Roof construction edge protection device and method

Abstract

The present invention discloses a device and method for protecting an edge of a roof construction, comprising a main supporting frame, wherein both sides of the middle part of the main supporting frame are rotatably connected with telescopic sleeves, and the connection points of the two telescopic sleeves and the main supporting frame are threadedly connected with fixing bolts, the inner sides of one end of the two telescopic sleeves are slidably connected with telescopic straight tubes, and one end of the two telescopic straight tubes is rotatably connected with a protective steel pipe, the inner sides of the two protective steel pipes are fixedly provided with a punched steel plate mesh, and the centers of the bottoms of the two protective steel pipes are fixedly provided with a locking rubber wheel. The present invention discloses a device and method for protecting an edge of a roof construction, wherein the protection device can realize installation without edge operation, is safer and more reliable, can be automatically or semi-automatically moved to the construction position as needed, adopts an assembled concept to realize tooling and modularization, thereby greatly increasing the turnover rate, and has a fast installation and moving speed, and is easy to operate. The application requirements of sloping roofs of different sizes can be met through the extension and retraction of the telescopic arm, and the application range is wide.

Description

Technical Field

[0001] The present invention relates to the technical field of roof construction protection, in particular to a roof construction edge protection device and method. Background Art

[0002] As an important part of a house, the roof not only serves to protect against wind and rain, but also increases the aesthetics of the house. Since roof construction is a high-altitude operation, certain safety protection is required for users. At present, there are two main forms of protection for the construction of sloping roofs of building structures. One is to use external scaffolding for protection; the other is to pre-embed steel pipes or install protective enclosures with expansion bolts; among them, the use of external scaffolding for protection requires the roof construction to be completed before it can be removed, which increases the cost of scaffolding rental; the installation of protective enclosures not only has the risk of falling during the installation process, but also requires removal and structural surface repair at a later stage; the existing safety protection for sloping roof construction has safety hazards and is relatively costly. Summary of the Invention

[0003] The purpose of the present invention is to provide a roof construction edge protection device and method to solve the problems of safety hazards and high costs in existing sloping roof construction safety protection proposed in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a roof construction edge protection device, comprising a main support frame, both sides of the middle part of the main support frame are rotatably connected with telescopic sleeves, the connection points of the two telescopic sleeves and the main support frame are threadedly connected with fixing bolts, the inner sides of one end of the two telescopic sleeves are slidably connected with telescopic straight pipes, one end of the two telescopic straight pipes are rotatably connected with protective steel pipes, the inner sides of the two protective steel pipes are fixedly provided with perforated steel plate mesh, the centers of the bottoms of the two protective steel pipes are fixedly provided with locking rubber wheels, one side of the bottoms of the two protective steel pipes are fixedly provided with footboards, and both sides of the top ends of the main support frame are A fixed pulley is fixedly provided, and an H-shaped fixed base is fixedly provided on one side of the bottom of the main support frame, and the inner side of the H-shaped fixed base is rotatably connected to a movable pulley, and the other side of the bottom of the main support frame is threadedly connected to two fastening top screws. The bottoms on both sides of the main support frame are rotatably connected to oblique support rods, and the inner side of the main support frame is rotatably connected to a winding reel, and the surface of the winding reel is wrapped with two steel ropes, one end of the two steel ropes respectively passes around two of the fixed pulleys and is fixedly connected to the center of the top of the two telescopic straight tubes, and one end of the top of the two telescopic straight tubes is fixedly installed with a solar panel, and the top of the H-shaped fixed base is fixedly installed with a remote control motor.

[0005] As a preferred technical solution of the present invention, a plurality of evenly distributed locking sleeve holes are provided on the outer sides of one end of the two telescopic straight tubes.

[0006] As a preferred technical solution of the present invention, the middle parts of the outer sides of the two protective steel pipes are rotatably connected with reinforcement support rods, and the tops of the two reinforcement support rods are fixedly connected to one side of the two telescopic straight pipes through locking pins.

[0007] As a preferred technical solution of the present invention, the tops of the two oblique support rods are respectively in contact with one side of the two telescopic sleeves, and the two oblique support rods are respectively threadedly connected to one side of the connection between the two telescopic sleeves with pins.

[0008] As a preferred technical solution of the present invention, a manual twist handle is fixedly provided on one side of the winding reel.

[0009] As a preferred technical solution of the present invention, the output end of the remote control motor is usually connected to one side of the winding reel by a transmission belt, the remote control motor is connected to the remote control signal, and the remote control motor is electrically connected to the solar panel through the remote control.

[0010] The present invention provides a roof construction edge protection method, comprising the following steps:

[0011] S1. Fixing: Attach the H-shaped fixing bracket to the parapet of the roof, and then tighten the two fastening screws in sequence to complete the locking and fixing of the main support frame;

[0012] S2. Adjustment: According to the actual situation of the roof, pull the telescopic straight pipe to one side until it is relatively flush with the eaves, and use one side of the locking nail to pass through the locking sleeve hole to fix and lock the telescopic straight pipe;

[0013] S3. Fastening: Turn the two reinforcement support rods in sequence, and fix them to both sides of the telescopic straight tube through the locking pins. Turn the two oblique support rods in sequence so that their ends are fixed to the two ends of the telescopic sleeve respectively. The installation is complete and safety protection can be carried out.

[0014] S4, Sliding protection: First loosen the two fastening screws in sequence, then push the protective device to slide along the parapet according to the actual use situation, and perform sliding construction protection on one side of the roof;

[0015] S5. Loosening: Loosen the two pins in sequence and lower the two diagonal support rods;

[0016] S6. Flip: Loosen the fixing bolts and power on the remote control motor through the remote control. The remote control motor will drive the winding reel to rotate through the transmission belt and drive the support arm to rotate around the fulcrum through the wire rope to complete the flip. In special circumstances, the staff can also turn the manual handle to complete the flip.

[0017] S7, Secondary loosening: Loosen the two locking pins in sequence and remove the two reinforcement support rods;

[0018] S8. Rotate and tighten: Rotate the two protective steel pipes, and then rotate the two reinforcement support rods in turn, and fix them to both sides of the telescopic straight pipe with the locking pins. Rotate the two oblique support rods in turn so that their ends are fixed to the two ends of the telescopic sleeve respectively;

[0019] S9. Locking: Push the protective device to slide along the parapet according to the actual usage to carry out construction protection on the other side of the roof.

[0020] As a preferred technical solution of the present invention, in the step S6, the fixing bolts are loosened, the remote control motor is operated by the remote controller, and the support arm is driven to rotate around the fulcrum through the wire rope to complete the flipping.

[0021] Compared with the existing technology, the beneficial effects of the present invention are: the protective device can be installed without edge operations, is safer and more reliable, can be automatically or semi-automatically moved to the construction position as needed, and the use of an assembled concept can achieve tooling and modularization, thereby greatly increasing the turnover rate, and has fast installation and movement speeds and is easy to operate. The telescopic arm can be extended to meet the application requirements of sloping roofs of different sizes, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the main body cross-sectional structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the main body flipping process structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the front planar structure of the punched steel plate mesh of the present invention.

[0025] In the figure: 1. Locking rubber wheel; 2. Footboard; 3. Protective steel pipe; 4. Reinforced support rod; 5. Telescopic sleeve; 6. Pin; 7. Steel wire rope; 8. Main support frame; 9. Fixed pulley; 10. Diagonal support rod; 11. Fixing bolt; 12. Winding reel; 13. Manual capstan handle; 14. Tightening top screw; 15. H-shaped fixing base; 16. Telescopic straight pipe; 17. Punched steel mesh; 18. Locking sleeve hole; 19. Moving pulley; 20. Remote control motor; 21. Solar panel. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-3The present invention provides a roof construction edge protection device, including a main support frame 8, both sides of the middle part of the main support frame 8 are rotatably connected with telescopic sleeves 5, the connection points of the two telescopic sleeves 5 and the main support frame 8 are threadedly connected with fixing bolts 11, the inner sides of one end of the two telescopic sleeves 5 are slidably connected with telescopic straight pipes 16, one end of the two telescopic straight pipes 16 are rotatably connected with protective steel pipes 3, the inner sides of the two protective steel pipes 3 are fixedly provided with perforated steel plate mesh 17, the centers of the bottoms of the two protective steel pipes 3 are fixedly provided with locking rubber wheels 1, one side of the bottoms of the two protective steel pipes 3 are fixedly provided with footboards 2, fixed pulleys 9 are fixedly provided on both sides of the top ends of the main support frame 8, and one side of the bottom of the main support frame 8 is fixedly provided with a fixed pulley. An H-shaped fixed base 15 is fixed on the side, and the inner side of the H-shaped fixed base 15 is rotatably connected to a movable pulley 19. The other side of the bottom of the main support frame 8 is threadedly connected to two fastening top screws 14. The bottoms on both sides of the main support frame 8 are rotatably connected to inclined support rods 10. The inner side of the main support frame 8 is rotatably connected to a winding reel 12, and a manual handle 13 is fixedly provided on one side of the winding reel 12. Two steel ropes 7 are wrapped around the surface of the winding reel 12, and one end of the two steel ropes 7 is respectively passed around two of the fixed pulleys 9 and fixedly connected to the top of the two telescopic straight tubes 16. One end of the top of the two telescopic straight tubes 16 is fixedly installed with a solar panel 21, and a remote control motor 20 is fixedly installed on the top of the H-shaped fixed base 15.

[0028] Preferably, a plurality of evenly distributed locking sleeve holes 18 are provided on the outer sides of one end of the two telescopic straight tubes 16, so that the telescopic arms can be extended and retracted to meet the application requirements of sloping roofs of different sizes and have a wide range of applications.

[0029] Preferably, the middle parts of the outer sides of the two protective steel pipes 3 are rotatably connected with reinforcement support rods 4, and the tops of the two reinforcement support rods 4 are fixedly connected to one side of the two telescopic straight tubes 16 through locking pins, respectively, which can reinforce and support the protective steel pipes 3. By utilizing the principle of triangular stability, the structural strength of the device is increased to a certain extent, making it safer and more reliable.

[0030] Preferably, the tops of the two oblique support rods 10 are respectively in contact with one side of the two telescopic sleeves 5, and one side of the connection between the two oblique support rods 10 and the two telescopic sleeves 5 is threadedly connected with a pin 6, which can fix and support the support arm.

[0031] Preferably, a manual twist handle 13 is fixedly provided on one side of the winding reel 12 for manual driving.

[0032] Preferably, the output end of the remote control motor 20 is usually connected to the transmission belt on one side of the winding reel 12, the remote control motor 20 is connected to the remote control signal, and the remote control motor 20 is electrically connected to the solar panel 21 through the remote control, which can not only drive the protective device to flip, but also can be used in a mobile manner.

[0033] A roof construction edge protection method comprises the following steps:

[0034] S1. Fixing: Attach the H-shaped fixing bracket 15 to the parapet of the roof, and then tighten the two fastening screws 14 in sequence to complete the locking and fixing of the main support frame 8;

[0035] S2. Adjustment: According to the actual situation of the roof, pull the telescopic straight tube 16 to one side until it is relatively flush with the eaves, and use one side of the locking nail to pass through the locking sleeve hole 18 to fix and lock the telescopic straight tube 16;

[0036] S3. Tighten: Rotate the two reinforcing support rods 4 in sequence, and fix them to both sides of the telescopic straight tube 16 through the locking pins. Rotate the two oblique support rods 10 in sequence so that their ends are fixed to the ends of the telescopic sleeve 5 respectively. The installation is complete and safety protection can be carried out.

[0037] S4, sliding protection: first loosen the two fastening screws 14 in sequence, and then push the protective device to slide along the parapet according to the actual use situation to perform sliding construction protection on one side of the roof;

[0038] S5, loosening: loosen the two pins 6 in sequence and put down the two oblique support rods 10;

[0039] S6, flip: Loosen the fixing bolt 11, and power on the remote control motor 20 through the remote control. The remote control motor 20 will drive the winding reel 12 to rotate through the transmission belt, and then drive the support arm to rotate around the fulcrum through the wire rope 7 to complete the flip. In special circumstances, the staff can also turn the manual handle 13 to complete the flip work;

[0040] S7, secondary loosening: loosen the two locking pins in sequence and remove the two reinforcement support rods 4;

[0041] S8. Rotate and tighten: Rotate the two protective steel pipes 3, and then rotate the two reinforcement support rods 4 in turn, and fix them to both sides of the telescopic straight tube 16 through the locking nails. Rotate the two oblique support rods 10 in turn so that their ends are fixed to the ends of the telescopic sleeve 5 respectively;

[0042] S9. Locking: Push the protective device to slide along the parapet according to the actual usage to carry out construction protection on the other side of the roof.

[0043] In the present invention, the built-in movable pulley 19 of the H-shaped fixed base 15 can be fastened and moved by tightening the top screw 14. The fixed pulley 9 and the winding reel 12 are used in conjunction to complete the placement and folding of the protective device. The telescopic arm can meet the application requirements of sloping roofs of different sizes through the extension and contraction of the telescopic arm. The flipping of the protective device can be completed by manual rotation or by electronic control, which reduces the labor intensity of the staff in flipping and is more convenient and quick to use. The middle of the device is protected and connected by a punched steel plate mesh 17, which can realize installation without edge operations, is safer and more reliable, and can be automatically or semi-automatically moved to the construction position as needed. The adoption of the assembly concept can realize tooling and modularization, thereby greatly increasing the turnover rate, and the installation and movement speeds are fast and the operation is simple.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A roof construction edge protection device, comprising a main support frame (8), characterized in that: Both sides of the middle of the main support frame (8) are rotatably connected with telescopic sleeves (5), and the connection points of the two telescopic sleeves (5) and the main support frame (8) are threadedly connected with fixing bolts (11), and the inner sides of one end of the two telescopic sleeves (5) are slidably connected with telescopic straight pipes (16), and one end of the two telescopic straight pipes (16) are rotatably connected with protective steel pipes (3), and the inner sides of the two protective steel pipes (3) are fixedly provided with perforated steel plate mesh (17), and the bottoms of the two protective steel pipes (3) are fixed with perforated steel plate mesh (17). The center of each of the two protective steel pipes (3) is fixedly provided with a locking rubber wheel (1), one side of the bottom of each of the two protective steel pipes (3) is fixedly provided with a foot plate (2), both sides of the top ends of the main support frame (8) are fixedly provided with fixed pulleys (9), one side of the bottom of the main support frame (8) is fixedly provided with an H-shaped fixed card seat (15), the inner side of the H-shaped fixed card seat (15) is rotatably connected to a movable pulley (19), the other side of the bottom of the main support frame (8) is threadedly connected to two fastening top screws (14), The bottoms of both sides of the main support frame (8) are rotatably connected to oblique support rods (10), the inner side of the main support frame (8) is rotatably connected to a winding reel (12), the surface of the winding reel (12) is wound and connected to two steel wire ropes (7), one end of the two steel wire ropes (7) respectively passes through two fixed pulleys (9) and is fixedly connected to the center of the top of two telescopic straight tubes (16), one end of the top of the two telescopic straight tubes (16) is fixedly installed with a solar cell panel (21), and the H-shaped fixed card seat ( 15), a remote control motor (20) is fixedly installed on the top of the two protective steel pipes (3), the middle parts of the outer sides of the two protective steel pipes (3) are rotatably connected with the reinforcing support rods (4), and the tops of the two reinforcing support rods (4) are fixedly connected to one side of the two telescopic straight tubes (16) through locking nails, and the tops of the two oblique support rods (10) are respectively in contact with one side of the two telescopic sleeves (5), and the two oblique support rods (10) are respectively threadedly connected to one side of the connection with the two telescopic sleeves (5). Pins (6) are respectively connected.

2. A roof construction edge protection device according to claim 1, characterized in that: The outer sides of one end of the two telescopic straight tubes (16) are each provided with a plurality of evenly distributed locking sleeve holes (18).

3. The roof construction edge protection device according to claim 1, characterized in that: A manual twist handle (13) is fixedly provided on one side of the winding reel (12).

4. The roof construction edge protection device according to claim 1, characterized in that: The output end of the remote control motor (20) is connected to one side of the winding reel (12) through a transmission belt, the remote control motor (20) is connected to a remote control signal, and the remote control motor (20) is electrically connected to the solar panel (21) through the remote control.

5. A method for protecting a roof edge protection device according to any one of claims 1 to 4, characterized in that: The following steps are involved: S1. Fixing: Attach the H-shaped fixing base (15) to the parapet of the roof, and then screw the two fastening screws (14) in sequence to complete the locking and fixing of the main support frame (8); S2. Adjustment: According to the actual situation of the roof, pull the telescopic straight tube (16) to one side until it is relatively flush with the eaves, and use one side of the locking nail to pass through the locking sleeve hole (18) to fix and lock the telescopic straight tube (16); S3. Fastening: rotate the two reinforcing support rods (4) in sequence, and fix and lock them with the two sides of the telescopic straight tube (16) through the locking pins, and rotate the two oblique support rods (10) in sequence so that their two ends are fixed with the two ends of the telescopic sleeve (5) respectively. The installation is completed and safety protection can be carried out; S4, sliding protection: first loosen the two fastening screws (14) in sequence, and then push the protective device to slide along the parapet according to the actual use situation, and perform sliding construction protection on one side of the roof; S5, loosening: loosen the two pins (6) in sequence and put down the two oblique support rods (10); S6, flip: loosen the fixing bolt (11), and use the remote control to energize the remote control motor (20). The remote control motor (20) will drive the reel (12) through the transmission belt to rotate, and the support arm will rotate around the fulcrum through the wire rope (7) to complete the flip. The staff can also turn the manual handle (13) to complete the flip. S7, secondary loosening: loosen the two locking pins in sequence and remove the two reinforcement support rods (4); S8. Rotate and tighten: rotate the two protective steel pipes (3), rotate the two reinforcement support rods (4) in turn, fix and lock them with the two sides of the telescopic straight pipe (16) through the locking nails, and rotate the two oblique support rods (10) in turn so that their two ends are fixed to the two ends of the telescopic sleeve (5) respectively; S9. Locking: Push the protective device to slide along the parapet according to the actual usage to carry out construction protection on the other side of the roof.

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