Transportation semi-trailer with automatic loading and unloading system

Abstract

The utility model relates to the field of transportation semi-trailer devices, and discloses a transportation semi-trailer with an automatic loading and unloading system, which comprises a vehicle body and a vehicle hopper, the vehicle hopper is arranged on the rear side of the top end of the vehicle body, the front side of the bottom end of the vehicle body is fixedly connected with a placing frame, and two sides of the vehicle body are respectively and fixedly connected with a telescopic rod. A traction frame is fixedly connected to the middle of the front end of the vehicle body, a traction block is fixedly connected to the middle of the bottom end of the traction frame, a first connecting plate is rotatably connected to the middle of the top end of the vehicle body, and the rear side of the top end of the vehicle body is hinged to the rear side of the bottom end of the vehicle hopper. And the inner side wall of the second rotating frame is rotationally connected with a hydraulic rod. According to the transportation semi-trailer with the automatic loading and unloading system, the containing frame and the telescopic rod are arranged at the bottom end of the vehicle body, the stability during unloading and transportation is effectively improved, meanwhile, the vehicle hopper is inclined through the hydraulic rod, and unloading is utilized.

Description

Technical Field

[0001] The utility model relates to the field of transport semi-trailer devices, in particular to a transport semi-trailer with an automatic loading and unloading system. Background Art

[0002] Transport semi-trailers with automatic loading and unloading systems usually use advanced mechanical and automation technologies to improve cargo loading and unloading efficiency and reduce labor costs. The automatic loading and unloading system involves the comprehensive application of multiple fields such as mechanical design, automation technology, vehicle-mounted equipment integration and software control, aiming to improve the loading and unloading efficiency and automation level of transport semi-trailers.

[0003] Although the prior art transports goods as a whole by connecting a semi-trailer to the rear end of a truck, unloading usually requires manpower, which greatly increases the labor force and reduces the transportation efficiency. Therefore, those skilled in the art provide a transport semi-trailer with an automatic loading and unloading system to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a transport semi-trailer with an automatic loading and unloading system. The utility model provides a transport semi-trailer with an automatic loading and unloading system, which effectively improves the stability during unloading and transportation by arranging a placement frame and a telescopic rod at the bottom of the vehicle body, and at the same time utilizes a hydraulic rod to tilt the vehicle bucket to utilize the transport semi-trailer with an automatic loading and unloading system for unloading.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transport semi-trailer with an automatic loading and unloading system, comprising a vehicle body and a vehicle bucket, wherein the vehicle bucket is arranged at the rear side of the top end of the vehicle body, a placing frame is fixedly connected to the front side of the bottom end of the vehicle body, telescopic rods are fixedly connected to both sides of the vehicle body, a traction frame is fixedly connected to the middle of the front end of the vehicle body, a first rotating frame is fixedly connected to the inner side wall of the traction frame, a traction block is fixedly connected to the middle of the bottom end of the traction frame, a first connecting plate is rotatably connected to the middle of the top end of the vehicle body, and the rear side of the top end of the vehicle body is hinged to the rear side of the bottom end of the vehicle bucket;

[0006] Through the above technical solution, a placement rack is set at the bottom of the vehicle body, and the spare tire is placed on the placement rack, making the vehicle body more suitable for long-distance transportation. At the same time, telescopic rods are set on both sides of the vehicle body. When unloading, the telescopic rods are extended to fix the vehicle body, effectively avoiding displacement of the vehicle body during unloading.

[0007] Furthermore, the front end of the truck bucket is fixedly connected to a second rotating frame, the inner side wall of the second rotating frame is rotatably connected to a hydraulic rod, the middle part of the bottom end of the truck bucket is rotatably connected to a second connecting plate, the top end of the truck bucket is fixedly connected to a mounting frame at the rear side, the inner side wall of the mounting frame is rotatably connected to a cover plate, and the rear end of the truck bucket is rotatably connected to two lock buckles;

[0008] Through the above technical solution, a hydraulic rod is arranged at the front end of the truck bed. Through the extension and retraction of the hydraulic rod, the truck bed can be tilted, so that the goods in the truck bed can slide out from the cover plate at the rear end of the truck bed. At the same time, a lock is arranged on the cover plate to effectively prevent the goods in the truck bed from falling during the transportation of the goods, thereby effectively improving the stability of the goods during transportation.

[0009] Furthermore, the movable end of the hydraulic rod is rotatably connected to the inner side wall of the first rotating frame;

[0010] Through the above technical solution, the overall stability of the device is effectively improved.

[0011] Further, the other end of the first connecting plate is rotatably connected to the other end of the second connecting plate;

[0012] Through the above technical solution, the stability of the truck bucket when it is lifted is effectively improved.

[0013] Furthermore, the two lock buckles are adapted to each other at the lower position of the rear end of the cover plate;

[0014] Through the above technical solution, the cover plate is effectively locked.

[0015] Furthermore, a spare tire is provided on the inner side wall of the mounting frame;

[0016] The above technical solution makes it easier for the vehicle body to be transported over long distances.

[0017] Furthermore, bearings are respectively provided at the connection between the fixed end of the hydraulic rod and the second rotating frame and at the connection between the hydraulic rod and the first rotating frame;

[0018] Through the above technical solution, the friction force at the hydraulic rod when the bucket is lifted is effectively reduced.

[0019] Furthermore, the movable ends of the two telescopic rods are rotatably connected to support pads respectively;

[0020] Through the above technical solution, the stability of the entire device during support is effectively improved.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, a placement rack is arranged at the bottom of the vehicle body, and a spare tire is placed in the placement rack, so that the vehicle body is more suitable for long-distance transportation. At the same time, telescopic rods are arranged on both sides of the vehicle body. When unloading, the telescopic rods are extended to fix the vehicle body, which effectively avoids displacement of the vehicle body during unloading.

[0023] 2. In the utility model, a hydraulic rod is arranged at the front end of the truck bed. Through the extension and retraction of the hydraulic rod, the truck bed can be tilted, so that the goods in the truck bed can slide out from the cover plate at the rear end of the truck bed. At the same time, a lock is arranged on the cover plate to effectively prevent the goods in the truck bed from falling during the transportation of the goods, thereby effectively improving the stability of the goods during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a transport semi-trailer with an automatic loading and unloading system proposed by the utility model;

[0025] Figure 2 A three-dimensional diagram from another perspective of a transport semi-trailer with an automatic loading and unloading system proposed by the utility model;

[0026] Figure 3 A three-dimensional diagram of another state of a transport semi-trailer with an automatic loading and unloading system proposed by the utility model;

[0027] Figure 4 The utility model provides a side view of a transport semi-trailer with an automatic loading and unloading system.

[0028] Legend:

[0029] 1. Vehicle body; 101. Placement frame; 102. Support pad; 103. Telescopic rod; 104. Towing frame; 105. First rotating frame; 106. First connecting plate; 107. Towing block; 2. Vehicle bucket; 201. Second rotating frame; 202. Hydraulic rod; 203. Cover plate; 204. Locking buckle; 205. Second connecting plate; 206. Mounting frame. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-4The utility model provides an embodiment of a transport semi-trailer with an automatic loading and unloading system, comprising a vehicle body 1 and a vehicle bucket 2, the vehicle bucket 2 being arranged at the rear side of the top end of the vehicle body 1, a placing frame 101 being fixedly connected to the front side of the bottom end of the vehicle body 1, telescopic rods 103 being fixedly connected to both sides of the vehicle body 1, a traction frame 104 being fixedly connected to the middle part of the front end of the vehicle body 1, a first rotating frame 105 being fixedly connected to the inner wall of the traction frame 104, a traction block 107 being fixedly connected to the middle part of the bottom end of the traction frame 104, a first connecting plate 106 being rotatably connected to the middle part of the top end of the vehicle body 1, the rear side of the top end of the vehicle body 1 being hinged to the rear side of the bottom end of the vehicle bucket 2, a placing frame 101 being arranged at the bottom end of the vehicle body 1, a spare tire being placed in the placing frame 101 making the vehicle body 1 more suitable for long-distance transportation, and telescopic rods 103 being arranged at both sides of the vehicle body 1, which can be extended when unloading to fix the vehicle body 1, and effectively avoiding displacement of the vehicle body 1 during unloading.

[0032] A second rotating frame 201 is fixedly connected to the front end of the bucket 2, and a hydraulic rod 202 is rotatably connected to the inner wall of the second rotating frame 201. A second connecting plate 205 is rotatably connected to the middle part of the bottom end of the bucket 2. A mounting frame 206 is fixedly connected to the rear side of the top end of the bucket 2, and a cover plate 203 is rotatably connected to the inner wall of the mounting frame 206. Two locks 204 are rotatably connected to the rear end of the bucket 2. By arranging a hydraulic rod 202 at the front end of the bucket 2 and extending and retracting the hydraulic rod 202, the bucket 2 can be tilted, so that the goods in the bucket 2 can slide out from the cover plate 203 at the rear end of the bucket 2. At the same time, a lock 204 is arranged on the cover plate 203, which effectively prevents the goods in the bucket 2 from falling off during the transportation of the goods, and effectively improves the stability during the transportation of the goods.

[0033] The movable end of the hydraulic rod 202 is rotatably connected to the inner wall of the first rotating frame 105, the other end of the first connecting plate 106 is rotatably connected to the other end of the second connecting plate 205, the two lock buckles 204 are adapted to each other at the lower position of the rear end of the cover plate 203, a spare tire is provided on the inner wall of the mounting frame 206, bearings are respectively provided at the connection between the fixed end of the hydraulic rod 202 and the second rotating frame 201 and at the connection between the hydraulic rod 202 and the first rotating frame 105, and the movable ends of the two telescopic rods 103 are rotatably connected to the support pads 102 respectively.

[0034] Working principle: a storage rack 101 is set at the bottom of the vehicle body 1, and a spare tire is placed in the storage rack 101, so that the vehicle body 1 is more suitable for long-distance transportation. At the same time, telescopic rods 103 are set on both sides of the vehicle body 1. When unloading, the telescopic rods 103 are extended to fix the vehicle body 1, which effectively avoids the displacement of the vehicle body 1 during unloading. By setting a hydraulic rod 202 at the front end of the vehicle bucket 2, the vehicle bucket 2 can be tilted through the extension and retraction of the hydraulic rod 202, so that the goods in the vehicle bucket 2 can slide out from the cover plate 203 at the rear end of the vehicle bucket 2. At the same time, a lock 204 is set on the cover plate 203, which effectively prevents the goods in the vehicle bucket 2 from falling off during the transportation of the goods, and effectively improves the stability during the transportation of the goods.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transport semitrailer with an automatic loading and unloading system, comprising a vehicle body (1) and a vehicle bucket (2), wherein the vehicle bucket (2) is arranged at the rear side of the top end of the vehicle body (1), and is characterized in that: A placing frame (101) is fixedly connected to the front side of the bottom end of the vehicle body (1), telescopic rods (103) are fixedly connected to both sides of the vehicle body (1), a traction frame (104) is fixedly connected to the middle of the front end of the vehicle body (1), a first rotating frame (105) is fixedly connected to the inner wall of the traction frame (104), a traction block (107) is fixedly connected to the middle of the bottom end of the traction frame (104), a first connecting plate (106) is rotatably connected to the middle of the top end of the vehicle body (1), and the rear side of the top end of the vehicle body (1) is hinged to the rear side of the bottom end of the truck bucket (2).

2. A transport semitrailer with an automatic loading and unloading system according to claim 1, characterized in that: The front end of the truck bucket (2) is fixedly connected to a second rotating frame (201), the inner wall of the second rotating frame (201) is rotatably connected to a hydraulic rod (202), the middle of the bottom end of the truck bucket (2) is rotatably connected to a second connecting plate (205), the top end of the truck bucket (2) is fixedly connected to a mounting frame (206) at the rear side, the inner wall of the mounting frame (206) is rotatably connected to a cover plate (203), and the rear end of the truck bucket (2) is rotatably connected to two lock buckles (204).

3. A transport semitrailer with an automatic loading and unloading system according to claim 2, characterized in that: The movable end of the hydraulic rod (202) is rotatably connected to the inner wall of the first rotating frame (105).

4. The transport semitrailer with an automatic loading and unloading system according to claim 1, characterized in that: The other end of the first connecting plate (106) is rotatably connected to the other end of the second connecting plate (205).

5. The transport semitrailer with an automatic loading and unloading system according to claim 2, characterized in that: The two lock buckles (204) are adapted to each other at the lower rear end of the cover plate (203).

6. The transport semitrailer with an automatic loading and unloading system according to claim 2, characterized in that: A spare tire is arranged on the inner side wall of the mounting frame (206).

7. The transport semitrailer with an automatic loading and unloading system according to claim 2, characterized in that: Bearings are respectively provided at the connection between the fixed end of the hydraulic rod (202) and the second rotating frame (201) and at the connection between the hydraulic rod (202) and the first rotating frame (105).

8. The transport semitrailer with an automatic loading and unloading system according to claim 1, characterized in that: The movable ends of the two telescopic rods (103) are respectively rotatably connected to support pads (102).

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