this embodiment, comprising two sets of protective mechanisms symmetrically arranged on both sides of the canopy 3. Each set of protective mechanisms includes a rectangular fixing frame 5, with a protective net bag 6 made of high-strength nylon sewn or tied to the bottom of the fixing frame 5. For actuation, an adjustment mechanism is installed at the top center of the frame 2.

[0018] The adjustment mechanism includes a mounting plate 8 welded to the frame 2. A housing 9 and a motor 10 are bolted to the mounting plate 8. A take-up reel 11 is rotatably connected inside the housing 9 via bearings. The output shaft of the motor 10 is connected to the shaft of the take-up reel 11 via a coupling, thereby driving its forward and reverse rotation. The cable 12 is preferably a steel wire rope or a high-strength nylon rope. One end of the cable 12 is fixed to the take-up reel 11, and after several turns, the other end passes through a hollow tube 13 fixed to the mounting plate 8, finally connecting downwards to the middle of a crossbar 7. The hollow tube 13 is made of stainless steel.

[0019] Both ends of the crossbar 7 are fixed to a sliding block 4 in one of the two protective mechanisms by welding or bolts. When the motor 10 rotates forward to tighten the cable 12, the crossbar 7 is pulled upward, and the fixed frame 5 and the protective net 6 slide upward synchronously along the support column 1 through the sliding block 4. At the same time, the fixed frame 5 drives the remaining sliding blocks 4 that are not fixedly connected to the crossbar 7 to slide upward synchronously, thereby raising the protective mechanism. When the motor 10 rotates in reverse to release the cable 12, the protective mechanism descends synchronously under the action of gravity.

[0020] In some embodiments, to ensure smooth lifting and lowering of the protective mechanism, a vertical limiting groove is machined on the inner side of each support column 1. Correspondingly, a protrusion that can be embedded in the limiting groove is installed on the inner side of each sliding block 4.

[0021] Working Principle: When cleaning is required, ensure that there is no personnel passing under the protective net bag 6. The operator can start the motor 10 from the ground, controlling the take-up reel 11 to slowly release the cable 12, causing the protective mechanisms on both sides to descend synchronously under gravity until the lower edge of the protective net bag 6 reaches a height suitable for manual operation, generally 1-1.5 meters above the ground depending on the worker's height. Workers can stand on the ground and safely and easily collect and remove debris such as gravel and leaves accumulated in the protective net bag 6. After cleaning, start the motor 10 again to raise the protective mechanism to the preset protective height or high-level avoidance height, and normal use can be resumed. The entire cleaning process does not require climbing or the use of high-altitude work equipment, significantly reducing labor intensity and safety hazards.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction protective shed, comprising a support column (1), a frame (2) fixedly connected to the top of the support column (1), and a canopy (3) fixedly connected to the top of the frame (2), characterized in that: The canopy (3) is configured as a pointed structure with a raised center. The canopy (3) is symmetrically provided with protective mechanisms on both sides for catching debris that falls from the canopy (3). The protective mechanism includes a protective net (6), a fixed frame (5), and a sliding block (4). The sliding block (4) is slidably fitted on the support column (1). Each group of the protective mechanisms includes at least two sliding blocks (4). The fixed frame (5) is fixedly connected to all the sliding blocks (4) in the same group. The protective net (6) is fixedly connected to the bottom of the fixed frame (5). The frame (2) is provided with an adjustment mechanism for driving the protective mechanisms on both sides to move up and down synchronously.

2. The construction protective shed according to claim 1, characterized in that: The adjustment mechanism includes a mounting plate (8), a housing (9), a take-up reel (11), a cable (12), a motor (10), and a crossbar (7). The mounting plate (8) is fixedly connected to the frame (2). The housing (9) is fixedly connected to the mounting plate (8). The take-up reel (11) is rotatably connected inside the housing (9). The motor (10) is fixedly connected to the mounting plate (8). The output end of the motor (10) is connected to the take-up reel (11). One end of the cable (12) is fixedly connected to the take-up reel (11), and the other end of the cable (12) is fixedly connected to the crossbar (7). The two ends of the crossbar (7) are respectively fixedly connected to a sliding block (4) in the two side protection mechanisms.

3. A construction protective shed according to claim 2, characterized in that: A hollow tube is fixedly connected to the mounting plate (8), and the hollow tube connects the inside and outside of the outer shell (9) for the cable (12) to pass through.

4. A construction protective shed according to claim 1, characterized in that: The protective net (6) is made of nylon.

5. A construction protective shed according to claim 1, characterized in that: The support columns (1) are set to six, and the six support columns (1) are symmetrically arranged on both sides of the ceiling (3), with three support columns (1) on each side, and each of the three support columns (1) on each side has a sliding block (4) in sliding cooperation.

6. A construction protective shed according to claim 1, characterized in that: The inner side of the support column (1) is provided with a vertical limiting groove, and the sliding block (4) is provided with a protrusion that cooperates with the limiting groove.

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