Generator mounting structure and extended-range mining dump truck

Abstract

The utility model discloses a generator mounting structure and an extended-range mining dump truck. The generator mounting structure comprises a bottom supporting component, a side supporting component and a support, the bottom supporting part is arranged on the bottom face of the generator in the mode that the length direction of the bottom supporting part is perpendicular to the axial direction of the generator, and the bottom supporting part and the generator are detachably fixed together. The two side supporting parts are symmetrically arranged on the two sides of the radial circumferential face of the generator, the bottom areas of the side supporting parts and the end face of the bottom supporting part are fixed together in a detachable mode, and the upper middle areas of the side supporting parts and the radial circumferential face of the generator are fixed together in a detachable mode. The two supports are symmetrically fixed to the upper areas of the vertical faces of the outer sides of the two side supporting parts, and the supports are fixed together with the frame longitudinal beam by assembling dampers. The generator mounting structure provided by the utility model is convenient to mount, stable in structure and reasonable in space utilization, and provides convenience in practical application.

Description

Technical Field

[0001] This utility model relates to a generator mounting structure and belongs to the technical field of mining dump trucks. Background Technology

[0002] Range-extended mining dump trucks use batteries as their primary power source. When the battery power is insufficient, the range extender can consume fuel to replenish the battery power, thereby enhancing the vehicle's range.

[0003] The generator is an important component of the range extender. Construction machinery vehicles are often large in tonnage and have high operating power. The high-power generators required to meet these requirements naturally have a large size and weight. In addition, because range extender vehicles contain more internal components and the components are more compactly distributed, the installation and layout of the generator is quite difficult. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a generator installation structure that is easy to install, structurally stable, and makes reasonable use of space, thus offering convenience in practical applications.

[0005] This utility model is achieved according to the following technical solution:

[0006] In a first aspect, this utility model provides a generator mounting structure, comprising:

[0007] The bottom support component is arranged on the bottom surface of the generator with its length direction perpendicular to the axial direction of the generator, and the two are fixed together in a detachable manner.

[0008] Two side support components are symmetrically arranged on both sides of the radial circumference of the generator, and the bottom area of ​​the side support component is detachably fixed to the end face of the bottom support component, and the upper middle area of ​​the side support component is detachably fixed to the radial circumference of the generator; the two side support components and the bottom support component form a U-shaped structure.

[0009] Two supports are symmetrically fixed to the upper area of ​​the outer facade of the two side support components, and the supports are fixed to the longitudinal beams of the frame by mounting shock absorbers.

[0010] In some embodiments, the bottom support member is an n-shaped plate structure with its wide sides bent downwards at 90 degrees. The outer facades of the bent portions on both sides are respectively attached to the inner facades of the corresponding side support members, and the two are fixed together at the attachment points by a plurality of first fastening members. The central area of ​​the top surface of the bottom support member is attached to the bottom surface of the generator, and the two are fixed together at the attachment points by a plurality of second fastening members.

[0011] In some embodiments, the bent portions on both sides of the bottom support member are provided with at least one row of through holes I extending along the axial direction of the engine and evenly spaced, and the side support member is provided with a plurality of through holes II corresponding one-to-one with the through holes I; the first fastening member is a bolt and a nut, which cooperate with the coaxially arranged through holes I and through holes II to fix the bottom support member and the two side support members together.

[0012] In some embodiments, the central region of the bottom support component is provided with at least one row of through holes III extending along the axial direction of the engine and evenly spaced, and the bottom surface of the generator is provided with a plurality of threaded holes corresponding one-to-one with the through holes III; the second fastening component is a bolt, which cooperates with the coaxially arranged through holes III and threaded holes to fix the bottom support component to the engine.

[0013] In some embodiments, the side support member is a longitudinally placed flat plate structure, with a row of through holes extending along the axial direction of the engine and evenly spaced in its lower, middle and upper regions; wherein, the through hole II in the lower region is used to fix it to the bottom support member by a first fastening member; and the through holes IV in the middle and upper regions are used to fix it to the radial circumference of the generator by a third fastening member.

[0014] In some embodiments, the generator has a plurality of threaded holes on its radial circumferential surface that correspond one-to-one with the through holes IV in the middle and upper regions; the third fastening component is a bolt that cooperates with the coaxially arranged through holes IV and threaded holes to fix the side support component to the engine.

[0015] In some embodiments, the support is a transversely arranged flat plate structure welded to the side support component in a mutually perpendicular manner; the support is provided with a central mounting hole for assembling a shock absorber, and the central bolt in the shock absorber is fixed to the longitudinal beam of the vehicle frame.

[0016] In some embodiments, at least one triangular stiffener is welded between the support and the side support member.

[0017] In some embodiments, the generator mounting structure is symmetrical from left to right, and all corners of the bottom support component, side support component, and support are rounded.

[0018] Secondly, this utility model provides a range-extended mining dump truck, including a chassis and a generator, wherein the generator is suspended on the chassis via the aforementioned generator mounting structure.

[0019] The beneficial effects of this utility model are:

[0020] This utility model proposes a generator mounting structure with a detachable design, providing greater operating space during actual installation. The bottom support component is bent downwards to increase structural strength. The generator is ultimately bolted to the vehicle frame via side support components on both sides, where shock absorbers and other anti-vibration components are placed. The design is compact and does not occupy excessive space. Attached Figure Description

[0021] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0022] In the attached diagram:

[0023] Figure 1 This is a schematic diagram of the generator mounting structure of this utility model. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the generator mounting structure of this utility model. Figure 2 ;

[0025] Figure 3 This is an application diagram of the generator installation structure of this utility model.

[0026] Reference numerals in the attached drawings: 101-Side support component, 102-Side support component, 103-Support, 104-Support, 105-Triangular stiffener plate, 106-Bottom support component, 11-Through hole I, 12-Through hole II, 13-Through hole III, 14-Through hole IV, 15-Center mounting hole.

[0027] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0029] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] like Figure 1 , Figure 2 , Figure 3 As shown, a generator mounting structure includes a bottom support component 106, two side support components 101 and 102, and two supports 103 and 104. The bottom support component 106 is arranged on the bottom surface of the generator with its length direction perpendicular to the axial direction of the generator, and the two are detachably fixed together. The two side support components 101 and 102 are symmetrically arranged on both sides of the radial circumference of the generator, and the bottom area of ​​the side support components 101 and 102 is detachably fixed to the end face of the bottom support component 106, and the upper middle area of ​​the side support components 101 and 102 is detachably fixed to the radial circumference of the generator. The two side support components 101 and 102 and the bottom support component 106 form a U-shaped structure. The two supports 103 and 104 are symmetrically fixed to the upper area of ​​the outer facade of the two side support components 101 and 102, and the supports 103 and 104 are fixed to the longitudinal beam of the vehicle frame by mounting shock absorbers.

[0032] Further plans will continue to be considered. Figure 1 , Figure 2 , Figure 3 As shown, the generator mounting structure is symmetrical from left to right, and all corners on the bottom support component 106, side support components 101, 102 and supports 103, 104 are rounded.

[0033] The following provides a further explanation of the specific structure of the aforementioned bottom support component.

[0034] Continue to refer to Figure 1 , Figure 2, Figure 3 As shown, the bottom support component 106 is an n-shaped plate structure with its wide sides bent downwards at 90 degrees. The outer facades of the bent portions on both sides are respectively attached to the inner facades of the corresponding side support components 101 and 102. The two are fixed together at the attachment points by multiple first fastening components. The middle area of ​​the top surface of the bottom support component 106 is attached to the bottom surface of the generator. The two are fixed together at the attachment points by multiple second fastening components.

[0035] Further plans will continue to be considered. Figure 1 , Figure 2 , Figure 3 As shown, the bent portions on both sides of the bottom support component 106 are provided with at least one row of through holes I11 extending along the axial direction of the engine and evenly spaced. The side support components 101 and 102 are provided with multiple through holes II12 corresponding to the through holes I11. The first fastening component is a bolt and a nut, which cooperate with the coaxially arranged through holes I11 and through holes II12 to fix the bottom support component 106 and the two side support components 101 and 102 together.

[0036] It should be noted that the attached drawings show a specific embodiment, in which a row of through holes I11 is provided on both sides of the bent portion of the bottom support component 106. Of course, in actual design, it is not limited to the above-mentioned row of through holes I, and can also be provided as two rows of through holes I.

[0037] Further plans will continue to be considered. Figure 1 , Figure 2 , Figure 3 As shown, the central region of the bottom support component 106 is provided with at least one row of through holes Ⅲ13 that extend along the axial direction of the engine and are evenly spaced. The bottom surface of the generator is provided with multiple threaded holes that correspond one-to-one with the through holes Ⅲ13. The second fastening component is a bolt, which cooperates with the coaxially arranged through holes Ⅲ and threaded holes to fix the bottom support component 106 to the engine.

[0038] It should be noted that the accompanying drawings show a specific embodiment in which two rows of through holes Ⅲ13 are provided in the middle region of the bottom support component 106. Of course, in actual design, it is not limited to the above-mentioned two rows of through holes Ⅲ, and can also be provided as three rows of through holes Ⅲ.

[0039] The following provides a further explanation of the specific structure of the aforementioned side support component.

[0040] Continue to refer to Figure 1 , Figure 2 , Figure 3As shown, the side support components 101 and 102 are longitudinally placed flat plate structures, with a row of through holes extending along the axial direction of the engine and evenly spaced in the lower, middle and upper regions. Among them, the through hole II 12 in the lower region is used to fix it to the bottom support component 106 by the first fastening component; the through hole IV 14 in the middle and upper regions is used to fix it to the radial circumference of the generator by the third fastening component.

[0041] Further plans will continue to be considered. Figure 1 , Figure 2 , Figure 3 As shown, the generator has multiple threaded holes on its radial circumference that correspond one-to-one with the through holes IV14 in the middle and upper regions; the third fastening component is a bolt, which, in conjunction with the coaxially arranged through holes IV14 and threaded holes, fixes the side support components 101 and 102 together with the engine.

[0042] It should be noted that the accompanying drawings show a specific embodiment in which a row of through holes IV14 is provided in the middle and upper regions of the side support components 101 and 102. Of course, in actual design, it is not limited to the above-mentioned row of through holes IV, and can also be provided as two rows of through holes IV.

[0043] The following provides a further explanation of the specific structure of the aforementioned support.

[0044] Continue to refer to Figure 1 , Figure 2 , Figure 3 As shown, supports 103 and 104 are horizontally arranged flat plate structures, which are welded together with the side support components 101 and 102 in a mutually perpendicular manner; supports 103 and 104 are provided with a central mounting hole 15 for assembling a shock absorber, and the central bolt in the shock absorber is fixed together with the longitudinal beam of the vehicle frame.

[0045] Further plans will continue to be considered. Figure 1 , Figure 2 , Figure 3 As shown, at least one triangular stiffener plate 105 is welded between the supports 103 and 104 and the side support components 101 and 102.

[0046] It should be noted that the accompanying drawings show a specific embodiment in which two triangular ribs 105 are welded between the supports 103 and 104 and the side support components 101 and 102. Of course, in actual design, it is not limited to the above-mentioned two triangular ribs, and it can also be designed with three triangular ribs.

[0047] In summary, this utility model provides a generator mounting structure that achieves the following functions and effects:

[0048] The side support components are connected to the bottom support components by bolts, and the detachable structure makes the installation process simpler.

[0049] The bottom support component has been bent downwards on both sides, which facilitates connection with the side support components on both sides and increases structural strength.

[0050] Two rows of threaded holes were made on the side support components and the bottom support components of the support plate for connection and fixation with the generator. This distributed the stress on the plate in different directions, making it more robust and durable.

[0051] Two triangular stiffeners were added between the side support components and the support to increase structural strength.

[0052] The range-extended mining dump truck provided by this utility model is described below. The range-extended mining dump truck described below can be referred to in correspondence with the generator installation structure described above.

[0053] This utility model provides a range-extended mining dump truck, which includes a chassis and a generator. The generator is suspended on the chassis via the aforementioned generator mounting structure.

[0054] The beneficial effects achieved by the range-extended mining dump truck provided by this utility model are consistent with the beneficial effects achieved by the generator mounting structure provided by this utility model, so they will not be repeated here.

[0055] Numerous specific details are set forth in the specification provided herein. However, it will be understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0056] Furthermore, those skilled in the art will understand that although some embodiments described herein include certain features found in other embodiments but not others, combinations of features from different embodiments are also within the scope of protection of this invention and form different embodiments. For example, in the embodiments described above, those skilled in the art can use them in combination based on known technical solutions and the technical problems to be solved by this application.

[0057] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A generator mounting structure, characterized in that, include: The bottom support component is arranged on the bottom surface of the generator with its length direction perpendicular to the axial direction of the generator, and the two are fixed together in a detachable manner. Two side support components are symmetrically arranged on both sides of the radial circumference of the generator, and the bottom area of ​​the side support component is detachably fixed to the end face of the bottom support component, and the upper middle area of ​​the side support component is detachably fixed to the radial circumference of the generator; the two side support components and the bottom support component form a U-shaped structure. Two supports are symmetrically fixed to the upper area of ​​the outer facade of the two side support components, and the supports are fixed to the longitudinal beams of the frame by mounting shock absorbers.

2. The generator mounting structure according to claim 1, characterized in that: The bottom support component is an n-shaped plate structure with its wide sides bent downwards at 90 degrees. The outer facades of the bent portions on both sides are respectively attached to the inner facades of the corresponding side support components. The two are fixed together at the attachment points by multiple first fastening components. The top center area of ​​the bottom support component and the bottom surface of the generator are fixed together at the contact point by multiple second fastening components.

3. The generator mounting structure according to claim 2, characterized in that: The bent portions on both sides of the bottom support component are provided with at least one row of through holes I that extend along the axial direction of the engine and are evenly spaced. The side support component is provided with multiple through holes II that correspond one-to-one with the through holes I. The first fastening component is a bolt and a nut, which cooperate with the coaxially arranged through holes I and II to fix the bottom support component together with the two side support components.

4. The generator mounting structure according to claim 2, characterized in that: The central region of the bottom support component is provided with at least one row of through holes Ⅲ that extend along the axial direction of the engine and are evenly spaced. The bottom surface of the generator is provided with a plurality of threaded holes that correspond one-to-one with the through holes Ⅲ. The second fastening component is a bolt, which, in conjunction with the coaxially arranged through hole III and threaded hole, fixes the bottom support component to the engine.

5. The generator mounting structure according to claim 1, characterized in that: The side support component is a longitudinally placed flat plate structure, with a row of through holes extending along the axial direction of the engine and evenly spaced in its lower, middle and upper regions; wherein, the through hole II in the lower region is used to fix it to the bottom support component by the first fastening component; the through holes IV in the middle and upper regions are used to fix it to the radial circumference of the generator by the third fastening component.

6. The generator mounting structure according to claim 5, characterized in that: The generator has multiple threaded holes on its radial circumferential surface that correspond one-to-one with the through holes IV in the middle and upper regions; The third fastening component is a bolt, which, in conjunction with the coaxially arranged through hole IV and threaded hole, fixes the side support component to the engine.

7. The generator mounting structure according to claim 1, characterized in that: The support is a horizontally arranged flat plate structure, which is welded to the side support component in a mutually perpendicular manner; the support is provided with a central mounting hole for assembling a shock absorber, and the central bolt in the shock absorber is fixed to the longitudinal beam of the vehicle frame.

8. The generator mounting structure according to claim 7, characterized in that: At least one triangular stiffener is welded between the support and the side support component.

9. A generator mounting structure according to claim 1, characterized in that: The generator mounting structure is symmetrical from left to right, and all corners of the bottom support component, side support component and support are rounded.

10. A range-extended mining dump truck, comprising a chassis and a generator, characterized in that: The generator is suspended on the vehicle frame by the generator mounting structure according to any one of claims 1 to 9.

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