CN219299104U - Electric lifting door suitable for multiple doors - Google Patents

Abstract

The utility model relates to the technical field of electric doors, and discloses an electric lifting door suitable for multiple doors, which comprises an upper door frame and a lower door frame, wherein the upper door frame is embedded into an upper wall body, the lower door frame is embedded under the ground, the bottom of the upper door frame is fixedly connected with the top of the lower door frame, and a door opening is formed in the lower side of the upper door frame in a penetrating manner. This electric lift door suitable for many doors comprises last door frame, lower door frame, last door body, lower door body, go up to insert the door, insert the door down etc. and the cooperation is used and is controlled respectively by the many multistage electric telescopic handle of control module control, realizes closing and opening the door opening export, occupation space is little, can install the use to some great export door openings, application scope is wide, convenient operation during the use, the last door body of setting, lower door body, go up to insert the door, insert the steel sheet under the door etc. is the upright state down, not by the curling processing, intensity is higher, it is very firm, can resist stronger impact force, have stronger protective capability.

Description

Electric lifting door suitable for multiple doors

Technical Field

The utility model relates to the technical field of electric doors, in particular to an electric lifting door suitable for multiple doors.

Background

The electric lifting door is widely used for rapidly opening or closing a door opening, is generally composed of an upper part and a lower part, and can be displaced up and down through a lifting mechanism such as a motor, so that the effect of rapidly closing an outlet is achieved, meanwhile, the occupied space of mechanism equipment can be saved, and the smoothness of the outlet is not influenced.

In the current chinese patent document of application number CN201721346525.6, a multi-door electric lifting door is described, when the door body is packed up, elevating system drives down the door body and goes up and down, when the lower door body rises to rising dog department and continue to promote, go up the door body along with lower door body simultaneous upward movement, when going up the door body and when the lower door body is packed up completely, both overlap, effectively reduced the cost of manufacture of door frame, and then reduced the cost of manufacture of electric lifting door, promote the door body through power unit and stay cord, drive chain drive with prior art through the speed reducer, need install the balancing weight on big door stand and compare, can reduce the degree of difficulty of installation and maintenance, improve and be suitable for, its is less than, the door body in the device is the thin one deck iron sheet like conventional electric lifting door, the protection effect that plays is limited, the anticollision etc. is limited, and the export size that it can close moreover, if need to close the export of great height, then need carry out the heightening to handle the door body, the space that leads to also becomes big, be unsuitable for the installation use of some great export.

Disclosure of Invention

(one) solving the technical problems

The present utility model is directed to an electric lift door suitable for multiple doors, so as to solve the above-mentioned problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric lift door suitable for many doors, includes door frame and lower door frame, go up the door frame embedding and set up in upper portion wall body, lower door frame buries underground, go up the bottom of door frame and with the top fixed connection of lower door frame, go up the downside of door frame and run through and seted up the door opening, the inside upside of going up the door frame has seted up the decurrent door slot one of opening, the spout has been seted up to the inside left and right sides of going up the door frame, the ascending door slot two of opening has been seted up to the inside of lower door frame, the interior door body that is provided with in door slot one, the interior door body that is provided with down in door slot two.

Preferably, the upper wall of the inner part of the upper door frame is fixedly provided with two multi-stage electric telescopic rods and a power supply device I, the two multi-stage electric telescopic rods are symmetrically arranged on two sides of the power supply device I, and movable ends of the two multi-stage electric telescopic rods are respectively and fixedly arranged on the upper side face of the upper door body.

Preferably, a first slot communicated with the outside is formed in the upper door body, an upper inserting door is arranged in the first slot in a sliding mode, an upper limiting plate is fixedly arranged on the upper side of the upper inserting door, and two sides of the upper inserting door are arranged on the left inner wall and the right inner wall of the upper door frame in a sliding mode.

Preferably, the upper door body is located the roof of slot one department and fixedly mounted with two multistage electric telescopic handle second and control module first, two multistage electric telescopic handle second symmetry sets up in control module first's both sides, and two multistage electric telescopic handle second's expansion end is fixed mounting respectively at the top of last limiting plate.

Preferably, a fixed plate is fixedly installed on the bottom wall inside the lower door frame, two multistage electric telescopic rods III and power equipment II are fixedly installed on the upper side of the fixed plate, two multistage electric telescopic rods III are symmetrically arranged on two sides of the power equipment II, and movable ends of the multistage electric telescopic rods III are respectively and fixedly installed on the lower side face of the lower door body.

Preferably, a second slot communicated with the outside is formed in the lower door body, a lower inserting door is arranged in the second slot in a sliding mode, a lower limiting plate is fixedly mounted at the bottom of the lower inserting door, and the left side and the right side of the lower inserting door are arranged on the left inner wall and the right inner wall of the lower door frame or the left inner wall and the right inner wall of the upper door frame in a sliding mode.

Preferably, the lower door body is located the diapire of slot two departments and fixedly mounted has two multistage electric telescopic handle four and control module two, two multistage electric telescopic handle four symmetry sets up in control module two's both sides, and two multistage electric telescopic handle four's expansion end is fixed mounting respectively in the bottom of limiting plate down.

Preferably, the lower side surface of the upper door body and the upper side surface of the lower door body are respectively provided with a limiting groove, the upper inserting door and the lower inserting door can respectively penetrate through the corresponding limiting grooves in a sliding mode, and the upper limiting plate and the lower limiting plate are respectively limited by the corresponding limiting grooves.

Preferably, the mounting groove is formed in the front end of the middle of one side, relatively close to the upper limiting plate and the lower limiting plate, of the upper limiting plate and the lower limiting plate, the pressure sensor is fixedly mounted in each mounting groove, the circuit hole II is respectively formed in the upper limiting plate and the lower limiting plate, the circuit hole I is respectively formed in the upper door body and the lower door body in a penetrating mode, wires are respectively arranged in the circuit hole I and the circuit hole II in a penetrating mode, the multistage electric telescopic rod I and the multistage electric telescopic rod II are respectively connected with the power supply equipment I and the control module I through wires in an electric mode, and the multistage electric telescopic rod III and the multistage electric telescopic rod II are respectively connected with the power supply equipment II and the control module II through wires in an electric mode.

Preferably, a plurality of butt joint posts are fixedly arranged on the bottom side surface of the upper plug door at equal intervals, a plurality of butt joint grooves are formed in the top surface of the lower plug door at equal intervals, the position and the shape of each butt joint post are matched with those of the corresponding butt joint groove, and the upper gate body, the lower gate body, the upper plug door and the lower plug door are all steel plates in an upright state.

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

1. the electric lifting door suitable for multiple doors is provided with a device composed of an upper door frame, a lower door frame, an upper door body, a lower door body, an upper inserting door, a lower inserting door and other components, and a plurality of multi-stage electric telescopic rods controlled by a control module are used for controlling the upper door body, the lower door body, the upper inserting door and the lower inserting door respectively, so that the closing and opening of a door opening outlet can be realized, the occupied space is small, the electric lifting door can be installed and used for a plurality of larger outlet door openings, the application range is wide, and the electric lifting door is convenient to operate during use;

2. this electric lift door suitable for many doors, the last door body that sets up, lower door body, go up insert the door, insert the steel sheet under the door down and be the state of standing up, not by the crimping, intensity is higher, and is very firm, can resist stronger impact force, has stronger protective capability.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic diagram of a cross-sectional structure of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 6 is an enlarged view of the structure of fig. 4B according to the present utility model.

In the figure: 1. an upper door frame; 2. a lower door frame; 3. a door opening; 4. a first door slot; 5. a chute; 6. a second door slot; 7. a multi-stage electric telescopic rod I; 8. a first power supply device; 9. an upper door body; 10. a first slot; 11. a second multistage electric telescopic rod; 12. a first control module; 13. an upper limit plate; 14. a door is inserted; 15. a fixing plate; 16. a multi-stage electric telescopic rod III; 17. a second power supply device; 18. a lower door body; 19. a second slot; 20. a multi-stage electric telescopic rod IV; 21. a second control module; 22. a lower limit plate; 23. inserting a door downwards; 24. a limit groove; 25. a first circuit hole; 26. a mounting groove; 27. a pressure sensor; 28. a second circuit hole; 29. butt-joint columns; 30. and a butt joint groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an electric lift door suitable for multi-door, including last door frame 1 and lower door frame 2, go up door frame 1 embedding and set up in the upper portion wall body, lower door frame 2 buries underground, go up the bottom of door frame 1 and with the top fixed connection of lower door frame 2, go up door frame 1's downside and run through and have seted up door opening 3, go up door slot one 4 that the inside upside of door frame 1 has seted up the opening down, go up door slot one 5 has been seted up to the inside left and right sides of door frame 1, open up door slot two 6 that the opening was upwards in the inside of lower door frame 2, the interior sliding of door slot one 4 is provided with door body 9, the interior sliding of door slot two 6 is provided with lower door body 18;

the upper wall of the upper door frame 1 is fixedly provided with two multi-stage electric telescopic rods 7 and a power supply device 8, the two multi-stage electric telescopic rods 7 are symmetrically arranged on two sides of the power supply device 8, movable ends of the two multi-stage electric telescopic rods 7 are respectively and fixedly arranged on the upper side surface of the upper door body 9, the two multi-stage electric telescopic rods 7 jointly control the lifting and the lowering of the upper door body 9, a slot I10 communicated with the outside left and right is formed in the upper door body 9, an upper inserting door 14 is slidably arranged in the slot I10, an upper limiting plate 13 is fixedly arranged on the upper side of the upper inserting door 14, two sides of the upper inserting door 14 are slidably arranged on the left and right inner walls of the upper door frame 1, two multi-stage electric telescopic rods 11 and a control module I12 are fixedly arranged on the top wall of the slot I10, the two multi-stage electric telescopic rods 11 are symmetrically arranged on two sides of the control module I12, movable ends of the two multi-stage electric telescopic rods 11 are respectively and fixedly arranged on the top of the upper limiting plate 13, and the two multi-stage electric telescopic rods 11 jointly control the upper door 14 or penetrate through the slot I10;

the bottom wall inside the lower door frame 2 is fixedly provided with a fixed plate 15, the upper side of the fixed plate 15 is fixedly provided with two multi-stage electric telescopic rods III 16 and a power supply device II 17, the two multi-stage electric telescopic rods III 16 are symmetrically arranged on the two sides of the power supply device II 17, the movable ends of the two multi-stage electric telescopic rods III 16 are respectively fixedly arranged on the lower side surface of the lower door body 18, the two multi-stage electric telescopic rods III 16 jointly control the rising or falling of the lower door body 18, the inside of the lower door body 18 is provided with a slot II 19 which is communicated with the outside left and right, the slot II 19 is internally provided with a lower inserting door 23 in a sliding manner, the bottom of the lower inserting door 23 is fixedly provided with a lower limiting plate 22, the left side and the right side of the lower inserting door 23 are slidably arranged on the left inner wall and the right inner wall of the lower door frame 2 or the left inner wall and the right inner wall of the upper door frame 1, the lower door body 18 is fixedly provided with two multi-stage electric telescopic rods IV 20 and a control module II 21 on the bottom wall of the slot II 19, the two multi-stage electric telescopic rods IV 20 are symmetrically arranged on the two sides of the control module II 21, and the four electric telescopic rods IV 20 are respectively fixedly arranged on the two sides of the bottom wall of the lower door body 19, the electric telescopic rods IV 20 are respectively fixedly arranged on the bottom of the lower door body 20 or respectively, the lower telescopic rods IV and the lower limiting plate 23 is fixedly inserted into the lower limiting plate 23;

the lower side surface of the upper door body 9 and the upper side surface of the lower door body 18 are respectively provided with a limit groove 24, the upper insert door 14 and the lower insert door 23 can respectively pass through the corresponding limit grooves 24 in a sliding way, the upper limit plate 13 and the lower limit plate 22 are respectively limited by the corresponding limit grooves 24, the front end of the middle part of one side, which is relatively close to the upper limit plate 13 and the lower limit plate 22, is provided with a mounting groove 26, the two mounting grooves 26 are respectively and fixedly provided with a pressure sensor 27, the upper limit plate 13 and the lower limit plate 22 are respectively provided with a circuit hole II 28, the upper door body 9 and the lower door body 18 are respectively provided with a circuit hole I25 in a penetrating way, wires are respectively arranged in the circuit hole I25 and the circuit hole II 28 in a penetrating way, two multi-stage electric telescopic rods I7, two multi-stage electric telescopic rods II 11 and the corresponding pressure sensor 27 are respectively electrically connected with a power supply device I8 and a control module I12 through wires, the two multi-stage electric telescopic rods III 16, the two multi-stage electric telescopic rods IV 20 and the corresponding pressure sensors 27 are respectively and electrically connected with the power supply equipment II 17 and the control module II 21 through wires, the control module I12 and the control module II 21 respectively control the work among the components, when one side of each pressure sensor 27 contacts the upper door body 9 or the slot II 19, the received pressure signals are transmitted to the corresponding control module I12 or the control module II 21, so that the pushing work of the multi-stage electric telescopic rods II 11 or the multi-stage electric telescopic rods IV 20 is stopped, a plurality of butt joint posts 29 are fixedly arranged on the bottom side surface of the upper inserting door 14 at equal intervals, a plurality of butt joint grooves 30 are formed on the top surface of the lower inserting door 23 at equal intervals, the position and the shape of each butt joint post 29 are matched with the corresponding butt joint groove 30, the upper door body 9, the lower door body 18, the upper inserting door 14 and the lower inserting door 23 are all steel plates in an upright state, the door opening 3 is completely blocked and closed by the seamless joint of the lower plug door 23 and the upper plug door 14, wherein the pressure sensor 27 is of a model CYYZ11.

Working principle: when the door opening 3 needs to be closed, the first 12 and the second 21 control modules are respectively controlled, the first 7 and the third 16 multistage electric telescopic rods are started, the upper door body 9 and the lower door body 18 are respectively pushed to be close to the maximum positions, at this time, the upper part of the upper door body 9 is still in the first door slot 4, the lower part of the lower door body 18 is still in the second door slot 6, then the second 11 multistage electric telescopic rods and the fourth 20 multistage electric telescopic rods are started, the upper 14 and the lower 23 push to extend from the first 10 and the second 19 slots respectively, and are mutually close until the butt joint of the butt joint post 29 and the butt joint slot 30 is successful, the door closing operation is completed, in order to prevent the upper door body 9 or the lower door body 18 from being damaged due to excessive displacement when the upper 14 and the lower door body 23 are singly operated, the pressure sensor 27 can transmit the pressure signal when in contact to the first 12 control module or the second 21 correspondingly, so that the pushing work of the second 11 multistage electric telescopic rods or the fourth 20 is stopped.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims (10)

1. Electric lift door suitable for many doors, including last door frame (1) and lower door frame (2), its characterized in that: the upper door frame (1) is embedded in an upper wall body, the lower door frame (2) is buried underground, the bottom of the upper door frame (1) is fixedly connected with the top of the lower door frame (2), a door opening (3) is formed in a penetrating mode in the lower side of the upper door frame (1), a first door slot (4) with a downward opening is formed in the upper side of the inner portion of the upper door frame (1), sliding grooves (5) are formed in the left side and the right side of the inner portion of the upper door frame (1), a second door slot (6) with an upward opening is formed in the inner portion of the lower door frame (2), an upper door body (9) is arranged in the first door slot (4) in a sliding mode, and a lower door body (18) is arranged in the second door slot (6) in a sliding mode.

2. An electrically powered liftgate adapted for use with multiple doors as recited in claim 1, wherein: two multistage electric telescopic rods I (7) and power supply equipment I (8) are fixedly mounted on the inner upper wall of the upper door frame (1), the two multistage electric telescopic rods I (7) are symmetrically arranged on two sides of the power supply equipment I (8), and movable ends of the two multistage electric telescopic rods I (7) are fixedly mounted on the upper side face of the upper door body (9) respectively.

3. An electrically powered liftgate adapted for use with multiple doors as recited in claim 2, wherein: the inside of the upper door body (9) is provided with a first slot (10) which is communicated with the outside left and right, an upper inserting door (14) is arranged in the first slot (10) in a sliding mode, and an upper limiting plate (13) is fixedly arranged on the upper side of the upper inserting door (14).

4. A power liftgate adapted for use with multiple doors as claimed in claim 3, wherein: the upper door body (9) is located on the top wall of the first slot (10), two multistage electric telescopic rods (11) and a first control module (12) are fixedly installed on the top wall of the first slot, the two multistage electric telescopic rods (11) are symmetrically arranged on two sides of the first control module (12), and movable ends of the two multistage electric telescopic rods (11) are fixedly installed on the top of the upper limiting plate (13) respectively.

5. An electrically powered liftgate adapted for use with multiple doors as recited in claim 4, wherein: the fixed plate (15) is fixedly mounted on the bottom wall inside the lower door frame (2), two multistage electric telescopic rods (16) and power supply equipment (17) are fixedly mounted on the upper side of the fixed plate (15), the two multistage electric telescopic rods (16) are symmetrically arranged on two sides of the power supply equipment (17), and movable ends of the multistage electric telescopic rods (16) are respectively and fixedly mounted on the lower side face of the lower door body (18).

6. An electrically powered liftgate adapted for use with multiple doors as recited in claim 5, wherein: the inside of lower door body (18) is offered about slot two (19) with external intercommunication, the interior slip of slot two (19) is provided with down insert door (23), the bottom fixed mounting of lower insert door (23) has lower limiting plate (22).

7. An electrically powered liftgate adapted for use with multiple doors as recited in claim 6, wherein: the lower door body (18) is located the diapire of slot two (19) department and fixedly mounted has two multistage electric telescopic handle four (20) and control module two (21), two multistage electric telescopic handle four (20) symmetry set up in the both sides of control module two (21), and two multistage electric telescopic handle four (20)'s expansion end respectively fixed mounting is in the bottom of lower limiting plate (22).

8. An electrically powered liftgate adapted for use with multiple doors as recited in claim 7, wherein: limiting grooves (24) are respectively formed in the lower side face of the upper door body (9) and the upper side face of the lower door body (18), the upper inserting door (14) and the lower inserting door (23) can respectively penetrate through the corresponding limiting grooves (24) in a sliding mode, and the upper limiting plate (13) and the lower limiting plate (22) are respectively limited by the corresponding limiting grooves (24).

9. An electrically powered liftgate adapted for use with multiple doors as recited in claim 8, wherein: the utility model discloses a multistage electric telescopic device is characterized in that an installation groove (26) is formed in the front end of the middle part of one side, which is relatively close to an upper limiting plate (13) and a lower limiting plate (22), a pressure sensor (27) is fixedly installed in each installation groove (26), a circuit hole II (28) is formed in each upper limiting plate (13) and each lower limiting plate (22), a circuit hole I (25) is formed in each upper door body (9) and each lower door body (18) in a penetrating mode, wires are arranged in each circuit hole I (25) and each circuit hole II (28) in a penetrating mode, and two multistage electric telescopic rods I (7), two multistage electric telescopic rods II (11) and corresponding pressure sensors (27) are respectively connected with a first power supply device (8) and a first control module (12) through wires, and two multistage electric telescopic rods III (16), two multistage electric telescopic rods IV (20) and corresponding pressure sensors (27) are respectively connected with a second power supply device (17) and a second control module (21) through wires.

10. An electrically powered liftgate adapted for use with multiple doors as recited in claim 9, wherein: a plurality of butt joint posts (29) are fixedly arranged on the bottom side surface of the upper inserting door (14) at equal intervals, a plurality of butt joint grooves (30) are formed in the top surface of the lower inserting door (23) at equal intervals, the position and the shape of each butt joint post (29) are matched with those of the corresponding butt joint groove (30), and the upper door body (9), the lower door body (18), the upper inserting door (14) and the lower inserting door (23) are all steel plates in an upright state.

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