CN217151768U - Opening and closing device of electric control protective airtight door - Google Patents
Opening and closing device of electric control protective airtight door Download PDFInfo
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- CN217151768U CN217151768U CN202220428432.2U CN202220428432U CN217151768U CN 217151768 U CN217151768 U CN 217151768U CN 202220428432 U CN202220428432 U CN 202220428432U CN 217151768 U CN217151768 U CN 217151768U
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Abstract
The utility model discloses an headstock gear of automatically controlled protective airtight door, including the door frame, preceding terminal surface one side of door frame is passed through the hinge and is connected with preceding terminal surface one side rotation of guard gate, the fixed square plate that is provided with of preceding terminal surface opposite side of guard gate, the top laminating of square plate has the shell, the inboard of shell is equipped with the drive structure, the drive structure includes straight-bar, down tube and motor. This automatically controlled protective airtight door's headstock gear, through the door frame, the guard gate, the hinge, an outer shell, a housing, the straight piece, the annular plate, the square plate, drive structure and sliding structure's cooperation, the straight-bar drives the down tube and removes, the down tube drives the plate body and removes left, the plate body drives the frid and removes left, the frid drives the body of rod and removes left, and then make the body of rod insert the recess of erectting the piece, and then fix guard gate and door frame, and then close the guard gate, moreover, the steam generator is simple in structure, the staff's operation of being convenient for, be convenient for promote the device.
Description
Technical Field
The utility model relates to a protective airtight door technical field specifically is an headstock gear of automatically controlled protective airtight door.
Background
The protective airtight door is arranged on the outermost side of the entrance and the exit, has two functions of blocking shock waves and isolating toxicants, and not only needs to meet the requirement of the size of the hole opening, but also needs to meet the requirement of design pressure when in use.
The headstock gear of automatically controlled protective airtight door among the prior art, the structure is complicated, and the staff's of being not convenient for operation is not convenient for promote the device, and the headstock gear of the automatically controlled protective airtight door among the prior art, the staff of being not convenient for dismantles the device, and then the staff of being not convenient for maintains the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an headstock gear of automatically controlled protective airtight door to solve the headstock gear of the automatically controlled protective airtight door among the prior art that proposes among the above-mentioned background art, the structure is complicated, and the staff's operation of being not convenient for is not convenient for carry out the problem of popularization to the device.
In order to achieve the above object, the utility model provides a following technical scheme: an opening and closing device of an electric control protective airtight door comprises a door frame, wherein one side of the front end face of the door frame is rotatably connected with one side of the front end face of a protective door through a hinge, a square plate is fixedly arranged on the other side of the front end face of the protective door, a shell is attached to the top of the square plate, and a driving structure is arranged on the inner side of the shell;
the driving structure comprises a straight rod, an inclined rod and a motor;
one end of the motor is fixedly connected with one end of the inner wall of the shell, the output end of the motor is fixedly connected with a straight rod, and one side of the front end face of the straight rod is rotatably connected with one side of the front end face of the inclined rod through a pin shaft.
Preferably, one end of the shell is fixedly provided with an annular plate, and a straight block is in clearance fit with the inner wall of the annular plate.
Preferably, a shell is fixedly arranged on one side of the front end face of the protective door, and the rear end of the straight block is fixedly connected with one side of the front end face of the protective door.
Preferably, one side of the shell is provided with a sliding structure;
the sliding structure comprises a first spring, a vertical block, a rod body, a curved block, a plate body and a groove plate;
the bottom of bent piece and the inner wall bottom fixed connection of shell, the outer wall one side of bent piece and the inner wall slip joint of frid, the one end fixedly connected with body of rod of frid, outer wall one side of the body of rod and the one end inner wall clearance fit of shell, outer wall one side clearance fit of the body of rod has the riser, the rear end of riser and the preceding terminal surface one side fixed connection of door frame, the fixed plate body that is provided with in top one side of frid, the fixed spring one that is provided with of one end of plate body, the one end of spring one and the inner wall one end fixed connection of shell, the preceding terminal surface opposite side rotation of one end through round pin axle and down tube of plate body is connected.
Preferably, a fixing structure is arranged on one side of the shell;
the fixing structure comprises a first inclined block, a second inclined block, a threaded rod, a sliding rod, a second spring and a vertical rod;
the utility model discloses a lead screw, including threaded rod, sloping block two, bearing, casing, inner wall threaded connection, the outer wall of threaded rod one side is rotated with the one end inner wall of casing through the bearing and is connected, the shell of threaded rod and the inner wall threaded connection of sloping block one, the outer wall top of sloping block one and the sliding connection of the inner wall top recess of casing, the bottom laminating of sloping block one has sloping block two, one side inner wall sliding connection of sloping block two has the slide bar, the one end of slide bar and the inner wall one end fixed connection of casing, the outer wall clearance fit of slide bar has spring two, the upper and lower both ends of spring two respectively with the outer wall of slide bar and top one side fixed connection of sloping block two, the fixed montant that is provided with in bottom of sloping block two, the outer wall of montant and the bottom inner wall clearance fit of casing, the outer wall below of montant and the top recess clearance fit of straight piece.
Compared with the prior art, the beneficial effects of the utility model are that: the opening and closing device of the electric control protective airtight door is simple in structure, convenient for workers to operate and convenient for popularization of the device, and can drive the straight rod to rotate through the motor, drive the inclined rod to move through the straight rod, drive the plate body to move left through the inclined rod, drive the groove plate to move left through the plate body, drive the rod body to move left through the groove plate, enable the rod body to be inserted into the groove of the vertical block, further fix the protective door with the door frame, and further close the protective door;
through the matching of the door frame, the protective door, the hinge, the shell, the straight block, the annular plate, the square plate and the first spring, when the device is used, the plate body is stressed to move left and right, and compresses and stretches the first spring, so that the plate body is buffered, the rod body is prevented from colliding with the vertical block when moving, and the service life of the device is prolonged;
through door frame, guard gate, hinge, shell, casing, straight piece, annular plate, square plate and fixed knot construct the cooperation for the device can be through rotating the threaded rod when using, and the threaded rod drives sloping block one and removes left, and two upward movements of sloping block are driven to spring two, and two drive montant rebound of sloping block, and then make the montant leave the inner wall of straight piece, and the staff of being convenient for dismantles the device, and the staff of being convenient for maintains the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the door frame, guard door and hinge of FIG. 1;
FIG. 3 is a schematic structural view of the straight rod, the diagonal rod and the motor in FIG. 1;
FIG. 4 is a schematic structural diagram of a second swash block, a second sliding rod and a second spring in FIG. 1.
In the figure: 1. door frame, 2, drive structure, 201, straight pole, 202, down tube, 203, motor, 3, sliding structure, 301, spring one, 302, riser block, 303, the body of rod, 304, bent block, 305, the plate body, 306, frid, 4, fixed knot constructs, 401, sloping block one, 402, sloping block two, 403, threaded rod, 404, slide bar, 405, spring two, 406, montant, 5, guard gate, 6, hinge, 7, shell, 8, casing, 9, straight piece, 10, annular plate, 11, square slab.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an opening and closing device of an electric control protective airtight door comprises a door frame 1, one side of the front end face of the door frame 1 is rotatably connected with one side of the front end face of a protective door 5 through a hinge 6, the other side of the front end face of the protective door 5 is fixedly provided with a square plate 11, the top of the square plate 11 is attached with a shell 7, the square plate 11 plays a supporting role for the shell 7, one end of the shell 7 is fixedly provided with an annular plate 10, the inner wall of the annular plate 10 is in clearance fit with a straight block 9, the annular plate 10 can move on the outer wall of the straight block 9 when stressed, one side of the front end face of the protective door 5 is fixedly provided with a shell 8, the protective door 5 plays a supporting role for the shell 8, the rear end of the straight block 9 is fixedly connected with one side of the front end face of the protective door 5, the inner side of the shell 7 is provided with a driving structure 2, the driving structure 2 comprises a straight rod 201, an inclined rod 202 and a motor 203, one end of the motor 203 is fixedly connected with one end of the inner wall of the shell 7, the type of the motor 203 is determined according to actual use conditions, the output end of the motor 203 is fixedly connected with the straight rod 201, and one side of the front end face of the straight rod 201 is rotatably connected with one side of the front end face of the inclined rod 202 through a pin shaft.
One side of the shell 7 is provided with a sliding structure 3, the sliding structure 3 comprises a first spring 301, a vertical block 302, a rod body 303, a curved block 304, a plate body 305 and a groove plate 306, the bottom of the curved block 304 is fixedly connected with the bottom of the inner wall of the shell 7, one side of the outer wall of the curved block 304 is in sliding clamping connection with the inner wall of the groove plate 306, the curved block 304 has a limiting effect when the groove plate 306 is stressed to move left and right, one end of the groove plate 306 is fixedly connected with the rod body 303, one side of the outer wall of the rod body 303 is in clearance fit with the inner wall of one end of the shell 7, the vertical block 302 is in clearance fit with one side of the outer wall of the rod body 303, the rod body 303 can move in a groove at one end of the vertical block 302 when stressed, the rear end of the vertical block 302 is fixedly connected with one side of the front end face of the door frame 1, the plate body 305 is fixedly arranged at one side of the top of the groove plate 306, one end of the plate body 305 is fixedly provided with the first spring 301, the first spring 301 always applies an opposite force to the plate body 305 when the plate 305 is forced to move, one end of the inner wall of the shell 7 is fixedly connected, one end of the plate body 305 is rotatably connected with the other side of the front end surface of the diagonal rod 202 through a pin shaft.
One side of the shell 8 is provided with a fixed structure 4, the fixed structure 4 comprises a first inclined block 401, a second inclined block 402, a threaded rod 403, a sliding rod 404, a second spring 405 and a vertical rod 406, one side of the outer wall of the threaded rod 403 is rotatably connected with the inner wall of one end of the shell 8 through a bearing, the bearing enables the threaded rod 403 to rotate on the inner wall of one end of the shell 8 when stressed, the shell of the threaded rod 403 is in threaded connection with the inner wall of the first inclined block 401, the upper part of the outer wall of the first inclined block 401 is in sliding clamping connection with the groove at the top of the inner wall of the shell 8, the first inclined block 401 can slide on the groove at the top of the inner wall of the shell 8 when stressed, the second inclined block 402 is attached to the bottom of the first inclined block 401, the sliding clamping connection of the sliding rod 404 is arranged on the inner wall of one side of the second inclined block 402, one end of the sliding rod 404 is fixedly connected with one end of the inner wall of the shell 8, the second spring 405 is in clearance fit with the outer wall of the sliding rod 404, the spring 405, the second spring 405 gives upward force to the second inclined block 402, the upper and lower ends of the spring 405 are fixedly connected with the outer wall of the sliding rod 404 and one side of the top of the inclined block 402 respectively, a vertical rod 406 is fixedly arranged at the bottom of the second inclined block 402, the outer wall of the vertical rod 406 is in clearance fit with the inner wall of the bottom of the shell 8, and the lower part of the outer wall of the vertical rod 406 is in clearance fit with the top groove of the straight block 9.
In this embodiment, when the opening and closing device of the electrically controlled protective airtight door is used, firstly, the motor 203 is connected to an external power source, the motor 203 drives the straight rod 201 to rotate, the straight rod 201 drives the diagonal rod 202 to move, the diagonal rod 202 drives the plate body 305 to move leftward, the plate body 305 drives the groove plate 306 to move leftward, the groove plate 306 drives the rod body 303 to move leftward, and further the rod body 303 is inserted into the groove of the vertical block 302, so as to fix the protective door 5 and the doorframe 1, and further close the protective door 5, when the protective door 5 needs to be opened, the rod body 303 is moved rightward, so that the rod body 303 is separated from the vertical block 302, and further the protective door 5 is opened, when the device needs to be maintained, the threaded rod 403 is rotated, the threaded rod 403 drives the first inclined block 401 to move leftward, the spring two springs 405 drive the second inclined blocks 402 to move upward, the second inclined blocks 402 drive the vertical bars 406 to move upward, and further the vertical bars 406 are separated from the inner wall of the straight block 9, the device is convenient for workers to disassemble, and the device is convenient for the workers to maintain.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an headstock gear of automatically controlled protective airtight door, includes door frame (1), its characterized in that: one side of the front end face of the door frame (1) is rotatably connected with one side of the front end face of the protective door (5) through a hinge (6), a square plate (11) is fixedly arranged on the other side of the front end face of the protective door (5), the top of the square plate (11) is attached with a shell (7), and a driving structure (2) is arranged on the inner side of the shell (7);
the driving structure (2) comprises a straight rod (201), an inclined rod (202) and a motor (203);
one end of the motor (203) is fixedly connected with one end of the inner wall of the shell (7), the output end of the motor (203) is fixedly connected with a straight rod (201), and one side of the front end face of the straight rod (201) is rotatably connected with one side of the front end face of the inclined rod (202) through a pin shaft.
2. The opening and closing device of an electrically controlled protective airtight door according to claim 1, wherein: one end of the shell (7) is fixedly provided with an annular plate (10), and a straight block (9) is in clearance fit with the inner wall of the annular plate (10).
3. The opening and closing device of an electrically controlled protective airtight door according to claim 2, wherein: the protective door is characterized in that a shell (8) is fixedly arranged on one side of the front end face of the protective door (5), and the rear end of the straight block (9) is fixedly connected with one side of the front end face of the protective door (5).
4. The opening and closing device of an electrically controlled protective airtight door according to claim 1, wherein: a sliding structure (3) is arranged on one side of the shell (7);
the sliding structure (3) comprises a first spring (301), a vertical block (302), a rod body (303), a curved block (304), a plate body (305) and a groove plate (306);
the bottom of bent piece (304) and the inner wall bottom fixed connection of shell (7), the outer wall one side of bent piece (304) and the inner wall slip joint of frid (306), the one end fixedly connected with body of rod (303) of frid (306), the outer wall one side of the body of rod (303) and the one end inner wall clearance fit of shell (7), the outer wall one side clearance fit of the body of rod (303) has perpendicular piece (302), the rear end of perpendicular piece (302) and the preceding terminal surface one side fixed connection of door frame (1), the fixed plate body (305) that is provided with in top one side of frid (306), the fixed spring (301) that is provided with in one end of plate body (305), the one end of spring (301) and the inner wall one end fixed connection of shell (7), the one end of plate body (305) is connected through the round pin axle and the rotation of the preceding terminal surface opposite side of down tube (202).
5. The opening and closing device of an electrically controlled protective airtight door according to claim 3, wherein: a fixing structure (4) is arranged on one side of the shell (8);
the fixing structure (4) comprises a first inclined block (401), a second inclined block (402), a threaded rod (403), a sliding rod (404), a second spring (405) and a vertical rod (406);
the outer wall of threaded rod (403) one side is connected with the one end inner wall of casing (8) through the bearing rotation, the shell of threaded rod (403) and the inner wall threaded connection of sloping block one (401), the outer wall top of sloping block one (401) and the inner wall top recess slip joint of casing (8), the bottom laminating of sloping block one (401) has sloping block two (402), one side inner wall slip joint of sloping block two (402) has slide bar (404), the one end of slide bar (404) and the inner wall one end fixed connection of casing (8), the outer wall clearance fit of slide bar (404) has spring two (405), the upper and lower both ends of spring two (405) respectively with the outer wall of slide bar (404) and the top one side fixed connection of sloping block two (402), the bottom fixed montant (406) that is provided with of sloping block two (402), the outer wall of montant (406) and the bottom inner wall clearance fit of casing (8), the lower part of the outer wall of the vertical rod (406) is in clearance fit with the top groove of the straight block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220428432.2U CN217151768U (en) | 2022-03-01 | 2022-03-01 | Opening and closing device of electric control protective airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220428432.2U CN217151768U (en) | 2022-03-01 | 2022-03-01 | Opening and closing device of electric control protective airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217151768U true CN217151768U (en) | 2022-08-09 |
Family
ID=82692815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220428432.2U Active CN217151768U (en) | 2022-03-01 | 2022-03-01 | Opening and closing device of electric control protective airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217151768U (en) |
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2022
- 2022-03-01 CN CN202220428432.2U patent/CN217151768U/en active Active
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