CN214215864U - General type radar seeker ground erection device - Google Patents
General type radar seeker ground erection device Download PDFInfo
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- CN214215864U CN214215864U CN202120265104.0U CN202120265104U CN214215864U CN 214215864 U CN214215864 U CN 214215864U CN 202120265104 U CN202120265104 U CN 202120265104U CN 214215864 U CN214215864 U CN 214215864U
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Abstract
The utility model discloses a general radar seeker ground erecting device, relating to the technical field of aerospace, comprising two main frames vertically arranged on a base; a switching flange matched with the guide head to be installed is arranged between the tops of the two main frames, and an angle adjusting part is arranged between the switching flange and the two main frames; the base is provided with a movable universal wheel; the utility model can meet the installation requirements of the seeker with different models through the replaceable adapter flange, and avoids the defects of low utilization rate, long processing period and high cost of other similar special platforms; the angle adjusting component can realize the arbitrary angle adjustment of the seeker and fix the seeker at an arbitrary angle, so that the test requirements of different types of radars with different preset inclination angles can be met, and the erection requirements of different test platforms can be met; the installation requirement of the seeker can be met, the functions of ground debugging, darkroom testing and short-distance transportation of the seeker are achieved, and inventory management of the seeker is facilitated.
Description
Technical Field
The utility model relates to an aerospace technical field, concretely relates to general type radar seeker ground frame establishes device.
Background
At present, a DYT (seeker) is used as a core component for accurate guidance, and the function and the structure of the DYT are complex. In order to ensure that all indexes of the delivered product can meet requirements, the DYT needs to carry out various debugging and testing works on the ground in the development process, such as ground joint debugging, darkroom testing, darkbox testing, high tower testing, comprehensive simulation and the like.
The test work of the seeker requires special equipment to connect it to the test platform. For example, patent No. (CN 201610616859.4), a universal pod hanging device is provided, which can be adapted to different airplane models and has strong versatility. For example, patent No. (CN 201520981114.9), a vibration test fixture of a guide head, which can solve the problems of damaging the DYT test reference, the DYT ramming bar wire thread insert, and the DYT coating surface in the assembly and vibration test process of the DYT vibration test. For example, patent No. (CN 201921436149.9), a cantilever type dual-axis simulation test turntable structure, which is mainly used for the performance test of photoelectric DYT mass complete machine. For example, patent No. (CN 201721410333.7), a laser semi-active pilot dynamic performance test system, which combines optical axis calibration and dynamic DYT (pilot) test.
However, because the structural features of the DYT (seeker) such as the shape envelope, the installation interface, the antenna array plane inclination angle and the like of different models of products are significantly different, the related erection devices are required to be designed specifically for different models of DYT (seeker) and different test items, so that the design workload is increased, the product research and development period is prolonged, and the manufacturing cost is increased. In addition, because of the irregular shape, heavy weight, and large size of the DYT floor mounted devices, there are also inventory management problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an above-mentioned problem, provide a general type radar seeker ground erects device, solved how better when the test erect the problem of use to the seeker.
The utility model adopts the technical proposal that: a general radar seeker ground erection device comprises universal wheels, a main frame, an angle adjusting part, a switching flange and a base;
two main frames are vertically arranged on the base;
a switching flange matched with a guide head to be installed is arranged between the tops of the two main frames, and an angle adjusting part is installed between the switching flange and the two main frames;
the bottom of the base is provided with a movable universal wheel.
Further, the angle adjusting component comprises a bearing seat, a rolling bearing, a connecting shaft and an adjusting disc; a through connecting shaft is arranged on the bearing seat, a rolling bearing is arranged between the connecting shaft and the bearing seat, a first end of the connecting shaft respectively penetrates through the rolling bearing and the bearing seat to be connected with an adjusting disc, and a supporting plate is connected to the outer side of the adjusting disc, which is far away from the bearing seat;
an angle adjusting waist hole is formed in the bearing seat, a plurality of first threaded holes distributed circumferentially are formed in the adjusting disc, and a detachable first screw is arranged in the angle adjusting waist hole and one of the first threaded holes;
the bottom of the bearing seat is connected with the top of the main frame, and the support plate is connected with the adapter flange.
Furthermore, the bearing seat is provided with a mounting hole matched with the connecting shaft, a bearing mounting boss matched with the rolling bearing is arranged on the outer side of the mounting hole, the first end of the bearing mounting boss is connected with the bearing seat, the second end of the bearing mounting boss is externally connected with a bearing end cover, the rolling bearing is mounted in a space formed by the bearing mounting boss and the bearing end cover, and the second end of the connecting shaft penetrates through the mounting hole, the rolling bearing and the bearing end cover respectively.
Furthermore, a limiting bulge is arranged in the second end of the bearing mounting boss, and the outer ring of the rolling bearing is attached to the limiting bulge.
Furthermore, the adjusting disc is a dial, and the first threaded holes distributed on the circumference correspond to scales of the dial.
Furthermore, a limiting hole is formed in the bearing seat, the limiting hole is formed in the outer side of the angle adjusting waist hole, and a detachable second screw is arranged in the limiting hole and the other first threaded hole.
Furthermore, a through hole is formed in the second end of the connecting shaft, a detachable fixing pin is arranged in the through hole, and the second end of the connecting shaft penetrates through the mounting hole, the rolling bearing and the bearing end cover to be connected with the fixing pin.
Furthermore, the supporting plate is respectively provided with a positioning hole and two second threaded holes, the positioning hole is arranged between the two second threaded holes, two ends of the adapter flange are respectively provided with a positioning counter bore matched with the positioning hole and an installation unthreaded hole matched with the two second threaded holes, the positioning counter bore and the positioning hole are internally provided with positioning pins for dismounting, and the installation unthreaded hole and the second threaded holes are internally provided with third screws for dismounting.
Furthermore, a plurality of third screw holes matched with the guide heads to be installed are formed in the adapter flange, and the guide heads to be installed and the third screw holes of the adapter flange are detachably connected through fourth screws.
Furthermore, the base is connected with the two main frames, the base is connected with the universal wheels, the bottom of the bearing seat is connected with the top of the main frame, and the second end of the bearing mounting boss is connected with the bearing end cover through a fifth screw.
The utility model has the advantages that:
the utility model provides a general ground erecting device for radar seeker, which can be adapted to the installation needs of seeker with different models through a replaceable adapter flange, and avoids the defects of low utilization rate, long processing period and high cost of other similar special platforms;
the angle adjusting component can realize the arbitrary angle adjustment of the seeker and fix the seeker at an arbitrary angle, so that the test requirements of different types of radars with different preset inclination angles can be met, and the erection requirements of different test platforms can be met;
the universal wheel is provided with a brake structure, so that the universal wheel is convenient to move and lock; the utility model discloses not only can satisfy the installation demand of seeker, still possess the function of seeker ground debugging, darkroom test and short distance transportation, also make things convenient for its inventory management.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall working state of the present invention;
fig. 3 is a schematic structural view of the angle adjustment component of the present invention.
Reference numerals:
1-universal wheel, 2-main frame, 3-angle adjusting part, 4-adapter flange, 5-positioning pin, 6-base;
21-fifth screw;
31-a bearing seat, 32-a rolling bearing, 33-a bearing end cover, 34-a connecting shaft, 35-a bearing mounting boss, 36-a supporting plate, 37-a first screw and 38-an adjusting plate;
41-positioning countersunk holes and 42-mounting unthreaded holes;
311-angle adjusting waist hole, 312-limit hole;
341-a through hole;
361-a second threaded hole;
381-first threaded hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, a general radar seeker ground mounting device comprises universal wheels 1, a main frame 2, an angle adjusting part 3, an adapter flange 4 and a base 6;
two main frames 2 are vertically arranged on the base 6, and the base 6 is fixedly connected with the two main frames 2 through fifth screws 21;
an adapter flange 4 matched with a guide head to be installed is arranged between the tops of the two main frames 2, and an angle adjusting part 3 is arranged between the adapter flange 4 and the two main frames 2;
the universal wheel 1 that 6 bottoms of base are equipped with the removal, and is preferred, and universal wheel 1 is equipped with four, and four universal wheel 1 sets up in 6 four corners of base, and base 6 passes through fifth screw 21 with universal wheel 1 to be connected, and universal wheel 1 has the brake structure, can lock universal wheel 1 and make it can not rotate.
The utility model provides a general type radar seeker ground erects device promotes universal wheel 1 and removes the device to required position, through the brake structure that universal wheel 1 has, locking universal wheel 1 makes it can not rotate, latched position selects suitable adapter flange 4, be connected adapter flange 4 and angle adjusting part 3, fix angle adjusting part 3 on body frame 2, treat that the installation guide head is installed on adapter flange 4, through the 3 required angles of rotating of angle adjusting part.
In an embodiment of the present invention, the angle adjusting component 3 includes a bearing seat 31, a rolling bearing 32, a connecting shaft 34 and an adjusting plate 38; the bottom of the bearing seat 31 is connected with the top of the main frame 2, the bottom of the bearing seat 31 is connected with the top of the main frame 2 through a fifth screw 21, a through connecting shaft 34 is arranged on the bearing seat 31, a rolling bearing 32 is arranged between the connecting shaft 34 and the bearing seat 31, the first end of the connecting shaft 34 is respectively connected with an adjusting plate 38 through the rolling bearing 32 and the bearing seat 31, preferably, a mounting hole matched with the connecting shaft 34 is arranged on the bearing seat 31, a bearing mounting boss 35 matched with the rolling bearing 32 is arranged on the outer side of the mounting hole, the first end of the bearing mounting boss 35 is fixedly connected with the bearing seat 31, the second end of the bearing mounting boss 35 is externally connected with a bearing end cover 33, the second end of the bearing mounting boss 35 is connected with the bearing end cover 33 through the fifth screw 21, the rolling bearing 32 is mounted in a space formed by the bearing mounting boss 35 and the bearing end cover 33 for mounting the rolling bearing 32, further preferably, a limiting bulge is arranged at the second end of the bearing mounting boss 35, the outer ring of the rolling bearing 32 is attached to the limiting bulge to fix the rolling bearing 32, a through hole 341 is formed at the second end of the connecting shaft 34, a detachable fixing pin is arranged in the through hole 341, the second end of the connecting shaft 34 penetrates through the mounting hole, the rolling bearing 32 and the bearing end cover 33 respectively to be connected with the fixing pin, and the connecting shaft 34 is further mounted stably;
the outer side of the adjusting disc 38, which is far away from the bearing seat 31, is connected with a supporting plate 36; an angle adjusting waist hole 311 is formed in the bearing seat 31, the angle adjusting waist hole 311 is of an arc-shaped structure, two rows of first threaded holes 381 distributed circumferentially are formed in the adjusting disc 38, the angle adjusting waist hole 311 is matched with one row of the first threaded holes 381, and a detachable first screw 37 is arranged in the angle adjusting waist hole 311 and one row of the first threaded holes 381;
the supporting plate 36 is connected with the adapter flange 4, the supporting plate 36 is respectively provided with a positioning hole and two second threaded holes 361, the positioning hole is arranged between the two second threaded holes 361, two ends of the adapter flange 4 are respectively provided with a positioning counter bore 41 matched with the positioning hole and an installation unthreaded hole 42 matched with the two second threaded holes 361, the positioning counter bore 41 and the positioning hole are both provided with a detachable positioning pin 5, and the installation unthreaded hole 42 and the second threaded holes 361 are both provided with detachable third screws;
when the mounting structure is used, the rolling bearing 32 is mounted in a space formed by the bearing mounting boss 35 and the bearing end cover 33, the rolling bearing 32 is mounted, after the second end of the connecting shaft 34 penetrates through the mounting hole, the rolling bearing 32 and the bearing end cover 33 respectively, a fixing pin is mounted in the through hole 341, the bottom of the bearing seat 31 is fixedly connected with the top of the main frame 2 through the fifth screw 21, the supporting plate 36 is fixedly connected with the adapter flange 4, the specific operation is that the positioning pin 5 is mounted in the positioning countersunk hole 41 and the positioning hole, then the third screw is mounted in the mounting unthreaded hole 42 and the second threaded hole 361, the screw rod part of the third screw penetrates through the mounting unthreaded hole 42 and is screwed into the second threaded hole 361, and the head part of the third screw is mounted outside the mounting unthreaded hole 42;
when the angle needs to be adjusted, the adapter flange 4 is rotated, the adapter flange 4 drives the supporting plate 36 to rotate, the supporting plate 36 drives the adjusting plate 38 to rotate, the adjusting plate 38 drives the connecting shaft 34 to rotate in the rolling bearing 32, the angle between the adjusting plate 38 and the bearing seat 31 is changed, and after the angle is adjusted to a proper angle, the first screws 37 are respectively screwed into the angle adjusting waist hole 311 and one of the first threaded holes 381 in one row, so that the position of the connecting shaft 34 is locked.
The utility model discloses an in the embodiment, adjusting disk 38 is the calibrated scale, can read out connecting axle 34 pivoted angle through the calibrated scale during swivelling joint axle 34, and the first screw hole 381 that a plurality of circumferences distribute is corresponding with the scale of calibrated scale, and the convenience is fixed its more accuracy.
The utility model discloses an in the embodiment, seted up spacing hole 312 on the bearing frame 31, spacing hole 312 is established in the angular adjustment waist hole 311 outside, and spacing hole 312 cooperatees with one row other first screw hole 381, and spacing hole 312 is equipped with the detachable second screw in the first screw hole 381 of another row among them, in handling, passes spacing hole 312 screw in one of them first screw hole 381 of another row with the second screw to guarantee that connecting axle 34 position is absolutely locked.
The utility model discloses an in the embodiment, be equipped with on adapter flange 4 a plurality ofly and wait to install guide head matched with third screw, the third screw of waiting to install guide head and adapter flange 4 can be dismantled through the fourth screw and be connected, and the convenience is when it changes suitable adapter flange 4, more convenient connection.
The utility model provides a general ground erecting device for radar seeker, which can be adapted to the installation needs of seeker with different models through a replaceable adapter flange, and avoids the defects of low utilization rate, long processing period and high cost of other similar special platforms;
the angle adjusting component 3 can realize the arbitrary angle adjustment of the seeker and fix the seeker at an arbitrary angle, so that the test requirements of different types of radars with different preset inclination angles can be met, and the erection requirements of different test platforms can be met;
the universal wheel 1 is provided with a brake structure, so that the universal wheel is convenient to move and lock; the utility model discloses not only can satisfy the installation demand of seeker, still possess the function of seeker ground debugging, darkroom test and short distance transportation, also make things convenient for its inventory management.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A general radar seeker ground erection device is characterized by comprising universal wheels (1), a main frame (2), an angle adjusting part (3), adapter flanges (4) and a base (6);
two main frames (2) are vertically arranged on the base (6);
an adapter flange (4) matched with a guide head to be installed is arranged between the tops of the two main frames (2), and an angle adjusting part (3) is installed between the adapter flange (4) and the two main frames (2);
the bottom of the base (6) is provided with a movable universal wheel (1).
2. General radar seeker ground mounting arrangement according to claim 1, characterized in that the angle adjustment means (3) comprise a bearing block (31), a rolling bearing (32), a connecting shaft (34) and an adjustment disc (38); a through connecting shaft (34) is arranged on the bearing seat (31), a rolling bearing (32) is arranged between the connecting shaft (34) and the bearing seat (31), a first end of the connecting shaft (34) respectively penetrates through the rolling bearing (32) and the bearing seat (31) to be connected with an adjusting disc (38), and a supporting plate (36) is connected to the outer side, far away from the bearing seat (31), of the adjusting disc (38);
an angle adjusting waist hole (311) is formed in the bearing seat (31), a plurality of first threaded holes (381) distributed circumferentially are formed in the adjusting disc (38), and a detachable first screw (37) is arranged in the angle adjusting waist hole (311) and one of the first threaded holes (381);
the bottom of the bearing seat (31) is connected with the top of the main frame (2), and the support plate (36) is connected with the adapter flange (4).
3. The ground erection device for the universal radar seeker of claim 2, wherein a mounting hole matched with the connecting shaft (34) is formed in the bearing seat (31), a bearing mounting boss (35) matched with the rolling bearing (32) is arranged on the outer side of the mounting hole, a first end of the bearing mounting boss (35) is connected with the bearing seat (31), a bearing end cover (33) is connected to the outer side of a second end of the bearing mounting boss (35), the rolling bearing (32) is mounted in a space formed by the bearing mounting boss (35) and the bearing end cover (33), and the second end of the connecting shaft (34) penetrates through the mounting hole, the rolling bearing (32) and the bearing end cover (33) respectively.
4. The ground mounting device for the universal radar seeker according to claim 3, wherein a limiting protrusion is arranged in the second end of the bearing mounting boss (35), and an outer ring of the rolling bearing (32) is attached to the limiting protrusion.
5. General radar seeker ground mounting arrangement according to claim 2, characterised in that said adjusting disc (38) is a graduated disc, said first threaded holes (381) distributed circumferentially corresponding to the graduations of the graduated disc.
6. The ground mounting device for the universal radar seeker according to claim 5, wherein a limiting hole (312) is formed in the bearing seat (31), the limiting hole (312) is formed in the outer side of the angle adjusting waist hole (311), and a second detachable screw is arranged in the limiting hole (312) and the other first threaded hole (381).
7. The universal radar seeker ground mounting device according to claim 3, characterized in that a through hole (341) is formed in the second end of the connecting shaft (34), a detachable fixing pin is arranged in the through hole (341), and the second end of the connecting shaft (34) penetrates through the mounting hole, the rolling bearing (32) and the bearing end cover (33) and is connected with the fixing pin.
8. The general radar seeker ground mounting device according to claim 2, wherein a positioning hole and two second threaded holes (361) are formed in the supporting plate (36), the positioning hole is formed between the two second threaded holes (361), positioning counter bores (41) matched with the positioning hole and mounting unthreaded holes (42) matched with the two second threaded holes (361) are formed in two ends of the adapter flange (4), detachable positioning pins (5) are arranged in each of the positioning counter bores (41) and the positioning holes, and detachable third screws are arranged in each of the mounting unthreaded holes (42) and the second threaded holes (361).
9. The universal radar seeker ground mounting device according to claim 2, wherein the adapter flange (4) is provided with a plurality of third screw holes matched with the guide heads to be mounted, and the guide heads to be mounted are detachably connected with the third screw holes of the adapter flange (4) through fourth screws.
10. The general radar seeker ground mounting device according to claim 3, wherein the base (6) and the two main frames (2), the base (6) and the universal wheel (1), the bottom of the bearing seat (31) and the top of the main frames (2), and the second end of the bearing mounting boss (35) and the bearing end cover (33) are connected through a fifth screw (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120265104.0U CN214215864U (en) | 2021-01-31 | 2021-01-31 | General type radar seeker ground erection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120265104.0U CN214215864U (en) | 2021-01-31 | 2021-01-31 | General type radar seeker ground erection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214215864U true CN214215864U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120265104.0U Expired - Fee Related CN214215864U (en) | 2021-01-31 | 2021-01-31 | General type radar seeker ground erection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN214215864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367950A (en) * | 2021-11-30 | 2022-04-19 | 中国电子科技集团公司第十一研究所 | Overturning debugging device |
| CN115072342A (en) * | 2022-06-16 | 2022-09-20 | 北京遥感设备研究所 | General frock is transported in calibration of optics seeker |
-
2021
- 2021-01-31 CN CN202120265104.0U patent/CN214215864U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367950A (en) * | 2021-11-30 | 2022-04-19 | 中国电子科技集团公司第十一研究所 | Overturning debugging device |
| CN115072342A (en) * | 2022-06-16 | 2022-09-20 | 北京遥感设备研究所 | General frock is transported in calibration of optics seeker |
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