CN218438916U - Electric opening and closing mechanism of large-size special side-hung door - Google Patents
Electric opening and closing mechanism of large-size special side-hung door Download PDFInfo
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- CN218438916U CN218438916U CN202222257655.XU CN202222257655U CN218438916U CN 218438916 U CN218438916 U CN 218438916U CN 202222257655 U CN202222257655 U CN 202222257655U CN 218438916 U CN218438916 U CN 218438916U
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- opening
- connecting rod
- closing
- closing connecting
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Abstract
The utility model provides an electric opening and closing mechanism of a large-size side-hung special door, which comprises a driving motor, a first opening and closing connecting rod, a second opening and closing connecting rod and a shaft seat; the head output shaft of the driving motor is fixedly connected with one end of a first opening and closing connecting rod, the other end of the first opening and closing connecting rod is hinged with one end of a second opening and closing connecting rod, the other end of the second opening and closing connecting rod is hinged with a shaft seat, the shaft seat is fixedly connected with a second motor support, and the second motor support is fixedly connected with the top of a flat-opening special door. The driving motor drives the first opening and closing connecting rod to rotate and drives the second opening and closing connecting rod to rotate, so that the opening angle of the special flat-open door is greatly improved; the special flat-open type door has the advantages that the driving motors with different specifications are selected, or the length of the opening and closing connecting rod is adjusted to be suitable for special flat-open type doors with different opening and closing angles and weights; the utility model discloses simple structure easily manufacturing and installation.
Description
Technical Field
The utility model relates to a nuclear power special door technical field, concretely relates to electric start-stop mechanism of jumbo size flat-open special door.
Background
Along with the high-speed development of the nuclear power station, the opening mode of the external disaster protection door at the positions of more and more main equipment with the elevation of +/-0.00 m of a nuclear power plant and a large container transportation opening is changed into a side-hung type, and the protection door is heavier and larger in size, so that a safe and reliable electric opening and closing mechanism is needed to assist the opening and closing of the protection door so as to ensure that the door is opened in time during the operation of the equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to not enough among the prior art, provide an electric start and stop mechanism of jumbo size flat-open special door.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric opening and closing mechanism of a large-size special side-hung door comprises a driving motor, a first opening and closing connecting rod, a second opening and closing connecting rod and a shaft seat; the head output shaft of the driving motor is fixedly connected with one end of a first opening and closing connecting rod, the other end of the first opening and closing connecting rod is hinged with one end of a second opening and closing connecting rod, the other end of the second opening and closing connecting rod is hinged with a shaft seat, the shaft seat is fixedly connected with a second motor support, and the second motor support is fixedly connected with the top of a flat-opening special door.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the hand wheel is arranged at the tail part of the driving motor; the hand wheel is used for manually operating the driving motor under the condition of power failure of a factory building.
Furthermore, the wall-mounted motor support is characterized by further comprising a first motor support, wherein the first motor support is arranged outside the driving motor and fixed on the wall body, and the first motor support is used for loading and fixing the driving motor.
The driving motor head is provided with a screw hole, and the limit stop is matched with the output shaft through the screw rod to axially limit the first opening and closing connecting rod.
Furthermore, the device also comprises a first pin shaft, and the first opening and closing connecting rod is hinged with one end of the second opening and closing connecting rod through the first pin shaft.
Furthermore, the device also comprises a second pin shaft, and the second opening and closing connecting rod is hinged with the shaft seat through the second pin shaft.
The beneficial effects of the utility model are that:
the utility model has the advantages that the opening angle of the special side hung door is greatly improved by arranging the driving motor to drive the first opening and closing connecting rod to rotate and the second opening and closing connecting rod to rotate; the special flat-open type door has the advantages that the driving motors with different specifications are selected, or the length of the opening and closing connecting rod is adjusted to be suitable for special flat-open type doors with different opening and closing angles and weights; the utility model discloses simple structure easily manufacturing and installation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of a portion of the output shaft end of the drive motor;
FIG. 4 is a schematic view of the present invention;
the device comprises a handle 1, a drive motor 2, a first motor support 3, a limit stop 4, a screw 401, a first opening and closing connecting rod 5, a first pin 6, a second opening and closing connecting rod 7, a second pin 8, a shaft seat 9 and a second motor support 10.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
An electric opening and closing mechanism of a large-size special side-hung door comprises a hand wheel 1, a driving motor 2, a first motor support 3, a limit stop 4, a first opening and closing connecting rod 5, a first pin shaft 6, a second opening and closing connecting rod 7, a second pin shaft 8, a shaft seat 9 and a second motor support 10; the hand wheel 1 is arranged at the tail part of the driving motor 2; the first motor support 3 is arranged outside the driving motor 2 and fixed on a wall, and the first motor support 3 loads and fixes the driving motor 2; the limit stop 4 is provided with a screw 401, an output shaft at the head of the driving motor 2 is provided with a screw hole, and the output shaft rotates to drive the screw hole to screw the screw 401; the head output shaft of the driving motor 2 is fixedly connected with one end of a first opening and closing connecting rod 5, the other end of the first opening and closing connecting rod 5 is hinged with one end of a second opening and closing connecting rod 7 through a first pin shaft 6, the other end of the second opening and closing connecting rod 7 is hinged with a shaft seat 9 through a second pin shaft 8, the shaft seat 9 is fixedly connected with a second motor support 10, and the second motor support 10 is fixedly connected with the top of a flat-open special door.
The working principle of the utility model is as follows:
when the special flat-open door is opened to needs, start driving motor 2, driving motor 2's output shaft rotates and drives first connecting rod 5, the second is opened and close connecting rod 7 and is rotated, under limit baffle 4's effect, the door leaf of special flat-open door can open and close to 150 at most, when extra demand, the accessible is adjusted first connecting rod 5 and the second of opening and close the length of connecting rod 7 and driving motor 2 for the position of door leaf pivot, the position that further increase door leaf opened and shut.
When the special side hung door needs to be closed, the driving motor 2 is started, an output shaft of the driving motor 2 rotates and drives the first opening and closing connecting rod 5 and the second opening and closing connecting rod 7 to rotate, and the door leaf of the special side hung door is further driven to be closed.
It should be noted that, in the present invention, the terms "upper", "lower", "left", "right", "front", "back", etc. are used for the sake of clarity only, and are not used to limit the scope of the present invention, and the relative relationship changes or adjustments may be made without substantial technical changes.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that various modifications and decorations can be made by those skilled in the art without departing from the principle of the present invention, and the scope of the present invention should be considered as the protection scope of the present invention.
Claims (6)
1. An electric opening and closing mechanism of a large-size special side-hung door is characterized by comprising a driving motor (2), a first opening and closing connecting rod (5), a second opening and closing connecting rod (7) and a shaft seat (9); the head output shaft of the driving motor (2) is fixedly connected with one end of a first opening and closing connecting rod (5), the other end of the first opening and closing connecting rod (5) is hinged with one end of a second opening and closing connecting rod (7), the other end of the second opening and closing connecting rod (7) is hinged with a shaft seat (9), the shaft seat (9) is fixedly connected with a second motor support (10), and the second motor support (10) is fixedly connected with the top of a flat-open special door.
2. The electric opening and closing mechanism of the large-size special flat-open door according to claim 1, characterized by further comprising a hand wheel (1), wherein the hand wheel (1) is installed at the tail part of the driving motor (2).
3. The electric opening and closing mechanism of the large-size special side hung door according to claim 1, characterized by further comprising a first motor support (3), wherein the first motor support (3) is arranged outside the driving motor (2) and fixed on a wall body, and the first motor support (3) loads and fixes the driving motor (2).
4. The electric opening and closing mechanism of the large-size special flat-open door according to claim 1, characterized by further comprising a limit stop (4), wherein the limit stop (4) is provided with a screw rod (401), and an output shaft at the head of the driving motor (2) is provided with a screw hole.
5. The electric opening and closing mechanism of the large-size special flat-open door according to claim 1, characterized by further comprising a first pin shaft (6), wherein the first opening and closing connecting rod (5) is hinged with one end of a second opening and closing connecting rod (7) through the first pin shaft (6).
6. The electric opening and closing mechanism of a large-size special flat-open door according to claim 1, characterized by further comprising a second pin (8), wherein the second opening and closing connecting rod (7) is hinged with the shaft seat (9) through the second pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257655.XU CN218438916U (en) | 2022-08-26 | 2022-08-26 | Electric opening and closing mechanism of large-size special side-hung door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257655.XU CN218438916U (en) | 2022-08-26 | 2022-08-26 | Electric opening and closing mechanism of large-size special side-hung door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218438916U true CN218438916U (en) | 2023-02-03 |
Family
ID=85098113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222257655.XU Active CN218438916U (en) | 2022-08-26 | 2022-08-26 | Electric opening and closing mechanism of large-size special side-hung door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218438916U (en) |
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2022
- 2022-08-26 CN CN202222257655.XU patent/CN218438916U/en active Active
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