Temporary warning device for intelligent traffic

Abstract

The utility model discloses an intelligent traffic temporary warning device which comprises a movable turnover table, the top of the turnover table is connected with an inverted-T-shaped fixing column, the top of the fixing column is hinged to an adjusting column, the adjusting column is connected with a warning board, an adjusting cavity is formed in the fixing column, and the warning board is arranged in the adjusting cavity. A movable balancing weight is arranged at the lower end of the adjusting cavity, an adjusting gear set is installed at the upper end of the adjusting cavity, and the adjusting gear set is connected with the balancing weight. The emergency temporary warning device has the advantages that the limiting rods arranged on the turnover table can be downwards inserted into the ground, positioning and limiting of the turnover table are achieved, it is guaranteed that the emergency temporary warning device is stably fixed to the ground, and the emergency temporary warning function is achieved; under the transmission action of the adjusting gear set, the balancing weight can be driven to move in the adjusting cavity, stable balancing weight of the balancing weight to the device is met, it is ensured that the device can be stabilized on the ground when the warning board is located at different positions, and the temporary warning function in different states is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent traffic equipment, in particular to a temporary warning device for intelligent traffic. Background Art

[0002] With the continuous improvement of transportation infrastructure and the increase in transportation demand, ensuring road traffic safety has become an important issue.

[0003] The development of intelligent transportation systems has gradually been widely used. Among them, the intelligent transportation system realizes dynamic monitoring and real-time management and services of the transportation process by integrating advanced information technology, data communication transmission technology, motor sensor technology, control technology and computer technology.

[0004] When an emergency traffic accident or large-scale traffic control occurs, a temporary warning device for smart transportation will be used. The existing temporary warning device is inconvenient to operate when transferring and positioning. At the same time, the position of the temporary warning device is special in some specific scenarios, and the position of the display screen cannot meet the warning reminder function well, which leads to certain problems when dealing with some emergency situations. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art in that the transfer and positioning and fixing operations are inconvenient and the effects are poor, and provides a temporary warning device for smart traffic that is convenient for transfer and positioning of the temporary warning device, is simple and convenient to operate, and can be used in different scenarios.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a temporary warning device for smart traffic, comprising a movable turntable, a fixed column in an inverted T shape is connected to the top of the turntable, an adjustment column is hinged on the top of the fixed column, the adjustment column is connected to a warning sign, an adjustment cavity is arranged inside the fixed column, a movable counterweight block is arranged at the lower end of the adjustment cavity, an adjustment gear group is installed at the upper end of the adjustment cavity, and the adjustment gear group is connected to the counterweight block.

[0007] Furthermore, the adjustment gear group includes an upper gear, a lower gear and a side rack, an upper fixing hole is provided at the upper end of the adjustment chamber, the upper gear is connected to an upper gear shaft and the upper gear shaft is rotatably sleeved with the upper fixing hole, a lower fixing hole is provided at the lower end of the adjustment chamber, the lower gear is connected to a lower gear shaft and the lower gear shaft is rotatably sleeved with the lower fixing hole, the side rack is placed on the side of the upper gear and the lower gear and the upper and lower ends of the side rack are respectively meshed with the upper gear and the lower gear.

[0008] Furthermore, a guide block is provided on the outer side wall of the side rack, a guide groove is provided on the upper side wall of the adjustment cavity, and the guide block is embedded in the guide groove.

[0009] Furthermore, a connecting piece is provided at the lower end of the adjustment column, and the connecting piece is connected to the upper gear shaft. An adjustment wheel is provided at one end of the upper gear shaft, and a threaded portion is provided at the other end of the upper gear shaft, and a nut is connected to the threaded portion.

[0010] Furthermore, the lower gear shaft is connected with an auxiliary gear, an auxiliary rack is arranged on the top of the counterweight block, and the auxiliary gear is meshed with the auxiliary rack.

[0011] Furthermore, a plurality of auxiliary rollers are arranged at the bottom of the counterweight block, a buffer spring is connected to the side wall of the counterweight block, and an outer end of the buffer spring is connected to the inner wall of the lower end of the adjustment cavity.

[0012] Furthermore, a universal revolving wheel is provided at the bottom of the revolving table, a mounting hole penetrating the revolving table is provided at the top of the revolving table, a mounting cavity is provided in the middle of the revolving table, the mounting cavity is connected to the mounting hole, a limiting rod is sleeved on the mounting hole, the lower end of the limiting rod is pointed, an adjusting rod is connected to the upper end side wall of the limiting rod, a connecting block is provided in the middle of the limiting rod, an outer side wall of the connecting block is provided with an external thread, a threaded block is installed in the mounting cavity, the threaded block is provided with an internal thread, and the connecting block is connected to the threaded block.

[0013] Furthermore, a compression spring is sleeved in the middle of the limiting rod, the upper end of the compression spring is in contact with the installation cavity, and the lower end of the compression spring is in contact with the connecting block.

[0014] The beneficial effects of the utility model are as follows: a movable turntable is arranged at the bottom of the device, and a universal turntable wheel is arranged at the bottom of the turntable, so as to facilitate the transfer and turnover of the device. At the same time, a limit rod arranged on the turntable can be inserted downward into the ground to realize the positioning and limiting of the turntable, thereby ensuring that the device is stably fixed on the ground and meeting the emergency temporary warning function; a fixed column and an adjustment column hinged thereto are arranged on the device, and an adjustment gear group and a counterweight block connected thereto are arranged in an adjustment cavity in the fixed column. By rotating the adjustment column, the counterweight block can be driven to move in the adjustment cavity under the transmission action of the adjustment gear group, thereby meeting the stable counterweighting of the device by the counterweight block, ensuring that the device can be stably on the ground when the warning sign is in different positions, and meeting the temporary warning function under different states. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional view of the utility model in an upright state;

[0016] Figure 2 This is a three-dimensional view of the utility model in a bent state;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 yes Figure 3 Enlarged view at A in the middle;

[0019] Figure 5 It is a cross-sectional view of a fixed column of the utility model.

[0020] In the accompanying drawings,

[0021] 1. Turntable, 2. Fixed column, 3. Adjustment column, 4. Warning sign, 5. Counterweight, 6. Upper gear, 7. Lower gear, 8. Side rack, 10. Universal rotating wheel, 11. Mounting hole, 12. Mounting cavity, 13. Limit rod, 14. Adjustment rod, 15. Connecting block, 16. Threaded block, 17. Compression spring, 20. Adjustment cavity, 21. Upper fixing hole, 22. Lower fixing hole, 23. Guide groove, 30. Connecting piece, 50. Auxiliary rack, 51. Auxiliary roller, 52. Buffer spring, 60. Upper gear shaft, 61. Adjustment wheel, 70. Lower gear shaft, 71. Auxiliary gear, 80. Guide block. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0023] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only to facilitate the distinction between corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0025] Embodiment 1, as Figure 1-5As shown, a temporary warning device for smart traffic includes a movable turntable 1, a fixed column 2 in an inverted T shape is connected to the top of the turntable 1, an adjustment column 3 is hinged on the top of the fixed column 2, and a warning sign 4 is connected to the adjustment column 3. The warning sign 4 is a smart display board, which can display traffic signals and traffic information through data communication transmission technology and remote control technology to achieve emergency traffic situation management. An adjustment cavity 20 is arranged on the inside of the fixed column 2, a movable counterweight block 5 is arranged at the lower end of the adjustment cavity 20, and an adjustment gear set is installed at the upper end of the adjustment cavity 20, and the adjustment gear set is connected to the counterweight block 5.

[0026] Preferably, four universal revolving wheels 10 are installed on the bottom surface of the turntable 1 set at the lower end of the device, and the universal revolving wheels 10 have a braking function. The set universal revolving wheels 10 can facilitate the turnover of the device. Mounting holes 11 are set on both sides of the turntable 1, and the mounting holes 11 pass through the turntable 1. At the same time, a mounting cavity 12 is set in the middle of the turntable 1, and a threaded block 16 is installed in the mounting cavity 12. At the same time, a limit rod 13 is installed in the mounting hole 11, and an adjustment rod 14 is connected to the top of the limit rod 13. The set adjustment rod can facilitate the rotation of the limit rod 13, and the limit rod 13 passes through the mounting hole 11 and the mounting cavity 12. A connecting block 15 is set in the middle of the limit rod 13, and the outer wall of the connecting block 15 is set with an external thread, and the threaded block 16 is set with an internal thread, and the external thread and the internal thread are threadedly connected. By rotating the limit rod 13, the limit rod 13 can be moved in the vertical direction. By moving the limit rod 13 downward, the limit rod 13 can be inserted into the ground to complete the limit positioning and fixing of the device. At the same time, a compression spring 17 is sleeved in the middle of the limit rod 13. The upper end of the compression spring 17 contacts the installation cavity 12, and the lower end contacts the connecting block 15. Under the elastic force of the compression spring 17, the connecting block 15 and the threaded block 16 can be pushed to be tightly connected to ensure the stable limit function of the limit rod 13. In addition, the positioning and limiting of the turntable 1 is achieved to ensure that the device is stably fixed on the ground, so that the device meets the emergency temporary warning function.

[0027] Preferably, a fixing column 2 is connected to the upper end of the turntable 1, and the fixing column 2 is in an inverted T shape. An adjustment cavity 20 is arranged inside the fixing column 2, and the adjustment cavity 20 is also in an inverted T shape. An upper fixing hole 21 is arranged at the top of the inner wall of the upper end of the adjustment cavity 20, and a lower fixing hole 22 is arranged at the bottom thereof, wherein the adjustment gear set is installed in the adjustment cavity 20. The adjustment gear set is provided with an upper gear, a lower gear and a side rack 8, wherein the upper gear is connected with an upper gear shaft 60, and the upper gear shaft 60 is rotatably sleeved with the upper fixing hole 21, and the lower gear is connected with a lower gear shaft 70, and the lower gear shaft 70 is rotatably sleeved with the lower fixing hole 22. Two guide grooves 23 are arranged on the side wall of the adjustment cavity 20, wherein two guide blocks 80 are arranged on the outer side wall of the side rack 8, and the guide blocks 80 are arranged to be embedded in the guide groove 23, so that the guide blocks 80 can slide in the guide groove 23.

[0028] At the same time, two connecting pieces 30 are arranged at the bottom of the adjustment column 3, and the two connecting pieces 30 are connected to the upper gear shaft 60. At the same time, an adjustment wheel 61 is arranged at one end of the upper gear shaft 60, and a threaded portion is arranged at the other end, and a nut is connected to the threaded portion. The nut can lock the connecting piece 30 and the fixed column 2 to fix the adjustment column 3 and the fixed column 2. The rotation of the adjustment column 3 can drive the upper gear shaft 60 to rotate, and the two ends of the side rack 8 are respectively engaged with the upper gear and the lower gear. When the upper gear rotates, the lower gear can rotate. An auxiliary rack 50 is arranged on the top of the counterweight 5 arranged at the lower end of the adjustment chamber 20. At the same time, an auxiliary gear 71 is connected to the lower gear shaft 70, and the auxiliary gear 71 is engaged with the auxiliary rack 50. The rotation of the lower gear can make the counterweight 5 move horizontally, so as to adjust the position of the counterweight 5, and adjust the center of gravity offset caused by the swing of the adjustment column 3 and the display screen, so as to meet the stability of the device.

[0029] Among them, a buffer spring 52 is connected to the side wall of the counterweight block 5, and the end of the buffer spring 52 is also in contact with the inner wall of the adjustment chamber 20. The set buffer spring 52 can realize the slow movement of the counterweight block 5 during the movement process, thereby ensuring the counterweight effect of the counterweight block 5 and ensuring that the counterweight block 5 can realize the counterweight function when the center of gravity shifts due to the swing of the adjustment column 3 and the display screen.

[0030] At the same time, a plurality of auxiliary rollers are arranged at the lower end of the counterweight block 5 . The arranged auxiliary rollers 51 can facilitate the movement of the counterweight block 5 and facilitate the counterweight block 5 to realize the counterweight function.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A temporary warning device for smart traffic, Its characteristics are: The invention comprises a movable turntable (1), wherein the top of the turntable (1) is connected to a fixed column (2) in an inverted T shape, the top of the fixed column (2) is hingedly connected to an adjustment column (3), the adjustment column (3) is connected to a warning sign (4), an adjustment cavity (20) is arranged inside the fixed column (2), a movable counterweight (5) is arranged at the lower end of the adjustment cavity (20), an adjustment gear set is installed at the upper end of the adjustment cavity (20), and the adjustment gear set is connected to the counterweight (5).

2. A temporary warning device for intelligent traffic according to claim 1, Its characteristics are: The adjustment gear set comprises an upper gear (6), a lower gear (7) and a side rack (8); an upper fixing hole (21) is provided at the upper end of the adjustment chamber (20); the upper gear (6) is connected to an upper gear shaft (60) and the upper gear shaft (60) is rotatably sleeved with the upper fixing hole (21); a lower fixing hole (22) is provided at the lower end of the adjustment chamber (20); the lower gear (7) is connected to a lower gear shaft (70) and the lower gear shaft (70) is rotatably sleeved with the lower fixing hole (22); the side rack (8) is arranged on the side of the upper gear (6) and the lower gear (7); and the upper and lower ends of the side rack (8) are respectively meshed with the upper gear (6) and the lower gear (7).

3. A temporary warning device for intelligent traffic according to claim 2, Its characteristics are: The outer side wall of the side rack (8) is provided with a guide block (80), the upper side wall of the adjustment cavity (20) is provided with a guide groove (23), and the guide block (80) is embedded in the guide groove (23).

4. A temporary warning device for intelligent traffic according to claim 2, Its characteristics are: A connecting piece (30) is provided at the lower end of the adjustment column (3), the connecting piece (30) being connected to an upper gear shaft (60), an adjusting wheel (61) being provided at one end of the upper gear shaft (60), and a threaded portion being provided at the other end of the upper gear shaft (60), the threaded portion being connected to a nut.

5. A temporary warning device for intelligent traffic according to claim 2, Its characteristics are: The lower gear shaft (70) is connected to an auxiliary gear (71), an auxiliary rack (50) is arranged on the top of the counterweight block (5), and the auxiliary gear (71) is meshed with the auxiliary rack (50).

6. A temporary warning device for intelligent traffic according to claim 5, Its characteristics are: A plurality of auxiliary rollers (51) are arranged at the bottom of the counterweight block (5), a buffer spring (52) is connected to the side wall of the counterweight block (5), and the outer end of the buffer spring (52) is connected to the inner wall of the lower end of the adjustment cavity (20).

7. A temporary warning device for intelligent traffic according to claim 1, Its characteristics are: A universal rotating wheel (10) is arranged at the bottom of the rotating table (1), a mounting hole (11) penetrating the rotating table (1) is arranged at the top of the rotating table (1), a mounting cavity (12) is arranged in the middle of the rotating table (1), the mounting cavity (12) is communicated with the mounting hole (11), a limiting rod (13) is sleeved on the mounting hole (11), the lower end of the limiting rod (13) is pointed, the upper end side wall of the limiting rod (13) is connected to an adjusting rod (14), a connecting block (15) is arranged in the middle of the limiting rod (13), the outer side wall of the connecting block (15) is provided with an external thread, a threaded block (16) is installed in the mounting cavity (12), the threaded block (16) is provided with an internal thread, and the connecting block (15) is connected to the threaded block (16).

8. A temporary warning device for intelligent traffic according to claim 7, Its characteristics are: A compression spring (17) is sleeved on the middle part of the limiting rod (13), the upper end of the compression spring (17) is in contact with the installation cavity (12), and the lower end of the compression spring (17) is in contact with the connection block (15).

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