Single-open electric door

Abstract

The utility model belongs to the technical field of electric doors, and particularly relates to a single-open electric door which comprises a fixed door body installed on the ground and guide plates which are symmetrically installed on the surface of the fixed door body and are of a U-shaped structure, a movable door body is arranged above the surface of the fixed door body, and the movable door body is limited on the surface of the fixed door body through the guide plates and guide rods. Compared with a traditional door plate supported by guide wheels and guide grooves, noise generated in the moving process of the movable door body can be reduced, the mute effect is good, the control switch is operated, signals are sent to the programmable logic controller, then the movable door body is driven to be opened and closed, hands can be well prevented from being pinched, or the movable door body is well prevented from being impacted, and the service life of the movable door body is prolonged. And when the movable door body extrudes an object, the work of the servo motor is cut off in time after the numerical value of the programmable logic controller is changed, so that the movable door body stops running, an alarm is given to the alarm to remind personnel, the use of a user is facilitated, and the intelligent door is more humanized.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric doors, and in particular relates to a single-opening electric door. Background Art

[0002] Electric doors can be opened and closed electrically, and can be automatically opened and closed in conjunction with automatic control devices such as sensors, so they are widely used, such as elevator doors, hotel lobby doors, bank lobby doors, and other high-end or safety-required places. Electric doors are required to have anti-pinch functions to prevent personal and equipment safety accidents. Therefore, it is necessary to set up a single-opening electric door;

[0003] After checking the disclosure (announcement) number: CN215292125U discloses a sliding door that is easy to push and pull. This technology discloses "a sliding door that is easy to push and pull, including a lower mounting seat, an upper mounting seat and a movable door, the upper mounting seat is located above the lower mounting seat, the movable door is movably connected to the lower mounting seat and the upper mounting seat, an empty slot is opened inside the lower mounting seat, a guide slide bar is fixedly connected inside the empty slot, and a guide ring is fixedly connected to the bottom of the movable door, and other technical contents, and discloses that this sliding door that is easy to push and pull can move left and right on the surface of the guide slide bar when the movable door is pushed and pulled left and right, and during the movement of the guide ring, the guide wheel rolls inside the guide slot, and the guide ring can be assisted to move left and right on the surface of the guide slide bar through the action of the guide wheel and the guide slot, thereby reducing the friction force of the movable door when it is pushed and pulled, and then the bottom of the movable door can be guided and limited under the action of the guide ring and the guide slide bar, so as to prevent the movable door from derailing during the pushing and pulling process, and other technical effects";

[0004] Although this design can reduce the friction during pushing and pulling and can effectively prevent the movable door from derailing during the pushing and pulling process, after the movable door has been used for a long time, the guide wheel of the above design often has the problem of deflection in the moving trajectory due to the influence of the gravity of the movable door, thereby causing scratches between the side wall of the guide wheel and the inner wall of the installation frame, which is easy to generate noise. In addition, the design is not very intelligent and objects can be easily squeezed when the door is opened or closed without paying attention, which brings inconvenience to the user and is very inhumane.

[0005] In order to solve the above problems, a single-opening electric door is proposed in the present application. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a single-opening electric door, which has the characteristics of convenient operation, high intelligence and good anti-pinch effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a single-opening electric door, comprising a fixed door body installed on the ground and a guide plate with a concave structure symmetrically installed on the surface of the fixed door body, a movable door body is arranged above the surface of the fixed door body, a guide rod is installed on the surface of the movable door body at a position corresponding to the guide plate, a stabilizing block with a convex structure is installed on the surface of the guide plate, a groove matching the stabilizing block is provided on the surface of the guide rod, the guide rod is clamped on the surface of the stabilizing block through the groove, a limiting rod is symmetrically installed in the groove provided by the guide rod, the limiting rod slides in the arc-shaped groove provided on the surface of the stabilizing block, and the movable door body slides on the surface of the fixed door body through the guide plate, the guide rod and the stabilizing block.

[0008] As a preferred embodiment of a single-opening electric door of the utility model, a damping block is installed on the surface of one end of the guide rod, and the damping block slides on the concave surface of the guide plate.

[0009] As a preferred embodiment of a single-opening electric door of the utility model, a push-pull handle is installed on the surface of the movable door body.

[0010] As a preferred single-opening electric door of the utility model, a programmable logic controller is installed on the surface of the fixed door body, a light beam navigation controller is installed on the surface of the fixed door body on one side of the programmable logic controller, a servo motor is installed on the surface of the fixed door body on one side of the light beam navigation controller, the programmable logic controller is signal-connected to the servo motor, the output end of the servo motor is connected to a transmission installed on the surface of the fixed door body, a pulley is installed on the gear shaft of the transmission, a toothed belt is installed on the surface of the movable door body, the toothed belt is meshed with the pulley, rollers are symmetrically installed on the surface of the fixed door body, and the toothed belt abuts against the two rollers.

[0011] As a preferred embodiment of a single-opening electric door of the utility model, sensors are symmetrically mounted on the surface of the fixed door body, and the sensors are connected to the light beam navigation controller by signal.

[0012] As a preferred single-opening electric door of the utility model, a line plug is installed on the surface of the fixed door body, and an L-shaped wiring tube is installed on the other side surface of the fixed door body, one end of the wiring tube is connected to the line plug, and a control switch is installed on the other end of the wiring tube, and the control switch is connected to the programmable logic controller signal.

[0013] As a preferred embodiment of the single-opening electric door of the utility model, a dust cover is installed on the surface of the fixed door body.

[0014] As a preferred embodiment of a single-opening electric door of the utility model, an alarm is installed on the surface of the fixed door body between the programmable logic controller and the light beam navigation controller through a mounting seat.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The movable door body is restricted to the surface of the fixed door body by the guide plate and the guide rod, thereby driving the movable door body to open and close and slide on the fixed door body, with good stabilization effect. Compared with the door panel supported by the traditional guide wheel and the guide groove, the noise generated by the movable door body during movement can be reduced, the mute effect is good, and the service life of the movable door body can be well extended. By operating the control switch, a signal is sent to the programmable logic controller, and after receiving the signal, the servo motor is controlled to drive the pulley, thereby driving the opening and closing of the movable door body. The degree of electrification is high and the operation is convenient. By installing a sensor, the movable door body can be limited when opening and closing, and a signal is sent to the beam navigation controller to control the opening and closing of the movable door body, which can well avoid pinching or impact on the movable door body, making the opening and closing of the door panel more intelligent, and cooperate with the alarm. When the movable door body squeezes the object, the servo motor is cut off in time after the value of the programmable logic controller changes, so that the movable door body stops running, and an alarm is sent to the alarm to remind personnel, which is convenient for users to use and makes it more humane. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the disassembled structure of the dust cover in the utility model;

[0020] Figure 3 It is a schematic diagram of the split structure of the stabilizing block and the guide rod in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the control component in the utility model;

[0022] Figure 5 This is a schematic diagram of the split structure of the guide plate and the guide rod in the utility model;

[0023] In the figure: 1. Fixed door body; 2. Moving door body; 3. Push-pull handle; 4. Line plug; 5. Wiring tube; 6. Control switch; 7. Programmable logic controller; 8. Light beam navigation controller; 9. Servo motor; 10. Transmission; 11. Pulley; 12. Roller; 13. Toothed belt; 14. Sensor; 15. Alarm; 16. Guide plate; 17. Stabilizer block; 18. Guide rod; 19. Damping block; 20. Limit rod; 21. Dust cover. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 As shown;

[0027] A single-opening electric door comprises a fixed door body 1 and a movable door body 2 arranged on the surface of the fixed door body 1.

[0028] In this embodiment: After checking the public (announcement) number: CN215292125U discloses a sliding door that is easy to push and pull. This technology discloses "a sliding door that is easy to push and pull, including a lower mounting seat, an upper mounting seat and a movable door, the upper mounting seat is located above the lower mounting seat, the movable door is movably connected to the lower mounting seat and the upper mounting seat, an empty groove is opened inside the lower mounting seat, a guide slide bar is fixedly connected inside the empty groove, and a guide ring is fixedly connected to the bottom of the movable door, and the technical contents such as the easy-to-push and pull sliding door are disclosed, and the guide ring can move left and right on the surface of the guide slide bar when the movable door is pushed and pulled left and right, and the guide ring rolls inside the guide groove during the movement of the guide ring, and the guide wheel and the guide groove can assist the guide ring to move left and right on the surface of the guide slide bar through the action of the guide wheel and the guide groove , reducing the friction of the movable door when pushing and pulling, and then under the action of the guide ring and the guide slide bar, the bottom of the movable door can be guided and limited to prevent the movable door from derailing during the pushing and pulling process, etc. "Although the design can reduce the friction during pushing and pulling, and can effectively prevent the movable door from derailing during the pushing and pulling process, the above design often has the problem of deflection of the moving trajectory due to the influence of the gravity of the movable door after the movable door is used for a long time, so that the side wall of the guide wheel and the inner wall of the installation frame are scratched, which is easy to generate noise, and the intelligence is not high. When the door is opened and closed without paying attention, it is easy to squeeze objects, which brings inconvenience to users and is very inhumane. In terms of actual use, this problem is obviously a real problem that exists and is difficult to solve.

[0029] More specifically:

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown;

[0031] In combination with the above content, it includes a fixed door body 1 installed on the ground and a guide plate 16 with a concave structure symmetrically installed on the surface of the fixed door body 1, a movable door body 2 is arranged above the surface of the fixed door body 1, a guide rod 18 is installed on the surface of the movable door body 2 at a position corresponding to the guide plate 16, a stabilizing block 17 with a convex structure is installed on the surface of the guide plate 16, a groove matched with the stabilizing block 17 is opened on the surface of the guide rod 18, the guide rod 18 is clamped on the surface of the stabilizing block 17 through the groove, a limit rod 20 is symmetrically installed in the groove opened by the guide rod 18, the limit rod 20 slides in the arc groove opened on the surface of the stabilizing block 17, and the movable door body 2 slides on the surface of the fixed door body 1 through the guide plate 16, the guide rod 18 and the stabilizing block 17.

[0032] In the present embodiment: by installing a guide plate 16 with a concave structure on the fixed door body 1, and installing a guide rod 18 on the surface of the movable door body 2, by making the guide rod 18 slide in the guide plate 16 under the limit rod 20 and the stabilizing block 17, the movable door body 2 is driven to open and close and slide on the fixed door body 1, and the stabilizing effect is good. Compared with the traditional door panel supported by guide wheels and guide grooves, the noise generated by the movable door body 2 during the movement can be reduced, the silencing effect is good, and the service life of the movable door body 2 can be well extended, and pushing and pulling is more convenient.

[0033] It should be noted that the limiting rod 20 is a high-density steel tube with a relatively smooth surface and good wear resistance, which can reduce the noise generated by the moving door body 2 during the movement process.

[0034] It should be noted that a damping block 19 is installed on one end surface of the guide rod 18, and the damping block 19 slides on the concave surface of the guide plate 16. By setting the damping block 19, the movable door body 2 can move at a uniform speed when opening and closing, and the noise generated when the movable door body 2 moves can be reduced, and the use effect is good.

[0035] It should be noted that a push-pull handle 3 is installed on the surface of the movable door body 2 .

[0036] In an optional embodiment, a programmable logic controller 7 is installed on the surface of the fixed door body 1, a light beam navigation controller 8 is installed on the surface of the fixed door body 1 on one side of the programmable logic controller 7, a servo motor 9 is installed on the surface of the fixed door body 1 on one side of the light beam navigation controller 8, the programmable logic controller 7 is signal-connected to the servo motor 9, the output end of the servo motor 9 is connected to a transmission 10 installed on the surface of the fixed door body 1, a pulley 11 is installed on the gear shaft of the transmission 10, a toothed belt 13 is installed on the surface of the movable door body 2, the toothed belt 13 is meshed with the pulley 11, and rollers 12 are symmetrically installed on the surface of the fixed door body 1, and the toothed belt 13 is in contact with the two rollers 12.

[0037] In the present embodiment: by installing a programmable logic controller 7 on the fixed door body 1, controlling the operation of the servo motor 9, cooperating with the transmission 10 to drive the pulley 11 to rotate, and by installing a toothed belt 13 on the surface of the movable door body 2, and cooperating with two rollers 12 to wrap and fit the toothed belt 13, the movable door body 2 can be driven to move and open and close more conveniently, with a high degree of electrification and easy operation.

[0038] It should be noted that the servo motor 9 is connected to an external power source.

[0039] In an optional embodiment, sensors 14 are symmetrically installed on the surface of the fixed door body 1 , and the sensors 14 are connected to the light beam navigation controller 8 by signal.

[0040] In this embodiment: by installing a sensor 14, the movable door body 2 can be limited when opening and closing, and a signal can be sent to the light beam navigation controller 8 to control the opening and closing of the movable door body 2. This can effectively avoid pinching hands or impacts on the movable door body 2, making the opening and closing of the door panel more intelligent.

[0041] In an optional embodiment, a line plug 4 is installed on the surface of the fixed door body 1, and an L-shaped wiring tube 5 is installed on the other side surface of the fixed door body 1. One end of the wiring tube 5 is connected to the line plug 4, and the other end of the wiring tube 5 is installed with a control switch 6. The control switch 6 is connected to the programmable logic controller 7 signal.

[0042] In this embodiment: after being connected to an external power source through the line plug 4, and through the wiring tube 5, the cable is passed through the wiring tube 5 and connected to the control switch 6. The control switch 6 can be operated to send a signal to the programmable logic controller 7, and after receiving the signal, the servo motor 9 is controlled to drive the pulley 11, thereby driving the opening and closing of the movable door body 2.

[0043] In an optional embodiment, a dust cover 21 is installed on the surface of the fixed door body 1 .

[0044] In this embodiment, the dust cover 21 can be installed to provide good dust protection for the control components on the fixed door body 1 .

[0045] In an optional embodiment, an alarm 15 is installed on the surface of the fixed door body 1 between the programmable logic controller 7 and the light beam navigation controller 8 through a mounting seat.

[0046] In this embodiment: by installing an alarm 15, when the movable door body 2 squeezes an object, the servo motor 9 is cut off in time after the value of the programmable logic controller 7 changes, so that the movable door body 2 stops running, and an alarm is sent to the alarm 15 to remind personnel, which is convenient for users to use and makes it more humane.

[0047] The working principle and use process of the utility model are as follows: by installing a guide plate 16 with a concave structure on the fixed door body 1, and installing a guide rod 18 on the surface of the movable door body 2, by making the guide rod 18 slide in the guide plate 16 under the limit rod 20 and the stabilizing block 17, thereby driving the movable door body 2 to open and close and slide on the fixed door body 1, and the stabilizing effect is good. Compared with the traditional door panels supported by guide wheels and guide grooves, the noise generated by the movable door body 2 during the movement process can be reduced, the mute effect is good, and the service life of the movable door body 2 can be well extended. After being connected to the external power supply through the line plug 4, and through the wiring tube 5, the cable is passed through the wiring tube 5 and connected to the control switch 6, the control switch 6 can be operated to send a signal to the programmable logic controller 7, and after receiving the signal, the servo motor 9 is controlled to drive the pulley 11, thereby driving the opening and closing of the movable door body 2, and by moving A toothed belt 13 is installed on the surface of the door body 2, and after the toothed belt 13 is wrapped and fitted with two rollers 12, it can be more convenient to drive the movable door body 2 to move and open and close. It has a high degree of electrification and is easy to operate. By installing a sensor 14, the movable door body 2 can be limited when opening and closing, and a signal can be sent to the light beam navigation controller 8 to control the opening and closing of the movable door body 2. It can well avoid pinching hands or impact on the movable door body 2, making the opening and closing of the door panel more intelligent. By installing a dust cover 21, the control components on the fixed door body 1 can be well protected from dust. By installing an alarm 15, when the movable door body 2 squeezes an object, the servo motor 9 is cut off in time after the value of the programmable logic controller 7 changes, so that the movable door body 2 stops running, and an alarm is sent to the alarm 15 to remind personnel, which is convenient for users to use and makes it more humane.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A single-opening electric door, comprising a fixed door body (1) installed on the ground and a guide plate (16) with a concave structure symmetrically installed on the surface of the fixed door body (1), a movable door body (2) is arranged above the surface of the fixed door body (1), a guide rod (18) is installed on the surface of the movable door body (2) at a position corresponding to the guide plate (16), a stabilizing block (17) with a convex structure is installed on the surface of the guide plate (16), a groove matching the stabilizing block (17) is opened on the surface of the guide rod (18), the guide rod (18) is clamped on the surface of the stabilizing block (17) through the groove, a limiting rod (20) is symmetrically installed in the groove opened by the guide rod (18), the limiting rod (20) slides in the arc groove opened on the surface of the stabilizing block (17), and the movable door body (2) slides on the surface of the fixed door body (1) through the guide plate (16), the guide rod (18) and the stabilizing block (17).

2. The single-opening electric door according to claim 1, characterized in that: A damping block (19) is installed on one end surface of the guide rod (18), and the damping block (19) slides on the concave surface of the guide plate (16).

3. The single-opening electric door according to claim 1, characterized in that: A push-pull handle (3) is installed on the surface of the movable door body (2).

4. The single-opening electric door according to claim 1, characterized in that: A programmable logic controller (7) is installed on the surface of the fixed door body (1), a light beam navigation controller (8) is installed on the surface of the fixed door body (1) on one side of the programmable logic controller (7), a servo motor (9) is installed on the surface of the fixed door body (1) on one side of the light beam navigation controller (8), the programmable logic controller (7) is signal-connected to the servo motor (9), the output end of the servo motor (9) is connected to a transmission (10) installed on the surface of the fixed door body (1), a pulley (11) is installed on the gear shaft of the transmission (10), a toothed belt (13) is installed on the surface of the movable door body (2), the toothed belt (13) is meshed with the pulley (11), and rollers (12) are symmetrically installed on the surface of the fixed door body (1), and the toothed belt (13) is in contact with two of the rollers (12).

5. The single-opening electric door according to claim 4, characterized in that: Sensors (14) are symmetrically mounted on the surface of the fixed door body (1), and the sensors (14) are connected to the light beam navigation controller (8) by signals.

6. The single-opening electric door according to claim 4, characterized in that: A line plug (4) is installed on the surface of the fixed door body (1), and an L-shaped wiring tube (5) is installed on the other side surface of the fixed door body (1). One end of the wiring tube (5) is connected to the line plug (4), and the other end of the wiring tube (5) is installed with a control switch (6). The control switch (6) is connected to the programmable logic controller (7) by signal.

7. The single-opening electric door according to claim 1, characterized in that: A dust cover (21) is installed on the surface of the fixed door body (1).

8. The single-opening electric door according to claim 4, characterized in that: An alarm (15) is installed on the surface of the fixed door body (1) between the programmable logic controller (7) and the light beam navigation controller (8) via a mounting seat.

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