Large-tonnage molten iron transfer trolley convenient to lock

Abstract

The utility model belongs to the technical field of large-tonnage molten iron transfer vehicles, and particularly relates to a large-tonnage molten iron transfer vehicle convenient to lock, which comprises a large-tonnage molten iron transfer vehicle body and two quick locking mechanisms, the large-tonnage molten iron transfer vehicle body comprises a vehicle plate, a push handle and four rollers; the two quick locking mechanisms are arranged in the two rolling wheels on the left side correspondingly. The four rollers are installed at the bottom of the trolley plate through bearings, and the push handle is fixedly installed on the left side of the upper portion of the trolley plate. Each of the two rollers comprises a turntable, a connecting rod, a rotating rod, an arc-shaped block, an ejector rod, a cavity and a spring, three through holes are uniformly formed in the roller, the connecting rod is fixedly mounted on one side of the turntable, the turntable is fixed with the rotating rod, and the rotating rod is connected with a roller bearing and located in the roller; the device solves the problem that when an existing molten iron transfer trolley transports molten iron, the transfer trolley cannot be stably stopped, so that the transfer trolley freely moves, and work is affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of large-tonnage molten iron transfer vehicles, and in particular relates to a large-tonnage molten iron transfer vehicle which is easy to lock. Background Art

[0002] When transporting molten iron, the existing molten iron transfer vehicle often fails to stop stably after stopping, and easily slides on ramps and slopes, which affects the molten iron transfer work. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0003] The utility model aims to provide a large-tonnage molten iron transfer vehicle which is easy to lock, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a large-tonnage molten iron transfer vehicle that is easy to lock, comprising a large-tonnage molten iron transfer vehicle body and two quick locking mechanisms, wherein the large-tonnage molten iron transfer vehicle body comprises a vehicle plate, a push handle, and four rollers;

[0005] The two quick locking mechanisms are respectively arranged inside the two rollers on the left side;

[0006] The four rollers are respectively mounted on the bottom of the vehicle plate with bearings, and the push handle is fixedly mounted on the upper left side of the vehicle plate;

[0007] The two rollers each comprise a rotating disk, a connecting rod, a rotating rod, an arc block, a push rod, a chamber and a spring.

[0008] The utility model further describes that three through holes are evenly arranged inside the roller, the connecting rod is fixedly installed on one side of the rotating disk, the rotating disk is fixed to the rotating rod, the rotating rod is connected to the roller bearing and is located inside the roller;

[0009] The arc block is fixedly mounted on the outside of the rotating rod and is located inside the roller, the push rod is located in the through hole, and the chamber is sleeved on the outside of the push rod;

[0010] The upper and lower ends of the push rod are both arc-shaped.

[0011] The utility model further illustrates that the spring is arranged inside the chamber and is fixed to the outer surface of the ejector rod.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the quick locking mechanism adopted by the utility model can prevent the stopped large-tonnage molten iron transfer vehicle from moving, play a locking role, have strong stability, and make the large-tonnage molten iron transfer vehicle stop steadily. Later, when it is necessary to continue to push the large-tonnage molten iron transfer vehicle, the connecting rod is hooked with the foot to make the turntable rotate in the opposite direction and reset. The spring generates a reaction force to reset the push rod, so that the large-tonnage molten iron transfer vehicle can continue to be moved. The operation is convenient and quick, the overall structure is simple, suitable for mass production, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the roller of the utility model;

[0016] Figure 3 It is a plane schematic diagram of the roller of the utility model;

[0017] In the figure: 1, car plate; 2, push handle; 3, roller; 4, turntable; 5, connecting rod; 6, rotating rod; 7, arc block; 8, push rod; 9, chamber; 10, spring; 11, through hole. DETAILED DESCRIPTION

[0018] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a large-tonnage molten iron transfer vehicle that is easy to lock, comprising a large-tonnage molten iron transfer vehicle body and two quick locking mechanisms, the large-tonnage molten iron transfer vehicle body comprising a vehicle plate 1, a push handle 2, and four rollers 3;

[0020] Two quick locking mechanisms are respectively arranged inside the two left rollers 3;

[0021] Four rollers 3 are respectively mounted on the bottom of the vehicle plate 1 by bearings, and the push handle 2 is fixedly mounted on the upper left side of the vehicle plate 1;

[0022] The two rollers 3 each include a rotating disk 4 , a connecting rod 5 , a rotating rod 6 , an arc block 7 , a top rod 8 , a chamber 9 and a spring 10 .

[0023] Three through holes 11 are evenly arranged inside the roller 3. The connecting rod 5 is fixedly installed on one side of the rotating disk 4. The rotating disk 4 is fixed to the rotating rod 6. The rotating rod 6 is connected to the bearing of the roller 3 and is located inside the roller 3.

[0024] The arc block 7 is fixedly mounted on the outside of the rotating rod 6 and is located inside the roller 3. The top rod 8 is located in the through hole 11, and the chamber 9 is sleeved on the outside of the top rod 8.

[0025] The upper and lower ends of the top rod 8 are both arc-shaped.

[0026] The spring 10 is disposed inside the chamber 9 and fixed to the outer surface of the ejector rod 8;

[0027] The operator places the molten iron bucket on the car plate 1, and then moves the large-tonnage molten iron transfer vehicle by pushing the push handle 2, so as to transfer the molten iron. After the molten iron reaches the specified position, the operator steps on the connecting rod 5 to drive the turntable 4 to rotate, and the turntable 4 drives the rotating rod 6 to rotate, and the rotating rod 6 drives the arc block 7 to rotate around its center until the arc block 7 contacts the lower end of the push rod 8 and squeezes each other. The push rod 8 is forced to slide outward along the chamber 9, and the spring 10 is deformed by the force until the push rod 8 extends out of the through hole 11, thereby preventing the stopped large-tonnage molten iron transfer vehicle from moving, playing a locking role, with strong stability, so that the large-tonnage molten iron transfer vehicle is stably stopped. Later, when it is necessary to continue to push the large-tonnage molten iron transfer vehicle, the connecting rod 5 is hooked with the foot to make the turntable 4 rotate in the opposite direction and reset, and the spring 10 generates a reaction force to reset the push rod 8, so that the large-tonnage molten iron transfer vehicle can continue to be moved. The operation is convenient and quick, the overall structure is simple, suitable for mass production, and the cost is low.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", 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 do not indicate or imply 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.

[0029] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A large-tonnage molten iron transfer vehicle that is easy to lock, comprising a large-tonnage molten iron transfer vehicle body and two quick locking mechanisms, characterized in that: The large-tonnage molten iron transfer vehicle body comprises a vehicle plate (1), a push handle (2), and four rollers (3); The two quick locking mechanisms are respectively arranged inside the two left rollers (3); The four rollers (3) are respectively mounted on the bottom of the vehicle plate (1) with bearings, and the push handle (2) is fixedly mounted on the upper left side of the vehicle plate (1); The two rollers (3) each comprise a rotating disk (4), a connecting rod (5), a rotating rod (6), an arc block (7), a push rod (8), a chamber (9) and a spring (10).

2. The large-tonnage molten iron transfer vehicle that is easy to lock according to claim 1 is characterized in that: The roller (3) is evenly provided with three through holes (11), the connecting rod (5) is fixedly mounted on one side of the rotating disk (4), the rotating disk (4) is fixed to the rotating rod (6), the rotating rod (6) is connected to the bearing of the roller (3) and is located inside the roller (3); The arc block (7) is fixedly mounted on the outside of the rotating rod (6) and is located inside the roller (3); the push rod (8) is located in the through hole (11); and the chamber (9) is sleeved on the outside of the push rod (8); The upper and lower ends of the push rod (8) are both arc-shaped.

3. The large-tonnage molten iron transfer vehicle that is easy to lock according to claim 2 is characterized in that: The spring (10) is arranged inside the chamber (9) and is fixed to the outer surface of the push rod (8).

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