Constructional engineering construction protection equipment

Abstract

The utility model discloses a building engineering construction protection device which comprises a front end fence, a fence internal groove is formed in the front end fence, the fence internal groove is connected with a sliding plate in a sliding mode, a rack block is arranged on the rear surface of the sliding plate, a rotating groove is formed in the rear surface of the front end fence, and the rack block is connected with the rotating groove in a sliding mode. And the surface of the rotating groove is fixedly connected with two side fixing blocks, the interiors of the two side fixing blocks are rotationally connected with rotating shafts, the cylindrical surfaces of the rotating shafts are fixedly connected with gears, and the gears are meshed with the rack blocks. Through the structure, the front end column, the base, the first threaded hole, the first screw, the front end fence, the sliding plate block, the rack block, the rotating groove, the fixing blocks on the two sides, the rotating shaft, the gear, the through hole, the second screw, the middle long rectangular block, the middle up-down limiting block and the second threaded hole are included. The height can be freely adjusted according to field conditions so as to adapt to complex and changeable construction environments, and the application scene and the flexibility of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a building construction protection device. Background Technology

[0002] During construction, protective fences are needed to enclose the construction area, isolating the site from the outside world and preventing unauthorized entry that could lead to accidents. Fences also protect equipment and materials from theft or damage. Warning signs and lights can be installed on the fences to alert pedestrians and vehicles to the construction area, reducing the likelihood of accidents.

[0003] Traditional fences cannot be adjusted in height according to the actual conditions, making them difficult to adapt to complex and ever-changing construction environments and limiting their application scenarios and flexibility. Utility Model Content

[0004] This utility model provides a construction protection device that can adjust its height according to the actual conditions, thereby adapting to complex and ever-changing construction environments and increasing its application scenarios and flexibility.

[0005] To achieve the above objectives, a construction safety device is provided, comprising a front-end fence. An internal groove is provided inside the front-end fence, through which a sliding plate is slidably connected. A rack block is provided on the rear surface of the sliding plate. A rotating groove is provided on the rear surface of the front-end fence. Two fixing blocks are fixedly connected to the surface of the rotating groove. A rotating shaft is rotatably connected inside the two fixing blocks. A gear is fixedly connected to the cylindrical surface of the rotating shaft, and the gear meshes with the rack block. The internal groove facilitates the placement and movement of the sliding plate; the rack block facilitates the movement of the sliding plate; the rotating groove facilitates the rotation of the gear; the gear facilitates the movement of the rack block; and the two fixing blocks facilitate the fixation of the rotating shaft.

[0006] According to the aforementioned construction protection equipment, a main limiting block is slidably connected inside the rotating groove, a front column is fixedly connected to the side surface of the front fence, and a base is fixedly connected to the lower surface of the front column. The main limiting block is provided to facilitate the fixing of the sliding plate, and the front column is provided to facilitate the overall fixing.

[0007] According to the aforementioned construction protection equipment for building engineering, the base is provided with three first threaded holes, and a first screw is threaded into each of the first threaded holes. The base is provided to facilitate overall fixation, and the first screws are provided to facilitate the fixation of the front column.

[0008] According to the aforementioned construction protection equipment, a front-end upper and lower limiting block is fixedly connected to the side surface of the front-end fence. The front-end upper and lower limiting block has a through hole inside and a middle rectangular block inside. The front-end upper and lower limiting block is designed to facilitate connection with the intermediate fence. The middle rectangular block is also designed to facilitate connection with the front-end fence.

[0009] According to the aforementioned construction protection equipment, the middle rectangular block has second threaded holes at both ends, and a second screw is installed inside the through hole, with the second screw threaded into the second threaded hole. The second screw is provided to facilitate the fixing of the fence.

[0010] According to the construction protection equipment for building engineering, a middle fence is fixedly connected to the side surface of the middle rectangular block, and a middle upper and lower limiting block is fixedly connected to the other side surface of the middle fence. The middle upper and lower limiting block has the same structure as the front upper and lower limiting block.

[0011] According to the construction protection equipment for building engineering, a rear rectangular block is provided inside the middle upper and lower limiting block, and a rear fence is fixedly connected to the side surface of the rear rectangular block.

[0012] According to the construction protection equipment for building engineering, the front fence, the middle fence, and the rear fence have the same structure, and the rear fence side surface is fixedly connected to the rear column, and the rear column and the front column have the same structure.

[0013] The beneficial effects of this utility model are as follows: Through the aforementioned structure—including the front column, base, first threaded hole, first screw, front fence, middle fence, rear fence, rear column, and internal groove of the fence; sliding plate, rack block, rotating groove, two side fixing blocks, rotating shaft, gear, main limiting block, front upper and lower limiting blocks, through hole, second screw, middle rectangular block, middle upper and lower limiting blocks, rear rectangular block, and second threaded hole—the height can be automatically adjusted according to the actual situation, thus adapting to complex and changing construction environments and increasing its application scenarios and flexibility.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a construction protection device for building engineering according to the present invention;

[0017] Figure 2This is a schematic diagram of the sliding plate structure of a construction protection device for building engineering according to this utility model;

[0018] Figure 3 This is a schematic diagram of the gear structure of a construction protection device for building engineering according to the present invention;

[0019] Figure 4 This is a schematic diagram of the front fence structure of a construction protection device according to the present invention;

[0020] Figure 5 This is a schematic diagram of the intermediate fence structure of a construction protection device for building engineering according to this utility model;

[0021] Figure 6 This is a schematic diagram of the rear fence structure of a construction protection device for building engineering according to this utility model.

[0022] Legend:

[0023] 1. Front post; 2. Base; 3. First threaded hole; 4. First screw; 5. Front fence; 6. Middle fence; 7. Rear fence; 8. Rear post; 9. Internal groove of fence; 10. Sliding plate; 11. Rack block; 12. Rotating groove; 13. Side fixing blocks; 14. Rotating shaft; 15. Gear; 16. Main limiting block; 17. Front upper and lower limiting blocks; 18. Through hole; 19. Second screw; 20. Middle rectangular block; 21. Middle upper and lower limiting blocks; 22. Rear rectangular block; 23. Second threaded hole. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figures 1 to 6 This utility model discloses a construction protection device for building engineering, comprising a front fence 5, an internal groove 9 inside the front fence 5, a sliding plate 10 slidably connected to the internal groove 9, a rack block 11 on the rear surface of the sliding plate 10, a rotating groove 12 on the rear surface of the front fence 5, two fixing blocks 13 fixedly connected to the surface of the rotating groove 12, a rotating shaft 14 rotatably connected inside the two fixing blocks 13, a gear 15 fixedly connected to the cylindrical surface of the rotating shaft 14, and the gear 15 meshing with the rack block 11. A main limiting block 16 is slidably connected inside the rotating groove 12, a front column 1 is fixedly connected to the side surface of the front fence 5, and a base 2 is fixedly connected to the lower surface of the front column 1. The size of one end of the rack block 11 fixed to the main limiting block 16 is the same as the tooth shape of the rack block 11.

[0026] The base 2 has three first threaded holes 3, and a first screw 4 is threaded into each of the first threaded holes 3. A front-end upper and lower limiting block 17 is fixedly connected to the side surface of the front-end fence 5. A through hole 18 is provided inside the front-end upper and lower limiting block 17, and a middle rectangular block 20 is provided inside the front-end upper and lower limiting block 17. Second threaded holes 23 are provided at both ends of the middle rectangular block 20. A second screw 19 is installed inside the through hole 18 and threaded into the second threaded hole 23.

[0027] A middle rectangular block 20 is fixedly connected to a middle fence 6 on one side surface. A middle upper and lower limiting block 21 is fixedly connected to the other side surface of the middle fence 6. The middle upper and lower limiting block 21 has the same structure as the front upper and lower limiting block 17. A rear rectangular block 22 is set inside the middle upper and lower limiting block 21. A rear fence 7 is fixedly connected to the side surface of the rear rectangular block 22. The front fence 5, the middle fence 6, and the rear fence 7 have the same structure. A rear post 8 is fixedly connected to the side surface of the rear fence 7. The rear post 8 has the same structure as the front post 1.

[0028] Working principle: First, the worker fixes the front post 1 with the first screw 4. The side surface of the front fence 5 is then spliced ​​with the middle rectangular block 20 via the front upper and lower limiting blocks 17 and fixed with the second screw 19. For each subsequent middle fence 6, the middle rectangular block 20 and the middle upper and lower limiting blocks 21 are spliced ​​and fixed with screws. When there is a last middle fence 6, the middle upper and lower limiting blocks 21 are spliced ​​with the rear rectangular block 22 and then fixed with screws. Finally, the rear post 8 is fixed. When a higher fence is needed, the worker rotates the gear 15 on the rear surface of that fence section. The gear 15 drives the rack block 11 of the sliding plate 10 to move upwards. When the sliding plate 10 reaches the desired height, the worker places the main limiting block 16 into the rotating groove 12 to fix the sliding plate 10.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A construction site protection apparatus, characterized in that, Include front rail (5), the inside of the front rail (5) is provided with rail inside groove (9), the rail inside groove (9) is connected with sliding plate (10) slidingly, the rear surface of the sliding plate (10) is provided with rack block (11), the rear surface of the front rail (5) is provided with rotating groove (12), the surface of the rotating groove (12) is fixedly connected with both sides fixed block (13), the inside of the both sides fixed block (13) is rotatably connected with rotating shaft (14), the cylindrical surface of the rotating shaft (14) is fixedly connected with gear (15), the gear (15) and rack block (11) are engaged with each other.

2. A construction site protection apparatus according to claim 1, wherein The inside of the rotating groove (12) is connected with main limiting block (16) slidingly, the side surface of the front rail (5) is fixedly connected with front end column (1), the lower surface of the front end column (1) is fixedly connected with base (2).

3. A construction site protection apparatus according to claim 2, wherein The base (2) is provided with first threaded hole (3), the number of the first threaded hole (3) is three, the inside of the first threaded hole (3) is screwed with first screw (4).

4. A construction site protection apparatus according to claim 1, wherein The side surface of the front rail (5) is fixedly connected with front end up-down limiting block (17), the inside of the front end up-down limiting block (17) is provided with through hole (18), the inside of the front end up-down limiting block (17) is provided with middle long rectangular block (20).

5. A construction site protection apparatus according to claim 4, wherein The both ends of the middle long rectangular block (20) are provided with second threaded hole (23), the inside of the through hole (18) is provided with second screw (19), the second screw (19) is screwed in the inside of the second threaded hole (23).

6. A construction site protection apparatus according to claim 4, wherein The side surface of the middle long rectangular block (20) is fixedly connected with middle rail (6), the other side surface of the middle rail (6) is fixedly connected with middle up-down limiting block (21), the middle up-down limiting block (21) is same as the structure of the front end up-down limiting block (17).

7. A construction site protection apparatus according to claim 6, wherein The inside of the middle up-down limiting block (21) is provided with rear end long rectangular block (22), the side surface of the rear end long rectangular block (22) is fixedly connected with rear end rail (7).

8. A construction site protection apparatus according to claim 1, wherein The front rail (5), the middle rail (6) and the rear end rail (7) are same in structure, the side surface of the rear end rail (7) is fixedly connected with rear end column (8), the rear end column (8) is same in structure with the front end column (1).

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