Barreled material self-loading and self-unloading trolley

Abstract

The utility model discloses a barreled material self-loading and self-unloading type trolley, and belongs to the technical field of trolleys. The problems that in the prior art, an operator needs to convey barreled materials through a crown block or a forklift in a plant, multiple persons need to cooperate for operation at the same time, the labor intensity of the operator is increased, the working efficiency is not high, and time and site are limited are solved. Comprising a frame and wheels, the frame comprises two horizontally-arranged grab rails, an inverted-U-shaped portal frame is vertically arranged at the front ends of the grab rails, hooks are hinged to the left side and the right side of the top of the portal frame, an arc guardrail pipe with an outward opening is horizontally arranged at the lower end of the portal frame, and the wheels are installed at the bottom of the portal frame. The device is high in environmental adaptability, economical, practical, simple in structure, good in stability, safe and convenient to operate, easy to overhaul and maintain and convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of trolleys, in particular to a self-loading and unloading trolley for barreled materials. Background Art

[0002] At present, when operators in workshops transport barreled materials, they usually tie the barrels with steel wire ropes, lift them with overhead cranes, and then use forklifts to transport them. This requires multiple people to work together to complete the operation, which increases the labor intensity of the operators and reduces the work efficiency. Moreover, once the overhead crane or forklift is used for other purposes, the material transportation cannot be completed, which is limited by personnel, time and site, affecting production needs. Therefore, there is an urgent need for a device for transporting barreled materials that can be transported anytime and anywhere with low labor and material costs, environmental protection, simple operation and simple structure to solve the above problems currently faced by the transportation of barreled materials in workshops. Utility Model Content

[0003] The utility model aims to provide a self-loading and unloading trolley for barreled materials, which solves the problem that in the past, operators had to rely on overhead cranes or forklifts in factories to transport barreled materials, which required multiple people to cooperate in the operation at the same time, increased the labor intensity of operators, did not improve work efficiency, and was limited in time and space.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A self-loading and unloading trolley for barreled materials comprises a frame and wheels 3, wherein the frame comprises two horizontally arranged handrails 1, an inverted "U"-shaped door frame 2 is vertically arranged at the front end of the handrail 1, hooks 4 are hinged on the left and right sides of the top of the door frame 2, an arc guardrail tube 8 with an opening facing outward is horizontally arranged on the lower end of the door frame 2, and the wheels 3 are installed at the bottom of the door frame 2.

[0006] The upper parts of the two legs of the door frame 2 are provided with hanging ears 5 , and the hook head of the hook 4 is welded with a pin, and the pin is movably inserted into the hanging ears 5 .

[0007] A diagonal brace 6 is provided between the handrail rod 1 and the door frame 2 .

[0008] "L"-shaped auxiliary legs 9 are provided on the outer sides of the two legs of the gantry 2, and a stiffening plate 15 is provided between the upper part of the auxiliary legs 9 and the legs of the gantry 2. The bottom end of the auxiliary legs 9 is flush with the bottom end of the gantry 2, and mounting plates 7 are provided at the bottom ends of the auxiliary legs 9 and the bottom ends of the gantry 2, and the wheels 3 are installed between the two mounting plates 7 on the same side.

[0009] A stud screw 12 is provided in the center of the wheel, and both ends of the stud screw 12 pass through the mounting plate 7 and are fixed by a hexagonal nut 13 and a flat washer 14 .

[0010] Clamping plates 10 are provided at the left and right ends of the top of the door frame 2 , and the upper end of the hook 4 is hinged between the clamping plates 10 through a pin shaft 11 .

[0011] A reinforcing connecting rod is arranged between the two handrails 1 .

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. The utility model can transport barreled materials freely by hooking them on the hook on the cart, which solves the limitation of barreled material transportation. The operator can transport and load and unload barreled materials alone, achieving the purpose of transportation flexibility and simplicity, greatly reducing the labor intensity of workers and greatly improving production efficiency;

[0014] 2. The utility model has a simple structure, strong site adaptability, high safety and low cost. It can be completed by one person independently, which realizes the flexibility of time, reduces labor and improves production efficiency;

[0015] 4. The utility model has strong practicality, reduces the number of workers, reduces the labor intensity of operators, greatly improves production efficiency, and is recognized by users;

[0016] 5. This utility model has good economic benefits. Compared with the original transportation method, this utility model can reduce the number of staff, improve work efficiency, and reduce the cost by more than 60,000 yuan per month;

[0017] In summary, the utility model has strong environmental adaptability, is economical and practical, has a simple structure, is stable, is safe and convenient to operate, and is easy to inspect and maintain and clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 It is a side view of the utility model;

[0020] Figure 3 It is a top view of the utility model;

[0021] Figure 4 This is a front view of the frame of the utility model;

[0022] Figure 5 It is a side view of the frame of the utility model;

[0023] In the figure: handrail rod 1; door frame 2; wheel 3; hook 4; hanging ear 5; diagonal brace 6; mounting plate 7; arc guardrail tube 8; auxiliary support leg 9; clamping plate 10; pin 11; double-headed screw 12; hexagonal nut 13; flat washer 14; stiffening plate 15. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Example

[0028] like Figure 1-3 The present embodiment provides a self-loading and unloading trolley for barreled materials, including a frame and wheels 3. The frame includes two horizontally arranged handrails 1, a reinforcing connecting rod is welded between the two handrails 1, an inverted "U"-shaped door frame 2 is vertically welded at the front end of the handrail 1, hooks 4 are hinged on the left and right sides of the top of the door frame 2, and an arc guardrail tube 8 with an opening facing outward is horizontally welded at the lower end of the door frame 2 at a position 250 mm away from the handrail, and wheels 3 are installed at the bottom of the door frame 2.

[0029] The two legs of the door frame 2 are welded with hanging ears 5 on the front upper side, and the hook heads of the hooks 4 are welded with pins, so that the pins of the left and right hooks can be movably inserted into the left and right hanging ears, so that the hook heads can slide up and down in the hanging ears, preventing the left and right hooks from hanging naturally and being unable to hook the outer edge of the cylinder by themselves.

[0030] Diagonal braces 6 are welded between the upper and lower sides of the handrail rod 1 and the door frame 2.

[0031] The outer sides of the two legs of the gantry 2 are welded with "L"-shaped auxiliary legs 9, and a stiffening plate is welded between the upper part of the auxiliary legs 9 and the legs of the gantry 2. The bottom of the auxiliary legs 9 is flush with the bottom of the gantry 2, and the bottom of the auxiliary legs 9 and the bottom of the gantry 2 are both provided with mounting plates 7, and the wheel 3 is installed between the two mounting plates 7 on the same side. That is, the upper part of the wheel 3 is located between the auxiliary legs 9 and the legs of the gantry 2.

[0032] A double-headed screw 12 is arranged in the center of the wheel, and both ends of the double-headed screw 12 pass through the mounting plate 7 and are fixed by nuts 13 and flat washers 14.

[0033] The left and right ends of the top of the door frame 2 are provided with clamping plates 10, and the upper end of the hook 4 is hinged between the clamping plates 10 through a φ12x50mm pin shaft 11, and the pin shaft 11 is fixed by a φ3.2x32mm cotter pin, so that the hook can rotate flexibly and the hook head can hook the outer edge of the barrel conveniently.

[0034] In this embodiment, the handrail 1 is made of a φ32mm round tube with a length of 3800mm; the door frame 2 is made of a φ42mm round tube with a "U" structure with a height of 1000mm and a width of 680mm; the hanging ear 5 is made of φ8 steel bars into a "[" structure; the arc guardrail tube 8 is made of a φ32mm, 900mm long round tube into an arc structure; the wheel 3 is a pair of wheels of the 26x21 / 2 model; the hook 4 is cut from a steel plate with a thickness of 12mm into the shape shown in the figure; the double-headed screw 12 is made of a φ30mm, 200mm long round steel, and the two ends of the round steel are threaded with M30mm.

[0035] The use principle of the utility model is to first use the left and right hooks set on the frame to hook the edge of the upper port of the material barrel, press the handrail rod downward, so that the hook hooks the upper edge of the material barrel and then lift the material barrel. After the barrel is off the ground, it naturally leans against the arc guardrail tube of the frame, which plays a supporting and protective role for the barrel. In this way, the operator can hold the cart handrail and transport the barreled materials to the use location, and can carry the barreled materials anytime and anywhere. The utility model has strong environmental adaptability, economical and practical structure, simple operation and safe use, good stability, reduced operators, greatly reduced the labor intensity of operators, and significantly enhanced production and efficiency.

Claims

1. A self-loading and unloading trolley for barreled materials, comprising a frame and wheels (3), characterized in that: The frame comprises two horizontally arranged handrails (1), an inverted "U"-shaped door frame (2) is vertically arranged at the front end of the handrail (1), hooks (4) are hinged on the left and right sides of the top of the door frame (2), a circular arc guardrail tube (8) with an opening facing outward is horizontally arranged at the lower end of the door frame (2), and wheels (3) are installed at the bottom of the door frame (2).

2. A self-loading and unloading trolley for barreled materials according to claim 1, characterized in that: The upper parts of the two legs of the door frame (2) are provided with hanging ears (5), and the hook head of the hook (4) is welded with a column pin, and the column pin is movably inserted into the hanging ears (5).

3. A self-loading and unloading trolley for barreled materials according to claim 1, characterized in that: A diagonal brace (6) is provided between the handrail rod (1) and the door frame (2).

4. A self-loading and unloading trolley for barreled materials according to claim 1, characterized in that: An "L"-shaped auxiliary leg (9) is provided on the outside of the two legs of the portal frame (2); a stiffening plate (15) is provided between the upper part of the auxiliary leg (9) and the leg of the portal frame (2); the bottom end of the auxiliary leg (9) is flush with the bottom end of the portal frame (2); and a mounting plate (7) is provided at the bottom end of the auxiliary leg (9) and the bottom end of the portal frame (2); the wheel (3) is installed between the two mounting plates (7) on the same side.

5. A self-loading and unloading trolley for barreled materials according to claim 4, characterized in that: A double-headed screw rod (12) is arranged in the center of the wheel, and both ends of the double-headed screw rod (12) pass through the mounting plate (7) and are fixed by means of a hexagonal nut (13) and a flat washer (14).

6. A self-loading and unloading trolley for barreled materials according to claim 1, characterized in that: Clamps (10) are provided at the left and right ends of the top of the door frame (2), and the upper end of the hook (4) is hinged between the clamps (10) through a pin shaft (11).

7. The self-loading and unloading trolley for barreled materials according to claim 1, characterized in that: A reinforcing connecting rod is arranged between the two handrail rods (1).

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