CN213807367U - Novel protective structure of vehicle-mounted radar electric movable top cover - Google Patents
Novel protective structure of vehicle-mounted radar electric movable top cover Download PDFInfo
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- CN213807367U CN213807367U CN202021411341.5U CN202021411341U CN213807367U CN 213807367 U CN213807367 U CN 213807367U CN 202021411341 U CN202021411341 U CN 202021411341U CN 213807367 U CN213807367 U CN 213807367U
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Abstract
The utility model discloses a novel protective structure of an electric movable top cover of a vehicle-mounted radar, which comprises an electric flip mechanism and a roof rainproof mechanism which are arranged on the electric movable top cover; the electric flip mechanism consists of a speed reducing motor, a speed reducing motor mounting rack, a coupling, a transmission screw rod nut, a transmission screw rod bearing cover, a screw rod and guide rod mounting rack, a guide rod fixing cover, a transmission screw rod closing mechanical limiting nut, a transmission screw rod opening mechanical limiting nut, a connecting rod, a flip cover support pin and a protective cover; novel automatic operating system of on-vehicle radar can realize that on-vehicle radar automatic rising, the automatic switching of radar roof lid, the flip of radar roof lid are automatic to be opened and shut, the radar roof can both effectively be rain-proof under the two kinds of states that the radar goes up and down, can satisfy the high mobility requirement of radar.
Description
Technical Field
The utility model relates to the radar field, in particular to a novel protective structure of an electric movable top cover of a vehicle-mounted radar,
background
The main function of the maneuvering radar is to reach a designated position in the shortest time at the fastest speed and immediately put into operation, the maneuvering right in high-tech wars is to be mastered, the maneuvering characteristic of the radar must be improved, the manual erection of the vehicle-mounted radar is difficult to meet the requirements of the modern wars on quick erection and quick withdrawal of the radar, the maneuvering characteristic of the radar is more and more emphasized in the modern wars, the maneuvering characteristic of the radar is improved, on one hand, the maneuvering radar can be used as a supplement of a fixed radar to obtain more air conditions, on the other hand, the survival capability of the radar is also favorably improved, and along with the continuous development of economy in China, civil radars are used more and more, such as weather radars, air traffic control radars, national-earth resource radars and the like, and the civil radars with high maneuvering are particularly needed in great-activity weather guarantee, field weather observation, emergency rescue and disaster relief. The dustproof and rainproof effect of the existing motor radar is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel protective structure of on-vehicle radar electric migration top cap to solve the problem that proposes among the above-mentioned background art:
in order to achieve the above object, the utility model provides a following technical scheme:
the novel protective structure of the vehicle-mounted radar electric movable top cover comprises an electric flip mechanism and a roof rainproof mechanism which are arranged on the electric movable top cover; the electric flip mechanism consists of a speed reducing motor, a speed reducing motor mounting rack, a coupling, a transmission screw rod nut, a transmission screw rod bearing cover, a screw rod and guide rod mounting rack, a guide rod fixing cover, a transmission screw rod closing mechanical limiting nut, a transmission screw rod opening mechanical limiting nut, a connecting rod, a flip cover support pin, a closing limiting switch, an opening limiting switch support and a protective cover; the turning cover is a flat plate consisting of a rectangle and a semicircle, the edge of the flat plate is turned downwards to form a water blocking edge, two rotating support lugs are welded on the water blocking edge at one end of the turning cover, the rotating support lugs are rotationally connected with a turning cover support through a turning cover support pin, the turning cover support is installed on a rear electric moving top cover of the electric moving top cover through screws, the turning cover can rotate around the turning cover support pin, and the center of the semicircle part of the turning cover after the turning cover is closed is concentric with the center of a circular hole formed after the front electric moving top cover and the rear electric moving top cover of the electric moving top cover are closed; the speed reducing motor is installed on a rear electric movable top cover of the electric movable top cover through a speed reducing motor installation frame, an output shaft of the speed reducing motor is connected with a shaft of a transmission screw rod through a coupling, the transmission screw rod is installed on a screw rod and guide rod installation frame through transmission screw rod bearings and transmission screw rod bearing covers at two ends, the screw rod and the guide rod installation frame are installed on the rear electric movable top cover of the electric movable top cover through screws, a guide rod is an optical shaft, shaft steps processed at two ends are matched with hole steps of a guide rod fixing cover, after the guide rod fixing cover is fixed, the hole steps on the guide rod press the shaft steps on the guide rod, and the guide rod fixing cover is fixed with the screw rod and the guide rod installation frame through screws; the transmission screw rod nut is provided with a trapezoidal threaded hole and a unthreaded hole, the trapezoidal threaded hole of the transmission screw rod nut is connected with the transmission screw rod in a matching mode, the unthreaded hole is connected with a guide rod in a sliding mode, the transmission screw rod nut can be driven to move by rotation of the transmission screw rod, and the guide rod can limit rotation of the transmission screw rod nut after passing through the unthreaded hole in the transmission screw rod nut.
As a further aspect of the present invention: the stepped pin shaft A connected with the transmission screw nut and the stepped pin shaft B connected with the side face of the flip cover are used for installing two ends of the connecting rod, threads are formed in the other ends of the stepped pin shaft B and the stepped pin shaft A, a positioning nut used for pressing the connecting rod is connected with the other end of the stepped pin shaft B and the other end of the stepped pin shaft A through threads, a flat washer and a spring washer can be added at the outer ends of the stepped pin shaft A and the stepped pin shaft B and fixed through nuts in the actual installation process, the connecting rod cannot fall off from the stepped pin shaft A of the transmission screw nut and the stepped pin shaft B of the flip cover, the thickness of the connecting rod is smaller than the length of the stepped pin shaft A of the transmission screw nut and the length of the stepped pin shaft B of the flip cover, and the connecting rod cannot be pressed down after the nuts are screwed up at the outer ends of the stepped pin shaft A of the transmission screw nut and the stepped pin shaft B of the flip cover.
As a further aspect of the present invention: when the cover is turned, the central height A of a stepped pin shaft A of the transmission screw nut is greater than the central height B of a support pin of the cover; when the flip cover is opened, the central height C of the stepped pin shaft A of the transmission screw nut is smaller than the central height D of the stepped pin shaft B of the flip cover.
As a further aspect of the present invention: and the two ends of the transmission screw rod are provided with a transmission screw rod closing mechanical limiting nut and a transmission screw rod opening mechanical limiting nut.
As a further aspect of the present invention: the electric cover-turning mechanism is covered with a protective cover which is fixedly connected on the electric movable top cover through screws, so that rainwater and dust can be prevented from entering the electric cover-turning mechanism, and the protective cover is provided with a notch for extending and moving the stepped pin shaft A of the transmission screw nut.
As a further aspect of the present invention: the roof rainproof mechanism consists of a front top cover arc water retaining wall, a front top cover seam water retaining wall, a rear top cover arc water retaining wall, a rear top cover seam water retaining wall, a rear top cover water chute and an electric cover turning mechanism cover; the front top cover arc water retaining wall is an arc thin plate and is welded at an arc notch at the end part of the front electric movable top cover, and the front top cover seam water retaining wall is a small thin flat plate and is welded at a straight edge at the end part of the front electric movable top cover and is vertically welded with the tail end of the front top cover arc water retaining wall; the rear top cover arc water retaining wall is an arc-shaped thin plate and is welded at an arc notch at the end part of the rear electric movable top cover, and the rear top cover seam water retaining wall is a small thin flat plate and is welded at a straight edge at the end part of the rear electric movable top cover and is vertically welded with the tail end of the rear top cover arc water retaining wall; the rear top cover water guide groove is of a groove-shaped structure formed by welding thin plates, a notch is formed in one side, close to the side edge of the carriage, of the rear top cover water guide groove, water in the rear top cover water guide groove can flow out of the notch, the rear top cover water guide groove is welded to the lower portion of a straight edge of the end portion of the rear electric movable top cover, and the inner opening of the rear top cover water guide groove is flush with the tail end of the arc water retaining wall of the rear top cover.
As a further aspect of the present invention: processing shaping's radar antenna seat eaves constitutes rain-proof mechanism on rain-proof mechanism of roof and the radar antenna seat jointly, outside the radar during operation rose the carriage, the antenna seat that blocks the radar was closed to preceding electric movable top cap and back electric movable top cap, the arc surface and the antenna seat outer lane of preceding electric movable top cap and back electric movable top cap tip form round circular arc seam, preceding top cap circular arc breakwater and back top cap circular arc breakwater are in the outside of circular arc seam, the eaves on the antenna seat hides at preceding top cap circular arc breakwater, back top cap circular arc breakwater and circular arc seam are higher than.
Compared with the prior art, the beneficial effects of the utility model are that:
this practicality can provide rain-proof effect for radar outdoor work in the time, shelters from the radar card hole in the time of need not through electronic flip mechanism, avoids excessive dust rainwater to fall into.
Simultaneously through the rain-proof structure of design, can protect gap department when using, avoid excessive rainwater to get into, accomplish the protection under the different operating condition promptly.
Drawings
Fig. 1 is a schematic structural diagram of an appearance diagram of a vehicle-mounted radar automatic lifting system of a protective structure of a novel vehicle-mounted radar electric movable top cover.
Fig. 2 is a schematic structural diagram of a cross-sectional view of an automatic lifting system of a vehicle-mounted radar in a protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 3 is a schematic structural diagram of an installation diagram of an electric movable top cover in a protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 4 is a schematic structural diagram of an electric flip mechanism (flip cover in cover state) in a protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 5 is a schematic structural diagram of an electric flip mechanism (flip cover is in a cover state, and the protective cover is removed) in a protective structure of the novel vehicle-mounted radar electric mobile top cover.
Fig. 6 is a schematic structural diagram of an electric flip mechanism (flip cover is in an open state) in a protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 7 is a schematic structural diagram of an electric flip mechanism (flip cover is in an open state, and the protective cover is removed) in a protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 8 is a schematic structural diagram of a cross section view of a transmission screw rod in a protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 9 is a schematic structural diagram of a cross-sectional view of a guide rod in a protective structure of the novel vehicle-mounted radar electric movable roof.
Fig. 10 is a schematic structural diagram of the front side of a flip cover in the protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 11 is a schematic structural diagram of a transmission screw nut in a protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 12 is a schematic structural diagram of a height relationship diagram between a flip base pin and a stepped pin shaft a in a protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 13 is a schematic structural diagram of a height relationship diagram between a flip base pin and a stepped pin B in a protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 14 is a structural schematic diagram of a roof rainproof structure chart when a radar rises in a protective structure of the novel vehicle-mounted radar electric movable roof.
Fig. 15 is a structural schematic diagram of a roof rain-proof structure diagram after a radar falls in a protective structure of the novel vehicle-mounted radar electric movable roof.
Fig. 16 is a structural schematic diagram of a cross-sectional view of a roof rainproof structure when a radar rises in a protective structure of the novel vehicle-mounted radar electric movable roof.
Fig. 17 is a schematic structural diagram of a cross-sectional view of a roof rainproof structure after a radar falls in a protective structure of the novel vehicle-mounted radar electric movable roof.
Fig. 18 is a schematic view of a rain-proof mechanism on the electric movable roof in the protective structure of the novel vehicle-mounted radar electric movable roof.
Fig. 19 is a schematic structural diagram of the closed state and the closed state of the roof of the electric flip mechanism in the protective structure of the novel vehicle-mounted radar electric movable roof.
Fig. 20 is a schematic structural diagram of an open state and a closed state of an electric flip mechanism in a protective structure of the novel vehicle-mounted radar electric movable top cover.
Fig. 21 is a schematic structural diagram of an open state and a roof open state of an electric flip mechanism in a protective structure of the novel vehicle-mounted radar electric movable roof.
Fig. 22 is a schematic structural diagram of the state of the electric flip mechanism in the protective structure of the novel vehicle-mounted radar electric movable top cover, such as the open state of the vehicle top and the radar lifting state.
Fig. 23 is a schematic structural diagram of an electric flip mechanism in a protective structure of the novel vehicle-mounted radar electric movable top cover in an open state, a closed state and a radar lifting state.
The figure is as follows: 1, an electric lifting mechanism; 2, electrically moving the top cover; 2-1, moving the top cover forwards; 2-1-6 arc water retaining walls of the front top cover; 2-2, electrically moving the top cover; 2-2-6 arc water retaining walls of the rear top cover; 2-2-8 parts of a water collecting tank; 2-3, fixing the slide rail; 3 an electric flip mechanism; 3-1, a speed reducing motor; 3-2, mounting a speed reducing motor; 3-3 couplings; 3-4, driving a screw rod; 3-5 driving screw rod nut; 3-5-1 trapezoidal thread hole; 3-5-2 unthreaded holes; 3-5-3 step pin shaft A; 3-6 driving screw rod bearing; 3-7 driving screw rod bearing cap; 3-8 lead screws and guide rod mounting frames; 3-9 guide rods; 3-10 guide rod fixing covers; 3-11, driving the screw to close the mechanical limit nut; 3-12 driving the screw rod to open a mechanical limit nut; 3-13 connecting rods; 3-14 flip covers; 3-14-1 rotating the support lug; 3-14-2 stepped pin shafts B, and 3-14-3 limit switch stop blocks; 3-14-4 opening limit switch stop blocks and 3-14-5 water drainage holes; 3-14-6 of a water blocking edge; 3-14-7 reinforcing ribs; 3-15 flip supports; 3-16 flip hinge pin; 3-17 closing a limit switch; 3-18 opening a limit switch; 3-19 opening a limit switch bracket; 3-20 protective covers; 4, a roof rainproof mechanism;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by one skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention,
referring to fig. 1 to 23, in the embodiment of the present invention, the protection structure of the novel vehicle radar electric mobile top cover includes an electric flip mechanism 3 and a roof rainproof mechanism 4 mounted on an electric mobile top cover 2; the electric flip mechanism 3 consists of a speed reducing motor 3-1, a speed reducing motor mounting rack 3-2, a coupling 3-3, a transmission screw rod 3-4, a transmission screw rod nut 3-5, a transmission screw rod bearing 3-6, a transmission screw rod bearing cover 3-7, a screw rod and guide rod mounting rack 3-8, a guide rod 3-9, a guide rod fixing cover 3-10, a transmission screw rod closing mechanical limit nut 3-11, a transmission screw rod opening mechanical limit nut 3-12, a connecting rod 3-13, a flip cover 3-14, a flip cover support 3-15, a flip cover support pin 3-16, a closing limit switch 3-17, an opening limit switch 3-18, an opening limit switch support 3-19 and a protective cover 3-20;
the flip cover 3-14 is a flat plate consisting of a rectangle and a semicircle, the edge of the flat plate is turned downwards to form a water blocking edge 3-14-6 (a reinforcing rib 3-14-7 is welded between the water blocking edge 3-14-6 and the flat plate, two rotating support lugs 3-14-1 are welded on the water blocking edge 3-14-6 at one end of the flip cover 3-14, the rotating support lugs 3-14-1 are rotatably connected with flip cover support seats 3-15 through flip cover support seat pins 3-16, the flip cover support seats 3-15 are arranged on a rear electric movable top cover 2-2 of the electric movable top cover 2 through screws, the flip cover 3-14 can rotate around the flip cover support seat pins 3-16, and the center of the semicircle part of the closed flip cover 3-14 is concentric with the center of a round hole formed by the front electric movable top cover 2-1 and the rear electric movable top cover 2-2 of the electric movable top cover 2.
A water drain hole 3-14-5 is formed in the water retaining edge 3-14-6 at one end of the flip cover 3-14 and used for discharging residual water vapor inside the flip cover after the flip cover is covered, meanwhile, a closing limit switch stop 3-14-3 and an opening limit switch stop 3-14-4 are welded on the water retaining edge 3-14-6 at one side of the flip cover 3-14, and the closing limit switch stop 3-14-3 and the opening limit switch stop 3-14-4 respectively correspond to limit switches arranged on the electric movable top cover 2 after the flip cover is closed and covered, so that the opening and closing signals are transmitted in an auxiliary mode.
The speed reducing motor 3-1 is arranged on a rear electric moving top cover 2-2 of the electric moving top cover 2 through a speed reducing motor mounting rack 3-2, an output shaft of the speed reducing motor 3-1 is connected with a shaft of a transmission screw rod 3-4 through a coupling 3-3, the transmission screw rod 3-4 is arranged on a screw rod and guide rod mounting rack 3-8 through transmission screw rod bearings 3-6 and transmission screw rod bearing covers 3-7 at two ends, the screw rod and guide rod mounting rack 3-8 is arranged on the rear electric moving top cover 2-2 of the electric moving top cover 2 through screws, a guide rod 3-9 is an optical shaft, shaft steps processed at two ends are matched with hole steps of a guide rod fixing cover 3-10, after the guide rod fixing cover 3-10 is fixed, the shaft steps on the guide rod 3-9 are pressed on the guide rod 3-9 through the hole steps, the guide rod fixing cover 3-10 is fixed with the screw rod and the guide rod mounting rack 3-8 through screws; the transmission screw nut 3-5 is provided with a trapezoidal threaded hole 3-5-1 and a unthreaded hole 3-5-2, the trapezoidal threaded hole 3-5-1 of the transmission screw nut 3-5 is connected with the transmission screw 3-4 in a matching mode, the unthreaded hole 3-5-2 is connected with a guide rod 3-9 in a sliding mode, the transmission screw nut 3-5 can be driven to move by rotation of the transmission screw 3-4, and the guide rod 3-9 can limit rotation of the transmission screw nut 3-5 after passing through the unthreaded hole 3-5-2 of the transmission screw nut 3-5.
The stepped pin shaft A3-5-3 connected with the transmission screw nut 3-5 and the stepped pin shaft B3-14-2 connected with the side face of the flip 3-14 are used for installing two ends of the connecting rod 3-13, the other ends of the stepped pin shaft B3-14-2 and the stepped pin shaft A3-5-3 are provided with threads and are connected with a positioning nut used for pressing the connecting rod 3-13 in a threaded manner, a flat washer and a spring washer are added at the outer ends of the stepped pin shaft A3-5-3 and the stepped pin shaft B3-14-2 and are fixed by nuts in the actual installation process, the connecting rod 3-13 is ensured not to fall off from the stepped pin shaft A3-5-3 of the transmission screw nut 3-5 and the stepped pin shaft B3-14-2 of the flip 3-14, and the thickness of the connecting rod 3-13 is smaller than that of the stepped pin shaft A3-5-3 and the flip The length of the step pin B3-14-2 of the flip 3-14 is such that the connecting rod 3-13 will not be pressed after the step pin A3-5-3 of the driving screw nut 3-5 and the outer end of the step pin B3-14-2 of the flip 3-14 are screwed down.
In the actual working process:
when the driving screw rod nut 3-5 moves forwards, the stepped pin shaft A3-5-3 on the driving screw rod nut pushes the connecting rod 3-13 to move forwards, meanwhile, the connecting rod 3-13 also rotates around a step pin shaft A3-5-3 on the transmission screw rod nut 3-5 and a step pin shaft B3-14-2 on the flip 3-14, when the connecting rod 3-13 moves forwards, the flip 3-14 is pushed to rotate forwards around a flip support pin 3-16, when the closing limit switch stop block 3-14-3 on the flip cover 3-14 touches the closing limit switch 3-17, the speed reducing motor 3-1 stops rotating, at this time, the turning cover 3-14 covers the round holes formed after the front electric moving top cover 2-1 and the rear electric moving top cover 2-2 of the electric moving top cover 2 are closed.
When the transmission screw nut 3-5 moves backwards, the step pin shaft A3-5-3 on the transmission screw nut pulls the connecting rod 3-13 to move backwards, meanwhile, the connecting rod 3-13 also rotates around the step pin shaft A3-5-3 on the transmission screw nut 3-5 and the step pin shaft B3-14-2 on the flip 3-14, when the connecting rod 3-13 moves backwards, the flip 3-14 is pulled to rotate backwards around the flip support pin 3-16, when the open limit switch stop block 3-14-4 on the flip 3-14 touches the open limit switch 3-18, the speed reducing motor 3-1 stops rotating, at the moment, the flip 3-14 rotates about 180 degrees and falls on the rear electric movable top cover 2-2 of the electric movable top cover 2.
In order to prevent the connecting rods 3-13 from being blocked in the moving process, the connecting rods 3-13 are prevented from being at the dead point positions of the connecting rods 3-13, and in order to prevent the connecting rods 3-13 from being blocked, the central height A of the stepped pin shaft A3-5-3 of the transmission screw nut 3-5 is greater than the central height B of the flip support pin 3-16 when the flip cover 3-14 is closed; when the flip 3-14 is opened, the central height C of the stepped pin shaft A3-5-3 of the transmission screw nut 3-5 is smaller than the central height D of the stepped pin shaft B3-14-2 of the flip 3-14.
The two ends of the transmission screw rod 3-4 are provided with a transmission screw rod closing mechanical limiting nut 3-11 and a transmission screw rod opening mechanical limiting nut 3-12, when the closing limiting switch 3-17 and the opening limiting switch 3-18 are out of order, the transmission screw rod closing mechanical limiting nut 3-11 and the transmission screw rod opening mechanical limiting nut 3-12 can continuously limit the transmission screw rod nut 3-5 to move, thereby further protecting the electric flip mechanism 3, particularly the flip 3-14.
The electric cover-turning mechanism 3 is covered with a protective cover 3-20, the protective cover 3-20 is fixedly connected to the electric movable top cover 2 through screws, rainwater and dust can be prevented from entering the electric cover-turning mechanism 3, and the protective cover 3-20 is provided with a notch for extending and moving a stepped pin shaft A3-5-3 of the transmission screw nut 3-5.
The roof rain-proof mechanism 4 consists of a front top cover arc water retaining wall 2-1-6, a front top cover joint water retaining wall 2-1-7, a rear top cover arc water retaining wall 2-2-6, a rear top cover joint water retaining wall 2-2-7, a rear top cover water chute 2-2-8 and an electric cover turning mechanism flip 3-14; the front top cover arc water retaining wall 2-1-6 is an arc thin plate and is welded at an arc notch at the end part of the front electric movable top cover 2-1, the front top cover joint water retaining wall 2-1-7 is a small thin flat plate and is welded at a straight edge at the end part of the front electric movable top cover 2-1 and is vertically welded with the tail end of the front top cover arc water retaining wall 2-1-6; the rear top cover arc water retaining wall 2-2-6 is an arc thin plate and is welded at the arc notch at the end part of the rear electric movable top cover 2-2, the rear top cover seam water retaining wall 2-2-7 is a small thin flat plate and is welded at the straight edge at the end part of the rear electric movable top cover 2-2 and is vertically welded with the tail end of the rear top cover arc water retaining wall 2-2-6; the rear top cover water guide groove 2-2-8 is of a groove-shaped structure formed by welding thin plates, a notch is formed in one side, close to the side edge of the carriage, of the rear top cover water guide groove 2-2-8, water in the rear top cover water guide groove can flow out of the notch, the rear top cover water guide groove 2-2-8 is welded to the lower portion of a straight edge of the end portion of the rear electric movable top cover 2-2, and the inner opening is flush with the tail end of the rear top cover arc water retaining wall 2-2-6.
The roof rain-proof mechanism 4 and the radar antenna seat rain brim processed and formed on the radar antenna seat jointly form a rain-proof mechanism (the radar antenna seat rain brim is a ring surface with a downward flanging on the radar antenna seat), the rain water on the antenna seat can not flow through between the antenna seat and the antenna seat, the radar is lifted out of the carriage when in work, the front electric movable top cover 2-1 and the rear electric movable top cover 2-2 are closed to clamp the antenna seat of the radar, the arc surface at the end part of the front electric movable top cover 2-1 and the rear electric movable top cover 2-2 and the outer ring of the antenna seat form a circle of arc joint, the front top cover arc water retaining wall 2-1-6 and the rear top cover arc water retaining wall 2-2-6 are arranged outside the arc joint, the rain brim on the antenna seat is covered on the front top cover arc water retaining wall 2-1-6, the rear top cover arc water retaining wall 2-2-6 and the arc joint, therefore, rainwater flows to the upper surface of the electric movable top cover 2 from a rainwater edge on the antenna pedestal and is blocked outside the arc joint by the front top cover arc water retaining wall 2-1-6 and the rear top cover arc water retaining wall 2-2-6, so that the arc joint is ensured to be watertight.
When the radar does not work, the radar falls into the carriage, and after the front electric movable top cover 2-1 and the rear electric movable top cover 2-2 are closed, a round hole is formed between the straight seams at the two sides, the round hole is covered by a flip 3-14 of the electric flip mechanism 3, the size of the flip 3-14 is larger than the size of a circle formed by the arc water retaining walls 2-1-6 of the front top cover and the arc water retaining walls 2-2-6 of the rear top cover, and a sufficient margin of rain-blocking eaves are reserved, so that rain water flows to the upper surfaces of the front electric movable top cover 2-1 and the rear electric movable top cover 2-2 from the flip cover 3-14 of the electric flip cover mechanism 3 and is blocked outside the circular hole by the front top cover arc water-blocking wall 2-1-6 and the rear top cover arc water-blocking wall 2-2-6, thereby ensuring that the circular hole is water-tight.
After the electric movable top cover 2 is closed, straight line parts at the end parts form a straight line joint, rainwater can flow to the straight line joint from the top surface of the electric movable top cover 2, the rainwater flowing down the joint enters the rear top cover water guide groove 2-2-8, the inner opening of the rear top cover water guide groove 2-2-8 is closed, the outer opening is open, so that the rainwater entering the rear top cover water guide groove 2-2-8 can flow out of a roof opening from the outer opening, in the intersection of the arc joint and the straight line joint, in order to prevent the rainwater from flowing out of the rear top cover water guide groove 2-2-8 from two ends of the front top cover arc water retaining wall 2-1-6 and the rear top cover arc water retaining wall 2-1-7 at the front top cover joint are respectively welded at two ends of the front top cover arc water retaining wall 2-1-6, the two ends of the arc-shaped water retaining wall 2-2-6 of the rear top cover are respectively welded with a section of water retaining wall 2-2-7 at the joint of the rear top cover, and rainwater cannot flow out of the inner opening of the water collecting tank 2-2-8 of the rear top cover after being blocked by the water retaining wall 2-1-7 at the joint of the front top cover and the water retaining wall 2-2-7 at the joint of the rear top cover.
After the vehicle-mounted radar reaches a preset field and is automatically leveled, the automatic lifting system of the vehicle-mounted radar automatically lifts the radar system and ensures that the carriage can be effectively protected from rain in two states of lifting and descending of the radar.
When the radar works, the radar is required to rise outside the carriage, the radar is changed from a non-working landing state to a working state when the radar is lifted by the automatic radar lifting system, and the automatic radar lifting process of the vehicle-mounted radar lifting system is as follows: when the radar does not work at the beginning, the radar is positioned in the carriage, the electric movable top cover 2 is closed, and the electric cover turning mechanism 3 is closed; then, the electric flip mechanism 3 on the top cover 2 is electrically moved to flip the flip 3-14; then the electric movable top cover 2 moves from the middle position of the top of the carriage to the two ends of the carriage until the electric limit is reached, and the opening of the roof is exposed; then the electric lifting mechanism 1 in the carriage lifts the lifting platform 1-14 thereof until the electric limit; when the radar rises to the working position, the electric movable top cover 2 moves towards the middle again, and the radar antenna base is clamped after the radar is in place.
When the radar works, the arc seam and the straight seam at the end part of the electric movable top cover 2 can effectively prevent rain, the rain eaves on the antenna seat cover the arc seam formed by the end part of the electric movable top cover 2 and the outer ring of the antenna seat, the arc water retaining wall 2-1-6 of the front top cover and the arc water retaining wall 2-2-6 of the rear top cover, so that rain can only flow out of the arc seam from the rain eaves on the antenna seat, water leakage at the arc seam is guaranteed, after the electric movable top cover 2 is folded, the straight seam formed by the end parts can leak downwards, the leaked rain flows to the lower water collecting tank 2-2-8, the inner opening of the water collecting tank 2-2-8 is closed, the outer opening is open, and the rain in the water collecting tank 2-2-8 flows out of the opening of the roof from the outer opening.
In will falling the carriage when the radar is out of work, the automatic process of falling the radar of radar automatic lifting system makes the radar change the landing state when out of work from the rising state of work, and the automatic process of falling the radar of on-vehicle radar automatic lifting system is as follows: when the radar is in a working state, the electric flip mechanism 3 is opened, and the electric movable top cover 2 is closed and clamps the radar antenna base; then, the electric movable top cover 2 moves from the middle position of the carriage to the two ends of the carriage until the electric limit; when the electric movable top cover 2 moves to two ends, the electric lifting mechanism 1 lifts the lifting platforms 1-14 until the electric limit is reached, and at this time, the radar is completely positioned in the carriage; then the electric movable top cover 2 moves from the two ends of the carriage to the middle position until the electric limit is reached; the motorized flip mechanism 3 then closes its flip 3-14.
When the radar does not work, the arc seam and the straight seam at the end part of the electric movable top cover 2 can effectively prevent rain, the turning cover 3-14 of the electric turning cover mechanism 3 is shielded on the arc seam formed by the end part of the electric movable top cover 2 and the outer ring of the antenna pedestal, the arc water retaining wall 2-1-6 of the front top cover and the arc water retaining wall 2-2-6 of the rear top cover, thus, rainwater can only flow out of the arc joint from the flip 3-14 of the electric flip mechanism 3, the arc joint is ensured to be watertight, after the electric movable top cover 2 is folded, the straight seam formed by the end parts of the water collecting grooves can leak water downwards, the leaked rainwater flows to the lower water collecting grooves 2-2-8, the inner openings of the water collecting grooves 2-2-8 are closed, the outer openings of the water collecting grooves 2-2-8 are open, and the rainwater in the water collecting grooves 2-2-8 flows out of the openings of the roofs from the outer openings.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. Novel protective structure of on-vehicle radar electric movement top cap, including installing electronic flip mechanism (3) and the rain-proof mechanism in roof (4) on electric movement top cap (2), its characterized in that: the electric flip mechanism (3) consists of a speed reducing motor (3-1), a speed reducing motor mounting frame (3-2), a coupling (3-3), a transmission screw rod (3-4), a transmission screw rod nut (3-5), a transmission screw rod bearing (3-6), a transmission screw rod bearing cover (3-7), a screw rod and guide rod mounting frame (3-8), a guide rod (3-9), a guide rod fixing cover (3-10), a transmission screw rod closing mechanical limiting nut (3-11), a transmission screw rod opening mechanical limiting nut (3-12), a connecting rod (3-13), a flip cover (3-14), a flip cover support (3-15), a flip cover support pin (3-16) and a protective cover (3-20); the flip cover (3-14) is a flat plate consisting of a rectangle and a semicircle, the edge of the flat plate is turned downwards to form a water blocking edge (3-14-6), two rotating lugs (3-14-1) are welded on the water blocking edge (3-14-6) at one end of the flip cover (3-14), the rotating lugs (3-14-1) are rotationally connected with a flip cover support (3-15) through flip cover support pins (3-16), the flip cover support (3-15) is arranged on the rear electric movable top cover (2-2) of the electric movable top cover (2) through screws, the flip cover (3-14) can rotate around a flip cover support pin (3-16), and the center of the semicircular part of the flip cover (3-14) after being closed is concentric with the center of a circular hole formed after the front electric movable top cover (2-1) and the rear electric movable top cover (2-2) of the electric movable top cover (2) are closed; the speed reducing motor (3-1) is arranged on the rear electric movable top cover (2-2) of the electric movable top cover (2) through a speed reducing motor mounting frame (3-2), an output shaft of the speed reducing motor (3-1) is connected with a shaft of a transmission screw rod (3-4) through a coupling (3-3), the transmission screw rod (3-4) is arranged on a screw rod and guide rod mounting frame (3-8) through a transmission screw rod bearing (3-6) and a transmission screw rod bearing cover (3-7) at two ends, the screw rod and guide rod mounting frame (3-8) is arranged on the rear electric movable top cover (2-2) of the electric movable top cover (2) through screws, the guide rod (3-9) is an optical axis, shaft steps processed at two ends are matched with hole steps of a guide rod fixing cover (3-10), after the guide rod fixing covers (3-10) are fixed, the hole steps on the guide rods (3-9) tightly press the shaft steps on the guide rods (3-9), and the guide rod fixing covers (3-10) are fixed with the screw rods and the guide rod mounting frames (3-8) through screws; the transmission screw nut (3-5) is provided with a trapezoidal threaded hole (3-5-1) and a unthreaded hole (3-5-2), the trapezoidal threaded hole (3-5-1) of the transmission screw nut (3-5) is matched and connected with the transmission screw (3-4), a guide rod (3-9) is connected in the unthreaded hole (3-5-2) in a sliding mode, the transmission screw nut (3-5) can be driven to move by rotation of the transmission screw (3-4), and the guide rod (3-9) can limit rotation of the transmission screw nut (3-5) after passing through the unthreaded hole (3-5-2) in the transmission screw nut (3-5).
2. The novel protective structure for the electric movable roof of the vehicle-mounted radar as recited in claim 1, wherein the step pin shaft A (3-5-3) connected with the transmission screw nut (3-5) and the step pin shaft B (3-14-2) connected with the side surface of the flip cover (3-14) are used for installing two ends of the connecting rod (3-13), and the other ends of the step pin shaft B (3-14-2) and the step pin shaft A (3-5-3) are provided with threads and are in threaded connection with a positioning nut for pressing the connecting rod (3-13).
3. The novel protective structure of the electric movable roof of the vehicle radar as recited in claim 1, wherein when the flip cover (3-14) is closed, the central height A of the stepped pin shaft A (3-5-3) of the transmission screw nut (3-5) is greater than the central height B of the flip cover support pin (3-16); when the flip cover (3-14) is opened, the central height C of the stepped pin shaft A (3-5-3) of the transmission screw nut (3-5) is smaller than the central height D of the stepped pin shaft B (3-14-2) of the flip cover (3-14).
4. The novel protective structure for the electric movable roof of the vehicle-mounted radar according to claim 1, wherein a transmission screw closing mechanical limiting nut (3-11) and a transmission screw opening mechanical limiting nut (3-12) are mounted at two ends of the transmission screw (3-4).
5. The novel protective structure of the vehicle-mounted radar electric movable top cover according to claim 1, characterized in that the electric flip mechanism (3) is covered with a protective cover (3-20), the protective cover (3-20) is fixedly connected to the electric movable top cover (2) through a screw, rainwater and dust can be prevented from entering the electric flip mechanism (3), and the protective cover (3-20) is provided with a notch for the extension and movement of the stepped pin shaft A (3-5-3) of the transmission screw nut (3-5).
6. The novel protective structure of the vehicle-mounted radar electric movable roof is characterized in that the roof rainproof mechanism (4) consists of a front roof arc water retaining wall (2-1-6), a front roof seam water retaining wall (2-1-7), a rear roof arc water retaining wall (2-2-6), a rear roof seam water retaining wall (2-2-7), a rear roof water chute (2-2-8) and an electric flip mechanism flip cover (3-14); the front top cover arc water retaining wall (2-1-6) is an arc thin plate and is welded at the arc gap at the end part of the front electric movable top cover (2-1), the front top cover joint water retaining wall (2-1-7) is a small thin flat plate and is welded at the straight edge at the end part of the front electric movable top cover (2-1) and is vertically welded with the tail end of the front top cover arc water retaining wall (2-1-6); the rear top cover arc water retaining wall (2-2-6) is an arc thin plate and is welded at the arc gap at the end part of the rear electric movable top cover (2-2), the rear top cover joint water retaining wall (2-2-7) is a small thin flat plate and is welded at the straight edge at the end part of the rear electric movable top cover (2-2) and is vertically welded with the tail end of the rear top cover arc water retaining wall (2-2-6); the rear top cover water guide groove (2-2-8) is of a groove-shaped structure formed by welding thin plates, a notch is formed in one side, close to the side edge of the carriage, of the rear top cover water guide groove (2-2-8), water in the rear top cover water guide groove can flow out of the notch, the rear top cover water guide groove (2-2-8) is welded to the lower portion of the straight edge of the end portion of the rear electric movable top cover (2-2), and the inner opening is flush with the tail end of the rear top cover arc water retaining wall (2-2-6).
7. The protective structure of the novel vehicular radar electric movable roof cover according to claim 1, wherein the roof rainproof mechanism (4) and the rain brim of the radar antenna seat formed on the radar antenna seat together form a rainproof mechanism, the radar is lifted out of the carriage during operation, the front electric movable roof cover (2-1) and the rear electric movable roof cover (2-2) are closed to clamp the antenna seat of the radar, the arc surface of the end parts of the front electric movable roof cover (2-1) and the rear electric movable roof cover (2-2) and the outer ring of the antenna seat form a circle of arc seam, the arc water retaining wall of the front roof cover (2-1-6) and the arc water retaining wall of the rear roof cover (2-2-6) are arranged outside the arc seam, and the rain brim on the antenna seat is covered on the arc water retaining wall of the front roof cover (2-1-6), the arc water retaining wall (2-2-6) of the rear top cover and the arc seam.
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| CN202021411341.5U CN213807367U (en) | 2020-07-17 | 2020-07-17 | Novel protective structure of vehicle-mounted radar electric movable top cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671462A (en) * | 2021-08-05 | 2021-11-19 | 江苏扬子鑫福造船有限公司 | Radar lifting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671462A (en) * | 2021-08-05 | 2021-11-19 | 江苏扬子鑫福造船有限公司 | Radar lifting device |
| CN113671462B (en) * | 2021-08-05 | 2022-05-27 | 江苏扬子鑫福造船有限公司 | Radar lifting device |
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