Thermal vacuum test supporting device for space area array product
By designing a combination of support frame and heating components, the problem of fixing and heating space array products in thermal vacuum tests was solved, achieving stable support and uniform heating.
Patent Information
- Application Number
- CN202520411031.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing technologies lack dedicated support devices for fixing spatial array products, making it impossible to adjust the arm span and precisely control the heating temperature during thermal vacuum testing.
A thermal vacuum test support device for spatial array products was designed, including a support frame, a mounting component, and a heating component. The support frame consists of a front support frame and a rear support frame. The mounting component fixes the product by ear-shaped fixing blocks with vertical and horizontal array ribs. The heating component consists of aluminum profile fixing rods and heating lamp strips to achieve stable fixation and uniform heating of the product.
It achieves stable fixation and uniform heating of space array products in thermal vacuum tests, meets the support and temperature control requirements in vacuum simulators, and is flexible and convenient to use.
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Figure CN223742022U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to product hot vacuum test technical field especially relates to a space surface array product hot vacuum test support device. BACKGROUND
[0002] Hot vacuum test is a test method that product is placed in simulated space vacuum environment, external heat flow environment and cold black environment to detect its performance. The simulation equipment of hot vacuum test is called space simulator, commonly known as vacuum tank. It is used for hot vacuum simulation test of whole satellite or large-scale subsystem, satellite assembly, components and materials.
[0003] In hot vacuum test, a whole space surface array product is placed in the vacuum simulator, and the space surface array product is supported and fixed to ensure its stable installation in the vacuum simulator. The traditional hot vacuum test method is to directly fix the product horizontally and put it into the vacuum simulator. This operation method cannot realize the function of adjusting the arm span in the heat test, and cannot accurately control the heating temperature. Therefore, there is no support device for fixing the space surface array product in the prior art. In order to place the space surface array product for test in the space simulator, it is urgent to design a device that can stably support the space surface array product in the hot vacuum test. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model provides a space surface array product hot vacuum test support device, which solves the problem that the space surface array product cannot be placed in the hot vacuum test.
[0005] In order to achieve the above purpose, the utility model adopts the technical scheme that:
[0006] A space surface array product hot vacuum test support device, comprising a support frame, the support frame is internally fixed with an installation assembly and a heating assembly; the installation assembly is fixed with a space surface array product.
[0007] In the scheme, the space surface array product is fixed on the installation assembly in the support frame during the hot vacuum test, and then the support frame is placed in the vacuum simulator, so that the space surface array product can be fixed. The heating assembly in the support frame can directly heat the space surface array product during the hot vacuum test after fixation, which is convenient to use.
[0008] Further, the support frame comprises a front support frame and a rear support frame, and the front support frame and the rear support frame are connected through a plurality of horizontal rods; the installation assembly is fixed in the rear support frame; and the heating assembly is fixed in the front support frame.
[0009] In the scheme, the design space array is distributed in the rear support frame, the heating assembly is distributed in the front support frame, and the heating area of the heating assembly to the space array product is large, which can uniformly heat each position of the space array product.
[0010] Further, the mounting assembly comprises a cross-shaped frame fixed to the inner wall of the rear support frame; the cross-shaped frame is connected with a plurality of space array support legs on the side close to the front support frame, and two vertical array setting ribs and four horizontal array setting ribs are fixed to the plurality of space array support legs; the two vertical array setting ribs are vertically arranged, the four horizontal array setting ribs are distributed on the two sides of the two vertical array setting ribs, and the spacing between the two horizontal array setting ribs on the same side is equal to the spacing between the two vertical array setting ribs.
[0011] The vertical array setting rib and the horizontal array setting rib are provided with a plurality of ear-shaped fixing blocks.
[0012] In the scheme, the plurality of ear-shaped fixing blocks are fixed to the two vertical array setting ribs and the four horizontal array setting ribs, which are dispersedly arranged in the rear support frame; when fixing the product, the specifications of the ear-shaped fixing blocks can be adjusted according to the specifications of the space array structure holes of the product.
[0013] Further, the two horizontal array setting ribs at the same height are connected by a connecting rod.
[0014] Further, the top of the rear support frame is further provided with three lifting rods, the bottoms of two of the lifting rods are connected with the horizontal array setting ribs on the two sides of the vertical array setting rib, and the bottom of the other lifting rod is connected with the connecting rod.
[0015] In the scheme, the lifting rod hoists the horizontal array setting rib to the top of the rear support frame, further enhancing the stability and carrying capacity thereof.
[0016] Further, the vertical array setting rib or the horizontal array setting rib is provided with a mounting slot, the ear-shaped fixing block is embedded in the mounting slot, and is fixed in the mounting slot by a bolt penetrating through the ear-shaped fixing block.
[0017] In the scheme, the mounting slot limits the ear-shaped fixing block to avoid rotation of the ear-shaped fixing block; even if only one fixing bolt is arranged in the middle of the ear-shaped fixing block, the ear-shaped fixing block can be stably fixed to the setting rib.
[0018] Further, two mounting holes are arranged on the two sides of the ear-shaped fixing block, and the space array product is mounted on the ear-shaped fixing block through the mounting holes.
[0019] Further, the heating assembly comprises a plurality of fixing rods, and the plurality of fixing rods are fixed to the inner side of the front support frame; a plurality of heating lamp strips are mounted on each fixing rod.
[0020] In the scheme, the heating lamp strip is arranged in the whole front support frame, and uniform heating of the space array product can be realized.
[0021] Further, the fixing rod is an aluminum profile, and the two ends of the heating lamp strip are embedded in the strip-shaped groove on the side surface of the aluminum profile.
[0022] In the scheme, the heating lamp strip is fixed by using the existing strip-shaped groove on the aluminum profile, and the use is convenient.
[0023] Further, the two ends of the horizontal rod at the bottom of the support frame extend outward to form side rods.
[0024] In the scheme, the side rods can increase the support distance of the bottom of the support frame, so that the support frame is more stable after being placed.
[0025] The beneficial effects of the present application are as follows:
[0026] The space array product thermal vacuum test support device provided by the present application comprises a front support frame and a rear support frame, ear-shaped fixing blocks are distributed in the rear support frame through two vertical array setting ribs and four horizontal array setting ribs, and a heating lamp strip is arranged in the front support frame through a plurality of aluminum profiles. The heating lamp strip can uniformly heat the space array product on the ear-shaped fixing block in a large area. The ear-shaped fixing blocks are distributed on the two vertical array setting ribs and the four horizontal array setting ribs. When the product is fixed, the setting ribs can be selectively installed or removed according to the fixing position of the product, and the use is flexible and convenient. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is a structural schematic view of the space array product thermal vacuum test support device of the present application;
[0028] Figure 2 It is a structural schematic view of the support frame and the mounting assembly;
[0029] Figure 3 It is a structural schematic view of the cross-shaped frame and the space array support leg;
[0030] Figure 4 It is a structural schematic view of the vertical array setting rib, the horizontal array setting rib and the suspender;
[0031] Figure 5 It is a structural schematic view of the whole mounting assembly;
[0032] Figure 6 It is a structural schematic view of the ear-shaped fixing block;
[0033] Figure 7 It is a structural schematic view of the support frame and the heating assembly;
[0034] Figure 8 This is a structural diagram of the aluminum profile and heating lamp strip.
[0035] Figure label:
[0036] 1. Support frame; 11. Front support frame; 12. Rear support frame; 13. Crossbar; 131. Side bar; 2. Heating assembly; 21. Fixing rod; 22. Heating light strip; 3. Mounting assembly; 31. Grid frame; 32. Spatial array support leg; 33. Vertical array mounting rib; 34. Horizontal array mounting rib; 35. Ear-shaped fixing block; 351. Mounting hole; 36. Hanger; 37. Connecting rod; Detailed Implementation
[0037] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. The specific embodiments of the present invention are described below to facilitate understanding by those skilled in the art. However, it should be understood that the present invention is not limited to the scope of the specific embodiments. For those skilled in the art, various changes are obvious as long as they fall within the spirit and scope of the present invention as defined and determined by the appended claims. All inventions utilizing the concept of the present invention are protected.
[0038] like Figure 1 As shown, this embodiment provides a thermal vacuum test support device for space array products. This vacuum test support device can fix the space array product, and after fixing, the entire vacuum test support device is placed inside a vacuum simulator for thermal vacuum testing; specifically, it includes:
[0039] Support frame 1, mounting assembly 3, and heating assembly 2;
[0040] The support frame 1 contains an installation component 3 and a heating component 2. During the thermal vacuum test, the spatial array product is fixed on the installation component 3 inside the support frame 1. After fixing, the heating component 2 inside the support frame 1 can directly heat the spatial array product.
[0041] like Figure 2 As shown, the support frame 1 includes a front support frame 11 and a rear support frame 12, which are connected by several crossbars 13. The mounting component 3 is fixed inside the rear support frame 12, and the heating component 2 is fixed inside the front support frame 11. This design allows the spatial array products to be distributed in the rear support frame 12 and the heating component 2 to be distributed in the front support frame 11. The heating component 2 has a large heating area for the spatial array products and can evenly heat all positions of the spatial array products.
[0042] like Figures 3-5As shown, the mounting assembly 3 comprises a cross-shaped frame 31 fixed on the inner wall of the rear support frame 12; the cross-shaped frame 31 is connected with a plurality of spatial array support legs 32 near one side of the front support frame 11, and two vertical array placement ribs 33 and four horizontal array placement ribs 34 are fixed on the plurality of spatial array support legs 32; the two vertical array placement ribs 33 are vertically arranged, the four horizontal array placement ribs 34 are distributed on both sides of the two vertical array placement ribs 33, and the spacing between the two horizontal array placement ribs 34 on the same side is equal to the spacing between the two vertical array placement ribs 33; a plurality of ear-shaped fixing blocks 35 are arranged on the vertical array placement rib 33 and the horizontal array placement rib 34.
[0043] The two horizontal array placement ribs 34 at the same height are connected by a connecting rod 37.
[0044] The top of the rear support frame 12 is also provided with three hangers 36, two of which are connected with the horizontal array placement ribs 34 on both sides of the vertical array placement rib 33 at the bottom, and the other hanger 36 is connected with the connecting rod 37 at the bottom; the hanger 36 hoists the horizontal array placement rib 34 at the top of the rear support frame 12, further enhancing its stability and carrying capacity.
[0045] As shown in Figure 6 The vertical array placement rib 33 or the horizontal array placement rib 34 is provided with a mounting groove, the ear-shaped fixing block 35 is embedded in the mounting groove, and is fixed in the mounting groove by a bolt penetrating through the ear-shaped fixing block 35; the mounting groove limits the ear-shaped fixing block 35 to avoid rotation of the ear-shaped fixing block 35; even in the case of only one fixing bolt in the middle of the ear-shaped fixing block 35, it can be stably fixed on the placement rib.
[0046] Two mounting holes 351 are arranged on both sides of the ear-shaped fixing block 35, and the product is mounted on the ear-shaped fixing block 35 through the mounting hole 351.
[0047] As shown in Figure 7 The heating assembly 2 comprises a plurality of fixed rods 21 fixed on the inner side of the front support frame 11; a plurality of heating lamp strips 22 are mounted on each fixed rod 21; this design arranges the heating lamp strips 22 inside the entire front support frame 11, which can realize uniform heating of the spatial array product.
[0048] As shown in Figure 8As shown, the fixed rod 21 is aluminum profile, and the two ends of the heating lamp strip 22 are embedded in the strip-shaped groove in the side surface of the aluminum profile; the heating lamp strip 22 is fixed by using the ready-made strip-shaped groove on the aluminum profile, and is convenient to use.
[0049] The lateral edge rods 131 outwardly extend from the two ends of the horizontal rod 13 at the bottom of the support frame 1; the lateral edge rods 131 can increase the support distance of the bottom of the support frame 1, so that the support frame 1 is more stable after being placed.
[0050] Those skilled in the art will understand that the embodiments herein are to help the reader understand the principles of the utility model, and should be understood as the protection scope of the utility model is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations according to the technical inspirations disclosed in the utility model without departing from the essence of the utility model, and these modifications and combinations are still within the protection scope of the utility model.
Claims
1. A support device for space array product thermal vacuum test, characterized in that: The application relates to a support frame (1) internally fixed with a mounting assembly (3) and a heating assembly (2); the mounting assembly (3) is fixed with a space plane array product.
2. The space environmental chamber product thermal vacuum test support apparatus of claim 1, wherein: The support frame (1) comprises a front support frame (11) and a rear support frame (12), and the front support frame (11) and the rear support frame (12) are connected through a plurality of horizontal rods (13); the mounting assembly (3) is fixed inside the rear support frame (12); and the heating assembly (2) is fixed inside the front support frame (11).
3. The spatial area array product thermal vacuum test support set forth in claim 2, wherein: The mounting assembly (3) comprises a cross-shaped frame (31) fixed on the inner wall of the rear support frame (12); a plurality of space plane array supporting legs (32) are connected to one side of the cross-shaped frame (31) close to the front support frame (11); two vertical plane array setting ribs (33) and four horizontal plane array setting ribs (34) are fixed on the plurality of space plane array supporting legs (32); the two vertical plane array setting ribs (33) are vertically arranged; the four horizontal plane array setting ribs (34) are distributed on the two sides of the two vertical plane array setting ribs (33) two by two, and the interval of the two horizontal plane array setting ribs (34) on the same side is equal to the interval of the two vertical plane array setting ribs (33). A plurality of ear-shaped fixing blocks (35) are arranged on the vertical plane array setting rib (33) and the horizontal plane array setting rib (34).
4. The spatial area array product thermal vacuum test support set forth in claim 3, wherein: Two horizontal plane array setting ribs (34) at the same height are connected through a connecting rod (37).
5. The spatial area array product thermal vacuum test support set forth in claim 4, wherein: Three hanger rods (36) are further arranged on the top of the rear support frame (12), the bottom of two hanger rods (36) is connected with the horizontal plane array setting ribs (34) on the two sides of the vertical plane array setting rib (33), and the bottom of the other hanger rod (36) is connected with the connecting rod (37).
6. The spatial area array product thermal vacuum test support set forth in claim 3, wherein: An installation groove is arranged on the vertical plane array setting rib (33) or the horizontal plane array setting rib (34), the ear-shaped fixing block (35) is embedded in the installation groove, and the ear-shaped fixing block (35) is fixed in the installation groove through a bolt penetrating the ear-shaped fixing block (35).
7. The spatial area array product thermal vacuum test support set forth in claim 3, wherein: Two mounting holes (351) are arranged on the two sides of the ear-shaped fixing block (35), and a space plane array product is mounted on the ear-shaped fixing block (35) through the mounting hole (351).
8. The spatial area array product thermal vacuum test support set forth in claim 2, wherein: The heating assembly (2) comprises a plurality of fixing rods (21), and the plurality of fixing rods (21) are fixed on the inner side of the front support frame (11); a plurality of heating lamp strips (22) are mounted on each fixing rod (21).
9. The spatial area array product thermal vacuum testing support apparatus of claim 8, wherein: The fixing rod (21) is an aluminum profile, and the two ends of the heating lamp strip (22) are embedded in a strip-shaped groove in the side surface of the aluminum profile.
10. The support device for space planar array product thermal vacuum test according to any one of claims 2-9, characterized in that: The ends of the horizontal rod (13) at the bottom of the support frame (1) extend outward to form side rods (131).