CN220667409U - Safe and reliable quick rolling door - Google Patents

Abstract

The utility model provides a safe and reliable quick rolling door, comprising: the driving box and the door frame are fixedly mounted on the top end of the door frame, a double-shaft motor is fixedly mounted in the middle end of the inner wall of the top of the driving box, a rotating rod is rotatably connected to the middle upper end of two sides of the inner cavity of the driving box, a rotating rod is fixedly mounted at the output end of the double-shaft motor, driving wheels are fixedly mounted on the surfaces of the left tail end and the right tail end of the rotating rod in a surrounding mode, a rotating shaft is rotatably connected to the middle lower end of two sides of the inner cavity of the driving box, driven wheels are fixedly mounted on the surfaces of the left tail end and the right tail end of the rotating shaft in a surrounding mode, the driving wheels are connected with the driven wheels through belt transmission, a curtain rolling plate is fixedly mounted on the middle end of the outer surface of the rotating shaft in a surrounding mode, and a plurality of curtain rolling plates are fixedly mounted at the bottom ends of the curtain rolling plates. The safe and reliable quick rolling door can play a role in preventing jamming in actual use, can easily enable the rolling door to be in direct contact with the ground, reduces noise, is high in hardness, is not easy to deform, and is low in safety accident occurrence probability.

Description

Safe and reliable quick rolling door

Technical Field

The utility model relates to the field of quick roller shutter doors, in particular to a safe and reliable quick roller shutter door.

Background

At present, a ferrule is only reserved in the middle of a lower crosspiece of a rolling door in the prior art, and when the ferrule is sleeved into the sliding door downwards by using a long rod single hook, uneven pulling force can be caused to tilt the rolling door, so that the rolling door is damaged.

Aiming at the problems, regarding the technical problems that when a roller shutter door is sleeved into a ring to pull down the door by a long rod single hook, uneven pulling force can be caused to incline the roller shutter door, and the roller shutter door is damaged, through a great deal of search, the roller shutter door is a safe and reliable quick roller shutter door with the patent number of CN203905771U, which comprises a winding drum, a roller shutter sheet, a roller shutter door body, a mechanical lock and a lower crosspiece, the roller shutter sheet is reserved on the roller shutter door body, the winding drum is reserved at the upper end of the roller shutter door body, the lower crosspiece is reserved at the lower end of the roller shutter door body, both sides of the lower crosspiece are respectively provided with a left pedal and a right pedal, the left pedal and the right pedal are respectively provided with small holes, the left pedal and the right pedal are connected through chains, the mechanical lock is reserved in the middle of the lower crosspiece, and electromagnetic lock shells are arranged on both sides of the roller shutter door body; the utility model can avoid the rolling door from tilting, can conveniently lead the rolling door to be in direct contact with the ground, and has high reliability by arranging the electromagnetic lock to effectively integrate the mechanical lock and the electromagnetic lock, electrically lock and mechanically unlock the rolling door, thus the electromagnetic lock can unlock under any internal condition, and the electromagnetic lock only limits the external door opening, thereby effectively improving the safety under emergency conditions; but the technical scheme that this patent provided is to leading to roller shutter door card easily in the in-service use to need consume bigger strength, and simultaneously reel and roller shutter piece when atress drop-down, the easy noise that produces of emergence friction to hardness is relatively poor, and the easy deformation, incident probability is high.

The utility model can lead the rolling door not to be easy to be blocked in actual use, can lead the rolling door to be in direct contact with the ground easily, reduces noise, has higher hardness, is not easy to generate deformation, and has low probability of safety accidents.

Disclosure of Invention

The utility model aims to solve the technical problems of the background technology and provide a safe and reliable quick rolling door.

In order to achieve the above purpose, the present utility model provides the following technical solutions: safe and reliable's quick rolling slats door includes: the driving box and the door frame are fixedly mounted on the top end of the door frame, a double-shaft motor is fixedly mounted at the bottom end of the top of the driving box, a rotating rod is fixedly mounted at the middle upper end of two sides of an inner cavity of the driving box, a rotating rod is fixedly mounted at the output end of the double-shaft motor, the surface of the left output end and the right output end of the rotating rod encircle a driving wheel, the middle lower end of two sides of the inner cavity of the driving box are rotatably connected with a rotating shaft, the surface of the left output end and the right output end of the rotating shaft encircle a driven wheel, the driving wheel and the driven wheel are connected through a belt transmission, a curtain rolling plate is fixedly mounted on the outer surface of the rotating shaft, a plurality of curtain rolling plates are slidably mounted under the curtain rolling plates, a mute plate is fixedly mounted on the inner side of the curtain rolling plates, the connecting blocks are fixedly connected through a plurality of connecting blocks, and the front side of the bottom end of the driving box is fixedly mounted with a fixing plate.

Further preferred embodiments are as follows: the number of the rolling shutter sheets is 25-35.

Further preferred embodiments are as follows: the mute sheet is made of iron powder, polyvinyl chloride or asphalt.

Further preferred embodiments are as follows: brush strips are detachably arranged on the rear wall of the fixing plate, and the number of the brush strips is 2000-2500.

Further preferred embodiments are as follows: the thickness of the rolling shutter sheet is 3 cm.

Further preferred embodiments are as follows: the distance between the bottom end of the double-shaft motor and the shutter plate is 30cm.

Further preferred embodiments are as follows: the inside of the door frame is vertically provided with a groove, and the groove is fixedly provided with wool tops.

The beneficial effects are that:

1. by arranging the wool tops, the damage caused by the mutual friction between the edges of the rolling shutter sheets and the door frame can be protected;

2. the connecting block is arranged, the connecting block is of an S-shaped tail end closed structure and is not easy to accumulate dust, the connecting block is used for connecting a plurality of rolling shutter sheets, and meanwhile the rotating speed of the rolling shutter sheets can be improved;

3. the brush strips are arranged, so that dust and sundries of all parts of the roller shutter door can be cleaned in time, funds are saved, and the service life of the roller shutter door can be prolonged;

4. to sum up, this kind of safe and reliable's quick rolling slats door through being provided with structures such as wool top, connecting block, brush strip, is difficult to take place to block in the in-service use and can let rolling slats door direct and ground contact easily, and noise abatement and hardness are higher be difficult to produce the deformation, and incident probability of occurrence is low.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic view showing a combined three-dimensional structure of a roller shutter sheet and a connection block according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Fig. 5 is a right-view distribution structure schematic diagram of the fixing plate and the brush strip of the utility model.

In fig. 1-5: 1-driving box, 2-double-shaft motor, 3-rotating rod, 4-rotating shaft, 5-driving wheel, 6-driven wheel, 7-belt, 8-rolling shutter plate, 9-rolling shutter plate, 10-sound disabling plate, 11-connecting block, 12-door frame, 13-fixed plate, 14-brush bar and 15-wool top.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 5 in the embodiments of the present utility model.

Referring to fig. 1-5, in an embodiment of the present utility model, a safe and reliable rapid rolling door includes: the driving box 1 and the door frame 12, the top fixed mounting of door frame 12 has driving box 1, driving box 1 top bottom fixed mounting has biax motor 2, the well upper end rotation in the inner chamber both sides of driving box 1 is connected with bull stick 3, the output fixed mounting of biax motor 2 has bull stick 3, the surface of the left and right sides output of bull stick 3 encircles action wheel 5, the well lower extreme rotation in driving box 1 inner chamber both sides is connected with pivot 4, the left and right sides output surface of pivot 4 encircles from driving wheel 6, action wheel 5 passes through belt 7 transmission with from driving wheel 6 to be connected, pivot 4 surface encircles fixed mounting has shutter plate 8, slidable mounting has a plurality of shutter 9 under the shutter plate 8, shutter plate 9 inboard fixed mounting has silence piece 10, shutter plate 9 is by a plurality of connecting block 11 fixed connection, connecting block 11 is S-shaped tail end closed architecture, driving box 1 bottom front side fixed mounting has fixed plate 13.

In the embodiment of the utility model, the number of the rolling shutter sheets 9 is 25-35, the number of the rolling shutter sheets 9 can be determined according to the actual length of the rolling shutter door, the rolling shutter sheets 9 return to the rolling shutter plate 8 clockwise, and the rolling shutter sheets 9 are partially overlapped in sequence, so that the failure rate of the rolling shutter sheets 9 and the whole manufacturing cost of the rolling shutter door can be greatly reduced.

In the embodiment of the utility model, the mute sheet 10 is made of iron powder, polyvinyl chloride or asphalt, so that noise generated by friction of the roller shutter door can be reduced.

In the embodiment of the utility model, the brush strips 14 are detachably arranged on the rear wall of the fixed plate 13, the number of the brush strips 14 is 2000-2500, and when the connecting block 11 drives the rolling shutter 9 to vertically slide upwards, the brush strips 14 can conveniently clean dust and sundries of all parts of the rolling shutter door in time, so that the service life of the rolling shutter 9 is prolonged.

In the embodiment of the utility model, the roller shutter piece 9 is made of an aluminum alloy material with the thickness of 3cm, and the aluminum alloy material has high hardness, is not easy to deform, and has strong sealing performance and is not easy to damage.

In the embodiment of the utility model, the distance between the bottom end of the double-shaft motor 2 and the shutter plate 8 is 30cm, so that the safety distance between the double-shaft motor 2 and the shutter plate 8 can be provided, and the double-shaft motor 2 is not easy to collide when the shutter plate 8 returns to the shutter plate 8 clockwise.

In the embodiment of the utility model, the inner side of the door frame 12 is vertically provided with the groove, the wool tops 15 are fixedly arranged in the groove, the connecting block 11 drives the rolling shutter sheets 9 to vertically slide upwards, the wool tops 15 are in contact with the rolling shutter sheets 9, the damage of friction force to the rolling shutter sheets 9 can be reduced, and meanwhile, the wool tops 15 are used as sealing materials, so that the sealing performance of the rolling shutter sheets 9 and the door frame 12 is convenient to strengthen.

Working principle: the double-shaft motor 1 is started, the surfaces of the left tail end and the right tail end of the rotating rod 3 are fixedly provided with a driving wheel 5 in a surrounding mode, the output end of the double-shaft motor 1 drives the rotating rod 3 to rotate, the double-shaft motor 1 drives the driving wheel 5 to rotate through the rotating rod 3, the surfaces of the left tail end and the right tail end of the rotating shaft 4 are fixedly provided with driven wheels 6 in a surrounding mode, the surfaces of the driving wheel 5 and the driven wheels 6 are provided with belts 7 in a surrounding mode, the rotating rod 3 drives the driving wheel 5 and the driven wheels 6 to rotate through the belts 7, the driven wheels 6 drive the rotating shaft 4 to rotate clockwise, the rotating shaft 4 drives the shutter plate 8 to rotate clockwise, the connecting block 11 drives the shutter 9 to vertically upwards slide, the wool strips 15 are mutually matched with the shutter 9 to reduce friction, the brush strips 14 timely clean dust and sundries of all parts of the shutter door, and the wool strips 15 are mutually matched with the shutter 9 to reduce damage of the shutter 9 caused by friction force.

Claims (7)

1. Safe and reliable's quick rolling slats door includes: drive case (1) and door frame (12), the top fixed mounting of door frame (12) has drive case (1), its characterized in that: the utility model discloses a motor drive mechanism for a motor vehicle, including driving case (1), inner wall, driving case (1), end, ring (7) drive connection, ring (8) drive connection, ring (9) drive connection, ring (10) drive connection, ring (11) drive connection is S-shaped closed structure, ring (13) drive connection is fixed to ring (7) drive connection is passed through to ring (5) with driven wheel (6), ring (9) drive connection is passed through to ring drive connection in the inner chamber both sides of driving case (1), ring (9) drive connection is fixed to the output of ring drive motor (2), ring (9) drive connection is fixed to ring drive connection has ring (4), ring drive connection (10) have ring (10), two ring drive connection (11) are fixed connection by connecting block (11), ring drive case (1) front end two fixed mounting has fixed mounting (13).

2. A safe and reliable quick roll-up door as set forth in claim 1, wherein: the number of the rolling shutter sheets (9) is 25-35.

3. A safe and reliable quick roll-up door as set forth in claim 1, wherein: the mute sheet (10) is made of iron powder, polyvinyl chloride or asphalt.

4. A safe and reliable quick roll-up door as set forth in claim 1, wherein: the back wall of the fixing plate (13) is detachably provided with brush strips (14), and the number of the brush strips (14) is 2000-2500.

5. A safe and reliable quick roll-up door as set forth in claim 1, wherein: the thickness of the rolling shutter sheet (9) is 3cm, and the rolling shutter sheet is made of aluminum alloy.

6. A safe and reliable quick roll-up door as set forth in claim 1, wherein: the distance between the bottom end of the double-shaft motor (2) and the rolling shutter plate (8) is 30cm.

7. A safe and reliable quick roll-up door as set forth in claim 1, wherein: the inside of the door frame (12) is vertically provided with a groove, and a wool top (15) is fixedly arranged in the groove.