Safety protection device and method for rain leakage maintenance of slope roof

Abstract

The invention discloses a safety protection device and method for slope roof rain leakage maintenance, and relates to the technical field of protection devices.The safety protection device comprises a roof body, a cast-in-place slope and a protection net, the top of the cast-in-place slope is provided with an adjusting mechanism, the adjusting mechanism further comprises a mounting plate and a top plate, and the top of the top plate is provided with a protection mechanism; fixing rods are symmetrically fixed to the middle of the top of the mounting plate, connecting plates are symmetrically fixed to the middle of the bottom of the top plate, and a rotating shaft is connected between the connecting plates; the protection mechanism comprises a fixing column and annular grooves, the annular grooves are evenly formed from top to bottom, rotating sleeves are connected to the lower portions of the annular grooves in a sleeving mode, and pull ropes are wound on the outer sides of the rotating sleeves, so that the problems that due to the fact that the slopes of roofs are different, the device is inconvenient to adapt to the slopes of the roofs to be installed and used when used on the roofs, and the device is inconvenient to install and use are solved. The convenience of installation and use of the device on the roof is reduced, and inconvenience is brought to subsequent roof maintenance.

Description

Technical Field

[0001] The invention relates to the technical field of protective devices, and in particular to a safety protective device and method for repairing rain leakage on a roof. Background Art

[0002] Edge protection refers to the protection around balconies where railings have not yet been installed and around roofs without external frame protection, to prevent falls and enhance safety.

[0003] For example, a device for slope roof maintenance and safety protection with announcement number CN215717464U includes a support frame, a slide rod, a fixed screw, a pull rod, a hook, a protective net, a top frame, a cross plate, a slide seat, a traction hook and an L-shaped support plate. The top of the support frame is fixedly connected to the top frame, and the top corners of the top frame are fixedly provided with L-shaped support plates. The inside of the L-shaped support plate is fixedly installed with a fixed seat, one side of the fixed seat is fixedly connected with a cross plate, the outer sliding sleeve of the cross plate is provided with a slide seat, and one side of the slide seat is fixedly installed with a hook; the top of the support frame is provided with a top frame, Retractable pull rod and hook, and a protective net is installed on the top of the top frame through a slide and a traction hook. When in use, first turn over a few tiles, hook one end of the telescopic pull rod to the purlin, tighten the fixing screw, fix the length so that it cannot move. Workers work in the protective device, the operation is safe, the safety of pedestrians is also guaranteed, and the scaffolding cost is saved. However, due to the different slopes of the roof, it is not convenient to adapt the device to the slope of the roof when it is used on the roof, which reduces the convenience of installation and use of the device on the roof, and also brings inconvenience to subsequent roof maintenance.

[0004] Therefore, we propose a safety protection device and method for repairing leaking roofs in order to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a safety protection device and method for repairing leaking roofs, so as to solve the problem that due to the different slopes of the roof, the device is not convenient to install and use on the roof to adapt to the slope of the roof, which reduces the convenience of installing and using the device on the roof and also brings inconvenience to subsequent roof maintenance.

[0006] To achieve the above object, the present invention provides the following technical solutions: a safety protection device for repairing leaking roof, comprising a roof body, a cast-in-place slope and a protection net, wherein an adjustment mechanism is provided on the top of the cast-in-place slope; Also includes: The adjustment mechanism comprises a mounting plate and a top plate, and a protection mechanism is arranged on the top of the top plate; A fixing rod is symmetrically fixed in the middle of the top of the mounting plate, a connecting plate is symmetrically fixed in the middle of the bottom of the top plate, a rotating shaft is connected between the connecting plates, the rotating shaft is rotatably connected to the connecting plate, one end of the fixing rod away from the mounting plate is fixedly connected to the rotating shaft, and a positioning bolt is installed at the bottom of the top plate; A slide cylinder is symmetrically installed on the top of the mounting plate, a slide rod is slidably connected inside the slide cylinder, a slide rail is symmetrically fixed on the bottom of the top plate, and limit rods are symmetrically fixed on both sides of the upper part of the slide rod, and the limit rods are slidably connected to the slide rail; The protective mechanism includes a fixed column and an annular groove, the bottom of the fixed column is fixedly connected to the middle of the top of the top plate, the annular groove is evenly opened from top to bottom, a rotating sleeve is sleeved below the annular groove, a pull rope is wound around the outer side of the rotating sleeve, a coil spring is sleeved above the annular groove, side plates are symmetrically installed on both sides of the fixed column, the rotating sleeve is rotatably connected to the fixed column, the top of the pull rope is fixedly connected to the inner top surface of the annular groove, and the bottom of the pull rope is fixedly connected to the top of the rotating sleeve; The two sides of the protective net are symmetrically fixed with fixing strips, the inside of the side plates are installed with locking bolts, the top of the top plate is symmetrically fixed with a holder, a cross plate is installed above the top plate, and the bottom of the cross plate is symmetrically fixed with a block, the block is connected with the holder by snapping, and the bottom middle of the protective net is fixedly connected with a bottom rod; The bottom of the bottom rod is symmetrically fixed with side rods, one side of the top plate is fixedly connected to a fixing plate, a sliding groove is opened in the middle of the top of the fixing plate, the side rods are slidably connected to the sliding groove, a vertical groove is vertically opened inside the fixing plate, the inside of the vertical groove is slidably connected with a vertical rod, the bottom of the vertical rod is slidably connected to a lower rod, a roller is fixedly installed on the bottom of the lower rod, and a spring 2 is sleeved on the outer side of the lower rod.

[0007] Preferably, the interior of the mounting plate is connected with mounting bolts, the top of the cast-in-place slope is pre-embedded with nuts, and the mounting bolts are adaptively connected to the nuts.

[0008] By adopting the above technical solution, the fixing bolts on the outside of the slide tube are loosened, and the top plate is rotated. The top plate drives the connecting plate to rotate, so that the top plate is rotated to a horizontal position. The friction sleeve on the outside of the positioning bolt presses the rotating shaft, which improves the stability of the top plate after rotation and facilitates keeping the fixed column in a vertical state, thereby improving the protection effect.

[0009] Preferably, the bottom of the slide is fixedly connected to the top of the mounting plate, the slide is located on both sides of the fixing rod, fixing bolts are installed on the outside of the slide, the fixing bolts are threadedly connected to the slide, and the fixing bolts are tightly pressed against the slide rod.

[0010] By adopting the above technical solution, loosen the fixing bolts on the outside of the slide tube, rotate the top plate, and the top plate drives the connecting plate to rotate so that the top plate rotates to a horizontal position, adjust the length of the slide bars on both sides, and the slide bars drive the limit bars to slide and adjust in the slide rails until the slide bars remain in a vertical state, and then tighten the fixing bolts on the outside of the slide tube to facilitate the positioning of the slide bars.

[0011] Preferably, the slide rails are located on both sides of the connecting plate, the positioning bolts are threadedly connected to the top plate, a friction sleeve is sleeved on the outer side of the positioning bolts, and the friction sleeve abuts against the rotating shaft.

[0012] By adopting the above technical solution, the positioning bolt is tightened so that the friction sleeve outside the positioning bolt presses the rotating shaft, which is convenient for limiting the rotating shaft and improves the stability of the top plate after rotation.

[0013] Preferably, one end of the middle pull rope is fixedly connected to one side plate, one end of the upper and lower pull ropes is fixedly connected to the other side plate, and the locking bolt is threadedly connected to the fixing bar.

[0014] By adopting the above technical solution, it is convenient to install and position the protective nets on both sides.

[0015] Preferably, a middle groove is opened on one side of the top of the transverse plate, the bottom rod is slidably connected to the middle groove, and the side rod is located below the transverse plate.

[0016] By adopting the above technical solution, when the protective net is impacted, the protective net drives the side panels and the bottom rod to move, the bottom rod slides in the middle groove, and the bottom rod drives the side rods to move, the side rods slide into the slide grooves, and the side rods squeeze the inclined surfaces of the vertical rods to assist in mitigating the impact.

[0017] Preferably, a slope is provided on one side of the top of the vertical rod, one end of the side rod away from the bottom rod abuts against the slope, the top of the second spring is fixedly connected to the vertical rod, and the bottom of the second spring is fixedly connected to the roller.

[0018] By adopting the above technical solution, and the vertical rod compressing spring 2 and the roller, the roller is further pressed against the top of the mounting plate, so that when impacted, the impact force can be mitigated by the downward pressure of the protective net and the roller.

[0019] Preferably, auxiliary grooves are symmetrically opened inside the fixing plate, a pressure block is symmetrically fixed on the outer side of the middle part of the fixing plate, the auxiliary groove is connected to the vertical groove, a spring 1 is fixedly installed inside the auxiliary groove, the bottom of the pressure block is fixedly connected to the spring 1, and the pressure block is slidably connected to the auxiliary groove.

[0020] By adopting the above technical solution, the vertical rod moves downward to drive the pressure block to compress spring 1, and the pressure block assists the vertical rod to slide smoothly.

[0021] A method for using a safety protection device for repairing a leaky roof, the steps are as follows: Step 1: construct a cast-in-place slope on the slope of the main body of the roof, embed nuts inside the cast-in-place slope, fix the mounting plate with mounting bolts and nuts, so that the mounting plate can be directly tilted and fixed on the cast-in-place slope, loosen the fixing bolts on the outside of the slide tube, rotate the top plate, and the top plate drives the connecting plate to rotate, so that the top plate rotates to a horizontal position; Step 2: Adjust the length of the sliding rods on both sides. The sliding rods drive the limiting rods to slide and adjust in the sliding rails until the sliding rods remain in a vertical state. Then tighten the fixing bolts on the outside of the slide tube to facilitate positioning of the sliding rods. By tightening the positioning bolts, the friction sleeves on the outside of the positioning bolts press the rotating shaft. The friction sleeves on both sides clamp the rotating shaft, which is convenient for limiting the rotating shaft, improving the stability of the top plate after rotation, and facilitating keeping the fixed column in a vertical state, thereby improving the protection effect. Step 3: After the top plate is adjusted, install the remaining top plates in turn, and connect them to the two sides of the protective net through the locking bolts, so as to facilitate the installation of the protective net between the fixed columns. When the protective net is impacted, the protective net drives the side plates and the bottom rod to move, the side plates stretch the pull rope, the pull rope drives the rotating sleeve to rotate, the coil spring is used to reset the rotating sleeve, and the bottom rod slides in the middle groove; Step 4: The bottom rod drives the side rod to move, and the side rod slides into the slide groove. The side rod squeezes the inclined surface of the vertical rod, causing the vertical rod to drop. The vertical rod drives the pressure block to compress spring 1, and the vertical rod compresses spring 2 and the roller, so that the roller further presses the top of the mounting plate, so that when it is impacted, the impact force can be mitigated by the downward pressure of the protective net and the roller.

[0022] Compared with the prior art, the invention has the following beneficial effects: an adjusting mechanism is provided, and a cast-in-place inclined surface is constructed on the inclined surface of the roof body, and nuts are embedded inside the cast-in-place inclined surface, and the mounting plate is fixed by the mounting bolts and nuts, so that the mounting plate can be directly tilted and fixed on the cast-in-place inclined surface, and then the fixing bolts on the outer side of the slide cylinder are loosened, the top plate is rotated, and the top plate drives the connecting plate to rotate, so that the top plate is rotated to a horizontal position, and the length of the sliding rods on both sides is adjusted, and the sliding rod drives the limiting rod to slide and adjust in the sliding rail until the sliding rod maintains a vertical state, and then the fixing bolts on the outer side of the slide cylinder are tightened, so that the sliding rod is positioned, and the friction sleeve on the outer side of the positioning bolt is pressed against the rotating shaft by tightening the positioning bolt, and the rotating shaft is clamped by the friction sleeves on both sides, so as to limit the rotating shaft, improve the stability of the top plate after rotation, and facilitate keeping the fixed column in a vertical state, thereby improving the protection effect, being able to adapt to different roof slopes, and improving the scope of application; 1. An adjustment mechanism is provided. By constructing a cast-in-place slope on the slope of the roof body, and then pre-embedded nuts inside the cast-in-place slope, the mounting plate is fixed with the mounting bolts and nuts, so that the mounting plate can be directly tilted and fixed on the cast-in-place slope, and then the fixing bolts on the outside of the slide cylinder are loosened, the top plate is rotated, and the top plate drives the connecting plate to rotate, so that the top plate rotates to a horizontal position, and the length of the sliding rods on both sides is adjusted. The sliding rod drives the limit rod to slide and adjust in the slide rail until the sliding rod maintains a vertical state, and then the fixing bolts on the outside of the slide cylinder are tightened to facilitate the positioning of the sliding rod. By tightening the positioning bolts, the friction sleeve on the outside of the positioning bolt presses the rotating shaft, and the friction sleeves on both sides clamp the rotating shaft, which is convenient for limiting the rotating shaft, thereby improving the stability of the top plate after rotation, and facilitating the keeping of the fixed column in a vertical state, thereby improving the protection effect, being able to adapt to different roof slopes, and improving the scope of application; 2. A protective mechanism is provided. After the top plate is adjusted, the remaining top plates are installed in sequence, and the two sides of the protective net are threadedly connected with the locking bolts, so that the protective net is installed between the fixed columns. When the protective net is impacted, the protective net drives the side plates and the bottom rod to move, the side plates stretch the draw rope, the draw rope drives the rotating sleeve to rotate, the coil spring is used to reset the rotating sleeve, the bottom rod slides in the middle groove, and the bottom rod drives the side rod to move, the side rod slides into the slide groove, the side rod squeezes the inclined surface of the vertical rod, so that the vertical rod descends, the vertical rod drives the pressure block to compress the spring 1, and the vertical rod compresses the spring 2 and the roller, so that the roller further presses the top of the mounting plate, so that when it is impacted, the impact force is mitigated by the downward pressure of the protective net and the roller, making the construction and maintenance of the personnel safer. The cooperation of the adjusting mechanism and the protective mechanism solves the problem that the device is not convenient to adapt to the slope of the roof when used on the roof due to the different slopes of the roof, reduces the convenience of installing and using the device on the roof, and also brings inconvenience to the subsequent roof maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the mounting plate of the present invention; Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle; Figure 4 This is a schematic diagram of the cross-sectional structure of the mounting plate of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at B in the middle; Figure 6 This is a schematic diagram of the installation structure of the fixed column of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at C in the middle; Figure 8This is a schematic diagram of the installation structure of the protective net of the present invention; Fig. 9 For the present invention Figure 8 The enlarged structural diagram at D in the middle; Fig.10 It is a schematic diagram of the cross-sectional structure of the top plate of the present invention; Fig.11 For the present invention Fig.10 The enlarged structural diagram at E in the middle; Fig.12 It is a schematic diagram of the rotating sleeve and coil spring structure of the present invention.

[0024] In the figure: 1, roof body; 2, cast-in-place slope; 3, adjustment mechanism; 31, mounting plate; 32, top plate; 33, fixing rod; 34, connecting plate; 35, rotating shaft; 36, positioning bolt; 37, slide cylinder; 38, slide rod; 39, slide rail; 310, limit rod; 4, protection mechanism; 41, fixing column; 42, annular groove; 43, rotating sleeve; 44, pull rope; 45, coil spring; 46, side plate; 47. Locking bolt; 48. Protective net; 49. Fixing bar; 410. Holder; 411. Horizontal plate; 412. Block; 413. Bottom rod; 414. Middle groove; 415. Side rod; 416. Fixing plate; 417. Slide groove; 418. Vertical groove; 419. Vertical rod; 420. Auxiliary groove; 421. Pressing block; 422. Spring 1; 423. Lower rod; 424. Roller; 425. Spring 2. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 12 The present invention provides a technical solution: a safety protection device for repairing leaking roofs, comprising a roof body 1, a cast-in-place slope 2 and a protection net 48, and an adjustment mechanism 3 is arranged on the top of the cast-in-place slope 2.

[0027] The adjustment mechanism 3 includes a mounting plate 31 and a top plate 32. A fixing rod 33 is symmetrically fixed in the middle of the top of the mounting plate 31, and a connecting plate 34 is symmetrically fixed in the middle of the bottom of the top plate 32. A rotating shaft 35 is connected between the connecting plates 34. The rotating shaft 35 is rotatably connected to the connecting plates 34. One end of the fixing rod 33 away from the mounting plate 31 is fixedly connected to the rotating shaft 35, and a positioning bolt 36 is installed at the bottom of the top plate 32.

[0028] The interior of the mounting plate 31 is connected with mounting bolts, and the top of the cast-in-place slope 2 is pre-embedded with nuts, and the mounting bolts and nuts are adaptively connected.

[0029] A slide cylinder 37 is symmetrically installed on the top of the mounting plate 31, and a slide rod 38 is slidably connected inside the slide cylinder 37. A slide rail 39 is symmetrically fixed to the bottom of the top plate 32. Limit rods 310 are symmetrically fixed on both sides of the upper part of the slide rod 38, and the limit rod 310 is slidably connected to the slide rail 39.

[0030] The bottom of the slide 37 is fixedly connected to the top of the mounting plate 31 . The slide 37 is located on both sides of the fixing rod 33 . The outer side of the slide 37 is provided with fixing bolts, which are threadedly connected to the slide 37 and are tightly pressed against the slide rod 38 .

[0031] The slide rails 39 are located on both sides of the connecting plate 34 . The positioning bolts 36 are threadedly connected to the top plate 32 . A friction sleeve is sleeved on the outer side of the positioning bolts 36 , and the friction sleeve is in contact with the rotating shaft 35 .

[0032] Embodiment 1: Figure 1-Figure 5 As shown, an adjusting mechanism 3 is provided. By constructing a cast-in-place slope 2 on the slope of the roof body 1, and then pre-embedded nuts inside the cast-in-place slope 2, the mounting plate 31 is fixed by the mounting bolts and nuts, so that the mounting plate 31 can be directly tilted and fixed on the cast-in-place slope 2, and then the fixing bolts on the outer side of the slide cylinder 37 are loosened, and the top plate 32 is rotated. The top plate 32 drives the connecting plate 34 to rotate, so that the top plate 32 rotates to a horizontal position, and the length of the sliding rods 38 on both sides is adjusted. The sliding rods 38 drive the limiting rods 310 to slide and adjust in the sliding rails 39 until the sliding rods 38 maintain a vertical state, and then the fixing bolts on the outer side of the slide cylinder 37 are tightened to facilitate positioning of the sliding rod 38. By tightening the positioning bolts 36, the friction sleeve on the outer side of the positioning bolts 36 presses the rotating shaft 35, and the rotating shaft 35 is clamped by the friction sleeves on both sides, which is convenient for limiting the rotating shaft 35, thereby improving the stability of the top plate 32 after rotation, and facilitating keeping the fixing column 41 in a vertical state, thereby improving the protection effect, being able to adapt to different roof slopes, and improving the scope of application.

[0033] A protective mechanism 4 is provided at the top of the top plate 32, and the protective mechanism 4 includes a fixed column 41 and an annular groove 42. The bottom of the fixed column 41 is fixedly connected to the middle of the top of the top plate 32, and the annular groove 42 is evenly opened from top to bottom. A rotating sleeve 43 is sleeved at the bottom of the annular groove 42, and a pull rope 44 is wound around the outer side of the rotating sleeve 43. A coil spring 45 is sleeved at the top of the annular groove 42, and side plates 46 are symmetrically installed on both sides of the fixed column 41. The rotating sleeve 43 is rotatably connected to the fixed column 41, the top of the pull rope 44 is fixedly connected to the inner top surface of the annular groove 42, and the bottom of the pull rope 44 is fixedly connected to the top of the rotating sleeve 43.

[0034] Fixing strips 49 are symmetrically fixed on both sides of the protective net 48, locking bolts 47 are installed inside the side panels 46, a holder 410 is symmetrically fixed on the top of the top panel 32, a cross panel 411 is installed above the top panel 32, a block 412 is symmetrically fixed on the bottom of the cross panel 411, the block 412 is snap-connected with the holder 410, and a bottom rod 413 is fixedly connected to the middle of the bottom of the protective net 48.

[0035] One end of the middle pull rope 44 is fixedly connected to one side plate 46 , one end of the upper and lower pull ropes 44 is fixedly connected to the other side plate 46 , and the locking bolt 47 is threadedly connected to the fixing bar 49 .

[0036] A side rod 415 is symmetrically fixed to the bottom of the bottom rod 413, a fixed plate 416 is fixedly connected to one side of the top plate 32, a slide groove 417 is opened in the middle of the top of the fixed plate 416, the side rod 415 is slidably connected to the slide groove 417, a vertical groove 418 is vertically opened inside the fixed plate 416, a vertical rod 419 is slidably connected inside the vertical groove 418, a lower rod 423 is slidably connected to the bottom of the vertical rod 419, a roller 424 is fixedly installed at the bottom of the lower rod 423, and a spring 425 is sleeved on the outer side of the lower rod 423.

[0037] A middle groove 414 is formed on one side of the top of the transverse plate 411 , the bottom rod 413 is slidably connected to the middle groove 414 , and the side rod 415 is located below the transverse plate 411 .

[0038] A slope is provided on one side of the top of the vertical rod 419 , and one end of the side rod 415 away from the bottom rod 413 abuts against the slope. The top of the second spring 425 is fixedly connected to the vertical rod 419 , and the bottom of the second spring 425 is fixedly connected to the roller 424 .

[0039] Auxiliary grooves 420 are symmetrically opened inside the fixed plate 416, and a pressure block 421 is symmetrically fixed to the outer side of the middle part of the fixed plate 416. The auxiliary groove 420 is connected to the vertical groove 418. A spring 422 is fixedly installed inside the auxiliary groove 420. The bottom of the pressure block 421 is fixedly connected to the spring 422, and the pressure block 421 is slidably connected to the auxiliary groove 420.

[0040] Embodiment 2: Figure 6-Figure 12 As shown, a protection mechanism 4 is provided. After the top plate 32 is adjusted, the remaining top plates 32 are installed in turn, and are threadedly connected to the two sides of the protection net 48 through the locking bolts 47, so as to facilitate the installation of the protection net 48 between the fixed columns 41. When the protection net 48 is impacted, the protection net 48 drives the side plates 46 and the bottom rod 413 to move, the side plates 46 stretch the pull rope 44, and the pull rope 44 drives the rotating sleeve 43 to rotate. The coil spring 45 is used for resetting the rotating sleeve 43, and the bottom rod 413 slides in the middle groove 414.

[0041] The bottom rod 413 drives the side rod 415 to move, and the side rod 415 slides into the slide groove 417. The side rod 415 squeezes the inclined surface of the vertical rod 419, so that the vertical rod 419 descends, and the vertical rod 419 drives the pressure block 421 to compress the spring 1 422, and the vertical rod 419 compresses the spring 2 425 and the roller 424, so that the roller 424 further presses the top of the mounting plate 31, so that when it is impacted, the impact force can be mitigated by the downward pressure of the protective net 48 and the roller 424, making the construction and maintenance of the personnel safer. The cooperation of the adjustment mechanism 3 and the protection mechanism 4 solves the problem that the device is not easy to adapt to the slope of the roof when used on the roof due to the different slopes of the roof, reduces the convenience of installing and using the device on the roof, and also brings inconvenience to the subsequent roof maintenance.

[0042] Working principle: When using the device, first, Figure 1-Figure 12 As shown, by constructing a cast-in-place slope 2 on the slope of the roof body 1, and then pre-embedded nuts inside the cast-in-place slope 2, the mounting plate 31 is fixed by mounting bolts and nuts, so that the mounting plate 31 can be directly tilted and fixed on the cast-in-place slope 2, and then loosen the fixing bolts on the outside of the slide 37, rotate the top plate 32, and the top plate 32 drives the connecting plate 34 to rotate, so that the top plate 32 rotates to a horizontal position.

[0043] By adjusting the length of the sliding rods 38 on both sides, the sliding rods 38 drive the limiting rods 310 to slide and adjust in the sliding rails 39 until the sliding rods 38 remain in a vertical state, and then tighten the fixing bolts on the outside of the slide tube 37 to facilitate positioning of the sliding rods 38. By tightening the positioning bolts 36, the friction sleeves on the outside of the positioning bolts 36 press the rotating shaft 35, and the rotating shaft 35 is clamped by the friction sleeves on both sides, which facilitates limiting the rotating shaft 35, thereby improving the stability of the top plate 32 after rotation, and facilitating keeping the fixing column 41 in a vertical state, thereby improving the protection effect.

[0044] After the top plate 32 is adjusted, the remaining top plates 32 are installed in turn, and are threadedly connected to the two sides of the protective net 48 through the locking bolts 47, so as to facilitate the installation of the protective net 48 between the fixing columns 41. When the protective net 48 is impacted, the protective net 48 drives the side plates 46 and the bottom rod 413 to move, the side plates 46 stretch the pull rope 44, and the pull rope 44 drives the rotating sleeve 43 to rotate. The coil spring 45 is used for resetting the rotating sleeve 43, and the bottom rod 413 slides in the middle groove 414.

[0045] The bottom rod 413 drives the side rod 415 to move, and the side rod 415 slides into the slide groove 417. The side rod 415 squeezes the inclined surface of the vertical rod 419, so that the vertical rod 419 descends, and the vertical rod 419 drives the pressure block 421 to compress the spring 1 422, and the vertical rod 419 compresses the spring 2 425 and the roller 424, so that the roller 424 further presses the top of the mounting plate 31, so that when it is impacted, the impact force can be mitigated by the downward pressure of the protective net 48 and the roller 424, making the construction and maintenance of the personnel safer.

[0046] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0047] 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 protection scope of the present invention.

Claims

1. A safety protection device for repairing leaking roofs, comprising a roof body (1), a cast-in-place slope (2) and a protection net (48), wherein an adjustment mechanism (3) is provided on the top of the cast-in-place slope (2); It is characterized in that Also includes: The adjustment mechanism (3) comprises a mounting plate (31) and a top plate (32), and a protection mechanism (4) is provided on the top of the top plate (32); A fixing rod (33) is symmetrically fixed in the middle of the top of the mounting plate (31), a connecting plate (34) is symmetrically fixed in the middle of the bottom of the top plate (32), a rotating shaft (35) is connected between the connecting plates (34), the rotating shaft (35) is rotatably connected to the connecting plates (34), one end of the fixing rod (33) away from the mounting plate (31) is fixedly connected to the rotating shaft (35), and a positioning bolt (36) is installed at the bottom of the top plate (32); A slide cylinder (37) is symmetrically mounted on the top of the mounting plate (31), a slide rod (38) is slidably connected to the inside of the slide cylinder (37), a slide rail (39) is symmetrically fixed to the bottom of the top plate (32), and limiting rods (310) are symmetrically fixed on both sides of the upper part of the slide rod (38), and the limiting rods (310) are slidably connected to the slide rail (39); The protection mechanism (4) comprises a fixed column (41) and an annular groove (42), the bottom of the fixed column (41) is fixedly connected to the middle of the top of the top plate (32), the annular groove (42) is evenly opened from top to bottom, a rotating sleeve (43) is sleeved below the annular groove (42), a pull rope (44) is wound around the outer side of the rotating sleeve (43), a coil spring (45) is sleeved above the annular groove (42), side plates (46) are symmetrically installed on both sides of the fixed column (41), the rotating sleeve (43) is rotatably connected to the fixed column (41), the top of the pull rope (44) is fixedly connected to the inner top surface of the annular groove (42), and the bottom of the pull rope (44) is fixedly connected to the top of the rotating sleeve (43); The two sides of the protection net (48) are symmetrically fixed with fixing strips (49), the inside of the side plate (46) is installed with locking bolts (47), the top of the top plate (32) is symmetrically fixed with a holder (410), a horizontal plate (411) is installed above the top plate (32), a clamping block (412) is symmetrically fixed at the bottom of the horizontal plate (411), the clamping block (412) is snap-fitted and connected with the holder (410), and a bottom rod (413) is fixedly connected to the middle of the bottom of the protection net (48); The bottom of the bottom rod (413) is symmetrically fixed with a side rod (415), one side of the top plate (32) is fixedly connected with a fixing plate (416), a sliding groove (417) is provided in the middle of the top of the fixing plate (416), the side rod (415) is slidably connected to the sliding groove (417), a vertical groove (418) is vertically provided inside the fixing plate (416), a vertical rod (419) is slidably connected inside the vertical groove (418), a lower rod (423) is slidably connected to the bottom of the vertical rod (419), a roller (424) is fixedly installed at the bottom of the lower rod (423), and a spring 2 (425) is sleeved on the outer side of the lower rod (423).

2. A safety protection device for repairing leaking roofs according to claim 1, characterized in that: The interior of the mounting plate (31) is connected with mounting bolts, the top of the cast-in-place inclined surface (2) is pre-embedded with nuts, and the mounting bolts are adaptively connected to the nuts.

3. A safety protection device for repairing leaking roof according to claim 2, characterized in that: The bottom of the slide cylinder (37) is fixedly connected to the top of the mounting plate (31), the slide cylinder (37) is located on both sides of the fixing rod (33), and fixing bolts are installed on the outside of the slide cylinder (37), the fixing bolts are threadedly connected to the slide cylinder (37), and the fixing bolts are tightly abutted against the slide rod (38).

4. A safety protection device for repairing leaking roofs according to claim 3, characterized in that: The slide rails (39) are located on both sides of the connecting plate (34), the positioning bolts (36) are threadedly connected to the top plate (32), a friction sleeve is sleeved on the outer side of the positioning bolts (36), and the friction sleeve is in contact with the rotating shaft (35).

5. A safety protection device for repairing leaking roof according to claim 4, characterized in that: One end of the middle pull rope (44) is fixedly connected to one side plate (46), one end of the upper and lower pull ropes (44) is fixedly connected to the other side plate (46), and the locking bolt (47) is threadedly connected to the fixing strip (49).

6. A safety protection device for repairing leaking roofs according to claim 5, characterized in that: A middle groove (414) is provided on one side of the top of the transverse plate (411), the bottom rod (413) is slidably connected to the middle groove (414), and the side rod (415) is located below the transverse plate (411).

7. A safety protection device for repairing leaking roofs according to claim 6, characterized in that: A slope is provided on one side of the top of the vertical rod (419); one end of the side rod (415) away from the bottom rod (413) abuts against the slope; the top of the second spring (425) is fixedly connected to the vertical rod (419); and the bottom of the second spring (425) is fixedly connected to the roller (424).

8. A safety protection device for repairing leaking roofs according to claim 7, characterized in that: Auxiliary grooves (420) are symmetrically provided inside the fixing plate (416), a pressing block (421) is symmetrically fixed on the outer side of the middle part of the fixing plate (416), the auxiliary groove (420) is connected to the vertical groove (418), a spring 1 (422) is fixedly installed inside the auxiliary groove (420), the bottom of the pressing block (421) is fixedly connected to the spring 1 (422), and the pressing block (421) is slidably connected to the auxiliary groove (420).

9. A method for using a safety protection device for repairing a leaky embankment roof, using the safety protection device for repairing a leaky embankment roof as claimed in claim 8, and the steps of the method are as follows: Step 1: constructing a cast-in-place slope (2) on the slope of the roof body (1), and then embedding nuts inside the cast-in-place slope (2), fixing the mounting plate (31) with mounting bolts and nuts, so that the mounting plate (31) can be directly tilted and fixed on the cast-in-place slope (2), and then loosening the fixing bolts on the outside of the slide cylinder (37), rotating the top plate (32), and the top plate (32) drives the connecting plate (34) to rotate, so that the top plate (32) rotates to a horizontal position; Step 2: Adjust the length of the slide bars (38) on both sides, and the slide bars (38) drive the limit rods (310) to slide and adjust in the slide rails (39) until the slide bars (38) remain in a vertical state, and then tighten the fixing bolts on the outside of the slide tube (37) to facilitate positioning of the slide bars (38). By tightening the positioning bolts (36), the friction sleeves on the outside of the positioning bolts (36) press the rotating shaft (35), and the friction sleeves on both sides clamp the rotating shaft (35), which is convenient for limiting the rotating shaft (35), improving the stability of the top plate (32) after rotation, and facilitating keeping the fixed column (41) in a vertical state, thereby improving the protection effect; Step 3: After the top plate (32) is adjusted, the remaining top plates (32) are installed in sequence, and the locking bolts (47) are threadedly connected to the two sides of the protective net (48) to facilitate the installation of the protective net (48) between the fixed columns (41). When the protective net (48) is impacted, the protective net (48) drives the side plates (46) and the bottom rod (413) to move, the side plates (46) stretch the pull rope (44), the pull rope (44) drives the rotating sleeve (43) to rotate, the coil spring (45) is used to reset the rotating sleeve (43), and the bottom rod (413) slides in the middle groove (414); Step 4: The bottom rod (413) drives the side rod (415) to move, and the side rod (415) slides into the slide groove (417). The side rod (415) squeezes the inclined surface of the vertical rod (419), so that the vertical rod (419) descends, and the vertical rod (419) drives the pressure block (421) to compress the spring 1 (422), and the vertical rod (419) compresses the spring 2 (425) and the roller (424), so that the roller (424) further presses the top of the mounting plate (31), so that when it is impacted, the impact force can be mitigated by the downward pressure of the protective net (48) and the roller (424).

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