A convenient hoisting machine for installing panels of light steel houses

Abstract

The present invention discloses a convenient hoisting machine for installing panels of light steel roofs, which relates to the technical field of hoisting machines. Limiting strips are welded on both sides of a rotating air pipe, and vents are provided at both ends of the rotating air pipe. The rotating air pipe and the outer ends of the limiting strips are slidably sleeved with sliding sleeves, and connecting ports are provided at the top and bottom of the sliding sleeve. The outer ends of the sliding sleeve are fixed with sockets by fixing screws, and an adsorption hose is fixedly connected between two adjacent sockets. The present invention drives the adsorption hose to rotate by a driving motor and adjusts the electric push rod to drive the hoisting frame to tilt, so that the hoisting machine can accurately position according to the position and inclination angle of the light steel roof panel to be installed, and has a wide range of applications. No multiple manual assistance is required in the middle, which reduces the intensity of manual labor. The adsorption hose is driven to move along the rotating air pipe by the lifting electric push rod, so that the hoisting machine can adjust the position of the adsorption hose according to the shape of different light steel roof panels, and has a wider range of applications.

Description

Technical Field

[0001] The invention relates to the technical field of hoisting machines, in particular to a convenient hoisting machine for installing panels of light steel houses. Background Art

[0002] Light steel structure buildings are often composed of thin-walled steel or small-section steel to form trusses to replace the wall bars, joists and rafters of wooden buildings. Light steel structure buildings are light, and the construction and assembly are fast and convenient. They are particularly suitable for buildings that require rapid construction and relocation. They are mostly used in residences, hotels, hospitals, factories and warehouses. Light steel roof panels are a type of panel used to build the roofs of light steel buildings. They are mainly made of high-efficiency structural steels and high-efficiency functional materials such as hot-rolled light H-steel and thin steel plates, supplemented by a variety of high-efficiency decorative connection materials.

[0003] When installing light steel roof panels, since light steel roof panels are basically whole panels, cranes are often used for lifting and installation. When using cranes to lift light steel roof panels, the direction and angle of the panels cannot be adjusted, so a large amount of manual cooperation is required to achieve its adjustment and installation. In the Chinese patent application number 202223335815.4, entitled "A hoist for installing light steel roof panels", the patent utilizes the rotatable performance of the adsorption tube so that the light steel roof panels suspended under the adsorption tube can be moved, thereby achieving rapid and precise adjustment of the position of the light steel roof panels. However, in actual construction, light steel roof panels are usually installed on an inclined surface to ensure smooth drainage of rainwater, and the hoist can only adjust the panel horizontally, but cannot adjust the panel tilt. In addition, the adsorption tube of the hoist is difficult to adsorb panels with uneven surfaces, and its scope of application is small. Summary of the Invention

[0004] The present invention provides a convenient hoisting machine for installing panels of a light steel roof, which can effectively solve the problem in the above-mentioned background technology that the patent utilizes the rotatable performance of an adsorption tube to enable the light steel roof panel suspended under the adsorption tube to be moved, thereby realizing rapid and precise adjustment of the position of the light steel roof panel. However, in actual construction, the light steel roof panel is usually installed on an inclined surface to ensure smooth drainage of rainwater, and the hoisting machine can only adjust the panel horizontally but not the tilt of the panel. In addition, the adsorption tube of the hoisting machine is difficult to adsorb panels with uneven surfaces, and the scope of application is small.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a convenient hoisting machine for installing panels of a light steel roof, comprising an assembly plate, an adjustment hoisting assembly provided at the bottom of the assembly plate, and the adjustment hoisting assembly comprising an adjustment electric push rod;

[0006] The top of the described sliding sleeve has two ends, and the end of the sliding sleeve has two ends. The sliding sleeve has two ends. The end of the sliding sleeve has two ends. The end of the sliding sleeve has two ends. The end of the sliding sleeve has two ends. The end of the sliding sleeve has two ends. The end of the sliding sleeve is fixed with a socket by fixing screws at the top and bottom of the sliding sleeve. A supporting hard pipe is fixed between the two adjacent sockets. A suction hose is connected to the outside of the supporting hard pipe, and suction holes are evenly opened on the outside of the suction hose and the supporting hard pipe. A connecting hose is connected at the position of the corresponding suction hole between the suction hose and the supporting hard pipe.

[0007] The outer side of the socket at one end of the adsorption hose is provided with a connecting groove, and a connecting ring is rotatably connected inside the connecting groove, and a pulling seat is connected to the top of the pulling seat, and a limiting ear is connected to the top of the limiting ear. The rotating seat is evenly installed with limiting guide rails corresponding to the top of the rotating air pipe on the top of the lifting frame, and the limiting ears are slidably connected to the outer sides of adjacent limiting guide rails. The rotating seat is internally connected to one end of the connecting rotating rod, and moving openings are evenly opened on the top of the assembly plate. The other ends of the two adjacent connecting rotating rods pass through the adjacent moving openings and are connected to the transfer seat.

[0008] According to the above technical solution, a gear box is installed on the outside of the lifting frame, and a drive motor is installed on the outside of the lifting frame at both ends of the gear box. The output end of the drive motor is connected to the input end of the gear box, and the output end of the gear box is connected to one end of the rotating air pipe.

[0009] According to the above technical solution, an air collecting box is installed on the other side of the outside of the lifting frame, a rotating joint is connected between the other end of the rotating air pipe and the air collecting box, a filter is installed inside the air collecting box, and a dual-purpose air pump for suction and flushing is evenly installed on the top of the air collecting box, and one end of the dual-purpose air pump is connected to one side of the air collecting box.

[0010] According to the above technical solution, lifting electric push rods are installed at both ends of the top of the assembly plate, a linkage plate is connected between the output ends of the lifting electric push rods, and the bottom of the linkage plate is connected to the top of the adapter.

[0011] According to the above technical solution, the outer side of the rotating air tube is a smooth surface, and the outer side of the rotating air tube is tightly fitted with the inner side of the sliding sleeve.

[0012] According to the above technical solution, the outer side of the limiting guide rail is a smooth surface, and the longitudinal cross-section of the limiting guide rail is a rectangular shape.

[0013] According to the above technical solution, a mounting protection component is provided at the bottom of the assembly plate, and the mounting protection component includes an adapter;

[0014] The top of the assembly plate is connected to the top of the suction hose, and the other end of the suction hose is connected to the bottom end of the fixed ear. The other end of the top of the fixed ear is slidably connected to the adjacent limit guide rail. A main air box is installed on one side of the top of the assembly plate, and one end of the main air box is evenly connected to one end of several branch pipes. The other end of the branch pipe passes through the top of the assembly plate and is connected to the dust suction head. A collection cabinet is installed on the top of the assembly plate at one side of the main air box, and the top of one side of the collection cabinet is connected to the middle of the other side of the main air box. A dust suction pump is installed on the top of the assembly plate at one side of the collection cabinet, and the suction end of the dust suction pump is connected to the top of the other side of the collection cabinet, and a filter element is installed at the connection between the suction end of the dust suction pump and the collection cabinet;

[0015] The top of the assembly plate is connected to a connecting frame, the middle of the top of the connecting frame is fixedly connected to a rotating gear, the top of the connecting frame is provided with a fine-tuning hydraulic cylinder, the top of the fine-tuning hydraulic cylinder is connected to the lifting end of the external tower crane arm, the output end of the fine-tuning hydraulic cylinder is rotatably connected to the top center of the rotating gear, a rotating motor is installed on one side of the output end of the fine-tuning hydraulic cylinder, the output end of the rotating motor is connected to a driving gear, and the driving gear is meshed with the rotating gear.

[0016] According to the above technical solution, cleaning electric push rods are installed at both ends of the top of the lifting frame, the output end of the cleaning electric push rod is connected to the transfer frame, a bidirectional motor is installed on one side of the transfer frame, the output ends on both sides of the bidirectional motor are connected to winding rollers, and a movable guide rail is connected between the ends on the same side of the two transfer frames, a limiting slider is slidably installed inside the movable guide rail, a pull rope is wrapped around the outside of the winding roller, the movable ends of the pull rope respectively pass through one end of the adjacent movable guide rail and are connected to one end of the limiting slider, and a cleaning brush is connected between the limiting sliders.

[0017] According to the above technical solution, the cross-section of the limit slider is in the shape of an "I" character, and the contact surface between the limit slider and the movable guide rail is a smooth surface.

[0018] According to the above technical solution, the input ends of the adjusting electric push rod, driving motor, suction and flushing dual-purpose air pump, lifting electric push rod, dust suction air pump, cleaning electric push rod, bidirectional motor and rotating motor are electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. An adjustable hoisting assembly is provided. The driving motor drives the adsorption hose to rotate and the adjusting electric push rod drives the hoisting frame to tilt, so that the hoisting machine can accurately position the light steel roof panel according to the installation position and tilt angle. The hoisting effect is good and the application range is wide. There is no need for multiple people to cooperate to pull the light steel roof panel to position the light steel roof panel, which reduces the labor intensity, avoids the collision between the light steel roof panel and the manual labor, and protects the personal safety of the on-site workers. At the same time, the position of the light steel roof panel can be adjusted in time before it is lowered and during the hoisting process. There is no need to adjust the position of the overall hoist, which improves the hoisting efficiency and saves installation time.

[0021] By controlling the operation of the lifting electric push rod, under the rotation connection of the connecting rod and the rotating seat and the limiting action of the limiting guide rail, the rise and fall of the adapter seat drives the limiting ear to move along the limiting guide rail, and then cooperates with the rotation connection of the connecting groove and the connecting ring to drive the sliding sleeve to move along the rotating air pipe. Therefore, when the lifting electric push rod drives the linkage plate to move up and down, it can drive the adsorption hose to move along the rotating air pipe, so that the adsorption hose is adsorbed on a flat surface without protrusions, so that the hoisting machine can adjust the position of the adsorption hose according to the shape of different light steel roof panels, so that the light steel roof panels with uneven surfaces can be firmly adsorbed on the bottom of the adsorption hose. At the same time;

[0022] If the surface of the adsorbed light steel roof panel is wavy, the adsorption hose will apply pressure to the panel when adsorbing the panel, and use the flexibility of the connecting hose and the adsorption hose to make the adsorption hose more fully contact with the panel. During the subsequent adsorption and fixation, the panel can be more firmly adsorbed on the bottom of the adsorption hose, and the adsorption hose can more stably drive the panel to move, making the installation more accurate and applicable to a wider range.

[0023] 2. An installation protection component is provided. When there is dust and debris on the surface of the light steel roof panel to be adsorbed, the dual-purpose air pump is controlled to be in the exhaust state. Under the connection between the air collecting box, the connecting port and the vent hole, the delivered air is delivered to the inside of the adsorption hose and discharged from the adsorption hole. The discharged air impacts the surface of the light steel roof panel, so that the dust on the surface of the panel is lifted up. With the suction of the dust suction air pump, the dust enters the collection cabinet through the dust suction head, branch pipe and main air box in turn, and the raised dust is collected to prevent the raised dust from flying around, thereby protecting the health of on-site workers. At the same time, the space at the top inner side of the adsorption hose is blocked by the arc plate, so that the air delivered to the inside of the adsorption hose can only be discharged from the adsorption hole at the bottom of the adsorption hose, so that the utilization rate of the delivered air is higher. At the same time, the swing of the adsorption hose is achieved by controlling the drive motor, which increases the blowing area and further improves the cleaning effect.

[0024] At the same time, the transfer frame and the movable guide rail are driven down by the cleaning electric push rod, so that the cleaning brush is in contact with the surface of the light steel roof panel. Under the pull of the pull rope, the limit slider moves inside the movable guide rail, so that the cleaning brush moves to remove dust and impurities on the surface of the light steel roof panel, further improving the cleaning effect. When the edges of the subsequent light steel roof panels are stacked and installed, dust and debris are prevented from being mixed between the two light steel roof panels, and the paint surface of the light steel roof panels is avoided from being damaged due to the stacking of the light steel roof panels.

[0025] By controlling the tower crane, the hoisting frame is moved to the top of the location where the light steel roof panel is to be installed. The dual-purpose air pump is used to deliver air to the inside of the adsorption hose to blow the location where the installation is to be installed, thereby removing the dust at the installation location. During the subsequent installation, dust and debris are prevented from squeezing the light steel roof panel and causing damage to the light steel roof panel, thereby protecting the panel and improving the installation quality.

[0026] To summarize, in the installation and protection component, by controlling the external tower crane, the panel installation position can be cleaned and the installed panel can be protected. In the adjustment and lifting component, the fine-tuning hydraulic cylinder and the rotating motor are used to drive the light steel roof panel for fine-tuning, so that the lifting machine can accurately position the panel at the installation position. The two components cooperate with each other to further improve the installation quality of the panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0028] In the attached figure:

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0030] Figure 2 It is a structural schematic diagram of the panel hanging assembly of the present invention;

[0031] Figure 3 It is a schematic diagram of the installation structure of the hanging frame of the present invention;

[0032] Figure 4 This is a schematic diagram of the installation structure of the gas collecting box of the present invention;

[0033] Figure 5 This is a schematic diagram of the installation structure of the rotary air pipe of the present invention;

[0034] Figure 6 This is a schematic diagram of the installation structure of the adsorption hose of the present invention;

[0035] Figure 7 is a cross-sectional view of the connecting groove of the present invention;

[0036] Figure 8It is a structural diagram of the installation protection assembly of the present invention;

[0037] Figure 9 This is a schematic diagram of the installation structure of the cleaning brush of the present invention;

[0038] Numbers in the figure: 1, assembly plate;

[0039] 2. Adjustment and hoisting assembly; 201. Adjustment electric push rod; 202. Adjustment opening; 203. Hoisting frame; 204. Ball universal joint; 205. Rotating air pipe; 206. Limiting bar; 207. Gear box; 208. Drive motor; 209. Rotating joint; 210. Air collecting box; 211. Filter; 212. Air pump for both suction and flushing; 213. Vent; 214. Sliding sleeve; 215. Connecting port; 216, socket; 217, fixing screw; 218, adsorption hose; 219, adsorption hole; 220, connection groove; 221, connection ring; 222, pull seat; 223, limit ear; 224, rotation seat; 225, limit guide rail; 226, connecting rod; 227, adapter seat; 228, moving port; 229, linkage plate; 230, lifting electric push rod; 231, support hard pipe; 232, connection hose;

[0040] 3. Install the protective assembly; 301. Adapter; 302. Adapter ring; 303. Fixing ear; 304. Arc plate; 305. Branch pipe; 306. Dust collector; 307. Main air box; 308. Collection cabinet; 309. Dust collector air pump; 310. Cleaning electric push rod; 311. Transfer rack; 312. Bidirectional motor; 313. Winding roller; 314. Moving guide rail; 315. Limiting slider; 316. Pull rope; 317. Connecting frame; 318. Rotating gear; 321. Fine-tuning hydraulic cylinder; 322. Rotating motor; 323. Driving gear; 324. Cleaning brush. DETAILED DESCRIPTION

[0041] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0042] Example: Figure 1-9As shown, the present invention provides a technical solution for a convenient hoisting machine for installing a panel of a light steel house, comprising an assembly plate 1, an adjustment hoisting assembly 2 is provided at the bottom of the assembly plate 1, and the adjustment hoisting assembly 2 comprises an adjustment electric push rod 201, an adjustment movable port 202, a hoisting frame 203, a spherical universal joint 204, a rotating air pipe 205, a limit bar 206, a gear box 207, a drive motor 208, a rotary joint 209, an air collecting box 210, a filter screen 211, and a dual-purpose air pump 212. Pump 212, vent 213, sliding sleeve 214, communication port 215, socket 216, fixing screw 217, adsorption hose 218, adsorption hole 219, connecting groove 220, connecting ring 221, pulling seat 222, limiting ear 223, rotating seat 224, limiting guide rail 225, connecting rotating rod 226, adapter seat 227, moving port 228, linkage plate 229, lifting electric push rod 230, supporting hard tube 231 and connecting hose 232;

[0043] The four corners of the top of the assembly plate 1 are equipped with adjusting electric push rods 201, and the four corners of the top of the assembly plate 1 are penetrated by adjusting movable openings 202. The bottom of the assembly plate 1 is connected to a hanging frame 203. The four corners of the top of the hanging frame 203 are all connected to one end of a spherical universal joint 204. The output end of the adjusting electric push rod 201 penetrates the adjacent adjusting movable opening 202 and is connected to the other end of the adjacent spherical universal joint 204. A rotating air pipe 205 is installed inside the hanging frame 203 for uniform rotation. Limiting strips 206 are welded on both sides of the rotating air pipe 205. A gear box 207 is installed on one side of the outside of the hanging frame 203. A driving motor 208 is installed on one side of the outside of the hanging frame 203 at both ends of the gear box 207. The output end of the driving motor 208 is connected to the input end of the gear box 207, and the output end of the gear box 207 is connected to one end of the rotating air pipe 205. The driving motor 208 can drive the gear box 207 to operate. When the driving motor 208 is running, it can drive all the rotating air pipes 205 to rotate synchronously.

[0044] The air vents 213 are provided at both ends of the rotating air pipe 205, and sliding sleeves 214 are slidably connected to the outer ends of the rotating air pipe 205 and the limiting strip 206. Under the limiting action of the limiting strip 206, the rotating air pipe 205 can drive the sliding sleeve 214 to rotate when it rotates. The outer side of the rotating air pipe 205 is a smooth surface, which reduces the friction resistance between the rotating air pipe 205 and the sliding sleeve 214. The outer side of the rotating air pipe 205 fits tightly with the inner side of the sliding sleeve 214 to prevent air from escaping from the gap between the rotating air pipe 205 and the sliding sleeve 214, so that the sealing between the rotating air pipe 205 and the sliding sleeve 214 is better. An air collecting box 210 is installed on the other side of the outside of the hanging frame 203, and a rotary joint 209 is connected between the other end of the rotating air pipe 205 and the air collecting box 210. A filter screen 211 is installed inside the air collecting box 210 to collect air. The top of the box 210 is evenly equipped with a dual-purpose air pump 212, one end of which is connected to one side of the air collecting box 210. Under the connection between the air collecting box 210 and the rotary joint 209, the dual-purpose air pump 212 can extract the air inside all the rotating air pipes 205 without affecting the normal rotation of the rotating air pipe 205. A connecting port 215 is opened at the top and bottom of the sliding sleeve 214. The two ends of the outer side of the sliding sleeve 214 are fixed with sockets 216 by fixing screws 217. A supporting hard pipe 231 is fixedly connected in the middle of two adjacent sockets 216. The outer side of the supporting hard pipe 231 is connected to an adsorption hose 218. Adsorption holes 219 are evenly opened on the outer sides of the adsorption hose 218 and the supporting hard pipe 231. A connecting hose 232 is connected between the adsorption hose 218 and the supporting hard pipe 231 at the position corresponding to the adsorption hole 219;

[0045] The outer side of the socket 216 at one end of the adsorption hose 218 is provided with a connecting groove 220, and a connecting ring 221 is rotatably connected inside the connecting groove 220. A pulling seat 222 is connected to the top of the pulling seat 222, and a limiting ear 223 is connected to the top of the limiting ear 223. A rotating seat 224 is connected to the top of the rotating air pipe 205. The top of the hanging frame 203 is evenly installed with a limiting guide rail 225 corresponding to the top of the rotating air pipe 205. The limiting ear 223 is slidably connected to the outer sides of the adjacent limiting guide rails 225. The outer side of the limiting guide rail 225 is a smooth surface, which reduces the friction resistance between the limiting ear 223 and the limiting guide rail 225. The longitudinal section of the limiting guide rail 225 is rectangular, so that the limiting ear 223 can limit the outer side of the guide rail 225 to move smoothly. The rotating seat 224 is internally connected to one end of the connecting rotating rod 226. The top of the assembly plate 1 is evenly provided with a moving opening 228. The other ends of the two adjacent connecting rotating rods 226 The adapter seat 227 is connected to the adjacent moving openings 228, and a lifting electric push rod 230 is installed at both ends of the top of the assembly plate 1. A linkage plate 229 is connected between the output ends of the lifting electric push rod 230, and the bottom of the linkage plate 229 is connected to the top of the adapter seat 227. The lifting electric push rod 230 can drive the linkage plate 229 to rise and fall, thereby driving the adapter seat 227 to rise and fall. Under the rotation connection action of the connecting rotating rod 226 and the rotating seat 224, and the limiting action of the limiting guide rail 225, the rising and falling of the adapter seat 227 can drive the limiting ear 223 to move along the limiting guide rail 225, and then cooperate with the rotation connection of the connecting groove 220 and the connecting ring 221 to drive the sliding sleeve 214 to move along the rotating air pipe 205. Therefore, when the lifting electric push rod 230 drives the linkage plate 229 to move up and down, it can drive the adsorption hose 218 to move along the rotating air pipe 205;

[0046] An installation protection assembly 3 is provided at the bottom of the assembly plate 1. The installation protection assembly 3 includes an adapter 301, an adapter ring 302, a fixing ear 303, an arc plate 304, a branch pipe 305, a dust collection head 306, a main air box 307, a collection cabinet 308, a dust collection air pump 309, a cleaning electric push rod 310, a transfer frame 311, a bidirectional motor 312, a winding roller 313, a movable guide rail 314, a limit slider 315, a pull rope 316, a connecting frame 317, a rotating gear 318, a fine-tuning hydraulic cylinder 321, a rotating motor 322, a driving gear 323 and a cleaning brush 324;

[0047] The adapter 301 is provided on one side of the socket 216 at the other end of the adsorption hose 218. An adapter ring 302 is embedded in the adapter 301. One end of the adapter ring 302 is located inside the adsorption hose 218 and is connected to the arc plate 304. The other end of the adapter ring 302 is located outside the adsorption hose 218 and is connected to the bottom end of the fixed ear 303. The other end of the top of the fixed ear 303 is slidably connected to the adjacent limit guide rail 225. A total gas box 307 is installed on one side of the top of the assembly plate 1. One side of the total gas box 307 is evenly connected At one end of several branch pipes 305, the other end of the branch pipe 305 passes through the top of the assembly plate 1 and is connected to a dust collection head 306. The top of the assembly plate 1 is located on one side of the main gas box 307 and is equipped with a collection cabinet 308. The top of one side of the collection cabinet 308 is connected to the middle of the other side of the main gas box 307. The top of the assembly plate 1 is located on one side of the collection cabinet 308 and is equipped with a dust collection air pump 309. The suction end of the dust collection air pump 309 is connected to the top of the other side of the collection cabinet 308. A filter element is installed at the connection between the suction end of the dust collection air pump 309 and the collection cabinet 308.

[0048] A connecting frame 317 is connected to the top of the assembly plate 1. A rotating gear 318 is fixedly connected to the middle of the top of the connecting frame 317. A fine-tuning hydraulic cylinder 321 is provided on the top of the connecting frame 317. The top of the fine-tuning hydraulic cylinder 321 is connected to the hoisting end of the external tower crane arm. The output end of the fine-tuning hydraulic cylinder 321 is rotatably connected to the top center of the rotating gear 318. A rotating motor 322 is installed on one side of the output end of the fine-tuning hydraulic cylinder 321. The output end of the rotating motor 322 is connected to a driving gear 323. The driving gear 323 is meshed with the rotating gear 318.

[0049] When the jack is lifted up, the jack 312 is lifted up and the jack 313 is lifted up, so that the jack 313 can be lifted up immediately. When there is dust and impurities on the surface of the attached light steel roof panel, the cleaning electric push rod 310 drives the transfer frame 311 and the movable guide rail 314 to descend, so that the cleaning brush 324 is in contact with the surface of the light steel roof panel, and the two bidirectional motors 312 are controlled to drive the winding roller 313 to rotate. Under the winding action of the winding roller 313, the bidirectional motor 312 can drive the limit slider 315 to move along the inside of the movable guide rail 314, and then drive the cleaning brush 324 to move. The movement of the cleaning brush 324 can remove dust and impurities on the surface of the light steel roof panel. The input ends of the adjustment electric push rod 201, the drive motor 208, the suction and flushing dual-purpose air pump 212, the lifting electric push rod 230, the dust suction air pump 309, the cleaning electric push rod 310, the bidirectional motor 312 and the rotating motor 322 are electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply. The external controller can control the operation of each electrical component to facilitate the automatic control of the machine.

[0050] The working principle and use process of the present invention are as follows: when using the hoisting machine, the hoisting frame 203 is moved to the top of the light steel roof panel to be hoisted by controlling the tower crane, and the fine-tuning hydraulic cylinder 321 and the pumping and flushing dual-purpose air pump 212 are started. Under the connection action of the connecting frame 317, the fine-tuning hydraulic cylinder 321 drives the assembly plate 1 and the hoisting frame 203 to descend, so that the bottom of the adsorption hose 218 is in contact with the top of the light steel roof panel. Under the connection action of the air collecting box 210 and the rotary joint 209, the pumping and flushing dual-purpose air pump 212 draws out the air inside the rotating air pipe 205. Under the connection action of the connecting port 215, the vent 213 and the connecting hose 232, the pumping and flushing dual-purpose air pump 212 draws out the air inside the adsorption hose 218, so that the air pressure inside the adsorption hose 218 is lower than the external air pressure. Under the action of the pressure difference, the light steel roof panel is adsorbed on the bottom of the adsorption hose 218 in contact with it.

[0051] By controlling the tower crane, the adsorbed light steel roof panel is moved to the installation position, the drive motor 208 and the adjustment push rod 201 are started, and under the connection of the gear box 207, the drive motor 208 drives all the rotating air pipes 205 to rotate synchronously. Under the limiting action of the limiting bar 206, the rotating air pipe 205 rotates and drives the sliding sleeve 214 to rotate, and then drives the socket 216 and the adsorption hose 218 to rotate. The rotation of the adsorption hose 218 drives the light steel roof panel hoisted at the bottom to make fine adjustments. When the light steel roof panel moves to the installation position, the light steel roof panel is rotated. When the position is just above, according to the inclination angle of the light steel roof panel to be installed, the telescopic length of the output end of each adjustment electric push rod 201 is controlled, and under the connection action of the spherical universal joint 204, the electric push rod 201 is adjusted to control the hanging frame 203 to tilt, thereby driving the hoisted light steel roof panel to tilt, so that the light steel roof panel is parallel to the installed inclined surface, and at the same time, the rotating motor 322 is started, and the rotating motor 322 drives the driving gear 323 to rotate. Under the connection action of the rotating gear 318, the rotating motor 322 drives the hanging frame 203 The light steel roof panel is fixed to the installation position, and the light steel roof panel is fixed to the installation position. ... Fine adjustment enables the hoist to accurately position the light steel roof panel according to the installation position and inclination angle. It has good hoisting effect and wide application range. It does not require multiple workers to pull the light steel roof panel to position it. It reduces the labor intensity, avoids the collision between the light steel roof panel and the workers, and protects the personal safety of on-site workers. At the same time, the position of the light steel roof panel can be adjusted in time before it is lowered and during the hoisting process. There is no need to adjust the position of the entire hoist, which improves the hoisting efficiency and saves installation time.

[0052] When the surface of the hoisted light steel roof panel is uneven and has bulges, when the suction hose 218 contacts the light steel roof panel, the lifting electric push rod 230 is controlled to operate, and the lifting electric push rod 230 drives the linkage plate 229 to rise or fall, thereby driving the adapter seat 227 to rise or fall. Under the rotation connection of the connecting rod 226 and the rotating seat 224, and the limiting action of the limiting guide rail 225, the rise and fall of the adapter seat 227 drives the limiting ear 223 to move along the limiting guide rail 225, and then cooperates with the rotation connection of the connecting groove 220 and the connecting ring 221, thereby driving the sliding sleeve 214 to move along the rotating air pipe 205. Therefore, when the linkage plate 229 is driven up and down by the lifting electric push rod 230, it can drive the suction The attachment hose 218 moves along the rotating air pipe 205, so that the adsorption hose 218 is adsorbed on a flat surface without protrusions, thereby enabling the hoist to adjust the position of the adsorption hose 218 according to the shape of different light steel roof panels, so that light steel roof panels with uneven surfaces can be firmly adsorbed on the bottom of the adsorption hose 218. At the same time, if the surface of the adsorbed light steel roof panel is wavy, the adsorption hose 218 applies pressure to the panel when adsorbing it, so that the contact area between the adsorption hose 218 and the panel is larger, so that the panel can be more firmly adsorbed on the bottom of the adsorption hose 218 during subsequent adsorption and fixing, so that the adsorption hose 218 can more stably drive the panel to move, thereby achieving higher installation accuracy and a wider range of applications.

[0053] The hoisting frame 203 is moved to the top of the light steel roof panel to be hoisted by the tower crane. When there is dust and debris on the surface of the light steel roof panel to be adsorbed, before adsorbing the light steel roof panel, the dual-purpose air pump 212 is started to make the dual-purpose air pump 212 into the exhaust state. Under the connection effect of the air collecting box 210, the dual-purpose air pump 212 transports air to the inside of the rotating air pipe 205. Under the connection effect of the connecting port 215 and the vent 213, the transported air is transported to the inside of the adsorption hose 218. The curved plate 304 blocks the space at the top inner side of the adsorption hose 218, so that the air transported to the inside of the adsorption hose 218 can only be discharged from the adsorption hole 219 at the bottom of the adsorption hose 218, so that the utilization rate of the transported air is higher and the transported air is prevented from being scattered everywhere. Diffusion reduces the cleaning effect. The exhausted air impacts the surface of the light steel roof panel, causing the dust on the panel surface to be raised. At the same time, the dust suction air pump 309 is started. The dust suction air pump 309 extracts the air inside the collection cabinet 308, the main air box 307 and the branch pipe 305. Under the action of the pressure difference, the air flow drives the dust to enter the collection cabinet 308 through the dust suction head 306, the branch pipe 305 and the main air box 307 in sequence, and collects the raised dust to prevent the raised dust from flying around, thereby protecting the on-site working environment and the health of the on-site workers. At the same time, when the adsorption hose 218 adsorbs the panel, the obstruction of the curved plate 304 can make the external air enter the adsorption hose 218 only from the bottom of the adsorption hose 218, so that the adsorption effect is better.

[0054] At the same time, by controlling the driving motor 208 to drive the adsorption hose 218 to swing, the blowing area can be increased and the cleaning effect can be improved. At the same time, the lifting electric push rod 230 is started to drive the adsorption hose 218 to swing along the rotating air pipe 205, further increasing the blowing area and further improving the cleaning effect. When large impurities remain on the surface of the light steel roof panel, the cleaning electric push rod 310 is started, and the cleaning electric push rod 310 drives the transfer frame 311 and the moving guide rail 314 to descend, so that the cleaning brush 324 fits the surface of the light steel roof panel, and the bidirectional motor 312 is started and controlled. The two bidirectional motors 312 drive the winding rollers 313 to rotate. Under the winding action of the winding rollers 313, the bidirectional motors 312 drive the limiting slider 315 to move along the inside of the movable guide rail 314, thereby driving the cleaning brush 324 to move. The movement of the cleaning brush 324 removes dust and impurities on the surface of the light steel roof panel, ensuring the cleanliness of the light steel roof panel. When the light steel roof panels are subsequently stacked and installed between the edges, dust and impurities are prevented from being mixed between the two light steel roof panels, thereby preventing the paint surface of the light steel roof panels from being damaged due to the stacking of the light steel roof panels.

[0055] At the same time, before the light steel roof panel is installed, the hanging frame 203 is moved to the top of the position where the light steel roof panel is to be installed, and the dual-purpose air pump 212 is used to deliver air to the inside of the adsorption hose 218 to blow the position where the installation is to be installed, which can remove the dust at the installation position. During the subsequent installation, dust and debris are prevented from squeezing the light steel roof panel and causing damage to the light steel roof panel, thereby protecting the panel and improving the installation quality.

[0056] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A convenient hoisting machine for installing panels of a light steel house, comprising an assembly plate (1), characterized in that: An adjusting hoisting assembly (2) is provided at the bottom of the assembly plate (1), and the adjusting hoisting assembly (2) includes an adjusting electric push rod (201); The four corners of the top of the assembly plate (1) are equipped with adjusting electric push rods (201), and the four corners of the top of the assembly plate (1) are penetrated with adjusting movable openings (202). The bottom of the assembly plate (1) is connected to a hanging frame (203), and the four corners of the top of the hanging frame (203) are connected to one end of a spherical universal joint (204). The output end of the adjusting electric push rod (201) penetrates the adjacent adjusting movable opening (202) and is connected to the other end of the adjacent spherical universal joint (204). A rotating air pipe (205) is uniformly rotated and installed inside the hanging frame (203). Limiting strips (206) are welded on both sides of the rotating air pipe (205). Ventilation holes (213) are opened at both ends of the rotating air pipe (205). (205) and the outer ends of the limiting strip (206) are slidably connected with a sliding sleeve (214), and a communication port (215) is provided through the top and bottom of the sliding sleeve (214). The outer ends of the sliding sleeve (214) are fixed with a sleeve seat (216) by a fixing screw (217), and a supporting hard tube (231) is fixedly connected between two adjacent sleeve seats (216). The outer side of the supporting hard tube (231) is connected with an adsorption hose (218), and adsorption holes (219) are evenly provided on the outer sides of the adsorption hose (218) and the supporting hard tube (231), and a connecting hose (232) is connected between the adsorption hose (218) and the supporting hard tube (231) at the position corresponding to the adsorption hole (219); A connecting groove (220) is provided on the outside of the sleeve seat (216) at one end of the adsorption hose (218), and a connecting ring (221) is rotatably connected inside the connecting groove (220), and a pulling seat (222) is connected to the top of the pulling seat (222), and the top of the limiting ear (223) is connected to the rotating seat (224), and the top of the rotating air pipe (205) is evenly installed with a limiting guide rail (225) corresponding to the top of the hanging frame (203), and the limiting ear (223) is slidably connected to the outer sides of the adjacent limiting guide rails (225), and the rotating seat (224) is internally connected to one end of the connecting rod (226), and the top of the assembly plate (1) is evenly opened with a moving opening (228), and the other ends of the two adjacent connecting rods (226) pass through the adjacent moving opening (228) and are connected to a transfer seat (227); Lifting electric push rods (230) are installed at both ends of the top of the assembly plate (1), a linkage plate (229) is connected between the output ends of the lifting electric push rods (230), and the bottom of the linkage plate (229) is connected to the top of the adapter (227); A mounting protection component (3) is provided at the bottom of the assembly plate (1), and the mounting protection component (3) includes a transfer interface (301); A transfer port (301) is provided on one side of the socket (216) at the other end of the adsorption hose (218), and a transfer ring (302) is embedded in the transfer port (301). One end of the transfer ring (302) is located inside the adsorption hose (218) and is connected to an arc-shaped plate (304). The other end of the transfer ring (302) is located outside the adsorption hose (218) and is connected to the bottom end of the fixing ear (303). The other end of the top of the fixing ear (303) is slidably connected to the adjacent limiting guide rail (225). The top of the assembly plate (1) is connected to a connecting frame (317), a rotating gear (318) is fixedly connected to the middle of the top of the connecting frame (317), a fine-tuning hydraulic cylinder (321) is provided on the top of the connecting frame (317), the top of the fine-tuning hydraulic cylinder (321) is connected to the hoisting end of the external tower crane arm, the output end of the fine-tuning hydraulic cylinder (321) is rotatably connected to the top center of the rotating gear (318), a rotating motor (322) is installed on one side of the output end of the fine-tuning hydraulic cylinder (321), the output end of the rotating motor (322) is connected to a driving gear (323), and the driving gear (323) is meshed with the rotating gear (318).

2. A convenient hoisting machine for installing panels of a light steel house according to claim 1, characterized in that: A gear box (207) is installed on one side of the exterior of the hanging frame (203), and a driving motor (208) is installed on one side of the exterior of the hanging frame (203) at both ends of the gear box (207), the output end of the driving motor (208) is connected to the input end of the gear box (207), and the output end of the gear box (207) is connected to one end of the rotating air pipe (205).

3. A convenient hoisting machine for installing panels of a light steel house according to claim 2, characterized in that: An air collecting box (210) is installed on the other side of the outside of the hanging frame (203), a rotary joint (209) is connected between the other end of the rotating air pipe (205) and the air collecting box (210), a filter (211) is installed inside the air collecting box (210), and a dual-purpose air pump (212) for pumping and flushing is evenly installed on the top of the air collecting box (210), and one end of the dual-purpose air pump (212) is connected to one side of the air collecting box (210).

4. The convenient hoisting machine for installing panels of a light steel house according to claim 1, characterized in that: The outer side of the rotating air tube (205) is a smooth surface, and the outer side of the rotating air tube (205) is tightly fitted to the inner side of the sliding sleeve (214).

5. The convenient hoisting machine for installing panels of a light steel house according to claim 1, characterized in that: The outer side of the limiting guide rail (225) is a smooth surface, and the longitudinal cross-section of the limiting guide rail (225) is rectangular.

6. The convenient hoisting machine for installing panels of a light steel house according to claim 3, characterized in that: A main gas box (307) is installed on one side of the top of the assembly plate (1), and one side of the main gas box (307) is evenly connected to one end of a plurality of branch pipes (305). The other end of the branch pipe (305) passes through the top of the assembly plate (1) and is connected to a dust collector (306). A collection cabinet (308) is installed on the top of the assembly plate (1) located on one side of the main gas box (307). The top of one side of the collection cabinet (308) is connected to the middle of the other side of the main gas box (307). A dust pump (309) is installed on the top of the assembly plate (1) located on one side of the collection cabinet (308). The suction end of the dust pump (309) is connected to the top of the other side of the collection cabinet (308). A filter element is installed at the connection between the suction end of the dust pump (309) and the collection cabinet (308).

7. A convenient hoisting machine for installing panels of a light steel house according to claim 6, characterized in that: Cleaning electric push rods (310) are installed at both ends of the top of the hoisting frame (203), and the output end of the cleaning electric push rod (310) is connected to a transfer frame (311). A bidirectional motor (312) is installed on one side of the transfer frame (311), and the output ends on both sides of the bidirectional motor (312) are connected to winding rollers (313). A movable guide rail (314) is connected between the ends on the same side of the two transfer frames (311), and a limiting slider (315) is slidably installed inside the movable guide rail (314). A pull rope (316) is wound around the outside of the winding roller (313), and the movable ends of the pull rope (316) respectively pass through one end of the adjacent movable guide rail (314) and are connected to one end of the limiting slider (315). A cleaning brush (324) is connected between the limiting sliders (315).

8. The convenient hoisting machine for installing panels of a light steel house according to claim 7, characterized in that: The cross-section of the limiting slider (315) is in the shape of an "I" character, and the contact surface between the limiting slider (315) and the movable guide rail (314) is a smooth surface.

9. The convenient hoisting machine for installing panels of a light steel house according to claim 8, characterized in that: The input ends of the regulating electric push rod (201), the driving motor (208), the pumping and flushing dual-purpose air pump (212), the lifting electric push rod (230), the dust suction air pump (309), the cleaning electric push rod (310), the bidirectional motor (312) and the rotating motor (322) are electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply.

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