Road pavement tamping device

Abstract

The utility model provides a road pavement tamping device, and belongs to the technical field of tamping machines. The rammer compactor mainly comprises a rammer compactor body which comprises a bottom plate. The tamping plate is arranged at the bottom of the bottom plate, and a pressing plate is mounted at the bottom of the tamping plate through bolts; the scraping assembly comprises a sliding groove, the sliding groove is formed in the tamping plate in a penetrating mode, the length of the sliding groove is matched with the length of the pressing plate, a sliding rod is installed in the sliding groove in a sliding mode, and a bent connecting rod is arranged at the front end of the sliding rod in an extending mode; a mounting block is arranged on the outer side of the pressing plate, a clamping groove is formed in the top of the mounting block, the size of the clamping groove is matched with that of the front end of the connecting rod, and a scraper is mounted at the bottom of the mounting block. According to the road pavement tamping device, by arranging the scraping assembly, soil or stones attached to the bottom of the tamping machine can be rapidly cleaned, the complexity that workers need to additionally find cleaning tools is reduced, and the practicability of the tamping machine is improved.

Description

Technical Field

[0001] This utility model relates to a road surface compaction device, specifically, to a road surface compaction machine. Background Technology

[0002] The compactor consists of a compaction plate and a gasoline engine mounted on top of the compaction plate. A vibrating seat is connected between the compaction plate and the gasoline engine, so that when the gasoline engine is powered on, the vibration is transmitted to the compaction plate through the vibrating seat. When in use, the compaction plate rests on the ground and the ground is compacted by vibration.

[0003] For example, patent CN209669645U discloses a dust-proof plate compactor for highway construction. By installing a magnetic level gauge, workers can more clearly, intuitively, and accurately know the diesel fuel content in the tank when using the machine. Through a water tank and water pump, dust raised during operation is promptly moistened, thereby suppressing dust and optimizing the working environment. Through shock absorbers, the vibration of the machine is greatly reduced during operation, avoiding the problem of worker fatigue and reduced work efficiency.

[0004] In the aforementioned patent, the device significantly reduces vibration during operation by incorporating shock absorbers, thus preventing worker fatigue. However, because the device requires its bottom plate to contact the ground during leveling and compaction, clods of soil or pebbles may adhere to the plate, especially on damp ground. This debris interferes with the uniform contact between the plate and the ground, affecting the leveling effect. Cleaning this debris may require external tools, adding extra steps and time, further reducing overall work efficiency. Therefore, it is necessary to provide a road surface compaction device that is easy to clean to address these issues.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content

[0006] The main purpose of this utility model is to provide a road surface compaction device that can quickly clean the pressure plate at the bottom of the compactor.

[0007] The technical solution adopted by this application to solve its technical problem is as follows: a road surface compaction device, including a compactor, the compactor including a base plate; a compaction plate, the compaction plate being disposed at the bottom of the base plate, and a pressure plate being bolted to the bottom of the compaction plate; a scraping assembly including a groove, the groove being disposed through the compaction plate, the length of the groove being adapted to the length of the pressure plate, a sliding rod being slidably installed inside the groove, and a curved connecting rod extending from the front end of the sliding rod; an installation block being disposed on the outer side of the pressure plate, a snap-fit ​​groove being disposed on the top of the installation block, the size of the snap-fit ​​groove being adapted to the size of the front end of the connecting rod, and a scraper being installed at the bottom of the installation block.

[0008] Furthermore, a bracket is rotatably mounted on one side of the base plate, a hook block is provided on the top of the bracket, and two sets of wheels are provided on the bottom of the bracket.

[0009] Furthermore, a water tank is provided on the top of the base plate, and a connecting frame is fixedly installed on the top of the water tank.

[0010] Furthermore, a nozzle is provided at the front end of the water tank, and the nozzle is connected to the water tank via a corrugated pipe.

[0011] Furthermore, handrails are rotatably mounted on both sides of the base plate.

[0012] The beneficial effects of this application are: the road surface compaction device provided by this application, by setting up a scraping component, enables the soil or stones attached to the bottom of the compactor to be quickly cleaned, reducing the complexity of workers needing to find additional cleaning tools and increasing the practicality of the compactor.

[0013] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0014] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments and descriptions of this utility model are used to explain this utility model and do not constitute an undue limitation thereof. In the drawings:

[0015] Figure 1 This is an overall schematic diagram of a road surface compaction device according to this application;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 for Figure 2 A schematic diagram of the cleaning operation of the scraping component;

[0018] The above figures include the following reference numerals:

[0019] 1. Compactor; 11. Base plate; 12. Rotary motor; 13. Mounting cavity; 14. Handrail; 2. Ramming plate; 21. Pressure plate; 3. Water tank; 31. Connecting frame; 32. Nozzle; 4. Scraping assembly; 41. Slide groove; 42. Slide rod; 43. Connecting rod; 44. Mounting block; 441. Snap-fit ​​groove; 45. Scraper; 5. Bracket; 51. Rotary wheel; 6. Lock; 61. Buckle. Detailed Implementation

[0020] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0022] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate for the embodiments of the utility model described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0023] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0024] like Figures 1-2As shown, this application provides a road surface compaction device, including a compactor 1, which is used to level the road surface or land. The compactor 1 includes a base plate 11, a rotary motor 12 is provided on the top of the base plate 11, a mounting cavity 13 is provided on one side of the rotary motor 12, and an eccentric wheel vibration assembly is provided in the mounting cavity 13. The eccentric wheel vibration assembly is connected to the rotary motor 12 to form an effective vibration source.

[0025] Meanwhile, a tamping plate 2 is installed at the bottom of the base plate 11. The tamping plate 2 is used to flatten the road surface that needs to be leveled. During operation, the eccentric wheel vibration component is driven by the rotating motor 12, which causes the compactor 1 to generate high-frequency vibration. The vibration is transmitted to the ground through the tamping plate 2, so that the loose soil or material is quickly compacted and densed. The compactor 1 is a traditional flat tamping machine. For the specific structure, please refer to the patent with publication number CN202247634U. No further limitations will be made here.

[0026] Handrails 14 are rotatably installed on both sides of the base plate 11. The handrails 14 are used by the workers to hold the machine. When it is necessary to level the ground, the workers can guide the compactor 1 to work along the predetermined path and speed by gripping and adjusting the angle of the handrails 14.

[0027] Meanwhile, a water tank 3 is provided on one side of the rotary motor 12. The water tank 3 is used to enhance the functionality and practicality of the compactor 1. A connecting frame 31 is fixedly installed on the top of the water tank 3. The side of the connecting frame 31 away from the water tank 3 is fixedly connected to the base plate 11. The connecting frame 31 is used to stabilize the position of the water tank 3.

[0028] The front end of the water tank 3 is also equipped with a nozzle 32, which is connected to the water tank 3 through a corrugated pipe. During operation, the staff can spray an appropriate amount of water onto the ground through the nozzle 32 at any time according to the needs of the operation, so as to carry out necessary wetting operations during the compaction process, thereby further improving the density of the soil and the smoothness of the road surface.

[0029] Meanwhile, a bracket 5 is rotatably installed on the side of the base plate 11 away from the water tank 3. The top of the bracket 5 is equipped with a magnetic block (not shown in the figure), and two sets of rotating wheels 51 are provided at the bottom of the bracket 5. When the compactor 1 is working, the bracket 5 is fixedly installed on the connecting frame 31 on one side of the compactor 1 by the magnetic block. When the compactor 1 finishes working and needs to leave the work site, the bracket 5 can be rotated to separate from the connecting frame 31, so that the rotating wheels 51 at the bottom of the bracket come into contact with the ground. At this time, the bracket 5 is magnetically attached to the base plate 11 and remains fixed. Then the worker can press down the handrail 14 to lift the compactor 1 upward with the rotating wheels 51 as the center, so that the worker can quickly pull the compactor 1 away.

[0030] like Figures 2-3 As shown, a pressure plate 21 is fixedly installed at the bottom of the tamping plate 2 by bolts. The pressure plate 21 is suitable for contacting the ground. A scraping component 4 is provided on the outside of the pressure plate 21. The scraping component 4 includes a groove 41, which is provided through the tamping plate 2. The length of the groove 41 is adapted to the length of the pressure plate 21. A sliding rod 42 is slidably installed inside the groove 41. A curved connecting rod 43 extends from the front end of the sliding rod 42.

[0031] An installation block 44 is also provided on the outer side of the pressure plate 21. The top of the installation block 44 is provided with a snap-fit ​​groove 441. The size of the snap-fit ​​groove 441 is adapted to the size of the front end of the connecting rod 43, so that the installation block 44 can be connected to the connecting rod 43. A scraper 45 is fixedly installed at the bottom of the installation block 44. The scraper 45 is adapted to contact the pressure plate 21. When the sliding rod 42 moves in the sliding groove 41, it will move the scraper 45 synchronously, so that the scraper 45 contacts the pressure plate 21 and scrapes off the mud or gravel attached to the bottom of the pressure plate 21.

[0032] The top of the tamping plate 2 is also provided with a latch 6, and a buckle 61 is provided on the outside of the mounting block 44. The buckle 61 is adapted to cooperate with the latch 6 and be fixed together. When the scraper 45 is not in use, the mounting block 44 is adapted to be fixed on the top of the pressure plate 21 by the cooperation of the buckle 61 and the latch 6.

[0033] When it is necessary to remove the soil at the bottom of the compactor 1, first stop the compactor 1 from working, then rotate the support 5 so that the rotating wheel 51 contacts the ground, and lift the compactor 1 by the handle 14. At this time, the nozzle 32 can be pulled outward and sprayed towards the pressure plate 21, and the soil on the surface of the pressure plate 21 can be scraped off by the scraper 45, thus quickly completing the cleaning operation of the compactor 1.

[0034] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0035] This device, by incorporating a scraping component 4, allows for the rapid removal of soil or stones adhering to the bottom of the compactor 1, reducing the need for workers to search for additional cleaning tools and increasing the practicality of the compactor 1.

[0036] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0037] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0038] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0039] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for compacting road pavement, characterized by: include: A tamping machine (1) includes a base plate (11); A tamping plate (2) is provided at the bottom of the base plate (11), and a pressure plate (21) is bolted to the bottom of the tamping plate (2); The scraping assembly (4) includes a groove (41) which is disposed through the ramming plate (2). The length of the groove (41) is adapted to the length of the pressure plate (21). A sliding rod (42) is installed inside the groove (41). A curved connecting rod (43) extends from the front end of the sliding rod (42). An installation block (44) is provided on the outer side of the pressure plate (21). A snap-fit ​​groove (441) is provided on the top of the installation block (44). The size of the snap-fit ​​groove (441) is adapted to the size of the front end of the connecting rod (43). A scraper (45) is installed on the bottom of the installation block (44).

2. A device for compacting road surfaces as claimed in claim 1, wherein: A bracket (5) is rotatably mounted on one side of the base plate (11). A hook block is provided on the top of the bracket (5), and two sets of rotating wheels (51) are provided on the bottom of the bracket (5).

3. A device for compacting road surfaces as claimed in claim 1, wherein: A water tank (3) is provided on the top of the base plate (11), and a connecting frame (31) is fixedly installed on the top of the water tank (3).

4. A device for compacting road surfaces as claimed in claim 3, wherein: The water tank (3) is equipped with a nozzle (32) at the front end, and the nozzle (32) is connected to the water tank (3) through a corrugated pipe.

5. A device for compacting road surfaces as claimed in claim 4, wherein: Handrails (14) are rotatably mounted on both sides of the base plate (11).

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