Municipal road construction rolling equipment

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By introducing shoveling and cleaning mechanisms into the rolling equipment, the problem of uneven road surfaces is solved, more efficient rolling effect and cleaning treatment are achieved, and the quality of municipal road construction is improved.

CN223281153UActive Publication Date: 2025-08-29QINGDAO HAIHENG IND CO LTD

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Patent Information

Application Number: CN202422633139.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-10-30
Publication Date: 2025-08-29
Estimated Expiration: 2034-10-30

AI Technical Summary

Technical Problem

When existing rolling equipment is constructed in municipal roads, the road surface foundation is prone to slight unevenness, resulting in inadequate rolling and reducing the rolling effect.

Method used

A shovel mechanism and a cleaning mechanism are designed. The shovel mechanism flattens the uneven ground by the shovel push plate and the arc-shaped lead plate. The cleaning mechanism removes dirt on the surface of the rolling cylinder through the high-pressure water inlet assembly and the spray cleaning assembly.

Benefits of technology

It improves the leveling convenience and rolling effect of rolling equipment before construction of municipal roads, ensures that the road surface is flat and clean, and improves the operating efficiency of rolling equipment.

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Abstract

The utility model discloses municipal road construction rolling equipment which comprises a rolling equipment body, the rolling equipment body comprises a machine frame, rollers are installed at the two ends of the lower surface of the machine frame, a rolling main machine body is arranged on the upper surface of the machine frame, and an installation box body is fixedly installed on the lower surface of the machine frame. By designing a leveling mechanism, a fixing threaded rod and a leveling push plate can be fixedly installed by rotating a nut again at the adjusting operation position of the leveling push plate, and when the rolling equipment body is in municipal road construction rolling, the leveling push plate makes contact with the ground to level the uneven position of the ground. And soil accumulated during shoveling is guided to the side face through the arc-shaped material guiding plate and is discharged to the outside, so that the municipal road surface is leveled and then rolled before rolling, effective rolling operation is facilitated, and the leveling convenience and the rolling effect of the rolling equipment body before rolling operation of municipal road construction are improved.

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Description

Technical Field

[0001] The utility model belongs to the technical field of municipal road construction rolling equipment, and in particular relates to municipal road construction rolling equipment. Background Art

[0002] Municipal roads refer to urban roads, and before laying gravel on municipal roads, the road surface needs to be rolled and compacted. Rolling equipment is usually used for rolling the road surface during municipal road construction. The existing rolling equipment is a device used for rolling the road surface during municipal road construction. When the rolling equipment is operated, it is convenient to flatten the uneven ground and then roll it. At the same time, it is convenient to scrape and clean the rolling drum during rolling, which is effective in rolling treatment.

[0003] When existing rolling equipment is used to roll the road surface during municipal road construction, the rolling equipment is directly rolled on the road surface for compaction. Before the compaction operation, the foundation of the road surface is prone to slight unevenness, which is easy to cause the rolling of the concave parts in the road surface when the rolling equipment is rolled on the road surface, making it inconvenient to level the road surface before rolling, thereby reducing the rolling effect of the rolling equipment on the road surface during municipal road construction. Therefore, the utility model proposes a rolling equipment for municipal road construction. Utility Model Content

[0004] The purpose of the present utility model is to provide a rolling device for municipal road construction, so as to solve the problem in the above-mentioned background technology that the rolling device rolls on the road surface for compaction operation, the foundation of the road surface is prone to slight unevenness, and the rolling device is prone to rolling the depressions in place when rolling on the road surface, making it inconvenient to level the road surface before rolling, thereby reducing the rolling effect of the rolling device on the road surface during municipal road construction.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a municipal road construction rolling device, comprising a rolling device body, the rolling device body comprising a frame, rollers are mounted on both ends of the lower surface of the frame, a rolling main body is provided on the upper surface of the frame, a mounting box is fixedly mounted on the lower surface of the frame, a rolling cylinder is provided on the lower surface of the frame and is located inside the mounting box, a scraper is fixedly mounted on the top end of the inner portion of the mounting box, the inner surface of the scraper is in contact with the surface of the rolling cylinder, and the rolling device body is further provided with:

[0006] A leveling mechanism, comprising a leveling assembly disposed at one end of the lower surface of the frame, with fixed mounting assemblies disposed on both sides of the leveling assembly;

[0007] The cleaning mechanism includes a high-pressure water inlet component arranged at the end of the rolling main body and located on the upper surface of the frame, and spray cleaning components are arranged on both sides of the interior of the installation box.

[0008] Preferably, the leveling assembly includes a connecting plate welded and fixed to one end of the lower surface of the frame, and a leveling push plate is provided on the lower surface of the connecting plate.

[0009] Preferably, an arc-shaped material guide plate is welded at the middle position of the inner surface of the flattening push plate.

[0010] Preferably, the fixed installation assembly includes a fixed threaded rod welded and fixed on both sides of the leveling push plate, two sliding holes are opened on both sides of the end of the frame, the fixed threaded rod passes through the interior of the sliding hole, and the outer surface of the fixed threaded rod is located on the upper and lower surfaces of the frame and is rotated with nuts.

[0011] Preferably, the two fixed threaded rods are symmetrically arranged, and the leveling push plate and one end of the lower surface of the frame are rotationally fixed through the fixed threaded rod and the nut.

[0012] Preferably, the high-pressure water inlet assembly includes a water tank fixedly mounted on the upper surface of the frame at the end of the rolling main body, a high-pressure pump is fixedly mounted on the upper surface of the water tank by bolts, a connecting pipe is installed between the upper surface of the high-pressure pump and the interior of the water tank, a main pipeline is fixedly mounted on the side of the high-pressure pump, and two branch pipelines are provided at the ends of the main pipeline.

[0013] Preferably, the spray cleaning assembly includes water inlet channels opened on both sides of the installation box, the ends of the branch pipes are sealed and installed inside the water inlet channels, and a spray head is fixed equidistantly on one side of the water inlet channel inside the installation box.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] By designing a leveling mechanism, the leveling push plate can be adjusted to the operating position and the nut can be rotated again to fix the fixed threaded rod and the leveling push plate. When the main body of the rolling equipment is in the municipal road construction rolling, the uneven position of the ground is leveled by the leveling push plate contacting the ground, and the accumulated soil during the leveling is guided to the side through the arc-shaped guide plate and discharged to the outside. Therefore, the municipal road pavement is leveled and rolled before rolling, which facilitates effective rolling operation and improves the convenience and rolling effect of the leveling of the main body of the rolling equipment before the municipal road construction rolling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a side sectional structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the connecting plate, the leveling push plate and the frame of the utility model;

[0019] Figure 4 This is a schematic cross-sectional view of the connecting plate, the flattening push plate and the fixed threaded rod of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the arc-shaped guide plate of the utility model;

[0021] Figure 6 For this utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0022] Figure 7 This is a schematic diagram of the cross-sectional structure of the installation box, water inlet channel and sprinkler head of the utility model;

[0023] Figure 8 For this utility model Figure 7 The enlarged structural diagram of part B in the middle;

[0024] In the figure: 100, rolling equipment body; 101, rolling main body; 102, frame; 1021, connecting plate; 1022, leveling push plate; 1023, arc-shaped material guide plate; 1024, sliding hole; 1025, nut; 1026, fixed threaded rod; 103, installation box; 1031, water tank; 1032, high-pressure pump; 1033, main pipeline; 1034, branch pipeline; 1035, water inlet channel; 1036, sprinkler head; 104, rolling cylinder; 105, roller; 106, scraper. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1 to 8The utility model provides a technical solution: a municipal road construction rolling device, including a rolling device body 100, the rolling device body 100 includes a frame 102, rollers 105 are installed at both ends of the lower surface of the frame 102, a rolling main body 101 is provided on the upper surface of the frame 102, a mounting box 103 is fixedly installed on the lower surface of the frame 102, a rolling cylinder 104 is provided on the lower surface of the frame 102, and a roller 104 is fixedly installed on the top of the inner top of the mounting box 103. The scraper 106 is provided, and the inner surface of the scraper 106 contacts the surface of the rolling drum 104. When the rolling equipment body 100 rolls the road surface during municipal road construction, the rolling drum 104 and the roller 105 contact the road surface, and the rolling drum 104 and the roller 105 compact the road surface when rolling on the road surface. When the dirt attached to the surface of the rolling drum 104 is compacted, the rolling drum 104 is directly rolled into contact with the scraper 106 to scrape and clean it. The rolling equipment body 100 is also provided with:

[0027] The leveling mechanism includes a leveling assembly provided at one end of the lower surface of the frame 102, and fixed mounting assemblies are provided on both sides of the leveling assembly. The rolling device body 100 can be leveled by the leveling mechanism before rolling and then rolled again, thereby facilitating effective rolling operation and improving the leveling convenience and rolling effect of the rolling device body 100 before rolling operation in municipal road construction.

[0028] In order to facilitate the re-rolling treatment after the road surface is leveled before rolling through the leveling component, in this embodiment, preferably, the leveling component includes a connecting plate 1021 welded and fixed to one end of the lower surface of the frame 102, and a leveling push plate 1022 is provided on the lower surface of the connecting plate 1021. After the leveling push plate 1022 is fixed, the leveling push plate 1022 can be brought into contact with the road surface before rolling by the rolling equipment body 100, and then rolled and compacted to effectively roll. An arc-shaped guide plate 1023 is welded at the middle position of the inner surface of the leveling push plate 1022, and the soil accumulated on the surface when the leveling push plate 1022 is leveled is guided to the side through the arc-shaped guide plate 1023 until it is discharged to the outside.

[0029] In order to facilitate the adjustment of the leveling push plate 1022 and the subsequent fixed installation and use through the fixed installation component, in this embodiment, preferably, the fixed installation component includes a fixed threaded rod 1026 welded and fixed on both sides of the leveling push plate 1022, and two sliding holes 1024 are provided on both sides of the end of the frame 102. The fixed threaded rod 1026 passes through the interior of the sliding hole 1024, and the outer surface of the fixed threaded rod 1026 is located on the upper and lower surfaces of the frame 102 and is rotated with nuts 1025, which facilitates the sliding adjustment of the leveling push plate 1022 on the outer surface of the connecting plate 1021, driving the fixed threaded rod 1026 to slide inside the sliding hole 1024, and after adjusting the leveling push plate 1022 to the position for use, the nut 1025 is rotated to fix the fixed threaded rod 1026 and the leveling push plate 1022 for use.

[0030] A cleaning mechanism includes a high-pressure water inlet assembly arranged at the end of the rolling main body 101 on the upper surface of the frame 102, and spray cleaning assemblies are arranged on both sides of the interior of the installation box 103. After the rolling equipment body 100 is rolled, when a small amount of residue remains after scraping the surface of the rolling cylinder 104, the surface of the rolling cylinder 104 can be cleaned again through the cleaning mechanism, which is convenient for smooth rolling again and effective rolling treatment.

[0031] In order to facilitate the water supply and spray cleaning operation into the water inlet channel 1035 through the high-pressure water inlet assembly, in this embodiment, preferably, the high-pressure water inlet assembly includes a water tank 1031 fixedly mounted on the upper surface of the frame 102 at the end of the rolling main body 101. Before rolling, the interior of the water tank 1031 can be filled with water. A high-pressure pump 1032 is fixedly mounted on the upper surface of the water tank 1031 by bolts. A connecting pipe is installed between the upper surface of the high-pressure pump 1032 and the interior of the water tank 1031. A main pipe 1033 is fixedly mounted on the side of the high-pressure pump 1032. Two branch pipes 1034 are provided at the ends of the main pipe 1033. When cleaning after rolling, the high-pressure pump 1032 is operated to pump the water inside the water tank 1031 into the internal high pressure of the main pipe 1033 and the branch pipe 1034.

[0032] In order to facilitate the spraying of water and cleaning treatment onto the surface of the rolling cylinder 104 through the spray cleaning component, in this embodiment, preferably, the spray cleaning component includes water inlet channels 1035 opened on both sides of the interior of the installation box 103, and the ends of the branch pipes 1034 are sealed and installed with the interior of the water inlet channel 1035. One side of the water inlet channel 1035 is located on the inner side of the installation box 103 and is equidistantly fixed with spray heads 1036. After water is introduced into the interior of the spray heads 1036 through the branch pipes 1034, the rolling cylinder 104 is sprayed and cleaned by the spray heads 1036 onto the surface of the rolling cylinder 104 when it rolls, so as to facilitate uniform spraying of the outer surface of the rolling cylinder 104.

[0033] The working principle and use process of the utility model are as follows: when the municipal road construction rolling equipment is used to roll the road surface, the rolling equipment body 100 contacts the road surface through the rolling drum 104 and the roller 105, and compacts the road surface when the rolling drum 104 and the roller 105 roll on the road surface. When the dirt attached to the surface of the rolling drum 104 is compacted, the rolling drum 104 directly rolls into contact with the scraper 106 to scrape and clean it;

[0034] The nut 1025 is rotated again at the adjustment position of the leveling push plate 1022 to fix the fixed threaded rod 1026 and the leveling push plate 1022, so that the frame 102 is fixed and used. When the rolling device body 100 is in the municipal road construction rolling position, the leveling push plate 1022 contacts the ground to flatten the uneven position of the ground, and the soil accumulated during the flattening is guided to the side by the arc guide plate 1023 and discharged to the outside. Therefore, the municipal road surface is flattened before rolling, which is convenient for effective rolling operation and improves the convenience and rolling effect of the rolling device body 100 before the municipal road construction rolling operation.

[0035] Finally, when the rolling equipment body 100 is not in use after rolling the road surface, the scraper 106 scrapes off dirt from the outer surface of the rolling cylinder 104, and the water is stored in the water tank 1031 again. The high-pressure pump 1032 operates to draw water from the water tank 1031 into the main pipe 1033 and the branch pipe 1034, and then enters the water inlet channel 1035 through the branch pipe 1034. Finally, the surface of the rolling cylinder 104 is sprayed and washed by the spray head 1036 to remove the tiny dirt remaining after scraping. After one road rolling is completed, the cleaning process is more thorough, and when the rolling equipment body 100 is used again, it is convenient to roll the municipal road surface, and the rolling process is convenient and effective.

[0036] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal road construction rolling device, comprising a rolling device body (100), wherein the rolling device body (100) comprises a frame (102), rollers (105) are installed at both ends of the lower surface of the frame (102), a rolling main body (101) is provided on the upper surface of the frame (102), a mounting box (103) is fixedly installed on the lower surface of the frame (102), a rolling cylinder (104) is provided on the lower surface of the frame (102) and is located inside the mounting box (103), a scraper (106) is fixedly installed on the top end of the inner portion of the mounting box (103), and the inner surface of the scraper (106) contacts the surface of the rolling cylinder (104), characterized in that: The rolling equipment body (100) is also provided with: A leveling mechanism, comprising a leveling assembly arranged at one end of the lower surface of the frame (102), with fixed mounting assemblies being arranged on both sides of the leveling assembly; The cleaning mechanism comprises a high-pressure water inlet assembly arranged at the end of the roller main body (101) and located on the upper surface of the frame (102), and spray cleaning assemblies are arranged on both sides of the interior of the installation box (103).

2. A municipal road construction rolling equipment according to claim 1, characterized in that: The leveling assembly comprises a connecting plate (1021) welded and fixed to one end of the lower surface of the frame (102); a leveling push plate (1022) is provided on the lower surface of the connecting plate (1021).

3. The municipal road construction rolling equipment according to claim 2, characterized in that: An arc-shaped material guide plate (1023) is welded at the middle position of the inner surface of the flattening push plate (1022).

4. The municipal road construction rolling equipment according to claim 2, characterized in that: The fixed installation assembly includes a fixed threaded rod (1026) welded and fixed on both sides of the flattening push plate (1022), two sliding holes (1024) are opened on both sides of the end of the frame (102), the fixed threaded rod (1026) passes through the interior of the sliding hole (1024), and the outer surface of the fixed threaded rod (1026) is located on the upper and lower surfaces of the frame (102) and is rotated with nuts (1025).

5. The municipal road construction rolling equipment according to claim 4, characterized in that: The two fixed threaded rods (1026) are symmetrically arranged, and the shoveling push plate (1022) and one end of the lower surface of the frame (102) are rotationally fixed through the fixed threaded rod (1026) and the nut (1025).

6. The municipal road construction rolling equipment according to claim 1, characterized in that: The high-pressure water inlet assembly comprises a water tank (1031) fixedly mounted on the upper surface of the frame (102) and located at the end of the roller main body (101); a high-pressure pump (1032) is fixedly mounted on the upper surface of the water tank (1031) by means of bolts; a connecting pipe is mounted between the upper surface of the high-pressure pump (1032) and the interior of the water tank (1031); a main pipeline (1033) is fixedly mounted on the side of the high-pressure pump (1032); and two branch pipelines (1034) are provided at the ends of the main pipeline (1033).

7. The municipal road construction rolling equipment according to claim 6, characterized in that: The spray cleaning assembly comprises water inlet channels (1035) opened on both sides of the interior of the installation box (103), the ends of the branch pipes (1034) are sealed and installed inside the water inlet channels (1035), and a spray head (1036) is fixed equidistantly on one side of the water inlet channel (1035) located inside the installation box (103).