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CN-224210957-U - Refrigerator car with carriage loading and unloading platform mechanism

CN224210957UCN 224210957 UCN224210957 UCN 224210957UCN-224210957-U

Abstract

The utility model discloses a refrigerator car with a carriage loading and unloading platform mechanism, which comprises a carriage body, wherein an installation box is arranged below the carriage body, an installation frame is arranged in the installation box, the installation frame is arranged in the installation box through a sliding mechanism, a first installation plate is arranged in the installation frame and is arranged in the installation frame through a movable mechanism, the end part of the first installation plate is rotatably provided with a second installation plate, the end part of the second installation plate is rotatably provided with a connecting block, one end of the connecting block, which is far away from the second installation plate, is rotatably connected with a third installation plate, the bottom end of the third installation plate is provided with a supporting mechanism, and a shielding mechanism is arranged on the installation box. According to the utility model, the first mounting plate, the second mounting plate, the connecting block and the third mounting plate form an extensible plane, so that the loading and unloading efficiency is improved, the labor intensity is reduced, and when goods are required to be loaded and unloaded, the mounting plates are slid out of the mounting frame and unfolded to form a unloading platform, so that the goods can easily slide into or slide out of the carriage.

Inventors

  • DU ZHAOWEI
  • LI YU
  • WANG YANTAO
  • LI CHAO

Assignees

  • 中集车辆（山东）有限公司

Dates

Publication Date
20260508
Application Date
20250625

Claims (8)

  1. 1. A refrigerator car with a carriage loading platform mechanism comprises a carriage body (100) and is characterized in that an installation box (200) is installed under the carriage body (100), an installation frame (205) is arranged in the installation box (200), the installation frame (205) is installed in the installation box (200) through a sliding mechanism, a first installation plate (300) is arranged in the installation frame (205), the first installation plate (300) is installed in the installation frame (205) through a movable mechanism, a second installation plate (301) is rotatably arranged at the end part of the first installation plate (300), a connecting block (302) is rotatably arranged at the end part of the second installation plate (301), a third installation plate (303) is rotatably connected to one end of the connecting block (302), a supporting mechanism is arranged at the bottom end of the third installation plate (303), and a shielding mechanism for preventing internal parts from sliding out is arranged on the installation box (200).
  2. 2. The refrigerator car with the carriage loading and unloading platform mechanism according to claim 1, wherein the sliding mechanism comprises first sliding grooves (201) symmetrically formed in the inner wall of the mounting box (200), sliding blocks (202) are arranged in the first sliding grooves (201) in a sliding mode, the sliding blocks (202) are mounted at two ends of the mounting box (205), and limiting assemblies are arranged on the sliding blocks (202).
  3. 3. The refrigerator car with the carriage loading platform mechanism according to claim 2, wherein the limiting assembly comprises limiting blocks (204) symmetrically arranged on the sliding blocks (202), and limiting grooves (203) matched with the limiting blocks (204) are formed in the first sliding grooves (201).
  4. 4. The refrigerator car with the carriage loading and unloading platform mechanism according to claim 1, wherein the movable mechanism comprises sliding rods (305) arranged at two ends of the first mounting plate (300), the sliding rods (305) are cylindrical, and second sliding grooves (306) matched with the sliding rods (305) are formed at two ends of the inner wall of the mounting frame (205).
  5. 5. A refrigerator car with a wagon loading dock mechanism according to claim 1, wherein a plurality of arc-shaped protruding blocks (304) are arranged at the top ends of the first mounting plate (300), the second mounting plate (301) and the third mounting plate (303).
  6. 6. The refrigerator car with the carriage loading and unloading platform mechanism according to claim 1, wherein the supporting mechanism comprises fixing plates (400) symmetrically arranged at the bottom ends of the third mounting plates (303), supporting blocks (401) are rotatably arranged between the two fixing plates (400), and locking assemblies are arranged on the fixing plates (400).
  7. 7. A refrigerator car having a car dock mechanism according to claim 6, wherein the locking assembly comprises a square slot (402) formed in one end of the fixed plate (400) and extending into the support member (401), the square slot (402) having an insert bar (403) inserted therein.
  8. 8. The refrigerator car with the carriage loading and unloading platform mechanism according to claim 1, wherein the shielding mechanism comprises a notch (500) formed in the installation box (200), a baffle plate (501) is arranged in the notch (500) in a sliding mode, and a bolt (502) for fixing the baffle plate (501) is arranged on one side of the installation box (200).

Description

Refrigerator car with carriage loading and unloading platform mechanism Technical Field The utility model relates to the technical field of refrigerated vehicles, in particular to a refrigerated vehicle with a carriage loading and unloading platform mechanism. Background In the application publication number CN 207523709U and application publication number 2018.06.22, the utility model discloses a refrigerator car, which belongs to the technical field of refrigerator cars, and the refrigerator car is technically characterized in that the refrigerator car comprises a top air duct and a car body, wherein the top air duct is arranged above the car body, the top air duct comprises a first air guide part and a first bottom plate, the first bottom plate is arranged below the top plate, the first bottom plate is arranged at intervals with the top plate, a first air duct is formed between the first bottom plate and the top plate, one end of the second air guide part is connected with the first air guide part, the other end of the second air guide part is connected with the car body, a second air duct is arranged in the second air guide part, an air inlet of the second air duct is communicated with the first air duct, an air outlet of the second air duct is communicated with a cargo carrying cavity of the car body, and the first air guide part and the second air duct in the first air guide part are communicated with the second air duct in the top air duct of the refrigerator car. In the above-mentioned patents or the prior art, workers usually move the goods into the refrigerator compartment by hand when loading and unloading the goods, but this way increases the physical labor, possibly resulting in fatigue of the workers, and the speed of manually carrying the goods is slow, reducing the loading and unloading efficiency and affecting the timeliness of transportation, thereby possibly affecting the efficiency and quality of the refrigerated transportation. Disclosure of utility model The present utility model is directed to a refrigerated truck with a loading platform mechanism for a compartment, which solves the above-mentioned problems in the prior art. The refrigerator car with the carriage loading and unloading platform mechanism comprises a carriage body, wherein an installation box is installed below the carriage body, an installation frame is arranged in the installation box and is installed in the installation box through a sliding mechanism, a first installation plate is arranged in the installation frame and is installed in the installation box through a movable mechanism, a second installation plate is rotatably arranged at the end part of the first installation plate, a connecting block is rotatably arranged at the end part of the second installation plate, one end of the connecting block, far away from the second installation plate, is rotatably connected with a third installation plate, a supporting mechanism is arranged at the bottom end of the third installation plate, and a shielding mechanism for preventing internal components from sliding out is arranged on the installation box. Further, the sliding mechanism comprises first sliding grooves symmetrically formed in the inner wall of the mounting box, sliding blocks are arranged in the first sliding grooves in a sliding mode, the sliding blocks are mounted at two ends of the mounting box, and limiting assemblies are arranged on the sliding blocks. Further, the limiting assembly comprises limiting blocks symmetrically arranged on the sliding block, and limiting grooves matched with the limiting blocks are formed in the first sliding grooves. Further, the movable mechanism comprises sliding rods arranged at two ends of the first mounting plate, the sliding rods are cylindrical, and second sliding grooves matched with the sliding rods are formed in two ends of the inner wall of the mounting frame. Further, a plurality of arc-shaped protruding blocks are arranged at the top ends of the first mounting plate, the second mounting plate and the third mounting plate. Further, the supporting mechanism comprises fixing plates symmetrically arranged at the bottom ends of the third mounting plates, supporting blocks are rotatably arranged between the two fixing plates, and locking assemblies are arranged on the fixing plates. Further, the locking assembly comprises a square groove which is formed in one end of the fixing plate and extends into the supporting block, and the square groove is internally provided with an inserting rod. Further, shielding mechanism is including seting up the notch on the mounting box, it is equipped with the baffle to slide in the notch, mounting box one side is equipped with the bolt that is used for fixed baffle. Compared with the prior art, the refrigerator car with the carriage loading and unloading platform mechanism has the advantages that the refrigerator car with the carriage loading and unloading platform mechanism is reaso