WO2019144327A1

WO2019144327A1 - Lightweight winding-type flexible retractable roof

Info

Publication number: WO2019144327A1
Application number: PCT/CN2018/074069
Authority: WO
Inventors: 袁德梅
Original assignee: 南通知航机电科技有限公司
Priority date: 2018-01-25
Filing date: 2018-01-25
Publication date: 2019-08-01

Abstract

A lightweight winding-type flexible retractable roof, comprising a rigid support frame (1), a stage (2) being provided at the left side of the bottom of the rigid support frame (1), a stepping motor (4) being provided on the top of the stage (2), a first belt pulley (3) being provided on the output end of the stepping motor (4), support frames (6) being provided at the left side of the top of the rigid support frame (1), a winding roller (7) being provided between two support frames (6), a guide rail (5) being respectively provided on the front and rear sides of the rigid support frame (1), an unwinding roller (10) being provided on the top of the left end of the guide rail (5), an elastic sealing gasket (12) being provided on the top of the rigid support frame (1), a pulley (16) being provided on the right end of the guide rail (5), a fitting groove (19) being respectively provided on the upper and lower sides of the guide rail (5), a roller (13) being nested in the fitting groove (19), the roller (13) being connected to a connecting frame (14), a gripper (17) being provided on the top of the connecting frame (14), and a flexible sheet (11) being provided between two grippers (17). The flexible retractable roof has a reasonable design in structure, helping to overcome the deficiencies of the existing retractable roof with an integral structure and occupying large area, and being widely applicable to more places.

Description

Light-weight winding flexible opening and closing roof

Technical field

The invention relates to the field of opening and closing roof technology, in particular to a lightweight winding flexible opening and closing roof.

Background technique

With the continuous development of stadium construction and the continuous improvement of people's quality of life, the construction of an all-weather stadium that can automatically open and close the roof, swimming pools, amusement facilities, even buildings, sun halls and private meeting places are becoming more and more people. Love.

From the 200-story open-top roof building that has been built in the world, people have fully realized the superiority brought by the opening and closing roof structure. The lightning storm can close the roof and open the roof when the weather is high. Breeze, sun and fresh air, you can watch the night sky, you can remove heat and harmful gases. Even in the event of an emergency such as a fire, it is used to exhaust smoke and escape, which is conducive to emergency rescue. However, the opening and closing roofs are all monolithic structures, which are incredibly heavy and costly. There are high comprehensive technical requirements in all aspects of design, manufacture and installation, and the construction is difficult, the cycle is long, and the maintenance cost is high. It is not conducive to extensive promotion, and the later opening and closing roof is difficult to operate when opening and closing. For this reason, we propose a lightweight winding flexible opening and closing roof.

Summary of the invention

It is an object of the present invention to provide a lightweight winding flexible opening and closing roof to solve the problems set forth in the background art described above.

In order to achieve the above object, the present invention provides the following technical solution: a lightweight winding flexible opening and closing roof, comprising a rigid support frame, a bottom of the left side of the rigid support frame is provided with a storage table, and a stepping motor is arranged on the top of the storage table The output end of the stepping motor is provided with a first pulley, the top of the left side of the rigid support frame is provided with a support frame, and the front side of the end of the support frame is provided with a second pulley, and the two sets of support frames are A winding roller is disposed between the winding roller and the second pulley, wherein the second pulley and the first pulley are connected by a transmission belt, and the front and rear of the rigid support frame are connected by a roller support shaft. The side is provided with a guide rail, the top end of the left end of the guide rail is provided with a flattening roller, and the flattening roller is disposed on the left top of the rigid support frame, and the top of the rigid support frame is provided with an elastic gasket, the guide rail a pulley is disposed at a right end thereof, and the pulley is fixed on the rigid support frame by a connecting rod, and the upper and lower sides of the rail are provided with a fitting groove, and the roller is nested in the fitting groove, the roller Away from the One side of the sexual support frame is provided with a connecting frame, and the roller is connected by a rotating shaft and a connecting frame, the front side of the connecting frame is provided with a winding block, and the winding block is provided with a first sliding slot, the first A sliding groove is provided with a nylon cord. The nylon rope is slidably wound around the pulley and is movably connected to the second pulley. The top of the connecting frame is provided with a holder, and the two sets of holders are disposed between A flexible sheet material, and the flexible sheet material is disposed on top of the elastic gasket.

Preferably, the pulley is provided with a second sliding groove matched with the nylon rope, and the second sliding groove and the first sliding groove are disposed on the same vertical plane.

Preferably, the output end of the stepping motor is provided with a speed reducer, and the other end of the speed reducer is connected to the first pulley through a rotating shaft.

Preferably, the second pulley is provided with a receiving groove matched with the nylon rope, and the receiving groove is disposed on the front side of the second pulley.

Preferably, a wear layer is disposed in the first chute, the second chute, and the inner cavity of the fitting groove.

Preferably, the contact of the roller and the fitting groove is provided with a viscous oil film.

Compared with the prior art, the beneficial effects of the present invention are:

1. The structure of the invention is reasonable in design and convenient to use. By setting the roof sheet material as a flexible sheet material, the shortage of the open and close roof of the existing integral structure can be overcome when the area is large, which is economical, safe and reliable, and thus widely used. More places.

2. In the state that the roof can be normally opened and closed, the convenience of roof opening and closing can be improved by providing rollers, fitting grooves and guide rails. By providing elastic sealing gaskets, rainwater can be prevented from infiltrating into the building, and the construction difficulty is not Large, short cycle, low maintenance cost, and the difficulty in operating the opening and closing roof at the later opening and closing is greatly reduced, which is suitable for emergency evacuation and is conducive to emergency rescue.

DRAWINGS

Figure 1 is a schematic structural view of the present invention;

2 is a schematic view showing the structure of a right side view of the present invention.

In the figure: 1 rigid support frame, 2 storage table, 3 first pulley, 4 stepping motor, 5 rail, 6 support frame, 7 winding roller, 8 second pulley, 9 transmission belt, 10 flattening roller, 11 flexible sheet, 12 elastic gasket, 13 roller, 14 connecting frame, 15 winding block, 16 pulley, 17 holder, 18 nylon rope, 19 fitting groove, 20 second chute, 21 connecting rod, 22 rotating shaft , 23 first chute.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Referring to FIG. 1-2, the present invention provides a technical solution: a lightweight winding flexible opening and closing roof, comprising a rigid support frame 1. The bottom of the rigid support frame 1 is provided with a storage table 2, and the top of the storage table 2 is provided with The stepping motor 4, the output end of the stepping motor 4 is provided with a first pulley 3, the top of the left side of the rigid support frame 1 is provided with a support frame 6, and the front side of the end of the support frame 6 is provided with a second pulley 8, two sets of supports A winding roller 7 is disposed between the frame 6, and the winding roller 7 and the second pulley 8 are connected to the support frame 6 through the roller support shaft, and the second pulley 8 and the first pulley 3 are connected by the transmission belt 9, rigidly supported. The front and rear sides of the frame 1 are provided with guide rails 5, the top end of the left end of the guide rail 5 is provided with a flattening roller 10, and the flattening roller 10 is disposed on the left top of the rigid support frame 1, and the top of the rigid support frame 1 is provided with an elastic seal The pad 12, the right end of the guide rail 5 is provided with a pulley 16, and the pulley 16 is fixed on the rigid support frame 1 through the connecting rod 21, and the upper and lower sides of the guide rail 5 are provided with fitting grooves 19, and the fitting grooves 19 are nested. There is a roller 13, a side of the roller 13 away from the rigid support frame 1 is provided with a connecting frame 14, and the roller 13 passes The rotating shaft 22 is connected to the connecting frame 14 , and the front side of the connecting frame 14 is provided with a winding block 15 , and the winding block 15 is provided with a first sliding slot 23 , and the inner surface of the first sliding slot 23 is wound with a nylon rope 18 and a nylon rope 18 . After the pulley 16 is wound clockwise, the second pulley 3 is movably connected, the top of the connecting frame 14 is provided with a gripper 17, a flexible plate 11 is disposed between the two sets of grippers 17, and the flexible plate 11 is disposed on the elastic sealing pad 12. top of.

Wherein, the pulley 16 is provided with a second sliding groove 20 matched with the nylon rope 18, and the second sliding groove 20 and the first sliding groove 23 are disposed on the same vertical plane, and the nylon rope 18 can be ensured by this arrangement. The stability during the transmission can also reduce the friction loss of the device. The output end of the stepping motor 4 is provided with a speed reducer, and the other end of the speed reducer is connected to the first pulley 3 through the rotating shaft, and can be effectively controlled by this setting. The rotation speed of the first pulley 3 realizes a safer and controllable operation, and the second pulley 16 is provided with a receiving groove that cooperates with the nylon rope 18, and the storage groove is disposed on the front side of the second pulley 16, passing This arrangement can prevent the interaction between the nylon cord 18 and the transmission belt 9, and the wear layer is provided in the inner cavity of the first sliding groove 23, the second sliding groove 20 and the fitting groove 19, and can be reduced by this arrangement. The friction loss between the nylon cord 18 and the three is advantageous for improving the service life, and the contact portion of the roller 13 and the fitting recess 19 is provided with a viscous oil film, by which the movement convenience of the roller 13 can be improved.

Working principle: when the device is in use, the stepping motor 4 is driven by the external power source to drive the first pulley 3 to rotate, so that the second pulley 8 rotates under the action of the transmission belt 9, so that the winding roller 7 works. When the roof is opened, the stepping motor 4 is rotated clockwise, and the roller 13 is moved in the fitting groove 19 to open the roof. When the roof is closed, the stepping motor 4 is rotated counterclockwise to work on the winding roller 7. At the same time, the second pulley 8 moves the winding block 15 through the nylon rope 18 to move, thereby realizing the movement of the connecting frame 14, thereby driving the holder 17 to realize the roof closing operation.

While the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art The scope of the invention is defined by the appended claims and their equivalents.

Claims

A lightweight winding flexible opening and closing roof, comprising: a rigid support frame (1), a bottom of the left side of the rigid support frame (1) is provided with a storage table (2), and the top of the storage table (2) is arranged There is a stepping motor (4), the output end of the stepping motor (4) is provided with a first pulley (3), and the top of the left side of the rigid support frame (1) is provided with a support frame (6), the support A second pulley (8) is disposed on the front side of the end of the frame (6), and a winding roller (7) is disposed between the two sets of support frames (6), and the winding roller (7) and the second belt The wheel (8) is connected to the support frame (6) through a roller support shaft, and the second pulley (8) and the first pulley (3) are connected by a transmission belt (9), the rigid support frame (1) A guide rail (5) is disposed on both sides of the front and rear, a flattening roller (10) is disposed at the top of the left end of the rail (5), and the flattening roller (10) is disposed at the top left of the rigid support frame (1) The top of the rigid support frame (1) is provided with a resilient gasket (12), the right end of the rail (5) is provided with a pulley (16), and the pulley (16) is fixed by a connecting rod (21) On the rigid support frame (1), the upper and lower sides of the guide rail (5) are provided with a fitting groove (19), A roller (13) is nested in the assembly groove (19), and a connecting frame (14) is disposed on a side of the roller (13) away from the rigid supporting frame (1), and the roller (13) passes The rotating shaft (22) is connected to the connecting frame (14), the front side of the connecting frame (14) is provided with a winding block (15), and the winding block (15) is provided with a first sliding slot (23). The inner chamber of the first chute (23) is wound with a nylon rope (18), and the nylon rope (18) is wound around the pulley (16) clockwise and movably connected with the second pulley (3), the connecting bracket ( 14) The top is provided with a gripper (17), a flexible sheet (11) is disposed between the two sets of grippers (17), and the flexible sheet (11) is disposed on the top of the elastic gasket (12) .
A lightweight winding flexible opening and closing roof according to claim 1, wherein said pulley (16) is provided with a second chute (20) cooperating with a nylon rope (18), and said The second chute (20) and the first chute (23) are disposed on the same vertical plane.
A lightweight winding flexible opening and closing roof according to claim 1, wherein the output end of the stepping motor (4) is provided with a speed reducer, and the other end of the speed reducer is connected to the first pulley through a rotating shaft ( 3).
The lightweight winding flexible opening and closing roof according to claim 1, wherein the second pulley (16) is provided with a receiving groove matched with the nylon rope (18), and the receiving groove is disposed at The front side of the second pulley (16).
A lightweight winding flexible opening and closing roof according to claim 1, wherein the first chute (23), the second chute (20) and the fitting groove (19) are provided in the inner cavity Has a wear layer.
A lightweight winding flexible opening and closing roof according to claim 1, characterized in that the contact of the roller (13) and the fitting groove (19) is provided with a viscous oil film.