Satellite ground dust cover

Abstract

The utility model relates to the technical field of dust covers, and discloses a satellite ground dust cover which is characterized in that a sleeve is sleeved on the outer sides of two supporting rods, a limiting column movably penetrates through the outer side of the sleeve, a telescopic spring is movably sleeved on the outer side of the limiting column, a limiting hole is formed in the outer side of one supporting rod, and the limiting column is matched with the limiting hole; moving assemblies are arranged at one ends of the outer sides of the two supporting rods; the two connecting rods are unfolded, the sleeves are arranged on the outer sides of the two connecting rods in a sleeving mode, the unfolded state of the two connecting rods can be fixed, then the supporting rods are unfolded to be perpendicular to the ground, one ends of the third fixing bolts abut against the outer sides of the connecting blocks, combination of the supporting assemblies can be completed, and then the support is installed. The two supporting columns are inserted into the two fixing cylinders respectively, splicing of the connecting assembly can be completed, then the dustproof cover body is arranged on the outer side of the frame in a sleeving mode, assembling of the dustproof cover can be completed, operation is easy and fast, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust cover technical field, concretely is a satellite ground dust cover. BACKGROUND

[0002] During the satellite assembly and outdoor test, the satellite is easily affected by various dust, pollutants and humidity in the earth's atmosphere, which poses a potential threat to the satellite's precision optical instruments and electronic equipment. The traditional static dust cover is usually fixedly installed, which is not convenient for quick assembly of the dust cover and requires a long time, resulting in low installation efficiency. Therefore, a satellite ground dust cover is proposed. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a satellite ground dust cover to solve the problems in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a satellite ground dust cover, comprising

[0005] a dust cover body;

[0006] two support assemblies, both of which are arranged inside the dust cover body, and both of which have a connecting assembly above them;

[0007] The support assembly comprises two connecting rods, two support rods and a sleeve. The two connecting rods are connected by a rotating shaft on one side. Both ends of the two support rods are hinged to both ends of the two connecting rods. The sleeve is sleeved on the outside of the two support rods. A limiting column is movably arranged on the outside of the sleeve. A telescopic spring is movably sleeved on the outside of the limiting column. A limiting hole is formed on the outside of one of the support rods. The limiting column and the limiting hole are matched with each other. A moving assembly is arranged on one end of the outside of the two support rods.

[0008] As a preferred, the moving assembly comprises a fixed shaft, a connecting frame and a moving wheel. The fixed shaft is fixedly connected to one end of the outside of the support rod. The connecting frame is movably connected to the outside of the fixed shaft. The moving wheel is installed on the connecting frame. A first fixed bolt is installed on one side of the connecting frame. One end of the first fixed bolt is connected to the outside of the support rod.

[0009] As a preferred, the connecting assembly comprises two supports, a second fixed bolt and a bracket. The two supports are fixedly connected to the outside of the two connecting rods respectively. The second fixed bolt penetrates the bottom of the support. The end of the bracket is threadedly connected to the outside of the second fixed bolt. A cross rod assembly is arranged on the inside of the two supports.

[0010] As preferred, the horizontal rod assembly comprises two fixed cylinders and two support rods, both of the fixed cylinders are fixedly connected to the outer sides of the two supports, and both of the support rods are internally penetrated through the two fixed cylinders.

[0011] As preferred, the bottom side of the connecting rod is fixedly connected with a connecting block, a third fixing bolt is movably penetrated through the outer side of the connecting block, and one end of the third fixing bolt is threadedly connected to the outer side of the support rod.

[0012] As preferred, both ends of the dust cover body are provided with zippers.

[0013] As preferred, the outer side of the dust cover body is provided with an observation window, and the outer side of the dust cover body is provided with a warning strip on one side of the observation window.

[0014] Compared with the prior art, the above technical scheme has the following technical effects:

[0015] The two connecting rods are unfolded, the sleeve is sleeved on the outer sides of the two connecting rods, the unfolded state of the two connecting rods is fixed, the support rod is unfolded and perpendicular to the ground, one end of the third fixing bolt abuts against the outer side of the connecting block, the combination of the support assembly is completed, the support is installed, the two support rods are respectively inserted into the interiors of the two fixed cylinders, the assembly of the connecting assembly is completed, the dust cover body is sleeved on the outer side of the frame, and the assembly of the dust cover is completed. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a connecting rod structure schematic view of the utility model;

[0018] Figure 2 It is a sleeve structure schematic view of the utility model;

[0019] Figure 3 It is a dust cover body structure schematic view of the utility model;

[0020] Figure 4 It is a support structure schematic view of the utility model;

[0021] Figure 5 It is a limiting hole structure schematic view of the utility model;

[0022] Figure 6 It is dust cover body bottom structure schematic view of the utility model.

[0023] Reference signs: 1, connecting rod; 2, support rod; 3, sleeve; 4, limiting column; 5, extension spring; 6, limiting hole; 7, fixed shaft; 8, connecting frame; 9, moving wheel; 10, first fixed bolt; 11, support; 12, second fixed bolt; 13, support; 14, fixed cylinder; 15, support column; 16, connecting block; 17, third fixed bolt; 18, dust cover body; 19, zipper; 20, observation window; 21, warning strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] It should be known that the structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, not to limit the limiting conditions of the application that can be implemented, so it does not have the substantial meaning in technology. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that can be produced and achieved by the application, should still fall within the scope of the technical content disclosed by the application. EMBODIMENT

[0026] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a satellite ground dust cover, including dust cover body 18;Two support assemblies, two support assemblies are all set to the inside of dust cover body 18, the upper portion of two support assemblies has connecting assembly;

[0027] The support assembly is arranged, so that the efficiency of the dust cover assembly is improved; the support assembly comprises two connecting rods 1, two support rods 2 and a sleeve 3, the two connecting rods 1 are connected by a rotating shaft on the adjacent side, the two ends of the two support rods 2 are hingedly connected to the two ends of the two connecting rods 1, the sleeve 3 is sleeved on the outer side of the two support rods 2, the outer side of the sleeve 3 movably penetrates a limiting column 4, the outer side of the limiting column 4 movably sleeves a telescopic spring 5, one end of the telescopic spring 5 is fixed to the outer side of the limiting column 4, the other end of the telescopic spring 5 is fixed to the inner side of the sleeve 3, a limiting hole 6 is formed in the outer side of one of the two support rods 2, the limiting column 4 and the limiting hole 6 are matched with each other, the outer side of the two support rods 2 is provided with a moving assembly at one end, the bottom side of the connecting rod 1 is fixedly connected with a connecting block 16, the outer side of the connecting block 16 movably penetrates a third fixing bolt 17, one end of the third fixing bolt 17 is threadedly connected to the outer side of the support rod 2; the two connecting rods 1 are unfolded, then the sleeve 3 is moved to the outer side of the connecting position of the two connecting rods 1, at this time, one end of the limiting column 4 is moved to the outer side of the limiting hole 6, so that the limiting column 4 is reset under the action of the telescopic spring 5, at this time, the limiting column 4 is inserted into the inside of the limiting hole 6, so that the position of the sleeve 3 is fixed, the sleeve 3 can keep the two connecting rods 1 in the unfolded state; the support rod 2 is unfolded perpendicularly to the ground, then the third fixing bolt 17 is forwardly rotated, so that one end of the third fixing bolt 17 is connected to the connecting block 16, so that the position of the support rod 2 is fixed.

[0028] The moving assembly is arranged, so that the dust cover is conveniently moved; the moving assembly comprises a fixed shaft 7, a connecting frame 8 and a moving wheel 9, the fixed shaft 7 is fixedly connected to the outer side of the support rod 2, the connecting frame 8 is movably connected to the outer side of the fixed shaft 7, the moving wheel 9 is installed on the connecting frame 8, the connecting frame 8 is provided with a first fixing bolt 10 on one side, one end of the first fixing bolt 10 is connected to the outer side of the support rod 2; when the dust cover needs to be moved, the sealing plate at the bottom of the dust cover needs to be removed, the first fixing bolt 10 is counterclockwise rotated, so that one end of the first fixing bolt 10 is separated from the outer side of the support rod 2, then the connecting frame 8 is clockwise rotated, so that the connecting frame 8 is in the same straight line with the support rod 2, then the first fixing bolt 10 is forwardly rotated, so that the first fixing bolt 10 abuts against the outer side of the support rod 2, so that the position of the connecting frame 8 is fixed, so that the moving wheel 9 abuts against the ground, and the dust cover is supported, so that the dust cover is conveniently moved.

[0029] The connecting assembly comprises two supports 11, a second fixing bolt 12 and a bracket 13, the two supports 11 are fixedly connected to the outer sides of the two connecting rods 1 respectively, the second fixing bolt 12 penetrates the bottom of the support 11, the end of the bracket 13 is threadedly connected to the outer side of the second fixing bolt 12, and the inner sides of the two supports 11 are provided with a crossbar assembly; the crossbar assembly comprises two fixing barrels 14 and two support columns 15, the two fixing barrels 14 are fixedly connected to the outer sides of the two brackets 13, and the two support columns 15 penetrate the interiors of the two fixing barrels 14 on one side; the two ends of the bracket 13 are fixed by the second fixing bolt 12, so that the two ends of the bracket 13 are mounted on the support 11, then the two support columns 15 are inserted into the interiors of the two fixing barrels 14, and the assembling of the connecting assembly is completed; the dust cover body 18 is sleeved on the outer side of the frame, the bottom is sealed by the sealing plate, and the assembling of the dust cover is completed.

[0030] The two ends of the dust cover body 18 are provided with zippers 19, the interiors of the dust covers are accessed by opening the zippers 19, and the use of the dust cover is facilitated; the outer side of the dust cover body 18 is provided with an observation window 20, the observation window 20 is arranged to facilitate observation of the condition in the interior of the dust cover; the outer side of the dust cover body 18 is provided with a warning strip 21 on one side of the observation window 20; the warning strip 21 is pasted to play a warning role.

[0031] When the frame in the interior of the dust cover body 18 needs to be assembled, the two connecting rods 1 are unfolded, the sleeve 3 is moved to the outer side of the connecting position of the two connecting rods 1, one end of the limiting column 4 is moved to the outer side of the limiting hole 6, the limiting column 4 is reset under the action of the elastic force of the extension spring 5, one end of the limiting column 4 is inserted into the interior of the limiting hole 6, the position of the sleeve 3 is fixed, the two connecting rods 1 are kept in the unfolded state by the sleeve 3, the support rod 2 is unfolded and perpendicular to the ground, the third fixing bolt 17 is forwardly rotated, one end of the third fixing bolt 17 is connected to the connecting block 16, the position of the support rod 2 is fixed, the assembling of the support assembly is completed, which is simple, fast, time-saving and labor-saving.

[0032] The two ends of the bracket 13 are fixed by the second fixing bolt 12, so that the two ends of the bracket 13 are mounted on the support 11, then the two support columns 15 are inserted into the interiors of the two fixing barrels 14, and the assembling of the connecting assembly is completed, then the dust cover body 18 is sleeved on the outer side of the frame, the bottom is sealed by the sealing plate, and the assembling of the dust cover is completed, when the dust cover is used, the interiors of the dust covers are accessed by opening the zippers 19, and the use of the dust cover is facilitated, the observation window 20 is arranged to facilitate observation of the condition in the interior of the dust cover, and the warning strip 21 is pasted to play a warning role.

[0033] When it is needed to move the dust cover, the sealing plate at the bottom of the dust cover needs to be removed, the first fixing bolt 10 is reversely rotated to make one end of the first fixing bolt 10 disengage from the outer side of the supporting rod 2, the connecting frame 8 is clockwise rotated to make the connecting frame 8 be in the same straight line with the supporting rod 2, and the first fixing bolt 10 is forwardly rotated to make the first fixing bolt 10 abut against the outer side of the supporting rod 2, so that the position of the connecting frame 8 is fixed, the moving wheel 9 abuts against the ground, the dust cover is supported, and the dust cover is conveniently moved, and the convenience of use of the dust cover is improved.

[0034] Those skilled in the art can understand that the features recited in various embodiments and / or claims of the present application can be combined or / and combined, even if such combination or combination is not explicitly recited in the present application. In particular, the features recited in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.

Claims

1. A satellite ground dust cover, characterized in that: include Dust cover (18); There are two support components, both of which are disposed inside the dust cover (18), and there are connecting components above the two support components; The support assembly includes two connecting rods (1), two support rods (2), and a sleeve (3). The two connecting rods (1) are connected on adjacent sides by a pivot. The two ends of the two support rods (2) are hinged to the two ends of the two connecting rods (1). The sleeve (3) is sleeved on the outside of the two support rods (2). The outside of the sleeve (3) is movably connected through a limiting post (4). A telescopic spring (5) is movably sleeved on the outside of the limiting post (4). A limiting hole (6) is opened on the outside of one of the support rods (2). The limiting post (4) and the limiting hole (6) are matched with each other. A movable component is provided on one end of the outside of both support rods (2).

2. A satellite ground dust cover according to claim 1, characterized in that: The movable component includes a fixed shaft (7), a connecting frame (8), and a movable wheel (9). The fixed shaft (7) is fixedly connected to one end of the outer side of the support rod (2). The connecting frame (8) is movably connected to the outer side of the fixed shaft (7). The movable wheel (9) is mounted on the connecting frame (8). A first fixing bolt (10) is installed on one side of the connecting frame (8). One end of the first fixing bolt (10) is connected to the outer side of the support rod (2).

3. A satellite ground dust cover according to claim 1, characterized in that: The connecting assembly includes two supports (11), a second fixing bolt (12), and a bracket (13). The two supports (11) are respectively fixedly connected to the outside of the two connecting rods (1). The second fixing bolt (12) passes through the bottom of the support (11). The end of the bracket (13) is threaded to the outside of the second fixing bolt (12). A crossbar assembly is provided on the inner side of the two supports (11).

4. A satellite ground dust cover according to claim 3, characterized in that: The crossbar assembly includes two fixed cylinders (14) and two support columns (15). The two fixed cylinders (14) are fixedly connected to the outside of the two brackets (13), and the two support columns (15) pass through the interior of the two fixed cylinders (14) on one side.

5. A satellite ground dust cover according to claim 1, characterized in that: A connecting block (16) is fixedly connected to one end of the bottom side of the connecting rod (1), and a third fixing bolt (17) is movably passed through the outer side of the connecting block (16). One end of the third fixing bolt (17) is threaded to the outer side of the support rod (2).

6. A satellite ground dust cover according to claim 1, characterized in that: Both ends of the dust cover (18) are equipped with zippers (19).

7. A satellite ground dust cover according to claim 1, characterized in that: An observation window (20) is provided on the outside of the dust cover (18), and a warning strip (21) is provided on the outside of the dust cover (18) on one side of the observation window (20).

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