Radiator structure with high maintenance convenience
By designing pull-on fastening components and independently assembled cooling modules in the loader radiator, the problem of poor maintenance convenience of traditional radiators is solved, efficient and convenient maintenance and repair are achieved, and customer experience is improved.
Patent Information
- Application Number
- CN202421800411.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-29
AI Technical Summary
Traditional construction machinery such as loaders have complex heat dissipation structures, resulting in poor maintenance convenience during high-frequency maintenance and a decrease in operating rate, affecting product use and customer needs.
A radiator structure with high maintenance convenience is designed, including frame assembly, multiple fastening components and cooling modules, and the independent assembly and disassembly of the cooling module is achieved through the pull-out connection of the fastening components.
Through independent assembly design, flexible and convenient disassembly and assembly are achieved, which reduces maintenance costs, improves operating efficiency, and improves the good experience brought to customers by the product.
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Figure CN222964494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of loader heat dissipation structures, and in particular to a radiator structure with high maintenance convenience. Background Art
[0002] With the rapid development of the construction machinery industry, under the pressure of product market competition, each brand of the whole machine pays more attention to the cost performance of parts and the convenience of market use and maintenance, so as to improve the product use experience of market customers and the customer return rate.
[0003] The working conditions of loaders are mostly relatively harsh, with a large working intensity. They operate continuously for a long time, and the working site ground is mostly uneven. Therefore, the failure rate of general loader supporting parts is relatively high. If a failure occurs, it is necessary to stop the machine for repair. Sometimes, the design structure of the whole machine parts is complex, and the repair convenience is poor, which will further lead to a decrease in the equipment operation rate and affect the product use and customer work requirements.
[0004] In construction machinery radiators or industrial products with relatively complex designs, the space design of the whole machine parts is limited, and the design between product parts is generally relatively compact, especially for some special mechanical equipment. If a certain part fails or requires regular maintenance and repair with a relatively high frequency, at this time, a good part design fully considers the convenience of maintenance and repair operations, reduces the labor intensity of after-sales or customers, shortens the operation time, and greatly adds points to the brand. On the contrary, products with less user-friendly designs will gradually be rejected.
[0005] In the six-property design requirements of industrial products, the product maintenance performance is also an important technical index. How to improve the convenience of maintenance and repair of products in the after-sales market has been increasingly valued by users and the designers of the whole machine. Content of the Utility Model
[0006] The technical problem solved by the utility model is that the heat dissipation structure of traditional construction machinery such as loaders is relatively complex, and the repair convenience is poor during high-frequency maintenance and repair, resulting in a decrease in the operation rate and affecting product use and customer needs.
[0007] To solve the above technical problems, the technical solution of the utility model provides a radiator structure with high maintenance convenience, which includes:
[0008] A frame assembly;
[0009] A plurality of fastening components, which are respectively connected to the opposite two side plates of the frame assembly; and
[0010] A cooling module, which is detachably connected to the frame assembly through the fastening components, and when the fastening components are tightened or loosened, it approaches or moves away from the frame assembly in a pull-out manner, where
[0011] A head waist groove for the sliding of the fastening assembly is provided on the side of the cooling module, so that the cooling module can be pulled out relative to the frame assembly.
[0012] Optionally, the frame assembly includes a bottom plate, a left side plate, a right side plate, an upper top plate and a lower bottom plate which are connected around the edge of the bottom plate.
[0013] Optionally, two sets of upper and lower mounting holes are provided at the relative positions of the left side plate and the right side plate.
[0014] Optionally, the mounting holes include an upper left mounting hole and a lower left mounting hole in the left side plate, and an upper right mounting hole and a lower right mounting hole in the right side plate.
[0015] Optionally, the number of the fastening assemblies is the same as the number of the mounting holes, and each of the fastening assemblies includes:
[0016] A shock-absorbing rubber sleeve, which is embedded in the mounting hole;
[0017] A stud, which is inserted into the shock-absorbing rubber sleeve from the inside of the frame assembly;
[0018] A flange surface bolt, which is inserted from the outside of the frame assembly and screwed into the stud;
[0019] A pressing flat washer, which is connected between the shock-absorbing rubber sleeve, the stud and the flange surface bolt.
[0020] Optionally, the pressing flat washer covers the shock-absorbing rubber sleeve and the stud.
[0021] Optionally, the number of the head waist grooves is the same as the number of the mounting holes and the fastening assemblies, and the positions of the head waist grooves correspond to those of the mounting holes and the fastening assemblies.
[0022] Optionally, one side of the head waist groove is circular, and a threaded hole with a size matching the external thread of the flange surface bolt is provided at the center of the circle.
[0023] Optionally, after the two fastening assemblies at opposite positions slide the cooling module in place, the cooling module and the frame assembly are locked by screwing the flange surface bolt into the threaded hole.
[0024] Optionally, the outer contour dimension of the stud is the same as the circular contour on one side of the head waist groove.
[0025] The beneficial effects of the technical solution of the present utility model are:
[0026] The utility model improves the overall assembly design of multiple cooling modules of the traditional radiator assembly into an independent assembly design of multiple cooling modules of the radiator assembly. Through the disassembly of independent fasteners, the replacement and assembly operations of any module can be realized. The cooling module is positioned and horizontally pushed and pulled like a drawer box, without damaging and disassembling other cooling modules and the product structure. Through the independent assembly design of each module, flexible and convenient disassembly and assembly are realized, upgrading the existing product maintenance and replacement, which is laborious, time-consuming and costly, to a convenient "minimally invasive" design concept, greatly improving the operation efficiency, reducing the maintenance cost, and enhancing the good experience brought by the product to customers with novel and considerate structural design. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is an exploded view of the radiator structure in an embodiment of the utility model;
[0028] Figure 2 is a partial structural cross-sectional view of the radiator structure in an embodiment of the utility model;
[0029] Figure 3 is a three-dimensional view of the radiator structure in an embodiment of the utility model.
[0030] In the drawings: 1. Frame assembly, 2. Fastening assembly, 3. Cooling module, 4. Mounting hole, 11. Bottom plate, 12. Left side plate, 13. Right side plate, 14. Upper top plate, 15. Lower bottom plate, 21. Shock-absorbing rubber sleeve, 22. Stud, 23. Flange bolt, 24. Compression flat washer, 31. Head waist groove, 32. Threaded hole, 41. Upper left mounting hole, 42. Lower left mounting hole, 43. Upper right mounting hole, 44. Lower right mounting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0031] The following further illustrates the utility model with reference to the drawings and specific embodiments, but is not a limitation of the utility model.
[0032] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.
[0034] In the present utility model, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "connected to", "fixed" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0035] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal level than the second feature. The first feature being "below", "beneath" and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal level than the second feature.
[0036] Please refer to Figure 1 、 Figure 2 and Figure 3 As shown in
[0037] In this embodiment, the frame assembly 1 includes a bottom plate 11 and a left side plate 12, a right side plate 13, an upper top plate 14 and a lower bottom plate 15 which are connected around the edge of the bottom plate 11.
[0038] In this embodiment, the left side plate 12 and the right side plate 13 are both provided with two sets of upper and lower mounting holes 4 at relative positions.
[0039] In this embodiment, the mounting holes 4 include an upper left mounting hole 41 and a lower left mounting hole 42 located in the left side plate 12, and an upper right mounting hole 43 and a lower right mounting hole 44 located in the right side plate 13.
[0040] In this embodiment, the number of fastening assemblies 2 is the same as the number of mounting holes 4, and each fastening assembly 2 includes a damping rubber sleeve 21 embedded in the mounting hole 4; a stud 22 inserted into the damping rubber sleeve 21 from the inside of the frame assembly 1; a flange face bolt 23 inserted from the outside of the frame assembly 1 and screwed into the stud 22; and a pressing flat washer 24 connected between the damping rubber sleeve 21, the stud 22 and the flange face bolt 23.
[0041] In this embodiment, the pressing flat washer 24 covers the damping rubber sleeve 21 and the stud 22.
[0042] In this embodiment, the number of head waist grooves 31 is the same as the number of mounting holes 4 and fastening assemblies 2, and their positions correspond to those of the mounting holes 4 and fastening assemblies 2.
[0043] In this embodiment, one side of the head waist groove 31 is circular, and a threaded hole 32 with a size matching the external thread of the flange face bolt 23 is provided at the center of the circle.
[0044] In this embodiment, after the cooling module 3 slides into place, the two fastening assemblies 2 at opposite positions lock the cooling module 3 to the frame assembly 1 by screwing the flange face bolts 23 into the threaded holes 32.
[0045] In this embodiment, the outer contour dimension of the stud 22 is the same as the circular contour on one side of the head waist groove 31.
[0046] The characteristics and functions of the present utility model are further understood through the following description.
[0047] This embodiment introduces a structural improvement to the product due to the inconvenient maintenance and long repair time of the traditional construction machinery supporting radiator. The radiator structure in this embodiment focuses on the refined design of components. In the final analysis, it is to optimize and upgrade the system, that is, to simplify the production process to improve the operation efficiency, optimize the structural design, and tap and improve the traditional product structure design on the premise of ensuring product quality.
[0048] This embodiment mainly optimizes and improves the assembly of each heat dissipation module of the radiator assembly. Through the independent assembly design of each module, flexible disassembly and assembly are realized, the operation convenience of maintenance and replacement is achieved, the operation efficiency is greatly improved, the maintenance cost is reduced, thereby eliminating the existing "pain points", and enhancing the good experience brought by the product to customers with novel and considerate designs.
[0049] The radiator structure of this embodiment mainly assembles multiple cooling modules of the existing radiator assembly integrally. When maintenance or parts replacement is required for the product, the assembly needs to be lifted off the whole machine, and the fasteners of the entire radiator module need to be removed before it can be taken out for operation, which is time-consuming, laborious, and inefficient. It is improved to an independent module assembly. When replacing, the fasteners of any module can be easily loosened from the outside of the frame, and the cooling module can be horizontally pulled out and pushed in like a drawer box, without damaging or disassembling other cooling modules and the product structure, achieving the purpose of "quick replacement" and quick repair.
[0050] For the convenience of understanding and explanation, the case of the present utility model is described and explained by taking the example of assembling 1 cooling module in the frame. The specific design structure is as follows: This structure is as Figures 1 to 3 shown. This structure is a common frame-type radiator structure, that is, based on the frame, multiple heat dissipation modules are installed in it, and rubber pads are used for shock absorption.
[0051] The frame assembly 1 is composed of four guard plates on the upper, lower, left, and right sides, which are pre-assembled. The shock-absorbing rubber sleeve 21 is designed in an annular groove structure for embedding into the mounting holes 4 on the left and right side plates of the frame assembly 1. The stud 22 is inserted into the inner hole of the shock-absorbing rubber sleeve 21 from the inside of the frame assembly 1 as Figure 1 and Figure 2 shown. The outer diameter of the stud 22 and the inner diameter of the shock-absorbing rubber sleeve 21 are in transitional fit, making it not easy to loosen and slip off. According to the installation steps, four sets of shock-absorbing rubber sleeves 21 and studs 22 supporting a set of cooling modules 3 are assembled on the frame assembly 1 in sequence.
[0052] Waist-shaped grooves (i.e., head waist grooves 31) are designed on the end faces of the heads on both sides of the cooling module 3, with a groove depth of about 5 mm. This design is to cooperate with the outer diameter of the self-positioning step of the flange surface bolt 23 for assembly positioning and fastening point positioning. A threaded hole 32 is designed at the center of the circle on one side of the head waist groove 31 for locking and fixing the flange surface bolt 23. The cooling module 3 is pushed in place along the direction of the two rows of flange surface bolts 23 on the left and right. Then, four pressing flat gaskets 24 are placed on the outside of the shock-absorbing rubber sleeve 21, and the flange surface bolts 23 are inserted and locked in sequence. After assembly, the shock-absorbing rubber sleeve 21 nested on the side plate of the frame assembly 1 will be slightly pressed towards the head side of the cooling module 3 by the pressing flat gasket 24 to ensure the integrity after module assembly, and it can also reduce the buffer caused by horizontal movement to a certain extent. Thus, the assembly of a single cooling module 3 on the frame assembly 1 is completed.
[0053] When there are multiple components similar to the cooling module 3 in the frame assembly 1, when a certain part is damaged or needs to be disassembled and repaired, the fasteners on both sides of the module can be loosened, and then the module can be horizontally pulled out to perform convenient and quick disassembly and replacement operations without disturbing other modules and the whole.
[0054] In summary, the utility model improves the overall assembly design of multiple cooling modules of the traditional radiator assembly into an independent assembly design of multiple cooling modules of the radiator assembly. Through the disassembly of independent fasteners, the replacement and assembly operations of any module can be realized. The cooling module is positioned and horizontally pushed and pulled like a drawer box, without damaging or disassembling other cooling modules and product structures. Through the independent assembly design of each module, flexible and convenient disassembly and assembly are realized, upgrading the existing product repair and replacement, which is time-consuming, laborious and costly, from a "major operation" to a convenient "minimally invasive" design concept, greatly improving the operation efficiency, reducing the maintenance cost, and enhancing the good experience brought by the product to customers with a novel and considerate structural design.
[0055] The above are only the preferred embodiments of the utility model, and do not limit the implementation manners and protection scope of the utility model. For those skilled in the art, it should be realized that any equivalent replacement and obvious changes made by using the description and illustration content of the utility model should be included in the protection scope of the utility model.
Claims
1. A radiator structure with high maintenance convenience, characterized in that: include: Frame components; A plurality of fastening assemblies, respectively connected to two opposite side panels of the frame assembly; as well as A cooling module is detachably connected to the frame assembly through the fastening assembly, and is pulled closer to or away from the frame assembly when the fastening assembly is tightened or loosened, wherein The side of the cooling module is provided with a head waist groove for the sliding of the fastening assembly so that the cooling module can be pulled out and moved relative to the frame assembly.
2. The radiator structure with high maintenance convenience according to claim 1, characterized in that: The frame assembly includes a bottom plate and a left side plate, a right side plate, an upper top plate and a lower bottom plate which are connected around the edge of the bottom plate.
3. The radiator structure with high maintenance convenience according to claim 2, characterized in that: The left side plate and the right side plate are both provided with two sets of upper and lower mounting holes at relative positions.
4. The radiator structure with high maintenance convenience according to claim 3, characterized in that: The mounting holes include an upper left mounting hole and a lower left mounting hole located in the left side plate, and an upper right mounting hole and a lower right mounting hole located in the right side plate.
5. The radiator structure with high maintenance convenience according to claim 4, characterized in that: The number of the fastening components is consistent with the number of the mounting holes and both include: A shock-absorbing rubber sleeve, embedded in the mounting hole; A screw pile is inserted into the shock-absorbing rubber sleeve from the interior of the frame assembly; Flange face bolts, inserted from outside the frame assembly and tightened into the studs; A compression flat washer is connected between the shock-absorbing rubber sleeve, the screw pile and the flange surface bolt.
6. The radiator structure with high maintenance convenience according to claim 5, characterized in that: The compression flat washer covers the shock-absorbing rubber sleeve and the screw pile.
7. The radiator structure with high maintenance convenience according to claim 6, characterized in that: The number of the head waist grooves is consistent with the number of the mounting holes and the fastening components, and the positions correspond to the mounting holes and the fastening components.
8. The radiator structure with high maintenance convenience according to claim 7, characterized in that: One side of the head waist groove is circular, and a threaded hole with a size matching the external thread of the flange face bolt is provided at the center of the circle.
9. The radiator structure with high maintenance convenience according to claim 8, characterized in that: After the cooling module slides into place, the two fastening assemblies located opposite to each other are screwed into the threaded holes by the flange surface bolts to lock the cooling module and the frame assembly.
10. The radiator structure with high maintenance convenience according to claim 9, characterized in that: The outer contour size of the screw pile is consistent with the circular contour of one side of the waist groove of the head.