Warning device for road maintenance

Abstract

The invention relates to the technical field of road maintenance, in particular to a road maintenance warning device which comprises a base, a driving mechanism, a warning mechanism and a removing mechanism. The driving mechanism is installed at the top of the base, the warning mechanism is installed at the top of the driving mechanism, the clearing mechanism is installed on the warning mechanism, the driving mechanism comprises a shell and a motor, the motor is installed on the inner bottom wall of the shell, the upper surface of the shell is fixedly connected with a sleeve, and the sleeve is fixedly connected with the warning mechanism. The output end of the motor is fixedly connected with a lead screw, two sliding grooves are symmetrically formed in the outer side wall of the sleeve, and the outer side wall of the lead screw is in threaded connection with an internal thread lantern ring. In the actual use process, according to different road environments, the warning mechanism is driven by the driving mechanism to move, the height of the warning mechanism is adjusted, and the warning effect is improved. Therefore, diversified use requirements are met, and the effectiveness of the warning effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of highway maintenance, in particular to a warning device for highway maintenance. Background Art

[0002] In the process of highway maintenance, warning devices play a vital role. They can promptly convey information about road construction or maintenance to passing vehicles and pedestrians to ensure traffic safety.

[0003] However, in actual use, the required warning height is different in different highway environments, but the existing devices often use fixed height settings or cumbersome height adjustment steps, which cannot meet the diverse usage needs and reduce the effectiveness of the warning effect. In addition, highway maintenance work will inevitably generate a large amount of dust, which will cause serious obstruction to the visibility of the warning device. Moreover, due to the structural characteristics and installation position of the warning device and other factors, cleaning is very difficult. As the dust coverage area increases, the warning sign becomes blurred, and it is difficult for passing vehicles and pedestrians to quickly and accurately obtain the warning content, which greatly increases the risk of traffic accidents. Therefore, a warning device for highway maintenance is proposed. Summary of the invention

[0004] In view of this, the present invention provides a warning device for highway maintenance to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the present invention is implemented as follows: a warning device for highway maintenance, comprising a base, a driving mechanism, a warning mechanism and a clearing mechanism;

[0006] The driving mechanism is installed on the top of the base, the warning mechanism is installed on the top of the driving mechanism, and the cleaning mechanism is installed on the warning mechanism. The driving mechanism includes a shell and a motor. The motor is installed on the inner bottom wall of the shell. A sleeve is fixedly connected to the upper surface of the shell. A lead screw is fixedly connected to the output end of the motor. Two slide grooves are symmetrically provided on the outer wall of the sleeve. An internal threaded collar is threadedly connected to the outer wall of the lead screw. Two sliders are symmetrically fixedly connected to the outer wall of the internal threaded collar. The sliders are slidably connected to the inner wall of the slide groove.

[0007] The warning mechanism includes a U-shaped plate and a fixed plate, the U-shaped plate is fixedly connected to the upper surface of the slider, the fixed plate is fixedly connected to the top of the U-shaped plate, two first grooves are symmetrically opened on one side of the fixed plate, a second groove is opened on one side of the fixed plate, the inner side wall of the first groove is slidably connected to a frame plate, a plurality of fans are evenly installed on the inner side wall of the frame plate, the inner side wall of the second groove is slidably connected to a nozzle, and a speaker is installed on the top of the fixed plate.

[0008] Further preferably, the top end of the screw rod is rotatably connected to the inner top wall of the sleeve via a bearing.

[0009] Further preferably, a controller is installed on the inner bottom wall of the shell.

[0010] Further preferably, the bottom of the shell is fixedly connected to a chassis, and a plurality of fixing bolts are evenly installed on the chassis.

[0011] Further preferably, the frame plate and one side of the nozzle are symmetrically fixedly connected with two connecting rods, one end of the connecting rod is fixedly connected to a connecting plate, one side of the fixed plate is installed with an electric push rod, and the telescopic end of the electric push rod is fixedly connected to the connecting plate.

[0012] Further preferably, a water pump is installed on one side of the fixing plate, the water outlet of the water pump is connected to a water outlet pipe, one end of the water outlet pipe is connected to the water inlet of the nozzle, and the water inlet of the water pump is connected to a water inlet pipe.

[0013] Further preferably, an LED display screen is installed on one side of the fixing plate.

[0014] Further preferably, a warning light is installed on the upper surface of the fixing plate.

[0015] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0016] 1. In actual use, the present invention drives the warning mechanism to move and adjusts the height of the warning mechanism according to different road environments, thereby meeting diverse usage requirements and improving the effectiveness of the warning effect.

[0017] 2. The present invention adjusts the position of the fan and the nozzle through an electric push rod. The fan blows away the dust around the LED display screen to prevent the dust from blocking the LED display screen, and starts the water pump to discharge water into the nozzle through the water outlet pipe. The water is discharged through the nozzle to clean the LED display screen to prevent the dust from covering the LED display screen, so that passing vehicles and pedestrians can quickly and accurately obtain warning content, thereby improving safety.

[0018] 3. The present invention has a warning effect by turning on the warning light, and cooperates with the loudspeaker to play the warning message, to give the pedestrians sound and light reminders, to remind the pedestrians from multiple angles, and to improve safety.

[0019] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural diagram of the warning device for highway maintenance of the present invention;

[0022] Figure 2 For the present invention Figure 1 A one-view structural diagram;

[0023] Figure 3 For the present invention Figure 1 The structure diagram of the two perspectives;

[0024] Figure 4 For the present invention Figure 1 Another morphological structure diagram of ;

[0025] Figure 5 For the present invention Figure 4 Another perspective structure diagram;

[0026] Figure 6 It is a cross-sectional structural diagram of the driving mechanism of the present invention.

[0027] Figure numerals: 1. base; 11. chassis; 12. fixing bolt; 2. driving mechanism; 21. housing; 22. motor; 23. sleeve; 24. slide groove; 25. screw rod; 26. internal threaded collar; 27. slider; 28. controller; 3. warning mechanism; 31. U-shaped plate; 32. fixing plate; 33. first groove; 34. second groove; 35. LED display; 36. warning light; 37. speaker; 4. cleaning mechanism; 41. frame plate; 42. fan; 43. nozzle; 44. electric push rod; 45. connecting rod; 46. connecting plate; 47. water pump; 48. water outlet pipe; 49. water inlet pipe. DETAILED DESCRIPTION

[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0029] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] like Figure 1-6 As shown, an embodiment of the present invention provides a warning device for highway maintenance, including a base 1, a driving mechanism 2, a warning mechanism 3 and a clearing mechanism 4;

[0031] The driving mechanism 2 is installed on the top of the base 1, the warning mechanism 3 is installed on the top of the driving mechanism 2, and the cleaning mechanism 4 is installed on the warning mechanism 3. The driving mechanism 2 includes a housing 21 and a motor 22. The motor 22 is installed on the inner bottom wall of the housing 21. A sleeve 23 is fixedly connected to the upper surface of the housing 21. A screw rod 25 is fixedly connected to the output end of the motor 22. Two slide grooves 24 are symmetrically provided on the outer wall of the sleeve 23. An inner threaded collar 26 is threadedly connected to the outer wall of the screw rod 25. Two sliders 27 are symmetrically fixedly connected to the outer wall of the inner threaded collar 26. The sliders 27 are slidably connected to the inner wall of the slide groove 24.

[0032] The warning mechanism 3 includes a U-shaped plate 31 and a fixed plate 32. The U-shaped plate 31 is fixedly connected to the upper surface of the slider 27, and the fixed plate 32 is fixedly connected to the top of the U-shaped plate 31. Two first grooves 33 are symmetrically opened on one side of the fixed plate 32, and a second groove 34 is opened on one side of the fixed plate 32. The inner side wall of the first groove 33 is slidably connected to the frame plate 41, and a plurality of fans 42 are evenly installed on the inner side wall of the frame plate 41. The inner side wall of the second groove 34 is slidably connected to the nozzle 43, and a speaker 37 is installed on the top of the fixed plate 32.

[0033] In one embodiment, the top end of the screw rod 25 is rotatably connected to the inner top wall of the sleeve 23 via a bearing; the top of the screw rod 25 is rotatably connected to the sleeve 23 via a bearing, thereby improving the stability of the screw rod 25.

[0034] In one embodiment, a controller 28 is installed on the inner bottom wall of the housing 21 ; the motor 22 , the water pump 47 , the electric push rod 44 and the warning light 36 are controlled by the setting of the controller 28 .

[0035] In one embodiment, the bottom of the shell 21 is fixedly connected to a chassis 11 , and a plurality of fixing bolts 12 are evenly installed on the chassis 11 ; the stability of the shell 21 is improved by the arrangement of the chassis 11 , and the position of the chassis 11 is fixed by the fixing bolts 12 .

[0036] In one embodiment, two connecting rods 45 are symmetrically fixedly connected to one side of the frame plate 41 and the nozzle 43, one end of the connecting rod 45 is fixedly connected to a connecting plate 46, and an electric push rod 44 is installed on one side of the fixed plate 32, and the telescopic end of the electric push rod 44 is fixedly connected to the connecting plate 46; through the setting of the electric push rod 44, the electric push rod 44 drives the connecting plate 46 to move, and the connecting plate 46 drives the frame plate 41 and the nozzle 43 to move through the connecting rod 45.

[0037] In one embodiment, a water pump 47 is installed on one side of the fixed plate 32, and the water outlet of the water pump 47 is connected to a water outlet pipe 48, one end of the water outlet pipe 48 is connected to the water inlet of the nozzle 43, and the water inlet of the water pump 47 is connected to a water inlet pipe 49; through the setting of the water pump 47, the water inlet pipe 49 is connected to the water supply equipment. When the LED display screen 35 needs to be cleaned, the water pump 47 is started to discharge water into the nozzle 43 through the water outlet pipe 48, and the water is discharged through the nozzle 43 to clean the LED display screen 35.

[0038] In one embodiment, an LED display screen 35 is installed on one side of the fixing plate 32; the warning information is displayed through the setting of the LED display screen 35.

[0039] In one embodiment, a warning light 36 is installed on the upper surface of the fixing plate 32 ; through the setting of the warning light 36 , turning on the warning light 36 has a warning effect.

[0040] When the present invention is working, firstly, the chassis 11 is fixed to the use position by the fixing bolts 12, and then the height of the LED display screen 35 is adjusted according to the warning height, and the motor 22 is started, and the motor 22 drives the screw rod 25 to rotate, and the screw rod 25 rotates in the internal threaded collar 26, and the internal threaded collar 26 slides in the slide groove 24 through the slider 27, and the internal threaded collar 26 drives the slider 27 to move, thereby driving the fixing plate 32 to move through the U-shaped plate 31, adjusting the position of the LED display screen 35, turning on the warning light 36 to play a warning effect, and cooperating with the speaker 37 to play Warning words are used to give sound and light reminders to pedestrians. When the dust generated during road maintenance blocks the LED display screen 35, the electric push rod 44 is started to drive the connecting plate 46 to move. The connecting plate 46 drives the frame plate 41 and the nozzle 43 to move through the connecting rod 45. Then the fan 42 is started to blow away the dust around the LED display screen 35 to prevent the dust from blocking the LED display screen 35. When the LED display screen 35 needs to be cleaned, the water pump 47 is started to discharge water into the nozzle 43 through the outlet pipe 48, and the water is discharged through the nozzle 43 to clean the LED display screen 35.

[0041] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of various changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A warning device for highway maintenance, characterized in that: It comprises a base (1), a driving mechanism (2), a warning mechanism (3) and a cleaning mechanism (4); The driving mechanism (2) is mounted on the top of the base (1), the warning mechanism (3) is mounted on the top of the driving mechanism (2), and the cleaning mechanism (4) is mounted on the warning mechanism (3). The driving mechanism (2) comprises a housing (21) and a motor (22). The motor (22) is mounted on the inner bottom wall of the housing (21). A sleeve (23) is fixedly connected to the upper surface of the housing (21). A screw rod (25) is fixedly connected to the output end of the motor (22). Two sliding grooves (24) are symmetrically provided on the outer wall of the sleeve (23). An inner threaded collar (26) is threadedly connected to the outer wall of the screw rod (25). Two sliders (27) are symmetrically fixedly connected to the outer wall of the inner threaded collar (26). The sliders (27) are slidably connected to the inner wall of the sliding groove (24). The warning mechanism (3) comprises a U-shaped plate (31) and a fixed plate (32); the U-shaped plate (31) is fixedly connected to the upper surface of the sliding block (27); the fixed plate (32) is fixedly connected to the top of the U-shaped plate (31); one side of the fixed plate (32) is symmetrically provided with two first grooves (33); one side of the fixed plate (32) is provided with a second groove (34); the inner side wall of the first groove (33) is slidably connected to a frame plate (41); a plurality of fans (42) are evenly installed on the inner side wall of the frame plate (41); the inner side wall of the second groove (34) is slidably connected to a nozzle (43); and a speaker (37) is installed on the top of the fixed plate (32).

2. A road maintenance warning device according to claim 1, characterized in that: The top end of the screw rod (25) is rotatably connected to the inner top wall of the sleeve (23) via a bearing.

3. A road maintenance warning device according to claim 1, characterized in that: A controller (28) is installed on the inner bottom wall of the housing (21).

4. A road maintenance warning device according to claim 1, characterized in that: The bottom of the housing (21) is fixedly connected to a chassis (11), and a plurality of fixing bolts (12) are evenly mounted on the chassis (11).

5. A road maintenance warning device according to claim 1, characterized in that: Two connecting rods (45) are symmetrically fixedly connected to one side of the frame plate (41) and the nozzle (43), one end of the connecting rod (45) is fixedly connected to a connecting plate (46), and an electric push rod (44) is installed on one side of the fixed plate (32), and the telescopic end of the electric push rod (44) is fixedly connected to the connecting plate (46).

6. A road maintenance warning device according to claim 1, characterized in that: A water pump (47) is installed on one side of the fixing plate (32); the water outlet of the water pump (47) is connected to a water outlet pipe (48); one end of the water outlet pipe (48) is connected to the water inlet of the nozzle (43); and the water inlet of the water pump (47) is connected to a water inlet pipe (49).

7. A road maintenance warning device according to claim 1, characterized in that: An LED display screen (35) is installed on one side of the fixing plate (32).

8. A road maintenance warning device according to claim 1, characterized in that: A warning light (36) is installed on the upper surface of the fixing plate (32).

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