Suction excavating vehicle

Abstract

The utility model relates to a suction excavating vehicle, which comprises a frame assembly, an operation box, a lifting mechanism and a first turnover mechanism, the operation box is arranged on the frame assembly, the operation box is hinged with the frame assembly, the lifting mechanism is fixedly arranged, the lifting mechanism is connected with the operation box, and the lifting mechanism is used for lifting the operation box upwards or descending the operation box downwards; the first turnover mechanism is fixedly arranged, the first turnover mechanism is connected with the operation box, and the first turnover mechanism is used for turning over the operation box so as to tip over the operation box towards the outer side for discharging or turning over the operation box inwards for resetting; when the operation box is full of materials, unloading needs to be conducted, if the height of the muck truck is large, the operation box is lifted upwards through the lifting mechanism so as to improve the operation height of the operation box and the unloading height, then the operation box is driven to turn over through the first turnover mechanism, and the materials in the operation box are made to tip over outwards and fall into the muck truck with the high guardrail; unloading is convenient, and the adaptability of the vehicle is improved.

Description

Technical Field

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

[0002] At present, vehicle-mounted pneumatic suction excavators are flexible and have strong environmental adaptability, and are less likely to cause secondary injuries in personnel rescue. They have been widely used in industries such as earthquake rescue, flammable and explosive pipeline construction, urban pipeline network construction and maintenance, industrial waste cleaning, and highway and railway construction and maintenance.

[0003] Existing suction excavators unload by flipping, flipping the material in the hopper into a dump truck, and then transporting it through the dump truck; however, the current flip unloading has an insufficient unloading height, and the material cannot be flipped into a dump truck with a high guardrail, causing inconvenience in unloading and poor vehicle adaptability. Utility Model Content

[0004] To this end, a suction excavator is needed to solve the technical problems that the current suction excavator's flip unloading has insufficient unloading height and cannot flip the material into a muck truck with high guardrails, causing inconvenience in unloading and poor vehicle adaptability.

[0005] To achieve the above object, the inventor provides a suction excavator, comprising:

[0006] Frame assembly;

[0007] A work box, the work box is arranged on the frame assembly, and the work box is hinged to the frame assembly;

[0008] A lifting mechanism, wherein the lifting mechanism is fixedly arranged and connected to the work box, and the lifting mechanism is used to lift the work box upward or lower the work box downward;

[0009] And a first flipping mechanism, which is fixed and connected to the work box. The first flipping mechanism is used to flip the work box so as to tilt the work box outward for unloading, or to flip the work box inward for resetting.

[0010] As a preferred structure of the present invention, there are two lifting mechanisms, which are respectively located at the front and rear sides of the frame assembly, and the two lifting mechanisms are symmetrically arranged;

[0011] There are two first turning mechanisms, which are respectively located at the front and rear sides of the frame assembly, and are symmetrically arranged.

[0012] As a preferred structure of the present invention, the frame assembly includes a frame and two first mounting seats;

[0013] The two first mounting seats are respectively located at the front and rear sides of the work box, and the two first mounting seats are symmetrically arranged;

[0014] The first mounting seat and the work box are hinged via a bearing;

[0015] 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.

[0016] As a preferred structure of the present invention, the hinge points of the two first mounting seats and the work box are located on the same horizontal line; the hinge points of the two first mounting seats and the work box are respectively located in the middle or upper middle part of the work box.

[0017] As a preferred structure of the present invention, 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 work box.

[0018] As a preferred structure of the present invention, the first turning mechanism is a first turning cylinder, the work box is provided with a second mounting seat, and the second mounting seat is connected to the work box;

[0019] One end of the cylinder barrel of the first tilting oil cylinder close to the second mounting seat is fixedly connected to the first mounting seat, and the cylinder body of the first tilting oil cylinder is connected to the second mounting seat.

[0020] As a preferred structure of the present invention, the work box is also provided with a first fixed plate and a second fixed plate, the second mounting seat is arranged on the top of the work box, the first fixed plate and the second fixed plate are respectively arranged on the top of the work box, the second fixed plate is arranged on one side of the first fixed plate, one end of the first fixed plate is fixedly connected to the work box, and the other end of the first fixed plate is fixedly connected to the second mounting seat, one end of the second fixed plate is fixedly connected to the work box, and the other end of the second fixed plate is fixedly connected to the second mounting seat.

[0021] As a preferred structure of the present invention, the frame assembly further comprises two sliding assemblies, the two sliding assemblies being respectively located at the front and rear sides of the frame assembly, and the two sliding assemblies being symmetrically arranged;

[0022] One end of the sliding assembly is fixedly connected to the vehicle frame, and the other end of the sliding assembly is slidably connected to the first mounting seat.

[0023] As a preferred structure of the present invention, the sliding assembly includes a slide groove and a sliding member, the slide groove is fixedly connected to the frame, the sliding member is embedded in the slide groove, the sliding member is slidably connected to the slide groove, and the sliding member is connected to the first mounting seat.

[0024] As a preferred structure of the present invention, the chute is arranged to be inclined from bottom to top, the chute is a hollow structure, and the shape of the chute is barrel-shaped.

[0025] As a preferred structure of the present invention, a support plate is provided on the upper surface of the slide groove, a sliding outlet is provided on the support plate, and the first mounting seat is located above the support plate.

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

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

[0028] As a preferred structure of the present invention, the frame assembly further includes two first support components, the two first support components are respectively located on the front and rear sides of the frame, and the two first support components are symmetrically arranged;

[0029] One end of the first supporting component is connected to the vehicle frame, and the other end of the first supporting component is used to support the supporting plate.

[0030] As a preferred structure of the present utility model, the work box includes a box body and a box cover, the box cover is located on the box body, and the box cover is hinged to the frame assembly. The suction excavator also includes a second flipping mechanism, one end of the second flipping mechanism is fixed, and the other end of the second flipping mechanism is connected to the box cover. The second flipping mechanism is used to flip the box cover to separate or combine the box cover with the box body.

[0031] As a preferred structure of the present invention, the frame assembly includes a frame and two second support components, 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;

[0032] The two second supporting 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 second supporting components.

[0033] As a preferred structure of the present invention, the second supporting component and the box cover are hinged via a mounting lug, and the other end of the second flipping mechanism is connected to the mounting lug.

[0034] As a preferred structure of the present invention, the frame assembly further includes a connecting component, one end of which is connected to the frame, the other end of which is connected to the second supporting component, and one end of the second flipping mechanism is fixedly connected to the connecting component.

[0035] As a preferred structure of the present invention, a silo is provided in the box body, and the silo is located at the rear end of the box body.

[0036] As a preferred structure of the present invention, the work box includes a box body and a box cover, the box cover is arranged on the box body, and the box cover is hinged to the box body. The suction excavator also includes a second flipping mechanism, one end of the second flipping mechanism is fixed, and the other end of the second flipping mechanism is connected to the box cover. The second flipping mechanism is used to flip the box cover to open or close the box cover.

[0037] Different from the prior art, the beneficial effects of the above technical solution are as follows: when the working box of the suction excavator of the present invention is full of materials, it is necessary to unload the materials. If the height of the dump truck is relatively low, the working box is directly driven to flip through the first flipping mechanism, so that the materials in the working box tilt outward and fall into the dump truck, and then are transported by the dump truck. If the height of the dump truck is relatively high, that is, a dump truck with high guardrails, during operation, the working box is first lifted upward by the lifting mechanism to increase the working height of the working box and the unloading height, and then the working box is driven to flip through the first flipping mechanism, so that the materials in the working box tilt outward and fall into the dump truck with high guardrails. The working box is lifted upward by the lifting mechanism to increase the working height of the working box and the unloading height, thereby facilitating unloading. Moreover, the lifting mechanism can be used to adjust the unloading height of the working box according to actual needs, thereby improving the adaptability of the vehicle.

[0038] The above-mentioned records related to the content of the utility model are only an overview of the technical solution of this application. In order to enable ordinary technicians in this field to understand the technical solution of this application more clearly, and then implement it according to the text of the specification and the contents recorded in the drawings, and to make the above-mentioned purposes and other purposes, features and advantages of this application easier to understand, the following is an explanation in combination with the specific implementation methods and drawings of this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, characteristics and effects of the specific embodiments of this application and other related contents, and are not to be considered as limiting this application.

[0040] In the drawings of the specification:

[0041] Figure 1 This is one of the structural diagrams of the vehicle frame assembly and the work box described in the specific implementation method;

[0042] Figure 2 This is the second structural diagram of the vehicle frame assembly and the work box described in the specific implementation method;

[0043] Figure 3 This is the third structural diagram of the vehicle frame assembly and the work box described in the specific implementation method;

[0044] Figure 4 This is one of the structural diagrams of the suction excavator described in the specific implementation method;

[0045] Figure 5 This is the second structural diagram of the suction excavator described in the specific embodiment;

[0046] Figure 6 for Figure 2 A local enlarged schematic diagram in .

[0047] The reference numerals in the above drawings are described as follows:

[0048] 100. Frame assembly,

[0049] 1. Frame,

[0050] 11. The first mounting seat,

[0051] 12. Sliding components,

[0052] 121. Chute,

[0053] 122. Sliding parts,

[0054] 123. Support plate,

[0055] 124. Slide exit,

[0056] 13. A first supporting member,

[0057] 14. Connecting parts,

[0058] 15. A second supporting member,

[0059] 16. Install the lugs.

[0060] 2. Work box,

[0061] 21. Box,

[0062] 22. Box cover,

[0063] 23. Silo,

[0064] 24. Second mounting seat,

[0065] 25. First fixed plate,

[0066] 26. Second fixing plate,

[0067] 3. Lifting mechanism,

[0068] 4. The first flipping mechanism,

[0069] 5. The second flipping mechanism. DETAILED DESCRIPTION

[0070] In order to explain in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the purpose and effects of this application, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application and are therefore only examples and are not intended to limit the scope of protection of this application.

[0071] References to "embodiments" herein mean that the specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the word "embodiment" in various places 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 are no technical contradictions or conflicts, the various technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution.

[0072] Unless otherwise defined, the technical terms used herein have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0073] In the description of this application, the term "and / or" is used to describe a logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and both A and B exist. In addition, the character " / " in this document generally indicates that the objects before and after are in a logical "or" relationship.

[0074] In this application, terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, priority or sequence relationship between these entities or operations.

[0075] Without further limitations, in this application, the words "include", "comprise", "have" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those defined elements, but also other elements not explicitly listed, or elements inherent to such process, method or product.

[0076] Consistent with the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceed" are understood to exclude the number itself; expressions such as "above," "below," and "within" are understood to include the number itself. Furthermore, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this manner, such as "multiple groups," "multiple times," etc., unless otherwise specifically defined.

[0077] In the description of the embodiments of the present application, the space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "on" or "under", it can not only be directly connected to the other element "on" or "under", but also be indirectly connected to the other element "on" or "under" through an intermediate element.

[0078] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms "installed", "connected", "connected", "fixed", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art of the present application, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0079] See also Figures 1 to 6, this embodiment relates to a suction excavator, comprising:

[0080] Frame assembly 100; Frame assembly 100 serves as the framework structure of the entire vehicle. It is the base of the entire vehicle, supporting and connecting the various assemblies of the entire vehicle, keeping the various assemblies in a relatively correct position, and bearing various loads inside and outside the vehicle.

[0081] The work box 2 is mounted on the vehicle frame assembly 100 and hingedly connected to the vehicle frame assembly 100 via a bearing, allowing for tilting of the work box 2. A silo 23 is provided within the work box 2 for collecting and storing materials; specifically, in this embodiment, the materials include ceramic tiles, bricks, cement, rebar, and soil. Furthermore, the work box 2 is provided with a lid 22. Opening the lid 22 facilitates unloading of materials from the silo 23, and closing the lid 22 ensures a sealed environment within the work box 2. In this embodiment, the lid 22 is independent of the work box 2 and is not connected to the work box 2. The lid 22 is connected to the second tilting mechanism 5 to enable opening and closing. Alternatively, in other embodiments, the lid 22 and the work box 2 may be connected via a hinge.

[0082] The lifting mechanism 3 is fixedly arranged and connected to the work box 2, wherein the lifting mechanism 3 is fixedly arranged on the frame assembly 100. The lifting mechanism 3 is used to lift the work box 2 upward or lower the work box 2 downward. The lifting mechanism 3 lifts the work box 2 upward to increase the working height of the work box 2, thereby increasing the unloading height, facilitating unloading, and improving the adaptability of the vehicle. Specifically, in this embodiment, if Figures 1 to 6 As shown, the lifting mechanism 3 is tilted 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 cylinder, and in other embodiments, the lifting mechanism 3 can also be a lifting electric cylinder or a lifting cylinder.

[0083] And a first flipping mechanism 4, the first flipping mechanism 4 is fixedly arranged, the first flipping mechanism 4 is connected to the work box 2, wherein in this embodiment the first flipping mechanism 4 is fixedly arranged on the first mounting seat 11 of the frame assembly 100; the first flipping mechanism 4 is used to flip the work box 2, so as to tilt the work box 2 outward for unloading, or to flip the work box 2 inward for reset. The work box 2 is tilted outward by the first flipping mechanism 4, so that the material in the work box 2 is tilted outward for unloading. Specifically, in this embodiment, as Figures 1 to 6As shown, the first tilting mechanism 4 is arranged tilted from bottom to top. Alternatively, in other embodiments, the first tilting mechanism 4 is arranged vertically from bottom to top. In this embodiment, the first tilting mechanism 4 is a first tilting cylinder. In other embodiments, the first tilting mechanism 4 can also be a first tilting cylinder, a first tilting cylinder, or the like. It should be noted that in this embodiment, "outward" refers to the left or right side relative to the centerline of the vehicle.

[0084] Specifically, in the suction excavator of this embodiment, when the work box 2 is full of material, it is necessary to unload the material. If the height of the dump truck is relatively low, the first flipping mechanism 4 is used to directly drive the work box 2 to flip, causing the material in the work box 2 to tilt outward and fall into the dump truck, and then be transported by the dump truck. If the dump truck is relatively high, that is, a dump truck with high guardrails, during operation, the work box 2 is first lifted upward by the lifting mechanism 3 to increase the working height of the work box 2 and the unloading height. The first flipping mechanism 4 is then used to drive the work box 2 to flip, causing the material in the work box 2 to tilt outward and fall into the dump truck with high guardrails. The lifting mechanism 3 lifts the work box 2 upward to increase the working height of the work box 2 and the unloading height, thereby facilitating unloading. The lifting mechanism 3 can also be used to adjust the unloading height of the work box 2 according to actual needs, thereby improving the adaptability of the vehicle. That is, when the height of the muck truck is relatively high, the lifting height of the lifting mechanism 3 is increased; that is, when the height of the muck truck is relatively low, the lifting mechanism 3 is not required to lift it, or the lifting mechanism 3 is used to lift it to a certain height to facilitate unloading.

[0085] Specifically, in this embodiment, Figures 1 to 6 As shown, there are two lifting mechanisms 3, which are located on the front and rear sides of the vehicle frame assembly 100, respectively. The two lifting mechanisms 3 are symmetrically arranged and are used to lift the work box 2 upward or lower the work box 2 downward, respectively. The symmetrical arrangement of the two lifting mechanisms 3 makes the lifting process more stable. In this embodiment, the front and rear sides are based on the front and rear of the vehicle, with the side closer to the front of the vehicle being the front side and the side closer to the rear of the vehicle being the rear side. It should be noted that the number of lifting mechanisms is not limited in this embodiment. In other embodiments, there can be four lifting mechanisms, etc.

[0086] Specifically, in this embodiment, Figures 1 to 6As shown, there are two first flipping mechanisms 4, which are respectively located on the front and rear sides of the frame assembly 100. The two first flipping mechanisms 4 are symmetrically arranged. The two first flipping mechanisms 4 are respectively used to flip the work box 2, so as to tilt the work box 2 outward for unloading, or to flip the work box 2 inward for resetting. The two first flipping mechanisms 4 are symmetrically arranged, which makes the flipping process of the work box more stable. In this embodiment, the front and rear sides are based on the front and rear of the vehicle, and the side close to the front of the vehicle is the front side, and the side close to the rear of the vehicle is the rear side. It should be noted that the number of first flipping mechanisms is not limited in this embodiment. In other embodiments, there can be four first flipping mechanisms.

[0087] Optionally, in some embodiments, Figures 1 to 6 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 work box 2. The two first mounting seats 11 are symmetrically arranged to improve the stability and rigidity of the lifting. The first mounting seats 11 are hinged to the work box 2 via bearings, wherein the first mounting seats 11 are hinged to the box body 21 of the work box 2 via bearings, thereby facilitating the flipping and unloading of the work box 2; wherein the first mounting seats 11 can be bearing seats. Specifically, in this embodiment, there are two first mounting seats 11, which are arranged on the front and rear sides of the frame assembly 100, wherein the front and rear sides are based on the front and rear of the vehicle. Furthermore, 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 work box 2 to lift upward.

[0088] Specifically, in this embodiment, Figures 1 to 6 As shown, the hinge points of the two first mounting seats 11 and the work box 2 are located on the same horizontal line, and the hinge points of the two first mounting seats 11 and the work box 2 are respectively located in the middle and upper parts of the work box. This arrangement is to facilitate the first flipping mechanism 4 to tip the work box 2 outward, improve the flipping coordination, and facilitate unloading. In other embodiments, the hinge points of the two first mounting seats 11 and the work box 2 are respectively located in the middle part of the work box. It should be noted that the "same horizontal line" in this embodiment means on the same horizontal straight line. The "middle of the work box" is located in the middle of the top and bottom of the work box; the "upper middle part of the work box" is located between the middle and top of the work box.

[0089] Optionally, in some embodiments, Figures 1 to 6As shown, one end of the first flip mechanism 4 is connected to the first mounting seat 11, and the other end of the first flip mechanism 4 is connected to the work box 2. Preferably, in this embodiment, one end of the first flip mechanism 4 is fixedly connected to the first mounting seat 11. The first lifting mechanism 3 lifts the first mounting seat 11 upward, and can also drive the first flip mechanism 4 to lift upward. In other embodiments, the first flip mechanism 4 can also be fixed to the frame 1 of the frame assembly 100.

[0090] Specifically, in this embodiment, Figures 1 to 6 As shown, the first tilting mechanism 4 is a first tilting cylinder. The work box 2 is provided with a second mounting base 24, which is connected to the work box 2. The end of the first tilting cylinder barrel near the second mounting base 24 is fixedly connected to the first mounting base 11, thereby securing the first tilting cylinder and improving operational stability. The cylinder body of the first tilting cylinder is connected to the second mounting base 24.

[0091] Specifically, in this embodiment, Figures 1 to 6 As shown, the work box 2 is also provided with a first fixing plate 25 and a second fixing plate 26. The second mounting base 24 is provided on the top of the work box 2. The first fixing plate 25 and the second fixing plate 26 are respectively provided on the top of the work box 2. This arrangement facilitates the first tilting cylinder to tilt the work box 2 outward for easy unloading. The second fixing plate 26 is provided on one side of the first fixing plate 25. One end of the first fixing plate 25 is fixedly connected to the work box 2 by welding, and the other end of the first fixing plate 25 is fixedly connected to the second mounting base 24 by welding. One end of the second fixing plate 26 is fixedly connected to the work box 2 by welding, and the other end of the second fixing plate 26 is fixedly connected to the second mounting base 24 by welding. The second mounting base 24, the first fixing plate 25, and the second fixing plate 26 form a triangular structure, which plays a reinforcing role. The first fixing plate 25 and the second fixing plate 26 further fix the second mounting base 24, thereby improving the stability of the second mounting base 24 and the first tilting cylinder. It should be noted that in this embodiment, there are two second mounting brackets 24, located on the front and rear sides of the work box 2, and symmetrically arranged to improve stability and rigidity during the flipping process. Similarly, there are two first fixing plates 25 and two second fixing plates 26, located on the front and rear sides of the work box 2, and symmetrically arranged to improve stability and rigidity during the flipping process.

[0092] Optionally, in some embodiments, Figures 1 to 6As shown, the frame assembly 100 also includes two sliding assemblies 12, which are respectively located on the front and rear sides of the frame assembly 100. The two sliding assemblies 12 are symmetrically arranged, making the lifting of the work box 2 more stable. In this embodiment, the front and rear sides are based on the front and rear of the vehicle, with the side closer to the front of the vehicle being the front side and the side closer to the rear of the vehicle being the rear side. One end of the sliding assembly 12 is fixedly connected to the frame 1, and the other end of the sliding assembly 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 assembly 12 is simultaneously driven to slide upward, making the upward lifting process smoother and facilitating the lifting of the work box 2 by the lifting mechanism 3.

[0093] Specifically, in this embodiment, Figures 1 to 6 As shown, the sliding assembly 12 includes a slide 121 and a sliding member 122. The slide 121 is fixedly connected to the vehicle frame 1, and the sliding member 122 is embedded in the slide 121. The sliding member 122 is slidably connected to the slide 121, and the sliding member 122 is connected to the first mounting seat 11. The sliding member 122 slides in the slide 121, thereby facilitating the lifting mechanism 3 to lift the work 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 slide 121, making the upward lifting process smoother and facilitating the lifting mechanism 3 to lift the work box 2 upward. It should be noted that the structure of the sliding assembly 12 of this embodiment is not limited to this. Those skilled in the art can select other suitable sliding assemblies 12 based on the teachings of this embodiment.

[0094] Specifically, in this embodiment, Figure 2 、 Figure 3 as well as Figure 6 As shown, the chute 121 is inclined from bottom to top and has a hollow structure to facilitate the sliding member 122 to slide within the chute 121. The chute is barrel-shaped. It should be noted that the "barrel-shaped" in this embodiment refers to the chute having a hollow structure in the middle, a sliding opening 124 in the middle of the upper surface, and support plates 123 formed around the outer edges of the upper surface. The sliding opening 124 facilitates the sliding member 122 to slide out of the chute 121, and the support plates 123 provide support for the first mounting seat 11.

[0095] Preferably, in this embodiment, Figure 2 、 Figure 3 as well as Figure 6As shown, a support plate 123 is provided on the upper surface of the chute 121, and a sliding opening 124 is provided on the support plate 123. The first mounting seat 11 is located above the support plate 123, wherein the support plate 123 supports the first mounting seat. The sliding opening 124 facilitates the sliding member 122 to slide out of the chute 121. The support plates 123 formed around the outer edge of the upper surface of the chute 121 can support the first mounting seat and improve the overall stability.

[0096] Specifically, in this embodiment, Figure 2 、 Figure 3 as well as Figure 6 As shown, the frame assembly 100 also includes two first support members 13, which are located on the front and rear sides of the frame assembly 100, respectively. The two first support members 13 are symmetrically arranged to provide support for the front and rear sides of the work box 2, thereby improving stability. One end of the first support member 13 is connected to the frame 1, and the other end of the first support member 13 is used to support the support plate 123, wherein the support plate 123 extends outward, so that the first support member 13 can support the support plate 123 to improve support stability.

[0097] Optionally, in some embodiments, Figure 2 、 Figure 3 as well as Figure 6 As shown, the frame assembly 100 also includes two first support components 13, and the two first support components 13 are respectively located on the front and rear sides of the frame 1. The two first support components 13 are symmetrically arranged, thereby supporting the front and rear sides of the work box 2 and improving stability. In this embodiment, the front and rear sides are based on the front and rear of the vehicle, the side close to the front of the vehicle is the front side, and the side close to the rear of the vehicle is the rear side. The first support component 13 is connected to the frame 1, and the first mounting seat 11 is located above the first support component 13. The first support component 13 is used to support the first mounting seat 11. By providing the first support component 13, the first mounting seat 11 is supported, and at the same time, the front and rear sides of the work box 2 are supported, thereby improving stability. The first support component 13 is a support rod or a support column.

[0098] Specifically, in this embodiment, Figures 1 to 6As shown, the work box 2 includes a box body 21 and a box cover 22. The box cover 22 is located on the box body 21 and is hinged to the frame assembly 100 via a pin. The suction excavator also includes a second flip mechanism 5, one end of which is fixedly disposed, wherein one end of the second flip mechanism 5 can be fixedly disposed on the connecting component 14; or in other embodiments, one end of the second flip mechanism 5 can be fixedly disposed on the frame 1. The other end of the second flip mechanism 5 is connected to the box cover 22. The second flip mechanism 5 is used to flip the box cover 22 to separate or connect the box cover 22 to the box body 21. The box cover 22 is flipped by the second flip mechanism 5. When unloading, the box cover 22 is separated from the box body 21 by the second flip mechanism 5 to facilitate unloading of the material in the work box 2. After unloading, the box cover 22 is connected to the box body 21 by the second flip mechanism 5 to ensure a sealed environment inside the work box 2. The box cover 22 is separated from the box body 21 by the second flipping mechanism 5, which is easy to operate, saves time and effort, and the box cover 22 is separated from the box body 21 during unloading, that is, there is no connection between the box cover 22 and the box body 21. The box cover 22 is hinged to the frame assembly 100, and the box body 21 is not affected by the box cover 22 when flipping outward or lifting upward. The box body 21 can be flipped independently, and the flipping directions of the box cover 22 are opposite to those of the box body 21, thereby increasing the outward flipping distance of the box body 21 and the height of the box body 21 when it is lifted and flipped upward, increasing the outward flipping distance, increasing the unloading height, better completing unloading, and making unloading more convenient, so as to facilitate docking with a dump truck with a high guardrail.

[0099] Specifically, in this embodiment, Figures 1 to 6 As shown, the second flipping mechanism 5 is a second flipping cylinder. In other embodiments, the second flipping mechanism 5 can also be an electric cylinder or a pneumatic cylinder. There are two second flipping mechanisms 5, located on the front and rear sides of the vehicle frame assembly 100, and 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 connect the box cover 22 to the box body 21. The symmetrical arrangement of the two second flipping mechanisms 5 makes the flipping operation more stable. In this embodiment, the front and rear sides are based on the front and rear of the vehicle, with the side closer to the front of the vehicle being the front side and the side closer to the rear being the rear side.

[0100] Optionally, in some embodiments, Figures 1 to 6 As shown, a silo 23 is provided in the box body 21, wherein the silo 23 is used to collect and store materials; specifically, the materials in this embodiment are tiles, bricks, cement and steel bars, soil, etc. The silo 23 is located at the rear end of the box body 21, and the silo 23 is arranged at the rear end for easy feeding and unloading.

[0101] Specifically, in this embodiment, Figures 1 to 6 As shown, the frame assembly 100 includes a frame 1 and two second support components 15. The two second support components 15 are respectively located on the front and rear sides of the frame 1. The two second support components 15 are symmetrically arranged to improve the stability of the box cover 22 when flipping. In this embodiment, the front and rear sides are based on the front and rear of the vehicle. The side closer to the front of the vehicle is the front side, and the side closer to the rear of the vehicle is the rear side. The two second support components 15 are respectively fixedly connected to the frame 1. The front and rear sides of the box cover 22 are respectively hinged to the two second support components 15 through pins. The second support components 15 are provided to increase the hinge point height of the box cover 22, making it easier to flip the box cover 22 and facilitate unloading. The second support component 15 is a support rod or a support column.

[0102] Optionally, in some embodiments, Figure 5 As shown, the second supporting member 15 and the box cover 22 are hinged via a mounting lug 16, and the other end of the second flipping mechanism 5 is connected to the mounting lug 16. The mounting lug 16 is provided to realize the hinged connection between the second supporting member 15 and the box cover 22, so as to improve the flipping stability of the box cover 22.

[0103] Optionally, in some embodiments, Figures 1 to 6 As shown, the frame assembly 100 further includes a connecting component 14, one end of which is fixedly connected to the frame 1, and the other end of which is fixedly connected to the second support component 15. One end of the second flipping mechanism 5 is fixedly connected to the connecting component 14. The provision of the connecting component 14 facilitates the fixation of the second flipping mechanism 5, thereby improving the stability of the operation. The connecting component 14 is a connecting rod or a connecting column. Specifically, in this embodiment, there are two connecting components 14, which are respectively arranged on the front and rear sides of the frame assembly 100. The two connecting components 14 are symmetrically arranged and are respectively fixedly connected to the two second support components 15, thereby improving the overall stability of the operation.

[0104] Optionally, in other embodiments, such as Figures 1 to 6As shown, the work box 2 includes a box body 21 and a box cover 22. The box cover 22 is arranged on the box body 21 and is hinged to the box body 21. The suction excavator also includes a second flip mechanism 5. One end of the second flip mechanism 5 is fixedly arranged, wherein one end of the second flip mechanism 5 can be fixedly arranged on the connecting component 14; or in other embodiments, one end of the second flip mechanism 5 can be fixedly arranged on the vehicle frame 1. The other end of the second flip mechanism 5 is connected to the box cover 22. The second flip mechanism 5 is used to flip the box cover 22 to open or close the box cover 22. The box cover 22 is flipped by the second flip mechanism 5. When unloading, the box cover 22 is opened by the second flip mechanism 5 to facilitate the unloading of materials in the silo 23. After unloading is completed, the box cover 22 is closed by the second flip mechanism 5 to ensure the sealed environment inside the work box 2. The box cover 22 is opened by the second flip mechanism 5, which is easy to operate and saves time and effort. The second flipping mechanism 5 is a second flipping cylinder. In other embodiments, the second flipping mechanism 5 can also be an electric cylinder or a pneumatic cylinder. There are two second flipping mechanisms 5, one located at the front and rear sides of the vehicle frame 1. The two second flipping mechanisms 5 are respectively used to flip the box cover 22 to separate or connect the box cover 22 to the box body 21. The two second flipping mechanisms 5 are symmetrically arranged, making the flipping operation more stable. In this embodiment, the front and rear sides are based on the front and rear of the vehicle, with the side closer to the front of the vehicle being the front side and the side closer to the rear being the rear side.

[0105] Specifically, when the silo 23 in the working box 2 of the suction excavator is full, it is necessary to unload the material. During unloading, the box cover 22 is flipped by the second flipping mechanism 5 to separate the box cover 22 from the box body 21 to facilitate the unloading of the material in the working box 2. If the height of the dump truck is low, the working box 2 is directly driven to flip by the first flipping mechanism 4, so that the material in the working box 2 tilts outward and falls into the dump truck for transportation by the dump truck. If the height of the muck truck is relatively high, i.e., a muck truck with high guardrails, the work box 2 is first lifted upward by the lifting mechanism 3 to increase the working height of the work box 2 and the unloading height. Then, the first turning mechanism 4 drives the work box 2 to turn, so that the material in the work box 2 tilts outward and falls into the muck truck, and then is transported by the muck truck. The lifting mechanism 3 lifts the work box 2 upward to increase the working height of the work box 2 and the unloading height, which facilitates unloading. The lifting mechanism 3 can be adjusted to increase the unloading height of the work box 2 according to actual needs to improve the adaptability of the vehicle. After unloading is completed, the second turning mechanism 5 combines the box cover 22 with the box body 21 to ensure a sealed environment inside the work box 2.

[0106] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concepts of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.

Claims

1. A suction excavator, characterized in that: include: Frame assembly; A work box, the work box is arranged on the frame assembly, and the work box is hinged to the frame assembly; A lifting mechanism, wherein the lifting mechanism is fixedly arranged and connected to the work box, and the lifting mechanism is used to lift the work box upward or lower the work box downward; And a first flipping mechanism, which is fixed and connected to the work box. The first flipping mechanism is used to flip the work box so as to tilt the work box outward for unloading, or to flip the work box inward for resetting.

2. The suction excavator according to claim 1, characterized in that: There are two lifting mechanisms, which are respectively located at the front and rear sides of the frame assembly, and the two lifting mechanisms are symmetrically arranged; There are two first turning mechanisms, which are respectively located at the front and rear sides of the frame assembly, and are symmetrically arranged.

3. The suction excavator according to claim 1 or 2, characterized in that: The frame assembly includes a frame and two first mounting seats; The two first mounting seats are respectively located at the front and rear sides of the work box, and the two first mounting seats are symmetrically arranged; The first mounting seat and the work box are hinged via a bearing; 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.

4. The suction excavator according to claim 3, characterized in that: The hinge points of the two first mounting seats and the work box are located on the same horizontal line; the hinge points of the two first mounting seats and the work box are respectively located in the middle or upper middle part of the work box.

5. The suction excavator according to claim 3, characterized in that: One end of the first turning mechanism is connected to the first mounting seat, and the other end of the first turning mechanism is connected to the work box.

6. The suction excavator according to claim 3, characterized in that: The first turning mechanism is a first turning cylinder, and the work box is provided with a second mounting seat, and the second mounting seat is connected to the work box; One end of the cylinder barrel of the first tilting oil cylinder close to the second mounting seat is fixedly connected to the first mounting seat, and the cylinder body of the first tilting oil cylinder is connected to the second mounting seat.

7. The suction excavator according to claim 6, characterized in that: The work box is also provided with a first fixed plate and a second fixed plate, the second mounting seat is arranged on the top of the work box, the first fixed plate and the second fixed plate are respectively arranged on the top of the work box, the second fixed plate is arranged on one side of the first fixed plate, one end of the first fixed plate is fixedly connected to the work box, and the other end of the first fixed plate is fixedly connected to the second mounting seat, one end of the second fixed plate is fixedly connected to the work box, and the other end of the second fixed plate is fixedly connected to the second mounting seat.

8. The suction excavator according to claim 3, characterized in that: The frame assembly further includes two sliding assemblies, which are respectively located at the front and rear sides of the frame assembly, and the two sliding assemblies are symmetrically arranged; One end of the sliding assembly is fixedly connected to the vehicle frame, and the other end of the sliding assembly is slidably connected to the first mounting seat.

9. The suction excavator according to claim 8, characterized in that: The sliding assembly includes a sliding groove and a sliding member, the sliding groove is fixedly connected to the 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.

10. The suction excavator according to claim 9, characterized in that: The chute is arranged to be inclined from bottom to top, the chute is a hollow structure, and the shape of the chute is barrel-shaped.

11. The suction excavator according to claim 9, characterized in that: A support plate is provided on the upper surface of the slide groove, a sliding outlet is provided on the support plate, and the first mounting seat is located above the support plate.

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

13. The suction excavator according to claim 11, characterized in that: The frame assembly further includes two first support components, which are respectively located at the front and rear sides of the frame, and the two first support components are symmetrically arranged; One end of the first supporting component is connected to the vehicle frame, and the other end of the first supporting component is used to support the supporting plate.

14. The suction excavator according to claim 1 or 2, characterized in that: The work box includes a box body and a box cover, wherein the box cover is located on the box body and is hinged to the frame assembly; The suction excavator also includes a second flipping mechanism, one end of which is fixed and the other end of which is connected to the box cover. The second flipping mechanism is used to flip the box cover to separate or combine the box cover with the box body.

15. The suction excavator according to claim 14, characterized in that: The frame assembly includes a frame and two second support components, the two second support components are respectively located at the front and rear sides of the frame, and the two second support components are symmetrically arranged; The two second supporting 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 second supporting components.

16. The suction excavator according to claim 15, characterized in that: The second supporting component is hinged to the box cover via a mounting lug, and the other end of the second flipping mechanism is connected to the mounting lug.

17. The suction excavator according to claim 15, characterized in that: The frame assembly further includes a connecting component, one end of which is connected to the frame, the other end of which is connected to the second supporting component, and one end of the second flipping mechanism is fixedly connected to the connecting component.

18. The suction excavator according to claim 14, characterized in that: A silo is provided in the box body and is located at the rear end of the box body.

19. The suction excavator according to claim 1 or 2, characterized in that: The work box includes a box body and a box cover, the box cover is arranged on the box body, and the box cover is hinged to the box body. The suction excavator also includes a second flipping mechanism, one end of the second flipping mechanism is fixed, and the other end of the second flipping mechanism is connected to the box cover. The second flipping mechanism is used to flip the box cover to open or close the box cover.

Images