Road surface cleaning device for road engineering

Abstract

The invention provides a road surface cleaning device for road engineering, and relates to the field of road cleaning. The road surface cleaning device for the road engineering comprises a bottom plate, a cleaning structure is arranged at the position, close to the front side edge, of the center of the upper end face of the bottom plate, the lower end of the cleaning structure is fixedly connected to the upper end face of the bottom plate, and a collecting and classifying structure is arranged at the center of the upper end face of a collecting and classifying structure on the rear side of the cleaning structure. The lower end of the collecting and classifying structure penetrates through the upper end face of the bottom plate and extends to the lower end. By arranging the cleaning structure, two connecting rods and two auxiliary frames are driven to rotate through two second driving motors during use, garbage on the ground can be gathered to the middle, so that subsequent unified collection and cleaning treatment are facilitated, and the garbage is uniformly collected in a collection and classification structure under the action of a sweeping roller.

Description

Technical Field

[0001] This invention relates to the field of road cleaning technology, specifically to a road surface cleaning device for road engineering. Background Technology

[0002] In modern road engineering and maintenance, road surface cleaning is the primary and crucial step in ensuring construction quality, guaranteeing traffic safety, and extending the service life of roads. Before the work begins, the road surface often contains various debris, including but not limited to gravel, dust, metal shavings, remnants of old road markings, fallen leaves, and solid waste spilled by vehicles. If these pollutants are not removed, they will directly affect the adhesion and smoothness of subsequent processes such as asphalt paving, road marking, and sealing treatment, thereby inducing potential risks such as base layer damage and premature peeling of the pavement layer, while also posing safety hazards to the tires and chassis of vehicles.

[0003] Traditional road cleaning devices used in road engineering often fail to effectively clean the road surface, and can only remove existing garbage. They are inadequate for solid waste attached to the ground. Furthermore, existing road cleaning devices cannot properly classify and store the collected garbage. Therefore, those skilled in the art provide a road cleaning device for road engineering to solve the problems mentioned in the background. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a road surface cleaning device for road engineering, which solves the problems that existing cleaning devices cannot remove solid waste from the ground and cannot properly classify recycled waste during the cleaning process.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solution: a road surface cleaning device for road engineering, comprising a base plate, wherein a cleaning structure is provided at the front edge of the center of the upper end surface of the base plate, the lower end of the cleaning structure is fixedly connected to the upper end surface of the base plate, and a collection and sorting structure is provided at the center of the upper end surface of the collection and sorting structure behind the cleaning structure, wherein the lower end of the collection and sorting structure penetrates the upper end surface of the base plate and extends to the lower end;

[0008] The cleaning structure includes a storage box, the lower end of which is fixedly connected to the upper surface of the base plate. A vacuum cleaner is installed inside the storage box, and the input end of the vacuum cleaner is connected to a dust collection pipe. The front end of the dust collection pipe passes through the front inner wall of the storage box and leads to the front end, and the end is connected to a cleaning structure. A second filter is installed inside the storage box behind the vacuum cleaner. A fourth drive motor is fixedly connected to the two inner side walls of the storage box behind the second filter. Flexible pendulums are fixedly connected to the output ends of the two fourth drive motors. A collection drawer is installed through the lower end of the center of one side wall of the storage box.

[0009] Preferably, the cleaning structure includes a cleaning roller, a support arm is fixedly connected to the center of the rear sidewall of the cleaning roller, a groove is provided at the front edge of the center of the upper end face of the base plate, the two rear sidewalls of the support arm are respectively rotatably connected to the two inner sidewalls of the groove, a protective shell is provided on the upper end face of the base plate near the groove, a third drive motor is fixedly connected to the upper end face of the base plate below the protective shell, a second gear is fixedly connected to the output end of the third drive motor, a first gear is fixedly connected to the sidewall of the support arm, and the first gear and the second gear mesh with each other.

[0010] Preferably, the collection and sorting structure includes a first storage box, which is located at the rear center of the upper end face of the base plate. A conveying hole is provided at the center of the upper end face of the base plate inside the first storage box. The lower end of the conveying hole penetrates the upper end face of the base plate and extends to the lower end. A conveyor belt is provided inside the conveying hole, and the two side walls of the conveyor belt are respectively fixedly connected to the two inner side walls of the conveying hole. An auxiliary plate is provided on the upper end face of the base plate inside the first storage box, and the lower end of the auxiliary plate is fixedly connected to the upper end face of the base plate. A first filter screen is provided on the rear side of the auxiliary plate. Rotating shafts are respectively fixedly connected to the center of the two side walls near the front end of the first filter screen. The other ends of the two rotating shafts are respectively rotatably connected to the two inner sides of the first storage box. On the wall, torsion springs are respectively fitted on the side walls of the two rotating shafts. The two ends of the two torsion springs are respectively fixedly connected to the side walls of the first filter screen and the side walls of the two rotating shafts. The lower rear end of the center of the two side walls of the first storage box is respectively fixedly connected to the first drive motor. The output ends of the two first drive motors pass through the two side walls of the first storage box and lead to the interior respectively. The ends are respectively fixedly connected to a straight shaft. A feeding port is provided on the upper surface of the bottom plate at the lower end of the first filter screen. A storage basket is provided inside the feeding port. A baffle is provided on the lower rear edge of the center of the bottom surface of the bottom plate. Restriction plates are respectively fixedly connected on the lower surface of the bottom plate on both sides of the baffle. The two side walls of the baffle are respectively slidably connected to the side walls of the two restriction plates.

[0011] Preferably, a shovel plate is fixedly connected to the lower end of the conveyor belt, and two second drive motors are embedded and fixedly connected to the lower end surface of the bottom plate on the front side of the shovel plate. The output ends of the two second drive motors are respectively fixedly connected to connecting rods, and the lower ends of the two connecting rods are respectively fixedly connected to auxiliary frames. Two lifting devices are fixed to the lower end surface of the bottom plate between the two auxiliary frames, and the output ends of the two lifting devices are jointly fixedly connected to a cleaning roller.

[0012] Preferably, two telescopic devices are provided on the upper surface of the rear side of the first storage box, and a through hole is provided at the lower end of the center of the rear side wall of the first storage box. The output ends of the two telescopic devices pass through the upper surface of the first storage box and respectively lead to the interior of the through hole, and the ends are fixedly connected to a plug plate. A second storage box is provided on the upper surface of the bottom plate behind the through hole, and a hinged cover is connected to the upper front side of the first storage box.

[0013] Preferably, the storage box has two vents located at the rear side of the center of its upper surface, and the lower ends of the two vents penetrate the upper surface of the storage box and lead to the lower end.

[0014] Preferably, rollers are rotatably connected to both sides of the base plate.

[0015] (III) Beneficial Effects

[0016] This invention provides a road surface cleaning device for road engineering. It has the following beneficial effects:

[0017] 1. In this invention, by setting up a cleaning structure, during use, a cleaning roller cleans and removes solid waste attached to the ground. The dust generated during the cleaning process is collected inside the storage box by a vacuum cleaner and a dust collection pipe. The second filter screen is tapped by a fourth drive motor in conjunction with a flexible pendulum, which can prevent dust from adhering to the side wall of the second filter screen and reducing the effectiveness of use. The second gear is rotated by a third drive motor. By utilizing the meshing relationship between the second gear and the first gear, the support arm can be adjusted up and down within the groove, so that it can be adjusted automatically according to the needs of cleaning, thereby expanding the overall adaptability range.

[0018] 2. In this invention, by setting up a cleaning structure, two connecting rods and two auxiliary frames are driven by two second drive motors to rotate during use, which can gather the garbage on the ground towards the center, thereby facilitating subsequent unified collection and cleaning. Under the action of the sweeping roller, the garbage is uniformly collected inside the collection and classification structure.

[0019] 3. In this invention, by setting up a collection and classification structure, during use, the garbage is conveyed to the inside of the first storage box by the conveyor belt. Then, the rear end of the first filter screen is knocked up and down by the cooperation of two first drive motors and two straight shafts. Under the action of the rotating shaft and torsion spring, the first filter screen moves up and down, thereby realizing the separate filtration of smaller particles of garbage and dust. Some larger garbage is stored in the inside of the second storage box through the through hole. Dust and garbage are collected in the inside of the storage basket. The storage basket can be lifted by the baffle and two limiting plates. When it is necessary to dump, the storage basket will fall out from the inside of the discharge port under the action of gravity by pulling the baffle to the rear. Attached Figure Description

[0020] Figure 1 This is an isometric view of the present invention;

[0021] Figure 2 This is an isometric view of the invention from another perspective;

[0022] Figure 3 This is an isometric view of the device after the cover has been removed in this invention.

[0023] Figure 4 This is an axonometric view from the lower side in this invention;

[0024] Figure 5 This is a front view of the present invention;

[0025] Figure 6 This is an isometric view of the invention after the cover has been removed, taken from another perspective.

[0026] The structure includes: 1. Collection and classification structure; 101. First drive motor; 102. Telescopic device; 103. Lid; 104. First storage box; 105. Second storage box; 106. Conveyor belt; 107. Insert plate; 108. Through hole; 109. First filter screen; 110. Straight shaft; 111. Torsion spring; 112. Rotating shaft; 113. Auxiliary plate; 114. Discharge port; 115. Baffle; 116. Restriction plate; 117. Storage basket; 2. Cleaning structure; 201. Dust collection pipe; 202. Cleaning roller. ; 203, Support arm; 204, Protective shell; 205, Collection drawer; 206, Vent; 207, Storage box; 208, Vacuum cleaner; 209, Flexible pendulum; 210, Second filter; 211, Fourth drive motor; 212, Second drive motor; 213, Auxiliary frame; 214, Cleaning roller; 215, Groove; 216, Connecting rod; 217, Shovel plate; 218, Conveying hole; 219, First gear; 220, Third drive motor; 221, Second gear; 3, Roller; 4, Base plate. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Example 1:

[0029] like Figure 1-6 As shown, this embodiment of the invention provides a road surface cleaning device for road engineering, including a base plate 4. A cleaning structure 2 is provided at the front edge of the center of the upper end surface of the base plate 4. The lower end of the cleaning structure 2 is fixedly connected to the upper end surface of the base plate 4. A collection and sorting structure 1 is provided at the center of the upper end surface of the rear side of the cleaning structure 2. The lower end of the collection and sorting structure 1 penetrates the upper end surface of the base plate 4 and extends to the lower end.

[0030] The cleaning structure 2 includes a storage box 207. The lower end of the storage box 207 is fixedly connected to the upper surface of the base plate 4. A vacuum cleaner 208 is installed inside the storage box 207. The input end of the vacuum cleaner 208 is connected to a dust collection pipe 201. The front end of the dust collection pipe 201 passes through the front inner wall of the storage box 207 and leads to the front end. The end of the pipe is connected to a cleaning structure. A second filter 210 is installed inside the storage box 207 behind the vacuum cleaner 208. A fourth drive motor 211 is fixedly connected to the two inner side walls of the storage box 207 behind the second filter 210. A flexible pendulum 209 is fixedly connected to the output ends of the two fourth drive motors 211. A collection drawer 205 is installed through the lower end of the center of one side wall of the storage box 207.

[0031] The cleaning structure includes a cleaning roller 202. A support arm 203 is fixedly connected to the center of the rear side wall of the cleaning roller 202. A groove 215 is provided at the front edge of the center of the upper end face of the base plate 4. The two rear side walls of the support arm 203 are rotatably connected to the two inner side walls of the groove 215. A protective shell 204 is provided on the upper end face of the base plate 4 near the groove 215. A third drive motor 220 is fixedly connected to the upper end face of the base plate 4 below the protective shell 204. A second gear 221 is fixedly connected to the output end of the third drive motor 220. A first gear 219 is fixedly connected to the side wall of one side of the support arm 203. The first gear 219 and the second gear 221 mesh with each other, and the cleaning... Roller 202 cleans and removes solid waste attached to the ground. Dust generated during the cleaning process is collected inside the storage box 207 by vacuum cleaner 208 and dust collection pipe 201. The second filter 210 is tapped by the fourth drive motor 211 and flexible pendulum 209 to prevent dust from adhering to the side wall of the second filter 210 and reducing its effectiveness. The second gear 221 is rotated by the third drive motor 220. The meshing relationship between the second gear 221 and the first gear 219 drives the support arm 203 to adjust its up and down angle inside the groove 215, so that it can be adjusted according to the needs of cleaning, thereby expanding the overall adaptability.

[0032] The collection and classification structure 1 includes a first storage box 104, which is located at the rear center of the upper end face of the base plate 4. A conveying hole 218 is provided at the center of the upper end face of the base plate 4 inside the first storage box 104. The lower end of the conveying hole 218 penetrates the upper end face of the base plate 4 and extends to the lower end. A conveyor belt 106 is provided inside the conveying hole 218, and the two side walls of the conveyor belt 106 are fixedly connected to the two inner side walls of the conveying hole 218. An auxiliary plate 113 is provided on the upper end face of the base plate 4 inside the first storage box 104, and the lower end of the auxiliary plate 113 is fixedly connected to the upper end face of the base plate 4. A first filter screen 109 is provided on the rear side. Rotary shafts 112 are fixedly connected to the center of the two side walls near the front end of the first filter screen 109. The other ends of the two rotating shafts 112 are rotatably connected to the two inner side walls of the first storage box 104. Torsion springs 111 are respectively fitted onto the side walls of the two rotating shafts 112. The two ends of the two torsion springs 111 are fixedly connected to the two side walls of the first filter screen 109 and the side walls of the two rotating shafts 112. A first drive motor 101 is fixedly connected to the lower rear end of the center of the two side walls of the first storage box 104. The output ends of the two first drive motors 101 pass through the two side walls of the first storage box 104. Each of the components leads to the interior, and each end is fixedly connected to a spool 110. A discharge port 114 is provided on the upper surface of the bottom plate 4 below the first filter screen 109. A storage basket 117 is provided inside the discharge port 114. A baffle 115 is provided at the rear edge of the center of the lower end surface of the bottom plate 4. Restriction plates 116 are fixedly connected to the lower end surfaces of the bottom plate 4 on both sides of the baffle 115. The two side walls of the baffle 115 are slidably connected to the side walls of the two restriction plates 116. Under the conveying action of the conveyor belt 106, the waste is conveyed into the interior of the first storage box 104, and then discharged through two first drive motors 101 and two... The straight shaft 110 strikes the rear end of the first filter screen 109 up and down. Under the action of the rotating shaft 112 and the torsion spring 111, the first filter screen 109 moves up and down, thereby achieving separate filtration of smaller particles of garbage and dust. Larger garbage is stored inside the second storage box 105 through the through hole 108. Dust and garbage are collected inside the storage basket 117. The storage basket 117 can be lifted by the baffle 115 and the two limiting plates 116. When it needs to be dumped, the storage basket 117 will fall out from the inside of the discharge port 114 under the action of gravity by pulling the baffle 115 to the rear.

[0033] A shovel plate 217 is fixedly connected to the lower end of the conveyor belt 106. Two second drive motors 212 are embedded and fixedly connected to the lower end of the base plate 4 on the front side of the shovel plate 217. The output ends of the two second drive motors 212 are respectively fixedly connected to connecting rods 216. The lower ends of the two connecting rods 216 are respectively fixedly connected to auxiliary frames 213. Two lifting devices are fixedly connected to the lower end of the base plate 4 between the two auxiliary frames 213. The output ends of the two lifting devices are jointly fixedly connected to sweeping rollers 214. When in use, the two second drive motors 212 drive the two connecting rods 216 and the two auxiliary frames 213 to rotate, which can gather the garbage on the ground to the center, so as to facilitate subsequent unified collection and cleaning. Under the action of sweeping rollers 214, the garbage is uniformly collected inside the collection and classification structure 1.

[0034] Two telescopic devices 102 are provided on the upper surface of the rear side of the first storage box 104. A through hole 108 is provided at the lower end of the center of the rear side wall of the first storage box 104. The output ends of the two telescopic devices 102 pass through the upper surface of the first storage box 104 and lead to the interior of the through hole 108. The ends are fixedly connected to the insert plate 107. A second storage box 105 is provided on the upper surface of the bottom plate 4 behind the through hole 108. The opening and closing of the through hole 108 can be achieved by controlling the lifting and lowering of the insert plate 107 through the two telescopic devices 102. A hinged cover 103 is connected to the upper front side of the first storage box 104.

[0035] Two vents 206 are provided at the rear side of the center of the upper end face of the storage box 207. The lower ends of the two vents 206 pass through the upper end face of the storage box 207 and lead to the lower end respectively. Rollers 3 are rotatably connected to the two side walls of the bottom plate 4.

[0036] Working principle: This application is a road surface cleaning device for road engineering. During use, the cleaning roller 202 cleans and removes solid garbage attached to the ground. The dust generated during the cleaning process is collected in the storage box 207 by the vacuum cleaner 208 and the dust collection pipe 201. The second filter screen 210 is knocked by the fourth drive motor 211 and the flexible pendulum 209 to prevent dust from adhering to the side wall of the second filter screen 210 and reducing the effectiveness of use. The third drive motor 220 drives the second gear 221 to rotate. The meshing relationship between the second gear 221 and the first gear 219 drives the support arm 203 to adjust the up and down angle inside the groove 215, so that it can be adjusted according to the needs of cleaning, thereby expanding the overall adaptability.

[0037] Two second drive motors 212 drive two connecting rods 216 and two auxiliary frames 213 to rotate, which can gather the garbage on the ground to the center, making it easier to collect and clean it in a unified manner. Under the action of the sweeping rollers 214, the garbage is collected in a unified manner inside the collection and classification structure 1.

[0038] Under the conveying action of the conveyor belt 106, the garbage is conveyed into the interior of the first storage box 104. Then, the rear end of the first filter screen 109 is struck up and down by the cooperation of the two first drive motors 101 and the two straight shafts 110. Under the action of the rotating shaft 112 and the torsion spring 111, the first filter screen 109 moves up and down, thereby achieving separate filtration of smaller particles of garbage and dust. Some larger garbage is stored in the interior of the second storage box 105 through the through hole 108. Dust and garbage are collected in the interior of the storage basket 117. The storage basket 117 can be lifted by the baffle 115 and the two limiting plates 116. When it is necessary to dump, by pulling the baffle 115 to the rear, the storage basket 117 will fall out from the interior of the discharge port 114 under the action of gravity, which is convenient for unified cleaning.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A road surface cleaning device for road engineering, comprising a base plate (4), characterized in that: A cleaning structure (2) is provided at the front edge of the center of the upper end surface of the base plate (4). The lower end of the cleaning structure (2) is fixedly connected to the upper end surface of the base plate (4). A collection and classification structure (1) is provided at the center of the upper end surface of the collection and classification structure (1) behind the cleaning structure (2). The lower end of the collection and classification structure (1) penetrates the upper end surface of the base plate (4) and extends to the lower end. The cleaning structure (2) includes a storage box (207), the lower end of which is fixedly connected to the upper surface of the base plate (4). A vacuum cleaner (208) is installed inside the storage box (207). The input end of the vacuum cleaner (208) is connected to a dust collection pipe (201). The front end of the dust collection pipe (201) passes through the front inner wall of the storage box (207) and leads to the front end. The end of the pipe is connected to a cleaning structure. A second filter (210) is installed inside the storage box (207) behind the vacuum cleaner (208). A fourth drive motor (211) is fixedly connected to the two inner side walls of the storage box (207) behind the second filter (210). A flexible pendulum (209) is fixedly connected to the output ends of the two fourth drive motors (211). A collection drawer (205) is installed through the lower end of the center of one side wall of the storage box (207).

2. The road surface cleaning device for road engineering according to claim 1, characterized in that: The cleaning structure includes a cleaning roller (202), a support arm (203) is fixedly connected to the center of the rear side wall of the cleaning roller (202), a groove (215) is provided at the front edge of the center of the upper end face of the base plate (4), the two rear side walls of the support arm (203) are respectively rotatably connected to the two inner side walls of the groove (215), a protective shell (204) is provided on the upper end face of the base plate (4) near the groove (215), a third drive motor (220) is fixedly connected to the upper end face of the lower end of the base plate (4), a second gear (221) is fixedly connected to the output end of the third drive motor (220), a first gear (219) is fixedly connected to the side wall of the support arm (203), and the first gear (219) and the second gear (221) mesh with each other.

3. A road surface cleaning device for road engineering according to claim 1, characterized in that: The collection and classification structure (1) includes a first storage box (104), which is located at the rear side of the center of the upper end face of the base plate (4). A conveying hole (218) is provided at the center of the upper end face of the base plate (4) inside the first storage box (104). The lower end of the conveying hole (218) penetrates the upper end face of the base plate (4) and extends to the lower end. A conveyor belt (106) is provided inside the conveying hole (218). The two side walls of the conveyor belt (106) are respectively fixedly connected to the conveying hole (106). On the two inner side walls of the first storage box (104), an auxiliary plate (113) is provided on the upper surface of the bottom plate (4) inside the first storage box (104). The lower end of the auxiliary plate (113) is fixedly connected to the upper surface of the bottom plate (4). A first filter screen (109) is provided on the rear side of the auxiliary plate (113). A rotating shaft (112) is fixedly connected to the center of the two side walls near the front end of the first filter screen (109). The other ends of the two rotating shafts (112) are rotatably connected to the two inner sides of the first storage box (104). On the wall, torsion springs (111) are respectively fitted on the side walls of the two rotating shafts (112). The two ends of the two torsion springs (111) are respectively fixedly connected to the side walls of the first filter screen (109) and the side walls of the two rotating shafts (112). The lower rear side of the center of the two side walls of the first storage box (104) is respectively fixedly connected to the first drive motors (101). The output ends of the two first drive motors (101) pass through the two side walls of the first storage box (104) and lead to the interior respectively, and the ends are respectively fixedly connected to the side walls of the first storage box (104). A straight shaft (110) is connected to the bottom plate (4) at the lower end of the first filter screen (109), and a feeding port (114) is provided on the upper surface of the bottom plate (4). A storage basket (117) is provided inside the feeding port (114). A baffle (115) is provided at the rear edge of the center of the lower surface of the bottom plate (4). A limiting plate (116) is fixedly connected to the lower surface of the bottom plate (4) on both sides of the baffle (115). The two side walls of the baffle (115) are slidably connected to the side walls of the two limiting plates (116).

4. A road surface cleaning device for road engineering according to claim 3, characterized in that: The lower end of the conveyor belt (106) is fixedly connected to a shovel plate (217). Two second drive motors (212) are embedded and fixedly connected to the lower end surface of the bottom plate (4) in front of the shovel plate (217). The output ends of the two second drive motors (212) are respectively fixedly connected to connecting rods (216). The lower ends of the two connecting rods (216) are respectively fixedly connected to auxiliary frames (213). Two lifting devices are fixedly fixed to the lower end surface of the bottom plate (4) between the two auxiliary frames (213). The output ends of the two lifting devices are jointly fixedly connected to a sweeping roller (214).

5. A road surface cleaning device for road engineering according to claim 3, characterized in that: Two telescopic devices (102) are provided on the upper surface of the rear side of the first storage box (104). A through hole (108) is provided at the lower end of the center of the rear side wall of the first storage box (104). The output ends of the two telescopic devices (102) pass through the upper surface of the first storage box (104) and respectively pass into the interior of the through hole (108). The ends are fixedly connected to a plug plate (107). A second storage box (105) is provided on the upper surface of the bottom plate (4) behind the through hole (108). A hinged cover (103) is connected to the upper end of the front side of the first storage box (104).

6. A road surface cleaning device for road engineering according to claim 1, characterized in that: The storage box (207) has two vent holes (206) located at the rear side of the center of the upper end face. The lower ends of the two vent holes (206) penetrate the upper end face of the storage box (207) and lead to the lower end respectively.

7. A road surface cleaning device for road engineering according to claim 1, characterized in that: Rollers (3) are rotatably connected to the two side walls of the base plate (4).

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