CN218665183U - Electric rolling shutter door maintenance device - Google Patents

Abstract

The utility model discloses an electric roller shutter door maintenance device, its technical scheme is: the upper surface of the bottom plate is fixedly connected with two vertical plates, grooves are formed in the vertical plates, lifting devices capable of lifting are arranged in the grooves, the left side of each lifting device is connected with a connecting block, sliding grooves are formed in the left sides of the vertical plates, the other ends of the connecting blocks penetrate through the sliding grooves and extend to the outer portions of the vertical plates, and the left ends of the connecting blocks are connected with fixing devices for fixing rolling door sheets; the lifting device comprises a motor, the motor is fixedly connected to the bottom of the groove, and the inner wall of the groove is located above the motor and fixedly connected with a bearing plate. The beneficial effects are that: utilize the motor to provide power, the output shaft of motor rotates and drives first threaded rod and rotate, makes threaded connection's first thread bush rise, drives the elevator and rises, and the elevator rises and drives the connecting block and rise, and the connecting block drives fixing device and rolling slats door leaf and promotes, is favorable to saving staff's time and physical power.

Description

Electric rolling shutter door maintenance device

Technical Field

The utility model relates to an electric rolling shutter door maintenance technical field specifically is an electric rolling shutter door maintenance device.

Background

The electric rolling shutter door is driven by an electric motor unit after being serially connected by a plurality of movable door sheets, is arranged in a fixed slideway, rotates up and down by taking a scroll above the door as a center, is suitable for public places or houses such as commercial door surfaces, garages, markets, hospitals, factories and mines and the like, particularly has larger door openings and plays a role in conveniently and quickly opening places where the ground door body is inconvenient to install, and is used for garage doors and market fireproof rolling shutter doors.

General electric rolling shutter door easy fault that appears is the trouble of motor unit, or the door leaf breaks away from the slide again, in addition, it is also a common trouble that rolling shutter door leaf drops with the spool, in case this kind of trouble appears, when maintaining, need promote to the door top, fix the rolling shutter door leaf on the spool again, however this kind of operation mode needs two to three people at least can accomplish, and some rolling shutter door leaves are overweight, operation personnel's physical power has greatly been consumed, so if there is one kind can promote the device of rolling shutter door leaf to the door top, then only need alone just can fix the rolling shutter door leaf on the spool again, the problem of consuming time and power has greatly been solved.

Therefore, the maintenance device for the electric rolling door is provided.

SUMMERY OF THE UTILITY MODEL

The above-mentioned problem to prior art exists, the utility model provides an electric rolling shutter door maintenance device, at the inside elevating gear that sets up of recess, utilize the motor to provide power, the output shaft of motor rotates and drives first threaded rod and rotate, first threaded rod rotates and makes threaded connection's first thread bush rise, the ascending drive elevator that drives of first thread bush rises, the ascending drive connecting block that drives of elevator rises, the connecting block drives fixing device and rolling slats door piece and promotes, with the rolling slats door piece overweight that proposes in solving above-mentioned background art, problem consuming time and wasting force.

The utility model provides a maintenance device for electric rolling shutter door, its technical scheme is: the rolling door comprises a bottom plate, wherein two vertical plates are fixedly connected to the upper surface of the bottom plate, a groove is formed in each vertical plate, a lifting device capable of lifting is arranged in each groove, a connecting block is connected to the left side of each lifting device, a sliding groove is formed in the left side of each vertical plate, the other end of each connecting block penetrates through the corresponding sliding groove and extends to the outside of each vertical plate, and a fixing device for fixing a rolling door sheet is connected to the left end of each connecting block;

the lifting device comprises a motor, the motor is fixedly connected to the bottom of the groove, and a bearing plate is fixedly connected to the position, above the motor, of the inner wall of the groove;

the fixing device comprises two fixing plates which are respectively fixedly connected above and below the left side surface of the connecting block.

Preferably, bearings are arranged inside the bearing plate and at the top of the vertical plate, the inner wall of each bearing is connected with a first threaded rod, and the first threaded rod is rotatably connected with the bearing plate through the bearings;

preferably, the bottom end of the first threaded rod is fixedly connected with an output shaft of the motor, a first threaded sleeve is in threaded connection with the surface of the first threaded rod, and a lifting block is fixedly connected to the outer wall of the first threaded sleeve;

preferably, a second threaded sleeve is arranged inside the fixing plate, and a second threaded rod is connected to the inner part of the second threaded sleeve in a threaded manner;

preferably, the bottom end of the upper second threaded rod is connected with a convex block through a bearing, the top end of the lower second threaded rod is connected with a concave block through a bearing, and the convex block and the concave block can be connected in an embedded mode;

preferably, the fixing plate is provided with through holes at two sides of the second threaded sleeve, the through holes are internally and slidably connected with slide bars, the bottom end of the upper slide bar is fixedly connected with the upper surface of the convex block, and the top end of the lower slide bar is fixedly connected with the lower surface of the concave block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up elevating gear, utilize the motor to provide power, the output shaft of motor rotates and drives first threaded rod and rotate, and first threaded rod rotates and makes threaded connection's first screw sleeve rise, and first screw sleeve rises and drives the elevator block to rise, and the elevator block rises and drives the connecting block to rise, and the connecting block drives fixing device and rolling slats door leaf and promotes, is favorable to saving staff's time and physical power;

2. through setting up fixing device, utilize the rotation of second threaded rod in the second threaded sleeve to make concave block and lug be close to, support the rolling slats door leaf, be favorable to making elevating gear drive the rolling slats door leaf and rise together.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a partial enlarged view of a in fig. 1 according to the present invention;

fig. 4 is a partially enlarged view of B in fig. 2 according to the present invention.

In the figure: the lifting device comprises a base 1, a groove 11, a vertical plate 12, a lifting device 2, a motor 21, a bearing 22, a first threaded rod 23, a first threaded sleeve 24, a lifting block 25, a bearing plate 26, a connecting block 3, a fixing device 4, a second threaded rod 41, a fixing plate 42, a second threaded sleeve 43, a through hole 44, a sliding rod 45, a convex block 46 and a concave block 47.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Embodiment 1, the utility model provides an electric rolling shutter door maintenance device, as fig. 1, fig. 2, fig. 3 and fig. 4 show, comprising a base plate, the last fixed surface of bottom plate is connected with two risers 12, the inside of riser 12 is equipped with recess 11, recess 11 is inside to be equipped with elevating gear 2 that can go up and down, elevating gear 2's left side is connected with connecting block 3, the spout (not mark in the picture) has been seted up in riser 12's left side, connecting block 3's the other end passes the spout and extends to riser 12's outside, connecting block 3's left end is connected with the fixing device 4 who plays the fixed action to rolling shutter door piece, the bottom plate is used for providing the support for riser 12, riser 12 is used for providing the support for elevating gear 2, connecting block 3 is used for connecting elevating gear 2 and fixing device 4, and provide the support for fixing device 4, fixing device 4 is used for fixing the rolling shutter door piece that needs the maintenance, elevating gear 2 is used for making connecting block 3 and fixing device 4 rise or descend through the spout, thereby can control the lift of rolling shutter door piece.

Elevating gear 2 includes motor 21, motor 21 fixed connection is in the bottom of recess 11, the position fixedly connected with bearing plate 26 of recess 11's inner wall position above motor 21, the inside of bearing plate 26 all is equipped with bearing 22 with riser 12's top, bearing 22's wall connection has first threaded rod 23, first threaded rod 23 rotates with bearing plate 26 through bearing 22 to be connected, the bottom of first threaded rod 23 and motor 21's output shaft fixed connection, the surface threaded connection of first threaded rod 23 has first threaded sleeve 24, the outer wall fixedly connected with lifting block 25 of first threaded sleeve 24, motor 21 is used for providing power for elevating gear 2, recess 11 is used for fixing motor 21, bearing plate 26 is used for providing the support for first threaded rod 23 and bearing 22, avoid whole weight to fall on motor 21 and damage motor 21, bearing 22 is used for making first threaded rod 23 and bearing plate 26 rotate to be connected, first threaded rod 23 is used for providing the support for first threaded sleeve 24, lifting block 25 is used for connecting first threaded rod 23 and connecting block 3, provide power through motor 21, the output shaft rotation of motor 21 drives first threaded rod 23, first threaded rod drives lifting block 24, lifting block 24 drives first threaded rod is connected to first threaded sleeve 24, lifting block 24.

The fixing device 4 comprises two fixing plates 42, the two fixing plates 42 are respectively fixedly connected above and below the left side surface of the connecting block 3, a second threaded sleeve 43 is arranged inside the fixing plate 42, a second threaded rod 41 is in threaded connection inside the second threaded sleeve 43, the bottom end of the upper second threaded rod 41 is connected with a convex block 46 through a bearing 22, the top end of the lower second threaded rod 41 is connected with a concave block 47 through the bearing 22, the convex block 46 and the concave block 47 can be connected in an embedded manner, through holes 44 are formed in the positions, located on two sides of the second threaded sleeve 43, of the fixing plate 42, a sliding rod 45 is in sliding connection inside the through holes 44, the bottom end of the upper sliding rod 45 is fixedly connected with the upper surface of the convex block 46, and the top end of the lower sliding rod 45 is fixedly connected with the lower surface of the concave block 47, the fixing plate 42 is used for connecting the connecting block 3 and the second threaded rod 41 and providing support for the second threaded sleeve 43 and the second threaded rod 41, the second threaded sleeve 43 is used for connecting the second threaded rod 41, the second threaded rod 41 is used for connecting the convex block 46 and the concave block 47, the convex block 46 and the concave block 47 are used for fixing the shutter door sheet, the through hole 44 is used for limiting the slide rod 45, the slide rod 45 can only slide along the through hole 44, the slide rod 45 and the through hole 44 are used for limiting the concave block 47 and the convex block 46 together, the concave block 47 and the convex block 46 cannot rotate along with the second threaded rod 41, and by rotating the second threaded rod 41, the concave block 47 and the convex block 46 are close to each other until the shutter door sheet is supported by the shutter door sheet through rotation of the second threaded rod 41.

The utility model discloses a theory of operation is: when the staff uses the device to lift the rolling slats door leaf upwards, connect external power source and controller with motor 21 earlier, the both ends of the rolling slats door leaf that will need the maintenance are all put between concave 47 and lug 46 again, rotate second threaded rod 41, the rotation of second threaded rod 41 in second threaded sleeve 43, make concave 47 and lug 46 be close to through bearing 22, because through-hole 44 is to the restriction of slide bar 45, concave 47 and lug 46 can not follow second threaded rod 41 and rotate, utilize concave 47 and lug 46 to support the rolling slats door leaf.

The motor 21 is turned on again, power is provided through the motor 21, an output shaft of the motor 21 rotates to drive the first threaded rod 23 to rotate, due to the limitation of the sliding groove on the connecting block 3, the first threaded rod 23 rotates to enable the first threaded sleeve 24 in threaded connection to ascend, the first threaded sleeve 24 ascends to drive the lifting block 25 to ascend, the lifting block 25 ascends to drive the connecting block 3 to ascend, the connecting block 3 drives the fixing plate 42 to ascend, the fixing plate 42 ascends to drive the second threaded rod 41 and the second threaded sleeve 43 to ascend, the second threaded rod 41 and the second threaded sleeve 43 ascend to drive the concave block 47 and the convex block 46 to ascend, and the concave block 47 and the convex block 46 ascend to drive the roller shutter door sheet to ascend, so that the roller shutter door sheet is lifted to a place needing maintenance.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides an electric rolling shutter door maintenance device, includes the bottom plate, the last fixed surface of bottom plate is connected with two risers (12), its characterized in that: a groove (11) is formed in the vertical plate (12), a lifting device (2) capable of lifting is arranged in the groove (11), a connecting block (3) is connected to the left side of the lifting device (2), a sliding groove is formed in the left side of the vertical plate (12), the other end of the connecting block (3) penetrates through the sliding groove and extends to the outside of the vertical plate (12), and a fixing device (4) for fixing a rolling door sheet is connected to the left end of the connecting block (3);

the lifting device (2) comprises a motor (21), the motor (21) is fixedly connected to the bottom of the groove (11), and a bearing plate (26) is fixedly connected to the position, above the motor (21), of the inner wall of the groove (11);

fixing device (4) are including fixed plate (42), fixed plate (42) have two, two fixed plate (42) fixed connection is respectively in the top and the below of connecting block (3) left surface.

2. An electric roller shutter door maintenance device according to claim 1, characterized in that: the inside of bearing plate (26) all is equipped with bearing (22) with the top of riser (12), the inner wall of bearing (22) is connected with first threaded rod (23), first threaded rod (23) are passed through bearing (22) and are rotated with bearing plate (26) and be connected.

3. An electric tambour door maintenance device as claimed in claim 2, wherein: the bottom end of the first threaded rod (23) is fixedly connected with an output shaft of the motor (21), a first threaded sleeve (24) is connected to the surface of the first threaded rod (23) in a threaded mode, and a lifting block (25) is fixedly connected to the outer wall of the first threaded sleeve (24).

4. An electric roller shutter door maintenance device according to claim 1, characterized in that: the inside of fixed plate (42) is equipped with second threaded sleeve (43), second threaded sleeve (43) internal thread connects with second threaded rod (41).

5. An electric roller shutter door maintenance device according to claim 4, characterized in that: the top the bottom of second threaded rod (41) is connected with lug (46) through bearing (22), and the below the top of second threaded rod (41) is connected with concave block (47) through bearing (22), lug (46) and concave block (47) can be connected by inlaying.

6. An electric roller shutter door maintenance device according to claim 5, characterized in that: the fixed plate (42) is located the position of second screw sleeve (43) both sides and has seted up through-hole (44) that runs through, through-hole (44) inside sliding connection has slide bar (45), the top the bottom and the lug (46) upper surface fixed connection of slide bar (45), the below the top and the concave block (47) lower surface fixed connection of slide bar (45).

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