Special-shaped roof installation construction device and method

Abstract

The invention belongs to the technical field of roof construction, and particularly relates to a special-shaped roof installation construction device and method.The special-shaped roof installation construction device comprises a special-shaped roof plate rib framework, a keel frame and an auxiliary hoisting assembly, the keel frame and the auxiliary hoisting assembly are used for forming the structure of the special-shaped roof plate rib framework, and the bottom of the keel frame is connected and assembled with a supporting frame through an arranged screw joint assembly; every two corresponding auxiliary hoisting assemblies are detachably assembled and connected through an arranged connecting piece, and the connecting positions of the connecting pieces and the auxiliary hoisting assemblies are fixed through arranged clamping pieces. A main body structure of the auxiliary hoisting assembly is formed by combining a bottom frame and an inclined supporting rod, the inclined supporting rod is fixedly arranged at the top end of the bottom frame, moving wheels are rotatably installed at the bottom of the bottom frame at equal intervals, and a handle is fixedly installed on the outer wall of the top end of the bottom frame. According to the special-shaped roof auxiliary hoisting device, the construction and forming process of a special-shaped roof is facilitated, the auxiliary hoisting device which is small in structure and has a hoisting adjusting function is provided, the structure is simple, transportation is convenient, adjusting work can be conducted with one hand, and finally the bolt screwing speed is increased.

Description

Technical Field

[0001] The invention relates to the technical field of roof construction, in particular to a special-shaped roof installation construction device, and also to a special-shaped roof installation construction method. Background Art

[0002] The roof refers to the surface of the roof of a building, and also refers to the part between the ridge and the eaves. This part occupies a larger area of ​​the roof, or in other words, the roof is the larger part of the roof. It generally includes cast-in-place concrete floor, cement mortar leveling layer, thermal insulation layer, waterproof layer, cement mortar protective layer, drainage system, parapet and lightning protection measures, etc. Special projects also require the construction of tiles (hanging tile strips). In addition, the specially shaped special-shaped roof, while containing the characteristics of the traditional roof, also has the function of decorating the building. The architectural style is also displayed through the special-shaped roof.

[0003] There are usually two construction methods for existing special-shaped roofs:

[0004] 1. Direct on-site construction, that is, directly building keels, laying plates, laying steel bars and pouring on the completed structure. This method is suitable for large-scale construction with a stable structure. However, in the case of decorative and small-area special-shaped roof construction, since special-shaped roofs are mostly used for decoration and the keel structure is relatively complex, this method is not convenient for the construction and fine-tuning of the roof keel;

[0005] 2. The assembled construction of the roof is to use a crane to lift the completed roof. However, in the lifting work of the special-shaped roof, due to the irregular structure and large volume of the roof, the lifting personnel cannot accurately judge the center of gravity of the assembled roof. In the lifting process, the hoisted object is very likely to tilt as a whole due to the tilt of the center of gravity. However, it cannot be adjusted during lifting, which will cause uneven force and even possible unloading accidents. In addition, when the high-rise capping work is in progress, it is not convenient to use a crane on a too high floor, and in rural construction work, the use of a crane will increase the construction cost.

[0006] In summary, there is a need for a construction method that is suitable for irregular roofs and does not require a mechanical crane, as well as an auxiliary lifting device that has a small structure and a lifting adjustment function. Summary of the invention

[0007] Based on the deficiencies in the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a device and method for installing and constructing a special-shaped roof, which can provide a construction method suitable for irregular roofs and without mechanical cranes, facilitate the construction and forming process of special-shaped roofs, and provide an auxiliary lifting device with a small structure and lifting and adjustment function. The device has a simple structure and is easy to transport, and can be adjusted with one hand at the same time, thereby speeding up the speed of bolt threading.

[0008] In order to achieve the above-mentioned purpose, the present invention adopts the following technical measures:

[0009] The special-shaped roof installation construction device of the present invention comprises a special-shaped roof plate reinforcement frame, a keel frame and an auxiliary hanging assembly for forming the special-shaped roof plate reinforcement frame structure. The bottom of the keel frame is connected and assembled with a support frame through a set screw assembly. The corresponding two auxiliary hanging assemblies are detachably assembled and connected through a set connecting piece, and the connection between the connecting piece and the auxiliary hanging assembly is fixed by a set clamp; the main structure of the auxiliary hanging assembly is composed of a base frame and an inclined brace, and the inclined brace is fixedly arranged on the top of the base frame. The top of the diagonal support rod is provided with a rectangular connection hole, the bottom of the base frame is equidistantly rotatably installed with moving wheels, and the top outer wall of the base frame is fixedly installed with a handle; the connecting piece includes a screw tube, both ends of the screw tube are movably screwed with screws, the ends of the screw rods away from the screw tube are fixedly connected with rectangular connection rods, and the outer surface of one end of the screw rod close to the rectangular connection rod is fixedly provided with a baffle, and the rectangular connection rods are movably inserted into the interior of the rectangular connection hole; the clamping piece is clamped on the top of the diagonal support rod and clamps the corresponding baffle through the clamping plate grooves opened at both ends.

[0010] Preferably, a winding wheel is rotatably installed in the middle of the oblique upper surface of the diagonal support rod, and a sling is woundly connected to the inner surface of the winding wheel, a hook for hoisting the special-shaped roof panel reinforcement structure is fixedly installed at the end of the sling, and a pulley is rotatably installed on the top of the diagonal support rod, and the sling passes around the surface of the pulley.

[0011] Furthermore, a first gear is fixedly installed on the inner walls at both ends of the winding wheel, a blocking shaft is rotatably installed on the oblique upper surface of the diagonal support rod, one end of the blocking shaft is integrally fixedly connected with a hollow shaft, the other end of the blocking shaft and the outer surface of the end of the hollow shaft are fixedly installed with a second gear, and the two second gears are respectively meshed with the two first gears, the end of the hollow shaft away from the blocking shaft is fixedly connected to an end shaft, and the interior of the hollow shaft is communicated with the interior of the end shaft, the other end of the end shaft is fixedly connected to a rotating arm, and a turning handle is rotatably installed at the end of the rotating arm.

[0012] Furthermore, an inner rod extending to the end shaft is movably installed inside the hollow shaft, and straight guide grooves are opened through the surface of the hollow shaft in an annular array, and an end guide groove is opened on the outer wall of one side of the end shaft, and a gear ring is slidably sleeved on the outer surface of the hollow shaft, and the inner wall of the gear ring is fixedly connected to one end of the inner rod through an inner connecting body passing through the straight guide groove, and a slip ring is fixedly connected to the outer wall of the other end of the inner rod through a connecting body passing through the end guide groove, and the slip ring is movably sleeved on the outer surface of the end shaft, and a connecting plate is integrally fixedly connected to the outer wall of one side of the slip ring, and a guide rod is fixedly provided at the end of the connecting plate.

[0013] Preferably, an arm straight groove is provided at one end of the rotating arm close to the rotating handle, a transfer rod is movably assembled through the inside of the arm straight groove, and a guide block is rotatably installed at one end of the transfer rod, an inclined guide groove is provided at one end of the guide block, and the guide rod is movably inserted into the inclined guide groove, the other end of the transfer rod is fixedly connected with an arc plate, a spring is sleeved on the outer surface of the hollow shaft and located between the gear ring and the second gear; a sawtooth block is fixedly provided on the middle part of the oblique upper surface of the oblique support rod, and the gear ring is detachably meshed with the sawtooth block, and the end of the gear ring close to the sawtooth block teeth is set as a tooth tip.

[0014] Furthermore, the screw connection assembly includes a rotating tube body rotatably installed inside the keel frame and a fixed tube body fixedly installed on the top of the support frame, and the special-shaped roof panel reinforcement structure is penetrated by a through hole at the position corresponding to the rotating tube body; a nut is fixedly installed on the inner top end of the fixed tube body, and an expansion cover body for increasing the connection range is integrally provided on the top of the fixed tube body, and convex inlays are fixedly provided on the inner walls on both sides of the top end of the fixed tube body.

[0015] Furthermore, the outer wall of the rotating tube body is symmetrically provided with spiral grooves, and the bottom of the outer wall of the rotating tube body and an expansion groove are provided at the bottom end of the spiral groove, the top of the outer wall of the rotating tube body is provided with a top ring groove, a bolt is movably inserted inside the rotating tube body, inner protrusions are fixedly provided on the inner walls on both sides of the rotating tube body, and straight grooves are provided on the outer walls on both sides of the bolt for the inner protrusions to be embedded in.

[0016] Correspondingly, the present invention also provides a method for installing a special-shaped roof, using the above-mentioned special-shaped roof installation construction device, and the steps are:

[0017] S1. Install the support frame in the area to be installed on the roof according to the design requirements, then assemble the keel frame integrated structure in the vicinity thereof, and then lay and assemble the special-shaped roof plate reinforcement structure on the outside of the keel frame, wherein the special-shaped roof plate reinforcement structure is made of steel bars and a bottom plate, and finally complete the special-shaped roof main structure of the special-shaped roof plate reinforcement structure and the keel frame;

[0018] S2, connect and assemble four auxiliary lifting components, according to the length and width of the special-shaped roof plate reinforcement structure, correspondingly rotate the screw rod to adjust the overall length of the corresponding connecting piece, finally, insert the torque rod at the end of the corresponding screw rod into the corresponding torque hole, fix the auxiliary lifting components and the connecting piece by installing the clamp, and then use the hook to hook the four corners of the special-shaped roof plate reinforcement structure;

[0019] S3. During the lifting process of the special-shaped roof slab reinforcement structure, the construction worker can hold the arc plate and the handle tightly with one hand, at which time the gear ring will move and disengage from the sawtooth block, then rotate the rotating arm to make the two second gears rotate together, then use the second gear to mesh with the first gear to make the reel rotate and reel in the sling, and finally complete the lifting of the special-shaped roof slab reinforcement structure by pulling the sling, then loosen the arc plate to make the gear ring and the sawtooth block resume meshing, so as to limit the rotation of the reel, then hold the handle to move the auxiliary lifting assembly, and move the special-shaped roof slab reinforcement structure to the area where the support frame is installed;

[0020] S4, control the special-shaped roof slab reinforcement structure to approach the support frame, and at the same time align the rotating tube body with the corresponding fixed tube body, and then slowly lower the special-shaped roof slab reinforcement structure. During the lowering process, the rotating tube body is correspondingly inserted into the fixed tube body, and the convex inlay enters the spiral groove through the expansion groove. The rotating tube body drives the bolt to rotate by virtue of the movement of the convex inlay in the spiral groove. At this time, the bottom end of the bolt just contacts and is screwed with the nut in a rotational manner;

[0021] S5. After completely lowering the special-shaped roof slab reinforcement structure, directly use an electric drill to rotate the bolts to fully screw them with the nuts, thereby completing the fixed installation of the special-shaped roof main structure and the support frame. Finally, pour mud or lay bricks and tiles on the outer surface of the special-shaped roof slab reinforcement structure to finally complete the construction of the special-shaped roof.

[0022] From the above, the beneficial effects of the special-shaped roof installation construction device and method of the present invention are as follows:

[0023] 1. The special-shaped roof plate reinforcement structure and the keel frame are assembled on site to form the main structure of the special-shaped roof, and then the main structure of the special-shaped roof is moved to the installation area through a hoisting structure composed of four auxiliary hoisting components. This construction method of the special-shaped roof is suitable for scenes where it is inconvenient to use a crane, such as high-rise construction or rural house construction. In addition, it can also avoid the accident of the hoisting object being offset or falling off during the mechanical hoisting process due to the inability to accurately determine the center of gravity of the special-shaped roof; in addition, the construction method of the assembled special-shaped roof is also convenient for the construction and molding process of the special-shaped roof, and for the construction and fine-tuning of irregular keels, and is suitable for decorative and small-area roof construction.

[0024] 2. According to the length and width of the special-shaped roof slab reinforcement structure, the overall length of the corresponding connecting parts is adjusted accordingly. Finally, the auxiliary lifting components and the connecting parts are fixed by installing the clamps to complete the assembly of the four auxiliary lifting components. The auxiliary lifting components and the connecting parts have a detachable and separate structure, so that the lifting device has the characteristics of detachable assembly, and will not occupy too much space during transportation. In addition, the columnar auxiliary lifting components and the retractable rod-shaped connecting parts are small in size and easy to transport. They are used to lift the main structure of the special-shaped roof composed of steel bars, base plates and keels. The lifting weight only needs manpower, so there is no need to use a machine crane. It is suitable for situations where it is inconvenient to use a large crane.

[0025] 3. During the hoisting process, the hoisting height of the main structure of the special-shaped roof can be adjusted by the process of retracting and releasing the slings with the rotating arm. After the main structure of the special-shaped roof is lifted, the shape and height of the main structure of the special-shaped roof in the air can be adjusted accordingly according to its inclination, so as to ensure that the center of gravity of the main structure of the special-shaped roof is in the best position, and the force balance of each hoisting point is ensured, thereby avoiding the accident of the hoisting object being offset or falling off; in addition, the winding wheel can be released by holding the arc plate and the handle so that the two are close to each other, and the winding wheel can be fixed again by loosening the arc plate, so that the action of retracting and releasing the slings can be more convenient, so that the staff can complete the work of retracting and releasing the slings with one hand, which is convenient for fine-tuning the shape of the main structure of the special-shaped roof during movement.

[0026] 4. During the lowering process of the main structure of the special-shaped roof, the bolts and nuts are automatically screwed to a small extent, so that the main structure of the special-shaped roof and the support frame can have a certain connection force when they are just combined. This process not only speeds up the speed and efficiency of bolt screwing, but also avoids the accidental slipping and falling of the bolts during use; in addition, when the main structure of the special-shaped roof is just moved to the designated position, it avoids accidental impact and displacement, avoids frequent fine-tuning of the position of the main structure of the special-shaped roof, and reduces the impact of accidental impact on the installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0028] Figure 1 , a flow chart of the special-shaped roof installation construction method of the present invention;

[0029] Figure 2 , a schematic diagram of the hoisting of the special-shaped roof slab reinforcement structure of the present invention;

[0030] Figure 3 , an assembly exploded view of the auxiliary lifting group, the connecting piece and the clamping piece of the present invention;

[0031] Figure 4 , a partial structural exploded view of the auxiliary lifting assembly of the present invention;

[0032] Figure 5 , an exploded view of the assembly of the stopper shaft, the gear ring and the guide block of the present invention;

[0033] Figure 6 , a structural diagram of the sawtooth block and the gear ring of the present invention;

[0034] Figure 7 , a diagram of the installation structure of the screw connection assembly of the present invention;

[0035] Figure 8 , a structural diagram of the screw connection assembly of the present invention;

[0036] Fig. 9 , a structural exploded view of the screw connection assembly of the present invention.

[0037] In the figure:

[0038] 1. Special-shaped roof plate reinforcement structure; 101. Perforation; 2. Keel frame; 3. Bracing frame; 4. Auxiliary lifting components; 401. Base frame; 402. Diagonal bracing rod; 403. Rectangular hole; 404. Moving wheel; 405. Pulley; 406. Winding wheel; 407. Lifting rope; 408. Hook; 409. First gear; 410. Handle; 411. Blocking shaft; 412. Second gear; 413. Hollow shaft; 414. Straight guide groove; 415. End shaft; 416. End guide groove; 417. Rotating arm; 418. Arm straight groove; 419. Turning handle; 420. Gear ring; 421. Inner body; 422. Inner rod; 423. Slip ring ; 424, connecting plate; 425, guide rod; 426, spring; 427, guide block; 428, oblique guide groove; 429, transfer rod; 430, arc plate; 431, serrated block; 432, tooth tip; 5, connecting piece; 501, screw tube; 502, screw rod; 503, baffle; 504, moment connecting rod; 6, clamp; 601, clamp groove; 7, screw connection assembly; 701, rotating tube body; 702, fixed tube body; 703, expansion cover body; 704, convex inlay; 705, nut; 706, spiral groove; 707, expansion groove; 708, top ring groove; 709, inner convex body; 710, bolt; 711, side straight groove. DETAILED DESCRIPTION

[0039] Next, combine Figures 1 to 9 The invention introduces in detail a special-shaped roof installation construction device and method.

[0040] Depend on Figures 2 to 6As shown, the special-shaped roof installation construction device of the present invention comprises a special-shaped roof plate reinforcement frame 1, a keel frame 2 and an auxiliary hoisting assembly 4 for forming the structure of the special-shaped roof plate reinforcement frame 1, and the bottom of the keel frame 2 is connected and assembled with a support frame 3 through a screw assembly 7. The corresponding two auxiliary hoisting assemblies 4 are detachably assembled and connected through a connecting piece 5, and the connection between the connecting piece 5 and the auxiliary hoisting assembly 4 is fixed by a clamp 6.

[0041] like Figure 3 As shown, the main structure of the auxiliary lifting assembly 4 is composed of a base frame 401 and a diagonal support rod 402, and the diagonal support rod 402 is fixedly arranged at the top of the base frame 401, and a rectangular connection hole 403 is opened through the top of the diagonal support rod 402. The bottom of the base frame 401 is equidistantly rotatably installed with moving wheels 404, and the top outer wall of the base frame 401 is fixedly installed with a handle 410.

[0042] like Figure 3 As shown, the connecting member 5 includes a screw tube 501, both ends of the screw tube 501 are movably screwed with a screw rod 502, the ends of the screw rod 502 away from the screw tube 501 are fixedly connected with a torque rod 504, and a baffle 503 is fixedly provided on the outer surface of one end of the screw rod 502 close to the torque rod 504, and the torque rod 504 is movably inserted into the inside of the torque hole 403, and the clamping member 6 is clamped on the top of the diagonal support rod 402 and clamps the corresponding baffle 503 through the clamping grooves 601 opened at both ends.

[0043] According to the above structure, according to the length and width dimensions of the special-shaped roof slab reinforcement structure 1, the corresponding rotating screw rod 502 is made to telescope between it and the screw tube 501, thereby adjusting the overall length of the corresponding connecting member 5. Finally, the moment connecting rod 504 at the end of the corresponding screw rod 502 is inserted into the corresponding moment connecting hole 403, and the auxiliary lifting assembly 4 and the connecting member 5 are fixed by installing the clamp 6 to complete the assembly of the four auxiliary lifting assemblies 4. Then, the four corners of the special-shaped roof slab reinforcement structure 1 are hooked by the hook 408 to complete the lifting of the special-shaped roof slab reinforcement structure 1. The auxiliary lifting assembly 4 and the connecting member 5 have a detachable and separable structure, so that the lifting device has the characteristics of detachable assembly, and thus will not occupy too much space during transportation. In addition, the columnar auxiliary lifting assembly 4 and the retractable rod-shaped connecting member 5 are both small in size and easy to transport. Moreover, the special-shaped roof main structure composed of steel bars, bottom plates and keels is only hoisted by using them, and the hoisting weight only needs to be carried by manpower, so there is no need to use a machine crane, which is suitable for situations where it is inconvenient to use a large crane.

[0044] like Figure 4As shown, a winding wheel 406 is rotatably installed in the middle of the oblique upper surface of the diagonal support rod 402, and a sling 407 is woundly connected to the inner surface of the winding wheel 406, and a hook 408 for lifting the special-shaped roof plate reinforcement structure 1 is fixedly installed at the end of the sling 407, and a pulley 405 is rotatably installed on the top of the diagonal support rod 402, and the sling 407 passes around the surface of the pulley 405.

[0045] According to the above structure, the winding wheel 406 can wind up or release the sling 407 when rotating, and the pulley 405 is used to assist the steering of the sling 407, which can eventually achieve the effect of moving the hook 408 up and down, and the main structure of the special-shaped roof hooked by the hook 408 can achieve the process of hanging and lowering.

[0046] like Figure 4 and Figure 5 As shown, the inner walls at both ends of the winding wheel 406 are fixedly installed with first gears 409, the oblique upper surface of the diagonal support rod 402 is rotatably installed with a blocking shaft 411, one end of the blocking shaft 411 is integrally fixedly connected with a hollow shaft 413, the other end of the blocking shaft 411 and the outer surface of the end of the hollow shaft 413 are fixedly installed with second gears 412, and the two second gears 412 are respectively meshed with the two first gears 409, one end of the hollow shaft 413 away from the blocking shaft 411 is fixedly connected with an end shaft 415, and the interior of the hollow shaft 413 is communicated with the interior of the end shaft 415, the other end of the end shaft 415 is fixedly connected with a rotating arm 417, and the end of the rotating arm 417 is rotatably installed with a turning handle 419.

[0047] like Figure 5 As shown, an inner rod 422 extending to the inside of the end shaft 415 is movably installed inside the hollow shaft 413, straight guide grooves 414 are opened through the surface of the hollow shaft 413 in an annular array, an end guide groove 416 is opened on the outer wall of one side of the end shaft 415, and a gear ring 420 is slidably sleeved on the outer surface of the hollow shaft 413. The inner wall of the gear ring 420 is fixedly connected to one end of the inner rod 422 through an inner connecting body 421 passing through the straight guide groove 414, and a slip ring 423 is fixedly connected to the outer wall of the other end of the inner rod 422 through a connecting body passing through the end guide groove 416, and the slip ring 423 is movably sleeved on the outer surface of the end shaft 415, and a connecting plate 424 is integrally fixedly connected to the outer wall of one side of the slip ring 423, and a guide rod 425 is fixedly provided at the end of the connecting plate 424.

[0048] like Figure 4-6As shown, an arm straight groove 418 is provided at one end of the rotating arm 417 close to the rotating handle 419, and a transfer rod 429 is movably assembled inside the arm straight groove 418, and a guide block 427 is rotatably installed at one end of the transfer rod 429, an inclined guide groove 428 is provided at one end of the guide block 427, and a guide rod 425 is movably inserted into the inclined guide groove 428, and an arc plate 430 is fixedly connected to the other end of the transfer rod 429, a spring 426 is sleeved on the outer surface of the hollow shaft 413 and is located between the gear ring 420 and the second gear 412, a sawtooth block 431 is fixedly provided in the middle of the oblique upper surface of the oblique support rod 402, and the gear ring 420 and the sawtooth block 431 are detachably meshed, and the ends of the gear ring 420 and the sawtooth block 431 that are close to the gear teeth are both set as tooth tips 432.

[0049] According to the above structure, when the arc plate 430 and the turning handle 419 are tightly held and the two are pressed against each other, the arc plate 430 will drive the guide block 427 to move linearly together. During the process, the transfer rod 429 will move linearly along the arm straight groove 418, and the guide rod 425 will move relatively between the inside of the inclined guide groove 428 and the guide block 427. According to the direction of the inclined guide groove 428, the slip ring 423 will slide linearly on the outer surface of the end shaft 415. At this time, under the connection of the inner rod 422, the connecting body will move linearly along the end guide groove 416, the inner body 421 will move linearly along the straight guide groove 414, and the gear ring 420 will slide linearly on the outer surface of the hollow shaft 413 and disengage from the sawtooth block 431, and the spring 426 will be squeezed at the same time. Then, the rotating arm 417 can be rotated to make the two second gears 412 rotate together, and then the second gear 412 is engaged with the first gear 409 to realize the collection. The effect of the forward and reverse rotation of the reel 406 is to realize the work of hoisting the main structure of the special-shaped roof in sequence. In this process, the hoisting height of the special-shaped roof main structure can be adjusted by the process of retracting and releasing the sling 407 through the rotating arm 417 during the hoisting process. After the special-shaped roof main structure is lifted, the shape and height of the special-shaped roof main structure in the air can be adjusted accordingly according to its inclination degree, so as to ensure that the center of gravity of the special-shaped roof main structure is in the best position, and the force balance of each hoisting point is ensured, thereby avoiding the accident of the hoisting object being offset or falling off. In addition, the reel 406 can be released by holding the arc plate 430 and the handle 419 so that the two are close to each other. The reel 406 can be restored to fixation by loosening the arc plate 430, so that the action of retracting and releasing the sling 407 can be more convenient, so that the staff can complete the work of retracting and releasing the sling 407 with one hand, which is convenient for fine-tuning the shape of the special-shaped roof main structure during movement.

[0050] The working principle of the present invention is as follows: during the lifting of the special-shaped roof slab reinforcement structure 1, the construction worker can hold the arc plate 430 and the handle 419 tightly with one hand. When the two are in close contact, the arc plate 430 will drive the guide block 427 to move linearly together. At this time, the guide rod 425 will move relatively between the inside of the inclined guide groove 428 and the guide block 427. According to the direction of the inclined guide groove 428, the slip ring 423 will slide linearly on the outer surface of the end shaft 415. At this time, under the connection of the inner rod 422, the gear ring 420 will simultaneously slide linearly on the outer surface of the hollow shaft 413 and disengage from the sawtooth block 431, and the spring 426 will be squeezed at the same time. Then, rotating the rotating arm 417 can make the two second gears 412 rotate together, and then the second gear 412 is engaged with the first gear 409 to rotate the winding wheel 406 and wind up the sling 407. The lifting of the special-shaped roof panel reinforcement structure 1 is finally completed by pulling the sling 407, and finally the arc plate 430 is loosened. Under the action of the spring 426, the gear ring 420 will quickly reset and resume engagement with the sawtooth block 431. At this time, the rotation of the winding wheel 406 can be limited to achieve the effect of fixing the lifting height. Then, hold the handle 410 to move the auxiliary lifting assembly 4, and the special-shaped roof panel reinforcement structure 1 can be moved to the area where the support frame 3 is installed.

[0051] like Figure 7-9 As shown, the screw connection assembly 7 includes a rotating tube body 701 rotatably installed inside the keel frame 2 and a fixed tube body 702 fixedly installed on the top of the support frame 3, and a through hole 101 is penetrated through the position of the special-shaped roof plate reinforcement structure 1 corresponding to the rotating tube body 701, a nut 705 is fixedly installed on the inner top of the fixed tube body 702, and an expansion cover body 703 for increasing the connection range is integrally provided on the top of the fixed tube body 702, and convex inlays 704 are fixedly provided on the inner walls on both sides of the top of the fixed tube body 702.

[0052] like Fig. 9 As shown, the outer wall of the rotating tube body 701 is symmetrically provided with spiral grooves 706, and the bottom of the outer wall of the rotating tube body 701 and an expansion groove 707 is provided at the bottom end of the spiral groove 706, the top of the outer wall of the rotating tube body 701 is provided with a top ring groove 708, the inside of the rotating tube body 701 is movably inserted with a bolt 710, and the inner walls on both sides of the rotating tube body 701 are fixedly provided with inner protrusions 709, and the outer walls on both sides of the bolt 710 are provided with side straight grooves 711 for the inner protrusions 709 to be embedded.

[0053] According to the above structure, during the process of lowering the special-shaped roof slab reinforcement structure 1, the rotating tube body 701 is correspondingly inserted into the fixed tube body 702, and the convex inlay 704 enters the spiral groove 706 through the expansion groove 707. According to the rotation direction of the spiral groove 706, the rotating tube body 701 will rotate, and because the inner convex body 709 is embedded in the side straight groove 711, the rotating tube body 701 will simultaneously drive the bolt 710 to rotate together, so that the bottom end of the bolt 710 just contacts and screws with the nut 705 in a rotational manner. In this process, the special-shaped roof main structure can be automatically lowered during the process of lowering. The bolts 710 and the nuts 705 are screwed together to a small extent, so that when the main structure of the special-shaped roof and the support frame 3 are just combined, there will be a certain connection force between the two. This process not only speeds up the speed and efficiency of the screwing of the bolts 710, but also avoids the accidental slipping and falling of the bolts 710 during use. In addition, when the main structure of the special-shaped roof is just moved to the specified position, it avoids accidental impact causing it to deviate, avoids frequent fine-tuning of the position of the main structure of the special-shaped roof, and reduces the impact of accidental impact on the installation process.

[0054] The working principle of the present invention is as follows: the special-shaped roof slab reinforcement structure 1 is controlled to be close to the installation area of ​​the support frame 3, and at the same time, the rotating tube body 701 is aligned with the corresponding fixed tube body 702, the setting of the expansion cover body 703 is convenient for the rotating tube body 701 to be inserted into the fixed tube body 702, and then the special-shaped roof slab reinforcement structure 1 is slowly lowered. During the lowering process, the rotating tube body 701 is correspondingly inserted into the fixed tube body 702, and the convex inlay 704 enters the spiral groove 706 through the expansion groove 707, wherein the setting of the expansion groove 707 is convenient for the convex inlay 704 to enter the spiral groove 706, and according to the rotation direction of the spiral groove 706, the rotating tube body 701 is rotated. 01 will rotate, and because the inner protrusion 709 is embedded in the side straight groove 711, the rotating tube body 701 will simultaneously drive the bolt 710 to rotate together, so that the bottom end of the bolt 710 just contacts and screws with the nut 705 in a rotational manner, and during the screwing process, the bolt 710 will simultaneously move linearly relative to the rotating tube body 701, and the inner protrusion 709 will slide correspondingly in the side straight groove 711; after the special-shaped roof plate reinforcement structure 1 is completely lowered, the bolt 710 can be directly rotated with an electric drill to make it fully screwed with the nut 705, thereby completing the fixed installation of the special-shaped roof main structure and the support frame 3.

[0055] The present invention provides a special-shaped roof installation construction method, using the above-mentioned special-shaped roof installation construction device, the specific steps are as follows:

[0056] First, the support frame 3 is installed in the area to be installed on the roof according to the design requirements, and then the keel frame 2 integrated structure is assembled in the vicinity thereof, and then the special-shaped roof slab reinforcement structure 1 is laid and assembled on the outside of the keel frame 2, wherein the special-shaped roof slab reinforcement structure 1 is made of steel bars and a base plate, and finally the special-shaped roof main structure of the special-shaped roof slab reinforcement structure 1 and the keel frame 2 is completed.

[0057] Second, connect and assemble four auxiliary lifting components 4. According to the length and width dimensions of the special-shaped roof slab reinforcement structure 1, rotate the screw rod 502 to adjust the overall length of the corresponding connecting piece 5. Finally, insert the rectangular connecting rod 504 at the end of the corresponding screw rod 502 into the corresponding rectangular connecting hole 403, fix the auxiliary lifting components 4 and the connecting piece 5 by installing the clamp 6, and then use the hook 408 to hook the four corners of the special-shaped roof slab reinforcement structure 1.

[0058] Third, during the lifting process of the special-shaped roof slab reinforcement structure 1, the construction worker can hold the arc plate 430 and the handle 419 with one hand. At this time, the gear ring 420 will move and disengage from the sawtooth block 431, and then rotate the rotating arm 417 to make the two second gears 412 rotate together, and then use the second gear 412 to engage with the first gear 409 to rotate the winding wheel 406 and reel in the sling 407. The lifting of the special-shaped roof slab reinforcement structure 1 is finally completed by pulling the sling 407, and then loosen the arc plate 430 to make the gear ring 420 and the sawtooth block 431 resume engagement, so as to limit the rotation of the winding wheel 406, and then hold the handle 410 to move the auxiliary lifting assembly 4, so that the special-shaped roof slab reinforcement structure 1 can be moved to the area where the support frame 3 is installed.

[0059] Fourth, control the special-shaped roof slab reinforcement structure 1 and the support frame 3 to approach each other, and at the same time align the rotating tube body 701 with the corresponding fixed tube body 702, and then slowly lower the special-shaped roof slab reinforcement structure 1. During the lowering process, the rotating tube body 701 is correspondingly inserted into the fixed tube body 702, and the convex inlay 704 enters the spiral groove 706 through the expansion groove 707. With the help of the convex inlay 704 moving in the spiral groove 706, the rotating tube body 701 drives the bolt 710 to rotate. At this time, the bottom end of the bolt 710 just contacts and is screwed with the nut 705 in a rotational manner.

[0060] Fifth, after completely lowering the special-shaped roof slab reinforcement structure 1, directly use an electric drill to rotate the bolt 710 so that it is fully screwed with the nut 705, thereby completing the fixed installation of the special-shaped roof main structure and the support frame 3. Finally, pour mud or lay bricks and tiles on the outer surface of the special-shaped roof slab reinforcement structure 1 to finally complete the construction of the special-shaped roof.

[0061] According to the above process, the special-shaped roof plate reinforcement structure 1 and the keel frame 2 are assembled on site to form the special-shaped roof main structure, and then the special-shaped roof main structure is moved to the installation area through the hoisting structure composed of four auxiliary hoisting components 4. This construction method of the special-shaped roof is suitable for scenes where it is inconvenient to use a crane, such as high-rise construction or rural house construction. In addition, it can also avoid the accident of the hoisting object being offset or falling off during the mechanical hoisting process due to the inability to accurately determine the center of gravity of the special-shaped roof. In addition, the construction method of the assembled special-shaped roof is also convenient for the construction and molding process of the special-shaped roof, and is convenient for the construction and fine-tuning of irregular keels, and is suitable for decorative and small-area roof construction.

[0062] The above description is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be understood by anyone familiar with the technology within the technical scope disclosed by the present invention should be included in the scope of the present invention.

Claims

1. A special-shaped roof installation construction device, characterized in that: The invention comprises a special-shaped roof plate reinforcement structure (1), a keel frame (2) and an auxiliary hanging assembly (4) for forming the structure of the special-shaped roof plate reinforcement structure (1), wherein the bottom of the keel frame (2) is connected and assembled with a support frame (3) via a provided screw connection assembly (7), and the corresponding two auxiliary hanging assemblies (4) are detachably assembled and connected via provided connecting pieces (5), and the connection between the connecting pieces (5) and the auxiliary hanging assemblies (4) is fixed via provided clamping pieces (6); The main structure of the auxiliary lifting assembly (4) is composed of a base frame (401) and an oblique support rod (402), and the oblique support rod (402) is fixedly arranged at the top of the base frame (401), and a rectangular connection hole (403) is opened through the top of the oblique support rod (402), and the bottom of the base frame (401) is equidistantly rotatably mounted with moving wheels (404), and the top outer wall of the base frame (401) is fixedly mounted with a handle (410); The connecting member (5) comprises a screw tube (501), both ends of the screw tube (501) are movably screwed with screw rods (502), the ends of the screw rods (502) away from the screw tube (501) are fixedly connected with a torque connecting rod (504), and a baffle (503) is fixedly provided on the outer surface of one end of the screw rod (502) close to the torque connecting rod (504), and the torque connecting rods (504) are movably plugged into the interior of the torque connecting hole (403); The clamping member (6) is clamped on the top of the diagonal support rod (402) and clamps the corresponding baffle (503) through the clamping plate grooves (601) opened at both ends.

2. The special-shaped roof installation construction device according to claim 1, characterized in that: A winding wheel (406) is rotatably mounted on the middle of the oblique upper surface of the diagonal support rod (402), and a sling (407) is woundly connected to the inner surface of the winding wheel (406), and a hook (408) for suspending the special-shaped roof plate reinforcement structure (1) is fixedly mounted at the end of the sling (407), and a pulley (405) is rotatably mounted on the top of the diagonal support rod (402), and the sling (407) passes around the surface of the pulley (405).

3. The special-shaped roof installation construction device according to claim 2, characterized in that: The inner walls at both ends of the winding wheel (406) are fixedly installed with a first gear (409), the oblique upper surface of the diagonal support rod (402) is rotatably installed with a blocking shaft (411), one end of the blocking shaft (411) is integrally fixedly connected with a hollow shaft (413), the other end of the blocking shaft (411) and the outer surface of the end of the hollow shaft (413) are fixedly installed with a second gear (412), and the two second gears (412) are respectively engaged with the two first gears (409), the end of the hollow shaft (413) away from the blocking shaft (411) is fixedly connected with an end shaft (415), and the interior of the hollow shaft (413) is communicated with the interior of the end shaft (415), the other end of the end shaft (415) is fixedly connected with a rotating arm (417), and the end of the rotating arm (417) is rotatably installed with a turning handle (419).

4. The special-shaped roof installation construction device according to claim 3, characterized in that: The hollow shaft (413) is movably provided with an inner rod (422) extending to the inside of the end shaft (415); the surface of the hollow shaft (413) is provided with straight guide grooves (414) in an annular array; an outer wall of one side of the end shaft (415) is provided with an end guide groove (416); a toothed ring (420) is slidably sleeved on the outer surface of the hollow shaft (413); the inner wall of the toothed ring (420) is provided with an inner guide groove (416) passing through the straight guide groove (414). The body (421) is fixedly connected to one end of the inner rod (422); the outer wall of the other end of the inner rod (422) is fixedly connected to a slip ring (423) through a connecting body that penetrates the end guide groove (416); and the slip ring (423) is movably sleeved on the outer surface of the end shaft (415); one side outer wall of the slip ring (423) is integrally fixedly connected to a connecting plate (424); and a guide rod (425) is fixedly provided at the end of the connecting plate (424).

5. The special-shaped roof installation construction device according to claim 4, characterized in that: An arm straight groove (418) is provided through one end of the rotating arm (417) near the rotating handle (419), a transfer rod (429) is movably assembled through the inside of the arm straight groove (418), and a guide block (427) is rotatably installed on one end of the transfer rod (429), an oblique guide groove (428) is provided on one end of the guide block (427), and the guide rod (425) is movably inserted into the inside of the oblique guide groove (428), the other end of the transfer rod (429) is fixedly connected with an arc plate (430), and a spring (426) is sleeved on the outer surface of the hollow shaft (413) and located between the gear ring (420) and the second gear (412); A sawtooth block (431) is fixedly arranged in the middle of the oblique upper surface of the oblique support rod (402), and the tooth ring (420) is detachably meshed with the sawtooth block (431), and the ends of the tooth ring (420) and the sawtooth block (431) that are close to the gear teeth are both arranged as tooth tips (432).

6. The special-shaped roof installation construction device according to claim 1, characterized in that: The screw connection assembly (7) comprises a rotating tube body (701) rotatably mounted inside the keel frame (2) and a fixed tube body (702) fixedly mounted on the top of the support frame (3), and a through hole (101) is provided through the position of the special-shaped roof slab reinforcement frame (1) corresponding to the rotating tube body (701); A nut (705) is fixedly installed on the inner top of the fixed tube body (702), an expansion cover (703) for increasing the connection range is integrally provided on the top of the fixed tube body (702), and convex inlays (704) are fixedly provided on the inner walls on both sides of the top of the fixed tube body (702).

7. The special-shaped roof installation construction device according to claim 6, characterized in that: The outer wall of the rotating tube body (701) is symmetrically provided with spiral grooves (706), and an expansion groove (707) is provided at the bottom of the outer wall of the rotating tube body (701) and located at the bottom end of the spiral groove (706). A top ring groove (708) is provided at the top of the outer wall of the rotating tube body (701). Bolts (710) are movably inserted inside the rotating tube body (701). Inner convex bodies (709) are fixedly provided on the inner walls on both sides of the rotating tube body (701), and side straight grooves (711) for the inner convex bodies (709) to be embedded are provided on the outer walls on both sides of the bolts (710).

8. A method for installing a special-shaped roof using the construction device according to any one of claims 1 to 7, characterized in that: The steps are: S1, installing a support frame (3) in the area to be installed on the roof according to the design requirements, then assembling the keel frame (2) integrated structure in the vicinity thereof, and then laying and assembling the special-shaped roof slab reinforcement structure (1) outside the keel frame (2), wherein the special-shaped roof slab reinforcement structure (1) is made of steel bars and a bottom plate, and finally completing the special-shaped roof main structure of the special-shaped roof slab reinforcement structure (1) and the keel frame (2); S2, connect and assemble four auxiliary lifting components (4), according to the length and width of the special-shaped roof plate reinforcement structure (1), correspondingly rotate the screw rod (502) to adjust the overall length of the corresponding connecting piece (5), finally, insert the rectangular connecting rod (504) at the end of the corresponding screw rod (502) into the corresponding rectangular connecting hole (403), fix the auxiliary lifting components (4) and the connecting piece (5) by installing the clamp (6), and then use the hook (408) to hook the four corners of the special-shaped roof plate reinforcement structure (1); S3. During the lifting process of the special-shaped roof slab reinforcement structure (1), the construction worker can hold the arc plate (430) and the handle (419) with one hand, at which time the gear ring (420) will move and disengage from the sawtooth block (431), and then rotate the rotating arm (417) to rotate the two second gears (412) together, and then use the second gear (412) to engage with the first gear (409) to rotate the reel (406) and reel in the sling (407), and finally complete the lifting of the special-shaped roof slab reinforcement structure (1) by pulling the sling (407), and then loosen the arc plate (430) to restore the gear ring (420) and the sawtooth block (431) to limit the rotation of the reel (406), and then hold the handle (410) to move the auxiliary lifting assembly (4), so as to move the special-shaped roof slab reinforcement structure (1) to the area where the support frame (3) is installed; S4, control the special-shaped roof slab reinforcement structure (1) and the support frame (3) to approach each other, and at the same time make the rotating tube body (701) align with the corresponding fixed tube body (702), and then slowly lower the special-shaped roof slab reinforcement structure (1). During the lowering process, the rotating tube body (701) is correspondingly inserted into the fixed tube body (702), and the convex inlay (704) enters the spiral groove (706) through the expansion groove (707). With the help of the convex inlay (704) moving in the spiral groove (706), the rotating tube body (701) drives the bolt (710) to rotate. At this time, the bottom end of the bolt (710) just contacts and is screwed with the nut (705) in a rotational manner; S5. After the special-shaped roof slab reinforcement structure (1) is completely lowered, the bolts (710) are directly rotated by an electric drill to fully screw them with the nuts (705), thereby completing the fixed installation of the special-shaped roof main structure and the support frame (3). Finally, mud is poured or bricks and tiles are laid on the outer surface of the special-shaped roof slab reinforcement structure (1), and the construction of the special-shaped roof is finally completed.

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