CN220147206U

CN220147206U - Novel side plate structure for rear-tipping self-discharging semitrailer

Info

Publication number: CN220147206U
Application number: CN202321618674.9U
Authority: CN
Inventors: 胡建文; 杨保纲; 白小愿; 刘文鹏; 杜春
Original assignee: Ordos Jiujie Automobile Manufacturing Co ltd
Current assignee: Ordos Jiujie Automobile Manufacturing Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-08
Anticipated expiration: 2033-06-25

Abstract

The utility model provides a novel side plate structure for a rear-tipping self-discharging semitrailer, which belongs to the technical field of reinforcing of side plates of rear-tipping semitrailers and comprises a self-discharging assembly and a reinforcing assembly. The self-discharging assembly comprises a frame and a container hinged to the frame, the frame is provided with an oil cylinder for driving the container to turn over, the reinforcing assembly comprises side plates and connecting rods which are symmetrically distributed, the side plates are connected with a tail door of the container and are rotatably connected with the container, and two ends of each connecting rod are hinged to the side plates and the frame on the same side respectively. This novel back turns over semitrailer can improve the thickness of carriage curb plate, makes its curb plate form the double plate structure to this avoids the carriage under full load, cargo uneven distribution or excessively inclined state, causes the deformation of curb plate deformation.

Description

Novel side plate structure for rear-tipping self-discharging semitrailer

Technical Field

The utility model relates to the technical field of reinforcement of side plates of a backward-turning type semi-trailer, in particular to a novel side plate structure for a backward-turning type self-discharging semi-trailer.

Background

The rear-turning self-unloading semitrailer comprises a container and a frame assembly, wherein the frame assembly consists of a longitudinal beam assembly, a traction assembly, a mechanical series/air suspension system, a traveling system, a lifting oil cylinder and the like, and the container is connected with the frame assembly through a turning shaft arranged at the tail part of the longitudinal beam. The cargo box is generally rectangular or U-shaped in configuration, and the rear door of the cargo box has a tail gate which opens upon gravity or impact of the cargo during discharge.

However, when carrying cargo, the conventional cargo box structure has the following drawbacks: 1. overload of the load carrying capacity: filling with cargo increases the weight of the cabin and may exceed the load carrying capacity of the cabin side panels. The long-term overload-bearing pressure may cause deformation, cracking or damage of the cabin side plate. 2. Non-uniform distribution: if the cargo is unevenly distributed in the cabin, some of the side panels may be subjected to greater pressure while other portions are subjected to less pressure. Such uneven distribution may cause the side panels to be overloaded in certain areas, increasing the risk of damage. 3. Excessive roll: semitrailers filled with cargo may increase the risk of rolling the vehicle, especially when cornering or encountering rough surfaces. Excessive roll may exert greater pressure on the cabin side panels, increasing the likelihood of damage thereto.

Disclosure of Invention

In order to make up for the defects, the utility model provides a novel side plate structure for a rear-tipping self-discharging semitrailer, which aims to solve the problem that the side plate is damaged when carrying goods.

The utility model is realized in the following way: the utility model provides a novel side plate structure for a rear-tipping self-discharging semitrailer, which comprises a self-discharging assembly and a reinforcing assembly.

The self-discharging assembly comprises a frame and a container hinged to the frame, and the frame is provided with an oil cylinder for driving the container to turn over.

The reinforcing component comprises side plates and connecting rods, wherein the side plates are symmetrically distributed, the side plates are connected with the tail door of the container and are rotatably connected with the container, and two ends of each connecting rod are hinged with the side plates and the frame on the same side respectively.

In one embodiment of the utility model, the end of the cargo box adjacent to the tail gate has a first locating shaft by which the side panels are rotatable on the cargo box.

In one embodiment of the utility model, the end of the side plate away from the tail gate is provided with a second positioning shaft, and one end of the connecting rod rotates on the second positioning shaft.

In one embodiment of the utility model, a third positioning shaft is connected to the frame, and the other end of the connecting rod rotates on the third positioning shaft, wherein the third positioning shaft is located at the middle position of the first positioning shaft and the second positioning shaft.

In one embodiment of the utility model, the side panels are the same height as the cargo box.

In one embodiment of the utility model, the frame has a receiving space for receiving the cylinder.

The beneficial effects of the utility model are as follows: according to the novel side plate structure for the rear-turning self-unloading semitrailer, which is obtained through the design, when the novel side plate structure is used, due to the fact that the side plates are added to the two sides of the cargo box, the full-load protection of the cargo box can be improved, when cargoes are extruded by the cargo box, the cargo box can be further supported and protected, when cargoes are unloaded, the cargo box is obliquely supported on the frame through the oil cylinder, meanwhile, the cargo box is rotatably arranged with the side plates, so that the side plates can be turned over by colleagues in the rear of the cargo box under the action of the connecting rods, the tail gate can be opened gradually and stably, and therefore cargoes can be unloaded from the tail gate;

this novel back turns over semitrailer can improve the thickness of carriage curb plate, makes its curb plate form the double plate structure to this avoids the carriage under full load, cargo uneven distribution or excessively inclined state, causes the deformation of curb plate deformation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a side plate structure for a novel rear dump semitrailer according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a side plate structure for a novel backward-turning self-unloading semitrailer according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of a side plate structure self-unloading assembly for a novel backward-tipping self-unloading semitrailer according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of an overall explosion structure of a side plate structure for a novel backward-turning self-discharging semitrailer according to an embodiment of the present utility model;

fig. 5 is a schematic perspective view of a side plate structure reinforcing component for a novel rear dump semitrailer according to an embodiment of the present utility model.

In the figure: a 100-dump assembly; 110-a frame; 111-an oil cylinder; 112-a third positioning shaft; 113-an accommodating space; 120-cargo box; 121-tail gate; 122-a first positioning shaft; 200-a reinforcement assembly; 210-side plates; 211-a second positioning shaft; 220-connecting rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Examples

Referring to fig. 1, the present utility model provides a technical solution: a novel side plate structure for a rear-tipping self-discharging semitrailer comprises a self-discharging assembly 100 and a reinforcing assembly 200.

Referring to fig. 1, the reinforcement assembly 200 is mounted on the dump assembly 100, the dump assembly 100 is mainly used for unloading the cargo by turning backward, and the reinforcement assembly 200 is mainly used for increasing the thickness of the side wall of the vehicle cabin, so as to reduce the extrusion degree of the cargo to the side wall of the vehicle cabin.

Referring to fig. 1, 2 and 3, the dump assembly 100 includes a frame 110 and a cargo box 120 pivotally coupled to the frame 110 by a pivot shaft. Wherein, the frame 110 is provided with an oil cylinder 111 for driving the cargo box 120 to turn over. The frame 110 has a receiving space 113 for receiving the cylinder 111, and the cylinder 111 is protected by the receiving space 113 by extending or retracting the cylinder 111. In a specific arrangement, the cylinder 111 may be controlled by the vehicle's drive train to effect the rearward tilting of the cargo box 120 on the frame 110.

Referring to fig. 1, 2 and 4 and 5, the reinforcement assembly 200 includes symmetrically disposed side panels 210 and tie bars 220, wherein the side panels 210 are the same height as the cargo box 120, thereby increasing the thickness of the side walls of the cargo box 120. The side plates 210 are connected with the tail door 121 of the cargo box 120 and are rotatably connected with the cargo box 120, specifically, one end, close to the tail door 121, of the cargo box 120 is provided with a first positioning shaft 122, the side plates 210 can rotate on the cargo box 120 through the first positioning shaft 122, two ends of the connecting rod 220 are respectively hinged with the side plates 210 and the frame 110 on the same side, when the cargo box 120 is turned backwards, the side plates 210 on the left side and the right side can be driven to move obliquely upwards, then the tail door 121 is stably opened by pulling the connecting rod 220, and meanwhile, the tail door 121 is also stably opened when the cargo box 120 is turned backwards, so that cargo unloading is achieved. Wherein, the end that curb plate 210 kept away from tail-gate 121 has second location axle 211, and the one end of connecting rod 220 rotates on second location axle 211, and frame 110 is connected with third location axle 112, and the other end of connecting rod 220 rotates on third location axle 112, and wherein, third location axle 112 is located the intermediate position of first location axle 122 and second location axle 211, through this kind of structure setting, can realize opening the operation of tail-gate 121 when packing box 120 overturns, can also play the effect of protection to packing box 120 lateral wall through curb plate 210 simultaneously.

Specifically, this novel side plate structure for self-discharging semitrailer turns over backward's theory of operation: when the cargo box is used, as the side plates 210 are added on the two sides of the cargo box 120, the full-load protection of the cargo box 120 can be improved, when cargoes squeeze the cargo box 120, the cargo box 120 is obliquely supported on the frame 110 through the oil cylinder 111 when cargoes are unloaded, and meanwhile, the cargo box 120 is rotatably arranged with the side plates 210, so that the side plates 210 can be used by a colleague who turns backwards the cargo box 120 under the action of the connecting rods 220, the tail gate 121 is gradually and stably opened, and cargoes can be unloaded from the tail gate 121;

the cargo box 120 is turned backwards, and then the side plate 210 is pushed to move obliquely upwards by the first positioning shaft 122, meanwhile, the connecting rod 220 pulls one end of the side plate 210 to enable the tail gate 121 to be opened, so that the cargo unloading operation is realized, and when the connecting rod 220 pulls the side plate 210, the connecting rod 220 rotates on the second positioning shaft 211 and the third positioning shaft 112 at the same time.

It should be noted that, the specific model specification of the oil cylinder 111 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the cylinder 111 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Novel side plate structure for back-tipping self-discharging semitrailer is characterized by comprising

A self-unloading assembly (100), wherein the self-unloading assembly (100) comprises a frame (110) and a container (120) hinged to the frame (110), and the frame (110) is provided with an oil cylinder (111) for driving the container (120) to turn over;

the reinforcing assembly (200), the reinforcing assembly (200) comprises side plates (210) and connecting rods (220) which are symmetrically distributed, the side plates (210) are connected with a tail gate (121) of the container (120) and are rotatably connected with the container (120), and two ends of each connecting rod (220) are hinged with the side plates (210) and the frame (110) on the same side respectively.

2. The side plate structure for a novel rear dump semitrailer according to claim 1, wherein a first positioning shaft (122) is arranged at one end of the container (120) close to the tail gate (121), and the side plate (210) can rotate on the container (120) through the first positioning shaft (122).

3. The side plate structure for the novel backward-turning dump semitrailer according to claim 2, wherein one end of the side plate (210) far away from the tail gate (121) is provided with a second positioning shaft (211), and one end of the connecting rod (220) rotates on the second positioning shaft (211).

4. A novel side plate structure for a rear dump semitrailer according to claim 3, wherein the frame (110) is connected with a third positioning shaft (112), the other end of the connecting rod (220) rotates on the third positioning shaft (112), and the third positioning shaft (112) is located at an intermediate position between the first positioning shaft (122) and the second positioning shaft (211).

5. The side panel structure for a novel rear dump semitrailer according to claim 1, wherein the side panel (210) has the same height as the cargo box (120).

6. The side plate structure for a novel backward-turning dump semitrailer according to claim 1, wherein the frame (110) is provided with a containing space (113) for receiving the oil cylinder (111).