CN109827473B - Combined calibration target plate and method - Google Patents
Combined calibration target plate and method Download PDFInfo
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- CN109827473B CN109827473B CN201811394777.5A CN201811394777A CN109827473B CN 109827473 B CN109827473 B CN 109827473B CN 201811394777 A CN201811394777 A CN 201811394777A CN 109827473 B CN109827473 B CN 109827473B
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Abstract
The invention discloses a combined type calibration target plate and a method thereof, and the combined type calibration target plate comprises a frame and a separation plate, wherein the separation plate divides the frame into an upper frame and a lower frame, a steel frame is arranged below the lower frame, a transverse rail is arranged on the bottom surface of the steel frame, a base is arranged on the bottom surface of the transverse rail, a transverse bearing is arranged on the base, a transverse screw rod is sleeved on the transverse bearing, a screw through hole corresponding to the transverse screw rod is arranged on the steel frame, a vertical bearing is connected on the vertical rail, a vertical screw rod is sleeved in the vertical bearing, a screw through hole corresponding to the vertical screw rod is arranged on the steel frame, and the vertical screw rod is connected with the vertical rail. The horizontal screw rod is rotated to drive the frame to move left and right in the horizontal direction, and the vertical screw rod is rotated to drive the frame to move in the vertical direction, so that the position of the target center can be adjusted in the vertical and left and right directions, and the positions of a reference line of a target can be adjusted.
Description
Technical Field
The invention belongs to the technical field of shooting training equipment, and particularly relates to a combined type calibration target plate and a method.
Background
At present, in the development and production processes of industries such as aviation, aerospace, weaponry and the like, the target calibration setting of various system devices becomes an indispensable link in the production flow. Many systems, such as radar, inertial navigation, attitude, gun, infrared tracking, etc. of an aircraft, require calibration. The target correcting mode mainly comprises a hot target correcting mode (live-bomb target correcting) and a cold target correcting mode (instrument target correcting), wherein the hot target correcting mode needs to be carried out in a special airplane target correcting field, and the requirements on the field and the meteorological environment are high; cold calibration targets are calibrated by visual optical imaging methods (target projection) using special optical instruments.
Patent No. CN201520607358.0, application date 2015-08-12, discloses a measurement target base, which is characterized in that: the device comprises a target seat and a positioning block, wherein the target seat mainly comprises a protective cover plate and a fixed base, and the protective cover plate and the fixed base are arranged in parallel and are connected and fixed into a whole; the positioning block can be moved from front to back, left to right and adjustably arranged between the protective cover plate and the fixed base, the upper surface of the protective cover plate is provided with a positioning hole, and the positioning block is positioned under the positioning hole.
The above patent is adjusted through the center coordinate to placing the target ball on the locating hole, and it is nimble, convenient to use, and easy operation effectively improves the measurement accuracy of laser tracker to target ball center coordinate on the target seat. But target plate overall structure formula structure as an organic whole, positive shop layer board, this plywood is a whole, and the volume is great, inconvenient transportation, and the integral type structure leads to positions such as target, datum line to be fixed, leads to target plate's stability and precision poor.
Disclosure of Invention
In order to solve the problems, the invention provides a combined calibration target plate and a method, which have the advantages of stable performance, optimized structure, excellent manufacturing process, convenience in use and transportation and the like, can realize the exchange easiness of a target and the combined splicing property of a target plate structure, and have good flexibility and application range, so that the manufacturing cost is reduced.
The invention is realized by the following technical scheme.
The utility model provides a modular calibration target plate, includes frame and separator plate, the separator plate falls into frame and underframe on with the frame, be connected with the lamp house through the connecting plate on the last frame, be provided with the centre of a target on the lamp house, the below of underframe is provided with the steelframe, the bottom surface of steelframe is provided with horizontal track, horizontal orbital bottom surface is provided with the base, be provided with horizontal bearing on the base, horizontal lead screw has been emboliaed on the horizontal bearing, be provided with the screw through-hole corresponding with horizontal lead screw on the steelframe, it is connected with vertical track to go up the frame, be connected with vertical bearing on the vertical track, vertical bearing endotheca has vertical lead screw, be provided with the screw through-hole corresponding with vertical lead screw on the steelframe, vertical lead screw is connected with vertical track.
The steel frame is provided with a control cabinet and a storage box, and the control cabinet is connected with the lamp box through a wire.
And hand wheels are arranged on the vertical screw rod and the transverse screw rod.
The bottom of base evenly distributed has the truckle, the side of base is provided with pulls the tow bar.
The base is movably provided with support legs.
And a windproof device is arranged on the vertical track.
The frame adopts the aluminium alloy.
A combined calibration method, characterized by: the method comprises the following steps:
a. dragging the dragging rod to drag the frame to a preset position;
b. pressing the support legs downwards to separate the caster wheels from the ground, thereby fixing the frame;
c. rotating a hand wheel to enable the transverse screw rod to rotate in the threaded through hole corresponding to the steel frame so as to achieve transverse threaded rotation, driving the frame to move left and right on the transverse track, and adjusting the position of the frame in the horizontal direction;
d. the vertical screw rod is rotated to rotate in the threaded through hole of the steel frame corresponding to the vertical screw rod, so that the vertical screw rod rotates, the vertical movement of the vertical screw rod drives the frame to move up and down, and the position of the frame in the vertical direction is well adjusted;
e. after the target shooting is finished, the supporting legs are lifted, the trundles are in contact with the ground, the whole device is moved away by dragging the towing rod, and the upper frame can be taken down for transportation in order to facilitate long-distance transportation.
The invention has the beneficial effects.
1. Divide into frame and underframe through the separator plate with the frame, reach split type design, be convenient for transport, and remove about on driving the frame horizontal direction through rotatory horizontal lead screw, rotatory vertical lead screw drives the frame and moves on the vertical direction, thereby can be about from top to bottom the position of direction adjustment target, the datum line of adjustment target isoposition, make its flexibility and flexibility, the improvement leads to the stability and the precision of target plate, be connected target and frame through the connecting plate, be convenient for load and unload, need to change when the reprocess demand or change target position and even redo whole target plate, needn't whole change, and the production cost is reduced.
2. Adopt external power supply line through lighting source, lead to its mobility poor and influence pleasing to the eye, can eliminate the multiple drawback (if the scope is limited, remove inconveniently, the potential safety hazard that the cable protection layer damage produced etc.) of external power supply mode when the outfield work, but LED lamps and lanterns are equipped with the adjustable luminance function, and performance and convenience are good.
3. The hand wheel is rotated to save labor and be more convenient.
4. The whole device is convenient to move by the caster and the traction towbar.
5. The support legs are convenient to fix, and the stability is good.
6. The wind-proof device is convenient for observation and calibration.
7. The aluminum profile frame has the characteristics of light weight, splicing property and good reusability, is favorable for transportation, is economic and environment-friendly, and can adapt to and meet the requirements of transportation, environment and the like of field work compared with the traditional target plate.
8. The target plate is flexibly adjusted in posture through the method, the method has good maneuverability and provides working efficiency, the plumb device is provided with the windproof device, and external interference is filtered, so that the device has more excellent working stability, good manufacturing process and adaptability, is convenient and flexible to transport, is improved and optimized from the aspects of structural design, service performance and the like compared with the traditional target plate, is low in cost and wide in application range, and has popularization value.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a schematic view of the bullseye connection.
Reference numerals: 1. the device comprises a target center, 2, a frame, 3, a separating plate, 4, a windproof device, 5, a control cabinet, 6, a vertical screw rod, 7, a storage box, 8, a transverse rail, 9, a traction tow bar, 10, support legs, 11, casters, 12, a steel frame, 13, a hand wheel, 14, a connecting plate, 15, a lamp box, 16, a transverse bearing, 17, a vertical bearing, 18, a vertical rail, 19, a base, 21, an upper frame, 22, a lower frame, 23 and a transverse screw rod.
Detailed Description
Example 1
As shown in fig. 1 to 2, a combined calibration target plate comprises a frame 2 and a separation plate 3, wherein the separation plate 3 divides the frame 2 into an upper frame 21 and a lower frame 22, the upper frame 21 is connected with a lamp box 15 through a connecting plate 14, a target center 1 is arranged on the lamp box 15, a steel frame 12 is arranged below the lower frame 22, a transverse rail 8 is arranged on the bottom surface of the steel frame 12, a base 19 is arranged on the bottom surface of the transverse rail 8, a transverse bearing 16 is arranged on the base 19, a transverse screw rod 23 is sleeved on the transverse bearing 16, a screw through hole corresponding to the transverse screw rod 23 is arranged on the steel frame 12, the upper frame 21 is connected with a vertical rail 18, a vertical bearing 17 is connected on the vertical rail 18, a vertical screw rod 6 is sleeved in the vertical bearing 17, a screw through hole corresponding to the vertical screw rod 6 is arranged on the steel frame 12, the vertical screw rod 6 is connected with a vertical track 18.
Divide into frame 2 through separation plate 3 and go up frame 21 and underframe 22, reach split type design, be convenient for transport, and remove about on driving frame 2 horizontal direction through rotatory horizontal lead screw 23, rotatory vertical lead screw 6 drives frame 2 vertical direction upward movement, thereby can be in the position of about upper and lower direction adjustment bull's eye 1, the datum line equipotential of adjustment target, make its flexibility and nimble, the improvement leads to the stability and the precision of target plate, be connected with the bull's eye and frame through the connecting plate, be convenient for load and unload, need to change when the rework demand appears or change target position and even redo whole target plate, needn't whole change, and the production cost is reduced.
Example 2
As shown in fig. 1 to 2, a combined calibration target plate comprises a frame 2 and a separation plate 3, wherein the separation plate 3 divides the frame 2 into an upper frame 21 and a lower frame 22, the upper frame 21 is connected with a lamp box 15 through a connecting plate 14, a target center 1 is arranged on the lamp box 15, a steel frame 12 is arranged below the lower frame 22, a transverse rail 8 is arranged on the bottom surface of the steel frame 12, a base 19 is arranged on the bottom surface of the transverse rail 8, a transverse bearing 16 is arranged on the base 19, a transverse screw rod 23 is sleeved on the transverse bearing 16, a screw through hole corresponding to the transverse screw rod 23 is arranged on the steel frame 12, the upper frame 21 is connected with a vertical rail 18, a vertical bearing 17 is connected on the vertical rail 18, a vertical screw rod 6 is sleeved in the vertical bearing 17, a screw through hole corresponding to the vertical screw rod 6 is arranged on the steel frame 12, the vertical screw rod 6 is connected with a vertical track 18.
The steel frame 12 is provided with a control cabinet 5 and a storage box 7, and the control cabinet 5 is connected with a lamp box 15 through a wire.
The bottom of base 19 evenly distributed has truckle 11, the side of base 19 is provided with pulls tow bar 9.
Divide into frame 2 through separation plate 3 and go up frame 21 and underframe 22, reach split type design, be convenient for transport, and remove about on driving frame 2 horizontal direction through rotatory horizontal lead screw 23, rotatory vertical lead screw 6 drives frame 2 vertical direction upward movement, thereby can be in the position of about upper and lower direction adjustment bull's eye 1, the datum line equipotential of adjustment target, make its flexibility and nimble, the improvement leads to the stability and the precision of target plate, be connected with the bull's eye and frame through the connecting plate, be convenient for load and unload, need to change when the rework demand appears or change target position and even redo whole target plate, needn't whole change, and the production cost is reduced.
Adopt external power supply line through lighting source, lead to its mobility poor and influence pleasing to the eye, can eliminate the multiple drawback (if the scope is limited, remove inconveniently, the potential safety hazard that the cable protection layer damage produced etc.) of external power supply mode when the outfield work, but LED lamps and lanterns are equipped with the adjustable luminance function, and performance and convenience are good.
The hand wheel 13 is rotated to save labor and be more convenient.
The entire device is moved by the caster 11 and the towing drawbar 9.
Example 3
As shown in fig. 1 to 2, a combined calibration target plate comprises a frame 2 and a separation plate 3, wherein the separation plate 3 divides the frame 2 into an upper frame 21 and a lower frame 22, the upper frame 21 is connected with a lamp box 15 through a connecting plate 14, a target center 1 is arranged on the lamp box 15, a steel frame 12 is arranged below the lower frame 22, a transverse rail 8 is arranged on the bottom surface of the steel frame 12, a base 19 is arranged on the bottom surface of the transverse rail 8, a transverse bearing 16 is arranged on the base 19, a transverse screw rod 23 is sleeved on the transverse bearing 16, a screw through hole corresponding to the transverse screw rod 23 is arranged on the steel frame 12, the upper frame 21 is connected with a vertical rail 18, a vertical bearing 17 is connected on the vertical rail 18, a vertical screw rod 6 is sleeved in the vertical bearing 17, a screw through hole corresponding to the vertical screw rod 6 is arranged on the steel frame 12, the vertical screw rod 6 is connected with a vertical track 18.
The steel frame 12 is provided with a control cabinet 5 and a storage box 7, and the control cabinet 5 is connected with a lamp box 15 through a wire.
The bottom of base 19 evenly distributed has truckle 11, the side of base 19 is provided with pulls tow bar 9.
The base 19 is movably provided with a support leg 10.
The vertical rail 18 is provided with a wind-proof device 4.
The frame 2 is made of aluminum section.
A combined calibration method, comprising the steps of:
a. dragging the dragging rod 9 to drag the frame 2 to a preset position;
b. pressing the foot 10 downwards, disengaging the caster 11 from the ground, thus fixing the frame 2;
c. rotating the hand wheel 13 to rotate the transverse screw rod 23 corresponding to the threaded through hole of the steel frame 12 to achieve transverse threaded rotation, driving the frame 2 to move left and right on the transverse rail 8, and adjusting the position of the frame 2 in the horizontal direction;
d. the vertical screw rod 6 is rotated to enable the vertical screw rod 6 to rotate in the threaded through hole corresponding to the steel frame 12, so that the vertical screw thread rotates, the vertical movement of the vertical screw rod 6 drives the frame 2 to move up and down, and the position of the frame 2 in the vertical direction is well adjusted;
e. when the target is finished, the feet 10 are lifted, the casters 11 are contacted with the ground, the whole device is moved by dragging the towing rod 9, and the upper frame can be taken down for transportation in order to facilitate long-distance transportation.
Divide into frame 2 through separation plate 3 and go up frame 21 and underframe 22, reach split type design, be convenient for transport, and remove about on driving frame 2 horizontal direction through rotatory horizontal lead screw 23, rotatory vertical lead screw 6 drives frame 2 vertical direction upward movement, thereby can be in the position of about upper and lower direction adjustment bull's eye 1, the datum line equipotential of adjustment target, make its flexibility and nimble, the improvement leads to the stability and the precision of target plate, be connected with the bull's eye and frame through the connecting plate, be convenient for load and unload, need to change when the rework demand appears or change target position and even redo whole target plate, needn't whole change, and the production cost is reduced.
Adopt external power supply line through lighting source, lead to its mobility poor and influence pleasing to the eye, can eliminate the multiple drawback (if the scope is limited, remove inconveniently, the potential safety hazard that the cable protection layer damage produced etc.) of external power supply mode when the outfield work, but LED lamps and lanterns are equipped with the adjustable luminance function, and performance and convenience are good.
The hand wheel 13 is rotated to save labor and be more convenient.
The entire device is moved by the caster 11 and the towing drawbar 9.
The support legs 10 are convenient to fix and have good stability.
The calibration is facilitated by the wind shield 4.
The aluminum profile frame has the characteristics of light weight, splicing property and good reusability, is favorable for transportation, is economic and environment-friendly, and can adapt to and meet the requirements of transportation, environment and the like of field work compared with the traditional target plate.
The target plate is flexibly adjusted in posture through the method, the method has good maneuverability and provides working efficiency, the plumb device is provided with the windproof device, and external interference is filtered, so that the device has more excellent working stability, good manufacturing process and adaptability, is convenient and flexible to transport, is improved and optimized from the aspects of structural design, service performance and the like compared with the traditional target plate, is low in cost and wide in application range, and has popularization value.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (6)
1. A combined calibration target, comprising a frame (2) and a separation plate (3), characterized in that: the separation plate (3) divides the frame (2) into an upper frame (21) and a lower frame (22), the upper frame (21) is connected with a lamp box (15) through a connecting plate (14), a target (1) is arranged on the lamp box (15), a steel frame (12) is arranged below the lower frame (22), a transverse rail (8) is arranged on the bottom surface of the steel frame (12), a base (19) is arranged on the bottom surface of the transverse rail (8), a transverse bearing (16) is arranged on the base (19), a transverse screw rod (23) is sleeved on the transverse bearing (16), a screw through hole corresponding to the transverse screw rod (23) is arranged on the steel frame (12), the upper frame (21) is connected with a vertical rail (18), a vertical bearing (17) is connected on the vertical rail (18), and a vertical screw rod (6) is sleeved in the vertical bearing (17), screw through holes corresponding to the vertical screw rods (6) are formed in the steel frame (12), and the vertical screw rods (6) are connected with vertical rails (18); the steel frame (12) is provided with a control cabinet (5) and a storage box (7), and the control cabinet (5) is connected with a lamp box (15) through a wire.
2. A combined calibration target according to claim 1, characterized in that: hand wheels (13) are arranged on the vertical screw rod (6) and the transverse screw rod (23).
3. A combined calibration target according to claim 1, characterized in that: the bottom of base (19) evenly distributed has truckle (11), the side of base (19) is provided with pulls towbar (9).
4. A combined calibration target according to claim 1, characterized in that: the base (19) is movably provided with a support leg (10).
5. A combined calibration target according to claim 1, characterized in that: and a windproof device (4) is arranged on the vertical rail (18).
6. A combined calibration target according to claim 1, characterized in that: the frame (2) is made of aluminum profiles.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394777.5A CN109827473B (en) | 2018-11-22 | 2018-11-22 | Combined calibration target plate and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394777.5A CN109827473B (en) | 2018-11-22 | 2018-11-22 | Combined calibration target plate and method |
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| Publication Number | Publication Date |
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| CN109827473A CN109827473A (en) | 2019-05-31 |
| CN109827473B true CN109827473B (en) | 2021-11-30 |
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| CN201811394777.5A Active CN109827473B (en) | 2018-11-22 | 2018-11-22 | Combined calibration target plate and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113267091B (en) * | 2021-06-23 | 2022-11-25 | 北京安达维尔航空设备有限公司 | Portable general target plate device |
| CN115798757B (en) * | 2022-12-19 | 2024-05-14 | 中国原子能科学研究院 | Target cutting and releasing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2441116Y (en) * | 2000-08-24 | 2001-08-01 | 中国科学院长春光学精密机械与物理研究所 | Device for measuring moderate and long radius of curves with high accuracy |
| CN204924202U (en) * | 2015-08-18 | 2015-12-30 | 中国人民解放军军械工程学院 | Target plate timing device based on laser alignment technique |
| CN205293116U (en) * | 2015-12-05 | 2016-06-08 | 中国航空工业集团公司洛阳电光设备研究所 | Machine target plate device |
| CN207848822U (en) * | 2018-01-29 | 2018-09-11 | 陕西远航光电有限责任公司 | A kind of Three Degree Of Freedom test target plate bearing |
| CN108731549A (en) * | 2017-04-18 | 2018-11-02 | 成都飞机工业（集团）有限责任公司 | A kind of target apparatus of fast changeable target center |
-
2018
- 2018-11-22 CN CN201811394777.5A patent/CN109827473B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2441116Y (en) * | 2000-08-24 | 2001-08-01 | 中国科学院长春光学精密机械与物理研究所 | Device for measuring moderate and long radius of curves with high accuracy |
| CN204924202U (en) * | 2015-08-18 | 2015-12-30 | 中国人民解放军军械工程学院 | Target plate timing device based on laser alignment technique |
| CN205293116U (en) * | 2015-12-05 | 2016-06-08 | 中国航空工业集团公司洛阳电光设备研究所 | Machine target plate device |
| CN108731549A (en) * | 2017-04-18 | 2018-11-02 | 成都飞机工业（集团）有限责任公司 | A kind of target apparatus of fast changeable target center |
| CN207848822U (en) * | 2018-01-29 | 2018-09-11 | 陕西远航光电有限责任公司 | A kind of Three Degree Of Freedom test target plate bearing |
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