CN116853924A - Adjustable satellite hoist device - Google Patents
Adjustable satellite hoist device Download PDFInfo
- Publication number
- CN116853924A CN116853924A CN202310584189.2A CN202310584189A CN116853924A CN 116853924 A CN116853924 A CN 116853924A CN 202310584189 A CN202310584189 A CN 202310584189A CN 116853924 A CN116853924 A CN 116853924A
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- Prior art keywords
- rotating shaft
- lifting device
- cross beam
- sleeve
- shaft
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- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to an adjustable satellite lifting device which comprises two first cross beams, two second cross beams, a hole rotating shaft and a shaft rotating shaft, wherein one ends of the two first cross beams are fixedly connected with the outer side wall of the hole rotating shaft respectively; the shaft type rotating shaft is coaxially and rotatably connected with the hole type rotating shaft; the first cross beam and the second cross beam are both provided with sliding blocks, the sliding blocks can slide along the length direction of the first cross beam or the length direction of the second cross beam, and the sliding blocks are provided with positioning mechanisms which are matched with the first cross beam or the second cross beam for positioning. According to the adjustable satellite lifting device, the hole type rotating shaft and the shaft type rotating shaft are arranged in a matched mode, so that the gravity center position can be adjusted in a rotating mode according to lifting requirements. And set up the slider on first crossbeam and second crossbeam, can adjust the position of slider according to the hoist and mount needs of different satellites.
Description
Technical Field
The invention relates to the technical field of satellite hoisting, in particular to an adjustable satellite hoisting device.
Background
At present, most satellite manufacturers in China manufacture satellites in a customized mode, and the hanging point of each satellite structure is difficult to keep consistent. Therefore, one lifting appliance needs to be designed for each satellite, and in order to keep the satellite lifting points perpendicular to the lifting appliance, it is difficult to ensure that a plurality of satellites are suitable for one lifting appliance. When the satellite hanging point and the lifting appliance hanging point can be slightly inclined by a micro angle, the interference problems of extra-satellite equipment, an antenna, a sailboard and the like are also considered.
Because each star needs a designer to design a lifting appliance, and mechanical simulation, production implementation, simulation experiment and the like are carried out, the preparation lifting efficiency is low. And the management cost is increased due to more links, more personnel and easy negligence and omission.
Disclosure of Invention
The invention provides an adjustable satellite lifting device for solving one or more of the technical problems in the prior art.
The technical scheme for solving the technical problems is as follows: an adjustable satellite lifting device comprises two first cross beams, two second cross beams, a hole rotating shaft and a shaft rotating shaft, wherein one ends of the two first cross beams are fixedly connected with the outer side wall of the hole rotating shaft respectively, one ends of the two second cross beams are fixedly connected with the outer side wall of the shaft rotating shaft respectively, the two first cross beams are positioned on the same straight line, and the two second cross beams are positioned on the same straight line; the shaft type rotating shaft is coaxially and rotatably connected with the hole type rotating shaft; the sliding blocks are arranged on the first cross beam and the second cross beam, and can slide along the length direction of the first cross beam or the length direction of the second cross beam, and the sliding blocks are provided with positioning mechanisms which are matched with the first cross beam or the second cross beam for positioning.
The beneficial effects of the invention are as follows: according to the adjustable satellite lifting device, the hole type rotating shaft and the shaft type rotating shaft are arranged in a matched mode, and the sliding blocks are arranged on the first beam and the second beam, so that the positions of the sliding blocks can be adjusted according to lifting requirements of different satellites, the adjustable satellite lifting device can be suitable for different satellite types, personnel can operate conveniently, and management cost is low.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the hole rotating shaft comprises a sleeve and two first connecting plates, and the two first connecting plates are fixed on the outer side wall of the sleeve along the radial direction of the sleeve; the sleeve is sleeved on the outer side of the shaft rotating shaft and is rotationally connected with the shaft rotating shaft, and the two first cross beams respectively extend along the radial direction of the sleeve and are respectively and fixedly connected to the two first connecting plates.
The beneficial effects of adopting the further scheme are as follows: the sleeve is convenient to be in running fit with the shaft type rotating shaft, and the first connecting plate is convenient to be connected and fixed with the first cross beam.
Further, one end of each of the two first connecting plates is flush with one end face of the sleeve, and the other end of each of the two first connecting plates exceeds the other end face of the sleeve.
The beneficial effects of adopting the further scheme are as follows: the structure of the two first connecting plates relative to the sleeve is limited, so that the whole lifting appliance structure is more stable and reliable.
Further, first connecting plate is followed telescopic radial has seted up first connection clip groove, first connection clip groove deviates from telescopic direction is uncovered, the one end grafting of first crossbeam is fixed in the first connection clip groove.
The beneficial effects of adopting the further scheme are as follows: one end of the first cross beam is inserted and fixed in the first connecting clamping groove, and the connection is more stable and reliable.
Further, the shaft rotating shaft comprises a connecting seat, a connecting rod and second connecting plates, wherein the connecting rod is coaxially fixed on the connecting seat, the outer diameter of the connecting seat is larger than that of the connecting rod, the two second connecting plates are fixed on the outer side wall of the connecting seat along the radial direction of the connecting seat, and the two second cross beams respectively extend along the radial direction of the connecting seat and are respectively and fixedly connected on the two second connecting plates; the connecting rod is inserted into the central hole of the hole type rotating shaft, a limiting plate is arranged on one side, deviating from the shaft type rotating shaft, of the hole type rotating shaft, and the limiting plate is fixedly connected with the connecting rod through a bolt.
The beneficial effects of adopting the further scheme are as follows: the connecting rod is convenient to be in running fit with the hole rotating shaft, and the second connecting plate is convenient to be connected and fixed with the second cross beam.
Further, one end of the two second connecting plates is flush with one end face of the connecting seat, which is away from the connecting rod, and the other end of the two second connecting plates exceeds one end face of the connecting seat, which is connected with the connecting rod.
The beneficial effects of adopting the further scheme are as follows: the two second connecting plates are limited relative to the structure of the connecting seat, so that the whole lifting appliance structure is more stable and reliable.
Further, the second connecting plate is followed the radial second connection clamp groove of seting up of connecting seat, the second connection clamp groove deviates from the direction of connecting seat is uncovered, the one end grafting of second crossbeam just is fixed in the second connection clamp groove.
The beneficial effects of adopting the further scheme are as follows: one end of the second cross beam is inserted and fixed in the second connecting clamping groove, so that the connection is more stable and reliable.
Further, the width of the first cross beam is the same as the width of the second cross beam, and the length of the first cross beam is the same as the length of the second cross beam.
Further, shackles are arranged above the other end of the first cross beam and the other end of the second cross beam; and hanging rings are arranged below the sliding blocks.
The beneficial effects of adopting the further scheme are as follows: the shackle can be connected with lifting device, and rings can be connected with the satellite.
Further, the lifting ring further comprises a flange screw, and one end of the flange screw is detachably arranged on the lifting ring.
The beneficial effects of adopting the further scheme are as follows: if the center of mass of the satellite is not in the center of the lifting appliance, the satellite can be matched with a turnbuckle screw to be used, and the turnbuckle screw distance is adjusted to keep the satellite parallel.
Drawings
FIG. 1 is a schematic perspective view of an adjustable satellite lifting device according to the present invention;
FIG. 2 is a schematic top view of an adjustable satellite lifting device according to the present invention;
FIG. 3 is a schematic view of the bottom view of the adjustable satellite lifting device of the present invention;
fig. 4 is a schematic diagram of a front view structure of an adjustable satellite lifting device according to the present invention;
fig. 5 is a schematic diagram of a split structure of an adjustable satellite lifting device according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a first cross beam; 2. a second cross beam;
3. a hole-like rotating shaft; 31. a sleeve; 32. a first connection plate; 33. a central bore;
4. a shaft-like rotation shaft; 41. a connecting seat; 42. a connecting rod; 43. a second connecting plate;
5. a slide block; 51. a locking bolt; 6. a limiting plate; 61. a bolt; 7. shackle off; 8. and (5) hanging rings.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1 to 5, an adjustable satellite lifting device of the present embodiment includes two first beams 1, two second beams 2, a hole-type rotating shaft 3 and a shaft-type rotating shaft 4, one ends of the two first beams 1 are respectively and fixedly connected with the outer side wall of the hole-type rotating shaft 3, one ends of the two second beams 2 are respectively and fixedly connected with the outer side wall of the shaft-type rotating shaft 4, the two first beams 1 are located on the same straight line, and the two second beams 2 are located on the same straight line; the shaft rotating shaft 4 is coaxially and rotatably connected with the hole rotating shaft 3; the first cross beam 1 and the second cross beam 2 are respectively provided with a sliding block 5, the sliding blocks 5 can slide along the length direction of the first cross beam 1 or the length direction of the second cross beam 2, and the sliding blocks 5 are provided with positioning mechanisms which are matched with the first cross beam 1 or the second cross beam 2 for positioning.
The positioning mechanism comprises a locking bolt 51, and the locking bolt 51 is in threaded connection with the sliding block 5 and can be abutted against the first beam 1 or the second beam 2 to be pressed and positioned.
As shown in fig. 1 and 5, the hole-like rotating shaft 3 of the present embodiment includes a sleeve 31 and a first connecting plate 32, and the first connecting plate 32 is two and is fixed on the outer sidewall of the sleeve 31 along the radial direction of the sleeve 31; the sleeve 31 is sleeved on the outer side of the shaft rotating shaft 4 and is rotationally connected with the shaft rotating shaft 4, and the two first cross beams 1 respectively extend along the radial direction of the sleeve 31 and are respectively and fixedly connected to the two first connecting plates 32. The sleeve is convenient to be in running fit with the shaft type rotating shaft, and the first connecting plate is convenient to be connected and fixed with the first cross beam.
As shown in fig. 1 to 5, one end of the two first connection plates 32 of the present embodiment is flush with one end face of the sleeve 31, and the other end of the two first connection plates 32 exceeds the other end face of the sleeve 31. The structure of the two first connecting plates relative to the sleeve is limited, so that the whole lifting appliance structure is more stable and reliable.
As shown in fig. 1 to 5, in this embodiment, a first connecting slot is formed in the first connecting plate 32 along the radial direction of the sleeve 31, the direction of the first connecting slot facing away from the sleeve 31 is open, and one end of the first beam 1 is inserted into and fixed in the first connecting slot. One end of the first cross beam is inserted and fixed in the first connecting clamping groove, and the connection is more stable and reliable.
As shown in fig. 5, the shaft rotating shaft 4 of the present embodiment includes a connecting seat 41, a connecting rod 42 and a second connecting plate 43, the connecting rod 42 is coaxially fixed on the connecting seat 41, the outer diameter of the connecting seat 41 is larger than the outer diameter of the connecting rod 42, the two second connecting plates 43 are fixed on the outer side wall of the connecting seat 41 along the radial direction of the connecting seat 41, and the two second cross beams 2 respectively extend along the radial direction of the connecting seat 41 and are respectively fixedly connected on the two second connecting plates 43; the connecting rod 42 is inserted into the central hole 33 of the hole rotating shaft 3, a limiting plate 6 is arranged on one side of the hole rotating shaft 3, which is away from the shaft rotating shaft 4, and the limiting plate 6 is fixedly connected with the connecting rod 42 through a bolt 61. The connecting rod is convenient to be in running fit with the hole rotating shaft, and the second connecting plate is convenient to be connected and fixed with the second cross beam.
As shown in fig. 5, one end of the two second connection plates 43 of the present embodiment is flush with an end surface of the connection seat 41 facing away from the connection rod 42, and the other end of the two second connection plates 43 exceeds an end surface of the connection seat 41 connected to the connection rod 42. The two second connecting plates are limited relative to the structure of the connecting seat, so that the whole lifting appliance structure is more stable and reliable.
As shown in fig. 5, in this embodiment, a second connecting slot is formed in the second connecting plate 43 along the radial direction of the connecting seat 41, the direction of the second connecting slot away from the connecting seat 41 is open, and one end of the second beam 2 is inserted into and fixed in the second connecting slot. One end of the second cross beam is inserted and fixed in the second connecting clamping groove, so that the connection is more stable and reliable.
As shown in fig. 1 to 5, the width of the first beam 1 and the width of the second beam 2 are the same, and the length of the first beam 1 and the length of the second beam 2 are the same.
As shown in fig. 1 to 5, in the present embodiment, a shackle 7 is provided above the other end of the first beam 1 and the other end of the second beam 2; and hanging rings 8 are arranged below the sliding blocks 5. The shackle can be connected with lifting device, and rings can be connected with the satellite.
The adjustable satellite lifting device of the embodiment further comprises a flange screw, and one end of the flange screw is detachably arranged on the lifting ring. If the center of mass of the satellite is not in the center of the lifting appliance, the satellite can be matched with a turnbuckle screw to be used, and the turnbuckle screw distance is adjusted to keep the satellite parallel.
When the hole rotating shaft and the shaft rotating shaft are assembled, the axial length of the hole rotating shaft is the same as the width of the first cross beam and the second cross beam.
When the adjustable satellite lifting device of the embodiment is installed, the shaft type rotating shaft and the hole type rotating shaft are firstly rotatably installed, so that the connecting rod 42 is inserted into the sleeve 31, then the limiting plate 6 is sleeved on one end of the connecting rod 42 extending out of the sleeve 31, then the bolt 61 is used for connecting and fixing with a threaded hole on the end face of the connecting rod 42, and the limiting plate 6 is limited on one end of the sleeve 31. When the adjustable satellite lifting device is used, the position of the sliding block is adjusted according to the size of the satellite lifting point, the sliding block is adjusted to be consistent with the satellite lifting point, the lifting point is locked, and if the mass center is no longer used with a flange screw rod in the center of the lifting tool, the distance between the flange screw rod is adjusted, and the satellite is kept parallel. The range of the liftable satellite is that the lifting point can be directly used in the range of 260mm-960mm, for example, the customizable machining beam is larger than 960 mm. The adjustable satellite lifting device of the embodiment can lift satellites less than 250kg, and the safety coefficient is more than 3 times.
The adjustable satellite lifting device of this embodiment cooperates the installation through setting up hole class pivot and axle class pivot, can rotate adjustment focus position according to the hoist and mount needs through the flower flange bolt. And set up the slider on first crossbeam and second crossbeam, can adjust the position of slider according to the hoist and mount needs of different satellites, can be applicable to different satellite types, personnel convenient operation, management cost is low.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (10)
1. The adjustable satellite lifting device is characterized by comprising two first cross beams, two second cross beams, a hole rotating shaft and a shaft rotating shaft, wherein one ends of the two first cross beams are fixedly connected with the outer side wall of the hole rotating shaft respectively, one ends of the two second cross beams are fixedly connected with the outer side wall of the shaft rotating shaft respectively, the two first cross beams are positioned on the same straight line, and the two second cross beams are positioned on the same straight line; the shaft type rotating shaft is coaxially and rotatably connected with the hole type rotating shaft; the sliding blocks are arranged on the first cross beam and the second cross beam, and can slide along the length direction of the first cross beam or the length direction of the second cross beam, and the sliding blocks are provided with positioning mechanisms which are matched with the first cross beam or the second cross beam for positioning.
2. The adjustable satellite lifting device according to claim 1, wherein the hole type rotating shaft comprises a sleeve and a first connecting plate, and the first connecting plate is two and is fixed on the outer side wall of the sleeve along the radial direction of the sleeve; the sleeve is sleeved on the outer side of the shaft rotating shaft and is rotationally connected with the shaft rotating shaft, and the two first cross beams respectively extend along the radial direction of the sleeve and are respectively and fixedly connected to the two first connecting plates.
3. An adjustable satellite lifting device according to claim 2 wherein one end of the two first connection plates is flush with one end face of the sleeve and the other end of the two first connection plates extends beyond the other end face of the sleeve.
4. The adjustable satellite lifting device according to claim 2, wherein the first connecting plate is provided with a first connecting clamping groove along the radial direction of the sleeve, the direction of the first connecting clamping groove away from the sleeve is open, and one end of the first cross beam is inserted and fixed in the first connecting clamping groove.
5. The adjustable satellite lifting device according to claim 1, wherein the shaft rotating shaft comprises a connecting seat, a connecting rod and second connecting plates, the connecting rod is coaxially fixed on the connecting seat, the outer diameter of the connecting seat is larger than that of the connecting rod, the two second connecting plates are fixed on the outer side wall of the connecting seat along the radial direction of the connecting seat, and the two second cross beams respectively extend along the radial direction of the connecting seat and are respectively fixedly connected on the two second connecting plates; the connecting rod is inserted into the central hole of the hole type rotating shaft, a limiting plate is arranged on one side, deviating from the shaft type rotating shaft, of the hole type rotating shaft, and the limiting plate is fixedly connected with the connecting rod through a bolt.
6. The adjustable satellite lifting device according to claim 5, wherein one end of the two second connecting plates is flush with an end face of the connecting seat, which faces away from the connecting rod, and the other end of the two second connecting plates exceeds an end face of the connecting seat, which is connected with the connecting rod.
7. The adjustable satellite lifting device according to claim 5, wherein the second connecting plate is provided with a second connecting clamping groove along the radial direction of the connecting seat, the direction of the second connecting clamping groove away from the connecting seat is open, and one end of the second cross beam is inserted and fixed in the second connecting clamping groove.
8. The adjustable satellite lifting device of claim 1, wherein the first beam has a width that is the same as the width of the second beam, and the first beam has a length that is the same as the second beam.
9. The adjustable satellite lifting device according to claim 1, wherein shackles are arranged above the other end of the first beam and the other end of the second beam; and hanging rings are arranged below the sliding blocks.
10. An adjustable satellite lifting device as recited in claim 9, further comprising a turnbuckle, wherein one end of the turnbuckle is removably mounted to the lifting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310584189.2A CN116853924A (en) | 2023-05-23 | 2023-05-23 | Adjustable satellite hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310584189.2A CN116853924A (en) | 2023-05-23 | 2023-05-23 | Adjustable satellite hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116853924A true CN116853924A (en) | 2023-10-10 |
Family
ID=88217893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310584189.2A Pending CN116853924A (en) | 2023-05-23 | 2023-05-23 | Adjustable satellite hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116853924A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117886204A (en) * | 2024-03-18 | 2024-04-16 | 泰兴晨光索具有限公司 | Lifting appliance with high safety coefficient and use method |
-
2023
- 2023-05-23 CN CN202310584189.2A patent/CN116853924A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117886204A (en) * | 2024-03-18 | 2024-04-16 | 泰兴晨光索具有限公司 | Lifting appliance with high safety coefficient and use method |
| CN117886204B (en) * | 2024-03-18 | 2024-05-28 | 泰兴晨光索具有限公司 | Lifting appliance with high safety coefficient and use method |
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