CN218434534U - Horizontal hoisting device for small satellite structural slab - Google Patents
Horizontal hoisting device for small satellite structural slab Download PDFInfo
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- CN218434534U CN218434534U CN202222296510.0U CN202222296510U CN218434534U CN 218434534 U CN218434534 U CN 218434534U CN 202222296510 U CN202222296510 U CN 202222296510U CN 218434534 U CN218434534 U CN 218434534U
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- connecting block
- fastening screw
- structural slab
- hoisting device
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Abstract
The application relates to the field of satellite structural slab hoisting devices, and particularly discloses a horizontal hoisting device for a small satellite structural slab, which comprises a hoisting ring screw connected to the outer side of a connecting block; one side of the connecting block is provided with a groove body; the fastening screw is in threaded connection with the connecting block, and a pressing plate assembly is arranged at one end of the fastening screw, which is positioned in the groove body of the connecting block; the fastening screw rotates to drive the pressing plate assembly to move. The horizontal hoisting device can be suitable for horizontal hoisting of structural slabs with different thicknesses and overall dimensions, and reduces the operation difficulty and operation risk of operators in the horizontal installation process of the structural slabs.
Description
Technical Field
The utility model belongs to the technical field of satellite structure board hoist device, a horizontal hoist device of little satellite structure board is related to for realize the hoist and mount of satellite structure horizontality, especially a not have the operation that the jumbo size structure board horizontality of hoist and mount point was dismantled or was installed.
Background
The small satellite structure is generally designed into a hexahedral box-type structure, and the whole satellite consists of a platform main structure, four side plate structural plates and a top plate structural plate.
In the process of satellite final assembly, the satellite structure needs to be disassembled, and four side plates, a top plate and other partition plates of the satellite are mainly disassembled. And reassembling the detached partition plate and the top plate after the relevant processes are completed. For lightening the whole satellite mass roof, a hoisting point is not generally designed, the satellite roof with the smaller body size is generally disassembled and assembled in a lifting mode, and when the satellite body size and the roof size are larger and the operation height is higher, the lifting, disassembling and assembling mode is higher in operation risk and difficulty, so that the structural slab is easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem do: the problem of can't use the hoist and mount mode installation in the horizontal dismantlement of structural slab or the installation is solved, a structural slab horizontal hoisting device of quick installation of detachable is provided. Through the reliable fixed structure board of four structural slab horizontal hoisting device, provide four interim perpendicular hoisting points, realize that structural slab horizontal hoisting is dismantled and is installed.
The technical solution of the utility model is as follows:
a horizontal hoisting device for a minisatellite structural slab comprises:
the lifting ring screw is connected to the outer side of the connecting block;
one side of the connecting block is provided with a groove body, and the groove body penetrates through the length direction of the connecting block;
the fastening screw is in threaded connection with the connecting block, and a pressing plate assembly is arranged at one end of the fastening screw, which is positioned in the groove body of the connecting block;
the fastening screw rotates to drive the pressing plate assembly to move.
And the length direction of the connecting block is penetrated by the groove body to form a U-shaped connecting block.
The pressing plate assembly comprises a pressing block, and the fastening screw is mechanically connected with the pressing block.
The pressure block is connected with the fastening screw through the limiting block and the anti-falling nut, the limiting block is fixedly connected with the pressure block, a cavity is formed between the pressure block and the limiting block, and the anti-falling nut is connected to the end portion of the fastening screw and located in the cavity.
One side that the briquetting deviates from fastening screw, one side that the connecting block just is provided with the skid resistant course to the briquetting. The anti-slip layer is made of felt.
The fastening screw rods are arranged at least two and distributed in the length direction of the connecting block.
The lifting bolt is positioned at one end, far away from the opening of the groove body, of the surface of the connecting block.
The lifting bolt and the U-shaped connecting block of the whole product are connected together through threads. The limiting block and the pressing block are connected together through welding. The fastening screw rod and the U-shaped connecting block are connected together through threads. The U-shaped connecting block and the pressing block are connected together through a fastening screw and an anti-falling nut. And felts are adhered to the surfaces of the U-shaped connecting blocks and the pressing blocks, which are in contact with the side plates. The distance between the pressing block and the U-shaped connecting block is adjusted by fastening and loosening the fastening screw rod, so that the pressing and loosening with the structural plate are realized.
Before hoisting, the mounting positions of the hoisting devices are selected at the parallel edges of the structural slab, and the U-shaped connecting block, the pressing block and the structural slab are tightly pressed by fastening the fastening screw rods. The crane moves the lifting appliance right above the product, the lifting appliance is connected with the determined lifting ring screw through the shackle, the lifting appliance is lifted slowly, the structural plate is moved to the satellite main structure, and the structural plate is installed or detached.
In summary, the present application at least includes the following beneficial technical effects:
(1) The utility model discloses accomplished the product design of the horizontal hoist and mount of the little satellite structure board that does not have the hoisting point for the first time, solved the problem that the unable hoist and mount mode of use was installed in the structure board level was dismantled or the installation. Has stronger market competitiveness.
(2) The utility model discloses a fastening and the distance of loosening fastening screw adjustment briquetting and U type link interblock to realized that one set of hoist device can satisfy the horizontal hoisting of the structural slab of multiple configuration and thickness.
(3) The felt is pasted at U type connecting block and briquetting and structural slab contact surface to this product, can protect the satellite structural slab at the hoist and mount in-process, prevents that the satellite structural slab from being collided with.
(4) The utility model discloses the product has been successfully applied to a plurality of model microsatellites' assembly in-process, and the hanging piece state is good in the use, and it is swift convenient to use, has fully proved the superior performance of this kind of product.
(5) The utility model discloses a dedicated detachable horizontal hoisting device of moonlet can be applicable to the horizontal hoisting of the structural slab of different thickness and overall dimension, reduces operating personnel's in the structural slab horizontal installation degree of difficulty and operational risk.
Drawings
Fig. 1 is a schematic structural view of a horizontal hoisting device for a microsatellite structure slab in an embodiment of the present invention;
fig. 2 is the embodiment of the utility model provides an in the embodiment a little satellite structural slab horizontal hoisting device set up the view of direction along the cell body.
Description of reference numerals: 1. a lifting eye screw; 2. fastening a screw rod; 3. connecting blocks; 4. a limiting block; 5. an anti-drop nut; 6. felt; 7. and (7) briquetting.
Detailed Description
The present application will now be described in further detail with reference to the following figures and specific examples:
the embodiment of the application discloses horizontal hoisting device of moonlet structural slab, as shown in fig. 1, including eyebolt 1, connecting block 3, fastening screw 2, clamp plate subassembly, one side of connecting block 3 is provided with the cell body, the cell body runs through the length direction of connecting block 3 for connecting block 3 perpendicular to self length direction's cross-section is the U-shaped, 1 threaded connection of eyebolt in one side of connecting block 3, 2 threaded connection of fastening screw in connecting block 3, the one end that fastening screw 2 is located the cell body is connected with the clamp plate subassembly.
As shown in fig. 1 and 2, the pressing plate assembly comprises a limiting block 4, a pressing block 7 and an anti-falling nut 5, the limiting block 4 is fixedly connected with the pressing block 7, a cavity is formed between the pressing plate and the limiting block 4, the anti-falling nut 5 is connected to the end portion of the fastening screw rod 2 and located in the cavity, and the fastening screw rod 2 penetrates through the limiting block 4. One side that briquetting 7 deviates from the muscle and bone screw rod, one side that connecting block 3 just is briquetting 7 all are provided with the skid resistant course, and in this embodiment, the skid resistant course is felt 6.
Fastening screw 2 sets up two at least, and two fastening screw 2 connect respectively in the position that connecting block 3 is close to self both ends. The lifting bolt 1 is positioned at one end of the opening of the groove body on the surface of the connecting block 3. The lifting bolt 1 is not easy to drive the opening book of the connecting block 3 to deform when being lifted by a lifting appliance.
Adopt the utility model discloses when carrying out little satellite structure board horizontal hoisting operation, implement according to following step:
1. selecting a hoisting point on the structural plate, rotating the fastening screw rod 2, driving the pressing plate 7 by the fastening screw rod 2 to be far away from the bottom of the connecting block, integrally installing the horizontal hoisting device of the microsatellite structural plate on the hoisting point, and tightly screwing the fastening screw rod 2 reversely to enable the connecting block 3 and the pressing block 7 to compress the structural plate.
2. Remove the crane, move the hoist to the utility model discloses suitable position directly over the product.
3. The spreader is connected with the lifting eye screw 1 by shackles.
4. Commanding the crane to slowly lift the small satellite structural slab.
5. And slowly moving the crane to move the small satellite structural plate to the vicinity of the satellite main structure.
6. And installing a pin and a connecting piece for connecting the small satellite structural plate and the satellite main structure.
7. And (4) dismantling the shackle lifted by the lifting ring bolt 1 and removing the lifting appliance.
8. And loosening the fastening screw 2 to separate the connecting block 3 and the pressing block 7 from the structural plate, and completing horizontal hoisting installation or disassembly of the microsatellite structural plate.
The unpublished technology of the utility model belongs to the common knowledge of the technical personnel in the field.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a horizontal hoist device of little satellite structure board which characterized in that: comprises that
The lifting ring screw (1) is connected to the outer side of the connecting block (3);
one side of the connecting block (3) is provided with a groove body, and the groove body penetrates through the length direction of the connecting block (3);
the fastening screw rod (2) is in threaded connection with the connecting block (3), and a pressing plate assembly is arranged at one end, located in the groove body of the connecting block (3), of the fastening screw rod (2);
the tightening screw (2) rotates to drive the press plate assembly to move.
2. The horizontal hoisting device of the minisatellite structural slab as recited in claim 1, wherein: the pressing plate component comprises a pressing block (7), and the fastening screw rod (2) is mechanically connected with the pressing block (7).
3. The horizontal hoisting device for the minisatellite structural slab as recited in claim 2, wherein: briquetting (7) and fastening screw (2) between be connected through stopper (4) and anti-drop nut (5), stopper (4) and briquetting (7) fixed connection, vacuole formation between briquetting (7) and stopper (4), anti-drop nut (5) are connected in fastening screw (2) tip and are located the cavity.
4. The horizontal hoisting device for the moonlet structural slab as claimed in claim 2, wherein: one side that briquetting (7) deviate from fastening screw (2), connecting block (3) are just all provided with the skid resistant course to one side of briquetting (7).
5. The horizontal hoisting device for the moonlet structural slab of claim 4, wherein: the anti-slip layer is a felt (6).
6. The horizontal hoisting device for the moonlet structural slab of claim 1, wherein: the number of the fastening screws (2) is at least two, and the fastening screws (2) are distributed in the length direction of the connecting block (3).
7. The horizontal hoisting device for the moonlet structural slab of claim 6, wherein: the two fastening screw rods (2) are arranged, and the two fastening screw rods (2) are respectively located at two ends of the connecting block (3) in the length direction.
8. The horizontal hoisting device for the moonlet structural slab of claim 1, wherein: the lifting ring screw (1) is positioned at one end, far away from the opening of the groove body, of the surface of the connecting block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222296510.0U CN218434534U (en) | 2022-08-30 | 2022-08-30 | Horizontal hoisting device for small satellite structural slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222296510.0U CN218434534U (en) | 2022-08-30 | 2022-08-30 | Horizontal hoisting device for small satellite structural slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218434534U true CN218434534U (en) | 2023-02-03 |
Family
ID=85097562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222296510.0U Active CN218434534U (en) | 2022-08-30 | 2022-08-30 | Horizontal hoisting device for small satellite structural slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218434534U (en) |
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2022
- 2022-08-30 CN CN202222296510.0U patent/CN218434534U/en active Active
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