Wind-resistant fast rolling door without wind-resistant ribs

Abstract

The utility model provides a wind-resistant fast rolling door without wind-resistant ribs, and relates to the technical field of wind-resistant fast rolling doors, the wind-resistant fast rolling door comprises a rolling shaft, a top frame and a roller shutter, the top frame is installed on the rolling shaft, the roller shutter is rolled in the middle of the rolling shaft, side sleeve plates are arranged at the left end and the right end of the top frame, sleeve holes are formed in the side sleeve plates, and the top frame and the roller shutter are connected through the sleeve holes. The left end and the right end of the rolling shaft are sleeved with the sleeve holes in the two sides respectively, a plurality of sets of branch connecting pieces are arranged on the roller shutter, the branch connecting pieces are movably connected with the adjacent branch connecting pieces, bases are arranged at the left end and the right end of the lower side of the side sleeve plate, and connecting shafts are arranged at the left end and the right end of the rolling shaft. And the right end of the connecting shaft on the right side is installed at the front end of the motor, two sets of anti-disengaging frames are fixed to the outer side of the sleeve hole, and the connecting shafts are sleeved with the anti-disengaging frames. The rolling shutter door is stable and reliable in rolling and unrolling, not prone to skewing and loosening, resistant to wind and deformation and safer, more stable and more reliable to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind -resisting fast roll door technical field, concretely relates to a wind -resisting fast roll door without wind -resisting rib. BACKGROUND

[0002] With the rapid development of industry, the demand for industrial doors is also increasing, especially the demand for fast roll-up doors is also increasing. In the specification of the prior art (publication number CN202325168U) a high wind resistance PVC roll-up door fast door without wind rib is mentioned "adopting driver, door shaft, support frame, winding drum, winding drum spoke, PVC door curtain, chain wheel, fixed pulley, spring, cross beam, door frame and steel wire rope constitute high wind resistance PVC roll-up door fast door without wind rib, wherein the support frame, winding drum spoke, chain wheel, fixed pulley, spring and door frame are divided into left and right two groups, the door shaft is fixedly connected with the winding drum through the winding drum spoke, the PVC door curtain is fixedly connected with the winding drum, the spring is sleeved on the door shaft, the both ends of the spring are fixedly connected with the chain wheel and the winding drum spoke on the same side respectively, the chain wheel is connected with the door shaft through the inner bearing, the door shaft is connected with the support frame through the outer bearing, and the driver is fixedly connected with the door shaft", but the roll-up door in the prior art is not stable, is easy to be loose and skew, and is not safe and reliable in use. SUMMARY

[0003] In order to overcome the defects in the prior art, a wind -resisting fast roll door without wind rib is provided to solve the problems of unstable roll-up of the roll-up door in the prior art, easy to be loose and skew, and not safe and reliable in use.

[0004] In order to achieve the above-mentioned purpose, a wind -resisting fast roll door without wind rib is provided, which comprises a winding shaft, a top frame is installed on the winding shaft, and a roll curtain is wound in the middle part of the winding shaft, left and right ends of the top frame are provided with side sleeve plates, a sleeve hole is formed in the side sleeve plate, and the left and right parts of the winding shaft are respectively sleeved in the sleeve holes, a plurality of groups of connecting pieces are arranged on the roll curtain, and the connecting pieces are movably connected with the adjacent group of connecting pieces, and a base is arranged at the left and right ends of the lower side of the side sleeve plate.

[0005] Further, the left and right ends of the winding shaft are provided with connecting shafts, and the right end of the connecting shaft on the right side is installed at the front end of the motor.

[0006] Further, two groups of anti -falling frames are fixed outside the sleeve hole, and the anti -falling frames are sleeved outside the connecting shaft.

[0007] Further, a plurality of groups of shock absorbers are fixed at the left and right parts of the lower end face of the top frame, the lower end of the shock absorber is fixed on the upper pressing plate, and the lower end face of the upper pressing plate is fixed with an anti -skid pad.

[0008] Further, the middle part of the sub-connection piece is provided with a middle arch plate, and the upper and lower sides of the middle arch plate are respectively fixed with an upper inclined connecting plate and a lower inclined connecting plate, the upper inclined connecting plate and the lower inclined connecting plate are symmetric about the center line of the middle arch plate, and the upper end of the upper inclined connecting plate and the lower end of the lower inclined connecting plate are both provided with a shaft pin.

[0009] Further, the upper end surface of the base is provided with a U-shaped frame and an outer baffle, the U-shaped frame is located on the inner side of the outer baffle, the lower part of the roller shutter is lifted in the U-shaped frame, and the outer end of the roller shutter is in contact with the inner side surface of the outer baffle.

[0010] The beneficial effects of the present application are as follows:

[0011] 1. The left and right parts of the reel are respectively sleeved with a sleeve hole and an anti-edge frame, which not only facilitates stable rotation of the connecting shaft, but also prevents the connecting shaft from falling off, and is safer and more reliable to use.

[0012] 2. The shock absorber in the present application has the effect of elastic buffering, and the upper pressing plate and the non-slip pad can stably support the roller shutter rolled in the middle part of the reel to keep the rolled-up roller shutter more neat and stable.

[0013] 3. The roller shutter in the present application is composed of a plurality of sub-connection pieces, the middle arch plate of the sub-connection piece is convex, and the surface of the middle arch plate is flat, which can prevent wind and deformation inward, and is safe and stable to use, and the shaft pin facilitates flexible hinging between the two adjacent sub-connection pieces.

[0014] 4. The sub-connection piece is placed in the U-shaped frame to ensure accurate positioning of the upward and downward movement of the sub-connection piece, and the outer end of the sub-connection piece is supported on the inner side surface of the outer baffle to prevent the downwardly placed sub-connection piece from being tilted to one side, so that the roller shutter door is rolled up or down more stably, neatly and accurately. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of the embodiment of the present application;

[0016] Figure 2 It is a top frame schematic diagram of the embodiment of the present application;

[0017] Figure 3 It is an effect diagram of the sub-connection piece of the embodiment of the present application;

[0018] Figure 4 It is a U-shaped frame schematic diagram of the embodiment of the present application.

[0019] In the figure: 1, reel; 10, connecting shaft; 11, motor; 2, top frame; 20, shock damper; 21, upper pressing plate; 22, non-slip pad; 23, side sleeve plate; 24, sleeve hole; 25, anti-off frame; 3, roller shutter; 30, sub connecting piece; 31, middle arch plate; 32, upper inclined connecting plate; 33, shaft pin; 34, lower inclined connecting plate; 4, base; 40, U-shaped frame; 41, outer baffle. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects of the utility model clearer, the utility model is further described in detail below in combination with the drawings and examples. The specific examples described herein are only used to explain the utility model and are not used to limit the utility model. Specific details such as specific system structure, technology, etc. are proposed so as to more thoroughly understand the utility model examples. The described examples are part of the embodiments of the disclosure, not all the embodiments. However, those skilled in the art should clearly understand that the utility model can also be realized in other embodiments without these specific details. Based on the examples in the disclosure, all other examples obtained by those skilled in the art without creative labor are within the scope of protection of the disclosure.

[0021] The specific embodiments of the utility model are described in detail below in combination with the drawings.

[0022] Figure 1 is a front view schematic diagram of the utility model embodiment, Figure 2 is a top frame schematic diagram of the utility model embodiment, Figure 3 is a sub connecting piece effect diagram of the utility model embodiment, and Figure 4 is a U-shaped frame schematic diagram of the utility model embodiment.

[0023] Referring to Figures 1 to 4 , the utility model provides a wind-resistant fast rolling door without wind-resistant rib, including reel 1, top frame 2 and roller shutter 3, reel 1 is installed with top frame 2, and the middle part of reel 1 is rolled up with roller shutter 3, and the left and right ends of top frame 2 are provided with side sleeve plate 23, and sleeve hole 24 is formed in side sleeve plate 23, and the left and right parts of reel 1 are respectively sleeved in the sleeve hole 24 of both sides, and roller shutter 3 is provided with multiple groups of sub connecting pieces 30, and the sub connecting piece 30 is movably connected with the adjacent group of sub connecting pieces 30, and the left and right ends of the lower side of side sleeve plate 23 are provided with base 4.

[0024] In the embodiment, the left and right ends of reel 1 are provided with connecting shaft 10, and the right end of right connecting shaft 10 is installed in the front end of motor 11; the outer side of sleeve hole 24 is fixed with two groups of anti-off frames 25, and anti-off frame 25 is sleeved outside connecting shaft 10.

[0025] As a preferred embodiment, the left and right parts of the reel 1 are respectively sleeved with the sleeve hole 24 and the anti-falling frame 25, which not only facilitates the stable rotation of the connecting shaft 10, but also prevents the connecting shaft 10 from falling off, and the use is safer and more reliable.

[0026] In the embodiment, the lower end surface of the top frame 2 is fixed with a plurality of groups of damping shock absorbers 20, the lower end of the damping shock absorber 20 is fixed on the upper pressing plate 21, and the lower end surface of the upper pressing plate 21 is fixed with a non-slip pad 22.

[0027] As a preferred embodiment, the damping shock absorber 20 in the utility model has the effect of elastic buffering, and the upper pressing plate 21 and the non-slip pad 22 support the roller shutter 3 reeled in the middle of the reel 1 stably to keep the roller shutter 3 reeled more neatly and stably.

[0028] In the embodiment, the middle part of the sub-connection piece 30 is provided with a middle arch plate 31, and the upper and lower sides of the middle arch plate 31 are respectively fixed with an upper inclined connection plate 32 and a lower inclined connection plate 34, the upper inclined connection plate 32 and the lower inclined connection plate 34 are symmetric about the center line of the middle arch plate 31, and the upper end of the upper inclined connection plate 32 and the lower end of the lower inclined connection plate 34 are provided with shaft pins 33.

[0029] As a preferred embodiment, the roller shutter 3 in the utility model is composed of a plurality of groups of sub-connection pieces 30, the middle part of the sub-connection piece 30 is provided with the middle arch plate 31, the surface of the middle arch plate 31 is flat, which has the effects of windproof and anti-inward deformation, and the use is safe and stable, and the shaft pin 33 facilitates the flexible hinging between the upper and lower adjacent two groups of sub-connection pieces 30, and facilitates flexible reeling.

[0030] In the embodiment, the upper end surface of the base 4 is provided with a U-shaped frame 40 and an outer baffle 41, the U-shaped frame 40 is located on the inner side of the outer baffle 41, the lower part of the roller shutter 3 is lifted and moves in the U-shaped frame 40, and the outer end of the roller shutter 3 is in contact with the inner side surface of the outer baffle 41.

[0031] As a preferred embodiment, the sub-connection piece 30 is placed into the U-shaped frame 40, so as to ensure the accurate positioning of the upward and downward movement of the sub-connection piece 30, and the outer end of the sub-connection piece 30 is in contact with the inner side surface of the outer baffle 41, so as to prevent the downward placed sub-connection piece 30 from being inclined to one side, and the roller shutter door is reeled up or down more stably, neatly and accurately.

[0032] The roller shutter door of the utility model is stable and reliable in reeling and unreeing, is not easy to be inclined and loose, is more windproof and anti-deformation, and is safer and more reliable in use.

[0033] The above embodiments are used to explain and illustrate the present application, but are not intended to limit the present application, and any modification and change made to the present application within the spirit of the present application and the scope of the application protection claims shall be included in the protection scope of the present application.

Claims

1. A wind resistant quick roll-up door without wind resistant bracing, characterized in that: The utility model relates to a curtain roller, including reel (1), top frame (2) is installed on reel (1), and the middle part of reel (1) is rolled up with roller blind (3), the left and right ends of top frame (2) are all provided with side sleeve board (23), and the sleeve hole (24) is opened in side sleeve board (23), and the left and right parts of reel (1) are respectively placed in the sleeve hole (24) of both sides, be provided with multiple groups of connecting piece (30) on roller blind (3), and connecting piece (30) is movably connected between adjacent connecting piece (30), the left and right ends of side sleeve board (23) are all provided with base (4) under the side.

2. The wind resistant quick roll-up door according to claim 1, wherein, The left and right ends of reel (1) are all provided with connecting shaft (10), and the right end of right connecting shaft (10) is installed in the front end of motor (11).

3. The wind resistant quick roll-up door according to claim 1, wherein, The outside of sleeve hole (24) is fixed with two groups of anti -unhooking frame (25), and anti -unhooking frame (25) is placed outside connecting shaft (10).

4. The wind resistant quick roll-up door according to claim 1, wherein, The left and right parts of the lower end surface of top frame (2) are all fixed with multiple groups of shock absorber (20), and the lower end of shock absorber (20) is fixed on upper pressing plate (21), and the lower end surface of upper pressing plate (21) is fixed with anti -skid pad (22).

5. The wind resistant quick roll-up door according to claim 1, wherein, The middle part of connecting piece (30) is provided with middle arch board piece (31), and the upper and lower sides of middle arch board piece (31) are respectively fixed with upper inclined connecting plate piece (32) and lower inclined connecting plate piece (34), and upper inclined connecting plate piece (32) and lower inclined connecting plate piece (34) are symmetric about the center line of middle arch board piece (31), and the upper end of upper inclined connecting plate piece (32) and the lower end of lower inclined connecting plate piece (34) are all provided with shaft pin (33).

6. The wind resistant quick roll-up door according to claim 1, wherein, The upper end surface of base (4) is provided with U-shaped frame (40) and outer baffle (41), and U-shaped frame (40) Is located in the inside of outer baffle (41), and the lower part of roller blind (3) is lifted and is movable in U-shaped frame (40), And the outer end of roller blind (3) is just in contact with the inside of outer baffle (41) and is provided.

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