A truck body and truck

Abstract

The utility model discloses a truck's car body and truck, and the car body includes: side wall, end wall, chassis and heating module. Among them, side wall and end wall are installed on the chassis, and side wall and end wall are arranged alternately, and are connected in turn as the side plate of car body, and the containing space of containing material is surrounded, and at least one of side wall and end wall is provided with heating module. At least one of the side wall and the end wall of the application has a heating module, and the heating module is used for heating the car body. In the process of deicing or removing material of the truck using the car body, the car body can be heated by the heating module, the frozen coal on the inner surface of the car body is quickly thawed, the mode does not need manual cleaning, thereby the labor intensity of manual cleaning coal operation can be reduced, the cleaning efficiency is improved, and the damage to the vehicle can be reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of railway transport vehicles, and in particular to a freight car body and a freight car. Background Technology

[0002] Railway transportation is characterized by its large transport capacity, high speed, and low cost, making it the mainstay of coal energy transportation.

[0003] During coal transportation in low-temperature environments, the high moisture content of the coal can cause it to freeze and stick to the truck's side panels. Currently, coal stuck to the side panels is usually removed manually, such as by knocking or scraping with a pickaxe. However, manual cleaning is labor-intensive, inefficient, and causes significant damage to the vehicle. Utility Model Content

[0004] In view of this, the present invention provides a truck body with a heating function to replace manual cleaning and solve the problem of coal sticking to the truck body. Furthermore, the present invention also provides a truck with the aforementioned truck body.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A truck body includes: side walls, end walls, a chassis, and a heating module; the side walls and the end walls are both mounted on the chassis, the side walls and the end walls are arranged alternately and connected in sequence to form the side panels of the truck body, and enclose a storage space for accommodating materials; at least one of the side walls and the end walls is provided with the heating module.

[0007] Preferably, in the vehicle body of the truck described above, both the side walls and the end walls are hollow profiles with hollow cavities, and the heating modules are attached to the hollow cavities of both the side walls and the end walls.

[0008] Preferably, in the above-mentioned truck body, the heating module includes, in sequence, a heating layer, a heat insulation layer, and a mounting base layer; the heating layer is disposed facing the accommodating space; the mounting base layer is used to connect with the side panel; the heat insulation layer is disposed between the heating layer and the mounting base layer for heat preservation of the heating layer.

[0009] Preferably, in the vehicle body of the aforementioned truck, the heating layer includes: a carbon fiber film and a conductive strip, wherein the conductive strip is disposed on the carbon fiber film and the conductive strip is electrically connected to a power supply device.

[0010] Preferably, in the vehicle body of the aforementioned truck, the heating layer includes carbon fiber heating cables; the carbon fiber heating cables are arranged in a reciprocating bending and coiling manner, and the carbon fiber heating cables can be electrically connected to power supply equipment.

[0011] Preferably, the vehicle body of the truck also includes a grounding layer, which is attached between the heating layer and the heat insulation layer, and the grounding layer is a conductor and can be electrically connected to the heating layer.

[0012] Preferably, in the body of the truck described above, the heat insulation layer is an elastic foam material layer.

[0013] Preferably, in the vehicle body of the aforementioned truck, there are multiple heating modules, and the heating modules are arranged in parallel via cables.

[0014] Preferably, the vehicle body of the truck further includes: a detection device disposed on at least one of the side wall and the end wall, the detection device being configured to detect the temperature of the side wall; and a control system connected to the detection device and connected to the heating module, the control system being configured to adjust the power of the heating module according to the temperature detected by the detection device.

[0015] A truck includes a body, wherein the body is the body of a truck as described in any of the preceding claims.

[0016] This utility model discloses a truck body, with at least one of the side walls and end walls having a heating module for heating the truck body. During de-icing or material removal of the truck body, the heating module can heat the truck body, rapidly thawing frozen coal on the inner surface. This method eliminates the need for manual cleaning, thereby reducing the labor intensity of manual coal cleaning operations, improving cleaning efficiency, and minimizing damage to the vehicle. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the vehicle body of the truck disclosed in an embodiment of the present utility model;

[0019] Figure 2 This is a front view of the vehicle body heating module disclosed in this embodiment of the utility model;

[0020] Figure 3 for Figure 2 A cross-sectional view along the AA direction;

[0021] Figure 4 This is a first structural front view of the vehicle body heating module disclosed in this embodiment of the utility model;

[0022] Figure 5 This is a second structural front view of the vehicle body heating module disclosed in this embodiment of the utility model;

[0023] Figure 6 This is a front view of the side wall of the vehicle body disclosed in an embodiment of this utility model;

[0024] Figure 7 for Figure 2 Cross-sectional view along the BB direction;

[0025] Figure 8 This is a schematic diagram of the end wall structure of the vehicle body disclosed in an embodiment of the present utility model. Detailed Implementation

[0026] 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.

[0027] Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0028] Railway transportation is characterized by its large transport capacity, high speed, and low cost, making it the mainstay of coal energy transportation.

[0029] During coal transportation in low-temperature environments, the high moisture content of the coal can cause it to freeze and stick to the truck's side panels. Currently, coal stuck to the side panels is usually removed manually, such as by knocking or scraping with a pickaxe. However, manual cleaning is labor-intensive, inefficient, and causes significant damage to the vehicle.

[0030] Based on the above-mentioned technical problems, this application discloses a truck body that integrates a heating module on the truck body. The heating module is used to heat the truck body, thereby separating the material frozen on the truck body from the truck body.

[0031] like Figure 1 As shown, the truck body of this embodiment includes: side wall 100, end wall 200, underframe 300 and heating module 400.

[0032] The side wall 100 extends along a first direction, and the end wall 200 extends along a second direction. Both the side wall 100 and the end wall 200 are mounted on the base frame 300. The first and second directions are intersecting directions. Optionally, the first and second directions are perpendicular, and both are parallel to the plane of the base frame 300. Optionally, the third direction in this document is a direction perpendicular to the base frame 300.

[0033] In some embodiments, there are two side walls 100 and two end walls 200, with the two side walls 100 arranged opposite each other along a second direction and the two end walls 200 arranged opposite each other along a first direction. The side walls 100 and end walls 200 are arranged face-to-face and sequentially fixedly connected to form a closed structure. The side walls 100, end walls 200, and underframe 300 enclose a cargo space for the truck body, which is used to place the goods transported by the truck. It should be noted that, in this document, the side walls 100 and end walls 200 are sequentially connected to form the side panels of the truck body.

[0034] The connection between the side wall 100, the end wall 200 and the base frame 300 can be welded or threaded, and the connection between the side wall 100, the end wall 200 and the base frame 300 is not limited to these.

[0035] At least one of the side wall 100 and end wall 200 in this embodiment of the application has a heating module 400, which is used to heat the vehicle body.

[0036] During the de-icing or material removal process of trucks using this vehicle body, the heating module 400 can heat the vehicle body to quickly thaw the frozen coal on the inner surface of the vehicle body. This method does not require manual cleaning, thereby reducing the labor intensity of manual coal cleaning operations, improving cleaning efficiency, and reducing damage to the vehicle.

[0037] In some embodiments, the heating module 400 is embedded within at least one of the side wall 100 and the end wall 200. The embedded arrangement of the heating module 400 allows the side wall 100 and end wall 200 to protect the heating module 400 from damage by materials within the accommodating space.

[0038] In some other embodiments, the heating module 400 may also be attached to the surface of at least one of the side wall 100 and the end wall 200. This attachment arrangement simplifies the installation of the heating module 400 and facilitates its assembly and disassembly.

[0039] like Figure 2 and Figure 3 As shown, the heating module 400 disclosed in this application embodiment has a layered structure. The following description takes the example of the heating module 400 being embedded inside at least one of the side wall 100 and the end wall 200.

[0040] The heating module 400 includes: a heating layer 401, a grounding layer 402, a heat insulation layer 403, and a mounting base layer 404.

[0041] The mounting base layer 404 possesses sufficient strength and toughness to serve as the mounting base for the heating module 400, and also as the foundation for connecting the heating module 400 to the side panel. The heating layer 401 is a structure capable of generating heat, and the insulation layer 403 provides insulation to impede heat transfer from the heating layer 401. Optionally, the insulation layer 403 is installed between the mounting base layer 404 and the heating layer 401.

[0042] In some embodiments, the heat insulation layer 403 is bonded to the mounting base layer 404, and the heating layer 401 is bonded to the heat insulation layer 403. Optionally, after the layers are bonded, they can be pressed together into a single structure using a press and adhesive.

[0043] This application discloses two structures for the heating layer 401, which are described below in conjunction with... Figure 4 and Figure 5 The structure of the heating layer 401 will be described, but the structure of the heating layer 401 is not limited to the structure described below. Other structures that can achieve heating are also within the scope of protection.

[0044] like Figure 4 As shown, the heating layer 401 in this embodiment includes: a mounting film 4011 and a carbon fiber heating cable 4012.

[0045] The carbon fiber heating cable 4012 consists of, from the outside in, a high-temperature resistant layer, a waterproof layer, an acid and alkali resistant layer, and a carbon fiber cable. The carbon fiber heating cable 4012 uses metal as its heating material. Its heating principle is as follows: when energized, the metal conductor generates heat due to its own resistance, and then dissipates the heat through thermal conduction.

[0046] The carbon fiber heating cable 4012 is repeatedly bent and coiled around the mounting membrane 4011. Optionally, the carbon fiber heating cable 4012 is arranged in a serpentine coil. The density of the carbon fiber heating cable 4012 on the mounting membrane 4011 can be adjusted according to the heating power requirements.

[0047] In this embodiment, the mounting film 4011 serves as the mounting base for the carbon fiber heating cable 4012 and can be, but is not limited to, a plastic film. In some embodiments, the mounting film 4011 can be omitted, and it can be directly placed on the heat insulation layer 403 or the grounding layer 402 to simplify the structure and reduce costs.

[0048] During the heating process of the heating layer 401, power can be supplied to the carbon fiber heating cable 4012, causing the carbon fiber heating cable 4012 to generate heat. The coiled carbon fiber heating cable 4012 can increase the heating area and ensure the heating effect of the heating layer 401. It should be noted that carbon fiber material has the characteristics of high conductivity and strength, fast heating, strong far-infrared radiation, and high electrothermal conversion efficiency. Therefore, the carbon fiber heating cable 4012 can heat the vehicle body more quickly.

[0049] like Figure 5 As shown, the heating layer 401 in this embodiment includes a carbon fiber film 4013 and a conductive strip 4014.

[0050] Among them, the carbon fiber film 4013 has strong electrical conductivity, rapid heating, and high electrothermal conversion efficiency. Therefore, using the carbon fiber film 4013 can quickly achieve heat diffusion. In addition, the carbon fiber film 4013 has high strength, which helps to ensure the strength requirements of the heating layer 401.

[0051] In some embodiments, the carbon fiber membrane 4013 is a carbon fiber film with a thickness of 1 mm to 2 mm. The thickness and size of the carbon fiber membrane 4013 can be configured in different ways, all within the protection range.

[0052] A conductive strip 4014 is provided on the carbon fiber membrane 4013 of this application embodiment. The conductive strip 4014 can be a copper strip or other structures with conductive materials. The conductive strip 4014 is electrically connected to a power supply device. The power supply device supplies power to the conductive strip 4014, and the heat generated by the conductive strip 4014 is diffused through the carbon fiber membrane 4013 to the entire carbon fiber membrane 4013, thereby realizing the heating of the heating layer 401.

[0053] This application illustrates two different structures of the heating layer 401. In other embodiments, the heating layer 401 may also take other forms, such as electromagnetic heating or resistance heating.

[0054] Since the heating layer 401 is electrically connected to the power supply equipment, current flows through the heating layer 401 during operation. In order to prevent leakage caused by damage to the heating layer 401 from affecting personal safety, this embodiment of the application provides a grounding layer 402 between the heating layer 401 and the heat insulation layer 403.

[0055] The grounding layer 402 is a conductor and is attached to the heating layer 401, or the heating layer 401 is disposed on the surface of the grounding layer 402; the grounding layer 402 is connected to the grounding equipment to achieve equipotential between the grounding layer 402 and the ground.

[0056] The heating layer 401 in this embodiment can capture leakage current generated by the perforation of the carbon fiber heating cable 4012 or carbon fiber film 4013, thereby reducing the risk of electric shock to the human body.

[0057] Optionally, the grounding layer 402 is made of flexible aluminum foil. The use of aluminum foil in the grounding layer 402 of this embodiment reduces its cost and effectively captures leakage current. Of course, the grounding layer 402 of this embodiment can also be made of other conductive materials, all of which are within the scope of protection.

[0058] The heat insulation layer 403 in this embodiment has a heat insulation function, preventing the heat generated by the heating layer 401 from spreading away from the vehicle body side panel in the direction away from the accommodating space, thereby reducing energy waste and increasing the heat radiated by the heating layer 401 to the accommodating space.

[0059] Optionally, the insulation layer 403 can be a structure of elastic foam material, or it can be a structure of aerogel material.

[0060] It should be noted that the heating module 400 is not limited to the heating module 400 disclosed in the above embodiments. In other embodiments, the heating module 400 may also adopt other structures. For example, a circulation channel may be provided inside at least one of the side wall 100 and the end wall 200, and the vehicle body may be heated by injecting hot air or high-temperature liquid into the circulation channel.

[0061] The heating module 400 of the above embodiment is applied in a vehicle body scenario, and the heating module 400 is embedded in the vehicle body. In some embodiments, the side wall 100 and the end wall 200 can both be hollow profiles with hollow cavities to facilitate the embedded installation of the heating module 400. The following describes the process in conjunction with... Figures 6 to 8 The structures of the side wall 100 and the end wall 200 are described respectively, and the method of setting the heating module 400 in the hollow profile is explained.

[0062] like Figure 6 As shown, the side wall 100 includes: a first hollow profile 101.

[0063] The first hollow profile 101 has a first hollow cavity. It can be understood that the first hollow profile 101 has a hollow structure, and the hollow structure of the first hollow profile 101 forms the first hollow cavity. Optionally, the first hollow cavity of the first hollow profile 101 extends along a first direction, and the heating module 400 is disposed within the first hollow cavity, thus embedding the heating module 400 within the side wall 100.

[0064] In some embodiments, the first hollow profile 101 is a hollow profile obtained by extrusion. Using extrusion molding to form the first hollow profile 101 can ensure its strength, reduce the number of connection points in the first hollow profile 101, and improve the processing efficiency of the first hollow profile.

[0065] The side wall 100 is provided with a plurality of first hollow profiles 101 along a third direction, and adjacent first hollow profiles 101 are fixedly connected.

[0066] In this embodiment, the side wall 100 is arranged with multiple first hollow profiles 101 along a third direction, which increases the area of ​​the side wall 100. This can be understood as the side wall 100 being composed of multiple first hollow profiles 101 connected together. Dividing the side wall 100 into multiple first hollow profiles 101 results in smaller-volume first hollow profiles 101 with higher strength, thus increasing the overall strength of the side wall 100.

[0067] In scenarios where there are multiple first hollow profiles 101, there may be multiple heating modules 400 in this application. Optionally, the heating modules 400 are configured in a one-to-one correspondence with the first hollow profiles 101, that is, each first hollow profile 101 is provided with a heating module 400. Optionally, these heating modules 400 are arranged in parallel through cables and electrically connected to the power supply equipment so that the power supply equipment can supply power to the heating modules 400.

[0068] The dimensions of the first hollow profile 101 along the first direction, the second direction, and the third direction can be set according to different needs, and are not specifically limited here.

[0069] In some embodiments, the first hollow profiles 101 arranged adjacent to each other along a third direction can be connected by welding or by threaded connectors. The connection method of adjacent first hollow profiles 101 is not limited to the above-described connection methods.

[0070] like Figure 7 As shown, in a scenario where the heating module 400 is disposed in the first hollow cavity of the first hollow profile 101, the heating layer 401 of the heating module 400 is arranged facing the side wall of the first hollow cavity near the accommodating space. The heating layer 401 is positioned facing the accommodating space, and the heat generated by the heating layer 401 is used to heat the side of the first hollow profile 101 near the accommodating space. The mounting base layer 404 of the heating module 400 is connected to the side wall of the first hollow cavity away from the accommodating space. Optionally, the mounting base layer 404 is bonded or snapped to the side wall of the first hollow cavity away from the accommodating space.

[0071] like Figure 8 As shown, the end wall 200 includes: a second hollow profile 201 and a support plate 202.

[0072] The second hollow profile 201 is arranged vertically or inclined to the base frame 300, and the relationship between the second hollow profile 201 and the base frame 300 can be set according to the needs of the truck. The second hollow profile 201 being arranged vertically to the base frame 300 increases the volume of the accommodating space. The second hollow profile 201 being inclined to the base frame 300, under the action of the support plate 202, allows the end wall 200 to be arranged in a herringbone shape, which helps to improve the strength of the end wall 200.

[0073] The second hollow profile 201 has a second hollow cavity, which extends along the setting direction of the second hollow profile 201, that is, the second hollow cavity extends along the direction inclined to the base frame 300. The heating module 400 is disposed in the second hollow cavity of the second hollow profile 201.

[0074] In a scenario where the heating module 400 is disposed in the second hollow cavity of the second hollow profile 201, the heating layer 401 of the heating module 400 is arranged facing the side wall of the second hollow cavity near the accommodating space. The heating layer 401 is positioned facing the accommodating space, and the heat generated by the heating layer 401 is used to heat the side of the second hollow profile 201 near the accommodating space. The mounting base layer 404 of the heating module 400 is connected to the side wall of the second hollow cavity away from the accommodating space. Optionally, the mounting base layer 404 is bonded or snapped to the side wall of the second hollow cavity away from the accommodating space.

[0075] It should be noted that the first hollow profile 101 and the second hollow profile 201 in this embodiment of the application adopt hollow aluminum profile vehicle body. The hollow structure helps to reduce the heat conduction of coal to a certain extent and has a certain effect on the heat insulation of truck.

[0076] In the embodiments of this application, the cross-sectional width of the first hollow profile 101 and the second hollow profile 201 can be 40mm to 70mm, and the wall thickness of the profile can be 2mm to 5mm.

[0077] In some embodiments, the end wall 200 has a plurality of second hollow profiles 201, each of which is provided with a heating module 400. Optionally, these heating modules 400 are arranged in parallel via cables and electrically connected to a power supply device to supply power to the heating modules 400.

[0078] The support plate 202 is located outside the accommodating space, and the first end of the support plate 202 is connected to the second hollow profile 201. The second end of the support plate 202 is fixedly connected to the base frame 300. The support plate 202 is arranged at an angle to the base frame 300, and the angle of the support plate 202 relative to the base frame 300 is opposite to the angle of the second hollow profile 201 relative to the base frame 300.

[0079] For example, the end of the second hollow profile 201 extending away from the base frame 300 along its extension direction is inclined away from the accommodating space relative to the end of the second hollow profile 201 extending closer to the base frame 300 along its extension direction. The first end of the support plate 202 is inclined closer to the accommodating space relative to the second end. The inclined second hollow profile 201 and the inclined support plate 202 are connected to the base frame 300, forming a stable triangular structure, which helps to improve the strength of the end wall 200.

[0080] The shape and size of the support plate 202 can be set according to different needs, and all are within the protection range. Optionally, the first end of the support plate 202 is fixedly connected to the middle position of the second hollow profile 201 along the extension direction.

[0081] The connection between the support plate 202 and the second hollow profile 201, and between the support plate 202 and the base frame 300, can be, but is not limited to, welding or threaded connection.

[0082] In some other embodiments, the vehicle body also includes a detection device and a control system.

[0083] The detection device is disposed on at least one of the side wall 100 and the end wall 200, and the detection device is configured to detect the temperature of the side wall.

[0084] Optionally, the detection device can be a temperature sensor. Temperature sensors can be installed on both the side wall 100 and the end wall 200 of the vehicle body. For example, temperature sensors are installed on the side of the side wall 100 and the end wall 200 closest to the accommodating space. The temperature sensors can be used to detect the temperature on the side wall 100 and the end wall 200 of the vehicle body. Based on the temperature detected by the temperature sensors, it can be determined whether the vehicle body needs to be heated.

[0085] The control system is connected to the detection device and also to the heating module 400. The detection device transmits the acquired temperature information to the control system, which adjusts the power of the heating module 400 based on the acquired temperature information.

[0086] For example, the detection device transmits the detected temperature information to the control system. The control system determines the magnitude of the temperature value corresponding to the acquired temperature information and the preset temperature value. If the control system determines that the temperature value corresponding to the acquired temperature information is not greater than the preset temperature value, the control system controls the heating module 400 to start.

[0087] If the control system determines that the temperature value corresponding to the acquired temperature information is not greater than the preset temperature value within a preset time, the control system will increase the power of the heating module 400.

[0088] The preset temperature in this embodiment can be set according to different needs; for example, the preset temperature can be 3°C. The preset time can be set according to different needs; for example, the preset time can be 30 minutes.

[0089] In addition, this application also discloses a truck, including a vehicle body, wherein the vehicle body is the vehicle body disclosed in the above embodiments. Therefore, the truck with this vehicle body also has all the above-mentioned technical effects, which will not be repeated here.

[0090] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0091] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A truck body, characterized in that, include: Side wall (100), end wall (200), base frame (300) and heating module (400); The side wall (100) and the end wall (200) are both installed on the base frame (300). The side wall (100) and the end wall (200) are arranged alternately and connected in sequence to form the side panels of the vehicle body, thus enclosing a storage space for accommodating materials. At least one of the side wall (100) and the end wall (200) is provided with the heating module (400) embedded therein.

2. The truck body according to claim 1, characterized in that, Both the side wall (100) and the end wall (200) are hollow profiles with hollow cavities, and the heating module (400) is attached to the hollow cavity of the side wall (100) and the hollow cavity of the end wall (200).

3. The truck body according to claim 1, characterized in that, The heating module (400) includes, in sequence, a heating layer (401), a heat insulation layer (403), and a mounting base layer (404); The heating layer (401) is disposed facing the accommodating space; the mounting base layer (404) is used to connect with the side plate; the heat insulation layer (403) is disposed between the heating layer (401) and the mounting base layer (404) for heat preservation of the heating layer (401).

4. The truck body according to claim 3, characterized in that, The heating layer (401) includes a carbon fiber film (4013) and a conductive strip (4014). The conductive strip (4014) is disposed on the carbon fiber film (4013) and can be electrically connected to the power supply equipment.

5. The truck body according to claim 3, characterized in that, The heating layer (401) includes carbon fiber heating cables (4012); The carbon fiber heating cable (4012) is arranged in a reciprocating bending and coiling manner, and the carbon fiber heating cable (4012) can be electrically connected to the power supply equipment.

6. The truck body according to claim 3, characterized in that, It also includes a grounding layer (402), which is attached between the heating layer (401) and the heat insulation layer (403), and the grounding layer (402) is a conductor and can be electrically connected to the heating layer (401).

7. The truck body according to claim 3, characterized in that, The heat insulation layer (403) is an elastic foam material layer.

8. The truck body according to any one of claims 1 to 7, characterized in that, There are multiple heating modules (400), and the heating modules (400) are arranged in parallel via cables.

9. The truck body according to any one of claims 1 to 7, characterized in that, Also includes: A detection device is disposed on at least one of the side wall (100) and the end wall (200), and the detection device is configured to detect the temperature of the side plate; A control system is connected to the detection device and to the heating module (400), and the control system is configured to adjust the power of the heating module (400) according to the temperature detected by the detection device.

10. A truck, comprising a vehicle body, characterized in that, The vehicle body is the vehicle body of a truck as described in any one of claims 1 to 9.

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