Vehicle-road cooperation roadside equipment fixing device

Abstract

The utility model discloses a vehicle-road cooperation roadside equipment fixing device, and relates to the field of vehicle-road cooperation roadside equipment, the vehicle-road cooperation roadside equipment fixing device comprises a supporting column and a sliding block, one side of the upper end of the supporting column is fixedly connected with a hollow sliding rod, the upper part of the hollow sliding rod is provided with an upper side plate, and the lower part of the hollow sliding rod is provided with a lower side plate; a sliding cavity is formed between the lower side plate and the upper side plate, the vehicle-road cooperation equipment is installed above the sliding block, the positions, close to the upper side and the lower side, of the sliding block are each provided with a left-right through containing part, a sliding contact part is formed between the two containing parts, and the sliding contact parts are located in the sliding cavity. The steel wire rope is wound by the winding drum, the sliding contact part slides in the sliding cavity, the upper surface and the lower surface of the sliding contact part directly make contact with the inner surface of the lower side plate and the inner surface of the upper side plate, the inner surface of the lower side plate and the inner surface of the upper side plate do not make contact with outside rainwater, and therefore the situation that sliding is inconvenient due to sliding rail corrosion is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-road cooperative roadside equipment, in particular to a vehicle-road cooperative roadside equipment fixing device. Background Art

[0002] The vehicle-road cooperative system needs to use the vehicle-road cooperative roadside equipment (referred to as roadside equipment) to collect dynamic traffic information. When installing the roadside equipment, there are many existing buildings or obstacles such as trees around the roadside equipment, which can easily cause certain obstructions to the road test equipment. The existing installation method of the roadside equipment cannot meet the requirements of adjusting the position of the roadside equipment, resulting in poor data collection effect of the roadside equipment. Therefore, we made this decision;

[0003] For this purpose, a patent with application number 202122601224.6 proposes a vehicle-road cooperative roadside equipment fixing device, in which the vehicle-road cooperative roadside equipment can slide along the mounting extension plate, and its slide grooves are opened on both sides of the mounting extension plate. Due to long-term reception of rainwater, the slide grooves and sliders will rust, affecting their sliding. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle-road cooperative roadside equipment fixing device to solve the problem in the prior art that the vehicle-road cooperative roadside equipment can slide along the mounting extension plate, and its slide groove is opened on both sides of the mounting extension plate. Due to long-term reception of rainwater, the slide groove and the sliding block will be corroded, affecting its sliding.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a vehicle-road cooperative roadside equipment fixing device, comprising a support column and a slider, a hollow sliding rod is fixedly connected to one side of the upper end of the support column, the upper part of the hollow sliding rod is set as an upper side plate, and the lower part of the hollow sliding rod is set as a lower side plate, a sliding cavity is formed between the lower side plate and the upper side plate, the vehicle-road cooperative equipment is installed above the slider, and the slider is provided with left and right through accommodating parts near the upper side and the lower side, a sliding contact part is formed between the two accommodating parts, the sliding contact part is located inside the sliding cavity, the upper side plate and the lower side plate respectively pass through the corresponding accommodating parts, and a gap is formed between the side of the accommodating part away from the sliding contact part and the outer surface of the upper side plate and the lower side plate, a spring is installed between one end of the sliding cavity close to the support column and the sliding contact part, a winding and unwinding device is installed inside the support column, and a wire rope is installed between the power end of the winding and unwinding device and the middle part of the sliding contact part.

[0006] Preferably, there are two springs in total, and the two springs are arranged side by side, a guide rod is sleeved inside the spring, and the guide rod passes through the sliding contact portion, and both ends of the guide rod are fixedly connected to the end surface of the sliding cavity.

[0007] Preferably, the reeling and winding device comprises: a cavity portion is opened at the upper end of the support column, a rotating roller is rotatably installed inside the cavity, a reel is fixedly connected to the outer circumference of the rotating roller, and one end of the wire rope is fixedly connected to the reel.

[0008] Preferably, a driving motor is installed at the lower end of the support column, a driving pulley is fixedly connected to the power output end of the driving motor, a driven pulley is fixedly connected to one end of the rotating roller shaft, and a belt is connected between the driving pulley and the driven pulley.

[0009] Preferably, a mounting base is installed at the lower end of the support column, and an inclined stabilizing frame is provided between the end of the hollow sliding rod away from the support column and the support column.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The reel in the utility model reels the wire rope, and the sliding contact part slides inside the sliding cavity. The upper and lower surfaces of the sliding contact part directly contact the inner surfaces of the lower side plate and the upper side plate, and the inner surfaces of the lower side plate and the upper side plate do not contact external rainwater, thereby avoiding the sliding inconvenience caused by the rust of the slide rail;

[0012] 2. In the utility model, a gap is formed between the side of the accommodating portion away from the sliding contact portion and the outer surfaces of the upper side plate and the lower side plate, so that the inner upper surface of the accommodating portion does not contact the outer surfaces of the lower side plate and the upper side plate, thereby avoiding the phenomenon of the sliding of the slider being blocked and worn due to rust on the outer surfaces of the lower side plate and the upper side plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a structural schematic diagram of the hollow slide bar of the utility model without the upper side plate installed;

[0016] Figure 3 This is a schematic diagram of the connection between the hollow slide rod and the slide block of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the slider of the utility model.

[0018] In the figure: 1. Mounting base; 2. Support column; 21. Cavity; 3. Driving motor; 41. Active pulley; 42. Belt; 43. Driven pulley; 5. Winding drum; 6. Hollow slide rod; 61. Sliding cavity; 62. Lower side plate; 63. Upper side plate; 7. Vehicle-road cooperative equipment; 8. Sliding block; 81. Sliding contact portion; 82. Accommodating portion; 83. Gap; 9. Stabilizing frame; 10. Rotating roller; 11. Wire rope; 12. Guide rod; 13. Spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2 and Figure 3 As shown, in the embodiment of the utility model, a vehicle-road cooperative roadside equipment fixing device includes a support column 2 and a slider 8. A hollow slide bar 6 is fixedly connected to one side of the upper end of the support column 2. The upper part of the hollow slide bar 6 is set as an upper side plate 63, and the lower part of the hollow slide bar 6 is set as a lower side plate 62. A sliding cavity 61 is formed between the lower side plate 62 and the upper side plate 63. The vehicle-road cooperative equipment 7 is installed above the slider 8, and the slider 8 can move along the sliding cavity 6.

[0021] Combination Figure 2 , Figure 3 and Figure 4 As shown, the slider 8 is provided with left-right through-accommodation portions 82 near the upper side and the lower side, and a sliding contact portion 81 is formed between the two accommodation portions 82. The sliding contact portion 81 is located inside the sliding cavity 61. The upper side plate 63 and the lower side plate 62 pass through the corresponding accommodation portions 82 respectively. The upper and lower surfaces of the sliding contact portion 81 directly contact the inner surfaces of the lower side plate 62 and the upper side plate 63, and the inner surfaces of the lower side plate 62 and the upper side plate 63 do not contact external rainwater, thereby avoiding the sliding inconvenience caused by the rust of the slide rail.

[0022] Combination Figure 2 and Figure 3 As shown, in order to prevent the inner upper surface of the receiving portion 82 from contacting the outer surfaces of the lower side plate 62 and the upper side plate 63, a gap 83 is formed between the side of the receiving portion 82 away from the sliding contact portion 81 and the outer surfaces of the upper side plate 63 and the lower side plate 62, so that the inner upper surface of the receiving portion 82 does not contact the outer surfaces of the lower side plate 62 and the upper side plate 63, thereby preventing the sliding obstruction and wear caused by the rust on the outer surfaces of the lower side plate 62 and the upper side plate 63;

[0023] like Figure 1 and Figure 2 As shown, preferably, a winding and unwinding device is installed inside the support column 2, and a steel wire rope 11 is installed between the power end of the winding and unwinding device and the middle part of the sliding contact part 81. When the winding and unwinding device is working, the steel wire rope 11 can be wound and unwound. When the steel wire rope 11 is wound, it can drive the slider 8 to move, so that the position of the vehicle-road cooperative device 7 can be adjusted to the left. In order to enable the vehicle-road cooperative device 7 to move to the right when the steel wire rope 11 is unwound, a spring 13 is installed between one end of the sliding cavity 61 close to the support column 2 and the sliding contact part 81. Through the rebound effect of the spring 13, the vehicle-road cooperative device 7 can move to the right;

[0024] like Figure 2 Preferably, there are two springs 13, and the two springs 13 are arranged side by side, so that the rebound effect is better, and a guide rod 12 is sleeved inside the spring 13, and the guide rod 12 passes through the sliding contact portion 81, and the two ends of the guide rod 12 are fixedly connected to the end surface of the sliding cavity 61, so that the movement of the slider 8 is more stable and does not deviate;

[0025] like Figure 1 In this embodiment, the winding and unwinding device includes: a cavity portion 21 is opened at the upper end of the support column 2, a rotating roller 10 is rotatably installed inside the cavity portion 21, a winding drum 5 is fixedly connected to the outer circumference of the rotating roller 10, one end of the wire rope 11 is fixedly connected to the winding drum 5, a driving motor 3 is installed at the lower end of the support column 2, a driving pulley 41 is fixedly connected to the power output end of the driving motor 3, a driven pulley 43 is fixedly connected to one end of the rotating roller 10, and a belt 42 is connected between the driving pulley 41 and the driven pulley 43;

[0026] like Figure 1 A mounting base 1 is installed at the lower end of the support column 2, and an inclined stabilizing frame 9 is provided between the end of the hollow slide bar 6 away from the support column 2 and the support column 2, so that the installation of the hollow slide bar 6 can be more stable.

[0027] The working principle and use process of the utility model are as follows: when the position of the vehicle-road cooperative device 7 needs to be adjusted to the left, the motor 3 drives the active pulley 41 to rotate, and the active pulley 41 drives the driven pulley 43 to rotate through the belt 42, thereby rotating the roller 10 so that the winding drum 5 can reel in the wire rope 11. After reeling, the sliding contact part 81 slides inside the sliding cavity 61, and the upper and lower surfaces of the sliding contact part 81 directly contact the inner surfaces of the lower side plate 62 and the upper side plate 63. The inner surfaces of the side plate 62 and the upper side plate 63 do not contact external rainwater, thereby avoiding the inconvenience of sliding caused by the rust of the slide rail. In addition, since a gap 83 is formed between the side of the accommodating portion 82 away from the sliding contact portion 81 and the outer surfaces of the upper side plate 63 and the lower side plate 62, the inner upper surface of the accommodating portion 82 does not contact the outer surfaces of the lower side plate 62 and the upper side plate 63, thereby avoiding the phenomenon of sliding obstruction and wear caused by the rust of the outer surfaces of the lower side plate 62 and the upper side plate 63. When the slider 8 moves to the left, the spring 13 can be compressed;

[0028] When the position of the vehicle-road cooperative device 7 needs to be adjusted to the right, the winding drum 5 unwinds the wire rope 11. After unwinding, the spring 13 can rebound to push the slider 8 to the right.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vehicle-road cooperative roadside equipment fixing device, comprising a support column (2), a vehicle-road cooperative equipment (7) and a slider (8), characterized in that: A hollow slide bar (6) is fixedly connected to one side of the upper end of the support column (2), the upper part of the hollow slide bar (6) is set as an upper side plate (63), and the lower part of the hollow slide bar (6) is set as a lower side plate (62), a sliding cavity (61) is formed between the lower side plate (62) and the upper side plate (63), the vehicle-road cooperative device (7) is installed above the slider (8), and the slider (8) is provided with a left-right through-containment portion (82) near the upper side and the lower side, and a sliding contact portion (81) is formed between the two containing portions (82), and the sliding contact portion (81) is located at the sliding Inside the moving cavity (61), the upper side plate (63) and the lower side plate (62) respectively pass through the corresponding accommodating parts (82), and a gap (83) is formed between the side of the accommodating part (82) away from the sliding contact part (81) and the outer surfaces of the upper side plate (63) and the lower side plate (62). A spring (13) is installed between one end of the sliding cavity (61) close to the support column (2) and the sliding contact part (81), and a winding and unwinding device is installed inside the support column (2), and a steel wire rope (11) is installed between the power end of the winding and unwinding device and the middle part of the sliding contact part (81).

2. A vehicle-road cooperative roadside equipment fixing device according to claim 1, characterized in that: There are two springs (13) in total, and the two springs (13) are arranged side by side. A guide rod (12) is sleeved inside the spring (13), and the guide rod (12) passes through the sliding contact portion (81), and both ends of the guide rod (12) are fixedly connected to the end surface of the sliding cavity (61).

3. The vehicle-road cooperative roadside equipment fixing device according to claim 1, characterized in that: The reeling and unreeling device comprises: a cavity (21) is provided at the upper end of the support column (2), a rotating roller (10) is rotatably mounted inside the cavity (21), and a reeling drum (5) is fixedly connected to the outer circumference of the rotating roller (10).

4. A vehicle-road cooperative roadside equipment fixing device according to claim 3, characterized in that: One end of the steel wire rope (11) is fixedly connected to the winding drum (5).

5. The vehicle-road cooperative roadside equipment fixing device according to claim 4 is characterized in that: A driving motor (3) is installed at the lower end of the support column (2); a driving pulley (41) is fixedly connected to the power output end of the driving motor (3); a driven pulley (43) is fixedly connected to one end of the rotating roller shaft (10); and a belt (42) is connected between the driving pulley (41) and the driven pulley (43) for transmission.

6. The vehicle-road cooperative roadside equipment fixing device according to claim 1, characterized in that: A mounting base (1) is installed at the lower end of the support column (2), and an inclined stabilizing frame (9) is provided between the end of the hollow sliding rod (6) away from the support column (2) and the support column (2).

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