Aerospace solar wing substrate showing stand

Abstract

The utility model discloses a spaceflight solar wing substrate showing stand which comprises a fixed frame, support foot stools arranged outside the fixed frame in a bilateral symmetry mode and movable supporting rods arranged in the fixed frame. The two sides of the fixed frame are fixedly connected with the support foot stool through angle fixing pieces, the movable supporting rod is fixed in the fixed frame through a fixing piece, a sliding assembly is arranged on the movable supporting rod, and a solar wing base plate is fixed on the movable supporting rod through the sliding assembly. The astronautic solar wing substrate showing stand can be suitable for showing work of solar wing substrates of different models and sizes, the structural characteristics are flexible, multiple positions are detachable, safety in the installation process of the solar wing substrates is improved, and showing of the solar wing substrates is more flexible.

Description

Technical Field

[0001] The utility model belongs to the technical field of product display, and particularly relates to a display rack for a space solar wing substrate. Background Art

[0002] The solar wing substrate is an important part of the spacecraft solar wing, which provides a support and fixing platform for solar cells. With the application of new materials and new technologies, the design and manufacture of solar wing substrates are continuously optimized, such as using thinner and lighter materials, and more efficient deployment and locking mechanisms. During the display process of space solar wing products, in order to facilitate visitors to better understand the specific functional structure of the solar wing substrate, display boards for fixing solar power generation schematic diagrams are generally placed at exhibitions. Most of the existing display racks for solar wing substrates are integrally fixed structures and are not detachable, resulting in their inability to adapt to different sizes of solar wing substrates, and thus unable to meet the display requirements for different models of solar wing substrates. In addition, the existing display racks for solar wing substrates cannot ensure the safety of the solar wing substrate during loading and unloading. Due to changes in the substrate model, the product may be deformed or even broken. Summary of the Utility Model

[0003] In order to overcome the problems that the existing display racks for solar wing substrates cannot meet the display requirements for different models of solar wing substrates and cannot ensure the safety of disassembly and assembly, the following technical solutions are proposed:

[0004] A display rack for a space solar wing substrate, comprising: a fixed frame, support leg frames symmetrically arranged on the left and right outside the fixed frame, and movable support rods arranged inside the fixed frame;

[0005] Both sides of the fixed frame are fixedly connected to the support leg frames through angle fixing pieces, the movable support rods are fixed inside the fixed frame through fixing pieces, sliding components are arranged on the movable support rods, and the solar wing substrate is fixed on the movable support rods through the sliding components.

[0006] Further, the fixed frame is rectangular, which includes a horizontally arranged upper frame and a lower frame, and vertically arranged left and right frames. The lengths of the upper frame and the lower frame are equal, the lengths of the left frame and the right frame are equal, and the lengths of the upper frame and the lower frame are greater than the lengths of the left frame and the right frame;

[0007] The left and right ends of the upper frame are respectively fixedly connected to the upper ends of the left and right frames through right-angle fixing pieces and horizontal fixing pieces, and the left and right ends of the lower frame are also fixedly connected to the lower ends of the left and right frames in the same way;

[0008] The length of the movable support rod is equal to the distance between the upper frame and the lower frame, and its upper and lower ends are respectively fixed to the lower surface of the upper frame and the upper surface of the lower frame through right-angle fixing parts.

[0009] Further, the support leg frame includes a left support leg frame and a right support leg frame symmetrically arranged on the left and right sides of the fixed frame, and a connecting rod connecting the left support leg frame and the right support leg frame;

[0010] The left support leg frame includes a vertical support rod fixedly connected to the left frame through an angle fixing part, a horizontal support rod horizontally arranged under the vertical support rod, and two inclined support rods fixedly connecting the front and rear side surfaces of the vertical support rod and the upper surface of the horizontal support rod;

[0011] The lower end of the vertical support rod is fixed to the middle of the upper surface of the horizontal support rod through a right-angle fixing part. The outer side surface of the upper end of the inclined support rod is fixedly connected to the front side surface of the vertical support rod through a 135-degree fixing part, and the inner side surface is fixedly connected to the front side surface of the vertical support rod through a 45-degree connecting part; the outer side surface of the lower end of the inclined support rod is also fixed to the upper surface of the horizontal support rod in the same manner as the upper end.

[0012] Further, a first guide rail is provided on the upper surface of the horizontal support rod, and a grounding component is fixed on the first guide rail. The grounding component includes a horizontal slider sleeved in the first guide rail and a grounding nut arranged on the horizontal slider. A horizontal slider stud is also arranged in the middle of the horizontal slider;

[0013] There are two groups of the grounding components, symmetrically arranged front and rear on the horizontal support rod; the right support leg frame has the same structure as the left support leg frame; universal wheels are arranged on the lower surface of the horizontal support rod.

[0014] Further, the connecting rod is arranged between the two horizontal support rods of the left support leg frame and the right support leg frame. The left end of the connecting rod is fixed to the right side surface of the horizontal connecting rod in the left support leg frame through a right-angle fixing part, and the right end is fixed to the left side surface of the horizontal connecting rod in the right support leg frame in the same manner; there are two connecting rods, equally spaced between the left support leg frame and the right support leg frame.

[0015] Further, the angle fixing part includes: a U-shaped part arranged on the vertical support rod, a T-shaped part clamped in the U-shaped part, and a limit baffle fixed to the outer end of the T-shaped part;

[0016] Corresponding screw holes are provided at the top end of the vertical support rod and the bottom end of the U-shaped part, and the two screw holes are fixedly connected through a fixing part, so as to fix the U-shaped part to the top end of the vertical support rod;

[0017] The T-shaped part includes a vertical plate fixedly connected to the left frame and a horizontal stud fixed on the vertical plate, and the vertical plate and the horizontal stud are integrally formed; a threaded hole is formed on the vertical plate, and the vertical plate is fixed to the outer side of the left frame through a fixing member;

[0018] A threaded hole is formed in the middle of the limit baffle corresponding to the horizontal stud, and the limit baffle is tightly connected to the outside of the U-shaped part through threaded connection;

[0019] A first gasket and a second gasket are further arranged on the horizontal stud, the first gasket is arranged between the U-shaped part and the limit baffle, and the second gasket is arranged between the U-shaped part and the vertical plate.

[0020] Furthermore, the horizontal cross-section of the movable support rod is rectangular, a second guide rail is arranged on the left side surface along the length direction, a third guide rail is arranged on the right side surface along the length direction, the movable support rods are arranged in pairs between the upper frame and the lower frame, and the sliding assembly is sleeved outside the movable support rod.

[0021] Furthermore, the sliding assembly includes a rectangular frame sleeved outside the movable support rod and a slider bolt and a fixing bolt arranged on the rectangular frame; the fixing bolts are arranged on opposite faces of the rectangular frame, and the slider bolts are arranged on opposite faces of the rectangular frame;

[0022] The slider bolt includes a vertical slider arranged in the second guide rail and a fastening bolt passing through the side surface of the rectangular frame, the right end screw rod of the fastening bolt is fixedly connected to the vertical slider, and the left end nut thereof is fastened to the side surface of the rectangular frame;

[0023] The left end nut of the fixing bolt passes through the third guide rail, and the right end stud is fixedly connected to the solar wing substrate through threaded connection.

[0024] The display rack for the aerospace solar wing substrate of the present utility model can be applicable to the display work of solar wing substrates of different models and sizes, its structural features are flexible, and a detachable form is adopted in many places, improving the safety during the installation process of the solar wing substrate and making the display of the solar wing substrate more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall display rack for the aerospace solar wing substrate of the present utility model.

[0026] Figure 2 It is a schematic diagram of the fixed frame in the display rack for the aerospace solar wing substrate of the present utility model.

[0027] Figure 3 It is an assembly schematic diagram of the left support leg and the connecting rod in the display rack for the aerospace solar wing substrate of the present utility model.

[0028] Figure 4 This is an exploded view of the angle fixing part in the display rack for the aerospace solar wing substrate of the present utility model.

[0029] Figure 5 This is an assembly diagram of the movable support rod and the solar wing substrate in the display rack for the aerospace solar wing substrate of the present utility model.

[0030] In the figure:

[0031] 1 - fixing frame, 2 - support footrest, 3 - movable support rod, 4 - angle fixing part, 5 - sliding assembly; 9 - universal wheel;

[0032] 11 - upper frame, 12 - lower frame, 13 - left frame, 14 - right frame, 21 - left support footrest, 22 - right support footrest; 23 - connecting rod, 211 - vertical support rod, 212 - horizontal support rod, 213 - inclined support rod;

[0033] 31 - second guide rail, 32 - third guide rail, 41 - U-shaped part, 42 - T-shaped part, 43 - limit baffle, 44 - first gasket;

[0034] 45 - second gasket, 421 - vertical plate, 422 - horizontal stud;

[0035] 51 - rectangular frame, 52 - slider bolt, 53 - fixing bolt, 522 - vertical slider, 521 - fastening bolt;

[0036] 61 - right-angle fixing part, 62 - horizontal fixing part, 63 - 135-degree fixing part, 64 - 45-degree connecting part;

[0037] 71 - grounding assembly, 711 - horizontal slider, 712 - grounding nut, 711a - horizontal slider stud; Specific embodiments

[0038] Next, in combination with the attached drawings, the technical solution of the present utility model will be clearly and completely described by specific embodiments. It should be understood that the described embodiments are only used to illustrate the present utility model, rather than to limit the scope of the present utility model.

[0039] An aerospace solar wing substrate display rack, according to Figure 1 as shown, includes: a fixing frame 1, support footrests 2 symmetrically arranged on the left and right outside the fixing frame 1, and a movable support rod 3 arranged inside the fixing frame 1;

[0040] Both sides of the fixing frame 1 are fixedly connected to the support footrest 2 through an angle fixing part 4, the movable support rod 3 is fixed inside the fixing frame 1 through a fixing part, a sliding assembly 5 is arranged on the movable support rod, and the solar wing substrate is fixed on the movable support rod 3 through the sliding assembly 5.

[0041] Further, in combination with Figure 1 and Figure 2 , the fixed frame 1 is rectangular, which includes a horizontally arranged upper frame 11 and a lower frame 12, a vertically arranged left frame 13 and a right frame 14. The lengths of the upper frame 11 and the lower frame 12 are equal, the lengths of the left frame 13 and the right frame 14 are equal, and the lengths of the upper frame 11 and the lower frame 12 are greater than the lengths of the left frame 13 and the right frame 14;

[0042] The left and right ends of the upper frame 11 are respectively fixedly connected to the upper ends of the left frame 13 and the right frame 14 through a right-angle fixing member 61 and a horizontal fixing member 62, and the left and right ends of the lower frame 12 are also fixedly connected to the lower ends of the left frame 13 and the right frame 14 in the same manner;

[0043] The length of the movable support rod 3 is equal to the distance between the upper frame 11 and the lower frame 12, and its upper and lower ends are respectively fixed to the lower surface of the upper frame 11 and the upper surface of the lower frame 12 through a right-angle fixing member 61.

[0044] Further, in combination with Figure 1 , Figure 2 and Figure 3 , the support leg frame 2 includes a left support leg frame 21 and a right support leg frame 22 symmetrically arranged on the left and right sides of the fixed frame 1 and a connecting rod 23 connecting the left support leg frame 21 and the right support leg frame 22;

[0045] The left support leg frame 21 includes a vertical support rod 211 fixedly connected to the left frame 13 through an angle fixing member 4, a horizontal support rod 212 horizontally arranged below the vertical support rod 211, and two inclined support rods 213 fixedly connecting the front and rear sides of the vertical support rod 211 and the upper surface of the horizontal support rod;

[0046] The lower end of the vertical support rod 211 is fixed to the middle of the upper surface of the horizontal support rod 212 through a right-angle fixing member 61. The outer side of the upper end of the inclined support rod 213 is fixedly connected to the front side of the vertical support rod 211 through a 135-degree fixing member 63, and the inner side is fixedly connected to the front side of the vertical support rod 211 through a 45-degree connecting member 64; the outer side of the lower end of the inclined support rod 213 is also fixed to the upper surface of the horizontal support rod 211 in the same manner as the upper end.

[0047] Further, a first guide rail (not shown in the figure) is provided on the upper surface of the horizontal support rod 212. A grounding assembly 71 is fixed on the first guide rail. The grounding assembly 71 includes a horizontal slider 711 sleeved in the first guide rail and a grounding nut 712 arranged on the horizontal slider 711. A horizontal slider stud 711a is further arranged in the middle of the horizontal slider 711;

[0048] By winding the grounding wire around the horizontal slider stud 711a and threadedly connecting the grounding nut 712 with the horizontal slider stud 711a, the support leg 2 is grounded. While fixing the support leg 2, it can also prevent the solar wing substrate from being charged due to insulation failure, thus protecting personal safety;

[0049] Preferably, two sets of the grounding assemblies 71 are symmetrically arranged front and back on the horizontal support rod 212; The right support leg 22 has the same structure as the left support leg 21 and will not be described in detail.

[0050] A universal wheel 9 is arranged on the lower surface of the horizontal support rod 212, which is convenient for moving the aerospace solar wing substrate display stand.

[0051] Further, the connecting rod 23 is arranged between the two horizontal support rods 212 of the left support leg 21 and the right support leg 22. The left end of the connecting rod 23 is fixed to the right side surface of the middle horizontal connecting rod 212 of the left support leg 21 through a right-angle fixing piece 61, and the right end is fixed to the left side surface of the middle horizontal connecting rod of the right support leg 22 in the same way (not shown in the figure); Preferably, two connecting rods 23 are equidistantly distributed between the left support leg 21 and the right support leg 22.

[0052] Further, in combination with Figure 1 and Figure 4 , the angle fixing piece 4 includes: a U-shaped piece 41 arranged on the vertical support rod 211, a T-shaped piece 42 clamped in the U-shaped piece 41, and a limit baffle 43 fixed to the outer end of the T-shaped piece 42;

[0053] Corresponding screw holes are provided at the top of the vertical support rod 211 and the bottom end of the U-shaped piece 41, and the two screw holes are fixedly connected through a fixing piece, so as to fix the U-shaped piece 41 to the top of the vertical support rod 211;

[0054] The T-shaped piece 42 includes: a vertical plate 421 fixedly connected to the left frame 13 and a horizontal stud 422 fixed to the vertical plate 421. The vertical plate 421 and the horizontal stud 422 are integrally formed; A screw hole is provided on the vertical plate 421, and the vertical plate 421 is fixed to the outer side surface of the left frame 13 through a fixing piece;

[0055] A screw hole is provided in the middle of the limit baffle 43 corresponding to the horizontal stud 422, and the limit baffle 43 is fixedly connected to the outside of the U-shaped member 41 by threaded connection;

[0056] A first gasket 44 and a second gasket 45 are further provided on the horizontal stud 422. The first gasket 44 is arranged between the U-shaped member 41 and the limit baffle 43, and the second gasket 45 is arranged between the U-shaped member 41 and the vertical plate 421. By fixedly connecting the limit baffle 43 to the outside of the U-shaped member 41 through threaded fastening, the frictional force between the outer side and the inner side of the U-shaped member 41 and the first gasket 44 and the second gasket 45 fixes the inclination angle of the fixed frame 1.

[0057] Furthermore, in combination with Figure 1 and Figure 5 , the horizontal cross-section of the movable support rod 3 is rectangular. A second guide rail 31 is provided on its left side along the length direction, and a third guide rail 32 is provided on its right side along the length direction. The movable support rods 3 are arranged in pairs between the upper frame 11 and the lower frame 12. The sliding assembly 5 is sleeved outside the movable support rod 3. Preferably, two sliding assemblies are sleeved on each movable support rod 3;

[0058] Furthermore, the sliding assembly 5 includes a rectangular frame 51 sleeved outside the movable support rod 3, a slider bolt 52 and a fixing bolt 53 arranged on the rectangular frame 51; the fixing bolt 53 is arranged on the opposite faces of the rectangular frame 51, and the slider bolt 52 is arranged on the opposite faces of the rectangular frame 51;

[0059] The slider bolt 52 includes a vertical slider 522 arranged in the second guide rail 31 and a fastening bolt 521 passing through the side face of the rectangular frame 51. The right end screw of the fastening bolt 521 is fixedly connected to the vertical slider 522, and its left end nut is fastened to the side face of the rectangular frame 51;

[0060] The left end nut of the fixing bolt 53 passes through the third guide rail 32, and the right end stud is fixedly connected to the solar wing substrate 8 through threaded connection, thereby fixing the solar wing substrate 8 in the aerospace solar wing substrate display rack.

[0061] When the present utility model is in use, first slide the sliding assembly 5 to a suitable position and fixedly connect it to solar wing substrates 8 of different models, then sleeve it on the movable support rod 3, then fix the movable support rod 3 in the fixed frame 1, then fix the display rack to the ground through the grounding assembly 71, and then adjust the fixed frame 1 to a suitable angle and tighten the limit baffle 43 for displaying the solar wing substrate.

[0062] The specific embodiments described above further elaborate on the purpose, technical solution, and beneficial effects of the present utility model. It should be understood that the above are only specific embodiments of the present utility model and are not used to limit the protection scope of the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An aerospace solar wing substrate display stand, characterized in that: include: A fixed frame, a support tripod symmetrically arranged outside the fixed frame, and a movable support rod arranged inside the fixed frame; The two sides of the fixed frame are fixedly connected to the support tripod through angle fixings, the movable support rod is fixed in the fixed frame through fixings, a sliding component is provided on the movable support rod, and the solar wing base plate is fixed to the movable support rod through the sliding component.

2. The aerospace solar wing substrate display stand according to claim 1, characterized in that: The fixed frame is a rectangle, comprising an upper frame and a lower frame arranged horizontally, and a left frame and a right frame arranged vertically, the upper frame and the lower frame are of equal length, the left frame and the right frame are of equal length, and the lengths of the upper frame and the lower frame are greater than the lengths of the left frame and the right frame; The left and right ends of the upper frame are fixedly connected to the upper ends of the left frame and the right frame respectively through right-angle fixing members and horizontal fixing members, and the left and right ends of the lower frame are also fixedly connected to the lower ends of the left frame and the right frame in the same way; The length of the movable support rod is equal to the distance between the upper frame and the lower frame, and the upper and lower ends of the movable support rod are respectively fixed to the lower surface of the upper frame and the upper surface of the lower frame through right-angle fixing pieces.

3. The aerospace solar wing substrate display stand according to claim 2, characterized in that: The support tripod comprises a left support tripod and a right support tripod symmetrically arranged on the left and right sides of the fixing frame, and a connecting rod connecting the left support tripod and the right support tripod; The left support tripod comprises a vertical support rod fixedly connected to the left frame via an angle fixing member, a horizontal support rod horizontally arranged under the vertical support rod, and two inclined support rods fixedly connected to the front and rear side surfaces of the vertical support rod and the upper surface of the horizontal support rod; The lower end of the vertical support rod is fixed to the middle part of the upper surface of the horizontal support rod by a right-angle fixing piece, the outer side surface of the upper end of the inclined support rod is fixedly connected to the front side surface of the vertical support rod by a 135-degree fixing piece, and the inner side surface is fixedly connected to the front side surface of the vertical support rod by a 45-degree connecting piece; the outer side surface of the lower end of the inclined support rod is also fixed to the upper surface of the horizontal support rod in the same way as the upper end.

4. The aerospace solar wing substrate display stand according to claim 3, characterized in that: A first guide rail is provided on the upper surface of the horizontal support rod, a grounding assembly is fixed on the first guide rail, the grounding assembly includes a horizontal slider sleeved in the first guide rail and a grounding nut arranged on the horizontal slider, and a horizontal slider stud is also arranged in the middle of the horizontal slider; The grounding components are in two groups, which are symmetrically arranged on the horizontal support rod front and back; the right support tripod has the same structure as the left support tripod; and the lower surface of the horizontal support rod is provided with a universal wheel.

5. The aerospace solar wing substrate display stand according to claim 3, characterized in that: The connecting rod is arranged between the two horizontal support rods of the left support tripod and the right support tripod, the left end of the connecting rod is fixed to the right side surface of the horizontal connecting rod in the left support tripod through a right-angle fixing piece, and the right end is fixed to the left side surface of the horizontal connecting rod in the right support tripod in the same way; there are two connecting rods, which are equidistantly distributed between the left support tripod and the right support tripod.

6. The aerospace solar wing substrate display stand according to claim 3, characterized in that: The angle fixing member includes: a U-shaped member arranged on the vertical support rod, a T-shaped member clamped in the U-shaped member, and a limit baffle fixed to the outer end of the T-shaped member; The top end of the vertical support rod and the bottom end of the U-shaped member are provided with screw holes correspondingly, and the two screw holes are fixedly connected by a fixing member, so that the U-shaped member is fixed to the top end of the vertical support rod; The T-shaped member comprises: a vertical plate fixedly connected to the left frame and a horizontal stud fixed to the vertical plate, wherein the vertical plate and the horizontal stud are integrally formed; a screw hole is provided on the vertical plate, and the vertical plate is fixed to the outer side surface of the left frame by a fixing member; A screw hole is provided in the middle of the limit baffle corresponding to the horizontal stud, and the limit baffle is fastened to the outer side of the U-shaped member through a threaded connection; The horizontal stud is also provided with a first gasket and a second gasket, wherein the first gasket is provided between the U-shaped member and the limit baffle, and the second gasket is provided between the U-shaped member and the vertical plate.

7. The aerospace solar wing substrate display stand according to claim 2, characterized in that: The horizontal cross-section of the movable support rod is rectangular, and a second guide rail is opened on its left side along the length direction, and a third guide rail is opened on its right side along the length direction. The movable support rods are arranged in pairs between the upper frame and the lower frame, and the sliding assembly is sleeved outside the movable support rod.

8. The aerospace solar wing substrate display stand according to claim 7, characterized in that: The sliding assembly includes a rectangular frame sleeved outside the movable support rod and a slider bolt and a fixing bolt arranged on the rectangular frame; the fixing bolt is arranged on the opposite surface of the rectangular frame, and the slider bolt is arranged on the opposite surface of the rectangular frame; The slider bolt comprises a vertical slider arranged in the second guide rail and a fastening bolt passing through the side surface of the rectangular frame, the screw rod at the right end of the fastening bolt is fixedly connected to the vertical slider, and the nut at the left end of the fastening bolt is fastened to the side surface of the rectangular frame; The left end nut of the fixing bolt is passed through the third guide rail, and the right end stud is fixed to the solar wing base plate by a threaded connection.

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