A hoisting construction structure for construction of a curtain wall flower shelf beam eave molding aluminum plate

Abstract

This invention relates to the field of aluminum plate hoisting equipment technology, and discloses a hoisting construction structure for the construction of aluminum plates for the eaves of curtain wall truss beams. The structure includes a support frame, a housing fixedly connected to the top of the support frame, and a motor fixedly connected to the side wall of the housing. This invention addresses the problem that when aluminum plates are hoisted using metal cables, the plates may rotate due to their own weight, eventually causing them to scrape against the scaffolding. The equipment includes auxiliary and limiting mechanisms. When the motor drives the second and first spools to rotate and rewind, the second spool will drive the clamp to move upwards synchronously. At this time, the aluminum plate will bear two tensions. The hook position bears the main tension, while the clamp position provides another fulcrum for the aluminum plate, limiting its offset and effectively preventing the aluminum plate from tilting and scraping against the scaffolding, thus preventing scratches on the plate surface.

Description

Technical Field

[0001] This invention relates to the field of aluminum plate hoisting equipment technology, specifically to a hoisting construction structure for the construction of aluminum plates for the eaves of curtain wall truss beams. Background Technology

[0002] Before installing aluminum panels, a galvanized steel pipe frame that matches the shape of the aluminum panel must be welded first. The frame size and curvature accuracy requirements are high, and deviations in the frame can easily cause the aluminum panel to be installed skewed. The prefabricated aluminum panels are then fixed to the frame one by one with screws. Sealing strips are embedded in the gaps and sealant is applied to complete the exterior facade decoration construction.

[0003] In the actual installation process, workers need to build relatively high scaffolding for construction. When installing aluminum panels, workers need to use a hoisting structure to send the aluminum panels to the designated height. During this process, some aluminum panels have significant differences in shape, which causes the center of gravity to shift. As a result, the aluminum panels slide upwards along the edge of the scaffolding, and the rough scaffolding will scratch the surface of the aluminum panels, causing them to get scratched. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall pergola beams, including a support frame, a housing fixedly connected to the top of the support frame, a motor fixedly connected to the side wall of the housing, a first spool fixedly connected to the outer wall of the motor's output end, a first geared disc fixedly connected to the side wall of the first spool, a second spool rotatably connected to the inner wall of the housing, and a second geared disc fixedly connected to the side wall of the second spool, and further comprising: The positioning mechanism is fixedly installed on the side wall of the second gear disk. The positioning mechanism includes a disc fixedly connected to the side wall of the second gear disk, and a V-shaped groove is opened on the outer wall of the disc. An auxiliary mechanism is fixedly installed on the inner wall of the housing. The auxiliary mechanism includes a fixed frame fixedly connected to the inner wall of the housing, and a sliding plate is slidably connected to the inner wall of the fixed frame. The limiting mechanism is fixedly connected to the inner wall of the housing, and includes a rotating wheel that is rotatably connected to the inner wall of the housing. Among them, the second spool is the same size as the first spool, and the first gear is the same size as the second gear. Therefore, when the motor rotates, the rotation speeds of the second spool and the first spool are equal.

[0005] Preferably, the positioning mechanism includes: A rotating assembly is fixedly mounted at the end of the disc furthest from the second gear disc. The contact component is rotatably positioned on the inner wall of the V-groove; When the second online wheel rotates, the disc will drive the contact assembly to rotate synchronously, and drive the auxiliary mechanism and the limiting mechanism to operate.

[0006] Preferably, the auxiliary mechanism includes: The push component is fixedly installed on the outer wall of the sliding plate. A sliding component is fixedly installed on the side wall of the sliding plate. When the second roller rotates clockwise, the squeezing force of the rotating contact component will be transmitted to the position of the first sliding plate through the sliding component, and force the first sliding plate to slide downward along the inner wall of the fixed frame.

[0007] Preferably, the limiting mechanism includes: The snap-fit ​​assembly is slidably disposed on the inner wall of the sliding assembly; A tensioning component is fixedly installed on the outer wall of the second reel. The outer wall of the first reel is wrapped with a metal cable, and the end of the metal cable is fixedly connected to a hook. In use, the aluminum plate is first wound with a rope, then the hook is hung on the rope, and then the pulling component is clamped at the end of the aluminum plate. Under the pull of the second reel, the pulling component restricts the swing of the end of the aluminum plate.

[0008] Preferably, the rotating assembly includes a positioning disk fixedly connected to the side of the disk away from the toothed disk; The side of the positioning disc away from the circular disc is rotatably connected to the inner wall of the housing.

[0009] Preferably, the contact assembly includes a round rod rotatably connected to the side wall of the positioning disk, a rotating block rotatably connected to the side wall of the round rod, and a spring sheet fixedly connected to the side wall of the rotating block; In normal conditions, the spring plate will push the side wall of the rotating block to contact the inner wall of the V-groove.

[0010] Preferably, the pushing component includes a rotating wheel fixedly connected to the top of the sliding plate, and a spring fixedly connected to the bottom of the sliding plate. When the sliding plate slides down along the inner wall of the fixed frame, the spring will be compressed and deformed, accumulating potential energy.

[0011] Preferably, the sliding assembly includes a second sliding plate fixedly connected to one side wall of the sliding plate, and an L-shaped toothed rod fixedly connected to the side wall of the second sliding plate; When the first sliding plate slides downward, the first sliding plate drives the L-shaped toothed rod to slide downward synchronously through the second sliding plate.

[0012] Preferably, the snap-fit ​​assembly includes a groove formed at the end of the L-shaped toothed bar, a sliding tooth block is slidably connected to the inner wall of the groove, and a spring sheet is fixedly connected to the bottom of the sliding tooth block; In normal conditions, the second spring plate will drive the sliding tooth block to its highest position.

[0013] Preferably, the pulling assembly includes a cable wound around the outer wall of the second reel, and the end of the cable is fixedly connected to a clamp; Before lifting, the clamp needs to be held on one end of the aluminum plate. Then, when the hook moves the aluminum plate upward, the cable is restrained by the clamp.

[0014] The present invention has the following beneficial effects: 1. This invention addresses the problem that when lifting aluminum plates with metal cables, the aluminum plates may rotate due to their own weight, eventually causing the aluminum plates to scrape against the scaffolding. The device is equipped with an auxiliary mechanism and a limiting mechanism. When the motor drives the first and second spools to rotate and rewind, the second spool will drive the clamp to move upward synchronously. At this time, the aluminum plate will bear two tensions. The hook position bears the main tension, while the clamp position provides another fulcrum for the aluminum plate, limiting the deviation of the aluminum plate. Through the above design, the aluminum plate is effectively prevented from tilting and scraping against the scaffolding, and the plate surface is prevented from being scratched. 2. The present invention utilizes the above-mentioned design of the second spool driving the cable winding. An auxiliary mechanism and a limiting mechanism are set inside the equipment. Under the push of the first spring, the first sliding plate will drive the first rotating wheel to move upward and put the first rotating wheel against the straight outer wall of the cable. Through the above design, the upward push of the first spring will force the cable to bend upward, so that the clamp pulls upward a short distance, ensuring that the clamping position has sufficient pulling force, preventing the first spool from rotating at a small angle after being pulled, causing the clamping position of the first spool to shift upward, and causing the clamp to be unable to effectively limit the first spool. 3. This invention utilizes the aforementioned design of rotating wheel one to force the cable to bend and deform. When the disc begins to rotate counterclockwise, rotating wheel one is at the bottommost position. Due to the limitation of the spring one's thrust, the L-shaped toothed bar sidewall tooth block is still in close contact with the rotating block. This causes rotating wheel one, which is at the bottommost position, to move upward a small distance when the disc and contact assembly begin to rotate counterclockwise. However, rotating wheel one does not contact the outer wall of the cable at this time. Only when the second wheel continues to wind counterclockwise will rotating wheel one push the cable upward, forcing the cable to deform. Through the above design, it is ensured that after the cable is in a taut state, rotating wheel one will tighten the cable again, effectively preventing the cable from becoming slack again during lifting and preventing the aluminum plate from having an excessive tilt angle. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1This is a schematic diagram of the overall structure and working state of the present invention; Figure 2 This is a schematic diagram of the front end of the overall structure of the present invention; Figure 3 This is a schematic diagram of the rear of the overall structure of the present invention; Figure 4 This is a cross-sectional schematic diagram of the positioning mechanism of the present invention; Figure 5 This is a schematic diagram of a reel of the present invention; Figure 6 This is a schematic diagram of the second reel of the present invention; Figure 7 This is a schematic diagram of the contact component of the present invention; Figure 8 This is a cross-sectional schematic diagram of the auxiliary mechanism of the present invention; Figure 9 This is a schematic diagram of the auxiliary mechanism of the present invention; Figure 10 For the present invention Figure 9 Enlarged view of point A in the middle; Figure 11 This is a schematic diagram of the tensioning component of the present invention.

[0017] The attached diagram lists the components represented by each number as follows: In the diagram: 1. Positioning mechanism; 11. Rotating assembly; 12. Contact assembly; 13. Support frame; 14. Housing; 15. Motor; 16. Thread pulley one; 17. Gear disc one; 18. Thread pulley two; 19. Gear disc two; 111. Disc; 112. Positioning disc; 113. V-groove; 121. Round rod; 122. Rotating block; 123. Spring plate one; 2. Auxiliary mechanism; 21. Pushing assembly; 22. Sliding assembly; 211. Fixing frame; 212. Sliding plate one; 213. Rotating wheel one; 214. Spring one; 221. Sliding plate two; 222. L-shaped gear; 3. Restricting mechanism; 31. Buckling assembly; 32. Pulling assembly; 311. Slide groove; 312. Sliding tooth block; 313. Spring plate two; 321. Cable; 322. Rotating wheel two; 323. Clamp. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1, please refer to Figures 1-8This invention relates to a hoisting construction structure for the installation of aluminum panels for the eaves of curtain wall pergola beams. It includes a support frame 13, a housing 14 fixedly connected to the top of the support frame 13, a motor 15 fixedly connected to the side wall of the housing 14, a first spool 16 fixedly connected to the outer wall of the output end of the motor 15, a geared disc 17 fixedly connected to the side wall of the first spool 16, a second spool 18 rotatably connected to the inner wall of the housing 14, and a geared disc 19 fixedly connected to the side wall of the second spool 18. The invention also includes: Positioning mechanism 1 is fixedly installed on the side wall of the second gear disk 19. Positioning mechanism 1 includes a disc 111 fixedly connected to the side wall of the second gear disk 19. A V-groove 113 is provided on the outer wall of the disc 111. Auxiliary mechanism 2 is fixedly installed on the inner wall of housing 14. Auxiliary mechanism 2 includes a fixed frame 211 fixedly connected to the inner wall of housing 14, and a sliding plate 212 is slidably connected to the inner wall of fixed frame 211. The limiting mechanism 3 is fixedly connected to the inner wall of the housing 14. The limiting mechanism 3 includes a rotating wheel 322 that is rotatably connected to the inner wall of the housing 14. Compared to the conventional solution of using two cranes to lift an aluminum plate simultaneously, the two motors have different operating speeds. When the eaves are too high and the motor speeds differ, the tension on both ends of the aluminum plate will be different, causing it to tilt at high altitudes. However, the inner sheave 18 and sheave 16 are the same size, and the gear disc 17 and gear disc 19 are the same size. Therefore, their rotation speeds and efficiencies are equal, effectively preventing the aluminum plate from tilting at high altitudes due to asynchronous lifting on both sides.

[0020] Positioning mechanism 1 includes: Rotating component 11 is fixedly disposed at the end of disk 111 away from toothed disk 19. Contact component 12 is rotatably disposed on the inner wall of V-groove 113; When the roller 18 rotates, the disc 111 will drive the contact assembly 12 to rotate synchronously, and drive the auxiliary mechanism 2 and the limiting mechanism 3 to operate.

[0021] Auxiliary mechanism 2 includes: Push component 21 is fixedly installed on the outer wall of sliding plate 212; Sliding component 22 is fixedly disposed on the side wall of sliding plate 212; When the roller 18 rotates clockwise, the squeezing force of the rotating contact component 12 will be transmitted to the position of the sliding plate 212 through the sliding component 22, and force the sliding plate 212 to slide downward along the inner wall of the fixed frame 211.

[0022] Restricted agency 3 includes: The snap-fit ​​assembly 31 is slidably disposed on the inner wall of the sliding assembly 22; Pulling component 32 is fixedly installed on the outer wall of the second reel 18; Among them, the outer wall of the first spool 16 is wrapped with a metal cable, and the end of the metal cable is fixedly connected to a hook. In use, the aluminum plate is first wrapped with a rope, and then the hook is hung on the rope. Then the pulling component 32 is clamped at the end of the aluminum plate. Under the pull of the second spool 18, the pulling component 32 restricts the swing of the end of the aluminum plate.

[0023] Example 2, please refer to Figures 4-11 The present invention is a hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall flower frame beams. Based on the first embodiment, the rotating component 11 includes a positioning plate 112 fixedly connected to the side of the disc 111 away from the toothed disc 19. The side of the positioning disk 112 away from the disk 111 is rotatably connected to the inner wall of the housing 14.

[0024] The contact assembly 12 includes a round rod 121 rotatably connected to the side wall of the positioning disk 112, a rotating block 122 rotatably connected to the side wall of the round rod 121, and a spring sheet 123 fixedly connected to the side wall of the rotating block 122. In normal conditions, the spring plate 123 will push the side wall of the rotating block 122 to contact the inner wall of the V-groove 113.

[0025] The pushing component 21 includes a rotating wheel 213 fixedly connected to the top of the sliding plate 212, and a spring 214 fixedly connected to the bottom of the sliding plate 212. Using the design of the above-mentioned reel 2 18 to drive the cable 321 to wind up, an auxiliary mechanism 2 and a limiting mechanism 3 are set inside the equipment. When the reel 2 18 rotates, the reel 2 18 will drive the disc 111 and the contact component 12 to rotate in the same direction. During this process, the end of the rotating block 122 will press the side wall of the L-shaped toothed bar 222, forcing the L-shaped toothed bar 222 to drive the sliding plate 1 212 to slide down along the inner wall of the fixed frame 211 through the sliding plate 221, and squeeze the spring 1 214, so that the spring 1 214 is compressed and deformed and accumulates potential energy.

[0026] The sliding assembly 22 includes a second sliding plate 221 fixedly connected to the side wall of the first sliding plate 212, and an L-shaped toothed rod 222 fixedly connected to the side wall of the second sliding plate 221. As disk 111 rotates clockwise, as Figure 10As shown, the downward rotation pressure of the rotating block 122 will force the L-shaped toothed bar 222 to slide downward. When the L-shaped toothed bar 222 reaches the bottom position, the rotating block 122 will contact the outer wall of the sliding toothed bar 312 and be restricted by the up and down sliding of the sliding toothed bar 312. At this time, the rotating block 122 will not be able to drive the sliding toothed bar 312 to slide downward again. When the disc 111 rotates counterclockwise, when the rotating block 122 contacts the outer wall of the L-shaped toothed bar 222, the rotating block 122 will rotate downward around the round bar 121. This makes it impossible for the rotating force of the rotating block 122 to drive the L-shaped toothed bar 222 to move upward when the reel 218 winds up the cable 321. The L-shaped toothed bar 222 can only move upward to the highest position of the fixed frame 211 under the push of the spring 214.

[0027] The buckle assembly 31 includes a groove 311 formed at the end of the L-shaped toothed bar 222, a sliding tooth block 312 slidably connected to the inner wall of the groove 311, and a spring sheet 313 fixedly connected to the bottom of the sliding tooth block 312. After the equipment completes the hooking of the aluminum plate, as the motor 15 retracts, the cable 321 will be in a taut state. Meanwhile, as the reel 18 rotates counter-clockwise, as... Figure 10 As shown, the end of the rotating block 122 will not be able to effectively restrict the side wall of the L-shaped toothed bar 222. Under the push of the spring 214, the sliding plate 212 will drive the rotating wheel 213 to move upward and attach the rotating wheel 213 to the outer wall of the straight cable 321. Through the above design, the upward pressure of the spring 214 will force the cable 321 to bend upward, so that the clamp 323 pulls upward a short distance, ensuring that the clamping position of the clamp 323 has sufficient pulling force, preventing the spool 16 from rotating at a small angle after being pulled, causing the clamping position of the spool 16 to shift upward, and causing the clamp 323 to be unable to effectively limit the spool 16.

[0028] The pulling assembly 32 includes a cable 321 wound around the outer wall of the reel 18, and a clamp 323 is fixedly connected to the end of the cable 321; To address the issue of aluminum plates rotating due to their own weight when lifting them with metal cables, potentially causing them to scrape against the scaffolding, the equipment incorporates an auxiliary mechanism 2 and a limiting mechanism 3. When the motor 15 drives the two reels 18 and 16 to rotate and rewind, the two reels 18 simultaneously move the clamp 323 upwards. At this point, the aluminum plate experiences two tensions: the hook bears the primary tension, while the clamp 323 provides another fulcrum, limiting the plate's offset. This design effectively prevents the aluminum plate from tilting and scraping against the scaffolding, thus preventing surface scratches.

[0029] One specific application of this embodiment is as follows: First, insert the support frame 13 into the top of the scaffold, clamp 323 clamps one end of the aluminum plate, then turn on the power of the motor 15, the motor 15 drives the second spool 18 and the first spool 16 to rotate in the same direction and at the same speed, and at the same time, the metal cable and the cable 321 are wound up and unwound synchronously. To address the issue of aluminum plates rotating due to their own weight when lifting them with metal cables, potentially causing them to scrape against the scaffolding, the equipment incorporates an auxiliary mechanism 2 and a limiting mechanism 3. When the motor 15 drives the two reels 18 and the first reel 16 to rotate and rewind, the second reel 18 will simultaneously move the clamp 323 upwards. At this time, the aluminum plate will bear two tensions. The hook position bears the main tension, while the clamp 323 provides another fulcrum for the aluminum plate, limiting its offset. Through this design, the aluminum plate is effectively prevented from tilting and scraping against the scaffolding, thus preventing scratches on the plate surface. Compared to the conventional solution of using two cranes to lift an aluminum plate simultaneously, the two motors have different operating speeds. When the eaves are too high and the motor speeds differ, the tension on both ends of the aluminum plate will be different, causing it to tilt at high altitudes. However, the inner sheave 18 and sheave 16 are the same size, and the gear disc 17 and gear disc 19 are the same size. Therefore, their rotation speeds and efficiencies are equal, effectively preventing the aluminum plate from tilting at high altitudes due to asynchronous lifting on both sides. The design of using the reel 18 to drive the cable 321 to wind up includes an auxiliary mechanism 2 and a limiting mechanism 3 inside the equipment. When the reel 18 rotates, it drives the disc 111 and the contact assembly 12 to rotate in the same direction. During this process, the end of the rotating block 122 presses against the side wall of the L-shaped toothed rod 222, forcing the L-shaped toothed rod 222 to drive the sliding plate 212 to slide downward along the inner wall of the fixed frame 211 via the sliding plate 221, and compressing the spring 214. This causes the spring 214 to deform under pressure and accumulate potential energy. At this time, the cable 321 will be in a straight state from the reel 18 to the rotating wheel 322. After the equipment completes the hooking of the aluminum plate, as the motor 15 retracts, the cable 321 will be in a taut state. As the reel 18 rotates counterclockwise, the cable 321 will be in a taut state. Figure 10As shown, the end of the rotating block 122 will not be able to effectively restrict the side wall of the L-shaped toothed bar 222; at the same time, under the push generated by the potential energy released by the spring 214, the sliding plate 212 will drive the rotating wheel 213 to move upward and put the rotating wheel 213 against the outer wall of the straight cable 321. Through the above design, the upward pushing pressure of the spring 214 will force the cable 321 to bend upward, so that the clamp 323 pulls upward a short distance, ensuring that the clamping position of the clamp 323 has sufficient pulling force, preventing the spool 16 from rotating at a small angle after being pulled, causing the clamping position of the spool 16 to shift upward, and causing the clamp 323 to be unable to effectively limit the spool 16; When disk 111 rotates clockwise, as Figure 10 As shown, the downward pressure of the rotating block 122 will force the L-shaped toothed bar 222 to slide downward. When the L-shaped toothed bar 222 reaches the bottom position, the rotating block 122 will contact the outer wall of the sliding toothed bar 312 and be restricted by the up and down sliding of the sliding toothed bar 312. At this time, the rotating block 122 will not be able to drive the sliding toothed bar 312 to slide downward again. When the disc 111 rotates counterclockwise, when the rotating block 122 contacts the outer wall of the L-shaped toothed bar 222, the rotating block 122 will rotate downward around the round bar 121. This makes it impossible for the rotating force of the rotating block 122 to drive the L-shaped toothed bar 222 to move upward when the second wheel 18 winds up the cable 321. The L-shaped toothed bar 222 can only move upward to the highest position of the fixed frame 211 under the push of the first spring 214. Utilizing the aforementioned design of rotating wheel 213 to force cable 321 to bend and deform, when disk 111 begins to rotate counterclockwise, rotating wheel 213 is at its bottommost position, as shown below. Figure 9 As shown, due to the limitation of the thrust of spring 214, the side wall teeth of L-shaped toothed bar 222 are still in close contact with rotating block 122. This causes the bottom rotating wheel 213 to move upward a short distance when the disc 111 and contact assembly 12 start to rotate counterclockwise. However, at this time, the rotating wheel 213 does not contact the outer wall of cable 321. Only when the roller 18 continues to wind counterclockwise will the rotating wheel 213 push the cable 321 upward, forcing the cable 321 to deform. Through the above design, it is ensured that after the cable 321 is in a taut state, the rotating wheel 213 will tighten the cable 321 again, effectively preventing the cable 321 from becoming slack again during lifting and preventing the aluminum plate from having an excessive tilt angle.

[0030] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall flower frame beams, comprising a support frame (13), a housing (14) fixedly connected to the top of the support frame (13), a motor (15) fixedly connected to the side wall of the housing (14), a first spool (16) fixedly connected to the outer wall of the output end of the motor (15), a first gear disc (17) fixedly connected to the side wall of the first spool (16), a second spool (18) rotatably connected to the inner wall of the housing (14), and a second gear disc (19) fixedly connected to the side wall of the second spool (18), characterized in that, Also includes: Positioning mechanism (1), the positioning mechanism (1) is fixedly installed on the side wall of the second toothed disk (19), the positioning mechanism (1) includes a disc (111) fixedly connected to the side wall of the second toothed disk (19), and a V-shaped groove (113) is provided on the outer wall of the disc (111). Auxiliary mechanism (2) is fixedly installed on the inner wall of housing (14). The auxiliary mechanism (2) includes a fixed frame (211) fixedly connected to the inner wall of housing (14). A sliding plate (212) is slidably connected to the inner wall of the fixed frame (211). The limiting mechanism (3) is fixedly connected to the inner wall of the housing (14), and the limiting mechanism (3) includes a rotating wheel (322) that is rotatably connected to the inner wall of the housing (14). Before use, the support frame (13) needs to be inserted into the top of the scaffold, and then the power supply of the motor (15) is turned on so that the motor (15) rotates. A toothed chain is provided between the first toothed disc (17) and the second toothed disc (19). When the motor (15) rotates, it will drive the second spool (18) and the first spool (16) to rotate in the same direction.

2. The hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall pergola beams according to claim 1, characterized in that: The positioning mechanism (1) includes: Rotating assembly (11), the rotating assembly (11) is fixedly disposed at one end of the disk (111) away from the toothed disk (19); Contact assembly (12), which is rotatably disposed on the inner wall of V-groove (113); When the second wheel (18) rotates, the disc (111) will drive the contact assembly (12) to rotate synchronously, and drive the auxiliary mechanism (2) and the limiting mechanism (3) to run.

3. The hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall pergola beams according to claim 2, characterized in that: The auxiliary mechanism (2) includes: A pushing component (21) is fixedly disposed on the outer wall of a sliding plate (212); A sliding component (22) is fixedly disposed on the side wall of a sliding plate (212); When the second roller (18) rotates clockwise, the squeezing force of the rotating contact component (12) will be transmitted to the position of the first sliding plate (212) through the sliding component (22), and force the first sliding plate (212) to slide down along the inner wall of the fixed frame (211).

4. The hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall pergola beams according to claim 3, characterized in that: The limiting mechanism (3) includes: The snap-fit ​​assembly (31) is slidably disposed on the inner wall of the sliding assembly (22); A tensioning assembly (32) is fixedly disposed on the outer wall of the second roller (18); Among them, the outer wall of the first spool (16) is wrapped with a metal cable, and the end of the metal cable is fixedly connected to a hook. When in use, the aluminum plate is first wrapped with a rope, and then the hook is hung on the rope. Then the pulling component (32) is clamped at the end of the aluminum plate. Under the pulling of the second spool (18), the pulling component (32) restricts the swing of the end of the aluminum plate.

5. The hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall pergola beams according to claim 2, characterized in that: The rotating assembly (11) includes a positioning disk (112) fixedly connected to the side of the disk (111) away from the toothed disk (19). The side of the positioning disk (112) away from the disk (111) is rotatably connected to the inner wall of the housing (14).

6. The hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall pergola beams according to claim 2, characterized in that: The contact assembly (12) includes a round rod (121) rotatably connected to the side wall of the positioning disk (112), a rotating block (122) rotatably connected to the side wall of the round rod (121), and a spring sheet (123) fixedly connected to the side wall of the rotating block (122). In normal conditions, spring plate 1 (123) will push the side wall of rotating block (122) to contact the inner wall of V-groove (113).

7. The hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall pergola beams according to claim 4, characterized in that: The pushing assembly (21) includes a rotating wheel (213) fixedly connected to the top of the sliding plate (212), and a spring (214) fixedly connected to the bottom of the sliding plate (212). When the sliding plate (212) slides down along the inner wall of the fixed frame (211), the spring (214) will be compressed and deformed, and accumulate potential energy.

8. The hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall pergola beams according to claim 7, characterized in that: The sliding assembly (22) includes a second sliding plate (221) fixedly connected to the side wall of the first sliding plate (212), and an L-shaped toothed rod (222) is fixedly connected to the side wall of the second sliding plate (221). When the sliding plate one (212) slides downward, the sliding plate one (212) drives the L-shaped toothed rod (222) to slide downward synchronously through the sliding plate two (221).

9. The hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall pergola beams according to claim 8, characterized in that: The buckle assembly (31) includes a groove (311) opened at the end of the L-shaped toothed bar (222), a sliding tooth block (312) is slidably connected to the inner wall of the groove (311), and a spring sheet (313) is fixedly connected to the bottom of the sliding tooth block (312). In normal conditions, spring plate 2 (313) will drive sliding tooth block (312) to the highest position.

10. The hoisting construction structure for the construction of aluminum panels for the eaves of curtain wall pergola beams according to claim 9, characterized in that: The pulling assembly (32) includes a cable (321) wound around the outer wall of the reel (18), and a clamp (323) is fixedly connected to the end of the cable (321). Before lifting, the clamp (323) needs to be clamped on one end of the aluminum plate. Then, when the hook moves the aluminum plate upward, the cable (321) restricts the aluminum plate through the clamp (323).

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