CN112377057A

CN112377057A - Electric folding door for garage

Info

Publication number: CN112377057A
Application number: CN202011279826.8A
Authority: CN
Inventors: 徐超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-02-19

Abstract

The invention relates to the field of electric folding doors for garages, in particular to an electric folding door for garages, which comprises a door plate, a lower fixing frame, an upper fixing frame, a limiting mechanism, a movable mechanism, a pulling mechanism, a moving mechanism and a heat dissipation mechanism, wherein the door plate is arranged on the lower fixing frame; avoid the door plant to break away from down the mount and unable the use through stop gear's setting, the safety in utilization of folding door has been improved, setting up through the moving mechanism is convenient for reduce the frictional force of door plant when removing, and reduce the noise when the door plant moves about, it is not sealing to the garage gate to be convenient for automatic a plurality of door plants of quick pulling through the setting of pulling mechanism, thereby the person of facilitating the use drives the car into or out of garage, can carry out the automatically cleaning to the gliding spout in place through moving mechanism's setting, the operation fault rate of inside spare part has been reduced, the quick release heat of the power part for inside is convenient for through the setting of heat dissipation mechanism, thereby it works in reasonable temperature range to maintain power part, the service life of power part has been prolonged.

Description

Electric folding door for garage

Technical Field

The invention relates to the field of electric folding doors for garages, in particular to an electric folding door for a garage.

Background

The electric folding door is used for doors in places such as workshops and warehouses, and is a novel door body which is uniquely developed under the condition that the space positions of the two sides of a wall opening and the top of the wall opening are not enough, and can be divided into four folding forms, six folding forms and the like. The door body has: manual, electric, remote control, sand and dust prevention, corrosion resistance and the like. The electric folding door body is made of a 50-75mm polyurethane (polystyrene) composite plate material, and is internally provided with a reinforced inner rib and externally coated with a high-strength aluminum oxide alloy section. The surface plate of the door body can be a high-quality color steel contour plate or a high-quality color steel flat plate with the thickness of 0.5-0.7 mm. The surface color may be ordered as desired.

Nowadays along with the car technique of homemade more and more mature for the car of low price and high quality gets into common people's family more easily, for this reason the garage just becomes an indispensable construction target when the house is built, electronic shutter door is adopted to traditional garage door mostly, because the shutter door is assembled through thin material iron sheet shutter, can send out the noise when producing and rocking when external wind blows it, and in strong typhoon weather disturbance, break away from the guide rail deformation easily.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an electric folding door for a garage.

The technical scheme adopted by the invention for solving the technical problems is as follows: an electric folding door for a garage comprises a plurality of door plates, a lower fixing frame, an upper fixing frame, a limiting mechanism, a movable mechanism, a pulling mechanism, a moving mechanism and a heat dissipation mechanism, wherein the door plates are rotatably connected, the upper fixing frame is arranged at the top end of each door plate, the lower fixing frame is arranged at the bottom end of each door plate, the limiting mechanism for limiting the bottom end of each door plate is arranged in the lower fixing frame, the movable mechanism for enabling the door plates to freely move is arranged in the upper fixing frame, the pulling mechanism for pulling the door plates not to be in a sealed door is arranged between the upper fixing frame and the lower fixing frame, the moving mechanism for moving movable parts in the pulling mechanism and ensuring the cleaning effect of a sliding groove is connected to one side of the pulling mechanism, the heat dissipation mechanism for avoiding the overheating damage of the power component in the moving mechanism is arranged in the moving mechanism.

Specifically, stop gear includes first spout, first gyro wheel, spliced pole and brush, the inside of mount is equipped with down first spout, the bottom mounting of door plant has two the spliced pole, the bottom of spliced pole is rotated and is connected with first gyro wheel, first gyro wheel roll in the inside of first spout, the bottom mounting of first gyro wheel has the brush, the bottom of brush contradict in on the inner wall of first spout.

Specifically, the moving mechanism includes second spout, second gyro wheel, fixed block, first pivot and fixed plate, the top of going up the mount is equipped with the second spout, the top of door plant is equipped with two the fixed block, one side of fixed block is rotated there are two the second gyro wheel, the bottom roll connection of second gyro wheel in the inside of second spout, the inside of fixed block is rotated and is had first pivot, the bottom of first pivot extends to the outside of fixed block bottom, just be fixed with on the lateral wall of first pivot bottom the fixed plate, fixed plate fixed connection in on the lateral wall of door plant.

Specifically, pulling mechanism includes pulling pole, spacing knot, locking cap, guide rail, third spout and slider, the bottom side of upper bracket one end is equipped with the guide rail, the inside of guide rail is equipped with the cross-section and is the type of protruding word form the third spout, the inside slip of third spout has the slider, the one end of slider extends to the outside of third spout, one of them the door plant with be equipped with one respectively between the slider spacing knot, two spacing knot passes through the locking cap is fixed in respectively the lateral wall of door plant and the one end of slider, and two rotate between the spacing knot and have the pulling pole.

Specifically, moving mechanism includes screw rod, spring, clean piece, installation piece and first gear, the one end of guide rail is fixed with the installation piece, the inside of third spout is equipped with the screw rod, the one end of screw rod extends to the inside and the end fixing of installation piece have first gear, the screw rod is located the one end of third spout is run through the slider, slider threaded connection in the screw rod, the inside of third spout slides and has two clean piece, two clean piece is located the both sides of slider, just clean piece with be fixed with between the slider the spring.

Specifically, the heat dissipation mechanism comprises a second gear, a second rotating shaft, a pump cavity, a threaded blade, a driving motor, a liquid storage tank, a water inlet pipe, a heat absorption pipe and a heat dissipation sheet, the driving motor is arranged in the mounting block, one end of the driving motor is provided with the second rotating shaft and the pump cavity, the second rotating shaft is fixed at one end of the driving motor, the other end of the second rotating shaft penetrates through the pump cavity, one end of the second rotating shaft is fixed with the second gear, the second gear is meshed with the first gear, the side wall of the second rotating shaft positioned in the pump cavity is fixed with the threaded blade, the liquid storage tank is arranged in the mounting block, the water inlet pipe and the heat absorption pipe are communicated between the liquid storage tank and the pump cavity, the middle part of the heat absorption pipe is wound on the side wall of the driving motor, and a plurality of radiating fins are fixed on one side of the mounting block.

The invention has the beneficial effects that:

(1) the invention relates to an electric folding door for a garage, which is characterized in that a limiting mechanism is arranged inside a lower fixing frame, the bottom end of a door panel is conveniently limited and moved through the arrangement of the limiting mechanism, the door panel is prevented from being separated from the lower fixing frame and being incapable of being used, the use safety of the folding door is improved, a movable mechanism is arranged inside an upper fixing frame, a plurality of door panels are conveniently supported to roll on the upper fixing frame through the arrangement of the movable mechanism, the friction force of the door panels during moving is reduced, the noise of the door panels during moving is reduced, the use experience of the folding door is improved, namely, when the door panels move, a first roller at the bottom end of the door panel rolls inside a first sliding groove, the first roller limits the door panels and simultaneously reduces the loss of a connecting column during friction, and the first roller drives a brush at the bottom end while rotating, so that the brush can clean the inside of the first sliding groove while the door panels move, the trafficability characteristic of first spout is improved, and then be convenient for carry out spacing activity to the bottom of door plant, avoid it to break away from down the mount and can't use, the safety in utilization of folding door has been improved, because in the door plant removes promptly, two second gyro wheels on the fixed block can remove along the second spout, every door plant supports the activity through a plurality of second gyro wheels, the problem of the unable removal of door plant that causes at the unable roll of one of them second gyro wheel has been avoided, and the weight of door plant can be shared to a plurality of second gyro wheels, thereby reduce the wear rate between second gyro wheel and the fixed block, and then be convenient for hold a plurality of door plants and roll on last mount, the frictional force of door plant when removing has been reduced, and reduce the noise when the door plant moves, improved its use and experience.

(2) The invention relates to an electric folding door for a garage, wherein a pulling mechanism is arranged between an upper fixing frame and a lower fixing frame, a plurality of door panels are automatically and quickly pulled to be not sealed at the garage door opening through the arrangement of the pulling mechanism, so that a user can conveniently drive a car into or out of the garage, a moving mechanism is connected to one side of the pulling mechanism, the door panels can be moved by the pulling mechanism through the arrangement of the moving mechanism, the sliding chutes on which the door panels slide can be automatically cleaned, the operation failure rate of internal parts is reduced, namely, when the garage needs to be opened, a heat dissipation mechanism is started to drive the moving mechanism, the moving mechanism causes the sliding block to slide in the third sliding chute through a rotating part, the cross section between the third sliding chute and the sliding block is designed in a convex shape, so that the contact area of the sliding block in the third sliding chute is increased, the sliding block is more stable and is not easy to derail when sliding, then one of the limit buckles on the end part of the sliding block pulls the other limit buckle through the pulling rod, so that the opening and closing of the door plates are realized, and further, the automatic and quick pulling of a plurality of door plates is facilitated, so that a user can conveniently drive an automobile into or out of a garage, namely, after a power part in the heat dissipation mechanism is started, the first gear is meshed to rotate, the screw rod continuously rotates in the third sliding groove, and the sliding block moves in the guide rail in the rotation process due to the threaded connection between the sliding block and the screw rod, so that the opening and closing control of the door plates is realized, the sliding block can drive the cleaning block to rub and clean in the third sliding groove through the spring while moving, so as to assist the pulling mechanism to cause the door plates to move, and can automatically clean the sliding groove where the sliding block slides, the operation failure rate of the internal parts is reduced.

(3) The invention relates to an electric folding door for a garage, wherein a heat dissipation mechanism is arranged inside a moving mechanism, and the heat dissipation mechanism is arranged inside the moving mechanism, so that the heat can be rapidly released to an internal power component, the power component can be maintained to work within a reasonable temperature range, and the service life of the power component is prolonged, namely, after a driving motor is started, a second rotating shaft can simultaneously drive a threaded blade and a second gear to rotate, the second gear can be meshed with a first gear at the bottom end to rotate, so that the opening and closing of a door panel are realized, the helical blade can generate negative pressure inside a pump cavity, water flow inside a liquid storage tank is sucked by a water inlet pipe and then pumped into a heat dissipation pipe, and as the heat dissipation pipe is provided with a section close to a plurality of heat dissipation fins, the heat can be rapidly transferred to the heat dissipation fins to release, and then cooled liquid flows through the side wall of the driving motor, so, and then be convenient for inside power unit release heat fast to maintain power unit work in reasonable temperature range, prolonged power unit's life.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of an overall structure of an electric folding door for a garage according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of the limiting mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the pulling mechanism, the moving mechanism and the heat dissipating mechanism shown in FIG. 1;

FIG. 4 is an enlarged view of portion A of FIG. 1;

FIG. 5 is an enlarged view of the portion B shown in FIG. 1;

FIG. 6 is an enlarged view of section C of FIG. 1;

fig. 7 is an enlarged view of the portion D shown in fig. 3.

In the figure: 1. the door plate comprises a door plate body, a lower fixing frame, a door plate body, a door plate 3, an upper fixing frame, a door plate 4, a limiting mechanism 41, a first sliding groove 42, a first roller 43, a connecting column 44, a brush 5, a moving mechanism 51, a second sliding groove 52, a second roller 53, a fixing block 54, a first rotating shaft 55, a fixing plate 6, a pulling mechanism 61, a pulling rod 62, a limiting buckle 63, a fixing cap 64, a guide rail 65, a third sliding groove 66, a sliding block 7, a moving mechanism 71, a screw rod 72, a spring 73, a cleaning block 74, an installation block 75, a first gear 8, a heat dissipation mechanism 81, a second gear 82, a second rotating shaft 83, a pump cavity 84, a threaded blade 85, a driving motor 86, a liquid storage tank 87, a water inlet pipe 88, a heat absorption pipe 89 and a heat dissipation fin.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 7, the electric folding door for a garage according to the present invention includes a plurality of door panels 1, a lower fixing frame 2, an upper fixing frame 3, a limiting mechanism 4, a moving mechanism 5, a pulling mechanism 6, a moving mechanism 7 and a heat dissipation mechanism 8, where the door panels 1 are provided with a plurality of door panels 1, the door panels 1 are rotatably connected to each other, the upper fixing frame 3 is provided at the top end of the door panel 1, the lower fixing frame 2 is provided at the bottom end of the door panel 1, the limiting mechanism 4 for limiting the bottom end of the door panel 1 is provided inside the lower fixing frame 2, the moving mechanism 5 for facilitating the door panel 1 to move freely is provided inside the upper fixing frame 3, the pulling mechanism 6 for pulling the door panel 1 not in a sealed doorway is provided between the upper fixing frame 3 and the lower fixing frame 2, the moving mechanism 7 for moving a movable component inside the pulling mechanism 6 and ensuring a chute cleaning effect is connected to the moving mechanism 7 which is One side of the pulling mechanism 6 is provided with the heat dissipation mechanism 8 for preventing the power components inside the moving mechanism 7 from being damaged due to overheating.

Specifically, the limiting mechanism 4 includes a first chute 41, two connecting columns 43, a connecting column 43 and a brush 44, the first chute 41 is disposed inside the lower fixing frame 2, two connecting columns 43 are fixed at the bottom end of the door panel 1, the bottom end of the connecting column 43 is rotatably connected with the first roller 42, the first roller 42 rolls inside the first chute 41, the brush 44 is fixed at the bottom end of the first roller 42, the bottom end of the brush 44 abuts against the inner wall of the first chute 41, because when the door panel 1 moves, the first roller 42 at the bottom end of the door panel 1 rolls inside the first chute 41, so that the first roller 42 limits the door panel 1 and reduces the loss of the connecting column 43 when friction is reduced, and the first roller 42 rotates while driving the brush 44 at the bottom end, the brush 44 cleans the inside of the first sliding groove 41 while the door panel 1 moves, so that the passing performance of the first sliding groove 41 is improved, the bottom end of the door panel 1 is convenient to limit, the situation that the door panel is separated from the lower fixing frame 3 and cannot be used is avoided, and the use safety of the folding door is improved.

Specifically, the movable mechanism 5 includes a second sliding groove 51, a second roller 52, a fixed block 53, a first rotating shaft 54 and a fixed plate 55, the second sliding groove 51 is disposed at the top end of the upper fixing frame 3, two fixed blocks 53 are disposed at the top end of the door panel 1, two second rollers 52 are rotated at one side of the fixed blocks 53, the bottom end of the second roller 52 is connected to the inside of the second sliding groove 51 in a rolling manner, the first rotating shaft 54 is rotated inside the fixed blocks 53, the bottom end of the first rotating shaft 54 extends to the outer side of the bottom end of the fixed blocks 53, the fixed plate 55 is fixed on the side wall of the bottom end of the first rotating shaft 54, the fixed plate 55 is fixedly connected to the side wall of the door panel 1, and as the two second rollers 52 on the fixed blocks 53 move along the second sliding groove 51 while the door panel 1 moves, each door panel 1 is supported and moved by the plurality of second rollers 53, so that the problem that the door panel 1 cannot move due to the fact that one second roller 52 cannot roll is solved, the plurality of second rollers 52 can share the weight of the door panel 1, and therefore the wear rate between the second rollers 52 and the fixed block 53 is reduced, the door panels 1 can be supported to roll on the upper fixing frame 3 conveniently, the friction force of the door panels 1 during moving is reduced, the noise of the door panels 1 during moving is reduced, and the use experience of the door panels is improved.

Specifically, the pulling mechanism 6 includes a pulling rod 61, limit buttons 62, a fixing cap 63, a guide rail 64, a third sliding groove 65 and a sliding block 66, the guide rail 64 is disposed on the bottom side of one end of the upper fixing frame 3, the third sliding groove 65 with a convex cross section is disposed inside the guide rail 64, the sliding block 66 slides inside the third sliding groove 65, one end of the sliding block 66 extends to the outside of the third sliding groove 65, one of the limit buttons 62 is disposed between one of the door panels 1 and the sliding block 66, the two limit buttons 62 are respectively fixed to the side wall of the door panel 1 and one end of the sliding block 66 through the fixing cap 63, the pulling rod 61 rotates between the two limit buttons 62, and since the heat dissipation mechanism 8 is activated to drive the moving mechanism 7 when the garage needs to be opened, the moving mechanism 7 causes the sliding block 66 to slide inside the third sliding groove 65 through a rotating component, the third sliding groove 65 and the sliding block 66 are both designed to have a convex cross section, so that the contact area of the sliding block 66 in the third sliding groove 65 is increased, the sliding block 66 is more stable and less prone to derail when sliding, and then one of the limit buckles 62 at the end of the sliding block 66 pulls the other limit buckle 62 through the pulling rod 61, so that the door panels 1 are opened and closed, and the door panels 1 are conveniently and automatically pulled quickly to be not sealed at the garage door, so that a user can drive a car into or out of the garage conveniently.

Specifically, the moving mechanism 7 includes a screw 71, a spring 72, a cleaning block 73, a mounting block 74 and a first gear 75, the mounting block 74 is fixed to one end of the guide rail 64, the screw 71 is disposed inside the third sliding groove 65, one end of the screw 71 extends into the mounting block 74, the first gear 75 is fixed to an end portion of the screw, the screw 71 is located at one end of the third sliding groove 65 and penetrates through the slider 66, the slider 66 is connected to the screw 71 in a threaded manner, two cleaning blocks 73 are slid inside the third sliding groove 65, two cleaning blocks 73 are disposed on two sides of the slider 66, and the spring 72 is fixed between the cleaning blocks 73 and the slider 66, and since the first gear 75 is engaged and rotated after a power component inside the heat dissipation mechanism 8 is started, the screw 71 continuously rotates inside the third sliding groove 65, due to the fact that the sliding block 66 is connected with the screw rod 71 through threads, the screw rod 71 enables the sliding block 66 to move at a constant speed in the guide rail 64 during rotation, opening and closing of the plurality of door panels 1 are controlled, the sliding block 66 drives the cleaning block 73 to rub and clean in the third sliding groove 65 through the spring 72 while moving, and therefore the pulling mechanism 6 can be assisted to enable the door panels 1 to move, self-cleaning can be conducted on the sliding grooves, and the operation failure rate of internal parts is reduced.

Specifically, the heat dissipation mechanism 8 includes a second gear 81, a second rotating shaft 82, a pump cavity 83, a threaded blade 84, a driving motor 85, a liquid storage tank 86, a water inlet pipe 87, a heat absorption pipe 88 and a heat dissipation fin 89, the driving motor 85 is installed inside the installation block 74, the second rotating shaft 82 and the pump cavity 83 are arranged at one end of the driving motor 85, the second rotating shaft 82 is fixed at one end of the driving motor 85, the other end of the second rotating shaft penetrates through the pump cavity 83, the second gear 81 is fixed at one end of the second rotating shaft 82, the second gear 81 is engaged with the first gear 75, the threaded blade 84 is fixed on the side wall of the second rotating shaft 82 located inside the pump cavity 83, the liquid storage tank 86 is arranged inside the installation block 74, and the water inlet pipe 87 and the heat absorption pipe 88 are communicated between the liquid storage tank 86 and the pump cavity 83, the middle of the heat absorbing pipe 88 is wound around the side wall of the driving motor 85, one side of the mounting block 74 is fixed with a plurality of heat dissipating fins 89, after the driving motor 85 is started, the second rotating shaft 82 can simultaneously drive the screw blade 84 and the second gear 81 to rotate, the second gear 81 can be meshed with the first gear 75 at the bottom end to rotate, so as to open and close the door panel 1, the spiral blade 84 can generate negative pressure inside the pump cavity 83, the water flow inside the reservoir 86 is drawn by the water inlet pipe 87 and then pumped into the heat dissipating pipe 88, since the heat dissipating pipe 88 has a section close to the plurality of heat dissipating fins 89, the heat can be easily and quickly transferred to the heat dissipating fins 89 to be released, and then the cooled liquid flows through the side wall of the driving motor 85, so as to complete the cooling effect on the driving motor 85, and then be convenient for inside power unit release heat fast to maintain power unit work in reasonable temperature range, prolonged power unit's life.

When the folding door is used, as the first idler wheel 42 at the bottom end of the door panel 1 rolls in the first sliding groove 41 when the door panel 1 moves, the first idler wheel 42 can limit the door panel 1 and reduce the loss of the connecting column 43 during friction, and the first idler wheel 42 can drive the hairbrush 44 at the bottom end when rotating, so that the hairbrush 44 can clean the inside of the first sliding groove 41 when the door panel 1 moves, the trafficability of the first sliding groove 41 is improved, the bottom end of the door panel 1 is convenient to limit, the situation that the door panel is separated from the lower fixing frame 3 and cannot be used is avoided, and the use safety of the folding door is improved; because the two second rollers 52 on the fixed block 53 can move along the second sliding groove 51 while the door panel 1 moves, each door panel 1 is supported and moved by the plurality of second rollers 53, the problem that the door panel 1 cannot move due to the fact that one second roller 52 cannot roll is avoided, and the plurality of second rollers 52 can share the weight of the door panel 1, so that the wear rate between the second rollers 52 and the fixed block 53 is reduced, the plurality of door panels 1 can be supported to roll on the upper fixed frame 3 conveniently, the friction force of the door panel 1 during moving is reduced, the noise of the door panel 1 during moving is reduced, and the use experience of the door panel 1 is improved; when the garage needs to be opened, the heat dissipation mechanism 8 is started to drive the moving mechanism 7, the moving mechanism 7 causes the sliding block 66 to slide in the third sliding groove 65 through the rotating part, the cross section between the third sliding groove 65 and the sliding block 66 is in a convex design, so that the contact area of the sliding block 66 in the third sliding groove 65 is increased, the sliding block 66 is more stable and is not easy to derail when sliding, then one limiting buckle 62 on the end part of the sliding block 66 pulls the other limiting buckle 62 through the pulling rod 61, so that the door plates 1 are opened and closed, further, the door plates 1 are automatically and quickly pulled to be not sealed at the garage door, and therefore, a user can conveniently drive a car into or drive the car out of the garage; after a power component inside the heat dissipation mechanism 8 is started, the first gear 75 is meshed to rotate, the screw 71 continuously rotates inside the third sliding groove 65, the sliding block 66 is connected with the screw 71 through threads, the screw 71 causes the sliding block 66 to move at a constant speed inside the guide rail 64 in the rotation process, so that opening and closing control of a plurality of door panels 1 is achieved, the sliding block 66 drives the cleaning block 73 to rub and clean inside the third sliding groove 65 through the spring 72 while moving, the pulling mechanism 6 can be assisted to cause the door panels 1 to move, the sliding grooves where the sliding blocks slide can be self-cleaned, and the operation failure rate of internal parts is reduced; because after start driving motor 85, second pivot 82 can drive screw thread blade 84 and second gear 81 simultaneously and rotate, second gear 81 can mesh the first gear 75 rotation of bottom, thereby realize opening and shutting of door plant 1, and helical blade 84 can produce the negative pressure in the inside of pump chamber 83, utilize inlet tube 87 to draw the inside rivers of reservoir 86, later by the inside of pump sending pipe 88, because radiating pipe 88 has one section to be close to a plurality of fin 89, then give fin 89 release with the heat fast transfer easily, then on the lateral wall with refrigerated liquid flow through driving motor 85 again, thereby accomplish the cooling effect to driving motor 85, and then be convenient for release the heat fast for inside power part, thereby maintain power part work in reasonable temperature range, power part's life has been prolonged.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electronic folding door for garage which characterized in that: comprises a door plate (1), a lower fixing frame (2), an upper fixing frame (3), a limiting mechanism (4), a movable mechanism (5), a pulling mechanism (6), a moving mechanism (7) and a heat dissipation mechanism (8), wherein the door plate (1) is provided with a plurality of door plates (1) which are connected in a rotating manner, the upper fixing frame (3) is arranged at the top end of the door plate (1), the lower fixing frame (2) is arranged at the bottom end of the door plate (1), the limiting mechanism (4) for limiting the bottom end of the door plate (1) is arranged in the lower fixing frame (2), the movable mechanism (5) which can move freely is arranged in the upper fixing frame (3), the pulling mechanism (6) for pulling the door plate (1) not at a sealed door is arranged between the upper fixing frame (3) and the lower fixing frame (2), the heat dissipation mechanism (8) is used for moving movable parts inside the pulling mechanism (6) and can ensure the cleaning effect of the sliding groove, the moving mechanism (7) is connected to one side of the pulling mechanism (6) and used for avoiding the damage caused by the excessive heat of power parts inside the moving mechanism (7), and the heat dissipation mechanism (8) is arranged inside the moving mechanism (7).

2. The electric folding door for garage of claim 1, characterized in that: stop gear (4) include first spout (41), first gyro wheel (42), spliced pole (43) and brush (44), the inside of lower mount (2) is equipped with first spout (41), the bottom mounting of door plant (1) has two spliced pole (43), the bottom rotation of spliced pole (43) is connected with first gyro wheel (42), first gyro wheel (42) roll in the inside of first spout (41), the bottom mounting of first gyro wheel (42) has brush (44), the bottom of brush (44) contradict in on the inner wall of first spout (41).

3. The electric folding door for garage of claim 1, characterized in that: the movable mechanism (5) comprises a second sliding chute (51), a second roller (52), a fixed block (53), a first rotating shaft (54) and a fixed plate (55), the top end of the upper fixing frame (3) is provided with the second sliding chute (51), the top end of the door plate (1) is provided with two fixing blocks (53), one side of the fixed block (53) is provided with two second rollers (52) in a rotating way, the bottom end of the second roller (52) is connected with the inside of the second sliding chute (51) in a rolling way, the first rotating shaft (54) is rotatably arranged in the fixed block (53), the bottom end of the first rotating shaft (54) extends to the outer side of the bottom end of the fixed block (53), and the fixing plate (55) is fixed on the side wall of the bottom end of the first rotating shaft (54), the fixing plate (55) is fixedly connected to the side wall of the door panel (1).

4. The electric folding door for garage of claim 1, characterized in that: the pulling mechanism (6) comprises a pulling rod (61), a limit buckle (62), a fixed cap (63), a guide rail (64), a third sliding groove (65) and a sliding block (66), the bottom side of one end of the upper fixing frame (3) is provided with the guide rail (64), the inside of the guide rail (64) is provided with the third sliding groove (65) with the cross section in a convex shape, the sliding block (66) slides in the third sliding groove (65), one end of the sliding block (66) extends to the outside of the third sliding groove (65), one limiting buckle (62) is arranged between one door panel (1) and the sliding block (66), the two limiting buckles (62) are respectively fixed on the side wall of the door panel (1) and one end of the sliding block (66) through the fixing cap (63), and the pulling rod (61) rotates between the two limit buttons (62).

5. The electric folding door for garage of claim 4, characterized in that: the moving mechanism (7) comprises a screw (71), a spring (72), a cleaning block (73), a mounting block (74) and a first gear (75), the mounting block (74) is fixed at one end of the guide rail (64), the screw rod (71) is arranged in the third sliding groove (65), one end of the screw rod (71) extends to the inside of the mounting block (74) and the end part is fixed with the first gear (75), one end of the screw rod (71) positioned at the third sliding chute (65) penetrates through the sliding block (66), the sliding block (66) is in threaded connection with the screw rod (71), two cleaning blocks (73) slide in the third sliding groove (65), the two cleaning blocks (73) are arranged on two sides of the sliding block (66), and the spring (72) is fixed between the cleaning block (73) and the sliding block (66).

6. The electric folding door for garage of claim 5, characterized in that: the heat dissipation mechanism (8) comprises a second gear (81), a second rotating shaft (82), a pump cavity (83), threaded blades (84), a driving motor (85), a liquid storage tank (86), a water inlet pipe (87), a heat absorption pipe (88) and heat dissipation fins (89), the driving motor (85) is installed inside the installation block (74), the second rotating shaft (82) and the pump cavity (83) are arranged at one end of the driving motor (85), the second rotating shaft (82) is fixed at one end of the driving motor (85), the other end of the second rotating shaft penetrates through the pump cavity (83), the second gear (81) is fixed at one end of the second rotating shaft (82), the second gear (81) is meshed with the first gear (75), the threaded blades (84) are fixed on the side wall of the second rotating shaft (82) located inside the pump cavity (83), and the liquid storage tank (86) is arranged inside the installation block (74), the water inlet pipe (87) and the heat absorbing pipe (88) are communicated between the liquid storage tank (86) and the pump cavity (83), the middle part of the heat absorbing pipe (88) is wound on the side wall of the driving motor (85), and a plurality of heat radiating fins (89) are fixed on one side of the mounting block (74).