Abstract:
Disclosed is a device for storing a satellite structure capable of being selectively used according to the shape of satellite structures to be stored. The device for storing a satellite structure comprises an upper plate and multiple brackets for satellite structure fixation. The upper plate is formed of a closed-loop surface with constant thickness and width. A satellite structure is placed on the top of the surface of the upper plate. Multiple upper plate holes for position adjustment are formed at regular intervals along the surface. Each bracket for satellite structure fixation comprises a base having the lower part coming in contact with the upper plate and bracket holes for position adjustment coupled to one among the multiple upper plate holes for position adjustment; a structure fixing wall formed on the top of the base at a constant height and having the front surface fixing the satellite structure toward the center of the upper plate; and a structure supporter formed on the top of the base at the constant height and supporting the rear surface of the structure fixing wall.
Abstract:
The present invention relates to a shock absorber and a strut shock absorber, and more specifically, to a shock absorber and a strut shock absorber having a relatively simpler structure to improves absorption of the vibration or shock of the strut per construction costs and preventing the effect of the vibration of the top mechanisms on the upper and lower parts of the strut from affecting each other by installing a strut with a pipe shape allowing easy transfer of vibration in the center to prevent the vibration from being transferred vertically through the strut.
Abstract:
The present invention relates to a carrying dolly device and, more specifically, to a carrying dolly device capable of accurately adjusting the horizontality of a backing plate when installed. The present invention comprises: a backing plate on which a satellite or parts of the same are placed; a plurality of supports fixed on the backing plate, while having wheels; a gear unit installed on the respective ends of the supports while converting a rotary motion into a linear motion to lift or lower the supports; a ground fixating plate fixed to the gear unit to fixate the supports by coming in contact with the ground when the gear unit is lowered; a rotary handle connected to the gear unit; and a rotation number display for measuring the rotation number of the gear unit.
Abstract:
The present invention relates to a pallet truck transferring a pallet by using a pair of forks capable of being lifted by being installed on a frame. The fork includes a plurality of mounting units formed on the upper part of an existing fork; a height control unit mounted on the mounting unit; and one or more piston units which is located between the mounting unit and the height control unit and controls the height of the height control unit. The frame includes a control unit on the upper part, wherein the control unit controls the height of the height control unit by controlling the piston.
Abstract:
본 발명은 전개 및 접힘 시험시 태양 전지판의 좌우 요동 없이 원활하게 가이드 할 수 있고, 그리고 여러 번의 전개 및 접힘 시험이 수행하더라도 균열을 최소화할 수 있는 인인공 위성용 태양 전지판 전개장치를 제공하는 것이 그 기술적 과제이다. 이를 위해, 본 발명의 인공 위성용 태양 전지판 전개장치는 인공 위성 몸체와 태양 전지판을 회동 가능하게 연결시키는 제1 힌지 유닛와, 인공 위성 몸체에 결합되며 중공 형상을 갖는 제1 전개 부재와, 태양 전지판에 결합되며 제1 전개 부재를 수용하여 중첩시킬 수 있도록 채널(channel) 형상을 갖는 제2 전개 부재와, 그리고 제1 및 제2 전개 부재가 서로 접혀짐과 펼쳐짐이 가능하도록 그 사이에 구비되는 제2 힌지 유닛을 포함한다.
Abstract:
PURPOSE: A solar panel unfolding apparatus for a satellite is provided to smoothly fold and unfold solar panels without lateral movement and to minimize cracks even if several folding and unfolding tests are implemented. CONSTITUTION: A solar panel unfolding apparatus for a satellite comprises a first hinge unit, a first unfolding member(200), a second unfolding member(300), and a second hinge unit(400). The first hinge unit rotatably connects a satellite body(10) and a solar panel(20). The second unfolding member is coupled to one side of the satellite body and has a hollow shape. The second unfolding member is coupled to one side of the solar panel corresponding to one side of the satellite body and has a channel shape to overlap the first unfolding member. The second hinge unit is arranged between the first and second members to fold and unfold the first and second members.