CN213683862U

CN213683862U - Safety quick rolling door

Info

Publication number: CN213683862U
Application number: CN202021503813.XU
Authority: CN
Inventors: 石国旺; 石东旭; 王春伟
Original assignee: Harbin Wangfu Door Industry Co ltd
Current assignee: Harbin Wangfu Door Industry Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-07-13
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a safe rapid rolling door, which comprises a machine body, a door curtain and a frame, and is characterized in that one side of the machine body is fixedly connected with one end of a motor, one side of the motor is fixedly connected with one end of a shaft lever, the other end of the shaft lever is movably connected with the inner wall of the machine body, the middle part of the shaft lever is fixedly connected with a roller, the bottom end of the roller is fixedly connected with the top end of the door curtain, support plates are arranged on the door curtain at equal intervals, the top end of the frame is fixedly connected with the bottom end of the machine body, a backing plate is arranged at the bottom end of the frame, the equal intervals at two sides of the door curtain are fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with one side of a sliding block, two ends of the sliding block are respectively movably connected with a pulley, the other end of the screw, one end of the outer frame is provided with a sliding groove, and the inner wall of the sliding groove is provided with a brush. The utility model discloses simple structure, convenient operation.

Description

Safety quick rolling door

Technical Field

The utility model relates to a quick roll-up door technical field particularly, relates to a quick roll-up door of safe type.

Background

At present, electric rolling doors are installed in various storefronts, garages, markets and other places, and generally comprise door curtains, door curtain guide rails, winding drums, rolling doors and mounting frames, and the rolling doors can be used for separating the inside from the outside, playing the role of common doors and blocking the spread of fire when a fire occurs. The regions in markets and storefronts are personnel gathering regions, people often cannot notice or the roller shutter door is not opened and closed timely, so that people collide with the roller shutter, the roller shutter is easy to deform and separate from the guide rail after colliding, the personnel move, maintain and adjust the roller shutter, and the roller shutter is repeatedly collided and separated from the track and then moved back to the track, so that the roller shutter body is damaged, the track is damaged, the door body is unsafe to operate, the maintenance cost is high, and meanwhile, the quick door also has the problems of poor sealing performance and incapability of automatically adjusting the tightness of the roller shutter body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type quick roll-up door to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safe type quick rolling door comprises a machine body, a door curtain and a frame, and is characterized in that one side of the machine body is fixedly connected with one end of a motor, one side of the motor is fixedly connected with one end of a shaft rod, the other end of the shaft rod is movably connected with the inner wall of the machine body, the middle part of the shaft rod is fixedly connected with a roller, the bottom end of the roller is fixedly connected with the top end of the door curtain, support plates are installed on the door curtain at equal intervals, the top end of the frame is fixedly connected with the bottom end of the machine body, a backing plate is installed at the bottom end of the frame, equal intervals on two sides of the door curtain are fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with one side of a sliding block, two ends of the sliding block are respectively movably connected with pulleys, the sliding block is located inside the inner frame, one end of the inner frame is movably, and a brush is arranged on one side of the frame.

Furthermore, the door curtain includes stratum basale, puigging and flame retardant coating, one side of stratum basale and one side fixed connection of puigging, the opposite side of puigging and one side fixed connection of flame retardant coating.

Furthermore, one end of the frame is provided with a sliding groove, and the inner wall of the sliding groove is provided with a hairbrush.

Furthermore, the middle part of the screw rod is in threaded connection with the frame.

Furthermore, the backing plate is made of silicon rubber.

Further, a control switch is installed at one end of the frame and is electrically connected with the motor.

Furthermore, screw rods are arranged on one side of the inner frame at equal intervals.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a door frame divide into frame and inside casing two-layerly, rotates the screw rod with the knob and controls the inside casing and remove the elasticity that realizes the rolling slats door, and the brush has increased the gas tightness of device itself, and the rubber backing plate reduces the damage of striking when letting the door curtain tenesmus, and the door curtain itself has adopted puigging and flame retardant coating as outer protection, has played the function that gives sound insulation, prevent fires respectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic plan view of the safety type quick acting rollup door in its entirety;

FIG. 2 is a schematic top cross-sectional view of a door frame for a safety type rapid-entry door;

fig. 3 is a schematic cross-sectional view of a curtain for a safety type rapid rolling door.

Reference numerals:

1. a motor; 2. a shaft lever; 3. a frame; 4. a support plate; 5. a body; 6. a roller; 7. a door curtain; 8. a knob; 9. a screw; 10. an inner frame; 11. a slider; 12. a pulley; 13. a connecting rod; 14. a brush; 15. A base layer; 16. a sound insulating layer; 17. a fire barrier layer; 18. a backing plate.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a safety type fast rolling door according to an embodiment of the present invention includes a body 5, a door curtain 7 and a frame 3, wherein one side of the body 5 is fixedly connected to one end of a motor 1, one side of the motor 1 is fixedly connected to one end of a shaft rod 2, the other end of the shaft rod 2 is movably connected to an inner wall of the body 5, a middle portion of the shaft rod 2 is fixedly connected to a roller 6, a bottom end of the roller 6 is fixedly connected to a top end of the door curtain 7, the door curtain 7 is provided with support plates 4 at equal intervals, a top end of the frame 3 is fixedly connected to a bottom end of the body 5, a bottom end of the frame 3 is provided with a backing plate 18, two sides of the door curtain 7 are fixedly connected to one end of a connecting rod 13 at equal intervals, the other end of the connecting rod 13 is fixedly connected to one side of a slider 11, two ends of the slider 11 are respectively movably connected, the sliding block 11 is located inside the inner frame 10, one end of the inner frame 10 is movably connected with one end of the screw rod 9, the other end of the screw rod 9 is fixedly connected with the middle part of the knob 8, and a brush 14 is installed on one side of the frame 3.

Through the above technical scheme of the utility model, door curtain 7 includes stratum basale 15, puigging 16 and flame retardant coating 17, one side of stratum basale 15 and one side fixed connection of puigging 16, one side fixed connection of opposite side and flame retardant coating 17 of puigging 16, the one end of frame 3 is equipped with the spout, and the spout inner wall installs brush 14, screw rod 9 the middle part with 3 threaded connection of frame, backing plate 18 adopts the silicon rubber material to make, control switch is installed to the one end of frame 3, and with motor 1 electric connection, screw rod 9 is installed to one side equidistance of inside casing 10.

Through the above technical scheme of the utility model

The working principle is as follows: motor 1 drives roller 6 on the axostylus axostyle 2 and rotates, and the door curtain rises under the drive of roller 6, stops until the top of frame 3, and when adjusting the elasticity of door curtain 7, open 3 intermediate layers of frame, twist knob 8 with the spanner, the screw rod drives the inside casing 10 and removes about frame 3 is inside, elasticity degree when realizing door curtain 7 switch. The pulley 12 reduces friction and the brush 14 increases the airtightness of the device as a whole. And the soundproof layer 16 and the fireproof layer 17 allow the door curtain itself to function as soundproof and fireproof.

In summary, the following steps: the utility model discloses a door frame divide into frame and inside casing two-layerly, rotates the screw rod with the knob and controls the inside casing and remove the elasticity that realizes the rolling slats door, and the brush has increased the gas tightness of device itself, and the rubber backing plate reduces the damage of striking when letting the door curtain tenesmus, and the door curtain itself has adopted puigging and flame retardant coating as outer protection, has played the function that gives sound insulation, prevent fires respectively.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safe type quick rolling door comprises a machine body (5), a door curtain (7) and a frame (3), and is characterized in that one side of the machine body (5) is fixedly connected with one end of a motor (1), one side of the motor (1) is fixedly connected with one end of a shaft rod (2), the other end of the shaft rod (2) is movably connected with the inner wall of the machine body (5), the middle part of the shaft rod (2) is fixedly connected with a roller (6), the bottom end of the roller (6) is fixedly connected with the top end of the door curtain (7), support plates (4) are equidistantly installed on the door curtain (7), the top end of the frame (3) is fixedly connected with the bottom end of the machine body (5), a backing plate (18) is installed at the bottom end of the frame (3), the two sides of the door curtain (7) are equidistantly fixedly connected with one end of a connecting rod (13), and the other end of the connecting rod (13) is fixedly connected with one side of a sliding block (11), the utility model discloses a rotary knob, including slider (11), inside frame (10), the one end of inside frame (10) and the one end swing joint of screw rod (9), the other end of screw rod (9) and the middle part fixed connection of knob (8), brush (14) are installed to one side of frame (3).

2. A safety-type rapid rolling door according to claim 1, wherein the door curtain (7) comprises a base layer (15), an acoustic insulation layer (16) and a fire-proof layer (17), one side of the base layer (15) is fixedly connected with one side of the acoustic insulation layer (16), and the other side of the acoustic insulation layer (16) is fixedly connected with one side of the fire-proof layer (17).

3. A safety type rapid rolling door according to claim 1, wherein one end of the frame (3) is provided with a chute, and the inner wall of the chute is provided with a brush (14).

4. A safety-type rapid rolling door according to claim 1, wherein the middle part of the screw (9) is in threaded connection with the frame (3).

5. A safety-type rapid rolling door according to claim 1, wherein the said backing plate (18) is made of silicone rubber.

6. A safety-type rapid rolling door according to claim 1, wherein one end of the frame (3) is installed with a control switch and electrically connected with the motor (1).

7. A safety-type quick rolling door according to claim 1, wherein the inner frame (10) is equipped with screws (9) on one side at equal intervals.