Road marking equipment

Abstract

The utility model relates to the technical field of road marking, in particular to road marking equipment, which comprises a frame, a material box is fixedly mounted at the top of the frame, a blanking hopper is arranged at the top of the material box, wheels are arranged at four corners of the frame, a connecting plate is arranged at the top of the frame and positioned on one side of the material box, and the connecting plate is connected with the blanking hopper. The connecting plate is rotationally connected with a support through a rotating shaft, and a pump body is arranged in the material box. When the cleaning brush moves along the cross rod, the cleaning brush can just clean the road surface of a road behind the line drawing wheel where lines are about to be drawn, the influence of other stains and sundries during line drawing is avoided, operation is easy and convenient, when the cleaning brush moves to the other end of the cross rod, line drawing is stopped at the moment, and the reset spring enables the cleaning brush to rapidly reset to one end of the cross rod. The cleaning efficiency is improved, meanwhile, operation is easy and convenient, rotation of the line drawing wheel serves as a power source, energy is saved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway marking, in particular to a highway marking device. Background Art

[0002] Highway markings are an important basis for guiding and regulating the normal driving of vehicles, and an important guarantee for safe driving. Due to the influence of uncontrollable factors such as weather and human factors, the surface of the markings is inevitably contaminated and the visibility is inevitably affected; however, the clarity of the markings is directly related to the safety of vehicle traffic. If they are not cleaned in time, there will be great safety hazards.

[0003] Today's road marking equipment needs to go back and forth to clean the road during operation, so that the place where the marking is to be done will not be disturbed by stains and debris. The road surface cleaning work relies on a large number of manual back and forth work, which increases the labor intensity of the staff. At the same time, electricity is also required during cleaning, which is not energy-saving and not very practical. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and provides a road marking device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a highway marking equipment comprises a frame, a material box is fixedly installed on the top of the frame, a lower hopper is arranged on the top of the material box, wheels are arranged at the four corners of the frame, a connecting plate is arranged on the top of the frame on one side of the material box, the connecting plate is rotatably connected to a bracket through a rotating shaft, a pump body is arranged inside the material box, the output end of the pump body is connected to a discharge pipe, the other end of the bracket is rotatably connected to a line drawing wheel through a hollow shaft rod, a cleaning assembly is arranged at the end of the hollow shaft rod away from the line drawing wheel, the cleaning assembly comprises a line wheel, the line wheel is mounted on the outer surface of the hollow shaft rod, a traction line is wound and connected on the outer surface of the line wheel, a guide wheel for guiding the traction line is arranged on the side wall of the frame, a cross bar is arranged on the top of the frame, a cleaning brush is slidably connected to the outer surface of the cross bar, the outer surface of the cross bar is sleeved with a return spring at both ends respectively connected to the cleaning brush and the cross bar, and the end of the traction line away from the line wheel is connected to the cleaning brush.

[0006] Preferably, one end of the bracket is fixedly connected to a connecting rod, the end of the connecting rod away from the bracket passes through the frame and extends to the bottom of the frame, a limiting hole is provided on the outer surface of the connecting rod, a limiting pin is inserted into the inner wall of the limiting hole, and the end of the connecting rod located below the frame is fixedly connected to a friction pad.

[0007] Preferably, an auxiliary component is provided at the top of the frame below the bracket, and the auxiliary component includes a sealing box. The top of the frame is fixedly connected with the sealing box, and the top two ends of the sealing box are respectively connected to a piston structure No. 1 and a piston structure No. 2.

[0008] Preferably, the No. 1 piston structure and the No. 2 piston structure both include a piston rod and a matching sleeve, the sleeves of the No. 1 piston structure and the No. 2 piston structure are both connected to the sealing box, the end of the piston rod of the No. 1 piston structure away from the sleeve is connected to the bottom of the bracket, the end of the piston rod of the No. 2 piston structure away from the sleeve is fixedly connected to a rack, the side wall of the material box is slidably connected to a guide rod, and the guide rod is connected to the rack.

[0009] Preferably, the outer surface of the guide rod is sleeved with a spring whose two ends are respectively connected to the guide rod and the material box.

[0010] Preferably, a stirring rod is rotatably connected to the interior of the material box, one end of the stirring rod rotates through the material box and extends to the outside of the material box, and one end of the stirring rod located outside the material box is fixedly connected to a gear, and the gear and the rack are meshed with each other.

[0011] Preferably, the hollow shaft inside the marking wheel is provided with a hole for the paint to flow out, the contact point between the marking wheel and the hole of the hollow shaft is provided with a hole for the paint to flow in, the outer surface of the marking wheel is provided with a hole for the paint to flow out, and a brush for the paint to be infected is provided on the outer surface of the marking wheel at the hole.

[0012] In summary:

[0013] The utility model discloses that the line wheel winds up the traction line, so that the cleaning brush is pulled to move along the outer surface of the cross bar and squeezes the reset spring. When the cleaning brush moves along the cross bar, it can just clean the road surface of the highway behind the marking wheel that is about to mark the line, avoiding the influence of other stains and sundries when marking the line. The operation is simple and convenient. When the cleaning brush moves to the other end of the cross bar, the line drawing is stopped. The reset spring can make the cleaning brush quickly reset to one end of the cross bar, and cleaning is carried out again at this time, which improves the cleaning efficiency. At the same time, the operation is simple and convenient. In addition, the rotation of the marking wheel is used as the power source, which saves energy and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model from a side view;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model from another perspective;

[0017] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0018] Legend: 1. Frame; 2. Material box; 3. Lower hopper; 4. Wheel; 5. Connecting plate; 6. Bracket; 61. Connecting rod; 62. Limiting hole; 63. Limiting pin; 64. Friction pad; 7. Pump body; 71. Discharge pipe; 8. Auxiliary components; 81. Sealing box; 82. No. 1 piston structure; 83. No. 2 piston structure; 84. Rack; 85. Guide rod; 9. Stirring rod; 91. Gear; 10. Cleaning component; 101. Wire wheel; 102. Traction line; 103. Guide wheel; 104. Cleaning brush; 105. Cross bar; 106. Reset spring; 11. Drawing wheel. DETAILED DESCRIPTION

[0019] Reference Figure 1-4 As shown, the utility model provides a technical solution: a road marking device, including a frame 1, a material box 2 is fixedly installed on the top of the frame 1, a lower hopper 3 is arranged on the top of the material box 2, wheels 4 are arranged at the four corners of the frame 1, a connecting plate 5 is arranged on the top of the frame 1 on one side of the material box 2, the connecting plate 5 is rotatably connected to a bracket 6 through a rotating shaft, one end of the bracket 6 is fixedly connected to a connecting rod 61, the end of the connecting rod 61 away from the bracket 6 passes through the frame 1 and extends to the bottom of the frame 1, a limiting hole 62 is provided on the outer surface of the connecting rod 61, a limiting pin 63 is inserted into the inner wall of the limiting hole 62, and a friction pad 64 is fixedly connected to the end of the connecting rod 61 located below the frame 1. When the frame needs to temporarily stop at a certain position, the limiting pin 63 is inserted into the friction pad 64. The connecting rod 61 is inserted into the limiting hole 62. At this time, the friction pad 64 of the connecting rod 61 is in contact with the ground, increasing the contact area and facilitating temporary parking. A pump body 7 is arranged inside the material box 2. The output end of the pump body 7 is connected to a discharge pipe 71. An auxiliary component 8 is arranged on the top of the frame 1 below the bracket 6. The other end of the bracket 6 is rotatably connected to a drawing wheel 11 through a hollow shaft. A hole for paint to flow out is provided in the hollow shaft inside the drawing wheel 11. A hole for paint to flow in is provided at the contact point between the drawing wheel 11 and the hole of the hollow shaft. A hole for paint to flow in is provided. The outer surface of the drawing wheel 11 is provided with a hole for paint to flow out. A brush for paint to be infected is arranged at the hole on the outer surface of the drawing wheel 11. A cleaning component 10 is arranged at the end of the hollow shaft away from the drawing wheel 11.

[0020] Reference Figure 1As shown, specifically, the auxiliary component 8 includes a sealing box 81, and the top of the frame 1 is fixedly connected with the sealing box 81, and the two ends of the top of the sealing box 81 are respectively connected with a No. 1 piston structure 82 and a No. 2 piston structure 83, and the No. 1 piston structure 82 and the No. 2 piston structure 83 both include piston rods and matching sleeves, and the sleeves of the No. 1 piston structure 82 and the No. 2 piston structure 83 are both connected with the sealing box 81, and the end of the piston rod of the No. 1 piston structure 82 away from the sleeve is connected to the bottom of the bracket 6, and the end of the piston rod of the No. 2 piston structure 83 away from the sleeve is fixedly connected with a rack 84, and the bracket 6 is pressed so that the bracket 6 squeezes the piston rod of the No. 1 piston structure 82, so that the piston rod moves along the inner wall of the sleeve and squeezes air into the interior of the sealing box 81, and then passes through the sleeve of the No. 2 piston structure 83 and squeezes the piston rod of the No. 2 piston structure 83, so that the rack 84 passes The guide rod 85 moves upward along the outer surface of the material box 2, and the side wall of the material box 2 is slidably connected with the guide rod 85, and the guide rod 85 is connected to the rack 84. The outer surface of the guide rod 85 is sleeved with a spring at both ends which are respectively connected to the guide rod 85 and the material box 2. The inside of the material box 2 is rotatably connected with a stirring rod 9, and one end of the stirring rod 9 rotates through the material box 2 and extends to the outside of the material box 2. One end of the stirring rod 9 located outside the material box 2 is fixedly connected with a gear 91, and the gear 91 and the rack 84 are meshed with each other. The movement of the rack 84 drives the gear 91 to rotate. At this time, the gear 91 drives the stirring rod 9 to rotate to stir the water and the pigment. At the same time, the bracket 6 is released. At this time, the spring rebound force on the guide rod 85 resets the rack 84. At this time, the gear 91 drives the stirring rod 9 to rotate in the direction. By pressing the bracket 6 back and forth, the stirring rod 9 can be rotated back and forth, so as to facilitate the stirring of the pigment and water.

[0021] Reference Figure 3 and Figure 4 As shown, in this embodiment: the cleaning component 10 includes a wire wheel 101, which is installed on the outer surface of the hollow shaft, and the outer surface of the wire wheel 101 is wound with a traction line 102, and the side wall of the frame 1 is provided with a guide wheel 103 for guiding the traction line 102, and the top of the frame 1 is provided with a cross bar 105, and the outer surface of the cross bar 105 is slidably connected with a cleaning brush 104, and the outer surface of the cross bar 105 is sleeved with a return spring 106 connected to the cleaning brush 104 and the cross bar 105 at both ends. When it comes into contact with the ground and draws a line, the line wheel 101 is driven to rotate, and the line wheel 101 reels in the traction line 102, so that the cleaning brush 104 is pulled to move along the outer surface of the cross bar 105 and squeezes the reset spring 106. The end of the traction line 102 away from the line wheel 101 is connected to the cleaning brush 104. When the cleaning brush 104 moves along the cross bar 105, it can just clean the road surface behind the line drawing wheel 11 that is about to draw lines, avoiding the influence of other stains and debris when drawing lines, and the operation is simple and convenient.

[0022] Working principle: When it is necessary to paint road markings, paint and water are poured into the lower hopper 3, so that the paint enters the interior of the material box 2 through the lower hopper 3, and then the limit pin 63 is pulled out. At this time, the bracket 6 is pressed, so that the bracket 6 squeezes the piston rod of the No. 1 piston structure 82, so that the piston rod moves along the inner wall of the sleeve and squeezes air into the interior of the sealed box 81, and then the sleeve of the No. 2 piston structure 83 is passed through and the piston rod of the No. 2 piston structure 83 is squeezed, so that the rack 84 moves upward along the outer surface of the material box 2 through the guide rod 85, and the movement of the rack 84 drives the gear 91 to rotate, and then the gear 91 drives the stirring rod 9 to rotate, The water and the pigment are stirred and the bracket 6 is released at the same time. The spring rebound force on the guide rod 85 resets the rack 84. The gear 91 drives the stirring rod 9 to rotate in the same direction. By pressing the bracket 6 back and forth, the stirring rod 9 can be rotated back and forth, so as to facilitate the stirring of the pigment and water. Even if the pigment precipitates during use, it can be stirred immediately. When cleaning the material box 2, the stirring rod 9 can also be rotated to make the water flow vibrate to achieve a quick cleaning effect. The operation is simple and convenient. Only a single bracket 6 component needs to be operated. The degree of automation is high. When the pigment is stirred, the frame 1 is pulled to make the pigment and water precipitate. The frame 1 is moved to the place where the marking line is required, and the pump body 7 is started at this time, so that the pump body 7 pours the paint into the inside of the hollow shaft through the discharge pipe 71, and enters the inside of the line drawing wheel 11 through the hole. At this time, the limit pin 63 is pulled out, and the bracket 6 is lifted, so that through the action of the rotating shaft on the connecting plate 5, one end of the bracket 6 with the line drawing wheel 11 is lowered to contact the ground. At this time, the frame 1 is pushed, and the line drawing wheel 11 can be used to draw the marking line. When the line drawing wheel 11 contacts the ground and rotates to draw the line, the line wheel 101 is driven to rotate, and the line wheel 101 reels the traction line 102, so that the cleaning brush 104 is pulled along the cross bar 10 5 moves and squeezes the reset spring 106, and when the cleaning brush 104 moves along the cross bar 105, it can just clean the road surface of the road behind the marking wheel 11 that is about to be marked, avoiding the influence of other stains and debris when marking, and the operation is simple and convenient. When the cleaning brush 104 moves to the other end of the cross bar 105, the marking is stopped, and the reset spring 106 will make the cleaning brush 104 quickly reset to one end of the cross bar 105, and then cleaning is carried out again, which improves the cleaning efficiency. At the same time, the operation is simple and convenient, and the rotation of the marking wheel 11 is used as the power source, which saves energy and improves the practicality of the device.

[0023] The above-mentioned electrical components are all available on the market, so the wiring and wire connections are not related to innovation and will not be elaborated in detail. Some electrical components can also be obtained through private customization, so they will not be described in detail.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A road marking device, comprising a frame (1), a material box (2) is fixedly mounted on the top of the frame (1), a lower hopper (3) is arranged on the top of the material box (2), and wheels (4) are arranged at the four corners of the frame (1), characterized in that: A connecting plate (5) is provided on the top of the frame (1) and located on one side of the material box (2). The connecting plate (5) is rotatably connected to a bracket (6) via a rotating shaft. A pump body (7) is provided inside the material box (2). The output end of the pump body (7) is connected to a discharge pipe (71). The other end of the bracket (6) is rotatably connected to a drawing wheel (11) via a hollow shaft. A cleaning component (10) is provided at one end of the hollow shaft away from the drawing wheel (11). The cleaning component (10) includes a wire wheel (101). The wire wheel (101) is mounted on the outer surface of the hollow shaft. The outer surface of the wire wheel (101) is wound with a traction wire (102), the side wall of the frame (1) is provided with a guide wheel (103) for guiding the traction wire (102), the top of the frame (1) is provided with a cross bar (105), the outer surface of the cross bar (105) is slidably connected with a cleaning brush (104), the outer surface of the cross bar (105) is sleeved with a return spring (106) whose two ends are respectively connected to the cleaning brush (104) and the cross bar (105), and the end of the traction wire (102) away from the wire wheel (101) is connected to the cleaning brush (104).

2. A road marking device according to claim 1, characterized in that: One end of the bracket (6) is fixedly connected to a connecting rod (61); the end of the connecting rod (61) away from the bracket (6) passes through the frame (1) and extends to the bottom of the frame (1); a limiting hole (62) is provided on the outer surface of the connecting rod (61); a limiting pin (63) is inserted into the inner wall of the limiting hole (62); and the end of the connecting rod (61) located below the frame (1) is fixedly connected to a friction pad (64).

3. A road marking device according to claim 1, characterized in that: An auxiliary component (8) is provided at the top of the frame (1) below the bracket (6), and the auxiliary component (8) comprises a sealing box (81). The top of the frame (1) is fixedly connected to the sealing box (81), and the top two ends of the sealing box (81) are respectively connected to a first piston structure (82) and a second piston structure (83).

4. A road marking device according to claim 3, characterized in that: The No. 1 piston structure (82) and the No. 2 piston structure (83) both include a piston rod and a matching sleeve. The sleeves of the No. 1 piston structure (82) and the No. 2 piston structure (83) are both connected to the sealing box (81). The end of the piston rod of the No. 1 piston structure (82) away from the sleeve is connected to the bottom of the bracket (6), and the end of the piston rod of the No. 2 piston structure (83) away from the sleeve is fixedly connected to a rack (84). The side wall of the material box (2) is slidably connected to a guide rod (85), and the guide rod (85) is connected to the rack (84).

5. A road marking device according to claim 4, characterized in that: The outer surface of the guide rod (85) is sleeved with a spring whose two ends are respectively connected to the guide rod (85) and the material box (2).

6. A road marking device according to claim 5, characterized in that: A stirring rod (9) is rotatably connected to the interior of the material box (2), one end of the stirring rod (9) rotates through the material box (2) and extends to the outside of the material box (2), and one end of the stirring rod (9) located outside the material box (2) is fixedly connected to a gear (91), and the gear (91) and the rack (84) are meshed with each other.

7. A road marking device according to claim 1, characterized in that: A hole for the paint to flow out is formed in the hollow shaft located inside the drawing wheel (11), a hole for the paint to flow in is formed at the contact point between the drawing wheel (11) and the hole of the hollow shaft, a hole for the paint to flow in is formed on the outer surface of the drawing wheel (11), a hole for the paint to flow out is formed, and a brush for the paint to be applied is formed on the outer surface of the drawing wheel (11) at the hole.

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