CN217578007U - Hoisting device, urea tank assembly and vehicle - Google Patents
Hoisting device, urea tank assembly and vehicle Download PDFInfo
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- CN217578007U CN217578007U CN202221366084.7U CN202221366084U CN217578007U CN 217578007 U CN217578007 U CN 217578007U CN 202221366084 U CN202221366084 U CN 202221366084U CN 217578007 U CN217578007 U CN 217578007U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to a hoist device, urea tank assembly and vehicle, wherein, hoist device includes: the limiting assembly is provided with an accommodating space for accommodating the urea tank assembly and can support the urea tank assembly; the hoisting assembly is movably arranged on the limiting assembly and is connected with an external hoisting device; the lifting assembly comprises a plurality of lifting positions in the moving process, and the lifting postures of the urea tank assemblies corresponding to the lifting positions are different. In the application, on one hand, the hoisting assembly is matched with the limiting assembly, and the urea tank assembly can be hoisted upwards so as to be convenient for moving and transporting the urea tank assembly in the installation process; on the other hand, the hoisting component can move on the limiting component, and when the urea tank component is hoisted, the hoisting point can be flexibly adjusted, so that the hoisting point is located on the gravity center line of the urea tank component, the urea tank component can be vertically hoisted and installed, and the installation efficiency can be effectively improved.
Description
Technical Field
The utility model relates to a vehicle chassis technical field especially relates to a hoist device, urea jar assembly and vehicle.
Background
The urea tank is a storage device for storing urea, also called a urea tank, filled with urea solution, and mainly applied to trucks and buses. After the vehicle tail gas passes through the urea tank, the vehicle tail gas reacts with the urea aqueous solution and the nitrogen oxides in the urea tank to generate pollution-free nitrogen and water, so that the nitrogen oxides in the vehicle tail gas can be purified, and the tail gas emission meets the national IV standard.
The existing urea tank is fixedly installed on a longitudinal beam of a frame through a fixing support, the fixing support is generally Z-shaped, so that the urea tank fixed on the fixing support cannot be kept in a vertical state in the installation process, can incline left and right, and is inconvenient to install.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a hoisting device, a urea tank assembly and a vehicle for solving the problem that the existing urea tank and a fixed support are easy to incline in the installation process so as to be convenient for installation.
In a first aspect, the present application provides a hoisting device for hoisting a urea tank assembly, the hoisting device includes:
the limiting assembly is provided with an accommodating space for accommodating the urea tank assembly and can support the urea tank assembly;
the hoisting assembly is movably connected to the limiting assembly and is connected with an external hoisting device;
the lifting assembly comprises a plurality of lifting positions in the moving process, and the lifting postures of the urea tank assembly corresponding to the lifting positions are different.
In some embodiments, the limiting assembly comprises a limiting member and a supporting member, the limiting member has the accommodating space, the supporting member is disposed at one side of the limiting member, and the supporting member is used for supporting the urea tank assembly;
the hoisting assembly is movably connected to the limiting piece.
In some embodiments, the support member has a support slot capable of receiving a portion of the urea tank assembly to retain the urea tank assembly.
In some embodiments, the retaining member includes a first portion and a second portion rotatably connected to each other, the first portion and the second portion define therebetween the accommodating space, and the support member is disposed on the first portion and/or the second portion.
In some embodiments, the first portion and/or the second portion includes a rotating portion and a connecting portion connected between the corresponding rotating portion and the support, and the hoisting assembly is movably connected to the connecting portion.
In some embodiments, an inner contour shape of the rotating section matches an outer contour shape of the urea tank assembly.
In some embodiments, the lifting assembly comprises at least two lifting members, at least one lifting member being movably connected to a corresponding connecting portion;
each hoisting piece comprises a plurality of sub-hoisting positions in the moving process, and one sub-hoisting position of each hoisting piece is determined to form one hoisting position.
In some embodiments, each of the connecting portions includes at least two connecting positions spaced apart from each other, and the sling is selectively connectable to a corresponding at least one of the connecting positions to determine the sub-hoisting position.
In some embodiments, the connection position comprises a connection hole formed in the connection part, and the hoisting piece is detachably connected with the connection hole.
In a second aspect, the application provides a urea tank assembly, include as above hoist device and urea tank subassembly, urea tank subassembly includes interconnect's urea tank and fixed bolster, the fixed bolster is used for being connected with the exterior structure with fixed the urea tank, the urea tank wears to locate accommodation space, the fixed bolster support in on the spacing subassembly, with will under hoist and mount subassembly's the drive the urea tank lifts by crane.
In a third aspect, the present application provides a vehicle comprising a frame and a urea tank assembly as described above, the urea tank assembly being secured to the frame.
According to the hoisting device, the urea tank assembly and the vehicle, on one hand, the hoisting component is matched with the limiting component, and the urea tank assembly can be hoisted upwards through the external hoisting device, so that the urea tank assembly can be moved and transported in the installation process, and the working efficiency in the installation process is effectively improved; on the other hand, the hoisting component can move on the limiting component, and when the urea tank component is hoisted, the hoisting point can be flexibly adjusted, so that the hoisting point is located on the gravity center line of the urea tank component, the urea tank component can be vertically hoisted and installed, and the installation efficiency can be effectively improved.
Drawings
FIG. 1 is a schematic diagram of a urea tank assembly according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a hoisting device in an embodiment of the present application;
in the figure: 1000. a urea tank assembly; 100. hoisting the device; 200. a urea tank assembly; 201. fixing a bracket; 202. a urea tank; 10. a limiting component; 20. hoisting the assembly; 11. an accommodating space; 12. a stopper; 13. a support member; 121. a first portion; 122. a second portion; 1211. a rotating part; 1212. a connecting portion; 1212a, connect bit.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1, an embodiment of the present invention provides a urea tank assembly 1000, which includes a hoisting device 100 and a urea tank assembly 200. The urea tank assembly 200 includes a fixing bracket 201 and a urea tank 202 fixed to the fixing bracket 201. Since urea tank 202 is generally a cylindrical structure, and urea tank 202 needs to be secured to the underside of the vehicle chassis. Therefore, the fixing bracket 201 is generally provided in a zigzag shape, and one end located at the lower side is used to support the urea tank 202 to prevent the height of the upper end of the urea tank 202 from exceeding the height of the upper end of the fixing bracket 201. The upper end is used to connect to an external structure (e.g., a frame rail) to which urea tank 202 is mounted.
During installation, urea tank assembly 200 is a unitary structure with a center of gravity offset to one side of urea tank 202, and therefore, urea tank assembly 200 will tilt, which makes it inconvenient to mount urea tank assembly 200 to an external structure. In addition, the urea tank 202 itself is not provided with a lifting point. When lifting urea tank assembly 200 as a whole, if a lifting point is provided on fixing bracket 201, the overall structure of urea tank assembly 200 will be inclined more seriously in the lifting process.
Based on above-mentioned problem, when installing urea tank subassembly 200 at present, be in the tilt state when urea tank subassembly 200 lifts by crane, the installation hole site on fixed bolster 201 can't be adjusted well with the structural installation position in outside this moment to need just to put urea tank subassembly 200 with the help of external force, make urea tank 202 keep vertical state, just can install smoothly. This method is time consuming and labor intensive, and may also present a safety hazard if the urea tank assembly 200 is shaken during the setting process.
Referring to fig. 2, in order to improve the stability of the urea tank assembly 200 during the hoisting process, an embodiment of the present invention provides a hoisting device 100 for hoisting the urea tank assembly 200, which includes a limiting assembly 10 and a hoisting assembly 20. The limiting component 10 has an accommodating space 11 for accommodating the urea tank component 200, and can support the urea tank component 200. The hoist assembly 20 is movably connected to the spacing assembly 10 and is connected to an external hoisting device (not shown). In addition, the lifting component 20 includes a plurality of lifting positions during the moving process, and the lifting postures of the urea tank components 200 corresponding to the lifting positions are different.
The lifting posture of the urea tank assembly 200 is an inclined angle between the urea tank assembly 200 and the vertical direction when the urea tank assembly 200 is lifted. When the inclined angle between urea tank assembly 200 and the vertical direction is not zero, urea tank assembly 200 is in an inclined state. When the inclined angle of urea tank assembly 200 to the vertical is zero, urea tank assembly 200 is in a vertical state.
In order to make urea tank assembly 200 more steady when hoisting to be convenient for urea tank assembly 200 and the connection of carframe longeron more, need make urea tank assembly 200 keep vertical state to hoist, from this, the accessible adjusts the hoist and mount position of hoist and mount assembly on spacing subassembly, makes urea tank assembly 200 keep vertical state.
Specifically, during hoisting, the urea tank assembly 200 is firstly fixed in the accommodating space 11 and supported on the limiting assembly 10, so as to form an integral structure for hoisting. Spacing subassembly 10 provides the installation basis for hoist and mount subassembly 20, hoist and mount subassembly 20 removes between different hoist and mount positions, and until the hoisting point is located the centroidal line of urea jar subassembly 200, at this moment, urea jar subassembly 200 can keep vertical state by the hoist.
Therefore, when the urea tank assembly 200 is lifted by the lifting assembly 20, it is ensured that the urea tank assembly 200 is not inclined, i.e. the urea tank 202 is lifted in a vertical state. In this state, the mounting holes of the fixing bracket 201 can be quickly aligned with the mounting positions of the external structure, so that the urea tank 202 can be quickly mounted to the external structure through the fixing bracket 201.
By the aid of the structure, the urea tank assembly 200 can be hoisted more conveniently, the fixing support 201 is fast fixed to the external structure, and the installation efficiency of the urea tank assembly 200 is effectively improved.
In some embodiments, the limiting component 10 includes a limiting member 12 and a supporting member 13, and the limiting member 12 has an accommodating space 11. The supporting member 13 is disposed at one side of the limiting member 12, and the supporting member 13 is used for supporting the urea tank assembly 200. In addition, the hoisting assembly 20 is movably connected to the limiting member 12.
Specifically, when the limiting assembly 10 is connected with the urea tank assembly 200, the urea tank 202 is inserted into the accommodating space 11, and the bottom wall of the fixing bracket 201 is supported on the supporting member 13. Because the urea tank 202 and the fixing bracket 201 are connected and fixed into an integral structure, when the fixing bracket 201 is supported on the supporting member 13, the limiting member 12 is lifted upwards by the lifting assembly 20, and the supporting member 13 supports the fixing bracket 201 upwards, so that the urea tank 202 and the fixing bracket 201 can be fixed in the accommodating space 11 at the same time, and the urea tank 202 and the fixing bracket 201 can be prevented from inclining towards one side of the urea tank 202. Therefore, stable hoisting of the urea tank assembly 200 can be realized.
In some embodiments, support 13 has a support slot that can receive a portion of urea tank assembly 200 to retain urea tank assembly 200.
When the fixed support 201 is supported in the supporting groove, the groove wall of the supporting groove can limit the fixed support 201 along the direction intersecting with the extending direction of the supporting groove, so that the fixed support 201 can be prevented from moving left and right on the supporting part 13, and the fixed support 201 can be ensured to be stably supported on the supporting part 13.
In some embodiments, the retaining member 12 includes a first portion 121 and a second portion 122 rotatably connected to each other, the first portion 121 and the second portion 122 define a receiving space 11 therebetween, and a supporting member 13 is disposed on the first portion 121 and/or the second portion 122.
Specifically, in order to improve the supporting stability of the fixing bracket 201 on the supporting member 13, the supporting members 13 are respectively disposed on the first portion 121 and the second portion 122, so that the force applied by the fixing bracket 201 on the supporting member 13 is more uniform, and the fixing bracket is more stably supported.
The first part 121 and the second part 122 mutually enclose to form the accommodating space 11, so that the urea tank 202 can be enclosed between the first part 121 and the second part 122, the urea tank 202 can be stably limited in the accommodating space 11, and the stability of the urea tank 202 in the hoisting process is improved.
Further, the first portion 121 and the second portion 122 may be pivotally connected by a hinge. It can be understood that the first portion 121 and the second portion 122 can also be connected in a rotating manner through other rotating structures, for example, a hinge structure is adopted for connection, or a rotating shaft structure is adopted for connection, and details are not described herein.
In some embodiments, the first portion 121 and/or the second portion 122 include a rotating portion 1211 and a connecting portion 1212, the connecting portion 1212 is connected between the corresponding rotating portion 1211 and the support member 13, and the hoisting assembly 20 is movably connected to the connecting portion 1212.
Specifically, in order to make the structures of the first portion 121 and the second portion 122 more symmetrical, so as to make the stress on the urea tank 202 on the first portion 121 and the second portion 122 more uniform, both the first portion 121 and the second portion 122 include the rotating portion 1211 and the connecting portion 1212. The connecting portion 1212 is connected between the corresponding rotating portion 1211 and the supporting member 13.
Further, the lifting assembly 20 is movably connected to the connecting portion 1212 to adjust the lifting point position of the lifting urea tank assembly 200.
In some embodiments, the inner profile of rotating portion 1211 matches the outer profile of urea tank assembly 200.
Specifically, the rotating portion 1211 is provided in an arc-shaped plate-shaped structure, and an arc of the rotating portion 1211 matches an outer circumferential arc of the urea tank 202. When the urea tank 202 is fixed in the housing space 11, the rotation portion 1211 can be attached to the outer peripheral surface of the urea tank 202. This makes it possible to stabilize the position of the rotation unit 1211 with respect to the urea tank 202, and to prevent the urea tank 202 from rotating in the storage space 11. On the other hand, the installation space of the hoisting device 100 can be reduced as much as possible, and the structure thereof can be made simpler.
Further, in order to make the hoisting process more stable, the hoisting assembly 20 includes at least two hoisting members, and at least one hoisting member is movably connected to a corresponding connecting portion 1212. Each hoisting piece comprises a plurality of sub-hoisting positions in the moving process, and one sub-hoisting position of each hoisting piece is determined to form a hoisting position.
Furthermore, each connecting portion 1212 includes at least two connecting locations 1212a spaced apart from each other, and the sling member is selectively connected to a corresponding connecting location 1212a to define a sub-hoisting position.
Specifically, the connecting portion 1212a includes a connecting hole opened on the connecting portion 1212, and the hoisting member is detachably connected to the connecting hole.
Specifically, each hoisting piece is set to be a lifting lug structure, one end of each hoisting piece is fixed in the connecting hole, and the other end of each hoisting piece is fixedly connected with the external hoisting device. Under the effect of external hoisting device, hoisting piece drives urea tank subassembly 200 to hoist upwards. In addition, the connection holes 1212a are opened at regular intervals in each connection portion 1212, so that the sling is fixed to a different connection hole 1212a, thereby adjusting the lifting point of the urea tank assembly 200.
It will be appreciated that the attachment location 1212a may also be provided as a continuous attachment slot into which the sling is slidably disposed to adjust to different sling positions.
Based on the same concept as the hoisting device 100, the application provides a urea tank assembly 1000, which comprises the hoisting device 100 and the urea tank assembly 200.
In some embodiments, urea tank assembly 200 includes an interconnected urea tank 202 and a mounting bracket 201, mounting bracket 201 for coupling with an external structure to secure urea tank 202. Urea jar 202 wears to locate accommodation space 11, and fixed bolster 201 supports on spacing subassembly 10 to hang up urea jar 202 under the drive of hoist and mount subassembly 20.
Based on the same concept as the urea tank assembly 1000 described above, the present application provides a vehicle including a frame and the urea tank assembly 1000 as described above. Wherein, the urea tank assembly 1000 is fixed on the frame.
In use, urea tank 202 and mounting bracket 201 have been pre-connected to form urea tank assembly 200. On this basis, the first portion 121 and the second portion 122 are rotated, so that the first portion 121 and the second portion 122 are rotated in a direction away from each other. Thereby, the accommodation space 11 between the first portion 121 and the second portion 122 can be enlarged to facilitate placement of the urea tank 202 therein.
The urea tank assembly 200 is inserted into the accommodating space 11 such that the outer periphery of the urea tank 202 is fitted to the inner walls of the two rotation portions 1211. At this time, the urea tank 202 is confined in the accommodating space 11. At the same time, the first portion 121 and the second portion 122 are rotated to rotate toward a direction of approaching each other, and both ends of the fixing bracket 201 are respectively supported on the supporting members 13 of the first portion 121 and the second portion 122. At this time, the connection and fixation of the limiting assembly 10 and the urea tank assembly 200 are completed.
Further, the lifting piece is disposed in a suitable connecting hole, so that the urea tank assembly 200 can be stably lifted. Meanwhile, the hoisting part is connected with the crown block, the urea tank assembly 200 is hoisted and moved to a proper installation position through the crown block, and therefore the urea tank assembly 200 is conveniently and smoothly installed on the frame longitudinal beam.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (11)
1. The utility model provides a hoist device for hoist and mount urea tank subassembly, its characterized in that, hoist device includes:
the limiting assembly is provided with an accommodating space for accommodating the urea tank assembly and can support the urea tank assembly;
the hoisting assembly is movably connected to the limiting assembly and connected with an external hoisting device;
the lifting assembly comprises a plurality of lifting positions in the moving process, and the lifting postures of the urea tank assembly corresponding to the lifting positions are different.
2. The hoisting device of claim 1, wherein the limiting assembly comprises a limiting member and a supporting member, the limiting member has the accommodating space, the supporting member is disposed at one side of the limiting member, and the supporting member is used for supporting the urea tank assembly;
the hoisting assembly is movably connected to the limiting piece.
3. The lifting device as recited in claim 2, wherein the support member has a support slot that can receive a portion of the urea tank assembly to retain the urea tank assembly.
4. The hoisting device as recited in claim 2, wherein the retainer comprises a first portion and a second portion rotatably connected to each other, the first portion and the second portion defining the receiving space therebetween, and the support member is disposed on the first portion and/or the second portion.
5. The hoisting device of claim 4, wherein the first portion and/or the second portion comprises a rotating portion and a connecting portion, the connecting portion is connected between the corresponding rotating portion and the support member, and the hoisting assembly is movably connected to the connecting portion.
6. The hoisting device according to claim 5, characterized in that the rotating part has an inner contour matching the outer contour of the urea tank assembly.
7. The hoisting device of claim 5, wherein the hoisting assembly comprises at least two hoists, at least one of the hoists being movably connected to a corresponding one of the connection portions;
each hoisting piece comprises a plurality of sub-hoisting positions in the moving process, and one sub-hoisting position of each hoisting piece is determined to form one hoisting position.
8. The lifting device as recited in claim 7, wherein each of said attachment portions includes at least two attachment locations spaced from one another, said lifting member being selectively attachable to a corresponding at least one of said attachment locations to define a said sub-lifting position.
9. The hoisting device of claim 8, wherein the connection site comprises a connection hole formed in the connection portion, and the hoisting member is detachably connected to the connection hole.
10. A urea tank assembly, comprising the lifting device and the urea tank assembly as recited in any one of claims 1-9, wherein the urea tank assembly comprises a urea tank and a fixing bracket, the urea tank and the fixing bracket are connected with each other, the fixing bracket is used for being connected with an external structure to fix the urea tank, the urea tank is arranged in the accommodating space in a penetrating manner, and the fixing bracket is supported on the limiting component to lift the urea tank under the driving of the lifting component.
11. A vehicle comprising a frame and the urea tank assembly of claim 10, wherein the urea tank assembly is secured to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221366084.7U CN217578007U (en) | 2022-06-02 | 2022-06-02 | Hoisting device, urea tank assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221366084.7U CN217578007U (en) | 2022-06-02 | 2022-06-02 | Hoisting device, urea tank assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217578007U true CN217578007U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221366084.7U Active CN217578007U (en) | 2022-06-02 | 2022-06-02 | Hoisting device, urea tank assembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217578007U (en) |
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2022
- 2022-06-02 CN CN202221366084.7U patent/CN217578007U/en active Active
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