CN115939726A - Power-assisted mechanism for rapid and precise assembly of antenna digital array module and disassembly and assembly method - Google Patents
Power-assisted mechanism for rapid and precise assembly of antenna digital array module and disassembly and assembly method Download PDFInfo
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- CN115939726A CN115939726A CN202310047602.1A CN202310047602A CN115939726A CN 115939726 A CN115939726 A CN 115939726A CN 202310047602 A CN202310047602 A CN 202310047602A CN 115939726 A CN115939726 A CN 115939726A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention provides a power assisting mechanism for rapid and precise assembly of an antenna digital array module and a disassembly and assembly method, wherein the power assisting mechanism comprises: the synchronous fastening mechanism, the taking and locking mechanism and the force application accessory; the synchronous fastening mechanism is provided with a positioning hole, and the taking and locking mechanism is inserted into the positioning hole of the synchronous fastening mechanism; the upper side surface of the synchronous fastening mechanism is provided with a first joint and a second joint, the lower side surface of the synchronous fastening mechanism is provided with a third joint, the inner side of the synchronous fastening mechanism is provided with a transmission gear, and the first joint and the second joint are both connected with the third joint through the transmission gear; the force application accessory is used for applying force to the first joint or the second joint to drive the third joint. The invention can sequentially realize the functions of DAM such as accurate locking, picking and placing transportation, quick positioning, accurate butt joint, synchronous fastening or loosening and the like, is labor-saving and convenient, avoids failure of hundreds of radio frequency electric connectors caused by dislocation in the process of disassembly and assembly, and can realize single disassembly and assembly of DAM, high efficiency and convenience.
Description
Technical Field
The invention relates to an active phased array antenna, in particular to a power assisting mechanism for rapid and precise assembly of an antenna digital array module and a disassembling and assembling method.
Background
Tens of hundreds of DAMs which are closely arranged are arranged in the active phased array antenna, tens of hundreds of TR components are arranged on the DAM, a plurality of radio frequency electric connectors are arranged on the TR components, and about 5N boosting force is needed when the single radio frequency electric connector is meshed and communicated. Because the antenna array face often is in the eminence, DAM often because the restriction of volume, the body can't set up the handle of taking, and the fragile radio frequency electric connector on back easily produces and collides with, damages when taking and transporting.
When assembling the DAM, hundreds of radio frequency electric connectors are aligned and then meshed and communicated; the requirement on disassembly and assembly is extremely high, and not only is the positioning precision between the DAM and the antenna array surface high, but also hundreds of kilograms of insertion and extraction force is required; hundreds of radio frequency electric connectors in the DAM plugging and unplugging process are always kept on the same plane, and each radio frequency electric connector can be accurately and smoothly meshed and communicated.
DAM's transportation and dismouting demand causes the machining precision requirement of structural component high, electric connector's assembly precision requirement high, operating personnel quantity is no less than 2 people, antenna operation maintenance space is big etc. all need satisfy the requirement, and difficult realization in the reality, and the dismouting transportation that must cause wastes time and energy, device fragile.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a power assisting mechanism for quickly and precisely assembling an antenna digital array module and a disassembling and assembling method.
The invention provides a power assisting mechanism for rapid and precise assembly of an antenna digital array module, which comprises: the synchronous fastening mechanism, the taking and locking mechanism and the force application accessory;
the synchronous fastening mechanism is provided with a positioning hole, and the taking and locking mechanism is inserted in the positioning hole of the synchronous fastening mechanism;
the upper side surface of the synchronous fastening mechanism is provided with a first joint and a second joint, the lower side surface of the synchronous fastening mechanism is provided with a third joint, the inner side of the synchronous fastening mechanism is provided with a transmission gear, and the first joint and the second joint are both connected with the third joint through the transmission gear; the force application accessory is used for applying force to the first joint or the second joint to drive the third joint.
Preferably, the synchronous fastening mechanism comprises a synchronous fastening box body, a first driving wheel component and a second driving wheel component; the transmission gear comprises a large gear, a middle gear, a small gear, a large synchronous gear, a middle synchronous gear and a small synchronous gear;
the large synchronous gear, the middle synchronous gear and the small synchronous gear are respectively externally meshed with the large gear, the middle gear and the small gear;
the first driving wheel component is a rotating shaft of the large synchronous gear, one end of the first driving wheel component protrudes out of the upper surface of the synchronous fastening box body, and a first joint is arranged on the protruding end of the first driving wheel component;
the second driving part is positioned at the geometric center of the synchronous fastening box body, the large gear, the middle gear and the small gear are in an up-down position relation in the synchronous fastening box body and realize an axle key assembly relation with the second driving part, and the upper end of the second driving part extends out of the upper surface of the synchronous fastening box body to form a second joint;
and the rotating shafts of the large synchronous gear, the middle synchronous gear and the small synchronous gear protrude out of the third joint at the bottom of the box body.
Preferably, the first driving wheel component comprises a first rotating shaft, a first shaft key, a first bearing and a first square boss joint;
two ends of the first rotating shaft are respectively arranged on the upper surface and the lower surface of the synchronous fastening box body through first bearings; the first rotating shaft is fixedly connected with the large synchronizing gear through a first shaft key.
Preferably, the second driving wheel component comprises a second rotating shaft, a second shaft key, a second bearing and a second square boss joint;
two ends of the second rotating shaft are respectively arranged on the upper surface and the lower surface of the synchronous fastening box through second bearings; the second rotating shaft is fixedly connected with the large synchronous gear, the middle synchronous gear and the small synchronous gear through a second shaft key; and the upper end of the second rotating shaft extends out of the upper surface of the synchronous fastening box body to form the second square boss joint.
Preferably, the taking and locking mechanism comprises a taking handle, a locking rod mechanism, an unlocking box body, an unlocking push rod, a limiting block and a locking steel ball;
the unlocking box body is welded with two end faces of the taking handle;
the upper end of the locking rod mechanism is inserted in the unlocking box body; the limiting block is arranged at the upper part of the locking rod mechanism;
inserting and matching a locking handle in two opposite holes of a vertical section of the taking handle, wherein one end of an unlocking push rod is arranged in an end surface hole of the taking handle, the other end of the unlocking push rod is arranged in an unlocking box body, and the unlocking push rod is connected with the locking handle through a rivet;
the unlocking push rod is used for controlling the locking steel balls on the locking rod mechanism so as to collect the locking steel balls into the locking rod mechanism or protrude out of the locking rod mechanism.
Preferably, the locking rod mechanism comprises an inner rod body, an outer rod body and a top spring structure
The upper end of the outer rod body is fixed on the end face of the unlocking box body; the inner rod body is arranged on the inner side of the outer rod body, the upper end of the inner rod body is provided with a limiting end, and the limiting end is arranged in the unlocking box body; the top spring structure is limited between the lower surface of the limiting end and the lower wall surface of the unlocking box body;
the limiting end is connected with the unlocking push rod; the locking steel balls are arranged on the inner rod body, and the outer rod body is provided with corresponding steel ball holes.
Preferably, when the locking handle is pulled, the inner rod body of the locking rod mechanism moves upwards, the locking steel balls can be retracted into the locking rod mechanism, namely the steel balls are folded, and the top spring structure is in a stretching state;
when the locking handle is loosened, the top spring structure of the locking rod mechanism recovers elasticity to push the inner rod body to move downwards, and the locking steel balls protrude out of the locking rod, so that the steel balls return.
Preferably, the force application attachment comprises a ratcheting torque wrench and a universal joint;
the ratchet torque wrench is used for being matched with the first joint and the second joint;
the universal joint is used for being matched with the third joint.
The method for positioning and assembling the active phased array antenna through the aid mechanism for quickly and precisely assembling the antenna digital array module, provided by the invention, comprises the following steps of:
s1, locking and transferring the DAM by using an assistance mechanism;
s2, inserting the power-assisted mechanism carrying the DAM into the DAM array surface to perform positioning and locking;
s3, a universal joint and a ratchet wrench are installed, and a power assisting mechanism is used for rapidly, synchronously and accurately completing installation of the DAM;
and S4, extracting the power assisting mechanism to complete assembly of the DAM.
The method for positioning and disassembling the active phased array antenna by the aid of the power assisting mechanism for rapid and precise assembly of the antenna digital array module, provided by the invention, comprises the following steps:
s5, inserting the power-assisted mechanism into the DAM and the array;
s6, a universal joint and a ratchet wrench are installed, and a power-assisted mechanism is used for rapidly, synchronously and accurately completing the detachment of the DAM;
s7, extracting the power-assisted mechanism carrying the DAM, and transferring;
and S8, extracting the power assisting mechanism to finish the disassembly of the DAM.
Compared with the prior art, the invention has the following beneficial effects:
the DAM quick-release device can sequentially realize the functions of DAM such as accurate locking, picking, placing, transferring, quick positioning, accurate butt joint, synchronous fastening or loosening and the like, is labor-saving and convenient, avoids failure of hundreds of radio frequency electric connectors caused by dislocation in the dismounting process, and can realize single dismounting of DAM, high efficiency and convenience.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a power assisting mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first orientation of the take-lock mechanism in one embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a take-and-lock mechanism in one embodiment of the invention;
FIG. 4 is a schematic view of a second orientation of the take-lock mechanism in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of a directional structure of a synchronous fastening mechanism in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of the internal structure of the synchronizing fastening mechanism according to an embodiment of the present invention;
FIG. 7 is a diagram illustrating the structure of a DAM according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a portion of an antenna housing in accordance with an embodiment of the present invention;
FIG. 9 is an exploded view of an assembly of a booster mechanism according to an embodiment of the present invention;
FIG. 10 is a diagram illustrating the operation of the power assist mechanism in one direction according to an embodiment of the present invention;
FIG. 11 is a schematic view of another direction of operation of the power assist mechanism in accordance with an embodiment of the present invention;
FIG. 12 is a flowchart illustrating the steps involved in assembling the assist mechanism according to one embodiment of the present invention;
FIG. 13 is a flowchart illustrating the steps of disassembling the power assist mechanism according to an embodiment of the present invention.
In the figure, 1-synchronous fastening mechanism, 2-taking locking mechanism, 3-accessory, 4-DAM, 5-antenna box body; 11-a synchronous fastening box, 12-a large gear mechanism, 13-a medium gear mechanism, 14-a small gear mechanism, 15-a large synchromesh mechanism, 16-a medium synchromesh mechanism, 17-a small synchromesh mechanism, 18-a first driving wheel, 19-a second driving wheel, 110-a first large synchromesh four-way concave hole, 111-a second large synchromesh four-way concave hole, 112-a first small synchromesh four-way concave hole, 113-a second small synchromesh four-way concave hole, 114-a medium synchromesh four-way concave hole; 21-taking handle, 22-locking handle, 23-locking rod mechanism, 24-unlocking box body, 25-unlocking push rod, 26-limiting block and 27-locking steel ball; 31-ratchet torque wrench, 32-universal joints of different lengths; 41-DAM limiting hole, 42-fastening screw, 43-positioning pin, 44-radio frequency electric connector quick joint and 45-liquid quick joint; 51-radiation unit, 52-shunt component, 53-box, 54-radio frequency electric connector quick joint, 55-liquid quick joint, 56-positioning pin hole, 57-guiding limit hole and 58-threaded hole.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the invention.
As shown in fig. 1 to 11, in the embodiment of the present invention, the power assisting mechanism suitable for fast and precise assembly of an active phased array antenna digital array module provided by the present invention includes a synchronous fastening mechanism 1, a taking and locking mechanism 2 and an accessory 3.
The active phased array antenna includes a DAM4, a radiating element 51, a shunt assembly 52, and a case 53. The radiating unit 51 and the shunt assembly 52 are installed inside the box body 53, the upper end of the radiating unit 5 is provided with a radio frequency electric connector quick connector 54, the upper end of the shunt assembly 52 is provided with a liquid quick connector 55, the box body 53 is provided with a positioning pin hole 56, a guiding limiting hole 57 and a threaded hole 58, and the positioning pin hole 56, the guiding limiting hole 57 and the threaded hole 58 are all used for being connected with the DAM4 in a matched mode.
When the power assisting mechanism suitable for the rapid and precise assembly of the active phased array antenna digital array module provided by the invention is used for the positioning assembly of the active phased array antenna, the method comprises the following steps, as shown in figure 12,
s1: the picking and locking mechanism 2 can be quickly inserted into the limiting hole 41 of the DAM4, and the locking steel balls 27 at the upper part of the picking and locking mechanism 2 are locked with the limiting hole 41 of the DAM to pick and transfer the DAM4.
S2: the locking mechanism 2 is taken to extract the DAM array surface, the DAM array surface can be quickly inserted into the guiding limiting hole 57 of the array surface DAM, and the locking steel balls 27 are further locked with the guiding limiting hole 57 of the array surface DAM to realize the positioning of the assembly and disassembly of the DAM 4; at the same time of positioning, the positioning pin 43 at the bottom of the DAM4 just contacts the front DAM positioning pin hole 56, and the fastening screw 42 of the DAM4 also just contacts the fastening screw hole 58 of the front DAM.
S3: according to the distance between the screw and the synchronous fastening box body 11 of the power assisting mechanism, the universal joints 32 with different lengths and 6.3mm are selected, and according to the position of the screw, the screw rods of the universal joints 32 are connected into square concave hole joints at different positions;
in the embodiment of the invention, 4 universal joints 32 with the same length (shorter) are respectively connected to the large synchronous gear square concave hole joint, the small synchronous gear square concave hole joint and 1 universal joint 32 with longer length are respectively connected to the middle synchronous gear square concave hole 114.
The ratchet torque wrench 31 is arranged in the first square boss joint, and the fastening screw 42 can be quickly and synchronously rotated by rotating the wrench 31; the positioning pin 43 is inserted into the positioning pin hole 53 to realize fine positioning. Then, the radio frequency electric connector quick connector and the liquid quick connector start to contact, and the radio frequency electric connector quick connector of the DAM4 is accurately communicated with the liquid quick connector; when the wrench 31 reaches the rated torque, the assembly of the DAM4 is completed.
S4: by pulling the lock knob 22, the assist mechanism 2 is quickly pulled out, and the assembly of the DAM4 is completed.
When the power assisting mechanism suitable for rapid and precise assembly of the active phased array antenna digital array module provided by the invention is used for positioning and disassembling the active phased array antenna, the method comprises the following steps as shown in fig. 13:
s5: the locking mechanism 2 is rapidly inserted into the limiting hole 41 of the DAM4 and the guiding limiting hole 57 of the array surface DAM to realize locking;
s6: the ratchet torque 31 wrench is installed into the second square boss adapter and the rotary wrench 17 is rotated to rapidly unscrew the fastening screw 42 so that the fastening screw 42 is completely disengaged from the threaded hole 58.
S7: unlocking the guide limiting hole 57 of the array surface DAM by pulling the unlocking handle 22, but not unlocking the DAM limiting hole 41; the DAM4 can be quickly pulled out by taking the handle 21.
S8: the DAM4 is properly placed, the unlocking handle 22 is pulled, the power-assisted mechanism 2 is pulled out, and the disassembly of the DAM4 is completed.
The invention is particularly suitable for the installation and the disassembly of the plurality of DAMs 4 in the active phased array antenna in the box body 5, and the taking and the transferring of the DAMs 4 outside. Can realize single dismouting, get and put the transportation, fix a position fast, accurate butt joint, fastening in step, laborsaving convenient.
As shown in fig. 1, the taking and locking mechanism 2 is inserted into the positioning hole of the synchronous fastening mechanism 1, and the movement range of the synchronous fastening mechanism 2 is limited by the limiting block 26, which can be adjusted appropriately according to the specific size.
As shown in fig. 2 to 5, the synchronous fastening mechanism 1 includes a synchronous fastening box 11, a large gear 12, a middle gear 13, a small gear 14, a large synchronizing gear 15, a middle synchronizing gear 16, a small synchronizing gear 17, a first driving wheel component 18 and a second driving wheel component 19;
the second driving part 19 is located at the geometric center of the synchronous fastening box body 11, and the large gear 12, the middle gear 13 and the small gear 14 are in a vertical position relation in the synchronous fastening box body 11 and realize an axial key assembly relation with the second driving part 19.
The large synchronous gear 15, the middle synchronous gear 16 and the small synchronous gear 17 are externally engaged with the large gear 12, the middle gear 13 and the small gear 14 respectively and fixedly rotate at different positions of the synchronous fastening box body 11. The first driving gear part 18 is a rotating shaft of a large synchronous gear 15, one end of the first driving gear part 18 protrudes out of the upper surface of the synchronous fastening box body 11, a first square boss joint is arranged at the protruding end of the first driving gear part 18, and the size of the first square boss joint is 6.3 multiplied by 6.3mm.
The bull gear 12, the middle gear 13, the pinion 14 be with the modulus 2, the coaxial rotating gear of different tooth counts, the gear ratio is 10:9:8, and the first driving wheel component 18 is in close fit with the first driving wheel component to realize the rotation at the same angular speed.
The large synchronizing gear 15, the middle synchronizing gear 16 and the small synchronizing gear 17 are respectively provided with 5, 6 and 6 gears which are respectively meshed with the large gear, the middle gear and the small gear, and the gear ratio is also 10:9:8; the rotating shafts of the large synchronous gear 15, the middle synchronous gear 16 and the small synchronous gear 17 protrude out of square concave hole joints at the bottom of the box body, and the sizes of the square concave hole joints are 6.3 multiplied by 6.3mm.
The first driving wheel component 18 comprises a first rotating shaft, a first shaft key, a first bearing and a first square boss joint; two ends of the first rotating shaft are respectively arranged on the upper surface and the lower surface of the synchronous fastening box body 11 through first bearings; the first rotating shaft is fixedly connected with the large synchronizing gear 15 through a first shaft key; the upper end of the first rotating shaft extends out of the upper surface of the synchronous fastening box body 11 to form the first square boss joint;
the second square boss joint can be quickly matched with the ratchet torque wrench 31, so that the fastening screw can be synchronously rotated with high speed and great effort. The size of the square boss joint of the first driving wheel component 18 is 6.3 multiplied by 6.3mm.
The second driving wheel part 19 comprises a second rotating shaft, a second shaft key, a second bearing and a second square boss joint; the size of the second square boss joint is 10 multiplied by 10mm;
two ends of the second rotating shaft are respectively arranged on the upper surface and the lower surface of the synchronous fastening box body 11 through second bearings; the second rotating shaft is fixedly connected with the large synchronizing gear 15, the middle synchronizing gear 16 and the small synchronizing gear 17 through a second shaft key; the upper end of the second rotating shaft extends out of the upper surface of the synchronous fastening box body 11 to form a second square boss joint;
the two square bosses protrude out of the top of the synchronous fastening box body and can be quickly matched with the ratchet torque wrench 31, so that the fastening screw can synchronously rotate at the same speed and labor-saving.
Any square boss can be rotated to drive all the synchronous gears to rotate at the same angular speed, so that the fastening screws positioned on different circumferences and different heights can be synchronously rotated at the same speed or at the same speed in a labor-saving or labor-saving manner.
As shown in fig. 5 to 6, the fetching locking mechanism 2 includes a fetching handle 21, a locking handle 22, a locking lever mechanism 23, an unlocking box 24, an unlocking push rod 25, a limiting block 26 and a locking steel ball 27;
the unlocking box body 24 is welded with two end faces of the taking handle 21;
the upper end of the locking rod mechanism 23 is inserted into the unlocking box body 24; the limiting block 26 is arranged at the upper part of the locking rod mechanism 23;
inserting and matching the locking handle 22 in two opposite holes of the vertical section of the taking handle 21, wherein one end of the unlocking push rod 25 is arranged in the end face hole of the taking handle 21, the other end of the unlocking push rod 25 is arranged in the unlocking box body 24, and the unlocking push rod 25 is connected with the locking handle 22 through a rivet;
the unlocking push rod 25 is used for controlling the locking steel ball 27 on the locking rod mechanism 23 so as to collect the locking steel ball 27 into the locking rod mechanism 23 or protrude out of the locking rod mechanism 23.
The locking rod mechanism 23 comprises an inner rod body, an outer rod body and a top spring structure
The upper end of the outer rod body is fixed on the end face of the unlocking box body 24; the inner rod body is arranged on the inner side of the outer rod body, the upper end of the inner rod body is provided with a limiting end, and the limiting end is arranged in the unlocking box body 24; the top spring structure is limited between the lower surface of the limiting end head and the lower wall surface of the unlocking box body 24;
the limit end is connected with the unlocking push rod 25; the locking steel balls 27 are arranged on the inner rod body, and the outer rod body is provided with corresponding steel ball holes. The locking steel ball 27 is connected with the inner rod body through a spring assembly.
When the locking handle 22 is pulled, the inner rod body of the locking rod mechanism 23 moves upwards, the locking steel balls 27 can be retracted into the locking rod mechanism, namely the steel balls are folded, and the top spring structure is in a stretching state.
When the locking handle 22 is released, the top spring structure of the locking rod mechanism 23 recovers elasticity, the inner rod body is pushed to move downwards, and the locking steel ball 27 protrudes out of the locking rod, so that the steel ball returns.
The limiting block 26 is of a two-piece semicircular structure, and after the locking mechanism 2 is taken and inserted into the synchronous fastening mechanism 1, the locking mechanism is fastened and locked, so that the moving range of the synchronous fastening mechanism 1 is limited, and the locking mechanism can be properly adjusted according to the specific size.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. The utility model provides a quick precision assembly's of antenna digital array module assist drive device which characterized in that includes: the device comprises a synchronous fastening mechanism, a taking and locking mechanism and a force application accessory;
the synchronous fastening mechanism is provided with a positioning hole, and the taking and locking mechanism is inserted in the positioning hole of the synchronous fastening mechanism;
the upper side surface of the synchronous fastening mechanism is provided with a first joint and a second joint, the lower side surface of the synchronous fastening mechanism is provided with a third joint, the inner side of the synchronous fastening mechanism is provided with a transmission gear, and the first joint and the second joint are both connected with the third joint through the transmission gear; the force application accessory is used for applying force to the first joint or the second joint to drive the third joint.
2. The power-assisted mechanism for rapid and precise assembly of an antenna digital array module according to claim 1, wherein the synchronous fastening mechanism comprises a synchronous fastening box body, a first driving wheel component and a second driving wheel component; the transmission gear comprises a large gear, a middle gear, a small gear, a large synchronous gear, a middle synchronous gear and a small synchronous gear;
the large synchronous gear, the middle synchronous gear and the small synchronous gear are respectively externally meshed with the large gear, the middle gear and the small gear;
the first driving wheel component is a rotating shaft of the large synchronous gear, one end of the first driving wheel component protrudes out of the upper surface of the synchronous fastening box body, and a first joint is arranged on the protruding end of the first driving wheel component;
the second driving part is positioned at the geometric center of the synchronous fastening box body, the large gear, the middle gear and the small gear are in an up-down position relation in the synchronous fastening box body and realize an axle key assembly relation with the second driving part, and the upper end of the second driving part extends out of the upper surface of the synchronous fastening box body to form a second joint;
and the rotating shafts of the large synchronous gear, the middle synchronous gear and the small synchronous gear protrude out of the third joint at the bottom of the box body.
3. The power-assisted mechanism for rapid and precise assembly of an antenna digital array module according to claim 2, wherein the first driving wheel component comprises a first rotating shaft, a first shaft key, a first bearing and a first square boss joint;
two ends of the first rotating shaft are respectively arranged on the upper surface and the lower surface of the synchronous fastening box body through first bearings; the first rotating shaft is fixedly connected with the large synchronizing gear through a first shaft key.
4. The power-assisted mechanism for rapid and precise assembly of an antenna digital array module according to claim 2, wherein the second driving wheel component comprises a second rotating shaft, a second shaft key, a second bearing and a second square boss joint;
two ends of the second rotating shaft are respectively arranged on the upper surface and the lower surface of the synchronous fastening box through second bearings; the second rotating shaft is fixedly connected with the large synchronous gear, the middle synchronous gear and the small synchronous gear through a second shaft key; and the upper end of the second rotating shaft extends out of the upper surface of the synchronous fastening box body to form the second square boss joint.
5. The booster mechanism for rapid and precise assembly of the antenna digital array module according to claim 1, wherein the taking and locking mechanism comprises a taking handle, a locking rod mechanism, an unlocking box body, an unlocking push rod, a limiting block and a locking steel ball;
the unlocking box body is welded with two end faces of the taking handle;
the upper end of the locking rod mechanism is inserted into the unlocking box body; the limiting block is arranged at the upper part of the locking rod mechanism;
inserting and matching a locking handle in two opposite holes of a vertical section of the taking handle, wherein one end of an unlocking push rod is arranged in an end face hole of the taking handle, the other end of the unlocking push rod is arranged in an unlocking box body, and the unlocking push rod is connected with the locking handle through a rivet;
the unlocking push rod is used for controlling the locking steel balls on the locking rod mechanism so as to fold the locking steel balls into the locking rod mechanism or protrude out of the locking rod mechanism.
6. The power-assisted mechanism for rapid and precise assembly of an antenna digital array module according to claim 5, wherein the locking rod mechanism comprises an inner rod body, an outer rod body and a top spring structure
The upper end of the outer rod body is fixed on the end face of the unlocking box body; the inner rod body is arranged on the inner side of the outer rod body, the upper end of the inner rod body is provided with a limiting end, and the limiting end is arranged in the unlocking box body; the top spring structure is limited between the lower surface of the limiting end and the lower wall surface of the unlocking box body;
the limiting end is connected with the unlocking push rod; the locking steel balls are arranged on the inner rod body, and the outer rod body is provided with corresponding steel ball holes.
7. The power assisting mechanism for rapid and precise assembly of the antenna digital array module according to claim 6, wherein when the locking handle is pulled, the inner rod body of the locking rod mechanism moves upwards, the locking steel balls can be retracted into the locking rod mechanism, the steel balls are folded, and the spring structure at the top is in a stretching state;
when the locking handle is loosened, the top spring structure of the locking rod mechanism recovers elasticity to push the inner rod body to move downwards, and the locking steel balls protrude out of the locking rod, so that the steel balls return.
8. The power-assisted mechanism for rapid and precise assembly of an antenna digital array module according to claim 1, wherein the force application accessories comprise a ratchet torque wrench and a universal joint;
the ratchet torque wrench is used for being matched with the first joint and the second joint;
the universal joint is used for being matched with the third joint.
9. An active phased array antenna positioning and assembling method through the power assisting mechanism for rapid and precise assembly of the antenna digital array module as claimed in any one of claims 1 to 8, characterized by comprising the following steps:
s1, locking and transferring the DAM by using an assistance mechanism;
s2, inserting the power-assisted mechanism carrying the DAM into the DAM array surface to perform positioning and locking;
s3, a universal joint and a ratchet wrench are installed, and a power assisting mechanism is used for rapidly, synchronously and accurately completing installation of the DAM;
and S4, extracting the power assisting mechanism to complete assembly of the DAM.
10. An active phased array antenna positioning and disassembling method through the boosting mechanism for the rapid and precise assembly of the antenna digital array module as claimed in any one of claims 1 to 8, which is characterized by comprising the following steps:
s5, inserting the power assisting mechanism into the DAM and the array;
s6, a universal joint and a ratchet wrench are installed, and a power-assisted mechanism is used for rapidly, synchronously and accurately completing the detachment of the DAM;
s7, extracting the power-assisted mechanism carrying the DAM, and transferring;
and S8, extracting the power assisting mechanism to finish the disassembly of the DAM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310047602.1A CN115939726A (en) | 2023-01-31 | 2023-01-31 | Power-assisted mechanism for rapid and precise assembly of antenna digital array module and disassembly and assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310047602.1A CN115939726A (en) | 2023-01-31 | 2023-01-31 | Power-assisted mechanism for rapid and precise assembly of antenna digital array module and disassembly and assembly method |
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| Publication Number | Publication Date |
|---|---|
| CN115939726A true CN115939726A (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310047602.1A Pending CN115939726A (en) | 2023-01-31 | 2023-01-31 | Power-assisted mechanism for rapid and precise assembly of antenna digital array module and disassembly and assembly method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115939726A (en) |
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2023
- 2023-01-31 CN CN202310047602.1A patent/CN115939726A/en active Pending
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