CN213980792U

CN213980792U - Tunnel repairing machine for coal mine

Info

Publication number: CN213980792U
Application number: CN202023214128.8U
Authority: CN
Inventors: 王强; 任泽斌
Original assignee: Shandong Fengyuan Yuanhang Coal Industry Co ltd
Current assignee: Shandong Fengyuan Yuanhang Coal Industry Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-17
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a tunnel repairing machine for coal mine, include: carrier, water tank, water supply pump; a water tank is arranged at the front part of the carrier, and a water supply pump is arranged at the side part of the water tank; the large arm is arranged on the side part of the carrier and is connected with the carrier in a hinged mode; the threaded column is arranged on the side part of the large arm and is connected with the large arm in a welding mode; the protective plate is arranged on the upper part of the large arm and is fixedly connected with the threaded column through a nut; the small arm is arranged at the front part of the big arm and is connected with the big arm in a hinged mode; the breaking hammer is arranged at the front part of the small arm, and a spray head is arranged at the side part of the breaking hammer; through the improvement to current device, the device has that the protecting effect is good, the part is not fragile, can spray water dust fall, improve the advantage of efficiency of construction to effectual solution the utility model discloses the problem that proposes in the background art one with not enough.

Description

Tunnel repairing machine for coal mine

Technical Field

The utility model relates to a tunnel maintenance machinery technical field, more specifically the theory that says so especially relates to a tunnel maintenance machine for coal mine.

Background

The tunnel is a variety of passages drilled between the earth surface and the ore body, and is used for carrying ore, ventilating, draining water, pedestrians, and various necessary preparation projects newly excavated for mining ore for metallurgical equipment.

When the existing breaking hammer machine is used for repairing, a large amount of smoke can be generated, subsequent manual work is influenced, the oil cylinder of the repairing machine is exposed, and broken stones which easily fall in a roadway cause damage to the mechanical oil cylinder.

In view of the above, the present invention provides a coal mine tunnel repairing machine, which is improved in view of the conventional problems, and aims to achieve the purposes of solving the problems and improving the practical value by the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tunnel maintenance machine for coal mine to current quartering hammer machinery that proposes in solving above-mentioned background art can produce a large amount of smoke and dust when carrying out the maintenance during operation, influences subsequent artifical good back work, and the hydro-cylinder of maintenance machinery exposes, and the easy rubble piece that drops in the tunnel causes the problem and the not enough of mechanical cylinder damage.

In order to achieve the above object, the utility model provides a tunnel repairing machine for coal mine, reached by following specific technological means:

a roadway maintenance machine for a coal mine, comprising: the device comprises a carrier, a water tank, a water supply pump, a large arm, a threaded column, a protective plate, a small arm, a breaking hammer, a spray head and a connecting pipe; a water tank is arranged at the front part of the carrier, and a water supply pump is arranged at the side part of the water tank; the large arm is arranged on the side part of the carrier and is connected with the carrier in a hinged mode; the threaded column is arranged on the side part of the large arm and is connected with the large arm in a welding mode; the protective plate is arranged on the upper part of the large arm and is fixedly connected with the threaded column through a nut; the small arm is arranged at the front part of the big arm and is connected with the big arm in a hinged mode; the breaking hammer is arranged at the front part of the small arm, and a spray head is arranged at the side part of the breaking hammer; the connecting pipe is arranged at the lower part of the small arm, and two ends of the connecting pipe are respectively connected with the water supply pump and the spray head.

As a further optimization of this technical scheme, the utility model relates to a tunnel maintenance machine for coal mine the screw thread post all has the setting in the left and right sides of big arm and forearm.

As a further optimization of this technical scheme, the utility model relates to a tunnel maintenance machine for coal mine the guard plate all is provided with a department on the upper portion of big arm and forearm.

As a further optimization of this technical scheme, the utility model relates to a tunnel maintenance machine for coal mine the guard plate is U-shaped plate column structure, and the lower part of guard plate is provided with the fluting of L shape, and the corner on guard plate upper portion is provided with the reinforcing plate of L shape.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to a tunnel maintenance machine for coal mine, lateral part welding screw post through at big arm and forearm is used for installing the guard plate, it can effectually prevent that the junk from causing the damage to the hydro-cylinder of machinery, the security of using has been improved, be provided with water tank and working shaft simultaneously in the front portion of carrier, lateral part at the quartering hammer sets up the shower nozzle, it can spray water dust removal when carrying out crushing work, it is full of the tunnel to avoid dust, can make personnel work after being good at as early as possible entering, the efficiency of construction is improved.

2. The utility model discloses a to the improvement of current device, have that the protecting effect is good, the part is not fragile, can spray water dust fall, improve the advantage of efficiency of construction, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the protective plate dismantling structure of the present invention;

fig. 3 is a schematic diagram of the protection plate structure of the present invention.

In the figure: the device comprises a carrier 1, a water tank 2, a water supply pump 3, a large arm 4, a threaded column 5, a protective plate 6, a small arm 7, a breaking hammer 8, a spray head 9 and a connecting pipe 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a concrete technical implementation of a roadway repairing machine for coal mine:

a roadway maintenance machine for a coal mine, comprising: the device comprises a carrier 1, a water tank 2, a water supply pump 3, a large arm 4, a threaded column 5, a protective plate 6, a small arm 7, a breaking hammer 8, a spray head 9 and a connecting pipe 10; a water tank 2 is provided at the front of the carrier 1, and a water supply pump 3 is provided at the side of the water tank 2; the large arm 4 is arranged at the side part of the carrier 1, and the large arm 4 is connected with the carrier 1 in a hinged manner; the threaded column 5 is arranged on the side part of the large arm 4, and the threaded column 5 is connected with the large arm 4 in a welding mode; the protection plate 6 is arranged at the upper part of the large arm 4, and the protection plate 6 is fixedly connected with the threaded column 5 through a nut; the small arm 7 is arranged at the front part of the large arm 4, and the small arm 7 is connected with the large arm 4 in a hinged mode; the breaking hammer 8 is arranged at the front part of the small arm 7, and a spray head 9 is arranged at the side part of the breaking hammer 8; a connection pipe 10 is provided at the lower portion of the arm 7, and both ends of the connection pipe 10 are connected to the water supply pump 3 and the head 9, respectively.

Specifically, the threaded columns 5 are arranged on the left side and the right side of the large arm 4 and the small arm 7 and used for installing the protection plate 6 to protect the mechanical oil cylinder.

Specifically, the protection plate 6 is provided with a position on the upper parts of the large arm 4 and the small arm 7, and is used for protecting the oil cylinder.

Specifically, guard plate 6 is U-shaped plate column structure, and the lower part of guard plate 6 is provided with the fluting of L shape, and the corner on guard plate 6 upper portion is provided with the reinforcing plate of L shape for the intensity of guard plate 6 prevents that guard plate 6 from warping.

The method comprises the following specific implementation steps:

when the device is used, the carrier 1 is used for moving the device, the large arm 4 and the small arm 7 are driven by the oil cylinder to drive the breaking hammer 8 to work, the protection plate 6 is used for protecting the oil cylinder, the oil cylinder is prevented from being damaged due to falling rocks, when the breaking hammer 8 is used for breaking work, the water in the water tank 2 is supplied to the water supply pump 3 through the connecting pipe 10 to be subjected to dust fall work, the roadway can be prevented from being filled with dust, so that personnel can enter the site as early as possible to perform the after-pass work, and the construction efficiency can be improved.

In summary, the following steps: this tunnel repairing machine for coal mine, lateral part welding screw post through at big arm and forearm is used for installing the guard plate, it can effectually prevent that the junk from causing the damage to the hydro-cylinder of machinery, the security of use has been improved, be provided with water tank and working pump simultaneously in the front portion of carrier, lateral part at the quartering hammer sets up the shower nozzle, it can spray water dust removal when carrying out crushing work, it is full of the tunnel to avoid dust, can make personnel enter the field as early as possible and carry out the task work, the efficiency of construction is improved, current quartering hammer machinery has been solved and when carrying out repairing work, can produce a large amount of smoke and dust, the subsequent good task work of manual work is influenced, and the hydro-cylinder of repairing machinery exposes, the problem that the broken stone caused mechanical cylinder to damage easily drops in the tunnel.

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

Claims

1. A roadway maintenance machine for a coal mine, comprising: the device comprises a carrier (1), a water tank (2), a water supply pump (3), a large arm (4), a threaded column (5), a protective plate (6), a small arm (7), a breaking hammer (8), a spray head (9) and a connecting pipe (10); the method is characterized in that: a water tank (2) is arranged at the front part of the carrier (1), and a water supply pump (3) is arranged at the side part of the water tank (2); the large arm (4) is arranged on the side part of the carrier (1), and the large arm (4) is connected with the carrier (1) in a hinged manner; the threaded column (5) is arranged on the side part of the large arm (4), and the threaded column (5) is connected with the large arm (4) in a welding mode; the protection plate (6) is arranged on the upper part of the large arm (4), and the protection plate (6) is fixedly connected with the threaded column (5) through a nut; the small arm (7) is arranged at the front part of the large arm (4), and the small arm (7) is connected with the large arm (4) in a hinged mode; the breaking hammer (8) is arranged at the front part of the small arm (7), and a spray head (9) is arranged at the side part of the breaking hammer (8); the connecting pipe (10) is arranged at the lower part of the small arm (7), and two ends of the connecting pipe (10) are respectively connected with the water supply pump (3) and the spray head (9).

2. The roadway maintenance machine for coal mines according to claim 1, characterized in that: the threaded columns (5) are arranged on the left side and the right side of the large arm (4) and the small arm (7).

3. The roadway maintenance machine for coal mines according to claim 1, characterized in that: the protection plate (6) is arranged at one position on the upper parts of the large arm (4) and the small arm (7).

4. The roadway maintenance machine for coal mines according to claim 1, characterized in that: protection plate (6) are U-shaped plate column structure, and the lower part of protection plate (6) is provided with the fluting of L shape, and the corner on protection plate (6) upper portion is provided with the reinforcing plate of L shape.