Trailer with self-discharging power-assisted locking mechanism

Abstract

The utility model relates to the technical field of trailers, and discloses a trailer with a self-discharging power-assisted locking mechanism, which comprises a trailer mechanism, one end of the trailer mechanism is fixedly connected with a power-assisted mechanism, the power-assisted mechanism comprises a fixing piece and a hydraulic rod, the hydraulic rod is fixedly connected to one end of the fixing piece, and a U-shaped piece is arranged on the upper portion of an output shaft of the hydraulic rod. A movable shaft is rotationally connected to the lower middle of the inner side surface of the U-shaped piece, and fixing mechanisms are fixedly connected to the two side surfaces of the trailer mechanism. According to the trailer with the self-discharging power-assisted locking mechanism, through the arrangement of the power-assisted mechanism and the fixing mechanism, the problems that when an existing trailer is used, goods on the trailer can only be manually unloaded generally, the labor intensity of workers is increased, the unloading efficiency is low, and certain limitation exists in use are solved; the problems that in the prior art, existing trailers are generally fixed through related ropes when used, inconvenience is caused, and certain limitation exists in the using process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of trailers, in particular to a trailer with a self-unloading power-assisted locking mechanism. Background Art

[0002] A trailer is a vehicle that is towed by a car and has no power drive device. It is a combination of a car (truck or tractor, forklift) and one or more trailers. The truck and the tractor are the driving sections of the car train, called the main car. The driven section towed by the main car is called a trailer. It is an important type of road transportation, and the use of car train transportation is the most effective and simple important means to improve economic efficiency. It has the advantages of rapidity, mobility, flexibility, and safety; it can easily realize section transportation. The total weight of the trailer is borne by itself, which is called a full trailer, and a full trailer is usually referred to as a trailer. The characteristics are that it has no power, carries independently, and relies on other vehicles to travel. The trailer is a non-powered road vehicle that needs to be towed by a car in order to be used normally due to its design and technical characteristics. It is used for special purposes such as carrying people or goods. Trailers are divided into full trailers and semi-trailers according to the connection method between the trailer and the towing car. A full trailer is a trailer towed by a tractor and its entire mass is borne by itself; a semi-trailer is a trailer towed by a tractor and its partial mass is borne by the tractor, but it still has the following disadvantages in actual use:

[0003] At present, when the existing trailers are in use, the goods on the trailers can usually only be unloaded manually, which not only increases the labor intensity of the workers, but also has a relatively low unloading efficiency and has certain limitations in use; or when the existing trailers are in use, they are generally fixed with related ropes, which is relatively inconvenient and has certain limitations in use. Therefore, it is necessary to improve a trailer with a self-unloading power-assisted locking mechanism to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a trailer with a self-unloading power-assisted locking mechanism to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trailer with a self-unloading power-assist locking mechanism, comprising a trailer mechanism, one end of the trailer mechanism is fixedly connected to a power-assist mechanism, and the power-assist mechanism comprises a fixing part and a hydraulic rod, and the hydraulic rod is fixedly connected to one end of the fixing part, a U-shaped part is provided on the upper part of the output shaft of the hydraulic rod, and a movable shaft is rotatably connected to the lower middle part of the inner surface of the U-shaped part, the output shaft of the hydraulic rod is connected to the movable shaft, and the fixing mechanisms are fixedly connected to the surfaces of both sides of the trailer mechanism.

[0006] Preferably, the fixing mechanism comprises a fixing plate and an electric telescopic rod, and the electric telescopic rod penetrates and is fixedly connected to both ends of a surface of one side of the fixing plate, and a locking plate is fixedly connected to the end of the output shaft of the electric telescopic rod.

[0007] Preferably, a fixing block is fixedly connected to the bottom surface of the fixing plate, and the number of the fixing blocks is two.

[0008] Preferably, the trailer mechanism comprises a frame and a fixed beam, and the fixed beam is fixedly connected to both ends of the bottom surface of the frame, and tires are rotatably connected to the middle of the surfaces at both ends of the fixed beam.

[0009] Preferably, slots are provided at one end of both side surfaces of the frame, and the total number of the slots is two, and a base plate is movably connected between the inner side surfaces of the frame.

[0010] Preferably, a fixed shaft is fixedly connected to the middle of one end of the two side surfaces of the substrate, and the total number of the fixed shafts is two, and the fixed shaft is rotatably connected in the slot.

[0011] Compared with the prior art, the utility model provides a trailer with a self-unloading power-assisted locking mechanism, which has the following beneficial effects:

[0012] 1. The trailer with a self-unloading power-assisted locking mechanism has the advantages of self-unloading and improving unloading efficiency through the power-assisted mechanism, which solves the problem that the existing trailer can usually only unload the goods on the trailer manually when in use, which not only increases the labor intensity of the workers, but also has a relatively low unloading efficiency and has certain limitations in use.

[0013] 2. The trailer with a self-unloading power-assisted locking mechanism has the effect of quickly locking the goods through the arranged fixing mechanism, which solves the problem that the existing trailers are generally fixed with related ropes during use, which is inconvenient and has certain limitations in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the power-assisting mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the trailer mechanism structure of the utility model.

[0019] In the figure: 1. trailer mechanism; 11. frame; 111. slot; 12. fixed beam; 13. tire; 14. base plate; 15. fixed shaft; 2. power-assisting mechanism; 21. fixing part; 22. hydraulic rod; 23. U-shaped part; 24. movable shaft; 3. fixing mechanism; 31. fixing plate; 32. electric telescopic rod; 33. fixing block; 34. locking plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Example:

[0023] See also Figure 1-4 The utility model provides a technical solution: a trailer with a self-unloading power-assist locking mechanism, comprising a trailer mechanism 1, one end of the trailer mechanism 1 is fixedly connected with a power-assist mechanism 2, and the power-assist mechanism 2 comprises a fixing part 21 and a hydraulic rod 22, and the hydraulic rod 22 is fixedly connected to one end of the fixing part 21, a U-shaped part 23 is provided on the upper part of the output shaft of the hydraulic rod 22, and a movable shaft 24 is rotatably connected to the lower middle part of the inner surface of the U-shaped part 23, the output shaft of the hydraulic rod 22 is connected to the movable shaft 24, and the surfaces of both sides of the trailer mechanism 1 are fixedly connected with fixing mechanisms 3; the fixing mechanism 3 comprises a fixing plate 31 and an electric telescopic rod 32, and the electric telescopic rod 32 is fixedly connected to both ends of the surface of one side of the fixing plate 31, and the end of the output shaft of the electric telescopic rod 32 is fixedly connected with a locking plate 34; a fixing block 33 is fixedly connected to the bottom surface of the fixing plate 31, and the number of the fixing blocks 33 is two.

[0024] Working principle: when the trailer needs to lock the cargo, the electric telescopic rod 32 can be controlled to extend through the external control end, thereby driving the locking plate 34 to tighten and lock the cargo. When unloading is required, the electric telescopic rod 32 is first controlled to shorten through the external control end, thereby driving the locking plate 34 to contract, and then the hydraulic rod 22 is controlled to extend again through the external control end. Under the joint action of the U-shaped part 23, the movable shaft 24 and the fixed shaft 15, the base plate 14 can be raised to a certain inclined height, so as to quickly unload the cargo on the base plate. The locking plate 34 can also play a role of limiting, thereby preventing the cargo from deviating and falling from both sides of the base plate 14, thereby causing damage to the cargo. It is relatively convenient and practical, and it is worth promoting vigorously.

[0025] Among them Figure 4 As shown, the trailer mechanism 1 includes a frame 11 and a fixed beam 12, and the fixed beam 12 is fixedly connected to the two ends of the bottom surface of the frame 11, and the tires 13 are rotatably connected to the middle of the two end surfaces of the fixed beam 12; a slot hole 111 is provided at one end of the inner two side surfaces of the frame 11, and the total number of the slot holes 111 is two, and a base plate 14 is movably connected between the inner side surfaces of the frame 11; a fixed shaft 15 is fixedly connected to the middle of one end of the two side surfaces of the base plate 14, and the total number of the fixed shaft 15 is two, and the fixed shaft 15 is rotatably connected in the slot hole 111; specifically, when it is necessary to connect the base plate 14 and the frame 11, it is only necessary to insert the fixed shaft 15 into the slot hole 111, and the top of the U-shaped member 23 is connected to the lower surface of one end of the base plate 14. Under the joint action of the U-shaped member 23, the movable shaft 24 and the fixed shaft 15, the hydraulic rod 22 is extended to lift the base plate 14 to a certain inclined height.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A trailer with a self-unloading power-assisted locking mechanism, characterized in that: The trailer mechanism (1) comprises a power-assisting mechanism (2) fixedly connected to one end of the trailer mechanism (1), and the power-assisting mechanism (2) comprises a fixing member (21) and a hydraulic rod (22), and the hydraulic rod (22) is fixedly connected to one end of the fixing member (21), a U-shaped member (23) is provided on the upper part of the output shaft of the hydraulic rod (22), and a movable shaft (24) is rotatably connected to the lower middle part of the inner surface of the U-shaped member (23), the output shaft of the hydraulic rod (22) is connected to the movable shaft (24), and the fixing mechanisms (3) are fixedly connected to the surfaces of both sides of the trailer mechanism (1).

2. A trailer with a self-unloading power-assist locking mechanism according to claim 1, characterized in that: The fixing mechanism (3) comprises a fixing plate (31) and an electric telescopic rod (32), wherein the electric telescopic rod (32) penetrates and is fixedly connected to two ends of a surface of one side of the fixing plate (31), and a locking plate (34) is fixedly connected to the end of the output shaft of the electric telescopic rod (32).

3. A trailer with a self-unloading power-assist locking mechanism according to claim 2, characterized in that: A fixing block (33) is fixedly connected to the bottom surface of the fixing plate (31), and there are two fixing blocks (33).

4. A trailer with a self-unloading power-assist locking mechanism according to claim 1, characterized in that: The trailer mechanism (1) comprises a frame (11) and a fixed beam (12), wherein the fixed beam (12) is fixedly connected to the two ends of the bottom surface of the frame (11), and tires (13) are rotatably connected to the middle of the two end surfaces of the fixed beam (12).

5. A trailer with a self-unloading power-assist locking mechanism according to claim 4, characterized in that: One end of the inner side surfaces of the frame (11) is provided with slot holes (111), and the total number of the slot holes (111) is two. A base plate (14) is movably connected between the inner side surfaces of the frame (11).

6. A trailer with a self-unloading power-assist locking mechanism according to claim 5, characterized in that: A fixed shaft (15) is fixedly connected at the middle of one end of the two side surfaces of the base plate (14), and the total number of the fixed shafts (15) is two. The fixed shafts (15) are rotatably connected in the slots (111).

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