CN207541256U - Test radar Novel rotary device - Google Patents
Test radar Novel rotary device Download PDFInfo
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- CN207541256U CN207541256U CN201721398346.7U CN201721398346U CN207541256U CN 207541256 U CN207541256 U CN 207541256U CN 201721398346 U CN201721398346 U CN 201721398346U CN 207541256 U CN207541256 U CN 207541256U
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Abstract
The utility model discloses test radar Novel rotary devices, including three struts, support columns, opened up on the side wall of support column there are three limiting slot, in limiting slot axial top rotation connection set there are one telescopic strut, limiting slot is used to accommodate the strut of contraction state；The axial top of support column is equipped with radar box body by connecting component；Connecting component includes installing plate, and the side plate face of installing plate is fixed on the top of support column, another side is equipped with column and spacing ring, and the axial line of column and spacing ring overlaps, and the inner wall of spacing ring is equipped with limiting tooth, and the internal diameter of spacing ring is more than the outer diameter of column；Turning set is also arranged on column, inner wall and the outer wall of the outer wall clearance fit of column, turning set of turning set are equipped with the toothing being adapted to the limiting tooth engagement, and the axial length of column is more than the axial length of turning set；The axial top of turning set is connect by link block with radar box body.Structure is adjustable, it is easy to carry, carry and convenient for adjust direction.
Description
Technical field
The utility model is related to a kind of radar installations, and in particular to test radar Novel rotary device.
Background technology
Doppler effect (Doppler Effect) principle is mainly utilized in velocity radar：When target is close to radar antenna
When, reflection signal frequency will be above transmitter frequency；Conversely, when target is gone far from antenna, reflection signal frequency will be less than
Emit probability.The relative velocity of target and radar so can be calculated by the change numerical value of frequency.Now it is widely used for
The industries such as police's hypervelocity test.The Portable radar velometer used at present is supported using the tripod of fixed structure, not side
Portable belt carries operation.
Utility model content
Technical problem to be solved in the utility model is that the Portable radar velometer used at present uses fixed knot
The tripod support of structure, it has not been convenient to carry, carry operation, and it is an object of the present invention to provide test radar Novel rotary device, structure can
Adjust, it is easy to carry, carry and convenient for adjust direction.
The utility model is achieved through the following technical solutions：
Test radar Novel rotary device, including three struts, further includes support column, is opened on the side wall of the support column
If there are three limiting slot, circumferential equidistantly distributed of three limiting slots along support column；The long axis direction of each limiting slot is equal
It is parallel with the axis direction of support column；Axial top rotation connection sets that there are one strut, the struts in each limiting slot
For Telescopic rod structure, the limiting slot is used to accommodate the strut of contraction state；The axial top of the support column passes through connecting portion
Part is equipped with radar box body；The connecting component includes installing plate, the side plate face of the installing plate be fixed on the top of support column,
Another side is equipped with column and spacing ring, the axial line coincidence of the column and spacing ring, and the inner wall of spacing ring is equipped with limit
Position tooth, the internal diameter of spacing ring are more than the outer diameter of column；Turning set is also arranged on the column, the inner wall of the turning set is with standing
The outer wall clearance fit of column, the outer wall of turning set are equipped with the toothing being adapted to the limiting tooth engagement, the axial direction of the column
Length is more than the axial length of turning set；The axial top of turning set is connect by link block with radar box body.
The operation principle of the utility model is：Before use, first support column can be fixed on the ground to be formed and be tentatively set to
Then effect rotates three struts successively, the axial top and limiting slot axial direction top for making the strut in limiting slot relatively rotate,
Strut produces limiting slot, and free end contacts with ground and is fixed, and the supporting structure of four supporting rods is ultimately formed, conducive to radar
Stablizing for box body is fixed；When not in use, strut is rotated, will be collected in the limiting slot of strut insertion support column, it is whole to tie
Structure is rectified, and is convenient for carrying, is carried.Furthermore, it is necessary to adjust radar box body towards when, can first by turning set along column by spacing ring
It extracts, after extraction, using column as axle center rotary motion set, link block and radar box body cylinder turning set rotate together at this time, wait to adjust
It after section to suitable position, then is adapted to by gear and turning set is embedded in spacing ring, since spacing ring is fixed on a mounting board, led to
The rotation of turning set can be limited by crossing the engagement of gear.
Preferably, the axial top of the limiting slot is equipped with fixing axle, and the strut is by above offering and the fixation
Shaft rotation moves the through-hole of adaptation, and rubber friction pad is equipped between fixing axle and the through-hole.
Strut axial direction top and limiting slot axial direction top are rotatablely connected by fixing axle and through-hole, and can be outside fixing axle
Rubber friction pad is fixedly installed on wall or through-hole wall, to increase fixing axle and through-hole pivoting friction resistance, conducive to radar box body
Fixation.
Preferably, the strut includes fixed link and adjusting rod, and axial one end of the fixed link is axially pushed up with limiting slot
Threaded adjusting bore is offered in end rotation connection, axial other end, the adjusting rod, which is connected through a screw thread, screws in the screw thread
Adjustment hole, and the axial length of threaded adjusting bore is equal with the axial length of adjusting rod.
By using the telescopic strut structure being made of fixed link and adjusting rod, when needing to adjust strut entire length,
It only needs to turn adjusting rod, adjusting rod is made to relatively rotate with fixed link, adjusting rod is threaded in or out to the screw thread of fixed link
Adjustment hole realizes the purpose for elongating or shortening strut entire length, simple in structure, easy to operate.
Preferably, the axial bottom end of the limiting slot is additionally provided with card slot, and the card slot is used to accommodate the axial bottom end of strut
Portion.
By setting card slot in limiting slot, after rotation strut is put into limiting slot, adjusting rod is rotated, adjusting rod screws out spiral shell
Line adjustment hole makes the free end of adjusting rod be embedded in card slot, prevents from skidding off strut because of the reasons such as jolt in the handling process
Limiting slot.
Preferably, the free end of the strut is additionally provided with supporting pad, and the outer diameter of the supporting pad is more than the outer diameter of strut.
By setting supporting pad in strut free end, conducive to the contact area of increase strut and ground contact points, branch is improved
The fixed stability of frame.
Preferably, the axial bottom end of the support column is also convexly equipped with fixed cone.
By setting cone structure in support column bottom, it is inserted into ground by the way that cone will be fixed, realizes consolidating for support column
It is fixed, it is particularly suitable for the area of ground out-of-flatness.
Preferably, the axial length of the turning set is more than the axial length of spacing ring, and the upper axial end side of turning set
Snap-gauge is equipped on wall, the snap-gauge is equipped with connecting plate, is fixed on a mounting board by connecting plate described in bolt-through.
By setting snap-gauge in rotation set upper side, the user hand plate that holds is facilitated to pick and place turning set, while set on snap-gauge
Connecting plate can open hole on connecting plate, open threaded hole on a mounting board, do not need to adjust radar box body towards when, pass through spiral shell
Bolt runs through connecting plate, and connecting plate, snap-gauge, turning set, link block and radar box body are fixed on blackout plate.
Preferably, the link block is c-type structure, and is arranged with bearing on c-type inner structural wall, is pacified between bearing
Shaft is filled, is connect in the shaft by connecting rod with radar box body.
In use, applying external force to radar box body, connecting rod and shaft rotation are driven, user is facilitated to adjust radar box
The pitch angle of body.
Preferably, the side wall of the connecting rod and the inner wall of c-type link block pass through rubber pad CONTACT WITH FRICTION.
For increasing connecting rod pivoting friction resistance, convenient for fixed radar box body.
Preferably, it is connected through a screw thread between the radar box body and connecting rod.
It is to be detachably connected radar box body.
The utility model compared with prior art, has the following advantages and advantages：
The utility model test radar Novel rotary device, operation principle are：Before use, first support column can be fixed
It is formed on the ground and is tentatively set to effect, then rotate three struts successively, make the axial top of the strut in limiting slot and limited
Position fluted shaft is relatively rotated to top, and strut produces limiting slot, and free end contacts with ground and is fixed, and ultimately forms four supports
The supporting structure of bar is fixed conducive to stablizing for radar box body；When not in use, strut is rotated, by the limit of strut insertion support column
It is collected in the slot of position, overall structure is rectified, and is convenient for carrying, is carried.Furthermore, it is necessary to adjust radar box body towards when, can be first
Turning set is extracted along column by spacing ring, after extraction, using column as axle center rotary motion set, link block and radar box body at this time
Cylinder turning set rotates together, to be regulated to after suitable position, then turning set is embedded in spacing ring by gear adaptation, due to limit
Position ring is fixed on a mounting board, and the rotation of turning set can be limited by the engagement of gear.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model support column and strut connection status axial cross section structure diagram；
Fig. 3 faces cross section structure schematic diagram for the utility model connecting component.
Label and corresponding parts title in attached drawing：1- struts, 2- support columns, 3- limiting slots, 4- fixing axles, 5- are fixed
Bar, 6- adjusting rods, 7- supporting pads, 8- card slots, 9- fix cone, 10- connecting components, 11- radar box bodys, 12- installing plates, 13-
Column, 14- spacing rings, 15- turning sets, 16- link blocks, 17- snap-gauges, 18- connecting plates, 19- bolts, 20- bearings, 21- shafts,
22- connecting rods.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figures 1 to 3, the utility model provides a kind of test radar Novel rotary device, including three struts
1, support column 2 is further included, is opened up on the side wall of the support column 2 there are three limiting slot 3, three limiting slots 3 are along support column 2
Circumferential equidistantly distributed；The long axis direction of each limiting slot 3 is parallel with the axis direction of support column 2；Each limiting
Axial top rotation connection is set there are one strut 1 in slot 3, and the strut 1 is Telescopic rod structure, and the limiting slot 3 is used to accommodate
The strut 1 of contraction state；The axial top of the support column 2 is equipped with radar box body 11 by connecting component 10；The connecting portion
Part 10 includes installing plate 12, and the side plate face of the installing plate 12 is fixed on the top of support column 2, another side and is equipped with column
13 and spacing ring 14, the axial line of the column 13 and spacing ring 14 overlaps, and the inner wall of spacing ring 14 is equipped with limiting tooth, limiting
The internal diameter of ring 14 is more than the outer diameter of column 13；Also be arranged with turning set 15 on the column 13, the inner wall of the turning set 15 with
The outer wall clearance fit of column 13, the outer wall of turning set 15 are equipped with the toothing being adapted to the limiting tooth engagement, the column
13 axial length is more than the axial length of turning set 15；The axial top of turning set 15 passes through link block 16 and radar box body 11
Connection.
Embodiment 2
It is further improved on the basis of embodiment 1, the axial top of the limiting slot 3 is equipped with fixing axle 4, the strut
1 by above offering the through-hole being adapted to the fixing axle 4 rotation, and rubber friction is equipped between fixing axle 4 and the through-hole
Pad.The strut 1 includes fixed link 5 and adjusting rod 6, and axial one end and the axial top rotation of limiting slot 3 of the fixed link 5 connect
It connecing, threaded adjusting bore is offered on axial other end, the adjusting rod 6, which is connected through a screw thread, screws in the threaded adjusting bore,
And the axial length of threaded adjusting bore is equal with the axial length of adjusting rod 6.The axial bottom end of the limiting slot 3 is additionally provided with card slot
8, the card slot 8 is used to accommodate the axial bottom end of strut 1.The free end of the strut 1 is additionally provided with supporting pad 7, the support
The outer diameter of pad 7 is more than the outer diameter of strut 1.The axial bottom end of the support column 2 is also convexly equipped with fixed cone 9.
Embodiment 3
It is further improved on the basis of embodiment 2, the axial length of the turning set 15 is more than the axial direction of spacing ring 14
Length, and snap-gauge 17 is equipped on the upper axial end side wall of turning set 15, the snap-gauge 17 is equipped with connecting plate 18, passes through bolt
19 are fixed on through the connecting plate 18 on installing plate 12.The link block 16 is c-type structure, and right on c-type inner structural wall
Claim to be equipped with bearing 20, shaft 21 between bearing 20 is installed, is connect in the shaft 21 by connecting rod 22 with radar box body 11.
The side wall of the connecting rod 22 passes through rubber pad CONTACT WITH FRICTION with the inner wall of c-type link block 16.The radar box body 11 is with connecting
It is connected through a screw thread between bar 22.
Above-described specific embodiment, the purpose of this utility model, technical solution and advantageous effect have been carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. test radar Novel rotary device, including three struts (1), which is characterized in that support column (2) is further included, it is described
Limiting slot (3) there are three being opened up on the side wall of support column (2), three limiting slots (3) are equidistant along the circumferential direction of support column (2)
Distribution；The long axis direction of each limiting slot (3) is parallel with the axis direction of support column (2)；Each limiting slot (3) inner shaft
It is set to top rotation connection there are one strut (1), the strut (1) is Telescopic rod structure, and the limiting slot (3) is received for accommodating
The strut (1) of contracting state；The axial top of the support column (2) is by connecting component (10) equipped with radar box body (11)；It is described
Connecting component (10) includes installing plate (12), and the side plate face of the installing plate (12) is fixed on the top of support column (2), another
Side is equipped with column (13) and spacing ring (14), the axial line coincidence of the column (13) and spacing ring (14), spacing ring
(14) inner wall is equipped with limiting tooth, and the internal diameter of spacing ring (14) is more than the outer diameter of column (13)；It is also covered on the column (13)
Equipped with turning set (15), the inner wall of the turning set (15) and the outer wall clearance fit of column (13), the outer wall of turning set (15)
Equipped with the toothing being adapted to the limiting tooth engagement, the axial length of the column (13) is more than the axial direction length of turning set (15)
Degree；The axial top of turning set (15) is connect by link block (16) with radar box body (11).
2. test radar Novel rotary device according to claim 1, which is characterized in that the axis of the limiting slot (3)
Fixing axle (4) is equipped with to top, the strut (1) rotates the through-hole being adapted to, and solid by above offering with the fixing axle (4)
Rubber friction pad is equipped between dead axle (4) and the through-hole.
3. test radar Novel rotary device according to claim 1, which is characterized in that the strut (1) is including solid
Fixed pole (5) and adjusting rod (6), axial one end and the axial top of limiting slot (3) of the fixed link (5) are rotatablely connected, are axial another
Threaded adjusting bore is offered on end face, the adjusting rod (6), which is connected through a screw thread, screws in the threaded adjusting bore, and screw thread tune
The axial length of knothole is equal with the axial length of adjusting rod (6).
4. test radar Novel rotary device according to claim 3, which is characterized in that the axis of the limiting slot (3)
Card slot (8) is additionally provided with to bottom end, and the card slot (8) is for accommodating the axial bottom end of strut (1).
5. test radar Novel rotary device according to claim 1, which is characterized in that the freedom of the strut (1)
End is additionally provided with supporting pad (7), and the outer diameter of the supporting pad (7) is more than the outer diameter of strut (1).
6. test radar Novel rotary device according to claim 1, which is characterized in that the axis of the support column (2)
Fixed cone (9) is also convexly equipped with to bottom end.
7. test radar Novel rotary device according to claim 1, which is characterized in that the axis of the turning set (15)
It is more than the axial length of spacing ring (14) to length, and snap-gauge (17), institute is equipped on the upper axial end side wall of turning set (15)
Snap-gauge (17) is stated equipped with connecting plate (18), is fixed on installing plate (12) through the connecting plate (18) by bolt (19).
8. test radar Novel rotary device according to claim 1, which is characterized in that the link block (16) is C
Type structure, and bearing (20) is arranged on c-type inner structural wall, shaft (21), the shaft are installed between bearing (20)
(21) it is connect on by connecting rod (22) with radar box body (11).
9. test radar Novel rotary device according to claim 8, which is characterized in that the side of the connecting rod (22)
The inner wall of wall and c-type link block (16) passes through rubber pad CONTACT WITH FRICTION.
10. test radar Novel rotary device according to claim 9, which is characterized in that the radar box body (11)
It is connected through a screw thread between connecting rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398346.7U CN207541256U (en) | 2017-10-26 | 2017-10-26 | Test radar Novel rotary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398346.7U CN207541256U (en) | 2017-10-26 | 2017-10-26 | Test radar Novel rotary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541256U true CN207541256U (en) | 2018-06-26 |
Family
ID=62610974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721398346.7U Active CN207541256U (en) | 2017-10-26 | 2017-10-26 | Test radar Novel rotary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207541256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842696A (en) * | 2017-10-26 | 2018-03-27 | 四川嘉义雷科电子技术有限公司 | Novel test radar rotary joint |
| CN110488267A (en) * | 2019-07-23 | 2019-11-22 | 安徽智立通科技股份有限公司 | A kind of easily assembling easily adjusts radar velocity measurement equipment |
-
2017
- 2017-10-26 CN CN201721398346.7U patent/CN207541256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842696A (en) * | 2017-10-26 | 2018-03-27 | 四川嘉义雷科电子技术有限公司 | Novel test radar rotary joint |
| CN110488267A (en) * | 2019-07-23 | 2019-11-22 | 安徽智立通科技股份有限公司 | A kind of easily assembling easily adjusts radar velocity measurement equipment |
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