Facade protection device for steel structure building construction

Abstract

The utility model discloses a facade protection device for steel structure building construction, which comprises a pedal and grooves, the top and the bottom of the front end of the pedal are both transversely provided with the grooves, insertion plates are vertically inserted in the grooves, a cylindrical cavity is arranged between two sides in each insertion plate, and the cylindrical cavity is provided with a through hole. A lifting structure for adjusting the longitudinal distance between the two inserting plates is installed between the cylindrical cavities and comprises a rolling shaft, a protective net, an inserting groove, an inserting rod and a fastening bolt. According to the facade protection device for steel structure building construction, the lifting structure for adjusting the longitudinal distance between the two inserting plates is installed between the cylindrical cavities, the pedals can be installed on the outer side of each floor, workers can walk conveniently, the multiple sets of inserting plates are inserted between every two adjacent pedals through the grooves, the inserting plates are supported through the inserting rods in the inserting grooves, and the working efficiency is improved. The rolling shaft in the cylindrical cavity is wound around the protective net in the middle to be connected, and the problem that the height of the protective device is fixed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a facade protection device for steel structure building construction. Background Art

[0002] Building construction is an operation project that builds houses and structures in special areas and carries out interior decoration and reinforcement. The concrete of the building is poured and left to solidify after a period of time. In order to apply protective coatings on the exterior walls of the building and install doors and windows, it is often necessary to build scaffolding and other protective devices. In the past, such structures had large gaps, requiring workers to lay gauze to protect them, which was quite time-consuming. In addition, the specifications of the scaffolding were roughly fixed, and it was difficult to make quick adjustments according to the height of the floor spacing. The gauze used also had this difficulty.

[0003] Now, a new type of facade protection device for steel structure building construction is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a facade protection device for steel structure building construction, so as to solve the problem of height fixation of the protection device proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a facade protection device for steel structure building construction, comprising a pedal and a groove, wherein the top and bottom of the front end of the pedal are both horizontally provided with a groove, and a plug plate is vertically inserted in the groove, a cylindrical chamber is provided between the two sides of the plug plate, and a lifting structure for adjusting the longitudinal spacing between two plug plates is installed between the cylindrical chambers;

[0006] The lifting structure includes rollers, protective nets, slots, plug rods and fastening bolts. The interior of the cylindrical chamber is laterally movably connected with rollers, and a protective net is longitudinally wound between the rollers. Slots are reserved inside both sides of the plug board, and plug rods are vertically inserted between the slots. Fastening bolts are threadedly connected between the plug rods and the outside of the plug board.

[0007] Preferably, the top and bottom of the plug board are embedded in the groove of the pedal, and the plug board, the pedal and the groove are in the same vertical plane.

[0008] Preferably, both sides of the top and bottom of the pedal are chiseled with slide grooves, and a track is arranged between the two ends inside the slide groove, a support rod is slidably connected to the track, and the end of the support rod is provided with a through groove, both sides of the rear of the plug plate are chiseled with limiting holes, and operating holes are chiseled adjacent to the limiting holes, a screw hole is arranged between the limiting hole and the operating hole, and a positioning bolt is threadedly connected to the screw hole, and a clamping hole is arranged between the limiting hole and the plug plate.

[0009] Preferably, the outer wall of the positioning bolt matches the inner wall of the screw hole and the clamping hole, and the positioning bolt is embedded in the through groove.

[0010] Preferably, one end of the support rod is movably connected to the track, and the support rod can slide back and forth in the slide groove.

[0011] Preferably, a connecting groove is reserved at the top and bottom of one side of the rear of the plug plate, and a notch is provided at the opening of the connecting groove, a rod body is transversely connected between the connecting groove and the notch, and teeth are transversely distributed at the top and bottom of the rod body, and gears are movably hung at the top and bottom of the connecting groove.

[0012] Preferably, the gear is engaged in the tooth groove from the outside, and the tooth block spacing of the tooth groove can allow the gear to mesh and engage.

[0013] Preferably, the rod body is embedded between the notch and the connecting groove, and the rod body can enter and exit the notch and the connecting groove laterally.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the facade protection device for steel structure building construction not only realizes that the height of the protection device is not easy to adjust, but also realizes the reinforcement of vertical and horizontal plates;

[0015] (1) By installing a lifting structure between the cylindrical chambers to adjust the longitudinal spacing between two plugboards, the pedals can be installed on the outside of each floor slab to facilitate workers to walk. Multiple groups of plugboards are inserted between each adjacent pedal by means of grooves, and the plugboards are supported by plug rods in the slots and fixed by two groups of fastening bolts. The middle is connected by a protective net wrapped around the roller in the cylindrical chamber. The spacing of the plugboards can be changed according to the height of the drain slot, and it is convenient to install and disassemble. The exposed space can also be covered by the protective net;

[0016] (2) The support rod is connected by sliding in the track. After the plug plate is installed, the support rod in the slide groove can be quickly moved, and the end of the support rod is forced to enter the operation hole along the track. Then, the positioning bolt is screwed through the screw hole in the operation hole to facilitate the object to pass through the through groove of the support rod and enter the corresponding clamping hole. The engagement between the threads can prevent the support rod from loosening, and then the plug plates at the upper and lower positions are reinforced to prevent the external protection structure from loosening and falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 For the utility model Figure 2 A partial cross-section at the center is an enlarged structural diagram;

[0020] Figure 4 It is a rear cross-sectional structural schematic diagram of the utility model;

[0021] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of the local section at point B in the middle.

[0022] In the figure: 1. pedal; 2. groove; 3. plug-in plate; 4. cylindrical chamber; 5. roller; 6. protective net; 7. plug-in rod; 8. fastening bolt; 9. slot; 10. slide groove; 11. track; 12. operation hole; 13. limit hole; 14. support rod; 15. positioning bolt; 16. screw hole; 17. through groove; 18. snap-on hole; 19. connecting groove; 20. rod body; 21. notch; 22. tooth groove; 23. gear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-5 , a facade protection device for steel structure building construction, including a pedal 1 and a groove 2, the top and bottom of the front end of the pedal 1 are both horizontally provided with a groove 2, and a plug board 3 is vertically inserted in the groove 2, a cylindrical chamber 4 is provided between the two sides of the plug board 3, and a lifting structure for adjusting the longitudinal spacing between the two plug boards 3 is installed between the cylindrical chambers 4, the lifting structure includes a roller 5, a protective net 6, a slot 9, a plug rod 7 and a fastening bolt 8, the cylindrical chamber 4 is horizontally movably connected with a roller 5, a protective net 6 is longitudinally wound between the rollers 5, slots 9 are reserved inside the two sides of the plug board 3, and a plug rod 7 is vertically inserted between the slots 9, and a fastening bolt 8 is threadedly connected between the plug rod 7 and the outside of the plug board 3;

[0025] The top and bottom of the insert plate 3 are both embedded in the groove 2 of the pedal 1, and the insert plate 3, the pedal 1 and the groove 2 are in the same vertical plane;

[0026] Specifically, Figure 1 As shown, the pedal 1 can be installed on the outside of each floor slab to facilitate workers to walk. Multiple groups of plug boards 3 are inserted between each adjacent pedal 1 by means of grooves 2, and the plug boards 3 are supported by plug rods 7 in slots 9 and fixed by two groups of fastening bolts 8. The middle part is connected by a protective net 6 wrapped around a roller 5 in a cylindrical chamber 4, which can change the spacing of the plug boards 3 according to the height of the drain groove and is convenient for installation and disassembly.

[0027] Embodiment 2: A slide groove 10 is formed on both sides of the top and bottom of the pedal 1, and a track 11 is provided between the two ends of the slide groove 10, a support rod 14 is slidably connected to the track 11, and a through groove 17 is provided at the end of the support rod 14, and a limiting hole 13 is formed on both sides of the rear of the plug plate 3, and an operating hole 12 is formed adjacent to the limiting hole 13, a screw hole 16 is provided between the limiting hole 13 and the operating hole 12, and a positioning bolt 15 is threadedly connected to the screw hole 16, and a clamping hole 18 is provided between the limiting hole 13 and the plug plate 3;

[0028] The outer wall of the positioning bolt 15 matches the inner wall of the screw hole 16 and the clamping hole 18, and the positioning bolt 15 is embedded in the through groove 17. One end of the support rod 14 is movably connected to the track 11, and the support rod 14 can slide back and forth in the slide groove 10;

[0029] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, after the insertion, the plug plate 3 can quickly move the support rod 14 in the slide groove 10, forcing the end of the support rod 14 to enter the operating hole 12 along the track 11, and then screwing the positioning bolt 15 through the screw hole 16 in the operating hole 12, so that it is convenient for this object to pass through the through groove 17 of the support rod 14 and enter the corresponding clamping hole 18. The engagement between the threads can prevent the support rod 14 from loosening, thereby reinforcing the plug plate 3 at the upper and lower parts.

[0030] Embodiment 3: A connection groove 19 is reserved at the top and bottom of one side of the rear of the plug board 3, and a notch 21 is provided at the opening of the connection groove 19, a rod body 20 is transversely connected between the connection groove 19 and the notch 21, and tooth grooves 22 are transversely distributed at the top and bottom of the rod body 20, and a gear 23 is movably suspended at the top and bottom of the connection groove 19;

[0031] The gear 23 is engaged with the tooth groove 22 from the outside, and the tooth block spacing of the tooth groove 22 allows the gear 23 to engage and engage. The rod body 20 is embedded between the notch 21 and the connecting groove 19, and the rod body 20 can enter and exit the notch 21 and the connecting groove 19 laterally;

[0032] Specifically, Figure 1 , Figure 4 and Figure 5 As shown, two sets of connecting grooves 19 are provided on the sides of adjacent plug boards 3, and the rod body 20 with tooth grooves 22 can be horizontally inserted from the grooves 21. Since the gears 23 are hung at both the upper and lower parts, when the rod body 20 moves, the tooth grooves 22 at the upper and lower parts can assist the movement of the rod body 20 with the tooth blocks, and reinforce the plug boards 3 that are attached together from the side to prevent the high structure from being loosened by wind force, which helps to maintain the stability of the protective device.

[0033] Working principle: When the utility model is in use, the pedal 1 can be installed on the outside of each floor slab to facilitate workers to walk. Multiple groups of plug boards 3 are inserted between each adjacent pedal 1 by means of the groove 2, and the plug boards 3 are supported by the plug rods 7 in the slots 9 and fixed by two groups of fastening bolts 8. The middle part is connected by the roller 5 in the cylindrical chamber 4 wrapped around the protective net 6. The spacing of the plug boards 3 can be changed according to the height of the drain groove, and the sides of the adjacent plug boards 3 are provided with two groups of connecting grooves 19, and the rod body 20 with tooth grooves 22 can be horizontally inserted from the notch 21. Since the gears 23 are hung at the upper and lower parts, the rod body When 20 moves, the tooth grooves 22 at the upper and lower parts can assist the rod body 20 with the tooth blocks to move, and the plug plates 3 that are fitted together can be reinforced from the side. Finally, the support rod 14 in the slide groove 10 can be quickly moved, and the end of the support rod 14 can be forced to enter the operation hole 12 along the track 11. Then, the positioning bolt 15 is screwed through the screw hole 16 in the operation hole 12 to facilitate the object to pass through the through groove 17 of the support rod 14 and enter the corresponding clamping hole 18. The engagement between the threads can prevent the support rod 14 from loosening, and then the plug plates 3 at the upper and lower parts can be reinforced to prevent the external protection structure from loosening and falling off.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A facade protection device for steel structure building construction, comprising a pedal (1) and a groove (2), characterized in that: The top and bottom of the front end of the pedal (1) are both transversely provided with grooves (2), and a plugboard (3) is vertically inserted in the groove (2), a cylindrical chamber (4) is provided between the two sides of the plugboard (3), and a lifting structure for adjusting the longitudinal distance between the two plugboards (3) is installed between the cylindrical chambers (4); The lifting structure comprises a roller (5), a protective net (6), a slot (9), an insertion rod (7) and a fastening bolt (8); the interior of the cylindrical chamber (4) is laterally movably connected with the roller (5); a protective net (6) is longitudinally wound between the rollers (5); slots (9) are reserved inside both sides of the plug board (3); and an insertion rod (7) is vertically inserted between the slots (9); and a fastening bolt (8) is threadedly connected between the insertion rod (7) and the exterior of the plug board (3).

2. The facade protection device for steel structure building construction according to claim 1 is characterized by: The top and bottom of the inserting plate (3) are both embedded in the groove (2) of the pedal (1), and the inserting plate (3), the pedal (1) and the groove (2) are located in the same vertical plane.

3. The facade protection device for steel structure building construction according to claim 1 is characterized by: The pedal (1) is provided with a slide groove (10) on both sides of the top and bottom, and a track (11) is provided between the two ends of the slide groove (10), a support rod (14) is slidably connected in the track (11), and a through groove (17) is provided at the end of the support rod (14), and a limit hole (13) is provided on both sides of the rear of the plug plate (3), and an operating hole (12) is provided adjacent to the limit hole (13), a screw hole (16) is provided between the limit hole (13) and the operating hole (12), and a positioning bolt (15) is threadedly connected in the screw hole (16), and a clamping hole (18) is provided between the limit hole (13) and the plug plate (3).

4. The facade protection device for steel structure building construction according to claim 3 is characterized by: The outer wall of the positioning bolt (15) matches the inner wall of the screw hole (16) and the clamping hole (18), and the positioning bolt (15) is embedded in the through groove (17).

5. The facade protection device for steel structure building construction according to claim 3 is characterized by: One end of the support rod (14) is movably connected to the track (11), and the support rod (14) can slide back and forth in the slide groove (10).

6. The facade protection device for steel structure building construction according to claim 1 is characterized by: A connection groove (19) is reserved at the top and bottom of one side of the rear of the plug plate (3), and a notch (21) is arranged at the opening of the connection groove (19), a rod body (20) is transversely connected between the connection groove (19) and the notch (21), and tooth grooves (22) are transversely distributed at the top and bottom of the rod body (20), and gears (23) are movably suspended at the top and bottom of the connection groove (19).

7. The facade protection device for steel structure building construction according to claim 6 is characterized by: The gear (23) is engaged in the tooth groove (22) from the outside, and the tooth block spacing of the tooth groove (22) can allow the gear (23) to mesh and engage.

8. The facade protection device for steel structure building construction according to claim 6 is characterized by: The rod body (20) is embedded between the notch (21) and the connecting groove (19), and the rod body (20) can move in and out of the notch (21) and the connecting groove (19) laterally.

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