Road construction compactor

Abstract

The utility model provides a kind of road construction compactor for municipal engineering, belong to road construction technical field, including rack, further include: battery compartment, install in the top of rack, motorized drum, rotationally connected in the bottom of rack, and the outside of motorized drum is fixed with steel shell, cleaning structure, set inside one group of connecting frame, leveling structure includes rotationally connected in the bottom of rack one side support frame, fixed in the leveling shovel of reinforcing strip one side and set in the outside of support frame moving assembly. In the utility model, by starting second hydraulic push rod extension to push leveling shovel and ground contact, by leveling shovel to ground is shoveling flat, simultaneously, and shovel tooth picks out ground broken stone, whereby the road leveling function of this device is realized, reduce the gap formed in road by broken stone and other sundries, ensure the compactness and stability of road, simultaneously reduce the bump and vibration in driving process, prolong the service life of device.

Description

Technical Field

[0001] This utility model relates to the field of road construction technology, specifically to a road rolling device for municipal engineering road construction. Background Technology

[0002] In municipal road construction, road rollers play a crucial role. They mainly use heavy objects to compact the soil and road surface materials, improving the road's load-bearing capacity and stability, ensuring its smoothness and durability. They can also renovate and repair old road surfaces, ensuring road smoothness and driving safety.

[0003] Chinese patent publication number 202220398422.9 discloses a road roller device for municipal engineering road construction, including a base. Four casters are fixedly connected to the lower corners of the base. A machine platform body is fixedly connected to the upper right side of the base. Support rods are fixedly connected to the upper right side of the base, with the four support rods located around the outer perimeter of the machine platform body. An adjustment device is fixedly connected to the upper center of a horizontal plate. A water tank is fixedly connected to the upper left side of the horizontal plate, and a tank cover is movably connected to the upper rear of the water tank. A spraying device is fixedly connected to the lower left side of the water tank. Handles are fixedly connected to the middle of the right ends of the two support rods on the right side. This road roller device for municipal engineering road construction, by incorporating an adjustment device and rolling components throughout the device, allows for the vertical lifting of the roller column. It can be adjusted according to the road surface thickness, facilitating operation and making it highly practical.

[0004] The aforementioned patent still has the following shortcomings: it is not convenient to level the ground. During the use of the existing device, the construction road needs to be leveled manually in advance. Otherwise, the uneven road surface and gravel will cause the device to bump and vibrate during operation, which will shorten the service life of the road roller and cause uneven compaction, affecting the flatness and stability of the road surface. Utility Model Content

[0005] This utility model provides a road roller for municipal engineering road construction, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] An embodiment of this utility model provides a road roller for municipal engineering road construction, including a frame, and further comprising:

[0008] A battery compartment is installed at the top of the frame, and a heat dissipation hole is provided on one side of the battery compartment. A charging port is installed inside one side of the battery compartment, and a control board is installed on the other side of the battery compartment.

[0009] The push handle is fixed to one side of the top of the frame;

[0010] A connecting frame is fixed on both sides of the bottom end of the machine frame, and the bottom end of the connecting frame is rotatably connected to the auxiliary roller;

[0011] An electric roller is rotatably connected to the bottom end of the frame, and a steel outer shell is fixed to the outside of the electric roller.

[0012] A cleaning structure, located inside one of the connecting frames, is used for cleaning the surface of the steel casing;

[0013] A leveling structure is provided on one side of the bottom end of the frame. The leveling structure includes a support frame rotatably connected to one side of the bottom end of the frame, a rotating seat installed at the bottom end of one side of the support frame, a reinforcing strip rotatably connected to the bottom end of the rotating seat, a leveling shovel fixed to one side of the reinforcing strip, and a movable component provided on the outside of the support frame.

[0014] The above technical solution uses a control panel to control the rotation of an electric roller, causing the steel casing to roll on the ground and compact the road. At the same time, two sets of auxiliary rollers on the left and right ensure that the device does not tip over. A cleaning structure cleans foreign objects from the surface of the steel casing, and a leveling structure levels the road ahead as the steel casing rolls.

[0015] Furthermore, the movable component includes a second hydraulic push rod rotatably connected to the top of the support frame and rotatably connected to the frame, a first hydraulic push rod rotatably connected to both sides of the support frame and rotatably connected to the reinforcing strip, and a shovel tooth fixed to the bottom of one side of the leveling shovel.

[0016] The above technical solution involves activating the second hydraulic push rod to extend and push the leveling shovel into contact with the ground, where it levels the ground and simultaneously picks up gravel from the ground. The first hydraulic push rod is then activated to adjust the tilt direction of the leveling shovel, so that excess soil and gravel can be moved to one side during the movement of the device, reducing the resistance to movement. The leveling shovel is reinforced by reinforcing strips to prevent it from deforming.

[0017] Furthermore, the shovel teeth are provided in several groups at the bottom end of one side of the leveling shovel, and the several groups of shovel teeth are distributed at equal intervals at the bottom end of one side of the leveling shovel.

[0018] The above technical solution uses the shovel teeth to remove gravel from the soil during the movement of the leveling shovel.

[0019] Furthermore, the first hydraulic push rod is provided in two sets, and the two sets of the first hydraulic push rod are symmetrically distributed on the vertical center of the leveling shovel.

[0020] The above technical solution activates the first hydraulic push rod to adjust the tilt direction of the leveling shovel, reducing the resistance to movement.

[0021] Furthermore, the cleaning structure includes a connecting plate fixed inside one of the connecting frames, a lead screw threaded inside the connecting plate, a fixing plate rotatably connected to the bottom end of the lead screw, guide rods fixed to both sides of the top of the fixing plate and slidably connected to the connecting plate, and a scraper detachably installed inside the bottom end of the fixing plate.

[0022] The above technical solution uses a scraper to remove foreign objects from the surface of the steel casing. The position of the scraper is adjusted by rotating the screw to ensure the cleaning effect of the scraper. The guide rod inside the connecting plate guides the movement of the scraper, making it less prone to shaking.

[0023] Furthermore, the scraper is bolted to the inside of the fixed plate, and a sliding structure is formed between the scraper and the surface of the steel outer shell.

[0024] The above technical solution allows for the removal and replacement of the installed scraper by unscrewing the bolts. The scraper slides against the surface of the steel casing to clean the deposits on the surface of the steel casing.

[0025] The above-described solution of this utility model has at least the following beneficial effects:

[0026] 1. This utility model, by activating the second hydraulic push rod to extend and push the leveling shovel to contact the ground, the leveling shovel levels the ground and at the same time the shovel teeth pick up the ground gravel, thereby realizing the road leveling function of this device, reducing the gaps formed by gravel and other debris in the road, ensuring the compactness and stability of the road, while reducing bumps and vibrations during driving and extending the service life of the device.

[0027] 2. This utility model uses a scraper to remove foreign objects from the surface of the steel outer shell. The position of the scraper is adjusted by rotating the screw, thereby realizing the pressure roller cleaning function of this device. It effectively removes dirt, gravel and other debris attached to the surface of the pressure roller, ensuring that the pressure roller can transmit pressure evenly and effectively. Attached Figure Description

[0028] Figure 1 This is one of the structural schematic diagrams of this utility model;

[0029] Figure 2 This is the second schematic diagram of the structure of this utility model;

[0030] Figure 3 A three-dimensional structural diagram of the leveling structure provided by this utility model;

[0031] Figure 4 This is a three-dimensional cross-sectional structural diagram of the cleaning structure provided by this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Frame; 2. Battery compartment; 3. Push handle; 4. Heat dissipation holes; 5. Leveling structure; 501. Leveling shovel; 502. Shovel teeth; 503. Reinforcing strip; 504. First hydraulic push rod; 505. Support frame; 506. Second hydraulic push rod; 507. Rotary seat; 6. Connecting frame; 7. Steel outer shell; 8. Electric roller; 9. Cleaning structure; 901. Scraper; 902. Lead screw; 903. Connecting plate; 904. Guide rod; 905. Fixing plate; 10. Auxiliary roller; 11. Control board; 12. Charging socket. Detailed Implementation

[0034] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0035] like Figures 1 to 4 As shown, an embodiment of this utility model provides a road roller for municipal engineering road construction, including a frame 1, and further comprising:

[0036] Battery compartment 2 is installed at the top of frame 1, and a heat dissipation hole 4 is provided on one side of battery compartment 2. A charging socket 12 is installed inside one side of battery compartment 2, and a control board 11 is installed on the other side of battery compartment 2.

[0037] Push handle 3 is fixed to one side of the top of frame 1;

[0038] The connecting frame 6 is fixed on both sides of the bottom end of the frame 1, and the bottom end of the connecting frame 6 is rotatably connected to the auxiliary roller 10;

[0039] An electric roller 8 is rotatably connected to the bottom end of the frame 1, and a steel outer shell 7 is fixed to the outside of the electric roller 8.

[0040] Cleaning structure 9, located inside one of the connecting frames 6, is used to clean the surface of the steel outer casing 7;

[0041] The leveling structure 5 is set on one side of the bottom end of the frame 1. The leveling structure 5 includes a support frame 505 rotatably connected to one side of the bottom end of the frame 1, a rotating seat 507 installed on the bottom end of one side of the support frame 505, a reinforcing strip 503 rotatably connected to the bottom end of the rotating seat 507, a leveling shovel 501 fixed to one side of the reinforcing strip 503, and a moving component set on the outside of the support frame 505.

[0042] In this embodiment of the utility model, the battery installed inside the battery compartment 2 provides power for the device. When in use, the control board 11 controls the electric roller 8 to rotate, causing the steel outer shell 7 to roll on the ground and compact the road. At the same time, the two sets of auxiliary rollers 10 on the left and right ensure that the device does not tip over. During the rotation of the steel outer shell 7, the cleaning structure 9 cleans foreign objects from the surface of the steel outer shell 7 to ensure that the surface of the steel outer shell 7 is smooth. The leveling structure 5 levels the road during the rolling of the steel outer shell 7.

[0043] like Figure 3 As shown, the movable component includes a second hydraulic push rod 506 rotatably connected to the top of the support frame 505 and rotatably connected to the frame 1, a first hydraulic push rod 504 rotatably connected to both sides of the support frame 505 and rotatably connected to the reinforcing strip 503, and a shovel tooth 502 fixed to the bottom of one side of the leveling shovel 501. Several sets of shovel teeth 502 are provided at the bottom of one side of the leveling shovel 501, and the several sets of shovel teeth 502 are distributed at equal intervals at the bottom of one side of the leveling shovel 501. Two sets of first hydraulic push rods 504 are provided, and the two sets of first hydraulic push rods 504 are symmetrically distributed on the vertical center of the leveling shovel 501.

[0044] In this embodiment of the utility model, by activating the second hydraulic push rod 506 to extend and push the support frame 505 to flip downward, the support frame 505 drives the leveling shovel 501 to move downward and contact the ground. The leveling shovel 501 scoops up the protruding soil on the ground, and at the same time, the shovel teeth 502 insert into the soil and pick out the gravel in the soil. At the same time, a set of first hydraulic push rods 504 is activated to retract, and another set of first hydraulic push rods 504 extends synchronously, so that the first hydraulic push rods 504 drive the reinforcing strip 503 to rotate around the rotating seat 507, adjusting the tilt direction of the leveling shovel 501 so that excess soil and gravel can be moved to one side during the movement of the device, reducing the resistance of movement. The reinforcing strip 503 reinforces the leveling shovel 501, making the leveling shovel 501 less prone to deformation.

[0045] like Figure 4 As shown, the cleaning structure 9 includes a connecting plate 903 fixed inside one of the connecting frames 6, a lead screw 902 threaded inside the connecting plate 903, a fixing plate 905 rotatably connected to the bottom end of the lead screw 902, guide rods 904 fixed on both sides of the top of the fixing plate 905 and slidably connected to the connecting plate 903, and a scraper 901 detachably installed inside the bottom end of the fixing plate 905. The scraper 901 is installed inside the fixing plate 905 by bolts, and a sliding structure is formed between the scraper 901 and the surface of the steel outer shell 7.

[0046] In this embodiment of the utility model, the scraper 901 contacts the steel outer shell 7 to scrape away foreign objects on the surface of the steel outer shell 7, making the surface of the steel outer shell 7 clean. When the scraper 901 wears down, the rotating screw 902 pushes the scraper 901 to move towards the steel outer shell 7, so that the scraper 901 contacts the steel outer shell 7, ensuring the cleaning effect of the scraper 901. The guide rod 904 inside the connecting plate 903 guides the movement of the scraper 901, making the scraper 901 less prone to shaking.

[0047] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A road roller for municipal engineering road construction, comprising a frame (1), characterized in that, Also includes: A battery compartment (2) is installed at the top of the frame (1), and a heat dissipation hole (4) is provided on one side of the battery compartment (2). A charging socket (12) is installed inside one side of the battery compartment (2), and a control board (11) is installed on the other side of the battery compartment (2). Push handle (3), fixed to one side of the top of the frame (1); A connecting frame (6) is fixed on both sides of the bottom end of the frame (1), and the bottom end of the connecting frame (6) is rotatably connected to the auxiliary roller (10); An electric roller (8) is rotatably connected to the bottom end of the frame (1), and a steel outer shell (7) is fixed to the outside of the electric roller (8); A cleaning structure (9) is installed inside one of the connecting frames (6) for cleaning the surface of the steel outer shell (7); A leveling structure (5) is set on one side of the bottom end of the frame (1). The leveling structure (5) includes a support frame (505) rotatably connected to one side of the bottom end of the frame (1), a rotating seat (507) installed on the bottom end of one side of the support frame (505), a reinforcing strip (503) rotatably connected to the bottom end of the rotating seat (507), a leveling shovel (501) fixed on one side of the reinforcing strip (503), and a moving component set on the outside of the support frame (505).

2. The road roller for municipal engineering road construction according to claim 1, characterized in that, The moving component includes a second hydraulic push rod (506) rotatably connected to the top of the support frame (505) and rotatably connected to the frame (1), a first hydraulic push rod (504) rotatably connected to both sides of the support frame (505) and rotatably connected to the reinforcing strip (503), and a shovel tooth (502) fixed to the bottom of one side of the leveling shovel (501).

3. A road roller for municipal engineering road construction according to claim 2, characterized in that, The shovel teeth (502) are provided in several groups at the bottom end of one side of the leveling shovel (501), and the several groups of shovel teeth (502) are distributed at equal intervals at the bottom end of one side of the leveling shovel (501).

4. A road roller for municipal engineering road construction according to claim 2, characterized in that, The first hydraulic push rod (504) is provided in two sets, and the two sets of the first hydraulic push rod (504) are symmetrically distributed on the vertical center of the leveling shovel (501).

5. A road roller for municipal engineering road construction according to claim 1, characterized in that, The cleaning structure (9) includes a connecting plate (903) fixed inside one of the connecting frames (6), a screw (902) threaded inside the connecting plate (903), a fixing plate (905) rotatably connected to the bottom end of the screw (902), a guide rod (904) fixed on both sides of the top of the fixing plate (905) and slidably connected to the connecting plate (903), and a scraper (901) detachably installed inside the bottom end of the fixing plate (905).

6. A road roller for municipal engineering road construction according to claim 5, characterized in that, The scraper (901) is bolted to the inside of the fixed plate (905), and the scraper (901) and the surface of the steel outer shell (7) form a sliding structure.

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