A digital broadcasting device for processing traffic information

Abstract

The present application provides a digital broadcasting device for processing traffic information, which belongs to the technical field of broadcasting speakers. The digital broadcasting device for processing traffic information includes a box and a first motor. A support bar is provided at the upper end of the box, and a broadcasting machine is installed on the side wall of the support bar; the first motor is installed inside the box, and a gear is installed on the output shaft of the first motor. Two racks are slidably installed inside the box, and the two racks are respectively located on both sides of the gear, and the two racks are meshed with the gear for transmission; wherein the lower ends of the two racks slide through the box. The present application sets up the box on the surface of the road guardrail through the cooperation of the first motor, the gear, the two racks and the two splints, so as to set up the broadcasting machine. When the road is blocked, the broadcasting machine can be quickly set up on the road guardrail for use, and there is no need to use an additional tripod.

Description

Technical Field

[0001] The present application relates to the field of broadcast loudspeakers, and in particular to a digital broadcast device for processing traffic information. Background Art

[0002] The broadcasting loudspeaker equipment is an audio output device used for unmanned management of the entire broadcasting process. When processing road traffic information, if there is road congestion, the broadcasting equipment will be used to play the road information to alert vehicles on the road.

[0003] The broadcasting equipment used in traffic is usually carried by traffic police and other management personnel to the congested road section for use. However, the broadcasting equipment is usually not convenient to be placed directly on the ground for use, because this will affect the propagation of sound. Therefore, additional equipment such as tripods are needed for support. This will require managers to carry additional equipment, increasing the workload of managers. In addition, it is inconvenient to set up and is not conducive to use. Summary of the invention

[0004] In order to remedy the above deficiencies, the present application provides a digital broadcasting device for processing traffic information, aiming to improve the problem that broadcasting equipment is inconvenient to set up and use.

[0005] The embodiment of the present application provides a digital broadcasting device for processing traffic information, comprising a box and a first motor. A support bar is provided at the upper end of the box, and a broadcasting machine is installed on the side wall of the support bar; the first motor is installed inside the box, and a gear is installed on the output shaft of the first motor, and two racks are slidably installed inside the box, and the two racks are respectively located on both sides of the gear, and the two racks are meshed with the gear for transmission; wherein the lower ends of the two racks slide through the box, and a clamping plate is installed at the lower ends of the racks.

[0006] In a specific implementation scheme, the box is placed above the road guardrail, and then the first motor drives the gear to rotate, and the gear drives the two racks to move, so that the two clamps move to the two sides of the road guardrail, and the box can be set up on the surface of the road guardrail, so as to set up the radio. When the road is blocked, the radio can be quickly set up on the road guardrail for use, and there is no need to use an additional tripod.

[0007] In the above implementation process, the interior of the support bar is hollowed out, and the support bar is connected to the box body.

[0008] In a specific implementation, the support bar is hollowed out to facilitate the arrangement of cables, and the support bar is connected to the box body, so that the power line connected to the power supply inside the box body can pass through the support bar and be connected to the broadcasting machine.

[0009] In the above implementation process, a sliding groove corresponding to the rack is provided on the lower end surface of the box body.

[0010] In a specific implementation scheme, a sliding groove is provided to facilitate the sliding of the rack inside the box, which can effectively prevent the box from hindering the movement of the rack.

[0011] In the above implementation process, the two clamping plates are symmetrically arranged, and the lower end surface of the box body is arranged to be a plane.

[0012] In a specific implementation manner, the lower end surface of the box body is flat and has no protrusions, which can avoid affecting the movement of the clamping plate and is more conducive to the movement of the clamping plate.

[0013] In the above implementation process, a power source is arranged inside the box, and the power source is a battery.

[0014] In a specific implementation scheme, a power supply is provided to provide power to electrical equipment such as a broadcasting machine and a first motor. Moreover, the power supply can be charged and can be used repeatedly, thereby extending the use time. In addition, a charging hole corresponding to the power supply can be opened on the surface of the box.

[0015] In the above implementation process, a central control device is installed inside the box, and the central control device is a PLC controller.

[0016] In a specific implementation scheme, a central control device is provided for controlling the broadcasting machine, the first motor and other equipment, and the surface of the box can be provided with buttons and a screen for human-computer interaction with the central control device.

[0017] In the above implementation process, two partitions are installed inside the box, and the two partitions divide the inside of the box into three cavities, and the power supply, the central control device and the first motor are respectively located in the corresponding cavities.

[0018] In a specific implementation scheme, a partition is provided to separate the power supply, the central control device and the first motor, so that when any one of the power supply, the central control device and the first motor catches fire, damage to other equipment can be effectively avoided.

[0019] In the above implementation process, two broadcasting machines are symmetrically arranged, and the power supply and the central control device are both electrically connected to the broadcasting machines.

[0020] In a specific implementation scheme, when the box is located in the middle of the road, two broadcasting machines can simultaneously play voice information to both sides of the road;

[0021] It can be understood that the voice information can be the current traffic condition information, such as: the road ahead is congested, please slow down, etc.

[0022] In the above implementation process, a road guardrail is also included, and the road guardrail is arranged at the lower end of the box body.

[0023] In a specific implementation scheme, the road guardrail is used to support the box body, which is convenient for erecting the box body.

[0024] In the above implementation process, the box is located above the road guardrail, and the two clamping plates are respectively located on both sides of the road guardrail.

[0025] In a specific implementation, the box body and the two clamping plates can be mounted on the surface of the road guardrail, thereby achieving the effect of box body erection.

[0026] In the above implementation process, a base is installed on the lower end surface of the box body, and a rotating shaft is installed inside the base, and vertical rotating wheels are installed at both ends of the rotating shaft, the rotating shaft is keyed to a worm wheel, a worm is rotatably installed inside the base, and the worm and the worm wheel are meshingly transmitted, a second motor is installed on the side wall of the base, and the output shaft of the second motor is transmission-connected to the worm.

[0027] In a specific implementation scheme, when the box is placed above the road guardrail, the side wall of the vertical rotating wheel contacts the upper end surface of the road guardrail, and the second motor is started. The second motor drives the worm to rotate, and the worm gear and the rotating shaft are driven to rotate. When the vertical rotating wheel at the end of the rotating shaft rotates on the surface of the road guardrail, it drives the base and the box to move, thereby moving the radio on the top of the box. During the process of the radio moving along the length direction of the road guardrail, it broadcasts, which can inform drivers in different areas on the road of road information, making the road information transmission more extensive.

[0028] In the above implementation process, the clamping plate is a groove plate, and a vertical shaft is rotatably installed inside the clamping plate, the shaft body of the vertical shaft is tightly sleeved with a side rotating wheel, and the side wall of the side rotating wheel slides through the clamping plate.

[0029] In a specific implementation scheme, a vertical axis and a side rotating wheel are provided. When two clamping plates are put on both sides of the road guardrail, the side rotating wheel contacts the road guardrail. While preventing the box from tipping over on the surface of the road guardrail, friction between the clamping plates and the road guardrail can be avoided. Moreover, the vertical axis and the side rotating wheel can rotate inside the clamping plates, which is more conducive to the movement of the box.

[0030] In the above implementation process, the side wall of the clamping plate is provided with a through hole corresponding to the side rotating wheel, and at least two side rotating wheels are arranged at intervals along the length direction of the vertical axis.

[0031] In a specific embodiment, a through hole is provided to reduce the influence of the clamping plate on the rotation of the side rotating wheel.

[0032] In the above implementation process, the interior of the base is hollowed out, and the output shaft of the second motor and the worm are connected via a gear set.

[0033] In a specific implementation, a gear set is provided to facilitate transmission between the output shaft of the second motor and the worm.

[0034] In the above implementation process, the vertical axis and the rotating axis are both circular axes, and both ends of the rotating axis pass through the base.

[0035] In a specific embodiment, the end of the rotating shaft passes through the base, which is more conducive to installing the vertical rotating wheel outside the base.

[0036] In the above implementation process, a first telescopic cylinder is provided at the lower end of the box body, and a wheel seat is installed at the movable end of the first telescopic cylinder, a roller is rotatably installed on the surface of the wheel seat, a second telescopic cylinder is installed on the side wall of the box body, and a lifting body is installed at the movable end of the second telescopic cylinder, a sleeve is installed on one side of the lifting body, a rotating seat is rotatably installed at the bottom end of the sleeve, a contoured groove is provided on the lower end surface of the rotating seat, a third motor is installed on the upper end surface of the rotating seat, and the output shaft of the third motor is fixedly connected to the sleeve.

[0037] In a specific embodiment, the first telescopic cylinder and the second telescopic cylinder are any one of a pneumatic cylinder, an electric cylinder, an electric push rod and a hydraulic cylinder;

[0038] The shape of the profiling groove can be determined according to the cross-sectional area of ​​the column node of the road guardrail;

[0039] It should be noted that the first motor, the second motor and the third motor are all servo motors, and the output shafts of the first motor, the second motor and the third motor can be rotated forward and reversely. The servo-controlled first motor, the second motor and the third motor can control the speed, and the position accuracy is very accurate. The voltage signal can be converted into torque and speed to drive the control object, which is very suitable for use.

[0040] When the box moves to the column node in the road guardrail, the second telescopic cylinder is regulated so that the movable end of the second telescopic cylinder drives the lifting body and the sleeve to rise, and the rotating seat at the bottom end of the sleeve is moved to above the column node of the road guardrail. Then the movable end of the second telescopic cylinder drives the lifting body and the sleeve to descend, and the rotating seat at the bottom end of the sleeve is sleeved on the column node of the road guardrail. At the same time, the first telescopic cylinder and the second telescopic cylinder are regulated so that the first telescopic cylinder and the second telescopic cylinder support the box to rise, thereby moving the splint from both sides of the road guardrail, and then starting the third motor, and the third motor drives the sleeve to rotate, so that the lifting body, the second telescopic cylinder and the box are moved, and the box can be moved from one side of the column node of the road guardrail to the other side, completing the obstacle crossing action of the box and the broadcasting machine, and the box can continue to move along the road guardrail, which is more conducive to the movement of the box and the broadcasting machine.

[0041] In the above implementation process, two first telescopic cylinders are provided, and the two first telescopic cylinders are respectively located on both sides of the base.

[0042] In the above implementation process, two first telescopic cylinders are provided to better support the box body.

[0043] Beneficial effects: The present application provides a digital broadcasting device for processing traffic information. The first motor drives the gear to rotate, so that the two clamps are moved to the two sides of the road guardrail. The box can be set up on the surface of the road guardrail, so as to set up the broadcasting machine. When the road is blocked, the broadcasting machine can be quickly set up on the road guardrail for use, and there is no need to use an additional tripod.

[0044] When congestion occurs on the road, the traffic jam will stretch for miles, and the broadcasting device that plays road information is inconvenient to move, which is not conducive to informing the road information to drivers in different areas on the road.

[0045] When the box is placed above the road guardrail, the side wall of the vertical rotating wheel contacts the upper end surface of the road guardrail, and the second motor is started. The second motor drives the worm to rotate, and the worm gear and the rotating shaft are driven to rotate. When the vertical rotating wheel at the end of the rotating shaft rotates on the surface of the road guardrail, it drives the base and the box to move, thereby moving the radio on the top of the box. During the process of moving along the length direction of the road guardrail, the radio broadcasts, which can inform drivers in different areas on the road of road information, making the road information transmission more extensive.

[0046] A vertical shaft and a side rotating wheel are provided. When the two clamping plates are sleeved on both sides of the road guardrail, the side rotating wheel contacts the road guardrail, thereby preventing the box from tipping over on the surface of the road guardrail and avoiding friction between the clamping plates and the road guardrail. Moreover, the vertical shaft and the side rotating wheel can rotate inside the clamping plates, which is more conducive to the movement of the box.

[0047] In addition, a wheel seat and a roller are arranged at the movable end of the first telescopic cylinder, and the roller can move on the surface of the road guardrail, which is more conducive to the movement of the first telescopic cylinder and the box.

[0048] The road guardrail is composed of sections of horizontal bars, and two adjacent horizontal bars are connected by vertical columns. When the device moves along the horizontal bars to the vertical columns, the vertical columns will hinder the movement of the device, which is not conducive to the device's voice broadcasting.

[0049] When the box moves to the column node in the road guardrail, the second telescopic cylinder is regulated so that the movable end of the second telescopic cylinder drives the lifting body and the sleeve to rise, and the rotating seat at the bottom end of the sleeve is moved to above the column node of the road guardrail, and then the movable end of the second telescopic cylinder drives the lifting body and the sleeve to descend, and the rotating seat at the bottom end of the sleeve is sleeved on the column node of the road guardrail, and at the same time, the first telescopic cylinder and the second telescopic cylinder are regulated so that the first telescopic cylinder and the second telescopic cylinder support the box to rise, thereby moving the splint from both sides of the road guardrail, and then starting the third motor, and the third motor drives the sleeve to rotate, so that the lifting body, the second telescopic cylinder and the box are moved, and the box can be moved from one side of the column node of the road guardrail to the other side, completing the obstacle crossing action of the box and the broadcasting machine, and the box can continue to move along the road guardrail, which is more conducive to the movement of the box and the broadcasting machine;

[0050] In addition, a wheel seat and a roller are arranged at the movable end of the first telescopic cylinder, and the roller can move on the surface of the road guardrail, which is more conducive to the movement of the first telescopic cylinder and the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0052] Figure 1 It is a structural schematic diagram of a digital broadcasting device for processing traffic information provided by an embodiment of the present application;

[0053] Figure 2 A schematic diagram of the box structure provided for the implementation method of this application;

[0054] Figure 3 A schematic diagram of the internal structure of the box provided in the embodiment of the present application;

[0055] Figure 4 A schematic diagram of the connection structure between the first motor and the clamping plate provided in an embodiment of the present application;

[0056] Figure 5 A schematic diagram of the base structure provided for an embodiment of the present application;

[0057] Figure 6 A schematic diagram of the internal structure of the base provided in the embodiment of the present application;

[0058] Figure 7 A schematic diagram of the connection structure between the first telescopic cylinder and the roller provided in an embodiment of the present application;

[0059] Figure 8 This is a schematic diagram of the connection structure between the second telescopic cylinder and the lifting body provided in an embodiment of the present application.

[0060] In the figure: 100-box; 110-support bar; 120-broadcasting machine; 130-power supply; 140-central control device; 150-partition; 200-first motor; 210-gear; 220-rack; 300-plywood; 310-vertical axis; 320-side rotating wheel; 400-road guardrail; 500-base; 510-rotating axis; 520-vertical rotating wheel; 530-worm gear; 540-worm; 550-second motor; 600-first telescopic cylinder; 610-wheel seat; 620-roller; 700-second telescopic cylinder; 710-lifting body; 720-sleeve; 730-rotating seat; 740-profile groove; 750-third motor. DETAILED DESCRIPTION

[0061] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0062] See also Figure 1-Figure 8 The present application provides a digital broadcasting device for processing traffic information, including a box 100 and a first motor 200. The first motor 200 is disposed inside the box 100.

[0063] A support bar 110 is provided at the upper end of the box body 100, and a broadcasting machine 120 is installed on the side wall of the support bar 110;

[0064] The first motor 200 is installed inside the box 100, and the output shaft of the first motor 200 is installed with a gear 210. Two racks 220 are slidably installed inside the box 100, and the two racks 220 are respectively located on both sides of the gear 210, and the two racks 220 are meshed with the gear 210 for transmission;

[0065] The lower ends of the two racks 220 slide through the box body 100 , and a clamping plate 300 is installed at the lower ends of the racks 220 .

[0066] In a specific implementation scheme, the box 100 is placed above the road guardrail 400, and then the first motor 200 drives the gear 210 to rotate, and the gear 210 drives the two racks 220 to move, so that the two clamps 300 move to the two sides of the road guardrail 400, and the box 100 can be set up on the surface of the road guardrail 400, so as to set up the broadcasting machine 120. When the road is blocked, the broadcasting machine 120 can be quickly set up on the road guardrail 400 for use, and there is no need to use an additional tripod.

[0067] In the above implementation process, the interior of the support bar 110 is hollowed out, and the support bar 110 is connected to the box body 100 .

[0068] In a specific implementation, the support bar 110 is hollowed out to facilitate the arrangement of cables, and the support bar 110 is connected to the box 100 , so that the power line connected to the power supply 130 inside the box 100 can pass through the support bar 110 and connect to the broadcasting machine 120 .

[0069] In the above implementation process, a sliding groove corresponding to the rack 220 is opened on the lower end surface of the box body 100 .

[0070] In a specific implementation, a sliding groove is provided to facilitate the sliding of the rack 220 inside the box 100 , which can effectively prevent the box 100 from hindering the movement of the rack 220 .

[0071] In the above implementation process, the two clamping plates 300 are symmetrically arranged, and the lower end surface of the box body 100 is arranged to be a plane.

[0072] In a specific implementation manner, the lower end surface of the box body 100 is flat and has no protrusions, which can avoid affecting the movement of the clamping plate 300 and is more conducive to the movement of the clamping plate 300.

[0073] In the above implementation process, a power source 130 is disposed inside the box 100, and the power source 130 is a battery.

[0074] In a specific implementation scheme, a power supply 130 is provided to provide power to electrical equipment such as a broadcasting machine 120 and a first motor 200. Moreover, the power supply 130 can be charged and can be used repeatedly, thereby extending the use time. In addition, a charging hole corresponding to the power supply 130 can be opened on the surface of the box 100.

[0075] In the above implementation process, a central control device 140 is installed inside the box 100, and the central control device 140 is a PLC controller.

[0076] In a specific implementation, a central control device 140 is provided for controlling devices such as the broadcasting machine 120 and the first motor 200 , and the surface of the box 100 may be provided with buttons and a screen for human-computer interaction with the central control device 140 .

[0077] In the above implementation process, two partitions 150 are installed inside the box 100, and the two partitions 150 divide the inside of the box 100 into three cavities, and the power supply 130, the central control device 140 and the first motor 200 are respectively located in the corresponding cavities.

[0078] In a specific implementation, a partition 150 is provided to separate the power supply 130, the central control device 140 and the first motor 200, so that when any one of the power supply 130, the central control device 140 and the first motor 200 catches fire, damage to other equipment can be effectively avoided.

[0079] In the above implementation process, two broadcasting machines 120 are symmetrically arranged, and the power supply 130 and the central control device 140 are both electrically connected to the broadcasting machine 120 .

[0080] In a specific implementation, when the box 100 is located in the middle of the road, the two broadcasting machines 120 can simultaneously broadcast voice information to both sides of the road;

[0081] It can be understood that the voice information can be the current traffic condition information, such as: the road ahead is congested, please slow down, etc.

[0082] In the above implementation process, a road guardrail 400 is also included, and the road guardrail 400 is arranged at the lower end of the box body 100.

[0083] In a specific implementation, the road guardrail 400 is used to support the box 100 , which is convenient for erecting the box 100 .

[0084] In the above implementation process, the box body 100 is located above the road guardrail 400 , and the two clamping plates 300 are respectively located on both sides of the road guardrail 400 .

[0085] In a specific implementation, the box 100 and the two clamping plates 300 can be mounted on the surface of the road guardrail 400, thereby achieving the effect of erecting the box 100.

[0086] When congestion occurs on the road, the traffic jam will stretch for miles, and the broadcasting device that plays road information is inconvenient to move, which is not conducive to informing the road information to drivers in different areas on the road.

[0087] In the above implementation process, a base 500 is installed on the lower end surface of the box body 100, and a rotating shaft 510 is installed inside the base 500, and vertical rotating wheels 520 are installed at both ends of the rotating shaft 510, the rotating shaft 510 is key-connected with a worm gear 530, a worm 540 is rotatably installed inside the base 500, and the worm 540 and the worm gear 530 are meshingly transmitted, a second motor 550 is installed on the side wall of the base 500, and the output shaft of the second motor 550 is transmission-connected to the worm 540.

[0088] In a specific implementation scheme, when the box 100 is placed above the road guardrail 400, the side wall of the vertical rotating wheel 520 contacts the upper end surface of the road guardrail 400, and the second motor 550 is started. The second motor 550 drives the worm 540 to rotate. Under the transmission of the worm 540, the worm wheel 530 and the rotating shaft 510 are driven to rotate. When the vertical rotating wheel 520 at the end of the rotating shaft 510 rotates on the surface of the road guardrail 400, it drives the base 500 and the box 100 to move, thereby moving the broadcaster 120 on the top of the box 100. During the process of moving along the length direction of the road guardrail 400, the broadcaster 120 broadcasts, which can inform drivers in different areas on the road of road information, making the road information more widely transmitted.

[0089] In the above implementation process, the clamping plate 300 is a groove plate, and a vertical shaft 310 is rotatably installed inside the clamping plate 300. The shaft body of the vertical shaft 310 is tightly sleeved with a side rotating wheel 320, and the side wall of the side rotating wheel 320 slides through the clamping plate 300.

[0090] In a specific implementation scheme, a vertical axis 310 and a side rotating wheel 320 are provided. When the two clamps 300 are mounted on both sides of the road guardrail 400, the side rotating wheel 320 contacts the road guardrail 400. While preventing the box 100 from tipping over on the surface of the road guardrail 400, friction between the clamps 300 and the road guardrail 400 can also be avoided. Moreover, the vertical axis 310 and the side rotating wheel 320 can rotate inside the clamps 300, which is more conducive to the movement of the box 100.

[0091] In the above implementation process, the side wall of the clamping plate 300 is provided with through holes corresponding to the side rotating wheels 320 , and at least two side rotating wheels 320 are arranged at intervals along the length direction of the vertical axis 310 .

[0092] In a specific implementation, a through hole is provided to reduce the influence of the clamping plate 300 on the rotation of the side rotating wheel 320 .

[0093] In the above implementation process, the interior of the base 500 is hollowed out, and the output shaft of the second motor 550 and the worm 540 are connected via a gear set.

[0094] In a specific implementation, a gear set is provided to facilitate transmission between the output shaft of the second motor 550 and the worm 540 .

[0095] In the above implementation process, the vertical axis 310 and the rotating axis 510 are both circular axes, and both ends of the rotating axis 510 pass through the base 500 .

[0096] In a specific embodiment, the end of the rotating shaft 510 passes through the base 500 , which is more conducive to installing the vertical rotating wheel 520 outside the base 500 .

[0097] The road guardrail is composed of sections of horizontal bars, and two adjacent horizontal bars are connected by vertical columns. When the device moves along the horizontal bars to the vertical columns, the vertical columns will hinder the movement of the device, which is not conducive to the device's voice broadcasting.

[0098] In the above implementation process, a first telescopic cylinder 600 is provided at the lower end of the box body 100, and a wheel seat 610 is installed at the movable end of the first telescopic cylinder 600, and a roller 620 is rotatably installed on the surface of the wheel seat 610, a second telescopic cylinder 700 is installed on the side wall of the box body 100, and a lifting body 710 is installed at the movable end of the second telescopic cylinder 700, a sleeve 720 is installed on one side of the lifting body 710, a rotating seat 730 is rotatably installed at the bottom end of the sleeve 720, a contour groove 740 is opened on the lower end surface of the rotating seat 730, a third motor 750 is installed on the upper end surface of the rotating seat 730, and the output shaft of the third motor 750 is fixedly connected to the sleeve 720.

[0099] In a specific embodiment, the first telescopic cylinder 600 and the second telescopic cylinder 700 are any one of a pneumatic cylinder, an electric cylinder, an electric push rod and a hydraulic cylinder;

[0100] The shape of the contoured groove 740 can be determined according to the cross-sectional area of ​​the column node of the road guardrail 400;

[0101] It should be noted that the first motor 200, the second motor 550 and the third motor 750 are all servo motors, and the output shafts of the first motor 200, the second motor 550 and the third motor 750 can be rotated forward and reversely. The servo-controlled first motor 200, the second motor 550 and the third motor 750 can control the speed, and the position accuracy is very accurate. The voltage signal can be converted into torque and speed to drive the control object, and is very suitable for use.

[0102] When the box 100 moves to the column node of the road guardrail 400, the second telescopic cylinder 700 is regulated so that the movable end of the second telescopic cylinder 700 drives the lifting body 710 and the sleeve 720 to rise, and the rotating seat 730 at the bottom of the sleeve 720 is moved to the top of the column node of the road guardrail 400. Then, the movable end of the second telescopic cylinder 700 drives the lifting body 710 and the sleeve 720 to descend, and the rotating seat 730 at the bottom of the sleeve 720 is sleeved on the column node of the road guardrail 400. At the same time, the first telescopic cylinder 600 and the second telescopic cylinder 700 are regulated so that the first telescopic cylinder 60 0 and the second telescopic cylinder 700 support the box 100 to rise, so as to move the clamping plate 300 away from both sides of the road guardrail 400, and then start the third motor 750, and the third motor 750 drives the sleeve 720 to rotate, so as to move the lifting body 710, the second telescopic cylinder 700 and the box 100, and the box 100 can be moved from one side of the column node of the road guardrail 400 to the other side, completing the obstacle-crossing action of the box 100 and the broadcasting machine 120, and the box 100 can continue to move along the road guardrail 400, which is more conducive to the movement of the box 100 and the broadcasting machine 120;

[0103] In addition, a wheel seat 610 and a roller 620 are provided at the movable end of the first telescopic cylinder 600 . The roller 620 can move on the surface of the road guardrail 400 , which is more conducive to the movement of the first telescopic cylinder 600 and the box 100 .

[0104] In the above implementation process, two first telescopic cylinders 600 are provided, and the two first telescopic cylinders 600 are respectively located on both sides of the base 500 .

[0105] In the above implementation process, two first telescopic cylinders 600 are provided to better support the box body 100 .

[0106] Specifically, when the digital broadcasting device for processing traffic information is in use, the box 100 is placed above the road guardrail 400, and then the first motor 200 drives the gear 210 to rotate, and the gear 210 drives the two racks 220 to move, so that the two clamping plates 300 move to the two sides of the road guardrail 400, and the box 100 can be set up on the surface of the road guardrail 400, so as to set up the broadcasting machine 120. When the road is blocked, the broadcasting machine 120 can be quickly set up on the road guardrail 400 for use, and there is no need to use an additional tripod.

[0107] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A digital broadcasting device for processing traffic information, characterized in that: include: A box body (100), wherein a support bar (110) is provided at an upper end portion of the box body (100), and a broadcasting machine (120) is installed on a side wall of the support bar (110); A first motor (200), the first motor (200) being installed inside the housing (100), and the output shaft of the first motor (200) being installed with a gear (210), two racks (220) being slidably installed inside the housing (100), and the two racks (220) being respectively located on both sides of the gear (210), and the two racks (220) being meshed with the gear (210) for transmission; The lower ends of the two racks (220) slide through the box body (100), and a clamping plate (300) is installed at the lower end of the rack (220), the clamping plate (300) is a groove plate, and a vertical shaft (310) is rotatably installed inside the clamping plate (300), the shaft body of the vertical shaft (310) is tightly sleeved with a side rotating wheel (320), and the side wall of the side rotating wheel (320) slides through the clamping plate (300); A base (500) is installed on the lower end surface of the box body (100), and a rotating shaft (510) is installed inside the base (500), and vertical rotating wheels (520) are installed at both ends of the rotating shaft (510), the rotating shaft (510) is key-connected with a worm wheel (530), a worm (540) is rotatably installed inside the base (500), and the worm (540) and the worm wheel (530) are meshed and driven, and a second motor (550) is installed on the side wall of the base (500), and the output shaft of the second motor (550) is drivingly connected to the worm (540); A road guardrail (400), wherein the road guardrail (400) is arranged at the lower end of the box (100); A first telescopic cylinder (600) is provided at the lower end of the box (100), and a wheel seat (610) is installed at the movable end of the first telescopic cylinder (600), and a roller (620) is rotatably installed on the surface of the wheel seat (610); a second telescopic cylinder (700) is installed on the side wall of the box (100), and a lifting body (710) is installed at the movable end of the second telescopic cylinder (700); a sleeve (720) is installed on one side of the lifting body (710), and a rotating seat (730) is rotatably installed at the bottom end of the sleeve (720); a profiling groove (740) is provided on the lower end surface of the rotating seat (730), and a third motor (750) is installed on the upper end surface of the rotating seat (730), and an output shaft of the third motor (750) is fixedly connected to the sleeve (720), and the shape of the profiling groove (740) is determined according to the cross-sectional area of ​​the column node of the road guardrail (400).

2. A digital broadcasting device for processing traffic information according to claim 1, characterized in that: The interior of the support bar (110) is hollowed out, and the support bar (110) is in communication with the box body (100).

3. A digital broadcasting device for processing traffic information according to claim 1, characterized in that: The lower end surface of the box body (100) is provided with a sliding groove corresponding to the rack (220).

4. A digital broadcasting device for processing traffic information according to claim 1, characterized in that: The two clamping plates (300) are symmetrically arranged, and the lower end surface of the box body (100) is arranged to be a plane.

5. A digital broadcasting device for processing traffic information according to claim 1, characterized in that: A power source (130) is arranged inside the box (100), and the power source (130) is a battery.

6. A digital broadcasting device for processing traffic information according to claim 5, characterized in that: A central control device (140) is installed inside the box (100), and the central control device (140) is a PLC controller.

7. A digital broadcasting device for processing traffic information according to claim 6, characterized in that: Two partitions (150) are installed inside the box (100), and the two partitions (150) separate the inside of the box (100) into three cavities, and the power supply (130), the central control device (140) and the first motor (200) are respectively located in corresponding cavities.

8. A digital broadcasting device for processing traffic information according to claim 6, characterized in that: Two broadcasting machines (120) are symmetrically arranged, and the power supply (130) and the central control device (140) are both electrically connected to the broadcasting machine (120).

9. A digital broadcasting device for processing traffic information according to claim 1, characterized in that: The box body (100) is located above the road guardrail (400), and the two clamping plates (300) are respectively located on both sides of the road guardrail (400).

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