Summary of the invention
In order to solve the problem of above-mentioned simple glass roof structure existing defects, the present invention is to provide a kind of glass roof structure, there is the electronic device that shelters from heat or light of band.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of glass roof structure, its principal character is provided with one piece of glassy zone, installs clear glass, glassy zone is equipped with the device that shelters from heat or light in glassy zone; The described device that shelters from heat or light mainly comprises shade disk, rain shade and draw off gear; Described rain shade, there is wall in its left and right, rear three faces, have rain visor above; The sound produced during in order to prevent from being moved by wind and reducing rainy, described rain visor and shade disk are all made up of trilaminate material, and bottom one deck is steel plate, middle one deck is foam, the top one deck is rubber.
Described draw off gear, primarily of motor, track, pulley, limit switch composition; All be provided with “ Shang at the right and left of glassy zone " track of font, track be provided with sealing foremost; Each side be provided with two axles at shade disk, be welded on the steel plate of shade disk, every root axle all overlaps pulley, and pulley is settled in orbit; The left side of shade disk is also provided with a gag lever post; In the centre position of close wall below, motor is housed, the shaft of motor fixes steel cable, and the other end of wire rope is connected on shade disk; Two limit switches are provided with in the inner side of rain shade leftwall; In addition, control shade disk folding and unfolding and be also provided with gauge tap, gauge tap is connected with motor and limit switch.
Said structure, by gauge tap, motor, limit switch, carries out retractable operation to shade disk, easily serves the effect of sheltering from heat or light or not sheltering from heat or light.
Beneficial effect of the present invention is mainly manifested in: have the device that shelters from heat or light, easy to operate, practical.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
See shown in Fig. 1 and Fig. 2, the specific embodiment of the present invention, be provided with one piece of glassy zone 1 on roof, the size of glassy zone area is selected as required, but maximum area is no more than 1/3 of roof area.In glassy zone, clear glass is installed, glassy zone is equipped with the device that shelters from heat or light.
The described device that shelters from heat or light mainly comprises shade disk 2, rain shade and draw off gear; Described rain shade, there is wall 3 in its left and right, rear three faces, have rain visor 4 above; The sound produced during in order to prevent from being moved by wind and reducing rainy, described rain visor 4 and shade disk 2 are all made up of trilaminate material, and bottom one deck is steel plate, middle one deck is foam, the top one deck is rubber, is glued together between three layers.Steel plate is conducive to strengthening firmness, and be also the weight for increasing rain visor or shade disk, prevent from being blown by strong wind, steel plate can adopt paling form structure, and steel plate thickness adopts 3 ~ 5mm to be advisable.Froth bed and rubber layer are for reducing the sound raining and produce, and froth bed thickness adopts 6 ~ 8cm, rubber layer thickness to adopt 3 ~ 5mm to be advisable, and rubber layer is provided with some burr structure, more can reduce the sound raining and produce.
Described draw off gear, refers to and shade disk is released covering glass or the device that is recovered to above glassy zone by shade disk in rain shade above glassy zone; Draw off gear forms primarily of motor 5, track 6, pulley 7 and limit switch; “ Shang is all provided with at the right and left of glassy zone " track 6 of font, being located at foremost of track exceedes the outer 10cm place of glassy zone, and is provided with sealing 8; Described sealing 8 is block plates, is welded on track foremost, for preventing the unexpected shade disk landing caused.Each side be provided with two axles at shade disk, be welded on the steel plate of shade disk, every root axle all overlaps pulley 7, and pulley is settled in orbit.The radius of pulley is no more than 1/2 of shade disk thickness.
A gag lever post 9 is also equipped with in the left side of shade disk, and the horizontal level of installation is above pulley; When gag lever post touches limit switch, motor shuts down, be for shade disk by folding and unfolding process, reach spacing function.
In rain shade, motor is equipped with in the centre position of close wall below, and the shaft of motor is fixed steel cable 10, the other end of wire rope is connected on the steel plate of shade disk.
Be provided with two limit switches in the inner side of rain shade leftwall, one of them be as releasing shade disk time carry out spacing limit switch K1, one be as withdrawal shade disk time carry out spacing upper limit K switch 2; Described limit switch can use press button; When the limited bar 9 of limit switch touches, switch is in off-state.
Control shade disk folding and unfolding and be also provided with gauge tap K3, described gauge tap K3 adopts duplex commutator.As shown in Figure 3, the connection of gauge tap K3 and limit switch and motor 5 is as follows:
A wire of 220V alternating current is connected with the pin K3-a of gauge tap K3, and pin K3-a1 and the pin K3-a2 of gauge tap K3 are connected the clockwise pin R of motor respectively and reverse pin G; Another root wire of 220V alternating current is connected with the pin K1-a of limit switch K1, and the pin K1-b of K1 is connected with the pin K2-a of upper limit K switch 2 again, and the pin K2-b of K2 is connected with the common pin Y of motor; The pin K2-a of the pin K3-b of gauge tap K3 and the pin K1-b of limit switch K1 and upper limit K switch 2 connects, the pin K3-b2 of gauge tap K3 is connected to again on the pin K1-a of limit switch K1, and the pin K3-b1 of gauge tap K3 is connected to again on the pin K2-b of upper limit K switch 2.
When gauge tap is placed in releasing state, namely the pin K3-a of gauge tap K3 is connected with pin K3-a1, pin K3-b is connected with pin K3-b1, now, the clockwise pin R of motor 5 is communicated with a wire of 220V alternating current with pin K3-a by the pin K3-a1 of gauge tap K3, another root wire of 220V alternating current is connected on the common pin Y of motor by the pin K3-b of limit switch K1 and gauge tap K3 and pin K3-b1, electrical power produces clockwise, wire rope constantly unclamps, and shade disk is slowly released; When shade disk is released soon completely, limit switch K1 met by the gag lever post on shade disk, and K1 disconnects, and motor shuts down.
When gauge tap is placed in retracted state, namely the pin K3-a of gauge tap K3 is connected with pin K3-a2, pin K3-b is connected with pin K3-b2, now, the reverse pin G of motor 5 is communicated with a wire of 220V alternating current with pin K3-a by the pin K3-a2 of gauge tap K3, another root wire of 220V alternating current is connected on the common pin Y of motor by the pin K3-b2 of gauge tap K3 and pin K3-b and upper limit K switch 2, electrical power produces and reverses, wire rope is constantly strained, and shade disk is slowly regained; When shade disk is regained soon completely, the gag lever post on shade disk is encountered upper limit K switch 2, K2 and is disconnected, and motor shuts down.
Further, when device is sheltered from heat or light in installation, if roof is horizontal plane, need first for enough area sloped region be built in the installation of the device that shelters from heat or light; If be sloping roof, just can directly install; During installation, rain shade is positioned at the higher position of slope, i.e. the top of glassy zone.
Further, according to embodiment recited above, shade disk is slightly larger than glassy zone, and energy is covering glass completely; Rain shade is slightly larger than shade disk, makes shade disk and draw off gear can be arranged on rain shade inside and can run well.
Further, described motor, adopts 220V low profile gear motor, is band band-type brake, supports the motor of rotating function.
Above-described is only a kind of embodiment of the present invention, and to those skilled in the art, under the premise without departing from the principles of the invention, some variations in detail of making, all should be considered as belonging to protection scope of the present invention.