Road traffic diversion device

Abstract

The invention relates to a road traffic diversion device, and belongs to the technical field of traffic diversion equipment. Comprising a lamp pole main body, a base fixedly connected to the lamp pole main body, a mounting cylinder arranged at the top of the lamp pole main body, a controller and a storage battery which are arranged in the mounting cylinder, a solar panel arranged at the top of the mounting cylinder and electrically connected to the storage battery, and a plurality of groups of indicator lamp assemblies connected to the mounting cylinder, the indicating lamp assembly comprises a connecting plate connected to the mounting cylinder, a telescopic mechanism connected to the connecting plate and a lamp box connected to the movable end of the telescopic mechanism and electrically connected to the controller, and the telescopic mechanism drives the lamp box to move towards the inclined upper portion away from the mounting cylinder. According to the invention, the problem that a temporary flow guiding device is difficult to attract the attention of a driver in the prior art is solved.

Description

Technical Field

[0001] The invention relates to a highway traffic diversion device, belonging to the technical field of traffic diversion equipment. Background Art

[0002] With the improvement of living standards, cars are becoming more and more popular. People cannot travel without cars for work or holidays. However, too many cars often lead to traffic jams, especially at key traffic nodes such as forks. In order to solve this problem, it is necessary to set up traffic diversion devices at these key locations to regulate cars so that they can pass in an orderly and fast manner, thereby effectively avoiding accidents or further traffic jams.

[0003] However, the existing temporary diversion devices have certain limitations. Since their height is fixed, when there is a large vehicle blocking the road ahead, drivers of other vehicles may not be able to see the color of the traffic light easily, which will affect the travel efficiency of the vehicles and may even increase the risk of accidents.

[0004] After searching, a Chinese patent with publication number CN 221855334 U discloses a multifunctional diversion device for smart transportation. The technical key points are: the device includes a base, the interior of the base is provided with a mobile component for facilitating the movement of the diversion device, the bottom surface of the base is provided with a fixed component for fixing the diversion device, the top surface of the base is welded with a support frame, and the interior of the support frame is provided with an adjustment component for adjusting the height of the diversion device. By providing a mobile component and a fixed component to work together, the mobile component can facilitate the user to transfer the device, which is convenient and quick, and the fixed component can provide stable fixed support for the device after the move, which is simple to operate. In addition, by providing an adjustment component, the height of the diversion light can be adjusted according to different scene intersections, and it is also convenient for maintenance personnel to repair faults of the diversion device.

[0005] The above solution solves the problems of traditional traffic diversion devices being inconvenient to move, unstable to fix, and non-adjustable in height. However, since temporary traffic lights are generally set at the middle point of an intersection, especially when there is a central isolation strip on the road, drivers often find it difficult to notice the status of the traffic lights, resulting in running red lights and even causing serious traffic accidents. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a highway traffic diversion device, which solves the problem in the prior art that temporary diversion devices are difficult to attract the attention of drivers.

[0007] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions: A highway traffic diversion device, comprising a lamp post body, a base fixedly connected to the lamp post body, a mounting tube arranged at the top of the lamp post body, a controller and a storage battery arranged inside the mounting tube, a solar panel arranged at the top of the mounting tube and electrically connected to the storage battery, and a plurality of groups of indicator light assemblies connected to the mounting tube; The indicator light assembly includes a connecting plate connected to the mounting tube, a telescopic mechanism connected to the connecting plate, and a light box connected to a movable end of the telescopic mechanism and electrically connected to the controller, wherein the telescopic mechanism drives the light box to move obliquely upward away from the mounting tube.

[0008] The present invention is further configured as follows: the telescopic mechanism comprises two groups of telescopic units connected end to end, the telescopic units comprise a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a first support rod, a second support rod, a third support rod and a fourth support rod, wherein the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are of equal length, the lengths of the first support rod, the second support rod, the third support rod and the fourth support rod are all less than the first connecting rod, the first support rod and the second support rod are of equal length, the third support rod and the fourth support rod are of equal length and their lengths do not exceed the first support rod; One end of the first connecting rod and the second connecting rod are hinged to the first hinge axis, and one end of the third connecting rod and the fourth connecting rod are hinged to the second hinge axis. First mounting rods are provided at both ends of the telescopic mechanism, the first mounting rod is horizontally arranged and connected to the connecting plate, a second mounting rod is provided between the two groups of telescopic units, and the two groups of telescopic units are symmetrically arranged about the second mounting rod, the other end of the first connecting rod is hinged to one end of the first mounting rod, the other end of the third connecting rod is hinged to the other end of the first mounting rod, the first connecting rod and the third connecting rod are cross-arranged, the other end of the second connecting rod is hinged to one end of the second mounting rod, the other end of the fourth connecting rod is hinged to the other end of the second mounting rod, and the second connecting rod and the fourth connecting rod are cross-arranged; One end of the first support rod and the second support rod are hinged to the first hinge axis, one end of the third support rod and the fourth support rod are hinged to the second hinge axis, a first sliding groove is provided on the first mounting rod connected to the connecting plate, a first slider and a second slider are slidably connected in the first sliding groove, the other ends of the first support rod and the third support rod are slidably connected to the first slider and the second slider respectively, and a driving mechanism for driving the first slider and the second slider to move is provided on the first mounting rod; When the telescopic mechanism is in a retracted state, the first support rod and the third support rod are in a cross shape, and when the telescopic mechanism is in an extended state, the first support rod and the third support rod are parallel to each other.

[0009] The present invention is further configured as follows: the driving mechanism comprises a driving reciprocating screw rotatably supported in the first sliding groove, the driving reciprocating screw having a positive thread groove and a negative thread groove, one end of the driving reciprocating screw passes through the first mounting rod and is provided with a hexagonal groove, the first slider and the second slider are respectively located on both sides of the driving reciprocating screw, the surfaces of the first slider and the second slider close to the driving reciprocating screw are provided with a card slot matching with the driving reciprocating screw, the first slider and the second slider are respectively engaged in the positive thread groove and the negative thread groove of the driving reciprocating screw; The second mounting rod and the first mounting rod connected to the light box are both provided with a second sliding groove, and a passive reciprocating screw is rotatably connected in the second sliding groove, and the passive reciprocating screw has a positive thread groove and a negative thread groove, and the lead angle of the positive thread groove and the negative thread groove on the passive reciprocating screw is greater than 45°, and a third slider and a fourth slider are slidably connected in the second sliding groove, and the third slider and the fourth slider are respectively located on both sides of the passive reciprocating screw, and the surfaces of the third slider and the fourth slider close to the passive reciprocating screw are both provided with a card groove matching the passive reciprocating screw, and the third slider and the fourth slider are respectively engaged in the positive thread groove and the negative thread groove of the passive reciprocating screw, and the other ends of the second support rod and the fourth support rod are respectively slidably connected to the third slider and the fourth slider.

[0010] The present invention is further configured as follows: the telescopic unit also includes a middle connecting frame, the first hinge shaft and the second hinge shaft are both located in the middle connecting frame, and the first sliding groove and the second sliding groove are respectively provided at both ends of the inner side of the middle connecting frame, and the two ends of the first hinge shaft and the two ends of the second hinge shaft are respectively slidably connected in the first sliding groove and the second sliding groove.

[0011] The present invention is further configured as follows: a supporting mechanism is provided between the first mounting rod and the connecting plate, the top end of the first mounting rod is hinged to the top end of the connecting plate, the supporting mechanism includes an adjusting rod with one end hinged to the bottom end of the connecting plate, a sliding block slidably connected to the bottom surface of the first mounting rod, the other end of the adjusting rod is hinged to the sliding block, and the sliding block and the first mounting rod are locked by a first bolt.

[0012] The present invention is further configured as follows: two movable grooves respectively connected to the first sliding grooves are provided on the bottom surface of the first mounting rod connected to the connecting plate, the two movable grooves respectively correspond to the first sliding block and the second sliding block, and two second bolts are provided on the bottom surface of the first mounting rod respectively pass through the movable grooves and are threadedly connected to the first sliding block and the second sliding block.

[0013] The present invention is further configured as follows: a rotating ring groove is provided on the peripheral wall of the installation tube, and a plurality of connecting rings which are respectively rotatably connected to the rotating ring grooves are fixedly connected to the connecting plates, and the plurality of connecting rings are staggeredly arranged in the axial direction of the installation tube.

[0014] The present invention is further configured as follows: the lamp pole body includes a fixed sleeve, an extension rod slidably inserted in the fixed sleeve, a locking piece is provided between the extension rod and the fixed sleeve, and the locking piece includes a plurality of first mounting holes opened on the side wall of the fixed sleeve and evenly distributed along its length direction, a plurality of second mounting holes opened on the side wall of the extension rod and evenly distributed along its length direction, and a third bolt passing through the first mounting hole and threadedly connected to the second mounting hole.

[0015] The beneficial effects of the present invention are: 1. By arranging a connecting plate, a telescopic mechanism and a light box on the main body of the light pole, when the diversion device needs to be used at an intersection without a central isolation belt, the telescopic mechanism is retracted to make the signal light attached to the periphery of the main body of the light pole, thereby reducing the space occupied by the entire diversion device. When used at an intersection with a central isolation belt, the telescopic mechanism is extended to drive the light box to move obliquely upward, so that the light box is closer to the middle of the road, so that the driver can notice the change of the signal light more quickly when passing the intersection, thereby reducing the occurrence of accidents; 2. By setting a telescopic mechanism, when the light box needs to be pushed outward, the reciprocating screw is driven by the electric tool to drive the first slider and the second slider to move in opposite directions at the same time, and the first support rod and the third support rod respectively push the first hinge shaft and the second hinge shaft to move in the direction away from the first mounting rod. At the same time, the first hinge shaft drives the first connecting rod and the second connecting rod to unfold, and the second hinge shaft drives the third connecting rod and the fourth connecting rod to unfold. Since the length of the third supporting rod and the fourth supporting rod is shorter than that of the first supporting rod and the second supporting rod, after the telescopic unit is unfolded, there is an angle between the first mounting rod and the second mounting rod. With the cooperation of the two sets of telescopic units, the moving path of the light box is in an arc shape, so that it can be pushed to the oblique upper side of the light pole body. 3. By arranging a passive reciprocating screw in the second mounting rod, during the extension or contraction of the telescopic mechanism, since the first support rod and the second support rod are hinged to the first hinge axis, and the third support rod and the fourth support rod are hinged to the second hinge axis, when the first support rod and the third support rod are flipped, the second support rod and the fourth support rod can be driven to flip synchronously, and under the action of the passive reciprocating screw, the passive reciprocating screw is driven to rotate through the third slider and the fourth slider, so that the third slider and the fourth slider finally maintain a fixed moving speed, and thus the telescopic mechanism is more stable during the extension or contraction process; 4. By providing a middle connecting frame to support the first hinge shaft and the second hinge shaft, and to limit the moving paths of the first hinge shaft and the second hinge shaft on the middle connecting frame, the overall stability of the telescopic mechanism is further improved; 5. By opening a rotating ring groove on the installation tube, the connecting plate can be rotated at different types of intersections, so that the light box is always facing the intersection, which improves the overall applicability of the diversion device; 6. By setting the main body of the light pole as a telescopic structure, the height of the main body of the light pole can be adjusted to meet the needs of different intersections, enhance the visibility of signal lights, ensure smooth traffic and reduce the risk of accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is an overall cross-sectional view of the present invention.

[0018] Figure 3 It is a structural schematic diagram of the indicator light component part of the present invention.

[0019] Figure 4 It is a cross-sectional view of the telescopic unit part in the present invention.

[0020] Figure 5 yes Figure 3 A partial enlarged view of part A.

[0021] Figure 6 yes Figure 3 A partial enlarged view of part B.

[0022] Figure 7 It is a structural schematic diagram of the indicator light component part of the present invention.

[0023] Figure 8 yes Figure 7 A partial enlarged view of part C.

[0024] In the figure: 1, lamp pole body; 2, base; 3, mounting tube; 4, controller; 5, battery; 6, solar panel; 7, indicator light assembly; 8, connecting plate; 9, telescopic mechanism; 10, lamp box; 11, rotating ring groove; 12, connecting ring; 13, telescopic unit; 14, first connecting rod; 15, second connecting rod; 16, third connecting rod; 17, fourth connecting rod; 18, first support rod; 19, second support rod; 20, third support rod; 21, fourth support rod; 22, first hinge axis; 23, second hinge axis; 24, first mounting rod; 25, second mounting rod; 26, first sliding rod slot; 27, first slider; 28, second slider; 29, driving mechanism; 30, driving reciprocating screw; 31, hexagonal slot; 32, card slot; 33, second slide slot; 34, passive reciprocating screw; 35, third slider; 36, fourth slider; 37, middle connecting frame; 38, first sliding slot; 39, second sliding slot; 40, supporting mechanism; 41, adjusting rod; 42, sliding block; 43, first bolt; 44, moving slot; 45, second bolt; 46, fixing sleeve; 47, extension rod; 48, locking piece; 49, first mounting hole; 50, second mounting hole; 51, third bolt. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below with reference to specific illustrations.

[0026] like Figure 1-Figure 8 As shown, a highway traffic diversion device includes a lamp pole body 1, a base 2 fixedly connected to the lamp pole body 1, a mounting tube 3 arranged on the top of the lamp pole body 1, a controller 4 and a battery 5 arranged inside the mounting tube 3, a solar panel 6 arranged on the top of the mounting tube 3 and electrically connected to the battery 5, and a plurality of groups of indicator light assemblies 7 connected to the mounting tube 3, wherein the solar panel 6 supplies power to the battery 5, and the battery 5 supplies power to the indicator light assemblies 7 and the controller 4.

[0027] The indicator light assembly 7 includes a connecting plate 8 connected to the mounting tube 3, a telescopic mechanism 9 connected to the connecting plate 8, and a light box 10 connected to the movable end of the telescopic mechanism 9 and electrically connected to the controller 4. The controller 4 is used to control the opening and closing and conversion logic of the indicator light assembly 7. In order to facilitate the adjustment of the angle of the indicator light assembly 7, a rotating ring groove 11 is opened on the peripheral wall of the mounting tube 3. A plurality of connecting rings 12 are fixedly connected to the connecting plate 8 and are respectively rotatably connected to the rotating ring grooves 11. The plurality of connecting rings 12 are staggered in the axial direction of the mounting tube 3.

[0028] The telescopic mechanism 9 drives the light box 10 to move obliquely upward away from the mounting tube 3. The telescopic mechanism 9 includes two groups of telescopic units 13 connected end to end. The telescopic unit 13 includes a first connecting rod 14, a second connecting rod 15, a third connecting rod 16, a fourth connecting rod 17, a first support rod 18, a second support rod 19, a third support rod 20 and a fourth support rod 21. The first connecting rod 14, the second connecting rod 15, the third connecting rod 16 and the fourth connecting rod 17 are of equal length, the first support rod 18, the second support rod 19, the third support rod 20 and the fourth support rod 21 are all of length not exceeding the first connecting rod 14, the first support rod 18 and the second support rod 19 are of equal length, the third support rod 20 and the fourth support rod 21 are of equal length and their length does not exceed the first support rod 18.

[0029] One end of the first connecting rod 14 and the second connecting rod 15 are hinged to the first hinge shaft 22, one end of the third connecting rod 16 and the fourth connecting rod 17 are hinged to the second hinge shaft 23, first mounting rods 24 are provided at both ends of the telescopic mechanism 9, the first mounting rod 24 is horizontally arranged and connected to the connecting plate 8, a second mounting rod 25 is provided between the two groups of telescopic units 13, and the two groups of telescopic units 13 are symmetrically arranged about the second mounting rod 25, the other end of the first connecting rod 14 is hinged to one end of the first mounting rod 24, the other end of the third connecting rod 16 is hinged to the other end of the first mounting rod 24, the first connecting rod 14 and the third connecting rod 16 are cross-arranged, the other end of the second connecting rod 15 is hinged to one end of the second mounting rod 25, the other end of the fourth connecting rod 17 is hinged to the other end of the second mounting rod 25, and the second connecting rod 15 and the fourth connecting rod 17 are cross-arranged.

[0030] One end of the first support rod 18 and the second support rod 19 are hinged to the first hinge shaft 22, one end of the third support rod 20 and the fourth support rod 21 are hinged to the second hinge shaft 23, a first mounting rod 24 connected to the connecting plate 8 is provided with a first slide groove 26, a first slider 27 and a second slider 28 are slidably connected in the first slide groove 26, the other ends of the first support rod 18 and the third support rod 20 are slidably connected to the first slider 27 and the second slider 28 respectively, when the telescopic mechanism 9 is in the retracted state, the first support rod 18 and the third support rod 20 are in a cross shape, when the telescopic mechanism 9 is in the extended state, the first support rod 18 and the third support rod 20 are parallel to each other.

[0031] The first mounting rod 24 is provided with a driving mechanism 29 for driving the first slider 27 and the second slider 28 to move. The driving mechanism 29 includes a driving reciprocating screw 30 rotatably supported in the first slide groove 26, the driving reciprocating screw having a positive thread groove and a negative thread groove, one end of the driving reciprocating screw 30 passes through the first mounting rod 24 and is provided with a hexagonal groove 31, the first slider 27 and the second slider 28 are respectively located on both sides of the driving reciprocating screw 30, and the surfaces of the first slider 27 and the second slider 28 close to the driving reciprocating screw 30 are provided with a card slot 32 that matches the driving reciprocating screw 30, and the first slider 27 and the second slider 28 are respectively engaged in the positive thread groove and the negative thread groove of the driving reciprocating screw 30.

[0032] When it is necessary to push the lamp box 10 outward, the reciprocating screw 30 is driven by the electric tool to rotate so that the driving reciprocating screw 30 drives the first slider 27 and the second slider 28 to move in opposite directions at the same time, and the first support rod 18 and the third support rod 20 respectively push the first hinge axis 22 and the second hinge axis 23 to move in the direction away from the first mounting rod 24. At the same time, the first hinge axis 22 drives the first connecting rod 14 and the second connecting rod 15 to unfold, and the second hinge axis 23 drives the third connecting rod 16 and the fourth connecting rod 17 to unfold. Since the length of the third support rod 20 and the fourth support rod 21 is shorter than the first support rod 18 and the second support rod 19, after the telescopic unit 13 is unfolded, there is an angle between the first mounting rod 24 and the second mounting rod 25. With the cooperation of the two sets of telescopic units 13, the moving path of the lamp box 10 is arc-shaped, so that it can be pushed to the oblique upper part of the lamp pole body 1.

[0033] The second mounting rod 25 and the first mounting rod 24 connected to the light box 10 are both provided with a second sliding groove 33, and a passive reciprocating screw 34 is rotatably connected in the second sliding groove 33. The passive reciprocating screw has a positive thread groove and a negative thread groove. The lead angle of the positive thread groove and the negative thread groove on the passive reciprocating screw 34 is greater than 45°. A third slider 35 and a fourth slider 36 are slidably connected in the second sliding groove 33. The third slider 35 and the fourth slider 36 are respectively located on both sides of the passive reciprocating screw 34, and the surfaces of the third slider 35 and the fourth slider 36 close to the passive reciprocating screw 34 are both provided with a card groove 32 that matches the passive reciprocating screw 34. The third slider 35 and the fourth slider 36 are respectively engaged in the positive thread groove and the negative thread groove of the passive reciprocating screw, and the other ends of the second support rod 19 and the fourth support rod 21 are respectively slidably connected to the third slider 35 and the fourth slider 36.

[0034] By arranging a passive reciprocating screw 34 in the second mounting rod 25, during the extension or contraction of the telescopic mechanism 9, since the first support rod 18 and the second support rod 19 are hinged to the first hinge shaft 22, and the third support rod 20 and the fourth support rod 21 are hinged to the second hinge shaft 23, when the first support rod 18 and the third support rod 20 are flipped, the second support rod 19 and the fourth support rod 21 can be driven to flip synchronously, and under the action of the passive reciprocating screw 34, the passive reciprocating screw 34 is driven to rotate through the third slider 35 and the fourth slider 36, so that the third slider 35 and the fourth slider 36 finally maintain a fixed moving speed, and thus the telescopic mechanism 9 is more stable during the extension or contraction.

[0035] The telescopic unit 13 further includes a middle connecting frame 37, in which the first hinge shaft 22 and the second hinge shaft 23 are both located, and the first sliding groove 38 and the second sliding groove 39 are respectively provided at both ends of the inner side of the middle connecting frame 37, and the two ends of the first hinge shaft 22 and the two ends of the second hinge shaft 23 are respectively slidably connected in the first sliding groove 38 and the second sliding groove 39. By providing the middle connecting frame 37, the first hinge shaft 22 and the second hinge shaft 23 are supported, and the moving paths of the first hinge shaft 22 and the second hinge shaft 23 on the middle connecting frame 37 are limited, thereby further improving the overall stability of the telescopic mechanism 9.

[0036] A supporting mechanism 40 is provided between the first mounting rod 24 and the connecting plate 8. The top end of the first mounting rod 24 is hinged to the top end of the connecting plate 8. The supporting mechanism 40 includes an adjusting rod 41 with one end hinged to the bottom end of the connecting plate 8, and a sliding block 42 slidably connected to the bottom surface of the first mounting rod 24. The other end of the adjusting rod 41 is hinged to the sliding block 42. The sliding block 42 and the first mounting rod 24 are locked by a first bolt 43.

[0037] The bottom surface of the first mounting rod 24 connected to the connecting plate 8 is provided with two movable grooves 44 respectively connected to the first sliding groove 26, and the two movable grooves 44 correspond to the first slider 27 and the second slider 28 respectively. The bottom surface of the first mounting rod 24 is provided with two second bolts 45 that pass through the movable grooves 44 and are threadedly connected to the first slider 27 and the second slider 28 respectively.

[0038] To facilitate the adjustment of the height of the lamp pole body 1, the lamp pole body 1 includes a fixed sleeve 46, an extension rod 47 slidably inserted in the fixed sleeve 46, and a locking member 48 is provided between the extension rod 47 and the fixed sleeve 46. The locking member 48 includes a plurality of first mounting holes 49 opened on the side wall of the fixed sleeve 46 and evenly distributed along its length direction, a plurality of second mounting holes 50 opened on the side wall of the extension rod 47 and evenly distributed along its length direction, and a third bolt 51 passing through the first mounting hole 49 and threadedly connected to the second mounting hole 50.

[0039] The implementation principle of the present invention is: By arranging the connecting plate 8, the telescopic mechanism 9 and the light box 10 on the lamp pole body 1, when it is necessary to use the diversion device at an intersection without a central isolation strip, the telescopic mechanism 9 is retracted to make the signal light attached to the periphery of the lamp pole body 1, thereby reducing the space occupied by the entire diversion device; when used at an intersection with a central isolation strip, the telescopic mechanism 9 is extended to drive the light box 10 to move diagonally upward, so that the light box 10 is closer to the middle of the road, so that the driver can notice the change of the signal light more quickly when passing the intersection, thereby reducing the occurrence of accidents.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A highway traffic diversion device, characterized in that: The invention comprises a lamp pole body (1), a base (2) fixedly connected to the lamp pole body (1), a mounting tube (3) arranged at the top of the lamp pole body (1), a controller (4) and a storage battery (5) arranged inside the mounting tube (3), a solar panel (6) arranged at the top of the mounting tube (3) and electrically connected to the storage battery (5), and a plurality of groups of indicator light components (7) connected to the mounting tube (3); The indicator light assembly (7) comprises a connecting plate (8) connected to the mounting tube (3), a telescopic mechanism (9) connected to the connecting plate (8), and a light box (10) connected to the movable end of the telescopic mechanism (9) and electrically connected to the controller (4); the telescopic mechanism (9) drives the light box (10) to move obliquely upward away from the mounting tube (3).

2. A highway traffic diversion device according to claim 1, characterized in that: The telescopic mechanism (9) comprises two groups of telescopic units (13) connected end to end, and the telescopic unit (13) comprises a first connecting rod (14), a second connecting rod (15), a third connecting rod (16), a fourth connecting rod (17), a first support rod (18), a second support rod (19), a third support rod (20) and a fourth support rod (21), wherein the first connecting rod (14), the second connecting rod (15), the third connecting rod (16) and the fourth supporting rod (17) are of equal length, the first support rod (18), the second support rod (19), the third support rod (20) and the fourth support rod (21) are of equal length and their lengths do not exceed those of the first connecting rod (14), the first support rod (18) and the second support rod (19) are of equal length, and the third support rod (20) and the fourth support rod (21) are of equal length and their lengths do not exceed those of the first support rod (18); One end of the first connecting rod (14) and the second connecting rod (15) are hinged to the first hinge shaft (22), one end of the third connecting rod (16) and the fourth connecting rod (17) are hinged to the second hinge shaft (23), both ends of the telescopic mechanism (9) are provided with a first mounting rod (24), the first mounting rod (24) is horizontally arranged and connected to the connecting plate (8), a second mounting rod (25) is provided between the two groups of telescopic units (13), and the two groups of telescopic units (13) are symmetrical about the second mounting rod (25). The first connecting rod (14) is hinged at one end of the first mounting rod (24), the third connecting rod (16) is hinged at the other end of the first mounting rod (24), the first connecting rod (14) and the third connecting rod (16) are cross-arranged, the second connecting rod (15) is hinged at one end of the second mounting rod (25), the fourth connecting rod (17) is hinged at the other end of the second mounting rod (25), and the second connecting rod (15) and the fourth connecting rod (17) are cross-arranged; One end of the first support rod (18) and the second support rod (19) are hinged to the first hinge shaft (22), one end of the third support rod (20) and the fourth support rod (21) are hinged to the second hinge shaft (23), a first sliding groove (26) is provided on the first mounting rod (24) connected to the connecting plate (8), a first slider (27) and a second slider (28) are slidably connected in the first sliding groove (26), the other end of the first support rod (18) and the third support rod (20) are slidably connected to the first slider (27) and the second slider (28), respectively, and a driving mechanism (29) for driving the first slider (27) and the second slider (28) to move is provided on the first mounting rod (24); When the telescopic mechanism (9) is in a retracted state, the first support rod (18) and the third support rod (20) are in a crossed state, and when the telescopic mechanism (9) is in an extended state, the first support rod (18) and the third support rod (20) are parallel to each other.

3. A highway traffic diversion device according to claim 2, characterized in that: The driving mechanism (29) comprises a driving reciprocating screw (30) rotatably supported in the first sliding groove (26), the driving reciprocating screw having a positive thread groove and a negative thread groove, one end of the driving reciprocating screw (30) passes through the first mounting rod (24) and is provided with a hexagonal groove (31), the first slider (27) and the second slider (28) are respectively located on both sides of the driving reciprocating screw (30), the surfaces of the first slider (27) and the second slider (28) close to the driving reciprocating screw (30) are provided with a card slot (32) matching with the driving reciprocating screw (30), the first slider (27) and the second slider (28) are respectively engaged in the positive thread groove and the negative thread groove of the driving reciprocating screw (30); The second mounting rod (25) and the first mounting rod (24) connected to the light box (10) are both provided with a second slide groove (33), a passive reciprocating screw (34) is rotatably connected in the second slide groove (33), the passive reciprocating screw has a positive thread groove and a negative thread groove, the lead angle of the positive thread groove and the negative thread groove on the passive reciprocating screw (34) is greater than 45°, a third slider (35) and a fourth slider (36) are slidably connected in the second slide groove (33), the third slider (35) and the fourth slider (36) are respectively located in the Both sides of the passive reciprocating screw (34), and the surfaces of the third slider (35) and the fourth slider (36) close to the passive reciprocating screw (34) are provided with a slot (32) matching the passive reciprocating screw (34), the third slider (35) and the fourth slider (36) are respectively engaged in the positive thread groove and the negative thread groove of the passive reciprocating screw, and the other ends of the second support rod (19) and the fourth support rod (21) are respectively slidably connected to the third slider (35) and the fourth slider (36).

4. A highway traffic diversion device according to claim 2, characterized in that: The telescopic unit (13) also includes a middle connecting frame (37), the first hinge shaft (22) and the second hinge shaft (23) are both located in the middle connecting frame (37), and the middle connecting frame (37) has a first sliding groove (38) and a second sliding groove (39) at both ends of the inner side thereof, and the two ends of the first hinge shaft (22) and the two ends of the second hinge shaft (23) are respectively slidably connected in the first sliding groove (38) and the second sliding groove (39).

5. A highway traffic diversion device according to claim 2, characterized in that: A support mechanism (40) is provided between the first mounting rod (24) and the connecting plate (8); the top end of the first mounting rod (24) is hinged to the top end of the connecting plate (8); the support mechanism (40) comprises an adjusting rod (41) with one end hinged to the bottom end of the connecting plate (8), and a sliding block (42) slidably connected to the bottom surface of the first mounting rod (24); the other end of the adjusting rod (41) is hinged to the sliding block (42); the sliding block (42) and the first mounting rod (24) are locked by a first bolt (43).

6. A highway traffic diversion device according to claim 2, characterized in that: The bottom surface of the first mounting rod (24) connected to the connecting plate (8) is provided with two movable grooves (44) respectively connected to the first sliding groove (26), the two movable grooves (44) respectively corresponding to the first sliding block (27) and the second sliding block (28), and the bottom surface of the first mounting rod (24) is provided with two second bolts (45) respectively passing through the movable grooves (44) and being threadedly connected to the first sliding block (27) and the second sliding block (28).

7. A highway traffic diversion device according to claim 1, characterized in that: The peripheral wall of the installation tube (3) is provided with a rotating ring groove (11), and the connecting plate (8) is fixedly connected with a plurality of connecting rings (12) which are respectively rotatably connected in the rotating ring groove (11), and the plurality of connecting rings (12) are staggeredly arranged in the axial direction of the installation tube (3).

8. A highway traffic diversion device according to claim 1, characterized in that: The lamp pole body (1) includes a fixed sleeve (46), an extension rod (47) slidably inserted into the fixed sleeve (46), a locking member (48) is provided between the extension rod (47) and the fixed sleeve (46), and the locking member (48) includes a plurality of first mounting holes (49) opened on the side wall of the fixed sleeve (46) and evenly distributed along its length direction, a plurality of second mounting holes (50) opened on the side wall of the extension rod (47) and evenly distributed along its length direction, and a third bolt (51) passing through the first mounting hole (49) and threadedly connected to the second mounting hole (50).

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