CN206125465U - Solar wing board ground face mould plans hanging expansion device - Google Patents

Abstract

The utility model discloses a solar wing board ground face mould plans hanging expansion device, the short slide track seat of spacing of bracing piece, pull rod, upper end horizontal seat, lower extreme horizontal seat, vertical fixed beam, fixed beam, fixed beam adjustable shelf, a pulling rod base, the 2nd pulling rod base, first short slide track seat, second, the stable cover of rocking arm frame and the short slide rail of hanging pole, vertical setting including the level setting, the utility model discloses the vertical of bracing piece and the level of hanging the pole can be guaranteed to the absolute level that only need guarantee the horizontal seat owing to hang whether level of the unable direct measurement of pole, and the bracing piece be in vertical state also unable measure whether definitely vertical, but consequently adopt level bar direct measurement horizontal seat whether the level guarantee to hang the horizontality of pole, to hang the pole be not during from the horizontality when detecting, through realizing the level(l)ing to hanging the pole to vertical fixed beam adjustment, can accurate judgement whether adjust the level through laser emitter among the accommodation process.

Description

A ground simulation hanging and deploying device for solar wing panels

technical field

The utility model relates to the technical field of solar wing deployment, in particular to a ground simulation hanging deployment device for a solar wing board.

Background technique

The solar wing is the energy source of the satellite. The solar panel is a device that collects solar energy. It is usually used to supply energy for satellites and spacecraft, and can also be used to install on the top of environmentally friendly cars. The solar wing is the energy source of the satellite. When the satellite is launched, the solar wing is in a folded state. After the star rocket is separated, it is opened and the direction is constantly adjusted during the flight of the satellite, so that the solar cells are aligned with the sun to provide energy for the entire star. The solar wing monitoring camera can capture the deployment process and working status of the solar wing, and judge whether the solar wing is in normal condition; with the cooperation of attitude and orbit control, it can also capture images of the earth and the moon. In order to obtain better images of the Earth and the Moon, the camera uses a telephoto lens. Solar panels have two functions of power supply and charging, which is equivalent to a small power station. Solar panels and solar sails are not the same thing. Solar panels are a device that collects solar energy, while solar sails are spacecraft that use the light pressure of sunlight for space travel.

Solar panels are installed in space in a weightless environment. Therefore, when conducting various simulation experiments on the ground, we must hang them. In the ground environment, the solar panels cannot Normal operation and work; the solar wing panels and hinges and other connection mechanisms are designed according to the weightless environment. If the problem of gravity is not solved, the solar wing cannot work on the ground, so we must hang it when doing experiments on the earth. Hang it up, and ensure that the solar wing is suspended at the center of mass in a standard attitude, so as to offset the influence of gravity, and simulate the weightless environment of space to perform a series of actions.

In the simulated deployment experiment of the solar wing on the ground, the deployment of the solar wing usually needs to be rotated 90 degrees around the rotation axis to complete the deployment action, and the length of the entire solar wing panel is usually about 3 meters, and the mass of a single solar wing panel is 10 Therefore, in the actual hanging process, the hanging rod needs to be rotated 90 degrees, the hanging point of the hanging rod will be subject to a large load, and a large bending moment will be generated at the hanging point, which is easy to Causes bending of the hanging rod itself.

Due to the high precision requirements in the vertical direction during the hanging process of the solar wing, the bending of the hanging rod will affect the vertical height of the solar wing, which may affect its installation hinges, etc. In the process of hanging the solar panel by the hanging rod, we must ensure the rigidity of the hanging rod, and at the same time ensure that it is in a horizontal state, otherwise a lateral force will be generated when the hanging rod rotates, which will seriously affect the hanging of the solar wing. and unfolding actions.

Utility model content

The purpose of this utility model is to solve the above problems and provide a ground simulation hanging device for solar wing boards. The level of the poles ensures that the solar panel will not generate lateral force during the deployment process, and ensures that the 90-degree deployment of the solar panel during the hanging process is carried out smoothly.

The utility model achieves the above object through the following technical solutions: a ground simulation hanging and deploying device for solar wing panels, including a horizontally arranged hanging rod, a vertically arranged support rod, a pull rod, an upper horizontal support, and a lower horizontal support , vertical fixed beam, fixed beam limit frame, fixed beam movable frame, first tie rod seat, second tie rod seat, first short slide rail seat, second short slide rail seat, rocker arm frame stabilization sleeve and short slide rail , the suspension rod and the support rod are both hollow tubular, one end of the suspension rod is fixed on the support rod and can rotate with the rotation of the support rod, the upper horizontal support and the lower horizontal support are fixed on the vertical fixed On the beam, the upper horizontal support and the lower horizontal support are provided with through holes matching the outer diameter of the support rod, and the upper and lower ends of the support rod are respectively connected with the upper horizontal support and the lower horizontal support and passed through The flange is fixed; the lower end of the support bar is also provided with two horizontal short bars perpendicular to the hanging bar, and the two horizontal short bars are symmetrically arranged on both sides of the hanging bar and fixed on the support At the lower end of the rod, the axis lines of the two horizontal short rods and the axis line of the hanging rod are located in the same horizontal plane; the end of the hanging rod close to the hanging point is fixed with a second pull rod seat and a first short slide rail. seat, the second short slide rail seat and the rocker frame stabilizer sleeve, the first short slide rail seat, the second tie rod seat, the second short slide rail seat and the rocker arm frame stabilizer sleeve are fixed on the suspension rod in sequence from outside to inside The end where the hanging point is located; the left and right sides of the rocker frame stabilization sleeve are provided with steel wire rope fixing interfaces corresponding to the positions of the two horizontal short rods, and the ends of the two horizontal short rods are respectively connected to the rocker frame by steel wire ropes The steel wire rope fixing interfaces on the left and right sides of the cover; the short slide rails are arranged parallel to the suspension rods, and the two ends of the short slide rails are respectively fixed on the first short slide rail seat and the second short slide rail seat; The upper end of the support bar is fixed with a first tie rod seat, and the two ends of the tie rod are respectively connected to the first tie bar seat and the second tie bar seat; the hanger for installing the vertical fixed beam passes through the first fixed beam and the second fixed beam The vertical fixed beam is fixed and limited; the fixed beam limiter is fixed on the first fixed beam of the hanger, and the vertical fixed beam and the second fixed beam of the hanger pass through the movable frame of the fixed beam connection, the fixed amount limit frame is provided with a square limit slot with a size slightly larger than the cross-sectional size of the vertical fixed beam, the upper end of the vertical fixed beam is located in the square limit slot, and is limited by the square limit slot The movement range of the upper end of the vertical fixed beam, the movable frame of the fixed beam includes the X-axis bearing sleeve, the Z-axis bearing sleeve, the X-axis adjustment shaft and the Z-axis adjustment shaft, the X-axis bearing sleeve is fixedly connected with the Z-axis bearing sleeve, and the Z-axis The shaft bearing sleeve is fixed on the vertical beam frame, the X-axis bearing sleeve is fixed on the second fixed beam, the X-axis adjusting shaft is arranged in the X-axis bearing sleeve, and the X-axis adjusting shaft can drive the X-axis bearing sleeve Rotate, the Z-axis adjustment shaft is set in the Z-axis bearing sleeve, rotating the Z-axis adjustment shaft can drive the Z-axis bearing sleeve to rotate; the upper end of the support rod is also fixed with a screw seat, and the screw seat is connected through the support rod The upper end of the steel wire hanging rope, the lower end of the steel wire hanging rope is connected to the laser transmitter.

Further, it also includes a buffer limit device, which includes a buffer seat, a buffer slide bar, a buffer magnet frame, a rocker frame buffer pad, a buffer suction cup, and a rocker frame suction iron, and the rocker frame suction iron is fixed On the side of one of the short horizontal rods away from the suspension rod, the buffer seat is fixed on the vertical fixed beam, the buffer slide bar is installed on the buffer seat, the buffer magnet frame is fixed on one end of the buffer slide bar, and the buffer suction cup passes through the The boom buffer pad is fixed on the buffer magnet frame; the rocker arm absorber follows the horizontal short rod to rotate, and when the horizontal short rod rotates until the rocker arm absorber is just in contact with the buffer suction cup hanging rod.

Further, the surface of the vertical fixed beam close to the hanging rod is attached to the movable frame of the fixed beam, and there is a gap between the two surfaces perpendicular to the surface and the movable frame of the fixed beam so that the vertical fixed beam can move freely .

Further, the second tie rod seat is movably fixed on the hanging rod through a fastening threaded sleeve and can be fixed at any position on the hanging rod; the first tie rod seat is provided with a movable groove, and the pull rod One end is fixed on the movable groove of the first tie rod seat by a fixed pin, and the second tie rod seat can change the angle of the tie rod by adjusting the position where the other end of the tie rod is fixed on the movable groove when the second tie rod seat moves on the suspension rod.

The beneficial effects of the utility model are: the utility model has a simple and compact structure, and only needs to ensure the absolute level of the horizontal support to ensure the verticality of the support rod and the level of the hanging rod. Since the hanging rod cannot directly measure whether it is horizontal, and The support rod is in a vertical state and it is impossible to measure whether it is absolutely vertical. Therefore, a level ruler can be used to directly measure whether the horizontal support is horizontal to ensure the horizontal state of the hanging rod; when it is detected that the hanging rod is not in a horizontal state, the The vertical fixed beam can be adjusted to realize the level adjustment of the suspension rod. During the adjustment process, the laser transmitter can accurately judge whether to adjust the level; the adjustment method of the vertical fixed beam is through the adjustment of the X-axis and the Z-axis adjustment. The positions of the X-axis and Z-axis of the vertical fixed beam are fixed, and the upper end of the vertical fixed beam is limited by the fixed beam limit frame. The surface of the vertical fixed beam close to the hanging rod is fitted with the fixed beam limit frame to prevent When hanging, the vertical fixed beam deflects under force. The utility model utilizes the principle of triangular stability to improve the rigidity and supporting force of the hanging rod by using the pull rod, and further uses the horizontal short rod and the steel wire rope to improve the rigidity of the hanging rod.

Description of drawings

Fig. 1 is a structural schematic diagram of a ground simulation hanging and deploying device for a solar wing panel of the present invention.

Fig. 2 is a structural schematic diagram of the movable frame of the fixed beam of the present invention.

1-hanging rod, 2-support rod, 3-vertical fixed beam, 4-tie rod, 5-upper horizontal support, 6-lower horizontal support, 7-first tie rod seat, 8-second tie rod seat, 9-the first short slide rail seat, 10-the second short slide rail seat, 11-rocker arm frame stabilization sleeve, 12-short slide rail, 13-flange, 14-horizontal short rod, 15-wire rope, 16-buffer Device seat, 17-buffer slide rod, 18-buffer magnet frame, 19-rocker arm frame buffer pad, 20-buffer suction cup, 21-rocker arm frame suction iron, 22-screw seat, 23-steel wire hanging rope, 24- Laser transmitter, 25-first fixed beam, 26-second fixed beam, 27-fixed beam limit frame, 28-fixed beam movable frame, 29-Z-axis bearing sleeve, 30-X-axis bearing sleeve, 31-Z Shaft adjustment shaft, 32-X axis adjustment shaft.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figures 1 and 2, a ground simulated hanging and deploying device for a solar wing panel includes a horizontally arranged hanging rod 1, a vertically arranged support rod 2, a pull rod 4, an upper horizontal support 5, and a lower horizontal support 6. Vertical fixed beam 3, fixed beam limit frame 27, fixed beam movable frame 28, first tie bar seat 7, second tie bar seat 8, first short slide rail seat 9, second short slide rail seat 10, rocker The boom stabilizer 11 and the short slide rail 12, the suspension rod 1 and the support rod 2 are hollow tubular, one end of the suspension rod 1 is fixed on the support rod 2 and can rotate with the rotation of the support rod 2, and the upper end is horizontal Both the support 5 and the lower horizontal support 6 are fixed on the vertical fixed beam 3, and the upper horizontal support 5 and the lower horizontal support 6 are provided with through holes matching the outer diameter of the support rod 2 , the upper and lower ends of the support rod 2 are respectively connected with the upper horizontal support 5 and the lower horizontal support 6 and fixed by the flange 13; Two horizontal short rods 14, two horizontal short rods 14 are symmetrically arranged on both sides of the described suspension rod 1 and are all fixed on the lower end of the support rod 2, the axis lines of the two horizontal short rods 14 and the suspension rod 1 The axis line of the center line is located in the same horizontal plane; the end of the hanging rod 1 close to the hanging point is fixed with a second tie rod seat 8, a first short slide rail seat 9, a second short slide rail seat 10 and a stable rocker arm frame. Set 11, the first short slide rail seat 9, the second pull rod seat 8, the second short slide rail seat 10 and the rocker arm frame stabilization sleeve 11 are fixed on the end where the hanging point of the suspension rod 1 is located in order from the outside to the inside; The left and right sides of the rocker frame stabilizer 11 are provided with steel wire rope 15 fixing interfaces corresponding to the positions of the two horizontal short rods 14, and the ends of the two horizontal short rods 14 are respectively connected to the rocker frame stabilizer 11 through steel wire ropes 15. The steel wire ropes 15 on the left and right sides of the fixed interface; the short slide rail 12 is arranged parallel to the hanging rod 1, and the two ends of the short slide rail 12 are respectively fixed on the first short slide rail seat 9 and the second short slide rail seat 10; the upper end of the support rod 2 is fixed with a first tie rod seat 7, and the two ends of the tie rod 4 are respectively connected with the first tie bar seat 7 and the second tie bar seat 8.

The hanger frame that is used to install described vertical fixed beam 3 is fixed and limited to described vertical fixed beam 3 by first fixed beam 25 and second fixed beam 26; Described fixed beam limit frame 27 is fixed on On the first fixed beam 25 of the hanger, the vertical fixed beam 3 and the second fixed beam 26 of the hanger are connected by the fixed beam movable frame 28, and the fixed amount limiter is provided with a size slightly larger than the vertical fixed beam. The square limit groove of beam 3 section size, the upper end of vertically fixed beam 3 is positioned in described square limit groove, limits the movement range of the upper end of vertically fixed beam 3 by described square limit groove, and described vertically fixed The surface of the beam 3 close to the suspension rod 1 is attached to the fixed beam movable frame 28, and a gap that enables the vertical fixed beam 3 to move freely is provided between the two surfaces perpendicular to the surface and the fixed beam movable frame 28.

The fixed beam movable frame 28 includes an X-axis bearing sleeve 30, a Z-axis bearing sleeve 29, an X-axis adjustment shaft 32 and a Z-axis adjustment shaft 31, the X-axis bearing sleeve 30 is fixedly connected with the Z-axis bearing sleeve 29, and the Z-axis bearing sleeve 29 is fixed on the vertical beam frame, the X-axis bearing sleeve 30 is fixed on the second fixed beam 26, and the X-axis adjustment shaft 32 is arranged in the X-axis bearing sleeve 30, and the rotation of the X-axis adjustment shaft 32 can drive the X The shaft bearing sleeve 30 rotates, and the Z-axis adjustment shaft 31 is arranged in the Z-axis bearing sleeve 29, and the rotation of the Z-axis adjustment shaft 31 can drive the Z-axis bearing sleeve 29 to rotate; the upper end of the support rod 2 is also fixed with a screw Seat 22, screw seat 22 connects the upper end of the steel wire hanging rope 23 that passes through support bar 2, and the lower end of steel wire hanging rope 23 connects laser emitter 24. As long as the light emitted by the detection laser emitter 24 is located at the specified position, it can be detected whether the suspension rod 1 is in a horizontal state. If the suspension rod 1 is not horizontal, the support rod 2 must be slightly deflected so that the laser emitter 24 The position of the laser emitter 24 is deflected; the laser emitter 24 emits a vertically downward laser. If the position of the laser emitter 24 deflects, the laser emitted must not be at the designated point on the ground, so it can be judged that the suspension rod is not Level.

The second tie rod seat 8 is movably fixed on the hanging rod 1 through a fastening threaded sleeve and can be fixed at any position on the hanging rod 1; the first tie rod seat 7 is provided with a movable groove, and the pull rod One end of 4 is fixed on the movable groove of the first tie rod seat 7 by a fixed pin, and when the second tie rod seat 8 moves on the hanging rod 1, the other end of the tie rod 4 is fixed on the movable groove to realize the pull rod 4 change in angle. Corresponding to different solar panels, the actual hanging center may change, so we use the movable second tie rod seat 8 to move on the hanging rod 1 to ensure that the fixed point of the second tie rod seat 8 is always located on the solar wing panel The hanging center is on the same vertical line, and the pull rod 4 is used to share part of the hanging tension, thereby improving the rigidity of the whole hanging device.

The hanging and unfolding device of the present utility model also includes a buffer limit device, and the buffer limit device includes a buffer seat 16, a buffer slide bar 17, a buffer magnet frame 18, a rocker frame buffer pad 19, a buffer suction cup 20 and a rocker arm. Frame suction iron 21, rocker frame suction iron 21 is fixed on one side of one of the horizontal short rods 14 away from the suspension rod 1, the buffer seat 16 is fixed on the vertical fixed beam 3, and the buffer slide bar 17 is installed on the buffer Seat 16, buffer magnet frame 18 is fixed on one end of buffer slide bar 17, and buffer suction cup 20 is fixed on the described buffer magnet frame 18 by rocker frame buffer pad 19; , when the horizontal short bar 14 rotates to the point that the rocker arm absorber 21 is just in contact with the buffer suction cup 20, the buffer slide bar 17 is just parallel to the suspension rod 1. The buffer limit device is used to ensure the buffer limit when the suspension rod 1 rotates. One utility model controls the rotation angle of the suspension rod 1, and on the other hand prevents the deformation of the suspension rod 1 caused by large inertia through buffering.

The above-described embodiments are only preferred embodiments of the present utility model, and are not limitations to the technical solutions of the present utility model. As long as the technical solutions that can be realized on the basis of the above-mentioned embodiments without creative work, all should be regarded as falling into the scope of this invention. within the protection scope of utility model patents.

Claims (4)

1. A kind of sun wing panel ground simulation hangs and expands, it is characterized in that: comprise the hanging rod (1) that horizontally arranges, the support bar (2) that vertically arranges, pull bar (4), upper end horizontal support (5 ), the lower horizontal support (6), the vertical fixed beam (3), the fixed beam limit frame (27), the fixed beam movable frame (28), the first tie rod seat (7), the second tie rod seat (8) , the first short slide rail seat (9), the second short slide rail seat (10), the rocker frame stabilization sleeve (11) and the short slide rail (12), the hanging rod (1) and the support rod (2 ) are hollow tubular, one end of the suspension rod (1) is fixed on the support rod (2) and can rotate with the rotation of the support rod (2), the upper horizontal support (5) and the lower horizontal support (6) are both Fixed on the vertical fixed beam (3), the upper horizontal support (5) and the lower horizontal support (6) are provided with through holes matching the outer diameter of the support rod (2), supporting The upper and lower ends of the rod (2) are respectively connected with the upper horizontal support (5) and the lower horizontal support (6) and fixed by the flange (13); the lower end of the support rod (2) is also provided with The two horizontal short rods (14) provided on the hanging rod (1), the two horizontal short rods (14) are symmetrically arranged on both sides of the hanging rod (1) and are fixed on the support rod (2) The lower end of the lower end, the axis lines of the two horizontal short rods (14) and the axis line of the suspension rod (1) are located in the same horizontal plane; the end of the suspension rod (1) near the suspension point is fixed with a second Tie rod seat (8), first short slide rail seat (9), second short slide rail seat (10) and rocker arm frame stabilizer sleeve (11), first short slide rail seat (9), second tie rod seat ( 8), the second short slide rail seat (10) and the rocker arm frame stabilization sleeve (11) are sequentially fixed on the end where the suspension point of the suspension rod (1) is located from the outside to the inside; the rocker arm frame stabilization sleeve ( 11) There are steel wire rope (15) fixing interfaces corresponding to the positions of the two horizontal short rods (14) on the left and right sides, and the ends of the two horizontal short rods (14) are respectively connected to the rocker frame by steel wire ropes (15) to stabilize The steel wire ropes (15) on the left and right sides of the cover (11) are fixed interfaces; the short slide rails (12) are arranged parallel to the hanging rod (1), and the two ends of the short slide rails (12) are respectively fixed on the first on the short slide rail seat (9) and the second short slide rail seat (10); the upper end of the support rod (2) is fixed with the first pull rod seat (7), and the two ends of the pull rod (4) are respectively connected to the first pull rod Seat (7) and second pull rod seat (8); The hanger frame that is used to install described vertical fixed beam (3) passes through first fixed crossbeam (25) and second fixed crossbeam (26) to described vertical The fixed beam (3) is fixed and limited; the fixed beam limit frame (27) is fixed on the first fixed crossbeam (25) of the hanger, and the second fixed beam (3) and the hanger are vertically fixed. The fixed crossbeam (26) is connected by a fixed beam movable frame (28), and the fixed amount limit frame is provided with a square limit groove with a size slightly larger than the section size of the vertical fixed beam (3), and the vertical fixed beam (3) The upper end is located in the square limit slot, through the square limit slot limit Control the range of movement of the upper end of the vertical fixed beam (3), and the fixed beam movable frame (28) includes the X-axis bearing sleeve (30), the Z-axis bearing sleeve (29), the X-axis adjustment shaft (32) and the Z-axis Adjust the rotating shaft (31), the X-axis bearing sleeve (30) is fixedly connected with the Z-axis bearing sleeve (29), the Z-axis bearing sleeve (29) is fixed on the vertical beam frame, and the X-axis bearing sleeve (30) is fixed on the second On the fixed beam (26), the X-axis adjustment shaft (32) is arranged in the X-axis bearing sleeve (30), and the rotation of the X-axis adjustment shaft (32) can drive the X-axis bearing sleeve (30) to rotate, and the Z-axis The adjustment shaft (31) is arranged in the Z-axis bearing sleeve (29), and the rotation of the Z-axis adjustment shaft (31) can drive the rotation of the Z-axis bearing sleeve (29); the upper end of the support rod (2) is also fixed Screw seat (22) is arranged, and screw seat (22) connects the upper end of the steel wire hanging rope (23) that passes support bar (2), and the lower end of steel wire hanging rope (23) connects laser emitter (24). 2. A kind of solar wing panel ground simulation hanging deployment device according to claim 1, characterized in that: it also includes a buffer limit device, and the buffer limit device includes a buffer seat (16), a buffer slide bar ( 17), buffer magnet frame (18), rocker arm frame buffer pad (19), buffer suction cup (20) and rocker arm frame suction iron (21), rocker arm frame suction iron (21) is fixed on one of the horizontal short rods (14) away from the side of the suspension rod (1), the buffer seat (16) is fixed on the vertical fixed beam (3), the buffer slide bar (17) is installed on the buffer seat (16), and the buffer magnet frame ( 18) Fixed on one end of the buffer slide bar (17), the buffer suction cup (20) is fixed on the buffer magnet frame (18) through the rocker frame buffer pad (19); the rocker arm frame suction iron (21) follower level Short bar (14) rotates, and when horizontal short bar (14) rotates to rocking arm frame suction iron (21) just in contact with buffer suction cup (20), buffer slide bar (17) is just parallel to suspension bar (1). 3. A kind of solar wing panel ground simulation hanging deployment device according to claim 1, characterized in that: the surface of the vertical fixed beam (3) close to the hanging rod (1) and the movable frame of the fixed beam (28 ) fit, a gap that enables the vertical fixed beam (3) to move freely is provided between the two surfaces perpendicular to the surface and the fixed beam movable frame (28). 4. The ground simulation hanging and deploying device for solar wing panels according to claim 1, characterized in that: the second tie rod seat (8) is movably fixed on the hanging rod (1) by fastening threaded sleeves and can be fixed at any position on the hanging rod (1); the first tie rod seat (7) is provided with a movable groove, and one end of the tie rod (4) is fixed on the first tie rod seat ( 7) on the movable groove, the second pull rod seat (8) realizes the variation of the pull rod (4) angle by adjusting the position that the other end of the pull rod (4) is fixed on the movable groove when moving on the hanging rod (1).