CN217396416U

CN217396416U - Vehicle-mounted photoelectric turntable shell structure

Info

Publication number: CN217396416U
Application number: CN202221548547.1U
Authority: CN
Inventors: 李乙庚
Original assignee: CHENGDU XIWU SECURITY SYSTEM ALLIANCE CO LTD
Current assignee: CHENGDU XIWU SECURITY SYSTEM ALLIANCE CO LTD
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-09
Anticipated expiration: 2032-06-20

Abstract

The application discloses on-vehicle photoelectricity revolving stage shell structure belongs to the supervisory equipment field, has solved jolting of vehicle among the prior art and has made photoelectricity cabin, cross axle power component to produce the motion trend, causes the problem of great burden to the brake disc of motor. According to the technical scheme, internal threaded pipes are respectively arranged in the supporting arm shell, an opening at one end of each internal threaded pipe is arranged on the side wall, facing the photoelectric cabin shell II, of the supporting arm shell, an opening at the other end of each internal threaded pipe is arranged on the side wall, far away from the photoelectric cabin shell II, of the supporting arm shell, and an opening at one end, facing the photoelectric cabin shell II, of each internal threaded pipe is opposite to the second through hole; the positioning bolt penetrates through the internal thread pipe and the end part of the positioning bolt extends into the second through hole. The technical scheme of the utility model, between photoelectricity cabin shell and cross axle power component shell, set up supplementary fixed structure between cross axle power component shell and the axis of ordinates power base shell, fix photoelectricity cabin shell, cross axle power component shell, reduce the burden of motor brake.

Description

Vehicle-mounted photoelectric turntable shell structure

Technical Field

The utility model relates to an on-vehicle photoelectricity revolving stage shell structure belongs to the supervisory equipment field.

Background

With the progress and development of photoelectric detection technology and equipment, the application range of the photoelectric turntable is gradually expanded. The photoelectric rotary table can be used for tracking the target when the target is found. Therefore, the photoelectric turntable has an increasingly large effect in the fields of national defense and civil use, and is also increasingly widely applied, such as border line monitoring, ship-borne monitoring, urban air defense, forest fire prevention and the like. The vehicle-mounted photoelectric turntable is mounted on the top of a vehicle or in a hopper at the rear of the vehicle, and the vehicle can enable the photoelectric turntable to move and track. When the vehicle-mounted photoelectric turntable is not used, the relative positions between the photoelectric cabin of the photoelectric turntable and the transverse shaft power assembly and between the transverse shaft power assembly and the longitudinal shaft power base are not fixed. Although the motor assembly for driving the photoelectric cabin to rotate in the transverse shaft power assembly and the motor assembly for driving the transverse shaft power assembly to rotate in the longitudinal shaft power base are both motors with brake discs, in the running and moving process of a vehicle, the photoelectric cabin and the transverse shaft power assembly generate a motion trend due to bumping of the vehicle, and if the relative positions between the photoelectric cabin and the transverse shaft power assembly and between the transverse shaft power assembly and the longitudinal shaft power base are controlled only by braking of the brake discs, a large burden is caused on the brake discs of the motors, and the service life of motor braking is shortened.

SUMMERY OF THE UTILITY MODEL

Problem to among the prior art, the utility model provides a vehicle-mounted photoelectric rotary table shell structure sets up supplementary fixed structure between photoelectricity cabin shell and cross axle power component shell, between cross axle power component shell and the axis of ordinates power base shell, fixes photoelectricity cabin shell, cross axle power component shell, reduces the burden of motor brake.

The utility model adopts the technical scheme that the vehicle-mounted photoelectric turntable shell structure comprises a longitudinal axis power base shell I, a photoelectric cabin shell II, a transverse axis power component shell III and a vehicle-mounted base; the cross shaft power assembly shell III comprises a lower rotating seat and two support arm shells, and the two support arm shells are positioned on two sides of the lower rotating seat; the photoelectric cabin shell II is rotatably arranged between the two support arm shells, the lower rotating seat is rotatably arranged at the top end of the longitudinal shaft power base shell I, and the lower end of the longitudinal shaft power base shell I is fixedly arranged on the vehicle-mounted base;

the device also comprises a positioning bolt; two sides of the photoelectric cabin shell II are respectively provided with a second through hole; the two support arm shells are internally provided with an internal threaded tube respectively, an opening at one end of the internal threaded tube is arranged on the side wall of the support arm shell facing the photoelectric cabin shell II, an opening at the other end of the internal threaded tube is arranged on the side wall of the support arm shell far away from the photoelectric cabin shell II, and an opening at one end of the internal threaded tube facing the photoelectric cabin shell II is opposite to the second through hole; the positioning bolt penetrates through the internal threaded pipe, and the end part of the positioning bolt extends into the second through hole; the vehicle-mounted base is provided with two lateral fixed wings which are respectively arranged on two sides of the first longitudinal shaft power base shell, the lower ends of the lateral fixed wings are hinged with the vehicle-mounted base, and the upper ends of the lateral fixed wings are attached to the lateral part of the third transverse shaft power assembly shell and fixed with the third transverse shaft power assembly shell through positioning bolts.

Preferably, in the vehicle-mounted photoelectric turntable shell structure, the side fixing wings comprise a clamping plate and two arc-shaped support bars, one ends of the arc-shaped support bars are hinged with the vehicle-mounted base, and the other ends of the two arc-shaped support bars are respectively fixed with two sides of the clamping plate; the clamping plate is U-shaped, and the shape of the inner surface of the U-shaped opening of the clamping plate is matched with the shape of the outer surface of the support arm shell; after the arc-shaped supporting strip swings around the hinged position of the arc-shaped supporting strip and the vehicle-mounted base, the inner wall of the U-shaped opening of the clamping plate is attached to the outer surface of the supporting arm shell and is fixed with the supporting arm shell.

Optimally, the end part of the positioning bolt of the vehicle-mounted photoelectric turntable shell structure is fixedly provided with a pressing sheet; the U-shaped bottom end of the clamping plate is provided with a first through hole which is matched with the opening at the end part of the internal threaded pipe; when the positioning bolt passes through the first through hole, the internal thread pipe and the end part is inserted in the second through hole, the pressing sheet is attached to the outer surface of the clamping plate.

Preferably, in the vehicle-mounted photoelectric turntable shell structure, the inner wall of the photoelectric cabin shell II is provided with two inner cavity shells, a cavity is arranged in each inner cavity shell, one end of each inner cavity shell is provided with a third through hole communicated with the cavity, and the three through holes of the two inner cavity shells respectively face the openings of the two second through holes facing the inside of the photoelectric cabin shell II; a rubber block is arranged in the cavity of the internal cavity shell, and the outer wall of the rubber block is in contact with the inner wall of the cavity; a through groove is formed in the rubber block, and an opening at one end of the through groove is positioned on the side surface of the rubber block and is opposite to the through hole III; the positioning bolt penetrates through the internal thread pipe, and the end part of the positioning bolt extends into the through groove after sequentially penetrating through the second through hole and the third through hole.

Optimized, above-mentioned on-vehicle photoelectricity revolving stage shell structure leads to the groove and is the toper, and the toper bottom that leads to the groove sets up towards through-hole three, and the tip surface of location bolt sticiss the contact in the internal surface that leads to the groove.

Preferably, in the shell structure of the vehicle-mounted photoelectric turntable, the end part of the inner cavity shell is provided with the flange plate, the through hole III is formed in the middle of the flange plate, and the flange plate is attached to the inner wall of the photoelectric cabin shell II and fixed with the photoelectric cabin shell II through the bolt.

The beneficial effect of this application lies in: the positioning bolt is inserted into the internal thread pipe, the end part of the positioning bolt extends into the second through hole, the position of the internal thread pipe is kept right opposite to the position of the second through hole through the positioning bolt, the relative position of the cross shaft power assembly shell III with the internal thread pipe and the photoelectric cabin shell II with the second through hole is further kept, the cross shaft power assembly shell III and the photoelectric cabin shell II are subjected to auxiliary fixing, the burden of a brake disc of a motor is reduced, and the service life of the brake disc of the motor is further prolonged.

Drawings

FIG. 1 is a schematic structural view of the present application without a positioning pin attached;

FIG. 2 is a schematic view of the positioning pin of the present application after installation;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a side view of FIG. 1;

FIG. 5 is an enlarged view taken at A of FIG. 1;

fig. 6 is an enlarged view of fig. 2 at B.

Detailed Description

The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

The shell structure of the vehicle-mounted photoelectric turntable in the embodiment comprises a first longitudinal shaft power base shell 1, a second photoelectric cabin shell 2, a third transverse shaft power component shell 3 and a vehicle-mounted base 4. The lower end of the longitudinal shaft power base shell I1 is fixedly arranged on the vehicle-mounted base 4.

The cross-shaft power assembly housing three 3 includes a lower rotating base 302 and two support arm housings 301, the two support arm housings 301 being located on both sides of the lower rotating base 302.

The second photovoltaic cabin shell 2 is rotatably disposed between the two support arm shells 301, for example, two sides of the second photovoltaic cabin shell 2 are rotatably connected to inner side surfaces of the two support arm shells 301 through rotating shafts, a power mechanism composed of a motor and a reduction gear set is disposed in the third cross shaft power assembly shell 3 to drive the rotating shafts on two sides of the second photovoltaic cabin shell 2 to rotate, and the structure of the power mechanism can be realized by using the motor and the reduction gear set commonly used in photoelectric monitoring, such as a driving structure in a B110-C type vehicle-mounted photoelectric turntable in the mingyue era, and the specific structure is not described herein again.

The lower rotating base 302 is rotatably arranged at the top end of the longitudinal shaft power base shell I1. Be provided with the power unit that motor, reduction gear set constitute in the axis of ordinates power base shell 1, power unit drive lower part rotates the pivot between seat 302 and the axis of ordinates power base shell 1 and rotates, for example, the vertical setting of pivot to can connect in axis of ordinates power base shell 1 through the bearing, the upper end of pivot is connected in lower part and is rotated seat 302, and the lower extreme passes through the reduction gear set transmission and connects the motor, so that rotate with motor drive pivot, thereby can drive the lower part and rotate seat 302 and rotate.

The existing photoelectric turntable can track and monitor a target object in real time in the working process, and in order to ensure the precision of real-time tracking, the photoelectric turntable needs to calibrate the positions of a photoelectric cabin and a transverse shaft power assembly at the initial tracking and monitoring stage. In the actual use process, sometimes, the photoelectric turntable is opened to track and monitor the target after the target is found by human eyes, if the photoelectric turntable is calibrated when the photoelectric turntable is started, the photoelectric cabin and the transverse shaft power assembly need to rotate back to the calibration position to perform calibration operation, and after the photoelectric turntable is calibrated, the target object may fly away, so that the time for tracking and monitoring is delayed.

Therefore, in the prior art, part of the photoelectric turntables are improved, for example, in the B110-C type vehicle-mounted photoelectric turntables in the mingyue era, when the photoelectric turntables are turned off, the photoelectric cabin and the transverse shaft power assembly are firstly restored to the calibration position and stop acting at the calibration position, so that the position calibration is conveniently carried out when the photoelectric turntables are turned on next time, and the time for starting the photoelectric turntables can be shortened. The technical scheme of the application is based on the situation, and the shell of the photoelectric rotary table is improved.

The vehicle-mounted photoelectric turntable shell structure further comprises a positioning bolt 7; two sides of the photoelectric cabin shell II 2 are respectively provided with a second through hole 5; the two support arm shells 301 are internally provided with an internal thread tube 6 respectively, the opening at one end of the internal thread tube 6 is arranged on the side wall of the support arm shell 301 facing the second photovoltaic cabin shell 2, and the opening at the other end of the internal thread tube 6 is arranged on the side wall of the support arm shell 301 far away from the second photovoltaic cabin shell 2. When the photoelectric turntable is shut down, the photoelectric cabin shell II 2 and the cross shaft power assembly shell III 3 are restored to the initial calibration positions, and at the moment, the opening of the internal thread pipe 6 facing one end of the photoelectric cabin shell II 2 is opposite to the second through hole 5.

The positioning bolt 7 is inserted into the internal thread tube 6, the end part of the positioning bolt extends into the second through hole 5, the position of the internal thread tube 6 is kept right opposite to the position of the second through hole 5 through the positioning bolt 7, the relative position of the cross shaft power assembly shell three 3 with the internal thread tube 6 and the photoelectric cabin shell two 2 with the second through hole 5 is further kept, the cross shaft power assembly shell three 3 and the photoelectric cabin shell two 2 are fixed in an auxiliary mode, the burden of a brake disc of a motor driving the photoelectric cabin shell two 2 to rotate is reduced, and the service life of the brake disc of the motor driving the photoelectric cabin shell two 2 to rotate is further prolonged.

Further, in this embodiment, two side fixing wings are disposed on the vehicle-mounted base 4, the two side fixing wings are disposed on two sides of the longitudinal shaft power base housing 1, respectively, lower ends of the side fixing wings are hinged to the vehicle-mounted base 4, and upper ends of the side fixing wings are attached to the side of the transverse shaft power assembly housing 3 and fixed to the transverse shaft power assembly housing 3 through the positioning bolts 7.

The two lateral fixed wings limit the relative motion between the cross shaft power assembly shell III 3 and the longitudinal shaft power base shell I1, the two sides of the cross shaft power assembly shell III 3 are fixed in an auxiliary mode, the burden of a brake disc of a motor driving the cross shaft power assembly shell III 3 is reduced, and the service life of the brake disc of the motor driving the cross shaft power assembly shell III 3 to rotate is prolonged.

The side fixing wings comprise clamping plates 8 and two arc-shaped support bars 9, one ends of the arc-shaped support bars 9 are hinged with the vehicle-mounted base 4, and the other ends of the two arc-shaped support bars 9 are respectively fixed with two sides of the clamping plates 8; the clamping plate 8 is U-shaped, and the shape of the inner surface of the U-shaped opening of the clamping plate 8 is matched with the shape of the outer surface of the support arm shell 301; after the arc-shaped support bars 9 swing around the hinged positions of the arc-shaped support bars and the vehicle-mounted base 4, the inner walls of the U-shaped openings of the clamping plates 8 are attached to the outer surface of the support arm shell 301 and fixed with the support arm shell 301.

The end part of the positioning bolt 7 is fixedly provided with a pressing sheet 10; the U-shaped bottom end of the clamping plate 8 is provided with a first through hole which is matched with the end opening of the internal threaded pipe 6, and when the arc-shaped support bar 9 rotates around the hinged shaft of the arc-shaped support bar and the inner wall of the U-shaped opening of the clamping plate 8 is attached to the outer surface of the support arm shell 301, the first through hole is opposite to the end opening of the internal threaded pipe 6; when the positioning bolt 7 passes through the first through hole, the internal thread pipe 6 and the end part is inserted in the second through hole 5, the pressing sheet 10 is attached to the outer surface of the clamping plate 8.

In this embodiment, after the vehicle-mounted photoelectric turntable stops working, the arc-shaped support bars 9 are manually rotated along the hinge shaft at the hinge joint of the arc-shaped support bars and the vehicle-mounted base 4 to drive the clamping plate 8 to be attached to the side wall of the cross shaft power component casing three 3, at this time, the support arm casing 301 is attached to the inner wall of the U-shaped opening of the clamping plate 8, the first through hole of the clamping plate 8 and the second through hole 5 at the side part of the photoelectric cabin casing two 2 respectively face the openings at the two ends of the internal threaded pipe 6, the positioning bolts 7 can sequentially penetrate through the first through hole of the clamping plate 8, the internal threaded pipe 6 and the second through hole 5 at the side part of the photoelectric cabin casing two 2 to limit the relative movement between the cross shaft power component casing three 3 and the photoelectric cabin casing two 2, and limit the rotation of the cross shaft power component casing three 3 on the longitudinal shaft power base casing one 1 to assist in fixing the cross shaft power component casing three 3 and the photoelectric cabin casing two 2, the burden of a motor brake disc for driving the photoelectric cabin shell II 2 to rotate and a motor brake disc for driving the cross shaft power assembly shell III 3 are reduced, and the service life of the brake disc of the motor is further prolonged.

Two inner cavity shells 11 are arranged on the inner wall of the photoelectric cabin shell II 2, a cavity is arranged inside the inner cavity shell 11, a third through hole communicated with the cavity is formed in one end of the inner cavity shell 11, and the three through holes of the two inner cavity shells 11 respectively face the openings of the two second through holes 5 facing the inside of the photoelectric cabin shell II 2; a rubber block 12 is arranged in the cavity of the inner cavity shell 11, and the outer wall of the rubber block 12 is in contact with the inner wall of the cavity; a through groove 13 is formed in the rubber block 12, and an opening at one end of the through groove 13 is positioned on the side surface of the rubber block 12 and is opposite to the through hole III; the positioning bolt 7 penetrates through the internal thread pipe 6, and the end part of the positioning bolt extends into the through groove 13 after sequentially penetrating through the second through hole 5 and the third through hole. The through groove 13 is conical, the conical bottom end of the through groove 13 faces the third through hole, and the outer surface of the end part of the positioning bolt 7 is tightly pressed and contacted with the inner surface of the through groove 13.

In this embodiment, an inner cavity housing 11 is provided to be engaged with the second through hole 5, and a rubber block 12 is provided in the inner cavity housing 11, and after the end of the positioning pin 7 extends into the second through hole 5, the rubber block is continuously inserted into a through groove 13 of the rubber block 12. The internal diameter of the tapered bottom end of the through groove 13 is equal to the external diameter of the positioning bolt 7, the internal diameter of the tapered top end of the through groove 13 is smaller than the external diameter of the positioning bolt 7, when the end part of the positioning bolt 7 is inserted into the tapered top end of the through groove 13, the inner wall of the tapered top end of the through groove 13 is elastically deformed and extrudes the positioning bolt 7, the positioning bolt 7 is fixed, and the loosening and the separation of the positioning bolt 7 are prevented. For the convenience of fixing, the middle section of location bolt 7 can set up the external screw thread, and set up the internal thread at internal thread pipe 6 inner wall to can make location bolt 7 and internal thread pipe 6 threaded connection, then the extrusion to 7 tip of location bolt through the toper top inner wall in groove 13 prevents location bolt 7 and rotates, thereby makes the difficult not hard up of threaded connection of location bolt 7 and internal thread pipe 6.

The end part of the inner cavity shell 11 is provided with a flange plate 1101, the third through hole is formed in the middle of the flange plate 1101, and the flange plate 1101 is attached to the inner wall of the second photovoltaic cabin shell 2 and fixed with the second photovoltaic cabin shell 2 through bolts.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes, modifications, additions or substitutions made within the scope of the present invention should belong to the protection scope of the present invention.

Claims

1. A shell structure of a vehicle-mounted photoelectric turntable comprises a first longitudinal shaft power base shell (1), a second photoelectric cabin shell (2), a third transverse shaft power assembly shell (3) and a vehicle-mounted base (4); the cross shaft power assembly shell III (3) comprises a lower rotating seat (302) and two support arm shells (301), and the two support arm shells (301) are positioned on two sides of the lower rotating seat (302); the photoelectric cabin shell II (2) is rotatably arranged between the two support arm shells (301), the lower rotating seat (302) is rotatably arranged at the top end of the longitudinal shaft power base shell I (1), and the lower end of the longitudinal shaft power base shell I (1) is fixedly arranged on the vehicle-mounted base (4); the method is characterized in that: also comprises a positioning bolt (7); two sides of the photoelectric cabin shell II (2) are respectively provided with a second through hole (5); the two support arm shells (301) are internally provided with an internal threaded pipe (6) respectively, an opening at one end of the internal threaded pipe (6) is arranged on the side wall of the support arm shell (301) facing the second photoelectric cabin shell (2), an opening at the other end of the internal threaded pipe (6) is arranged on the side wall of the support arm shell (301) far away from the second photoelectric cabin shell (2), and an opening at one end of the internal threaded pipe (6) facing the second photoelectric cabin shell (2) is opposite to the second through hole (5); the positioning bolt (7) penetrates through the internal threaded pipe (6) and the end part of the positioning bolt extends into the second through hole (5); the vehicle-mounted base (4) is provided with two side fixing wings, the two side fixing wings are arranged on two sides of the longitudinal shaft power base shell I (1) respectively, the lower ends of the side fixing wings are hinged to the vehicle-mounted base (4), and the upper ends of the side fixing wings are attached to the side portions of the transverse shaft power assembly shell III (3) and fixed with the transverse shaft power assembly shell III (3) through positioning bolts (7).

2. The vehicle-mounted photoelectric turntable housing structure of claim 1, wherein: the side fixing wings comprise clamping plates (8) and two arc-shaped supporting strips (9), one ends of the arc-shaped supporting strips (9) are hinged with the vehicle-mounted base (4), and the other ends of the two arc-shaped supporting strips (9) are respectively fixed to two sides of the clamping plates (8); the clamping plate (8) is U-shaped, and the shape of the inner surface of the U-shaped opening of the clamping plate (8) is matched with the shape of the outer surface of the support arm shell (301); after the arc-shaped support bars (9) swing around the hinged positions of the arc-shaped support bars and the vehicle-mounted base (4), the inner walls of the U-shaped openings of the clamping plates (8) are attached to the outer surface of the support arm shell (301) and fixed with the support arm shell (301).

3. The vehicle-mounted photoelectric turntable housing structure according to claim 2, characterized in that: a pressing sheet (10) is fixedly arranged at the end part of the positioning bolt (7); the U-shaped bottom end of the clamping plate (8) is provided with a first through hole which is matched with the opening at the end part of the internal threaded pipe (6); when the positioning bolt (7) passes through the first through hole, the internal thread pipe (6) and the end part is inserted into the second through hole (5), the pressing sheet (10) is attached to the outer surface of the clamping plate (8).

4. The vehicle-mounted photoelectric turntable housing structure of claim 1, wherein: two inner cavity shells (11) are arranged on the inner wall of the second photoelectric cabin shell (2), a cavity is arranged inside each inner cavity shell (11), a third through hole communicated with the cavity is formed in one end of each inner cavity shell (11), and the third through holes of the two inner cavity shells (11) are respectively over against openings, facing the inside of the second photoelectric cabin shell (2), of the two second through holes (5); a rubber block (12) is arranged in the cavity of the internal cavity shell (11), and the outer wall of the rubber block (12) is in contact with the inner wall of the cavity; a through groove (13) is formed in the rubber block (12), and an opening at one end of the through groove (13) is positioned on the side surface of the rubber block (12) and is opposite to the through hole III; the positioning bolt (7) penetrates through the internal threaded pipe (6) and the end part of the positioning bolt sequentially penetrates through the second through hole (5) and the third through hole and then extends into the through groove (13).

5. The vehicle-mounted photoelectric turntable housing structure according to claim 4, wherein: the through groove (13) is conical, the conical bottom end of the through groove (13) faces the through hole III, and the outer surface of the end part of the positioning bolt (7) is in pressing contact with the inner surface of the through groove (13).

6. The vehicle-mounted photoelectric turntable housing structure according to claim 4, wherein: the end part of the inner cavity shell (11) is provided with a flange plate (1101), the third through hole is formed in the middle of the flange plate (1101), and the flange plate (1101) is attached to the inner wall of the second photovoltaic cabin shell (2) and fixed with the second photovoltaic cabin shell (2) through bolts.