CN217894845U

CN217894845U - Satellite hoisting and transporting tool

Info

Publication number: CN217894845U
Application number: CN202221850193.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Huhang Satellite Technology Co ltd
Current assignee: Shanghai Huhang Satellite Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-25
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a satellite hoist and mount moves fortune frock relates to the technical field of space equipment frock, and it includes the base, installs shock absorber on the base, covers and establishes at the outside outer dustcoat of shock absorber and install the hoist and mount ware on outer dustcoat, and outer dustcoat demountable installation is on the base, and satellite demountable installation is on shock absorber. This application is carrying out hoist and mount to the satellite by utilizing the frock and is moving the in-process of fortune, and damping device plays the effect of shock attenuation buffering, cushions the satellite and moves jolting that takes place among the fortune process, improves the safety and stability of frock system and satellite in the removal in-process, improves satellite hoist and mount and moves the problem that the satellite poor stability when frock moves the satellite. The outer cover wraps the satellite to protect the satellite arranged in the outer cover, interference of external factors to the satellite in a transfer process is reduced, and the risk of collision between an external object and the satellite is reduced.

Description

Satellite hoisting and transporting tool

Technical Field

The application relates to the technical field of aerospace equipment tools, in particular to a satellite hoisting and transporting tool.

Background

With the rapid development of the aerospace field, the satellite industry is vigorous, the types of satellites are rapidly increased, the whole satellite development cycle is continuously shortened, and the ground machinery is required to support equipment design and rapid production response. In the process of satellite final assembly AIT, the whole satellite needs to be hoisted for many times, and the whole satellite lifting appliance is an important ground mechanical support tool.

Satellite lifting moves fortune frock among the correlation technique includes the frame, and the edge of frame is connected with the chain sling, and the other end of chain sling is connected on same rings, and another terminal surface of frame is connected with a plurality of hoist cables, and the end connection of hoist cable has the lifting hook. The lifting hooks at the bottom ends of the sling assemblies are respectively connected to a satellite to be lifted, and then the lifting rings are installed on a transfer mechanism such as a gantry crane to lift and move the satellite.

Aiming at the related technologies, the inventor finds that when the satellite hoisting and transporting tool in the related technologies moves the whole satellite, due to uncertainty of the mass center offset of the whole satellite, the stability of the hoisting process is poor, flexible adjustment cannot be performed according to the mass center offset of the satellite, the safety performance is poor, and an aerospace accident caused by the hoisting and transporting process is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that satellite stability is poor when satellite hoist and mount move fortune frock removes the satellite, this application provides a satellite hoist and mount moves fortune frock.

The application provides a satellite hoisting moves fortune frock adopts following technical scheme:

the utility model provides a satellite hoist and mount move fortune frock, includes the base, installs seismic isolation device, cover on the base are established outer dustcoat outside the seismic isolation device and install hoist and mount ware on the outer dustcoat, outer dustcoat demountable installation in on the base, satellite demountable installation in on the seismic isolation device.

Through adopting above-mentioned technical scheme, through setting up shock absorber and outer dustcoat, at the in-process that utilizes the frock to hoist to move the satellite, shock absorber plays the effect of shock attenuation buffering, cushions jolting that the satellite moved the in-process and takes place, improves the safety and stability of frock system and satellite in the removal in-process, improves satellite hoist and mount and moves the problem that the frock satellite poor stability when removing the satellite. The outer cover wraps the satellite to protect the satellite arranged in the outer cover, interference of external factors to the satellite in a transfer process is reduced, and the risk of collision between an external object and the satellite is reduced.

Optionally, shock absorber includes damper and installs last stable platform of damper, damper is including installing first angle aluminium on the base, installing a plurality of damping element on the first angle aluminium and installing damping element keeps away from the second angle aluminium of first angle aluminium tip, first angle aluminium with the terminal surface that the second angle aluminium deviates from each other all with base parallel arrangement, stable platform is installed on the terminal surface of second angle aluminium.

Through adopting above-mentioned technical scheme, the seismic isolation device during operation, the frock lifts by crane the removal to the satellite, and the frock takes place to jolt under its self inertial action, and its effort is transmitted to damping element through stable platform and second angle aluminium on, and damping element carries out the shock attenuation buffering to second angle aluminium effect at its self effort, improves the satellite and moves the stability of transportation in-process, and first angle aluminium is used for replacing the fixed installation of damping element on the base.

Optionally, the damping assembly is provided in a plurality, and the second angle aluminum of the damping assembly is connected to the same stabilizing platform.

Through adopting above-mentioned technical scheme, set up to a plurality ofly through the quantity with damper, a plurality of damper install and carry out fixed stay to stabilized platform jointly on the base, improved damper to stabilized platform's effect, improved the buffering cushioning effect that stabilized platform jolted to the satellite then.

Optionally, the first angle aluminum and the shock absorbing element, the shock absorbing element and the second angle aluminum, and the second angle aluminum and the stabilizing platform are detachably connected.

Through adopting above-mentioned technical scheme, connect through connecting through the detachable connected mode between each structure with damper, the first angle aluminium of being convenient for of the connected mode, damping element and second angle aluminium's dismantlement is changed, can select the first angle aluminium of different specifications, damping element and second angle aluminium according to the type difference of load, improves the application scope who removes the frock.

Optionally, the stabilizing platform is detachably provided with a transfer plate, and the satellite is detachably arranged on the transfer plate.

By adopting the technical scheme, the satellite is detachably arranged on the stable platform through the transposition plate by arranging the transposition plate, and the transposition plate realizes the fixed connection between the whole satellite and the stable platform; meanwhile, the transfer plate has multiple different sizes and specifications, so that the transfer plate is convenient for transferring satellites of different models.

Optionally, a hoisting hole is formed in the outer cover in a penetrating mode, the hoisting device penetrates into the outer cover from the hoisting hole, a hoisting gasket and a hoisting nut are installed at the end portion, penetrating into the outer cover, of the hoisting device, the hoisting nut abuts against the end face of the hoisting gasket, and the hoisting gasket abuts against the inner wall of the outer cover.

Through adopting above-mentioned technical scheme, hoist and mount ware passes through hole for hoist demountable installation on the dustcoat, and the dustcoat is through being connected with the base to the removal of shock absorber and satellite on the base is arranged in the drive and is transported, and hoist and mount ware is convenient for the hook of transfer equipment such as portal crane and is connected, and the transfer equipment of being convenient for transports the frock and installs the satellite on transporting the frock and transports. The hoisting device is arranged in the hoisting hole in a penetrating mode, connection between the hoisting device and the outer cover is achieved, the action area of the hoisting device on the outer cover is increased through the hoisting gasket, the risk that the outer cover is deformed due to overlarge local stress of the outer cover is reduced, and the risk that the hoisting device and the outer cover are deformed is reduced.

Optionally, the base is further provided with an anti-collision device, the anti-collision device comprises a plurality of anti-collision rods detachably mounted on the base and anti-collision screws arranged at the end parts of the anti-collision rods, the anti-collision screws are mounted on the base, and the anti-collision rods are located between the anti-collision device and the outer cover.

Through adopting above-mentioned technical scheme, through setting up buffer stop, crashproof screw will crash bar fixed mounting on the base, install the in-process at the base with outer covering, generally from the top down cover into satellite and seismic isolation device finally be connected with the base, the relative base of outer covering can take place to rock in the cover establishment process, the crashproof pole is spacing to outer covering, reduces outer covering and satellite collision's risk, improves satellite security all around. In the process of moving the satellite, when the outer covering is impacted by external force, the structure is deformed, the anticollision rod supports the outer covering to play a limiting role, and the risk that the satellite is impacted by the deformation of the outer covering is reduced.

Optionally, the outer cover include with the base can dismantle the sheet metal structure layer of being connected, and install the crashproof foam layer of sheet metal structure layer inner wall.

By adopting the technical scheme, the anti-collision foam layer is arranged, so that the anti-collision foam layer has flexibility, the shock absorption and buffering effects can be achieved, and the risk that the outer cover collides with the satellite to cause the satellite to be damaged is reduced; the sheet metal structure layer has higher intensity, and the sheet metal structure layer covers the satellite and establishes the protection, reduces the risk that external real object causes colliding with to the satellite.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up shock absorber and outer dustcoat, at the in-process that utilizes the frock to hoist to move the satellite, shock absorber plays the effect of shock attenuation buffering, cushions jolting that the satellite moved the in-process and takes place, improves the safety and stability of frock system and satellite in the removal in-process, improves satellite hoist and mount and moves the problem that the satellite poor stability when frock moved the satellite. The outer cover wraps the satellite to protect the satellite arranged in the outer cover, so that interference of external factors to the satellite in the transfer process is reduced, and the risk of collision between an external object and the satellite is reduced;

2. the number of the shock absorption assemblies is set to be multiple, and the shock absorption assemblies are arranged on the base to fixedly support the stable platform together, so that the action effect of the shock absorption assemblies on the stable platform is improved, and the buffering and shock absorption effect of the stable platform on satellite bumping is further improved;

3. through setting up buffer stop, crashproof screw will crash bar fixed mounting on the base, installs the in-process at the base with outer covering, generally from the top down cover into satellite and seismic isolation device and finally be connected with the base, and the relative base of outer covering can take place to rock in the in-process is established to the cover, and the crashproof pole carries on spacingly to outer covering, reduces outer covering and satellite collision's risk, improves satellite security all around. In the process of moving the satellite, when the outer covering is impacted by external force, the structure is deformed, the anticollision rod supports the outer covering to play a limiting role, and the risk that the satellite is impacted by the deformation of the outer covering is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic view illustrating a shock absorbing device according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram showing a hoisting nut according to an embodiment of the present application.

Description of reference numerals: 1. a base; 2. a shock absorbing device; 21. a shock absorbing assembly; 211. a first angle aluminum; 212. a shock absorbing element; 213. a second angle aluminum; 22. a stable platform; 3. an outer envelope; 31. a metal plate structure layer; 32. an anti-collision foam layer; 4. a hoisting device; 5. a satellite; 6. a transfer plate; 7. hoisting holes; 8. hoisting the gasket; 9. hoisting a nut; 10. an anti-collision device; 101. an anti-collision bar; 102. crashproof screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a satellite hoisting and transporting tool.

Referring to fig. 1 and 2, a satellite hoisting and transporting tool comprises a base 1, a shock absorbing device 2 detachably mounted on the base 1 through bolts, a transfer plate 6 detachably mounted on the shock absorbing device 2 through bolts, an outer cover 3 detachably mounted on the base 1 through bolts, and a hoisting device 4 mounted on the outer cover 3, wherein a satellite 5 is detachably mounted on the transfer plate 6 through bolts, and the outer cover 3 covers the periphery and the upper side of the shock absorbing device 2, the transfer plate 6 and the satellite 5.

When the hoisting and transporting tool works, a transposition plate 6 matched with the satellite 5 in structure is selected to be installed on the satellite 5, then the transposition plate 6 and the satellite 5 are installed on the shock absorption device 2 together, then the whole tool is connected through the hoisting device 4, and then the tool and the satellite 5 are transported by using a transporting device such as a crane and the like to be connected with the hoisting device 4. In the process that the tooling hoists and moves the satellite 5, the damping device plays a role in damping and buffering, the bumping of the satellite 5 in the moving process is buffered, the safety and stability of the tooling system and the satellite 5 in the moving process are improved, and the problem of poor stability of the satellite 5 when the tooling hoists and moves the satellite 5 is solved.

The transfer plate 6 is detachably mounted between the shock absorption device 2 and the hoisting device 4 through bolts, so that the transfer plate 6 can be replaced conveniently, a proper transfer plate 6 can be selected conveniently according to different types of the satellite 5, and the transfer plate 6 realizes the fixed connection between the whole satellite 5 and the stable platform 22.

The suspension device 2 comprises a damping assembly 21 and a stabilization platform 22, wherein the damping assembly 21 comprises a first angle aluminum 211 installed on the base 1 through bolts, a damping element 212 installed on the first angle aluminum 211, and a second angle aluminum 213 installed at the other end of the damping element 212, and the stabilization platform 22 is installed at the other end of the second angle aluminum 213 through bolts.

The quantity of damper 21 sets up to a plurality ofly, and the quantity of damper 21 sets up to 4 in this application embodiment, and 4 dampers 21 are the distribution of rectangle attitude, and the terminal surface of 4 second angle aluminium 213 passes through bolt and same stable platform 22 fixed connection. A plurality of damper units 21 are installed on base 1 and are used for fixing and supporting stabilized platform 22, so that the effect of damper units 21 on stabilized platform 22 is improved, and the buffering and damping effects of stabilized platform 22 on satellite 5 bumping are improved

The shock absorbing element 212 is a wire rope shock absorber which is composed of a plurality of wire rings having an elastic deformation capability. In the embodiment of the application, the first angle aluminum 211 and the second angle aluminum 213 are 45 ° angle aluminum made of aluminum alloy material, the cross-sectional shapes of the first angle aluminum 211 and the second angle aluminum 213 are both a-shaped, the first angle aluminum 211 and the second angle aluminum 213 are both disposed in an inclined manner, and one inclined surface of the first angle aluminum 211 is attached to the base 1 and is fixedly connected with the base 1 through a bolt. A pressing plate is mounted on the other inclined surface of the first angle aluminum 211 through a bolt, and the damping element 212 is mounted on the first angle aluminum 211 through the pressing plate in a pressing manner. The end faces of the first angle aluminum 211 and the second angle aluminum 213 which are distant from each other are arranged in parallel, and the faces which are close to each other are also arranged in parallel. And the inclined surface of the first corner aluminum 211 and the inclined surface of the other first corner aluminum 211 opposite to the inclined surface of the first corner aluminum 211 form an arc shape with an upward opening. The second angle aluminum 213 is connected to the shock-absorbing member 212 in the same manner as the first angle aluminum 211 is connected to the shock-absorbing member 212.

The base 1 is connected with the first angle aluminum 211, the first angle aluminum 211 is connected with the damping element 212, the damping element 212 is connected with the second angle aluminum 213, the second angle aluminum 213 is connected with the stable platform 22, and the second angle aluminum 213 is connected with the stable platform 22 through bolts, so that the mechanical elements can be replaced conveniently, and different structures can be selected according to different load types. And the junction of bolt all is provided with cushion and gasket, plays the locking effect of bolt on the one hand, and on the other hand improves the bolt to the active area between two connecting pieces, and the dispersion is by the stress that the connecting piece received, reduces by the connecting piece because the too big impaired risk of being connected that leads to of local stress.

Still be provided with buffer stop 10 on the base 1, buffer stop 10 includes a plurality of crash bars 101 and fixed mounting at the crashproof screw 102 of crashproof pole 101 bottom, and crashproof screw 102 threaded mounting realizes crashproof pole 101 can dismantle fixedly on base 1. The number of the crash bars 101 in the embodiment of the present application is set to 4, and the crash bars 101 are respectively located at four corners of the base 1, that is, the crash bars 101 are located between the shock absorbing device 2 and the outer cover 3.

Install outer dustcoat 3 at the in-process of base 1, from the top down cover in satellite 5 and seismic isolation device 2 finally be connected with base 1, the relative displacement can take place for base 1 for outer dustcoat 3 in the cover process of establishing, crash bar 101 is spacing to outer dustcoat 3, reduces outer dustcoat 3 and satellite 5 risk of bumping, improves satellite 5 security all around. In the process of moving the satellite 5, when the outer enclosure 3 is impacted by external force, structural deformation can be generated, the anti-collision rod 101 supports the outer enclosure 3 to play a limiting role, and the risk that the satellite 5 is impacted by the deformation of the outer enclosure 3 is reduced. The crash bar 101 with proper size and specification can be selected according to different types of the satellite 5 and is installed on the base 1 in a threaded mode, and the protection effect of the crash bar 101 on the satellite 5 is improved.

The outer cover 3 comprises a sheet metal structure layer 31 connected with the base 1 through bolts and an anti-collision foam layer 32 bonded and installed on the inner wall of the sheet metal structure layer 31, and the sheet metal structure layer 31 is made of a non-magnetic material. In the embodiment of the present application, the material of the sheet metal structure layer 31 is an aluminum alloy. The anti-collision foam layer 32 has good flexibility, can play a role in buffering, and reduces the risk that the outer cover 3 collides with the satellite 5 to damage the satellite 5. Sheet metal structure layer 31 self has higher intensity, and sheet metal structure layer 31 covers satellite 5 and establishes the protection, protects satellite 5 in it, reduces the interference that external factor takes place in to satellite 5 transportation, reduces the risk that takes place to collide with between outside real object and the satellite 5.

Referring to fig. 2 and 3, link up on sheet metal structure layer 31 and the crashproof foam layer 32 and seted up hoisting hole 7, in this application embodiment, the quantity of hoisting hole 7 sets up to 2, and hoist and mount ware 4's one end is worn to outer covering 3 from hoisting hole 7 in, and hoist and mount ware 4 wears out the tip cover of connecting hole and establishes and install hoisting gasket 8 and hoisting nut 9, through threaded connection between the tip of hoisting nut 9 and hoist and mount ware 4. The hoisting nut 9 is tightly propped against one end of the hoisting gasket 8, and the other end of the hoisting gasket 8 is tightly propped against the inner wall of the anti-collision foam layer 32.

The hoisting device 4 is fixedly connected with the outer cover 3 through the hoisting hole 7, and the outer cover 3 is connected with the base 1, so that the shock absorbing device 2 arranged on the base 1 and the satellite 5 are driven to move and transfer. The hoisting device 4 is replaced according to different hoisting qualities, and the hoisting stability is improved.

The implementation principle of the satellite hoisting and transporting tool in the embodiment of the application is as follows: through setting up seismic isolation device 2, outer covering 3 and buffer stop 10, buffer stop 10 carries out initial protection to satellite 5, is installing outer covering 3 at the in-process of base 1, reduces the risk that takes place to collide with between outer covering 3 and the satellite 5. The outer cover 3 wraps the satellite 5, protects the satellite 5 arranged in the outer cover, reduces the risk of collision between an external object and the satellite 5 in the transfer process of the satellite 5, has the damping and buffering functions, buffers the bumping generated in the transfer process of the satellite 5, improves the safety and stability of the tooling system and the satellite 5 in the moving process, and improves the problem of poor stability of the satellite 5 when the satellite 5 is hoisted and moved to the satellite 5.

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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a satellite hoist and mount moves fortune frock which characterized in that: including base (1), install shock absorber (2), the cover on base (1) are established outer dustcoat (3) of shock absorber (2) outside and install hoist and mount ware (4) on outer dustcoat (3), outer dustcoat (3) demountable installation in on base (1), satellite (5) demountable installation in on shock absorber (2).

2. The satellite hoisting and transporting tool according to claim 1, characterized in that: shock absorber device (2) include damper (21) and install stabilize platform (22) on damper (21), damper (21) is including installing first angle aluminium (211) on base (1), install a plurality of damping element (212) on first angle aluminium (211) and installing damping element (212) are kept away from the second angle aluminium (213) of first angle aluminium (211) tip, first angle aluminium (211) with the terminal surface that second angle aluminium (213) deviate from each other all with base (1) parallel arrangement, stabilize platform (22) and install on the terminal surface of second angle aluminium (213).

3. The satellite hoisting and transporting tool according to claim 2, characterized in that: the shock absorption assemblies (21) are arranged in a plurality, and the second angle aluminum (213) of the shock absorption assemblies (21) are connected on the same stable platform (22) together.

4. The satellite hoisting and transporting tool according to claim 3, characterized in that: the first angle aluminum (211) and the shock absorption element (212), the shock absorption element (212) and the second angle aluminum (213) and the stable platform (22) can be detachably connected.

5. The satellite hoisting and transporting tool according to claim 3, characterized in that: the stable platform (22) is provided with a transfer plate (6) in a detachable mode, and the satellite (5) is arranged on the transfer plate (6) in a detachable mode.

6. The satellite hoisting and transporting tool according to claim 1, characterized in that: the outer cover (3) is provided with a hoisting hole (7) in a penetrating mode, the hoisting device (4) penetrates into the outer cover (3) from the hoisting hole (7), the hoisting device (4) penetrates into the end portion in the outer cover (3) and is provided with a hoisting gasket (8) and a hoisting nut (9), the hoisting nut (9) is tightly abutted to the end face of the hoisting gasket (8), and the hoisting gasket (8) is tightly abutted to the inner wall of the outer cover (3).

7. The satellite hoisting and transporting tool according to claim 1, characterized in that: still be provided with buffer stop (10) on base (1), buffer stop (10) include a plurality of demountable installation in crash bar (101) on base (1) and set up crash screw (102) at crash bar (101) tip, crash screw (102) are installed on base (1), just crash bar (101) are located shock absorber (2) with between outer cover (3).

8. The satellite hoisting and transporting tool according to claim 1, characterized in that: the outer cover (3) comprises a sheet metal structure layer (31) detachably connected with the base (1) and an anti-collision foam layer (32) arranged on the inner wall of the sheet metal structure layer (31).