Structure used for equipment in-situ replacement installation and capable of guaranteeing installation direction
A technology of installation direction and equipment, which is applied in the direction of lighting and heating equipment, components of lighting devices, aircraft assembly, etc., and can solve the problems that cannot be replaced and installed in situ, cannot guarantee the optical axis, and cannot be implemented
Pending Publication Date: 2021-06-11
SHANGHAI DONGFENG LIGHTING EQUIP CO LTD
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Problems solved by technology
When the installation hole position and direction of the lamp are exactly the same as the hole position on the aircraft, it can be replaced in situ. When the axis of symmetry of the shape is called the optical axis), it is impossible to replace and install in situ, and it is necessary to re-drill or rivet the mounting plate parts; when the deviation distance of the hole position is less than or equal to the aperture, drilling or riveting the mounting plate cannot be implemented.
Method used
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Embodiment Construction
[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only a part of the embodiments of the present invention, not all of them.
[0023] refer to Figure 1-Figure 7 , a structure that is used for in-situ replacement installation of equipment and can ensure the installation direction, including a bottom plate 1 as an equipment installation board, an installation adjustment ring 4, an equipment body 2 and a gear ring 3; a plurality of screw holes 10 are arranged on it, The device body 2 is engraved with a direction mark, and is fixed with a toothed ring 3, which is socketed with the installation and adjustment ring 4; the inner wall of the installation and adjustment ring 4 is provided with a groove 6, and an adjustment plate 7 is fixed in the groove 6, adjusting The side of the plate 7 close to the ring hole is provided with a fan-shaped rack 8 tha...
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The invention discloses a structure used for equipment in-situ replacement installation and capable of guaranteeing the installation direction. The structure comprises a bottom plate serving as an equipment installation plate, an installation adjusting ring, an equipment body and a gear ring. A plurality of screw holes are formed, direction marks are engraved in the equipment body, the gear ring is fixed on the equipment body, and the gear ring is sleeved with the installation adjusting ring; a groove is formed in the inner wall of the installation adjusting ring, an adjusting plate is fixed in the groove, and a fan-shaped toothed bar clamped and embedded into the gear ring is arranged on the side, close to the ring hole, of the adjusting plate; mounting holes corresponding to the screw holes are formed in the installation adjusting ring; screws penetrating through the mounting holes are fixed in the screw holes, and the screws are fixedly connected with the installation adjusting ring and the bottom plate; and the equipment body is fixed in the gear ring. According to the invention, by designing a sawtooth gear ring structure, the problem of in-situ replacement and installation of equipment on the bottom plate can be solved without complex processes such as re-punching, riveting and the like of the bottom plate, and the specific direction of the equipment after installation can be ensured.
Description
technical field [0001] The invention relates to the field of mechanical equipment, in particular to a structure used for in-situ replacement installation of equipment and capable of ensuring the installation direction. Background technique [0002] Replacement in place means that the new equipment is installed using the mounting holes of the old equipment. A lamp for aircraft lighting. The old equipment in its original position has no installation direction requirements, and the installation holes are randomly arranged on the circumference. However, when replacing a new lamp, there are installation direction requirements, and the original holes need to be used for installation. Existing technical solutions usually adopt re-drilling or riveting mounting plate parts. When the installation hole position and direction of the lamp are exactly the same as the hole position on the aircraft, it can be replaced in situ. When the axis of symmetry of the shape is called the optical a...
Claims
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IPC IPC(8): B64D47/02B64F5/10F21V21/00F21W107/30
CPCB64D47/02B64F5/10F21V21/00F21W2107/30
Inventor 魏栓正凌建平
Owner SHANGHAI DONGFENG LIGHTING EQUIP CO LTD