Movable hoisting machine for high-rise glass curtain wall

Abstract

The utility model discloses a movable hoisting machine for a high-rise glass curtain wall. The movable hoisting machine comprises a base, first universal wheels are arranged on the left side of the lower portion of the base, a lifting mechanism is arranged on the right side of the base, a support is arranged on the upper portion of the right side of the base, and a hoisting mechanism is arranged on the upper portion of the support. According to the movable hoisting machine for the high-rise glass curtain wall, in the upward transporting process of glass, a person on the ground pulls two wave wind control steel wire ropes with the diameter of 6 mm to control the distance between the glass and the vertical face of the curtain wall, collision of the glass in the transporting process is prevented, through cooperation of a limiting switch and a limiting disc, the situation that the glass is driven by a hoisting hook to rush to the top is prevented, and the hoisting efficiency is improved. And when moving is needed, a driving assembly is rotated, a sliding block gets close to each other, a connecting rod is made to rotate, a second universal wheel moves downwards, the right side of a base is driven to tilt, and therefore operation is quite convenient and rapid through the base and the second universal wheel moving device.

Description

Technical Field

[0001] The utility model relates to the technical field of glass hoisting, in particular to a movable hoisting machine for high-rise glass curtain walls. Background Art

[0002] With the continuous development of architectural design and construction technology, high-rise and super-high-rise buildings have become increasingly common in modern architecture. The continuous increase in building height and the increasingly complex changes in facades have also put higher demands on building curtain wall construction technology.

[0003] Chinese Patent Publication No. CN205602695U discloses a vacuum-mounted glass extraction rack. The technical solution of this utility model is as follows: it includes a support, an air pump, a horizontally movable crossbeam, a movable coordination rod, a sliding frame, a vertical telescopic rod, and an extraction device. The support also has a base and a rotating shaft. The extraction device is composed of a rotating shaft, a rotating bearing box, a rotating control machine, a rotating wheel, four rotating brackets, and an operating table. The rotating bracket is also equipped with a suction cup. This device is a type of suspended glass extraction rack that uses suction cups to extract a vacuum and is used to extract, rotate, and place finished glass. It is also convenient for checking the condition of the glass and can reposition the finished glass. The four additional suction cups work together to compensate for each other to ensure the normal operation of the mechanism. The multiple hydraulic telescopic rods make the horizontal and vertical movement during grasping smoother and more stable, and the grasping is more secure. It is suitable for the extraction and placement of various finished glass products. However, this type of fixed structure is inconvenient to move and lacks an anti-top-impact device. After the glass rises, it is easy to hit the top and damage the glass. Summary of the Invention

[0004] The main purpose of the utility model is to provide a movable hoisting machine for high-rise glass curtain walls, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A movable hoist for a high-rise glass curtain wall comprises a base, a universal wheel is provided on the left side of the lower portion of the base, a lifting mechanism is provided on the right side of the base, a bracket is provided on the upper portion of the right side of the base, and a hoisting mechanism is provided on the upper portion of the bracket;

[0007] The lifting mechanism includes a winder, a support rod, a wire rope, a hook, a pulley and a control assembly. The left side of the support rod is installed on the upper part of the bracket, the pulley is installed on the right end of the support rod, the lower part of the winder is installed on the upper part of the base, the wire rope is slidably connected to the upper part of the pulley, one end of the wire rope is fixedly connected to the winding end of the winder, and the other end of the wire rope is fixedly connected to the upper part of the hook. The control assembly is installed on the right side of the support rod.

[0008] Preferably, a counterweight box is provided on the left side of the upper portion of the base, and a counterweight block is provided inside the counterweight box.

[0009] Preferably, the control component includes a connecting frame, a limit switch, a limit plate and a controller, the middle part of the limit plate is fixedly connected to the end of the wire rope near the hook, the limit switch is installed at the lower end of the connecting frame, the upper end of the connecting frame is fixedly connected to the right end of the support rod, the controller is installed at the lower part of the bracket, and the controller is electrically connected to the winder and the controller.

[0010] Preferably, the lifting mechanism includes two mounting seats, a two-way threaded rod, a sliding rod, two connecting rods, a support block, a second universal wheel, two sliders and a driving assembly, the lower part of the mounting seat is fixedly connected to the front and rear sides of the upper part of the base, the front and rear ends of the two-way threaded rod are rotatably connected to the upper part of the mounting seat, the front and rear ends of the sliding rod are fixedly connected to the right side of the base, the upper part of the slider is threadedly connected to the front and rear ends of the two-way threaded rod, the lower part of the slider is slidably connected to the front and rear ends of the slide rod, one end of the connecting rod is rotatably connected to the lower end of the slider, and the other end of the connecting rod is rotatably connected to the front and rear sides of the support block, the upper part of the second universal wheel is installed on the lower part of the support block, the driving assembly is installed on the outside of one of the mounting seats, and the middle of the driving assembly is connected to the two-way threaded rod.

[0011] Preferably, the drive assembly includes a handwheel, a protective shell, a worm gear and a worm, the protective shell is installed on the outside of one of the mounting seats, the worm gear and the worm gear are both rotatably connected inside the protective shell, the worm gear and the worm gear are engaged with each other, and the upper end of the worm gear passes through the protective shell and is fixedly connected to the middle of the handwheel.

[0012] Preferably, a support seat is provided at the lower right side of the base.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The steel wire rope is reeled in by a winder, and the glass is hoisted by a hook. A counterweight is placed inside the counterweight box to prevent the left side of the base from tilting up when the glass is hoisted. After the glass is sucked up by the four claws of the glass suction cup, it is fixed to the left and right sides of the glass with a lifting belt, and the lifting belt is connected to the hook as a safety belt. Then two control steel wire ropes are arranged. During the transportation of the glass, people on the ground pull two wave and wind control steel wire ropes with a diameter of 6mm to control the distance between the glass and the facade of the curtain wall. The installation workers above and below use walkie-talkies to coordinate their actions to prevent the glass from colliding during transportation. The limit switch and limit plate are coordinated to prevent the hook from driving the glass to the top, thereby effectively protecting the glass.

[0015] When the device is not moving, the support seat and the universal wheel support device are used to prevent the device from moving. When it needs to move, the drive assembly is rotated to make the worm drive the worm wheel to rotate. Since the sliding rod restricts the slider, when the two-way threaded rod rotates, the sliders approach each other, causing the connecting rod to rotate, thereby causing the universal wheel 2 to move downward and drive the right side of the base to tilt up, thereby moving the device through the base and the universal wheel 2. The operation is very convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a movable hoist for a high-rise glass curtain wall according to the present utility model;

[0017] Figure 2 This is a schematic diagram of the limit plate structure of a movable hoist for high-rise glass curtain wall in the utility model;

[0018] Figure 3 This is a schematic diagram of the lifting mechanism structure of a movable hoist for high-rise glass curtain wall in the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of the driving component of a movable hoist for high-rise glass curtain wall.

[0020] In the figure: 1. Base; 2. Universal wheel 1; 3. Lifting mechanism; 301. Mounting seat; 302. Bidirectional threaded rod; 303. Sliding rod; 304. Connecting rod; 305. Support block; 306. Universal wheel 2; 307. Sliding block; 308. Driving assembly; 3081. Handwheel; 3082. Protective shell; 3083. Worm gear; 3084. Worm; 4. Support seat; 5. Bracket; 6. Hoisting mechanism; 601. Winder; 602. Support rod; 603. Wire rope; 604. Hook; 605. Pulley; 606. Connecting frame; 607. Limit switch; 608. Limit plate; 609. Controller; 7. Counterweight box. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, a movable hoisting machine for a high-rise glass curtain wall includes a base 1, a universal wheel 2 is provided on the lower left side of the base 1, a lifting mechanism 3 is provided on the right side of the base 1, a bracket 5 is provided on the upper right side of the base 1, and a hoisting mechanism 6 is provided on the upper part of the bracket 5.

[0023] In this embodiment, the hoisting mechanism 6 includes a winder 601, a support rod 602, a wire rope 603, a hook 604, a pulley 605 and a control component. The left side of the support rod 602 is installed on the upper part of the bracket 5, the pulley 605 is installed on the right end of the support rod 602, the lower part of the winder 601 is installed on the upper part of the base 1, the wire rope 603 is slidably connected to the upper part of the pulley 605, one end of the wire rope 603 is fixedly connected to the winding end of the winder 601, and the other end of the wire rope 603 is fixedly connected to the upper part of the hook 604. The control component is installed on the support rod 6 02 on the right side, a counterweight box 7 is provided on the upper left side of the base 1, and a counterweight block is provided inside the counterweight box 7. The control component includes a connecting frame 606, a limit switch 607, a limit plate 608 and a controller 609. The middle part of the limit plate 608 is fixedly connected to the end of the wire rope 603 close to the hook 604. The limit switch 607 is installed at the lower end of the connecting frame 606. The upper end of the connecting frame 606 is fixedly connected to the right end of the support rod 602. The controller 609 is installed at the lower part of the bracket 5. The controller 609 is electrically connected to the winder 601 and the controller 609.

[0024] Specifically, the steel wire rope 603 is wound up by the winder 601, and the glass is hoisted by the hook 604. A counterweight is placed inside the counterweight box 7 to prevent the left side of the base 1 from tilting up when the glass is hoisted. After the glass is sucked up by the four claws of the glass suction cup, it is fixed to the left and right sides of the glass with a lifting belt, and the lifting belt is connected to the hook 604 as a safety belt. Then two control steel wire ropes are arranged. During the transportation of the glass, people on the ground pull two wave and wind control steel wire ropes with a diameter of 6mm to control the distance between the glass and the facade of the curtain wall. The upper and lower installation workers use walkie-talkies to coordinate their actions to prevent the glass from colliding during transportation. The limit switch 607 and the limit plate 608 are coordinated to prevent the hook 604 from driving the glass to the top, thereby effectively protecting the glass.

[0025] In this embodiment, the lifting mechanism 3 includes two mounting seats 301, a bidirectional threaded rod 302, a slide rod 303, two connecting rods 304, a support block 305, a universal wheel 2 306, two sliders 307 and a drive assembly 308. The lower part of the mounting seat 301 is fixedly connected to the front and rear sides of the upper part of the base 1, the front and rear ends of the bidirectional threaded rod 302 are rotatably connected to the upper part of the mounting seat 301, the front and rear ends of the slide rod 303 are fixedly connected to the right side of the base 1, the upper part of the slider 307 is threadedly connected to the front and rear ends of the bidirectional threaded rod 302, the lower part of the slider 307 is slidably connected to the front and rear ends of the slide rod 303, one end of the connecting rod 304 is rotatably connected to the lower end of the slider 307, and the other end of the connecting rod 304 is rotatably connected to On the front and rear sides of the support block 305, the upper part of the universal wheel 2 306 is installed on the lower part of the support block 305, the drive assembly 308 is installed on the outside of one of the mounting seats 301, and the middle part of the drive assembly 308 is connected to the bidirectional threaded rod 302. The drive assembly 308 includes a handwheel 3081, a protective shell 3082, a worm gear 3083 and a worm 3084. The protective shell 3082 is installed on the outside of one of the mounting seats 301. The worm gear 3083 and the worm 3084 are both rotatably connected to the inside of the protective shell 3082. The worm gear 3083 and the worm 3084 are engaged with each other. The upper end of the worm 3084 passes through the protective shell 3082 and is fixedly connected to the middle part of the handwheel 3081. A support seat 4 is provided at the lower right part of the base 1.

[0026] Specifically, when not moving, the device is supported by the support seat 4 and the universal wheel 2 to prevent the device from moving. When it needs to move, the driving assembly 308 is rotated to make the worm 3084 drive the worm wheel 3083 to rotate. Since the slide rod 303 restricts the slider 307, when the bidirectional threaded rod 302 rotates, the sliders 307 approach each other, causing the connecting rod 304 to rotate, thereby causing the universal wheel 2 306 to move downward and drive the right side of the base 1 to tilt up, thereby moving the device through the base 1 and the universal wheel 2 306, and the operation is very convenient and quick.

[0027] Working principle:

[0028] The steel wire rope 603 is wound up by the winder 601, and the glass is hoisted by the hook 604. A counterweight is placed inside the counterweight box 7 to prevent the left side of the base 1 from tilting up when the glass is hoisted. After the glass is sucked up by the four claws of the glass suction cup, it is fixed to the left and right sides of the glass with a lifting belt, and the lifting belt is connected to the hook 604 as a safety belt. Then two control steel wire ropes are arranged. During the transportation of the glass, people on the ground pull two 6mm diameter wave and wind control steel wire ropes to control the distance between the glass and the curtain wall facade. The installation workers on the upper and lower floors coordinate their actions using walkie-talkies to prevent the glass from colliding during transportation. The limit switch 607 is used. Cooperating with the limit plate 608, it prevents the hook 604 from driving the glass to hit the top, effectively protecting the glass. When it is not moving, the device is supported by the support seat 4 and the universal wheel 2 to prevent the device from moving. When it needs to move, the driving assembly 308 is rotated to make the worm 3084 drive the worm wheel 3083 to rotate. Since the sliding rod 303 restricts the slider 307, when the two-way special-grained threaded rod 302 rotates, the sliders 307 approach each other, causing the connecting rod 304 to rotate, thereby causing the universal wheel 2 306 to move downward and drive the right side of the base 1 to tilt up, thereby moving the device through the base 1 and the universal wheel 2 306, and the operation is very convenient and quick.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A movable hoist for a high-rise glass curtain wall, comprising a base (1), characterized in that: A universal wheel (2) is provided on the left side of the lower portion of the base (1), a lifting mechanism (3) is provided on the right side of the base (1), a bracket (5) is provided on the upper portion of the right side of the base (1), and a lifting mechanism (6) is provided on the upper portion of the bracket (5); The hoisting mechanism (6) comprises a reel (601), a support rod (602), a steel wire rope (603), a hook (604), a pulley (605) and a control assembly, wherein the left side of the support rod (602) is mounted on the upper part of the bracket (5), the pulley (605) is mounted on the right end of the support rod (602), the lower part of the reel (601) is mounted on the upper part of the base (1), the steel wire rope (603) is slidably connected to the upper part of the pulley (605), one end of the steel wire rope (603) is fixedly connected to the reeling end of the reel (601), and the other end of the steel wire rope (603) is fixedly connected to the upper part of the hook (604), and the control assembly is mounted on the right side of the support rod (602).

2. The movable hoisting machine for high-rise glass curtain wall according to claim 1, characterized in that: A counterweight box (7) is provided on the left side of the upper portion of the base (1), and a counterweight block is provided inside the counterweight box (7).

3. The movable hoisting machine for high-rise glass curtain wall according to claim 1, characterized in that: The control assembly includes a connecting frame (606), a limit switch (607), a limit plate (608) and a controller (609), wherein the middle portion of the limit plate (608) is fixedly connected to one end of the wire rope (603) close to the hook (604), the limit switch (607) is installed at the lower end of the connecting frame (606), the upper end of the connecting frame (606) is fixedly connected to the right end of the support rod (602), the controller (609) is installed at the lower portion of the bracket (5), and the controller (609) is electrically connected to the reel (601) and the controller (609).

4. The movable hoisting machine for high-rise glass curtain wall according to claim 1, characterized in that: The lifting mechanism (3) comprises two mounting seats (301), a bidirectional threaded rod (302), a slide rod (303), two connecting rods (304), a support block (305), a second universal wheel (306), two sliders (307) and a driving assembly (308), wherein the lower portion of the mounting seat (301) is fixedly connected to the front and rear sides of the upper portion of the base (1), the front and rear ends of the bidirectional threaded rod (302) are rotatably connected to the upper portion of the mounting seat (301), the front and rear ends of the slide rod (303) are fixedly connected to the right side of the base (1), and the upper screw thread of the slider (307) is fixedly connected to the right side of the base (1). The threads are connected to the front and rear ends of the bidirectional threaded rod (302), the lower part of the slider (307) is slidably connected to the front and rear ends of the slide rod (303), one end of the connecting rod (304) is rotatably connected to the lower end of the slider (307), and the other end of the connecting rod (304) is rotatably connected to the front and rear sides of the support block (305), the upper part of the universal wheel (306) is installed on the lower part of the support block (305), the driving component (308) is installed on the outside of one of the mounting seats (301), and the middle part of the driving component (308) is connected to the bidirectional threaded rod (302).

5. The movable hoisting machine for high-rise glass curtain wall according to claim 4, characterized in that: The drive assembly (308) comprises a handwheel (3081), a protective shell (3082), a worm gear (3083) and a worm (3084); the protective shell (3082) is mounted on the outside of one of the mounting seats (301); the worm gear (3083) and the worm (3084) are both rotatably connected inside the protective shell (3082); the worm gear (3083) and the worm (3084) are meshed with each other; the upper end of the worm (3084) passes through the protective shell (3082) and is fixedly connected to the middle of the handwheel (3081).

6. The movable hoisting machine for high-rise glass curtain wall according to claim 4, characterized in that: A support seat (4) is provided at the lower right side of the base (1).

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