CN217541658U - Aerospace launching platform upset apron device - Google Patents
Aerospace launching platform upset apron device Download PDFInfo
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- CN217541658U CN217541658U CN202221639363.6U CN202221639363U CN217541658U CN 217541658 U CN217541658 U CN 217541658U CN 202221639363 U CN202221639363 U CN 202221639363U CN 217541658 U CN217541658 U CN 217541658U
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- frame body
- fixedly connected
- seat
- supporting seat
- motor
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Abstract
The utility model discloses a space launch pad flip cover device, including the apron structure and the frame body, the bottom symmetric connection of the frame body has supporting seat one, the equal fixedly connected with motor in one side of supporting seat one, the equal fixedly connected with drive mechanism of output of motor, the equal fixedly connected with trip shaft in drive mechanism's inside, the both ends of trip shaft all are connected with bearing frame one, bearing frame one all with frame body fixed connection, the surface symmetric connection of trip shaft has connecting seat one, connecting seat one through the bolt with the apron structural connection, the equal symmetry in both sides of the frame body is equipped with bolt assembly, beneficial effect: when the rocket engine is opened downwards, the rocket engine is communicated with the foundation pit backflow hole, so that the airflow generated by the rocket can pass through, and meanwhile, the cover plate steel plate forms a barrier to protect the driving mechanism.
Description
Technical Field
The utility model relates to a technical field is supported in the space launch, particularly, relates to a space launch pad flip cover device.
Background
Space launch platform system sets up the refluence hole, sets up the apron, when the apron is closed, forms safe space, supplies personnel to lead to and the equipment test uses, when the apron is opened downwards, with foundation ditch refluence hole UNICOM, can make the air current that the rocket takes off pass through, provides the space for personnel and equipment operation at ordinary times, relies on the manpower to dismantle away before the transmission, however manual operation not only has certain danger, and the while operation is got up and is also wasted time and energy, is not convenient for use.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a space launch pad flip cover device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a space launch pad flip cover plate device, includes the apron structure and the frame body, the bottom symmetric connection of the frame body has supporting seat one, the equal fixedly connected with motor in one side of supporting seat one, the equal fixedly connected with drive mechanism of output of motor, the equal fixedly connected with trip shaft in drive mechanism's inside, the both ends of trip shaft all are connected with bearing frame one, bearing frame one all with frame body fixed connection, the surface symmetric connection of trip shaft has connecting seat one, connecting seat one through the bolt with the apron structural connection, the equal symmetry in both sides of the frame body is equipped with bolt subassembly.
Furthermore, the transmission mechanism comprises a first chain wheel, a chain and a second chain wheel, the output end of the motor is fixedly connected with the first chain wheel, the first chain wheel is connected with the second chain wheel through the chain, and the second chain wheel is fixedly connected with the turnover shaft.
Furthermore, one side of the chain is connected with a transition chain wheel, and the transition chain wheel is fixedly connected with the frame body.
Further, the bolt component comprises a second connecting seat, a second supporting seat, a second bearing seat and an electric push rod, wherein the two sides of the frame body are symmetrically connected with the second connecting seat, one end of the second connecting seat is connected with the electric push rod through a pin shaft, one end of the electric push rod is connected with the second supporting seat through a pin shaft, the second supporting seat is connected with the cover plate structure body, and the second supporting seat is connected with the second bearing seat through a pin shaft.
Compared with the prior art, the utility model discloses following beneficial effect has:
through setting up apron structure, frame body, supporting seat one, motor, trip shaft, bearing frame one, connecting seat one and bolt subassembly, the apron structure, it uses section bars welding such as channel-section steel, square steel to form, possesses certain intensity, and its surface welding or riveting steel sheet, steel sheet thickness are not less than 3mm, when closing, form safe space, supply personnel to lead to and equipment testing uses. When the rocket is opened downwards, the rocket is communicated with the foundation pit backflow hole, so that the airflow generated by the rocket can pass through, and meanwhile, the cover plate steel plate forms a barrier to protect the driving mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an overturning cover plate device of an aerospace launching platform according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of a transmission mechanism in a flip cover plate device of an aerospace launching platform according to an embodiment of the invention;
fig. 3 is a schematic structural diagram of a turning shaft in a turning cover plate device of an aerospace launching platform according to an embodiment of the invention;
FIG. 4 is a front view of a dowel assembly in a flip cover assembly of an aerospace launch pad according to an embodiment of the invention;
fig. 5 is a top view of a cotter pin assembly in a flip cover device of an aerospace launch pad according to an embodiment of the invention;
fig. 6 is a schematic structural diagram of a motor in an overturning cover plate device of an aerospace launching platform according to an embodiment of the present invention.
Reference numerals:
1. a cover plate structure; 2. a frame body; 3. a first supporting seat; 4. a motor; 5. a turning shaft; 6. a first bearing seat; 7. a first connecting seat; 8. a plug pin assembly; 9. a chain wheel I; 10. a chain; 11. a second chain wheel; 12. a transition sprocket; 13. a second connecting seat; 14. a second supporting seat; 15. a second bearing seat; 16. an electric push rod.
Detailed Description
The following description of the present invention will be made with reference to the accompanying drawings and the detailed description thereof:
the first embodiment is as follows:
please refer to fig. 1-6, according to the embodiment of the present invention, a space launch pad flip cover device, comprises a cover plate structure 1 and a frame 2, the bottom of the frame 2 is symmetrically connected with a first supporting seat 3, a motor 4 is fixedly connected with one side of the first supporting seat 3, a transmission mechanism is fixedly connected with the output end of the motor 4, a flip shaft 5 is fixedly connected with the inside of the transmission mechanism, two ends of the flip shaft 5 are connected with a first bearing seat 6, the first bearing seat 6 is fixedly connected with the frame 2, the surface of the flip shaft 5 is symmetrically connected with a first connecting seat 7, the first connecting seat 7 is connected with the cover plate structure 1 through a bolt, the two sides of the frame 2 are symmetrically provided with a bolt assembly 8, the flip shaft 5 can be driven by the motor 4 to rotate the cover plate structure 1 downwards, so that the cover plate structure 1 can be turned over downwards, and is communicated with a hole of a foundation pit, the air flow of a rocket can pass through, the motor 4 is a three-in-one motor reducer and a coder, and a speed reducer forms a 1 speed ratio.
Example two:
referring to fig. 1-6, the electric flat plate frame comprises a cover plate structure body 1 and a frame body 2, wherein the bottom of the frame body 2 is symmetrically connected with a first support seat 3, one side of the first support seat 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a transmission mechanism, the interior of the transmission mechanism is fixedly connected with a turnover shaft 5, two ends of the turnover shaft 5 are connected with a first bearing seat 6, the first bearing seat 6 is fixedly connected with the frame body 2, the surface of the turnover shaft 5 is symmetrically connected with a first connecting seat 7, the first connecting seat 7 is connected with the cover plate structure body 1 through a bolt, two sides of the frame body 2 are symmetrically provided with a bolt assembly 8, the transmission mechanism comprises a first sprocket wheel 9, a chain 10 and a second sprocket wheel 11, the output end of the motor 4 is fixedly connected with a first sprocket wheel 9, the first sprocket wheel 9 is connected with a second sprocket wheel 11 through a chain 10, the second sprocket wheel 11 is fixedly connected with the turnover shaft 5, one side of the chain 10 is connected with a transition sprocket wheel 12, the transition sprocket wheel 12 is fixedly connected with the frame body 2, the transition sprocket wheel 12 is connected with a second sprocket wheel 13, the push rod 14 is connected with a push rod 14, one end of the push rod 14 is connected with a push rod 14, the support seat 16 is connected with a push rod mechanism for preventing the support seat 16, the support seat 16 is connected with a push rod mechanism, the support seat 16 is connected with a push rod mechanism for preventing the support seat 13, the support seat 16, the second support seat 14 is moved. When the second supporting seat 14 extends out, the cover plate structure 1 is lapped above the second supporting seat, and besides the motor brake, mechanical support is provided to ensure safety. When the bolt is withdrawn, the bolt is locked by a motor with a brake and can be rotated to be opened.
When in actual application, starter motor 4, motor 4 drive sprocket 9 and rotate, and sprocket 9 drives sprocket two 11 through chain 10 and rotates to make 5 rotations of trip shaft, thereby drive apron structural body 1 and turn downwards, apron structural body 1, it uses section bars welding such as channel-section steel, square steel to form, possesses certain intensity, and its surface welding or riveting steel sheet, steel sheet thickness are not less than 3mm. When the device is closed, a safety space is formed for personnel to pass and equipment to test. When the rocket is opened downwards, the rocket is communicated with the foundation pit backflow hole, so that the airflow taking off the rocket can pass through. Meanwhile, the cover plate steel plate forms a barrier to protect the driving mechanism, and the bolt component 8 uses the electric push rod 16 to form a connecting rod mechanism to realize the movement of the second supporting seat 14. When the second supporting seat 14 extends out, the cover plate structure 1 is lapped above the second supporting seat, and besides the motor brake, mechanical support is provided to ensure safety. When the bolt is withdrawn, the bolt is locked by a motor with a brake and can be rotated to be opened.
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 (4)
1. The utility model provides a space launch pad flip cover plate device, its characterized in that, includes apron structure (1) and frame body (2), the bottom symmetric connection of frame body (2) has supporting seat (3), the equal fixedly connected with motor (4) of one side of supporting seat (3), the equal fixedly connected with drive mechanism of output of motor (4), the equal fixedly connected with trip shaft (5) in drive mechanism's inside, the both ends of trip shaft (5) all are connected with bearing frame (6), bearing frame (6) all with frame body (2) fixed connection, the surface symmetric connection of trip shaft (5) has connecting seat (7), connecting seat (7) pass through the bolt with apron structure (1) is connected, the equal symmetry in both sides of frame body (2) is equipped with bolt subassembly (8).
2. The overturning cover plate device for the spaceflight launching platform as claimed in claim 1, wherein the transmission mechanism comprises a first chain wheel (9), a chain (10) and a second chain wheel (11), the first chain wheel (9) is fixedly connected to the output end of the motor (4), the first chain wheel (9) is connected to the second chain wheel (11) through the chain (10), and the second chain wheel (11) is fixedly connected to the overturning shaft (5).
3. The space launch pad flip cover device according to claim 2, wherein one side of the chain (10) is connected with a transition sprocket (12), and the transition sprockets (12) are fixedly connected with the frame body (2).
4. The space launch pad flip cover device according to claim 3, wherein the plug pin assembly (8) comprises a second connecting seat (13), a second supporting seat (14), a second bearing seat (15) and an electric push rod (16), the second connecting seat (13) is symmetrically connected to both sides of the frame body (2), the electric push rod (16) is connected to one end of the second connecting seat (13) through a pin shaft, the second supporting seat (14) is connected to one end of the electric push rod (16) through a pin shaft, the second supporting seat (14) is connected to the cover structure body (1), and the second supporting seat (14) is connected to the second bearing seat (15) through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221639363.6U CN217541658U (en) | 2022-06-28 | 2022-06-28 | Aerospace launching platform upset apron device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221639363.6U CN217541658U (en) | 2022-06-28 | 2022-06-28 | Aerospace launching platform upset apron device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217541658U true CN217541658U (en) | 2022-10-04 |
Family
ID=83422425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221639363.6U Active CN217541658U (en) | 2022-06-28 | 2022-06-28 | Aerospace launching platform upset apron device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217541658U (en) |
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2022
- 2022-06-28 CN CN202221639363.6U patent/CN217541658U/en active Active
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