Pneumatic charging crawler for underground coal mine

Abstract

The utility model provides a coal mine underground pneumatic charging crawler, and relates to the technical field of coal mine equipment. The underground coal mine pneumatic charging crawler comprises a crawler body, an operation table, a transverse adjusting mechanism, a rotating mechanism, a longitudinal adjusting mechanism, a swing angle adjusting mechanism and a pushing mechanism. The operation table is fixedly installed on the crawler. The transverse adjusting mechanism comprises a first push rod, a sliding rail and a mounting seat; the rotating mechanism comprises a rotating disc, a first motor and a first connecting piece; the longitudinal adjusting mechanism comprises a lifting column and a second connecting piece; the swing angle adjusting mechanism is fixedly connected with the second connecting piece; and the pushing mechanism is rotationally connected with the swing angle adjusting mechanism. According to the underground coal mine pneumatic charging crawler, the technical problems that in existing underground coal mine top plate deep hole explosion operation, the labor intensity for workers to move a gun rod and adjust the angle of the gun rod is large, meanwhile, efficiency is low, and safety is poor are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coal mine equipment, especially to a coal mine underground pneumatic charging crawler. BACKGROUND

[0002] The coal mine underground roof explosion operation is a kind of blasting technique commonly used in coal mining, drilling hole equipment is used to drill in the predetermined position of roof, the cannon rod is loaded into the blast hole, and the upper part of blast hole is filled to the orifice using fine stone powder and other filling materials, the connection of detonation network is carried out according to the blasting design scheme, the network connection is ensured to be correct and error-free, and then blasting is carried out.

[0003] The coal mine underground roof deep hole explosion operation has the characteristics of deep blast hole and large explosive charge, and in the operation process of pushing explosive into the blast hole, multiple workers need to operate cooperatively, carry the cannon rod, adjust the cannon rod to the appropriate angle, and then push into the blast hole, so the labor intensity of workers is large, and the efficiency is low and the safety is poor.

[0004] The present inventor has found at least the following problems in the process of realizing the embodiment:

[0005] The existing coal mine underground roof deep hole explosion operation has large labor intensity of workers in moving the cannon rod and adjusting the angle of cannon rod, and the efficiency is low and the safety is poor. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a coal mine underground pneumatic charging crawler, which solves the technical problems of large labor intensity of workers in moving the cannon rod and adjusting the angle of cannon rod, low efficiency and poor safety in the existing coal mine underground roof deep hole explosion operation.

[0007] UTILITY MODEL SCHEME:

[0008] The utility model provides a kind of coal mine underground pneumatic charging tracked vehicle, including tracked vehicle, operation platform, horizontal adjusting mechanism, rotating mechanism, vertical adjusting mechanism, swing angle adjusting mechanism and push mechanism;The operation platform is fixedly installed in the tracked vehicle;The horizontal adjusting mechanism includes first push rod, slide rail and mounting seat;The first push rod is hinged with the tracked vehicle, the slide rail is fixedly connected with the tracked vehicle, the mounting seat is slidably connected with the slide rail, and it is fixedly connected with the first push rod;The rotating mechanism includes turntable, first motor and first connecting piece;The vertical adjusting mechanism includes lifting column and second connecting piece;The turntable is fixedly connected with the mounting seat, the first connecting piece is arranged above the turntable, the first motor is installed in the first connecting piece, and it is drivingly connected with the turntable, the lifting column is pivoted with the turntable, and it is fixedly connected with the first connecting piece, the second connecting piece is connected with the lifting column;The swing angle adjusting mechanism is fixedly connected with the second connecting piece;The push mechanism is rotatably connected with the swing angle adjusting mechanism.

[0009] Further, the swing angle adjusting mechanism includes second motor and third connecting piece;The second motor is fixedly connected with the second connecting piece;The third connecting piece is fixedly connected with the output end of the second motor.

[0010] Further, the push mechanism includes second push rod, connecting frame and push frame;The second push rod is fixedly connected with the third connecting piece;The connecting frame is fixedly connected with the second push rod;The push frame is slidably connected with the connecting frame, and it is fixedly connected with the output end of the second push rod.

[0011] Further, the tracked vehicle is connected with telescopic support leg, and the telescopic support leg is located below the slide rail.

[0012] Further, the tracked vehicle is provided with tool box.

[0013] Further, the tool box is installed with lifting workbench.

[0014] Beneficial effects:

[0015] The utility model provides a kind of coal mine pneumatic charging tracked vehicle, operating personnel is operated on operation platform and tracked vehicle is opened to the designated position in coal mine, the position of mounting seat is adjusted by first push rod, the angle of first connecting piece is adjusted by first motor, to adjust the angle of lifting column, the height of second connecting piece is adjusted by lifting column, to adjust the height of swing angle adjusting mechanism and push mechanism, swing angle adjusting mechanism rotates to adjust the inclination angle of push mechanism, operating personnel adjusts push mechanism to appropriate position, and places gun barrel to push mechanism, and gun barrel is pushed into blast hole.This kind of coal mine pneumatic charging tracked vehicle, the labor intensity of staff moving gun barrel and adjusting gun barrel angle is smaller, and efficiency is higher, improve the safety of operating personnel work. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in prior art, the drawings needed to be used in the specific embodiment or prior art description will be simply introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0017] Fig. 1 The structure schematic diagram of coal mine pneumatic charging tracked vehicle provided for this embodiment is shown in the figure.

[0018] Fig. 2 The structure schematic diagram of part of coal mine pneumatic charging tracked vehicle provided for this embodiment is shown in the figure.

[0019] Fig. 3 The structure schematic diagram of part of coal mine pneumatic charging tracked vehicle provided for this embodiment is shown in the figure.

[0020] Icon:

[0021] 100-tracked vehicle;110-telescopic leg;120-tool box;130-lifting workbench;

[0022] 200-operation platform;

[0023] 300-horizontal adjusting mechanism;310-first push rod;320-slideway;330-mounting seat;

[0024] 400-rotating mechanism;410-rotating disc;420-first motor;430-first connecting piece;

[0025] 500-vertical adjusting mechanism;510-lifting column;520-second connecting piece;

[0026] 600-swing angle adjusting mechanism;610-second motor;620-third connecting piece;

[0027] 700 - push mechanism; 710 - second push rod; 720 - connecting frame; 730 - pushing frame. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0030] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0031] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0032] In addition, the terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the present utility model, it should also be noted that, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0034] This embodiment provides a pneumatic charging crawler vehicle for coal mines. Figs. 1-3 As shown, it includes a crawler 100, an operating platform 200, a transverse adjustment mechanism 300, a rotating mechanism 400, a longitudinal adjustment mechanism 500, a swing angle adjustment mechanism 600 and a pushing mechanism 700; the operating platform 200 is fixedly mounted on the crawler 100; the transverse adjustment mechanism 300 includes a first push rod 310, a slide rail 320 and a mounting seat 330; the first push rod 310 is hinged to the crawler 100, the slide rail 320 is fixedly connected to the crawler 100, the mounting seat 330 is slidably connected to the slide rail 320, and is fixedly connected to the first push rod 310; the rotating mechanism 400 includes a turntable 410, a first motor 42 0 and the first connecting member 430; the longitudinal adjustment mechanism 500 includes a lifting column 510 and a second connecting member 520; the turntable 410 is fixedly connected to the mounting base 330, the first connecting member 430 is arranged above the turntable 410, the first motor 420 is installed on the first connecting member 430, and is transmission-connected to the turntable 410, the lifting column 510 is pivotally connected to the turntable 410, and is fixedly connected to the first connecting member 430, and the second connecting member 520 is connected to the lifting column 510; the swing angle adjustment mechanism 600 is fixedly connected to the second connecting member 520; the pushing mechanism 700 is rotationally connected to the swing angle adjustment mechanism 600.

[0035] Specifically, the crawler 100 is used to drive the operation table 200 and the related mechanism such as the transverse adjusting mechanism 300 to move, the operation table 200 is provided with an operation rod, the operation rod can also be connected to the outside of the crawler 100 through a hose, so as to facilitate the operator to control the transverse adjusting mechanism 300, the rotating mechanism 400 and the longitudinal adjusting mechanism 500, and also facilitate the operator to remotely adjust, and facilitate the operator to observe the adjustment state; the transverse adjusting mechanism 300 is used to adjust the transverse position of the lifting column 510, the first push rod 310 drives the mounting seat 330 to reciprocate on the sliding rail 320; the rotating mechanism 400 is used to drive the lifting column 510 to rotate, the output end of the first motor 420 is provided with a gear, the turntable 410 is also provided with a gear, the first motor 420 rotates to drive the first connecting piece 430 to rotate, so as to drive the lifting column 510 to rotate; the longitudinal adjusting mechanism 500 is used to drive the swing angle adjusting mechanism 600 and the pushing mechanism 700 to move up and down, the lifting column 510 is used to drive the second connecting piece 520 to move up and down, the second connecting piece 520 drives the swing angle adjusting mechanism 600 and the pushing mechanism 700 to move up and down; the swing angle adjusting mechanism 600 is used to adjust the angle of the pushing mechanism 700, the pushing mechanism 700 is used to load the gun barrel. The operator opens the crawler 100 to the designated position in the coal mine by the operation table 200, adjusts the position of the mounting seat 330 by the first push rod 310, adjusts the angle of the first connecting piece 430 by the first motor 420, so as to adjust the angle of the lifting column 510, adjusts the height of the second connecting piece 520 by the lifting column 510, so as to adjust the height of the swing angle adjusting mechanism 600 and the pushing mechanism 700, the swing angle adjusting mechanism 600 rotates to adjust the inclination angle of the pushing mechanism 700, the operator adjusts the pushing mechanism 700 to the appropriate position, places the gun barrel to the pushing mechanism 700, and pushes the gun barrel into the blasting hole.

[0036] In the embodiment, the swing angle adjusting mechanism 600 comprises a second motor 610 and a third connecting piece 620; the second motor 610 is fixedly connected with the second connecting piece 520; the third connecting piece 620 is fixedly connected with the output end of the second motor 610.

[0037] Specifically, the second motor 610 is connected with the third connecting piece 620 through a key, the second motor 610 drives the third connecting piece 620 to rotate, the third connecting piece 620 drives the pushing mechanism 700 to rotate, so as to adjust the angle of the pushing mechanism 700.

[0038] In the embodiment, the pushing mechanism 700 comprises a second push rod 710, a connecting frame 720 and a pushing frame 730; the second push rod 710 is fixedly connected with the third connecting piece 620; the connecting frame 720 is fixedly connected with the second push rod 710; the pushing frame 730 is slidingly connected with the connecting frame 720, and is fixedly connected with the output end of the second push rod 710.

[0039] Specifically, the second push rod 710 reciprocates to drive the push frame 730 to reciprocate, so that the cannon rod can move on the push frame 730 to the blast hole; wherein the connecting frame 720 plays a limiting role on the push frame 730.

[0040] In the embodiment, the tracked vehicle 100 is connected with the telescopic supporting leg 110, and the telescopic supporting leg 110 is located below the slide rail 320.

[0041] Specifically, the telescopic supporting leg 110 is used for supporting the workbench at the front end of the tracked vehicle 100, and can also adjust the height of the workbench.

[0042] In the embodiment, the tracked vehicle 100 is provided with the tool box 120.

[0043] Specifically, the tool box 120 can place tools and supporting facilities required for work on the tracked vehicle 100, so that one vehicle can be used for multiple purposes.

[0044] In the embodiment, the tool box 120 is installed with the lifting workbench 130.

[0045] Specifically, the lifting workbench 130 can load workers, so as to facilitate the workers to deliver the cannon rod to the blast hole.

[0046] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A pneumatic charging crawler vehicle for underground coal mines, characterized in that: It comprises a crawler vehicle (100), an operating platform (200), a transverse adjustment mechanism (300), a rotation mechanism (400), a longitudinal adjustment mechanism (500), a swing angle adjustment mechanism (600) and a pushing mechanism (700); The operating platform (200) is fixedly mounted on the crawler vehicle (100); The transverse adjustment mechanism (300) includes a first push rod (310), a slide rail (320) and a mounting seat (330); The first push rod (310) is hinged to the crawler vehicle (100), the slide rail (320) is fixedly connected to the crawler vehicle (100), and the mounting seat (330) is slidably connected to the slide rail (320) and fixedly connected to the first push rod (310); The rotating mechanism (400) includes a rotating disk (410), a first motor (420) and a first connecting member (430); The longitudinal adjustment mechanism (500) includes a lifting column (510) and a second connecting member (520); The turntable (410) is fixedly connected to the mounting seat (330), the first connecting member (430) is arranged above the turntable (410), the first motor (420) is installed on the first connecting member (430), and is transmission-connected to the turntable (410), the lifting column (510) is pivotally connected to the turntable (410), and is fixedly connected to the first connecting member (430), and the second connecting member (520) is connected to the lifting column (510); The swing angle adjustment mechanism (600) is fixedly connected to the second connecting member (520); The pushing mechanism (700) is rotationally connected to the swing angle adjustment mechanism (600); The swing angle adjustment mechanism (600) includes a second motor (610) and a third connecting member (620); The second motor (610) is fixedly connected to the second connecting member (520); The third connecting member (620) is fixedly connected to the output end of the second motor (610); The pushing mechanism (700) comprises a second push rod (710), a connecting frame (720) and a pushing frame (730); The second push rod (710) is fixedly connected to the third connecting member (620); The connecting frame (720) is fixedly connected to the second push rod (710); The pushing frame (730) is slidably connected to the connecting frame (720) and is fixedly connected to the output end of the second push rod (710).

2. The pneumatic charging crawler vehicle for coal mines according to claim 1, characterized in that: The crawler vehicle (100) is connected to a telescopic support leg (110), and the telescopic support leg (110) is located below the slide rail (320).

3. The pneumatic charging crawler vehicle for coal mines according to claim 2, characterized in that: The crawler vehicle (100) is provided with a tool box (120).

4. The coal mine underground pneumatic charging crawler vehicle according to claim 3, characterized in that: The tool box (120) is equipped with a lifting work platform (130).

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