Adjustable traffic light device suitable for intelligent traffic sand table

Abstract

The utility model discloses an adjustable traffic light device suitable for an intelligent traffic sand table, and relates to the technical field of intelligent traffic sand tables. The traffic light comprises a traffic light body, an intelligent traffic sand table is arranged below the traffic light body, supporting legs are fixedly connected to the bottom of the intelligent traffic sand table, and a fixing device and an adjusting device are arranged on the traffic light body; the fixing device comprises a fixing base, connecting plates are fixedly connected to the two sides of the outer portion of the upper end of the fixing base, an air bag is fixedly connected to the interior of the fixing base, an air inlet pipe and an air conveying pipe are fixedly connected to the bottom of the air bag, and an air pressure cabin is fixedly connected to the side, away from the air bag, of the air conveying pipe. After the traffic light main body is placed in the fixing seat, the air bag is extruded by the weight of the traffic light main body, the air bag can convey air in the air bag into the air pressure cabin through the air conveying pipe, the air pressure cabin can drive the air pressure rod and the fixing clamp to move to fix the traffic light main body, and the practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of smart traffic sand tables, and in particular relates to an adjustable traffic light device suitable for a smart traffic sand table. Background Art

[0002] The smart transportation sand table model refers to a sand table model that uses model technology to restore the concept and system of smart transportation. It is usually a realistic model, accompanied by a dynamic system. Vehicles and pedestrians can move. It can be operated by laser or app. It is mostly used for corporate displays, engineering displays, etc.

[0003] In the prior art, the traffic lights on the back of the smart traffic sandbox are generally not fixed and are easy to fall over during operation demonstrations. When the traffic lights need to be moved, they need to be picked up and placed somewhere, which is cumbersome to operate. In addition, the traffic light model cannot be rotated or adjusted in height. Therefore, the present application proposes an adjustable traffic light device suitable for the smart traffic sandbox to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable traffic light device suitable for a smart traffic sandbox, which solves the existing problems through a fixing device and an adjusting device.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an adjustable traffic light device suitable for a smart traffic sandbox, comprising a traffic light body, a smart traffic sandbox is arranged below the traffic light body, a supporting leg is fixedly connected to the bottom of the smart traffic sandbox, and a fixing device and an adjusting device are arranged on the traffic light body;

[0007] The fixing device includes a fixing seat, connecting plates are fixedly connected to both sides of the outer upper end of the fixing seat, an air bag is fixedly connected to the inside of the fixing seat, an air inlet pipe and an air supply pipe are fixedly connected to the bottom of the air bag, a side of the air supply pipe away from the air bag is fixedly connected to an air pressure cabin, a side of the air pressure cabin is slidably connected to an air pressure rod, a side of the air pressure rod away from the air pressure cabin is fixedly connected to a fixing clamp, and an exhaust valve is provided on the top of the air pressure cabin.

[0008] Furthermore, the fixing seat is slidably connected to the top of the smart traffic sandbox, the interior of the fixing seat is set to be hollow, the fixing seat and the smart traffic sandbox are both made of magnets, and the fixing seat can effectively fix the traffic light body.

[0009] Furthermore, the air pressure cabin is fixedly connected to the top of the connecting plate, and there are two air pressure cabins. After gas is injected into the air pressure cabin, the air pressure rod will be driven to move.

[0010] Furthermore, the material of the fixing clip is rubber, the size of the fixing clip is the same as the size of the fixing seat, and the fixing clip can effectively fix the traffic light body.

[0011] Furthermore, the adjustment device includes a base, the top of the base is rotatably connected to a rotating fixing rod, and a height adjustment valve is provided on the side of the rotating fixing rod. The adjustment device can effectively adjust the rotation angle and height of the traffic light body.

[0012] Furthermore, the base is slidably connected to the fixing seat, and the base and the fixing seat have the same size in the hollow state inside, so that the base can effectively support the rotating fixing rod.

[0013] Furthermore, a traffic light body is fixedly connected to a top side of the rotating and fixing rod, and the rotating and fixing rod is made of plastic. The rotating and fixing rod can effectively drive the traffic light body to rotate.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model uses a fixing device to squeeze the airbag through the weight of the traffic light body after the traffic light body is placed in the fixing seat. The airbag will transport the internal gas to the inside of the air pressure cabin through the air pipe. The air pressure cabin will drive the air pressure rod and the fixing clamp to move to fix the traffic light body, which is very practical.

[0016] 2. The utility model uses an adjustment device to rotate the rotating fixed rod or use a height adjustment valve to make different adjustments to the traffic light body when the traffic light body needs to be rotated or the height is adjusted. After the adjustment is completed, it can better adapt to the smart traffic sandbox, is simple to operate, saves time and effort, and further enhances the practicality of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0018] Figure 2 It is a three-dimensional side structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0020] Figure 4 It is an enlarged structural schematic diagram of the fixing device of the utility model;

[0021] Figure 5 It is an enlarged structural schematic diagram of the regulating device of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Traffic light body; 2. Smart traffic sandbox; 3. Support legs; 4. Fixing device; 41. Fixing seat; 42. Connecting plate; 43. Airbag; 44. Air intake pipe; 45. Air pipe; 46. Air pressure cabin; 47. Air pressure rod; 48. Fixing clamp; 49. Exhaust valve; 5. Adjusting device; 51. Base; 52. Rotating fixing rod; 53. Height adjustment valve. DETAILED DESCRIPTION

[0024] See also Figure 1-5 The utility model is an adjustable traffic light device suitable for a smart traffic sandbox, comprising a traffic light body 1, a smart traffic sandbox 2 is arranged below the traffic light body 1, a supporting leg 3 is fixedly connected to the bottom of the smart traffic sandbox 2, and a fixing device 4 and an adjusting device 5 are arranged on the traffic light body 1;

[0025] The fixing device 4 includes a fixing seat 41, connecting plates 42 are fixedly connected to both sides of the upper end of the fixing seat 41, an air bag 43 is fixedly connected to the inside of the fixing seat 41, an air inlet pipe 44 and an air supply pipe 45 are fixedly connected to the bottom of the air bag 43, an air pressure chamber 46 is fixedly connected to the side of the air pressure chamber 46 away from the air bag 43, an air pressure rod 47 is slidably connected to the side of the air pressure chamber 46, a fixing clamp 48 is fixedly connected to the side of the air pressure rod 47 away from the air pressure chamber 46, and an exhaust valve 49 is arranged on the top of the air pressure chamber 46.

[0026] The fixing seat 41 is slidably connected to the top of the smart traffic sand table 2. The interior of the fixing seat 41 is set to be hollow. The materials of the fixing seat 41 and the smart traffic sand table 2 are both magnets. The fixing seat 41 can effectively fix the traffic light body 1.

[0027] The air pressure cabin 46 is fixedly connected to the top of the connecting plate 42 . There are two air pressure cabins 46 . After gas is injected into the air pressure cabin 46 , the air pressure rod 47 is driven to move.

[0028] The material of the fixing clip 48 is rubber. The size of the fixing clip 48 is the same as that of the fixing seat 41 . The fixing clip 48 can effectively fix the traffic light body 1 .

[0029] The adjusting device 5 comprises a base 51 , the top of the base 51 is rotatably connected to a rotating fixing rod 52 , a height adjusting valve 53 is arranged on the side of the rotating fixing rod 52 , and the adjusting device 5 can effectively adjust the rotation angle and height of the traffic light body 1 .

[0030] The base 51 is slidably connected to the fixing base 41 . The base 51 and the fixing base 41 have the same size in the hollow state inside. The base 51 can effectively support the rotating fixing rod 52 .

[0031] The top side of the rotating and fixing rod 52 is fixedly connected with the traffic light body 1 . The rotating and fixing rod 52 is made of plastic. The rotating and fixing rod 52 can effectively drive the traffic light body 1 to rotate.

[0032] The utility model uses a fixing device 4 to squeeze the airbag 43 through the weight of the traffic light body 1 after placing the traffic light body 1 in the fixing seat 41. The airbag 43 will transport the internal gas to the inside of the air pressure chamber 46 through the air pipe 45. The air pressure chamber 46 will drive the air pressure rod 47 and the fixing clamp 48 to move to fix the traffic light body 1, which is highly practical. The utility model uses an adjusting device 5 to rotate the rotating fixing rod 52 or use the height adjustment valve 53 to make different adjustments to the traffic light body 1 when the traffic light body 1 needs to be rotated or adjusted in height. After the adjustment is completed, it can better adapt to the smart traffic sandbox 2, is simple to operate, saves time and effort, and further enhances the practicality of the entire device.

[0033] A specific application of this embodiment is: first place the traffic light body 1 inside the fixing seat 41, the traffic light body 1 will squeeze the airbag 43 by its own weight, and the airbag 43 will transport the internal gas to the inside of the air pressure cabin 46 through the air pipe 45 after being squeezed, and the air pressure cabin 46 will drive the air pressure rod 47 and the fixing clamp 48 to fix the traffic light body 1, which is very practical. When the traffic light body 1 needs to be rotated and adjusted, the rotating fixing rod 52 can be directly rotated. When the height of the traffic light body 1 needs to be adjusted, the height adjustment valve 53 can be used to adjust it. When moving the traffic light body 1, just slide the fixing seat 41 on the surface of the smart traffic sandbox 2. When the traffic light body 1 needs to be separated from the fixing seat 41, open the exhaust valve 49, the gas in the air pressure chamber 46 will be discharged, the air pressure rod 47 and the fixing clamp 48 will return to their original positions, and the fixed state of the traffic light body 1 will be released. After the traffic light body 1 is removed, the airbag 43 will not continue to be squeezed, and the airbag 43 will allow external gas to enter its interior through the air inlet pipe 44, so that it will return to its expanded state, which is convenient for the next use, further enhancing the practicality of the entire device.

Claims

1. An adjustable traffic light device suitable for a smart traffic sandbox, comprising a traffic light body (1), characterized in that: A smart traffic sandbox (2) is arranged below the traffic light body (1), a support leg (3) is fixedly connected to the bottom of the smart traffic sandbox (2), and a fixing device (4) and an adjusting device (5) are arranged on the traffic light body (1); The fixing device (4) comprises a fixing seat (41), the upper end of the fixing seat (41) is fixedly connected to connecting plates (42) on both sides of the outer side, the fixing seat (41) is fixedly connected to an air bag (43) inside, the bottom of the air bag (43) is fixedly connected to an air intake pipe (44) and an air supply pipe (45), the air supply pipe (45) is fixedly connected to a pressure chamber (46) on a side away from the air bag (43), a pressure rod (47) is slidably connected to a side of the pressure chamber (46), a fixing clamp (48) is fixedly connected to a side of the pressure rod (47) away from the pressure chamber (46), and an exhaust valve (49) is provided on the top of the pressure chamber (46).

2. The adjustable traffic light device suitable for a smart traffic sandbox according to claim 1 is characterized in that: The fixing seat (41) is slidably connected to the top of the smart traffic sand table (2); the interior of the fixing seat (41) is arranged to be in a hollow state; and the fixing seat (41) and the smart traffic sand table (2) are both made of magnets.

3. The adjustable traffic light device suitable for a smart traffic sandbox according to claim 2 is characterized in that: The air pressure cabin (46) is fixedly connected to the top of the connecting plate (42), and there are two air pressure cabins (46).

4. The adjustable traffic light device suitable for a smart traffic sandbox according to claim 3 is characterized in that: The material of the fixing clip (48) is rubber, and the size of the fixing clip (48) is the same as the size of the fixing seat (41).

5. The adjustable traffic light device suitable for a smart traffic sandbox according to claim 4 is characterized in that: The adjusting device (5) comprises a base (51), the top of the base (51) is rotatably connected to a rotating fixing rod (52), and a height adjusting valve (53) is arranged on the side of the rotating fixing rod (52).

6. The adjustable traffic light device suitable for a smart traffic sandbox according to claim 5, characterized in that: The base (51) is slidably connected to the fixing base (41), and the base (51) and the fixing base (41) have the same size in the hollow state inside.

7. The adjustable traffic light device suitable for a smart traffic sandbox according to claim 6, characterized in that: The top side of the rotating and fixing rod (52) is fixedly connected to the traffic light body (1), and the rotating and fixing rod (52) is made of plastic.

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