Vibrating compactor

Abstract

The invention provides a vibration compactor which comprises a mounting bottom plate, a vibration compaction assembly is mounted on the mounting bottom plate and comprises a tamping plate, the tamping plate is located below the mounting bottom plate, and a scraping assembly used for cleaning the tamping plate is arranged at the bottom of the mounting bottom plate. The scraping assembly comprises electric guide rails and a scraping plate capable of moving along the electric guide rails, the electric guide rails are distributed at the two ends of the bottom of the mounting bottom plate, the scraping plate is arranged between the electric guide rails, and the two ends of the scraping plate are detachably connected with electric sliding blocks matched with the electric guide rails. According to the scheme, the vibrating compactor is additionally provided with the scraping assembly so that soil residues at the bottom of the tamping plate can be automatically scraped and cleaned, loose or uneven soil layers can be effectively removed, and therefore the consistency of materials in the compacting process is guaranteed, insufficient strength caused by soil layering is avoided, and secondly, due to the fact that manual cleaning is not needed, the labor intensity of workers is reduced, and the working efficiency is improved. A large amount of manpower and time are saved, and then the construction progress is accelerated.

Description

Technical Field

[0001] The invention relates to the technical field of construction engineering equipment, in particular to a vibrating compactor. Background Art

[0002] In modern construction, soil compaction is a key step to ensure structural stability and strength. The compaction plate is the core component of the compactor, which is responsible for direct contact with the soil and compacting the soil through vibration and gravity. However, traditional compaction equipment usually relies on manual cleaning of soil residues at the bottom of the compaction plate, which is inefficient and incomplete, resulting in the consistency of the material being affected during the compaction process, which may lead to soil stratification and cause insufficient strength.

[0003] At the same time, the dust problem generated by traditional compactors during operation has become increasingly prominent. The dust generated during construction not only affects the health of construction workers, but also causes a certain degree of pollution to the surrounding environment. Although some construction units have tried to use additional dust removal equipment for dust control, this undoubtedly increases the purchase and maintenance costs of the equipment and increases the complexity of operation. Summary of the invention

[0004] The invention provides a vibrating compactor to solve the technical problems that the existing compacting equipment usually relies on manual cleaning of soil residues at the bottom of a compacting plate, which has low operating efficiency, is time-consuming and labor-intensive, and the cleaning is not thorough.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A vibratory compactor comprises a mounting base plate, on which a vibratory compacting assembly for compacting a road surface is mounted, the vibratory compacting assembly comprising a compacting plate, the compacting plate being located below the mounting base plate, a scraper assembly for cleaning the compacting plate being arranged at the bottom of the mounting base plate, the scraper assembly comprising an electric guide rail and a scraper capable of moving along the electric guide rail, the electric guide rails being distributed at both ends of the bottom of the mounting base plate, the scraper being arranged between the electric guide rails, and both ends of the scraper being detachably connected with electric sliders adapted to the electric guide rails.

[0007] Optionally, the vibration compaction assembly includes a dual-axis motor, both output ends of the dual-axis motor are fixedly connected to a first drive shaft, a turntable is installed at the end of the first drive shaft, an eccentric rod is arranged on the side of the turntable, one end of the eccentric rod is rotatably connected to the eccentric point of the turntable, and the other end of the eccentric rod is rotatably connected to a mounting plate, the mounting base plate is provided with a through groove matched with the mounting plate, the mounting plate can slide up and down along the through groove, and a tamping plate is elastically connected to the bottom of the mounting plate.

[0008] Optionally, a dust reduction component for absorbing dust is provided on the installation base plate, and the dust reduction component includes a collecting bucket, which is connected to a collecting box via a first connecting pipe, and a filter is detachably connected to the interior of the collecting box. The collecting box is connected to a negative pressure box via a second connecting pipe, and a one-way valve is installed inside the second connecting pipe.

[0009] Optionally, the negative pressure box is provided with an exhaust pipe, a one-way valve is installed inside the exhaust pipe, a piston is slidably connected to the inside of the negative pressure box, a movable column is fixedly connected to the side of the piston facing away from the exhaust pipe, the movable column passes through the negative pressure box and a contact plate is provided at the end, a return spring is sleeved on the movable column, the return spring is located between the contact plate and the negative pressure box, an eccentric wheel is installed on the first drive shaft, the eccentric wheel abuts against the contact plate to drive the piston to slide along the inner wall of the negative pressure box.

[0010] Optionally, a mounting frame is provided on the mounting base plate, a support assembly is installed on the mounting frame, the support assemblies are relatively arranged at two ends of the mounting base plate, a power assembly is provided between the support assemblies, and the power assembly is used to drive the mounting base plate to rise and fall along the support assembly.

[0011] Optionally, any of the supporting assemblies includes two limit columns arranged in parallel, the limit columns are fixedly connected to the mounting frame through a cross beam, the limit columns are internally slidably connected to a rack plate, and a supporting base is provided at the bottom of the rack plate; the power assembly includes a servo motor fixedly connected to the mounting base plate, the output end of the servo motor is fixedly connected to a second driving shaft, the second driving shaft is provided with a driving gear, and the driving gear is meshingly connected to the rack plate; when the servo motor drives the driving gear to rotate, it can drive the rack plate to slide along the limit column, thereby driving the supporting base to move, and when the supporting base abuts against the ground, the driving gear will drive the mounting base plate to move.

[0012] Optionally, the second driving shaft is located at one end of the mounting base, and a second transmission shaft is rotatably installed on the other end of the mounting base, and the second transmission shaft is transmission-connected to the second driving shaft; a transmission gear matched with the rack plate is installed on the second transmission shaft, and when the servo motor drives the driving gear to rotate, it will synchronously drive the transmission gear to rotate, thereby causing the rack plates located at both ends of the mounting base to move synchronously.

[0013] Optionally, a first transmission shaft is arranged between the second drive shaft and the second transmission shaft, the first transmission shaft is rotatably mounted on the mounting base plate, a first bevel gear is mounted on both the second drive shaft and the second transmission shaft, second bevel gears are mounted on both ends of the first transmission shaft, and the second bevel gear is meshingly connected with the first bevel gear.

[0014] Furthermore, the vibratory compactor also includes a handle and running wheels, the handle is rotatably mounted on the mounting frame, and the running wheels are mounted on both ends of the mounting base plate.

[0015] The beneficial effects of the above technical solution of the present invention are as follows:

[0016] In the above scheme, the vibratory compactor is additionally provided with a scraper assembly to automatically scrape and clean the soil residue at the bottom of the tamping plate, which can effectively remove loose or uneven soil layers, thereby ensuring the consistency of the material during the compaction process and avoiding insufficient strength of the soil due to stratification. Secondly, since no manual cleaning is required, a lot of manpower and time are saved, thereby speeding up the construction progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structure diagram of the vibrating compactor of the present invention is shown in FIG. Figure 1 (face);

[0018] Figure 2 The structure diagram of the vibrating compactor of the present invention is shown in FIG. Figure 2 (Looking up);

[0019] Figure 3 The structure diagram of the vibrating compactor of the present invention is shown in FIG. Figure 3 (looking down);

[0020] Figure 4 for Figure 1 The enlarged view of point A in the middle;

[0021] Figure 5 for Figure 2 The enlarged view of point B in the middle;

[0022] Figure 6 for Figure 3 Enlarged view of point C in the middle;

[0023] Figure 7 It is a structural schematic diagram of the support assembly of the present invention;

[0024] Figure 8 It is a cross-sectional view of the negative pressure box of the present invention.

[0025] [Reference Signs]

[0026] 1. Install the base plate;

[0027] 2. Mounting frame;

[0028] 301, protective shell; 302, first driving shaft; 303, rotating disk; 304, eccentric rod; 305, through slot; 306, mounting plate; 307, tamping plate;

[0029] 401, scraper; 402, electric guide rail; 403, electric slider;

[0030] 5. Grip;

[0031] 6. Traveling wheels;

[0032] 701, collection box; 702, collection bucket; 703, first connecting pipe; 704, second connecting pipe;

[0033] 801, negative pressure box; 802, eccentric wheel; 803, contact plate; 804, return spring; 805, exhaust pipe; 806, piston; 807, movable column;

[0034] 901, servo motor; 902, second drive shaft; 903, rack plate; 904, limit column; 905, drive gear;

[0035] 1001, first bevel gear; 1002, first transmission shaft; 1003, second bevel gear; 1004, second transmission shaft. DETAILED DESCRIPTION

[0036] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0037] like Figure 1 to Figure 8 As shown, an embodiment of the present invention provides a vibratory compactor, comprising a mounting base plate 1 as a supporting carrier, a vibratory compactor assembly for compacting a road surface is mounted on the mounting base plate 1, the vibratory compactor assembly comprises a compactor plate 307, the compactor plate 307 is located below the mounting base plate 1, a scraper assembly for cleaning the compactor plate 307 is arranged at the bottom of the mounting base plate 1, the scraper assembly comprises an electric guide rail 402 and a scraper 401 capable of moving along the electric guide rail 402, the electric guide rail 402 is distributed at At the two ends of the bottom of the mounting base plate 1, the scraper 401 is arranged between the electric guide rails 402, and the two ends of the scraper 401 are detachably connected with electric sliders 403 adapted to the electric guide rails 402, the electric guide rails 402 provide a stable and reliable moving track for the electric slider 403, and the electric slider 403 can achieve smooth linear motion through the guidance of the electric guide rails 402, ensuring that the scraper 401 has good flexibility and adaptability when cleaning the soil at the bottom of the tamping plate 307.

[0038] like Figure 1 and Figure 4 As shown, the vibration compaction assembly includes a dual-axis motor, and the outer cover of the dual-axis motor is provided with a protective shell 301, and the protective shell 301 is fixedly connected to the mounting base plate 1. The two output ends of the dual-axis motor are fixedly connected with a first drive shaft 302, and a rotating disk 303 is installed at the end of the first drive shaft 302. An eccentric rod 304 is arranged on the side of the rotating disk 303, and one end of the eccentric rod 304 is rotatably connected to the eccentric part of the rotating disk 303, and the other end of the eccentric rod 304 is rotatably connected to a mounting plate 306, and the mounting base plate 1 is provided with a through slot 305 adapted to the mounting plate 306, and the eccentric rod 304 is located inside the through slot 305, and the mounting plate 306 can slide up and down along the through slot 305, and a tamping plate 307 is elastically connected to the bottom of the mounting plate 306.

[0039] like Figure 1 As shown, a dust reduction component for absorbing dust is provided on the installation base plate 1, and the dust reduction component includes a collecting hopper 702, and the collecting hopper 702 is symmetrically arranged on both sides of the installation base plate 1, and the number is at least two. The collecting hopper 702 is connected with the collecting box 701 through a first connecting pipe 703, and the interior of the collecting box 701 is detachably connected with a filter screen to filter and purify the air in the collecting box 701. The collecting box 701 is connected with the negative pressure box 801 through a second connecting pipe 704, so that dust can smoothly flow into the interior of the collecting box 701, and a one-way valve is installed inside the second connecting pipe 704 to prevent the backflow of air and dust, thereby maintaining a negative pressure state, so that the collecting hopper 702 can quickly capture the smoke and particulate matter generated during the compaction process.

[0040] like Figure 1 and Figure 8 As shown, the negative pressure box 801 is provided with an exhaust pipe 805, and a one-way valve is installed inside the exhaust pipe 805 to prevent air backflow. A piston 806 is slidably connected inside the negative pressure box 801, and a movable column 807 is fixedly connected to the side of the piston 806 away from the exhaust pipe 805. The movable column 807 runs through the negative pressure box 801 and a contact plate 803 is arranged at the end. A reset spring 804 is sleeved on the movable column 807, and the reset spring 804 is located between the contact plate 803 and the negative pressure box 801. An eccentric wheel 802 is installed on the first drive shaft 302, and the eccentric wheel 802 abuts against the contact plate 803 to drive the piston 806 to slide along the inner wall of the negative pressure box 801. The reset spring 804 can push the contact plate 803 to reset quickly, so that the contact plate 803 always abuts against the eccentric wheel 802, thereby ensuring that the piston 806 can reciprocate and improve the working efficiency of the equipment.

[0041] like Figure 1 As shown, a mounting frame 2 is provided on the mounting base plate 1, and the collection box 701 is located on the inner side of the mounting frame 2. A support assembly is installed on the mounting frame 2, and the support assembly is relatively arranged at both ends of the mounting base plate 1. A power assembly is arranged between the support assemblies, and the power assembly is used to drive the mounting base plate 1 to rise and fall along the support assembly, thereby realizing the lifting and lowering of the entire device, so that the staff can repair or replace the tamping plate 307.

[0042] The power assembly can synchronously drive the support assemblies located at both ends of the mounting base plate 1, such as Figure 1 and Figure 7 As shown, any of the support components includes two parallel limit columns 904, the limit columns 904 are fixedly connected to the mounting frame 2 through a cross beam, the inner sliding connection of the limit columns 904 is provided with a rack plate 903, and the bottom of the rack plate 903 is provided with a support base; the power component includes a servo motor 901 fixedly connected to the mounting base plate 1, the output end of the servo motor 901 is fixedly connected to a second drive shaft 902, the second drive shaft 902 is installed with a drive gear 905, and the drive gear 905 is meshingly connected to the rack plate 903.

[0043] When the servo motor 901 drives the driving gear 905 to rotate, it can drive the rack plate 903 to slide along the limiting column 904, thereby driving the support base to move. When the support base abuts against the ground, the driving gear 905 will drive the installation base plate 1 to move. As a power source, the servo motor 901 is responsible for providing rotational force, has high precision and high response speed, can achieve precise control, and ensure the stability of the support base during the lifting process.

[0044] like Figure 1 As shown, the second driving shaft 902 is located at one end of the mounting base plate 1, and the second transmission shaft 1004 is rotatably installed at the other end of the mounting base plate 1, and the second transmission shaft 1004 is transmission-connected with the second driving shaft 902; a transmission gear matched with the rack plate 903 is installed on the second transmission shaft 1004, and when the servo motor 901 drives the driving gear 905 to rotate, it will synchronously drive the transmission gear to rotate, thereby making the rack plates 903 located at both ends of the mounting base plate 1 move synchronously.

[0045] like Figure 1 and Figure 6As shown, a first transmission shaft 1002 is arranged between the second drive shaft 902 and the second transmission shaft 1004, and the first transmission shaft 1002 is rotatably mounted on the mounting base plate 1, and a first bevel gear 1001 is installed on both the second drive shaft 902 and the second transmission shaft 1004, and second bevel gears 1003 are installed at both ends of the first transmission shaft 1002, and the second bevel gear 1003 is meshingly connected with the first bevel gear 1001.

[0046] like Figure 1 As shown, the vibratory compactor also includes a handle 5 and running wheels 6. The handle 5 is rotatably mounted on the mounting frame 2 to facilitate the staff to move the device. The running wheels 6 are mounted on both ends of the mounting base plate 1 to improve the mobility and portability of the device.

[0047] The working process of the vibrating compactor provided by the present invention is as follows:

[0048] The dual-axis motor is started to drive the first drive shaft 302 to rotate, thereby driving the rotating disk 303 to rotate, and the eccentric rod 304 will rotate accordingly, and drive the mounting plate 306 and the tamping plate 307 to reciprocate up and down to perform the tamping work.

[0049] When the first drive shaft 302 rotates, it will drive the eccentric wheel 802 to rotate, thereby driving the piston 806 to slide back and forth along the inner wall of the negative pressure box 801. When the piston 806 is reset under the action of the reset spring 804, the interior of the negative pressure box 801 will be in a negative pressure state. Since the collection box 701 is connected to the negative pressure box 801, the collection box 701 is also in a negative pressure state at this time, so that the smoke and dust generated during the compaction process is sucked into the interior of the collection box 701 through the collection bucket 702 for purification and absorption.

[0050] When there is a lot of soil at the bottom of the compacting plate 307 , the scraper assembly is started to move the electric slider 403 along the electric guide rail 402 , driving the scraper 401 to move, thereby scraping and cleaning the soil at the bottom of the compacting plate 307 .

[0051] When the tamping plate 307 needs to be repaired or replaced, start the servo motor 901 to drive the second drive shaft 902 to rotate, thereby driving the drive gear 905 and the first bevel gear 1001 to rotate. Under the meshing transmission of the first bevel gear 1001 and the second bevel gear 1003, the second transmission shaft 1004 and the transmission gear will rotate synchronously, and the drive gear 905 and the transmission gear will drive the rack plate 903 to move downward synchronously, thereby driving the support base to move until the support base abuts against the ground. The drive gear 905 and the transmission gear will drive the mounting base plate 1 to move upward and lift the device to facilitate the staff to replace or repair the tamping plate 307.

[0052] In the above scheme, the vibratory compactor is additionally provided with a scraper assembly, which can automatically scrape and clean the soil residue at the bottom of the compaction plate, effectively removing loose or uneven soil layers, thereby ensuring the consistency of the material during the compaction process, avoiding insufficient strength of the soil due to stratification, and since manual cleaning is no longer required, a lot of manpower and time are saved, thereby speeding up the construction progress.

[0053] The vibratory compactor is provided with a dust reduction component, which can absorb and purify the dust generated during the road compaction process, thereby reducing the pollution of the surrounding environment caused by the construction, and there is no need to use additional dust removal equipment, thus saving resources and reducing costs.

[0054] The vibratory compactor can drive the installation base plate to move upward by setting a support assembly and a power assembly, thereby lifting the device to facilitate staff to replace or repair the tamping plate, greatly improving the convenience of using the device. At the same time, the height of the tamping plate can be adjusted, improving the flexibility of using the device.

[0055] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A vibratory compactor, comprising a mounting base plate, on which a vibratory compactor assembly for compacting a road surface is mounted, wherein the vibratory compactor assembly comprises a compactor plate, wherein the compactor plate is located below the mounting base plate, wherein: A scraper assembly for cleaning the tamping plate is arranged at the bottom of the mounting base plate, and the scraper assembly includes an electric guide rail and a scraper capable of moving along the electric guide rail. The electric guide rails are distributed at both ends of the bottom of the mounting base plate, and the scraper is arranged between the electric guide rails, and both ends of the scraper are detachably connected with electric sliders adapted to the electric guide rails.

2. The vibratory compactor according to claim 1, characterized in that: The vibration compaction assembly includes a dual-axis motor, both output ends of the dual-axis motor are fixedly connected to a first drive shaft, a turntable is installed at the end of the first drive shaft, an eccentric rod is arranged on the side of the turntable, one end of the eccentric rod is rotatably connected to the eccentric part of the turntable, and the other end of the eccentric rod is rotatably connected to a mounting plate, the mounting bottom plate is provided with a through groove matched with the mounting plate, the mounting plate can slide up and down along the through groove, and a tamping plate is elastically connected to the bottom of the mounting plate.

3. The vibratory compactor according to claim 2, characterized in that: A dust reduction component for absorbing dust is arranged on the installation base plate, and the dust reduction component includes a collecting bucket, which is connected to a collecting box through a first connecting pipe, and a filter is detachably connected to the interior of the collecting box. The collecting box is connected to a negative pressure box through a second connecting pipe, and a one-way valve is installed inside the second connecting pipe.

4. The vibratory compactor according to claim 3, characterized in that: The negative pressure box is provided with an exhaust pipe, a one-way valve is installed inside the exhaust pipe, a piston is slidably connected to the inside of the negative pressure box, a movable column is fixedly connected to the side of the piston facing away from the exhaust pipe, the movable column passes through the negative pressure box and a contact plate is provided at the end, a return spring is sleeved on the movable column, the return spring is located between the contact plate and the negative pressure box, an eccentric wheel is installed on the first driving shaft, the eccentric wheel abuts against the contact plate to drive the piston to slide along the inner wall of the negative pressure box.

5. The vibratory compactor according to claim 1, characterized in that: The mounting base is provided with a mounting frame, and a support assembly is installed on the mounting frame. The support assemblies are relatively arranged at two ends of the mounting base, and a power assembly is arranged between the support assemblies. The power assembly is used to drive the mounting base to rise and fall along the support assembly.

6. The vibratory compactor according to claim 5, characterized in that: Any of the supporting assemblies comprises two parallel limit columns, the limit columns are fixedly connected to the mounting frame via a crossbeam, a rack plate is slidably connected inside the limit columns, and a support base is provided at the bottom of the rack plate; The power assembly comprises a servo motor fixedly connected to the mounting base plate, the output end of the servo motor is fixedly connected to a second driving shaft, a driving gear is installed on the second driving shaft, and the driving gear is meshed and connected with the rack plate; When the servo motor drives the driving gear to rotate, it can drive the rack plate to slide along the limiting column, thereby driving the support base to move. When the support base abuts against the ground, the driving gear will drive the mounting base plate to move.

7. The vibratory compactor according to claim 6, characterized in that: The second driving shaft is located at one end of the mounting base, and a second transmission shaft is rotatably mounted on the other end of the mounting base, and the second transmission shaft is drivingly connected to the second driving shaft; A transmission gear matched with the rack plate is installed on the second transmission shaft. When the servo motor drives the drive gear to rotate, it will synchronously drive the transmission gear to rotate, thereby causing the rack plates located at both ends of the mounting base to move synchronously.

8. The vibratory compactor according to claim 7, characterized in that: A first transmission shaft is arranged between the second drive shaft and the second transmission shaft. The first transmission shaft is rotatably mounted on the mounting base plate. First bevel gears are mounted on the second drive shaft and the second transmission shaft. Second bevel gears are mounted on both ends of the first transmission shaft, and the second bevel gears are meshedly connected with the first bevel gears.

9. The vibratory compactor according to claim 5, characterized in that: The vibrating compactor further comprises a handle and running wheels, wherein the handle is rotatably mounted on the mounting frame, and the running wheels are mounted at both ends of the mounting base plate.

Images