Flat plate type road wrecker

Abstract

The utility model discloses a flat plate type road wrecker, and relates to the technical field of wreckers, the flat plate type road wrecker comprises a track frame and a translation hydraulic driving cylinder, a lower layer flat plate frame is arranged on the track frame in a sliding manner; an upper-layer plate frame is hinged to the front end of the lower-layer plate frame, and a lifting hydraulic mechanism is hinged between the upper-layer plate frame and the lower-layer plate frame; supporting legs are hinged to the upper-layer plate frame, and overturning hydraulic cylinders are installed between the supporting legs and the upper-layer plate frame in a hinged mode. Through the arrangement of the translation hydraulic driving cylinder, the lower-layer flat plate frame, the upper-layer plate frame, the lifting hydraulic mechanism, the supporting legs and the overturning hydraulic cylinder, the upper-layer and lower-layer double-layer structure is used for placing a vehicle and stably supporting the upper-layer plate frame, so that the full-load transportation vehicle can be efficiently, stably and highly carried; the problem that the placing space is limited when a traditional wrecker transports vehicles in a full-load mode is solved.

Description

Technical Field

[0001] This utility model relates to the field of road clearing vehicle technology, specifically a flatbed road clearing vehicle. Background Technology

[0002] Flatbed road clearing vehicles are specialized vehicles designed for the rapid clearing and transportation of broken-down or accident-damaged vehicles, widely used in highways, urban roads, and other similar scenarios. Existing flatbed road clearing vehicles mostly offer two modes of transport: full-load transport and towing. Towing can easily damage vehicles, especially high-end vehicles and severely damaged vehicles, which are difficult to tow. However, full-load transport is limited by the limited space available in traditional clearing vehicles. Therefore, to provide a more efficient, stable, and high-capacity full-load transport vehicle, we offer a flatbed road clearing vehicle. Utility Model Content

[0003] The purpose of this utility model is to provide a flatbed road clearing vehicle that solves the problem of limited space when traditional clearing vehicles are fully loaded with transport vehicles.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a flatbed road clearing vehicle, comprising a track frame and a translation hydraulic drive cylinder, wherein a lower flatbed frame is slidably disposed on the track frame, the translation hydraulic drive cylinder is connected between the lower flatbed frame and the track frame to drive the lower flatbed frame to translate, the cylinder body of the translation hydraulic drive cylinder is connected to the bottom of the lower flatbed frame, and the piston rod end of the translation hydraulic drive cylinder is connected to the track frame;

[0005] The lower plate frame is hinged to the front end of the upper plate frame. A lifting hydraulic mechanism is hinged between the upper plate frame and the lower plate frame. The upper plate frame is driven by the lifting hydraulic mechanism to flip upward around the hinge end to form an angle with the upper plate frame and unfold. The upper plate frame is driven by the lifting hydraulic mechanism to flip downward around the hinge end and be stored on the upper plate frame.

[0006] The upper plate frame is hinged with a support leg, and a tilting hydraulic cylinder is hinged between the support leg and the upper plate frame. The support leg is driven by the tilting hydraulic cylinder to tilt upward around the hinge end to a position parallel to the upper plate frame and then stored. The support leg is driven by the tilting hydraulic cylinder to tilt downward around the hinge end and support itself between the upper plate frame and the lower plate frame.

[0007] Preferably, at least one set of the translational hydraulic drive cylinders is provided, and the translational hydraulic drive cylinders are centrally located on the track frame and the lower plate frame.

[0008] Preferably, the lifting hydraulic mechanism is driven by a lifting hydraulic cylinder.

[0009] Preferably, at least two sets of lifting hydraulic mechanisms are provided, and the two sets of lifting hydraulic mechanisms are symmetrically distributed from left to right.

[0010] Preferably, at least two sets of outriggers and tilting hydraulic cylinders are provided, and the outriggers driven by the tilting hydraulic cylinders are located inside the corresponding lifting hydraulic mechanism.

[0011] Preferably, a U-shaped frame is fixed on the crossbeam of the upper shelf, the U-shaped frame is arranged parallel to the upper shelf, the support leg is hinged to one end of the opening of the U-shaped frame, the end of the cylinder of the tilting hydraulic cylinder is hinged to the other end of the U-shaped frame, and the piston rod end of the tilting hydraulic cylinder is hinged to the middle of the support leg.

[0012] Preferably, the bottom of the support leg is provided with a roller, and the support leg is supported on the lower plate frame by the roller along the direction perpendicular to the lower plate frame.

[0013] Preferably, the lower plate frame has a positioning platform at its front end that connects to the end of the upper plate frame, and the positioning platform has a limiting baffle at its front end.

[0014] This utility model has the following beneficial effects:

[0015] This utility model achieves vehicle placement in a double-layer structure and stable support for the upper layer by setting up a translation hydraulic drive cylinder, a lower flatbed frame, an upper plate frame, a lifting hydraulic mechanism, outriggers, and a tilting hydraulic cylinder. It can efficiently, stably, and with high load capacity transport vehicles, solving the problem of limited space when traditional clearing vehicles are used for full-load transport. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a two-dimensional view of the present invention.

[0018] Figure 3 This is a right view of the present invention;

[0019] Figure 4 This is a right sectional view of the lower plate frame of this utility model.

[0020] In the diagram: 1. Track frame; 2. Translation hydraulic drive cylinder; 3. Lower plate frame; 31. Positioning platform; 32. Limiting baffle; 4. Upper plate frame; 41. U-shaped frame; 5. Lifting hydraulic mechanism; 6. Outriggers; 61. Rollers; 7. Tilting hydraulic cylinder. Detailed Implementation

[0021] 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.

[0022] like Figure 1-4 As shown, this utility model provides a technical solution: a flatbed road clearing vehicle, including a track frame 1 and a translation hydraulic drive cylinder 2. The track frame 1 is installed on the vehicle frame of the clearing vehicle. The rear end of the track frame 1 is provided with a hinge seat and is hinged to the vehicle frame. The track frame 1 is tilted and lifted by a hydraulic lifting device installed at the front end of the track frame 1. A lower flatbed 3 is slidably arranged on the track frame 1. At least one set of translation hydraulic drive cylinders 2 is provided, and the translation hydraulic drive cylinders 2 are centrally arranged on the track frame 1 and the lower flatbed 3. The translation hydraulic drive cylinders 2 are connected between the lower flatbed 3 and the track frame 1 to drive the lower flatbed 3 to translate. The cylinder body of the translation hydraulic drive cylinder 2 is connected to the bottom of the lower flatbed 3. The piston rod end of the translation hydraulic drive cylinder 2 is connected to the track frame 1. The track frame 1 is lifted by the hydraulic lifting device and the lower flatbed 3 on the track frame 1 and slids towards the rear end of the track frame 1, so as to place the rear end of the lower flatbed 3 on the ground.

[0023] The lower flatbed 3 is hinged to the upper flatbed 4 at its front end. When a vehicle is placed on the upper flatbed 4, the lower flatbed 3 has a positioning platform 31 at its front end that connects to the end of the upper flatbed 4 for placing the front wheels of the vehicle. The positioning platform 31 has a limiting baffle 32 at its front end to restrict the front wheels from sliding forward. A lifting hydraulic mechanism 5 is hinged between the upper flatbed 4 and the lower flatbed 3. The lifting hydraulic mechanism 5 is driven by a lifting hydraulic cylinder. At least two sets of lifting hydraulic mechanisms 5 are provided, and the two sets of lifting hydraulic mechanisms 5 are symmetrically distributed on the left and right. The upper flatbed 4 is driven by the lifting hydraulic mechanism 5 to flip upward around the hinge end to form an angle with the upper flatbed 4 for placing the vehicle on the upper level. The upper flatbed 4 is driven by the lifting hydraulic mechanism 5 to flip downward around the hinge end to be stored on the upper flatbed 4. Before storage, the outriggers 6 need to be stored in advance.

[0024] The upper shelf 4 is hinged with a support leg 6. A tilting hydraulic cylinder 7 is hinged between the support leg 6 and the upper shelf 4. At least two sets of support legs 6 and tilting hydraulic cylinders 7 are provided. The support leg 6 driven by the tilting hydraulic cylinder 7 is located inside the corresponding lifting hydraulic mechanism 5. A U-shaped frame 41 is fixed on the crossbeam of the upper shelf 4. The U-shaped frame 41 is arranged in a direction parallel to the upper shelf 4. The support leg 6 is hinged to one end of the opening of the U-shaped frame 41. The cylinder end of the tilting hydraulic cylinder 7 is hinged to the other end of the U-shaped frame 41. The piston rod end of the tilting hydraulic cylinder 7 is hinged to the middle of the support leg 6. The support leg 6 is driven by the tilting hydraulic cylinder 7 to tilt upward around the hinge end to a position parallel to the upper shelf 4 and then stored. The support leg 6 is driven by the tilting hydraulic cylinder 7 to tilt downward around the hinge end and is supported between the upper shelf 4 and the lower shelf 3. A roller 61 is provided at the bottom of the support leg 6. The support leg 6 is supported on the lower shelf 3 by the roller 61 in a direction perpendicular to the lower shelf 3.

[0025] In use, the lower flatbed 3 is first moved a distance towards the rear of the track frame 1 by the translation hydraulic drive cylinder 2. The track frame 1 is then lifted by the hydraulic lifting device. The lower flatbed 3 is then moved towards the rear of the track frame 1 by the translation hydraulic drive cylinder 2, and the rear end of the lower flatbed 3 is lowered to the ground. The vehicle moves from the lower flatbed 3 onto the upper flatbed 4. The front wheels of the vehicle are positioned at the positioning platform 31. The upper flatbed 4 is raised by the lifting hydraulic mechanism 5, which raises the rear of the vehicle to provide space for the lower flatbed 3. The outriggers 6 are lowered and supported on the lower flatbed 3 by the tilting hydraulic cylinder 7. The second vehicle is then moved onto the lower flatbed 3. After the vehicle is placed stably, the translation hydraulic drive cylinder 2 moves the lower flatbed 3 onto the track frame 1 and lifts it off the ground. The raised track frame 1 is then lowered by the hydraulic lifting device, and the lower flatbed 3 is completely moved onto the track frame 1 by the translation hydraulic drive cylinder 2.

[0026] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] 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 flatbed road clearing vehicle, comprising a track frame (1) and a translational hydraulic drive cylinder (2), characterized in that: A lower plate frame (3) is slidably mounted on the track frame (1). The translation hydraulic drive cylinder (2) is connected between the lower plate frame (3) and the track frame (1) to drive the lower plate frame (3) to translate. The cylinder body of the translation hydraulic drive cylinder (2) is connected to the bottom of the lower plate frame (3), and the piston rod end of the translation hydraulic drive cylinder (2) is connected to the track frame (1). The lower plate frame (3) is hinged to the upper plate frame (4) at the front end. The upper plate frame (4) and the lower plate frame (3) are hinged to a lifting hydraulic mechanism (5). The upper plate frame (4) is driven by the lifting hydraulic mechanism (5) to flip upward around the hinge end to form an angle with the upper plate frame (4). The upper plate frame (4) is driven by the lifting hydraulic mechanism (5) to flip downward around the hinge end and be stored on the upper plate frame (4). The upper plate frame (4) is hinged with a support leg (6), and a tilting hydraulic cylinder (7) is hinged between the support leg (6) and the upper plate frame (4). The support leg (6) is driven by the tilting hydraulic cylinder (7) to tilt upward around the hinge end to be stored in a position parallel to the upper plate frame (4). The support leg (6) is driven by the tilting hydraulic cylinder (7) to tilt downward around the hinge end and is supported between the upper plate frame (4) and the lower plate frame (3).

2. A flatbed road tow truck according to claim 1, characterized in that: At least one set of the translational hydraulic drive cylinder (2) is provided, and the translational hydraulic drive cylinder (2) is centrally located on the track frame (1) and the lower plate frame (3).

3. A flatbed road tow truck according to claim 1, characterized in that: The lifting hydraulic mechanism (5) is driven by a lifting hydraulic cylinder.

4. A flatbed road tow truck according to claim 1, characterized in that: The lifting hydraulic mechanism (5) is provided in at least two sets, and the two sets of lifting hydraulic mechanisms (5) are symmetrically distributed on the left and right.

5. The flatbed road tow truck of claim 1, wherein: At least two sets of outriggers (6) and tilting hydraulic cylinders (7) are provided, and the outriggers (6) driven by the tilting hydraulic cylinders (7) are located inside the corresponding lifting hydraulic mechanism (5).

6. A flatbed road tow truck according to claim 1, characterized in that: A U-shaped frame (41) is fixed on the crossbeam of the upper plate frame (4). The U-shaped frame (41) is arranged in a direction parallel to the upper plate frame (4). The support leg (6) is hinged to one end of the opening of the U-shaped frame (41). The cylinder end of the tilting hydraulic cylinder (7) is hinged to the other end of the U-shaped frame (41). The piston rod end of the tilting hydraulic cylinder (7) is hinged to the middle of the support leg (6).

7. A flatbed road tow truck according to claim 1, characterized in that: The bottom of the support leg (6) is provided with a roller (61), and the support leg (6) is supported on the lower plate frame (3) by the roller (61) along the direction perpendicular to the lower plate frame (3).

8. A flatbed road tow truck according to claim 1, characterized in that: The lower plate frame (3) is provided with a positioning platform (31) at the front end that connects to the end of the upper plate frame (4), and the positioning platform (31) is provided with a limiting baffle (32) at the front end.

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