Highway tamping device for highway construction

By using a double-crankshaft design for the compaction mechanism and a water pump atomizing nozzle dust suppression device, the problems of poor compaction effect and dust generation in existing devices have been solved, achieving efficient compaction and dust suppression.

CN224106237UActive Publication Date: 2026-04-10HUAHAN CONSTR GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-04-10

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Abstract

The utility model relates to the technical field of road tamping devices, in particular to a road tamping device for road construction, which comprises a trolley, wheels are fixedly connected to four corners of the lower end of the trolley, a handle is fixedly connected to the right part of the upper end of the trolley, and a dust falling device is fixedly connected to the front end of the trolley. A second support and a first support are fixedly connected to the middle of the upper end of the trolley, the second support and the first support are jointly connected with a tamping mechanism, and a battery pack is fixedly connected to the left portion of the upper end of the trolley. According to the road tamping device for road construction, the two water pipes are installed on the front portion and the rear portion of the trolley, the water pump is started to work, water in the water tank is conveyed into the two water pipes through the water pump, then the water is sprayed downwards through the multiple atomization nozzles installed on the water pipes, and therefore dust fall is conducted on the working area of the two tamping blocks, and the working efficiency is improved. And the dust falling effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to highway ramming device technical field, especially in highway construction is with highway ramming device. BACKGROUND

[0002] Highway ramming is the key link in highway construction, its purpose is through mechanical or artificial way to roadbed and pavement material compaction, to improve the compactness of soil, bearing capacity and stability, reduce the later settlement and deformation, thereby guarantee the service performance and life of highway, the application number 202421165800.4 discloses a kind of ramming device for highway construction, including device body, the control lever is installed in the right side of device body, the device body bottom end left and right sides are both installed with two groups of fixed rods......In the patent, through the setting crankshaft, the ramming block is moved up and down to compact the ground, but the crankshaft is single, and the ramming effect is limited, and in the patent, dust suction hole is provided in the ramming block, although dust suction effect is achieved, but also reduces the ramming effect, and once dust suction hole is blocked, it is also difficult to clean, instead increase maintenance burden, therefore, we launch a kind of highway ramming device for highway construction. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of highway ramming device for highway construction, can effectively solve the problems in the background art.

[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0005] A kind of highway ramming device for highway construction, including trolley, the trolley lower end four corners are all fixedly connected with wheels, the trolley upper end right part is fixedly connected with handle, the trolley front end is fixedly connected with dust falling device, the trolley upper end middle part is fixedly connected with No.

[0006] Preferably, the ramming mechanism includes a motor, the motor output end is fixedly connected with a rotating rod, the rotating rod is provided with two crankshaft parts, two crankshaft parts are movably connected with movable rods by bearings, the ends of two movable rods away from two crankshaft parts are movably connected with push rods by rotating shafts, the lower ends of two push rods are fixedly connected with ramming blocks, and the lower ends of two ramming blocks are arc structures.

[0007] Preferably, the trolley upper end middle part is provided with a slot passing through up and down, and the trolley lower end is fixedly connected with two limiting sleeve pipes.

[0008] Preferably, two limiting sleeve pipes are movably connected with two push rods respectively.

[0009] Preferably, the rotating rod is movably connected with the second support and the first support through bearings, and the motor is fixedly installed at the right end of the first support.

[0010] Preferably, the dust-settling device comprises a water tank, a water pump is fixedly connected at the upper end of the water tank, two hoses are fixedly connected with the water outlet of the water pump, two water pipes are fixedly connected with the other ends of the two hoses, two mounting racks are fixedly connected with the two water pipes, and a plurality of atomizing nozzles are fixedly connected with the outer surfaces of the two water pipes.

[0011] By adopting the above technical scheme, the water pump can be a double-outlet water pump or a single-outlet water pump, and a tee joint is installed at the water outlet of the water pump to simultaneously supply water to the two hoses.

[0012] Preferably, the four mounting racks are fixedly connected with the trolley, the water tank is installed at the upper end of the trolley, and the two water pipes are respectively located at the front and rear portions of the trolley.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the tamping mechanism is set, the motor is started to work, the motor drives the rotating rod to rotate, two crankshaft parts provided on the rotating rod are connected with movable rods, when the two crankshaft parts rotate, the two movable rods drive two push rods to move up and down in the two limiting sleeve pipes, so that the two tamping blocks tamp the ground, thereby improving the tamping effect.

[0015] 2. In the utility model, the two water pipes are installed at the front and rear portions of the trolley, the water pump is started to work, the water pump transports the water in the water tank to the two water pipes, and then the plurality of atomizing nozzles installed on the water pipes spray downward, thereby dust-settling the working area of the two tamping blocks, and improving the dust-settling effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the highway tamping device for highway construction.

[0017] Figure 2 It is a whole structure schematic view of the trolley of the highway tamping device for highway construction.

[0018] Figure 3 It is a whole structure schematic view of the dust-settling device of the highway tamping device for highway construction.

[0019] Figure 4 It is a whole structure schematic view of the tamping mechanism of the highway tamping device for highway construction.

[0020] In the figure: 1, trolley; 2, handle; 3, No. 1 support; 4, tamping mechanism; 5, No. 2 support; 6, battery pack; 7, dust falling device; 8, wheel; 11, notch; 12, limiting sleeve; 41, motor; 42, tamping block; 43, crankshaft part; 44, rotating rod; 45, movable rod; 46, push rod; 71, water tank; 72, water pump; 73, hose; 74, mounting bracket; 75, atomizing nozzle; 76, water pipe. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0025] A highway tamping device for highway construction, including trolley 1, trolley 1 lower end four corners are fixedly connected with wheel 8, trolley 1 upper end right part is fixedly connected with handle 2, trolley 1 front end is fixedly connected with dust falling device 7, trolley 1 upper end middle part is fixedly connected with No. 2 support 5 and No. 1 support 3, No. 2 support 5 and No. 1 support 3 are connected with tamping mechanism 4 in common, trolley 1 upper end left part is fixedly connected with battery pack 6.

[0026] In the embodiment, the tamping mechanism 4 comprises a motor 41, the output end of the motor 41 is fixedly connected with a rotating rod 44, two crank shaft parts 43 are arranged on the rotating rod 44, two movable rods 45 are movably connected to the two crank shaft parts 43 through bearings, two push rods 46 are movably connected to the ends of the two movable rods 45 away from the two crank shaft parts 43 through rotating shafts, two tamping blocks 42 are fixedly connected to the lower ends of the two push rods 46, and the lower end front part and the lower end rear part of each of the two tamping blocks 42 are arc-shaped structures; a slot 11 is formed in the middle of the upper end of the trolley 1, and the slot 11 penetrates the trolley 1 in the up-down direction; two limiting sleeve pipes 12 are fixedly connected to the lower end of the trolley 1; the two limiting sleeve pipes 12 are movably connected with the two push rods 46 respectively; the rotating rod 44 is movably connected with the second support 5 and the first support 3 through bearings, and the motor 41 is fixedly installed at the right end of the first support 3.

[0027] Through the above scheme: the motor 41 starts to work, power is transmitted to the rotating rod 44, the rotating rod 44 is driven to rotate, the rotating rod 44 has two crank shaft parts 43, with the rotation of the rotating rod 44, the two crank shaft parts 43 also rotate synchronously, when the crank shaft part 43 rotates, the movable rod 45 connected with the crank shaft part 43 is driven to reciprocate, and the push rod 46 is driven to move up and down reciprocally, and the tamping block 42 also moves up and down, thereby continuously tamping the ground.

[0028] In the embodiment, the dust falling device 7 comprises a water tank 71, a water pump 72 is installed and connected to the upper end of the water tank 71, two hoses 73 are fixedly connected to the water outlet of the water pump 72, the other ends of the two hoses 73 are fixedly connected with water pipes 76, the water pipes 76 are fixedly connected with two mounting racks 74, and a plurality of atomizing nozzles 75 are fixedly connected to the outer surfaces of the water pipes 76; the four mounting racks 74 are fixedly connected with the trolley 1, the water tank 71 is installed on the upper end of the trolley 1, and the two water pipes 76 are respectively located at the front part and the rear part of the trolley 1.

[0029] Through the above scheme: when the water pump 72 is started, strong suction is generated, water in the water tank 71 is sucked into the water pump, and then is transported into the two water pipes 76, the two water pipes 76 are provided with a plurality of atomizing nozzles 75, fine water droplets are sprayed downward to form a water mist area, and dust raising is reduced.

[0030] It needs to be explained that the utility model describes a highway compaction device for highway construction, first, the operator needs to push the trolley 1, before work, check whether each component is in normal state, such as whether the connection of motor 41 is stable, whether there is enough water in water tank 71 etc., after reaching the designated position, the operator stands at the appropriate operating position, starts the control switch of motor 41, and motor 41 starts to work, power is transmitted to the rotating rod 44, drives the rotating rod 44 to rotate, the rotating rod 44 has two crankshaft parts 43, with the rotation of the rotating rod 44, the two crankshaft parts 43 also rotate synchronously, each crankshaft part 43 is connected with a movable rod 45, so that the movable rod 45 can move correspondingly with the rotation of the crankshaft part 43, when the crankshaft part 43 rotates, the movable rod 45 connected with it will be driven to reciprocate, the other end of the movable rod 45 is connected with the push rod 46, in order to ensure the movement direction and stability of the push rod 46, two limiting sleeve pipes 12 are installed below the trolley 1, so that the push rod 46 can move freely up and down in it. Two push rods 46 are respectively sleeved in the two limiting sleeve pipes 12, when the two movable rods 45 reciprocate, the two push rods 46 will move up and down reciprocally under the constraint of the limiting sleeve pipe 12, at the lower end of the two push rods 46, the tamper block 42 is installed, with the up and down reciprocating movement of the push rod 46, the tamper block 42 will also move up and down, constantly compacting the ground, and then starting the water pump 72 to work, after the water pump 72 is started, strong suction will be generated, water in the water tank 71 is sucked into the water pump, and then is delivered to the two water pipes 76, the two water pipes 76 are provided with a plurality of atomizing nozzles 75, fine water droplets will be sprayed downward, forming a water mist area, covering the working area of the two tamper blocks 42, which can effectively adsorb and settle dust particles in the air, so as to achieve the purpose of dust reduction, reduce the influence of dust flying on the surrounding environment, and create a relatively clean working environment for construction personnel.

[0031] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A road compacting device for road construction comprising a trolley (1), characterised in that: The lower end of the trolley (1) is fixedly connected with wheels (8), the upper end of the trolley (1) is fixedly connected with a handle (2), the front end of the trolley (1) is fixedly connected with a dust falling device (7), the upper end of the trolley (1) is fixedly connected with a No. 2 bracket (5) and a No. 1 bracket (3), the No. 2 bracket (5) and the No. 1 bracket (3) are jointly connected with a tamping mechanism (4), and the left part of the upper end of the trolley (1) is fixedly connected with a battery pack (6). The tamping mechanism (4) comprises a motor (41), the output end of the motor (41) is fixedly connected with a rotating rod (44), the rotating rod (44) is provided with two crankshaft parts (43), the two crankshaft parts (43) are movably connected with movable rods (45) through bearings, the ends, away from the two crankshaft parts (43), of the two movable rods (45) are movably connected with push rods (46) through rotating shafts, and the lower ends of the two push rods (46) are fixedly connected with tamping blocks (42).

2. A road compactor device for road construction as claimed in claim 1, wherein: The upper end of the trolley (1) is provided with a slot (11) extending upward and downward, and the lower end of the trolley (1) is fixedly connected with two limiting sleeve pipes (12).

3. A road compactor device for road construction as claimed in claim 2, wherein: The two limiting sleeve pipes (12) are movably connected with the two push rods (46) respectively.

4. The road compactor of claim 1, wherein: The rotating rod (44) is movably connected with the No. 2 bracket (5) and the No. 1 bracket (3) through bearings, and the motor (41) is fixedly installed at the right end of the No. 1 bracket (3).

5. The road compactor of claim 1, wherein: The dust falling device (7) comprises a water tank (71), the upper end of the water tank (71) is installed and connected with a water pump (72), the water outlet of the water pump (72) is fixedly connected with two hoses (73), the other ends of the two hoses (73) are fixedly connected with water pipes (76), the water pipes (76) are fixedly connected with two mounting racks (74), and the outer surfaces of the water pipes (76) are fixedly connected with a plurality of atomizing nozzles (75).

6. A road compactor device for road construction as claimed in claim 5, wherein: The four mounting racks (74) are fixedly connected with the trolley (1), the water tank (71) is installed on the upper end of the trolley (1), and the two water pipes (76) are located at the front and rear parts of the trolley (1) respectively.

Citation Information

Patent Citations

  • Tamping device for highway construction

    CN222332413U