阅读说明：本技术 一种装配式建筑用吊装装置 (Assembled hoisting accessory for building ) 是由 张晓莉 张茂枝 于 2021-08-16 设计创作，主要内容包括：本发明属于装配式建筑领域,具体涉及一种装配式建筑用吊装装置,包括设置在建筑物顶部的吊装组件和建筑物外侧面的夹持组件,吊装组件包括支撑杆和驱动装置,支撑杆连接建筑物顶部,支撑杆呈中空结构,其中空部分内穿设有吊绳,吊绳的一端通过连接机构连接驱动装置的输出端,其另一端连接夹持组件,夹持组件用于夹持幕墙,驱动装置用于拉扯吊绳,并使夹持组件上下运动,支撑杆上还设置有太阳能光伏板,太阳能光伏板连接驱动装置,以用于给驱动装置供电,具有节能、环保和轻型便捷的有益效果。(The invention belongs to the field of assembly type buildings, and particularly relates to a lifting device for an assembly type building, which comprises a lifting component arranged at the top of the building and a clamping component arranged on the outer side surface of the building, wherein the lifting component comprises a supporting rod and a driving device, the supporting rod is connected with the top of the building, the supporting rod is of a hollow structure, a lifting rope penetrates through the hollow part of the supporting rod, one end of the lifting rope is connected with the output end of the driving device through a connecting mechanism, the other end of the lifting rope is connected with the clamping component, the clamping component is used for clamping a curtain wall, the driving device is used for pulling the lifting rope and enabling the clamping component to move up and down, a solar photovoltaic panel is further arranged on the supporting rod, and the solar photovoltaic panel is connected with the driving device and used for supplying power to the driving device.)

1. The utility model provides a hoist device for assembly type structure which characterized in that: comprises a hoisting component (3) arranged at the top of a building (1) and a clamping component (4) arranged on the outer side surface of the building (1);

hoist and mount subassembly (3) are including bracing piece (301) and drive arrangement, building (1) top is connected in bracing piece (301), bracing piece (301) are hollow structure, wear to be equipped with lifting rope (2) in the hollow portion, the one end of lifting rope (2) is passed through coupling mechanism and is connected drive arrangement's output, its other end is connected centre gripping subassembly (4), centre gripping subassembly (4) are used for centre gripping curtain (5), drive arrangement is used for dragging lifting rope (2), and make centre gripping subassembly (4) up-and-down motion, still be provided with solar photovoltaic board (302) on bracing piece (301), solar photovoltaic board (302) are connected drive arrangement for give drive arrangement supplies power.

2. The assembly type hoisting device for building of claim 1, wherein: bracing piece (301) level sets up, and is provided with two side by side, two all be provided with in bracing piece (301) lifting rope (2), install two solar photovoltaic board (302) the top of bracing piece (301).

3. The hoist device for fabricated building according to claim 2, wherein: coupling mechanism includes connecting axle (317), connecting axle (317) and two bracing piece (301) are perpendicular, connecting axle (317) both ends rotationally are connected with support (309), support (309) are connected bracing piece (301), fixed two I-shaped wheels (308) that are provided with on connecting axle (317), two bracing piece (301) are extended lifting rope (2) set up respectively two on I-shaped wheel (308), I-shaped wheel (308) set up bracing piece (301) are kept away from the one end of centre gripping subassembly (4), connecting axle (317) are connected drive arrangement, drive arrangement is used for the drive connecting axle (317) rotate.

4. The hoist device for fabricated building according to claim 3, wherein: the driving device is a motor (304), the motor (304) is connected with the solar photovoltaic panel (302) through a storage battery, a rotating shaft of the motor (304) is fixedly connected with a driving wheel (306), the driving wheel (306) is connected with a driven wheel (316) through a belt (307), the driven wheel (316) is fixedly arranged on the connecting shaft (317), and is positioned between the I-shaped wheels (308).

5. The hoist device for fabricated building according to claim 3, wherein: hoist and mount subassembly (3) still include slide (310), bracing piece (301) fixed connection slide (310) top, drive arrangement with coupling mechanism all sets up on slide (310), slide (310) slidable ground sets up on a base (311), base (311) are connected building (1) top, the slip direction of slide (310) with bracing piece (301) are perpendicular.

6. The hoist device for fabricated building according to claim 5, wherein: slide (310) are provided with opening recess down, the top setting of base (311) is in the recess, the top of slide (310) rotationally is provided with a plurality of roller (313), and is a plurality of roller (313) set up side by side along the horizontal direction, roller (313) with recess top inner wall butt, and with bracing piece (301) are parallel.

7. The assembly type hoisting device for building of claim 6, wherein: the inner walls of two opposite sides of the groove are connected with connecting blocks (312), the connecting blocks (312) are of a hollow structure, openings of the hollow parts of the connecting blocks are arranged at the upper end and the lower end, a plurality of rollers (314) are rotatably arranged in the hollow parts of the connecting blocks (312), the upper ends and the lower ends of the rollers (314) extend out of the connecting blocks (312), the rollers (314) are arranged side by side along the horizontal direction, sliding grooves (315) matched with the rollers (314) are formed in two sides of the base (311), and the rollers (314) are rotatably arranged in the sliding grooves (315).

8. The hoist device for fabricated building according to claim 2, wherein: the clamping assembly (4) comprises a clamping frame (404) with a hollow structure, the hollow part openings of the clamping frame (404) are arranged on two vertical opposite sides, the curtain wall (5) is arranged in the clamping frame (404) and is parallel to the outer side surface of the building (1), and a pressing mechanism for pressing the curtain wall (5) is further arranged on the clamping frame (404);

the top of the clamping frame (404) is fixedly connected with a cross rod (403), two ends of the top of the cross rod (403) are connected with a hanging block (402) through two connecting ropes (401), and the top of the hanging block (402) is fixedly connected with two ends, far away from the driving device, of the hanging ropes (2).

9. The hoist device for fabricated building according to claim 8, wherein: the number of the clamping frames (404) is two, the two clamping frames (404) extend out of two sides of the curtain wall (5), and the pressing mechanisms are arranged on the two clamping frames (404);

hold-down mechanism is including setting up clamp plate (407) in centre gripping frame (404), clamp plate (407) butt curtain wall (5), curtain wall (5) are kept away from one side butt of clamp plate (407) centre gripping frame (404) inner wall, clamp plate (407) are kept away from one side of curtain wall (5) rotationally is connected with locking screw (406), locking screw (406) threaded connection centre gripping frame (404), still fixedly connected with spacer pin (405) on clamp plate (407), spacer pin (405) slidable pass centre gripping frame (404), and with locking screw (406) are parallel.

10. The assembly type hoisting device for building of claim 1, wherein: still including setting up drive arrangement with pole setting (303) between centre gripping subassembly (4), pole setting (303) top is connected bracing piece (301) bottom, and its bottom is provided with the second gyro wheel, the second gyro wheel rotationally sets up building (1) top, the second gyro wheel rotation axle center with bracing piece (301) are parallel.

Technical Field

The invention belongs to the field of fabricated buildings, and particularly relates to a hoisting device for a fabricated building.

Background

The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode.

For example, various curtain walls in high-rise buildings are prefabricated parts which are not bearing and are hung like curtains, and are light wall bodies with decoration effects commonly used in modern large-scale and high-rise buildings.

However, when the curtain wall is assembled in the prior art, for convenience, the large crane on the spot is often adopted to carry out the assembly operation of the curtain wall, however, the crane occupies a large space, the energy consumption is high, the crane is suitable for the assembly of the heavy wall body, but the curtain wall is light in weight and small in size, the crane is adopted to carry out the assembly operation, the advantages of the crane are wasted, the energy consumption and the space occupation are increased, particularly, the curtain wall assembly of a high-rise building needs to be assembled with a large amount of curtain walls, and the crane can generate a large amount of energy waste in the process of ceaselessly hoisting the curtain walls.

Disclosure of Invention

The invention aims to provide an energy-saving, environment-friendly, light and convenient assembly type hoisting device for a building, and in order to achieve the aim, the invention adopts the technical scheme that:

the assembled hoisting device for the building comprises a hoisting assembly arranged at the top of the building and a clamping assembly arranged on the outer side surface of the building;

the lifting assembly comprises a supporting rod and a driving device, the supporting rod is connected with the top of a building, the supporting rod is of a hollow structure, a lifting rope penetrates through the hollow part, one end of the lifting rope is connected with the output end of the driving device through a connecting mechanism, the other end of the lifting rope is connected with the clamping assembly, the clamping assembly is used for clamping a curtain wall, the driving device is used for pulling the lifting rope and enabling the clamping assembly to move up and down, a solar photovoltaic panel is further arranged on the supporting rod, and the solar photovoltaic panel is connected with the driving device to supply power to the driving device.

Furthermore, the bracing piece level sets up, and is provided with two side by side, two all be provided with in the bracing piece the lifting rope, the solar photovoltaic board is installed two the top of bracing piece.

Furthermore, coupling mechanism includes the connecting axle, the connecting axle is with two the bracing piece is perpendicular, the connecting axle both ends rotationally are connected with the support, the leg joint the bracing piece, fixedly on the connecting axle be provided with two I-shaped wheels, two the lifting rope that the bracing piece extends sets up respectively two on the I-shaped wheel, the I-shaped wheel sets up the bracing piece is kept away from the one end of centre gripping subassembly, the connecting axle is connected drive arrangement, drive arrangement is used for the drive the connecting axle rotates.

Further, drive arrangement is a motor, the motor passes through the battery and connects the solar photovoltaic board, motor axis of rotation fixedly connected with action wheel, the action wheel is connected with from the driving wheel through the belt, from the fixed setting of driving wheel on the connecting axle, and be located two between the I-shaped wheel.

Furthermore, the hoisting assembly further comprises a sliding seat, the supporting rod is fixedly connected to the top of the sliding seat, the driving device and the connecting mechanism are arranged on the sliding seat, the sliding seat is slidably arranged on a base, the base is connected to the top of the building, and the sliding direction of the sliding seat is perpendicular to the supporting rod.

Further, the slide is provided with opening recess down, the top setting of base is in the recess, the top of slide rotationally is provided with a plurality of rollers, and is a plurality of the roller sets up side by side along the horizontal direction, the roller with recess top inner wall butt, and with the bracing piece is parallel.

Furthermore, the inner walls of two opposite sides of the groove are both connected with connecting blocks, each connecting block is of a hollow structure, the openings of the hollow parts of each connecting block are arranged at the upper end and the lower end, a plurality of idler wheels are rotatably arranged in the hollow parts of the connecting blocks, the upper ends and the lower ends of the idler wheels extend out of the connecting blocks, the idler wheels are arranged side by side in the horizontal direction, sliding grooves matched with the idler wheels are formed in two sides of the base, and the idler wheels are rotatably arranged in the sliding grooves.

Furthermore, the clamping assembly comprises a clamping frame in a hollow structure, the openings of the hollow parts of the clamping frame are arranged on two vertical opposite sides, the curtain wall is arranged in the clamping frame and is parallel to the outer side surface of the building, and a pressing mechanism for pressing the curtain wall is further arranged on the clamping frame;

the clamping frame is characterized in that a cross rod is fixedly connected to the top of the clamping frame, two ends of the top of the cross rod are connected with hanging blocks through two connecting ropes, and the top of each hanging block is fixedly connected with two ends, far away from the driving device, of the hanging ropes.

Furthermore, two clamping frames are arranged side by side, two clamping frames extend out of two sides of the curtain wall, and the two clamping frames are provided with the pressing mechanisms;

the pressing mechanism comprises a pressing plate arranged in the clamping frame, the pressing plate is abutted to the curtain wall, the curtain wall is far away from one side of the pressing plate is abutted to the inner wall of the clamping frame, one side of the pressing plate far away from the curtain wall is rotationally connected with a locking screw, the locking screw is in threaded connection with the clamping frame, a limiting pin is fixedly connected to the pressing plate, and the limiting pin can slidably penetrate through the clamping frame and is parallel to the locking screw.

The top of the vertical rod is connected with the bottom of the supporting rod, the bottom of the vertical rod is provided with a second roller, the second roller is rotatably arranged at the top of the building, and the rotating axis of the second roller is parallel to the supporting rod.

The invention has the following beneficial effects: the solar photovoltaic panel provides a power source, the electric quantity used in the curtain wall assembling process is reduced, the mode that a large-scale crane is adopted in the prior art is compared, the driving part of the technical scheme is a motor, the solar photovoltaic panel is suitable for the condition that the weight of the curtain wall is light, and the solar photovoltaic panel has the beneficial effects of energy conservation, environmental protection and light convenience.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a hoist assembly;

FIG. 3 is a schematic cross-sectional view of a lifting assembly;

FIG. 4 is a schematic top view of the hoist assembly;

FIG. 5 is an enlarged view of the point A in FIG. 3;

FIG. 6 is a schematic top view of a connector block;

FIG. 7 is a schematic view of a clamping assembly;

FIG. 8 is a side cross-sectional schematic view of the clamping assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 8 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

As shown in fig. 1, a hoisting device for prefabricated buildings is characterized in that: comprises a hoisting component 3 arranged at the top of the building 1 and a clamping component 4 arranged on the outer side surface of the building 1;

hoist and mount subassembly 3 includes bracing piece 301 and drive arrangement, 1 top in building is connected to bracing piece 301, bracing piece 301 is hollow structure, wears to be equipped with lifting rope 2 in the hollow portion, coupling mechanism is passed through to the one end of lifting rope 2 and connects drive arrangement's output, its other end is connected centre gripping subassembly 4, centre gripping subassembly 4 is used for centre gripping curtain 5, drive arrangement is used for dragging lifting rope 2, and makes the up-and-down motion of centre gripping subassembly 4, still be provided with solar photovoltaic board 302 on the bracing piece 301, solar photovoltaic board 302 is connected drive arrangement for give drive arrangement supplies power.

The building 1 is a high-rise building in the prior art, a main body structure is completed, the curtain wall 5 is a glass curtain wall, a stone curtain wall or a metal plate curtain wall, and the curtain wall needs to be assembled on the outer side surface of the building 1 to play a decorative role during construction.

The bracing piece 301 level sets up at 1 top of building, be the perpendicular relation with the 1 outside of building, and the bracing piece 301 is kept away from drive arrangement's one end and is extended 1 top of building, the hollow portion of bracing piece 301 sets up on its axial direction, and then bracing piece 301 is divided into vertical portion and horizontal segment with lifting rope 2, vertical portion sets up at 1 lateral surface of building, the horizontal segment sets up the top at building 1, drive arrangement pulls lifting rope 2 when moving along bracing piece 301, and then lift centre gripping subassembly 4, make curtain 5 up-and-down motion, reach the target location, and then assemble on the 1 lateral surface of building.

In the process that the lifting rope 2 is pulled by the driving device, the solar photovoltaic panel 302 supplies power, the solar photovoltaic panel 302 is connected with a storage battery in the prior art, solar energy is converted into electric energy to be stored in the storage battery, and the storage battery is electrically connected with the driving device to provide power for the driving device.

Specifically, the end portions of the two ends of the supporting rod 301 are provided with arc-shaped portions, and the arc-shaped portions are of a trumpet-shaped structure so as to reduce friction of the lifting rope 2 at the end portions of the supporting rod 301.

During specific implementation, the constructor is arranged in a hanging basket in the prior art, the hanging basket is arranged on the outer side face of the building 1, the constructor on the ground installs the curtain wall 5 on the clamping component 4, the lifting rope 2 drives the curtain wall 5 to ascend under the driving of the driving device, the curtain wall 5 stops at the hanging basket, the constructor in the hanging basket takes the curtain wall 5 on the clamping component 4 down, the driving device drives the clamping component 4 to descend to the ground to clamp the next curtain wall 5, and in the process, the constructor in the hanging basket installs the curtain wall 5 on the outer side face of the building 1.

In the whole process, the solar photovoltaic panel 302 provides a power source, so that the electric quantity used in the assembling process of the curtain wall 5 is reduced, compared with the mode of adopting a large crane in the prior art, the driving device of the technical scheme is small equipment, is suitable for the condition that the weight of the curtain wall 5 per se is light, and has the beneficial effects of energy conservation, environmental protection and light convenience.

Further, the bracing piece 301 level sets up, and is provided with two side by side, two all be provided with in the bracing piece 301 the lifting rope 2, solar photovoltaic board 302 is installed two the top of bracing piece 301.

The clamping component 4 is all connected to the bottom of the vertical portion of two lifting ropes 2, and drive arrangement is all connected at the top, through the connection of two lifting ropes 2, has played and has prevented that curtain 5 from taking place pivoted effect at the lift in-process, has maintained the parallel state of curtain 5 and 1 lateral surface of building to be convenient for the constructor assembly, and prevent that curtain 5 lift in-process from producing and interfering.

Further, the connecting mechanism comprises a connecting shaft 317, the connecting shaft 317 is perpendicular to the two supporting rods 301, two ends of the connecting shaft 317 are rotatably connected with supports 309, the supports 309 are connected with the supporting rods 301, two spools 308 are fixedly arranged on the connecting shaft 317, the lifting ropes 2 extending from the two supporting rods 301 are respectively arranged on the two spools 308, the spools 308 are arranged at one ends, far away from the clamping component 4, of the supporting rods 301, the connecting shaft 317 is connected with the driving device, and the driving device is used for driving the connecting shaft 317 to rotate.

As shown in fig. 2 and 3, the bracket 309 plays a role of supporting and rotatably connecting the connecting shaft 317, the connecting shaft 317 and the spool 308 are concentrically arranged, the supporting rod 301 extends from one end of the horizontal part of the lifting rope 2, which is far away from the clamping assembly 4, and is wound on the spool 308, the end part of the lifting rope is fixedly connected with the spool 308, and when the driving device drives the connecting shaft 317 to rotate, the spool 308 drives the lifting rope 2 to move, and the clamping assembly 4 is pulled.

Further, the driving device is a motor 304, the motor 304 is connected with the solar photovoltaic panel 302 through a storage battery, a rotating shaft of the motor 304 is fixedly connected with a driving wheel 306, the driving wheel 306 is connected with a driven wheel 316 through a belt 307, and the driven wheel 316 is fixedly arranged on the connecting shaft 317 and is positioned between the two spools 308.

Specifically, the driving wheel 306 and the driven wheel 316 are synchronous belt wheels, the belt 307 is a synchronous belt, the specific height of the lifting of the curtain wall 5 can be adjusted through the number of rotating turns of the motor 304, fine control is facilitated, and the motor 304 in the prior art has a self-locking function so as to prevent rotation during shutdown.

Compared with the large-scale hoisting equipment adopted in the prior art, the technical scheme utilizes the motor 304 as a driving part, greatly reduces the occupied equipment space, reduces the cost and has the characteristics of light weight and convenience.

In addition, the motor 304 is also connected with a standby power supply to cope with a long-term cloudy construction environment.

Further, hoist and mount subassembly 3 still includes slide 310, bracing piece 301 fixed connection slide 310 top, drive arrangement with coupling mechanism all sets up on the slide 310, slide 310 sets up on a base 311 slidable, base 311 is connected building 1 top, the slide 310 the slip direction with bracing piece 301 is perpendicular.

As shown in fig. 4, the length of the base 311 is much longer than that of the sliding base 310, the position of the curtain wall 5 can be adjusted in the horizontal direction of the building 1 by sliding the sliding base 310, so that the curtain wall 5 can be conveniently assembled on the whole outer side surface of the building 1, the pulling direction of the lifting rope 2 is perpendicular to the sliding direction of the sliding base 310, and when the clamping assembly 4 is pulled by the lifting rope 2, the sliding base 310 cannot accidentally slide.

During specific implementation, before assembling the curtain wall 5, the base 311 is laid at the top of the building 1 along the direction parallel to the outer side surface, the base 311 is connected with the top of the building 1 through anchor bolts, and in the assembling process, when the horizontal position of the curtain wall 5 needs to be adjusted, a constructor pushes the sliding base 310.

Specifically, the two support rods 301 are far away from the top of the bottom of the end fixedly connected with the slide seat 310 of the clamping assembly 4, the top of the two support rods 301 is fixedly connected with the mounting plate 318, the mounting plate 318 is located right above the slide seat 310, the motor 304 and the storage battery are installed on the mounting plate 318, the lower ends of the two brackets 309 are fixedly connected to two opposite sides of the slide seat 310, and at the moment, the motor 304 and other components on the mounting plate 318 play a role of a counterweight to maintain the horizontal state of the support rods 301.

Further, the slide 310 is provided with the recess of opening down, the top setting of base 311 is in the recess, the top of slide 310 rotationally is provided with a plurality of roller 313, and is a plurality of roller 313 sets up side by side along the horizontal direction, roller 313 with recess top inner wall butt, and with bracing piece 301 is parallel.

The roller 313 slides the slider 310 in a direction perpendicular to the support rod 301, thereby adjusting the position of the curtain wall 5 in the horizontal direction of the outer side surface of the building 1.

Furthermore, the inner walls of two opposite sides of the groove are both connected with a connecting block 312, the connecting block 312 is of a hollow structure, the opening of the hollow part is arranged at the upper end and the lower end, a plurality of rollers 314 are rotatably arranged in the hollow part of the connecting block 312, the upper end and the lower end of each roller 314 extend out of the connecting block 312, the rollers 314 are arranged side by side along the horizontal direction, sliding grooves 315 matched with the rollers 314 are arranged on two sides of the base 311, and the rollers 314 are rotatably arranged in the sliding grooves 315.

As shown in fig. 5 and 6, the rollers 314 are uniformly distributed side by side along the sliding groove 315, and the distribution direction of the rollers 313 is the same as the horizontal sliding direction of the sliding seat 310, the rotation axis of the roller 314 is parallel to the rotation axis of the rollers 313, the upper and lower ends of the roller 314 extend out of the connecting block 312 and abut against the upper and lower inner walls of the sliding groove 315, the roller 314 and the sliding groove 315 not only have the function of sliding connection, but also have the function of limiting up and down, and prevent the supporting rod 301 from deflecting.

Specifically, the bottom of the inner wall of the two opposite sides of the groove of the sliding seat 310 is provided with a notch, one side of the connecting block 312, which is far away from the sliding groove 315, is arranged in the notch, the outer side surface of the sliding seat 310 is connected with the connecting block 312 through screws, and the screws penetrate through the notch and are horizontally arranged, so that the effect of convenient installation and disassembly is achieved.

Further, the clamping assembly 4 comprises a clamping frame 404 with a hollow structure, the hollow part openings of the clamping frame 404 are arranged at two vertical opposite sides, the curtain wall 5 is arranged in the clamping frame 404 and is parallel to the outer side surface of the building 1, and a pressing mechanism for pressing the curtain wall 5 is further arranged on the clamping frame 404;

the top of the clamping frame 404 is fixedly connected with a cross bar 403, two ends of the top of the cross bar 403 are connected with a hanging block 402 through two connecting ropes 401, and the top of the hanging block 402 is fixedly connected with one end of each of the two hanging ropes 2 far away from the driving device.

Centre gripping frame 404 is rectangular frame column structure, its top is equipped with the opening, opening end face fixed connection horizontal pole 403 bottom, horizontal pole 403 level sets up, the horizontal length of hanging piece 402 is less than horizontal pole 403, two are connected rope 401 and are the symmetrical structure of slope, the lower extreme of connecting rope 401 passes through the lifting hook and connects horizontal pole 403 top, it hangs piece 402 bottom to connect rope 401 upper end fixed connection, horizontal pole 403 and the indirect connection who hangs piece 402, the horizontal distance between two lifting ropes 2 has greatly been shortened, be convenient for the connection of whole device, and reduce hoist and mount subassembly 3 area and space size.

During specific implementation, the curtain wall 5 is inserted into the clamping frame 404 from the side opening of the clamping frame 404 along the horizontal direction, the curtain wall 5 is vertical, and then the curtain wall 5 is compressed by the compression mechanism.

Furthermore, two clamping frames 404 are arranged side by side, two clamping frames 404 extend from two sides of the curtain wall 5, and the two clamping frames 404 are provided with the pressing mechanisms;

hold-down mechanism is including setting up clamp plate 407 in the centre gripping frame 404, clamp plate 407 butt curtain 5, curtain 5 is kept away from one side butt of clamp plate 407 the centre gripping frame 404 inner wall, clamp plate 407 is kept away from one side of curtain 5 rotationally is connected with locking screw 406, locking screw 406 threaded connection centre gripping frame 404, go back fixedly connected with spacer pin 405 on the clamp plate 407, spacer pin 405 slidable passes centre gripping frame 404, and with locking screw 406 is parallel.

The two clamping frames 404 arranged side by side reduce the size and weight of the clamping frames 404 while ensuring the stability of the curtain wall 5.

In specific implementation, the curtain wall 5 is inserted between the pressing plate 407 and the inner wall of the clamping frame 404, and then the locking screw 406 is rotated, so that the pressing plate 407 is pushed to press the curtain wall 5 tightly.

Specifically, one end of the locking screw 406, which is far away from the pressing plate 407, extends out of the clamping frame 404 and is provided with a handle, two limiting pins 405 are provided, the locking screw 406 is arranged between the two limiting pins 405, and the limiting pins 405 play a limiting role in limiting and preventing the pressing plate 407 from rotating.

Further, still including setting up drive arrangement with the pole setting 303 between the centre gripping subassembly 4, the pole setting 303 top is connected bracing piece 301 bottom, and its bottom is provided with the second gyro wheel, the second gyro wheel rotationally sets up the top of building 1, the second gyro wheel rotation axle center with bracing piece 301 is parallel.

The vertical setting of pole setting 303, and perpendicular with bracing piece 301, pole setting 303 plays the effect at supplementary support bracing piece 301 middle part, prevents that bracing piece 301 from splitting to can slide at building 1 top through the second gyro wheel, be convenient for remove along with bracing piece 301.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various changes, modifications, alterations, and substitutions which may be made by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope defined by the claims of the present invention.