CN111350319A - Construction method of external self-control building shading system - Google Patents
Construction method of external self-control building shading system Download PDFInfo
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- CN111350319A CN111350319A CN202010165913.4A CN202010165913A CN111350319A CN 111350319 A CN111350319 A CN 111350319A CN 202010165913 A CN202010165913 A CN 202010165913A CN 111350319 A CN111350319 A CN 111350319A
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- Prior art keywords
- rope
- awning
- sunshade
- building
- awning plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/34—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable roller-type; Roller shutters with adjustable lamellae
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
Abstract
The invention discloses a construction method of an external self-control building sunshade system, which comprises the steps of paying off by measuring and positioning, connecting and installing a sunshade floating canopy plate, cleaning the surface and installing and fixing a roller shutter structure so as to form an external sunshade system, and the sunshade floating canopy plate and the roller shutter structure of the external sunshade system have a sunshade effect on the periphery of a building, so that the power consumption of an air conditioner can be effectively reduced; the awning plate is connected with the main body structure through the connecting piece and is formed at one time, so that the connecting quality is ensured, and the construction efficiency is improved; the hoisting and installation of the awning plate adopt a dry operation method, and the construction process does not need to use water-based materials, thereby improving the working environment, reducing the material loss and simultaneously reducing the indoor energy consumption of the building.
Description
Technical Field
The invention relates to the technical field of building construction engineering, in particular to a construction method of an external self-control building sunshade system.
Background
Among the prior art, adopt many ways in order to realize the building sunshade, for example improve the efficiency of air conditioner, reduce envelope's heat dissipation, adopt high-efficient heat preservation combined material, use sunshade modes such as multilayer door and window, this mode has some problems:
①, building energy consumption is increased, glass curtain walls are increased due to the continuous increase of the area of doors and windows, and since the glass curtain walls are made of glass and metal, the glass has poor surface heat exchange performance and high heat projection performance, a large amount of solar radiation enters the room in summer to increase the indoor temperature, so that the energy consumption of an indoor air conditioner is increased, the room using the glass curtain walls is more difficult to boil, and people in the room feel particularly difficult;
② waste of resources and damage to the environment, and increase the labor intensity of construction;
in addition, the prior art also designs the use of some sunshade devices to achieve the purpose of sunshade, but there are some problems, such as:
(1) the common louver achieves the purpose of shading, but the common louver is fixed, has poor shading and outer window ventilation effects, is not beneficial to forming good indoor airflow organization, and also influences the visual field of the outer window;
(2) the prior art also adopts the inner sunshade, but the inner sunshade has some problems: solar radiation penetrates through the glass, so that the inner sun-shading curtain is heated to raise the temperature, partial heat enters the room, and the effect of reducing the load of an indoor air conditioner is not great.
Under the condition, when the solar radiation is strong in summer in southern areas, the solar radiation without shading treatment directly enters the room, so that the load of an indoor air conditioner is increased, and the indoor thermal environment is deteriorated.
It follows that the prior art is deficient.
Disclosure of Invention
Aiming at the defects of high energy consumption in buildings, difficult discharge of indoor heat, fixed louver, poor sun-shading and external window ventilation effects, unfavorable formation of good indoor airflow organization, influence on the visual field of an external window and the like in the buildings with high energy consumption and difficult discharge of indoor heat in the prior art, the invention aims to solve the technical problem of providing the construction method of the external self-control building sun-shading system, which can shade sun, reduce the indoor energy consumption of the buildings, control the angle turning and lifting of the louver blades, better utilize natural light and achieve the anti-dazzle purpose.
In order to solve the technical problems, on one hand, the invention provides an external self-control building sunshade system construction method, which adopts a sunshade system with finite element analysis components under the action of superposed wind load and the maximum stress variation, and through a deepened design, the sunshade system comprises a horizontal sunshade device and a vertical sunshade device, wherein the horizontal sunshade device comprises sunshade floating structures uniformly arranged on the periphery of a building and a roller shutter structure capable of sliding along an aluminum alloy connecting guide rail of the building, the sunshade floating structures are provided with sunshade floating plates for sunshade and energy saving of the building, and the roller shutter structure is provided with a plurality of shutter pieces and a first electric mechanism arranged above the shutter pieces; the vertical sun shading device comprises an electric louver mechanism arranged on the outer side of a glass curtain wall of a building and a second electric mechanism arranged on the electric louver mechanism, wherein the construction method of the horizontal sun shading device and the vertical sun shading device comprises the following steps:
step 1) measuring, positioning and paying off, wherein the awning structure is arranged in front of a building, axis remeasurement is carried out by using a laser plummet and a theodolite through an axis and elevation control net established during construction of a main body structure of the building, the leveling instrument is matched with a steel tape measure to recheck the elevation of each layer, an in-plane control line is arranged after the axis and elevation recheck is correct, and the axis positions of four corners of the building are controlled in a key manner;
step 2), installing a connecting piece of the awning structure: the awning plate is connected with the connecting piece through an M8 expansion bolt, two or more teeth are exposed after a nut of the M8 expansion bolt is fastened with the bolt, a galvanized gasket is arranged between the M8 expansion bolt and the connecting piece, the width of the galvanized gasket is 3-4 times larger than that of a connecting bolt hole, and the bolt hole is a long hole to facilitate the front and back adjustment and movement of the awning plate;
step 3), cleaning the surface of the awning plate: before the awning plate is installed, adhered objects on the surface of the awning plate need to be removed, and after the awning plate is installed, the awning plate needs to be cleaned by a cleaning agent, so that abrasion and dirt of the awning plate are avoided;
step 4), installing a sunshade floating roof plate:
a) the installation sequence is as follows: the overall construction sequence is from top to bottom, the perpendicularity control of four corners is the key for installing the awning plate from two sides to the middle, and the corners are installed preferentially.
b) Hoisting the sunshade floating roof plate: the pulley device consisting of an electric winch and a steel rope is matched with a special steel fastener to be used as a vertical transportation tool of the awning plate, when the awning plate is hoisted, the steel rope with a hook passes through the pulley, the electric winch is used for hoisting the awning plate slowly and uniformly, and when the awning plate is hoisted to the installation position of a building, the awning plate is installed in place through manual matching;
c) correcting the position of the awning plate: after the awning plate is temporarily fixed, the connecting piece is connected with the awning plate, the awning plate penetrates through the M8 expansion bolt, the galvanized gasket is placed, the nut of the M8 expansion bolt is screwed, and the degree of tightness is firstly screwed and then is screwed to 60%. Adjusting according to the relative elevation of the lower opening of the awning plate, tracking, checking and adjusting the elevation by a level gauge, wherein the elevation difference after adjustment is less than 2mm, the axial deviation of the awning plate is strictly controlled in the adjusting process, the axial deviation is less than 2mm, otherwise, the installation precision and the attractiveness are influenced, and the checking method can adopt steel angle square actual measurement;
d) fixing the awning plate: and after the awning plates are corrected, M8 expansion bolts between the connecting pieces and the awning plates are screwed down by using a spanner.
Step 5) installation of the roller shutter structure: the first electric mechanism is installed in a top groove above the plurality of curtain sheets and then fixed through installation codes at two ends of the top groove, and a lower rail seal is arranged below the plurality of curtain sheets.
Step 6), installation of the vertical sun-shading device: the electric louver mechanism is internally provided with a cross beam, the cross beam is used as a main framework, a plurality of louvers of the electric louver mechanism are arranged in the middle of the framework, and a second electric mechanism is arranged on the louvers.
Preferably, the awning plate in step 2 is provided with a plurality of aluminum alloy louvers along the flying direction of the awning plate.
Preferably, the first electric mechanism is provided with a first power motor and rope coiling assemblies positioned at two ends of the first power motor, and the rope coiling assemblies are connected with the first power motor.
Preferably, the rope winding assembly is provided with an adjustable mechanical limiter and a first fixing frame located on one side of the adjustable mechanical limiter, one end of the adjustable mechanical limiter is connected with the first fixing frame, and the adjustable mechanical limiter is connected with the first power motor through the first fixing frame, so that the adjustable mechanical limiter plays a limiting control role in driving of the first power motor.
Preferably, the rope rolling component is provided with a first rope rolling device, a second rope rolling device, a first mounting frame and a second mounting frame, the first rope rolling device and the second rope rolling device are symmetrically arranged, the first mounting frame is installed on one side of the first rope rolling device, the second mounting frame is installed on one side of the second rope rolling device, the first rope rolling device is installed on one side of the adjustable mechanical limiting device through the first mounting frame, the second rope rolling device is installed on the other side of the first power motor through the second mounting frame, the first power motor is used for providing power to drive the first rope rolling device and the second rope rolling device to rotate, and the adjustable mechanical limiting device controls the rotation of the first rope rolling device and the second rope rolling device by controlling the movement of the first power motor.
Preferably, the roller shutter structure is provided with a lifting rope winding and unwinding device and a turnover rope, the lifting rope winding and unwinding device and the turnover rope are symmetrically arranged, the lifting rope winding and unwinding device penetrates through the plurality of curtain sheets and is connected with the first rope winder, the turnover rope penetrates through the plurality of curtain sheets and is connected with the second rope winder, the lifting rope winding and unwinding device realizes the lifting of the plurality of curtain sheets through the first rope winder, the turnover rope realizes the rotation of the plurality of curtain sheets through the second rope winder, the intensity of light irradiation by natural light is achieved by controlling the rotation of the curtain sheets so as to achieve an anti-dazzle effect, a comfortable indoor environment can be provided by mutually combining the awning plate and the roller shutter structure, and meanwhile, the indoor energy consumption of a building is reduced.
Preferably, roll up curtain structure including the leaf curtain installing frame, the leaf curtain installing frame is used for installing a plurality of curtain pieces, the top of leaf curtain installing frame is provided with the top groove of placing first electric mechanism and is located top groove both ends and be provided with the installation sign indicating number, first electric mechanism is fixed in the top inslot of leaf curtain installing frame through the installation sign indicating number.
Preferably, the leaf curtain installing frame is made of aluminum alloy materials, so that the strength of the plurality of curtain pieces is increased conveniently, and the plurality of curtain pieces are maintained conveniently.
Preferably, the sun-shading system comprises an automatic remote control device and a temperature device which are externally arranged outside the horizontal sun-shading device, and the automatic remote control device is provided with a switch device with a remote control function, so that the curtain sheets can be opened and closed at regular time; the temperature device is arranged outdoors of a building, wherein the temperature device adopts a thermistor, and the switching device can be automatically switched on when the outdoor temperature collected by the temperature device is 18-35 ℃ under the irradiation of outdoor sunlight; when the temperature collected by the temperature device is lower than 6-17 ℃, the switch device can be automatically closed.
Preferably, the electric louver mechanism in the vertical sun shading device is provided with a plurality of louvers and cross beams, and the louvers are arranged between the cross beams.
Preferably, the second electric mechanism comprises a second power motor, a transmission shaft and a rotating slide bar which plays a role in rotating and pushing the transmission shaft, the rotating slide bar is arranged between the second power motor and the transmission shaft, the transmission shaft is mounted on the plurality of shutters and connected with one end of the rotating slide bar, the other end of the rotating slide bar is connected with one end of the second power motor, a power cord is arranged at the other end of the second power motor, the second power motor drives the rotating slide bar to rotate under the electrification of the power cord, the rotating slide bar can be transmitted to the transmission shaft to enable the plurality of shutters to rotate, the adjusting angle of the shutters is adjusted through the electric driving of the second power motor, the adjusting range is 0-105 degrees, and the functions of dimming, ventilation, rain prevention, dust prevention and wind prevention are.
Preferably, the operating voltage range of the first power motor in the first electric mechanism is as follows: 230V AC ± 6%, stroke: 500mm, push and pull: 1000V, 300mm, limit switch row: DEC, minimum window height: 300 mm.
Compared with the prior art, the scheme of the invention at least comprises the following beneficial effects:
(1) during construction, an external sunshade system is formed by measuring, positioning and paying off, connecting and installing the awning plate, cleaning the surface, installing and fixing the roller shutter structure and installing the vertical sunshade system, and the awning plate of the external sunshade system has a sunshade effect on the periphery of a building, so that the power consumption of an air conditioner can be effectively reduced; the awning plate is connected with the main body structure through the connecting piece and is formed at one time, so that the connecting quality is ensured, and the construction efficiency is improved; the hoisting and installation of the awning plate adopt a dry operation method, and a water-based material is not needed in the construction process, so that the working environment is improved, and the material loss is reduced;
(2) the invention relates to a sun-shading system, which comprises a horizontal sun-shading device and a vertical sun-shading device, wherein the horizontal sun-shading device comprises a sun-shading floating awning structure and a rolling curtain structure, the rolling curtain structure is provided with a plurality of curtain sheets and a first electric mechanism arranged above the curtain sheets, the first electric mechanism drives the curtain sheets to rotate so as to realize sun-shading, lighting and energy saving in the horizontal direction, the vertical sun-shading device comprises an electric louver mechanism arranged outside a glass curtain wall of a building and a second electric mechanism arranged on the electric louver mechanism, the electric louver mechanism is provided with a plurality of louvers, the second electric mechanism drives the louvers on the electric louver mechanism to open and close so as to realize sun-shading, light-dimming, ventilation, rain prevention, dust prevention and wind prevention, and the anti-dazzle effect is achieved by controlling the rotation of the curtain sheets so as to utilize the light irradiation intensity of natural light, the horizontal sun shading device and the vertical sun shading device can be combined with each other to shade and ventilate, so that a comfortable indoor environment is provided, indoor energy consumption of a building is reduced, and harm of over-strong ultraviolet rays to a human body is avoided;
(3) the first electric mechanism comprises a first power motor, an adjustable mechanical limiter, a first rope winder and a second rope winder, the first power motor is controlled by the adjustable mechanical limiter to move so as to control the rotation of the first rope winder and the second rope winder, the first rope winder rotates to wind up a lifting winding and unwinding rope, the winding of the lifting winding and unwinding rope drives a plurality of curtain sheets to be transported up and down, the second rope winder rotates to drive a turnover rope to rotate, the turnover of the turnover rope drives the curtain sheets to rotate, and therefore the light intensity irradiated into a building can be controlled, and a comfortable indoor environment is provided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of construction steps of a construction method of an external self-control building sunshade system according to the present invention;
FIG. 2 is a schematic diagram of the installation procedure of the roller shutter structure in the construction method of the external self-controlled building sunshade system of the present invention.
FIG. 3 is a schematic view of the horizontal and vertical sunshades of the present invention installed on a building;
FIG. 4 is a schematic cross-sectional view of a awning structure of the invention;
FIG. 5 is a partial schematic view of the awning structure and roller shade structure of the invention mounted on a building;
FIG. 6 is a schematic structural view of the roller shade structure of the present invention;
FIG. 7 is a schematic view of the internal structure of the rolling shutter structure of the present invention;
FIG. 8 is a schematic structural view of a hexagonal shaft of the present invention;
FIG. 9 is a schematic view of the internal structure of the vertical shade of the present invention;
fig. 10 is a circuit diagram of the temperature device control switch device of the present invention.
In the figure, a awning structure 1, an awning plate 11, an aluminum alloy louver 12, a connecting piece 13, an aluminum alloy flat plate 14, a rolling blind structure 2, a blind sheet 21, a lifting rope 22, a first electric mechanism 23, a first power motor 231, a rope rolling component 232, an adjustable mechanical stopper 2321, a first rope rolling device 2322, a second rope rolling device 2323, a first mounting frame 2324, a second mounting frame 2325, a first locking ring 2326, a second locking ring 2327, a first fixing frame 2328, a hexagonal shaft 2329, a top groove 24, a leaf curtain mounting frame 25, a lower rail seal 26, a mounting code 27, a turning rope 28, a horizontal sun shading device 3, a motor 31, a building 4, a vertical sun shading device 5, an electric louver mechanism 51, 511, a louver beam 512, an aluminum alloy auxiliary bone 513, a transmission clamp 514, a second electric mechanism 52, a second motor 521, a transmission shaft 522, a rotary power rod 523, a glass curtain wall 6, an aluminum alloy connecting guide rail 7, the device comprises a motor 8, a reset circuit A, a nixie tube display circuit B, a pull-up resistor circuit C, a control circuit D, a temperature acquisition and AD conversion circuit E, a motor driving circuit F and a switch circuit G.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the embodiments. 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.
The specific implementation project of the invention is 1 scientific research office building project (three stages of centralized incubation centers in software industry of a newly-built Tang district of a self-organizing software garden), the project site is located in the Tian river district Tian Nei Luo of Guangzhou city, the height of a 4 curtain wall of a building is 46.4 meters, a vertical shutter sunshade and an electric horizontal shutter sunshade are arranged, and the sunshade area of the project is 19600 square meters, so that the project is very suitable for commerce.
The invention provides a construction method of an external self-control building 4 sunshade system, which adopts a sunshade system of a finite element analysis component under the action of superposed wind load and the maximum value of the stress variation and the maximum value of the strain, and through a deepened design, the sunshade system comprises a horizontal sunshade device 3 and a vertical sunshade device 5, wherein the horizontal sunshade device 3 comprises sunshade floating structures 1 uniformly arranged around the building 4 and a roller shutter structure 2 capable of sliding along an aluminum alloy connecting guide rail 7 of the building 4, the sunshade floating structures 1 are provided with sunshade floating plates 11 for sunshade and energy conservation of the building 4, and the roller shutter structure 2 is provided with a plurality of shutter pieces 21 and a first electric mechanism 23 arranged above the shutter pieces 21; the vertical sunshade device 5 comprises an electric shutter mechanism 51 arranged outside the glass curtain wall 6 of the building 4 and a second electric mechanism 52 arranged on the electric shutter mechanism 51, wherein the construction method of the horizontal sunshade device 3 and the vertical sunshade device 5 comprises the following steps:
step 1) survey location unwrapping wire, sunshade awning structure 1 installs before 4 buildings, and axis and elevation control net that establish when constructing through 4 major structure of building carry out axis retest earlier with laser plummet and theodolite, and the spirit level cooperation steel tape rechecks each layer elevation, arranges the interior control line of plane after axis and elevation recheck are errorless, the axis position of 4 corners of key control building.
Step 2), installing a connecting piece 13 of the awning structure 1: the awning plate 11 is connected with the connecting piece 13 through an M8 expansion bolt, two or more teeth are exposed after a nut of an M8 expansion bolt is fastened with the bolt, a galvanized gasket is arranged between the M8 expansion bolt and the connecting piece 13, the width of the galvanized gasket is 3-4 times larger than that of the connecting bolt hole, and the bolt hole is a long hole to facilitate the forward and backward adjustment and movement of the awning plate 11.
Step 3), cleaning the surface of the awning plate 11: before the awning plate 11 is installed, adhered objects on the surface of the awning plate 11 need to be removed, and after the awning plate 11 is installed, cleaning agents need to be used for cleaning, so that abrasion and dirt of the awning plate 11 are avoided.
Step 4), installing a sunshade awning plate 11:
a) the installation sequence is as follows: the overall construction sequence is from top to bottom, the perpendicularity control of four corners is the key for installing the awning plate 11 from two sides to the middle, and the corners are installed preferentially;
b) hoisting the awning plate 11: a pulley device consisting of an electric winch and a steel rope is matched with a special steel fastener to serve as a vertical transportation tool of the awning plate 11, when the awning plate 11 is hoisted, the awning plate 11 is hoisted slowly and uniformly through the steel rope with a hook through a pulley by using the electric winch, and when the awning plate is hoisted to the installation position of the building 4, the awning plate 11 is installed in place through manual matching;
c) the positioning correction of the awning plate 11: after the awning plate 11 is temporarily fixed, the connecting piece 13 is connected with the awning plate 11, the connecting piece traverses M8 expansion bolts, a galvanized gasket is placed, nuts of the M8 expansion bolts are screwed, the nuts are firstly screwed and then screwed to 60% of tightness degree, adjustment and calibration are carried out according to the relative elevation of the lower opening of the awning plate 11, a spirit level tracks and checks the adjustment and calibration elevation, the elevation difference is less than 2mm after adjustment and calibration, the axial deviation of the awning plate 11 is strictly controlled in the adjustment and calibration process, the axial deviation is less than 2mm, otherwise, the installation precision and the attractiveness are influenced, and the inspection method can adopt steel angle square actual measurement;
d) fixing the awning plate 11: after the awning plates 11 are corrected, M8 expansion bolts between the awning plates 11 and the connecting piece 13 are screwed by a spanner.
Step 5) installation of the roller shutter structure 2: the first electric mechanism 23 is arranged in a top groove 24 above a plurality of curtain sheets 21 and then fixed through mounting codes 27 at two ends of the top groove 24, and lower rail seals 26 are arranged below the plurality of curtain sheets 21;
step 6) installation of the vertical sun shading device 5: the electric louver mechanism 51 is provided with a beam 512, the beam 512 is used as a main framework, a plurality of louvers 511 of the electric louver mechanism 51 are arranged in the middle of the framework, and the second electric mechanism 52 is arranged on the louvers 511.
As shown in fig. 2, the method of installation with respect to the roller blind structure 2 comprises the steps of:
step 1) installation of a plurality of curtain sheets 21: a plurality of curtain sheets 21 are arranged on the leaf curtain mounting frame 25;
step 2) connection of the rope winding assembly 232: one end of the lifting rope winding and unwinding device 22 is connected with the first rope winder 2322, the other end of the lifting rope winding and unwinding device penetrates through the plurality of curtain sheets 21, one end of the overturning rope 28 is connected with the second rope winder 2323, and the other end of the overturning rope passes through the plurality of curtain sheets 21;
step 3) mounting and connecting the first electric mechanism 23: the adjustable mechanical limiter 2321 is mounted on one side of the first power motor 231 through a first fixing frame 2328, the first rope winder 2322 is mounted on one side of the adjustable mechanical limiter 2321 through a first mounting frame 2324, and the second rope winder 2323 is mounted on the other side of the first power motor 231 through a second mounting frame 2325;
step 4) fixing of the first electric mechanism 23: the first electric mechanism 23 is arranged in the top groove 24 of the leaf curtain mounting frame 25 and is fixed in the top groove 24 of the leaf curtain mounting frame 25 through mounting codes 27 at two ends of the top groove 24;
step 5) installation of the leaf curtain installation frame 25: the leaf curtain mounting frame 25 is fixedly mounted on the glass curtain wall 6 through a mounting piece.
As shown in fig. 3-4, the awning plate 11 in step 2 is provided with a plurality of aluminum alloy louvers 12 along the flying direction of the awning plate 11, and the plurality of aluminum alloy louvers 12 are arranged along the flying direction of the awning plate 11; the awning plates 11 are used for shading the periphery of the building 4, and can be beneficial to reducing the energy consumption of an indoor air conditioner of the building 4, the awning plates 11 are uniformly distributed on the periphery of the building 4, can shade the sun vertically, effectively control the direct sunlight in hot areas in the south and save the energy consumption of the building.
When the invention is specifically realized, the awning structure 1 is provided with the connecting piece 13, wherein the awning plate 11 is connected with the connecting piece 13 through the M8 expansion bolt, the plane of the awning plate 11 is arranged outside the building 4 in a straight shape, the awning structure 1 is bottomed by the aluminum alloy flat plate 14, and the thickness of the aluminum alloy flat plate 14 is 6 mm.
When the aluminum alloy louver blade 12 is specifically realized, the aluminum alloy louver blade 12 is a cold-bending special-shaped component formed by bending a thin-wall aluminum plate, the rigidity of the thin-wall component can reduce structural deformation under the action of various dynamic wind loads, the mechanical property of the thin-wall cold-bending component is fully exerted, the structure is very suitable for a bead river mouth area with frequent typhoon, the special-shaped thin-wall component can be prevented from being distorted and deformed in the hoisting and installation processes, the length of each aluminum alloy louver blade 12 is 130mm, and the distance between the aluminum alloy louver blade 12 and the aluminum alloy louver blade 12 is 20 mm.
When the invention is specifically implemented, the connecting piece 13 can be a stainless steel bolt nail of M6 × 25, and the stainless steel bolt nail is simple, easy and convenient to install, so that the convenience degree is improved, wherein the distance between stainless steel bolt holes is 50mm, and the edge distance between the bolt holes and the galvanized gasket is 15 mm.
In the specific implementation of the invention, the distance between the bolt holes of each M8 expansion bolt is 40mm, and the edge distance between the bolt hole and the connecting piece 13 is 25 mm.
As shown in fig. 5, in the specific implementation of the present invention, a motor 31 may be further disposed below the awning plate 11, and the awning plate 11 may be further driven to move by the motor 31 without manual operation, thereby improving flexibility.
As shown in fig. 6-10, in the specific implementation of the present invention, the rolling shutter structure 2 includes a plurality of shutters 21, a retracting mechanism, and a first electric mechanism 23, the first electric mechanism 23 is located above the shutters 21, the first electric mechanism 23 increases power to drive the shutters 21 to lift, rotate, and turn over, which is beneficial to discharging indoor heat, and is also beneficial to indoor ventilation, so as to achieve the purpose of ventilation, the rotation of the shutters 21 is controlled to achieve the anti-glare effect by using the intensity of light irradiation of natural light, and the mutual combination of the awning plate 11 and the rolling shutter structure 2 can provide a comfortable indoor environment, reduce indoor energy consumption of the building 4, and can not block outdoor scenery, and effectively maintain indoor visual transparency.
In a specific implementation of the present invention, the first electric mechanism 23 is provided with a first power motor 231 and a rope winding assembly 232 located at two ends of the first power motor 231, and the rope winding assembly 232 is connected to the first power motor 231.
During specific implementation of the invention, the rope winding assembly 232 is provided with an adjustable mechanical stopper 2321 and a first fixing frame 2328 located on one side of the adjustable mechanical stopper 2321, one end of the adjustable mechanical stopper 2321 is connected with the first fixing frame 2328, and the adjustable mechanical stopper 2321 is connected with the first power motor 231 through the first fixing frame 2328, so that the adjustable mechanical stopper 2321 plays a role in limiting and controlling the driving of the first power motor 231, and the first power motor 231 is convenient to be switched on and off;
in a specific implementation of the present invention, the rope winding assembly 232 is provided with a first rope winder 2322, a second rope winder 2323, a first mounting frame 2324 and a second mounting frame 2325, the first rope winder 2322 and the second rope winder 2323 are symmetrically arranged, the first mounting frame 2324 is mounted on one side of the first rope winder 2322, the second mounting frame 2325 is mounted on one side of the second rope winder 2323, the first rope winder 2322 is mounted on one side of an adjustable mechanical stopper 2321 through the first mounting frame 2324, the second rope winder 2323 is mounted on the other side of the first power motor 231 through the second mounting frame 2325, the first power motor 231 is configured to provide power to drive the first rope winder 2322 and the second rope winder 2323 to rotate, and the adjustable mechanical stopper 2321 controls the first rope winder 2322 and the second rope winder 2323 to rotate by controlling the first power motor 231 to move.
In a specific implementation of the present invention, the first rope winder 2322 and the second rope winder 2323 are respectively provided with a hexagonal shaft 2329, which is a first hexagonal shaft and a second hexagonal shaft.
In a specific implementation of the present invention, the rope winding assembly 232 is provided with a first locking ring 2326 and a second locking ring 2327, the first locking ring 2326 and the second locking ring 2327 are symmetrically arranged, the other end of the first rope winder 2322 is locked by the first locking ring 2326 to fix the first hexagonal shaft, and the other end of the second rope winder 2323 is locked by the second locking ring 2327 to fix the second hexagonal shaft.
The rolling curtain structure 2 is provided with a lifting receiving and releasing rope 22 and a turning rope 28, and the lifting receiving and releasing rope 22 and the turning rope 28 are symmetrically arranged, so that the design is favorable for increasing the attractiveness of the rolling curtain structure 2 and the decoration effect of the rolling curtain structure 2;
in the specific implementation of the present invention, each curtain sheet 21 is provided with a first perforation and a second perforation, the first perforation and the second perforation are symmetrically arranged, the lifting and releasing rope 22 passes through the first perforations of the plurality of curtain sheets 21 and is connected with a first rope winder 2322, the turning rope 28 passes through the second perforations of the plurality of curtain sheets 21 and is connected with a second rope winder 2323, the lifting and releasing rope 22 lifts the plurality of curtain sheets 21 through the first rope winder 2322, the turning rope 28 rotates the plurality of curtain sheets 21 through the second rope winder 2323, the rotation of the first rope winder 2322 winds up the lifting and releasing rope 22, the winding of the lifting and releasing rope 22 drives the plurality of curtain sheets 21 to move up and down, the rotation of the second rope winder 2323 drives the turning rope 28 to rotate, the turning rope 28 turns the plurality of curtain sheets 21 and adjusts the angle of the curtain sheets 21 to rotate, the building 4 can be balanced among sun shading, lighting and ventilation, the anti-dazzle effect can be achieved by utilizing the light irradiation intensity of natural light through controlling the rotation of the curtain sheet 21, a comfortable indoor environment can be provided through the mutual combination of the sun shading floating awning plate 11 and the rolling curtain structure 2, and meanwhile, the indoor energy consumption of the building 4 is reduced;
in the specific implementation of the present invention, the lifting rope 22 and the turning rope 28 can be manually pulled in addition to being automatically controlled by the first electric mechanism 23.
In the specific implementation of the present invention, the working voltage range of the first power motor 231 in the first electric mechanism 23 is: 230V AC ± 6%, stroke: 500mm, push and pull: 1000V, 300mm, limit switch row: DEC, minimum window height: 300 mm.
When the invention is specifically realized, the roller shutter structure 2 is provided with the blade shutter mounting frame 25, the blade shutter mounting frame 25 is in a quadrilateral shape, the roller shutter mounting frame is made of aluminum alloy materials, the weight is light, the cost is saved, the strength of the plurality of curtain sheets 21 can be increased, the maintenance of the plurality of curtain sheets 21 is facilitated, the blade shutter mounting frame 25 is used for mounting the plurality of curtain sheets 21, the top end of the blade shutter mounting frame 25 is provided with a top groove 24 for placing the first electric mechanism 23, and mounting codes 27 are arranged at two ends of the top groove 24, wherein the top groove 24 is in a U shape, the first electric mechanism 23 is conveniently placed in the top groove 24 of the first electric mechanism 23, and the first electric mechanism 23 is fixed in the top groove 24 of the blade shutter mounting frame 25 through the mounting codes 27.
When the invention is concretely realized, the sun-shading system comprises an automatic remote control device (not shown in the figure) and a temperature device (not shown in the figure) which are externally arranged outside the horizontal sun-shading device 3, and the automatic remote control device is provided with a switch device with a remote control function, so that the curtain pieces 21 can be opened and closed at fixed time; the temperature device is arranged outdoors of the building 4, wherein the temperature device adopts a thermistor, and the switching device can be automatically switched on when the outdoor temperature collected by the temperature device is 18-35 ℃ under the irradiation of outdoor sunlight; when the temperature collected by the temperature device is lower than 6-17 ℃, the switch device can be automatically closed.
The circuit for implementing the functions of the automatic remote control and the temperature device is shown in fig. 8:
the circuit comprises a reset circuit A, a nixie tube display circuit B, a pull-up resistor circuit C, a control circuit D, a temperature acquisition and AD conversion circuit E, a motor drive circuit F and a switch circuit G, wherein the temperature acquisition and AD conversion circuit E comprises a conversion chip U3, the conversion chip U3 is an A/D and D/A conversion chip, the control circuit D comprises a singlechip U1, and in concrete implementation, the conversion chip U3 is used for acquiring temperature and performing analog-to-digital conversion, the type of the conversion chip U3 is PCF8591, a P9 pin and a P10 pin of the conversion chip U3 are electrically connected with a P6 pin and a P5 pin of the singlechip U1 correspondingly, so that the temperature acquired by the conversion chip U3 is subjected to analog-to-digital conversion and then fed back to the U1 through the P9 pin of the conversion chip U1, the P6 pin of the singlechip U1 acquires a temperature signal fed back by the conversion chip U3, and the P12 pin of the singlechip U1 is electrically connected with the, The pin P13, the pin P14, the pin P15 and the pin P16 are electrically connected with the switching circuits GK1, K2, K3, K4 and K5 in the figure, so that the singlechip U1 controls the on-off of the switching circuit G according to the temperature condition acquired by the conversion chip U3.
In the specific implementation of the present invention, the electric louver mechanism 51 in the vertical sunshade device 5 is provided with a plurality of louvers 511 and cross beams 512, and the louvers 511 are installed between the cross beams 512.
When the invention is concretely realized, a plurality of the louvers 511 are white louvers 511, are made of aluminum alloy with the thickness of 1.2mm, have the length of 600mm and the width of 86mm, are in a fusiform plane, have large blade sections and are in a hollow structure, and the louvers 511 have the advantages of high strength and no maintenance.
When the invention is concretely realized, the second electric mechanism 52 is provided with a second power motor 521, a transmission shaft 522 and a rotary sliding rod 523, the rotary sliding rod 523 is arranged between the second power motor 521 and the transmission shaft 522, the transmission shaft 522 is arranged on a plurality of louvers 511 and is connected with one end of the rotary sliding rod 523, the other end of the rotary sliding rod 523 is connected with one end of the second power motor 521, the other end of the second power motor 521 is provided with a power cord, the second power motor 521 drives the rotary sliding rod 523 to rotate under the electrification of the power cord and can transmit the louvers 511 on the transmission shaft 522, the louvers 511 on the transmission shaft 522 rotate under the rotation of the rotary sliding rod 523, the rotary sliding rod 523 is electrically driven by the second power motor 521 to drive the louvers 511 to adjust the angle, wherein the adjusting range of the louvers 511 is 0-105 degrees, and the adjustable light and ventilation functions are achieved, Rain-proof, dustproof and windproof functions.
In the specific implementation of the present invention, the electric louver mechanism 51 further includes a connecting bolt and an aluminum alloy auxiliary rib 513, and the transmission shaft 522 is connected to the aluminum alloy auxiliary rib 513 through the connecting bolt.
When the invention is specifically implemented, the installation positions of the transmission shaft 522 and the plurality of louvers 511 are provided with the plurality of transmission clamps 514, and the plurality of louvers 511 are installed on the transmission shaft 522 through the plurality of transmission clamps 514, so that the transmission shaft 522 drives the plurality of louvers 511 to open and close.
In the specific implementation of the invention, the power supplies of the first power motor 231 and the second power motor 521 are installed in the weak current chamber, can be controlled by a manual remote controller, and are combined with the fire-fighting linkage mechanism of the building 4, so as to achieve the purposes of lightning surge resistance, electromagnetic wave resistance and radiation interference resistance.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (10)
1. A construction method of an external self-control building sunshade system comprises a horizontal sunshade device and a vertical sunshade device, and is characterized in that: the horizontal sunshade device comprises sunshade floating awning structures uniformly arranged on the periphery of a building and a rolling shutter structure capable of sliding along an aluminum alloy connecting guide rail of the building, wherein the sunshade floating awning structures are provided with sunshade floating awning plates for shading the building and saving energy, and the rolling shutter structure is provided with a plurality of shutter pieces and a first electric mechanism arranged above the shutter pieces; the vertical sun shading device comprises an electric louver mechanism arranged on the outer side of a glass curtain wall of a building and a second electric mechanism arranged on the electric louver mechanism, wherein the construction method of the horizontal sun shading device and the vertical sun shading device comprises the following steps:
step 1) measuring, positioning and paying off, wherein the awning structure is arranged in front of a building, axis remeasurement is carried out by using a laser plummet and a theodolite through an axis and elevation control net established during construction of a main body structure of the building, the leveling instrument is matched with a steel tape measure to recheck the elevation of each layer, an in-plane control line is arranged after the axis and elevation recheck is correct, and the axis positions of four corners of the building are controlled in a key manner;
step 2), installing a connecting piece of the awning structure: the awning plate is connected with the connecting piece through an M8 expansion bolt, two or more teeth are exposed after a nut of the M8 expansion bolt is fastened with the bolt, a galvanized gasket is arranged between the M8 expansion bolt and the connecting piece, the width of the galvanized gasket is 3-4 times larger than that of a connecting bolt hole, and the bolt hole is a long hole to facilitate the front and back adjustment and movement of the awning plate;
step 3), cleaning the surface of the awning plate: before the awning plate is installed, adhered objects on the surface of the awning plate need to be removed, and after the awning plate is installed, the awning plate needs to be cleaned by a cleaning agent, so that abrasion and dirt of the awning plate are avoided;
step 4), installing a sunshade floating roof plate:
a) the installation sequence is as follows: the overall construction sequence is from top to bottom, the perpendicularity control of four corners is the key for installing the awning plate from two sides to the middle, and the corners are installed preferentially;
b) hoisting the sunshade floating roof plate: the pulley device consisting of an electric winch and a steel rope is matched with a special steel fastener to be used as a vertical transportation tool of the awning plate, when the awning plate is hoisted, the steel rope with a hook passes through the pulley, the electric winch is used for hoisting the awning plate slowly and uniformly, and when the awning plate is hoisted to the installation position of a building, the awning plate is installed in place through manual matching;
c) correcting the position of the awning plate: after the awning plate is temporarily fixed, the connecting piece is connected with the awning plate, the awning plate penetrates through the M8 expansion bolt, the galvanized gasket is placed, the nut of the M8 expansion bolt is screwed, and the degree of tightness is firstly screwed and then is screwed to 60%. Adjusting according to the relative elevation of the lower opening of the awning plate, tracking, checking and adjusting the elevation by a level gauge, wherein the elevation difference after adjustment is less than 2mm, the axial deviation of the awning plate is strictly controlled in the adjusting process, the axial deviation is less than 2mm, otherwise, the installation precision and the attractiveness are influenced, and the checking method can adopt steel angle square actual measurement;
d) fixing the awning plate: and after the awning plates are corrected, M8 expansion bolts between the connecting pieces and the awning plates are screwed down by using a spanner.
Step 5) installation of the roller shutter structure: the first electric mechanism is arranged in a top groove above the plurality of curtain sheets and then fixed through mounting codes at two ends of the top groove, and lower rail seals are arranged below the plurality of curtain sheets;
step 6), installation of the vertical sun-shading device: the electric louver mechanism is internally provided with a cross beam, the cross beam is used as a main framework, a plurality of louvers of the electric louver mechanism are arranged in the middle of the framework, and a second electric mechanism is arranged on the louvers.
2. The construction method of the external self-controlled building sunshade system according to claim 1, wherein: and 2, arranging a plurality of aluminum alloy louver blades along the floating direction of the awning plate on the awning floating plate.
3. The construction method of the external self-controlled building sunshade system according to claim 1, wherein: the first electric mechanism is provided with a first power motor and rope rolling assemblies positioned at two ends of the first power motor, and the rope rolling assemblies are connected with the first power motor.
4. The construction method of the external self-controlled building sunshade system according to claim 4, wherein: the rope winding assembly is provided with an adjustable mechanical limiter and a first fixing frame located on one side of the adjustable mechanical limiter, one end of the adjustable mechanical limiter is connected with the first fixing frame, and the adjustable mechanical limiter is connected with the first power motor through the first fixing frame, so that the adjustable mechanical limiter plays a limiting control role in driving of the first power motor.
5. The construction method of the external self-controlled building sunshade system according to claim 5, wherein: the rope rolling component is provided with a first rope rolling device, a second rope rolling device, a first mounting frame and a second mounting frame, the first rope rolling device and the second rope rolling device are symmetrically arranged, the first mounting frame is installed on one side of the first rope rolling device, the second mounting frame is installed on one side of the second rope rolling device, the first rope rolling device is installed on one side of an adjustable mechanical limiting device through the first mounting frame, the second rope rolling device is installed on the other side of a first power motor through the second mounting frame, the first power motor is used for providing power to drive the first rope rolling device and the second rope rolling device to rotate, and the adjustable mechanical limiting device controls the rotation of the first rope rolling device and the second rope rolling device by controlling the motion of the first power motor.
6. The construction method of the external self-controlled building sunshade system according to claim 1, wherein: the roller shutter structure is provided with a lifting rope winding and unwinding device and a turnover rope, the lifting rope winding and unwinding device and the turnover rope are symmetrically arranged, the lifting rope winding and unwinding device penetrates a plurality of curtain sheets and is connected with a first rope winder, the turnover rope penetrates a plurality of curtain sheets and is connected with a second rope winder, the lifting rope winding and unwinding device realizes lifting of the curtain sheets through the first rope winder, and the turnover rope realizes rotation of the curtain sheets through the second rope winder.
7. The construction method of the external self-controlled building sunshade system according to claim 1, wherein: the sunshade system comprises an automatic remote control device and a temperature device which are externally arranged outside the horizontal sunshade device, and the automatic remote control device is provided with a switch device with a remote control function to realize the timed opening and closing of a plurality of curtain sheets; the temperature device is arranged outdoors of a building, wherein the temperature device adopts a thermistor, and the switching device can be automatically switched on when the outdoor temperature collected by the temperature device is 18-35 ℃ under the irradiation of outdoor sunlight; when the temperature collected by the temperature device is lower than 6-17 ℃, the switch device can be automatically closed.
8. The construction method of the external self-controlled building sunshade system according to claim 1, wherein: an electric louver mechanism in the vertical sun shading device is provided with a plurality of louvers and cross beams, and the louvers are arranged between the cross beams.
9. The construction method of the external self-controlled building sunshade system according to claim 1, wherein: the second electric mechanism includes second motor power, transmission shaft, plays the rotation slide bar of rotation promotion effect to the transmission shaft, rotate the slide bar and locate between second motor power and the transmission shaft, install on a plurality of tripes on the transmission shaft and be connected with the one end that rotates the slide bar, the other end that rotates the slide bar is connected with second motor power's one end, second motor power's the other end is provided with the power cord, and second motor power drives under the circular telegram of power cord and rotates the slide bar and rotate and can rotate to make a plurality of tripes rotate to the transmission shaft on.
10. The construction method of the external self-controlled building sunshade system according to claim 3, wherein: the working voltage range of a first power motor in the first electric mechanism is as follows: 230V AC ± 6%, stroke: 500mm, push and pull: 1000V, 300mm, limit switch row: DEC, minimum window height: 300 mm.
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