Mining anti-explosion new energy roadway repairing machine

Abstract

The utility model discloses a mining anti-explosion new energy roadway repairing machine, and belongs to the technical field of mining engineering machinery. The lower vehicle frame comprises a lower vehicle chassis frame and a walking mechanism installed on the lower side of the lower vehicle chassis frame. The upper frame comprises an upper platform fixed on the lower chassis frame; a cab and a power box are mounted on the upper platform; the steering seat is mounted at the front part of the upper platform; a side rotating oil cylinder is hinged between the steering seat and the upper platform; the three-section arm working mechanism is mounted on the steering seat and comprises a large arm, a middle arm and a small arm which are sequentially hinged, and a working machine tool is mounted at the front end of the small arm; the middle arm comprises a front arm body and a rear arm body which are coaxially arranged, and the rotating oil cylinder is installed between the front arm body and the rear arm body. The lateral rotation oil cylinder controls the left-right swing amplitude of the three-section arm working mechanism to be + / -75 degrees and is matched with the middle arm to rotate by + / -180 degrees, so that the construction operation range is wider and more flexible; the explosion-proof new energy battery is used as power, noise is low, emission is zero, stability and reliability are achieved, and safety, environment friendliness and no pollution are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mining engineering machinery, and particularly relates to a mining anti-explosion new energy roadway repair machine. BACKGROUND

[0002] The conventional mining roadway repair machine generally adopts underground cable to supply power to the anti-explosion motor, or uses a vehicle-mounted diesel engine as power, and when the external cable is connected, a special person needs to be arranged at the rear to guard and drag the cable, which wastes manpower and has certain safety risks, and the diesel engine as power also has the defects of high tail gas emission, high oil consumption, high maintenance cost and environmental pollution. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a mining anti-explosion new energy roadway repair machine, which is used to solve the problem of underground worker dragging the cable and the problem of high pollution, high oil consumption and high failure rate of the anti-explosion diesel engine.

[0004] The utility model adopts the following technical scheme: a mining anti-explosion new energy roadway repair machine,

[0005] Comprise:

[0006] The lower frame comprises a lower vehicle chassis frame and a walking mechanism mounted on the lower vehicle chassis frame.

[0007] The upper frame comprises an upper platform fixed to the lower vehicle chassis frame, and the upper platform is provided with a cab and a power box.

[0008] The steering seat is rotatably installed at the front of the upper platform, and a side turning oil cylinder for controlling the rotation of the steering seat is hinged between the steering seat and the upper platform.

[0009] The three-section arm working mechanism is installed on the steering seat, and the three-section arm working mechanism comprises a large arm, a middle arm and a small arm which are sequentially hinged, and the front end of the small arm is provided with a working machine.

[0010] The middle arm comprises a front arm body and a rear arm body which are coaxially arranged, and a rotary oil cylinder is fixed between the front arm body and the rear arm body and used for controlling the relative rotation of the front arm body around the axis of the rear arm body.

[0011] Preferably, the front part of the upper platform is fixed with a fixed seat, and the steering seat is hingedly installed on the fixed seat through a steering vertical shaft.

[0012] The piston rod end of the side turning oil cylinder is hingedly connected to the ear plate on the right side of the steering seat, and the cylinder barrel end of the side turning oil cylinder is hingedly connected to the middle right side of the upper platform, and the side turning oil cylinder is used for controlling the left and right swinging of the steering seat around the steering vertical shaft.

[0013] Preferably, the rear end of the big arm is hinged to the steering seat; a big arm oil cylinder is hinged between the big arm and the steering seat for controlling the lifting action of the big arm.

[0014] The rear end of the middle arm is hinged to the front end of the big arm; a middle arm oil cylinder is hinged between the rear arm body and the big arm for controlling the lifting action of the middle arm.

[0015] The rear end of the small arm is hinged to the front end of the front arm body of the middle arm; a small arm oil cylinder is hinged between the small arm and the front arm body for controlling the lifting action of the small arm.

[0016] Preferably, the working machine is hinged to the front end of the small arm through a pin shaft; one end of the bucket oil cylinder is hinged to the rear end of the small arm, and the other end is hinged to the front end of the small arm and the working machine through a connecting rod, a pin shaft and a toggle.

[0017] Preferably, the traveling mechanism comprises guide wheels, supporting wheels, chain supporting wheels and driving wheels symmetrically installed on both sides of the lower vehicle chassis frame, and a track plate is arranged around the guide wheels, the supporting wheels, the chain supporting wheels and the driving wheels through a chain.

[0018] A tensioning buffer device is installed between the guide wheels and the track beams on both sides of the lower vehicle chassis frame; a traveling motor is installed in the middle of the driving wheel.

[0019] Preferably, the front end of the lower vehicle chassis frame is hinged to a bulldozing blade; a bulldozing blade oil cylinder is hinged between the bulldozing blade and the lower vehicle chassis frame.

[0020] Preferably, a roof is installed above the cab.

[0021] Preferably, the power box comprises a front box and a rear box which are divided;

[0022] The front box is installed with a hydraulic oil tank, a hydraulic control valve group and an explosion-proof new energy battery group;

[0023] The rear box is installed with a heat dissipation module, an explosion-proof motor, an electric control box and a hydraulic pump;

[0024] The explosion-proof new energy battery group is used for providing power supply for the explosion-proof motor; the explosion-proof motor is connected with the hydraulic pump through a shaft coupling, and the explosion-proof motor drives the hydraulic pump to provide kinetic energy for the whole vehicle; the electric control box is used for controlling the explosion-proof new energy battery group and the explosion-proof motor.

[0025] Preferably, the hydraulic oil tank and the hydraulic control valve group are installed at the left side position in the front box, the explosion-proof new energy battery group is installed at the right side position in the front box, and the heat dissipation module is installed at the side position in the rear box.

[0026] The utility model discloses the beneficial effect lies in:

[0027] The three-section arm working mechanism can swing left and right by ±75° through the side turning oil cylinder, and cooperates with the ±180° rotation of the middle arm, so that the construction range is wide, the operation is more flexible, and the multi-degree-of-freedom three-section arm working mechanism can meet more operation requirements.

[0028] The new energy battery pack is used to provide power, noise is small, zero emission, stable and reliable, safe, environment-friendly and non-polluting; solve the environmental pollution problem caused by tail gas emission of underground diesel locomotive, improve the operation environment, and be beneficial to the physical and mental health of workers; meanwhile, the safety risk of dragging cable by underground workers is avoided, and the labor intensity of workers is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0030] Figure 1 A perspective view of a mine explosion-proof new energy roadway repair machine provided by the embodiment of the present application.

[0031] Figure 2 A top view of a mine explosion-proof new energy roadway repair machine provided by the embodiment of the present application.

[0032] Figure 3 A structural schematic view of the upper frame in the present application.

[0033] Figure 4 A structural schematic view of the lower frame in the present application.

[0034] Figure 5 A structural schematic view of the three-section arm working mechanism in the present application.

[0035] Explanation of reference signs: 1, upper frame; 2, lower frame; 3, three-section arm working mechanism; 4, upper platform; 41, power box; 5, hydraulic control valve group; 6, hydraulic oil tank; 7, heat dissipation module; 8, explosion-proof motor; 81, electric control box; 9, hydraulic pump; 10, side turning oil cylinder; 101, fixed seat; 102, turning vertical shaft, 11, cab; 12, roof; 13, explosion-proof new energy battery pack; 14, lower vehicle chassis frame; 15, dozing blade; 16, dozing blade oil cylinder; 17, guide wheel; 18, tensioning buffer device; 19, supporting wheel; 20, chain wheel; 21, track shoe; 211. chain; 22, driving wheel; 23, traveling motor; 24, turning seat; 25, middle arm oil cylinder; 26, large arm oil cylinder; 27, large arm; 28, middle arm; 281, forearm body; 282, rear arm body; 29, rotating oil cylinder; 30, small arm; 31, small arm oil cylinder; 32, excavator oil cylinder; 33, excavator. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0037] Embodiment one:

[0038] As shown in the drawings, Figures 1 to 5 The utility model provides a kind of mine explosion-proof new energy roadway repair machine, mainly including lower frame 2, upper frame 1 and three-section arm working mechanism 3.Lower frame 2 includes lower vehicle chassis frame 14, and track walking mechanism is installed on the both sides of lower vehicle chassis frame 14.Upper frame 1 includes upper platform 4, and upper platform 4 is fixed on lower vehicle chassis frame 14, and upper frame 1 is formed rigid connection with lower frame 2.The front of upper platform 4 is installed with cab 11, and power box 41 is installed in rear portion;Cab 11 is installed with roof 12 above.

[0039] As shown in the drawings, Figure 1 , Figure 3 , Figure 5 Three-section arm working mechanism 3 is installed on turning seat 24, and turning seat 24 is rotatably installed on the front of upper platform 4, and side turning oil cylinder 10 controls turning seat 24 and three-section arm working mechanism 3 whole left and right swing ±75 °.

[0040] Specifically, the fixed seat 101 is fixed at the front of the upper platform 4, and the steering seat 24 is rotatably installed on the fixed seat 101 through a steering vertical shaft 102. The piston rod end of the side turning oil cylinder 10 is hingedly connected to the ear plate on the right side of the steering seat 24, and the cylinder end of the side turning oil cylinder 10 is hingedly connected to the middle right side of the upper platform 4. The side turning oil cylinder 10 can control the left and right swinging of the steering seat 24 by ±75° through the extension and retraction of the side turning oil cylinder 10.

[0041] The three-section arm working mechanism 3 comprises a large arm 27, a middle arm 28 and a small arm 30 which are sequentially hingedly connected;

[0042] The rear end of the large arm 27 is hingedly connected to the steering seat 24 through a pin shaft, and the two ends of the large arm oil cylinder 26 are hingedly connected to the large arm 27 and the steering seat 24 respectively. The large arm oil cylinder 26 can control the lifting action of the large arm 27 through the extension and retraction of the large arm oil cylinder 26.

[0043] The middle arm 28 comprises a front arm body 281 and a rear arm body 282 which are coaxially arranged. The rotary oil cylinder 29 is fixed between the front arm body 281 and the rear arm body 282, and is used for controlling the relative 360° rotation of the front arm body 281 around the axis of the rear arm body 282. The rear end of the rear arm body 282 is hingedly connected to the front end of the large arm 27 through a pin shaft. The two ends of the middle arm oil cylinder 25 are hingedly connected to the rear arm body 282 and the large arm 27 respectively. The middle arm oil cylinder 25 can control the lifting action of the middle arm 28 through the extension and retraction of the middle arm oil cylinder 25.

[0044] The rear end of the small arm 30 is hingedly connected to the front end of the front arm body 281 through a pin shaft. The two ends of the small arm oil cylinder 31 are hingedly connected to the small arm 30 and the front arm body 281 respectively. The small arm oil cylinder 31 can control the lifting action of the small arm 30 through the extension and retraction of the small arm oil cylinder 31.

[0045] In the embodiment, the working implement is a bucket 33 which is hingedly connected to the front end of the small arm 30 through a pin shaft. One end of the bucket oil cylinder 32 is hingedly connected to the rear end of the small arm 30, and the other end is hingedly connected to the front end of the small arm 30 and the working implement through a connecting rod, a pin shaft and a toggle. The bucket oil cylinder 32 can control the action of the bucket 33 through the extension and retraction of the bucket oil cylinder 32.

[0046] Embodiment two:

[0047] On the basis of the above-mentioned embodiment one, in combination with 1, Figure 2 and Figure 4 As shown in the drawings, the crawler traveling mechanism comprises guide wheels 17, supporting wheels 19, chain supporting wheels 20 and driving wheels 22 which are installed on the crawler beams on both sides of the lower vehicle chassis frame 14, and the crawler plates 21 are installed on the guide wheels 17, the supporting wheels 19, the chain supporting wheels 20 and the driving wheels 22 through chains 211. The tensioning and buffering device 18 is installed between the guide wheels 17 and the crawler beams to provide pre-tightening force for the guide wheels 17 and keep the chains 211 in tensioned state. The walking motor 23 is installed in the middle of the driving wheel 22 to drive the operation of the crawler traveling mechanism.

[0048] The front end of the chassis frame 14 is hingedly connected with a bulldozing blade 15; a bulldozing blade oil cylinder 16 is hingedly connected between the bulldozing blade 15 and the chassis frame 14.

[0049] Embodiment three:

[0050] On the basis of the above-mentioned embodiment two, combined with 1 to Figure 3 As shown in the figure, a roof 12 is installed above the cab 11.

[0051] The power box 41 comprises a split front box and a rear box; the hydraulic oil tank 6, the hydraulic control valve group 5 and the explosion-proof new energy battery group 13 are installed in the front box; the hydraulic oil tank 6 and the hydraulic control valve group 5 are installed at the left side position in the front box, and the explosion-proof new energy battery group 13 is installed at the right side position in the front box.

[0052] The heat dissipation module 7, the explosion-proof motor 8, the electric control box 81 and the hydraulic pump 9 are installed in the rear box; the heat dissipation module 7 is installed at the side position in the rear box; the explosion-proof new energy battery group 13 is used for providing power supply for the explosion-proof motor 8; the explosion-proof motor 8 is connected with the hydraulic pump 9 through a shaft coupling, the explosion-proof motor 8 drives the hydraulic pump 9 to provide kinetic energy for the whole vehicle; the electric control box 81 is used for controlling the switch, protection, debugging and other functions between the explosion-proof new energy battery group 13 and the explosion-proof motor 8.

[0053] The three-section arm working mechanism in the utility model can control left and right swing ±75° through a side turning oil cylinder, cooperates with ±180° rotation of the middle arm, has wide construction range, operation is more flexible, and the three-section arm working mechanism with multiple degrees of freedom can satisfy more operation requirements. Explosion-proof new energy battery group is adopted to provide power, noise is small, zero emission, stable and reliable, safe, environmentally friendly and pollution-free; the environmental pollution problem caused by tail gas emission of the underground diesel engine vehicle is solved, the operation environment is improved, and the physical and mental health of workers is beneficial; meanwhile, the safety risk of cable dragging by underground workers is avoided, and the labor intensity of workers is reduced. The working device at the tail end of the three-section arm working mechanism can be replaced by a breaking hammer, a milling and excavating machine, a hydraulic shear and the like, various roadway repair operations such as excavation, breaking, milling and excavating, slotting and shearing are realized, and the roadway repair machine is provided with a bulldozing blade at the front part, and road surface leveling operation can be realized.

[0054] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model belong to the scope of the utility model claims and equivalent technologies, the utility model also intends to include these modifications and variations.

Claims

1. A mine-used explosion-proof new energy roadway repair machine, characterized in that Comprise: Lower frame (2), the lower frame (2) includes lower car chassis frame (14) and the running gear installed on lower car chassis frame (14); Upper frame (1), the upper frame (1) includes the upper platform (4) fixed on the lower car chassis frame (14);The upper platform (4) is installed with cab (11) and power box (41); Steering seat (24), rotationally installed in the front of the upper platform (4);The steering seat (24) is hinged with the upper platform (4) for controlling the rotation of the steering seat (24) side turning oil cylinder (10); Three-section arm working mechanism (3), installed on the steering seat (24);The three-section arm working mechanism (3) includes sequentially hinged large arm (27), middle arm (28) and small arm (30), the front end of small arm (30) is installed with working machine tool; Wherein, the middle arm (28) includes coaxial arrangement of front arm body (281), rear arm body (282);Rotary oil cylinder (29) is fixed between front arm body (281), rear arm body (282), for controlling the relative rotation of front arm body (281) around the axis of rear arm body (282); Explosion-proof new energy battery pack (13) is used for providing power supply for explosion-proof motor (8);Explosion-proof motor (8) is connected with hydraulic pump (9) through shaft coupling, explosion-proof motor (8) drives hydraulic pump (9) to provide kinetic energy for the whole vehicle;Electric control box (81) is used for controlling explosion-proof new energy battery pack (13) and explosion-proof motor (8).

2. The mine-used anti-explosion new energy roadway repairing machine according to claim 1, characterized in that: The upper platform (4) is fixed with fixed seat (101), and the steering seat (24) is hingedly installed on the fixed seat (101) through steering vertical shaft (102); The piston rod end of the side turning oil cylinder (10) is hingedly connected to the ear plate on the right side of the steering seat (24), and the cylinder end of the side turning oil cylinder (10) is hingedly connected to the middle right side of the upper platform (4), and the side turning oil cylinder (10) is used for controlling the steering seat (24) to swing left and right around the steering vertical shaft (102).

3. The mine-used explosion-proof new energy roadway repair machine according to claim 1 or 2, characterized in that: The rear end of the large arm (27) is hingedly connected to the steering seat (24);Large arm oil cylinder (26) is hingedly connected between large arm (27) and steering seat (24), for controlling the lifting action of large arm (27); The rear end of the rear arm body (282) is hingedly connected to the front end of the large arm (27) in the middle arm (28);Middle arm oil cylinder (25) is hingedly connected between rear arm body (282) and large arm (27), for controlling the lifting action of middle arm (28); The rear end of the small arm (30) is hingedly connected to the front end of the front arm body (281) of the middle arm (28);Small arm oil cylinder (31) is hingedly connected between small arm (30) and front arm body (281), for controlling the lifting action of small arm (30).

4. The mine-used anti-explosion new energy roadway repairing machine according to claim 1, characterized in that: The working machine tool is hingedly connected to the front end of the small arm (30) through a pin shaft;The one end of the bucket oil cylinder (32) is hingedly connected to the rear end of the small arm (30), and the other end is hingedly connected to the front end of the small arm (30) and the working machine tool through a connecting rod, a pin shaft and a toggle joint.

5. The mine-used anti-explosion new energy roadway repairing machine according to claim 1, characterized in that: The walking mechanism comprises guide wheels (17), supporting wheels (19), chain supporting wheels (20) and driving wheels (22) symmetrically installed on both sides of the lower vehicle chassis frame (14), and the track plates (21) are arranged around the guide wheels (17), the supporting wheels (19), the chain supporting wheels (20) and the driving wheels (22) through chains (211); The tensioning buffer device (18) is installed between the guide wheels (17) and the track beams on both sides of the lower vehicle chassis frame (14); the driving wheels (22) are installed with walking motors (23) in the middle.

6. The mine-used anti-explosion new energy roadway repairing machine according to claim 1, characterized in that: The lower vehicle chassis frame (14) is hingedly connected with a bulldozing blade (15) at the front end; a bulldozing blade oil cylinder (16) is hingedly connected between the bulldozing blade (15) and the lower vehicle chassis frame (14).

7. The mine-used anti-explosion new energy roadway repairing machine according to claim 1, characterized in that: The cab (11) is installed with a roof (12) above.

8. The mine-used anti-explosion new energy roadway repairing machine according to claim 1, characterized in that: The power box (41) comprises a front box and a rear box which are divided; The front box is installed with a hydraulic oil tank (6), a hydraulic control valve group (5) and the explosion-proof new energy battery pack (13); The rear box is installed with a heat dissipation module (7), the explosion-proof motor (8), the electric control box (81) and the hydraulic pump (9).

9. The mine-used anti-explosion new energy roadway repairing machine according to claim 8, characterized in that: The hydraulic oil tank (6) and the hydraulic control valve group (5) are installed at the left side position in the front box, and the explosion-proof new energy battery pack (13) is installed at the right side position in the front box; the heat dissipation module (7) is installed at the side position in the rear box.

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