Search

CN-224212356-U - Pallet carrier with lifting function

CN224212356UCN 224212356 UCN224212356 UCN 224212356UCN-224212356-U

Abstract

The utility model provides a pallet truck with a lifting function, which comprises a support frame, wherein two fork rods are fixedly arranged at one end of the support frame, a fork bottom plate is fixedly connected to the bottom of each fork rod, a fork top plate is connected above each fork rod in a sliding manner, a fork frame assembly is rotationally connected to one end of each fork bottom plate and one end of each fork top plate, a lower sliding table and an upper sliding table are respectively rotationally connected to two ends of each fork frame assembly, one end of each lower sliding table is slidingly connected to the upper side of each fork bottom plate, the lower sliding tables slide along the fork bottom plates to drive the fork frame assembly to deform, the fork top plates are pushed to vertically lift the pallet, horizontal sliding is converted into vertical lifting force through a mechanical lever principle, workers do not need to bend down to manually lift weights, the labor intensity of transportation is remarkably reduced, and meanwhile, the upper sliding tables drive the driving toothed bars to translate, and further the anti-falling baffle plates are pushed to obliquely extend. The baffle is synchronously triggered to act in the lifting process, so that the falling of goods caused by sideslip of the tray is effectively prevented.

Inventors

  • REN SUXIA
  • WU KAIXUAN
  • LIU YADONG

Assignees

  • 安徽长景机电科技有限公司

Dates

Publication Date
20260508
Application Date
20250625

Claims (8)

  1. 1. A pallet truck with lifting function comprises a supporting frame (1) and is characterized in that two fork rods (2) are fixedly arranged at one end of the supporting frame (1), a fork bottom plate (5) is fixedly connected to the bottom of each fork rod (2), a fork top plate (6) is slidably connected to the upper portion of each fork rod (2), a fork frame assembly (19) is rotatably connected to one end of each fork bottom plate (5) and one end of each fork top plate (6), a lower sliding table (20) and an upper sliding table (21) are rotatably connected to two ends of each fork frame assembly (19), one end of each lower sliding table (20) is slidably connected to the upper portion of each fork bottom plate (5), each upper sliding table (21) is slidably connected to the bottom of each fork top plate (6), and a falling-preventing baffle (15) is slidably connected to the inner side of each fork top plate (6).
  2. 2. The pallet truck with lifting function according to claim 1, wherein a mounting groove (8) is formed in the pallet fork top plate (6), a driving toothed bar (10) is connected to the inner side of the mounting groove (8) in a sliding mode, and one side of the driving toothed bar (10) is fixedly connected to the upper side of the upper side sliding table (21).
  3. 3. The pallet truck with lifting function according to claim 2, wherein the installation groove (8) is internally and rotatably connected with a driving gear set (9), an idler gear (11) and a transmission gear (14), one end of the driving gear set (9) is meshed with the upper part of the driving gear rod (10), and the other end of the driving gear set (9) is meshed with the idler gear (11).
  4. 4. The pallet truck with lifting function according to claim 3, wherein one end of the idler wheel (11) is fixedly connected with a first synchronizing wheel (12), one end of the transmission gear (14) is fixedly connected with a second synchronizing wheel (13), and the first synchronizing wheel (12) and the second synchronizing wheel (13) are in transmission connection through a first synchronizing belt (18).
  5. 5. The pallet truck with lifting function according to claim 1, wherein the lifting toothed plate (16) is fixedly connected inside the anti-falling baffle plate (15), the limiting plate (17) is fixedly connected below the anti-falling baffle plate (15), and the transmission gear (14) and the lifting toothed plate (16) are meshed with each other.
  6. 6. The pallet truck with the lifting function according to claim 1, wherein a control assembly (3) is fixedly connected above the supporting frame (1), and roller assemblies (4) are fixedly connected at the bottoms of the supporting frame (1) and the fork rod (2).
  7. 7. The pallet truck with lifting function according to claim 1, wherein two sides of the lower sliding table (20) are fixedly connected with a driving bracket (7), the other end of the driving bracket (7) is slidably connected in the fork rod (2), and one side of the driving bracket (7) is fixedly connected with an adjusting nut (23).
  8. 8. The pallet truck with the lifting function according to claim 7, wherein one end of the supporting frame (1) and one end of the fork rod (2) are rotatably connected with an adjusting screw (24), one end of the adjusting screw (24) is in threaded connection with an adjusting nut (23), the other end of the adjusting screw (24) is fixedly connected with a synchronous wheel III (25) respectively, the synchronous wheels III (25) are in transmission connection through a synchronous belt II (26), a lifting motor (22) is fixedly connected inside the supporting frame (1), and the power output end of the lifting motor (22) is fixedly connected with one side of the synchronous wheel III (25).

Description

Pallet carrier with lifting function Technical Field The utility model relates to the technical field of pallet trucks, in particular to a pallet truck with a lifting function. Background Pallet trucks are basic, efficient and indispensable manual material handling equipment designed for short distance movement of goods loaded on standard pallets on flat hard floors. The core structure of the truck comprises a firm fork which is arranged at the front end of a low truck body and can be inserted into a jack at the bottom of a tray, and a steering wheel and a hydraulic lifting system which are connected at the rear part, so that manpower is greatly saved, efficiency is improved, a person or a small team can easily carry weights of hundreds of kilograms or even tons without complex mechanical assistance, and the bottom of the truck is protected from ground abrasion. The stone-based tool is a basic tool for carrying out basic operations such as palletizing, loading, unloading, transferring and stacking of cargoes in places such as modern logistics, storage, factories and supermarkets, but when the stone-based tool is used, if the height of the cargoes to be carried is higher, workers need to lift the cargoes on the carrier at a lower position to a higher position, and the work is more laborious. Disclosure of utility model In view of the foregoing, it is desirable to provide a pallet truck with lifting function, so as to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice. The technical scheme of the embodiment of the utility model is realized by comprising a support frame, wherein two fork rods are fixedly arranged at one end of the support frame, a fork bottom plate is fixedly connected to the bottom of each fork rod, a fork top plate is connected above each fork rod in a sliding manner, a fork frame assembly is rotationally connected to one end of each fork bottom plate and one end of each fork top plate, a lower sliding table and an upper sliding table are respectively rotationally connected to two ends of each fork frame assembly, one end of each lower sliding table is connected to the upper part of each fork bottom plate in a sliding manner, the upper sliding table is connected to the bottom of each fork top plate in a sliding manner, and a falling-preventing baffle is connected to the inner side of each fork top plate in a sliding manner. In some embodiments, the fork roof is internally provided with a mounting groove, the inner side of the mounting groove is slidably connected with a driving toothed bar, and one side of the driving toothed bar is fixedly connected above the upper sliding table. In some embodiments, the inside of the installation groove is rotatably connected with a driving gear set, an idler wheel and a transmission gear, one end of the driving gear set is meshed above the driving gear rod, and the other end of the driving gear set is meshed with the idler wheel. In some embodiments, one end of the idler wheel is fixedly connected with a first synchronizing wheel, one end of the transmission gear is fixedly connected with a second synchronizing wheel, and the first synchronizing wheel and the second synchronizing wheel are in transmission connection through a first synchronizing belt. In some embodiments, the lifting toothed plate is fixedly connected inside the anti-falling baffle, the limiting plate is fixedly connected below the anti-falling baffle, and the transmission gear and the lifting toothed plate are meshed with each other. In some embodiments, a control assembly is fixedly connected above the support frame, and roller assemblies are fixedly connected to the support frame and the bottom of the fork rod. In some embodiments, the two sides of the lower sliding table are fixedly connected with driving brackets, the other ends of the driving brackets are slidably connected in the fork rods, and one sides of the driving brackets are fixedly connected with adjusting nuts. In some embodiments, one end of the supporting frame and one end of the fork rod are rotationally connected with an adjusting screw, one end of the adjusting screw is in threaded connection with an adjusting nut, the other end of the adjusting screw is respectively and fixedly connected with a third synchronizing wheel, a plurality of third synchronizing wheels are in transmission connection through a second synchronizing belt, a lifting motor is fixedly connected inside the supporting frame, and the power output end of the lifting motor is fixedly connected with the third synchronizing wheel on one side. By adopting the technical scheme, the embodiment of the utility model has the following advantages: 1. A pallet truck with lifting function slides along a pallet fork bottom plate through a lower sideslip platform, a fork frame assembly is driven to deform, a pallet fork top plate is pushed to vertically lift a pallet, horizontal sliding is converted into vertical l