Safety protection device for building construction
By connecting the main plate and side plates with slotted blocks, fixing the turning channel and connecting piece with bolts, and combining the rectangular frame and roller mesh design, the connection strength and protection issues of the construction protection device are solved, achieving a stable and safe construction environment.
Patent Information
- Application Number
- CN202520230625.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing construction safety devices lack sufficient connection strength between different sections, leading to the danger of footboard wobbling and failing to effectively protect the exterior walls.
The design employs a main plate and side plate, which are connected by inserts and slots to reinforce the pedals. Turning channels and connecting plates are set at the corners and fixed with bolts. The combination of rectangular frames and rollers achieves mesh coverage, ensuring connection strength and protective effect.
It achieves stable connection between various components, enhances the overall strength of the protective device, protects the external walls, and the screen coverage area is adjustable to prevent newly installed doors and windows from getting dusty.
Smart Images

Figure CN223661338U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, concretely is a kind of building construction safety protection device. BACKGROUND
[0002] Although building construction has the assistance of large crane, mud tank car, muck car, most of the foundation excavation, steel bundle, outer wall smearing and internal decoration all need worker manual operation, after pouring concrete between formwork, when it solidifies, it can be removed to carry out door and window installation, waterproof layer smearing and the like operation, some operations and material handling cannot rely on crane to realize, then worker needs to build protection device for its walking.
[0003] Ordinary protection device first builds one layer after another scaffold along the outer wall of building, then covers gauze protection on outer surface, walking tread is also directly lapped on scaffold, lack the connecting strength between each slab, tread will also shake when stepping, it is very dangerous.
[0004] Now, a kind of building construction safety protection device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of building construction safety protection device to solve the problem of lacking reinforcement of protective workpiece in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of building construction safety protection device, including building and main slab, the periphery of building is all provided with main slab, and first tread is erected in the rear of main slab, the lateral surface of main slab is all reserved with side slab, the surface of main slab and side slab is horizontally welded with fence, the rear of side slab is erected with second tread, the outer surface of main slab and side slab is provided with two groups of limiting slot, and hinge is respectively installed between limiting slot and first tread, second tread, one side of main slab and side slab is fixed with insert block, the other side of main slab and side slab is provided with insertion slot.
[0007] Preferably, the insert block is embedded in the inside of insertion slot, and the insert block and insertion slot are in the same plane.
[0008] Preferably, the lateral surface of side slab is movably connected with connecting frame, and the surface of connecting frame is provided with screw hole, the screw hole is movably connected with fastening bolt, the corner of second tread is provided with turning channel, and the lateral surface of turning channel is all welded with connecting piece, the connecting piece and second tread are screw-connected with positioning bolt, the rear of turning channel is fixed with third tread.
[0009] Preferably, the main plate and the side plate are consistent in length, and the rotation angle of the first and second pedals at the limiting slot is limited.
[0010] Preferably, the main plate can vertically swing under the limitation of the connecting frame, and the fastening bolt can lock and reinforce the two connected side plates through the screw hole.
[0011] Preferably, a rectangular frame is dug at the center of the main plate and the side plate, and the two sides of the rectangular frame are distributed with sliding grooves, the front end of the rectangular frame is reserved with a hidden chamber, and a roller is transversely movably connected in the hidden chamber, the outer part of the roller is movably wound with a screen, and a pull rod is movably connected between one side of the sliding grooves.
[0012] Preferably, a protrusion is welded at the rear of the main plate and the side plate, and a meshing groove is arranged at the front of the main plate and the side plate, and the protrusion is embedded in the meshing groove.
[0013] Preferably, the pull rod is fixedly connected with the screen, and the screen can enter and exit the hidden chamber along with the pull rod.
[0014] Compared with the prior art, the building construction safety protection device has the advantages that the connection strength between various components is balanced, protection is provided everywhere, and the external wall is protected.
[0015] (1) The plug is fixed on one side of the main plate and the side plate, the building is divided into groups according to floors, the outer four sides of each floor are fixed with the main plate and the side plates on both sides by cement, the main plate and the side plates are connected and reinforced by the plug embedded in the slot, the first pedal and the second pedal connected by hinges in the outer limiting slot are turned down, the surrounding barrier, the main plate and the side plate are in parallel state, the turning channel connected at the corner and the third pedal are matched, the workers can walk around, and each component is connected by structure, not ordinary lap joint;
[0016] (2) The turning channel is arranged at the corner of the second pedal, the connecting piece is installed between the adjacent second pedals by the positioning bolt after the second pedal and the surrounding barrier are assembled, to form a ninety-degree splicing state, and the angle of the side plate connected by the connecting frame can be locked and fixed by the fastening bolt in the screw hole, which is convenient for assembly and disassembly, and can also adjust the connection angle of the protection device to make it more fit the wall surface of the building;
[0017] (3) By distributing grooves on both sides of the rectangular frame, the main and side panels near the building wall are provided with rectangular frames. A roller is provided above the frame, which can be rotated. Pulling down or raising the pull rod embedded in the groove allows the screen to be pulled out from the hidden chamber to cover the rectangular frame. The coverage area is adjustable to prevent newly installed doors and windows from getting dusty. The vertical main and side panels are locked together by protrusions embedded in the meshing groove. The back is bonded to the building wall with cement, making it firm and secure. Attached Figure Description
[0018] Figure 1 This is a frontal cross-sectional view of the present invention.
[0019] Figure 2 This is a front view schematic diagram of the steering channel structure of this utility model;
[0020] Figure 3 For the present utility model Figure 1 Enlarged cross-sectional view of a portion of point A in the middle section;
[0021] Figure 4 This is a bottom-view cross-sectional structural diagram of the main plate of this utility model.
[0022] In the diagram: 1. Building; 2. Main panel; 3. First pedal; 4. Enclosure; 5. Hinge; 6. Limiting groove; 7. Side panel; 8. Second pedal; 9. Turning channel; 10. Third pedal; 11. Connecting piece; 12. Positioning bolt; 13. Connecting frame; 14. Fastening bolt; 15. Screw hole; 16. Slot; 17. Insert block; 18. Rectangular frame; 19. Slide groove; 20. Protrusion; 21. Tie rod; 22. Mesh screen; 23. Hidden chamber; 24. Roller; 25. Engaging groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0024] Example 1: Please refer to Figures 1-4A construction safety protection device includes a building 1 and a main plate 2. The main plate 2 is provided around the building 1, and a first step 3 is erected behind the main plate 2. Side plates 7 are reserved on the sides of the main plate 2. A fence 4 is horizontally welded to the surface of the main plate 2 and the side plate 7. A second step 8 is erected behind the side plate 7. Two sets of limiting grooves 6 are provided on the outer surface of the main plate 2 and the side plate 7. Hinges 5 are respectively installed between the limiting grooves 6 and the first step 3 and the second step 8. An insert block 17 is fixed on one side of the main plate 2 and the side plate 7. A slot 16 is provided on the other side of the main plate 2 and the side plate 7.
[0025] All inserts 17 are embedded inside slots 16, and inserts 17 and slots 16 are on the same plane;
[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the exterior walls of building 1 are grouped according to floors. The outer perimeter of each floor slab is fixed with cement to the main slab 2 and the side slabs 7 on both sides. The two and the main slab 2 itself are connected and reinforced by inserts 17 embedded in slots 16. Then, the first step 3 and the second step 8 connected by hinges 5 in the outer limiting groove 6 are flipped down until the enclosure 4 is parallel to the main slab 2 and the side slabs 7. With the turning passage 9 and the third step 10 connected at the corner, workers can walk around.
[0027] Example 2: A connecting frame 13 is movably connected between the sides of the side plates 7, and the surface of the connecting frame 13 is provided with screw holes 15. Fastening bolts 14 are movably connected in the screw holes 15. A turning channel 9 is provided at the corner of the second pedal 8, and connecting pieces 11 are welded to the sides of the turning channel 9. A positioning bolt 12 is threaded between the connecting piece 11 and the second pedal 8. A third pedal 10 is fixed behind the turning channel 9.
[0028] The main plate 2 and the side plate 7 are the same length. The first pedal 3 and the second pedal 8 have limited rotation angles at the limiting groove 6. The main plate 2 can swing vertically under the restriction of the connecting frame 13. The fastening bolt 14 can lock and reinforce the two side plates 7 through the screw hole 15.
[0029] Specifically, such as Figure 1 and Figure 3 As shown, after the second pedal 8 and the enclosure 4 are assembled, the connecting piece 11 is installed between the adjacent second pedals 8 by the positioning bolt 12 to form a 90-degree splicing state. The side plate 7 hinged by the connecting frame 13 can be locked and fixed by the fastening bolt 14 in the screw hole 15, which is convenient for assembly and disassembly, and can also finely adjust the connection angle of the protective device.
[0030] Example 3: A rectangular frame 18 is carved at the center of the main plate 2 and the side plate 7, and a sliding groove 19 is distributed on both sides of the rectangular frame 18. A hidden chamber 23 is reserved at the front end of the rectangular frame 18, and a roller 24 is movably connected in the hidden chamber 23. A mesh 22 is movably wound around the outside of the roller 24. A pull rod 21 is movably connected between one side of the sliding groove 19.
[0031] A protrusion 20 is welded to the rear of the main plate 2 and the side plate 7. A meshing groove 25 is provided in front of the main plate 2 and the side plate 7. The protrusion 20 is embedded in the meshing groove 25. The pull rod 21 is fixedly connected to the mesh 22. The mesh 22 can enter and exit the hidden chamber 23 with the pull rod 21.
[0032] Specifically, such as Figure 1 and Figure 4 As shown, both the main panel 2 and the side panel 7 near the wall of building 1 have rectangular frames 18. A roller 24 is provided above the frame, which can be rotated. Pulling down or raising the pull rod 21 embedded in the slide groove 19 allows the screen 22 to be pulled out from the hidden chamber 23 to cover the rectangular frame 18. The coverage area is adjustable to prevent newly installed doors and windows from getting dusty. The vertical main panels 2 and side panels 7 are locked together by protrusions 20 embedded in the meshing groove 25, forming a protective structure on the outside of the wall.
[0033] Working Principle: In use, this invention first groups the exterior walls of building 1 according to floor level. Each floor slab is secured with cement around its perimeter as a main slab 2 and its two side slabs 7. The main slab 2 and the main slab itself are reinforced by inserts 17 embedded in slots 16. Then, the first step 3 and second step 8, connected by hinges 5 in the external limiting grooves 6, are folded down until the enclosure 4 is parallel to the main slab 2 and side slabs 7. Combined with the turning passage 9 and third step 10 connected at the corner, workers can move freely. After the second step 8 is assembled with the enclosure 4, the connecting piece 11 is installed between adjacent second step 8s using positioning bolts 12 to form a 90-degree splicing state. The side panel 7, hinged to the connecting frame 13, can be locked in place by the fastening bolts 14 in the screw holes 15. This facilitates assembly and disassembly and allows for fine-tuning of the connection angle of the protective device, making it fit the wall of building 1 more closely. Both the main panel 2 and the side panel 7 near the wall of building 1 have rectangular frames 18. A roller 24 is provided above this frame, which can be rotated. Pulling down or raising the pull rod 21 embedded in the slide groove 19 allows the screen 22 to be pulled out from the hidden chamber 23 to cover the rectangular frame 18. The coverage area is adjustable to prevent newly installed doors and windows from getting dusty. The vertical main panels 2 and side panels 7 are locked together by protrusions 20 embedded in the meshing grooves 25. The back is attached to the wall of building 1 with cement.
[0034] In this application: the main panel 2 and the side panel 7 are fixed to the perimeter of the building's exterior wall with cement, and adjacent main panels 2 and side panels 7 are also fixed to the perimeter of the building's exterior wall. Figure 3 As shown, the assembly is performed by inserting the blocks 17 into the slots 16, which prevents the main plate 2 from coming loose from the side plate 7. This allows the main plate 2, the side plate 7, and the first pedal 3 and the second pedal 8 connected to them to be horizontally distributed around the central building 1. This not only catches falling objects but also reduces the angle of the gap between different pedals, allowing workers to walk outside the building 1.
[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A construction safety protection device, comprising a building (1) and a main slab (2), characterized in that: The building (1) is surrounded by main panels (2), and a first pedal (3) is erected behind the main panels (2). Side panels (7) are reserved on the sides of the main panels (2). A fence (4) is horizontally welded to the surface of the main panels (2) and the side panels (7). A second pedal (8) is erected behind the side panels (7). Two sets of limiting grooves (6) are provided on the outer surface of the main panels (2) and the side panels (7). Hinges (5) are installed between the limiting grooves (6) and the first pedal (3) and the second pedal (8). A plug (17) is fixed on one side of the main panels (2) and the side panels (7). A slot (16) is provided on the other side of the main panels (2) and the side panels (7).
2. The construction safety protection device according to claim 1, characterized in that: The inserts (17) are all embedded inside the slots (16), and the inserts (17) and the slots (16) are on the same plane.
3. The construction safety protection device according to claim 1, characterized in that: A connecting frame (13) is movably connected between the sides of the side plates (7), and a screw hole (15) is provided on the surface of the connecting frame (13). A fastening bolt (14) is movably connected in the screw hole (15). A steering channel (9) is provided at the corner of the second pedal (8), and a connecting piece (11) is welded to the side of the steering channel (9). A positioning bolt (12) is threaded between the connecting piece (11) and the second pedal (8). A third pedal (10) is fixed behind the steering channel (9).
4. A construction safety protection device according to claim 3, characterized in that: The main plate (2) and the side plate (7) are of the same length, and the first pedal (3) and the second pedal (8) have a limited rotation angle at the limiting groove (6).
5. A construction safety protection device according to claim 3, characterized in that: The main plate (2) can swing vertically under the constraint of the connecting frame (13), and the fastening bolt (14) can lock and reinforce the two side plates (7) through the screw hole (15).
6. A construction safety protection device according to claim 1, characterized in that: A rectangular frame (18) is carved at the center of the main plate (2) and the side plate (7), and a sliding groove (19) is distributed on both sides of the rectangular frame (18). A hidden chamber (23) is reserved at the front end of the rectangular frame (18), and a roller (24) is movably connected in the hidden chamber (23). A mesh (22) is movably wound around the outside of the roller (24), and a pull rod (21) is movably connected between one side of the sliding groove (19).
7. A construction safety protection device according to claim 6, characterized in that: The main plate (2) and the side plate (7) are welded with protrusions (20) at the rear, and the main plate (2) and the side plate (7) are provided with meshing grooves (25) at the front, and the protrusions (20) are embedded in the meshing grooves (25).
8. A construction safety protection device according to claim 6, characterized in that: The pull rod (21) is fixedly connected to the mesh (22), and the mesh (22) can move in and out of the hidden chamber (23) with the pull rod (21).