CN215760548U - Unit type curtain wall hoisting system - Google Patents

Abstract

The utility model provides a unit type curtain wall hoisting system which comprises a hoisting unit (1) and a curtain wall plate unit (2); the hoisting unit (1) comprises a first upright post (11), a second upright post (12) and a top beam (13); the tail end of the top beam (13) is provided with an I-shaped steel guide rail (16) which is close to the first upright post (11); an electric hoist is hung on the I-shaped steel guide rail (16), a hoisting steel wire rope is installed on the lower portion of the electric hoist, and the hoisting steel wire rope is connected with the curtain wall plate unit (2) through a hoisting balance beam; the curtain wall plate unit (2) is a first curtain wall unit (21) or a second curtain wall unit (22); install a plurality of panoramic camera on the hoist and mount compensating beam, panoramic camera is connected with wireless communication device. The system has the advantages of convenience and rapidness in operation, simple structure, good waterproofness, strong adaptability and the like.

Description

Unit type curtain wall hoisting system

Technical Field

The utility model relates to a curtain wall system, in particular to a unit type curtain wall hoisting system.

Background

The unitized curtain wall is a building curtain wall which is a complete curtain wall structure basic unit manufactured in a factory by various wall panels and supporting frames and can be directly installed on a main body structure after being transported to the site to realize a closed state. At present, the unit type curtain wall can shorten the project period to a great extent through standardized and modularized production, and is widely applied to modern buildings. The installation of the unitized curtain wall is fixed on the connection points arranged on the main structure through a connection system, and the technical content of the connection system is directly related to the economy, the safety, the functionality and the maintainability of the curtain wall. If the design of the connecting system of the unitized curtain wall has problems, the construction site can not be basically processed, so the design of the unitized curtain wall is the central importance of the whole curtain wall engineering.

The adjacent unit curtain wall plate can have certain clearance in the junction, and during external dust or rainwater probably got into this clearance, lead to structural material's corruption and ageing easily, therefore adopt joint strip to support by in adjacent unit curtain wall juncture usually to reach waterproof sealing's effect. However, after long-term use, the sealing rubber strips may age, harden, and the like, and may loosen to separate from the original installation position, thereby affecting the air tightness and water tightness of the unit curtain wall, and causing leakage. Therefore, it is difficult to maintain good sealing performance for a long period of time by only providing one sealing structure. Meanwhile, with the increasing individuation of modern building modeling, the curtain wall structure is not limited to a plane form any more, and the diversity design is increased continuously, so that the influence of factors such as the angle of an inclined plane and the like on the water resistance is also considered in the design of the curtain wall, and higher requirements are provided for the sealing structure of the unit curtain wall.

In the aspect of installation and construction of curtain walls, a movable small crane is mostly used for hoisting the unit type curtain walls in the current practice. Although it is possible to arrange a plurality of small mobile cranes on the same platform for simultaneously hoisting a plurality of curtain wall units, there are many disadvantages, such as: when a single mobile small crane hoists the curtain wall unit, the horizontal direction operation area is small, and the position of the mobile small crane is adjusted along with the installation direction of the curtain wall unit every time, the curtain wall unit can be continuously installed after strict self-checking and handover inspection procedures are carried out after displacement, so that the construction speed of the unitized curtain wall is still slow. Moreover, when positioning the curtain wall unit, it is necessary to rely on traditional installer visual measurements to convey positioning information. The control end is difficult to respond to information quickly, so that time is wasted due to repeated adjustment. In addition, in the process of descending or lifting the curtain wall unit, because the close-distance visual measurement is difficult to provide feedback information, the descending and lifting speed is slow, and the installation efficiency cannot be improved.

Therefore, it is urgently needed to develop a curtain wall hoisting system with good curtain wall sealing performance and convenient and accurate hoisting adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a unit type curtain wall hoisting system which is convenient to operate, simple in structure, good in waterproofness and strong in adaptability.

In order to achieve the aim, the utility model provides a unit type curtain wall hoisting system which comprises a hoisting unit 1 and a curtain wall plate unit 2.

The hoisting unit 1 comprises a first upright post 11, a second upright post 12 and a top beam 13; the first upright post 11 and the second upright post 12 are parallel to each other and are both vertically fixed with the top beam 13; the first upright post 11 and the second upright post 12 are respectively fixed in a concrete structure of a building through a first embedded part 14 and a second embedded part 15; the tail end of the top beam 13 is provided with an I-shaped steel guide rail 16 which is close to the first upright post 11; an electric hoist is hung on the I-shaped steel guide rail 16, a hoisting steel wire rope is installed on the lower portion of the electric hoist, and the hoisting steel wire rope is connected with the curtain wall plate unit 2 through a hoisting balance beam. The first embedded part 14 and the second embedded part 15 are detachably connected and fixed with the building. The first embedded part 14 and the second embedded part 15 can also comprise a plurality of anchoring ribs arranged in the concrete structure of the building, and the anchoring ribs are positioned at the bottom of the embedded parts and are welded and fixed with the bottom surfaces of the embedded parts, so that the pulling resistance of the embedded parts can be effectively enhanced, and the rigidity of the connecting nodes is improved. After the construction is finished, the construction material can be detached for repeated use, so that the construction cost is reduced, and the utilization efficiency of the material is improved. The electric hoist is a light and small hoisting device, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and mainly comprises a motor, a transmission mechanism and a winding drum or a chain wheel. The balance beam is also called as an iron carrying pole and can be used for keeping the balance of the lifted equipment, avoiding the sling from damaging the equipment, shortening the height of the sling and reducing the lifting height of the movable pulley.

The curtain wall plate unit 2 is a first curtain wall unit 21 or a second curtain wall unit 22; the first curtain wall unit 21 comprises a first male upright post 211, a first female upright post 212 and a first curtain wall layer 213, wherein the first female upright post 212 is horizontally fixed on the first male upright post 211, and the first curtain wall layer 213 is fixed on the first male upright post 211 and is positioned at the outer side of the first female upright post 212; the second curtain wall unit 22 comprises a second male upright post 221, a second female upright post 222 and a second curtain wall layer 223, wherein the second female upright post 222 is horizontally fixed on the second male upright post 221, and the second curtain wall layer 223 is fixed on the second male upright post 221 and is positioned on the outer side of the second female upright post 222. The first male upright post 211 is provided with an inserting plate 214, the second male upright post 221 is provided with a matched inserting groove 224, and the first male upright post 211 and the second male upright post 221 are connected and fixed with each other through the inserting plate 214 and the inserting groove 224; the number of the plug boards 214 and the slots 224 is not less than 2; the tail end of the inserting plate 214 is provided with a clamping part, and a first waterproof rubber strip 215 is fixed in the clamping part; the first curtain wall layer 213 and the second curtain wall layer 223 comprise a glass curtain wall plate 23, and the glass curtain wall plate 23 comprises a first glass layer 231, a hollow layer 232, a second glass layer 233, an adhesive layer 234 and a third glass layer 235 which are arranged from the inner side to the outer side in sequence.

Install a plurality of panoramic camera on the hoist and mount compensating beam, panoramic camera is connected with wireless communication device. To provide a wider field of view, the panoramic camera may be a 360 ° panoramic camera, or a wide-angle lens with a short focal length, or a rotatable structure to control its shooting direction as desired. The panoramic camera can also be a plurality of panoramic cameras, for example, the panoramic camera can be arranged into a camera group which is uniformly arranged. If the control end of the hoisting unit 1 uses VR equipment or AR equipment, the panoramic camera can correspondingly use a virtual reality VR camera or an augmented reality AR camera to provide adaptive video information. The video information that panoramic camera gathered can transmit the control end of hoist and mount unit 1 through wireless communication device, knows the condition in operation district by the image data that the display of operator according to the control end shows to control electric block correspondingly, with the hoist and mount position of dynamic adjustment curtain plate. The wireless communication device may be a remote communication device based on a mobile communication network, such as a 4G wireless communication device, a 5G wireless communication device, etc.

According to the unit type curtain wall hoisting system, the curtain wall plate unit 2 is provided with a transparent waterproof lampshade and LED lamp beads or LED lamp belts fixed in the transparent waterproof lampshade; the hoisting balance beam is coated with a fluorocarbon coating, and a rubber pad is arranged on the outer side of the fluorocarbon coating. This LED lamp pearl or lamp area set up towards the building outside usually, can regularly glimmer in night to avoid the aircraft to be unable the naked eye at night and survey and produce the accident, be particularly suitable for high-rise building. Fluorocarbon spraying is an electrostatic spraying, also a liquid spraying, which has excellent fading resistance, frost resistance, corrosion resistance to atmospheric pollution, strong ultraviolet resistance, strong crack resistance and can bear severe weather environments. The rubber pad is used for preventing the hoisting balance beam from colliding or wearing the curtain wall plate unit 2. The rubber pad can be a plurality of rubber pads, and the material can be selected from fluorine silicon rubber, nitrile rubber or other suitable materials.

According to the unit type curtain wall hoisting system, a middle cross beam 17 is fixedly connected to the middle of the first upright post 11; the lower part of the second upright post 12 is fixedly connected with a bottom cross beam 18; the I-shaped steel guide rail 16 is fixed at the tail end of the top beam 13 through bolts; the hoisting units 1 are multiple, so that the I-steel guide rails 16 are connected to form a track for the electric hoist to move. The hoisting unit 1 may be provided in a plurality of side-by-side arrangements, and the middle cross beam 17 may connect adjacent first columns 11 and the bottom cross beam 18 may connect adjacent second columns 12.

According to the unit type curtain wall hoisting system, the length of the cross sections of the first upright post 11, the second upright post 12 and the middle cross beam 17 is 180-220 mm, the width of the cross sections of the first upright post, the second upright post and the middle cross beam is 180-220 mm, and the thickness of a steel plate is 4-8 mm; the length of the cross section of the top beam 13 is 180-220 mm, the width of the cross section of the top beam is 150-200 mm, and the thickness of a steel plate is 4-8 mm; the length of the cross section of the bottom cross beam 18 is 220-270 mm, the width of the cross section of the bottom cross beam is 220-270 mm, and the thickness of a steel plate is 8-12 mm; the sizes of the first embedded part 14 and the second embedded part 15 are (250-350) × (250-350) mm, and the thickness is 6-15 mm.

According to the unit type curtain wall hoisting system, the length of the cross section of each of the first upright post 11, the second upright post 12 and the middle cross beam 17 is 200mm, the width of the cross section of each of the first upright post, the second upright post and the middle cross beam 17 is 200mm, and the thickness of a steel plate is 6 mm; the length of the cross section of the top beam 13 is 200mm, the width of the cross section of the top beam is 150mm or 200mm, and the thickness of a steel plate is 6 mm; the length of the cross section of the bottom cross beam 18 is 250mm, the width of the cross section of the bottom cross beam is 250mm, and the thickness of a steel plate is 10 mm; the sizes of the first embedded part 14 and the second embedded part 15 are 300 multiplied by 300mm, and the thickness is 10 mm; the height of the first upright post 11 and the height of the second upright post 12 are 2500-3000 mm; the length of the top beam 13 is 4000-4500 mm; the first upright post 11, the second upright post 12, the top beam 13, the middle cross beam 17 and the bottom cross beam 18 are hot-dip galvanized steel square tubes, and fluorocarbon coatings are coated on the hot-dip galvanized steel square tubes. The hot-dip galvanized steel square pipe is also called as a hot-dip galvanized steel square pipe, and is a square pipe which is obtained by immersing the steel square pipe subjected to rust removal into molten zinc at the temperature of about 440-460 ℃ to enable a zinc layer to be attached to the surface of the steel square pipe, so that an anti-corrosion effect is achieved.

According to the unitized curtain wall hoisting system, the tail end of the edge of the slot 224 is also provided with a clamping part, and a second waterproof rubber strip 225 is fixed in the clamping part; the outside of first public stand 211 is fixed with first aluminum alloy safe edge 216, the outside of second public stand 221 is fixed with second aluminum alloy safe edge 226, be provided with third waterproof glue strip 217 between first aluminum alloy safe edge 216 and the second aluminum alloy safe edge 226. Since the first aluminum alloy bead 216 and the second aluminum alloy bead 226 are located outside the first male upright 211 and the second male upright 221, respectively, the third waterproof strip 217 is generally located outside the first waterproof strip 215 and the second waterproof strip 225. A small opening may be provided in the middle of the third waterproof adhesive tape 217.

According to the unitized curtain wall hoisting system, the included angle between the first male upright post 211 and the second male upright post 221 is 160-175 degrees; the first aluminum alloy protective edge 216 and the second aluminum alloy protective edge 226 are both provided with heat insulation strips 218; the first male upright post 211, the first female upright post 212, the second male upright post 221 and the second female upright post 222 are made of aluminum alloy; the surfaces of the first male upright post 211, the first female upright post 212, the second male upright post 221 and the second female upright post 222 are coated with a fluorocarbon spray coating, a powder spray coating or a polyurethane paint spray coating; the first female upright 212 and the second female upright 222 are fixed to the first male upright 211 and the second male upright 221 by stainless steel tapping screws, respectively. The angle is generally referred to as the dihedral angle between the side of the first male upright 211 and the side of the second male upright 221. Powder spraying is to spray powder coating on the surface of a workpiece by using powder spraying equipment, the powder can be uniformly adsorbed on the surface of the workpiece under the action of static electricity to form a powdery coating, and the powdery coating is baked, leveled and cured at high temperature to form a final coating with different effects, and the final coating is superior to a paint spraying process in the aspects of mechanical strength, adhesive force, corrosion resistance, aging resistance and the like. The polyurethane paint spraying usually uses high-pressure polyurethane spraying equipment, so that materials are impacted at high speed and rotate violently in a mixing chamber with a small space, the mixing is very sufficient, and the materials moving at high speed form fine mist-shaped liquid drops at a spray gun mouth and are uniformly sprayed on the surface of an object.

According to the unit type curtain wall hoisting system, the included angle between the first male upright post 211 and the second male upright post 221 is 167-171 degrees; the stainless steel self-tapping screw is a cross pan head self-tapping screw, and the nail head of the stainless steel self-tapping screw is coated with a weather-resistant adhesive layer; the surfaces of the first aluminum alloy protective edge 216 and the second aluminum alloy protective edge 226 are coated with fluorocarbon spraying layers; the heat insulation strips 218 are PA66GF25 heat insulation strips; the first waterproof rubber strip 215, the second waterproof rubber strip 225 and the third waterproof rubber strip 217 are ethylene propylene diene monomer rubber strips. The cross pan head tapping screw is also called a cross slot pan head tapping screw, and refers to a tapping screw which does not need to be matched with a nut for use, wherein the tooth thread is self-tapping, the tail part is a tip, and when the cross pan head tapping screw is screwed into a hole in a plastic metal material, internal threads are formed in the hole by means of extrusion and reliable locking threaded connection is formed. The weather-resistant adhesive in the weather-resistant adhesive layer can be EVA emulsion or PVB emulsion. The EVA emulsion can be regarded as an internal plasticizing product of polyvinyl acetate emulsion, and because the ethylene molecular chain is introduced into polyvinyl acetate molecules, acetyl groups generate discontinuity, the rotational freedom degree of a high molecular chain is increased, the space obstruction is small, the main chain of the high molecular chain becomes soft, the plasticizer migration is avoided, and the permanent softness of the product is ensured. PVB, also known as polyvinyl butyral, has excellent flexibility and flexibility, and its emulsion has good adhesion. PA66 is a series of modified engineering plastic alloys with high melting point, good heat resistance and self-extinguishing properties. The PA66GF25 thermal insulation strip is usually modified into engineering plastic by adding 25 percent of glass fiber into PA66, is a modified material and can be matched with aluminum alloy in tensile strength and linear expansion coefficient. Ethylene-propylene-diene monomer is a copolymer of ethylene, propylene and a small amount of non-conjugated diene, is one of ethylene-propylene rubbers, and has excellent ozone resistance, heat resistance, weather resistance and other aging resistance because the main chain of the ethylene-propylene-diene monomer is composed of chemically stable saturated hydrocarbon and only contains unsaturated double bonds in the side chain.

According to the unit type curtain wall hoisting system, the first glass layer 231 is made of super white toughened glass, the hollow layer 232 is filled with argon, the second glass layer 233 is made of Low-E glass, the adhesive layer 234 is made of PVB, SGP or EVA, the third glass layer 235 is made of semi-toughened glass, and the thickness of the glass curtain wall plate 23 is 30-40 mm. The ultra-white toughened glass is prepared by heating the ultra-white glass to about 700 ℃, and then rapidly cooling the ultra-white glass to form compressive stress on the surface of the glass, so that the self-explosion rate of the toughened glass is greatly reduced, and the ultra-white toughened glass has the characteristic of high light transmittance. The Low-E glass is also called Low-radiation glass, and is a film product formed by coating a plurality of layers of metals or other compounds on the surface of the glass, and the coating layer has the characteristics of high visible light transmission and high mid-far infrared ray reflection, so that compared with common glass and traditional coating glass for buildings, the Low-E glass has excellent heat insulation effect and good light transmission. SGP is called ionic intermediate film, and has excellent mechanical performance, high tear strength, high stability and high moisture resistance. The semi-toughened glass, also called thermal reinforced glass, is a kind between common plate glass and toughened glass, and has the advantages of toughened glass, such as strength 2 times higher than that of common float glass, and the weak points of toughened glass, such as poor flatness, easy spontaneous explosion, and integral crushing once damaged, etc. are avoided.

According to the unitized curtain wall hoisting system of the utility model, the thickness of the first glass layer 231 is 6-10mm, for example, 8 mm. The thickness of the hollow layer 232 is 10-15mm, for example, 12 mm. The thickness of the second glass layer 233 is 4-8mm, and may be 6mm, for example. The thickness of the interleaf adhesive layer 234 is 1-2mm, and may be, for example, 1.5 mm. The thickness of the third glass layer 235 is 4-8mm, and may be 6mm, for example. The thickness of the glass curtain wall panel 23 may be 33.5 mm. Of course, one skilled in the art can also select the appropriate thickness as desired.

Based on the technical scheme, the unit type curtain wall hoisting system has the following beneficial effects that:

1. the unit type curtain wall hoisting system can wirelessly transmit the video image to the control end in real time through the panoramic camera, thereby avoiding the hysteresis and the inaccuracy of positioning feedback information provided by installation workers in the prior art and enabling the operators to realize faster and more accurate positioning at the control end. Simultaneously, this system has still solved the curtain board piece and has descended or promoted the more difficult problem of in-process manual work observation, utilizes panoramic camera's real-time feedback can accelerate the decline and the promotion speed of curtain board piece, reduces man-hour extravagant, has compromise efficiency and safety.

2. The hoisting unit is provided with the I-shaped steel guide rail, and when a plurality of hoisting units are arranged, the I-shaped steel guide rails can be arranged on the periphery of the top layer of a building, so that a track for moving the electric hoist can be assembled. By using the device, the curtain wall plate unit can be hoisted at any position without being disassembled and assembled along with the change of the installation position of the curtain wall. The track type hoisting needs few hoisting points, reduces the dependence on a construction site, and is convenient for organization and management of site construction. Under the condition that the construction period is short, a plurality of electric hoists can be hung, so that a plurality of hoisting points can be hoisted simultaneously, and the construction efficiency can be effectively improved. In addition, because the I-steel guide rail sets up on the back timber, improved orbital arranging height, increased the hoist and mount operating height of curtain plate unit, can provide sufficient operating space for roofing and top layer curtain installation, the construction convenience is good, and the application flexibility ratio is high.

3. The hoisting unit of the utility model adopts the combination of the vertical upright post and the horizontal beam system to form a stressed whole and is used as a fixed supporting system of the track, the stress distribution is uniform, the supporting capability is good, the structure is safe and reliable, the levelness control of the track is facilitated, and the hoisting unit can bear the task of hoisting and transporting the oversized or overweight curtain wall plate. Meanwhile, the hoisting balance beam can be used for well balancing the stress of the curtain wall plate unit, the stability is enhanced, the shaking is not easy to generate, the collision possibly occurring in the hoisting process is avoided, the labor input is reduced, and the labor cost is saved.

4. The number of the inserting plates and the number of the inserting grooves contained in the curtain wall plate unit are not less than 2, the tail end of each inserting plate is provided with a first waterproof adhesive tape, the tail end of each inserting groove is provided with a second waterproof adhesive tape to form at least two waterproof layers, and a third waterproof adhesive tape is arranged between the first aluminum alloy protective edge and the second aluminum alloy protective edge, so that at least three waterproof layers are arranged. Wherein, the inboard cavity of third prevention water adhesive tape can set up to the wet chamber, through set up a little opening in the middle of the third prevention water adhesive tape, make wet chamber and outdoor air circulation, in order to maintain pressure balance, thereby form a top-down's continuous outer wall promptly rain curtain, can prevent inside a large amount of rainwater infiltration curtain, only have a small amount of rainwater at little opening part to permeate wet intracavity, can will follow the downstream water stratification catchment of cavity and in time arrange outdoor panel surface with interior closing plate and let down, avoid water to take place along the more circumstances of down-water more of full height whereabouts, reduce the possibility that water infiltration does the chamber. And the cavity body at the inner side of the first waterproof rubber strip and the second waterproof rubber strip is a dry cavity, so that the air tightness is mainly improved, and meanwhile, the air pressure difference between the dry cavity and the wet cavity is reduced, so that a small amount of water permeating into the wet cavity is discharged out of a room through the drain hole. Therefore, the utility model utilizes rain curtain principle and pressure balance principle, uses the constant pressure cavity structure, solves the hidden trouble of curtain wall water seepage or water leakage caused by pressure difference, makes the internal pressure of the curtain wall joint structure position balanced with the external air pressure, or controls the air pressure difference value in the minimum range as far as possible, at this time, even if a small amount of water seeps, the water can be automatically discharged outside the curtain wall plane materiel or in the cavity of the section bar and guided to flow out, and the condensed water generated by temperature difference and air humidity can be discharged by arranging a drain hole. In a word, the waterproof and anti-seepage performance of the whole curtain wall is improved, and meanwhile, the first male stand column, the first female stand column and other profiles are coated with fluorocarbon spray coatings and the like for protection treatment, so that the corrosion resistance of the whole curtain wall structure is stronger, and the service life is longer.

5. The curtain wall plate unit is positioned and connected by arranging the inserting plate and the inserting groove, is convenient to splice, is provided with the waterproof adhesive tape at the tail ends of the inserting plate and the inserting groove to prevent water from entering the interior, and has reliability and functionality. The structure is simple, the connection is stable, the installation is convenient and fast, and the device can be better suitable for high-rise buildings.

6. Due to the modeling requirements of buildings, many buildings design a fold-line-shaped glass curtain wall system to provide novel modeling aesthetic feeling for people, but new challenges are brought to a curtain wall structure, including the problems that the installation process is complicated, the installation precision is difficult to control, the splicing process between curtain wall plates is complex, the waterproof performance is poor, the quality and the cost of projects are not easy to control, and the like.

7. The hoisting unit and the building can be detachably connected, and can be detached for repeated use after hoisting construction is finished, so that the recycling rate is high, the construction cost is reduced, and the environmental protection benefit and the economic benefit are obvious.

Drawings

Embodiments of the utility model are described in detail below with reference to the attached drawing figures, wherein:

fig. 1 shows a schematic cross-sectional structure of a hoisting unit according to the utility model;

FIG. 2 shows a schematic cross-sectional view of a curtain wall panel unit of the present invention;

figure 3 shows a schematic cross-sectional view of a panel of a glass curtain wall according to the utility model.

Description of reference numerals:

1. hoisting the unit; 11. a first upright post; 12. a second upright post; 13. a top beam; 14. a first embedded part; 15. a second embedded part; 16. an I-steel guide rail; 17. a middle cross beam; 18. a bottom cross member;

2. a curtain wall plate unit; 21. a first curtain wall unit; 211. a first male upright; 212. a first female upright post; 213. a first curtain wall layer; 214. inserting plates; 215. a first waterproof adhesive tape; 216. a first aluminum alloy protective edge; 217. a third waterproof adhesive tape; 218. a heat insulating strip; 22. a second curtain wall unit; 221. a second male upright; 222. a second female upright; 223. a second curtain wall layer; 224. a slot; 225. a second waterproof rubber strip; 226. a second aluminum alloy protective edge; 23. a glass curtain wall plate; 231. a first glass layer; 232. a hollow layer; 233. a second glass layer; 234. a glue clamping layer; 235. and a third glass layer.

Detailed Description

The utility model is further illustrated by the following specific examples, which, however, are to be construed as merely illustrative, and not limitative of the remainder of the disclosure in any way whatsoever. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood as specific cases by those skilled in the art.

An embodiment of the unitized curtain wall hoist system of the present invention is described below with reference to fig. 1-3.

The unit type curtain wall hoisting system comprises a hoisting unit 1 and a curtain wall plate unit 2.

As shown in fig. 1, the hoist unit 1 includes a first upright 11, a second upright 12, and a top beam 13. The first upright post 11 and the second upright post 12 are parallel to each other and are both fixed perpendicular to the top beam 13. The first upright post 11 and the second upright post 12 are fixed in a concrete structure of a building through a first embedded part 14 and a second embedded part 15 respectively. The first embedded part 14 and the second embedded part 15 are detachably connected and fixed with the building. The first embedded part 14 and the second embedded part 15 can also comprise a plurality of anchoring ribs arranged in the concrete structure of the building, and the anchoring ribs are positioned at the bottom of the embedded parts and are welded and fixed with the bottom surfaces of the embedded parts. In one embodiment, a middle cross member 17 is fixedly connected to a middle portion of the first upright 11, and a bottom cross member 18 is fixedly connected to a lower portion of the second upright 12. It will be readily understood by those skilled in the art that when the hoist unit 1 is plural, the middle cross member 17 is used to connect two adjacent first columns 11, and the bottom cross member 18 is used to connect two adjacent second columns 12.

In a preferred embodiment, the length of the cross section of the first upright post 11, the second upright post 12 and the middle cross beam 17 is 180-220 mm, preferably 200mm, the width is 180-220 mm, preferably 200mm, and the thickness of the steel plate is 4-8mm, preferably 6 mm. The length of the cross section of the top beam 13 is 180-220 mm, preferably 200mm, the width is 150-200 mm, preferably 150mm or 200mm, and the thickness of the steel plate is 4-8mm, preferably 6 mm. The length of the cross section of the bottom cross beam 18 is 220-270 mm, preferably 250mm, the width is 220-270 mm, preferably 250mm, and the thickness of the steel plate is 8-12 mm, preferably 10 mm. The sizes of the first embedded part 14 and the second embedded part 15 are (250-350) × (250-350) mm, preferably 300 × 300mm, and the thickness is 6-15 mm, preferably 10 mm. In a more preferred embodiment, the height of the first and second vertical pillars 11 and 12 may be 2500 to 3000mm, and the length of the top beam 13 may be 4000 to 4500 mm. In a further preferred embodiment, the first upright 11, the second upright 12, the top beam 13, the middle cross beam 17 and the bottom cross beam 18 are square tubes of hot galvanized steel, which are coated with a fluorocarbon coating.

At the end of the top beam 13 is arranged an i-steel guide rail 16, which is adjacent to the first upright 11. The i-beam guide rails 16 are positioned a distance beyond the facade of the building for hoisting the curtain wall panel unit 2. An electric hoist can be hung on the I-shaped steel guide rail 16, and a hoisting steel wire rope is installed at the lower part of the electric hoist. According to actual needs, the chain type electric hoist can be selected and used. In one embodiment, the hoisting wire rope is connected to a hoisting balance beam, which is then connected to the curtain wall panel unit 2. In a preferred embodiment, the i-steel guide rail 16 is fixed to the end of the top beam 13 by bolts, and the hoisting unit 1 may be plural, such that the plurality of i-steel guide rails 16 are connected as a rail for the movement of the hoist.

And a plurality of panoramic cameras are arranged on the hoisting balance beam. The panoramic camera can be a 360-degree panoramic camera or a short-focus wide-angle lens or a rotatable structure. Virtual reality VR or augmented reality AR cameras may also be employed as desired. The panoramic camera can be a plurality of cameras, for example, a uniformly arranged camera group. Connect panoramic camera and wireless communication device to the real-time video information who gathers panoramic camera transmits for the control end, is surveyd and operates by the operator. In one embodiment, the hoisting balance beam is further coated with a fluorocarbon coating, and a rubber pad is arranged on the outer side of the fluorocarbon coating, so that the curtain wall plate unit 2 is protected and prevented from colliding.

As shown in fig. 2 and 3, the curtain wall panel unit 2 may be a first curtain wall unit 21 or a second curtain wall unit 22. Wherein the first curtain wall unit 21 includes a first male stud 211, a first female stud 212, and a first curtain wall layer 213. The first female pillar 212 is horizontally fixed to the first male pillar 211, and the first curtain wall layer 213 is also fixed to the first male pillar 211, which is located outside the first female pillar 212. The second curtain wall unit 22 includes a second male stud 221, a second female stud 222, and a second curtain wall layer 223. Second female stud 222 is horizontally secured to second male stud 221 and second curtain wall layer 223 is also secured to second male stud 221 and positioned outwardly of second female stud 222.

In one embodiment, first male upright 211, first female upright 212, second male upright 221, and second female upright 222 may be aluminum alloy. In a preferred embodiment, the surfaces of the first male upright post 211, the first female upright post 212, the second male upright post 221, and the second female upright post 222 are coated with a fluorocarbon spray coating, a powder spray coating, or a polyurethane paint spray coating. In a more preferred embodiment, first female leg 212, second female leg 222 are secured to first male leg 211, second male leg 221, respectively, by stainless steel self-tapping screws. In a still further preferred embodiment, the stainless steel self-tapping screw is a spider head self-tapping screw and the head of the screw is coated with a weather resistant glue layer. The weather-resistant glue layer can use EVA emulsion or PVB emulsion, or other suitable weather-resistant glue.

The first male upright 211 is provided with an insert plate 214, the second male upright 221 is provided with a matching slot 224, and the first male upright 211 and the second male upright 221 can be fixedly connected with each other through the insert plate 214 and the slot 224. The number of the insertion plate 214 and the insertion groove 224 is not less than 2, so that more stable connection can be realized.

A first waterproof rubber strip 215 is fixed to the end of the insertion plate 214 by a locking portion, and a second waterproof rubber strip 225 may be fixed to the end of the insertion groove 224 by a locking portion. The outer side of the first male upright post 211 can be fixed with a first aluminum alloy protective edge 216, the outer side of the second male upright post 221 can be fixed with a second aluminum alloy protective edge 226, and a third waterproof adhesive tape 217 is arranged between the first aluminum alloy protective edge 216 and the second aluminum alloy protective edge 226.

In one embodiment, the first aluminum alloy safe edge 216 and the second aluminum alloy safe edge 226 are each provided with insulating strips 218, and the insulating strips 218 may preferably be PA66GF25 insulating strips. In a preferred embodiment, the surfaces of the first aluminum alloy bead 216 and the second aluminum alloy bead 226 are coated with a fluorocarbon spray coating. In a more preferred embodiment, the first waterproof strip 215, the second waterproof strip 225 and the third waterproof strip 217 may be ethylene propylene diene monomer rubber strips.

The included angle between the first male upright 211 and the second male upright 221 may be 160 ° to 175 °, and may preferably be 167 ° to 171 °. When the curtain wholly is the dogleg shape, this connection structure can adapt to special-shaped appearance design, provides good water proof performance simultaneously.

The first and second curtain layers 213, 223 may comprise aluminum or glass curtain wall panels 23, or other types of curtain wall panels may be selected according to building design requirements. The glass curtain wall plate 23 may include a first glass layer 231, a hollow layer 232, a second glass layer 233, an interlayer 234, and a third glass layer 235, which are sequentially disposed from the inside to the outside. In one embodiment, the first glass layer 231 is super white tempered glass, the hollow layer 232 is filled with argon, the second glass layer 233 is Low-E glass, the interlayer 234 is PVB, SGP or EVA, and the third glass layer 235 is semi-tempered glass. In a more preferred embodiment, the thickness of the first glass layer 231 is 6-10mm, and may be 8mm, for example. The thickness of the hollow layer 232 is 10-15mm, for example, 12 mm. The thickness of the second glass layer 233 is 4-8mm, and may be 6mm, for example. The thickness of the interleaf adhesive layer 234 is 1-2mm, and may be, for example, 1.5 mm. The thickness of the third glass layer 235 is 4-8mm, and may be 6mm, for example. In a further preferred embodiment, the thickness of the panel 23 of glass curtain walls is between 30 and 40mm, and may be 33.5mm, for example.

In one embodiment, the curtain wall plate unit (2) is provided with a transparent waterproof lampshade and an LED lamp bead or an LED lamp strip fixed in the transparent waterproof lampshade. The number of the transparent waterproof lamp covers can be multiple. The flying device can flash at regular time at night to avoid accidents caused by the fact that the flying device cannot be observed by naked eyes at night.

The main components of the unit type curtain wall hoisting system can be prefabricated in batches in factories. Those skilled in the art can select an appropriate production flow and installation flow according to the structure of the present invention. As an example, the manufacturing and installation method thereof may comprise the steps of:

1. and (5) prefabricating the assembly. The assembly of the hoist unit and the curtain wall panel unit is manufactured to the design size in the factory. For example, the first column, second column, top beam, middle cross beam, bottom cross beam, etc. components may be fabricated in a factory. Meanwhile, a first male stand column, a first female stand column, a first curtain wall layer, a second male stand column, a second female stand column and a second curtain wall layer can be manufactured in a factory, wherein more than 2 inserting plates are arranged on the first male stand column, and more than 2 matched inserting grooves are arranged on the second male stand column. When the first curtain wall layer and the second curtain wall layer select to use the glass curtain wall plate, the glass curtain wall plate comprising the first glass layer, the hollow layer, the second glass layer, the adhesive layer and the third glass layer is manufactured in a factory. When the assembly is manufactured, the deflection angle and the inclination angle of the section bar can be properly adjusted so as to form a required dihedral angle between the first male upright post and the second male upright post.

2. And assembling the units. Curtain wall panel units are assembled in a factory. A frame may be formed by fastening the first female upright to the first male upright using stainless steel self-tapping screws. A first curtain wall layer is installed in the frame outside the first female stud, and then a first aluminum alloy bead is fixed outside the first male stud, thereby assembling a first curtain wall unit. Wherein, can carry out water repellent to the periphery on first curtain layer, for example installation joint strip etc.. The second curtain wall unit is assembled in a similar manner. And a first waterproof rubber strip is arranged on the inserting plate of the first male upright post, and a second waterproof rubber strip is arranged on the inserting groove of the second male upright post.

In addition, in order to ensure the assembly quality, reduce the high-altitude operation amount and shorten the construction period, the support assembly of the hoisting unit can be preassembled in a factory, for example, the first upright post and the second upright post are connected to the top beam, and an I-shaped steel guide rail is arranged at the tail end of the top beam outside the first upright post.

3. And (4) field installation. And fixedly installing a first embedded part and a second embedded part at the design position of the building, and respectively fixing a first upright post and a second upright post, thereby installing and fixing the supporting component of the preassembled hoisting unit. The hoisting units can be multiple, a middle cross beam is connected between the adjacent first upright columns, a bottom cross beam is connected between the adjacent second upright columns, and the I-shaped steel guide rails of the hoisting units are connected into a continuous track. One or more electric hoists can be hung on the track according to requirements. The lower part of the electric hoist is provided with a hoisting steel wire rope, and the hoisting steel wire rope is connected with a hoisting balance beam. The hoisting balance beam is provided with a plurality of panoramic cameras, and the panoramic cameras transmit video information to the control end of the hoisting unit in real time through the wireless communication device.

4. And (5) hoisting construction. And transporting the first curtain wall unit and the second curtain wall unit to the site. The first curtain wall unit is fixed by the aid of the hoisting balance beam, protection is provided by the aid of rubber pads on the hoisting balance beam, and then the position of the first curtain wall unit is adjusted in real time by an operator according to video information provided by the panoramic camera, so that the first curtain wall unit is installed on the main structure through the curtain wall embedded part by the aid of the hoisting unit. And then, using the hoisting unit to convey the second curtain wall unit to the side of the first curtain wall unit, inserting and fixing the inserting plate of the first curtain wall unit and the inserting groove of the second curtain wall unit, simultaneously installing a third waterproof glue strip between the first aluminum alloy protecting edge and the second aluminum alloy protecting edge, and installing the second curtain wall unit on a curtain wall embedded part of the main body structure, thereby completing the manufacturing and construction process of the unit type curtain wall hoisting system. Finally, constructors can clean joints among the curtain wall plate units and glue the joints for sealing, for example, weather-resistant glue or structural glue is filled, and water seepage experiments are carried out after the glue is dried, so that the waterproof effect is ensured.

Although the present invention has been described to a certain extent, it is apparent that appropriate changes in the respective conditions may be made without departing from the spirit and scope of the present invention. It will be understood that the embodiments described above are exemplary and non-limiting, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Furthermore, any reference signs in the claims shall not be construed as limiting the claim concerned.

Claims (10)

1. A unit type curtain wall hoisting system is characterized by comprising a hoisting unit (1) and a curtain wall plate unit (2);

the hoisting unit (1) comprises a first upright post (11), a second upright post (12) and a top beam (13); the first upright column (11) and the second upright column (12) are parallel to each other and are both vertically fixed with the top beam (13); the first upright post (11) and the second upright post (12) are respectively fixed in a concrete structure of a building through a first embedded part (14) and a second embedded part (15); the tail end of the top beam (13) is provided with an I-shaped steel guide rail (16) which is close to the first upright post (11); an electric hoist is hung on the I-shaped steel guide rail (16), a hoisting steel wire rope is installed on the lower portion of the electric hoist, and the hoisting steel wire rope is connected with the curtain wall plate unit (2) through a hoisting balance beam;

the curtain wall plate unit (2) is a first curtain wall unit (21) or a second curtain wall unit (22); the first curtain wall unit (21) comprises a first male upright post (211), a first female upright post (212) and a first curtain wall layer (213), wherein the first female upright post (212) is horizontally fixed on the first male upright post (211), and the first curtain wall layer (213) is fixed on the first male upright post (211) and is positioned on the outer side of the first female upright post (212); the second curtain wall unit (22) comprises a second male upright post (221), a second female upright post (222) and a second curtain wall layer (223), the second female upright post (222) is horizontally fixed on the second male upright post (221), and the second curtain wall layer (223) is fixed on the second male upright post (221) and is positioned on the outer side of the second female upright post (222);

the first male upright post (211) is provided with an inserting plate (214), the second male upright post (221) is provided with a matched inserting groove (224), and the first male upright post (211) and the second male upright post (221) are connected and fixed with each other through the inserting plate (214) and the inserting groove (224); the number of the plug boards (214) and the number of the slots (224) are not less than 2; the tail end of the inserting plate (214) is provided with a clamping part, and a first waterproof rubber strip (215) is fixed in the clamping part; the first curtain wall layer (213) and the second curtain wall layer (223) comprise glass curtain wall plates (23), and the glass curtain wall plates (23) comprise a first glass layer (231), a hollow layer (232), a second glass layer (233), an adhesive layer (234) and a third glass layer (235) which are arranged from the inner side to the outer side in sequence;

install a plurality of panoramic camera on the hoist and mount compensating beam, panoramic camera is connected with wireless communication device.

2. The unitized curtain wall hoisting system of claim 1, wherein the curtain wall panel unit (2) is provided with a transparent waterproof lampshade, and LED lamp beads or LED lamp strips fixed in the transparent waterproof lampshade; the hoisting balance beam is coated with a fluorocarbon coating, and a rubber pad is arranged on the outer side of the fluorocarbon coating.

3. The unitized curtain wall hoisting system of claim 2, wherein a central cross beam (17) is fixedly connected to the middle of the first upright (11); the lower part of the second upright post (12) is fixedly connected with a bottom cross beam (18); the I-shaped steel guide rail (16) is fixed at the tail end of the top beam (13) through bolts; the hoisting units (1) are multiple, and a plurality of I-shaped steel guide rails (16) are connected to form a track for the electric hoist to move.

4. The unitized curtain wall hoisting system of claim 3, wherein the first upright column (11), the second upright column (12) and the middle cross beam (17) have cross sections with a length of 180-220 mm, a width of 180-220 mm and a steel plate thickness of 4-8 mm; the length of the cross section of the top beam (13) is 180-220 mm, the width of the cross section of the top beam is 150-200 mm, and the thickness of a steel plate is 4-8 mm; the length of the cross section of the bottom cross beam (18) is 220-270 mm, the width of the cross section of the bottom cross beam is 220-270 mm, and the thickness of a steel plate is 8-12 mm; the sizes of the first embedded part (14) and the second embedded part (15) are (250-350) × (250-350) mm, and the thickness is 6-15 mm.

5. The unitized curtain wall hoisting system of claim 4, wherein the first upright (11), the second upright (12) and the middle cross-beam (17) have a cross-section with a length of 200mm, a width of 200mm and a steel plate thickness of 6 mm; the length of the cross section of the top beam (13) is 200mm, the width of the cross section of the top beam is 150mm or 200mm, and the thickness of the steel plate is 6 mm; the length of the cross section of the bottom cross beam (18) is 250mm, the width of the cross section of the bottom cross beam is 250mm, and the thickness of a steel plate is 10 mm; the sizes of the first embedded part (14) and the second embedded part (15) are 300mm multiplied by 300mm, and the thickness is 10 mm; the height of the first upright post (11) and the height of the second upright post (12) are 2500-3000 mm; the length of the top beam (13) is 4000-4500 mm; the first upright post (11), the second upright post (12), the top beam (13), the middle cross beam (17) and the bottom cross beam (18) are hot-dip galvanized steel square tubes, and fluorocarbon coatings are coated on the hot-dip galvanized steel square tubes.

6. The unitized curtain wall hoisting system of claim 5, wherein the marginal end of the slot (224) is also provided with a clamping portion in which a second waterproof rubber strip (225) is fixed; a first aluminum alloy protective edge (216) is fixed on the outer side of the first male upright post (211), a second aluminum alloy protective edge (226) is fixed on the outer side of the second male upright post (221), and a third waterproof rubber strip (217) is arranged between the first aluminum alloy protective edge (216) and the second aluminum alloy protective edge (226).

7. The unitized curtain wall hoisting system of claim 6, wherein the included angle between the first male upright (211) and the second male upright (221) is 160 ° to 175 °; the first aluminum alloy protective edge (216) and the second aluminum alloy protective edge (226) are both provided with heat insulation strips (218); the first male upright post (211), the first female upright post (212), the second male upright post (221) and the second female upright post (222) are made of aluminum alloy; the surfaces of the first male upright post (211), the first female upright post (212), the second male upright post (221) and the second female upright post (222) are coated with a fluorocarbon spraying layer, a powder spraying layer or a polyurethane paint spraying layer; the first female upright post (212) and the second female upright post (222) are respectively fixed on the first male upright post (211) and the second male upright post (221) through stainless steel self-tapping screws.

8. The unitized curtain wall hoisting system of claim 7, wherein the included angle between the first male upright (211) and the second male upright (221) is 167 ° to 171 °; the stainless steel self-tapping screw is a cross pan head self-tapping screw, and the nail head of the stainless steel self-tapping screw is coated with a weather-resistant adhesive layer; the surfaces of the first aluminum alloy protective edge (216) and the second aluminum alloy protective edge (226) are coated with fluorocarbon spraying layers; the heat insulation strips (218) are PA66GF25 heat insulation strips; the first waterproof rubber strip (215), the second waterproof rubber strip (225) and the third waterproof rubber strip (217) are ethylene propylene diene monomer rubber strips.

9. The unitized curtain wall hoisting system of claim 8, wherein the first glass layer (231) is super white tempered glass, the hollow layer (232) is filled with argon gas, the second glass layer (233) is Low-E glass, the adhesive layer (234) is PVB, SGP or EVA, the third glass layer (235) is semi-tempered glass, and the thickness of the glass curtain wall panel (23) is 30-40 mm.

10. The unitized curtain wall lifting system of claim 9, wherein the thickness of the first glass layer (231) is 6-10mm, the thickness of the hollow layer (232) is 10-15mm, the thickness of the second glass layer (233) is 4-8mm, the thickness of the adhesive layer (234) is 1-2mm, and the thickness of the third glass layer (235) is 4-8 mm.

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