Trestle flushing device in open pit coal mine conveying gallery

Abstract

The utility model discloses a trestle flushing device in an open pit coal mine conveying gallery, which belongs to the technical field of coal mine conveying galleries and comprises a support plate, two support seats are fixedly connected to the bottom surface of the support plate, and lifting plates are slidably connected to the inner walls of the two support seats. Bearing rings are fixedly embedded in the side faces, close to each other, of the two lifting plates, a connecting shaft and a rotating shaft are fixedly installed on inner rings of the two bearing rings correspondingly, a cleaning brush roller is fixedly installed at the ends, close to each other, of the connecting shaft and the rotating shaft jointly, and a driving motor is fixedly installed on the right side face of one lifting plate; and the output end of the driving motor and the right end of the connecting shaft are fixedly installed, two water conveying pipes are arranged above the supporting plate, and the bottom ends of the two water conveying pipes fixedly communicate with drainage pipes. According to the trestle flushing device in the open pit coal mine conveying gallery, the effect of efficiently flushing and cleaning the surface of a conveyor trestle is achieved, and the follow-up coal conveying effect of the conveyor trestle is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of coal mine conveying corridor, concretely is a trestle flushing device in open coal mine conveying corridor. BACKGROUND

[0002] The coal mine conveying corridor is a device for transporting coal, and the conveyor trestle is installed in the corridor. Coal is transported by the conveyor trestle through the corridor. Its function is to protect the coal from rain and snow, protect the coal conveying machinery, and facilitate installation, maintenance and inspection, etc.

[0003] At present, the open coal mine needs to set up a conveying corridor to transport coal. However, the conveyor trestle of the conveying corridor is difficult to flush and clean the surface of the conveyor trestle after the coal conveying is completed. Coal materials are easily adsorbed on the surface of the conveyor trestle, which affects the subsequent conveying effect of the conveyor trestle on the coal. Therefore, the technical personnel in the field provide a trestle flushing device in the open coal mine conveying corridor to solve the problems raised in the above background technology. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a trestle flushing device in the open coal mine conveying corridor to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A trestle flushing device in the open coal mine conveying corridor, comprising a support plate, the bottom surface of the support plate is fixedly connected with two support seats, the inner walls of the two support seats are both slidingly connected with lifting plates, the side surfaces of the two lifting plates close to each other are both fixedly embedded with bearing rings, the inner rings of the two bearing rings are respectively fixedly installed with connecting shafts and rotating shafts, the ends close to each other of the connecting shafts and the rotating shafts are jointly fixedly installed with cleaning brush rollers, the right side surface of one lifting plate is fixedly installed with a driving motor, the output end of the driving motor is fixedly installed with the right end of the connecting shaft, the upper part of the support plate is provided with two water delivery pipes, the bottom ends of the two water delivery pipes are both fixedly communicated with drain pipes, the bottom surfaces of the two drain pipes are both fixedly communicated with a plurality of cleaning nozzles.

[0007] As a further scheme of the utility model: the outer surfaces of the two drain pipes are both fixedly connected with two fixed plates, the side surfaces close to each other of the two groups of fixed plates are both fixedly connected with the outer surface of the support plate.

[0008] As a further scheme of the utility model: the side surfaces close to each other of the two support seats are both fixedly connected with fixed seats, the bottom surfaces of the two fixed seats are both fixedly installed with electric push rods.

[0009] As a further scheme of the utility model: two telescopic ends of the electric push rod are fixedly connected with connecting plates, and the mutually faraway side surfaces of the two connecting plates are fixedly connected with the mutually close side surfaces of the two lifting plates.

[0010] As a further scheme of the utility model: the left and right side surfaces of the supporting plate are fixedly connected with two mounting vertical plates, and the mutually faraway side surfaces of the two mounting vertical plates are provided with mounting holes.

[0011] As a further scheme of the utility model: the lower portion of the supporting plate is provided with two reinforcing plates, and the outer surfaces of the two reinforcing plates are fixedly connected with the mutually close side surfaces of the two groups of mounting vertical plates.

[0012] As a further scheme of the utility model: the outer surfaces of the two water delivery pipes are fixedly connected with electromagnetic valves, and the mutually close ends of the two water delivery pipes are fixedly connected with water injection joints.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The trestle flushing device in the open coal mine conveying gallery can double-flush the surface of the conveyor trestle through the cooperation of the two drainage pipes, the two water delivery pipes and the two groups of cleaning nozzles, and can clean the surface of the conveyor trestle by driving the rotation of the cleaning brush roller by the driving motor, thereby avoiding the problem of poor flushing effect of the coal material adsorbed on the surface of the conveyor trestle, and achieving the effect of efficiently flushing and cleaning the surface of the conveyor trestle, and ensuring the subsequent conveying effect of the coal by the conveyor trestle. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a perspective structural schematic view of a front view of a trestle flushing device in an open coal mine conveying gallery;

[0016] Fig. 2 It is a sectional view of a front view of a trestle flushing device in an open coal mine conveying gallery;

[0017] Fig. 3 It is a perspective structural schematic view of a bottom view of a supporting seat in a trestle flushing device in an open coal mine conveying gallery;

[0018] Fig. 4 It is a perspective structural schematic view of a front view of a drainage pipe in a trestle flushing device in an open coal mine conveying gallery.

[0019] In the figure: 1, support plate; 2, support seat; 3, lifting plate; 4, bearing ring; 5, rotating shaft; 6, cleaning brush roller; 7, fixed seat; 8, electric push rod; 9, drive motor; 10, connecting shaft; 11, connecting plate; 12, mounting vertical plate; 13, mounting hole; 14, reinforcing plate; 15, water delivery pipe; 16, water injection joint; 17, electromagnetic valve; 18, drain pipe; 19, cleaning spray head; 20, fixed plate. DETAILED DESCRIPTION

[0020] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0021] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] Please refer to Figs. 1-4The utility model discloses an open -air coal mine conveying gallery's trestle flushing device in an embodiment of the utility model, including the support board 1, the bottom surface fixed connection of support board 1 has two support seat 2, the inner wall of two support seat 2 all slide connections have lifting plate 3, the side of two lifting plate 3 close to each other all fixedly inlayed with bearing ring 4, the inner ring of two bearing rings 4 is fixedly installed with connecting shaft 10 and pivot 5 respectively, and the one end close to each other of connecting shaft 10 and pivot 5 is fixedly installed with cleaning brush roller 6, and the right side of a lifting plate 3 is fixedly installed with drive motor 9, and the output of drive motor 9 is fixedly installed with the right end of connecting shaft 10, and the top of support board 1 is equipped with two water delivery pipes 15, and the bottom of two water delivery pipes 15 all fixedly communicated with drain pipe 18, and the bottom surface of two drain pipes 18 all fixedly communicated with multiple cleaning spray heads 19, through the power provided by drive motor 9, and with the cooperation of connecting shaft 10, can drive cleaning brush roller 6 high -efficient rotation, reaches the effect of quick cleaning to the surface of conveyor trestle.

[0023] As a further scheme of the utility model: the outer surface of two drain pipes 18 all fixedly connected with two fixed plates 20, and the side of two groups of fixed plates 20 close to each other all with the outer surface fixed connection of support board 1, and the side of two support seat 2 close to each other all fixedly connected with fixed base 7, and the bottom surface of two fixed bases 7 all fixedly installed with electric push rod 8, and the telescopic end of two electric push rods 8 all fixedly connected with connecting plate 11, and the side of two connecting plates 11 far from each other respectively with the side of two lifting plate 3 close to each other fixed connection, through the setting of fixed plate 20, can support fixedly drain pipe 18, will make drain pipe 18 more firm, utilize the setting of electric push rod 8, and with the cooperation of connecting plate 11, will drive lifting plate 3 and cleaning brush roller 6 to move up and down flexibly, and the height adjustment of cleaning brush roller 6 is convenient.

[0024] As a further scheme of the utility model: the left and right two sides of support board 1 all fixedly connected with two installation vertical boards 12, and the side of two installation vertical boards 12 far from each other all set up mounting hole 13, and the below of support board 1 is equipped with two reinforcing plates 14, and the outer surface of two reinforcing plates 14 respectively with the side of two groups of installation vertical boards 12 close to each other fixed connection, and the outer surface of two water delivery pipes 15 all fixedly communicated with electromagnetic valve 17, and the end close to each other of two water delivery pipes 15 is fixedly communicated with water injection joint 16, through the cooperation of installation vertical board 12 and mounting hole 13, it is convenient to install fixed support board 1, utilize electromagnetic valve 17 can carry out automatic opening and closing control to water flow, utilize water injection joint 16 can conveniently communicate with water pipe.

[0025] The working principle of this utility model is as follows: First, the device is installed above the conveyor corridor through the mounting plate 12 and mounting hole 13, and the water injection connector 16 is connected to the water pipe. When the conveyor bridge is being washed, the two solenoid valves 17 are opened, allowing water to be transported through the water supply pipe 15 and the drain pipe 18. Then, the water is sprayed out through the two sets of cleaning nozzles 19. The operation of the cleaning nozzles 19 can initially wash the surface of the conveyor bridge. Then, the two electric push rods 8 are activated to extend, which can drive the lifting plate 3 and the cleaning brush roller 6 to move downward until the cleaning brush roller 6 contacts the surface of the conveyor bridge. Then, the drive motor 9 drives the cleaning brush roller 6 to clean the surface of the conveyor bridge. The operation of the cleaning nozzles 19 will wash the cleaned conveyor bridge again, thereby achieving efficient washing and cleaning of the conveyor bridge.

[0026] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for washing a trestle in a conveyor gallery of an open pit coal mine, comprising a support plate (1), characterized in that, The bottom surface of the support plate (1) is fixedly connected with two support seats (2), the inner walls of the two support seats (2) are both slidably connected with lifting plates (3), the side surfaces of the two lifting plates (3) close to each other are both fixedly embedded with bearing rings (4), the inner rings of the two bearing rings (4) are respectively fixedly installed with connecting shafts (10) and rotating shafts (5), the ends of the connecting shafts (10) and the rotating shafts (5) close to each other are jointly fixedly installed with cleaning brush rollers (6), the right side surface of one of the lifting plates (3) is fixedly installed with a driving motor (9), the output end of the driving motor (9) is fixedly installed with the right end of the connecting shaft (10), the upper side of the support plate (1) is provided with two water delivery pipes (15), the bottom ends of the two water delivery pipes (15) are both fixedly communicated with drain pipes (18), the bottom surfaces of the two drain pipes (18) are both fixedly communicated with a plurality of cleaning spray heads (19).

2. An overburden coal mine conveyor gallery within the trestle flushing device according to claim 1, characterized in that, The outer surfaces of the two drain pipes (18) are both fixedly connected with two fixed plates (20), the side surfaces of the two groups of fixed plates (20) close to each other are both fixedly connected with the outer surface of the support plate (1).

3. An overburden coal mine conveyor gallery within the trestle flushing device according to claim 1, characterized in that, The side surfaces of the two support seats (2) close to each other are both fixedly connected with fixed seats (7), the bottom surfaces of the two fixed seats (7) are both fixedly installed with electric push rods (8).

4. An overburden coal mine conveyor gallery within a trestle flushing device according to claim 3, characterized in that, The telescopic ends of the two electric push rods (8) are both fixedly connected with connecting plates (11), the side surfaces of the two connecting plates (11) away from each other are respectively fixedly connected with the side surfaces of the two lifting plates (3) close to each other.

5. An overburden coal mine conveyor gallery within the trestle flushing device according to claim 1, characterized in that, The left and right side surfaces of the support plate (1) are both fixedly connected with two mounting vertical plates (12), the side surfaces of the two mounting vertical plates (12) away from each other are both provided with mounting holes (13).

6. An overburden coal mine conveyor gallery within a trestle flushing device according to claim 5, characterized in that, The lower side of the support plate (1) is provided with two reinforcing plates (14), the outer surfaces of the two reinforcing plates (14) are respectively fixedly connected with the side surfaces of the two groups of mounting vertical plates (12) close to each other.

7. An overburden coal mine conveyor gallery within a trestle flushing device according to claim 1, characterized in that, The outer surfaces of the two water delivery pipes (15) are both fixedly communicated with electromagnetic valves (17), the ends of the two water delivery pipes (15) close to each other are jointly fixedly communicated with water injection joints (16).

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