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CN-118306881-B - High-bearing freight elevator

CN118306881BCN 118306881 BCN118306881 BCN 118306881BCN-118306881-B

Abstract

The invention discloses a high-bearing freight elevator, which relates to the technical field of freight elevators and comprises a car, wherein two limiting frames are symmetrically arranged at the bottom of the inner wall of the car, driving shafts are respectively and rotatably arranged on the two limiting frames, rotating rods are fixedly arranged at one ends of the two driving shafts, T-shaped moving blocks are respectively and slidably arranged on the inner walls of the two rotating shafts, connecting shafts are respectively and rotatably arranged at one ends of the two moving blocks, a loading table is fixedly arranged at one end of each connecting shaft, and first motors are fixedly arranged at two sides of the outer wall of the car. The rotating rod capable of rotating is arranged in the high-bearing freight elevator, and the rotating rod is synchronously rotated to rotate the loading platform, when the high-bearing freight elevator is used, the rotating rod is rotated ninety degrees to be parallel to the ground outside the elevator, the loading platform is parallel to the rotating rod and is also positioned outside the elevator car, heavy cargoes are placed on the upper surface of the loading platform through a forklift, and when the rotating rod is reversely rotated, the loading platform is enabled to rapidly send the heavy cargoes into the elevator, so that the safety of carrying the heavy cargoes is improved.

Inventors

  • ZHANG BO
  • JIN XIAOWEI
  • ZHANG JIAN
  • GU WENHUA
  • ZHANG LIRONG

Assignees

  • 通用电梯股份有限公司

Dates

Publication Date
20260508
Application Date
20240415

Claims (10)

  1. 1. A high-bearing freight elevator comprises an elevator car (1) and is characterized in that two limiting frames (11) are symmetrically arranged at the bottom of the inner wall of the elevator car (1), driving shafts (12) are respectively and rotatably arranged on the limiting frames (11), rotating rods (13) are respectively and fixedly arranged at one ends of the driving shafts (12), T-shaped moving blocks (14) are respectively and slidably arranged on the inner wall of the rotating rods (13), connecting shafts (15) are respectively and rotatably arranged at one ends of the moving blocks (14), a loading platform (16) is fixedly arranged at one end of each connecting shaft (15), first motors (17) are respectively and fixedly arranged at two sides of the outer wall of the elevator car (1), output ends of the first motors (17) are respectively and fixedly connected with the end parts of the driving shafts (12), synchronous rotating assemblies and lifting assemblies are respectively arranged on the two rotating rods (13), and a delivery assembly is arranged on each loading platform (16).
  2. 2. The high-load freight elevator according to claim 1, wherein the lifting assembly comprises a first threaded rod (3), the first threaded rod (3) is rotatably connected with the inner wall of the rotary rod (13), the moving block (14) is in threaded connection with the first threaded rod (3), a third motor (36) is fixedly arranged at the upper end of the rotary rod (13), and the output end of the third motor (36) is fixedly connected with the upper end of the first threaded rod (3).
  3. 3. The high-load freight elevator according to claim 1, wherein the synchronous rotating assembly comprises a concave limiting rod (31), a limiting block (32) is slidably arranged on the limiting rod (31), a second motor (33) is fixedly arranged on the inner wall of the limiting block (32), rotating wheels (34) are fixedly arranged on the output end of the second motor (33) and the connecting shaft (15), a belt (35) is sleeved on the rotating wheels (34), a synchronous rod (37) is fixedly arranged on the limiting block (32), and one end of the synchronous rod (37) is fixedly connected with the outer wall of the moving block (14).
  4. 4. The high-load freight elevator according to claim 1, wherein the delivery assembly comprises a plurality of rollers (2) which are transversely and rotationally distributed in the middle of the loading platform (16), inclined plates (21) which are arranged at two ends of the loading platform (16) and slide, and moving grooves (22) which are formed in two sides of the upper surface of the loading platform (16), and the inclined plates (21) are provided with adjusting assemblies.
  5. 5. The high-load freight elevator according to claim 4, wherein the adjusting assembly comprises a fixed block (5), the fixed block (5) is fixedly connected with the center of the lower surface of the loading platform (16), a second threaded rod (52) is rotatably arranged in the fixed block (5), a lifting rod (51) is slidably arranged in the fixed block (5), two ends of the lifting rod (51) are fixedly connected with the vertical surface of the inclined plate (21) respectively, a rotating ring (53) is fixedly arranged at the lower end of the second threaded rod (52), and the rotating ring (53) is positioned below the outer part of the fixed block (5).
  6. 6. The high-load freight elevator according to claim 1, characterized in that a supporting component is arranged below the loading platform (16), and one end of the supporting component is connected with the car (1).
  7. 7. The high-load freight elevator according to claim 6, wherein the supporting component comprises two positioning blocks (6), the two positioning blocks (6) are fixedly connected with the edge positions of the lower surface of the loading platform (16) respectively, round rods (61) are fixedly arranged on the positioning blocks (6), supporting frames (62) are rotatably arranged on the round rods (61), positioning shafts (63) are fixedly arranged at the ends of the supporting frames (62), supporting grooves (64) are formed in two sides of the inner wall of the car (1), and a plurality of positioning grooves are fixedly formed in the inner walls of the two supporting grooves (64), and the positioning shafts (63) are attached to the inner walls of the positioning grooves.
  8. 8. The high-load freight elevator according to claim 1, wherein a pair of connecting blocks (7) are fixedly arranged on the lower surface of the loading platform (16), and the inner walls of the connecting blocks (7) are attached to the inner walls of the positioning shafts (63).
  9. 9. The high-load freight elevator according to claim 1, wherein the four corners of the upper surface of the loading platform (16) are fixedly provided with fixing frames (4), and the fixing frames (4) are respectively provided with a stop lever (41) in a rotating manner.
  10. 10. A high load freight elevator according to claim 1, characterized in that the loading platform (16) has a length of two thirds of the car (1), and the connecting shaft (15) is located in the middle of the loading platform (16).

Description

High-bearing freight elevator Technical Field The invention relates to the field of freight elevators, in particular to a high-bearing freight elevator. Background A high-load freight elevator is an elevator apparatus specially used for transporting heavy goods. It is generally of a large payload and size capable of carrying large cargo or equipment, such as machinery, construction materials, and the like. High-load freight elevators are commonly used in industrial, commercial or logistical sites to be able to transport heavy goods from one floor to another quickly and safely. The high-load freight elevator is a box body made of metal, and is equipped with the high-load freight elevator in some markets or office buildings for transporting cargoes, when transporting heavier cargoes, the cargoes cannot enter the elevator due to limited places where the high-load freight elevator is positioned, and only the cargoes can be placed outside elevator doors and then manually transported into the elevator, and a plurality of workers are usually required for carrying due to overweight cargoes, so that a large amount of manpower is consumed and a certain danger is caused. When the heavy object is pulled to enter the elevator through the small trailer, collision to the inner wall of the elevator often occurs due to the fact that the angle of entering the elevator is not right, and the service life of the elevator is influenced. When some goods which cannot be stacked are encountered, the goods can only be placed at the bottom of the elevator, the conveying quantity is limited, the goods need to be conveyed back and forth for many times, and a large amount of time is consumed. Disclosure of Invention The invention aims to solve the defects that in the prior art, a high-load freight elevator cannot assist in carrying cargos, is inconvenient for a trailer to enter and has limited pulling capacity for the cargos which cannot be stacked. In order to solve the problems existing in the prior art, the invention adopts the following technical scheme: the utility model provides a high freight elevator that bears, includes the car, car inner wall bottom symmetry is equipped with two spacing, two all rotate on the spacing and be equipped with the drive shaft, two drive shaft one end is all fixed and is equipped with the rotary rod, two the rotary rod inner wall is all slided and is equipped with T shape movable block, two movable block one end is all rotated and is equipped with the connecting axle, connecting axle one end is fixed and is equipped with the shipment platform, car outer wall both sides are all fixed and are equipped with first motor, two first motor output all with drive shaft tip fixed connection, two all be equipped with synchronous rotation subassembly and lifting unit on the rotary rod, be equipped with the delivery subassembly on the shipment platform. Preferably, the lifting assembly comprises a first threaded rod, the first threaded rod is rotationally connected with the inner wall of the rotating rod, the moving block is in threaded connection with the first threaded rod, a third motor is fixedly arranged at the upper end of the rotating rod, and the output end of the third motor is fixedly connected with the upper end of the first threaded rod. Preferably, the synchronous rotating assembly comprises a concave limiting rod, a limiting block is arranged on the limiting rod in a sliding mode, a second motor is fixedly arranged on the inner wall of the limiting block, a rotating wheel is fixedly arranged on the output end of the second motor and the connecting shaft, a belt is sleeved on the rotating wheel, a synchronous rod is fixedly arranged on the limiting block, and one end of the synchronous rod is fixedly connected with the outer wall of the moving block. Preferably, the delivery assembly comprises a plurality of rollers which are transversely and rotationally distributed in the middle of the loading platform, inclined plates which are positioned at two ends of the loading platform and provided with moving grooves at two sides of the upper surface of the loading platform, and the inclined plates are provided with adjusting assemblies. Preferably, the adjusting component comprises a fixed block, the fixed block is fixedly connected with the central position of the lower surface of the loading platform, a second threaded rod is rotationally arranged in the fixed block, a lifting rod is slidably arranged in the fixed block, two ends of the lifting rod are respectively fixedly connected with the vertical surface of the inclined plate, a rotary ring is fixedly arranged at the lower end of the second threaded rod, and the rotary ring is positioned below the outer part of the fixed block. Preferably, a supporting component is arranged below the loading platform, and one end of the supporting component is connected with the car. Preferably, the supporting component comprises two positioning blocks, the two positi