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CN-224202940-U - Asphalt mixture rotary compaction instrument

CN224202940UCN 224202940 UCN224202940 UCN 224202940UCN-224202940-U

Abstract

The utility model relates to the technical field of asphalt mixture rotary compaction instruments and discloses an asphalt mixture rotary compaction instrument, which comprises a bottom plate, wherein a spinning instrument is arranged at the top of the bottom plate, a mounting plate is fixedly connected to the top of the spinning instrument, a fixing frame is fixedly connected to the top of the mounting plate, a fixing mechanism is arranged in the fixing frame, a cleaning mechanism is arranged at the top of the fixing mechanism, the fixing mechanism comprises a driving assembly, the rear side of the driving assembly is arranged in the fixing frame, a sliding plate is fixedly connected to the front side of the driving assembly, and fixing shafts are fixedly connected to the left side and the right side of the sliding plate. In the spinning process, the clamping ring is stably clamped to avoid the displacement of the die sleeve, a stable foundation is provided for the rotating main shaft of the spinning instrument to drive the pressure head to accurately compact the asphalt mixture, and the spinning stability and the accuracy of experimental data are ensured.

Inventors

  • ZHANG HAIXIONG

Assignees

  • 杭州交通工程监理咨询有限公司

Dates

Publication Date
20260505
Application Date
20250516

Claims (8)

  1. 1. The asphalt mixture rotary compaction instrument comprises a bottom plate (1) and is characterized in that a spinning instrument (2) is installed at the top of the bottom plate (1), a mounting plate (3) is fixedly connected to the top of the spinning instrument (2), a fixing frame (4) is fixedly connected to the top of the mounting plate (3), a fixing mechanism (5) is arranged in the fixing frame (4), and a cleaning mechanism (6) is arranged at the top of the fixing mechanism (5); The fixing mechanism (5) comprises a driving assembly (51), the rear side of the driving assembly (51) is installed inside the fixed frame (4), the front side of the driving assembly (51) is fixedly connected with a sliding plate (52), the left side and the right side of the sliding plate (52) are fixedly connected with fixed shafts (53), the outer parts of the fixed shafts (53) are rotationally connected with rotating rods (54), the front sides of the rotating rods (54) are rotationally connected with sliding rods (55), the bottoms of the sliding rods (55) are fixedly connected with limiting plates (56), the tops of the sliding rods (55) are fixedly connected with clamping rings (57), and the inner parts of the fixed frame (4) are fixedly connected with a chassis (510).
  2. 2. The asphalt mixture gyratory compactor according to claim 1, wherein the driving assembly (51) comprises a cylinder (5101), the rear side of the cylinder (5101) is installed inside the fixed frame (4), and the output end of the cylinder (5101) is fixedly connected with a push rod (5102).
  3. 3. The asphalt mixture rotary compaction instrument according to claim 1, wherein the cleaning mechanism (6) comprises two vertical rods (61), the bottoms of the two vertical rods (61) are fixedly connected to the top of the sliding plate (52), the front sides of the two vertical rods (61) are fixedly connected with cross rods (63), the front sides of the two cross rods (63) are fixedly connected with fixed fan rings (64), a plurality of sliding rods (65) are slidably connected to the inside of the fixed fan rings (64), springs (66) are sleeved on the outer portions of the sliding rods (65), limiting plates (67) are fixedly connected to the bottoms of the two sliding rods (65), brush fan rings (68) are fixedly connected to the tops of the sliding rods (65), and a plurality of bristles (69) are fixedly connected to the tops of the brush fan rings (68).
  4. 4. The asphalt mixture rotary compaction instrument according to claim 3, wherein a fixing plate (58) is fixedly connected to the inside of the fixing frame (4), sliding grooves (59) are formed in the left side and the right side of the inside of the fixing plate (58), two sliding grooves (62) are formed in the rear side of the inside of the fixing plate (58), a die sleeve (511) is arranged at the top of the chassis (510), and a pressing head (512) is arranged at the top side of the inside of the fixing frame (4).
  5. 5. The asphalt mixture rotary compaction instrument according to claim 1, wherein the front side of the fixed frame (4) is fixedly connected with a bearing plate (7), a top cover (8) is arranged at the top of the fixed frame (4), and a controller (9) is arranged on the right side of the fixed frame (4).
  6. 6. The apparatus of claim 4, wherein the slide bar (55) is slidably connected to the inside of the chute (59), and the inner wall of the clamp ring (57) is in contact with the outside of the die sleeve (511).
  7. 7. The apparatus of claim 4, wherein the outside of the vertical rod (61) is slidably connected to the inside of the sliding groove (62), and the top of the brush (69) is in contact with the bottom of the ram (512).
  8. 8. The asphalt mixture gyratory compactor according to claim 3, wherein one end of the spring (66) is fixedly connected to the bottom of the brush fan ring (68), and the other end of the spring (66) is fixedly connected to the top of the fixed fan ring (64).

Description

Asphalt mixture rotary compaction instrument Technical Field The utility model relates to the technical field of asphalt mixture rotary compaction instruments, in particular to an asphalt mixture rotary compaction instrument. Background The asphalt mixture rotary compaction instrument is one kind of professional equipment for asphalt road construction and research, and it is used in simulating the compaction process in construction site to rotary compact asphalt mixture to determine its optimal compaction state and relevant performance indexes, the device mainly comprises a rotary compaction host machine, a control system, a data acquisition system and the like, when in operation, a certain amount of asphalt mixture is put into a test mould, then vertical pressure is applied to the test mould through the rotary compaction host machine, the test mould rotates around a shaft, and the mixture is gradually compacted under the combined action of rotation and pressure. Through searching, the utility model discloses a step-by-step rotary compaction device for asphalt mixture, which comprises an asphalt mixture rotary compaction device and a demoulding assembly, wherein the asphalt mixture rotary compaction device comprises a rotary machine, a demoulding machine and a die sleeve, the rotary machine and the demoulding machine are respectively arranged on two sides of the upper end of the asphalt mixture rotary compaction device, the die sleeve is arranged at the upper end of the rotary machine, and the demoulding assembly comprises a chute which is concavely arranged at the rear end of the asphalt mixture rotary compaction device. According to the step-by-step rotary compaction device for the asphalt mixture, disclosed by the utility model, the asphalt mixture compacted by the compaction cylinder in the die sleeve on the rotary machine can be automatically moved to the upper end of the other side stripper machine by the pushing frame driven by the electric push rod, the height positioning rod and the position positioning rod for positioning the lifting height and the moving position of the pushing frame, so that the automatic stripping of the asphalt mixture in the die sleeve after the compaction is finished is realized, the stripping convenience is improved, the transfer flow in the stripping of the asphalt mixture rotary compactor is saved, and the operation efficiency is accelerated. Although the above patent mentions "in the utility model," the asphalt mixture compacted by the compacting cylinder in the upper die sleeve of the rotary machine can be pushed by the electric push rod, and the height positioning rod and the position positioning rod for positioning the lifting height and the moving position of the push rod, the compacted die sleeve is automatically moved to the upper end of the other side stripper, thereby realizing automatic stripping after the compaction of the asphalt mixture in the die sleeve, improving the stripping convenience, saving the transfer flow in the stripping of the asphalt mixture rotary compactor, accelerating the operation efficiency ", but the fixation of the die sleeve cannot be realized, further the die sleeve is unstable in the spinning process, resulting in poor spinning effect, and meanwhile, effective cleaning of the pressing head cannot be realized, further, the die is not formed in the next spinning process, so the asphalt mixture rotary compactor is proposed to solve the above problems aiming at the above defects. Disclosure of utility model In order to make up for the defects, the utility model provides an asphalt mixture rotary compaction instrument, which aims to solve the problems that the angle of a solar cell panel in the prior art is fixed, and the angle is inconvenient to adjust according to the requirements of external sunlight irradiation conditions. In order to achieve the aim, the utility model adopts the following technical scheme that the asphalt mixture rotary compaction instrument comprises a bottom plate, wherein the top of the bottom plate is provided with a spinning instrument, the top of the spinning instrument is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a fixing frame, a fixing mechanism is arranged in the fixing frame, and the top of the fixing mechanism is provided with a cleaning mechanism; The fixed establishment includes drive assembly, drive assembly's rear side is installed the inside of fixed frame, drive assembly's front side fixedly connected with sliding plate, the equal fixedly connected with fixed axle in left and right sides of sliding plate, two the outside of fixed axle is all rotated and is connected with the dwang, two the front side of dwang is all rotated and is connected with the dwang, two the equal fixedly connected with limiting disc in bottom of dwang, two the equal fixedly connected with gripping ring in top of dwang, the inside fixedly connected with chassis of fixed fra