Safety protection mechanism of fireproof rolling shutter door

Abstract

The utility model discloses a safety protection mechanism of a fireproof rolling shutter door, which belongs to the technical field of fireproof rolling shutter doors and is technically characterized by comprising a rolling shutter door component, a driving component, a mounting component and a buffering component. According to the fireproof roller shutter mechanism, during fireproof operation, when the roller shutter mechanism needs to be put down, the winding wheel can be driven by the motor to rotate, then the motor is put down, during installation, in order to enable the motor to be stably arranged, the installation assembly can be arranged on the A supporting piece, and the buffer assembly is arranged on the installation assembly; the motor is arranged on the buffer assembly, at the moment, the motor can be stably arranged, in daily use, the motor can be buffered through the buffer assembly, so that the situation that the motor is collided due to shaking during operation is avoided, when the motor is damaged, the motor can be taken down by disassembling the mounting assembly, and the motor can be arranged on the buffer assembly. Therefore, the device can be replaced or maintained.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fireproof rolling shutter door technical field, concretely relates to a fireproof rolling shutter door safety protection mechanism. BACKGROUND

[0002] Rolling shutter door is a kind of door piece that is connected in series with multiple joints, is in the fixed slide, and rotates the door of the door upper shaft as center, and the rolling shutter door is mainly composed of door body, driver, control system, and the main application occasions of rolling shutter door have the main partition wall such as the main partition wall of the processing factory, logistics center fireproof that is isolated inside and outside, isolated space but not isolated air.

[0003] Rolling shutter door is generally divided into manual rolling shutter and electric rolling shutter, wherein the electric rolling shutter is rotated with special motor driving rolling shutter center shaft, reaches rolling shutter opening and closing, and is automatically stopped when rotating to the upper and lower limit position set by motor, and the motor of electric rolling shutter door is control and driving device, and it is a kind of equipment that can realize automatic rolling shutter door control.

[0004] The motor installed on the top of the rolling shutter door is mostly connected with support frame screw rod by motor body, and then is hung on one side of the rolling shutter door, and this mode makes the setting of motor extremely unstable, and since motor is the main output part, it is easily damaged after long time use, at this time, the motor is inconvenient to replace or take down for maintenance, therefore, we propose a fireproof rolling shutter door safety protection mechanism to solve the problems proposed above. UTILITY MODEL CONTENTS

[0005] The utility model is aimed at providing a fireproof rolling shutter door safety protection mechanism to solve the problems proposed in the background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A fireproof rolling shutter door safety protection mechanism, including rolling shutter door assembly, the rolling shutter door assembly is installed on the installation assembly, the installation assembly is installed on the buffer assembly, the buffer assembly is installed on the driving assembly, and the driving assembly is connected with the rolling shutter door assembly;

[0008] Wherein, the rolling shutter door assembly includes limiting piece and A support piece, the limiting piece is arranged on the door frame, and the A support piece is installed on the limiting piece;

[0009] The A support piece includes A support plate and clamping portion, the A support plate is connected with the limiting piece, and the clamping portion is arranged on the A support plate;

[0010] The mounting assembly comprises a B support, a clamping piece and an A spring, the B support comprises a hollow plate, the hollow plate is hollow inside, and a sliding groove is formed in the hollow plate inside, the clamping piece is slidingly arranged in the sliding groove, and the A spring is arranged between the inner wall of the sliding groove and the clamping piece, and the clamping piece is clamped with the clamping part.

[0011] Preferably, the roll-up door assembly further comprises a roll-up mechanism and a fixing piece, the roll-up mechanism is arranged on the limiting piece, and the fixing piece is mounted on the end of the roll-up mechanism.

[0012] Preferably, the mounting assembly further comprises a pull rod, a connecting hole is formed in the hollow plate, the pull rod is arranged in the connecting hole, and the pull rod is connected with the clamping piece.

[0013] Preferably, the B support further comprises a B support plate, the B support plate is mounted on the hollow plate, and the two are arranged vertically.

[0014] Preferably, the buffer assembly comprises a mounting plate, a damping device, an A connecting piece and a B connecting piece, the B connecting piece is mounted on the B support plate, the mounting plate is arranged above the B support plate, the A connecting piece is mounted on the lower end of the mounting plate, and the damping device is arranged between the A connecting piece and the B connecting piece.

[0015] Preferably, the buffer assembly further comprises a B spring, the B spring is arranged between the A connecting piece and the B connecting piece, and the B spring is sleeved on the surface of the damping device.

[0016] Preferably, the driving assembly comprises a motor and a winding wheel, the motor is mounted on the mounting plate, the output end of the motor penetrates and extends out of the surface of the A support, and the winding wheel is connected with the output end of the motor.

[0017] Preferably, the driving assembly further comprises a transmission shaft, the winding wheel is provided with two, the two winding wheels are connected with the roll-up mechanism, and the transmission shaft connects the two winding wheels.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] 1、In the use of the fireproof roll-up door, the motor arranged above can be stably arranged through the mounting assembly, so that the winding and unwinding of the roll-up mechanism can be stably driven during use, and if the motor is damaged after long-time use, the motor can be disassembled by separating the mounting assembly from the A support, so that the motor can be repaired and replaced.

[0020] 2、In the installation motor, because the motor may occur slight jitter during starting and running, at this time, the motor can be buffered through the buffer assembly, so as to avoid the collision of the motor surface, and further speed up the damage of the motor. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the first perspective view of the utility model;

[0022] Figure 2 It is the second perspective view of the utility model;

[0023] Figure 3 It is the first partial perspective view of the utility model;

[0024] Figure 4 It is the partial perspective exploded view of the utility model;

[0025] Figure 5 It is the partial perspective view of the utility model;

[0026] Figure 6 It is the second partial perspective view of the utility model.

[0027] In the drawing: 1, the rolling shutter door assembly; 11, the rolling shutter mechanism; 12, the limiting piece; 13, the fixed piece; 14, A support; 141, A support plate; 142, the clamping portion; 2, the drive assembly; 21, the motor; 22, the transmission shaft; 23, the winding wheel; 3, the installation assembly; 31, B support; 311, B support plate; 312, the hollow plate; 32, the pull rod; 33, the clamping piece; 34, A spring; 4, the buffer assembly; 41, the mounting plate; 42, the damping device; 43, B spring; 44, A connecting piece; 45, B connecting piece. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-6 The utility model provides a kind of fireproof rolling shutter door safety protection mechanism, including rolling shutter door assembly 1, installation assembly 3 is installed on rolling shutter door assembly 1, installation assembly 3 is installed with buffer assembly 4, buffer assembly 4 is installed with drive assembly 2, and drive assembly 2 is connected with rolling shutter door assembly 1;

[0030] The roller shutter door assembly 1 comprises a limiting piece 12 and an A supporting piece 14, the limiting piece 12 is arranged on a door frame, and the A supporting piece 14 is installed on the limiting piece 12.

[0031] The A supporting piece 14 comprises an A supporting plate 141 and a clamping part 142, the A supporting plate 141 is connected with the limiting piece 12, and the clamping part 142 is arranged on the A supporting plate 141.

[0032] The mounting assembly 3 comprises a B supporting piece 31, a clamping piece 33 and an A spring 34, the B supporting piece 31 comprises a hollow plate 312, the hollow plate 312 is hollow inside, and a sliding groove is arranged in the hollow plate 312, the clamping piece 33 is arranged in the sliding groove, the A spring 34 is arranged between the sliding groove and the clamping piece 33, and the clamping piece 33 is clamped with the clamping part 142.

[0033] Specifically, when the roller shutter door is used, the limiting piece 12 needs to be preset on the door frame, so that the subsequent roller shutter mechanism 11 can keep the moving direction stable when winding and unwinding, and when used, the A supporting piece 14 can be connected with the limiting piece 12, so that the A supporting piece 14 can be stably arranged, and before the motor 21 is installed, the hollow plate 312 can be sleeved on the A supporting piece 14 and slowly moved from the lower end to the upper end, at this time, the clamping piece 33 will be moved upward, and during the movement, the clamping part 142 will be in contact with the clamping piece 33, and the clamping part 142 will extrude the surface of the clamping piece 33, because the contact surface between the clamping piece 33 and the clamping part 142 is inclined during the upward movement of the clamping piece 33, at this time, the clamping piece 33 will be extruded into the sliding groove by the clamping part 142, and the A spring 34 will be extruded inward, after the hollow plate 312 is moved to the appropriate position, the clamping piece 33 and the clamping part 142 are clamped with each other, so that the hollow plate 312 can be stably arranged.

[0034] In the embodiment, the roller shutter door assembly 1 further comprises a roller shutter mechanism 11 and a fixing piece 13, the roller shutter mechanism 11 is arranged on the limiting piece 12, and the fixing piece 13 is installed on the end of the roller shutter mechanism 11.

[0035] Specifically, when used, the roller shutter mechanism 11 can be wound and unwound, so that the inside and outside of the door can be closed, and in use, in order to enable the roller shutter mechanism 11 to be stably wound and unwound, the fixing piece 13 can be arranged at the lower end of the roller shutter mechanism 11.

[0036] In the embodiment, the mounting assembly 3 further comprises a pull rod 32, a connecting hole is arranged on the hollow plate 312, the pull rod 32 is arranged in the connecting hole, and the pull rod 32 is connected with the clamping piece 33.

[0037] Specifically, when the clamping of the clamping piece 33 and the clamping portion 142 needs to be released, so as to remove the B supporting piece 31, at this time, the clamping piece 33 can be moved into the sliding groove by pulling the pull rod 32 outward, so that the clamping piece 33 is released from the clamping of the clamping portion 142, and then the B supporting piece 31 can be removed.

[0038] In this embodiment, the B supporting piece 31 further comprises a B supporting plate 311, which is installed on the hollow plate 312 and vertically arranged.

[0039] Specifically, in order to facilitate the subsequent arrangement of the motor 21, the B supporting plate 311 is arranged on the hollow plate 312 and vertically arranged.

[0040] In this embodiment, the buffer assembly 4 comprises a mounting plate 41, a damping device 42, an A connecting piece 44 and a B connecting piece 45, the B connecting piece 45 is installed on the B supporting plate 311, the mounting plate 41 is arranged above the B supporting plate 311, the A connecting piece 44 is installed on the lower end of the mounting plate 41, and the damping device 42 is arranged between the A connecting piece 44 and the B connecting piece 45; the buffer assembly 4 further comprises a B spring 43, which is arranged between the A connecting piece 44 and the B connecting piece 45, and the B spring 43 is sleeved on the surface of the damping device 42.

[0041] Specifically, in use, in order to avoid the motor 21 from shaking during operation, thereby causing the surface to be bumped and damaged, the buffer assembly 4 can be arranged between the motor 21 and the B supporting piece 31, the motor 21 is arranged on the mounting plate 41, the A connecting piece 44 is arranged at the lower end of the mounting plate 41, the B connecting piece 45 is arranged on the B supporting piece 31, and the damping device 42 and the B spring 43 are arranged therebetween, which can buffer the motor 21 when it shakes.

[0042] In this embodiment, the driving assembly 2 comprises a motor 21 and a winding wheel 23, the motor 21 is installed on the mounting plate 41, the output end of the motor 21 penetrates and extends out of the surface of the A supporting piece 14, and the winding wheel 23 is connected with the output end of the motor 21; the driving assembly 2 further comprises a transmission shaft 22, two winding wheels 23 are arranged and connected with the roller shutter mechanism 11, and the transmission shaft 22 connects the two winding wheels 23.

[0043] Specifically, when winding and lowering the roller shutter mechanism 11, the winding wheel 23 can be connected with the roller shutter mechanism 11, the rotation of the winding wheel 23 can be driven by the operation of the motor 21, thereby winding the roller shutter mechanism 11, and the transmission shaft 22 is arranged between the two winding wheels 23, so that the two winding wheels 23 can be stably connected.

[0044] The utility model discloses a working principle and use flow: when carrying out fire prevention operation, need to speak roll down curtain mechanism 11, can rotate through motor 21 drive winding wheel 23, and then motor 21 is put down, and when installing, in order to make motor 21 can stably set up, can therefore set up installation assembly 3 on A support piece 14, and set up buffer assembly 4 on installation assembly 3, again motor 21 is set up on buffer assembly 4, at this time can stably set up motor 21 to motor 21, and in daily use, can buffer motor 21 through buffer assembly 4, thereby avoiding motor 21 from knocking when running because of the jitter, and when motor 21 is damaged, can through installation assembly 3 is dismantled, thereby taking down motor 21, and then replaces or maintains it.

[0045] The electronic components and modules used in the content of the utility model can be the parts commonly used in the market, which can realize the specific functions in the case, and the specific model and size can be selected and adjusted according to actual needs.

[0046] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fire shutter door safety guard mechanism, characterized by: The utility model provides a kind of curtain door assembly (1), which is installed with mounting assembly (3), the mounting assembly (3) is installed with buffer assembly (4), the buffer assembly (4) is installed with drive assembly (2), and drive assembly (2) is connected with curtain door assembly (1); Wherein, the curtain door assembly (1) includes a limiting piece (12) and an A support (14), the limiting piece (12) is provided on the door frame, and the A support (14) is installed on the limiting piece (12); The A support (14) includes an A support plate (141) and a clamping portion (142), the A support plate (141) is connected with the limiting piece (12), and the clamping portion (142) is provided on the A support plate (141); The mounting assembly (3) includes a B support (31), a clamping piece (33) and an A spring (34), the B support (31) includes a hollow plate (312), the hollow plate (312) is hollow inside, and a sliding groove is formed in the hollow plate (312), the clamping piece (33) is slidably arranged in the sliding groove, the A spring (34) is arranged between the inner wall of the sliding groove and the clamping piece (33), and the clamping piece (33) is clamped with the clamping portion (142).

2. The safety shield mechanism for a fire shutter door according to claim 1, characterized in that: The curtain door assembly (1) further includes a curtain mechanism (11) and a fixing piece (13), the curtain mechanism (11) is provided on the limiting piece (12), and the fixing piece (13) is installed on the end of the curtain mechanism (11).

3. The fire shutter door safety protection mechanism according to claim 1, characterized in that: The mounting assembly (3) further includes a pull rod (32), a connecting hole is formed in the hollow plate (312), the pull rod (32) is arranged in the connecting hole, and the pull rod (32) is connected with the clamping piece (33).

4. The safety shield mechanism for a fire shutter door according to claim 3, characterized in that: The B support (31) further includes a B support plate (311), the B support plate (311) is installed on the hollow plate (312), and the two are arranged vertically.

5. The fire shutter door safety protection mechanism according to claim 4, characterized in that: The buffer assembly (4) includes a mounting plate (41), a damping device (42), an A connecting piece (44) and a B connecting piece (45), the B connecting piece (45) is installed on the B support plate (311), the mounting plate (41) is arranged above the B support plate (311), the A connecting piece (44) is installed on the lower end of the mounting plate (41), and the damping device (42) is arranged between the A connecting piece (44) and the B connecting piece (45).

6. The fire shutter door safety protection mechanism according to claim 5, characterized in that: The buffer assembly (4) further includes a B spring (43), the B spring (43) is arranged between the A connecting piece (44) and the B connecting piece (45), and the B spring (43) is sleeved on the surface of the damping device (42).

7. The fire shutter door safety protection mechanism according to claim 5, characterized in that: The drive assembly (2) includes a motor (21) and a winding wheel (23), the motor (21) is installed on the mounting plate (41), the output end of the motor (21) penetrates and extends out of the surface of the A support (14), and the winding wheel (23) is connected with the output end of the motor (21).

8. The fire shutter door safety protection mechanism according to claim 7, characterized in that: The driving assembly (2) further comprises a transmission shaft (22), two winding wheels (23) are arranged, and the two winding wheels (23) are connected with the roller shutter mechanism (11), and the transmission shaft (22) is connected with the two winding wheels (23).

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