A mine flat car carries side swing type unit support carrier

Abstract

The utility model relates to underground transportation equipment technical field discloses a kind of mine flat car side swing type unit support carrier, including mine flat car, mine flat car is carrier, side swing type handling mechanism, horizontal telescopic mechanism and vertical outrigger mechanism are combined to form the carrier;Wherein, mine flat car includes bottom plate component, the upper surface of bottom plate component is provided with side swing type handling mechanism, the coordinated action of this carrier through side swing jack and lifting jack, side swing jack can drive hanger assembly left and right side swing, lifting jack can directly telescopic to the direction away from swing support base, without first moving unit support to the just above track, it can directly grab, hoist unit support within a certain distance of track and shift to car, while can according to the situation of roadway unit support arrangement fast move tail frame to first frame, avoid the cumbersome process that traditional monorail crane, dispatch winch needs manual adjustment material position, improve handling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of underground transportation equipment technology, specifically a mining flatbed truck-mounted side-swing unit support transport vehicle. Background Technology

[0002] The methods for transporting unit supports in underground coal mines are constantly evolving. Currently, commonly used methods include monorail cranes, trackless rubber-tired vehicles, and dispatching winches. However, due to the varying underground conditions in different coal mines, each method has its limitations and drawbacks. For example, when using a monorail crane to move supports, the monorail is positioned above the roadway. During transport, the unit support must first be moved from both sides to below the monorail. In this process, the unit support is prone to tipping over when the roadway angle is large. Furthermore, the monorail's own weight and the entire load are supported by the roadway roof, thus requiring high conditions for the roadway roof. Trackless rubber-tired vehicles have a small turning radius in the horizontal direction and require high standards for the roadway cross-section and width. When used in roadways with soft floors, manual reinforcement is necessary. Dispatching winches are labor-intensive, have low safety, and are affected by the winch's location.

[0003] In summary, there is a need for a mining flatbed truck-mounted side-swing lifting and transport vehicle that is highly adaptable to underground mining conditions and easy to operate. Utility Model Content

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a mining flatbed truck-mounted side-swing unit support transport vehicle, which solves the problem of low applicability of existing unit support hoisting.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a mining flatbed truck-mounted side-swing unit support transport vehicle, comprising a mining flatbed truck, which serves as the carrier, and combines a side-swing transport mechanism, a horizontal telescopic mechanism, and a vertical support leg mechanism to form the transport vehicle; The mining flatbed truck includes a bottom plate assembly, and a side-swing transport mechanism is provided on the upper surface of the bottom plate assembly. The side-swing transport mechanism includes a swing support seat, which is fixedly connected to the upper surface of the bottom plate assembly. The swing support seat serves as the foundation of the side-swing transport mechanism to provide stable load-bearing.

[0006] Preferably, a lifting jack is fixedly connected to the outer surface of the swing support base. The lifting jack can adjust the lifting height, and the whole unit support can be grasped, lifted and moved laterally. The lifting jack can extend and retract away from the swing support base, and can directly transport the unit support within a certain distance of the track from the working position to the vehicle.

[0007] Preferably, the output end of the lifting jack is fixedly connected to a hanger assembly, and the outer surface of the hanger assembly is fixedly connected to a chain and a lifting ring for hoisting. The upper surface of the base plate assembly is fixedly connected to a side-swing jack via a pin, and the output end of the side-swing jack is fixedly connected to the lifting jack via a pin. The side-swing jack can drive the hanger assembly to swing left and right.

[0008] Preferably, the upper surface of the base plate assembly is provided with a horizontal telescopic mechanism, which includes a horizontal telescopic jack. The horizontal telescopic jack is fixedly connected to the upper surface of the base plate assembly, and a horizontal telescopic column is slidably connected inside the horizontal telescopic jack.

[0009] Preferably, the horizontal telescopic jack can drive the horizontal telescopic column to extend and retract along both sides of the base plate assembly, increasing the support width of the equipment.

[0010] Preferably, the outer surface of the horizontal telescopic column is provided with a vertical support leg mechanism, which includes a vertical support leg jack. The vertical support leg jack is fixedly sleeved inside the horizontal telescopic column, and the output end of the vertical support leg jack is fixedly connected to an abutment plate, which is in contact with the ground.

[0011] Preferably, the mining flatbed truck also includes a transport vehicle hydraulic system, which adopts an emulsion liquid supply method, the same as the unit support liquid supply method, and the power source of the transport mechanism is convenient to access, supplying liquid to the lifting jack, side swing jack, horizontal telescopic jack and vertical outrigger jack.

[0012] Preferably, the entire system is traction-based using an endless rope winch, utilizing the existing winch facilities in the mine without the need for additional power units, thus adapting to the complex underground transportation environment.

[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a mining flatbed truck-mounted side-swing unit support transport vehicle, which has the following beneficial effects: 1. This mining flatbed truck-mounted side-swing unit support transport vehicle utilizes the coordinated action of side-swing jacks and lifting jacks. The side-swing jacks can drive the lifting frame components to swing left and right, while the lifting jacks can extend and retract directly away from the swing support seat. Without first moving the unit support directly above the track, it can directly grab and lift unit supports within a certain distance of the track and transfer them to the vehicle. At the same time, it can quickly move the tail frame to the first frame according to the layout of the unit supports in the roadway, avoiding the cumbersome process of manually adjusting the material position required by traditional monorail cranes and dispatching winches, improving transport efficiency, and adapting to the layout requirements of unit supports in different roadways.

[0014] 2. This mine flatbed side-swing unit support transport vehicle uses the same emulsion fluid supply method as the unit support in its hydraulic system, eliminating the need for a dedicated power source and ensuring convenient power access. The entire system utilizes a common mine-grade endless rope winch for traction, eliminating the need for additional traction devices and fully leveraging existing facilities. Furthermore, the various mechanisms are detachably connected via pins, facilitating installation and maintenance. Compared to the high requirements of trackless rubber-tired vehicles on roadway cross-sections and the high dependence of monorail cranes on the roof, this transport vehicle is more adaptable to the underground environment, significantly reducing the costs of equipment purchase, use, and maintenance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a mining flatbed truck-mounted side-swing unit support transport vehicle according to the present invention; Figure 2 This is a schematic diagram of the structure of a mining flatbed truck-mounted side-swing unit support transport vehicle according to the present invention; Figure 3 This is a schematic diagram of the structure of a mining flatbed truck-mounted side-swing unit support transport vehicle according to the present invention; Figure 4 This is a schematic diagram of the telescopic structure of the horizontal telescopic mechanism of this utility model; Figure 5 This is a schematic diagram of the side-swinging transport mechanism of this utility model being hoisted and transported to the left. Figure 6 This is a schematic diagram of the side-swinging transport mechanism of this utility model being hoisted and transported to the right.

[0016] In the diagram: 1. Base plate assembly; 2. Swing support seat; 3. Lifting jack; 4. Hanger assembly; 5. Side swing jack; 6. Horizontal telescopic jack; 7. Horizontal telescopic column; 8. Vertical support leg jack; 9. Contact base plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-6 This utility model provides a new technical solution: a mining flatbed truck-mounted side-swing unit support transport vehicle, including a mining flatbed truck, which serves as the carrier, and combines a side-swing transport mechanism, a horizontal telescopic mechanism, and a vertical support leg mechanism to form the transport vehicle; The mining flatbed truck includes a bottom plate assembly 1, and a side-swing transport mechanism is provided on the upper surface of the bottom plate assembly 1. The side-swing transport mechanism includes a swing support 2, which is fixedly connected to the upper surface of the bottom plate assembly 1. The swing support 2 serves as the foundation of the side-swing transport mechanism to provide stable support. A lifting jack 3 is fixedly connected to the outer surface of the swing support 2. The lifting jack 3 can adjust the lifting height. The whole unit can grab, lift and move the unit support laterally. The lifting jack 3 can extend and retract away from the swing support 2. It can directly transport the unit support within a certain distance of the track from the working position to the vehicle. It has a large transport span and strong adaptability. It can quickly move the tail frame to the first frame according to the layout of the unit support in the roadway, reducing manual operation. The output end of the lifting jack 3 is fixedly connected to the hanger assembly 4. The outer surface of the hanger assembly 4 is fixedly connected to the chain and the lifting ring for hoisting. The upper surface of the base plate assembly 1 is fixedly connected to the side swing jack 5 through the pin shaft. The output end of the side-swing jack 5 is fixedly connected to the lifting jack 3 by a pin. The side-swing jack 5 can drive the hanger assembly 4 to swing left and right. A horizontal telescopic mechanism is provided on the upper surface of the base plate assembly 1. The horizontal telescopic mechanism includes a horizontal telescopic jack 6, which is fixedly connected to the upper surface of the base plate assembly 1. A horizontal telescopic column 7 is slidably connected inside the horizontal telescopic jack 6. The horizontal telescopic jack 6 can drive the horizontal telescopic column 7 to extend and retract along both sides of the base plate assembly 5, increasing the equipment support width and improving load-bearing stability; The outer surface of the horizontal telescopic column 7 is equipped with a vertical support leg mechanism, which includes a vertical support leg jack 8. The vertical support leg jack 8 is fixedly sleeved inside the horizontal telescopic column 7. The output end of the vertical support leg jack 8 is fixedly connected to a base plate 9, which is in contact with the ground. When working, the vertical support leg jack 8 extends to the base plate 9, which provides additional support for the equipment and counteracts the overturning moment during transportation. When not working, it is retracted and does not affect the passage of the equipment. The two sets of vertical support leg mechanisms extending to the base plate can improve the stability and anti-overturning ability of the transport unit support. When transporting, the support legs can be completely retracted, leaving a sufficient safe distance from the unit supports on both sides to ensure safe passage. It also includes a hydraulic system for the transport vehicle, which uses an emulsion-based fluid supply method, the same as the unit support fluid supply method. The power source for the transport mechanism is readily available, supplying fluid to the lifting jack 3, side-swing jack 5, horizontal telescopic jack 6, and vertical outrigger jack 8, ensuring the normal operation of the transport vehicle. The entire system is traction-based using an endless rope winch, utilizing the existing winch facilities in the mine, without the need for additional power units, and is suitable for the complex underground transportation environment.

[0019] Figure 4This is a schematic diagram of the horizontal telescopic mechanism, which can be adjusted according to the width of the tunnel to increase stability; Figure 5 This is a schematic diagram of a side-swinging handling mechanism lifting and transporting materials to the left, which can lift materials located on the left side of the handling vehicle; Figure 6 This is a schematic diagram of a side-swinging handling mechanism lifting and transporting materials to the right, which can lift materials located on the right side of the handling vehicle.

[0020] Furthermore, when using the device, the equipment is positioned and the transport vehicle is pulled to the track of the lane where the unit support needs to be transported by the endless rope winch, ensuring that the position of the transport vehicle corresponds to the unit support. At this time, the hydraulic system of the transport vehicle supplies liquid to the vertical support leg jack 8 in the vertical support leg mechanism, and the moving end extends to the bottom plate 9 so that it contacts the tunnel floor. During use, the horizontal telescopic column 7 of the horizontal telescopic jack 6 in the horizontal telescopic mechanism can be extended to drive the vertical support leg mechanism to move, increase the span of the bearing surface, and improve the stability of the equipment. After the base plate assembly 1 is supported by the vertical support leg mechanism, depending on whether the unit bracket is located on the left or right side of the transport vehicle, it is driven by the side swing jack 5 in the side swing transport mechanism to swing to the left or right to the corresponding angle, so that the lifting frame assembly 4 is aligned with the unit bracket. Then, by extending and retracting the lifting jack 3, the lifting frame assembly 4 is moved to lift the unit bracket from the working position. Then, by adjusting the side swing angle with the side swing jack 5, the unit bracket is moved to the top of the transport vehicle. The lifting jack 3 is extended and retracted by controlling the hydraulic system of the transport vehicle to place the unit bracket stably on the transport vehicle and fix it. Finally, retract the horizontal telescopic mechanism and the vertical support leg mechanism, and use an endless rope winch to pull the transport vehicle to the target position. Repeat the above steps to remove the unit bracket from the transport vehicle.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mining flatbed truck-mounted side-swing unit support transport vehicle, characterized in that: The vehicle includes a mining flatbed truck, which serves as the carrier and combines a side-swing transport mechanism, a horizontal telescopic mechanism, and a vertical support leg mechanism to form the transport vehicle. Among them, the mining flatbed car includes a bottom plate assembly (1), and a side-swing transport mechanism is provided on the upper surface of the bottom plate assembly (1). The side-swing transport mechanism includes a swing support seat (2), which is fixedly connected to the upper surface of the bottom plate assembly (1). The swing support seat (2) serves as the foundation of the side-swing transport mechanism for stable bearing.

2. The mining flatbed truck-mounted side-swing unit support transport vehicle according to claim 1, characterized in that: The outer surface of the swing support seat (2) is fixedly connected to a lifting jack (3). The lifting jack (3) can adjust the lifting height. The whole unit can grab, lift and move the unit support horizontally. The lifting jack (3) can extend and retract away from the swing support seat (2). It can directly transport the unit support within a certain distance of the track from the working position to the vehicle.

3. A mining flatbed truck-mounted side-swing unit support transport vehicle according to claim 2, characterized in that: The output end of the lifting jack (3) is fixedly connected to the hanger assembly (4). The outer surface of the hanger assembly (4) is fixedly connected to the chain and the lifting ring for hoisting. The upper surface of the base plate assembly (1) is fixedly connected to the side swing jack (5) by the pin. The output end of the side swing jack (5) is fixedly connected to the lifting jack (3) by the pin. The side swing jack (5) can drive the hanger assembly (4) to swing left and right.

4. A mining flatbed truck-mounted side-swing unit support transport vehicle according to claim 1, characterized in that: The upper surface of the base plate assembly (1) is provided with a horizontal telescopic mechanism, which includes a horizontal telescopic jack (6). The horizontal telescopic jack (6) is fixedly connected to the upper surface of the base plate assembly (1), and a horizontal telescopic column (7) is slidably connected inside the horizontal telescopic jack (6).

5. A mining flatbed truck-mounted side-swing unit support transport vehicle according to claim 4, characterized in that: The horizontal telescopic jack (6) can drive the horizontal telescopic column (7) to extend and retract along both sides of the base plate assembly, increasing the support width of the equipment.

6. A mining flatbed truck-mounted side-swing unit support transport vehicle according to claim 4, characterized in that: The horizontal telescopic column (7) is provided with a vertical support leg mechanism on its outer surface. The vertical support leg mechanism includes a vertical support leg jack (8). The vertical support leg jack (8) is fixedly sleeved inside the horizontal telescopic column (7). The output end of the vertical support leg jack (8) is fixedly connected to an abutting base plate (9). The abutting base plate (9) is in contact with the ground.

7. A mining flatbed truck-mounted side-swing unit support transport vehicle according to claim 1, characterized in that: The mining flatbed truck also includes a transport vehicle hydraulic system, which adopts an emulsion liquid supply method, the same as the unit support liquid supply method. The power source of the transport mechanism is easy to access, and it supplies liquid to the lifting jack (3), the side swing jack (5), the horizontal telescopic jack (6) and the vertical support leg jack (8).

8. A mining flatbed truck-mounted side-swing unit support transport vehicle according to claim 1, characterized in that: The entire system is traction-based using an endless rope winch, utilizing the existing winch facilities in the mine without the need for additional power equipment, making it suitable for complex underground transportation environments.

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