Quick connecting device for vehicle-mounted functional component

Abstract

The utility model discloses a quick connecting device of a vehicle-mounted functional component, which comprises a vehicle body, a fixed plate and a connecting plate, the fixed plate is connected with the vehicle body through a connecting seat, a positioning hole is arranged on the fixed plate, lock column grooves are arranged at the top end and two sides of the fixed plate, and the lock column grooves are connected with the connecting plate. The connecting plate is provided with a positioning pin matched with the positioning hole, the top end and the two sides of the connecting plate are further provided with connecting bolts matched with the lock column grooves, and the connecting bolts are rotationally installed on the connecting plate. Butt joint is simple, when the connecting plate and the fixing plate are located at the same height, a vehicle body can be fixedly connected together through the connecting bolts after being positioned through the positioning pins, the connecting mode is more flexible, lifting through a crane or a worker is not needed any more, and installation efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to a vehicle connection device, in particular to a quick connection device for vehicle-mounted functional components. Background Art

[0002] At present, many functional components in China are installed in front of the vehicle, such as snow shovels, snow removal rollers, guardrail cleaning mechanisms, etc. Figure 4 As shown, when these devices need to be installed in front of the vehicle, they need to be lifted by a crane, aligned with the fixing device on the vehicle front and then fixedly connected. Some factories do not have cranes, so workers are required to lift the equipment for docking and installation, which is less safe and time-consuming and labor-intensive. Summary of the invention

[0003] The utility model aims to solve the above-mentioned shortcomings and provides a quick connection device for vehicle-mounted functional components, which comprises a vehicle body, a fixing plate and a connecting plate, the fixing plate being connected to the vehicle body through a connecting seat, a positioning hole being provided on the fixing plate, a locking column groove being provided on the top and both sides of the fixing plate, a positioning pin matching with the positioning hole being provided on the connecting plate, a connecting bolt matching with the locking column groove being provided on the top and both sides of the connecting plate, and the connecting bolt being rotatably mounted on the connecting plate.

[0004] In order to facilitate the docking of the fixing plate and the connecting plate, an upper connecting rod and a lower connecting rod are movably connected to one side of the connecting plate away from the fixing plate, and the other ends of the upper connecting rod and the lower connecting rod are movably connected to the functional component.

[0005] In order to better dock the fixed plate with the connecting plate, the lower connecting rod is movably connected to the cylinder seat, the cylinder seat is fixedly connected to the functional component, a cylinder is movably mounted on the cylinder seat, and the other end of the cylinder is movably connected to the connecting plate.

[0006] In order to facilitate the insertion of the positioning pin into the positioning hole, the positioning pin is conical.

[0007] In order to facilitate the maintenance or replacement of the connecting bolts, a positioning plate is fixedly installed on the connecting plate, and a movable bolt is rotatably installed on the positioning plate. The connecting bolts are fixedly connected to the movable bolts.

[0008] The utility model has the following beneficial effects: the utility model is simple to dock. When the connecting plate and the fixing plate are at the same height, the vehicle body can be positioned by the positioning pin, and the two can be fixed together by the connecting bolts. The connection method is more flexible, and it is no longer necessary to lift by a crane or workers, which is conducive to improving installation efficiency. In addition, this function can realize the rapid interchange of multiple devices on the same vehicle, saving equipment replacement time, achieving rapid interchange during equipment operation, and helping to improve operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the fixed plate.

[0012] Figure 3 It is a structural diagram of the connecting plate.

[0013] Figure 4 It is a schematic diagram of the connection structure of existing vehicle-mounted functional components.

[0014] In the figure: vehicle body 1, connecting seat 2, connecting plate 3, lower connecting rod 4, upper connecting rod 5, oil cylinder 6, fixing plate 7, connecting plate 8, locking column groove 9, connecting bolt 10, positioning pin 11, positioning plate 12, movable bolt 13, oil cylinder seat 14. DETAILED DESCRIPTION

[0015] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0016] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0017] like Figures 1 to 3As shown, a quick connection device for vehicle-mounted functional components comprises a vehicle body 1, a fixing plate 7 and a connecting plate 3. The fixing plate 7 is connected to the vehicle body 1 through a connecting seat 2. A positioning hole 8 is provided on the fixing plate 7. Lock column grooves 9 are provided at the top and both sides of the fixing plate 7. A positioning pin 11 matching with the positioning hole 8 is provided on the connecting plate 3. A connecting bolt 10 matching with the lock column groove 9 is also provided at the top and both sides of the connecting plate 3. The connecting bolt 10 is rotatably mounted on the connecting plate 3.

[0018] Through the above technical solution, when the fixing plate 7 and the connecting plate 3 are butt-connected, they can be positioned by the cooperation between the positioning pin 11 and the positioning hole 8. After the positioning is completed, the two can be fixed together by the cooperation between the connecting bolt 10 and the locking column groove 9.

[0019] Furthermore, an upper connecting rod 5 and a lower connecting rod 4 are movably connected to a side of the connecting plate 3 away from the fixing plate 7, and the other ends of the upper connecting rod 5 and the lower connecting rod 4 are movably connected to the functional component.

[0020] Through the above technical solution, the connecting plate 3 can be conveniently lifted to a certain height so that its height is the same as that of the connecting plate 8 , which facilitates the matching and positioning of the positioning pin 11 and the positioning hole 8 .

[0021] Furthermore, the lower connecting rod 4 is movably connected to the cylinder seat 14 , the cylinder seat 14 is fixedly connected to the functional component, the cylinder 6 is movably mounted on the cylinder seat 14 , and the other end of the cylinder 6 is movably connected to the connecting plate 3 .

[0022] Through the above technical solution, the connecting plate 3 can be lifted to a certain height by the oil cylinder 6 to facilitate positioning and connection.

[0023] Furthermore, the positioning pin 11 is conical.

[0024] The above technical solution facilitates the insertion of the positioning pin 11 into the positioning hole 8 .

[0025] Furthermore, a positioning plate 12 is fixedly mounted on the connecting plate 3 , a movable bolt 13 is rotatably mounted on the positioning plate 12 , and the connecting bolt 10 is fixedly connected to the movable bolt 13 .

[0026] Through the above technical solution, when the connecting bolt 10 is damaged, it can be conveniently repaired or replaced.

[0027] During operation, the connecting plate 3 is lifted to a certain height by the oil cylinder 6, and then the vehicle body 1 moves forward so that the positioning pin 11 is inserted into the positioning hole 8. At this time, the two are connected and fixed by the cooperation of the connecting bolt 10 and the locking column groove 9, and then the functional component can be fixed on the vehicle body to perform corresponding work.

[0028] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A quick connection device for a vehicle-mounted functional component, comprising a vehicle body (1), characterized in that: The invention comprises a fixing plate (7) and a connecting plate (3), wherein the fixing plate (7) is connected to the vehicle body (1) via a connecting seat (2), a positioning hole (8) is provided on the fixing plate (7), a locking column groove (9) is provided at the top and both sides of the fixing plate (7), a positioning pin (11) matched with the positioning hole (8) is provided on the connecting plate (3), and a connecting bolt (10) matched with the locking column groove (9) is also provided at the top and both sides of the connecting plate (3), and the connecting bolt (10) is rotatably mounted on the connecting plate (3).

2. A quick connection device for a vehicle-mounted functional component according to claim 1, characterized in that: An upper connecting rod (5) and a lower connecting rod (4) are movably connected to a surface of the connecting plate (3) away from the fixing plate (7), and the other ends of the upper connecting rod (5) and the lower connecting rod (4) are movably connected to the functional component.

3. A quick connection device for a vehicle-mounted functional component according to claim 2, characterized in that: The lower connecting rod (4) is movably connected to the cylinder seat (14), the cylinder seat (14) is fixedly connected to the functional component, a cylinder (6) is movably mounted on the cylinder seat (14), and the other end of the cylinder (6) is movably connected to the connecting plate (3).

4. A quick connection device for a vehicle-mounted functional component according to claim 1, characterized in that: The positioning pin (11) is conical.

5. A quick connection device for a vehicle-mounted functional component according to claim 1, characterized in that: A positioning plate (12) is fixedly mounted on the connecting plate (3), a movable bolt (13) is rotatably mounted on the positioning plate (12), and the connecting bolt (10) is fixedly connected to the movable bolt (13).

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