Door opener device

Abstract

The utility model discloses a door opener device which comprises a base, a transmission gear box, an output structure, a power structure and a brake structure, and the transmission gear box is arranged on the base; the output structure is in butt joint with an output port of the transmission gear box. The power structure is provided with a main output shaft and an auxiliary output shaft, and the main output shaft is in butt joint with an input port of the transmission gear box; the braking structure is in butt joint with the auxiliary output shaft. The braking structure comprises a braking shaft, the braking shaft is assembled on the auxiliary output shaft, a braking gear is arranged on the braking shaft, a telescopic electromagnetic lock is arranged below the braking gear, and a braking block capable of being controlled by the telescopic electromagnetic lock to move is arranged on the telescopic electromagnetic lock. The utility model has the beneficial effects that according to the technical scheme, the gate can be positioned and limited by powering on and powering off the telescopic electromagnetic lock, and meanwhile, the lower pull rod is designed on the telescopic electromagnetic lock, so that the ascending or descending of the upper guide rod on the telescopic electromagnetic lock can be manually intervened, and the manual and electric linkage can be realized.

Description

Technical Field

[0001] This utility model relates to the field of door opener technology, and in particular to a door opener device. Background Technology

[0002] Currently, gate openers have various names. However, based on their usage, they can be broadly categorized as: wrought iron gate openers, courtyard gate openers, retractable gate openers, garage door openers, revolving door openers, suspended gate openers, roller shutter door openers, industrial door openers, window openers, and so on. Based on the type of electricity they operate, they can be divided into AC gate openers and DC gate openers.

[0003] Gate openers can be classified into two types according to their driving method: electromechanical gate openers and hydraulic gate openers.

[0004] According to their structure, gate openers can be divided into: electromechanical arm gate openers, hydraulic arm gate openers, electromechanical underground gate openers, hydraulic underground gate openers, articulated boom gate openers, and wheel gate openers.

[0005] In existing electromechanical gate openers, it is not easy to manually push the gate to adjust its position, which is a drawback in practical use. Therefore, it is necessary to develop a gate opener device. After searching, no technical solution identical to this utility model was found. Utility Model Content

[0006] The main technical problem solved by this utility model is to provide a door opening device, which solves one or more of the above-mentioned prior art problems.

[0007] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: a door opening device, the innovation of which lies in: including

[0008] Base;

[0009] A transmission gearbox, which is mounted on the base;

[0010] The output structure is connected to the output port of the transmission gearbox.

[0011] The power structure has a main output shaft and an auxiliary output shaft, with the main output shaft connected to the input port of the transmission gearbox;

[0012] A braking structure that is connected to the auxiliary output shaft;

[0013] The braking structure includes a brake shaft mounted on a secondary output shaft. A brake gear is mounted on the brake shaft, and a telescopic electromagnetic lock is located below the brake gear. A brake block that can be moved by the telescopic electromagnetic lock is mounted on the telescopic electromagnetic lock.

[0014] In some implementations, the output structure includes an output shaft and an output gear disposed on the output shaft.

[0015] In some embodiments, the telescopic electromagnetic lock includes a telescopic sleeve with a sliding cavity inside. The top of the sliding cavity has an upper sliding hole communicating with the outside, and the bottom of the sliding cavity has a lower sliding hole communicating with the outside. An electromagnet is fixed to the top of the sliding cavity, and an iron slider is also provided inside the sliding cavity. The top of the iron slider has an upper guide rod that can pass through the upper sliding hole, and a brake block is installed on the top of the upper guide rod. The bottom of the iron slider has a pull rod that can pass through the lower sliding hole.

[0016] In some embodiments, the power structure includes a motor mount, within which a dual-axis motor is housed, and the dual-axis motor has a main output shaft and a secondary output shaft.

[0017] In some embodiments, the base is also provided with a mounting plate for mounting the braking structure.

[0018] The beneficial effects of this utility model are: this technical solution can realize the positioning and limiting of the gate by turning the telescopic electromagnetic lock on and off. At the same time, a pull rod is designed on the telescopic electromagnetic lock, and the upper guide rod on the telescopic electromagnetic lock can be moved up or down by manual intervention, so that manual and electric linkage can be achieved to achieve complementary advantages. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0020] Figure 1 This is an axial view of a door opening device according to this utility model.

[0021] Figure 2 This is a side view of a door opening device according to the present invention.

[0022] Figure 3 This is a front view of a door opening device according to this utility model.

[0023] Figure 4 yes Figure 3 A sectional view. Detailed Implementation

[0024] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] like Figures 1 to 4 As shown, this utility model embodiment includes: a door opening device, comprising a base 100, a transmission gearbox 200, an output structure, a power structure, and a braking structure. The transmission gearbox 200 is mounted on the base 100, which is fixed to the ground. The output structure is connected to the output port of the transmission gearbox 200. The output structure includes an output shaft 301 and an output gear 302 mounted on the output shaft 301, the output gear 302 meshing with a gear rack mounted on the door. The power structure has a main output shaft 403 and a secondary output shaft 404, the main output shaft 403 being connected to the input port of the transmission gearbox 200. The power structure includes a motor base, within which a dual-shaft motor is mounted, the dual-shaft motor having a main output shaft 403 and a secondary output shaft 404. The braking structure is connected to the secondary output shaft 404. The braking structure includes a brake shaft mounted on an auxiliary output shaft 404. A brake gear 501 is mounted on the brake shaft, and a telescopic electromagnetic lock is located below the brake gear 501. The telescopic electromagnetic lock has a brake block 606 that can be moved under its control. The working principle of this structure is as follows: before the dual-axis motor starts rotating, the telescopic electromagnetic lock is de-energized. At this time, the brake block 606 disengages from the brake gear 501, and the dual-axis motor starts rotating, driving the output gear 302 to rotate. Since the output gear 302 meshes with the gear rack on the gate, the linear movement of the gate can be controlled to open or close. When the gate is in position, the dual-axis motor stops rotating, and then the telescopic electromagnetic lock is energized. The brake block 606 rises and engages with the brake gear 501, thus fixing the gate's position so that it cannot be pushed manually.

[0026] Specifically, the telescopic electromagnetic lock includes a telescopic sleeve 601, within which a sliding cavity 602 is provided. The top of the sliding cavity 602 has an upper sliding hole communicating with the outside, and the bottom of the sliding cavity 602 has a lower sliding hole communicating with the outside. An electromagnet 603 is fixed to the top of the sliding cavity 602. An iron slider 604 is also provided inside the sliding cavity 602. The top of the iron slider 604 has an upper guide rod 605 that can pass through the upper sliding hole. A brake is mounted on the top of the upper guide rod 605. The bottom of the iron slider 604 has a lower pull rod 607 that can pass through the lower sliding hole. This structure... The working principle is as follows: when the electromagnet 603 is de-energized, the iron slider 604 falls to the bottom of the slide cavity 602 due to its own weight. At this time, the brake block 606 at the top of the upper guide rod 605 will disengage from the brake gear 501. When the electromagnet 603 is energized, the electromagnet 603 will attract the iron slider 604. At this time, the iron slider 604 is located at the top of the slide cavity 602, the upper guide rod 605 rises, and the brake block 606 will lock the brake gear 501. If the gate needs to be pushed manually, the lever 607 can be pulled down manually, so that the brake block 606 disengages from the brake gear 501, and the gate can be pushed manually.

[0027] Specifically, the base 100 is also provided with a mounting plate for mounting the braking structure.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A door opener device, characterized by: Comprising a base (100); a transmission gear box (200) arranged on the base (100); an output structure which is connected with an output port of the transmission gear box (200); a power structure which is provided with a main output shaft (403) and a secondary output shaft (404), the main output shaft (403) being connected with an input port of the transmission gear box (200); a brake structure which is connected with the secondary output shaft (404); the brake structure comprises a brake shaft which is assembled on the secondary output shaft (404), a brake gear (501) being arranged on the brake shaft, a telescopic electromagnetic lock being arranged below the brake gear (501), a brake block (606) being arranged on the telescopic electromagnetic lock and being controlled to move by the telescopic electromagnetic lock.

2. A door opener device according to claim 1, characterized in that the output structure comprises an output shaft (301) and an output gear (302) arranged on the output shaft (301).

3. A door opener device according to claim 1, characterized in that: the telescopic electromagnetic lock comprises a telescopic sleeve (601), a sliding cavity (602) being arranged in the telescopic sleeve (601), an upper sliding hole being arranged on the top of the sliding cavity (602) and being communicated with the outside, a lower sliding hole being arranged on the bottom of the sliding cavity (602) and being communicated with the outside, an electromagnet (603) being fixed on the top of the sliding cavity (602), an iron sliding block (604) being arranged in the sliding cavity (602), an upper guide rod (605) being arranged on the top of the iron sliding block (604) and being capable of passing through the upper sliding hole, the brake block (606) being arranged on the top of the upper guide rod (605), a lower pull rod (607) being arranged on the bottom of the iron sliding block (604) and being capable of passing through the lower sliding hole.

4. The door opener device of claim 1, wherein: the power structure comprises a motor seat, a double-shaft motor being arranged in the motor seat, the double-shaft motor being provided with the main output shaft (403) and the secondary output shaft (404).

5. The door opener device of claim 1, wherein: the base (100) is further provided with a mounting plate for mounting the brake structure.

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