Attitude conversion device for ground satellite

Abstract

The utility model discloses an attitude conversion device for a ground satellite, which relates to the technical field of satellite research and development and comprises a base, sliding rods are arranged on the front side and the rear side of the base, sliding frames are arranged on the two sides in the base, sliding sleeves are arranged at the two ends of each sliding frame, the sliding sleeves are connected with the sliding rods in a sliding mode, and a threaded column is installed in the middle of the base. Threads on the two sides of the threaded column are connected with the middles of the sliding frames on the two sides correspondingly. According to the attitude conversion device for the ground satellite, through cooperation of a sliding rod, a sliding frame, a sliding sleeve, a threaded column, a first motor and a linkage frame, lifting and descending of a lifting frame and a mounting table can be achieved, the satellite and components of the satellite on the mounting table can be lifted and descended, and through cooperation of a positioning shaft, an adjusting rod and a second motor, the attitude conversion device for the ground satellite is convenient to use. Inclination or overturning adjustment of the mounting table can be achieved, attitude conversion of a satellite and components of the satellite is achieved, and mounting and testing of parts are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to satellite research and development technical field, concretely is a ground satellite posture conversion device. BACKGROUND

[0002] The ground satellite posture conversion device is a support table for satellite research and development, and is an important equipment used in the satellite research and development, testing and assembly process, mainly used for supporting and fixing the satellite and its components to ensure the stability and safety of the satellite in the research and development, testing and assembly process.

[0003] In the satellite research and assembly process, the satellite and its components need to be lifted, tilted and turned over to meet the installation, testing and other operations of parts at a specific angle, and the support table in the prior art can only provide the support and fixing functions, and the provided functions cannot meet the lifting, tilting and turning over operations of the satellite and its components, so the ground satellite posture conversion device is provided to solve the above problems. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a ground satellite posture conversion device to solve the technical problems raised in the above background.

[0006] (II) Technical scheme

[0007] To achieve the above purposes, the utility model adopts the technical scheme of a ground satellite posture conversion device, which comprises a base, the front and rear sides of the base are both sliding rods, sliding frames are arranged on the two sides of the base, sliding sleeves are arranged at the two ends of the sliding frames, the sliding sleeves are slidingly connected with the sliding rods, threaded columns are installed at the middle of the base, the threads on the two sides of the threaded columns are connected with the middle parts of the sliding frames on the two sides respectively, the threaded columns are driven by a motor one, a lifting frame is arranged on the upper side of the base, linkage frames are installed at the four corners of the lifting frame, the bottom ends of the four linkage frames are one-to-one connected with the four sliding sleeves, an installation table is arranged in the lifting frame, positioning shafts are installed at the middle parts of the front and rear ends of the installation table, the positioning shafts are connected with the lifting frame, and the rear positioning shaft is driven by a motor two.

[0008] Preferably, the front end of the front positioning shaft is connected with an adjusting rod, the length of the adjusting rod is more than half of the length of the installation table, and handles are installed at the two ends of the adjusting rod.

[0009] Preferably, a locking rod is installed on the adjusting rod, the locking rod is adapted with a plurality of locking grooves, the plurality of locking grooves are arranged at the front end of the lifting frame, and the plurality of locking grooves are distributed in a ring shape around the positioning shaft as the center.

[0010] Preferably, the right side of the lifting frame is provided with a detachable side frame, and the two ends of the side frame are provided with butt joints and butt joints on the lifting frame, and the butt joints are provided with bolts at the bottom side to lock the butt joints and the butt joints.

[0011] Preferably, the four corners of the base are provided with moving wheels, and the four corners of the base are also provided with supports.

[0012] Preferably, the bottom end of the lifting frame is provided with telescopic frames on the front and rear sides, and the bottom ends of the two telescopic frames are connected with two slide rods.

[0013] (Three) beneficial effects

[0014] The beneficial effects of the utility model lie in:

[0015] The attitude conversion device for ground satellite, through the cooperation of the slide rod, the sliding frame, the sliding sleeve, the threaded column, the motor one and the linkage frame, the lifting of the lifting frame and the mounting table can be realized, and the satellite and its components on the mounting table can be lifted or lowered, through the cooperation of the positioning shaft, the adjusting rod and the motor two, the inclination or overturning adjustment of the mounting table can be realized, the attitude conversion of the satellite and its components is realized, and the installation and testing of parts are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a three-dimensional structure schematic view of the utility model mounting table after lifting;

[0018] Figure 3 It is a three-dimensional structure schematic view of the utility model mounting table;

[0019] Figure 4 It is a three-dimensional structure schematic view of the utility model mounting table from the bottom.

[0020] In the drawing: 1 base, 2 slide rod, 3 sliding frame, 4 sliding sleeve, 5 threaded column, 6 motor one, 7 lifting frame, 8 linkage frame, 9 mounting table, 10 positioning shaft, 11 adjusting rod, 12 handle, 13 locking rod, 14 locking groove, 15 side frame, 16 moving wheel, 17 support, 18 telescopic frame, 19 motor two. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below, 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 belong to the protection scope of the utility model.

[0022] As Figures 1-4 The utility model provides a technical scheme: a ground satellite attitude conversion device, including base 1, both sides of base 1 are slide bar 2, both sides in base 1 are provided with slide frame 3, and both ends of slide frame 3 are provided with slide sleeve 4, and slide sleeve 4 is connected with slide bar 2 slidingly, the middle part of base 1 is installed with threaded column 5, and the thread on both sides of threaded column 5 is connected with the middle part of both sides slide frame 3 respectively, the middle part of slide frame 3 is provided with the screw groove and is connected with the thread on threaded column 5, the thread on both sides of threaded column 5 is set in opposite directions, realizes when threaded column 5 rotates, two slide frames 3 are close to each other or away from each other, and threaded column 5 is driven by motor one 6, motor one 6 is installed on the right side of base 1, and motor one 6 is servo motor, the upside of base 1 is provided with lifting frame 7, and the four corners of lifting frame 7 are installed with linkage frame 8, and the bottom of four linkage frames 8 is connected with four slide sleeves 4 one by one, both ends of linkage frame 8 are provided with shaft, and shaft sleeve is connected, and shaft sleeve is connected with slide sleeve 4 and lifting frame 7, is used for the activity rotary connection between linkage frame 8 and slide sleeve 4 and lifting frame 7, the inside of lifting frame 7 is provided with mounting table 9, places satellite or satellite's component on mounting table 9, fixes satellite or satellite's component through the mounting hole on mounting table 9, under the drive of motor 6, threaded column 5 rotates, two slide frames 3 are close to each other on slide bar 2, four linkage frames 8 lift lifting frame 7, drive satellite or satellite's component on mounting table 9 to lift to certain height, it is convenient to install and test the parts of satellite or satellite's component, the middle part of the front and rear end of mounting table 9 is installed with positioning shaft 10, and positioning shaft 10 is connected with lifting frame 7, and rear positioning shaft 10 is driven through motor two 19, motor two 19 is installed on the rear side of lifting frame 7, and motor two 19 is servo motor, when needing to tilt or overturn adjustment satellite or satellite's component, separates locking rod 13 and locking groove 14, when the whole satellite or satellite's component is small, through the hand of two handles 12, tilt adjustment or overturn adjustment is adjusted to linkage rod 11, drive mounting table 9 to tilt adjustment or overturn, realize satellite or satellite's component tilt or overturn adjustment, after adjustment, locking rod 13 is connected with corresponding locking groove 14 and is locked, or when the whole satellite or satellite's component is large, after separating locking rod 13 and locking groove 14, drive mounting table 9 to tilt adjustment or overturn using the drive of motor two 19, side frame 15 can also be detached, when mounting table 9 clockwise tilts or overturns, the right side part of lifting frame 7 does not affect the rotation of satellite or satellite's component, after satellite or satellite's component tilt or overturn adjustment is completed, can install and test the parts of satellite or satellite's component;

[0023] The front end of the front positioning shaft 10 is connected with an adjusting rod 11, and the length of the adjusting rod 11 is more than half of the length of the mounting table 9, so that the length of the adjusting rod 11 can make the rotating of the rotating mounting table 9 more labor-saving and more stable, and the two ends of the adjusting rod 11 are both provided with a handle 12, the adjusting rod 11 is provided with a locking rod 13, the locking rod 13 is matched with a plurality of locking grooves 14, the plurality of locking grooves 14 are arranged on the front end of the lifting frame 7, and the plurality of locking grooves 14 are arranged in a ring shape around the positioning shaft 10, the locking rod 13 is connected with the corresponding locking groove 14, so that the mounting table 9 after adjustment can be locked, the right side of the lifting frame 7 is provided with a detachable side frame 15, the two ends of the side frame 15 are provided with butt blocks which are butt-jointed with butt grooves on the lifting frame 7, and the butt grooves are provided with bolts at the bottom sides to lock the butt blocks and the butt grooves, the side frame 15 can also be detached, so that when the mounting table 9 is inclined or turned clockwise, the right side of the lifting frame 7 does not affect the rotation of the satellite or the components of the satellite, the four corners of the base 1 are provided with moving wheels 16, and the four corners of the base 1 are also provided with supports 17, the supports 17 include screw rod parts and supports, the supports can be lowered to contact the ground for support by rotating the screw rods, the moving wheels 16 are lifted, and a stable supporting effect is achieved, and the bottom ends of the lifting frame 7 are provided with telescopic frames 18 on the front and back sides, and the bottom ends of the two telescopic frames 18 are connected with two slide rods 2, so that the telescopic frames 18 can assist the lifting frame 7 to stably lift or lower.

[0024] The operation steps of the present application are as follows:

[0025] The satellite or the components of the satellite are placed on the mounting table 9, and the satellite or the components of the satellite are fixed through the mounting holes on the mounting table 9, the threaded column 5 is rotated under the driving of the motor 6, the two slide frames 3 are close to each other on the slide rod 2, the four link frames 8 lift the lifting frame 7, and drive the satellite or the components of the satellite on the mounting table 9 to be lifted to a certain height, so that the installation and testing of parts of the satellite or the components of the satellite are facilitated.

[0026] When the satellite or the components of the satellite need to be inclined or turned, the locking rod 13 is separated from the locking groove 14, when the whole satellite or the components of the satellite are small, the adjusting rod 11 is inclined or turned by holding the two handles 12, the mounting table 9 is inclined or turned, the satellite or the components of the satellite are inclined or turned, the locking rod 13 is connected with the corresponding locking groove 14 after the adjustment is completed, or when the whole satellite or the components of the satellite are large, the locking rod 13 is separated from the locking groove 14, the mounting table 9 is inclined or turned by the driving of the motor 19, the side frame 15 can also be detached, so that when the mounting table 9 is inclined or turned clockwise, the right side of the lifting frame 7 does not affect the rotation of the satellite or the components of the satellite, and the installation and testing of parts can be carried out after the inclination or turning adjustment of the satellite or the components of the satellite is completed.

[0027] In the description of the utility model, it is understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0028] In the utility model, unless another explicit provision and limitation, for example, can be fixedly connected, can also be detachably connected, or be integrated;Can be mechanically connected, can also be electrically connected;Can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication or interaction relationship of two elements inside two elements, unless another explicit limitation, for the ordinary skill in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to the specific circumstances.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An attitude conversion device for a ground satellite, characterized by: Including base, both sides of the base are slide rods, both sides of the base are provided with slide frames, both ends of the slide frame are provided with slide sleeves, the slide sleeve is connected with the slide rod, the middle of the base is provided with a threaded column, the threads on both sides of the threaded column are connected with the slide frames, the threaded column is driven by a motor, the upper side of the base is provided with a lifting frame, four corners of the lifting frame are provided with linkage frames, the bottom ends of the four linkage frames are connected with the four slide sleeves, the inside of the lifting frame is provided with a mounting table, the middle of the front end and the rear end of the mounting table are provided with positioning shafts, the positioning shafts are connected with the lifting frame, and the rear positioning shaft is driven by a motor.

2. The attitude conversion device for ground satellite according to claim 1, characterized in that: The right side of the lifting frame is provided with a detachable side frame, both ends of the side frame are provided with butt joints and butt joints on the lifting frame, and the butt joints are provided with bolts on the bottom side to lock the butt joints and the butt joints.

3. The attitude conversion device for ground satellite according to claim 1, characterized in that: The four corners of the base are provided with moving wheels, and the four corners of the base are also provided with supports.

4. The attitude conversion device for ground satellite according to claim 1, characterized in that: The bottom ends of the lifting frame are provided with telescopic frames on the front and rear sides, and the bottom ends of the two telescopic frames are connected with the two slide rods.

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