A prefabricated wallboard hoisting auxiliary positioning installation device

Abstract

This invention relates to an auxiliary positioning and installation device for precast wall panel hoisting, belonging to the field of wall panel hoisting and installation technology. It includes an auxiliary positioning bracket located on a building, with an auxiliary positioning mechanism on the bracket to assist the slow descent of the precast wall panel and facilitate its positioning and installation. Above the auxiliary positioning bracket is a hoisting bracket located at the top of the precast wall panel, and this hoisting bracket also has a hoisting bracket mechanism. At the bottom of the precast wall panel is a hoisting lifting mechanism that cooperates with the hoisting bracket mechanism to improve the hoisting stability. Both ends of the hoisting bracket mechanism are equipped with auxiliary sliding mechanisms that connect to the hoisting lifting mechanism and cooperate with the auxiliary positioning mechanism to achieve the purpose of positioning and installing the precast wall panel. Through its unique design and high-precision component structure, this invention achieves precise positioning and stable installation of the precast wall panel during hoisting, exhibiting significant technical advantages and beneficial effects.

Description

Technical Field

[0001] This invention relates to the field of wall panel hoisting and installation technology, and in particular to an auxiliary positioning and installation device for prefabricated wall panel hoisting. Background Technology

[0002] With the advancement of industrialized construction, prefabricated buildings have developed rapidly worldwide. my country also strongly advocates prefabricated construction to improve building quality, efficiency, and environmental friendliness. Prefabricated construction significantly shortens the construction cycle and reduces on-site construction waste and environmental pollution by prefabricating various building components in a factory and then transporting them to the site for assembly. Precast wall panels are an important component of prefabricated buildings, offering advantages such as stable quality and high production efficiency. In practical applications, precast wall panels require precise hoisting, positioning, and installation on-site to ensure close integration with other components, guaranteeing the overall quality and safety of the building.

[0003] Currently, wall panel hoisting operations are generally completed through the cooperation of signalmen, tower crane operators, and installation personnel. Without other auxiliary positioning devices, operators can only visually adjust the relative positions of the components and reinforcing bars. During hole installation, they use a plane mirror at the bottom of the component to observe the alignment of the holes and reinforcing bars, then relay this information to the signalman, who directs the tower crane operator to adjust the component's position, ultimately completing the hoisting and positioning of the entire wall panel. Manually observing the alignment of the bottom holes during the operation is extremely difficult, information transmission is complex, and manual adjustments result in significant errors, affecting construction quality and efficiency.

[0004] How to solve the above-mentioned technical problems is the challenge facing this invention. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a reasonably designed, safe, and reliable precast wall panel hoisting auxiliary positioning and installation device. Through the cooperation of multiple mechanisms, the precast wall panel can be safely and accurately positioned and installed, solving problems such as stability, precise positioning, and slow descent that occur during hoisting.

[0006] The technical solution adopted by the present invention to solve its technical problem is: a precast wall panel hoisting auxiliary positioning and installation device, including an auxiliary positioning bracket located on the building, an auxiliary positioning mechanism for assisting the precast wall panel to descend slowly and facilitating the positioning and installation of the precast wall panel is provided on the auxiliary positioning bracket, a hoisting bracket for hoisting the precast wall panel is provided directly above the auxiliary positioning bracket and located at the top of the precast wall panel, and a hoisting bracket mechanism is provided on the hoisting bracket; The bottom end of the precast wall panel is provided with a lifting and supporting mechanism that cooperates with the lifting support mechanism to improve the lifting stability of the precast wall panel. Both ends of the lifting support mechanism are provided with auxiliary sliding mechanisms that are connected to the lifting and supporting mechanism and cooperate with the auxiliary positioning mechanism to achieve the purpose of positioning and installing the precast wall panel.

[0007] The present invention also features that the hoisting support mechanism includes a hoisting support, the hoisting support is provided with a lifting ring that cooperates with the lifting device to provide hoisting force for the precast wall panel, the hoisting support is provided with a clamping and fixing assembly for clamping and fixing the precast wall panel, the hoisting support is symmetrically provided with two sets of hoisting connection assemblies connected to the hoisting lifting mechanism, the two ends of the hoisting support are provided with sliding connecting frames that slide with the hoisting support and are connected to the auxiliary sliding mechanism, and the hoisting support is provided with positioning screws that cooperate with the sliding connecting frames.

[0008] The hoisting bracket includes a hoisting base that contacts the top surface of the precast wall panel. The hoisting base is provided with a drive base frame that cooperates with the clamping and fixing assembly. The lifting ring is provided on the top surface of the drive base frame. Telescopic grooves that cooperate with the sliding link are provided at both ends of the hoisting base. The positioning screw is provided on the hoisting base. Furthermore, the clamping and fixing assembly includes a drive cavity formed in the drive base frame, a plurality of drive grooves communicating with the drive cavity are formed on the drive base frame, a drive slide is provided in the drive cavity and slidably engaged with the drive cavity, a drive hydraulic rod is provided in the drive cavity for driving the drive slide to perform lifting and lowering movements, a plurality of drive hinge seats are provided on both sides of the drive slide and slidably engaged with the drive grooves, and a drive connecting rod is provided on the drive hinge seat and rotatably engaged with the drive hinge seat; The hoisting base has several clamping grooves on both sides and several linkage grooves connected to the clamping grooves on the top surface. A clamping drive rod is provided in the clamping groove and slides in cooperation with the clamping groove. A clamping plate is provided at one end of the clamping drive rod and cooperates with the precast wall panel. A linkage slider is provided on the clamping drive rod and slides in cooperation with the linkage groove and is rotatably connected to the drive link. Furthermore, the two sets of lifting connection assemblies are respectively arranged on both sides of the lifting base; the lifting connection assembly includes a lifting bracket arranged on the lifting base, a lifting shaft arranged on the lifting bracket, a lifting motor that cooperates with the lifting shaft arranged on the lifting bracket, a lifting roller arranged on the lifting bracket, a winding cloth arranged on the lifting roller, one end of the winding cloth being connected to the lifting roller, and a lifting insert that cooperates with the lifting support mechanism arranged at the other end of the winding cloth.

[0009] The present invention also features that the hoisting and lifting mechanism includes two symmetrically arranged lifting base frames, and connecting slides that slide with the lifting base frames are provided at both ends of the lifting base frames. Limiting screws that cooperate with the connecting slides are provided on the lifting base frames, and abutting plate assemblies that abut against the precast wall panels are provided on the lifting base frames. The connecting slide is provided with a docking frame, the docking frame is provided with a docking screw that connects to another supporting base frame, and the docking frame is provided with a docking semi-cylinder that cooperates with the auxiliary sliding mechanism. The docking semi-cylinder is provided with a docking plate that connects to another docking semi-cylinder and cooperates with the docking screw. The docking semi-cylinder is provided with a locking screw. The lifting base frame is provided with an auxiliary marking component that cooperates with another lifting base frame and is used to mark the reserved steel bar holes on the bottom surface of the precast wall panel. The lifting base frame is provided with a fastening rod assembly that cooperates with the hoisting connection assembly.

[0010] Furthermore, the contact plate assembly includes a storage groove formed on the support base frame, a contact plate is provided in the storage groove, a rubber gasket that mates with the precast wall panel is provided on the contact plate, a support rod that mates with the support base frame is provided on the contact plate, a support cylinder that mates with the support rod is provided on the support base frame, and a support screw that mates with the support rod is provided on the support cylinder; The fastening rod assembly includes a plurality of U-shaped fastening brackets evenly arranged along the length of the supporting base frame. Fastening cylinders are provided at both ends of the opening of the fastening brackets, and fastening rods that cooperate with the fastening cylinders are provided in the fastening cylinders. The auxiliary marking assembly includes a marking base frame disposed on the supporting base frame, a marking guide rod disposed on the marking base frame, a plurality of marking sleeves disposed on the marking guide rod and slidingly engaging with the marking guide rod, a limiting screw disposed on the marking sleeve and engaging with the marking guide rod, a first roller and a second roller disposed on the marking sleeve and rotatingly engaging with the marking sleeve, the first roller and the second roller being symmetrically disposed, and a plurality of marking cloth rolls disposed on the two supporting base frames, the two ends of the marking cloth rolls being wound around the first roller and the second roller on the marking sleeve respectively.

[0011] The present invention also features that the auxiliary sliding mechanism includes an auxiliary base frame disposed on one side of the precast wall panel and in a telescopic shape, an auxiliary sliding component that cooperates with the auxiliary positioning mechanism is disposed on the auxiliary base frame, and stable support columns that cooperate with the hoisting bracket mechanism and the hoisting lifting mechanism are respectively disposed at the top and bottom ends of the auxiliary base frame, and a plurality of stable locking components that cooperate with the precast wall panel and are used to stably fix the auxiliary base frame on one side of the precast wall panel. The auxiliary sliding assembly includes a positioning slide, which is vertically provided with several sets of guide sliding units that cooperate with the auxiliary positioning mechanism. The positioning slide is provided with a top support clamping unit that cooperates with the auxiliary base frame. The positioning slide is provided with a stabilizing sliding unit that slides with the auxiliary base frame and cooperates with the top support clamping assembly.

[0012] Furthermore, the stabilizing locking assembly includes a locking sleeve mounted on the auxiliary base frame. The locking sleeve frame is provided with a locking screw that cooperates with the auxiliary base frame. The locking sleeve frame is provided with a stabilizing U-frame. Two sets of extrusion hydraulic rods are symmetrically arranged at both ends of the opening of the stabilizing U-frame. The moving end of one set of extrusion hydraulic rods is connected to the same extrusion plate.

[0013] Furthermore, the guide sliding unit includes a guide U-frame that cooperates with the auxiliary positioning mechanism. The positioning slide is provided with a guide seat. The guide seat has two symmetrically opened insertion slots that cooperate with the guide U-frame. The positioning slide is provided with a plurality of limiting screw grooves that communicate with the insertion slots. A limiting rod that cooperates with the guide U-frame is provided in the limiting screw groove. The guide seat is vertically provided with three sets of guide hydraulic rods. The moving ends of the middle set of guide hydraulic rods are connected to the same movable base frame. The movable base frame is provided with movable rollers that cooperate with the auxiliary positioning mechanism. The moving ends of the upper and lower sets of guide hydraulic rods are connected to the same pressure plate.

[0014] Furthermore, the top support clamping unit includes a top support frame, the top support frame is symmetrically arranged with two sets of linkage rods, and each set of linkage rods includes several linkage rods vertically arranged at one end of the top support frame. The positioning slide is provided with a top support seat, the top support seat is provided with a socket that cooperates with the linkage rods, and the top support seat is provided with a limiting screw that cooperates with the rods. The top support frame is provided with a top support groove that cooperates with the auxiliary base frame. Two top support hydraulic rods are vertically arranged on the top support base. The moving end of the top support hydraulic rod is provided with a top support plate that cooperates with the auxiliary base frame, and the top support hydraulic rod is located between two sets of linkage rods.

[0015] The stabilizing sliding unit includes a sliding hydraulic rod disposed on the top support seat, and the sliding hydraulic rod is located between two top support hydraulic rods. A ball seat is disposed at the moving end of the sliding hydraulic rod, and a movable ball is disposed on the ball seat to cooperate with the positioning member. A roller that cooperates with the positioning member is disposed in the top support groove.

[0016] Furthermore, the auxiliary positioning bracket includes a positioning reference frame, a movable positioning frame that cooperates with the positioning reference frame is provided on one side of the positioning reference frame, and an alignment telescopic component that cooperates with the movable positioning frame is provided on the positioning reference frame; in use, the positioning reference frame and the movable positioning frame are respectively located at both ends of the precast wall panel; The auxiliary positioning mechanism includes a first positioning component disposed on the positioning reference frame and cooperating with the auxiliary sliding mechanism, and a second positioning component disposed on the movable positioning frame and cooperating with the auxiliary sliding mechanism; and the structure of the first positioning component is consistent with the structure of the second positioning component.

[0017] Furthermore, the positioning reference frame includes a reference shift frame, on which are mounted moving wheels and a stabilizing hydraulic rod, with a stabilizing plate at the bottom end of the stabilizing hydraulic rod; the structure of the movable positioning frame is consistent with that of the positioning reference frame. The alignment telescopic assembly includes an alignment rod fixedly connected to the positioning reference frame, and the movable positioning frame is provided with an alignment groove that cooperates with the alignment rod; The first positioning component includes a positioning base frame disposed on the reference frame, a positioning socket disposed at the top of the positioning base frame, a positioning insert disposed on the positioning socket, and a vertical slide rod disposed in the positioning insert that cooperates with the auxiliary sliding mechanism. The reference frame is provided with a lifting and receiving groove, the reference frame is provided with a lifting slide, the lifting slide is provided with a positioning lifting slide that slides with the lifting slide, the reference frame is provided with a linear drive that cooperates with the positioning lifting slide, and the positioning lifting slide is provided with a docking rod. At the top and bottom ends of the vertical slide rod, there are respectively a stabilizing ring plate that cooperates with the positioning insert and the docking insert.

[0018] This invention achieves precise positioning during the hoisting of precast wall panels by introducing key components such as an auxiliary positioning mechanism, an auxiliary sliding mechanism, and a positioning bracket. In particular, during hoisting, the device effectively controls the balance and alignment accuracy of the wall panels, significantly reducing errors from manual operation. Through the cooperation of the positioning reference frame and the movable positioning frame, the two ends of the wall panels are ensured to be in the same position during hoisting, achieving precise alignment, ensuring installation accuracy, and improving the overall structural stability.

[0019] The positioning carriage and stable support columns in this invention automate the positioning and adjustment of wall panels, reducing tedious manual operations. The sliding cooperation between the guide sliding unit and the vertical sliding rod in the auxiliary sliding assembly allows for precise adjustments based on the actual condition of the wall panel during positioning, improving the overall efficiency of the hoisting operation. The intelligent design of the device helps reduce errors caused by improper manual operation, significantly improving construction efficiency and shortening the project duration.

[0020] The stabilizing support column and stabilizing locking assembly in this invention provide stable support for the wall panel through a hydraulic support and locking mechanism, preventing tilting, sliding, or other unsafe phenomena during hoisting. In particular, the introduction of the hydraulic assembly makes the support and positioning more stable and reliable, ensuring that the wall panel maintains the correct angle and position throughout hoisting and installation, effectively improving construction safety.

[0021] The auxiliary sliding components and docking semi-cylinder designs in this invention can adapt to changes in different construction site environments. Whether in space-constrained construction sites or under various construction conditions, the device provides flexible adjustment space and precise positioning functions. Furthermore, the design of the docking frame and auxiliary marking components enhances the device's adaptability to different wall panels during installation, thereby improving the equipment's versatility and adaptability.

[0022] The lifting and jacking mechanism and auxiliary positioning mechanism in this invention can be used in conjunction with existing lifting equipment without requiring large-scale modifications. They are easy to install and disassemble, flexible in use, and compatible with different types of lifting equipment, reducing equipment upgrade and maintenance costs and offering high economic efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention in conjunction with the prefabricated wall panel; Figure 2 This is a three-dimensional structural diagram of the overall structure of the present invention; Figure 3 This is a schematic diagram of the cooperation between the hoisting support mechanism and the hoisting lifting mechanism of the present invention; Figure 4 This is a three-dimensional structural schematic diagram of the hoisting support mechanism of the present invention; Figure 5 This is an exploded view of the hoisting support mechanism of the present invention; Figure 6 This is a three-dimensional structural schematic diagram of the hoisting and lifting mechanism of the present invention; Figure 7 This is an exploded view of the hoisting and lifting mechanism of the present invention; Figure 8 This is a schematic diagram of the cooperation between the auxiliary positioning bracket and the auxiliary sliding mechanism of the present invention; Figure 9 This is an enlarged schematic diagram of point A in the present invention; Figure 10 This is a schematic diagram of the positioning reference frame and auxiliary sliding mechanism of the present invention. Figure 11 This is a three-dimensional structural schematic diagram of the auxiliary sliding component of the present invention; Figure 12 This is a three-dimensional structural schematic diagram of the auxiliary positioning bracket of the present invention; Figure 13 This is an enlarged schematic diagram of section B of the present invention; Figure 14 This is an enlarged schematic diagram of point C in the present invention.

[0024] The attached diagrams are labeled as follows: 100, auxiliary positioning bracket; 110, positioning reference frame; 111, reference shift frame; 112, moving wheel; 113, stabilizing hydraulic rod; 114, stabilizing plate; 120, movable positioning frame; 130, alignment telescopic assembly; 131, alignment rod; 132, alignment groove; 200, auxiliary positioning mechanism; 210, first positioning assembly; 211, positioning base frame; 212, positioning socket; 213, positioning insert; 214, vertical slide bar; 215, lifting receiving groove; 216, lifting slide; 217, positioning lifting slide block; 218, linear drive component; 219, docking rod; 220, stabilizing ring plate; 230, second positioning assembly; 300, auxiliary sliding mechanism; 310, auxiliary base frame. 320. Auxiliary sliding assembly; 321. Positioning slide; 322. Guide sliding unit; 3221. Guide U-frame; 3222. Guide seat; 3223. Insertion slot; 3224. Limiting screw slot; 3225. Limiting rod; 3226. Guide hydraulic rod; 3227. Moving base frame; 3228. Moving roller; 3229. Pressing base plate; 323. Top support clamping unit; 3231. Top support frame; 3232. Linkage insertion rod; 3233. Top support seat; 3234. Insertion port; 3235. Limiting screw; 3236. Top support slide groove; 3237. Top support hydraulic rod; 3238. Top support plate; 324. Stabilizing sliding unit; 3241. Sliding hydraulic rod; 3242. Ball bearing seat; 3243. Moving ball bearing; 3 244. Roller; 330. Stable support column; 340. Stable locking assembly; 341. Locking sleeve; 342. Locking screw; 343. Stable U-frame; 344. Extrusion hydraulic rod; 345. Extrusion plate; 400. Lifting bracket mechanism; 410. Lifting bracket; 411. Lifting base; 412. Drive base; 420. Lifting ring; 421. Telescopic slide; 422. Positioning screw; 430. Clamping and fixing assembly; 431. Drive cavity; 432. Drive slide; 433. Drive slide; 434. Drive hydraulic rod; 435. Drive hinge; 436. Drive connecting rod; 437. Clamping slide; 438. Linkage slide; 439. Clamping drive rod; 440. Clamping plate; 441. Linkage slider; 450. Lifting connection assembly; 451, lifting bracket; 452, lifting shaft; 453, lifting motor; 454, lifting roller; 455, winding cloth; 456, lifting insert; 460, sliding frame; 500, lifting support mechanism; 510, support base frame; 520, connecting slide; 530, limit screw; 540, contact plate assembly; 541, storage slot; 542, contact plate; 543, rubber gasket; 544, support rod; 545, support cylinder; 546, support screw; 550, docking frame; 551, docking screw; 552, docking semi-cylinder; 553, docking plate; 554, locking screw; 560, auxiliary marking assembly; 561, marking base frame; 562, marking guide rod; 563, marking sleeve frame;564. Limiting screw; 565. First roller; 566. Second roller; 567. Marking cloth roll; 570. Fastening insert assembly; 571. Fastening bracket; 572. Fastening cylinder; 573. Fastening insert. Detailed Implementation

[0025] See Figures 1 to 14 As shown, a precast wall panel hoisting auxiliary positioning installation device includes an auxiliary positioning bracket 100 located on the building. The auxiliary positioning bracket 100 is provided with an auxiliary positioning mechanism 200 for assisting the slow descent of the precast wall panel and facilitating the positioning and installation of the precast wall panel. A hoisting bracket 410 for hoisting the precast wall panel and located at the top of the precast wall panel is provided directly above the auxiliary positioning bracket 100, and a hoisting bracket mechanism 400 is provided on the hoisting bracket 410. At the bottom end of the precast wall panel, a lifting and supporting mechanism 500 is provided to cooperate with the lifting support mechanism 400 to improve the lifting stability of the precast wall panel. At both ends of the lifting support mechanism 400, there are auxiliary sliding mechanisms 300 that are connected to the lifting and supporting mechanism 500 and cooperate with the auxiliary positioning mechanism 200 to achieve the purpose of positioning and installing the precast wall panel.

[0026] In summary, the auxiliary positioning bracket 100 provides an overall support frame to ensure the stability of the device; its position can be adjusted via the movable positioning bracket 120 and the alignment telescopic assembly 130 to accommodate precast wall panels of different sizes. The auxiliary positioning mechanism 200 guides the precast wall panel to the correct installation position, ensuring installation accuracy. The hoisting bracket mechanism 400 provides hoisting points, connects to lifting equipment, and securely grips the precast wall panel, while also assisting the hoisting lifting mechanism 500 in vertical movement. The hoisting lifting mechanism 500 is located at the bottom of the precast wall panel, supporting its weight and preventing displacement during hoisting and installation. The auxiliary sliding mechanism 300 facilitates smooth movement of the precast wall panel along a predetermined path, reducing errors caused by external interference and enhancing the overall reliability of the system.

[0027] The present invention also features that the hoisting support mechanism 400 includes a hoisting support 410, the hoisting support 410 is provided with a lifting ring 420 that cooperates with the lifting device to provide hoisting force for the precast wall panel, the hoisting support 410 is provided with a clamping and fixing assembly 430 for clamping and fixing the precast wall panel, the hoisting support 410 is symmetrically provided with two sets of hoisting connection assemblies 450 connected to the hoisting lifting mechanism 500, the two ends of the hoisting support 410 are provided with sliding connecting frames 460 that slide with the hoisting support 410 and are connected to the auxiliary sliding mechanism 300, and the hoisting support 410 is provided with positioning screws 422 that cooperate with the sliding connecting frames 460.

[0028] The hoisting bracket 410 includes a hoisting base 411 that contacts the top surface of the precast wall panel. The hoisting base 411 is provided with a drive base 412 that cooperates with the clamping and fixing assembly 430. The lifting ring 420 is provided on the top surface of the drive base 412. The two ends of the hoisting base 411 are provided with telescopic grooves 421 that cooperate with the sliding connecting frame 460. The positioning screw 422 is provided on the hoisting base 411. To further explain, the sliding link 460 is provided with a docking and stabilizing cylinder that cooperates with the auxiliary sliding mechanism 300, and the docking and stabilizing cylinder is provided with a locking screw that cooperates with the auxiliary sliding mechanism 300. Alternatively, preferably, the sliding link 460 has a docking circular groove that cooperates with the auxiliary sliding mechanism 300, and the sliding link 460 is provided with a locking screw that cooperates with the auxiliary sliding mechanism 300.

[0029] Furthermore, the clamping and fixing assembly 430 includes a drive cavity 431 formed in the drive base frame 412. The drive base frame 412 has a plurality of drive grooves 432 that communicate with the drive cavity 431. A drive carriage 433 that slides and engages with the drive cavity 431 is provided in the drive cavity 431. A drive hydraulic rod 434 for driving the drive carriage 433 to move up and down is provided in the drive cavity 431. A plurality of drive hinge seats 435 that slide and engage with the drive grooves 432 are provided on both sides of the drive carriage 433. A drive connecting rod 436 that rotates and engages with the drive hinge seat 435 is provided on the drive hinge seat 435. The hoisting base 411 has several clamping grooves 437 on both sides and several linkage grooves 438 connected to the clamping grooves 437 on the top surface. A clamping drive rod 439 is provided in the clamping groove 437 and slides in cooperation with the clamping groove 437. A clamping plate 440 that cooperates with the precast wall panel is provided at one end of the clamping drive rod 439. A linkage slider 441 that slides in cooperation with the linkage groove 438 and is rotatably connected to the drive rod 436 is provided on the clamping drive rod 439.

[0030] Furthermore, the two sets of lifting connection assemblies 450 are respectively disposed on both sides of the lifting base 411. Each set of lifting connection assemblies 450 includes a plurality of lifting connection assemblies 450 evenly disposed along the length direction of the lifting base 411. Each lifting connection assembly 450 includes a lifting bracket 451 disposed on the lifting base 411, a lifting shaft 452 disposed on the lifting bracket 451, a lifting motor 453 cooperating with the lifting shaft 452 disposed on the lifting bracket 451, a lifting roller 454 disposed on the lifting bracket 451, a winding cloth 455 disposed on the lifting roller 454, one end of the winding cloth 455 being connected to the lifting roller 454, and a lifting insert 456 cooperating with the lifting support mechanism 500 disposed at the other end of the winding cloth 455.

[0031] The present invention also features that the hoisting and lifting mechanism 500 includes two symmetrically arranged lifting base frames 510, and connecting slides 520 that slide with the lifting base frame 510 are provided at both ends of the lifting base frame 510. Limiting screws 530 that cooperate with the connecting slides 520 are provided on the lifting base frame 510, and abutting plate assembly 540 that abuts against the precast wall panel is provided on the lifting base frame 510. The connecting slide 520 is provided with a docking frame 550, the docking frame 550 is provided with a docking screw 551 that connects to another supporting base 510, and the docking frame 550 is provided with a docking semi-cylinder 552 that cooperates with the auxiliary sliding mechanism 300. The docking semi-cylinder 552 is provided with a docking plate 553 that connects to another docking semi-cylinder 552 and cooperates with the docking screw 551. The docking semi-cylinder 552 is provided with a locking screw 554. The lifting base 510 is provided with an auxiliary marking component 560 that cooperates with another lifting base 510 and is used to mark the reserved steel bar holes on the bottom surface of the precast wall panel. The lifting base 510 is provided with a fastening rod assembly 570 that cooperates with the hoisting connection assembly 450.

[0032] Furthermore, the contact plate assembly 540 includes a storage groove 541 formed on the support base 510, a contact plate 542 is provided in the storage groove 541, a rubber gasket 543 that mates with the precast wall panel is provided on the contact plate 542, a support rod 544 that mates with the support base 510 is provided on the contact plate 542, a support cylinder 545 that mates with the support rod 544 is provided on the support base 510, and a support screw 546 that mates with the support rod 544 is provided on the support cylinder 545. The fastening rod assembly 570 includes a plurality of U-shaped fastening brackets 571 evenly arranged along the length of the supporting base 510. Fastening cylinders 572 are provided at both ends of the opening of the fastening brackets 571, and fastening rods 573 that cooperate with the fastening cylinders 572 are provided in the fastening cylinders 572. The auxiliary marking assembly 560 includes a marking base frame 561 disposed on the supporting base frame 510. A marking guide rod 562 is disposed on the marking guide rod 562. A plurality of marking sleeves 563 are disposed on the marking guide rod 562 and slide with the marking guide rod 562. A limiting screw 564 is disposed on the marking sleeve 563 and cooperates with the marking guide rod 562. A first roller 565 and a second roller 566 are disposed on the marking sleeve 563 and rotate with the marking sleeve 563. The first roller 565 and the second roller 566 are symmetrically arranged. A plurality of marking cloth rolls 567 are disposed on the two supporting base frames 510. The two ends of the marking cloth rolls 567 are respectively wound around the first roller 565 and the second roller 566 on the marking sleeve 563.

[0033] Specifically, the aforementioned label roll 567 can be made of paper cloth, and several label rolls 567 can be labeled with different colors.

[0034] In use, the axis of the fastening cylinder 572 is collinear with the axis of the hoisting insert 456, and the fastening rod 573 is inserted into the hoisting insert 456 via the fastening cylinder 572.

[0035] The present invention also features that the auxiliary sliding mechanism 300 includes an auxiliary base frame 310 disposed on one side of the precast wall panel and in a telescopic shape. The auxiliary base frame 310 is provided with an auxiliary sliding component 320 that cooperates with the auxiliary positioning mechanism 200. The top and bottom ends of the auxiliary base frame 310 are respectively provided with stable support columns 330 that cooperate with the hoisting bracket mechanism 400 and the hoisting lifting mechanism 500. The auxiliary base frame 310 is provided with a plurality of stable locking components 340 that cooperate with the precast wall panel and are used to stably fix the auxiliary base frame 310 on one side of the precast wall panel. The auxiliary sliding assembly 320 includes a positioning slide 321. The positioning slide 321 has several sets of guide sliding units 322 vertically arranged to cooperate with the auxiliary positioning mechanism 200. The positioning slide 321 also has a top support clamping unit 323 that cooperates with the auxiliary base frame 310. Furthermore, the positioning slide 321 has a stabilizing sliding unit 324 that slides with the auxiliary base frame 310 and cooperates with the top support clamping assembly. The main purpose of the auxiliary sliding assembly 320 is to ensure that the hoisting equipment can slide smoothly during installation, avoiding excessive sliding resistance or unstable sliding, which could affect the accuracy and safety of the hoisting.

[0036] Specifically, the stabilizing support column 330 is fixedly connected to the docking stabilizing cylinder or docking groove on the sliding connecting frame 460 in the auxiliary positioning mechanism 200; while the stabilizing support column 330 is fixedly connected to the docking semi-cylinder 552 in the hoisting and lifting mechanism 500.

[0037] Furthermore, the stabilizing locking assembly 340 includes a locking sleeve 341 sleeved on the auxiliary base frame 310. The locking sleeve 341 is provided with a locking screw 342 that cooperates with the auxiliary base frame 310. The locking sleeve 341 is provided with a stabilizing U-frame 343. Two sets of extrusion hydraulic rods 344 are symmetrically arranged at both ends of the opening of the stabilizing U-frame 343. The moving ends of one set of extrusion hydraulic rods 344 are connected to the same extrusion plate 345.

[0038] Furthermore, the guide sliding unit 322 includes a guide U-frame 3221 that cooperates with the auxiliary positioning mechanism 200. The positioning slide 321 is provided with a guide seat 3222. The guide seat 3222 is symmetrically provided with two insertion slots 3223 that cooperate with the guide U-frame 3221. The positioning slide 321 is provided with a plurality of limiting screw grooves 3224 that communicate with the insertion slots 3223. The limiting screw grooves 3224 are provided with limiting rods 3225 that cooperate with the guide U-frame 3221. Three sets of guide hydraulic rods 3226 are vertically arranged on the guide seat 3222. The moving ends of the middle set of guide hydraulic rods 3226 are connected to the same moving base 3227. The moving base 3227 is provided with moving rollers 3228 that cooperate with the auxiliary positioning mechanism 200. The moving ends of the upper and lower sets of guide hydraulic rods 3226 are connected to the same pressing base plate 3229.

[0039] Furthermore, the top support clamping unit 323 includes a top support frame 3231, the top support frame 3231 is symmetrically provided with two sets of linkage rods 3232, and each set of linkage rods 3232 includes several linkage rods 3232 vertically arranged at one end of the top support frame 3231. The positioning slide 321 is provided with a top support seat 3233, the top support seat 3233 is provided with a socket 3234 that cooperates with the linkage rods 3232, and the top support seat 3233 is provided with a limiting screw 3235 that cooperates with the rods. The top support frame 3231 is provided with a top support groove 3236 that cooperates with the auxiliary base frame 310. The top support seat 3233 is vertically provided with two top support hydraulic rods 3237. The moving end of the top support hydraulic rod 3237 is provided with a top support plate 3238 that cooperates with the auxiliary base frame 310, and the top support hydraulic rod 3237 is located between two sets of linkage rods 3232.

[0040] The stabilizing sliding unit 324 includes a sliding hydraulic rod 3241 disposed on the top support seat 3233, and the sliding hydraulic rod 3241 is located between two top support hydraulic rods 3237. A ball bearing seat 3242 is disposed at the moving end of the sliding hydraulic rod 3241, and a movable ball bearing 3243 that cooperates with the positioning member is disposed on the ball bearing seat 3242. A roller 3244 that cooperates with the positioning member is disposed in the top support groove 3236.

[0041] Preferably, the stabilizing sliding unit further includes three sets of stabilizing hydraulic rods vertically arranged on the top support frame 3231. The moving ends of the set of stabilizing hydraulic rods located in the middle are connected to the same movable base plate. The movable base plate is provided with moving rollers 3228 that cooperate with the precast wall panel. The moving ends of the upper and lower sets of stabilizing hydraulic rods are connected to the same stabilizing base plate.

[0042] Furthermore, the auxiliary positioning bracket 100 includes a positioning reference frame 110, a movable positioning frame 120 that cooperates with the positioning reference frame 110 is provided on one side of the positioning reference frame 110, and an alignment telescopic assembly 130 that cooperates with the movable positioning frame 120 is provided on the positioning reference frame 110; in use, the positioning reference frame 110 and the movable positioning frame 120 are respectively located at both ends of the precast wall panel; The auxiliary positioning mechanism 200 includes a first positioning component 210 disposed on the positioning reference frame 110 and cooperating with the auxiliary sliding mechanism 300, and a second positioning component 230 cooperating with the auxiliary sliding mechanism 300 disposed on the movable positioning frame 120; and the structure of the first positioning component 210 is the same as the structure of the second positioning component 230.

[0043] Furthermore, the positioning reference frame 110 includes a reference shift frame 111, on which a moving wheel 112 is provided, and a stabilizing hydraulic rod 113 is provided on the reference shift frame 111, with a stabilizing plate 114 at the bottom end of the stabilizing hydraulic rod 113; the structure of the movable positioning frame 120 is the same as that of the positioning reference frame 110. The alignment telescopic assembly 130 includes an alignment rod 131 fixedly connected to the positioning reference frame 110, and the movable positioning frame 120 is provided with an alignment groove 132 that cooperates with the alignment rod 131. The first positioning component 210 includes a positioning base frame 211 disposed on the reference frame 111, a positioning socket 212 disposed at the top of the positioning base frame 211, a positioning insert 213 disposed on the positioning socket 212, and a vertical slide rod 214 disposed in the positioning insert 213 that cooperates with the auxiliary sliding mechanism 300. The reference frame 111 is provided with a lifting receiving groove 215, and a lifting slide 216 is provided on the reference frame 111. A positioning lifting slide 217 is provided on the lifting slide 216 and slides with the lifting slide 216. A linear drive 218 is provided on the reference frame 111 and slides with the positioning lifting slide 217. A docking rod 219 is provided on the positioning lifting slide 217. At the top and bottom ends of the vertical slide bar 214, there are respectively a stabilizing ring plate 220 that cooperates with the positioning insert 213 and the docking insert 219.

[0044] Specifically, the guide sliding unit 322 in the aforementioned auxiliary sliding assembly 320 slides in conjunction with the vertical slide rod 214; further explained, the guide U-frame 3221 and the guide seat 3222 in the guide sliding unit 322 together form a guide sliding space that facilitates the vertical movement of the vertical slide rod 214.

[0045] Preferably, two sets of the alignment telescopic components 130 are provided, and are respectively located on both sides of the reference shift frame 111; and the positioning shift frame is provided with an alignment frame that cooperates with the alignment telescopic components 130 at the end facing the movable positioning frame 120.

[0046] The steps are briefly as follows: Lifting phase: A lifting device is connected to the lifting ring 420 to provide lifting force. The clamping and fixing components 430 on the lifting bracket 410 firmly grip the top of the precast wall panel to ensure that it does not sway or tilt during the lifting process.

[0047] Transportation and positioning stage: Through the coordinated action between the hoisting support mechanism 400 and the hoisting lifting mechanism 500, and with the assistance of the auxiliary sliding mechanism 300, the precast wall panel can be slowly and steadily moved to the designated position along a predetermined path. At this time, the auxiliary positioning support 100 and the auxiliary positioning mechanism 200 will provide additional support and precise positioning for the precast wall panel.

[0048] Installation Phase: As the precast wall panel approaches its installation position, the auxiliary sliding mechanism 300 and the auxiliary positioning mechanism 200 work together to ensure precise alignment and installation of the precast wall panel into the predetermined position. Simultaneously, the contact plate assembly 540 in the hoisting and lifting mechanism 500 contacts the bottom of the precast wall panel, ensuring it remains level during installation.

[0049] The technical features of this invention not described can be implemented by or using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this invention, and this invention is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this invention should also be within the protection scope of this invention.

Claims

1. A precast wall panel hoisting auxiliary positioning and installation device, characterized in that: Includes an auxiliary positioning bracket (100) located on the building, the auxiliary positioning bracket (100) is provided with an auxiliary positioning mechanism (200) for assisting the slow descent of the precast wall panel and facilitating the positioning and installation of the precast wall panel, a hoisting bracket (410) for hoisting the precast wall panel is provided directly above the auxiliary positioning bracket (100) and is located at the top of the precast wall panel, and a hoisting bracket mechanism (400) is provided on the hoisting bracket (410). The bottom end of the precast wall panel is provided with a lifting and supporting mechanism (500) that cooperates with the lifting bracket mechanism (400) to improve the lifting stability of the precast wall panel. Both ends of the lifting bracket mechanism (400) are provided with auxiliary sliding mechanisms (300) that are connected to the lifting and supporting mechanism (500) and cooperate with the auxiliary positioning mechanism (200) to achieve the purpose of positioning and installing the precast wall panel. The auxiliary positioning bracket (100) includes a positioning reference frame (110), a movable positioning frame (120) that cooperates with the positioning reference frame (110) is provided on one side of the positioning reference frame (110), and an alignment telescopic component (130) that cooperates with the movable positioning frame (120) is provided on the positioning reference frame (110); in use, the positioning reference frame (110) and the movable positioning frame (120) are respectively located at both ends of the precast wall panel; The auxiliary positioning mechanism (200) includes a first positioning component (210) disposed on the positioning reference frame (110) and cooperating with the auxiliary sliding mechanism (300), and a second positioning component (230) cooperating with the auxiliary sliding mechanism (300) disposed on the movable positioning frame (120); and the structure of the first positioning component (210) is the same as the structure of the second positioning component (230); The first positioning component (210) includes a positioning base frame (211), a positioning socket (212) is provided at the top of the positioning base frame (211), a positioning insert (213) is provided on the positioning socket (212), and a vertical slide rod (214) that cooperates with the auxiliary sliding mechanism (300) is provided in the positioning insert (213). The auxiliary sliding mechanism (300) includes an auxiliary base frame (310) located on one side of the precast wall panel and in a telescopic shape. The auxiliary base frame (310) is provided with an auxiliary sliding component (320) that cooperates with the auxiliary positioning mechanism (200). The top and bottom ends of the auxiliary base frame (310) are respectively provided with stable support columns (330) that cooperate with the hoisting bracket mechanism (400) and the hoisting lifting mechanism (500). The auxiliary base frame (310) is provided with a plurality of stable locking components (340) that cooperate with the precast wall panel and are used to stably fix the auxiliary base frame (310) on one side of the precast wall panel. The auxiliary sliding assembly (320) includes a positioning slide (321), which is vertically provided with a plurality of guide sliding units (322) that cooperate with the auxiliary positioning mechanism (200). The positioning slide (321) is provided with a top support clamping unit (323) that cooperates with the auxiliary base frame (310). The positioning slide (321) is provided with a stabilizing sliding unit (324) that slides with the auxiliary base frame (310) and cooperates with the top support clamping unit.

2. The precast wall panel hoisting auxiliary positioning and installation device as described in claim 1, characterized in that: The hoisting support mechanism (400) includes a hoisting support (410), which is provided with a lifting ring (420) that cooperates with the lifting device to provide hoisting force for the precast wall panel. The hoisting support (410) is provided with a clamping and fixing assembly (430) for clamping and fixing the precast wall panel. Two sets of hoisting connection assemblies (450) connected to the hoisting lifting mechanism (500) are symmetrically arranged on the hoisting support (410). At both ends of the hoisting support (410) are sliding connecting frames (460) that slide with the hoisting support (410) and are connected to the auxiliary sliding mechanism (300). The hoisting support (410) is provided with positioning screws (422) that cooperate with the sliding connecting frames (460). The hoisting bracket (410) includes a hoisting base (411) that contacts the top surface of the precast wall panel. The hoisting base (411) is provided with a drive base frame (412) that cooperates with the clamping and fixing assembly (430). The lifting ring (420) is provided on the top surface of the drive base frame (412). The two ends of the hoisting base (411) are provided with telescopic grooves (421) that cooperate with the sliding connecting frame (460). The positioning screw (422) is provided on the hoisting base (411).

3. The precast wall panel hoisting auxiliary positioning and installation device as described in claim 2, characterized in that: The clamping and fixing assembly (430) includes a drive cavity (431) formed in the drive base frame (412). The drive base frame (412) has a plurality of drive grooves (432) communicating with the drive cavity (431). The drive cavity (431) is provided with a drive slide (433) that slides and engages with the drive cavity (431). The drive cavity (431) is provided with a drive hydraulic rod (434) for driving the drive slide (433) to move up and down. The drive slide (433) has a plurality of drive hinge seats (435) that slide and engage with the drive grooves (432) on both sides. The drive hinge seats (435) are provided with drive connecting rods (436) that rotate and engage with the drive hinge seats (435). The hoisting base (411) has several clamping grooves (437) on both sides and several linkage grooves (438) connected to the clamping grooves (437) on the top surface. The clamping grooves (437) are provided with clamping drive rods (439) that slide with the clamping grooves (437). One end of the clamping drive rods (439) is provided with a clamping plate (440) that cooperates with the precast wall panel. The clamping drive rods (439) are provided with linkage sliders (441) that slide with the linkage grooves (438) and are rotatably connected to the drive rods (436). Two sets of lifting connection assemblies (450) are respectively disposed on both sides of the lifting base (411). Each set of lifting connection assemblies (450) includes a plurality of lifting connection assemblies (450) evenly arranged along the length of the lifting base (411). Each lifting connection assembly (450) includes a lifting bracket (451) disposed on the lifting base (411), and a lifting shaft (452) is disposed on the lifting bracket (451). A hoisting motor (453) that cooperates with the hoisting shaft (452) is provided on the connecting bracket (451). A hoisting roller (454) is provided on the hoisting connecting bracket (451). A winding cloth (455) is provided on the hoisting roller (454). One end of the winding cloth (455) is connected to the hoisting roller (454). A hoisting insert (456) that cooperates with the hoisting lifting mechanism (500) is provided at the other end of the winding cloth (455).

4. The precast wall panel hoisting auxiliary positioning and installation device as described in claim 2, characterized in that: The hoisting and lifting mechanism (500) includes two symmetrically arranged lifting base frames (510). At both ends of the lifting base frame (510), there are connecting slides (520) that slide with the lifting base frame (510). The lifting base frame (510) is provided with limiting screws (530) that cooperate with the connecting slides (520). The lifting base frame (510) is provided with a contact plate assembly (540) that abuts against the precast wall panel. The connecting slide (520) is provided with a docking frame (550), the docking frame (550) is provided with a docking screw (551) connected to another supporting base frame (510), and the docking frame (550) is provided with a docking semi-cylinder (552) that cooperates with the auxiliary sliding mechanism (300). The docking semi-cylinder (552) is provided with a docking plate (553) connected to another docking semi-cylinder (552) and cooperating with the docking screw (551). The docking semi-cylinder (552) is provided with a locking screw (554). The lifting base (510) is provided with an auxiliary marking component (560) that cooperates with another lifting base (510) and is used to mark the reserved steel bar holes on the bottom surface of the precast wall panel. The lifting base (510) is provided with a fastening rod assembly (570) that cooperates with the hoisting connection assembly (450).

5. The precast wall panel hoisting auxiliary positioning and installation device as described in claim 4, characterized in that: The contact plate assembly (540) includes a storage groove (541) formed on the support base (510), a contact plate (542) is provided in the storage groove (541), a rubber gasket (543) that cooperates with the precast wall panel is provided on the contact plate (542), a support rod (544) that cooperates with the support base (510) is provided on the contact plate (542), a support cylinder (545) that cooperates with the support rod (544) is provided on the support base (510), and a support screw (546) that cooperates with the support rod (544) is provided on the support cylinder (545). The fastening rod assembly (570) includes a plurality of U-shaped fastening brackets (571) evenly arranged along the length of the supporting base (510). Fastening cylinders (572) are provided at both ends of the opening of the fastening brackets (571). Fastening rods (573) that cooperate with the fastening cylinders (572) are provided in the fastening cylinders (572). The auxiliary marking assembly (560) includes a marking base frame (561) disposed on the supporting base frame (510), a marking guide rod (562) disposed on the marking base frame (561), a plurality of marking sleeves (563) disposed on the marking guide rod (562) and slidingly engaging with the marking guide rod (562), a limiting screw (564) disposed on the marking sleeve (563) and engaging with the marking guide rod (562), a first roller (565) and a second roller (566) disposed on the marking sleeve (563) and rotatingly engaging with the marking sleeve (563), and the first roller (565) and the second roller (566) are symmetrically arranged, and a plurality of marking cloth rolls (567) are disposed on the two supporting base frames (510), and the two ends of the marking cloth rolls (567) are respectively wound around the first roller (565) and the second roller (566) on the marking sleeve frame (563).

6. The precast wall panel hoisting auxiliary positioning and installation device as described in claim 1, characterized in that: The guide sliding unit (322) includes a guide U-frame (3221) that cooperates with the auxiliary positioning mechanism (200). The positioning slide (321) is provided with a guide seat (3222). The guide seat (3222) has two symmetrically opened insertion slots (3223) that cooperate with the guide U-frame (3221). The positioning slide (321) is provided with a plurality of limiting screw grooves (3224) that communicate with the insertion slots (3223). The limiting screw grooves (3224) are provided with limiting rods (3225) that cooperate with the guide U-frame (3221). The guide seat (3222) is vertically provided with three sets of guide hydraulic rods (3226). The moving ends of the middle set of guide hydraulic rods (3226) are connected to the same moving base frame (3227). The moving base frame (3227) is provided with moving rollers (3228) that cooperate with the auxiliary positioning mechanism (200). The moving ends of the upper and lower sets of guide hydraulic rods (3226) are connected to the same pressing base plate (3229).

7. The precast wall panel hoisting auxiliary positioning and installation device as described in claim 1, characterized in that: The top support clamping unit (323) includes a top support frame (3231), which is symmetrically provided with two sets of linkage rods (3232). Each set of linkage rods (3232) includes several linkage rods (3232) vertically arranged at one end of the top support frame (3231). The positioning slide (321) is provided with a top support seat (3233), which is provided with a socket (3234) that cooperates with the linkage rods (3232). The top support seat (3233) is provided with a limiting screw (3235) that cooperates with the rods. The top support frame (3231) is provided with a top support groove (3236) that cooperates with the auxiliary base frame (310). Two top support hydraulic rods (3237) are vertically arranged on the top support seat (3233). The moving end of the top support hydraulic rod (3237) is provided with a top support plate (3238) that cooperates with the auxiliary base frame (310). The top support hydraulic rod (3237) is located between two sets of linkage rods (3232). The stabilizing sliding unit (324) includes a sliding hydraulic rod (3241) disposed on the top support seat (3233), and the sliding hydraulic rod (3241) is located between two top support hydraulic rods (3237). A ball bearing seat (3242) is provided at the moving end of the sliding hydraulic rod (3241), and a movable ball bearing (3243) that cooperates with the auxiliary base frame is provided on the ball bearing seat (3242). A roller (3244) that cooperates with the auxiliary base frame is provided in the top support groove (3236).

8. The precast wall panel hoisting auxiliary positioning and installation device as described in claim 1, characterized in that: The positioning reference frame (110) includes a reference shift frame (111), on which a moving wheel (112) is provided, and a stabilizing hydraulic rod (113) is provided on the reference shift frame (111), with a stabilizing plate (114) at the bottom end of the stabilizing hydraulic rod (113); the structure of the movable positioning frame (120) is the same as that of the positioning reference frame (110); The alignment telescopic assembly (130) includes an alignment rod (131) fixedly connected to the positioning reference frame (110), and the movable positioning frame (120) is provided with an alignment groove (132) that cooperates with the alignment rod (131). The reference frame (111) is provided with a lifting receiving groove (215), the reference frame (111) is provided with a lifting slide (216), the lifting slide (216) is provided with a positioning lifting slide (217) that slides with the lifting slide (216), and the reference frame (111) is provided with a linear drive (218) that cooperates with the positioning lifting slide (217), and the positioning lifting slide (217) is provided with a docking rod (219). At the top and bottom ends of the vertical slide bar (214), there are respectively a stabilizing ring plate (220) that cooperates with the positioning insert (213) and the docking insert (219).

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