Efficient rolling device

Abstract

The utility model discloses an efficient rolling device which comprises a movable vehicle body, a ground vibration roller is arranged at the front end or the rear end of the movable vehicle body, a mechanical arm is arranged on the vehicle body, the mechanical arm comprises a plurality of constituent arms which are sequentially and rotationally connected, and an angle telescopic cylinder is arranged between every two adjacent constituent arms. Synchronous rolling equipment is rotationally arranged on the component arm at the tail end, an adjusting telescopic cylinder used for adjusting the angle of the synchronous rolling equipment is rotationally arranged on the component arm at the tail end, and a balance weight structure used for balancing the synchronous rolling equipment is arranged on the movable vehicle body; the device has the advantages of simplicity and convenience in construction, high efficiency and stability in operation.

Description

Technical Field

[0001] The utility model belongs to the technical field of pavement rolling construction, and particularly relates to an efficient rolling device. Background Art

[0002] During the pavement construction process, it is necessary to compact soil, gravel or rockfill. Vibration rollers, dynamic compactors and rammers are commonly used compaction equipment.

[0003] A dynamic compactor is a machine used to compact loose soil in construction projects. There are many types of dynamic compactors, including frog type, vibrating type, leaping type, ramming type, and suspended heavy hammer impact type. Different types of dynamic compactors are used according to project needs.

[0004] A vibration roller is a machine that uses vibration amplitude to compact soil, gravel or rockfill. It is divided into two types: towed type and self-propelled type. The towed type is towed by a tractor and weighs up to 14 tons, and the self-propelled type weighs up to 16 tons. It consists of a frame, a diesel engine, a transmission mechanism and an eccentric vibration mechanism. The power makes the eccentric block rotate at a high speed to generate vibration force, and the compacted material surface is compacted by the combined action of the static gravity of the roller body through the roller.

[0005] A rammer is a construction equipment that uses impact force to compact soil and sand materials.

[0006] The problems of the prior art are that during the construction process, a separate rolling device is loaded on the vehicle for work, and the rolling operation efficiency is low; for the slope structure, the rolling operation is difficult. Summary of the Invention

[0007] The purpose of the utility model is to provide an efficient rolling device aiming at the problems existing in the prior art, which has the advantages of simple construction, high efficiency and stable operation.

[0008] To achieve the above purpose, the technical solution adopted by the utility model is: an efficient rolling device, including a moving vehicle body, a flat vibration roller is arranged at the front end or the rear end of the moving vehicle body, a robotic arm is arranged on the vehicle body, the robotic arm includes a plurality of component arms that are sequentially rotatably connected, an angle expansion cylinder is arranged between adjacent component arms, a synchronous rolling device is rotatably arranged on the end component arm, an adjustment expansion cylinder for adjusting the angle of the synchronous rolling device is rotatably arranged on the end component arm, and a counterweight structure for balancing the synchronous rolling device is arranged on the moving vehicle body.

[0009] In the above solution, the moving vehicle body drives the flat vibrating roller to move, realizing the overall rolling of the ground. Several component arms of the robotic arm on the vehicle body can rotate under the action of the angular telescopic cylinder, thereby adjusting the angle and position of the synchronous rolling equipment. The telescopic cylinder is used to finally adjust the angle of the synchronous rolling equipment, so that the synchronous rolling equipment faces the construction surface to be rolled. The counterweight structure is used to balance the gravitational moment of the synchronous rolling equipment, avoiding unilateral stress and tipping of the vehicle.

[0010] Further, a plurality of first mounting plates are provided on the synchronous rolling equipment, and a first mounting hole is formed on the end component arm. A pin assembly is detachably provided between the first mounting plate and the first mounting hole.

[0011] The first mounting plates are provided on the synchronous rolling equipment to facilitate connection with the robotic arm through the pin assembly.

[0012] Further, a rotating platform is provided on the moving vehicle body, the robotic arm is arranged on the rotating platform, and the counterweight structure is arranged at one end of the rotating platform.

[0013] By providing the rotating platform to drive the robotic arm to rotate, the robotic arm can move the synchronous rolling equipment to both sides of the vehicle body for rolling operations, which is convenient to operate. The counterweight structure and the synchronous rolling equipment are located on both sides of the moving vehicle body to balance the weights on both sides.

[0014] Further, the counterweight structure includes a support plate connected to the rotating platform, and a counterweight block is detachably provided on the support plate.

[0015] The support plate is provided on the rotating platform to support the counterweight block.

[0016] Further, the flat vibrating roller includes a mounting frame and a cylindrical roller, and both ends of the cylindrical roller are rotatably connected to the mounting frame.

[0017] The mounting frame is used to connect the cylindrical roller to the moving vehicle body. During the movement of the moving vehicle body, the cylindrical roller can rotate to roll the bottom surface.

[0018] Further, a second mounting plate is provided on the mounting frame, and the second mounting plate is rotatably connected to the moving vehicle body through a rotating shaft.

[0019] The second mounting plate on the mounting frame is provided with a hole body to rotatably cooperate with the rotating shaft.

[0020] Further, a buffer support is provided on the mounting frame, and a hydraulic buffer is provided between the buffer support and the moving vehicle body.

[0021] The hydraulic buffer is provided between the buffer support on the mounting frame and the moving vehicle body to buffer the impact received by the moving vehicle frame, so that the cylindrical roller maintains contact with the ground.

[0022] Furthermore, the synchronous rolling equipment includes a vibrating roller, a dynamic compactor or a rammer plate.

[0023] The ground is rolled by installing a vibrating roller, a dynamic compactor or a rammer plate.

[0024] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0025] 1. By arranging a leveling vibrating roller and synchronous rolling equipment on a moving vehicle body, rolling construction can be synchronously carried out on multiple workstations, improving the construction efficiency.

[0026] 2. By connecting the synchronous rolling equipment with a robotic arm, the position and angle of the synchronous rolling equipment can be adjusted in real time, and the slope and plane can be rolled synchronously, making the construction convenient and fast; by arranging a rotating platform, the rolling working range of the synchronous rolling equipment is increased and it is convenient to use.

[0027] 3. By arranging a counterweight structure to balance the gravitational moment of the synchronous rolling equipment, the working stability of the equipment is ensured; by arranging a hydraulic buffer between the mounting frame and the moving vehicle body, the rolling working stability of the leveling vibrating roller is ensured. Description of the Drawings

[0028] Figure 1 It is a three-dimensional structure diagram of an efficient rolling device according to Embodiment 1 of the present utility model.

[0029] In the figure: 1, moving vehicle body; 2, component arm; 3, angle telescopic cylinder; 4, synchronous rolling equipment; 5, adjusting telescopic cylinder; 6, mounting plate 1; 7, pin assembly; 8, rotating platform; 9, support plate; 10, counterweight; 11, mounting frame; 12, cylindrical roller; 13, mounting plate 2; 14, rotating shaft; 15, buffer support; 16, hydraulic buffer; 17, positioning pin. Specific Embodiments

[0030] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work conditions belong to the scope of protection of the present utility model. In the description of the present utility model, it should be noted that the terms front, rear, left, right, etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of this utility model is normally placed. It is only for the convenience of describing the present utility model or simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. Example 1

[0031] As Figure 1 shown, a high-efficiency rolling device includes a mobile vehicle body 1, a flat vibrating roller is arranged at the front end or the rear end of the mobile vehicle body 1, a robotic arm is arranged on the vehicle body, the robotic arm includes a plurality of component arms 2 that are sequentially rotatably connected, an angle expansion cylinder 3 is arranged between adjacent component arms 2, a synchronous rolling device 4 is rotatably arranged on the end component arm 2, an adjustment expansion cylinder 5 for adjusting the angle of the synchronous rolling device 4 is rotatably arranged on the end component arm 2, and a counterweight structure for balancing the synchronous rolling device 4 is arranged on the mobile vehicle body 1.

[0032] In the above solution, the flat vibrating roller is driven by the mobile vehicle body 1 to move, so as to realize the overall rolling of the ground. The plurality of component arms 2 of the robotic arm on the vehicle body can rotate under the action of the angle expansion cylinder 3, so as to adjust the angle and position of the synchronous rolling device. The adjustment expansion cylinder 5 is used to finally adjust the angle of the synchronous rolling device, so that the synchronous rolling device faces the construction surface to be rolled. The counterweight structure is used to balance the gravity moment of the synchronous rolling device, avoiding unilateral force and tipping of the vehicle.

[0033] The flat vibrating roller is located at the front of the mobile vehicle body 1, and the synchronous rolling device 4 is located at the rear of the mobile vehicle body 1. Both the synchronous rolling device 4 and the flat vibrating roller are hydraulically driven, independently controlled, and work together. The synchronous rolling device 4 realizes the functions of vibrating rolling and powerful ramming through the movement of the hydraulic expansion cylinder. Both ends of the angle expansion cylinder 3 are rotatably connected to the component arm 2.

[0034] This device can realize the coordinated rolling of slopes and planes, and at the same time, it is convenient to move within the site, has a relatively simple structure, and is easy to assemble and disassemble.

[0035] Further, a plurality of first mounting plates 6 are arranged on the synchronous rolling device 4, a first mounting hole is opened on the end component arm 2, and a pin assembly 7 is detachably arranged between the first mounting plate 6 and the first mounting hole.

[0036] The first mounting plates 6 are arranged on the synchronous rolling device 4 to facilitate the connection with the robotic arm through the pin assembly 7.

[0037] Four first mounting plates 6 are arranged on the synchronous rolling device 4.

[0038] Further, a rotating platform 8 is arranged on the mobile vehicle body 1, the robotic arm is arranged on the rotating platform 8, and the counterweight structure is arranged at one end of the rotating platform 8.

[0039] By setting the rotary table 8 to drive the robotic arm to rotate, the robotic arm can move the synchronous rolling equipment 4 to both sides of the vehicle body for rolling operations, which is convenient to operate. The counterweight structure and the synchronous rolling equipment 4 are located on both sides of the moving vehicle body 1 to achieve weight balance on both sides.

[0040] A rotary motor is provided on the moving vehicle body 1 to drive the rotary table 8 to rotate.

[0041] Furthermore, the counterweight structure includes a support plate 9 connected to the rotary table 8, and a counterweight block 10 is detachably arranged on the support plate 9.

[0042] A support plate 9 is arranged on the rotary table 8 to support the counterweight block 10.

[0043] A positioning pin 17 is arranged on the support plate 9, and a mounting hole two for cooperating with the positioning pin 17 is formed on the counterweight block 10 for clamping and positioning. A housing can be arranged on the support plate 9 to protect the counterweight block 10. In some embodiments, the counterweight structure is located in the hanging basket on the side of the moving vehicle body 1, and the balance of the trolley is ensured by adjusting the counterweight structure during construction.

[0044] Furthermore, the flat vibrating roller includes a mounting frame 11 and a cylindrical roller 12, and both ends of the cylindrical roller 12 are rotatably connected to the mounting frame 11.

[0045] The cylindrical roller is connected to the moving vehicle body 1 through the mounting frame 11, and the cylindrical roller can rotate during the movement of the moving vehicle body 1 to roll the bottom surface.

[0046] Furthermore, a second mounting plate 13 is arranged on the mounting frame 11, and the second mounting plate 13 is rotatably connected to the moving vehicle body 1 through a rotating shaft 14.

[0047] A hole is formed in the second mounting plate 13 on the mounting frame 11 for rotational cooperation with the rotating shaft 14.

[0048] Furthermore, a buffer support 15 is arranged on the mounting frame 11, and a hydraulic buffer 16 is arranged between the buffer support 15 and the moving vehicle body 1.

[0049] A hydraulic buffer 16 is arranged between the buffer support 15 on the mounting frame 11 and the moving vehicle body 1 to buffer the impact received by the moving vehicle frame, so that the cylindrical roller maintains contact with the ground.

[0050] Rotating shafts are respectively arranged on the buffer support 15 and the moving vehicle body 1, and both ends of the hydraulic buffer 16 are respectively rotatably connected to the rotating shafts.

[0051] Furthermore, the synchronous rolling equipment 4 includes a vibrating roller or a dynamic compactor or a tamping plate.

[0052] The ground is compacted by installing a vibratory roller or a dynamic compactor or a rammer plate.

[0053] The working process of an efficient compaction device is as follows:

[0054] Step 1: Arrange the vibratory roller, divide the working area of the earth-rock dam after filling, select the specifications of the vibratory roller according to the division content, and set the moving route of the vibratory roller;

[0055] Step 2: Move the vehicle body 1 to the working site, open the robotic arm, and adjust the robotic arm to the specified position on the slope through the angle telescopic cylinder 3;

[0056] Step 3: Install the selected synchronous compaction device 4 on the robotic arm, and at the same time adjust the counterweight structure to keep the trolley balanced;

[0057] Step 4: Run the trolley to travel uniformly along the designed route, and at the same time start the front flat vibratory roller and the synchronous compaction device 4 to vibrate and compact the materials laid in the area; during the compaction process, first perform static compaction, and then perform vibratory compaction. For the parts that cannot be compacted, replace them with a rammer plate for dynamic compaction and vibration compaction.

[0058] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient rolling device, characterized in that, It includes a mobile vehicle body, a flat vibrating roller is arranged at the front end or the rear end of the mobile vehicle body, a robotic arm is arranged on the vehicle body, the robotic arm comprises a plurality of component arms that are sequentially rotatably connected, an angular expansion cylinder is arranged between adjacent component arms, a synchronous rolling device is rotatably arranged on the end component arm, an adjustment expansion cylinder for adjusting the angle of the synchronous rolling device is rotatably arranged on the end component arm, and a counterweight structure for balancing the synchronous rolling device is arranged on the mobile vehicle body.

2. The high-efficiency rolling device according to claim 1, characterized in that, A plurality of mounting plates one are arranged on the synchronous rolling device, a mounting hole one is formed on the end component arm, and a pin assembly is detachably arranged between the mounting plate one and the mounting hole one.

3. The high-efficiency rolling device according to claim 1, wherein, A rotating table is arranged on the mobile vehicle body, the robotic arm is arranged on the rotating table, and the counterweight structure is arranged at one end of the rotating table.

4. The high-efficiency rolling device according to claim 1, characterized in that, The counterweight structure comprises a support plate connected to the rotating table, and a counterweight block is detachably arranged on the support plate.

5. The high-efficiency rolling device according to claim 1, wherein The flat vibrating roller comprises a mounting frame and a cylindrical roller, and both ends of the cylindrical roller are rotatably connected to the mounting frame.

6. The high-efficiency rolling device according to claim 5, characterized in that A mounting plate two is arranged on the mounting frame, and the mounting plate two is rotatably connected to the mobile vehicle body through a rotating shaft.

7. The high-efficiency rolling device according to claim 6, wherein A buffer support is arranged on the mounting frame, and a hydraulic buffer is arranged between the buffer support and the mobile vehicle body.

8. The high-efficiency rolling device according to claim 1, characterized in that, The synchronous rolling device comprises a vibrating roller or a dynamic compactor or a rammer plate.

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