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CN-224227573-U - Reinforced support tamping device

CN224227573UCN 224227573 UCN224227573 UCN 224227573UCN-224227573-U

Abstract

The utility model belongs to the technical field of tamping devices, and discloses a reinforced bracket tamping device which is used for tamping a sleeper and comprises a bearing component, wherein an adjusting component is rotationally connected to the bearing component, the output end of the adjusting component is rotationally connected with the tamping component, the tamping component is rotationally connected to the bearing component, the tamping components respectively execute tamping operations from two sides of the sleeper, and the adjusting component is used for adjusting the tamping angle of the tamping component. The angle of the tamping assembly can be accurately adjusted through the adjusting assembly, so that the problem of inaccurate tamping angle adjustment in the prior art is solved, and the quality and efficiency of tamping operation are improved.

Inventors

  • LIU SHULIANG
  • GONG PENG
  • LI JIUGUO

Assignees

  • 湖南阡陌轨道设备有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (10)

  1. 1. The utility model provides a reinforcement type support tamping device for carry out tamping to sleeper, includes and bear subassembly (100), its characterized in that, bear subassembly (100) internal rotation and be connected with adjustment subassembly (200), the output of adjustment subassembly (200) rotates and is connected with tamping subassembly (300), and tamping subassembly (300) rotate and connect on bearing subassembly (100), tamping subassembly (300) are carried out tamping from the both sides of sleeper respectively, adjustment subassembly (200) are used for adjusting the tamping angle of tamping subassembly (300).
  2. 2. The reinforced bracket tamping device according to claim 1, wherein the bearing assembly (100) comprises a casting (101), two sides of the bottom of the casting (101) are fixedly connected with inclined plates (102), the bottom of the inclined plates (102) is fixedly connected with a support plate (103), and two sides of the support plate (103) are provided with support lugs (104); one of them the outside fixedly connected with support (105) of extension board (103), one side fixedly connected with oil tank (106) of support (105), foundry goods (101) and the middle part fixedly connected with axle sleeve (107) of oil tank (106).
  3. 3. The tamping device for reinforced support according to claim 2, characterized in that the inner side of the inclined plate (102) is fixedly connected with a reinforcing rib (108), and the bottom end of the reinforcing rib (108) is fixedly connected with the inner side of the support plate (103).
  4. 4. The tamping device for reinforced support according to claim 2, characterized in that both ends of one side of the casting (101) are provided with guide grooves (109), and guide posts (400) are inserted into the guide grooves (109).
  5. 5. The reinforced bracket tamping device according to claim 2, characterized in that the adjusting component (200) comprises a vibrating shaft (201), the vibrating shaft (201) is rotatably connected to the middle part inside the casting (101), flanges (203) are rotatably sleeved at two ends of the vibrating shaft (201), a mounting sleeve (204) is sleeved on the outer surface of each flange (203), an adjusting oil cylinder (205) is fixedly connected to the outer side of each mounting sleeve (204), a connecting sleeve (206) is fixedly connected to the output end of each adjusting oil cylinder (205), and each connecting sleeve (206) is rotatably connected to the tamping component (300).
  6. 6. The tamping device for reinforced supports according to claim 5, characterized in that bearings (202) are sleeved on both ends of the outer surface of the vibrating shaft (201), and the bearings (202) are fixed in the shaft sleeve (107).
  7. 7. The reinforced bracket tamping apparatus of claim 6, wherein said tamping assembly (300) comprises: the pick arm (301), the top of the pick arm (301) is provided with a mounting lug (302), the connecting sleeve (206) is rotationally connected in the mounting lug (302), and the middle part of the pick arm (301) is rotationally connected to the supporting lug (104); the tamping execution mechanism is arranged on the outer side of the pick arm (301) and is used for tamping the sleeper.
  8. 8. The reinforced bracket tamping device of claim 7 wherein said tamping actuation mechanism comprises: The pick lifting device comprises a first pick lifting oil cylinder (306), wherein the output end of the first pick lifting oil cylinder (306) is rotationally connected with a pick wrist (307); The output end of the second pick lifting oil cylinder (308) is rotatably connected with a small pick wrist (309); The large pick wrist (307) and the small pick wrist (309) are rotatably connected to the pick arm (301) through a rotating shaft and used for providing exciting force and clamping force required by tamping.
  9. 9. The tamping device for the reinforced support according to claim 8, characterized in that the tamping pick screw (303) is movably inserted on the tamping pick arm (301), one end of the tamping pick screw (303) penetrates through the supporting lug (104) and extends to the outer side of the tamping pick arm (301), and a nut (304) is sleeved on one end of the tamping pick screw (303) in a threaded manner, so that the tamping pick arm (301) is installed on the supporting lug (104).
  10. 10. The tamping device for reinforced supports according to claim 9, characterized in that copper sleeves (305) are rotatably sleeved at both ends of the outer surface of the tamping pick screw (303), and the copper sleeves (305) are positioned in the lugs (104).

Description

Reinforced support tamping device Technical Field The utility model belongs to the technical field of tamping devices, and particularly relates to a reinforced bracket tamping device. Background The tamping operation is one of main work of ballast railway ballast maintenance, can effectively improve the stability of ballast and ensures the running safety of vehicles. The tamping device is a core component for tamping operation and has the combined effects of excitation and clamping, the tamping pick transmits vibrating force generated by the excitation to the railway ballast, so that the railway ballast vibrates and moves, the compactness of a railway bed can be improved, meanwhile, the railway ballast in a sleeper interval is extruded towards the sleeper bottom under the action of the clamping force by the tamping pick, the railway ballast at the sleeper bottom is more compact, the stability of a track is improved, and the driving safety is ensured. In the prior art, as the publication number CN222008500U discloses a tamping device and a tamping vehicle, the device directly drives the tamping assembly through the rotary actuator, thereby realizing simplification and light weight of the structure and improving the efficiency of tamping operation. However, the angle adjustment of the tamping assembly mainly depends on the integral rotation of the rotary actuator, the adjustment range and the precision are limited to a certain extent, the control requirement on the tamping angle under complex working conditions is difficult to meet, the quality of tamping operation is unstable, and the integral efficiency of the tamping operation is reduced. Disclosure of utility model In order to solve the technical problems, the utility model provides the reinforced bracket tamping device, the angle of the tamping assembly can be accurately adjusted through the adjusting assembly, so that the problem of inconvenient adjustment of the tamping angle in the prior art is solved, and the quality and the efficiency of tamping operation are improved. The technical scheme of the utility model is that the reinforced support tamping device is used for tamping a sleeper and comprises a bearing component, wherein an adjusting component is rotationally connected to the bearing component, the output end of the adjusting component is rotationally connected to a tamping component, the tamping component is rotationally connected to the bearing component, the tamping components respectively execute tamping operation from two sides of the sleeper, and the adjusting component is used for adjusting the tamping angle of the tamping component. Further, the bearing assembly comprises a casting, two sides of the bottom of the casting are fixedly connected with inclined plates, the bottom of each inclined plate is fixedly connected with a support plate, and two sides of each support plate are provided with support lugs; One of them the outside fixedly connected with support of extension board, one side fixedly connected with oil tank of support, foundry goods and the middle part fixedly connected with axle sleeve of oil tank. Further, the inside fixedly connected with strengthening rib of hang plate, the bottom fixed connection of strengthening rib is inboard at the extension board. Further, guide grooves are formed in two ends of one side of the casting, and guide posts are inserted into the guide grooves. Further, the adjusting component comprises a vibrating shaft, the vibrating shaft is rotationally connected to the middle part inside the casting, flanges are rotationally sleeved at two ends of the vibrating shaft, an installation sleeve is sleeved on the outer surface of each flange, an adjusting oil cylinder is fixedly connected to the outer side of each installation sleeve, a connecting sleeve is fixedly connected to the output end of each adjusting oil cylinder, and the connecting sleeve is rotationally connected to the tamping component. Further, bearings are sleeved at two ends of the outer surface of the vibrating shaft, and the bearings are fixed in the shaft sleeve. Further, the tamping assembly includes: The pick arm is provided with a mounting lug at the top, the connecting sleeve is rotationally connected in the mounting lug, and the middle part of the pick arm is rotationally connected to the supporting lug; the tamping execution mechanism is arranged on the outer side of the pick arm and is used for tamping the sleeper. Further, the tamping execution mechanism includes: the output end of the first pick lifting oil cylinder is rotationally connected with a pick wrist; The output end of the second pick lifting oil cylinder is rotationally connected with a small pick wrist; The large pick wrist and the small pick wrist are rotatably connected to the pick arm through a rotating shaft and used for providing exciting force and clamping force required by tamping. Further, a tamping pick screw rod is movably inserted on the pick arm, one e