CN218907497U

CN218907497U - Locking equipment for mining vehicle

Info

Publication number: CN218907497U
Application number: CN202222962253.XU
Authority: CN
Inventors: 石英豪; 张继川; 石昌景; 薄希全; 田容兆
Original assignee: Shandong Changsong Construction Machinery Co ltd
Current assignee: Shandong Changsong Construction Machinery Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-25
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a locking device for a mining vehicle, which comprises a carriage and a chassis, and is characterized in that: the carriage is arranged at the upper end of the chassis, wheels are rotatably arranged at the bottom end of the chassis, a seat is arranged at the upper part of the chassis at the front end of the carriage, a handle bar is arranged at the front end of the seat, a rear door is arranged at the rear end of the carriage through a hinge, and locking equipment is arranged between the carriage and the rear door; the locking mechanism comprises an oil cylinder, the oil cylinder is movably arranged at the tail part of one side of a carriage, the upper end of the rear door is provided with a lifting hook, the tail end of the oil cylinder is connected with the lifting hook, the output end of the oil cylinder is provided with a plurality of locking hooks, and the rear door is provided with locking columns matched with the locking hooks; the utility model is convenient to firmly lock the back door at the back end of the carriage by the locking mechanism, avoids the problem that the materials pulled in the carriage fall down through the gap of the back door due to the carriage, greatly improves the applicable environment and the overall performance of the device, and is easy to popularize.

Description

Locking equipment for mining vehicle

Technical Field

The utility model relates to the technical field of mining vehicles, in particular to a locking device for a mining vehicle.

Background

At present, with the continuous improvement of the production level of the whole society, mine enterprises face a process of gradually converting from manual exploitation to mechanized exploitation. However, due to complex mine underground conditions, enterprises have to press the specifications of mining roadways and transportation roadways in order to control the production cost, and finally mechanical equipment is difficult to play a real role in a narrow roadway space, so that the underground mechanical mining degree of the mine is low, and the production efficiency is difficult to promote. On the other hand, mine underground conditions are bad, and high-temperature, humid and dusty environments are often unfavorable for the use and maintenance of precision equipment, so that the operation rate of various novel equipment is low, and the maximum benefit cannot be exerted. Therefore, for the trackless road section of the mine exploitation end, the traditional trolley is adopted for transportation, the operation is convenient, the movement is flexible, but the carriage shakes due to rugged roadway, and the materials pulled in the carriage easily fall down through the rear door gap, so that the locking equipment for the mine car is necessary to be designed according to the actual situation, and the problems are solved.

Disclosure of Invention

The utility model aims to provide a locking device for a mining vehicle, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the locking equipment for the mining vehicle comprises a carriage and a chassis, wherein the carriage is arranged at the upper end of the chassis, wheels are rotatably arranged at the bottom end of the chassis, a seat is arranged at the upper part of the chassis at the front end of the carriage, a handle bar is arranged at the front end of the seat, a rear door is arranged at the rear end of the carriage through a hinge, and the locking equipment is arranged between the carriage and the rear door;

the locking equipment comprises an oil cylinder, the oil cylinder is movably arranged at the tail part of one side of a carriage, a lifting hook is arranged at the upper end of a rear door, the tail end of the oil cylinder is connected with the lifting hook, a plurality of locking hooks are arranged at the output end of the oil cylinder, and locking columns matched with the locking hooks are arranged on the rear door.

Preferably, the bottom end of the rear door is fixedly welded with a wedge plate.

Preferably, the carriage is provided with a baffle column matched with the lock hook.

Preferably, the middle part of the lock hook is rotationally connected with the carriage through a pin.

The beneficial effects are that: compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a locking device for a mining vehicle, which is convenient for firmly locking a rear door at the rear end of a carriage, and solves the problem that materials pulled in the carriage fall down through the gap of the rear door due to the fact that the carriage, the rear door and the gap are tightly locked at the rear end of the carriage.

Drawings

Fig. 1 is a schematic structural view of a locking device for mining vehicle according to the present utility model;

fig. 2 is a schematic structural diagram of a locking device for a mining vehicle according to the present utility model.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Examples

Referring to the drawings of the specification, in an embodiment of the utility model, a locking device for a mining vehicle comprises a carriage 1 and a chassis 2, wherein the carriage 1 is arranged at the upper end of the chassis 2, wheels 3 are rotatably arranged at the bottom end of the chassis 2, a seat 4 is arranged at the upper part of the chassis 2 at the front end of the carriage 1, a handle bar 8 is arranged at the front end of the seat 4, a rear door 5 is arranged at the rear end of the carriage 1 through a hinge, and a locking device 6 is arranged between the carriage 2 and the rear door 5;

the locking device 6 comprises an oil cylinder 61, the oil cylinder 61 is movably arranged at the tail part of one side of the carriage 1, a lifting hook 62 is arranged at the upper end of the rear door 5, the tail end of the oil cylinder 61 is connected with the lifting hook 62, a plurality of locking hooks 63 are arranged at the output end of the oil cylinder 61, and a locking column 64 matched with the locking hooks 63 is arranged on the rear door 5.

Preferably, the bottom end of the back door 5 is fixedly welded with an engaging plate 7.

Preferably, the carriage 1 is provided with a stop post 65 matched with the latch hook 63.

Preferably, the middle part of the latch hook 63 is rotatably connected with the carriage 1 through a pin.

Opening the rear door 5: because the dead weight of the back door 5 is large, the oil cylinder 61 stretches out to drive the lock hook 63 to separate from the lock column 64, when the lock hook 63 is opened to a certain angle, the end of the lock hook 63 touches the stop column 65, the lock hook 63 does not swing any more, the oil cylinder continues to stretch out, and then the oil cylinder moves upwards to push the lifting hook to drive the back door to open the back door; closing the rear door 5: because the dead weight of the back door 5 is large, the oil cylinder 61 drives the lifting hook 62 and the back door 5 to fall when contracting, when the back door 5 falls to a closing state with the box body 1, the oil cylinder 61 continues contracting to drive the locking hook 63 to swing, when the locking hook 63 swings to completely hook the lock column 64, the closing of the back door 5 is realized, and the material leakage is prevented.

According to the locking equipment for the mining truck, the rear door is conveniently and firmly locked at the rear end of the carriage through the locking equipment, so that the problem that materials pulled in the carriage fall down through the rear door gap due to the fact that the carriage, the rear door and the gap are avoided.

The related specific structure and communication principle are well-established technologies, and are not described in detail herein.

The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present utility model, and are more fully described herein with reference to the accompanying drawings, in which the principles of the present utility model are shown and described, and in which the general principles of the utility model are defined by the appended claims.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. The utility model provides a mining vehicular locking equipment, includes carriage, chassis, its characterized in that: the carriage is arranged at the upper end of the chassis, wheels are rotatably arranged at the bottom end of the chassis, a seat is arranged at the upper part of the chassis at the front end of the carriage, a handle bar is arranged at the front end of the seat, a rear door is arranged at the rear end of the carriage through a hinge, and locking equipment is arranged between the carriage and the rear door;

2. The mining vehicle locking device according to claim 1, wherein: and the bottom end of the rear door is fixedly welded with a wedge plate.

3. The mining vehicle locking device according to claim 1, wherein: and a baffle column matched with the lock hook is arranged on the carriage.

4. The mining vehicle locking device according to claim 1, wherein: the middle part of the lock hook is rotationally connected with the carriage through a pin.