Detachable overhanging scaffold protection device

Abstract

The utility model discloses a detachable overhanging scaffold protection device, relates to the technical field of overhanging scaffolds, and aims to solve the problems that in the actual use process of an existing device, the connecting mode between an upper half plate and a lower half plate is complex, gaps exist in connecting joints between the upper half plate and the lower half plate, and the connecting joints cannot be connected with the upper half plate and the lower half plate. The stepless adjusting device for the distance between the two plates comprises an outer wall body and a supporting rod. The vertical rods are arranged on the outer side of the outer wall body and the upper ends of the supporting rods, a bottom plate is arranged at the upper ends of the supporting rods, the bottom plate is arranged between the two vertical rods, a detachable pressing plate is arranged at the upper end of the bottom plate, an L-shaped frame is arranged on the surface of the outer wall body, and a first inclined plate is connected to the bottom of the front end of the L-shaped frame; and a second inclined plate is connected below the first inclined plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cantilever scaffolds, in particular to a detachable cantilever scaffold protection device. Background Art

[0002] Cantilever scaffolding refers to a scaffolding whose frame structure is unloaded on a rigid cantilever beam (frame) attached to the building structure. It is used for the main or decoration work in the construction and its safety protection needs. The height of each section shall not be greater than 24m. The supporting structure of the cantilever frame shall be a cantilever beam or cantilever truss made of steel, etc., and steel pipes shall not be used; its nodes shall be bolted or welded, and fasteners shall not be used. The fixing method with the building structure shall be determined by design calculation, and it is suitable for reinforced concrete structure, high-rise or super-high-rise steel structure, the main or decoration work in the construction and its safety protection needs.

[0003] For example, the announcement number CN216196510U is a detachable cantilever scaffolding protection device, which includes a mounting plate that can be detachably mounted on the external wall of the construction. The utility model is convenient for adjusting the relative distance between the upper half plate and the lower half plate by setting a connecting plate with an upper half plate, a lower half plate and a connecting block, so as to adjust the height of the pressing plate, and is convenient for adjusting according to different cantilever bottom heights. When there is an installation deviation, it prevents the occurrence of a situation where the pressing plate cannot be pressed against the bottom plate due to a predetermined length of the connecting plate, and is convenient for adjusting the length of the connecting plate to meet the use needs.

[0004] In actual use of the above device, the connection method between the upper half plate and the lower half plate is relatively complicated, and there is a gap in the connection node between the upper half plate and the lower half plate, which will result in the inability to infinitely adjust the distance between the two plates according to the actual installation situation; therefore, we propose a detachable cantilever scaffolding protection device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a detachable cantilever scaffolding protection device to solve the problem that in actual use of the above-mentioned device proposed in the background technology, the connection method between the upper half plate and the lower half plate is relatively complicated, and there is a gap between the connection nodes of the upper half plate and the lower half plate, which makes it impossible to infinitely adjust the distance between the two plates according to the actual installation situation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable cantilever scaffolding protection device, comprising an outer wall and a support rod;

[0007] Also includes:

[0008] The vertical rod is arranged on the outer side of the outer wall and the upper end of the support rod, the upper end of the support rod is provided with a bottom plate, and the bottom plate is arranged between the two vertical rods, and the upper end of the bottom plate is provided with a detachable pressing plate, and the surface of the outer wall is provided with an L-shaped frame, and the front end bottom of the L-shaped frame is connected to a first inclined plate, and the lower part of the first inclined plate is connected to a second inclined plate, and the second inclined plate is attached to the upper end of the bottom plate and is engaged with the front end of the pressing plate, and the surfaces of the first inclined plate and the second inclined plate are both provided with through grooves, and the through grooves connect the surfaces of the first inclined plate and the second inclined plate, and a second bolt is arranged between the first inclined plate and the second inclined plate, and the two ends of the second bolt pass through the through grooves on the surfaces of the first inclined plate and the second inclined plate respectively, and the two ends of the second bolt are symmetrically provided with second connecting nuts, the second connecting nuts are threadedly connected to the second bolts, and the second connecting nuts are attached to the inner side of the first inclined plate and the outer side of the second inclined plate.

[0009] Preferably, slide grooves are symmetrically arranged on both sides of the front end surface of the first inclined plate, and the slide grooves are located on the outside of the through grooves. A protrusion is arranged at the rear end of the second inclined plate, and the protrusion slides and engages in the inside of the slide groove when the first inclined plate and the second inclined plate are fitted together.

[0010] Preferably, third connecting nuts are symmetrically arranged at both ends of the second bolt, the third connecting nut is threadedly connected to the second bolt, and the third connecting nut is attached to the outer side of the second connecting nut.

[0011] Preferably, the rear end surface of the second inclined plate is symmetrically provided with a third threaded hole, and the surface of the pressure plate is symmetrically provided with a fourth threaded hole. The second inclined plate and the pressure plate are connected and fixed by fixing bolts, and the fixing bolts are threadedly connected to the third threaded hole and the fourth threaded hole respectively.

[0012] Preferably, a connecting plate is provided above the pressure plate, a fifth threaded hole is provided at the upper end of the connecting plate, and a fixing bolt is threadedly connected to the fifth threaded hole.

[0013] Preferably, a pre-buried pipe is provided on the surface of the outer wall, and the L-shaped frame is attached to the front end of the pre-buried pipe, and the L-shaped frame and the pre-buried pipe are connected and fixed by expansion bolts.

[0014] Preferably, second threaded holes are symmetrically provided on both sides of the upper end of the first inclined plate, and first threaded holes are symmetrically provided on both sides of the front end of the L-shaped frame. The first inclined plate and the L-shaped frame are connected and fixed by a first screw rod, and the first screw rod is threadedly connected to the second threaded hole and the first threaded hole respectively. First connecting nuts are symmetrically provided at both ends of the first screw rod, and the first connecting nuts are respectively attached to the lower end of the first inclined plate and the upper end of the L-shaped frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Two through grooves are provided on the surfaces of the two inclined plates, a second bolt is provided between the through grooves for connection, and second connecting nuts are provided at both ends of the second bolt to connect and fix the inclined plates and the bolts. When the distance between the two inclined plates needs to be adjusted, the second connecting nuts at both ends of the bolts can be loosened to loosen the distance between the two inclined plates, so that the distance between the two inclined plates can be infinitely adjusted, thereby simplifying the connection between the two inclined plates.

[0017] 2. By symmetrically arranging two third connecting nuts at both ends of the second bolt, located on the outside of the second connecting nut, and tightening the second connecting nut with the third connecting nut, the stability of the connection between the two inclined plates by the second connecting nut can be improved, and the second connecting nut can be prevented from loosening. In addition, a sliding groove and a protrusion are arranged between the two inclined plates to position the sliding between the two inclined plates and assist in adjusting the spacing between the two inclined plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a side view of the installation structure of the utility model;

[0019] Figure 2 This is a structural exploded view of the first inclined plate and the second inclined plate of the utility model;

[0020] Figure 3 This is a structural connection diagram of the first inclined plate and the second inclined plate of the utility model;

[0021] Figure 4 This is a connection diagram of the second inclined plate and the pressing plate of the utility model;

[0022] In the figure: 1. outer wall; 2. support rod; 3. vertical rod; 4. bottom plate; 5. pressure plate; 6. L-shaped frame; 7. embedded pipe; 8. expansion bolt; 9. first screw rod; 10. first connecting nut; 11. first threaded hole; 12. first inclined plate; 13. second threaded hole; 14. through groove; 15. slide groove; 16. bump; 17. second inclined plate; 18. third threaded hole; 19. second bolt; 20. second connecting nut; 21. third connecting nut; 22. connecting plate; 23. fixing bolt; 24. fourth threaded hole; 25. fifth threaded hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-4, the utility model provides an embodiment: a detachable cantilever scaffolding protection device, including an outer wall 1 and a support rod 2;

[0025] Also includes:

[0026] The vertical rod 3 is arranged on the outer side of the outer wall 1 and the upper end of the support rod 2. The upper end of the support rod 2 is provided with a bottom plate 4, and the bottom plate 4 is arranged between the two vertical rods 3. The upper end of the bottom plate 4 is provided with a detachable pressing plate 5. The surface of the outer wall 1 is provided with an L-shaped frame 6. The front end bottom of the L-shaped frame 6 is connected to a first inclined plate 12. The lower part of the first inclined plate 12 is connected to a second inclined plate 17. The second inclined plate 17 is attached to the upper end of the bottom plate 4 and is snapped into the front end of the pressing plate 5. The surfaces of the first inclined plate 12 and the second inclined plate 17 are both provided with A through groove 14 is provided, and the through groove 14 connects the surfaces of the first inclined plate 12 and the second inclined plate 17. A second bolt 19 is provided between the first inclined plate 12 and the second inclined plate 17, and both ends of the second bolt 19 pass through the through groove 14 on the surfaces of the first inclined plate 12 and the second inclined plate 17 respectively. Second connecting nuts 20 are symmetrically provided at both ends of the second bolt 19, and the second connecting nut 20 is threadedly connected to the second bolt 19, and the second connecting nut 20 is attached to the inner side of the first inclined plate 12 and the outer side of the second inclined plate 17.

[0027] Two through grooves 14 are arranged on the surfaces of the two inclined plates, and second bolts 19 are arranged between the through grooves 14 for connection. Second connecting nuts 20 are arranged at both ends of the second bolts 19 to connect and fix the inclined plates and the bolts. When it is necessary to adjust the distance between the two inclined plates, the second connecting nuts 20 at both ends of the bolts can be loosened to loosen the two inclined plates, so that the distance between the two inclined plates can be infinitely adjusted, thereby simplifying the connection between the two inclined plates.

[0028] See also Figure 2 The front end surface of the first inclined plate 12 is symmetrically provided with slide grooves 15 on both sides, and the slide grooves 15 are located on the outside of the through grooves 14. The rear end of the second inclined plate 17 is provided with a protrusion 16, and when the first inclined plate 12 and the second inclined plate 17 are in contact, the protrusion 16 slides and engages in the inside of the slide groove 15, which can position the sliding between the two inclined plates and assist in adjusting the distance between the two inclined plates.

[0029] See also Figure 2 The second bolt 19 is symmetrically provided with third connecting nuts 21 at both ends. The third connecting nut 21 is threadedly connected to the second bolt 19, and the third connecting nut 21 is attached to the outer side of the second connecting nut 20, which can improve the stability of the connection between the two inclined plates by the second connecting nut 20 and prevent the second connecting nut 20 from loosening.

[0030] See also Figure 4The rear end surface of the second inclined plate 17 is symmetrically provided with a third threaded hole 18, and the surface of the pressure plate 5 is symmetrically provided with a fourth threaded hole 24. The second inclined plate 17 and the pressure plate 5 are connected and fixed by fixing bolts 23, and the fixing bolts 23 are threadedly connected with the third threaded hole 18 and the fourth threaded hole 24 respectively, so as to fix the pressure plate 5 and the second inclined plate 17.

[0031] See also Figure 4 A connecting plate 22 is provided above the pressure plate 5, a fifth threaded hole 25 is provided at the upper end of the connecting plate 22, and the fixing bolts 23 are threadedly connected to the fifth threaded hole 25, and the fixing bolts 23 on both sides are connected through the connecting plate 22 to further improve the stability of the connection.

[0032] See also Figure 1 The surface of the outer wall 1 is provided with an embedded pipe 7, and the L-shaped frame 6 is attached to the front end of the embedded pipe 7. The L-shaped frame 6 and the embedded pipe 7 are connected and fixed by expansion bolts 8 to fix the L-shaped frame 6.

[0033] See also Figure 1 Second threaded holes 13 are symmetrically provided on both sides of the upper end of the first inclined plate 12, and first threaded holes 11 are symmetrically provided on both sides of the front end of the L-shaped frame 6. The first inclined plate 12 and the L-shaped frame 6 are connected and fixed by a first screw rod 9, and the first screw rod 9 is threadedly connected to the second threaded hole 13 and the first threaded hole 11 respectively. First connecting nuts 10 are symmetrically provided at both ends of the first screw rod 9, and the first connecting nuts 10 are respectively attached to the lower end of the first inclined plate 12 and the upper end of the L-shaped frame 6, for connecting and fixing the L-shaped frame 6 and the first inclined plate 12.

[0034] Working principle: two through grooves 14 are arranged on the surfaces of the two inclined plates, and second bolts 19 are arranged between the through grooves 14 for connection. Second connecting nuts 20 are arranged at both ends of the second bolts 19 to connect and fix the inclined plates and the second bolts 19. When it is necessary to adjust the distance between the two inclined plates, the second connecting nuts 20 at both ends of the second bolts 19 can be loosened to loosen the two inclined plates, so that the spacing between the two inclined plates can be infinitely adjusted, so that the connection between the two inclined plates is simplified. Two third connecting nuts 21 are symmetrically arranged at both ends of the second bolts 19, which are located on the outside of the second connecting nuts 20. The second connecting nuts 20 are tightened with the third connecting nuts 21, so as to improve the stability of the connection between the two inclined plates by the second connecting nuts 20 and prevent the second connecting nuts 20 from loosening. In addition, a slide groove 15 and a protrusion 16 are arranged between the two inclined plates to position the sliding between the two inclined plates and assist in adjusting the spacing between the two inclined plates.

[0035] 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 detachable cantilever scaffolding protective device, comprising an outer wall (1) and a support rod (2); Features: Also includes: A vertical rod (3) is arranged on the outer side of the outer wall (1) and the upper end of the support rod (2); a bottom plate (4) is arranged at the upper end of the support rod (2), and the bottom plate (4) is arranged between the two vertical rods (3); a detachable pressing plate (5) is arranged at the upper end of the bottom plate (4); an L-shaped frame (6) is arranged on the surface of the outer wall (1); a first inclined plate (12) is connected to the bottom of the front end of the L-shaped frame (6); a second inclined plate (17) is connected below the first inclined plate (12), and the second inclined plate (17) is attached to the upper end of the bottom plate (4) and is engaged with the front end of the pressing plate (5); the first inclined plate (12) and the second inclined plate (17) are connected to the upper end of the bottom plate (4) and are engaged with the front end of the pressing plate (5); ) are provided with through grooves (14), and the through grooves (14) are connected to the surfaces of the first inclined plate (12) and the second inclined plate (17); a second bolt (19) is provided between the first inclined plate (12) and the second inclined plate (17); two ends of the second bolt (19) respectively pass through the through grooves (14) on the surfaces of the first inclined plate (12) and the second inclined plate (17); two ends of the second bolt (19) are symmetrically provided with second connecting nuts (20); the second connecting nuts (20) are threadedly connected to the second bolts (19), and the second connecting nuts (20) are attached to the inner side of the first inclined plate (12) and the outer side of the second inclined plate (17).

2. A detachable cantilever scaffolding protective device according to claim 1, characterized in that: Slide grooves (15) are symmetrically arranged on both sides of the front end surface of the first inclined plate (12), and the slide grooves (15) are located outside the through grooves (14). A protrusion (16) is arranged at the rear end of the second inclined plate (17), and when the first inclined plate (12) and the second inclined plate (17) are in contact with each other, the protrusion (16) slides and engages inside the slide grooves (15).

3. The detachable cantilever scaffolding protection device according to claim 1 is characterized in that: The second bolt (19) is symmetrically provided with third connecting nuts (21), the third connecting nuts (21) are threadedly connected to the second bolt (19), and the third connecting nuts (21) are attached to the outer side of the second connecting nuts (20).

4. The detachable cantilever scaffolding protection device according to claim 1 is characterized in that: The rear end surface of the second inclined plate (17) is symmetrically provided with a third threaded hole (18), and the surface of the pressing plate (5) is symmetrically provided with a fourth threaded hole (24); the second inclined plate (17) and the pressing plate (5) are connected and fixed by fixing bolts (23), and the fixing bolts (23) are respectively threadedly connected to the third threaded hole (18) and the fourth threaded hole (24).

5. The detachable cantilever scaffolding protection device according to claim 1 is characterized in that: A connecting plate (22) is arranged above the pressing plate (5), a fifth threaded hole (25) is arranged at the upper end of the connecting plate (22), and a fixing bolt (23) is threadedly connected to the fifth threaded hole (25).

6. The detachable cantilever scaffolding protection device according to claim 1 is characterized in that: The surface of the outer wall (1) is provided with an embedded pipe (7), and the L-shaped frame (6) is fitted on the front end of the embedded pipe (7), and the L-shaped frame (6) and the embedded pipe (7) are connected and fixed by expansion bolts (8).

7. The detachable cantilever scaffolding protection device according to claim 1 is characterized in that: Second threaded holes (13) are symmetrically arranged on both sides of the upper end of the first inclined plate (12), and first threaded holes (11) are symmetrically arranged on both sides of the front end of the L-shaped frame (6). The first inclined plate (12) and the L-shaped frame (6) are connected and fixed by a first screw rod (9), and the first screw rod (9) is respectively threadedly connected to the second threaded hole (13) and the first threaded hole (11). First connecting nuts (10) are symmetrically arranged at both ends of the first screw rod (9), and the first connecting nuts (10) are respectively attached to the lower end of the first inclined plate (12) and the upper end of the L-shaped frame (6).

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