Transportation dumping car

Abstract

The utility model provides a transportation dumping car, the transportation dumping car is used for transporting and dumping materials, the transportation dumping car comprises a carriage, a chassis seat and a holding piece, the carriage is provided with a containing space for loading the materials, and the side wall of the carriage is provided with a discharging port; the carriage is rotatably arranged at the top of the chassis base, and at least one part of the chassis base is rotatably arranged and abuts against one part of the bottom wall of the carriage so as to push the carriage to rotate reversely; the holding piece is detachably connected with the carriage and the chassis base so that the transportation dumping car can be switched between the transportation state and the dumping state. The problem that in the prior art, material transporting and dumping operation of a transporting and dumping vehicle is limited is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying equipment, in particular to a transport dumping vehicle. Background Art

[0002] In the material mining industry, the working environment underground in coal mines is extremely challenging. The development of underground mine tunnels typically follows the natural orientation of the coal seam, and the tunnel shape exhibits undulating characteristics depending on the specific direction of the coal seam. This complex terrain structure places high demands on transportation equipment. Within the tunnels, not only materials need to be transported, but also long and heavy objects such as rails, anchor cables, and water supply and drainage pipes. The transportation of these objects becomes extremely difficult in the narrow and undulating tunnels, and is easily affected by space constraints and tunnel structure, resulting in low transportation efficiency.

[0003] To accommodate the narrow and undulating path structure of laneways, existing transport dumpers are typically designed as long, narrow boxes. This design aims to reduce the space they occupy in lanes, enabling them to pass through narrow passages. However, this narrow design also presents challenges when dumping materials. Existing transport dumpers are equipped with towing handrails, which are also designed as levers. Once they reach the designated location, the operator can rotate the handrails to tilt the entire vehicle around its longitudinal axis, thereby dumping the materials inside. However, because the handrails are mounted at the ends of the vehicle, the vehicle can only rotate along its longitudinal axis when dumping materials, making operation very inconvenient in narrow lanes, especially in areas with limited space, where the dumping action may be impossible due to insufficient space. Furthermore, when an overly long vehicle is tilted in a lane, its center of gravity easily deviates, making it impossible to dump materials stably, which in turn limits the transport dumper's loading capacity and efficiency. During the tipping process, relying solely on the connection point between the handrail and the carriage to support the weight of the entire carriage can easily lead to structural instability. Especially when the load is heavy, the carriage may roll over when it tilts, posing a safety hazard.

[0004] That is to say, the existing technology of the transport dumper has the problem of limited operations in transporting and dumping materials. Utility Model Content

[0005] The main purpose of the utility model is to provide a transport dumping vehicle to solve the problem of limited operation of transporting and dumping materials of the transport dumping vehicle in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a transport dumping truck, which is used for transporting and dumping materials. The transport dumping truck includes: a carriage, the carriage has a accommodating space for loading materials, and the side wall of the carriage has a discharge port; a chassis seat, the carriage is rotatably set on the top of the chassis seat, at least a part of the chassis seat is rotatably set and abuts against a part of the bottom wall of the carriage to push the carriage to rotate in the opposite direction; a grip, the grip is detachably connected to the carriage and the chassis seat to enable the transport dumping truck to switch between a transport state and a dumping state.

[0007] Furthermore, the chassis seat includes a flap, at least a portion of the flap abuts against the bottom wall of the vehicle compartment, and the gripping member is detachably connected to at least another portion of the flap to drive the flap to rotate.

[0008] Furthermore, along a direction perpendicular to the rotation axis of the flap, the flap includes an abutment portion and a transmission portion, the abutment portion abuts against the bottom wall of the car body, the transmission portion is located outside the projection of the car body on the flap, and the gripping member is detachably connected to the transmission portion.

[0009] Furthermore, the chassis seat also includes: a flip shaft, which is rotatably connected to the bottom surface of the flip plate; a moving frame, on which both ends of the flip shaft are mounted, and the moving frame has multiple rollers to realize the movement of the chassis seat.

[0010] Furthermore, a tilting shaft is rotatably provided at the bottom of the carriage, an extension direction of the tilting shaft is parallel to an extension direction of the flip shaft, and both ends of the tilting shaft are mounted on the movable frame.

[0011] Furthermore, the gripping member includes a gripping portion and a connecting portion, wherein the connecting portion is detachably connected to the vehicle body and the chassis seat, and the connecting portion is arranged close to the vehicle body relative to the gripping portion.

[0012] Furthermore, the gripping member further includes an inclined portion located between the gripping portion and the connecting portion, approaching in a direction perpendicular to the bottom wall of the carriage, and the inclined portion is inclined in a direction close to the side wall of the carriage.

[0013] Furthermore, the transport dumper also includes a connecting assembly, which includes: two oppositely arranged ear plates, the ear plates are upright on the top of the side walls of the vehicle body; a connecting plate, the two ends of the connecting plate are respectively connected to the two ear plates, and the side of the connecting plate away from the vehicle body has at least one sleeve, and the sleeve is detachably connected to the gripping piece.

[0014] Furthermore, at least one side wall of the carriage includes a frame and a door panel, the door panel is arranged at the unloading port, one side of the door panel is connected to the frame through a connecting shaft, and the other side of the door panel has a lap section extending away from the connecting shaft, and the lap section is lapped on the frame.

[0015] Furthermore, at least one side wall of the carriage further comprises a blocking member, one end of the blocking member is rotatably connected to the frame, and the other end of the blocking member abuts against the outer side of the overlapping section.

[0016] By applying the technical solution of the present invention, a transport dumping truck is used to transport and dump materials. The transport dumping truck includes a carriage, a chassis seat and a gripping piece. The carriage has a accommodating space for loading materials, and the side wall of the carriage has a discharge port. The carriage is rotatably arranged on the top of the chassis seat, and at least a portion of the chassis seat is rotatably arranged and abuts against a portion of the bottom wall of the carriage to push the carriage to rotate in the opposite direction. The gripping piece is detachably connected to the carriage and the chassis seat to enable the transport dumping truck to switch between a transport state and a dumping state.

[0017] The carriage of the transport dumper of the present application is used for loading and transporting materials. The carriage is rotatably arranged on the top of the chassis seat. At least a portion of the chassis seat can be rotated to cause the carriage to rotate in the opposite direction, and the material is dumped through the discharge port on the side wall, which changes the method of dumping materials only through the tail to adapt to the narrow space of the lane. Since the transport dumper adopts side dumping, the length of the carriage is no longer limited by the dumping process. It is only necessary to control the height of the carriage to adapt to the space limitation of the lane, so that the transport dumper can load more materials, thereby improving the transportation efficiency of the transport dumper. The gripping member can be quickly switched between the transport state and the dumping state as needed, simplifying the operation process of the transport dumper. In the transport state, the grip is connected to the carriage, and the operator uses the grip to push the transport dumper, making it easier for the transport dumper to move in the aisle; in the dumping state, the grip is connected to the chassis seat, and the grip is used to control the rotation of the chassis seat, thereby causing the carriage to tip over and dump the materials. This allows for more effortless control of the flipping of the carriage, improving the convenience of operation and the versatility of the transport dumper. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 A schematic structural diagram of a transport dumper according to any optional embodiment of the present utility model is shown;

[0020] Figure 2 A schematic diagram showing a dumping state of a transport dumping vehicle according to any optional embodiment of the present utility model is shown;

[0021] Figure 3 A schematic diagram showing the connection of multiple transport dumpers according to any optional embodiment of the present utility model is shown.

[0022] The above drawings include the following reference numerals:

[0023] 100. Sleeve; 110. Chassis seat; 111. Turning shaft; 112. Flap; 113. Roller; 114. First fixed plate; 115. Second fixed plate; 116. First bearing seat; 117. Second bearing seat; 118. Moving frame; 120. Carriage; 121. Frame; 1121. Abutment portion; 1122. Transmission portion; 122. Feeding port; 123. Door panel; 1231. Blocking member; 124. Tipping shaft; 130. Holding member; 131. Holding portion; 132. Tilting portion; 133. Connecting portion; 140. Connecting assembly; 141. Ear plate; 142. Connecting plate; 1232. Connecting shaft; 1233. Overlap section; 150. Hook component. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0026] In the present invention, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used with reference to the directions shown in the drawings, or with reference to the components themselves in the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit the present invention.

[0027] In order to solve the problem that the transport and dumping operations of a transport dumping vehicle are limited, the utility model provides a transport dumping vehicle.

[0028] like Figures 1 to 3 As shown, the transport dumper is used for transporting and dumping materials, and includes a carriage 120, a chassis base 110, and a grip 130. The carriage 120 has a storage space for loading materials, and the side wall of the carriage 120 has a material discharge port 122; the carriage 120 is rotatably disposed on the top of the chassis base 110, and at least a portion of the chassis base 110 is rotatably disposed and abuts against a portion of the bottom wall of the carriage 120 to prevent the carriage 120 from rotating in the opposite direction; the grip 130 is detachably connected to the carriage 120 and the chassis base 110 to enable the transport dumper to switch between a transport state and a dumping state.

[0029] The carriage 120 of the transport dumper of the present application is used for loading and transporting materials. The carriage 120 is rotatably arranged on the top of the chassis base 110. At least a portion of the chassis base 110 can be rotated to cause the carriage 120 to rotate in the opposite direction, and the dumping of materials is achieved through the discharge port 122 on the side wall, which changes the method of dumping materials only through the tail to adapt to the narrow space of the lane. Since the transport dumper adopts side dumping, the length of the carriage 120 is no longer limited by the dumping process. It is only necessary to control the height of the carriage 120 to adapt to the space limitation of the lane, so that the transport dumper can load more materials, thereby improving the transportation efficiency of the transport dumper. The gripping member 130 can be quickly switched between the transport state and the dumping state as needed, simplifying the operation process of the transport dumper. In the transport state, the grip 130 is connected to the carriage 120, and the operator uses the grip 130 to push the transport dumper to facilitate the movement of the transport dumper in the alley; in the dumping state, the grip 130 is connected to the chassis seat 110, and the grip 130 is used to control the rotation of the chassis seat 110, thereby causing the carriage 120 to tip over and dump the materials. The flipping of the carriage 120 can be controlled more effortlessly, thereby improving the convenience of operation and the versatility of the transport dumper.

[0030] like Figures 1 to 2 As shown, the chassis base 110 includes a flap 112, at least a portion of which abuts against the bottom wall of the carriage 120, and a grip 130 is detachably connected to at least another portion of the flap 112 to drive the flap 112 to rotate. The flap 112 can rotate relative to the chassis base 110, and a portion of the flap 112 can directly contact and support the bottom of the carriage 120, providing an additional support point for the carriage 120 during transportation operations and increasing the contact area of ​​the carriage 120 on the chassis base 110. Vibration and impact forces applied to the carriage 120 are transmitted to the chassis base 110 through the flap 112 and the tilting shaft 111, ensuring a smooth transportation process and the safety of materials, thereby improving the stability of the carriage 120 during transportation. In the dumping position, the grip 130 can be connected to the portion of the flap 112 that is not in contact with the carriage 120. By manipulating the grip 131, the entire flap 112 rotates. The portion of the flap 112 that contacts the carriage 120 pushes the carriage 120 in the opposite direction, achieving the dumping action. The operator can select the connection position of the grip 130 based on the current usage, which not only simplifies the operation process but also improves operational efficiency. It allows for more convenient control of the transport dumper for transport or dumping. In the case of limited roadway width, transport efficiency can be improved by increasing the length of the carriage 120.

[0031] like Figures 1 to 2As shown, along a direction perpendicular to the rotation axis of the flap 112, the flap 112 includes an abutment portion 1121 and a transmission portion 1122. The abutment portion 1121 abuts against the bottom wall of the carriage 120, and the transmission portion 1122 is located outside the projection of the carriage 120 on the flap 112. The gripping member 130 is detachably connected to the transmission portion 1122. The abutment portion 1121 of the flap 112 is in direct contact with the bottom wall of the carriage 120, providing effective support to prevent excessive shaking of the carriage 120 during movement, reducing the risk of spillage caused by the shaking of the transport dumper during material transportation. During the dumping process, the abutment portion 1121 can push against the bottom wall of the carriage 120 to achieve rotation of the carriage 120. The transmission portion 1122 is located outside the orthographic projection of the carriage 120 on the flap 112. That is, the transmission portion 1122 extends outside the side wall of the carriage 120, providing sufficient space for the connection of the grip 130. This allows the flap 112 to be used as a lever to tilt the carriage 120 by operating the grip 130. The removable connection between the grip 130 and the transmission portion 1122 allows the grip 130 to be flexibly switched between the transport and dumping modes, allowing for quick adjustment of the grip 130's position.

[0032] Preferably, during transportation, the gripping member 130 is connected to the top of the carriage 120 in front of the direction of travel of the transport dumper, and during dumping, the abutment portion 1121 is located on the side of the direction of travel of the transport dumper to achieve rollover of the carriage 120.

[0033] It should be noted that the transmission portion 1122 of the flap 112 has at least one sleeve 100 for connection to the grip 130 when the flap 112 is tilted. By providing the sleeve 100 on the transmission portion 1122 of the flap 112, the operator can insert the grip 130 into the sleeve 100 and use it as one end of a lever, ensuring a stable connection while making flipping the flap 112 easier and more labor-saving, greatly improving operational efficiency.

[0034] like Figures 1 to 2 As shown, the chassis base 110 also includes a tilting shaft 111 and a mobile frame 118. The tilting shaft 111 is rotatably connected to the bottom surface of the flap 112. The two ends of the tilting shaft 111 are mounted on the mobile frame 118. The mobile frame 118 has multiple rollers 113 to enable the movement of the chassis base 110. By providing the tilting shaft 111 on the bottom surface of the flap 112, when it is necessary to dump materials, the flap 112 can be rotated using the grip 130, providing the necessary support for dumping. The multiple rollers 113 provided on the mobile frame 118 make the transport dumper more stable during movement, ensuring the transport dumper's mobility and stability on various terrains.

[0035] Specifically, the mobile frame 118 includes two oppositely arranged first fixed plates 114 and second fixed plates 115 whose two ends are respectively connected to the two first fixed plates 114. The two first fixed plates 114 and the second fixed plates 115 are connected in an "I" shape. The two ends of the flip axis 111 are placed on the two oppositely arranged first fixed plates 114. The "I"-shaped structure improves the stability of the mobile frame 118 and can effectively cope with various terrains of the alley.

[0036] like Figures 1 to 2 As shown, the bottom of the carriage 120 is rotatably provided with a tipping shaft 124, the extension direction of the tipping shaft 124 is parallel to the extension direction of the flip axis 111, and the two ends of the tipping shaft 124 are mounted on the mobile frame 118. By setting the tipping shaft 124 parallel to the flip axis 111 at the bottom of the carriage 120, the operator can rotate the flap 112 by operating the grip 130, and the carriage 120 rotates in the opposite direction relative to the flap 112 around the tipping shaft 124, which not only reduces the operator's physical exertion, but also improves the efficiency of cargo dumping and avoids the problem of space limitation. The tipping shaft 124 is arranged parallel to the flip axis 111 and the two ends of the tipping shaft 124 are firmly mounted on the mobile frame 118 to ensure the rotational stability of the carriage 120 during the dumping process, so that the carriage 120 can complete the dumping action smoothly and safely even when loaded with heavy objects, avoiding the side rollover or material spillage of the transport dumper.

[0037] Preferably, the extension direction of the tipping axis 124 is set along the traveling direction of the transport dumper, so that the carriage 120 can be tipped sideways. The direction along the extension of the tipping axis is the length direction of the carriage 120, and the length of the carriage 120 is not restricted by the tipping operation. The transport dumper meets the needs of both the transport state and the tipping state.

[0038] Specifically, the two opposing first fixing plates 114 are each provided with a first bearing seat 116 for connecting to the tilting shaft 124 and a second bearing seat 117 for connecting to the flipping shaft 111. The tilting shaft 124 is arranged in a plane parallel to the bottom wall of the carriage and along the direction of travel of the transport dumper, i.e., the length of the carriage 120. The direction perpendicular to the tilting shaft 124 corresponds to the width of the carriage 120. The spacing between the first bearing seat 116 and the second bearing seat 117 is greater than half the width of the carriage 120. Maintaining a large spacing between the first bearing seat 116 and the second bearing seat 117 ensures the stability of the tilting shaft 124 and the flipping shaft 111 when supporting the carriage 120, effectively distributing the load on the carriage 120 during transportation and dumping, and avoiding the problem of center of gravity shifting and reduced stability of the transport dumper caused by the first bearing seat 116 being too biased to one side. At the same time, it maintains the lateral balance of the transport dumper and reduces the risk of rollover.

[0039] like Figures 1 to 2 As shown, the grip 130 includes a grip portion 131 and a connecting portion 133. The connecting portion 133 is detachably connected to the carriage 120 and the chassis base 110, and is positioned closer to the carriage 120 relative to the grip portion 131. The grip portion 131 of the grip 130 is the portion that the operator directly grasps, while the connecting portion 133 is the portion that connects to the carriage 120 and the chassis base 110 when the transport dump truck is in the transport state. The grip 130 is connected to the carriage 120 and the chassis base 110 via a detachable connection, ensuring that the grip 130 can be quickly switched between different positions as needed. In the transport state, the grip 130 can be located at the top of the carriage 120 for easy pushing. In the dumping state, the grip 130 can be moved to a position closer to the flap 112, implementing a lever transmission method and more labor-saving control of the flipping of the carriage 120. The connecting portion 133 is close to the carriage 120, so when used as a pushing handle, the force application point of the connecting portion 133 is closer to the carriage 120, which is conducive to maintaining the balance and stability of the transport dump truck during the pushing process and reducing the risk of safety accidents caused by improper operation.

[0040] like Figures 1 to 2 As shown, the gripping member 130 further includes an inclined portion 132 located between the gripping portion 131 and the connecting portion 133, which approaches the bottom wall of the carriage 120 in a direction perpendicular to the bottom wall thereof, and the inclined portion 132 is tilted toward the side wall of the carriage 120. The gripping portion 131 is the portion that the operator directly grips, the connecting portion 133 is used to establish a connection with the carriage 120 and the chassis seat 110, and the inclined portion 132 is located between the gripping portion 131 and the connecting portion 133, serving as a connection and force transmission function. When viewed in a direction perpendicular to the bottom wall of the carriage 120, the inclined portion 132 is inclined toward the side wall of the carriage 120 while approaching the bottom wall thereof. The force is transmitted to the connecting portion 133 closer to the carriage 120 via the inclined portion 132. This force transmission path is conducive to force amplification and efficiency improvement, making pushing and transporting the dump truck more labor-saving. The gripping portion 131 is positioned relatively far from the carriage 120 , reducing potential safety risks caused by being too close to the transport dump truck. The connecting portion 133 is positioned closer to the side wall of the carriage 120 , forming a special shape of the gripping member 130 .

[0041] like Figure 1As shown, the transport dumper also includes a connecting assembly 140, which comprises two oppositely positioned lugs 141 and a connecting plate 142. The lugs 141 are positioned vertically on the top of the sidewalls of the vehicle compartment 120. The connecting plate 142 is connected to the two lugs 141 at each end. The side of the connecting plate 142 facing away from the vehicle compartment 120 includes at least one sleeve 100, which is detachably connected to the grip 130. The lugs 141 are positioned vertically on the top of the sidewalls of the vehicle compartment 120, and the connecting plate 142 is connected to the two lugs 141 at each end, forming a stable frame structure that provides a solid connection for the grip 130. At least one sleeve 100 is inserted through the connecting plate 142, providing a secure connection point for the grip 130. Furthermore, the sleeve 100 and the grip 130 are detachably connected, allowing the grip 130 to be easily switched between the transport and dumping positions to accommodate different operational needs.

[0042] like Figures 1 to 2 As shown, at least one side wall of the carriage 120 includes a frame 121 and a door panel 123. The door panel 123 is disposed at the discharge port 122. One side of the door panel 123 is connected to the frame 121 via a connecting shaft 1232. The other side of the door panel 123 has a lap section 1233 extending away from the connecting shaft 1232. The lap section 1233 is mounted on the frame 121. The frame 121 serves as the primary support structure for the side wall of the carriage 120. The door panel 123 is disposed on the frame 121 to control the opening and closing of the discharge port 122 and to enable the dumping of materials. A connecting shaft 1232 is provided on one side of the door panel 123, and the door panel 123 can rotate around the connecting shaft 1232, thereby controlling the opening or closing of the discharge port 122; the overlapping section 1233 extending away from the connecting shaft 1232 will be overlapped on the frame 121 when the door panel 123 is closed, forming a contact and fixed point, thereby enhancing the sealing and stability of the door panel 123, ensuring the safety of material transportation, preventing leakage of materials during transportation, and ensuring the cleanliness of the tunnel environment.

[0043] like Figures 1 to 2As shown, at least one side wall of the carriage 120 further includes a stopper 1231, one end of which is pivotally connected to the frame 121, and the other end of which abuts the outer side of the overlapping section 1233. Stopper 1231 is disposed on the side wall of the carriage 120, one end of which is fixed to the frame 121 via a pivotal connection, allowing it to rotate relative to the frame 121. The other end of stopper 1231 abuts the outer side of the overlapping section 1233 of the door panel 123, limiting the closed state of the door panel 123 and ensuring that the door panel 123 remains tightly closed during transportation. This not only prevents accidental leakage of materials during transportation, but also ensures that the door panel 123 remains open stably during the dumping operation, avoiding potential injury to the operator from sudden closing or opening of the door panel 123, thereby improving operational safety.

[0044] Alternatively, as Figure 3 As shown, the transport dumper includes a hook component 150, which includes a first hook and a second hook that are restrained from each other. The first hook and the second hook are arranged on the side walls of the carriage 120 at both ends along the dumping axis 124, which helps multiple transport dumpers to work at the same time, greatly improving the transportation efficiency of materials.

[0045] Example 1

[0046] like Figures 1 to 3 As shown, the transport dumping truck of embodiment 1 of the present application is described.

[0047] In this embodiment, the transmission part 1122 of the flap 112 has two sleeves 100, and the side of the connecting plate 142 away from the carriage 120 also has two sleeves 100. A frame 121, a door panel 123 and a blocking member 1231 are provided on one side wall of the carriage 120. The connecting part 133 and the inclined part 132 of the holding member 130 are both provided with two, and four rollers 113 are fixedly provided at the bottom of the movable frame 118, which improves the overall maneuverability, stability and safety of the transport dumper in complex environments, so that the transport dumper can not only move smoothly during transportation, but also can complete the dumping operation quickly, accurately and safely, optimizes the force transmission path, and makes the dumping operation more flexible and labor-saving.

[0048] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0049] 1. The carriage 120 of the transport dumper of the present application is used for loading and transporting materials. The carriage 120 is rotatably arranged on the top of the chassis base 110. At least a portion of the chassis base 110 can be rotated to cause the carriage 120 to rotate in the opposite direction, and the dumping of materials is achieved through the discharge port 122 on the side wall, which changes the method of dumping materials only through the tail to adapt to the narrow space of the tunnel.

[0050] 2. Because the transport dumper utilizes sideways dumping, the length of the carriage 120 is no longer limited by the dumping process. Instead, the height of the carriage 120 only needs to be controlled to accommodate the space constraints of the roadway. This allows the transport dumper to carry more material, improving its transport efficiency. The grip 130 can be quickly switched between transport and dumping positions as needed, simplifying the operation of the transport dumper.

[0051] 3. In the transport state, the grip 130 is connected to the carriage 120, and the operator uses the grip 130 to push the transport dumper, making it easier for the transport dumper to move in the lane; in the dumping state, the grip 130 is connected to the chassis seat 110, and the grip 130 is used to control the rotation of the chassis seat 110, thereby causing the carriage 120 to tip over and dump the materials. This allows for easier control of the flipping of the carriage 120, improving the convenience of operation and the versatility of the transport dumper. Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of them. Based on the embodiments in the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work should fall within the scope of protection of the present invention.

[0052] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.

[0053] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0054] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A transport dump truck, characterized in that: The transport dumper is used for transporting and dumping materials, and the transport dumper comprises: A carriage (120), the carriage (120) having a receiving space for loading the material, and a side wall of the carriage (120) having a material discharge port (122); A chassis base (110), the carriage (120) is rotatably disposed on the top of the chassis base (110), and at least a portion of the chassis base (110) is rotatably disposed and abuts against a portion of the bottom wall of the carriage (120) to push the carriage (120) to rotate in the opposite direction; A gripping member (130) is detachably connected to the carriage (120) and the chassis seat (110) to enable the transport dumper to switch between a transport state and a dumping state.

2. The transport dumper according to claim 1, characterized in that: The chassis seat (110) includes a flap (112), at least a portion of the flap (112) abuts against the bottom wall of the carriage (120), and the gripping member (130) is detachably connected to at least another portion of the flap (112) to drive the flap (112) to rotate.

3. The transport dumper according to claim 2, characterized in that: Along a direction perpendicular to the rotation axis of the flap (112), the flap (112) includes an abutment portion (1121) and a transmission portion (1122), the abutment portion (1121) abuts against the bottom wall of the carriage (120), the transmission portion (1122) is located outside the projection of the carriage (120) on the flap (112), and the gripping member (130) is detachably connected to the transmission portion (1122).

4. The transport dumper according to claim 2, characterized in that: The chassis seat (110) further includes: a flip shaft (111), the flip shaft (111) being rotatably connected to the bottom surface of the flip plate (112); A movable frame (118), on which both ends of the tilting shaft (111) are mounted, and the movable frame (118) has a plurality of rollers (113) to enable the chassis seat (110) to move.

5. The transport dumper according to claim 4, characterized in that: The bottom of the carriage (120) is rotatably provided with a tilting shaft (124), the extension direction of the tilting shaft (124) is parallel to the extension direction of the flip shaft (111), and both ends of the tilting shaft (124) are mounted on the movable frame (118).

6. The transport dumper according to any one of claims 1 to 5, characterized in that: The gripping member (130) comprises a gripping portion (131) and a connecting portion (133), wherein the connecting portion (133) is detachably connected to the carriage (120) and the chassis seat (110), and the connecting portion (133) is arranged close to the carriage (120) relative to the gripping portion (131).

7. The transport dumper according to claim 6, characterized in that: The holding member (130) further includes an inclined portion (132) located between the holding portion (131) and the connecting portion (133), which approaches the bottom wall of the carriage (120) in a direction perpendicular to the bottom wall of the carriage (120), and the inclined portion (132) is inclined in a direction close to the side wall of the carriage (120).

8. The transport dumper according to any one of claims 1 to 5, characterized in that: The transport dumper further comprises a connection assembly (140), wherein the connection assembly (140) comprises: Two oppositely arranged ear plates (141), the ear plates (141) being erected on the top of the side walls of the carriage (120); A connecting plate (142), two ends of which are respectively connected to the two ear plates (141), and a side of the connecting plate (142) away from the carriage (120) has at least one sleeve, and the sleeve is detachably connected to the gripping member (130).

9. The transport dumper according to any one of claims 1 to 5, characterized in that: At least one side wall of the carriage (120) includes a frame (121) and a door panel (123), wherein the door panel (123) is arranged at the discharge port (122), one side of the door panel (123) is connected to the frame (121) via a connecting shaft (1232), and the other side of the door panel (123) has a lap section (1233) extending in a direction away from the connecting shaft (1232), and the lap section (1233) is lapped on the frame (121).

10. The transport dumper according to claim 9, characterized in that: At least one side wall of the carriage (120) further includes a blocking member (1231), one end of which is rotatably connected to the frame (121), and the other end of which abuts against the outer side of the overlapping section (1233).

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