CN219533399U - Shot speed measuring radar coordinate conversion measuring device - Google Patents
Shot speed measuring radar coordinate conversion measuring device Download PDFInfo
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- CN219533399U CN219533399U CN202320313388.5U CN202320313388U CN219533399U CN 219533399 U CN219533399 U CN 219533399U CN 202320313388 U CN202320313388 U CN 202320313388U CN 219533399 U CN219533399 U CN 219533399U
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- marker post
- coordinate conversion
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- fixed seat
- radar coordinate
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The utility model discloses a shot speed measuring radar coordinate conversion measuring device, which is characterized in that: comprises a coordinate measuring mechanism and a marker post which are connected with each other; the marker post comprises an upper marker post and a lower marker post which are sleeved together, and a sliding groove is arranged on the rod body of the upper marker post; the top end of the lower marker post is provided with a fixed telescopic piece for positioning the upper marker post to stretch and contract, and the upper marker post penetrates through the fixed telescopic piece to be sleeved with the lower marker post; when the relative X, Y, Z axis coordinates of the radar emitter and the target emitter are measured, the length of the target rod can be adjusted according to the requirement, and then the relative horizontal height of the coordinate measuring mechanism relative to the radar emitter and the target emitter is adjusted, so that the coordinate measuring mechanism reaches an optimal measuring state, and a range finder for measuring the X, Y, Z axis is arranged on the coordinate measuring mechanism, so that the simultaneous measurement of X, Y, Z axes of the radar emitter and the target emitter can be realized, and the measuring efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of distance measurement, and particularly relates to a shot speed measuring radar coordinate conversion measuring device.
Background
Traditional range finding adopts tape measure or tape measure generally, and along with technological development, laser range finder is the commonly used of range finding at present, retrieves the patent number and does: CN108351416a discloses a laser range finder, which is used for measuring distance by holding the laser range finder by a measuring person with one hand, therefore, when measuring the relative position from the radar transmitter coordinate to the target initial position coordinate, the following problems are also existed in the laser range finder:
(1) When the laser range finder is used, the laser range finder is difficult to ensure that the laser range finder and an object to be measured are always in the same horizontal plane only through handheld range finding, so that measurement errors are caused, and measurement accuracy is affected;
(2) When measuring the relative position from the radar transmitter coordinate to the target initial position coordinate, the relative distances in the X.Y.Z directions need to be measured simultaneously, but the laser range finders in the patent documents cannot measure the relative distances in the three directions simultaneously, and cannot rapidly and accurately measure the relative position from the radar transmitter coordinate to the target initial position coordinate;
therefore, there is a need to design a coordinate conversion measuring device for a projectile speed measuring radar to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a pill speed measuring radar coordinate conversion measuring device which comprises a movably connected coordinate measuring mechanism and a marker post, wherein the marker post can freely stretch and retract through an upper marker post and a lower marker post, when the relative X, Y, Z axis coordinates of a radar transmitter and a target transmitter are measured, the length of the marker post can be adjusted according to needs, and then the relative horizontal height of the coordinate measuring mechanism relative to the radar transmitter and the target transmitter is adjusted, so that the coordinate measuring mechanism reaches an optimal measuring state, and a range finder for measuring the X, Y, Z axis is arranged on the coordinate measuring mechanism, so that the simultaneous measurement of the X, Y, Z axes of the radar transmitter and the target transmitter can be realized, the measuring efficiency is improved, and the horizontal bubble column is arranged, so that the levelness of the range finder on the coordinate measuring mechanism can be conveniently detected at any time, and more accurate measurement is achieved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
1. the coordinate conversion measuring device of the projectile speed measuring radar comprises a coordinate measuring mechanism and a marker post which are connected with each other;
the marker post comprises an upper marker post and a lower marker post which are connected in a sleeved mode, and a first sliding chute is arranged on a post body of the upper marker post;
the top of lower pole is provided with the flexible fixed extensible member of pole that is used for locating the upper pole, and the upper pole runs through the fixed extensible member, and cup joints with lower pole.
Preferably, the fixed telescopic part comprises a fixed seat and a deflector rod which are mutually hinged, and a pressing block arranged in the fixed seat, and the fixed seat is arranged at the top end of the lower marker post.
Preferably, the fixing seat is of a cone structure, the top end of the fixing seat is hinged with the deflector rod, the bottom end of the fixing seat is provided with a hollow cylinder through which the upper marker post passes, one end of the hollow cylinder is connected with the top end of the lower marker post, and movable grooves are symmetrically arranged in the fixing seat.
Preferably, the deflector rod comprises a deflector block and a roller which are integrally formed, the deflector block is matched with the side edge of the fixed seat, and the roller is provided with a pin hole.
Preferably, the pin hole is provided at an eccentric position of the roller.
Preferably, the briquetting includes the sliding seat of interconnect and the contact block with roller looks adaptation, and the both ends of sliding seat still symmetry are provided with the spacing post that carries out spacing to the roller, and spacing post and movable groove looks adaptation, the bottom and the spout looks adaptation of sliding seat.
Preferably, the lower end of the lower marker post is also provided with a fixed seat in a sliding manner, and the fixed disc is of a trapezoid hollow disc structure.
Preferably, the lower standard pole is symmetrically provided with a second sliding groove which is matched with the sliding block arranged on the fixed disc.
The beneficial effects of the utility model are as follows: the utility model discloses a pill speed measuring radar coordinate conversion measuring device, which is improved compared with the prior art in that:
(1) The utility model designs the fixed telescopic part, so that the length of the marker post can be adjusted, and further, when the relative coordinates of the radar transmitter and the target transmitter are measured, the relative horizontal height of the coordinate measuring mechanism relative to the radar transmitter and the target transmitter can be adjusted according to the requirements, so that the coordinate measuring mechanism is kept to the optimal measuring height, and the measuring work is completed.
(2) The coordinate measuring mechanism is provided with the distance measuring instrument in the X, Y, Z axis direction and the horizontal bubble column at the same time, so that the levelness of the distance measuring instrument can be conveniently measured at any time, the simultaneous distance measurement of the X, Y, Z axis directions can be realized, and the working efficiency is improved.
Drawings
FIG. 1 is a block diagram of a measuring device according to the present utility model;
FIG. 2 is a schematic view of the structure of the fixed telescopic member of the present utility model;
FIG. 3 is a schematic view of a fixing base according to the present utility model;
FIG. 4 is a cross-sectional view of a mounting bracket of the present utility model;
FIG. 5 is a schematic view of a lever structure of the present utility model;
FIG. 6 is a schematic diagram of the structure of the pressing block of the utility model;
FIG. 7 is a schematic view of a fixing base according to the present utility model;
FIG. 8 is a cross-sectional view of a retaining bracket and a chute according to the present utility model;
FIG. 9 is a top view of the holder of the present utility model;
FIG. 10 is a view showing the state of use of the fixing base of the present utility model;
wherein: 1. a coordinate measuring mechanism; 101. a range finder; 102. a horizontal bubble column; 103. a mounting plate; 2. a target; 201. a marker post is arranged; 201-1, a first chute; 202. a lower marker post; 202-1, a second chute; 3. fixing the telescopic piece; 301. briquetting; 301-1, a limit column; 301-2 contact blocks; 301-3, a sliding seat; 302. a fixing seat; 302-1, a movable groove; 302-2, a pin shaft; 302-3, hollow cylinder; 303. a deflector rod; 303-1. A dial block; 303-2 rollers; 303-3, pin holes; 303-4. Large roller sections; 303-5, small roller parts, 4, fixed discs; 401. a slide block;
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model is further described below with reference to the accompanying drawings and examples.
Example 1:
referring to fig. 1-6, a projectile speed measuring radar coordinate conversion measuring device comprises a coordinate measuring mechanism 1 and a marker post 2 which are connected with each other; the marker post 2 comprises an upper marker post 201 and a lower marker post 202 which are movably connected with each other, the upper marker post 201 is sleeved in the lower marker post 202, and a first sliding chute 201-1 is arranged on the rod body of the upper marker post 201; the top end of the lower marker post 202 is provided with a fixed telescopic piece 3 for positioning the telescopic of the upper marker post 201, and the upper marker post 201 penetrates through the fixed telescopic piece 3 and is sleeved in the lower marker post 202;
the coordinate measuring mechanism 1 comprises a mounting plate 103, a range finder 101 and a horizontal bubble column 102, wherein the range finder 101 is respectively arranged in the X, Y, Z axial direction of the mounting plate 103, the horizontal bubble column 102 is used for detecting the levelness of the range finder 101, and the horizontal bubble column 102 is arranged on the mounting plate 103;
the fixed telescopic piece 3 comprises a fixed seat 302 and a deflector rod 303 which are mutually hinged, and a pressing block 301 which is movably arranged in the fixed seat 302, wherein the fixed seat 302 is arranged at the top end of the lower marker post 202, and the upper marker post 201 passes through the fixed seat 302 to be sleeved in the lower marker post 202;
the fixed seat 302 is in a cone structure, the top of the fixed seat 302 is hinged with the deflector rod 303, the bottom of the fixed seat 302 is provided with a hollow cylinder 302-3, one end of the hollow cylinder 302-3 is matched with the top end of the lower marker post 202, the top of the fixed seat 302 is hinged with the pin hole 303-3 through a pin shaft 302-2, the hinge of the top of the fixed seat 302 and the deflector rod 303 is realized, a movable groove 302-1 matched with the limit column 301-1 is formed in the fixed seat 302, and the limit column 301-1 is conveniently driven to move up and down through the movable groove 302-1;
the deflector rod 303 comprises a deflector block 303-1 and a roller 303-2 which are integrally formed, the deflector block 303-1 is arranged in a shape matching with the side edge of the fixed seat 302, when the deflector rod 303 is buckled on the fixed seat 302, the free end of the deflector block 303-1 clamps the bottom of the fixed seat 302, a pin hole 303-3 is arranged on the roller 303-2 in a penetrating way, the deflector rod 303 is hinged with the fixed seat 302 through the pin hole 303-3 and a pin shaft 302-2, the pin hole 303-3 is not arranged in the center position of the roller 303-2, the roller 303-2 is divided into two asymmetric parts by taking the pin hole 303-3 as a center line, the large part is a large roller part 303-4, the small part is a small roller part 303-5, and the large roller part 303-4 and the small roller part 303-5 are alternately contacted with the contact block 301-2 along with the rotation of the deflector block 303-1, so that the upper marker rod 201 is conveniently controlled to stretch out and draw back by the roller 303-2;
the pressing block 301 comprises a sliding seat 301-3 and a contact block 301-2 matched with the roller 303-2, wherein limiting posts 301-1 for limiting the roller 303-2 are symmetrically arranged at two ends of the sliding seat 301-3, the limiting posts 301-1 are used for limiting the roller 303-2, and the bottom of the sliding seat 301-3 is provided with an arc-shaped structure matched with the first sliding groove 201-1, so that the upper standard 201 can slide freely relative to the sliding seat 301-3;
when the height of the upper marker post 2 needs to be adjusted, firstly, the shift lever 303 is shifted, the roller 303-2 is pressed by the original large roller part 303-4 in contact with the contact block 301-2, and the small roller part 303-5 is arranged opposite to the contact block 301-2, but at the moment, the small roller part 303-5 is not contacted with the contact block 301-2, secondly, the upper marker post 201 is pulled out under the cooperation of the first chute 201-1 and the arc bottom of the sliding seat 301-3, and as the limit post 301-1 is movably inserted into the fixed seat 302, in the pulling out process of the upper marker post 201, the pressing block 301 can only give way to the upper marker post 201, but cannot be brought into the fixed seat 302 along with the extraction of the upper marker post 201, after the upper marker post 201 is extracted to a required length, the driving lever 303 is stirred again, so that the roller 303-2 is arranged opposite to the contact block 301-2 from the original small roller part 303-5, and the roller 303-4 is changed into a large roller part to be in contact extrusion with the contact block 301-2, at the moment, the free end of the driving block 303-1 clamps the bottom of the fixed seat 302, the fixing of the driving lever 303 is realized, and the fixing of the upper marker post 201 by the fixing telescopic piece 3 is realized, so that the coordinate measuring mechanism 1 is positioned at a required height;
in actual use, the measuring device is fixed to the center position of the radar transmitter, the length of the marker post 2 is adjusted to enable the measuring device to be parallel to a support of the radar transmitter and measure the distance between the support of the radar transmitter and the ground, then the measuring device is fixed to the center position of the target transmitter, the length of the marker post 2 is adjusted to enable the measuring device to be parallel to the support of the target transmitter and measure the distance between the support of the target transmitter and the ground, the difference between the two measuring results is the relative distance between the radar transmitter and the target transmitter in the Z axis direction, finally the intersection point of the radar transmitter and the target transmitter in the X, Y axis direction is judged manually, the measuring device is fixed to the intersection point, the relative position between the distance meter 101 and the radar transmitter in the X, Y axis direction on the coordinate measuring mechanism is adjusted through adjusting the position and the height of the marker post 2, finally the distance meter 101 in the axis direction of X, Y is enabled to measure the center positions of the gun mouth and the radar transmitter and the target transmitter to be consistent, and finally the relative distance between the radar transmitter and the target transmitter in the axis direction X, Y is obtained.
Example 2:
referring to fig. 7-10, embodiment 2 is different from embodiment 1 in that, on the basis of embodiment 1, a fixed disk 4 is further slidably disposed at the lower end of the lower pole 202, the fixed disk 4 is a trapezoid hollow disk structure, a second chute 202-1 is symmetrically disposed on the lower pole 202, and the second chute 202-1 is adapted to a slider 401 disposed on the fixed disk 4, so that the fixed disk 4 can slide back and forth on the second chute 202-1, preferably, the fixed disk 4 has a certain weight, so that it has stability, and is convenient to fix the lower pole 202 better;
in actual use, the bottom end of the lower marker post 202 is inserted into the ground, and the fixed disk 4 is in contact with the ground at this time, so that the contact area between the lower marker post 202 and the ground is increased, and the measuring device is more stable.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a pellet speed measurement radar coordinate conversion measuring device which characterized in that: comprises a coordinate measuring mechanism (1) and a marker post (2) which are connected with each other;
the marker post (2) comprises an upper marker post (201) and a lower marker post (202) which are connected in a sleeved mode, and a first sliding groove (201-1) is formed in a rod body of the upper marker post (201);
the top of lower pole (202) is provided with fixed extensible member (3) that are used for fixing a position the upper pole (201) flexible, and the upper pole (201) runs through fixed extensible member (3) and cup joints with lower pole (202).
2. The projectile speed measurement radar coordinate conversion measurement device according to claim 1, wherein: the fixed telescopic part (3) comprises a fixed seat (302) and a deflector rod (303) which are mutually hinged, and a pressing block (301) arranged in the fixed seat (302), wherein the fixed seat (302) is arranged at the top end of the lower marker post (202).
3. The projectile speed measurement radar coordinate conversion measurement device according to claim 2, wherein: the fixed seat (302) is of a cone structure, the top end of the fixed seat is hinged with the deflector rod (303), the bottom end of the fixed seat is provided with a hollow cylinder (302-3) through which the upper marker post (201) passes, one end of the hollow cylinder (302-3) is connected with the top end of the lower marker post (202), and movable grooves (302-1) are symmetrically arranged in the fixed seat (302).
4. A projectile speed measurement radar coordinate conversion measurement device according to claim 3, wherein: the shifting lever (303) comprises a shifting block (303-1) and a roller (303-2) which are integrally formed, the shifting block (303-1) is matched with the side edge of the fixed seat (302), and the roller (303-2) is provided with a pin hole (303-3).
5. The projectile speed measurement radar coordinate conversion measurement device of claim 4, wherein: the pin hole (303-3) is provided at an eccentric position of the roller (303-2).
6. The projectile speed measurement radar coordinate conversion measurement device of claim 4, wherein: the pressing block (301) comprises a sliding seat (301-3) and a contact block (301-2) which are mutually connected and are matched with the roller (303-2), limiting columns (301-1) which limit the roller (303-2) are symmetrically arranged at two ends of the sliding seat (301-3), the limiting columns (301-1) are matched with the movable grooves (302-1), and the bottoms of the sliding seat (301-3) are matched with the first sliding groove (201-1).
7. The projectile speed measurement radar coordinate conversion measurement device according to claim 1, wherein: the lower end of the lower marker post (202) is also provided with a fixed disc (4) in a sliding way, and the fixed disc (4) is of a trapezoid hollow disc structure.
8. The projectile speed measurement radar coordinate conversion measurement device of claim 7, wherein: and the lower standard pole (202) is symmetrically provided with a second sliding groove (202-1), and the second sliding groove (202-1) is matched with a sliding block (401) arranged on the fixed disc (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320313388.5U CN219533399U (en) | 2023-02-25 | 2023-02-25 | Shot speed measuring radar coordinate conversion measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320313388.5U CN219533399U (en) | 2023-02-25 | 2023-02-25 | Shot speed measuring radar coordinate conversion measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219533399U true CN219533399U (en) | 2023-08-15 |
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ID=87626139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320313388.5U Active CN219533399U (en) | 2023-02-25 | 2023-02-25 | Shot speed measuring radar coordinate conversion measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219533399U (en) |
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2023
- 2023-02-25 CN CN202320313388.5U patent/CN219533399U/en active Active
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