Operation box of suction excavating equipment and suction excavating equipment

Abstract

The utility model relates to an operation box of suction excavating equipment and suction excavating equipment, which comprises a box body, a box cover, a butt joint mechanism and a fixing part, the box cover is arranged on the box body, the box cover is used for opening or closing the box body, and a feed port is arranged on the box cover; the butt joint mechanism is arranged on one side of the box cover, one end of the butt joint mechanism communicates with the feeding port, the other end of the butt joint mechanism is in butt joint with the box cover, and a gap exists between the butt joint mechanism and the box cover; a suction pipe of the suction excavating equipment is in butt joint with the other end of the butt joint mechanism, the fixing component is arranged on the outer wall of the suction pipe of the suction excavating equipment, and the fixing component is used for locking or loosening the suction pipe of the suction excavating equipment to the other end of the butt joint mechanism. According to the operation box of the suction excavating equipment and the suction excavating equipment, the situation that the suction pipe is twisted due to overturning of the box cover is avoided, the suction pipe is prevented from being broken, and the service life of the suction pipe is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency rescue equipment, and particularly relates to an operation box of a suction and excavation device and a suction and excavation device. Background Art

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

[0003] At present, a fan is provided on the suction and excavation vehicle. Through the fan, negative pressure is generated in the loading box, and the material is sucked into the loading box through the suction hose. At present, the suction hose is fixedly connected to the top cover of the loading box. The suction hose and the top cover of the loading box are rigidly connected. When unloading, the top cover needs to be flipped. During the flipping process, the suction pipe will rotate with the flipping of the top cover, making the suction hose prone to torsion, resulting in rupture of the suction hose, reducing the service life of the suction hose, and affecting the rescue efficiency. Summary of the Utility Model

[0004] Therefore, it is necessary to provide an operation box of a suction and excavation device and a suction and excavation device to solve the technical problem that at present, the suction hose is fixedly connected to the top cover of the loading box, and the suction hose and the top cover of the loading box are rigidly connected. When unloading, the top cover needs to be flipped. During the flipping process, the suction pipe will rotate with the flipping of the top cover, making the suction hose prone to torsion, resulting in rupture of the suction hose, reducing the service life of the suction hose, and affecting the rescue efficiency.

[0005] To achieve the above object, the inventor provides an operation box of a suction and excavation device, including:

[0006] A box body;

[0007] A box cover, which is arranged on the box body, and is used to open or close the box body. The box cover is provided with a feeding port;

[0008] A docking mechanism, which is arranged on one side of the box cover. One end of the docking mechanism is communicated with the feeding port, one end of the docking mechanism is docked with the box cover, and there is a gap between the docking mechanism and the box cover;

[0009] And a fixing component. The suction pipe of the suction and excavation device is docked with the other end of the docking mechanism. The fixing component is arranged on the outer wall of the suction pipe of the suction and excavation device, and is used to lock or loosen the suction pipe of the suction and excavation device to the other end of the docking mechanism.

[0010] As a preferred structure of the present utility model, the box cover includes a cover body and a mounting component. The mounting component is arranged on one side of the cover body and is connected to the cover body.

[0011] There is a gap between the docking mechanism and the cover body. The docking mechanism is docked with the mounting component, and there is a gap between the docking mechanism and the mounting component.

[0012] As a preferred structure of the present utility model, the docking mechanism includes a first connecting component and a second connecting component.

[0013] The first connecting component is arranged on one side of the cover body, is communicated with the feeding port, and there is a gap between the first connecting component and the cover body. The first connecting component is docked with the mounting component, and there is a gap between the first connecting component and the mounting component.

[0014] The second connecting component is arranged on one side of the first connecting component, is communicated with the first connecting component, and is fixedly connected or integrally formed with the first connecting component. The suction pipe of the suction excavation equipment is docked with the second connecting component, and the suction pipe of the suction excavation equipment is sleeved on the outer wall of the second connecting component.

[0015] As a preferred structure of the present utility model, the mounting component is provided with a mounting groove, and the first connecting component is provided with a protruding part, and the protruding part is embedded in the mounting groove for docking.

[0016] As a preferred structure of the present utility model, the outer wall of the second connecting component is provided with a contact part, and the shape of the contact part is serrated.

[0017] As a preferred structure of the present utility model, the operation box of the suction excavation equipment further includes an oil cup. The mounting component is provided with an oil groove, the oil cup is arranged on the oil groove, and the gap between the docking mechanism and the box cover is communicated with the oil groove.

[0018] Different from the prior art, the beneficial effects of the above technical solution are as follows: For the working box of the suction excavation equipment of the present utility model, one end of the docking mechanism is docked with the box cover. Since there is a gap between one end of the docking mechanism and the box cover, that is, one end of the docking mechanism is movably connected to the box cover. When the box cover is flipped, one end of the docking mechanism can rotate relatively as the suction pipe rotates, avoiding or reducing the twisting of the suction pipe, avoiding or reducing the rupture of the suction pipe, increasing the service life of the suction pipe, and avoiding affecting the emergency rescue efficiency. Moreover, the suction pipe of the suction excavation equipment is docked with the other end of the docking mechanism, and the fixing component is arranged on the outer wall of the suction pipe of the suction excavation equipment. The suction pipe of the suction excavation equipment is locked to the other end of the docking mechanism through the fixing component, thereby fixing the suction pipe to the other end of the docking mechanism, playing a role in fixing the suction pipe and preventing the suction pipe from falling off. To achieve the above object, the inventor provides a suction excavation equipment, including the working box of the suction excavation equipment described in any one of the above provided by the inventor.

[0019] As a preferred structure of the present utility model, the suction excavation equipment further includes a vehicle frame assembly and a first flipping mechanism;

[0020] The working box of the suction excavation equipment is arranged on the vehicle frame assembly;

[0021] The box cover is hinged to the vehicle frame assembly;

[0022] One end of the first flipping mechanism is fixedly arranged, and the other end of the first flipping mechanism is connected to the box cover. The first flipping mechanism is used to flip the box cover so that the box cover is separated from or combined with the box body.

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

[0024] The two support components are respectively fixedly connected to the vehicle frame, and the front and rear sides of the box cover are respectively hinged to the two support components.

[0025] As a preferred structure of the present utility model, the suction excavation equipment further includes a second flipping mechanism. The second flipping mechanism is fixedly arranged and is used to flip the box body to tilt the box body outward for discharging materials, or to flip the box body inward for resetting.

[0026] Different from the prior art, the beneficial effects of the above technical solution are as follows: For the suction and excavation equipment of the present utility model, one end of the docking mechanism is docked with the box cover. Since there is a gap between one end of the docking mechanism and the box cover, that is, one end of the docking mechanism is movably connected to the box cover. When the box cover flips, one end of the docking mechanism can rotate relatively with the rotation of the suction pipe, avoiding or reducing the twisting of the suction pipe, avoiding or reducing the rupture of the suction pipe, improving the service life of the suction pipe, and avoiding affecting the emergency rescue efficiency. Moreover, the suction pipe of the suction and excavation equipment is docked with the other end of the docking mechanism. The fixing component is arranged on the outer wall of the suction pipe of the suction and excavation equipment, and the suction pipe of the suction and excavation equipment is locked to the other end of the docking mechanism through the fixing component, thereby fixing the suction pipe on the other end of the docking mechanism, playing a role in fixing the suction pipe and preventing the suction pipe from falling off. To achieve the above object, the inventor provides a suction and excavation equipment, including an operation box of any one of the suction and excavation equipment provided by the above inventor.

[0027] The relevant records in the above utility model content are only an overview of the technical solution of this application. In order to enable those of ordinary skill in the art to more clearly understand the technical solution of this application, and then can be implemented according to the content recorded in the description and the drawings, and in order to make the above object and other objects, features and advantages of this application more easily understood, the following is described in conjunction with the specific embodiments and drawings of this application. Brief Description of the Drawings

[0028] The drawings are only used to show the principles, implementation methods, applications, features, effects, etc. of the specific embodiments and other related contents of this application, and should not be considered as a limitation to this application.

[0029] In the drawings of the specification:

[0030] Figure 1 It is a cross-sectional view of the suction and excavation equipment described in the specific embodiment;

[0031] Figure 2 is Figure 1 One of the partial enlarged schematic views in;

[0032] Figure 3 is Figure 2 The partial enlarged schematic view in;

[0033] Figure 4 is Figure 1 The second of the partial enlarged schematic views in;

[0034] Figure 5 It is a partial structural schematic view of the suction and excavation equipment described in the specific embodiment.

[0035] The descriptions of the reference numerals involved in the above drawings are as follows:

[0036] 100, operation box,

[0037] 200, Frame assembly

[0038] 210, Frame

[0039] 220, Support component

[0040] 300, First flipping mechanism

[0041] 400, Second flipping mechanism

[0042] 500, Suction pipe

[0043] 1, Box body

[0044] 2, Box cover

[0045] 21, Cover body

[0046] 22, Feed inlet

[0047] 3, Mounting component

[0048] 31, Mounting groove

[0049] 32, Oil groove

[0050] 4, Docking mechanism

[0051] 41, First connecting component

[0052] 411, Protrusion

[0053] 42, Second connecting component

[0054] 421, Contact part

[0055] 5, Fixing component

[0056] 6, Oil cup Detailed implementation manners

[0057] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of this application, etc., the following is a detailed description in combination with the listed specific embodiments and with reference to the accompanying drawings. The embodiments 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.

[0058] Reference to "embodiment" in this document means that the specific features, structures, or characteristics described in connection with the embodiment may 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 various technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0059] Unless otherwise defined, the meanings of the technical terms used in this document are the same as those commonly understood by those skilled in the technical field to which this application belongs; the use of the relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0060] In the description of this application, the phrase "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 means: the existence of A, the existence of B, and the simultaneous existence of both A and B. In addition, the character " / " in this document generally represents an "or" logical relationship between the associated objects before and after.

[0061] 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 quantitative, primary-secondary, or sequential relationships between these entities or operations.

[0062] Without further limitation, in this application, the expressions "comprising", "including", "having", or other similar expressions used in a statement are intended to cover non-exclusive inclusion, and these expressions do not exclude the possibility that there may be additional elements in the process, method, or product that includes the said elements. Thus, a process, method, or product that includes a series of elements may include not only those defined elements, but also other elements not explicitly listed, or elements inherent to such a process, method, or product.

[0063] Similar to the understanding in the "Examination Guidelines", in this application, expressions such as "greater than", "less than", "exceeding", etc. are understood not to include the number itself; expressions such as "above", "below", "within", etc. are understood to include the number itself. 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 the same way, such as "multiple groups", "multiple times", etc., unless otherwise specifically defined.

[0064] In the description of the embodiments of the present application, the spatially related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "perpendicular", "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 accompanying drawings. It is only for the convenience of describing the specific embodiments of the present application or for the reader's understanding, 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 should not be construed as a limitation to the embodiments of the present application. In addition, in the context, it should also be understood that when it is mentioned that one element is connected "to" or "under" another element, it can not only be directly connected "to" or "under" another element, but also be indirectly connected "to" or "under" another element through an intermediate element.

[0065] Unless otherwise clearly specified or limited, in the description of the embodiments of the present application, the terms such as "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 the present application pertains, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0066] Please refer to Figures 1 to 5 , this embodiment relates to an operation box 100 of a suction excavation device, where the suction device in this embodiment is a suction excavation vehicle; the operation box 100 of the suction excavation device includes:

[0067] A box body 1; the box body 1 is used to hold materials. It should be noted that the materials in this embodiment are tiles, bricks, cement steel bars, soil, etc.

[0068] A box cover 2, the box cover 2 is arranged on the box body 1, and the box cover 2 is used to open or close the box body 1, so as to facilitate discharging. There can be various connection methods between the box cover 2 and the box body 1. For example, the box cover 2 is directly hinged on the box body 1; or there is no connection relationship between the box cover 2 and the box body 1, and the box cover 2 is hinged on the vehicle frame 210 of the suction excavation device, etc. There is a feed inlet 22 on the box cover 2, so as to facilitate the materials to enter the box body 1. Specifically, the feed inlet 22 is arranged on the cover body 21 of the box cover 2.

[0069] The docking mechanism 4 is provided on one side of the lid 2. One end of the docking mechanism 4 communicates with the feed inlet 22. One end of the docking mechanism 4 is docked with the lid 2, and there is a gap between the docking mechanism 4 and the lid 2. Since there is a gap between one end of the docking mechanism 4 and the lid 2, that is, one end of the docking mechanism 4 is movably connected to the lid 2. When the lid 2 is flipped, one end of the docking mechanism 4 can rotate relatively with the rotation of the suction pipe 500, avoiding or reducing the twisting of the suction pipe 500, avoiding or reducing the rupture of the suction pipe 500, increasing the service life of the suction pipe 500, and avoiding affecting the emergency rescue efficiency.

[0070] And a fixing member 5. The suction pipe 500 of the suction excavation device is docked with the other end of the docking mechanism 4. The fixing member 5 is provided on the outer wall of the suction pipe 500 of the suction excavation device. The fixing member 5 is used to lock the suction pipe 500 of the suction excavation device to the other end of the docking mechanism 4, thereby fixing the suction pipe 500 to the other end of the docking mechanism 4, making the suction pipe 500 dock with the other end of the docking mechanism 4 and playing a fixing role to prevent the suction pipe 500 from falling off. Or during maintenance, the fixing member 5 is used to loosen the suction pipe 500 of the suction excavation device from the other end of the docking mechanism 4 for convenient maintenance. Specifically, in this embodiment, the fixing member 5 is a hoop.

[0071] Specifically, in the working box 100 of the suction excavation device in this embodiment, one end of the docking mechanism 4 is docked with the lid 2. Since there is a gap between one end of the docking mechanism 4 and the lid 2, that is, one end of the docking mechanism 4 is movably connected to the lid 2. When the lid 2 is flipped, one end of the docking mechanism 4 can rotate relatively with the rotation of the suction pipe 500, avoiding or reducing the twisting of the suction pipe 500, avoiding or reducing the rupture of the suction pipe 500, increasing the service life of the suction pipe 500, and avoiding affecting the emergency rescue efficiency. And the suction pipe 500 of the suction excavation device is docked with the other end of the docking mechanism 4. The fixing member 5 is provided on the outer wall of the suction pipe 500 of the suction excavation device. The suction pipe 500 of the suction excavation device is locked to the other end of the docking mechanism 4 through the fixing member 5, thereby fixing the suction pipe 500 to the other end of the docking mechanism 4 and playing a fixing role on the suction pipe 500 to prevent the suction pipe 500 from falling off. It should be noted that in this embodiment, lubricating oil is applied to the gap between one end of the docking mechanism 4 and the lid 2 so that one end of the docking mechanism 4 can rotate relatively with the rotation of the suction pipe 500.

[0072] Optionally, in some embodiments, such as Figures 1 to 5As shown, the lid 2 of the box includes a cover body 21 and a mounting member 3. The mounting member 3 is disposed on one side of the cover body 21. Specifically, the mounting member 3 is disposed at the tail end of the cover body 21. The mounting member 3 and the cover body 21 are detachably connected by bolts. Specifically, the mounting member 3 in this embodiment is a cover plate. Further, there is a gap between the docking mechanism 4 and the cover body 21. The docking mechanism 4 is docked with the mounting member 3, and there is a gap between the docking mechanism 4 and the mounting member 3. Since there is a gap between the docking mechanism 4 and the cover body 21, and there is a gap between the docking mechanism 4 and the mounting member 3, that is, there are gaps in both the axial and radial directions of the docking mechanism 4. One end of the docking mechanism 4 is movably connected to both the cover body 21 and the mounting member 3. When the lid 2 of the box is flipped, one end of the docking mechanism 4 can rotate relatively with the rotation of the suction pipe 50, avoiding or reducing the distortion of the suction pipe 500, avoiding or reducing the rupture of the suction pipe 500, increasing the service life of the suction pipe 500, and avoiding affecting the emergency rescue efficiency.

[0073] Optionally, in some embodiments, such as Figures 1 to 5 As shown, the docking mechanism 4 includes a first connecting member 41 and a second connecting member 42. The first connecting member 41 is disposed on one side of the cover body 21. The first connecting member 41 is communicated with the feed port 22. There is a gap between the first connecting member 41 and the cover body 21. The first connecting member 41 is docked with the mounting member 3, and there is a gap between the first connecting member 41 and the mounting member 3. The second connecting member 42 is disposed on one side of the first connecting member 41. The second connecting member 42 is communicated with the first connecting member 41. The second connecting member 42 and the first connecting member 41 are fixedly connected by welding. Or in other embodiments, the second connecting member 42 and the first connecting member 41 are integrally formed. The suction pipe 500 of the suction excavation device is docked with the second connecting member 42, and the suction pipe 500 of the suction excavation device is sleeved on the outer wall of the second connecting member 42. Specifically, in this embodiment, the first connecting member 41 is a flange, and the second connecting member 42 is a taper adapter. It should be noted that the structure of the docking mechanism 4 in this embodiment is not limited thereto, and those skilled in the art can select other suitable docking mechanisms 4 according to the teachings of this embodiment.

[0074] Specifically, in this embodiment, such as Figures 1 to 5As shown, the first connecting member 41 is docked with the mounting member 3. Since there are gaps between the first connecting member 41 and the cover body 21, and between the first connecting member 41 and the mounting member 3, that is, there are gaps both axially and radially of the first connecting member 41. One end of the first connecting member 41 is movably connected to both the cover body 21 and the mounting member 3. When the box cover 2 is flipped, the first connecting member 41 can rotate relatively as the suction pipe 500 rotates, avoiding or reducing the distortion of the suction pipe 500, avoiding or reducing the rupture of the suction pipe 500, improving the service life of the suction pipe 500, and avoiding affecting the emergency rescue efficiency. And the suction pipe 500 of the suction excavation device is docked with the second connecting member 42. The fixing member 5 is arranged on the outer wall of the suction pipe 500 of the suction excavation device. The suction pipe 500 of the suction excavation device is locked to the second connecting member 42 through the fixing member 5, thereby fixing the suction pipe 500 on the second connecting member 42 and playing a fixing role on the suction pipe 500 to prevent the suction pipe 500 from falling off. It should be noted that in this embodiment, lubricating oil is applied to the gap between the first connecting member 41 and the cover body 21, and lubricating oil is applied to the gap between the first connecting member 41 and the mounting member 3 so that the first connecting member 41 can rotate relatively as the suction pipe 500 rotates.

[0075] Specifically, in this embodiment, as Figures 1 to 5 shown, the mounting member 3 is provided with a mounting groove 31, and the first connecting member 41 is provided with a protruding portion 411. The protruding portion 411 is embedded in the mounting groove 31 for docking to mount the first connecting member 41 on the mounting member 3.

[0076] Specifically, in this embodiment, as Figures 1 to 5 shown, the outer wall of the second connecting member 42 is provided with a contact portion 421. The shape of the contact portion 421 is serrated, so that the suction pipe 500 can be caught in the serrated contact portion 421, making the suction pipe 500 more firmly arranged on the outer wall of the second connecting member 42 and increasing the stability.

[0077] Optionally, in some embodiments, as Figures 1 to 5 shown, the working box 100 of the suction excavation device further includes an oil cup 6. The mounting member 3 is provided with an oil groove 32. The oil cup 6 is arranged on the oil groove 32. The gap between the docking mechanism 4 and the box cover 2 is communicated with the oil groove 32. By providing the oil cup 6, lubricating oil can be introduced into the gap between the docking mechanism 4 and the box cover 2 to lubricate the gap.

[0078] Please refer to Figures 1 to 5, this embodiment relates to a suction excavation device, including the operation box 100 of the suction excavation device described in any one of the above embodiments. Among them, the suction device in this embodiment is a suction excavation vehicle. In the suction excavation device of this embodiment, the suction pipe 500 will not be distorted due to the flipping of the box cover 2, avoiding the rupture of the suction pipe and improving the service life of the suction pipe.

[0079] Optionally, in some embodiments, as Figures 1 to 5 shown, the suction excavation device further includes a vehicle frame assembly 200 and a first flipping mechanism 300; among them, the vehicle frame assembly 200 serves as the frame structure of the whole vehicle, which is the base of the whole vehicle. It 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. The operation box 100 of the suction excavation device is arranged on the vehicle frame assembly 200; the box cover 2 is hinged to the vehicle frame assembly 200; one end of the first flipping mechanism 300 is fixedly arranged on the vehicle frame assembly 200, and the other end of the first flipping mechanism 300 is connected to the box cover 2. The first flipping mechanism 300 is used to flip the box cover 2 so that the box cover 2 is separated from or combined with the box body 1. By flipping the box cover 2 through the first flipping mechanism 300, when unloading, the box cover 2 is separated from the box body 1 through the first flipping mechanism 300 to facilitate the unloading of the materials in the box body 1. After the unloading is completed, the box cover 2 is combined with the box body 1 through the first flipping mechanism 300 to ensure the sealed environment inside the box body 1. Among them, separating the box cover 2 from the box body 1 through the first flipping mechanism 300 is simple and convenient to operate, saving time and effort. And when unloading, the box cover 2 is separated from the box body 1, that is, there is no connection relationship between the box cover 2 and the box body 1. The box cover 2 is hinged to the vehicle frame assembly 200 through a pin shaft. When the box body 1 is flipped outwards or lifted upwards, it is not affected by the box cover 2. The box body 1 can be flipped independently, and the flipping directions of the box cover 2 and the box body 1 are opposite, so as to increase the flipping distance of the box body 1 outwards and the height of the box body 1 lifted upwards, increase the flipping distance outwards, 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 first flipping mechanism 300 is a first flipping oil cylinder. In other embodiments, the first flipping mechanism 300 can also be a first flipping electric cylinder or a first flipping air cylinder, etc. It should be noted that the structure of the vehicle frame assembly 200 in this embodiment is not limited to this. Those skilled in the art can select other suitable vehicle frame assemblies 200 according to the teachings of this embodiment.

[0080] Optionally, in some embodiments, as Figures 1 to 5As shown in the figure, the frame assembly 200 includes a frame 210 and two support members 220. The two support members 220 are respectively located on the front and rear sides of the frame 210, and the two support members 220 are symmetrically arranged; the two support members 220 are respectively fixedly connected to the frame 210, and the front and rear sides of the box cover 2 are respectively hinged to the two support members 220 through pin shafts. To improve the stability of the flipping of the box cover 2. 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. By providing the support member 220, the height of the hinge point of the box cover 2 is increased, which is convenient for the box cover 2 to be flipped and for discharging materials. The support member 220 is a support rod or a support column.

[0081] Optionally, in some embodiments, as Figures 1 to 5 shown, the suction and excavation device further includes a second flipping mechanism 400. The second flipping mechanism 400 is fixedly arranged on the frame assembly 200. The second flipping mechanism 400 is used to flip the box body 1 to tilt the box body 1 outward for discharging materials, or to flip the box body 1 inward for resetting. By the second flipping mechanism 400, the box body 1 is tilted outward, so that the materials in the box body 1 are tilted outward for discharging. Among them, in this embodiment, the second flipping mechanism 400 is a second flipping oil cylinder. In other embodiments, the second flipping mechanism 400 can also be a second flipping electric cylinder or a second flipping air cylinder, etc. It should be noted that in this embodiment, "outward" refers to the left or right side relative to the central axis of the whole vehicle.

[0082] Finally, it should be noted that although the above embodiments have been described in the text of the specification and the drawings 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 based on the essential concept of the present application and using the content recorded in the text of the specification and the drawings of the present application, as well as the technical solutions of the above embodiments directly or indirectly implemented in other related technical fields, are all included in the patent protection scope of the present application.

Claims

1. An operation box of a suction excavation device, characterized in that Comprising: A box body; A box cover which is arranged on the box body and is used to open or close the box body, and a feed inlet is provided on the box cover; A docking mechanism which is arranged on one side of the box cover, one end of the docking mechanism is communicated with the feed inlet, one end of the docking mechanism is docked with the box cover, and there is a gap between the docking mechanism and the box cover; And a fixing component, the suction pipe of the suction excavation equipment is docked with the other end of the docking mechanism, the fixing component is arranged on the outer wall of the suction pipe of the suction excavation equipment, and the fixing component is used to lock or loosen the suction pipe of the suction excavation equipment to the other end of the docking mechanism.

2. The working box of the suction excavation device according to claim 1, characterized in that: The box cover includes a cover body and a mounting component, the mounting component is arranged on one side of the cover body and is connected to the cover body; There is a gap between the docking mechanism and the cover body, the docking mechanism is docked with the mounting component, and there is a gap between the docking mechanism and the mounting component.

3. The operating box of the suction excavation device according to claim 2, characterized in that: The docking mechanism includes a first connecting component and a second connecting component; The first connecting component is arranged on one side of the cover body, the first connecting component is communicated with the feed inlet, there is a gap between the first connecting component and the cover body, the first connecting component is docked with the mounting component, and there is a gap between the first connecting component and the mounting component; The second connecting component is arranged on one side of the first connecting component, the second connecting component is communicated with the first connecting component, the second connecting component is fixedly connected or integrally formed with the first connecting component, the suction pipe of the suction excavation equipment is docked with the second connecting component, and the suction pipe of the suction excavation equipment is sleeved on the outer wall of the second connecting component.

4. The working box of the suction excavation device according to claim 3, characterized in that: An installation groove is provided on the mounting component, and a protruding part is provided on the first connecting component, and the protruding part is embedded in the installation groove for docking.

5. The operating box of the suction excavation device according to claim 3, characterized in that: A contact part is provided on the outer wall of the second connecting component, and the shape of the contact part is serrated.

6. The operation box of the suction excavation device according to any one of claims 2 to 5, characterized in that: The working box of the suction excavation equipment further includes an oil cup, an oil groove is provided on the mounting component, the oil cup is arranged on the oil groove, and the gap between the docking mechanism and the box cover is communicated with the oil groove.

7. A suction excavation device, characterized in that: Including the working box of the suction excavation equipment according to any one of claims 1 to 6 above.

8. The suction excavation device according to claim 7, characterized in that: The suction excavation equipment further includes a frame assembly and a first flipping mechanism; The working box of the suction excavation equipment is arranged on the frame assembly; The box cover is hinged to the frame assembly; One end of the first flipping mechanism is fixedly arranged, the other end of the first flipping mechanism is connected to the box cover, and the first flipping mechanism is used to flip the box cover so that the box cover is separated from or combined with the box body.

9. The suction excavation device according to claim 8, characterized in that: The frame assembly includes a frame and two supporting components, the two supporting components are respectively located on the front and rear sides of the frame, and the two supporting components are symmetrically arranged; The two supporting components are respectively fixedly connected to the frame, and the front and rear sides of the box cover are respectively hinged to the two supporting components.

10. The suction excavation device according to claim 8, characterized in that: The suction excavation device further includes a second flipping mechanism, which is fixedly arranged and used to flip the box body to dump the box body outward or to flip the box body inward for resetting.

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