Portable lever handling trolley

Abstract

This utility model discloses a portable lever-operated transport trolley, belonging to the technical field of transport trolleys. It includes a triangular support frame, with a main load-bearing lever running through its upper end. A secondary load-bearing lever is fixed to one end of the main load-bearing lever, and a positioning and mounting component is provided at the end of the main load-bearing lever furthest from the secondary load-bearing lever. Solid bearings are symmetrically arranged on both sides of the bottom of the triangular support frame, with a wheel connected to one side of each bearing. A fixing pin is connected to the upper end of the triangular support frame corresponding to the main load-bearing lever. By setting up the positioning and mounting component, when pushing heavy objects or parts to the upper end of the placement rack, the screw can be rotated to move the slider downwards along the inner side of the lifting frame, and the part is clamped and positioned by an arc-shaped plate, ensuring the stability and convenience of part placement. Then, the worker holds the non-slip handle and presses down on the secondary load-bearing lever, using the lever principle to lift the part from the ground, solving the problem of manually moving parts.

Description

Technical Field

[0001] This utility model belongs to the field of handling trolley technology, specifically relating to a portable lever handling trolley. Background Technology

[0002] Pallet trucks are logistics handling equipment used to move goods. When used in a handling station, a manual pallet truck inserts its forks into the pallet holes, and a hydraulic system driven by human power lifts and lowers the palletized goods, which are then pulled manually to complete the handling operation. It is the simplest, most efficient, and most common loading, unloading, and handling tool among pallet transport vehicles in handling stations.

[0003] Most existing handling trolleys are hydraulic flatbed trucks, which are difficult to transport parts on rough roads. In addition, in the daily inspection and maintenance process in the repair workshop, it is inconvenient to move heavy objects, install or disassemble large spare parts when using flatbed trucks to move parts, which wastes human resources and leads to low work efficiency. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a portable lever-operated transport trolley, which is flexible in use and saves manpower.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a portable lever-operated trolley, comprising a triangular support frame, wherein a main load-bearing lever is inserted through the upper end of the triangular support frame, a secondary load-bearing lever is fixed to one end of the main load-bearing lever, a positioning and mounting component is provided at the end of the main load-bearing lever away from the secondary load-bearing lever, solid bearings are symmetrically arranged on both sides of the bottom end of the triangular support frame, a wheel is connected to one side of the solid bearing, and a fixing pin is connected to the upper end of the triangular support frame corresponding to the main load-bearing lever; The positioning and installation assembly includes a front fixing block, which is fixed to one end surface of the main load-bearing lever by a fixing pin. A lifting seat is fixed to the bottom end of the front fixing block, and a lifting frame is connected to the bottom end of the lifting seat. A connecting shaft is installed on the upper end of the lifting frame corresponding to the lifting seat, and a placement frame is fixed to the bottom end of the lifting frame.

[0006] Preferably, the secondary load-bearing lever is fixed inside the end of the main load-bearing lever away from the front fixed block by a fixing pin, and an anti-slip grip is fixed on the surface of the secondary load-bearing lever.

[0007] Preferably, reinforcing rods are symmetrically fixed to the surface of the triangular support frame.

[0008] Preferably, the hoisting frame is equipped with a lead screw inside, and a slider is movably connected to the surface of the lead screw. Arc-shaped plates are symmetrically fixed on both sides of the slider.

[0009] Preferably, the upper inner end of the hoisting frame is provided with a bearing seat corresponding to the lead screw, and the bottom end of the lead screw is fixed with an anti-slip handwheel.

[0010] Preferably, the two ends of the placement rack are symmetrically fixed with side baffles, and the upper surface of the placement rack is bonded with an anti-slip pad.

[0011] Preferably, the lifting base has a lifting hole inside, and the upper end of the lifting frame has a connection hole corresponding to the lifting hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention, by setting up a positioning and installation component, allows for the rotation of a lead screw when pushing heavy objects or parts to the upper end of the placement rack. This causes the slider to move downwards along the inner side of the lifting frame and clamps and positions the parts through an arc-shaped plate, ensuring the stability and convenience of part placement. Then, the worker holds the non-slip handle and presses down on the secondary load-bearing lever, using the lever principle to lift the part from the ground. This solves the problem of manually moving parts. The triangular support frame can then be pushed to move the part, saving manpower, improving parts transportation efficiency, ensuring production quality, reducing the workload of personnel, and improving the work efficiency of maintenance equipment. The equipment is convenient, flexible, and lightweight, while also reducing the frequency of forklift use and lowering maintenance costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the positioning and installation component structure of this utility model.

[0014] In the diagram: 1. Positioning and mounting assembly; 10. Anti-slip handwheel; 11. Lead screw; 12. Arc plate; 13. Placement rack; 14. Side baffle; 15. Lifting rack; 16. Lifting base; 17. Front fixing block; 18. Connecting shaft; 19. Slider; 2. Main load-bearing lever; 3. Triangular support frame; 4. Fixing pin; 5. Secondary load-bearing lever; 6. Anti-slip grip; 7. Reinforcing rod; 8. Wheel; 9. Solid bearing. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-2The present invention provides the following technical solution: a portable lever transport trolley, including a triangular support frame 3, a main load-bearing lever 2 passing through the upper end of the triangular support frame 3, a secondary load-bearing lever 5 fixed to one end of the main load-bearing lever 2, a positioning and mounting component 1 provided at the end of the main load-bearing lever 2 away from the secondary load-bearing lever 5, solid bearings 9 symmetrically arranged on both sides of the bottom end of the triangular support frame 3, a wheel 8 connected to one side of the solid bearing 9, and a fixing pin 4 connected to the upper end of the triangular support frame 3 corresponding to the main load-bearing lever 2; The positioning and installation component 1 includes a front fixing block 17, which is fixed to one end surface of the main load-bearing lever 2 by a fixing pin 4. A lifting seat 16 is fixed to the bottom end of the front fixing block 17, and a lifting frame 15 is connected to the bottom end of the lifting seat 16. A connecting shaft 18 is installed on the upper end of the lifting frame 15 corresponding to the lifting seat 16, and a placement frame 13 is fixed to the bottom end of the lifting frame 15.

[0017] Specifically, the secondary load-bearing lever 5 is fixed inside the end of the main load-bearing lever 2 away from the front fixed block 17 by a fixing pin 4, and an anti-slip grip 6 is fixed on the surface of the secondary load-bearing lever 5.

[0018] By adopting the above technical solution, it is convenient for staff to hold the non-slip handle 6 for use, which improves the stability of pushing the trolley and prevents the hand from slipping.

[0019] Specifically, reinforcing rods 7 are symmetrically fixed to the surface of the triangular support frame 3.

[0020] By adopting the above technical solutions, the strength of the triangular support frame 3 is improved, and the support quality is guaranteed.

[0021] Specifically, the hoisting frame 15 has a lead screw 11 inside, and a slider 19 is movably connected to the surface of the lead screw 11. Arc plates 12 are symmetrically fixed on both sides of the slider 19.

[0022] By adopting the above technical solution, it is convenient for staff to adjust the position of the slider 19 and the arc plate 12 so as to position and clamp heavy objects or parts.

[0023] Specifically, a bearing seat is provided at the upper end of the hoisting frame 15 corresponding to the lead screw 11, and an anti-slip handwheel 10 is fixed at the bottom end of the lead screw 11.

[0024] By adopting the above technical solutions, the lead screw 11 can rotate stably, improving the driving quality and ensuring the quality of equipment use.

[0025] Specifically, side baffles 14 are symmetrically fixed at both ends of the placement rack 13, and an anti-slip pad is adhered to the upper surface of the placement rack 13.

[0026] By adopting the above technical solutions, the slippage of parts is prevented, ensuring the stability of transportation.

[0027] Specifically, the hoisting base 16 has a hoisting hole inside, and the upper end of the hoisting frame 15 has a connection hole corresponding to the hoisting hole.

[0028] By adopting the above technical solution, it is convenient to dismantle the hoisting frame 15 and replace it with hoisting ropes for use, thereby improving the applicability of the equipment.

[0029] The working principle and usage process of this utility model are as follows: When using this utility model, if heavy parts need to be moved, they need to be loaded and installed first. The main load-bearing lever 2 is passed through the inside of the triangular support frame 3 and fixed by the fixing pin 4. At the same time, the auxiliary load-bearing lever 5 is installed at one end of the main load-bearing lever 2. Then, the triangular support frame 3 is tilted so that the placement frame 13 at one end touches the ground. Then, the heavy object or part is pushed to the upper end of the placement frame 13. At the same time, the anti-slip handwheel 10 is rotated to drive the lead screw 11 to rotate, so that the slider 19 moves down along the inside of the lifting frame 15 and clamps and positions the part through the arc plate 12, ensuring the stability and convenience of the part placement. Then, the worker holds the anti-slip handle 6 and presses down on the auxiliary load-bearing lever 5. Using the lever principle, the part is lifted from the ground. Then, the triangular support frame 3 is pushed to move the part, saving manpower, improving the efficiency of part transportation, and ensuring production quality.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable lever-operated transport trolley, comprising a triangular support frame (3), characterized in that: The upper end of the triangular support frame (3) has a main load-bearing lever (2) running through it. One end of the main load-bearing lever (2) is fixed with a secondary load-bearing lever (5). The end of the main load-bearing lever (2) away from the secondary load-bearing lever (5) is provided with a positioning and mounting component (1). Solid bearings (9) are symmetrically arranged on both sides of the bottom end of the triangular support frame (3). A wheel (8) is connected to one side of the solid bearing (9). A fixing pin (4) is connected to the upper end of the triangular support frame (3) corresponding to the main load-bearing lever (2). The positioning and installation assembly (1) includes a front fixing block (17), which is fixed to one end surface of the main load-bearing lever (2) by a fixing pin (4). A lifting seat (16) is fixed to the bottom end of the front fixing block (17), and a lifting frame (15) is connected to the bottom end of the lifting seat (16). A connecting shaft (18) is installed on the upper end of the lifting frame (15) corresponding to the lifting seat (16), and a placement frame (13) is fixed to the bottom end of the lifting frame (15).

2. The portable lever-operated transport trolley according to claim 1, characterized in that: The secondary load-bearing lever (5) is fixed inside the end of the main load-bearing lever (2) away from the front fixed block (17) by a fixing pin (4), and the surface of the secondary load-bearing lever (5) is fixed with an anti-slip handle (6).

3. The portable lever-operated transport trolley according to claim 1, characterized in that: The surface of the triangular support frame (3) is symmetrically fixed with reinforcing rods (7).

4. A portable lever-operated transport trolley according to claim 1, characterized in that: The hoisting frame (15) is equipped with a lead screw (11) inside, and a slider (19) is movably connected to the surface of the lead screw (11). Arc plates (12) are symmetrically fixed on both sides of the slider (19).

5. A portable lever-operated transport trolley according to claim 1, characterized in that: The upper part of the hoisting frame (15) is provided with a bearing seat corresponding to the lead screw (11), and the bottom end of the lead screw (11) is fixed with an anti-slip handwheel (10).

6. A portable lever-operated transport trolley according to claim 1, characterized in that: The two ends of the placement rack (13) are symmetrically fixed with side baffles (14), and the upper surface of the placement rack (13) is bonded with an anti-slip pad.

7. A portable lever-operated transport trolley according to claim 1, characterized in that: The hoisting base (16) has a hoisting hole inside, and the upper end of the hoisting frame (15) has a connection hole corresponding to the hoisting hole.

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