Suction excavating vehicle

Abstract

The utility model relates to a suction excavating vehicle which comprises a frame assembly, an operation box, a first turnover mechanism and a second turnover mechanism, the operation box is arranged on the frame assembly, the operation box comprises a box body and a box cover, the box body is arranged on the frame assembly, the box cover is located on the box body, and the box cover is hinged to the frame assembly; the first turnover mechanism is fixedly arranged, and the first turnover mechanism is used for turning over the box body so that the box body can be turned over towards the outer side for discharging, or the box body can be turned over inwards for resetting; one end of the second turnover mechanism is fixedly arranged, the other end of the second turnover mechanism is connected with the box cover, and the second turnover mechanism is used for turning over the box cover so that the box cover can be separated from or combined with the box body. Wherein the box cover and the box body are mutually independent, the box cover is hinged with the frame assembly, the box body is not influenced by the box cover when being overturned outwards or upwards, and the box body can be overturned independently, so that the outward overturning distance of the box body is increased, the upward overturning height of the box body is increased, and discharging is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency rescue equipment, in particular to a suction and excavation vehicle. Background Art

[0002] At present, on-vehicle pneumatic suction and excavation vehicles, due to their flexibility and strong environmental adaptability, are not likely to cause secondary injuries in personnel rescue; they have been widely used in industries such as earthquake rescue, construction of inflammable and explosive pipelines, construction and maintenance of urban pipe networks, industrial waste cleaning, and construction and maintenance of highways and railways.

[0003] The existing suction and excavation vehicle discharges materials by flipping, flipping the materials in the hopper into the muck truck, and then transporting them through the muck truck; at present, the top cover of the material box of the suction and excavation vehicle is hinged to the box body through a hinge, so that the top cover can open or close the box body for convenient discharging. However, the hinged method between the top cover and the box body limits the distance of outward flipping and the height of upward flipping of the box body during discharging, which is not conducive to discharging and cannot flip the materials into the muck truck with a high guardrail, resulting in inconvenient discharging and poor vehicle adaptability. Summary of the Utility Model

[0004] Therefore, it is necessary to provide a suction and excavation vehicle to solve the technical problem that the top cover of the material box of the existing suction and excavation vehicle is hinged to the box body through a hinge, so that the top cover can open or close the box body for convenient discharging. However, the hinged method between the top cover and the box body limits the distance of outward flipping and the height of upward flipping of the box body during discharging, which is not conducive to discharging and cannot flip the materials into the muck truck with a high guardrail, resulting in inconvenient discharging and poor vehicle adaptability.

[0005] To achieve the above object, the inventor provides a suction and excavation vehicle, including:

[0006] A frame assembly;

[0007] An operation box, the operation box is arranged on the frame assembly, the operation box is hinged to the frame assembly, the operation box includes a box body and a box cover, the box body is arranged on the frame assembly, the box cover is located on the box body, and the box cover is hinged to the frame assembly;

[0008] A first flipping mechanism, the first flipping mechanism is fixedly arranged, and the first flipping mechanism is used to flip the box body to tilt the box body outward for discharging, or to flip the box body inward for resetting;

[0009] And a second flipping mechanism, one end of the second flipping mechanism is fixedly arranged, and the other end of the second flipping mechanism is connected to the box cover, and the second flipping mechanism is used to flip the box cover to separate or combine the box cover from the box body.

[0010] As a preferred structure of the present utility model, there are two first flipping mechanisms, and the two first flipping mechanisms are respectively located on the front and rear sides of the frame assembly, and the two first flipping mechanisms are symmetrically arranged;

[0011] There are two second flipping mechanisms, and the two second flipping mechanisms are respectively located on the front and rear sides of the frame assembly, and the two second flipping mechanisms are symmetrically arranged;

[0012] The direction in which the first flipping mechanism drives the box body to flip is opposite to the direction in which the second flipping mechanism drives the box cover to flip.

[0013] As a preferred structure of the present utility model, the frame assembly includes a frame and two second support components, and the two second support components are respectively located on the front and rear sides of the frame, and the two second support components are symmetrically arranged;

[0014] The two second support components are respectively fixedly connected to the frame, and the front and rear sides of the box cover are respectively hinged to the two second support components.

[0015] As a preferred structure of the present utility model, the box cover is hinged to the second support component through a mounting ear, and the other end of the second flipping mechanism is connected to the mounting ear.

[0016] As a preferred structure of the present utility model, the frame assembly further includes a connecting component, one end of the connecting component is connected to the frame, the other end of the connecting component is connected to the second support component, and one end of the second flipping mechanism is fixedly connected to the connecting component.

[0017] As a preferred structure of the present utility model, the suction excavation vehicle further includes two lifting mechanisms, and the two lifting mechanisms are respectively located on the front and rear sides of the frame assembly, and the two lifting mechanisms are symmetrically arranged;

[0018] The lifting mechanism is fixedly arranged, the lifting mechanism is connected to the operation box, and the lifting mechanism is used to lift the operation box upward or lower the operation box downward.

[0019] As a preferred structure of the present utility model, the frame assembly includes a frame and two first mounting seats;

[0020] The two first mounting seats are respectively located on the front and rear sides of the operation box, and the two first mounting seats are symmetrically arranged;

[0021] The first mounting seat is hinged to the box body through a bearing;

[0022] One end of the lifting mechanism is connected to the vehicle frame, and the other end of the lifting mechanism is connected to the first mounting seat.

[0023] As a preferred structure of the present utility model, the vehicle frame assembly further includes two sliding components, the two sliding components are respectively located on the front and rear sides of the vehicle frame assembly, and the two sliding components are symmetrically arranged;

[0024] One end of the sliding component is fixedly connected to the vehicle frame, and the other end of the sliding component is slidably connected to the first mounting seat.

[0025] As a preferred structure of the present utility model, the sliding component includes a sliding groove and a sliding member, the sliding groove is fixedly connected to the vehicle frame, the sliding member is embedded in the sliding groove, the sliding member is slidably connected to the sliding groove, and the sliding member is connected to the first mounting seat.

[0026] As a preferred structure of the present utility model, the vehicle frame assembly further includes two first support components, the two first support components are respectively located on the front and rear sides of the vehicle frame, and the two first support components are symmetrically arranged;

[0027] The first support component is connected to the vehicle frame, the first mounting seat is located above the first support component, and the first support component is used to support the first mounting seat.

[0028] Different from the prior art, the beneficial effects of the above technical solution are as follows: for the suction excavation vehicle of the present utility model, when the box in the operation box is full, unloading is required. The box cover is flipped by the second flipping mechanism to separate the box cover from the box body. The operation is simple, time-saving and labor-saving. The box cover and the box body are independent of each other, there is no connection relationship between the box cover and the box body, and the box cover is hinged to the vehicle frame assembly. When the box body is flipped outwards or upwards, it is not affected by the box cover, and the box body can be flipped independently, so as to increase the distance of the box body flipped outwards and the height of the box body flipped upwards, increase the distance of flipping outwards, increase the unloading height, complete unloading better, make unloading more convenient, so as to dock with the muck truck with a high guardrail; then the box body is driven to flip by the first flipping mechanism, so that the materials in the box body are dumped outwards and fall into the muck truck, and are transported by the muck truck.

[0029] The relevant records in the above-mentioned utility model content are only an overview of the technical solutions of this application. In order to enable those of ordinary skill in the art to more clearly understand the technical solutions of this application, and then can be implemented according to the content recorded in the text of the specification and the drawings, and in order to make the above-mentioned objects, other objects, features and advantages of this application more easily understood, the following is combined with the specific implementation manners and drawings of this application for description. Description of the Drawings

[0030] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of the specific embodiments of the present application and other related contents, and should not be considered as a limitation to the present application.

[0031] In the accompanying drawings of the specification:

[0032] Figure 1 It is one of the partial structural schematic diagrams of the suction and excavation vehicle described in the specific embodiment;

[0033] Figure 2 It is the second of the partial structural schematic diagrams of the suction and excavation vehicle described in the specific embodiment;

[0034] Figure 3 It is the third of the partial structural schematic diagrams of the suction and excavation vehicle described in the specific embodiment;

[0035] Figure 4 It is the first of the structural schematic diagrams of the suction and excavation vehicle described in the specific embodiment;

[0036] Figure 5 It is the second of the structural schematic diagrams of the suction and excavation vehicle described in the specific embodiment.

[0037] The descriptions of the reference numerals involved in the above-mentioned accompanying drawings are as follows:

[0038] 100, frame assembly,

[0039] 1, frame,

[0040] 11, first mounting seat,

[0041] 12, sliding assembly,

[0042] 121, chute,

[0043] 122, slider,

[0044] 13, first support member,

[0045] 14, connecting member,

[0046] 15, second support member,

[0047] 16, mounting lug,

[0048] 2, operation box,

[0049] 21, box body,

[0050] 22, box cover,

[0051] 23, silo,

[0052] 3, lifting mechanism,

[0053] 4, first flipping mechanism,

[0054] 5. The second flipping mechanism. Detailed implementation manners

[0055] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of this application, the following will be elaborated in detail with reference to the specific examples listed and in conjunction with the accompanying drawings. The examples described herein are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.

[0056] Referring to "embodiments" herein means that the specific features, structures or characteristics described in connection with the embodiments can be included in at least one embodiment of this application. The term "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0057] Unless otherwise defined, the meanings of the technical terms used herein are the same as those generally understood by those skilled in the technical field to which this application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0058] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that there can be three relationships, for example, A and / or B, which means: the existence of A, the existence of B, and the simultaneous existence of A and B. In addition, the character " / " in this article generally represents an "or" logical relationship between the associated objects before and after.

[0059] In this application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary or secondary, or order relationship between these entities or operations.

[0060] Without more limitations, in this application, the expressions such as "including", "comprising", "having" or other similar expressions used in the statements are intended to cover non-exclusive inclusion. These expressions do not exclude that there may be other elements in the process, method or product including the said elements, so that the process, method or product including a series of elements may not only include those defined elements, but also include other elements not explicitly listed, or also include elements inherent to this process, method or product.

[0061] Similar to the understanding in the "Examination Guidelines", in this application, expressions such as "greater than", "less than", "exceeding" are understood as not including the base number; expressions such as "above", "below", "within" are understood as including the base number. In addition, in the description of the embodiments of this application, the meaning of "multiple" is two or more (including two), and similar expressions related to "many" are understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically defined.

[0062] In the description of the embodiments of this application, the spatially related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the specific embodiment or the drawings. It is only for the convenience of describing the specific embodiments of this application or for the reader to understand, rather than indicating or implying that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it cannot be understood as a limitation to the embodiments of this application. In addition, in the context, it is also necessary to understand that when it is mentioned that one element is connected "above" or "below" another element, it can not only be directly connected "above" or "below" another element, but also be indirectly connected "above" or "below" another element through an intermediate element.

[0063] Unless otherwise clearly specified or limited, in the description of the embodiments of this application, the terms "installed", "connected", "joined", "fixed", "set", etc. should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art to which this application belongs, the specific meanings of the above terms in the embodiments of this application can be understood according to specific circumstances.

[0064] Please refer to Figures 1 to 5 , this embodiment relates to a suction excavator, including:

[0065] A frame assembly 100; the frame assembly 100 serves as the frame structure of the whole vehicle. It is the base of the whole vehicle, which plays a role in supporting and connecting each assembly of the whole vehicle, keeping each assembly in a relatively correct position, and bearing various loads inside and outside the vehicle.

[0066] The working box 2 is arranged on the vehicle frame assembly 100. The working box 2 is hinged to the vehicle frame assembly 100 by a pin shaft so as to turn over the working box 2. The working box 2 includes a box body 21 and a box cover 22. A material bin 23 is arranged inside the box body 21. The material bin 23 is located at the tail end of the box body 21. Arranging the material bin 23 at the tail end facilitates feeding and discharging of materials. The material bin 23 is used for collecting and storing materials. Specifically, the materials in this embodiment are tiles, bricks, cement steel bars, soil, etc. The box body 21 is arranged on the vehicle frame assembly 100. The box cover 22 is located on the box body 21. The box cover 22 is hinged to the vehicle frame assembly 100 by a pin shaft. Opening the box cover 22 facilitates discharging of the materials in the material bin 23, and closing the box cover 22 ensures the sealed environment inside the working box 2. In this implementation, the box cover 22 and the working box 2 are independent of each other. There is no connection between the box cover 22 and the box body 21. The box cover 22 is connected to the second turning mechanism 5 (second turning oil cylinder). Under the turning action of the second turning mechanism 5, the box cover 22 is opened or closed. The box cover 22 is hinged to the vehicle frame assembly 100 by a pin shaft. There is no connection relationship between the box cover 22 and the box body 21, and the box cover 22 is hinged to the vehicle frame assembly 100 by a pin shaft. When the box body 21 turns outwards or upwards, it is not affected by the box cover 22. The box body 21 can be turned over independently, so as to increase the turning-out distance of the box body 21 and the turning-up height of the box body 21, increase the turning-out distance, increase the discharging height, better complete discharging, make discharging more convenient, so as to dock with the muck truck with a high guardrail.

[0067] The first turning mechanism 4 is fixedly arranged. In this embodiment, the first turning mechanism 4 is fixedly arranged on the first mounting seat 11 of the vehicle frame assembly 100. The first turning mechanism 4 is used for turning over the box body 21 to turn the box body 21 outwards for discharging or turn the box body 21 inwards for resetting. By turning the box body 21 outwards through the first turning mechanism 4, the materials in the box body 21 are turned outwards for discharging. Specifically, in this embodiment, as Figures 1 to 5 shown, the first turning mechanism 4 is inclined from bottom to top. Or in other embodiments, the first turning mechanism 4 is arranged vertically from bottom to top. In this embodiment, the first turning mechanism 4 is a first turning oil cylinder. In other embodiments, the first turning mechanism 4 can also be a first turning electric cylinder or a first turning air cylinder, etc. It should be noted that "outwards" in this embodiment refers to the left or right side relative to the central axis of the whole vehicle.

[0068] and a second flipping mechanism 5, one end of the second flipping mechanism 5 is fixedly arranged, and one end of the second flipping mechanism 5 is fixedly arranged on the vehicle frame assembly 100; the other end of the second flipping mechanism 5 is connected to the box cover 22, and the second flipping mechanism 5 is used to flip the box cover 22 so that the box cover 22 is separated from or combined with the box body 21. By flipping the box cover 22 through the second flipping mechanism 5, when unloading, the box cover 22 is separated from the box body 21 through the second flipping mechanism 5 to facilitate the unloading of the materials in the working box 2. After the unloading is completed, the box cover 22 is combined with the box body 21 through the second flipping mechanism 5 to ensure the sealed environment inside the working box 2. Among them, separating the box cover 22 from the box body 21 through the second flipping mechanism 5 is simple in operation, time-saving and labor-saving. When unloading, the box cover 22 is separated from the box body 21, that is, there is no connection relationship between the box cover 22 and the box body 21. The box cover 22 is hinged to the vehicle frame assembly 100 through a pin shaft. When the box body 21 is flipped outwards or lifted upwards, it is not affected by the box cover 22. The box body 21 can be flipped independently, and the flipping directions of the box cover 22 and the box body 21 are opposite, so as to increase the outward flipping distance of the box body 21 and the height of the box body 21 lifted upwards for flipping, increase the outward flipping distance, increase the unloading height, better complete the unloading, and make the unloading more convenient for docking with a muck truck with a high guardrail. Specifically, in this embodiment, as Figures 1 to 5 shown, the second flipping mechanism 5 is a second flipping oil cylinder. In other embodiments, the second flipping mechanism 5 can also be a second flipping electric cylinder or a second flipping air cylinder, etc.

[0069] Specifically, in the suction excavator in this embodiment, when the box body 21 in the working box 2 is full, unloading is required. The box cover 22 is flipped through the second flipping mechanism 5 to separate the box cover 22 from the box body 21. The operation is simple, time-saving and labor-saving. The box cover 22 and the box body 21 are independent of each other, there is no connection relationship between the box cover 22 and the box body 21, and the box cover 22 is hinged to the vehicle frame assembly 100. When the box body 21 is flipped outwards or upwards, it is not affected by the box cover 22. The box body 21 can be flipped independently, so as to increase the outward flipping distance of the box body 21 and the height of the box body 21 flipped upwards, increase the outward flipping distance, increase the unloading height, better complete the unloading, and make the unloading more convenient for docking with a muck truck with a high guardrail; then the box body 21 is driven to flip by the first flipping mechanism 4 so that the materials in the box body 21 are dumped outwards and fall into the muck truck for transportation by the muck truck.

[0070] Specifically, in this embodiment, as Figures 1 to 5As shown, there are two first flipping mechanisms 4, and the two first flipping mechanisms 4 are respectively located on the front and rear sides of the vehicle frame assembly 100. The two first flipping mechanisms 4 are symmetrically arranged. The two first flipping mechanisms 4 are respectively used to flip the operation box 2 to dump the operation box 2 outward or to flip the operation box 2 inward for reset. Among them, the two first flipping mechanisms 4 are symmetrically arranged to make the flipping operation of the operation box more stable. Among them, in this embodiment, the front and rear sides are based on the head and the tail of the vehicle. The side close to the head of the vehicle is the front side, and the side close to the tail of the vehicle is the rear side. It should be noted that in this embodiment, the number of the first flipping mechanisms is not limited. In other embodiments, the first flipping mechanism can also be four, etc. There are two second flipping mechanisms 5, and the two second flipping mechanisms 5 are respectively located on the front and rear sides of the vehicle frame assembly 100. The two second flipping mechanisms 5 are symmetrically arranged. The two second flipping mechanisms 5 are respectively used to flip the box cover 22 to separate or combine the box cover 22 from the box body 21. The two second flipping mechanisms 5 are symmetrically arranged to make the flipping operation more stable. Among them, in this embodiment, the front and rear sides are based on the head and the tail of the vehicle. The side close to the head of the vehicle is the front side, and the side close to the tail of the vehicle is the rear side. It should be noted that in this embodiment, the number of the second flipping mechanisms is not limited. In other embodiments, the second flipping mechanism can also be four, etc. Specifically, in this embodiment, as Figure 5 shown, the direction in which the first flipping mechanism drives the box body to flip is opposite to the direction in which the second flipping mechanism drives the box cover to flip, so as to increase the discharging height and facilitate discharging.

[0071] Specifically, in this embodiment, as Figures 1 to 5 shown, the vehicle frame assembly 100 includes a vehicle frame 1 and two second support members 15. The two second support members 15 are respectively located on the front and rear sides of the vehicle frame 1. The two second support members 15 are symmetrically arranged to improve the stability of the flipping of the box cover 22. Among them, in this embodiment, the front and rear sides are based on the head and the tail of the vehicle. The side close to the head of the vehicle is the front side, and the side close to the tail of the vehicle is the rear side. The two second support members 15 are respectively fixedly connected to the vehicle frame 1. The front and rear sides of the box cover 22 are respectively hinged to the two second support members 15 through pin shafts. By providing the second support members 15, the height of the hinge point of the box cover 22 is increased, which facilitates the flipping of the box cover 22 and facilitates discharging. The second support member 15 is a support rod or a support column.

[0072] Preferably, in this embodiment, as Figures 1 to 5 shown, the box cover 22 and the second support member 15 are hinged through a mounting ear 16. By providing the mounting ear 16, the stability of the operation is improved. The other end of the second flipping mechanism is connected to the mounting ear.

[0073] Optionally, in some embodiments, as Figures 1 to 5 shown, the frame assembly 100 further includes a connecting member 14. One end of the connecting member 14 is fixedly connected to the frame 1, and the other end of the connecting member 14 is fixedly connected to the second support member 15. One end of the second turning mechanism 5 is fixedly connected to the connecting member 14. By providing the connecting member 14, the fixation of the second turning mechanism 5 is facilitated, and the operation stability is improved. The connecting member 14 is a connecting rod or a connecting column. Specifically, in this embodiment, there are two connecting members 14, and the two connecting members 14 are respectively arranged on the front and rear sides of the frame assembly 100, and the two connecting members 14 are symmetrically arranged. The two connecting members 14 are respectively fixedly connected to the two second support members 15, improving the overall operation stability.

[0074] Optionally, in some embodiments, as Figures 1 to 5 shown, the suction excavation vehicle further includes two lifting mechanisms 3. The two lifting mechanisms 3 are respectively located on the front and rear sides of the frame assembly 100, and the two lifting mechanisms 3 are symmetrically arranged. The two lifting mechanisms 3 are respectively used to lift the work box 2 upward or lower the work box 2 downward. The symmetrical arrangement of the two lifting mechanisms 3 makes the lifting process more stable. Herein, the front and rear sides in this embodiment are based on the vehicle head and the vehicle tail. The side close to the vehicle head is the front side, and the side close to the vehicle tail is the rear side. It should be noted that the number of lifting mechanisms is not limited in this embodiment. In other embodiments, the number of lifting mechanisms can also be four, etc. Specifically, the lifting mechanism 3 is fixedly arranged and connected to the work box 2. The lifting mechanism 3 is fixedly arranged on the frame assembly 100 and is used to lift the work box 2 upward or lower the work box 2 downward. By lifting the work box 2 upward through the lifting mechanism 3, the working height of the work box 2 is increased, the discharging height is improved, the discharging is facilitated, and the adaptability of the vehicle is improved. Specifically, in this embodiment, as Figures 1 to 5 shown, the lifting mechanism 3 is inclined from bottom to top, or in other embodiments, the lifting mechanism 3 is vertically arranged from bottom to top. In this embodiment, the lifting mechanism 3 is a lifting oil cylinder. In other embodiments, the lifting mechanism 3 can also be a lifting electric cylinder or a lifting air cylinder, etc.

[0075] Specifically, when the bin 23 in the box body 21 is full, discharging is required. The box cover 22 is flipped by the second flipping mechanism 5. When discharging, the box cover 22 is separated from the box body 21 by the second flipping mechanism 5 to facilitate the discharging of the materials in the operation box 2. When the height of the muck truck is relatively low, the operation box 2 is directly driven to flip by the first flipping mechanism 4, so that the materials in the bin 23 are tilted outward and fall into the muck truck for transportation by the muck truck. When the height of the muck truck is relatively high (muck truck with a high guardrail), the operation box 2 is lifted upward by the lifting mechanism 3 to increase the working height of the operation box 2 and the discharging height. Then, the operation box 2 is driven to flip by the first flipping mechanism 4, so that the materials in the bin 23 are tilted outward and fall into the muck truck with a high guardrail. The operation box 2 is lifted upward by the lifting mechanism 3 to increase the working height of the operation box 2 and the discharging height, which is convenient for discharging. Moreover, the lifting mechanism 3 can adjust the discharging height of the operation box 2 according to actual needs to improve the adaptability of the vehicle.

[0076] Optionally, in some embodiments, such as Figures 1 to 5 As shown, the frame assembly 100 includes a frame 1 and two first mounting seats 11. The two first mounting seats 11 are respectively located on the front and rear sides of the operation box 2, and the two first mounting seats 11 are symmetrically arranged to improve the stability and rigidity of lifting. The first mounting seat 11 is hinged to the box body 21 through a bearing. Specifically, the first mounting seat 11 is hinged to the box body 21 of the operation box 2 through a bearing, so as to facilitate the flipping and discharging of the operation box 2. The first mounting seat 11 can be a bearing seat. Specifically, in this embodiment, there are two first mounting seats 11, and the two first mounting seats 11 are arranged on the front and rear sides of the frame assembly 100, where the front and rear sides are based on the head and the tail of the vehicle. Further, one end of the lifting mechanism 3 is fixedly connected to the frame 1, and the other end of the lifting mechanism 3 is connected to the bottom of the first mounting seat 11. The first lifting mechanism 3 lifts the first mounting seat 11 upward, thereby driving the operation box 2 to lift upward.

[0077] Optionally, in some embodiments, such as Figures 1 to 5 As shown, one end of the first flipping mechanism 4 is connected to the first mounting seat 11, and the other end of the first flipping mechanism 4 is connected to the box body 21. Preferably, in this embodiment, one end of the first flipping mechanism 4 is fixedly connected to the first mounting seat 11. When the first lifting mechanism 3 lifts the first mounting seat 11 upward, it can also drive the first flipping mechanism 4 to lift upward. In other embodiments, the first flipping mechanism 4 can also be fixed on the frame assembly 100.

[0078] Optionally, in some embodiments, such as Figures 1 to 5As shown in the figure, the frame assembly 100 further includes two sliding components 12. The two sliding components 12 are respectively located on the front and rear sides of the frame assembly 100, and the two sliding components 12 are symmetrically arranged, making the process of lifting the operation box 2 more stable. Among them, in this embodiment, the front and rear sides are based on the head and the tail of the vehicle. The side close to the head is the front side, and the side close to the tail is the rear side. One end of the sliding component 12 is fixedly connected to the frame 1, and the other end of the sliding component 12 is slidably connected to the bottom of the first mounting seat 11. When the first mounting seat 11 is lifted upward by the lifting mechanism 3, the sliding component 12 is simultaneously driven to slide upward, making the upward lifting process smoother and facilitating the lifting mechanism 3 to lift the operation box 2 upward.

[0079] Specifically, in this embodiment, as Figures 1 to 5 shown, the sliding component 12 includes a chute 121 and a sliding member 122. The chute 121 is fixedly connected to the frame 1, the sliding member 122 is embedded in the chute 121, the sliding member 122 is slidably connected to the chute 121, and the sliding member 122 is connected to the first mounting seat 11. By sliding the sliding member 122 in the chute 121, it is convenient for the lifting mechanism 3 to lift the operation box 2. Specifically, when the first mounting seat 11 is lifted upward by the lifting mechanism 3, the sliding member 122 is simultaneously driven to slide in the chute 121, making the upward lifting process smoother and facilitating the lifting mechanism 3 to lift the operation box 2 upward. Specifically, the chute 121 is a hollow structure to facilitate the sliding of the sliding member 122 in the chute 121, and the shape of the chute is barrel-shaped. It should be noted that the "barrel-shaped" in this embodiment refers to the shape of the chute with a hollow structure in the middle. It should be noted that the structure of the sliding component 12 in this embodiment is not limited to this, and those skilled in the art can select other suitable sliding components 12 according to the teachings of this embodiment.

[0080] Optionally, in some embodiments, as Figures 1 to 5 shown, the frame assembly 100 further includes two first support components 13. The two first support components 13 are respectively located on the front and rear sides of the frame 1, and the two first support components 13 are symmetrically arranged, thereby playing a supporting role on the front and rear sides of the operation box 2 and improving stability. Among them, in this embodiment, the front and rear sides are based on the head and the tail of the vehicle. The side close to the head is the front side, and the side close to the tail is the rear side. The first support component 13 is connected to the frame 1, the first mounting seat 11 is located above the first support component 13, and the first support component 13 is used to support the first mounting seat 11. By providing the first support component 13, it plays a supporting role on the first mounting seat 11 and at the same time plays a supporting role on the front and rear sides of the operation box 2, improving stability. Among them, the first support component 13 is a support rod or a support column.

[0081] Specifically, when the silo 23 in the box body 21 is full, unloading is required. The box cover 22 is flipped by the second flipping mechanism 5 to separate the box cover 22 from the box body 21. Since the box cover 22 and the box body 21 are independent of each other and there is no connection relationship between them, and the box cover 22 is hinged to the vehicle frame assembly 100, when the box body 21 is flipped outwards or upwards, it is not affected by the box cover 22, and the box body 21 can be flipped independently, thereby increasing the outward flipping distance of the box body 21 and the height of the box body 21 when flipped upwards, increasing the outward flipping distance, increasing the unloading height, better completing the unloading, making the unloading more convenient, so as to dock with the muck truck with high guardrails. If the height of the muck truck is relatively low, the working box 2 is directly driven by the first flipping mechanism 4 to flip, so that the materials in the silo 23 are tilted outwards and fall into the muck truck, and are transported by the muck truck. If the height of the muck truck is relatively high (muck truck with high guardrails), the working box 2 is lifted upwards by the lifting mechanism 3 to increase the working height of the working box 2 and the unloading height, and then the working box 2 is driven by the first flipping mechanism 4 to flip, so that the materials in the silo 23 are tilted outwards and fall into the muck truck with high guardrails. The working box 2 is lifted upwards by the lifting mechanism 3 to increase the working height of the working box 2 and the unloading height. The unloading is convenient, and the lifting mechanism 3 can adjust the unloading height of the working box 2 according to actual needs to improve the adaptability of the vehicle.

[0082] Finally, it should be noted that although the above embodiments have been described in the text and drawings of the specification of the present application, the patent protection scope of the present application cannot be limited thereby. Any technical solutions obtained by equivalent structure or equivalent process substitution or modification using the content recorded in the text and drawings of the specification of the present application based on the essential concept of the present application, as well as those directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are all included in the patent protection scope of the present application.

Claims

1. A suction excavation vehicle, characterized in that, Comprising: Frame assembly; Working box, the working box is arranged on the frame assembly, the working box is hinged to the frame assembly, the working box includes a box body and a box cover, the box body is arranged on the frame assembly, the box cover is located on the box body, and the box cover is hinged to the frame assembly; First flipping mechanism, the first flipping mechanism is fixedly arranged, and the first flipping mechanism is used to flip the box body to dump the box body outward or to flip the box body inward for resetting; And a second flipping mechanism, one end of the second flipping mechanism is fixedly arranged, the other end of the second flipping mechanism is connected to the box cover, and the second flipping mechanism is used to flip the box cover to separate or combine the box cover from the box body.

2. The suction excavation vehicle according to claim 1, wherein: There are two first flipping mechanisms, and the two first flipping mechanisms are respectively located on the front and rear sides of the frame assembly, and the two first flipping mechanisms are symmetrically arranged; There are two second flipping mechanisms, and the two second flipping mechanisms are respectively located on the front and rear sides of the frame assembly, and the two second flipping mechanisms are symmetrically arranged; The direction in which the first flipping mechanism drives the box body to flip is opposite to the direction in which the second flipping mechanism drives the box cover to flip.

3. The suction excavation vehicle according to claim 1 or 2, characterized in that: The frame assembly includes a frame and two second support components, and the two second support components are respectively located on the front and rear sides of the frame, and the two second support components are symmetrically arranged; The two second support components are respectively fixedly connected to the frame, and the front and rear sides of the box cover are respectively hinged to the two second support components.

4. The suction excavation vehicle according to claim 3, characterized in that: The box cover is hinged to the second support component through a mounting ear, and the other end of the second flipping mechanism is connected to the mounting ear.

5. The suction excavation vehicle according to claim 3, characterized in that: The frame assembly further includes a connecting component, one end of the connecting component is connected to the frame, the other end of the connecting component is connected to the second support component, and one end of the second flipping mechanism is fixedly connected to the connecting component.

6. The suction excavation vehicle according to claim 1 or 2, characterized in that: The suction excavator further includes two lifting mechanisms, and the two lifting mechanisms are respectively located on the front and rear sides of the frame assembly, and the two lifting mechanisms are symmetrically arranged; The lifting mechanism is fixedly arranged, the lifting mechanism is connected to the working box, and the lifting mechanism is used to lift the working box upward or lower the working box downward.

7. The suction excavation vehicle according to claim 6, characterized in that: The frame assembly includes a frame and two first mounting seats; The two first mounting seats are respectively located on the front and rear sides of the working box, and the two first mounting seats are symmetrically arranged; The first mounting seat is hinged to the box body through a bearing; One end of the lifting mechanism is connected to the frame, and the other end of the lifting mechanism is connected to the first mounting seat.

8. The suction excavation vehicle according to claim 7, characterized in that: One end of the first flipping mechanism is connected to the first mounting seat, and the other end of the first flipping mechanism is connected to the box body.

9. The suction excavation vehicle according to claim 7 or 8, characterized in that: The frame assembly further includes two sliding components, and the two sliding components are respectively located on the front and rear sides of the frame assembly, and the two sliding components are symmetrically arranged; One end of the sliding component is fixedly connected to the frame, and the other end of the sliding component is slidably connected to the first mounting seat.

10. The suction excavation vehicle according to claim 9, wherein: The sliding component includes a sliding groove and a sliding member. The sliding groove is fixedly connected to the vehicle frame. The sliding member is embedded in the sliding groove, and the sliding member is slidably connected to the sliding groove. The sliding member is connected to the first mounting seat.

11. The suction excavation vehicle according to claim 9, characterized in that: The vehicle frame assembly further includes two first support components, which are respectively located on the front and rear sides of the vehicle frame, and the two first support components are symmetrically arranged; The first support component is connected to the vehicle frame. The first mounting seat is located above the first support component, and the first support component is used to support the first mounting seat.

Images