Building site leveling device

Abstract

The utility model relates to the technical field of site leveling, in particular to a building site leveling device which comprises a trolley, inclined planes are arranged on the lower portion of the left end and the lower portion of the right end of the trolley, two notches are formed in the lower end of the trolley, a cavity is formed in the trolley, and the inner walls of the two notches are movably connected with rollers through rotating shafts. A cleaning device is fixedly connected to the upper groove wall of the cavity, a connecting piece is fixedly connected to the right end of the trolley, and a dust falling device is fixedly connected to the upper end of the trolley. According to the building site leveling device, the dust falling device is arranged, the water pump is started to work, water in the water tank is conveyed into the water pipe through the water tank after the water pump operates, the water is sprayed out through the spraying heads, and due to the fact that the spraying heads are each of a fan-shaped structure and the spraying direction is downward, in the leveling process, the water in the water tank is sprayed out through the spraying heads. Spraying is conducted on the flat position, and the situation that the construction site environment is affected by large dust is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of site leveling devices, in particular to a construction site leveling device. Background Art

[0002] Before leveling the site, various preparations should be made, such as clearing all above-ground and underground obstacles in the site; removing ground water; paving temporary roads, etc. At present, rollers are mostly used to flatten the road surface. There are at least the following disadvantages in the use of existing construction site leveling devices: 1. During the use of existing construction site leveling devices, mud will adhere to the roller, which is not only cumbersome to clean up, but also currently cleaned by a straight scraper, resulting in mud accumulation at the contact position between the scraper and the roller during cleaning, thereby increasing the cleaning burden; 2. During the leveling process of the existing construction site leveling device, the roller passes through a dusty position, which is prone to cause more dust, thereby affecting the leveling site environment. Therefore, we have introduced a construction site leveling device. Utility Model Content

[0003] The main purpose of the utility model is to provide a construction site leveling device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A construction site leveling device comprises a trolley, wherein the lower left and right ends of the trolley are both provided with inclined surfaces, the lower end of the trolley is provided with two notches, a cavity is provided in the trolley, the inner walls of the two notches are movably connected to rollers via rotating shafts, a cleaning device is fixedly connected to the upper groove wall of the cavity, a connecting piece is fixedly connected to the right end of the trolley, and a dust suppression device is fixedly connected to the upper end of the trolley.

[0006] Preferably, the cleaning device includes a support frame, the support frame is an "I"-shaped structure, the left end of the support frame is fixedly connected to a No. 2 cleaning scraper, the right end of the support frame is fixedly connected to a No. 1 cleaning scraper, the No. 2 cleaning scraper and the No. 1 cleaning scraper are both "R"-shaped structures, the upper left and upper right parts of the support frame are fixedly connected to electric push rods, and the two telescopic ends of the electric push rods are fixedly connected to the support frame.

[0007] Preferably, the two electric push rods are fixedly connected to the upper groove wall of the cavity.

[0008] Preferably, arc grooves are formed at the lower ends of the No. 2 cleaning scraper and the No. 1 cleaning scraper, and the No. 2 cleaning scraper and the No. 1 cleaning scraper are in contact with two rollers respectively, and the two arc grooves are respectively matched with the two rollers.

[0009] Preferably, the dust reduction device includes a water tank, a water inlet is fixedly connected to the front upper end of the water tank, a connecting pipe is fixedly connected to the lower right end of the water tank, a water pump is fixedly connected to the end of the connecting pipe away from the water tank, a water pipe is fixedly connected to the water outlet of the water pump, and a plurality of sprinkler heads are fixedly connected to the lower outer surface of the water pipe.

[0010] Preferably, the plurality of spray heads are distributed in a fan shape, and the lower end of the water pump and the lower end of the water tank are both fixedly connected to the trolley.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting up a cleaning device and starting two electric push rods, the two electric push rods run simultaneously to push the support frame downward. During the movement of the support frame, the No. 2 cleaning scraper and the No. 1 cleaning scraper follow the support frame to move downward. When the No. 2 cleaning scraper and the No. 1 cleaning scraper are close to the two rollers, the No. 2 cleaning scraper and the No. 1 cleaning scraper clean the dirt on the two rotating rollers. Since the No. 2 cleaning scraper and the No. 1 cleaning scraper are both "human" shaped structures, the scraped dirt can be moved to the front and rear ends of the rollers and fall during the cleaning process, reducing the burden of manual cleaning;

[0013] 2. By setting up a dust suppression device and starting the water pump, the water in the water tank is transported to the water pipe through the water tank and sprayed out through several sprinkler heads. Since the sprinkler head is a fan-shaped structure and the spray direction is downward, the leveling position can be sprayed during the leveling process to avoid large dust affecting the construction site environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a construction site leveling device of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a dust reduction device of a construction site leveling device of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a cleaning device for a construction site leveling device of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the overall structure of a No. 2 cleaning scraper of a construction site leveling device.

[0018] In the figure: 1. trolley; 2. connecting part; 3. cavity; 4. inclined surface; 5. notch; 6. roller; 7. cleaning device; 8. dust suppression device; 71. support frame; 72. No. 1 cleaning scraper; 73. electric push rod; 74. No. 2 cleaning scraper; 741. arc groove; 81. water tank; 82. connecting pipe; 83. water pipe; 84. sprinkler head; 85. water pump; 86. water inlet. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A construction site leveling device comprises a trolley 1. The lower left and right ends of the trolley 1 are both provided with inclined surfaces 4. The lower end of the trolley 1 has two notches 5. The trolley 1 has a cavity 3. The inner walls of the two notches 5 are movably connected to rollers 6 via rotating shafts. The upper groove wall of the cavity 3 is fixedly connected to a cleaning device 7. The right end of the trolley 1 is fixedly connected to a connecting piece 2. The upper end of the trolley 1 is fixedly connected to a dust suppression device 8.

[0024] In this embodiment, the cleaning device 7 includes a support frame 71, which is an "I"-shaped structure. The left end of the support frame 71 is fixedly connected to a No. 2 cleaning scraper 74, and the right end of the support frame 71 is fixedly connected to a No. 1 cleaning scraper 72. The No. 2 cleaning scraper 74 and the No. 1 cleaning scraper 72 are both "R"-shaped structures. The upper left and upper right parts of the support frame 71 are fixedly connected to electric push rods 73, and the telescopic ends of the two electric push rods 73 are fixedly connected to the support frame 71; the two electric push rods 73 are fixedly connected to the upper groove wall of the cavity 3; the lower ends of the No. 2 cleaning scraper 74 and the No. 1 cleaning scraper 72 are both provided with arc grooves 741, the No. 2 cleaning scraper 74 and the No. 1 cleaning scraper 72 are respectively in contact with the two rollers 6, and the two arc grooves 741 are respectively adapted to the two rollers 6. Since the No. 2 cleaning scraper 74 and the No. 1 cleaning scraper 72 are both "human" shaped structures, the mud can be moved to the front and rear positions of the roller 6 and fall off during cleaning, avoiding the burden of manual cleaning.

[0025] In this embodiment, the dust reduction device 8 includes a water tank 81, a water inlet 86 is fixedly connected to the front upper end of the water tank 81, a connecting pipe 82 is fixedly connected to the lower right end of the water tank 81, a water pump 85 is fixedly connected to the end of the connecting pipe 82 away from the water tank 81, a water outlet of the water pump 85 is fixedly connected to a water pipe 83, and a plurality of spray heads 84 are fixedly connected to the lower outer surface of the water pipe 83; the plurality of spray heads 84 are distributed in a fan shape, the lower end of the water pump 85 and the lower end of the water tank 81 are fixedly connected to the trolley 1, and the plurality of spray heads 84 are distributed in a fan shape, which increases the spraying range and facilitates dust reduction.

[0026] It should be noted that the utility model is a construction site leveling device. During use, the trolley 1 is connected to an external driving vehicle through a connecting piece 2. The vehicle drives the trolley 1 to move, and the two rollers 6 rotate to level the road surface. During the leveling process, the water pump 85 is started by an external control system. After the water pump 85 is running, the water in the water tank 81 is transported to the water pipe 83 through the water tank 81 and sprayed out through a plurality of spray heads 84. Since the spray head 84 is a fan-shaped structure and the spray direction is downward, the leveling position can be sprayed during the leveling process to avoid large dust affecting the construction site environment. When the two rollers 6 adhere to each other, the water in the water tank 81 is transported to the water pipe 83 through the water tank 81 and sprayed out through a plurality of spray heads 84. After the mud is cleaned, the two electric push rods 73 are started to work. The two electric push rods 73 run simultaneously to push the support frame 71 to move downward. During the movement of the support frame 71, the No. 2 cleaning scraper 74 and the No. 1 cleaning scraper 72 move downward with the support frame 71. When the No. 2 cleaning scraper 74 and the No. 1 cleaning scraper 72 are close to the two rollers 6, the No. 2 cleaning scraper 74 and the No. 1 cleaning scraper 72 clean the mud on the two rotating rollers 6. Since the No. 2 cleaning scraper 74 and the No. 1 cleaning scraper 72 are both "human" shaped structures, the scraped mud can be moved to the front and rear ends of the rollers 6 and fall during the cleaning process, reducing the burden of manual cleaning.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction site leveling device, comprising a trolley (1), characterized in that: The lower left and right ends of the trolley (1) are both provided with inclined surfaces (4); the lower end of the trolley (1) is provided with two notches (5); a cavity (3) is provided inside the trolley (1); the inner walls of the two notches (5) are movably connected to rollers (6) via rotating shafts; the upper groove wall of the cavity (3) is fixedly connected to a cleaning device (7); the right end of the trolley (1) is fixedly connected to a connecting piece (2); and the upper end of the trolley (1) is fixedly connected to a dust suppression device (8); The cleaning device (7) comprises a support frame (71), the support frame (71) is an "I"-shaped structure, a No. 2 cleaning scraper (74) is fixedly connected to the left end of the support frame (71), and a No. 1 cleaning scraper (72) is fixedly connected to the right end of the support frame (71), the No. 2 cleaning scraper (74) and the No. 1 cleaning scraper (72) are both "R"-shaped structures, the upper left part and the upper right part of the support frame (71) are both fixedly connected to electric push rods (73), and the telescopic ends of the two electric push rods (73) are fixedly connected to the support frame (71).

2. A construction site leveling device according to claim 1, characterized in that: The two electric push rods (73) are both fixedly connected to the upper groove wall of the cavity (3).

3. A construction site leveling device according to claim 1, characterized in that: The lower ends of the second cleaning scraper (74) and the first cleaning scraper (72) are both provided with arc-shaped grooves (741); the second cleaning scraper (74) and the first cleaning scraper (72) are in contact with two rollers (6) respectively; and the two arc-shaped grooves (741) are respectively adapted to the two rollers (6).

4. A construction site leveling device according to claim 1, characterized in that: The dust suppression device (8) comprises a water tank (81), the front portion of the upper end of the water tank (81) is fixedly connected to a water injection port (86), the lower portion of the right end of the water tank (81) is fixedly connected to a connecting pipe (82), the end of the connecting pipe (82) away from the water tank (81) is fixedly connected to a water pump (85), the water outlet of the water pump (85) is fixedly connected to a water pipe (83), and the lower portion of the outer surface of the water pipe (83) is fixedly connected to a plurality of spray heads (84).

5. A construction site leveling device according to claim 4, characterized in that: The plurality of spray heads (84) are distributed in a fan shape, and the lower end of the water pump (85) and the lower end of the water tank (81) are both fixedly connected to the trolley (1).

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