Pavement leveling device for building highway pavement construction

Abstract

The utility model discloses a pavement leveling device for building highway pavement construction, which comprises a base, a rolling roller vertically arranged at the bottom of the base, supporting columns symmetrically arranged at two ends of the rolling roller, two ends of the rolling roller are respectively and rotatably connected with the side walls of the supporting columns through bearing seats, the supporting columns are fixedly arranged at the bottom of the base, and a scraper is arranged above the rolling roller. The bottom of the scraper is attached to the top of the grinding roller, first guide rods are symmetrically and fixedly installed on the two sides of the top of the scraper, the top ends of the first guide rods vertically penetrate through the transverse plate, and limiting blocks are fixedly installed on the top ends of the first guide rods. The transverse plate is provided with through holes used for the first guide rods to penetrate through, and the two sides of the transverse plate are fixedly connected with the supporting columns. A rotating ring is fixedly mounted at the top end of a first threaded rod, a rotating handle is rotated to drive the first threaded rod to descend, the first threaded rod drives a scraping plate to make contact with the grinding roller, materials adhering to the surface of the grinding roller are scraped and cleaned, and the situation that the leveling effect is affected due to excessive materials adhering to the surface of the grinding roller is avoided.

Description

Technical Field

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

[0002] Long-term driving and rolling of vehicles may cause damage to the road surface of the construction highway. In order to ensure driving safety, the road surface needs to be repaired. During the road surface repair process, a road leveling device is needed to level the repaired road surface.

[0003] The existing road leveling devices for highway pavement construction generally use scrapers or rollers to level the road surface during use. However, when using a scraper alone to level the road surface, the flatness may be insufficient. On the other hand, when a roller is used to roll and level the road surface, certain materials may adhere to the roller, affecting the road leveling effect. Utility Model Content

[0004] The utility model aims to provide a road surface leveling device for road construction to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A road leveling device for highway road construction comprises a base, a rolling roller is vertically arranged at the bottom of the base, pillars are symmetrically arranged at both ends of the rolling roller, and both ends of the rolling roller are rotatably connected to the side walls of the pillars through bearing seats, and the pillars are fixedly installed at the bottom of the base, a scraper is arranged above the rolling roller, the bottom of the scraper is in contact with the top of the rolling roller, and first guide rods are symmetrically fixedly installed on both sides of the top of the scraper, the top of the first guide rod vertically penetrates a cross plate and is fixedly installed with a limit block, the cross plate is provided with a through hole for the first guide rod to pass through, the two sides of the cross plate are fixedly connected to the pillars, the cross plate is horizontally penetrated by a first threaded rod, a swivel is fixedly installed on the top of the first threaded rod, and the bottom end of the first threaded rod is rotatably connected to the scraper through the bearing seat, a push handle is fixedly installed on one side of the base, and a push shovel is vertically arranged on the other side of the base.

[0007] As a further solution of the utility model: a first connecting block and a second connecting block are symmetrically fixedly installed on both sides of the bulldozer, the first connecting block is vertically penetrated by the guide rod, the first connecting block is provided with a through hole for the guide rod to penetrate, the two ends of the guide rod are respectively connected to the fixed inner wall of the U-shaped groove, the U-shaped groove is opened on the side wall of the base, the second connecting block is vertically penetrated by the second threaded rod, the second connecting block is provided with a threaded through hole for threaded connection with the second threaded rod, the bottom end of the second threaded rod is rotatably connected to the inner wall of the U-shaped groove, the top end of the second threaded rod vertically penetrates the inner wall of the U-shaped groove and is fixedly connected to the output shaft of the motor through a coupling, and the motor is fixedly installed on the top of the base.

[0008] As a further solution of the utility model: four connecting rods are fixedly installed at the four corners of the bottom of the base, and the bottom ends of the connecting rods are rotatably connected to the moving wheels.

[0009] As a further solution of the utility model: a battery is fixedly installed at a position on the top of the base located on one side of the motor, a switch is fixedly installed at a position on the top of the base located on one side of the battery, the battery is electrically connected to the switch through a wire, and the switch is electrically connected to the motor through a wire.

[0010] As a further solution of the utility model: the bottom of the scraper is designed to be arc-shaped.

[0011] As a further solution of the utility model: the bottom of the rolling roller is flush with the bottom of the moving wheel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Use the switch to turn on the motor, the motor drives the second threaded rod to rotate, and the second threaded rod drives the push shovel to move downward close to the ground, and further use the push handle to push the push shovel forward to flatten the raised part of the road surface, so as to achieve the preliminary leveling of the road surface;

[0014] 2. Push the pusher to drive the rolling wheel to roll, so as to roll the flattened road surface and improve the flattening effect;

[0015] 3. Turn the handle to drive the first threaded rod to descend, and the first threaded rod drives the scraper to contact the rolling roller, so as to scrape and clean the material adhering to the surface of the rolling roller, so as to avoid excessive material adhering to the surface of the rolling roller and affecting the leveling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic diagram of the structure of a road surface leveling device used in highway road construction.

[0017] Figure 2 A cross-sectional view of a road surface leveling device used in highway road construction.

[0018] Figure 3 This is a right view of a road leveling device used in highway road construction.

[0019] Figure 4 This is a schematic diagram of the structure at point B in the road leveling device used for highway road construction.

[0020] As shown in the figure: 1. base; 2. moving wheel; 3. pillar; 4. first guide rod; 5. scraper; 6. rolling roller; 7. cross plate; 8. first threaded rod; 9. push handle; 10. switch; 11. battery; 12. push shovel; 13. first connecting block; 14. second guide rod; 15. second connecting block; 16. second threaded rod; 17. motor; 18. U-shaped groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 In an embodiment of the utility model, a road surface leveling device for building a highway road surface construction includes a base 1, a moving wheel 2, a pillar 3, a first guide rod 4, a scraper 5, a rolling roller 6, a cross plate 7, a first threaded rod 8, a push handle 9, a switch 10, a battery 11, a bulldozer 12, a first connecting block 13, a second guide rod 14, a second connecting block 15, a second threaded rod 16, a motor 17 and a U-shaped groove 18. Four connecting rods are fixedly installed at the four corners of the bottom of the base 1, and the bottom ends of the connecting rods are rotatably connected to the moving wheel 2. A rolling roller 6 is vertically arranged at the bottom of the base 1, and the bottom of the rolling roller 6 is flush with the bottom of the moving wheel 2. Pillars 3 are symmetrically arranged at both ends of the rolling roller 6, and the two ends of the rolling roller 6 are rotatably connected to the side walls of the pillars 3 through bearing seats, and the pillars 3 are fixedly installed at the bottom of the base 1. A scraper 5 is arranged above the rolling roller 6, and the bottom of the scraper 5 is designed to be arc-shaped, and the bottom of the scraper 5 is fitted with the top of the rolling roller 6. First guide rods 4 are symmetrically fixedly installed on both sides of the top of the scraper 5, and the top of the first guide rod 4 vertically penetrates the cross plate 7 and is fixedly installed with a limit block, and the cross plate 7 is provided with a through hole for the first guide rod 4 to pass through, and the two sides of the cross plate 7 are fixedly connected to the pillars 3, and the cross plate 7 is horizontally penetrated by a first threaded rod 8, and a swivel is fixedly installed on the top of the first threaded rod 8, and the bottom end of the first threaded rod 8 is rotatably connected to the scraper 5 through the bearing seat;

[0023] A push handle 9 is fixedly installed on one side of the base 1, and a push shovel 12 is vertically arranged on the other side of the base 1. A first connecting block 13 and a second connecting block 15 are symmetrically fixedly installed on both sides of the push shovel 12. The first connecting block 13 is vertically penetrated by a second guide rod 14. The first connecting block 13 is provided with a through hole for the second guide rod 14 to penetrate. The two ends of the second guide rod 14 are respectively connected to the fixed inner wall of the U-shaped groove 18. The U-shaped groove 18 is provided on the side wall of the base 1. The second connecting block 15 is vertically penetrated by a second threaded rod 16. The second connecting block 15 is provided with a through hole for connecting with the second The threaded through hole is threadedly connected to the threaded rod 16, the bottom end of the second threaded rod 16 is rotatably connected to the inner wall of the U-shaped groove 18, the top end of the second threaded rod 16 vertically penetrates the inner wall of the U-shaped groove 18 and is fixedly connected to the output shaft of the motor 17 through a coupling, the motor 17 is fixedly installed on the top of the base 1, the battery 11 is fixedly installed at a position on the top of the base 1 on one side of the motor 17, the switch 10 is fixedly installed at a position on the top of the base 1 on one side of the battery 11, the battery 11 is electrically connected to the switch 10 through a wire, and the switch 10 is electrically connected to the motor 17 through a wire.

[0024] The working principle of the utility model is:

[0025] The staff uses the push handle 9 to move the device to the road that needs to be leveled, and further uses the switch 10 to turn on the motor 17, the motor 17 drives the second threaded rod 16 to rotate, and further the second threaded rod 16 drives the push shovel 12 to move downward close to the ground, and further uses the push handle 9 to push the push shovel 12 forward to level the raised part of the road surface, and achieve preliminary leveling of the road surface, and further push the push handle 9 to drive the rolling wheel 6 to roll, so as to achieve rolling of the already leveled road surface and improve the leveling effect. When a lot of material is attached to the surface of the rolling roller 6, the first threaded rod 8 is further driven to descend by rotating the handle, and the first threaded rod 8 drives the scraper 5 to contact the rolling roller 6, so as to scrape and clean the material adhered to the surface of the rolling roller 6, so as to avoid excessive material adhering to the surface of the rolling roller 6 affecting the leveling effect.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A road surface leveling device for road construction, comprising a base (1), characterized in that: A rolling roller (6) is vertically arranged at the bottom of the base (1), and pillars (3) are symmetrically arranged at both ends of the rolling roller (6). The two ends of the rolling roller (6) are rotatably connected to the side walls of the pillars (3) through bearing seats, respectively. The pillars (3) are fixedly installed at the bottom of the base (1). A scraper (5) is arranged above the rolling roller (6), and the bottom of the scraper (5) is in contact with the top of the rolling roller (6). First guide rods (4) are symmetrically fixedly installed on both sides of the top of the scraper (5), and the top of the first guide rod (4) vertically penetrates the horizontal The cross plate (7) is provided with a limit block at the top of the first guide rod (4), the cross plate (7) is provided with a through hole for the first guide rod (4) to pass through, the two sides of the cross plate (7) are fixedly connected to the pillars (3), the cross plate (7) is horizontally penetrated by a first threaded rod (8), a swivel is fixedly installed at the top of the first threaded rod (8), the bottom end of the first threaded rod (8) is rotatably connected to the scraper (5) through a bearing seat, a push handle (9) is fixedly installed on one side of the base (1), and a push shovel (12) is vertically arranged on the other side of the base (1).

2. The road surface leveling device for road construction according to claim 1 is characterized in that: A first connecting block (13) and a second connecting block (15) are symmetrically fixedly installed on both sides of the bulldozer (12), the first connecting block (13) is vertically penetrated by the guide rod (14), the first connecting block (13) is provided with a through hole for the guide rod (14) to penetrate, the two ends of the guide rod (14) are respectively connected to the fixed inner wall of the U-shaped groove (18), the U-shaped groove (18) is provided on the side wall of the base (1), the second connecting block (15) is vertically penetrated by the second threaded rod (16), the second connecting block (15) is provided with a threaded through hole for threaded connection with the second threaded rod (16), the bottom end of the second threaded rod (16) is rotatably connected to the inner wall of the U-shaped groove (18), the top end of the second threaded rod (16) vertically penetrates the inner wall of the U-shaped groove (18) and is fixedly connected to the output shaft of the motor (17) through a coupling, and the motor (17) is fixedly installed on the top of the base (1).

3. The road surface leveling device for road construction according to claim 1 is characterized in that: Four connecting rods are fixedly installed at the four corners of the bottom of the base (1), and the bottom ends of the connecting rods are rotatably connected to the moving wheels (2).

4. The road surface leveling device for road construction according to claim 1 is characterized in that: A storage battery (11) is fixedly installed at a position on the top of the base (1) located on one side of the motor (17), and a switch (10) is fixedly installed at a position on the top of the base (1) located on one side of the storage battery (11); the storage battery (11) is electrically connected to the switch (10) via a wire, and the switch (10) is electrically connected to the motor (17) via a wire.

5. The road surface leveling device for road construction according to claim 1 is characterized in that: The bottom of the scraper (5) is designed to be arc-shaped.

6. The road surface leveling device for road construction according to claim 1, characterized in that: The bottom of the rolling roller (6) is flush with the bottom of the moving wheel (2).

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