Construction site road maintenance device

Abstract

The utility model discloses a construction site road maintenance device which comprises a bottom plate, two water tanks are symmetrically distributed on the top face of the bottom plate and fixedly connected with the top face of the bottom plate, a water pumping assembly is arranged at the front end of the top face of the bottom plate and connected with a water storage pipe, and an adjusting assembly is arranged in the middle of the top face of the bottom plate. The bottom face of the bottom plate is fixedly connected with an annular sliding rail, and a limiting assembly is arranged in the annular sliding rail. When the road maintenance device is used, the water storage pipe is driven to rotate through the adjusting assembly, so that the water storage pipe is perpendicular to the bottom plate, the spraying area is increased, the spraying range can be adjusted, water in the water tank is pumped into the water storage pipe through the water pump, then the water is sprayed to the road surface through the spraying head, and the road is maintained; the adjusting assembly enables the water storage pipe to be hidden below the bottom plate, so that occupied space is reduced, when the sliding block slides in the annular sliding rail, the ball rolls in the groove, and the sliding smoothness of the sliding block in the annular sliding rail is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road maintenance technical field, concretely is a construction site road maintenance device. BACKGROUND

[0002] In the construction site, usually for the construction convenient and subsequent infrastructure stability will give priority to carry out the primary road construction, usually after the road construction in order to guarantee the excellent performance of the road and avoid the influence produced by thermal expansion and cold contraction will regularly carry out the water flow maintenance treatment to the road.

[0003] The existing construction site concrete pavement adopts the maintenance process that manual water pipe sprinkling maintenance, and water resource consumption is big, and there is a series of problems such as uneven sprinkling coverage, leakage and so on, lead to the quality problems such as concrete pavement chunk, aggregate exposure. UTILITY MODEL CONTENT

[0004] The utility model discloses a construction site road maintenance device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a construction site road maintenance device, including the bottom plate, the bottom plate top surface is symmetrically distributed and is fixedly connected with two water tanks, the bottom plate top surface front end is provided with the water pumping assembly, the water pumping assembly is connected with the water storage pipe, the bottom plate top surface middle part is provided with the adjusting assembly, the bottom plate bottom is fixedly connected with the annular slide rail, the annular slide rail inside is provided with the limiting assembly.

[0006] Preferably, the water pumping assembly includes a water pump, the water pump is fixedly connected at the front end of the top surface of the bottom plate, the water pump inlet is threadedly connected with a water outlet pipe, the water outlet pipe is threadedly connected at the bottom of the side surface of the water tank away from the water pump, the water pump outlet is threadedly connected with a water inlet pipe, and the water inlet pipe penetrates through the bottom plate and is threadedly connected at the side surface of the water storage pipe away from the water pump.

[0007] Preferably, the adjusting assembly includes an electric telescopic rod and a limiting frame, the electric telescopic rod is fixedly connected at the top surface of the bottom plate, the electric telescopic rod is fixedly connected with a mounting rod at the telescopic end, the mounting rod is symmetrically distributed and fixedly connected with two racks at the side surface, the rack is meshingly connected with a gear, the gear is fixedly connected at the top end of the connecting rod, the connecting rod is rotatably connected at the middle part of the bottom plate and fixedly connected at the top surface of the water storage pipe at the bottom end, the limiting frame is fixedly connected at the middle part of the top surface of the bottom plate, and the top surface of the mounting rod abuts against the limiting frame.

[0008] Preferably, the limiting component includes a slider, which is movably disposed inside an annular slide rail. The slider has multiple grooves inside, and ball bearings are movably disposed inside the grooves. The ball bearings abut against the inner side of the annular slide rail. An extension rod is fixedly connected to the bottom surface of the slider, and the bottom end of the extension rod is fixedly connected to the top surface of the water storage pipe.

[0009] Preferably, a plurality of casters are fixedly connected to the corner of the bottom surface of the base plate, a handrail is fixedly connected to the rear corner of the top surface of the base plate, and a battery is fixedly connected to the rear end of the top surface of the base plate.

[0010] Preferably, the bottom surface of the water storage pipe is evenly distributed and threaded with multiple nozzles.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In use, the electric telescopic pole rotates the gear through the mounting rod and rack, which in turn rotates the connecting rod and the water storage pipe, making the water storage pipe perpendicular to the base plate, thereby increasing the spraying area and allowing for adjustment of the spraying range. The water pump pumps water from the tank into the water storage pipe, which is then sprayed onto the road surface through the nozzles to maintain the road. After maintenance is completed, the electric telescopic pole retracts, causing the water storage pipe to rotate in the opposite direction, thus hiding the water storage pipe under the base plate and reducing space occupation.

[0013] 2. When this utility model is in use, the water storage pipe drives the slider to slide inside the annular slide rail via the extension rod, and the ball rolls in the groove, which improves the smoothness of the slider sliding in the annular slide rail. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a top view of the structure of this utility model;

[0016] Figure 3 This is a partial cross-sectional view of the present invention.

[0017] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0018] In the diagram: 1. Base plate; 2. Water tank; 3. Pumping assembly; 31. Water pump; 32. Outlet pipe; 33. Inlet pipe; 4. Storage pipe; 5. Adjustment assembly; 51. Electric telescopic rod; 52. Mounting rod; 53. Rack; 54. Gear; 55. Connecting rod; 56. Limiting frame; 6. Circular slide rail; 7. Limiting assembly; 71. Slider; 72. Groove; 73. Ball bearing; 74. Extension rod; 8. Caster wheel; 9. Handrail; 10. Battery; 11. Nozzle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a construction site road maintenance device, including bottom plate 1, two water tanks 2 are symmetrically distributed and are installed on the top surface of bottom plate 1 by bolt, water pumping assembly 3 is installed on the top surface of bottom plate 1 front end, adjusting assembly 5 is installed on the top surface of bottom plate 1 middle part, annular slide rail 6 is installed on the bottom surface of bottom plate 1 by bolt, limiting assembly 7 is installed in annular slide rail 6 inside.

[0021] Water pumping assembly 3 includes water pump 31, water pump 31 is installed on the top surface of bottom plate 1 front end by bolt, water outlet pipe 32 one end is connected with the water inlet of water pump 31 by screw thread, water outlet pipe 32 is connected on the bottom of water tank 2 side face far from water pump 31 by screw thread, water pump 31 outlet is connected with water inlet pipe 33 by screw thread, water inlet pipe 33 penetrates bottom plate 1 and is connected on the side face of water storage pipe 4 far from water pump 31 by screw thread, water outlet pipe 32 and water inlet pipe 33 are all flexible pipes connected by tee joint.

[0022] Adjusting assembly 5 includes electric telescopic rod 51, limiting frame 56, electric telescopic rod 51 is installed on the top surface of bottom plate 1 by bolt, mounting rod 52 is installed on the telescopic end of electric telescopic rod 51 by bolt, two racks 53 are symmetrically distributed and are welded on the side face of mounting rod 52, gear 54 is engagedly connected with rack 53, gear 54 is installed on the top end of connecting rod 55 by key, connecting rod 55 is bored to be installed in the middle of bottom plate 1 by bearing and bottom end is installed on the top surface of water storage pipe 4 by bolt, limiting frame 56 is installed on the top surface of bottom plate 1 middle part by bolt, the top surface of mounting rod 52 and limiting frame 56 abut.

[0023] Limiting assembly 7 includes sliding block 71, sliding block 71 is movably installed in annular slide rail 6 inside, a plurality of recesses 72 are formed in the inside of sliding block 71, ball 73 is embedded in the inside of recess 72, ball 73 and the inside surface of annular slide rail 6 abut, extension rod 74 is installed on the bottom surface of sliding block 71 by bolt, and the bottom end of extension rod 74 is installed on the top surface of water storage pipe 4 by bolt.

[0024] A plurality of universal wheels 8 are installed on the corner of the bottom surface of bottom plate 1 by bolt, handrail 9 is installed on the corner of the top surface of bottom plate 1 rear end by bolt, storage battery 10 is installed on the top surface of bottom plate 1 rear end by bolt, and storage battery 10 is powered for power consumption components.

[0025] The plurality of spray heads 11 are equidistantly distributed and screwed on the bottom surface of the water storage pipe 4.

[0026] Working principle: when the utility model is used, the electric telescopic rod 51 is started, the electric telescopic rod 51 drives the gear 54 to rotate through the mounting rod 52 and the rack 53, the connecting rod 55 is driven to rotate the water storage pipe 4, the water storage pipe 4 is perpendicular to the bottom plate 1, thereby increasing the spraying area, and the spraying range can be adjusted, the water pump 31 pumps the water in the water tank 2 into the water storage pipe 4, and then sprays to the road surface through the spray head 11, thereby maintaining the road, after maintenance is completed, the electric telescopic rod 51 is retracted, thereby driving the water storage pipe 4 to rotate reversely, the water storage pipe 4 is hidden below the bottom plate, thereby reducing the space occupation, when the water storage pipe 4 rotates, the sliding block 71 slides in the annular slide rail 6 through the extension rod 74, the ball 72 rolls in the groove, the sliding block 71 in the annular slide rail 6 is improved in smoothness, the utility model has the advantages of convenient use and good use effect.

[0027] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present utility model have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present utility model, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A construction site road maintenance device, comprising a base plate (1), characterized in that: The top surface of the base plate (1) is symmetrically distributed and fixedly connected to two water tanks (2). A water pumping assembly (3) is provided at the front end of the top surface of the base plate (1). The water pumping assembly (3) is connected to a water storage pipe (4). An adjustment assembly (5) is provided in the middle of the top surface of the base plate (1). An annular slide rail (6) is fixedly connected to the bottom surface of the base plate (1). A limit assembly (7) is provided inside the annular slide rail (6).

2. The on-site road maintenance device according to claim 1, characterized in that: The pumping assembly (3) includes a water pump (31), which is fixedly connected to the front end of the top of the base plate (1). The water pump (31) has an outlet pipe (32) threadedly connected to its inlet. The end of the outlet pipe (32) away from the water pump (31) is threadedly connected to the bottom side of the water tank (2). The water pump (31) has an outlet pipe (33) threadedly connected to its outlet. The end of the inlet pipe (33) passes through the base plate (1) and is threadedly connected to the side of the water storage pipe (4) away from the water pump (31).

3. The on-site road maintenance device according to claim 1, characterized in that: The adjustment assembly (5) includes an electric telescopic rod (51) and a limiting frame (56). The electric telescopic rod (51) is fixedly connected to the top surface of the base plate (1). The telescopic end of the electric telescopic rod (51) is fixedly connected to an installation rod (52). The side of the installation rod (52) is symmetrically distributed and fixedly connected to two racks (53). The racks (53) are meshed with gears (54). The gears (54) are fixedly connected to the top of the connecting rod (55). The connecting rod (55) is rotatably connected to the base plate (1) and its bottom end is fixedly connected to the top surface of the water storage pipe (4). The limiting frame (56) is fixedly connected to the middle of the top surface of the base plate (1). The top surface of the installation rod (52) abuts against the limiting frame (56).

4. The on-site road maintenance device according to claim 1, characterized in that: The limiting component (7) includes a slider (71), which is movably disposed inside the annular slide rail (6). The slider (71) has multiple grooves (72) inside, and ball bearings (73) are movably disposed inside the grooves (72). The ball bearings (73) abut against the inner side of the annular slide rail (6). An extension rod (74) is fixedly connected to the bottom surface of the slider (71), and the bottom end of the extension rod (74) is fixedly connected to the top surface of the water storage pipe (4).

5. A construction site road maintenance device according to claim 1, characterized in that: Multiple casters (8) are fixedly connected to the bottom corner of the base plate (1), a handrail (9) is fixedly connected to the rear corner of the top surface of the base plate (1), and a battery (10) is fixedly connected to the rear end of the top surface of the base plate (1).

6. The on-site road maintenance device according to claim 1, characterized in that: The bottom surface of the water storage pipe (4) is evenly distributed and threaded with multiple nozzles (11).

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