CN209906233U

CN209906233U - Assembled building lifting device

Info

Publication number: CN209906233U
Application number: CN201920503394.0U
Authority: CN
Inventors: 鲁伟; 马强
Original assignee: Anhui Kangmei Green Building New Material Industrial Park Co Ltd
Current assignee: Anhui Kangmei Green Building New Material Industrial Park Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-07
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses an assembly type structure lifting device, including support, rotary platform, work platform, cable wire, support arm and gravity auto-lock anchor clamps, rotary platform and work platform rotatable coupling, rotary platform compartment go out a region of placing power device, and support arm fixed connection is on rotary platform, and the support arm end is provided with big pulley, cable wire one end fixed connection power device, and the cable wire other end passes through big pulley connection gravity auto-lock anchor clamps, gravity auto-lock anchor clamps press the arm including the couple that is used for perpendicular atress and buckle through the stable building wallboard of side extrusion, and it can realize the extrusion locking through the dead weight of the heavy object on the couple to buckle to press the arm.

Description

Assembled building lifting device

Technical Field

The utility model relates to an assembly type construction tool field, concretely relates to assembly type construction lifting device.

Background

Fabricated buildings are becoming widespread in the modern building industry. The prefabricated building needs building parts to be made in advance, and hoisting and assembling between building sites are completed. Therefore, in the actual use of the process, it is necessary to lift fabricated building components, such as building panels and the like, which are relatively heavy and bulky. In the process of hoisting the heavy object, due to the large mass, the hoisting clamp cannot be clamped tightly, so that the heavy object is in the risk of falling off in the hoisting process. And most of the existing hoisting methods for the prefabricated building wallboard are that prefabricated hoisting components for hoisting hooks are placed in front of the wallboard. But prefabricated part places too much and can lead to whole assembled wallboard exterior structure impaired, influences subsequent construction installation, if prefabricated hoist and mount part only one, the wallboard atress inhomogeneous will appear again, may destroy the inner structure of whole wallboard, very dangerous. In order to solve the above disadvantages, the inventor proposes an assembly type building hoisting tool, which is used for solving the above problems.

Disclosure of Invention

The utility model discloses an assembly type structure lifting device, aim at solve the current lifting device anchor clamps and press from both sides tight problem.

The utility model discloses the technical scheme who takes does: the utility model provides an assembly type building lifting device, includes work platform, revolving platform, gravity auto-lock anchor clamps, cable wire, support arm, its characterized in that: revolving platform and work platform rotatable coupling, revolving platform sets up a cavity, power device is placed to the cavity, support arm one end fixed connection is on revolving platform, support arm other end fixedly connected with big pulley, cable wire one end fixed connection power device, the cable wire other end passes through big pulley connection gravity auto-lock anchor clamps, gravity auto-lock anchor clamps include: the clamp comprises a clamp support, a hook, a traction rope, a transmission rod and a bending pressure arm, wherein one end of the traction rope is fixedly connected with the hook, the other end of the traction rope is fixedly connected with the transmission rod, the other end of the transmission rod is connected with the bending pressure arm, and the bending pressure arm is rotatably connected with the clamp support.

Further, the power plant includes: the motor I drives the steel cable shaft to rotate through the worm and the worm gear.

Furthermore, the fixture support comprises a horizontal thick rod used for connecting the steel cable and a horizontal thin rod used for realizing the rotation connection between the bending pressing arm and the fixture support, and the horizontal thick rod and the horizontal thin rod are fixedly connected through two groups of vertical connecting rods.

Furthermore, the horizontal thin rod is provided with a double-layer pulley, and the traction rope is connected with the hook through the double-layer pulley.

Furthermore, the haulage rope fixed connection has the connecting plate of screw hole, the couple upper end is provided with the external screw thread to the matching with the screw hole, the couple can be dismantled with the connecting plate and be connected.

Furthermore, the middle part of the transmission rod is rotatably connected with the vertical connecting rod through a rotating shaft, the transmission rod is rotatably connected with the bending pressure arm through the rotating shaft, and the bending pressure arm is rotatably connected with the horizontal thin rod through the rotating shaft.

Furthermore, the transmission rod is connected to the one end of the bending pressure arm, the pressing plate is connected to the other end of the bending pressure arm through threads, a friction plate is arranged on the pressing plate, the pressing plate is detachably connected with the bending pressure arm, and a user can replace and hoist the pressing plate matched with the appearance of the heavy object according to the appearance of the heavy object to be hoisted actually.

Furthermore, the rotary platform is fixedly connected with the rotary body, the tail end of the rotary body is connected with a large gear, the large gear is connected with a small gear, and the small gear is connected with a second motor through a second coupler.

Has the advantages that: the utility model adopts the gravity self-locking clamp, so that when the heavy object is hoisted, the self weight of the heavy object can enhance the clamping force of the clamp; the power device adopts worm and gear transmission, so that the phenomenon of backward slip in the process of hoisting the heavy object can be avoided.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is the structure diagram of the gravity self-locking clamp of the utility model.

Fig. 3 is an enlarged view of region a.

Fig. 4 is a schematic structural diagram of the power device.

FIG. 5 is a connection diagram of the rotary platform and the working platform.

Fig. 6 is a view showing a structure of a double-layered pulley.

Wherein: 1. the device comprises a working platform 101, a platform support 2, a rotary platform 201, an operation room 202, a power device 3, a gravity self-locking clamp 301, a horizontal thick rod 302, a vertical connecting rod 303, a horizontal thin rod 304, a double-layer pulley 304a, a shaft cover 304b, a connecting shaft 305, a connecting plate 306, a hook 307, a traction rope 308, a transmission rod 309, a rotating shaft 310, a bending pressing arm 311, a pressing plate 312, a friction plate 4, a steel cable 5, a supporting arm 501, a large pulley 6, a motor I601, a coupling I7, a worm 8, a worm gear 9, a steel cable shaft 10, a fan 11, a motor II 1101, a coupling II 12, a pinion 13, a large gear 14 and a.

Detailed Description

The present invention will be further explained with reference to the following embodiments and drawings.

As shown in fig. 1 to 6, an assembly type building hoisting tool comprises a working platform 1, a rotary platform 2, a gravity self-locking clamp 3, a steel cable 4 and a support arm 5. The working platform 1 is fixed on the ground through a platform bracket 101. Revolving platform 2 fixed connection rotator 14, rotator 14 end connection gear wheel 13, gear wheel 13 connects pinion 12, pinion 13 is connected with second motor 11 through shaft coupling two 1101, realizes revolving platform 2 and work platform 1 swivelling joint. An operation chamber 201 is arranged on one side, close to the gravity self-locking clamp 3, of the rotary platform 2, a cavity is arranged on one side, far away from the gravity self-locking clamp 3, and a power device 202 is placed in the cavity. The power plant 202 includes: the motor I6 is connected with the worm 7 through a coupling I601, the worm 7 and the worm wheel 8 form a worm wheel and worm transmission mechanism, and the worm wheel 8 is in transmission connection with the steel cable shaft 9 through the gear side edge matching with the steel cable shaft 9The steel cable 4 is wound on the steel cable shaft 9, and the first motor 6 drives the steel cable shaft 9 to rotate through the worm 7 and the worm wheel 8, so that the steel cable 4 is wound and unwound. A fan 10 is arranged above the first motor 6, the fan 1 is fixedly connected to the upper top surface of the rotary platform 2, and the fan 10 is used for cooling the first motor 6. One end of the support arm 5 is fixedly connected to the rotary platform 2, the other end of the support arm 5 is fixedly connected with a large pulley 501, one end of the steel cable 4 is fixedly connected with the power device 202, and the other end of the steel cable 4 is connected with the gravity self-locking clamp 3 through the large pulley 501. The gravity self-locking clamp 3 comprises: a clamp bracket, a hook 306, a traction rope 307, a transmission rod 308 and a bending press arm 310. The clamp bracket comprises a horizontal thick rod 301 used for connecting the steel cable 4 and a horizontal thin rod 303 used for realizing the rotary connection of the bending pressing arm 310 and the clamp bracket, wherein the horizontal thick rod 301 and the horizontal thin rod 303 are fixedly connected through two groups of vertical connecting rods 302. The horizontal thin rod 303 is provided with a double-layer pulley 304, the double-layer pulley 304 is formed by connecting two pulleys of the same type through a connecting shaft 304b, a shaft cover 304a is sleeved on the connecting shaft 304b of the two groups of pulley connecting ports, and the shaft cover 304a is fixedly connected with the horizontal thin rod 303. The pull rope 307 is connected with the hook 306 through the double-layer pulley 304. Preferably, the pulling rope 307 is fixedly connected with a connecting plate 305 with a threaded hole, the upper end of the hook 306 is provided with an external thread matched with the threaded hole, and the hook 306 is detachably connected with the connecting plate 305. The user can select suitable couple according to the shape and the weight size of hoist and mount heavy object in reality. One end of the pulling rope 307 is fixedly connected with the hook 306, and the other end of the pulling rope 307 is fixedly connected with the transmission rod 308. The middle part of the transmission rod 308 is rotatably connected with the vertical connecting rod 302 through a rotating shaft 309, and the other end of the transmission rod 308 is connected with a bending pressing arm 310. The bending angle of the connecting end part of the bending pressing arm 310 and the transmission rod 308 is more than 90 degrees⁰. The transmission rod 308 and the bending and pressing arm 310 are rotatably connected through a rotating shaft 309. The bending pressing arm 310 is rotatably connected with the horizontal thin rod 303 through a rotating shaft 309. One end of the bending pressure arm 310 is connected with the transmission rod 308, the other end of the bending pressure arm 310 is connected with the pressure plate 311 through threads, a friction plate 312 is arranged on the pressure plate 311, and the pressure plate 311 and the bending pressure arm310 are detachably connected, preferably, the joint of the bending pressure arm 310 and the pressure plate 311 is provided with an external thread, the middle value of the pressure plate 312 is provided with a threaded hole, and the pressure plate 311 and the bending pressure arm 310 are detachably connected through threads. The user can change the clamp plate matched with the appearance of the hoisted weight according to the appearance of the actual hoisted weight.

The specific working principle is as follows: when the hoisting tool is used, the hook 306 is used for hooking a heavy object to be hoisted, and the power device 202 pulls the steel cable 4. The gravity self-locking clamp 3 moves upwards under the traction of the steel cable 4, in the process of moving upwards, the hook 306 pulls the traction rope 307 downwards due to the action of gravity, the traction rope 307 pulls the transmission rod 308 to rotate around the rotating shaft 309, the lower end of the transmission rod 308 pushes the upper end of the bending pressure arm 310 to move outwards around the rotating shaft, and the pressure plate 311 at the lower end of the bending pressure arm 310 presses the weight to realize the extrusion on the side surface of the weight. The pressure plate 311 is provided with a friction plate 312, which provides a large friction force when the bending pressure arm 310 presses the sidewall of the weight, and the friction force is used to ensure the gripping force of the clamp on the weight. In the whole hoisting process, as long as the weight drives the hook 306 to move downwards, the bending pressure arm 310 applies larger extrusion force to the side wall of the weight to form larger friction force, so that the hoisting weight is prevented from falling off, gravity self-locking is realized, and the clamping degree and the safety of the clamp are ensured. After the hoisting is finished, the weight is placed at a preset position, the weight falls to the ground, the gravity on the hook 306 disappears, at the moment, the bending pressing arm 310 can be opened, the weight is taken down from the hook 306, and the whole hoisting work is finished.

To sum up, the utility model discloses reach anticipated effect.

Claims

1. The utility model provides an assembly type building lifting device, includes work platform, revolving platform, gravity auto-lock anchor clamps, cable wire, support arm, its characterized in that: revolving platform and work platform rotatable coupling, revolving platform sets up a cavity, power device is placed to the cavity, support arm one end fixed connection is on revolving platform, support arm other end fixedly connected with big pulley, cable wire one end fixed connection power device, the cable wire other end passes through big pulley connection gravity auto-lock anchor clamps, gravity auto-lock anchor clamps include: the clamp comprises a clamp support, a hook, a traction rope, a transmission rod and a bending pressure arm, wherein one end of the traction rope is fixedly connected with the hook, the other end of the traction rope is fixedly connected with the transmission rod, the other end of the transmission rod is connected with the bending pressure arm, and the bending pressure arm is rotatably connected with the clamp support.

2. An assembly building hoist tool according to claim 1, characterized in that: the power device comprises: the motor I drives the steel cable shaft to rotate through the worm and the worm gear.

3. An assembly building hoist tool according to claim 1 or 2, characterized in that: the fixture support comprises a horizontal thick rod and a horizontal thin rod, the horizontal thick rod is used for being connected with a steel cable, the horizontal thin rod is used for realizing the rotation connection between the bending pressing arm and the fixture support, and the horizontal thick rod and the horizontal thin rod are fixedly connected through two groups of vertical connecting rods.

4. A fabricated construction hoist tool as claimed in claim 3, characterized in that: the horizontal thin rod is provided with a double-layer pulley, and the traction rope is connected with the hook through the double-layer pulley.

5. An assembly building hoist tool according to claim 4, characterized in that: the haulage rope fixed connection has the connecting plate of screw hole, the couple upper end is provided with the external screw thread to the matching with the screw hole, the couple can be dismantled with the connecting plate and be connected.

6. An assembly building hoist tool according to claim 5, characterized in that: the middle part of the transmission rod is rotatably connected with the vertical connecting rod through a rotating shaft, the transmission rod is rotatably connected with the bending pressure arm through the rotating shaft, and the bending pressure arm is rotatably connected with the horizontal thin rod through the rotating shaft.

7. An assembly building hoist tool according to claim 6, characterized in that: one end of the bending pressure arm is connected with the transmission rod, the other end of the bending pressure arm is connected with the pressing plate through threads, and the pressing plate is provided with a friction plate.

8. An assembly building hoist tool according to claim 1 or 7, characterized in that: the rotary platform is fixedly connected with the rotary body, the tail end of the rotary body is connected with the large gear, the large gear is connected with the small gear, and the small gear is connected with the second motor through the second coupler.