CN215332615U - Scissor door transmission mechanism - Google Patents
Scissor door transmission mechanism Download PDFInfo
- Publication number
- CN215332615U CN215332615U CN202121673365.2U CN202121673365U CN215332615U CN 215332615 U CN215332615 U CN 215332615U CN 202121673365 U CN202121673365 U CN 202121673365U CN 215332615 U CN215332615 U CN 215332615U
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- main shaft
- shaft gear
- wall
- support frame
- magnet
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Abstract
The utility model discloses a scissor door transmission mechanism which comprises a magnet, a transmission motor, a main shaft gear, a support frame and wing plates, wherein the main shaft gear is rotatably installed on one side of the outer wall of the upper end of the support frame, the transmission motor is arranged on one side of the outer wall of the upper end of the main shaft gear, a guide wheel is arranged on the outer wall of one end of the transmission motor and is meshed with the main shaft gear, limit Hall switches are arranged on two sides of the outer wall of the upper end of the main shaft gear, the wing plates are installed on the outer wall of one end of the main shaft gear, the magnet is arranged on the outer wall of one side, opposite to the support frame, of the wing plates, and the positions of the magnets correspond to the positions of the limit Hall switches respectively. According to the utility model, by arranging the transmission motor, the main shaft gear and the limit Hall switch, the effect of reducing the running noise of the equipment is achieved, limit deviation is avoided, uniform distribution of the impact stress surface of the baffle is ensured, and the service life is ensured.
Description
Technical Field
The utility model relates to the technical field of wing gates, in particular to a scissor door transmission mechanism.
Background
The wing gate is one of channel management devices and is mainly used for pedestrian channel management; the device has the characteristics of quick opening, safety, convenience and the like, and is ideal management dredging equipment for high-frequency pedestrian access; the system is widely applied to airports, subway stations, docks, scenic spots, parks, student dormitories, unit pedestrian paths and the like, and can be matched with an intelligent card to realize the functions of an off-line ticketing management system and form unattended management of personnel access.
At present, the moment gear used by the wing gate is positioned by adopting a fixed limit point, the baffle is fixed by using a semicircle, the force is too large in the motion process, the rotation shake is serious, the ratio of the rotating gear is large, and the noise is large.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a scissor door transmission mechanism to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a scissors door drive mechanism, includes magnet, driving motor, main shaft gear, support frame and pterygoid lamina, support frame upper end outer wall one side is rotated and is installed main shaft gear, main shaft gear upper end outer wall one side is provided with driving motor, main shaft gear upper end outer wall both sides all are provided with spacing hall switch, the pterygoid lamina is installed to main shaft gear one end outer wall.
Preferably, the outer wall of one end of the transmission motor is provided with a guide wheel, the guide wheel is meshed with the spindle gear, and the diameter of the guide wheel is larger than that of the spindle gear.
Preferably, the two limit hall switches are respectively arranged on two sides of the transmission motor.
Preferably, a positioning reference bearing is arranged in the support frame.
Preferably, the outer wall of one side, opposite to the support frame, of the wing plate is provided with a magnet, and the position of the magnet corresponds to the position of the limit hall switch respectively.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the effect of reducing the operation noise of the equipment is achieved by arranging the transmission motor, the main shaft gear and the limit Hall switch, the transmission motor drives the main shaft gear to rotate, so that the purpose of driving the main shaft gear to rotate and the wing plate to rotate is achieved by meshing the main shaft gear with the guide wheel, the rotation stability and smoothness of the wing plate are ensured by the large gear ratio between the main shaft gear and the guide wheel, the mute effect of the equipment is indirectly improved, the synchronous limit is carried out by the magnet and the limit Hall switch, the limit deviation is avoided, the uniform distribution of the impact stress surface of the baffle plate is ensured, and the service life is ensured.
Drawings
Fig. 1 is a schematic perspective view of a support frame structure of the present invention.
In the figure: 1. a magnet; 2. a drive motor; 3. a main shaft gear; 4. positioning a reference bearing; 5. a support frame; 6. a limit Hall switch; 7. a wing plate; 8. a guide wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an embodiment of the present invention: the utility model provides a scissors door drive mechanism, including magnet 1, driving motor 2, main shaft gear 3, support frame 5 and pterygoid lamina 7, the inside location benchmark bearing 4 that is provided with of support frame 5, 5 upper end outer wall one sides of support frame rotate and install main shaft gear 3, 3 upper end outer wall one sides of main shaft gear are provided with driving motor 2, 2 one end outer walls of driving motor are provided with leading wheel 8, and leading wheel 8 meshes with main shaft gear 3 mutually, the diameter of leading wheel 8 is greater than the diameter of main shaft gear 3, driving motor 2 drives main shaft gear 3 and rotates, thereby through main shaft gear 3 and 8 meshes mutually of leading wheel, reached and driven main shaft gear 3 rotation and pterygoid lamina 7 pivoted mesh, it is bigger through the tooth ratio between main shaft gear 3 and the leading wheel 8, 7 stability in rotation and the smoothness of pterygoid lamina have been guaranteed, indirectly improved the silence effect of equipment.
Both sides of the outer wall of the upper end of the main shaft gear 3 are provided with limit hall switches 6, as is well known to those skilled in the art, the transmission device of the utility model also needs to provide a transmission motor 2 and the limit hall switches 6 to enable the transmission motor and the limit hall switches 6 to work normally, and as is well known to those skilled in the art, the transmission motor 2 and the limit hall switches 6 are provided with common knowledge, which both belong to conventional means or common knowledge, and are not repeated herein, and those skilled in the art can select arbitrarily according to their needs or conveniences, the two limit hall switches 6 are respectively positioned at both sides of the transmission motor 2, the limit hall switches 6 can detect the specific position of the magnet 1 and transmit signals to an external controller, so as to ensure that the external controller can know the working position of the wing plate 7, the wing plate 7 is mounted on the outer wall of one end of the main shaft gear 3, the outer wall of the wing plate 7 opposite to the support frame 5 is provided with the magnet 1, and the position of the magnet 1 corresponds to the position of the limit Hall switch 6 respectively, synchronous limit is carried out through the magnet 1 and the limit Hall switch 6, limit deviation is avoided, uniform distribution of an impact stress surface of the baffle is guaranteed, and the service life is ensured.
The working principle is as follows: the transmission motor 2 drives the main shaft gear 3 to rotate, so that the main shaft gear 3 is meshed with the guide wheel 8, the purposes of driving the main shaft gear 3 to rotate and driving the wing plate 7 to rotate are achieved, the gear size between the main shaft gear 3 and the guide wheel 8 is large, the rotational stability and smoothness of the wing plate 7 are guaranteed, the mute effect of the equipment is indirectly improved, the magnet 1 and the limiting Hall switch 6 are used for synchronous limiting, limiting deviation is avoided, and uniform distribution of impact stress surfaces of the baffle plates is guaranteed.
It will be evident to those skilled in the art that the utility model 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 utility model 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.
Claims (5)
1. The utility model provides a scissors door drive mechanism, includes magnet (1), driving motor (2), main shaft gear (3), support frame (5) and pterygoid lamina (7), its characterized in that: support frame (5) upper end outer wall one side is rotated and is installed main shaft gear (3), main shaft gear (3) upper end outer wall one side is provided with drive motor (2), main shaft gear (3) upper end outer wall both sides all are provided with spacing hall switch (6), pterygoid lamina (7) are installed to main shaft gear (3) one end outer wall.
2. A scissor door drive according to claim 1, wherein: the outer wall of one end of the transmission motor (2) is provided with a guide wheel (8), the guide wheel (8) is meshed with the spindle gear (3), and the diameter of the guide wheel (8) is larger than that of the spindle gear (3).
3. A scissor door drive according to claim 1, wherein: the two limit Hall switches (6) are respectively arranged at two sides of the transmission motor (2).
4. A scissor door drive according to claim 1, wherein: and a positioning reference bearing (4) is arranged in the support frame (5).
5. A scissor door drive according to claim 1, wherein: and the outer wall of one side of the wing plate (7) opposite to the support frame (5) is provided with a magnet (1), and the position of the magnet (1) corresponds to the position of the limit Hall switch (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121673365.2U CN215332615U (en) | 2021-07-22 | 2021-07-22 | Scissor door transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121673365.2U CN215332615U (en) | 2021-07-22 | 2021-07-22 | Scissor door transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215332615U true CN215332615U (en) | 2021-12-28 |
Family
ID=79569277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121673365.2U Active CN215332615U (en) | 2021-07-22 | 2021-07-22 | Scissor door transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215332615U (en) |
-
2021
- 2021-07-22 CN CN202121673365.2U patent/CN215332615U/en active Active
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