Early warning device based on edge protection in building construction

Abstract

The utility model relates to the field of building construction, and discloses an early warning device based on edge protection in building construction, which comprises a base, the left side of the base is fixedly connected with a rotating clamping block, the outer side wall of the rotating clamping block is slidably connected with a protection plate, and the right side of the protection plate is provided with a clamping groove. A clamping groove is formed in the top end of the protective plate, an extension block is connected into the clamping groove in a clamped mode, the extension block is rotationally connected with the protective plate through a rotating shaft, a buckle is arranged at the top end of the protective plate, a clamping groove is fixedly connected to the top end of the extension block, a magnet is arranged on the outer side wall of the buckle, and a metal sheet is arranged in the clamping groove. And by arranging a wedge-shaped long block which extrudes the left side, an extrusion column moves to the left side, an air extrusion short plate is extruded, air in an air extrusion long cavity is extruded into an air extrusion cavity, the extrusion column shrinks inwards, an extrusion round block does not apply pressure to a fixing strip, and a protection plate can rotate along a rotating clamping block at the position.

Description

Technical Field

[0001] The utility model relates to the field of building construction, and more specifically to an early warning device based on edge protection in building construction. Background Art

[0002] During construction, in order to protect the safety of workers and passers-by, it is necessary to install edge protection devices at the construction site to remind passers-by and play a warning and protective role. Some edge protection warning devices are welded by multiple iron plates. This kind of construction edge protection device causes inconvenience to the workers during installation and disassembly. The workers need to use additional tools for installation and disassembly, and the disassembly is mostly destructive, resulting in low reuse rate and waste of resources;

[0003] However, in actual work, when the direction to be protected is too large, it is not convenient to increase the protection area, and when the alarm is issued, it is not obvious enough, and it is necessary to warn people around. Therefore, an early warning device based on edge protection in building construction is proposed. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide an early warning device based on edge protection in building construction, which can solve the problem that when the direction to be protected is too large, it is not convenient to increase the protection area, and when a single alarm is given, it is not obvious enough, and a warning effect needs to be provided to people around.

[0005] To solve the above technical problems, according to one aspect of the utility model, more specifically, an early warning device based on edge protection in construction includes a base, a rotating block is fixedly connected to the left side of the base, a protective plate is slidably connected to the outer wall of the rotating block, a locking groove is provided on the right side of the protective plate, an extension block is locked inside the locking groove, the extension block and the protective plate are rotatably connected via a rotating shaft, a buckle is provided at the top of the protective plate, a slot is fixedly connected to the top of the extension block, a magnet is provided on the outer wall of the buckle, and a metal sheet is provided inside the slot.

[0006] Furthermore, an arc-shaped clamping cavity is provided inside the rotating clamping block, a clamping strip is fixedly connected to the lower surface of the protective plate, a fixing groove is provided on the lower surface of the clamping strip, an extrusion cavity is provided below the arc-shaped clamping cavity, a plurality of extension openings are provided on the inner upper surface of the extrusion cavity, a fixing strip is slidably connected inside each of the extension openings, a limiting block is fixedly connected to the bottom end of the fixing strip, the top end of the fixing strip passes through the interior of the arc-shaped clamping cavity, an extrusion cavity is provided on the inner lower surface of the extrusion cavity, an extrusion column is slidably connected inside the extrusion cavity, and the top end of the extrusion column passes through the interior of the extrusion cavity. The cam is fixedly connected to the base with an extrusion round block, the fixing strip is engaged with the inside of the fixing groove, a sliding groove is provided on the upper surface of the base and is located on the right side of the protective plate, a wedge-shaped long block is slidably connected inside the sliding groove, a long air extrusion cavity is provided on the left side of the sliding groove, a short air extrusion plate is slidably connected inside the long air extrusion cavity, an extrusion cylinder is fixedly connected to the right side of the short air extrusion plate, the right end of the extrusion cylinder passes through the long air extrusion cavity and is fixedly connected to the left side of the wedge-shaped long block, a reset spring ring is wound around the outer wall of the extrusion cylinder, and a spring is fixedly connected between the extrusion column and the air extrusion cavity.

[0007] Furthermore, the upper surface of the base is provided with a detection groove, the detection groove is slidably connected with a force-bearing plate, the outer side wall of the force-bearing plate is located in the detection groove and fixedly connected with a limit strip, the upper surface of the base is located on the left side of the detection groove, and a storage groove is provided, the storage groove is symmetrically provided with a vertical groove, the vertical groove is slidably connected with a horizontal plate, the upper surface of the horizontal plate is located in the vertical groove, and is fixedly connected with a power-on block, the upper surface of the vertical groove is provided with a power-on groove, the upper surface of the horizontal plate is slidably connected with a whistling warning light, the horizontal plate is provided with a rotating cavity, the lower surface of the whistling warning light is fixedly connected with a rotating column, the rotating column extends into the interior of the rotating cavity and is rotatably connected to the lower surface of the interior of the rotating cavity through a rotating shaft, a long reset spring is fixedly connected between the rotating column and the rotating cavity, a guide groove is provided on the outer side wall of the whistling warning light, a guide block is fixedly connected to the inner left side of the storage groove, and a ventilation pipe is fixedly connected between the detection groove and the storage groove.

[0008] Furthermore, an anti-slip layer is provided on the upper surface of the load-bearing plate.

[0009] Furthermore, a threaded connection block is fixedly connected to the right side of the base.

[0010] Furthermore, a spring group is fixedly connected between the transverse plate and the storage slot.

[0011] The beneficial effects of the early warning device based on edge protection in building construction are:

[0012] By setting a wedge-shaped long block that is squeezed to the left, the squeezing column moves to the left, squeezing the squeezing short plate, so that the gas inside the squeezing long cavity is squeezed into the squeezing cavity, so that the squeezing column shrinks inward, so that the squeezing round block does not apply pressure to the fixed bar, and the protective plate can be rotated along the rotating block. When it is rotated to a suitable position, no pressure is applied to the wedge-shaped long block, and the reset spring ring resets the wedge-shaped long block, and the spring raises the squeezing column, so that the squeezing round block slides upward, squeezes the multiple fixed bars, and fixes the protective plate, thereby realizing the protection angle adjustment function of the device;

[0013] When the construction workers are closer to the edge, they will step on the stress plate. At this time, the gas inside the detection groove will lift the ventilation pipe to enter the storage groove, causing the cross plate to slide upward. At this time, the power block will be engaged into the inside of the power groove. At this time, the whistling warning light will light up, and the guide groove set on the outside of the whistling warning light will follow the guide block, causing the whistling warning light to rotate and rise, so that the rotating light can rotate to warn people around. When there is no one standing on the stress plate, the whistling warning light will slide downward, and when it is retracted into the interior, the whistling warning light can be reset by the set long reset spring. When it pops out next time, the position will not change, so that the guide groove and the guide block cannot be engaged, thereby realizing the detection alarm function of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0015] Figure 1 This is a schematic diagram of the overall structure of an early warning device based on edge protection in building construction according to the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the structure of an early warning device based on edge protection in building construction according to the utility model;

[0017] Figure 3 The utility model is an early warning device based on edge protection in building construction Figure 2 A schematic diagram of the enlarged structure at point A;

[0018] Figure 4 The utility model is an early warning device based on edge protection in building construction Figure 2 Schematic diagram of the enlarged structure at B.

[0019] In the figure: 1, base; 2, rotating block; 3, protective plate; 4, snap groove; 5, extension block; 6, buckle; 7, slot; 8, magnet; 9, metal sheet; 10, arc-shaped cavity; 11, snap bar; 12, fixed groove; 13, extrusion cavity; 14, extension port; 15, fixed bar; 16, limit block; 17, extrusion cavity; 18, extrusion column; 19, extrusion round block; 20, sliding groove; 21, extrusion long cavity; 22, extrusion short plate; 23, extrusion Cylinder; 24. Reset spring ring; 25. Detection groove; 26. Force plate; 27. Storage groove; 28. Vertical groove; 29. ​​Horizontal plate; 30. Power block; 31. Power groove; 32. Howling warning light; 33. Rotating cavity; 34. Rotating column; 35. Reset long spring; 36. Guide groove; 37. Guide block; 38. Ventilation pipe; 39. Anti-skid layer; 40. Threaded connection block; 41. Spring group; 42. Limit strip; 43. Wedge-shaped long block; 44. Spring. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0021] According to one aspect of the present invention, Figure 1-4 As shown, an early warning device based on edge protection in building construction is provided, comprising a base 1, a rotating block 2 is fixedly connected to the left side of the base 1, a protective plate 3 is slidably connected to the outer wall of the rotating block 2, a clamping groove 4 is provided on the right side of the protective plate 3, an extension block 5 is clamped and connected inside the clamping groove 4, the extension block 5 is rotatably connected to the protective plate 3 through a rotating shaft, a buckle 6 is provided at the top of the protective plate 3, a clamping groove 7 is fixedly connected to the top of the extension block 5, a magnet 8 is provided on the outer wall of the buckle 6, and a metal sheet 9 is provided inside the clamping groove 7;

[0022] The function of increasing the protection range of the device is achieved by means of the provided base 1, rotating block 2, protective plate 3, locking slot 4, extension block 5, buckle 6, locking slot 7, magnet 8 and metal sheet 9; the function of increasing the protection range of the device is achieved by bending the extension block 5 toward the outside of the locking slot 4 so that the buckle 6 and the locking slot 7 are engaged and connected; the protective plate 3 is made higher and the protection height is increased by means of the provided magnet 8 and metal sheet 9, thereby achieving the function of increasing the protection range of the device.

[0023] In this embodiment, an arc-shaped card cavity 10 is provided inside the rotating card block 2, a card strip 11 is fixedly connected to the lower surface of the protective plate 3, a fixing groove 12 is provided on the lower surface of the card strip 11, an extrusion cavity 13 is provided below the arc-shaped card cavity 10, a plurality of extension openings 14 are provided on the inner upper surface of the extrusion cavity 13, a fixing strip 15 is slidably connected inside the extension openings 14, a limiting block 16 is fixedly connected to the bottom end of the fixing strip 15, a top end of the fixing strip 15 penetrates into the arc-shaped card cavity 10, an extrusion cavity 17 is provided on the inner lower surface of the extrusion cavity 13, an extrusion column 18 is slidably connected inside the extrusion cavity 17, and a top end of the extrusion column 18 penetrates into the extrusion cavity 1 3, and is fixedly connected with an extrusion round block 19, the fixing strip 15 is engaged with the inside of the fixing groove 12, the upper surface of the base 1 is provided with a sliding groove 20 on the right side of the protective plate 3, a wedge-shaped long block 43 is slidably connected inside the sliding groove 20, a long extrusion cavity 21 is provided on the left side of the sliding groove 20, an extrusion short plate 22 is slidably connected inside the long extrusion cavity 21, an extrusion cylinder 23 is fixedly connected to the right side of the short extrusion plate 22, the right end of the extrusion cylinder 23 passes through the long extrusion cavity 21, and is fixedly connected to the left side of the wedge-shaped long block 43, a reset spring ring 24 is wound around the outer wall of the extrusion cylinder 23, and a spring 44 is fixedly connected between the extrusion column 18 and the extrusion cavity 17;

[0024] The protection angle adjustment function of the device is realized by the arc-shaped clamping cavity 10, the clamping strip 11, the fixing groove 12, the extrusion cavity 13, the extension port 14, the fixing strip 15, the limit block 16, the extrusion cavity 17, the extrusion column 18, the extrusion round block 19, the sliding groove 20, the extrusion long cavity 21, the extrusion short plate 22, the extrusion round column 23, the reset spring ring 24, the wedge-shaped long block 43 and the spring 44;

[0025] By setting a wedge-shaped long block 43 that is extruded to the left, the extrusion column 18 moves to the left, extruding the short extrusion plate 22, so that the gas inside the long extrusion cavity 21 is squeezed into the interior of the extrusion cavity 17, so that the extrusion column 18 shrinks inward, so that the extrusion round block 19 does not apply pressure to the fixed bar 15, and the protective plate 3 can be rotated along the rotating block 2. When it is rotated to a suitable position, no pressure is applied to the wedge-shaped long block 43, and the reset spring ring 24 resets the wedge-shaped long block 43, and the spring 44 lifts the extrusion column 18, so that the extrusion round block 19 slides upward, squeezes the multiple fixed bars 15, and fixes the protective plate 3, thereby realizing the protection angle adjustment function of the device.

[0026] In this embodiment, a detection groove 25 is provided on the upper surface of the base 1, and a force-bearing plate 26 is slidably connected inside the detection groove 25. The outer side wall of the force-bearing plate 26 is located inside the detection groove 25 and is fixedly connected to a limit strip 42. A storage groove 27 is provided on the upper surface of the base 1, which is located on the left side of the detection groove 25. Vertical grooves 28 are symmetrically provided inside the storage groove 27. A horizontal plate 29 is slidably connected inside the vertical groove 28. The upper surface of the horizontal plate 29 is located inside the vertical groove 28 and is fixedly connected to a power-on block 30. A power-on groove 31 is provided on the upper surface of the vertical groove 28. A whistling warning light 32 is slidably connected to the upper surface of the horizontal plate 29, a rotating chamber 33 is provided inside the horizontal plate 29, a rotating column 34 is fixedly connected to the lower surface of the whistling warning light 32, the rotating column 34 extends into the rotating chamber 33, and is rotatably connected to the lower surface of the rotating chamber 33 through a rotating shaft, a long reset spring 35 is fixedly connected between the rotating column 34 and the rotating chamber 33, a guide groove 36 is provided on the outer side wall of the whistling warning light 32, a guide block 37 is fixedly connected to the left side of the storage slot 27, and a vent pipe 38 is fixedly connected between the detection slot 25 and the storage slot 27;

[0027] The detection alarm function of the device is realized by the detection slot 25, the force plate 26, the storage slot 27, the vertical slot 28, the horizontal plate 29, the power block 30, the power slot 31, the howling warning light 32, the rotating chamber 33, the rotating column 34, the long reset spring 35, the guide slot 36, the guide block 37 and the ventilation pipe 38;

[0028] When the construction workers are closer to the edge, they will step on the force-bearing plate 26. At this time, the gas inside the detection groove 25 will lift the ventilation pipe 38 to enter the storage groove 27, causing the cross plate 29 to slide upward. At this time, the power-on block 30 will be engaged with the inside of the power-on groove 31. At this time, the whistling warning light 32 will light up, and the guide groove 36 set on the outside of the whistling warning light 32 will move along the guide block 37, causing the whistling warning light 32 to rotate and rise, so that the rotating light can rotate to warn people around. When there is no one standing on the force-bearing plate 26, the whistling warning light 32 will slide downward. When it is retracted into the interior, the whistling warning light 32 can be reset by the set long reset spring 35. When it pops out next time, the position will not change, so that the guide groove 36 and the guide block 37 cannot be engaged, thereby realizing the detection alarm function of the device.

[0029] In this embodiment, an anti-skid layer 39 is provided on the upper surface of the force-bearing plate 26 to provide an anti-skid effect so that the soles of people stepping on it will not slip.

[0030] In this embodiment, a threaded connection block 40 is fixedly connected to the right side of the base 1. The threaded connection block 40 can be conveniently fixed to the edge of the device.

[0031] In this embodiment, a spring assembly 41 is fixedly connected between the transverse plate 29 and the storage slot 27 . The spring assembly 41 enables the transverse plate 29 to drive the howling warning light 32 to reset more powerfully.

[0032] The working principle of the device is as follows: the protection range increasing function of the device is realized by the provided base 1, rotating card block 2, protective plate 3, snap-fitting slot 4, extension block 5, buckle 6, snap-fitting slot 7, magnet 8 and metal sheet 9; the buckle 6 and the snap-fitting slot 7 are snap-fitted and connected by bending the extension block 5 toward the outside of the snap-fitting slot 4; the protective plate 3 is made higher by the provided magnet 8 and metal sheet 9, thereby increasing the protection height and realizing the protection range increasing function of the device;

[0033] The protection angle adjustment function of the device is realized by the arc-shaped clamping cavity 10, the clamping strip 11, the fixing groove 12, the extrusion cavity 13, the extension port 14, the fixing strip 15, the limit block 16, the extrusion cavity 17, the extrusion column 18, the extrusion round block 19, the sliding groove 20, the extrusion long cavity 21, the extrusion short plate 22, the extrusion round column 23, the reset spring ring 24, the wedge-shaped long block 43 and the spring 44;

[0034] By setting a wedge-shaped long block 43 that is set to be squeezed to the left, the squeezing column 18 moves to the left, squeezing the squeezing short plate 22, so that the gas inside the squeezing long cavity 21 is squeezed into the squeezing cavity 17, so that the squeezing column 18 shrinks inward, so that the squeezing round block 19 does not apply pressure to the fixed bar 15, and the protective plate 3 can be rotated along the rotating block 2. When it is rotated to a suitable position, no pressure is applied to the wedge-shaped long block 43, and the reset spring ring 24 resets the wedge-shaped long block 43, and the spring 44 raises the squeezing column 18, so that the squeezing round block 19 slides upward, squeezes the multiple fixed bars 15, and fixes the protective plate 3, thereby realizing the protection angle adjustment function of the device;

[0035] The detection alarm function of the device is realized by the detection slot 25, the force plate 26, the storage slot 27, the vertical slot 28, the horizontal plate 29, the power block 30, the power slot 31, the howling warning light 32, the rotating chamber 33, the rotating column 34, the long reset spring 35, the guide slot 36, the guide block 37 and the ventilation pipe 38;

[0036] When the construction worker is closer to the edge, he will step on the stress plate 26. At this time, the gas inside the detection groove 25 will lift the ventilation pipe 38 to enter the storage groove 27, causing the cross plate 29 to slide upward. At this time, the power block 30 will be engaged with the inside of the power groove 31, and the whistling warning light 32 will light up, and the guide groove 36 arranged on the outside of the whistling warning light 32 will move along the guide block 37, causing the whistling warning light 32 to rotate and rise, so that while he is whistling, the rotating light can rotate to flash to warn the people around him. When no one is standing on the stress plate 26, the whistling warning light 32 will slide downward. When it is retracted into the interior, the whistling warning light 32 can be reset by the reset long spring 35. When it pops up next time, the position will not change, so that the guide groove 36 and the guide block 37 cannot be engaged, thereby realizing the detection alarm function of the device.

[0037] At the same time, when using, multiple devices can be spliced ​​together to achieve a wide range of protection functions.

[0038] The electrical components that appear in this article are all electrical components that exist in reality.

[0039] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. An early warning device based on edge protection during construction, comprising a base (1), characterized in that: A rotating block (2) is fixedly connected to the left side of the base (1); a protective plate (3) is slidably connected to the outer wall of the rotating block (2); a snap-fitting groove (4) is provided on the right side of the protective plate (3); an extension block (5) is snap-fitted inside the snap-fitting groove (4); the extension block (5) and the protective plate (3) are rotatably connected via a rotating shaft; a buckle (6) is provided at the top end of the protective plate (3); a slot (7) is fixedly connected to the top end of the extension block (5); a magnet (8) is provided on the outer wall of the buckle (6); and a metal sheet (9) is provided inside the slot (7).

2. The early warning device based on edge protection in building construction according to claim 1 is characterized by: The rotating card block (2) is provided with an arc-shaped card cavity (10) inside, the lower surface of the protective plate (3) is fixedly connected with a card strip (11), the lower surface of the card strip (11) is provided with a fixing groove (12), an extrusion cavity (13) is provided below the arc-shaped card cavity (10), the upper surface of the inner part of the extrusion cavity (13) is provided with a plurality of extension openings (14), the inner parts of the extension openings (14) are all slidably connected with a fixing strip (15), the bottom end of the fixing strip (15) is fixedly connected with a limiting block (16), the top end of the fixing strip (15) penetrates into the arc-shaped card cavity (10), the lower surface of the inner part of the extrusion cavity (13) is provided with an extrusion cavity (17), the inner part of the extrusion cavity (17) is slidably connected with an extrusion column (18), the top end of the extrusion column (18) penetrates into the inner part of the extrusion cavity (13) and is fixedly connected with a limiting block (16). A squeezing round block (19) is connected, the fixing strip (15) is engaged with the inside of the fixing groove (12), the upper surface of the base (1) is provided with a sliding groove (20) on the right side of the protective plate (3), a wedge-shaped long block (43) is slidably connected inside the sliding groove (20), a long squeezing cavity (21) is provided on the left side of the sliding groove (20), a short squeezing plate (22) is slidably connected inside the long squeezing cavity (21), an squeezing cylinder (23) is fixedly connected on the right side of the short squeezing plate (22), the right end of the squeezing cylinder (23) passes through the long squeezing cavity (21) and is fixedly connected to the left side of the wedge-shaped long block (43), a reset spring ring (24) is wound around the outer wall of the squeezing cylinder (23), and a spring (44) is fixedly connected between the squeezing column (18) and the squeezing cavity (17).

3. The early warning device based on edge protection in building construction according to claim 1 is characterized by: The upper surface of the base (1) is provided with a detection groove (25), the interior of the detection groove (25) is slidably connected with a force-bearing plate (26), the outer side wall of the force-bearing plate (26), located inside the detection groove (25), is fixedly connected with a limit strip (42), the upper surface of the base (1), located on the left side of the detection groove (25), is provided with a storage groove (27), the interior of the storage groove (27) is symmetrically provided with vertical grooves (28), the interior of the vertical groove (28) is slidably connected with a horizontal plate (29), the upper surface of the horizontal plate (29), located inside the vertical groove (28), is fixedly connected with a power-on block (30), the upper surface of the vertical groove (28) is provided with a power-on groove (31), the horizontal plate A whistling warning light (32) is slidably connected to the upper surface of the whistling warning light (32), a rotating chamber (33) is provided inside the horizontal plate (29), a rotating column (34) is fixedly connected to the lower surface of the whistling warning light (32), the rotating column (34) extends into the interior of the rotating chamber (33), and is rotatably connected to the lower surface of the interior of the rotating chamber (33) via a rotating shaft, a long reset spring (35) is fixedly connected between the rotating column (34) and the rotating chamber (33), a guide groove (36) is provided on the outer side wall of the whistling warning light (32), a guide block (37) is fixedly connected to the left side of the interior of the storage groove (27), and a ventilation pipe (38) is fixedly connected between the detection groove (25) and the storage groove (27).

4. The early warning device based on edge protection in building construction according to claim 3 is characterized by: The upper surface of the load-bearing plate (26) is provided with an anti-slip layer (39).

5. The early warning device based on edge protection in building construction according to claim 1 is characterized by: A threaded connection block (40) is fixedly connected to the right side of the base (1).

6. The early warning device based on edge protection in building construction according to claim 3 is characterized by: A spring group (41) is fixedly connected between the transverse plate (29) and the storage groove (27).

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