CN113084527B

CN113084527B - SAR antenna expansion assembly processing device

Info

Publication number: CN113084527B
Application number: CN202110374846.1A
Authority: CN
Inventors: 田原
Original assignee: Chengdu Ruiyanxinchuang Technology Co ltd
Current assignee: Chengdu Ruiyanxinchuang Technology Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2023-04-07
Anticipated expiration: 2041-04-08
Also published as: CN113084527A

Abstract

The invention relates to a component processing device, in particular to a SAR antenna unfolding component processing device. Including the processing frame, be equipped with two at least spacing mouths on the processing frame, the center of spacing mouth all is in on a virtual straight line, still is equipped with the sliding frame on the processing frame, be equipped with the bar notch on the sliding frame, the virtual extension line of bar notch extends to the spacing mouth of the other end from the spacing mouth of one end. The support piece of the SAR antenna unfolding component can be protected, when the support piece of the SAR antenna unfolding component in a field environment meets a severe environment, the limiting wheel can be pulled out due to high wind power, and the outer side position of the support piece of the SAR antenna unfolding component is protected by the protective frame through the elastic force of the spring.

Description

SAR antenna expansion assembly processing device

Technical Field

The invention relates to a component processing device, in particular to a SAR antenna unfolding component processing device.

Background

The SAR (Synthetic Aperture Radar), namely a Synthetic Aperture Radar, has unique advantages in the application of disaster monitoring, environment monitoring, ocean monitoring, resource exploration, crop estimation, mapping, military and other aspects, and can play a role which is difficult to play by other remote sensing means, so that the SAR system is increasingly paid attention to all countries in the world, and the SAR system processes a support rod in an expansion component of the SAR.

For example, a processing method of an antenna assembly, an antenna assembly and electronic equipment with publication number CN201810284617.9 embodiments of the present application provide a processing method of an antenna assembly, an antenna assembly and electronic equipment, including the following steps: providing at least one steel sheet; fixedly connecting the steel sheet with a die casting; placing steel sheets fixed on a die casting into a mold to be injected together to form a plastic side frame, wherein the steel sheets are molded on the outer surface of the plastic side frame; and processing the connecting structure on the steel sheet to obtain the original characteristics of the antenna structure so as to form the antenna structure. The antenna performance can be improved. It does not protect the support of the SAR antenna deployment assembly.

Disclosure of Invention

The invention aims to provide a SAR antenna unfolding component processing device which can protect a supporting piece of an SAR antenna unfolding component.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a SAR antenna expandes subassembly processingequipment, includes the processing frame, be equipped with two at least spacing mouths on the processing frame, the center of spacing mouth all is in on a virtual straight line, still is equipped with the sliding frame on the processing frame, be equipped with the bar notch on the sliding frame, the virtual extension line of bar notch extends to the spacing mouth of the other end from the spacing mouth of one end.

The virtual extension line is parallel to the virtual straight line.

The virtual extension line and the virtual straight line can intersect.

The processing frame is provided with a right-angle frame.

Still include electric putter I and square plate, the square plate rigid coupling is at electric putter I's expansion end, and I fixed connection of electric putter is on the right angle frame.

The SAR antenna unfolding component processing device has the beneficial effects that:

the support piece of the SAR antenna unfolding assembly can be protected, when the support piece of the SAR antenna unfolding assembly in a field environment encounters a severe environment, the limiting wheel can be separated out due to large wind force, the outer side position of the support piece of the SAR antenna unfolding assembly is protected by the protective frame through the elastic force of the spring, and the support piece of the SAR antenna unfolding assembly is prevented from being impacted by splashed stones and sundries under the weather condition of large wind and sand, so that the support piece of the SAR antenna unfolding assembly is protected, the service life of the support piece of the SAR antenna unfolding assembly is prolonged, and the support piece of the SAR antenna unfolding assembly is simple in structure, convenient to use and easy to install.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of a portion of the slide frame of the present invention in an upright position;

FIG. 2 is a schematic view of a portion of the slide frame of the present invention positioned at an angle to the horizontal;

FIG. 3 is a partial structural view of a mechanism for drilling the lower end of a support rod in the SAR antenna deployment assembly according to the present invention;

FIG. 4 is a partial structural schematic diagram of a processing mechanism for processing a bar hole in the horizontal direction of a support rod in the SAR antenna deployment assembly according to the present invention;

FIG. 5 is a schematic view of a part of the structure of the spring-driven front and rear sliding columns of the present invention;

FIG. 6 is a partially enlarged view of the structure of the spacing wheel on the vertical column of the present invention;

FIG. 7 is a schematic view of a part of the structure of the cradle according to the present invention;

FIG. 8 is a partial schematic structural view of the connection mode of the cross bar and the connecting plate II in the invention;

FIG. 9 is a schematic partial structural view of the additional mechanisms of the SAR antenna deployment assembly of the present invention cooperating with each other when processing the support rods;

fig. 10 is a schematic diagram of a partially enlarged structure of each additional mechanism in cooperation with each other when a support rod in the SAR antenna deployment assembly is processed in the present invention.

Fig. 11 is a partial structural diagram illustrating protection of a support rod in the SAR antenna deployment assembly according to the present invention.

In the figure: a processing frame 11; a slide frame 12; a right-angle stand 21; an electric push rod I22; a square plate 23; a motor I24; a drill rod 25; a carriage 31; a circular ring 32; a stopper 33; an electric push rod II 34; a push frame 35; a motor II 36; a rotating rod 37; a grinding rod 38; a spring 41; a sliding post 42; a center rod 43; a connecting plate I44; a side plate 45; a column 46; a bottom bar 47; a limiting wheel 48; a guard frame 51; a connecting rod 52; a cross bar 61; a connecting plate II 62;

Detailed Description

It is easily understood that according to the technical solution of the present invention, a person skilled in the art can propose various alternative structures and implementation ways without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms. Furthermore, the first, second, third, etc. similar descriptions are used for distinguishing and not for limiting the importance.

The present invention will be described in further detail with reference to the accompanying drawings.

One exemplary operation of the SAR antenna deployment assembly processing apparatus according to the present disclosure in fig. 1 is: the supporting rod piece in the SAR antenna unfolding assembly which is round or square can be placed in the limiting openings at the front end and the rear end of the processing frame 11, and the supporting rod piece is convenient to stabilize, so that the supporting rod piece in the SAR antenna unfolding assembly is prevented from shaking during subsequent processing, and the work is more stable.

One exemplary operation of the SAR antenna deployment assembly processing device according to the description in the section of fig. 1 is: according to different requirements of processing personnel, when the angle position of the sliding frame 12 is in the vertical direction, the supporting rod piece in the SAR antenna unfolding assembly can be conveniently and subsequently processed in the horizontal direction, and then the supporting rod in the square SAR antenna unfolding assembly can be processed.

One exemplary operation of the SAR antenna deployment assembly processing device according to the present invention is shown in fig. 2: according to different requirements of processing personnel, when the angle position of the sliding frame 12 forms an included angle with the horizontal direction and the left end surface of the sliding frame 12 inclines towards the lower end, the supporting rod piece in the SAR antenna unfolding assembly can be conveniently processed in a follow-up mode, and when the left end surface of the sliding frame 12 inclines towards the lower end, the right end surface of the sliding frame 12 faces upwards to form an elevation angle, so that the processing personnel can conveniently observe the supporting rod piece, and the phenomenon that the sliding frame is jammed due to faults in processing is avoided.

One exemplary working process of the SAR antenna deployment assembly processing device according to the present invention is as follows: right-angle frame 21 rotates to be connected at the downside of processing frame 11 front end, and right-angle frame 21 can be rotated by manual operation to can adjust right-angle frame 21's angle and be convenient for follow-up bottom to the support member in the SAR antenna expansion subassembly is processed and is provided fixed position, and the support member that produces in the SAR antenna expansion subassembly after each processing when preventing to carry out batch production has positional deviation, is favorable to improving the support member uniformity in the SAR antenna expansion subassembly after the processing.

One exemplary operation of the SAR antenna deployment assembly processing apparatus according to the embodiment shown in fig. 3 is: the fixed end of the electric push rod I22 is fixedly connected to the lower side of the right-angle frame 21, when the electric push rod I22 is driven to move the square plate 23 in the vertical direction, and the rear end of the square plate 23 is provided with a square frame.

One exemplary operation of the SAR antenna deployment assembly processing apparatus according to the embodiment shown in fig. 3 is: the output shaft of motor I24 passes through shaft coupling and drilling rod 25 rigid coupling, drilling rod 25 rotates the rear end of connecting at right angle frame 21, when electric putter I22 drives square plate 23 and goes up and down, driving motor I24 drives the drilling rod 25 rotation this moment, drilling rod 25 upper end is equipped with most advanced and has certain roughness, and then when drilling rod 25 is rotatory, square plate 23 on by electric putter I22 drives drilling rod 25 and rises, bore the front side lower extreme of the bracing piece in the SAR antenna expansion subassembly, this hole is convenient for the subsequent screens when carrying out the protection action and is handled, right angle frame 21 rear end is equipped with the ring, drilling rod 25 can be so that drilling rod 25 goes up and down when rotatory under electric putter I22 drives in the ring of right angle frame 21 rear end, the polishing is handled to the ring inside of this right angle frame 21 rear end.

One exemplary operation of the SAR antenna deployment assembly processing apparatus according to the embodiment shown in fig. 4 is: during the use can make ring 32 slide on sliding frame 12 through artifical promotion carriage 31 to can deal with circular or square SAR antenna expansion assembly's support piece according to the angle difference of sliding frame 12, and then can change the gradient to making the angle of carriage 31 correspond the difference of sliding frame 12 according to staff's different requirements, polishing treatment is done to ring 32 surface, is convenient for play firm effect to carriage 31, takes place the skew when preventing that carriage 31 from removing.

One exemplary operation of the SAR antenna deployment assembly processing apparatus according to the embodiment shown in fig. 4 is: the shape of stopper 33 is the semicircle form, and the stopper 33 of being convenient for can block in the strip-shaped notch on sliding frame 12, and stopper 33 sliding connection improves the stability when carriage 31 is moved by the manual work in the strip-shaped notch on sliding frame 12 to help the follow-up stable processing that carries on.

One exemplary operation of the SAR antenna deployment assembly processing apparatus according to the embodiment shown in fig. 7 is: the downside of every fender frame 51 rear end all is equipped with a connecting rod 52, it not only has certain hardness and be convenient for SAR antenna's signal reception and transport to protect the preferred aluminum alloy material of frame 51, and then when the support member of SAR antenna expansion subassembly received certain impact, thereby because the aluminum alloy material has certain ductility can dissolve certain impact force, the life of the bracing piece of extension SAR antenna expansion subassembly, help waiting for the maintainer to restore when protecting the bracing piece of SAR antenna expansion subassembly when encountering adverse weather.

One exemplary operation of the SAR antenna deployment assembly processing apparatus according to the embodiment shown in fig. 7 is: the plurality of holes formed in the protective frame 51 facilitate protection of the support rods in the SAR antenna deployment assembly while not blocking reception of signals, and facilitate signal diffusion according to the shape of the upper sector of the protective frame 51, and the plurality of holes formed in the protective frame 51 are in the shape of long holes along the width direction of the upper sector of the protective frame 51.

One exemplary operation of the SAR antenna deployment assembly processing device according to the description in fig. 7 is: the shape of the plurality of bar holes on the protective frame 51 not only has a certain effect on the diffusion and absorption of signals, but also has a certain heat dissipation effect on the support rods in the SAR antenna deployment assembly.

The plurality of holes on the protective frame 51 are arranged from front to back in sequence.

One exemplary operation of the SAR antenna deployment assembly processing device according to the description in fig. 7 is: the plurality of holes on the protective frame 51 are arranged from front to back in sequence, so that the aesthetic property is improved.

Carriage 31 still includes electric putter II 34, promotes frame 35, motor II 36, rotary rod 37 and the pole 38 of polishing, and the stiff end rigid coupling of electric putter II 34 is at the downside of carriage 31 right-hand member, and the upper end rigid coupling that promotes frame 35 is at the expansion end of electric putter II 34, and the output shaft of motor II 36 passes through shaft coupling and rotary rod 37 rigid coupling, and the pole 38 rigid coupling of polishing is on rotary rod 37, and the pole 38 of polishing rotates to be connected in ring 32.

One exemplary operation of the SAR antenna deployment assembly processing apparatus according to the embodiment shown in fig. 4 is: when a support rod in the SAR antenna unfolding assembly is processed, a protection device is added for facilitating follow-up processing, a driving motor II 36 drives a rotating rod 37 to rotate, the rotating rod 37 can drive a grinding rod 38 to rotate, the end part of the grinding rod 38 is a tip and has certain roughness, a plurality of grooves are formed in the surface of the grinding rod 38, the grooves are combined together to be ground, and the end parts of the grooves are rough, so that during drilling, a driving electric push rod II 34 drives the rotating grinding rod 38 to be close to the support rods in the SAR antenna unfolding assembly placed on two limiting ports of a processing frame 11, the grinding rod 38 conducts drilling work on the support rods in the SAR antenna unfolding assembly, meanwhile, a sliding frame 31 is manually pushed, so that the grinding rod 38 can conduct processing work of strip holes after penetrating through the support rods in the whole SAR antenna unfolding assembly, the grooves and the roughness on the surface of the grinding rod 38 can conduct strip hole processing work on the support rods in the SAR antenna unfolding assembly, and the operation of the support rods on the right side of the drill rod 25 before conducting the drilling work can only conduct the strip hole processing work on the support rods in the SAR antenna unfolding assembly, and the SAR antenna unfolding assembly, so that the protection device has certain simple protection requirements for conducting the SAR antenna in advance processing work.

The device also comprises a spring 41 and a sliding column 42, wherein the front end and the rear end of the spring 41 are fixedly connected with the sliding column 42.

One exemplary operation of the SAR antenna deployment assembly processing device according to the description in the section of fig. 5 is: at the initial position, the spring 41 is in a compressed state, referring to fig. 5, at this time, the state of the spring 41 is the state during expansion, the middle positions of the two sliding columns 42 are manually placed into the support rod member in the SAR antenna expansion assembly with the processed strip hole, and the directions of the two sliding columns 42 are placed in parallel to the hole axis direction of the strip hole, so that the movement in the strip hole on the support rod member is facilitated, and a power condition is provided for self-protection of the support rod member in the subsequent SAR antenna expansion assembly.

Still include well core rod 43, connecting plate I44, curb plate 45, stand 46, sill bar 47 and spacing wheel 48, well core rod 43 is equipped with two, the middle part rigid coupling respectively on two sliding columns 42 of two well core rods 43, both ends are respectively at the lower extreme of connecting plate I44 of rigid coupling about every well core rod 43, curb plate 45 is established in the rear end of the sliding column 42 that is located the rear end, stand 46 sliding connection is in the rear end of curb plate 45, sill bar 47 rotates the lower extreme of connecting at stand 46, spacing wheel 48 rotates the middle part of connecting at sill bar 47, the upper end of two connecting plates I44 that are located the rear end rotates respectively and connects the both ends about being located the connecting rod 52 of a fender frame 51 rear end, the upper end of two connecting plates I44 that are located the front end rotates respectively and connects the both ends about being located the connecting rod 52 of another fender frame 51 front end.

One exemplary working process of the SAR antenna deployment assembly processing device according to the present invention is as follows: when the SAR antenna expansion assembly is used, the limiting wheel 48 at the lower end of the upright column 46 on the side plate 45 on the rear side of the sliding column 42 at the rear end is clamped in a hole processed by the drill rod 25, the position of the hole is moderate, the spring 41 can be compressed, a groove is formed in the limiting wheel 48, the supporting piece of the SAR antenna expansion assembly cannot slide out of the hole due to slight impact after the limiting wheel 48 is clamped in the hole processed by the drill rod 25, and when the supporting piece of the SAR antenna expansion assembly is in severe weather in the field, the supporting piece of the SAR antenna expansion assembly can swing due to large wind, so that when the swing degree is large, the limiting wheel 48 rotates and is separated from the hole, the spring 41 expands and expands telescopically, the sliding column 42 at the front end does not change in position, the sliding column 42 at the rear end pushes the upright column 46 to move backwards, the diameter of the sliding column 42 is smaller than that of the grinding rod 38, the connecting plates 44 at the left end and the right end of the central rod 43 in the middle of each sliding column 42 have a limiting effect, so as to prevent the sliding column 42 from being moved by the spring 42, and the elastic support wheel 48, when the sliding column moves, the limiting wheel 48 moves, and the bottom end wall of the bottom wall of the SAR antenna expansion structure is moved easily, and the bottom wall of the bottom rod 48 is moved, so that the bottom wall of the SAR antenna expansion assembly is moved, and the bottom rod 48 is moved, and the bottom plate 48 is more stably.

Still include horizontal pole 61 and connecting plate II 62, horizontal pole 61 is equipped with two, and the left end of two horizontal poles 61 rigid coupling is both ends around a connecting plate II 62 respectively, and the right-hand member of two horizontal poles 61 rigid coupling is both ends around another connecting plate II 62 respectively, and the middle part that is located rear end horizontal pole 61 rotates the downside of connecting at one fender frame 51 front end, and the middle part that is located front end horizontal pole 61 rotates the downside of connecting at one fender frame 51 rear end.

One exemplary operation of the SAR antenna deployment assembly processing device according to the embodiments shown in figures 8, 9, 10 and 11 is: when the supporting rod in the SAR antenna unfolding assembly is used in a severe outdoor environment and the wind speed causes the supporting rod in the SAR antenna unfolding assembly to shake violently, in order to prevent splashes and impact the supporting rod in the SAR antenna unfolding assembly at any time, when the supporting rod is in a contracted state along with the spring 41 in an original position, the corresponding two protection frames 51 are in an upright state, the left and right ends of the connecting rod 52 at the lower ends of the two protection frames 51 are positioned on the connecting plates I44 at the left and right ends of the front and rear sides, and the preferred fan-shaped cover of the protection frame 51 is made of aluminum alloy materials to facilitate signal receiving and diffusion of the SAR antenna, when the supporting rod in the SAR antenna unfolding assembly is in a severe outdoor environment, the wind speed is high and the supporting rod in the SAR antenna unfolding assembly shakes, so that the limit wheel 48 is separated from a hole drilled by the drill rod 25, at this time, the sliding column 42 at the rear side starts to slide according to the elastic force of the spring 41, and then the left and right end positions of the lower side of the two protection frames 51 start to be unfolded, the middle positions of the two protection frames 51 rotate from the two cross rods 61 until the two protection frames 51 are tiled on the support rods in the SAR antenna unfolding assembly, the support rods in the SAR antenna unfolding assembly are protected and are suitable for the support rods in the square or round SAR antenna unfolding assembly, so that the support rods in the SAR antenna unfolding assembly can normally work in severe weather, the service life of the support rods in the SAR antenna unfolding assembly is prolonged, the support rods in the SAR antenna unfolding assembly can be normally used after being protected, the receiving of the integral SAR antenna signal is not influenced, and the maintainers can replace the original position limiting wheels 48 after the severe weather in the field, causing the spring 41 to compress.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which may be made by one of ordinary skill in the art within the spirit and scope of the present invention are also within the scope of the present invention.

Claims

1. An SAR antenna unfolding assembly comprises support rods, two protection frames (51) and connecting rods (52), wherein the two protection frames (51) are arranged in a mirror symmetry mode, and each protection frame (51) is provided with one connecting rod (52);

a plurality of strip holes are arranged on the protective frame (51);

the shape of the plurality of strip holes on the protective frame (51) is a strip hole shape along the width direction of the upper fan-shaped end surface of the protective frame (51);

the plurality of the strip holes on the protective frame (51) are arranged from front to back in sequence;

also comprises a spring (41) and a sliding column (42), wherein the front end and the rear end of the spring (41) are fixedly connected with the sliding column (42)

The support rod piece further comprises two central rods (43), two connecting plates I (44), two side plates (45), two upright columns (46), a bottom rod (47) and a limiting wheel (48), the middle parts of the two central rods (43) are fixedly connected to the two sliding columns (42) respectively, the left end and the right end of each central rod (43) are fixedly connected to the lower end of one connecting plate I (44) respectively, the side plates (45) are arranged at the rear ends of the sliding columns (42) positioned at the rear ends, the upright columns (46) are connected to the rear ends of the side plates (45) in a sliding mode, the bottom rods (47) are rotatably connected to the lower ends of the upright columns (46), the limiting wheel (48) is rotatably connected to the middle parts of the bottom rods (47), the upper ends of the two connecting plates I (44) positioned at the rear ends are rotatably connected to the left end and the right end of a connecting rod (52) positioned at the rear end of one protection frame (51) respectively, and the upper ends of the two connecting plates I (44) positioned at the front ends are rotatably connected to the left end and right end of a connecting rod (52) positioned at the front end of the other protection frame (51) respectively;

when the SAR antenna unfolding assembly works, the middle positions of the two sliding columns (42) are manually placed in a support rod piece in the SAR antenna unfolding assembly with the machined bar holes, the directions of the two sliding columns (42) are parallel to the axis direction of the bar holes, and the spring (41) is compressed, so that a side plate (45) on the rear sliding column (42) is clamped in the machined bar hole by using a limiting wheel (48) at the lower end of the upright column (46);

the support rod piece is processed by a processing device, the processing device comprises a processing frame (11), a sliding frame (31) and a circular ring (32), at least two limiting ports are arranged on the processing frame (11), the centers of the limiting ports are all located on a virtual straight line, a sliding frame (12) is further arranged on the processing frame (11), a strip-shaped notch is formed in the sliding frame (12), and a virtual extension line of the strip-shaped notch extends from the limiting port at one end to the limiting port at the other end;

the virtual extension line is parallel to the virtual straight line;

the circular ring (32) is fixedly connected to the left end of the sliding frame (31), and the middle part of the circular ring (32) is connected to the sliding frame (12) in a sliding manner; the sliding frame (31) further comprises a limiting block (33), the limiting block (33) is arranged on the left side of the sliding frame (31), and the limiting block (33) is arranged in a strip-shaped notch of the sliding frame (12);

the processing rack (11) is rotatably provided with the right-angle frame (21);

the electric push rod I (22) and the square plate (23) are further included, the square plate (23) is fixedly connected to the movable end of the electric push rod I (22), and the electric push rod I (22) is fixedly connected to the right-angle frame (21);

the drilling machine is characterized by further comprising a motor I (24) and a drill rod (25), wherein the motor I (24) is fixedly connected with the drill rod (25), the motor I (24) is fixedly connected to the square plate (23), and the drill rod (25) is arranged at the rear end of the right-angle frame (21);

the processing device further comprises an electric push rod II (34), a pushing frame (35), a motor II (36), a rotating rod (37) and a polishing rod (38), the fixed end of the electric push rod II (34) is fixedly connected to the lower side of the right end of the sliding frame (31), the upper end of the pushing frame (35) is fixedly connected to the movable end of the electric push rod II (34), the output shaft of the motor II (36) is fixedly connected with the rotating rod (37) through a coupler, the polishing rod (38) is fixedly connected to the rotating rod (37), and the polishing rod (38) is rotatably connected to the circular ring (32).

2. The SAR antenna deployment assembly of claim 1, wherein: still include horizontal pole (61) and connecting plate II (62), horizontal pole (61) are equipped with two, the left end of two horizontal poles (61) rigid coupling both ends around one connecting plate II (62) respectively, the right-hand member of two horizontal poles (61) rigid coupling both ends around another connecting plate II (62) respectively, the middle part that is located rear end horizontal pole (61) rotates the downside of connecting at one fender frame (51) front end, the middle part that is located front end horizontal pole (61) rotates the downside of connecting in one fender frame (51) rear end.