Control tower building machine and curtain wall mounting system thereof

Abstract

The invention particularly relates to a control tower building machine and a curtain wall mounting system thereof, and relates to the technical field of building equipment, the control tower building machine comprises a cylindrical control tower, a plurality of foundation embedded parts arranged on the periphery of the cylindrical control tower in a surrounding manner, a foundation bottom section fixedly locked on the tops of the foundation embedded parts, and a plurality of connecting sections spliced and locked on the upper side of the foundation bottom section; a plurality of ring beam sleeve frames are arranged on each vertical stand in a sliding and sleeving mode, a reinforcing and supporting assembly capable of being rapidly disassembled and assembled is additionally arranged between the foundation bottom section and the connecting section, and the reinforcing and supporting assembly is locked and fixed to the bottom face auxiliary support through ground nails. The foundation bottom section and the connecting section are effectively clamped together through the four outer sleeve rods, the connecting tightness is improved, the foundation bottom section and the connecting section are limited in the front-back direction, the left-right direction, the upper direction and the lower direction, dislocation and collapse of the foundation bottom section and the connecting section are avoided, the good supporting effect on the foundation bottom section can be achieved, and the using strength is improved.

Description

Technical Field

[0001] The present invention specifically relates to a tower crane and a curtain wall installation system thereof, and relates to the technical field of building equipment. Background Art

[0002] In the traditional tower construction process, curtain wall installation is a complex and time-consuming process. Usually, steel structure scaffolding is used to assist the construction. This steel structure scaffolding needs to be built in multiple layers to meet the construction requirements of different tower heights. Lifts are installed on the scaffolding manually to gradually transport the building materials upward. This method has the following main problems: First, it is necessary to build multiple layers of steel structure scaffolding, which not only increases the complexity of construction, but also increases the construction cost. In addition, it is inefficient to install lifts on the scaffolding manually to gradually transport the building materials. Construction workers are in a narrow scaffolding. It is difficult to ensure the accuracy and quality of curtain wall installation when operating on a scaffolding platform. It is also easily affected by weather and human factors, resulting in delays in construction progress and difficulty in ensuring construction results. Secondly, with the increase in height and the stacking of materials, the pressure on the bottom steel structure will continue to increase. The existing bottom steel structure needs to withstand a large load, but the traditional method does not provide effective reinforcement support for it, which not only affects the stability and support effect of the entire support, but in extreme cases may even cause partial or overall fracture and collapse of the steel structure scaffolding, leading to safety accidents, and seriously affecting the construction efficiency of the entire tower curtain wall. Therefore, it is necessary for our company to propose an improved tower crane and its curtain wall installation system to improve the efficiency, safety and construction quality of the tower curtain wall installation. Summary of the invention

[0003] In view of the deficiencies in the prior art, an object of the present invention is to provide a tower crane to solve the problems mentioned in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a tower crane, comprising a columnar tower, a plurality of foundation embedded parts arranged around the outer periphery of the columnar tower, a foundation bottom section locked and installed on the top of the foundation embedded parts, and a plurality of connecting sections spliced ​​and locked on the upper side of the foundation bottom section, so as to form a plurality of vertical frames distributed in an annular manner, a plurality of ring beam frames are slidably sleeved on each of the vertical frames, and a ring beam is integrally installed between each of the ring beam frames, a plurality of double-layer telescopic platforms are movably installed in an annular manner on the inner side of the ring beam for annular rotation around and around the outer side of the columnar tower, and a telescopic component extending toward the columnar tower is arranged on the opposite side of the double-layer telescopic platform, a tightening component for tightening against the outer peripheral surface of the columnar tower is installed on one side of the telescopic component, a reinforcing support component is reinforced and connected between the foundation bottom section and the connecting section, and the bottom of the reinforcing support component is tightly connected to the ground; The reinforcement support assembly includes a front fixing plate, a rear fixing plate, a left fixing plate and a right fixing plate which are arranged opposite to each other and detachably connected, wherein four insertion rods and four outer outer rods are arranged on opposite sides of the front fixing plate and the rear fixing plate, and the outer outer rods are respectively sleeved on the insertion rods, one of the insertion rods is provided with a thread and is threadedly connected to the inner side of the outer outer rod, and a hand wheel is fixed at one end of the insertion rod and is rotatably mounted on the outer side of the front fixing plate; The two outer sleeve rods on the upper side are inserted and clamped by the lower cross bar of the base bottom section, and the two outer sleeve rods on the lower side are inserted and clamped by the lower cross bar of the connecting section, so that the base bottom section and the connecting section can be clamped and supported up and down, left and right, front and back; The front fixing plate and the rear fixing plate are provided with limiting holes on the left and right sides, and the left and right fixing plates are respectively fixed with L-shaped blocks that can be inserted into the limiting holes on the front and rear sides, and each side locking plate is integrally provided with a side locking plate, and the side locking plates are locked and connected with the front fixing plate and the rear fixing plate by screws, and the outer sides of the front fixing plate, the rear fixing plate, the left fixing plate and the right fixing plate are fastened to the ground by ground nails.

[0005] On the basis of the above technical solution, the left fixed plate and the right fixed plate have the same structure. The left fixed plate structure includes a first set frame and a second insertion frame that are slidably sleeved in front and back. An inner sliding groove is opened on the inner side of the first set frame, and the second insertion frame is slidably embedded in the inner sliding groove. The two L-shaped blocks are respectively arranged on the opposite sides of the first set frame and the second insertion frame, and correspond to the notches on the left and right sides of the front fixed plate and the rear fixed plate.

[0006] On the basis of the above technical solution, reinforcing ribs are fixed on the four sides of the foundation bottom section respectively, and grooves adapted to the reinforcing ribs are opened on opposite sides of the front fixing plate, the rear fixing plate, the left fixing plate and the right fixing plate.

[0007] On the basis of the above technical solution, each of the vertical frames is installed with multiple climbing components, and an upper operating ring platform is integrally installed between the tops of the climbing components. The climbing components are installed with a first winch, which is connected to the ring beam frame through a wire rope and is used for retracting and lifting the ring beam frame, wherein the inner side of the ring beam frame is rollingly connected to the outer side of the vertical frame through a plurality of rollers, and a plurality of positioning reversing boxes are installed in the middle of the ring beam frame, which are used to clamp the ring beam frame on the cross bar laterally arranged on the vertical frame.

[0008] Based on the above technical solution, a second winch is installed on the upper side of the double-layer telescopic platform. The second winch is connected to a hook through a wire rope and is used to lift ground materials upward and assemble the double-layer telescopic platform to the outside of the cylindrical tower.

[0009] On the basis of the above technical solution, the double-layer telescopic platform includes a main support frame, and an upper platform and a lower platform fixed at intervals on one side of the main support frame, the upper and lower sides of the main support frame are movably connected to the ring beam, the second winch is installed on the upper side of the upper platform, and there are two telescopic components, which are respectively arranged on one side of the upper platform and the lower platform, wherein the front end of the telescopic component of the upper platform is rotatably connected to a roller for rolling out the steel wire connected to the second winch.

[0010] On the basis of the above technical solution, the telescopic assembly includes a first telescopic platform movably embedded in the inner side of the upper platform and the lower platform, and the lower sides of the upper platform and the lower platform are both equipped with hydraulic telescopic rods for pushing and pulling the first telescopic platform for telescoping, a second telescopic platform is movably embedded in the inner side of the first telescopic platform, and a hydraulic telescopic rod for pushing and pulling the second telescopic platform for telescoping is installed on the lower side of the first telescopic platform, the tightening assembly includes an outer telescopic rod installed at one end of the second telescopic platform, the end of the outer telescopic rod is movably connected to a universal top plate through a ball head rod, a layer of anti-slip rubber pad is adhered to the outer side of the universal top plate, and the anti-slip rubber pad is in close contact with the outer surface of the cylindrical tower.

[0011] On the basis of the above technical solution, the ring beam is equipped with a steel ring hanging groove, a T-shaped slider slidably hung on the steel ring hanging groove is installed on one side of the main support frame, a plurality of limiting slide grooves are provided on the ring beam, the main support frame is equipped with a plurality of rolling pulleys adapted to slide with the limiting slide grooves, a circular gear ring is fixed on the upper side of the ring beam, the main support frame is rotatably connected with a plurality of traveling gears that can engage with the teeth of the circular gear ring, and the main support frame is also equipped with a traveling motor for transmitting the rotation of each traveling gear.

[0012] On the basis of the above technical solution, the four sides of the bottom of the connecting section are respectively protruding downwards with side outer clamps, and the side outer clamps on the four sides of the bottom are clamped on the four sides of the top of the base bottom section for limiting, the four sides of the base bottom section and the top surface of the connecting section are respectively fixed with limiting cone heads, and the bottom surface of the connecting section is provided with limiting grooves adapted to the limiting cone heads, and a plurality of wall attachments are connected between the vertical frame and the columnar tower.

[0013] Also included is a curtain wall installation system, including the tower crane as described above.

[0014] By adopting the above technical solution, the present invention has the following advantages: The structure of the present invention is simple and ingenious. A reinforcement support assembly that can be quickly disassembled and assembled is added between the foundation bottom section and the connecting section. The reinforcement support assembly is locked on the bottom surface for auxiliary support by ground nails, and four outer sleeve rods are used to effectively clamp the foundation bottom section and the connecting section together to improve the tightness of the connection. The front, rear, left, right, upper and lower directions are limited between them to avoid dislocation and collapse, which can play a good supporting effect on the foundation bottom section and improve the use strength. At the same time, since the front fixing plate of the reinforced support assembly is plugged into the outer sleeve rod of the rear fixing plate through the plug rod, not only can the overall supporting strength of the outer sleeve rod be improved, but also the clamping distance between the front fixing plate and the rear fixing plate can be conveniently controlled and adjusted by using the thread, so that it can adapt to the sizes of different widths of the foundation bottom section and the connecting section, and the applicability is greatly improved; furthermore, L-shaped clamping blocks are fixed on both sides of the left fixing plate and the right fixing plate to be plugged into the limiting holes of the front fixing plate and the rear fixing plate, so that the entire structure is connected to form a whole and clamped between the foundation bottom section and the connecting section, which has a good limiting support effect, and the first set frame and the second plug-in frame of the left fixing plate and the right fixing plate can be slidably sleeved, so that the L-shaped clamping blocks on both sides can adapt to the limiting holes of different distances of the front fixing plate and the rear fixing plate, thereby improving the flexibility of use; The foundation bottom section and multiple connecting sections of the present invention are spliced ​​and locked with each other through bolts and limiting cone heads to form an integral vertical frame, and one side of the outer clamping plate on the four sides of the bottom of the connecting section is clamped on the adjacent foundation bottom section or connecting section below, thereby further playing a front, back, left, and right limiting effect, and on this basis, combined with the fastening support of the above-mentioned reinforcement support assembly, the stability of the vertical frame can be greatly improved; and each vertical frame and the columnar tower are also connected with a plurality of wall attachments to ensure the overall stability, and the arrangement of the wall attachments can also play a supporting effect when the climbing member and the ring beam frame suddenly fall, providing a strong guarantee for the safety of use; Each vertical stand can use the climbing member to gradually lift the upper operating ring platform upward to the required height, and then retract the ring beam frame through the first winch, so that the ring beam and the double-layer telescopic platform can be quickly lifted and lowered to the required construction height along the vertical stand, and cooperate with the telescopic component to adapt to the uneven surface position of the columnar tower, and cooperate with the second winch to hoist the material to the lower platform for construction, and the double-layer telescopic platform can move in a circle along the circular gear ring on the upper side of the ring beam, so as to quickly adjust to different positions on the surface of the columnar tower, which is more simple and flexible for the use and installation of the curtain wall, and can well improve the overall construction efficiency and effect; And when the telescopic assembly is extended, it can be combined with the extension of the tightening assembly to allow the universal top plate to rotate and adapt to the surface of the tightening cylindrical tower, so that force acts on the cylindrical tower and the ring beam. This not only improves the stability of the double-layer telescopic platform on the ring beam, but also enhances the stability of the overall structure, effectively preventing the collapse of the vertical frame and the fall of the double-layer telescopic platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a structural schematic diagram of the present invention; Figure 2It is a schematic diagram of the top view of the vertical frame and the ring beam of the present invention; Figure 3 It is a structural schematic diagram of a double-layer telescopic platform and a circular gear ring of the present invention; Figure 4 It is a structural schematic diagram of the basic embedded parts and the connecting joints of the present invention; Figure 5 It is a structural schematic diagram of the climbing component of the present invention; Figure 6 It is a schematic diagram of the connection structure of the support assembly of the present invention with the foundation bottom section and the connection section; Figure 7 For the present invention Figure 6 Schematic diagram of the decomposition structure; Figure 8 It is a schematic diagram of the structure of the support assembly of the present invention; Fig. 9 It is a schematic diagram of the connection structure between the ring beam sleeve frame and the double-layer telescopic platform of the present invention; Fig.10 It is a schematic diagram of the structure of the telescopic assembly and the tightening assembly of the present invention; Fig.11 It is a structural schematic diagram of a double-layer telescopic platform of the present invention; Fig.12 It is a structural schematic diagram of the main support frame of the present invention; Fig.13 It is a structural schematic diagram of the ring beam sleeve of the present invention; In the figure: columnar tower 1, foundation embedded parts 2, foundation bottom section 21, reinforcing ribs 22, outer clamping plate 24, limiting cone head 25, connecting section 3, vertical stand 31, climbing member 4, first winch 41, upper operating ring platform 5, ring beam sleeve 6, clamping reversing box 60, ring beam 61, steel ring hanging groove 62, circular gear ring 63, limiting slide groove 64, double-layer telescopic platform 7, main support frame 70, upper platform 701, lower platform 702, telescopic assembly 71, first telescopic platform 711, second telescopic platform 712, roller 71 3. External telescopic rod 72, universal top plate 721, T-shaped slider 73, rolling pulley 74, second winch 75, hook 751, travel gear 76, travel motor 77, reinforcement support assembly 8, front fixing plate 81, plug rod 811, thread 812, hand wheel 813, rear fixing plate 82, outer sleeve rod 821, left fixing plate 83, right fixing plate 84, first set frame 841, inner slide groove 842, second plug frame 843, ground nail 85, notch 86, limit hole 87, L-shaped block 88, side locking plate 881, wall attachment 9. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0017] like Figure 1-13 As shown in the figure, the present invention provides a technical solution for a tower crane, comprising a columnar tower 1, a plurality of foundation embedded parts 2 arranged around the outer periphery of the columnar tower 1, a foundation bottom section 21 locked and installed on the top of the foundation embedded parts 2, and a plurality of connecting sections 3 spliced ​​and locked on the upper side of the foundation bottom section 21, thereby forming six vertical frames 31 distributed in an annular shape and distributed along the outer periphery of the columnar tower 1, so as to support load forces in various directions, and a plurality of ring beam frames 6 are slidably sleeved on each vertical frame 31, and a ring beam 6 is integrally installed between each ring beam frame 6. 1. A plurality of double-layer telescopic platforms 7 are movably installed in an annular manner on the inner side of the ring beam 61, which are used to rotate in an annular manner around the outer side of the cylindrical tower 1, so as to correspond to different surface positions of the cylindrical tower 1. The use is simple and convenient, and a telescopic component 71 extending toward the cylindrical tower 1 is arranged on the opposite side of the double-layer telescopic platform 7. The telescopic component 71 can extend outward to adapt to the uneven position of the cylindrical tower 1. A tightening component for tightening against the outer peripheral surface of the cylindrical tower 1 is installed on one side of the telescopic component 71, so as to improve the fixing effect of the double-layer telescopic platform 7 and make it more stable and safe to use.

[0018] Moreover, in the present embodiment, a reinforcing support assembly 8 is provided between the foundation bottom section 21 and the connection section 3 for reinforcement connection, and the bottom of the reinforcing support assembly 8 is fastened to the ground for supporting the bottom support and stability of the vertical frame 31 of the steel structure. Specifically, the reinforcing support assembly 8 comprises a front fixing plate 81, a rear fixing plate 82, a left fixing plate 83 and a right fixing plate 84 which are arranged relatively and detachably connected in the front, back, left and right directions, so that the foundation bottom section 21 and the connection section 3 can be clamped, supported and limited in the upper, lower, left, right, front and rear directions, wherein four insertion rods 811 and four outer sleeve rods 821 are provided on the opposite side of the front fixing plate 81 and the rear fixing plate 82, and the outer sleeve rods 821 are respectively The corresponding sleeves are arranged on the plug rods 811, one of which is provided with a thread 812 and is threadedly connected to the inner side of the outer rod 821. A hand wheel 813 is fixed at one end of the plug rod 811 and is rotatably installed on the outer side of the front fixing plate 81. This can not only improve the overall support strength of the outer rod 821, but also conveniently control the clamping distance between the front fixing plate 81 and the rear fixing plate 82, adapt to the different widths of the base bottom section 21 and the connecting section 3, improve the adaptability of the reinforced support assembly 8 and the bottom structure of the vertical stand 31, thereby enhancing the tightness of the connection between the base bottom section 21 and the connecting section 3, and further improving the support effect of the bottom of the vertical stand 31; The two outer outer rods 821 on the upper side are inserted and clamped by the lower cross bar of the foundation bottom section 21, and the two outer outer outer rods 821 on the lower side are inserted and clamped by the lower cross bar of the connecting section 3. This arrangement effectively limits the displacement of the foundation bottom section 21 and the connecting section 3 in all directions, thereby enhancing the stability of the bottom of the steel structure vertical frame 31. Especially when the columnar tower 1 is subjected to the pressure generated by the lateral wind force or the load of its own structure, this all-round limit can prevent the displacement or loosening between the foundation bottom section 21 and the connecting section 3, thereby ensuring the integrity of the bottom structure of the vertical frame 31. Limiting holes 87 are provided on the left and right sides of the front fixing plate 81 and the rear fixing plate 82, and L-shaped blocks 88 that can be inserted into the limiting holes 87 are fixed on the front and rear sides of the left fixing plate 83 and the right fixing plate 84, respectively, and each side locking plate 881 is integrally provided on one side of the L-shaped block 88. The side locking plate 881 is locked and connected with the front fixing plate 81 and the rear fixing plate 82 by screws to form an integral structure. This integral structure is fastened to the ground by ground nails 85, and the bottom of the vertical frame 31 is firmly fixed to the ground, providing a reliable support foundation for the entire tower structure, and effectively improving the stability of the entire tower structure. When natural disasters such as earthquakes occur, this stable overall structure can better resist the impact of seismic waves, reduce the risk of shaking, tilting or even collapse of the bottom of the vertical frame 31, thereby ensuring the safety of the entire cylindrical tower 1 and the tower crane; The left fixing plate 83 and the right fixing plate 84 have the same structure. The left fixing plate 83 structure includes a first set frame 841 and a second plug-in frame 843 that are slidably sleeved in front and back. An inner slide groove 842 is provided inside the first set frame 841, and the second plug-in frame 843 is slidably embedded in the inner slide groove 842. Two L-shaped blocks 88 are respectively arranged on the opposite sides of the first set frame 841 and the second plug-in frame 843, and correspond to the notches 86 on the left and right sides of the front fixing plate 81 and the rear fixing plate 82, so that the reinforcement support assembly 8 can well adapt to the different widths of the vertical stand 31. The size and shape of the second frame 843 can effectively play a supporting and stabilizing role in the construction of towers of different sizes, further improving the practicality and effectiveness of the component in improving the stability of the overall structure. The inner groove 842 notch and one side of the second plug-in frame 843 are provided with inner convex edges and outer convex edges that match each other. After being fully pulled apart, the outer convex edge of the second plug-in frame 843 can be stuck on the inner convex edge of the inner groove 842 to avoid direct separation and reduce the pulling of the support. In addition, reinforcing ribs 22 are respectively fixed on the four sides of the foundation bottom section 21 to improve the foundation bottom section. 21's own supporting strength, and the front fixing plate 81, the rear fixing plate 82, the left fixing plate 83 and the right fixing plate 84 are all provided with grooves 86 adapted to the reinforcing ribs 22 on the opposite sides, so as to flexibly stagger and avoid interference between the reinforcing support assembly and the reinforcing ribs 22 on the foundation bottom section 21, ensuring that the reinforcing support assembly 8 can be accurately and firmly installed in place. During the actual installation process, the construction personnel can easily install the reinforcing support assembly 8 according to the predetermined position, and there is no need to make additional adjustments or removal of the reinforcing ribs 22 of the foundation bottom section 21, thereby improving the installation efficiency, and at the same time ensuring that the supporting strength originally designed for the foundation bottom section 21 is not affected. Moreover, the adaptive design of the reinforcing support assembly 8 and the foundation bottom section 21 helps to better transmit the supporting force of the reinforcing support assembly to the foundation bottom section 21. The foundation bottom section 21 and the connecting section 3 are reinforced by the reinforcing support assembly 8, and combined with the strengthening effect of the reinforcing ribs 22 of the foundation bottom section 21 itself, the stability of the tower bottom structure is improved as a whole, providing a more reliable basic guarantee for the construction of the entire tower.

[0019] In this embodiment, each vertical stand 31 is equipped with a plurality of climbing members 4, and the climbing members 4 are also provided with a positioning reversing box 60, and an upper operating ring platform 5 is integrally installed between the tops of each climbing member 4. The climbing member 4 is a lifting device that has been disclosed in an integrated aerial tower-building machine for structural curtain wall construction for airport tower construction, which is independently applied by our company and has a Chinese patent announcement number of CN119392901A, so it will not be described in detail here; the climbing member 4 is equipped with a first winch 41, which is connected to the ring beam frame 6 through a wire rope and is used to retract and release the ring beam frame 6 for lifting and lowering, wherein the inner side of the ring beam frame 6 is rollingly connected to the outer side of the vertical stand 31 through a plurality of rollers, thereby reducing the friction between them and improving the smoothness and mobility during height adjustment. The height of the ring beam frame 6, the ring beam 61 and the double-layer telescopic platform 7 can be adjusted as needed, so that construction personnel can reach a suitable working position; A plurality of positioning reversing boxes 60 are installed in the middle of the ring beam sleeve 6, which are used to clamp the ring beam sleeve 6 on the horizontal bar of the vertical frame 31. The positioning reversing box 60 mainly includes a rotatably installed clamping block, which can be rotated inwardly under the action of the hydraulic telescopic rod, so as to be clamped on the horizontal bar of the vertical frame 31, and the ring beam sleeve 6, the ring beam 61 and the double-layer telescopic platform 7 are fixedly supported in the middle of the vertical frame 31, that is, the pulling force of the first winch 41 is reduced, and it is prevented from falling downward; A second winch 75 is installed on the upper side of the double-layer telescopic platform 7. The second winch 75 is connected to a hook 751 through a wire rope, which is used to lift the ground material upward and assemble it on the double-layer telescopic platform 7 to the outside of the columnar tower 1, which facilitates the transportation of construction materials. For example, curtain wall materials can be lifted to a suitable construction height, which improves construction efficiency. The double-layer telescopic platform 7 includes a main support frame 70, and an upper platform 701 and a lower platform 702 fixedly arranged on one side of the main support frame 70 at intervals. The upper and lower sides of the main support frame 70 are movably connected to the ring beam 61. The second winch 75 is installed On the upper side of the upper platform 701, two telescopic components 71 are provided, and are respectively arranged on one side of the upper platform 701 and the lower platform 702. The front end of the telescopic component 71 of the upper platform 701 is rotatably connected to a roller 713 for rolling the steel wire connected to the second winch 75, so that the lifting operation is coordinated with the structure of the double-layer telescopic platform 7, which facilitates the operation during the material lifting process. In addition, the telescopic components 71 are respectively arranged on one side of the upper platform 701 and the lower platform 702, which also helps to adjust the platform according to actual lifting needs, thereby ensuring the smooth progress of the lifting work.

[0020] In this embodiment, the telescopic assembly 71 includes a first telescopic platform 711 movably embedded in the inner side of the upper platform 701 and the lower platform 702, and the lower side of the upper platform 701 and the lower platform 702 are both installed with hydraulic telescopic rods for pushing and pulling the first telescopic platform 711 for telescoping, and a second telescopic platform 712 is movably embedded in the inner side of the first telescopic platform 711, and a hydraulic telescopic rod for pushing and pulling the second telescopic platform 712 for telescoping is installed on the lower side of the first telescopic platform 711. The multi-level telescopic function can be realized by the action of the hydraulic telescopic rod. During the construction of the tower, the extension range of the platform can be flexibly adjusted according to actual construction needs. In particular, when construction operations are performed on the surface of a cylindrical tower 1 with different radii, the working range of the double-layer telescopic platform 7 can be adjusted by the extension and retraction of the telescopic assembly 71, thereby improving the applicability of the platform. The tightening assembly includes an outer telescopic rod 72 installed at one end of the second telescopic platform 712, and the end of the outer telescopic rod 72 is movably connected to a universal top plate 721 through a ball head rod. A layer of anti-skid rubber pad is attached to the outer side of the universal top plate 721, and the anti-skid rubber pad is in close contact with the outer surface of the cylindrical tower 1, thereby improving the stability of the double-layer telescopic platform 7. When personnel walk on the platform or perform construction operations, the tightening assembly can prevent the double-layer telescopic platform 7 from shaking, ensuring construction safety, and also helping to improve construction accuracy.

[0021] In the above technical scheme, the ring beam 61 is equipped with a steel ring hanging groove 62, and a T-shaped slider 73 slidably hung on the steel ring hanging groove 62 is installed on one side of the main support frame 70. A plurality of limiting slide grooves 64 are provided on the ring beam 61, and the main support frame 70 is equipped with a plurality of rolling pulleys 74 adapted to slide with the limiting slide grooves 64. In addition, a circular gear ring 63 is fixed on the upper side of the ring beam 61, and the main support frame 70 is rotatably connected to a plurality of traveling gears 76 that can engage with the teeth of the circular gear ring 63, and the main support frame 70 is also equipped with a traveling motor 77 for driving the rotation of each traveling gear 76. After the traveling gear 76 rotates, it can drive the annular sliding displacement of the entire double-layer telescopic platform 7 on the ring beam 61, so that the double-layer telescopic platform 7 can be quickly adjusted according to the requirements of the construction process, and the platform can be conveniently moved to the corresponding position, thereby improving construction efficiency, reducing construction time and labor costs, and improving the flexibility and utilization efficiency of the structure.

[0022] The four sides of the bottom of the connecting section 3 are respectively protruding downwards and are provided with side outer clamps 24, and the side outer clamps 24 on the four sides of the bottom are clamped on the four sides of the top of the foundation bottom section 21 for limiting, the four sides of the top surface of the foundation bottom section 21 and the connecting section 3 are respectively fixed with limiting cone heads 25, and the bottom surface of the connecting section 3 is provided with limiting grooves adapted to the limiting cone heads 25, the connecting sections 3 and the connecting sections 3 and the foundation bottom section 21 and the connecting section 3 are connected through the limiting cone heads 25, and are clamped at the corresponding four side positions through the outer clamps 24 to ensure the accuracy and stability of the connection, and a plurality of wall attachments 9 are connected between the vertical frame 31 and the columnar tower 1 to reinforce the overall stability of the vertical frame 31 and the overall columnar tower 1, and prevent the sudden fall of the ring beam sleeve 6.

[0023] More specific implementation principle: when installing six vertical frames 31, firstly, the foundation bottom section 21 is locked with the upper side of the foundation embedded part 2 by bolts, and each connection section 3 is aligned with the limiting cone head 25 on the upper side of the foundation bottom section 21 in turn, and the outer clamping plate 24 on the four sides of the bottom of the connection section 3 is clamped on the four sides of the top of the foundation bottom section 21, or is clamped on the four sides of the top of the adjacent connection section 3 on the lower side for limiting, and is locked with bolts to form a vertical frame 31, and the climbing member 4 and the ring beam sleeve frame 6 are put on during the process. It is arranged on each vertical stand 31, and an operating ring platform 5 is installed on the top of each climbing member 4, a ring beam 61 is installed on each ring beam frame 6, and three double-layer telescopic platforms 7 are installed on the ring beam 61, and the first hoist 41 on the climbing member 4 is connected to the top of the ring beam frame 6 through a wire rope. After the climbing member 4 climbs up and lifts up the upper operating ring platform 5, the first hoist 41 can be used to synchronously pull up each ring beam frame 6 so that the ring beam 61 and the double-layer telescopic platform 7 can be lifted up and down to the required height; After the double-layer telescopic platform 7 rises, the four outer rods 821 of the rear fixing plate 82 in the reinforcement support assembly 8 can be adapted and inserted through the lower side of the top cross bar of the base bottom section 21 and the upper side of the bottom cross bar of the connecting section 3, and then the insertion rod 811 of the front fixing plate 81 can be relatively inserted through the outer rod 821, and the thread 812 of one of the insertion rods 811 can be rotated by the hand wheel 813, while strengthening the outer rod 821, and making the front fixing plate 81 and the rear fixing plate 82 tightly hold the position of the base bottom section 21 and the connecting section 3, so as to improve the stable support of the bottom of the vertical frame 31, and limit its front, rear, left, right, up and down positions to prevent After the left and right fixing plates 83 and 84 are dislocated, the L-shaped blocks 88 on both sides of the left fixing plate 83 and the right fixing plate 84 can be adapted to be inserted into the limiting holes 87 on both sides of the front fixing plate 81 and the rear fixing plate 82, and are connected to each other through the side locking fixing plate 881 screws, so that the front fixing plate 81, the rear fixing plate 82, the left fixing plate 83 and the right fixing plate 84 form a whole, and are fastened to the ground through the ground nails 85, effectively supporting and limiting the entire vertical stand 31, and the first set frame 841 and the second insertion frame 843 of the left fixing plate 83 and the right fixing plate 84 can adapt and retract with the movable distance between the front fixing plate 81 and the rear fixing plate 82, and can well adapt to different width sizes of the vertical stand 31; After the double-layer telescopic platform 7 rises to the required position, the block of the positioning reversing box 60 is used to clamp the cross bar on the vertical frame 31 for fixing, and the telescopic components 71 of the upper platform 701 and the lower platform 702 are controlled to extend, so that the first telescopic platform 711 and the second telescopic platform 712 are displaced toward the uneven surface of the columnar tower 1. During this period, the circular gear ring 63 on the ring beam 61 can be driven by the walking motor 77 to drive the walking gear 76 to move, so that the double-layer telescopic platform 7 can be rotated 360 degrees along the steel ring hanging groove 62 and the limiting slide groove 64 of the ring beam 61, so as to correspond to different surface positions of the columnar tower 1, greatly improving Flexibility of use; and by extending the external telescopic rod 72, the universal top plate 721 can be adapted to be pressed tightly against the surface of the cylindrical tower 1, and the force is applied between the cylindrical tower 1 and the ring beam 61, which can improve the stability and safety of the double-layer telescopic platform 7 on the ring beam 61, and then the hook 751 connected to the wire rope of the second winch 75 is lowered, and the curtain wall materials on the ground are lifted to the lower platform 702 for installation. After the double-layer telescopic platform 7 is raised upward, multi-layer wall attachments 9 can be installed between the vertical frame 31 below and the cylindrical tower 1, which can be used to improve the overall stability and prevent safety hazards caused by the sudden fall of the ring beam frame 6.

[0024] This embodiment also provides a curtain wall installation system, including the tower crane mentioned above.

[0025] The above embodiments show and describe the basic principles and main features of the invention and the advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A tower crane, comprising a columnar tower, a plurality of foundation embedded parts arranged around the outer periphery of the columnar tower, a foundation bottom section locked and installed on the top of the foundation embedded parts, and a plurality of connecting sections spliced ​​and locked on the upper side of the foundation bottom section, thereby forming a plurality of vertical frames distributed in an annular shape, characterized in that: A plurality of ring beam frames are provided on the sliding sleeves of each of the vertical uprights, and a ring beam is integrally installed between each of the ring beam frames, and a plurality of double-layer telescopic platforms are movably installed in an annular manner on the inner side of the ring beam for annular rotation around the outer side of the columnar tower, and a telescopic component extending toward the columnar tower is provided on the opposite side of the double-layer telescopic platform, and a tightening component for tightening against the outer peripheral surface of the columnar tower is installed on one side of the telescopic component, and a reinforcing support component is reinforced and connected between the base bottom section and the connecting section, and the bottom of the reinforcing support component is tightly connected to the ground; The reinforcement support assembly includes a front fixing plate, a rear fixing plate, a left fixing plate and a right fixing plate which are arranged opposite to each other and detachably connected, wherein four insertion rods and four outer outer rods are arranged on opposite sides of the front fixing plate and the rear fixing plate, and the outer outer rods are respectively sleeved on the insertion rods, one of the insertion rods is provided with a thread and is threadedly connected to the inner side of the outer outer rod, and a hand wheel is fixed at one end of the insertion rod and is rotatably mounted on the outer side of the front fixing plate; The two outer sleeve rods on the upper side are inserted and clamped by the lower cross bar of the base bottom section, and the two outer sleeve rods on the lower side are inserted and clamped by the lower cross bar of the connecting section, so that the base bottom section and the connecting section can be clamped and supported up and down, left and right, front and back; The front fixing plate and the rear fixing plate are provided with limiting holes on the left and right sides, and the left and right fixing plates are respectively fixed with L-shaped blocks that can be inserted into the limiting holes on the front and rear sides, and each side locking plate is integrally provided with a side locking plate, and the side locking plates are locked and connected with the front fixing plate and the rear fixing plate by screws, and the outer sides of the front fixing plate, the rear fixing plate, the left fixing plate and the right fixing plate are fastened to the ground by ground nails.

2. A tower crane according to claim 1, characterized in that: The left fixing plate and the right fixing plate have the same structure. The left fixing plate structure includes a first sleeve frame and a second insertion frame which are slidably sleeved in front and back directions. An inner sliding groove is provided on the inner side of the first sleeve frame, and the second insertion frame is slidably embedded in the inner sliding groove. The two L-shaped blocks are respectively arranged on the opposite sides of the first sleeve frame and the second insertion frame, and correspond to the notches on the left and right sides of the front fixing plate and the rear fixing plate.

3. A tower crane according to claim 1 or 2, characterized in that: Reinforcing ribs are fixedly arranged on four sides of the foundation bottom section, and grooves adapted to the reinforcing ribs are opened on opposite sides of the front fixing plate, the rear fixing plate, the left fixing plate and the right fixing plate.

4. A tower crane according to claim 1, characterized in that: Each of the vertical frames is equipped with a plurality of climbing components, and an upper operating ring platform is integrally installed between the tops of the climbing components. The climbing components are equipped with a first winch, which is connected to the ring beam frame through a wire rope and is used for retracting and lifting the ring beam frame, wherein the inner side of the ring beam frame is rollingly connected to the outer side of the vertical frame through a plurality of rollers, and a plurality of positioning and reversing boxes are installed in the middle of the ring beam frame, which are used for clamping the ring beam frame on the cross bar laterally arranged on the vertical frame.

5. A tower crane according to claim 1 or 2, characterized in that: A second winch is installed on the upper side of the double-layer telescopic platform. The second winch is connected to a hook via a steel wire rope and is used to lift ground materials upward and assemble the double-layer telescopic platform to the outer side of the columnar tower.

6. A tower crane according to claim 5, characterized in that: The double-layer telescopic platform includes a main support frame, and an upper platform and a lower platform fixed at intervals on one side of the main support frame. The upper and lower sides of the main support frame are movably connected to the ring beam. The second winch is installed on the upper side of the upper platform. There are two telescopic components, which are respectively arranged on one side of the upper platform and the lower platform. The front end of the telescopic component of the upper platform is rotatably connected to a roller for rolling out the steel wire connected to the second winch.

7. A tower crane according to claim 6, characterized in that: The telescopic assembly includes a first telescopic platform movably embedded in the inner side of the upper platform and the lower platform, and hydraulic telescopic rods for pushing and pulling the first telescopic platform for telescoping are installed on the lower side of the upper platform and the lower platform, a second telescopic platform is movably embedded in the inner side of the first telescopic platform, and a hydraulic telescopic rod for pushing and pulling the second telescopic platform for telescoping is installed on the lower side of the first telescopic platform, and the tightening assembly includes an outer telescopic rod installed at one end of the second telescopic platform, the end of the outer telescopic rod is movably connected to a universal top plate through a ball head rod, a layer of anti-slip rubber pad is adhered to the outer side of the universal top plate, and the anti-slip rubber pad is in close contact with the outer surface of the cylindrical tower.

8. A tower erecting crane according to claim 6, characterized in that: The ring beam is equipped with a steel ring hanging groove, and a T-shaped slider slidably hung on the steel ring hanging groove is installed on one side of the main support frame. A plurality of limiting sliding grooves are provided on the ring beam, and the main support frame is equipped with a plurality of rolling pulleys adapted to slide with the limiting sliding grooves. A circular gear ring is fixed on the upper side of the ring beam, and the main support frame is rotatably connected to a plurality of traveling gears that can engage with the teeth of the circular gear ring, and the main support frame is also equipped with a traveling motor for transmitting the rotation of each traveling gear.

9. A tower erecting crane according to claim 1, characterized in that: The four sides of the bottom of the connecting section are respectively protruding downwards and are provided with side outer clamps, and the side outer clamps on the four sides of the bottom are clamped on the four sides of the top of the base bottom section for limiting. The four sides of the base bottom section and the top surface of the connecting section are respectively fixed with limiting cone heads, and the bottom surface of the connecting section is provided with limiting grooves adapted to the limiting cone heads, and a plurality of wall attachments are connected between the vertical frame and the columnar tower.

10. A curtain wall installation system, characterized in that: It comprises a tower crane as described in any one of claims 1-9.

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