CN114991648A

CN114991648A - Fire-proof rolling shutter door machine with locking mechanism

Info

Publication number: CN114991648A
Application number: CN202210513394.5A
Authority: CN
Inventors: 郭木河; 郭秀梅; 郭桂兰; 林月明
Original assignee: Zhangzhou Litian Electromechanical Co ltd
Current assignee: Zhangzhou Litian Electromechanical Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-09-02

Abstract

The invention discloses a fireproof rolling door machine with a locking mechanism, which comprises a shell, a shell cover, a main shaft, a rolling door body, the locking mechanism, a driving mechanism, a cover plate, a cleaning mechanism, an oil inlet pipe, a plug, a sliding rod, a supporting plate, a spring and a sponge block, wherein the shell cover is connected onto the shell through a screw, the main shaft is installed in the shell through a bearing, the rolling door body is arranged on the outer side of the main shaft, the locking mechanism is arranged on the shell, the driving mechanism is arranged on the shell, the cover plate is welded onto the shell, the cleaning mechanism is arranged on the shell, the oil inlet pipe is fixedly sleeved on the cover plate, the plug is connected into the oil inlet pipe in a sliding mode, the sliding rod is welded onto the plug, and the supporting plate is fixedly sleeved in the oil inlet pipe. The invention relates to a fire-proof rolling shutter door machine with a locking mechanism, which has the characteristics that the rolling shutter door can be locked by controlling the rolling shutter door to move to a specified position and dust on the rolling shutter door is convenient to clean.

Description

Fire-proof rolling shutter door machine with locking mechanism

Technical Field

The invention belongs to the technical field of roller shutter door machines, and particularly relates to a fireproof roller shutter door machine with a locking mechanism.

Background

The fire-proof rolling door is a fire-proof and heat-insulating equipment suitable for large opening of building, and the product has a certain function in design and installation. The fire-proof rolling door is widely applied to fire-proof partition areas of industrial and civil buildings, can effectively prevent fire from spreading and guarantee life and property safety, is an indispensable fire-proof facility in modern buildings, is generally controlled by a rolling door machine, is inconvenient to fix after the rolling door machine in the prior art controls the rolling door to move to a specified position, and meanwhile, dust on the rolling door is difficult to clean. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

The present invention is directed to solving the above problems by providing a fire-proof rolling shutter door machine with a locking mechanism, which solves the problems mentioned in the background art.

In order to solve the above problems, the present invention provides a technical solution:

a fire-proof rolling door machine with a locking mechanism comprises a shell, a shell cover, a main shaft, a rolling door body, a locking mechanism, a driving mechanism, a cover plate, a cleaning mechanism, an oil inlet pipe, a plug, a sliding rod, a supporting disk, a spring and a sponge block, the shell is connected with a shell cover through a screw, a main shaft is arranged in the shell through a bearing, a roller shutter door body is arranged on the outer side of the main shaft, the shell is provided with a locking mechanism, the shell is provided with a driving mechanism, the shell is welded with a cover plate, the shell is provided with a cleaning mechanism, the cover plate is fixedly sleeved with an oil inlet pipe, the oil inlet pipe is connected with a plug in a sliding way, the oil inlet pipe is fixedly sleeved with a supporting plate, the supporting plate is connected with a sliding rod in a sliding mode, a spring is arranged on the outer side of the sliding rod, and a sponge block is arranged in the supporting plate.

Preferably, one end of the spring is welded with the support plate, and the other end of the spring is in contact with the plug. Through the spring, the plug is convenient to reset.

Preferably, the locking mechanism comprises an air cylinder, an air cylinder rod, a connecting plate, a hexagonal pyramid, a hexagonal hole, a guide rod, a stop block and a pressure spring, the air cylinder is fixedly mounted on the shell, the air cylinder rod of the air cylinder is connected with the shell in a sliding mode, the connecting plate is welded on the air cylinder rod and is in contact with the shell, the hexagonal pyramid is welded on the connecting plate, the hexagonal hole is formed in the main shaft and is in sliding connection with the hexagonal pyramid, the guide rod is welded on the connecting plate and is in sliding connection with the shell, the stop block is welded on the guide rod, and the pressure spring is arranged on the outer side of the guide rod. The cylinder rod is driven to stretch by the cylinder, so that the hexagonal pyramid and the hexagonal hole are matched, and the main shaft is locked after being rotated to a specified position, so that the roller shutter door is closed stably.

Preferably, one end of the pressure spring is welded with the stop block, and the other end of the pressure spring is welded with the shell. The movement of the guide rod is assisted by the arrangement of the pressure spring.

As preferred, actuating mechanism includes motor, pivot, first gear, second gear, seal cover, bulge loop and annular, fixed mounting has the motor on the casing, the pivot and the casing of motor rotate to be connected, the welding has first gear in the pivot, the fixed second gear that has cup jointed in the outside of main shaft, second gear and first gear engagement, it has the seal cover to bond on the casing, seal cover and main shaft rotate to be connected, the bulge loop has been cup jointed to the seal cover internal fixation. The rotating shaft is driven to rotate through the motor, so that the first gear drives the second gear to rotate, the main shaft rotates, and the opening and closing of the roller shutter door body can be controlled.

Preferably, the main shaft is provided with a ring groove, and a convex ring is connected in the ring groove in a sliding manner. The main shaft and the sealing sleeve are sealed by matching the convex ring and the ring groove.

As preferred, clearance mechanism includes backup pad, support, back shaft, friction roller, third gear, connecting seat, connecting axle, fourth gear and brush, the welding has the backup pad on the casing, the welding has the support in the backup pad, the support internal rotation is connected with the back shaft, the fixed friction roller that has cup jointed in the outside of back shaft, friction roller and the contact of the roller shutter door body, the fixed third gear that has cup jointed in the outside of back shaft, the welding has the connecting seat in the backup pad, the connecting axle is connected to the connecting seat internal rotation, the fixed fourth gear that has cup jointed in the outside of connecting axle, fourth gear and third gear engagement. The telescopic roller guides the rolling door body, and the friction roller rotates to enable the third gear and the fourth gear to be matched to control the brush to rotate, so that the rolling door body is brushed and cleaned up by dust on the surface of the rolling door body.

Preferably, a brush is arranged on the outer side of the connecting shaft and is in contact with the roller shutter door body. Through setting up the brush, to rolling up the clearance of curtain door body.

The invention has the beneficial effects that: the invention relates to a fire-proof rolling shutter door machine with a locking mechanism, which has the characteristics that the rolling shutter door can be locked by controlling the rolling shutter door to move to a specified position and dust on the rolling shutter door is convenient to clean, and has the following beneficial effects in specific use:

firstly, through setting up into oil pipe, end cap, slide bar, supporting disk, spring, sponge piece isotructure, through pushing down the end cap to the intraductal oil feed of oil feed, and then make lubricating oil lubricate first gear and second gear department, and then reduce the wearing and tearing of first gear and second gear, improve the life of device.

Secondly, through setting up structures such as cylinder, cylinder pole, even board, hexagonal pyramid, hexagonal hole, guide arm, dog, pressure spring, it is flexible through cylinder drive cylinder pole, and then makes hexagonal pyramid and the cooperation of hexagonal hole, after the main shaft rotated the assigned position, locked the main shaft for the rolling slats door is closed stably.

Finally, through setting up backup pad, support, back shaft, friction roller, third gear, connecting seat, connecting axle, fourth gear, brush isotructure, lead the flexible of rolling up the door body through the friction roller, the friction roller rotates simultaneously and makes third gear and fourth gear cooperation control brush rotate, brushes the clearance to the dust on rolling up the door body surface.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front view of FIG. 1 of the present invention;

FIG. 3 is a top cross-sectional view of FIG. 2 of the present invention;

FIG. 4 is a schematic view of the oil inlet tube of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 3 according to the present invention;

FIG. 6 is a right side cross-sectional view of FIG. 2 of the present invention;

fig. 7 is an enlarged view of the invention at B in fig. 6.

In the figure: 1. a housing; 2. a shell cover; 3. a main shaft; 4. a roller shutter door body; 5. a locking mechanism; 51. a cylinder; 52. a cylinder rod; 53. connecting plates; 54. a hexagonal pyramid; 55. hexagonal holes; 56. a guide bar; 57. a stopper; 58. a pressure spring; 6. a drive mechanism; 61. a motor; 62. a rotating shaft; 63. a first gear; 64. a second gear; 65. sealing sleeves; 66. a convex ring; 67. a ring groove; 7. a cover plate; 8. a cleaning mechanism; 81. a support plate; 82. a support; 83. a support shaft; 84. a rubbing roller; 85. a third gear; 86. a connecting seat; 87. a connecting shaft; 88. a fourth gear; 89. a brush; 9. an oil inlet pipe; 10. a plug; 11. a slide bar; 12. a support disc; 13. a spring; 14. a sponge block.

Detailed Description

As shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment:

example (b):

a fireproof rolling door machine with a locking mechanism comprises a shell 1, a shell cover 2, a main shaft 3, a rolling door body 4, a locking mechanism 5, a driving mechanism 6, a cover plate 7, a cleaning mechanism 8, an oil inlet pipe 9, a plug 10, a sliding rod 11, a supporting plate 12, a spring 13 and a sponge block 14, wherein the shell cover 2 is connected to the shell 1 through screws, the main shaft 3 is installed in the shell 1 through a bearing, the rolling door body 4 is arranged on the outer side of the main shaft 3, the locking mechanism 5 is arranged on the shell 1, the driving mechanism 6 is arranged on the shell 1, the cover plate 7 is welded on the shell 1, the cleaning mechanism 8 is arranged on the shell 1, the oil inlet pipe 9 is fixedly sleeved on the cover plate 7, the plug 10 is slidably connected to the oil inlet pipe 9, the sliding rod 11 is welded on the plug 10, the supporting plate 12 is fixedly sleeved in the oil inlet pipe 9, the sliding rod 11 is slidably connected to the supporting plate 12, the outer side of the sliding rod 11 is provided with a spring 13, and a sponge block 14 is arranged in the supporting plate 12.

One end of the spring 13 is welded with the support plate 12, and the other end of the spring 13 is in contact with the plug 10. The plug 10 is convenient to reset through the spring 13.

The locking mechanism 5 comprises an air cylinder 51, an air cylinder rod 52, a connecting plate 53, a hexagonal pyramid 54, a hexagonal hole 55, a guide rod 56, a stop block 57 and a pressure spring 58, the air cylinder 51 is fixedly mounted on the shell 1, the air cylinder rod 52 of the air cylinder 51 is in sliding connection with the shell 1, the connecting plate 53 is welded on the air cylinder rod 52, the connecting plate 53 is in contact with the shell 1, the hexagonal pyramid 54 is welded on the connecting plate 53, the hexagonal hole 55 is formed in the spindle 3, the hexagonal hole 55 is in sliding connection with the hexagonal pyramid 54, the guide rod 56 is welded on the connecting plate 53, the guide rod 56 is in sliding connection with the shell 1, the stop block 57 is welded on the guide rod 56, and the pressure spring 58 is arranged on the outer side of the guide rod 56. The cylinder rod 52 is driven by the cylinder 51 to stretch and retract, so that the hexagonal pyramid 54 is matched with the hexagonal hole 55, and after the spindle 3 rotates to a specified position, the spindle 3 is locked, so that the rolling door is closed stably.

One end of the pressure spring 58 is welded to the stopper 57, and the other end of the pressure spring 58 is welded to the housing 1. The movement of the guide rod 56 is assisted by the provision of a compression spring 58.

Wherein, actuating mechanism 6 includes motor 61, pivot 62, first gear 63, second gear 64, seal cover 65, bulge loop 66 and annular 67, fixed mounting has motor 61 on casing 1, the pivot 62 and the casing 1 of motor 61 rotate to be connected, the welding has first gear 63 in the pivot 62, the fixed second gear 64 that has cup jointed in the outside of main shaft 3, second gear 64 and the meshing of first gear 63, the seal cover 65 that bonds on the casing 1, seal cover 65 and main shaft 3 rotate to be connected, the fixed bulge loop 66 that has cup jointed in the seal cover 65. The rotating shaft 62 is driven to rotate by the motor 61, so that the first gear 63 drives the second gear 64 to rotate, the main shaft 3 rotates, and the opening and closing of the roller shutter door body 4 can be controlled.

Wherein, the main shaft 3 is provided with a ring groove 67, and the ring groove 67 is connected with a convex ring 66 in a sliding way. The main shaft 3 and the sealing sleeve 65 are sealed by arranging a convex ring 66 to be matched with a ring groove 67.

Wherein, clearance mechanism 8 includes backup pad 81, support 82, back shaft 83, friction roller 84, third gear 85, connecting seat 86, connecting axle 87, fourth gear 88 and brush 89, the welding has backup pad 81 on the casing 1, the welding has support 82 in the backup pad 81, support 82 internal rotation is connected with back shaft 83, friction roller 84 has been fixed to have cup jointed in the outside of back shaft 83, friction roller 84 and the contact of the rolling door body 4, the fixed third gear 85 that has cup jointed in the outside of back shaft 83, the welding has connecting seat 86 on the backup pad 81, connecting axle 87 is connected to the internal rotation of connecting seat 86, fourth gear 88 has been fixed to have cup jointed in the outside of connecting axle 87, fourth gear 88 and the meshing of third gear 85. The telescopic roller 84 guides the rolling shutter door body 4, and meanwhile, the roller 84 rotates to enable the third gear 85 and the fourth gear 88 to be matched with the control brush 89 to rotate, so that the dust on the surface of the rolling shutter door body 4 is brushed and cleaned.

Wherein, the outer side of the connecting shaft 87 is provided with a hairbrush 89, and the hairbrush 89 is contacted with the rolling shutter door body 4. The roller shutter door 4 is cleaned by the arrangement of the brush 89.

The using state of the invention is as follows: when the rolling shutter door body stretching device is used, the starting cylinder 51 drives the cylinder rod 52 to extend, the cylinder rod 52 drives the connecting plate 53 to be separated from the shell 1, the hexagonal pyramid 54 is separated from the hexagonal hole 55, the starting motor 61 drives the rotating shaft 62 to rotate, the rotating shaft 62 drives the first gear 63 to rotate, the first gear 63 drives the second gear 64 to rotate, the second gear 64 drives the main shaft 3 to rotate, the rolling shutter door body 4 can be controlled to be opened and closed, the plug 10 is pressed down to separate from the butterfly plug 10 and the oil inlet pipe 9, the spring 13 is compressed, oil is fed into the oil inlet pipe 9, lubricating oil is further lubricated at the first gear 63 and the second gear 64, the abrasion of the first gear 63 and the second gear 64 is further reduced, the service life of the device is prolonged, after oil is fed, the plug 10 is reset under the elastic action of the spring 13, and in the rolling shutter door body 4 stretching process, the friction roller 84 guides the rolling shutter door body 4 to move, meanwhile, the rolling shutter door body 4 moves to enable the friction roller 84 to rotate, the friction roller 84 rotates to drive the third gear 85 to rotate, the third gear 85 drives the fourth gear 88 to rotate, the fourth gear 88 drives the connecting shaft 87 to rotate, the connecting shaft 87 drives the hairbrush 89 and the friction roller 84 to rotate reversely, and then dust on the surface of the rolling shutter door body 4 is brushed and cleaned, the rolling shutter door body 4 is stretched and guided through the friction roller 84, meanwhile, the friction roller 84 rotates to enable the third gear 85 and the fourth gear 88 to be matched to control the hairbrush 89 to rotate, and the rolling shutter door body 4 is brushed and cleaned, after the rolling shutter door body 4 is located, the air cylinder rod 52 is driven to stretch through the air cylinder 51, so that the hexagonal pyramid 54 and the hexagonal hole 55 are matched to lock the main shaft 3, and the rolling shutter door is closed stably.

While there have been shown and described what are at present considered to be the basic and essential features and advantages of the invention, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a fire prevention roller shutter door machine with locking mechanism, includes casing (1), cap (2), main shaft (3), the roller shutter door body (4), locking mechanism (5), actuating mechanism (6), apron (7), clearance mechanism (8), advances oil pipe (9), end cap (10), slide bar (11), supporting disk (12), spring (13) and sponge piece (14), its characterized in that: the shell body (1) is connected with a shell cover (2) through a screw, a main shaft (3) is arranged in the shell body (1) through a bearing, a roller shutter door body (4) is arranged on the outer side of the main shaft (3), a locking mechanism (5) is arranged on the shell (1), the shell (1) is provided with a driving mechanism (6), the shell (1) is welded with a cover plate (7), a cleaning mechanism (8) is arranged on the shell (1), an oil inlet pipe (9) is fixedly sleeved on the cover plate (7), a plug (10) is connected in the oil inlet pipe (9) in a sliding way, a sliding rod (11) is welded on the plug (10), a supporting disk (12) is fixedly sleeved in the oil inlet pipe (9), a sliding rod (11) is connected in the supporting disk (12) in a sliding way, a spring (13) is arranged on the outer side of the sliding rod (11), and a sponge block (14) is arranged in the supporting disk (12).

2. The fire shutter door machine with locking mechanism of claim 1, characterized in that: one end of the spring (13) is welded with the supporting plate (12), and the other end of the spring (13) is contacted with the plug (10).

3. A fire resistant roller shutter door machine with a locking mechanism according to claim 1, characterized in that: the locking mechanism (5) comprises an air cylinder (51), an air cylinder rod (52), a connecting plate (53), a hexagonal pyramid (54), a hexagonal hole (55), a guide rod (56), a stop block (57) and a pressure spring (58), an air cylinder (51) is fixedly arranged on the shell (1), an air cylinder rod (52) of the air cylinder (51) is connected with the shell (1) in a sliding way, the cylinder rod (52) is welded with a connecting plate (53), the connecting plate (53) is contacted with the shell (1), a hexagonal pyramid (54) is welded on the connecting plate (53), a hexagonal hole (55) is formed in the main shaft (3), the hexagonal holes (55) are connected with the hexagonal pyramids (54) in a sliding way, guide rods (56) are welded on the connecting plates (53), the guide rod (56) is connected with the shell (1) in a sliding mode, a stop block (57) is welded on the guide rod (56), and a pressure spring (58) is arranged on the outer side of the guide rod (56).

4. A fire shutter door machine with locking mechanism according to claim 3, characterized in that: one end of the pressure spring (58) is welded with the stop block (57), and the other end of the pressure spring (58) is welded with the shell (1).

5. A fire resistant roller shutter door machine with a locking mechanism according to claim 1, characterized in that: actuating mechanism (6) include motor (61), pivot (62), first gear (63), second gear (64), seal cover (65), bulge loop (66) and annular (67), fixed mounting has motor (61) on casing (1), pivot (62) and casing (1) of motor (61) rotate and connect, the welding has first gear (63) in pivot (62), second gear (64) have been cup jointed to the outside of main shaft (3) is fixed, second gear (64) and first gear (63) meshing, it has seal cover (65) to bond on casing (1), seal cover (65) and main shaft (3) rotate and connect, the fixed cover has bulge loop (66) in seal cover (65).

6. A fire resistant roller shutter door machine with locking mechanism according to claim 5 characterized in that: a ring groove (67) is formed in the main shaft (3), and a convex ring (66) is connected in the ring groove (67) in a sliding mode.

7. A fire resistant roller shutter door machine with a locking mechanism according to claim 1, characterized in that: the cleaning mechanism (8) comprises a supporting plate (81), a support (82), a supporting shaft (83), a friction roller (84), a third gear (85), a connecting seat (86), a connecting shaft (87), a fourth gear (88) and a brush (89), the supporting plate (81) is welded on the shell (1), the support (82) is welded on the supporting plate (81), the supporting shaft (83) is connected in the support (82) in a rotating manner, the friction roller (84) is fixedly sleeved on the outer side of the supporting shaft (83), the friction roller (84) is contacted with the roller shutter door body (4), the third gear (85) is fixedly sleeved on the outer side of the supporting shaft (83), the connecting seat (86) is welded on the supporting plate (81), the connecting shaft (87) is rotatably connected in the connecting seat (86), and the fourth gear (88) is fixedly sleeved on the outer side of the connecting shaft (87), the fourth gear (88) and the third gear (85) are engaged.

8. A fire resistant roller shutter door machine with a locking mechanism according to claim 7, characterized in that: the outside of connecting axle (87) is provided with brush (89), brush (89) and the contact of rolling up the curtain door body (4).