Tower barrel transport dump truck and tower barrel transport vehicle

Abstract

The present invention provides a tower barrel transportation self-unloading vehicle and a tower barrel transportation vehicle. Among them, the tower barrel transportation self-unloading vehicle includes: two bearing assemblies. Each bearing assembly includes a vehicle body and wheels for bearing the vehicle body. The vehicle body includes: a support plate, a first lifting and adjusting mechanism, a vehicle body main body, and a support arm. The support plate is mounted on the wheels, and the first lifting and adjusting mechanism is arranged on the support plate. The vehicle body main body is connected to the support plate through the first lifting and adjusting mechanism. The vehicle body main body has an extending portion extending downward, one end of the support arm is connected to the bottom end of the extending portion, and a first hook is arranged on the support arm. The first hook is used for hanging the tower barrel. The tower barrel transportation self-unloading vehicle and the tower barrel transportation vehicle provided by the present invention can complete the tower barrel loading operation and the tower barrel unloading operation by themselves without the help of external auxiliary lifting equipment.

Description

Technical Field

[0001] The present invention relates to the field of wind power equipment transportation devices, and particularly to a tower barrel transportation self-unloading vehicle and a tower barrel transportation vehicle. Background Art

[0002] The tower pole for wind power generation is called a wind power tower barrel, which mainly plays a supporting role in a wind power generating set and absorbs the vibration of the unit at the same time. It is a large component for wind power generation equipment. When the wind power tower barrel is manufactured in a production workshop, transported between various processes, transported to an outdoor storage area after being manufactured, and transported to each construction site, a tower barrel transportation device is required.

[0003] In the prior art, the transportation of wind power tower barrels mainly uses low-bed trailers, and a lifting device is required during the loading of the tower barrel onto the low-bed trailer or the unloading from the low-bed trailer.

[0004] However, the cost of the rented lifting equipment during the loading and unloading of the tower barrel is relatively high, and there are also certain safety risks. Summary of the Invention

[0005] The present invention provides a tower barrel transportation self-unloading vehicle and a tower barrel transportation vehicle, which can complete the tower barrel loading operation and the tower barrel unloading operation by itself without relying on external auxiliary lifting equipment, so as to at least solve the technical problems of high cost and safety risks in using lifting equipment in the prior art.

[0006] To achieve the above object, on the one hand, the present invention provides a tower barrel transportation self-unloading vehicle, including: two load-carrying assemblies.

[0007] The load-carrying assembly includes a vehicle body and wheels for carrying the vehicle body.

[0008] The vehicle body includes: a support plate, a first lifting and adjusting mechanism, a vehicle body main body, and a support arm.

[0009] The support plate is mounted on the wheels, a first lifting and adjusting mechanism is arranged on the support plate, and the vehicle body main body is connected to the support plate through the first lifting and adjusting mechanism.

[0010] The vehicle body main body has an extension part extending downward, one end of the support arm is connected to the bottom end of the extension part, and a first hook is arranged on the support arm, and the first hook is used for hanging the tower barrel.

[0011] In a possible implementation manner, the tower barrel transportation self-unloading vehicle further includes: a second lifting and adjusting mechanism.

[0012] The second lifting and adjusting mechanism is arranged on the support plate and is connected to the support arm.

[0013] In a possible implementation, a slide rail for the first hook to slide is provided on the support arm, and the second lifting and adjusting mechanism is connected to the first hook through a connecting member.

[0014] In a possible implementation, the tower barrel transportation and self-unloading vehicle further includes: a support frame.

[0015] The support frame is arranged on the support plate and abuts against the second lifting and adjusting mechanism.

[0016] In a possible implementation, the support frame includes: a vertical plate and an inclined rod for supporting the vertical plate.

[0017] The vertical plate abuts against the second lifting and adjusting mechanism.

[0018] Optionally, a second hook is provided at the bottom end of the support arm, and the second hook is used for hanging the tower barrel.

[0019] In a possible implementation, one of the load-carrying assemblies has a connecting portion for connecting with an external towing device.

[0020] In a possible implementation, the connecting portion is formed by extending one end of the support plate away from the extension portion.

[0021] In a possible implementation, the first lifting and adjusting mechanism and the second lifting and adjusting mechanism are telescopic hydraulic cylinders, and an operating platform for controlling the first lifting and adjusting mechanism and the second lifting and adjusting mechanism is provided on the support plate.

[0022] For the tower barrel transportation and self-unloading vehicle provided by the embodiment of the present invention, by erecting the support plate on the wheels, the vehicle body main body is connected to the support plate through the first lifting and adjusting mechanism. The vehicle body main body has a downwardly extending extension portion, and the extension portion is connected to the support arm through a fastening member at the lower end. The support arm is provided with a first hook and a second hook. The first hook and the second hook are inserted into the tower barrel flange, and the first lifting and adjusting mechanism is adjusted. The tower barrel will rise as the vehicle body main body rises. When the tower barrel is lifted to a certain height, transportation can be carried out. The tower barrel transportation and self-unloading vehicle provided by the present invention can complete the tower barrel loading operation, the tower barrel unloading operation and transportation by itself without the aid of external auxiliary lifting equipment. Compared with the current tower barrel transportation situation, it reduces the manual participation and the capital output of other equipment, and can also prevent safety accidents caused by the tower barrel slipping off the sling when the lifting equipment hoists the tower barrel. Moreover, the structure is simple and easy to operate.

[0023] On the other hand, the present invention provides a tower barrel transportation vehicle, including: a tractor and the tower barrel transportation and self-unloading vehicle as described above. Among them, the tractor is connected to one of the load-carrying assemblies.

[0024] The tower barrel transportation vehicle provided by the embodiment of the present invention includes a tractor and the tower barrel transportation dump truck as described above. Among them, the tower barrel transportation dump truck has a support plate erected on the wheels, and the body main body has an extending part extending downward. The lower end of the extending part is connected to a support arm through a fastener. A first hook and a second hook are arranged on the support arm. The first hook and the second hook are inserted into the tower barrel flange, and the first lifting adjustment mechanism is adjusted. The tower barrel will rise as the body main body rises. When the tower barrel is lifted to a certain height, transportation can be carried out. The tower barrel transportation dump truck provided by the present invention can complete the tower barrel loading operation, tower barrel unloading operation and transportation by itself without the aid of external auxiliary lifting equipment. Compared with the current tower barrel transportation situation, it reduces the manual participation and the capital output of other equipment, and can also prevent safety accidents caused by the tower barrel falling off the crane during the lifting of the tower barrel. Moreover, the structure is simple and easy to operate. Brief Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic structural diagram of one of the load-bearing assemblies of the tower barrel transportation dump truck provided by the embodiment of the present invention;

[0027] Figure 2 It is a schematic structural diagram of another load-bearing assembly of the tower barrel transportation dump truck provided by the embodiment of the present invention;

[0028] Figure 3 It is a schematic diagram of the tower barrel transportation dump truck provided by the embodiment of the present invention carrying a tower barrel;

[0029] Figure 4 It is a schematic structural diagram of the tower barrel transportation vehicle provided by the embodiment of the present invention.

[0030] Reference Signs:

[0031] 100 - Load-bearing assembly;

[0032] 110 - First load-bearing assembly;

[0033] 120 - Second load-bearing assembly;

[0034] 101 - Connection part;

[0035] 130 - Body;

[0036] 131 - Support plate;

[0037] 132 - First lifting and adjusting mechanism;

[0038] 133 - Vehicle body main body;

[0039] 1331 - Extension part;

[0040] 134 - Support arm;

[0041] 1341 - First hook;

[0042] 1342 - Slide rail;

[0043] 1343 - Second hook;

[0044] 140 - Wheel;

[0045] 150 - Second lifting and adjusting mechanism;

[0046] 160 - Support frame;

[0047] 161 - Vertical plate;

[0048] 162 - Diagonal bar;

[0049] 170 - Operating platform;

[0050] 200 - Tower barrel;

[0051] 300 - Tractor. Detailed implementation manners

[0052] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without making creative efforts fall within the protection scope of the present invention.

[0053] Wind energy refers to the kinetic energy generated by the large - scale air flow on the earth's surface. It is the cleanest energy with the fastest development among renewable energies. The utilization of wind energy mainly focuses on wind power generation, that is, capturing wind energy through wind turbines and converting it into electrical energy and then transmitting it to the grid for power - demand users. It is the power generation method with the most promising prospects for large - scale development and commercialization. China is a large country with rich wind energy resources. The clean power form led by wind power generation has an important strategic position in improving China's power structure, realizing environmentally friendly and sustainable energy development, as well as carbon dioxide emission reduction.

[0054] The tower pole for wind power generation is called a wind power tower barrel, which mainly plays a supporting role in a wind turbine generator set. At the same time, it absorbs the vibration of the unit and is a large component for wind power generation equipment. When the wind power tower barrel is manufactured in the production workshop, transferred between processes, transferred to the storage area outside the workshop after being manufactured, and transported to each construction site, a tower barrel transportation device is required. At present, the transportation of wind power tower barrels mainly uses low-bed trailers, and lifting equipment is needed during the process of loading the tower barrels onto the low-bed trailers or unloading them from the low-bed trailers. However, the cost of the rented lifting equipment during the loading and unloading process of the tower barrels is relatively high, and there are also certain safety risks.

[0055] In view of this, the tower barrel transportation dump truck and the tower barrel transportation vehicle provided by the present invention are such that a support plate is erected on the wheels, the main body of the vehicle is connected to the support plate through a first lifting and adjusting mechanism, the main body of the vehicle has an extending portion extending downward, a support arm is connected to the lower end of the extending portion through a fastener, a hook is provided on the support arm, the hook is inserted into the tower barrel flange, and by adjusting the first lifting and adjusting mechanism, the tower barrel will rise as the main body of the vehicle rises. When the tower barrel is lifted to a certain height, transportation can be carried out. The tower barrel transportation dump truck and the tower barrel transportation vehicle provided by the present invention can complete the tower barrel loading operation and the tower barrel unloading operation by themselves without the help of external auxiliary lifting equipment.

[0056] The following describes a tower barrel transport and self-unloading vehicle according to an embodiment of the present invention with reference to the accompanying drawings.

[0057] Embodiment 1

[0058] Figure 1 It is a schematic structural diagram of one of the load-bearing assemblies of the tower barrel transportation dump truck provided by an embodiment of the present invention. Figure 2 It is a schematic structural diagram of another load-bearing assembly of the tower barrel transportation dump truck provided by an embodiment of the present invention. Figure 3 It is a schematic diagram of the tower barrel transportation dump truck provided by an embodiment of the present invention carrying a tower barrel.

[0059] Reference Figures 1 to 3 As shown, the tower barrel transportation dump truck provided by an embodiment of the present invention includes two load-bearing assemblies 100, and the two load-bearing assemblies 100 are further divided into a first load-bearing assembly 110 and a second load-bearing assembly 120.

[0060] Among them, the first load-bearing assembly 110 has a connecting portion 101 compared with the second load-bearing assembly 120. The connecting portion 101 is used to connect with an external traction device so that the traction device can pull the first load-bearing assembly 110 and the second load-bearing assembly 120 to move. The traction device is used as a power traction, and by using a traveling mechanism, the whole vehicle is flexible and safe to use.

[0061] In the load-bearing assembly 100, it may include a vehicle body 130 and wheels 140 for carrying the vehicle body 130.

[0062] Exemplarily, as Figure 1 and Figure 2 shown, the wheel 140 is a two-axle wheel. Of course, it can be understood that the wheel 140 only serves as a rotating component for bearing loads and can be specifically set according to the specific transportation road conditions and the magnitude of the load to be borne by the wheel 140, and no restrictions are imposed here.

[0063] The vehicle body 130 may specifically include: a support plate 131, a first lifting adjustment mechanism 132, a vehicle body main body 133, and a support arm 134.

[0064] Among them, the support plate 131 is erected on the wheel 140, and a first lifting adjustment mechanism 132 is provided on the support plate 131. The vehicle body main body 133 is connected to the support plate 131 through the first lifting adjustment mechanism 132.

[0065] The support plate 131 is erected above the wheel 140 and is used to bear the load generated by the part above the support plate 131. The support plate 131 can be made of metal products such as steel, iron, and alloys to ensure the stability of the overall structure, and no restrictions are imposed on the materials used for the support plate 131.

[0066] A first lifting mechanism 132 is provided on the support plate 131. The vehicle body main body 133 is connected to the support plate 131 through the first lifting mechanism 132, and the vehicle body main body 133 can be lifted and lowered by the lifting and lowering of the first lifting mechanism 132.

[0067] At the same time, the vehicle body main body 133 also has an extension part 1331 extending downward, and one end of the support arm 134 is connected to the bottom end of the extension part 1331. Specifically, the support arm 134 is kept vertical, and one end thereof can be connected to the bottom end of the extension part 1331 through fasteners such as pins. Here, the bottom end of the extension part 1331 refers to the end of the extension part 1331 close to the ground when the tower barrel transportation dump truck is running.

[0068] Among them, a plurality of through holes in the vertical direction can be opened on the extension part 1331. In this way, the support arm 134 can be adjusted in the height direction by selecting one of the through holes for connection.

[0069] A first hook 1341 is also provided on the support arm 134, and the first hook 1341 is used for hanging the tower barrel 200.

[0070] The tower barrel 200 has flange holes. Insert the first hook 1341 into the flange holes and adjust the first lifting adjustment mechanism 132, then the tower barrel 200 can be lifted and then transported.

[0071] The tower barrel transportation and self-unloading vehicle provided by the embodiment of the present invention can complete the loading operation of the tower barrel, the unloading operation of the tower barrel and transportation by itself without the help of external auxiliary lifting equipment. Compared with the current situation of tower barrel transportation, it reduces the manual participation and the capital output of other equipment, and can also prevent safety accidents caused by the tower barrel slipping off the sling when the lifting equipment hoists the tower barrel.

[0072] In some embodiments of the present invention, in order to strengthen the stability of the support arm 134, the tower barrel transportation and self-unloading vehicle may further include: a second lifting and adjusting mechanism 150, which is arranged on the support plate 131 and connected to the support arm 134.

[0073] Specifically, one end of the second lifting and adjusting mechanism 150 can be hinged to the support plate 131, and the other end is connected to the support arm 134. It is easy to understand that on the one hand, the second lifting and adjusting mechanism 150 can support the support arm 134 and maintain the structural stability of the support arm 134. On the other hand, the second lifting and adjusting mechanism 150 can also be adjusted to finely adjust the inclination of the support arm 134, so that the tower barrel 200 can be more stably carried on the support arm 134.

[0074] In some embodiments of the present invention, a slide rail 1342 for the first hook 1341 to slide may also be provided on the support arm 134, and the second lifting and adjusting mechanism 150 is connected to the first hook 1341 through a connecting piece.

[0075] It is easy to understand that by adjusting the second lifting and adjusting mechanism 150, the first hook 1341 can be made to slide in the slide rail 1342, so as to adjust the height of the tower barrel 200 in the vertical direction, making the loading and unloading of the tower barrel 200 more convenient and safe.

[0076] Since the tower barrel 200 is a large component with a large self-weight, when the first hook 1341 hangs the tower barrel 200, the second lifting and adjusting structure 150 will be subjected to a large force, which may damage the hinge structure between the second lifting and adjusting mechanism 150 and the support plate 131.

[0077] Therefore, in some embodiments of the present invention, the tower barrel transportation and self-unloading vehicle may further include: a support frame 160. The support frame 160 is arranged on the support plate 131 and abuts against the second lifting and adjusting mechanism 150.

[0078] Exemplarily, as Figure 1 and Figure 2 shown, the support frame 160 includes: a vertical plate 161 and an inclined rod 162 for supporting the vertical plate 161, and the vertical plate 161 abuts against the second lifting and adjusting mechanism 150.

[0079] It can be understood that by placing the vertical plate 161 against the hinge structure between the second lifting and adjusting mechanism 150 and the support plate 131, it can be ensured that the hinge structure will not be damaged after being affected by a large external force, and the stability of the overall structure of the entire tower barrel transportation and self-unloading vehicle can be guaranteed.

[0080] In order to ensure the transportation stability of the tower barrel 200, in some embodiments of the present invention, a second hook 1343 is provided at the bottom end of the support arm 134, and the second hook 1343 is used to hang the tower barrel 200.

[0081] It can be understood that when lifting the tower barrel 200, the first hook 1341 and the second hook 1343 respectively extend into the flange holes of the tower barrel 200, which can prevent the tower barrel 200 from detaching from the first hook 1341 and the second hook 1343 during transportation, and ensure the transportation stability of the tower barrel 200.

[0082] In the above embodiment, the first load-carrying assembly 110 has a connection portion 101 for connecting with an external traction device. Exemplarily, the connection portion 101 is formed by extending one end of the support plate 131 on the first load-carrying assembly 110 away from the extension portion 1331. As Figure 1 shown, the connection portion 101 is in the shape of a gooseneck. The gooseneck-shaped connection portion 101 is fixedly connected to the external traction device, and the traction device can then pull the first load-carrying assembly 110 to move.

[0083] In some embodiments of the present invention, the first lifting and adjusting mechanism 132 and the second lifting and adjusting mechanism 150 are telescopic hydraulic cylinders. Correspondingly, a hydraulic system and an operation console 170 for controlling the first lifting and adjusting mechanism 132 and the second lifting and adjusting mechanism 150 are provided on the support plate 134.

[0084] A telescopic hydraulic cylinder is a hydraulic cylinder with a multi-stage sleeve-type piston rod that can obtain a long working stroke. When pressure oil enters from the rodless cavity, the cylinder barrel with the largest effective piston area starts to extend. When it reaches the end point, the cylinder barrel with the second-largest effective piston area starts to extend. The extension sequence of the telescopic hydraulic rod is to extend from large to small in turn, and a very long working stroke can be obtained. The smaller the effective area of the extended cylinder barrel, the faster the extension speed. Therefore, the extension speed changes from slow to fast, and the corresponding hydraulic thrust changes from large to small. This change law of thrust and speed is exactly suitable for the requirements of various automatic loading and unloading machines for thrust and speed. Generally, the retraction sequence is to retract from small to large in turn. When retracting, the axial length is shorter, the occupied space is smaller, and the structure is compact.

[0085] The following describes the operation steps of the tower barrel transport and self-unloading vehicle provided by the embodiment of the present invention with reference to the accompanying drawings:

[0086] Couple the connecting part 101 in the first load-carrying assembly 110 with an external towing device. Pour the first hook 1341 and the second hook 1343 in the first load-carrying assembly 110 into the tower barrel 200, so that the second hook 1343 extends into the flange hole of the tower barrel 200. Adjust the second lifting adjustment mechanism 150 to make the flange of the tower barrel 200 be stuck in the first hook 1341 and lock it. The second load-carrying assembly 120 is connected to the flange of the tower barrel 200 in the same way. After the first load-carrying assembly 110 and the second load-carrying assembly 120 are properly connected to the tower barrel 200, lift the tower barrel 200 to a certain height through the first lifting adjustment mechanism 132. Remove the arc support for supporting the tower barrel 200. At this time, the tower barrel 200 can be transported, such as Figure 3 as shown. During transportation, the ground clearance of the tower barrel 200 can be adjusted by adjusting the first lifting adjustment mechanism 132 according to the road conditions to increase the transportation adaptability of the tower barrel 200. After the tower barrel 200 is transported to the designated location, place the arc support for the tower barrel under the tower barrel 200, and adjust the first lifting adjustment mechanism 132 to lower the tower barrel 200 onto the arc support for the tower barrel. Loosen the second hook 1343, adjust the second lifting adjustment mechanism 150, lower the first hook 1341, and let the first load-carrying assembly 110 and the second load-carrying assembly 120 move away from the tower barrel 200 respectively.

[0087] A tower barrel transportation and self-unloading vehicle provided by an embodiment of the present invention, by arranging a support plate on the wheels, the vehicle body main body is connected to the support plate through a first lifting adjustment mechanism. The vehicle body main body has an extending part extending downward, and is connected to a support arm through a fastener at the lower end of the extending part. The support arm is provided with a first hook and a second hook. The first hook and the second hook are extended into the flange of the tower barrel. By adjusting the first lifting adjustment mechanism, the tower barrel will rise as the vehicle body main body rises. When the tower barrel is lifted to a certain height, it can be transported. The tower barrel transportation and self-unloading vehicle provided by the present invention can complete the loading operation, unloading operation and transportation of the tower barrel by itself without the help of external auxiliary lifting equipment. Compared with the current situation of tower barrel transportation, it reduces the manual participation and the capital output of other equipment, and can also prevent the safety accidents caused by the tower barrel falling off the lifting equipment during the lifting of the tower barrel. Moreover, the structure is simple and easy to operate.

[0088] Embodiment 2

[0089] The following describes a tower barrel transport vehicle according to an embodiment of the present invention with reference to the accompanying drawings.

[0090] Figure 4 is a structural schematic diagram of the tower barrel transportation vehicle provided by an embodiment of the present invention.

[0091] Refer to Figure 4 as shown. The tower barrel transportation vehicle provided by an embodiment of the present invention includes: a tractor 300 and a tower barrel transportation and self-unloading vehicle as in Embodiment 1. The tractor 300 is connected to one of the load-carrying assemblies 100.

[0092] Exemplarily, the tractor 300 is connected to the connecting portion 101 in the first load-carrying assembly 110 to tow the first load-carrying assembly 110 and the second load-carrying assembly 120 to move.

[0093] The structure and operation steps of the tower barrel transportation self-unloading vehicle in this embodiment are the same as those in the first embodiment, and will not be elaborated here one by one.

[0094] A tower barrel transportation vehicle provided by an embodiment of the present invention includes a tractor and the tower barrel transportation self-unloading vehicle in the first embodiment. Among them, the tower barrel transportation self-unloading vehicle places the support plate on the wheels, and the vehicle body main body is connected to the support plate through a first lifting adjustment mechanism. The vehicle body main body has an extending portion extending downward, and the lower end of the extending portion is connected to the support arm through a fastener. A first hook and a second hook are arranged on the support arm. The first hook and the second hook are inserted into the tower barrel flange. By adjusting the first lifting adjustment mechanism, the tower barrel will rise as the vehicle body main body rises. When the tower barrel is lifted to a certain height, transportation can be carried out. The tower barrel transportation self-unloading vehicle provided by the present invention can complete the tower barrel loading operation, the tower barrel unloading operation and transportation by itself without the help of external auxiliary lifting equipment. Compared with the current tower barrel transportation situation, it reduces the manual participation and the capital output of other equipment, and can also prevent safety accidents caused by the tower barrel falling off the sling when the lifting equipment lifts the tower barrel. Moreover, the structure is simple and easy to operate.

[0095] In the description of the present invention, it should be understood that the terms "center", "length", "width", "thickness", "top end", "bottom end", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated position or component must have a specific orientation, be constructed and operated in a specific manner. Therefore, it cannot be understood as a limitation to the present invention.

[0096] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0097] In the present invention, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected to", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or capable of communicating with each other; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0098] In the present invention, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0099] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tower barrel transport self-unloading vehicle, characterized in that, Comprising: Two load-bearing assemblies; The load-bearing assembly includes a vehicle body and wheels for carrying the vehicle body; The vehicle body includes: a support plate, a first lifting and adjusting mechanism, a vehicle body main body, and a support arm; The support plate is mounted on the wheels, a first lifting and adjusting mechanism is provided on the support plate, and the vehicle body main body is connected to the support plate through the first lifting and adjusting mechanism; The vehicle body main body has an extending portion extending downward, one end of the support arm is connected to the bottom end of the extending portion, and a first hook is provided on the support arm, and the first hook is used for hanging the tower barrel; The tower barrel transport dump truck further includes: a second lifting and adjusting mechanism; the second lifting and adjusting mechanism is provided on the support plate and is connected to the support arm; A slide rail for the first hook to slide is provided on the support arm, and the second lifting and adjusting mechanism is connected to the first hook through a connecting member.

2. The tower barrel transportation and self-unloading vehicle according to claim 1, characterized in that, Further comprising: A support frame; The support frame is provided on the support plate and abuts against the second lifting and adjusting mechanism.

3. The tower barrel transportation and self-unloading truck according to claim 2, characterized in that, The support frame includes: a vertical plate and an inclined rod for supporting the vertical plate; The vertical plate abuts against the second lifting and adjusting mechanism.

4. The tower barrel transport self-unloading vehicle according to claim 1, wherein, A second hook is provided at the bottom end of the support arm, and the second hook is used for hanging the tower barrel.

5. The tower barrel transportation and self-unloading vehicle according to claim 1, characterized in that, One of the load-bearing assemblies has a connecting portion for connecting to an external traction device.

6. The tower barrel transportation and self-unloading truck according to claim 5, characterized in that, The connecting portion is formed by extending one end of the support plate away from the extending portion.

7. The tower barrel transportation and self-unloading truck according to claim 1, characterized in that, The first lifting and adjusting mechanism and the second lifting and adjusting mechanism are telescopic hydraulic cylinders, and an operation console for controlling the first lifting and adjusting mechanism and the second lifting and adjusting mechanism is provided on the support plate.

8. A tower barrel transportation vehicle, characterized in that, Comprising: A tractor and the tower barrel transport dump truck according to any one of claims 1-7, the tractor is connected to one of the load-bearing assemblies.

Images