CN212171914U - Stable engine upper cover support - Google Patents
Stable engine upper cover support Download PDFInfo
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- CN212171914U CN212171914U CN202020667223.4U CN202020667223U CN212171914U CN 212171914 U CN212171914 U CN 212171914U CN 202020667223 U CN202020667223 U CN 202020667223U CN 212171914 U CN212171914 U CN 212171914U
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- frame
- tail
- top frame
- upper cover
- rods
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Abstract
The invention provides a stable engine upper cover support which comprises a tail frame, a top frame, an inclined strut and a connecting piece, wherein the tail frame is fixedly connected with the top frame; one side of the top frame is used for being connected with a portal frame of the engine hood, and the other opposite side of the top frame is connected with the tail frame; the upper end of the tail frame is fixed with the top frame, and an included angle between the tail frame and the top frame is an acute angle; the width of the tail frame is larger than that of the top frame, and the left side and the right side of the tail frame are fixed with the left side and the right side of the top frame through an inclined strut respectively; a plurality of connecting pieces are distributed on the tail frame and the top frame. The structure disclosed by the invention enables the front part of the engine hood to be narrow and the rear part to be wide, and can effectively reduce the mounting height of the radiator on the whole engine and meet the vision requirement of the whole engine after the radiator is heightened while meeting the requirements of the heat dissipation capacity and the mounting size after the radiator is enlarged; in addition, the upper cover support is firm in structure, and is reinforced by adopting an inclined strut structure and a reinforcing rib structure at multiple positions so as to prevent the support from deforming and breaking.
Description
Technical Field
The utility model relates to a loader equipment technical field especially relates to a firm type engine upper shield support, is applicable to the engine upper shield of loader.
Background
The engine cover is an important component of the whole loader, is arranged above an engine frame and is used for protecting components such as a radiator, a fan, an engine and the like in the engine cover. The engine hood is characterized in that a cover plate of the engine hood covers the outside of an engine hood support to form an engine hood, the engine hood belongs to one part of the engine hood and is arranged above an engine, a radiator and other components, the engine hood support is connected with a portal frame of the engine hood, and the structural stability of the engine hood support plays a vital role for the whole engine hood.
In addition, along with the upgrading of emission, the heat dissipation capacity of the engine is increased, the installation size of the radiator is increased, and the existing engine hood size structure cannot be used for installing the radiator with a large size, so that the heat dissipation effect is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above-mentioned technical problem, this disclosure provides a firm type engine upper cover support, and is sturdy and durable, under the prerequisite that satisfies the great radiator of installation volume, does not influence the field of vision requirement in complete machine rear.
In order to achieve the purpose, the following technical scheme is adopted in the disclosure:
a stable engine upper cover support comprises a tail frame, a top frame, an inclined strut and a connecting piece; one side of the top frame is used for being connected with a portal frame of the engine hood, and the other opposite side of the top frame is connected with the tail frame; the upper end of the tail frame is fixed with the top frame, and an included angle between the tail frame and the top frame is an acute angle; the width of the tail frame is larger than that of the top frame, and the left side and the right side of the tail frame are fixed with the left side and the right side of the top frame through an inclined strut respectively; a plurality of connecting pieces are distributed on the tail frame and the top frame.
According to at least one embodiment of the present disclosure, the top chassis includes a rectangular frame, a mounting plate, and a first reinforcing rib; one side of the rectangular frame is connected with the tail frame, and the other opposite side of the rectangular frame is connected with a portal frame of the engine hood through a mounting plate; the rectangular frame and the mounting plate are fixed with each other through the first reinforcing ribs.
According to at least one embodiment of the present disclosure, a first beam is provided inside the rectangular frame.
According to at least one embodiment of the present disclosure, the rectangular frame and the tail stock are fixed to each other by a second reinforcing rib, and the second reinforcing rib is located on the inner side of the rectangular frame.
According to at least one embodiment of the present disclosure, the second reinforcing bead is provided with a chamfer at a junction of the rectangular frame and the tailstock.
According to at least one embodiment of the present disclosure, the tailstock comprises two groups of symmetrically arranged longitudinal rods, transverse rods, inclined rods and support legs; the two cross rods are fixed between the two longitudinal rods in parallel, the two inclined rods are supported between the two cross rods, and the cross rods and the longitudinal rods are fixed with each other through the inclined rods; the lower end of each longitudinal rod is provided with a support leg.
According to at least one embodiment of the present disclosure, the leg includes a bottom plate and a riser; the bottom plate is fixed at the bottom of the longitudinal rod and is horizontally arranged; the vertical plate is supported among the inclined strut frame, the bottom plate and the longitudinal rod and is perpendicular to the bottom plate.
According to at least one embodiment of the present disclosure, the vertical plate is provided with chamfers at the joints of the inclined strut and the vertical rod and the joints of the vertical rod and the bottom plate.
According to at least one embodiment of the present disclosure, the angle bracket and the top frame are fixed to each other through a third reinforcing rib.
According to at least one embodiment of the present disclosure, a second cross member is disposed between the middle portion of the angle bracket and the tail stock.
Compared with the prior art, the present disclosure has the advantages that:
according to the stable engine upper cover support, the included angle between the tail frame and the top frame is an acute angle, the width of the tail frame is larger than that of the top frame, the left side and the right side of the tail frame are respectively fixed with the left side and the right side of the top frame through the inclined strut frame, the structure enables the engine cover to be narrow in front and wide in back, the requirements of heat dissipation efficiency and installation size after the radiator is enlarged are met, meanwhile, the installation height of the radiator on the whole engine can be effectively reduced, and the requirement of the whole engine view after the radiator is heightened is met. In addition, the upper cover support is firm in structure, and is reinforced by adopting an inclined strut structure and a reinforcing rib structure at multiple positions so as to prevent the support from deforming and breaking.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of a robust engine upper cover mount according to the present disclosure.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Reference numerals: 1-tailstock, 11-vertical pole, 12-horizontal pole, 13-down tube, 14-stabilizer blade, 141-bottom plate, 142-riser, 2-roof-rack, 21-rectangle frame, 22-mounting panel, 23-first strengthening rib, 24-first crossbeam, 3-bracing frame, 31-second crossbeam, 4-connecting piece, 5-second strengthening rib, 6-third strengthening rib.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 3, a firm type engine upper cover support comprises a tail frame 1, a top frame 2, an inclined bracket 3 and a connecting piece 4; one side of the top frame 2 is used for being connected with a portal frame of an engine hood, and the other opposite side of the top frame is connected with the tail frame 1; the upper end of the tail frame 1 is fixed with the top frame 2, and an included angle between the tail frame 1 and the top frame 2 is an acute angle; the width of the tail frame 1 is larger than that of the top frame 2, and the left side and the right side of the tail frame 1 are respectively fixed with the left side and the right side of the top frame 2 through an inclined strut 3; a plurality of connecting pieces 4 are distributed on the tail frame 1 and the top frame 2 and used for supporting and fixing the engine cover plate.
The top frame 2 comprises a rectangular frame 21, a mounting plate 22 and a first reinforcing rib 23; one side of the rectangular frame 21 is connected with the tail frame 1, and the other opposite side is connected with a portal frame of the engine hood through a mounting plate 22; the rectangular frame 21 and the mounting plate 22 are fixed to each other by a first reinforcing rib 23. The first cross beam 24 is arranged in the rectangular frame 21, and is used for increasing the stability of the rectangular frame, preventing the rectangular frame from deforming, and increasing the fixing point of the top frame and the engine hood cover plate.
The tail frame 1 comprises two groups of longitudinal rods 11, transverse rods 12, inclined rods 13 and supporting legs 14 which are symmetrically arranged; the two cross rods 12 are fixed between the two longitudinal rods 11 side by side, the two inclined rods 13 are supported between the two cross rods 12, and the cross rods 12 and the longitudinal rods 11 are fixed with each other through the inclined rods 13; a foot 14 is mounted to the lower end of each longitudinal bar 11.
The leg 14 includes a bottom plate 141 and a standing plate 142; the bottom plate 141 is fixed at the bottom of the vertical rod 11 and is horizontally arranged; the vertical plate 142 is supported among the inclined bracket 3, the bottom plate 141 and the vertical rod 11 and is arranged perpendicular to the bottom plate 141; the vertical plate 142 is provided with chamfers at the joints of the inclined bracket 3 and the longitudinal rod 11 and the joints of the longitudinal rod 11 and the bottom plate 141, so as to avoid stress concentration of the workpiece.
The inclined strut 3 and the top frame 2 are fixed with each other through a third reinforcing rib 6.
A second cross beam 31 is arranged between the middle part of the inclined strut 3 and the tail frame 1 and used for increasing the stability of the inclined strut.
The stable engine upper cover support has the following advantages:
1. one side of the disclosed top frame is connected with the tail frame, an included angle between the tail frame and the top frame is an acute angle, the width of the tail frame is larger than that of the top frame, the left side and the right side of the tail frame are respectively fixed with the left side and the right side of the top frame through an inclined strut, the structure enables the front of the engine hood to be narrow and the rear of the engine hood to be wide, the requirements of heat dissipation efficiency and installation size after the heat dissipation device is enlarged are met, meanwhile, the installation height of the heat dissipation device on the whole machine can be effectively reduced, and the requirement of the visual field of the.
2. The upper cover support is firm in structure, and is reinforced in multiple positions by adopting the inclined strut structure and the reinforcing rib structure, so that the support is prevented from being deformed and broken.
3. The second reinforcing rib is provided with a chamfer at the joint of the rectangular frame and the tail frame, so that the damage caused by stress concentration of a workpiece can be avoided.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
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 implicitly indicating 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 application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (10)
1. The utility model provides a firm type engine upper shield support which characterized in that: comprises a tail frame, a top frame, an inclined strut and a connecting piece; one side of the top frame is used for being connected with a portal frame of the engine hood, and the other opposite side of the top frame is connected with the tail frame; the upper end of the tail frame is fixed with the top frame, and an included angle between the tail frame and the top frame is an acute angle; the width of the tail frame is larger than that of the top frame, and the left side and the right side of the tail frame are fixed with the left side and the right side of the top frame through an inclined strut respectively; a plurality of connecting pieces are distributed on the tail frame and the top frame.
2. A robust engine upper cover mount as defined in claim 1, wherein: the top frame comprises a rectangular frame, a mounting plate and a first reinforcing rib; one side of the rectangular frame is connected with the tail frame, and the other opposite side of the rectangular frame is connected with a portal frame of the engine hood through a mounting plate; the rectangular frame and the mounting plate are fixed with each other through the first reinforcing ribs.
3. A robust engine upper cover mount as defined in claim 2, wherein: a first cross beam is arranged in the rectangular frame.
4. A robust engine upper cover mount as defined in claim 2, wherein: the rectangular frame and the tail frame are mutually fixed through a second reinforcing rib, and the second reinforcing rib is located on the inner side of the rectangular frame.
5. A robust engine upper cover mount as defined in claim 4, wherein: and a chamfer is arranged at the joint of the rectangular frame and the tail frame of the second reinforcing rib.
6. A robust engine upper cover mount as defined in claim 1, wherein: the tail frame comprises two groups of longitudinal rods, transverse rods, inclined rods and support legs which are symmetrically arranged; the two cross rods are fixed between the two longitudinal rods in parallel, the two inclined rods are supported between the two cross rods, and the cross rods and the longitudinal rods are fixed with each other through the inclined rods; the lower end of each longitudinal rod is provided with a support leg.
7. A robust engine upper cover mount as defined in claim 6, wherein: the supporting legs comprise bottom plates and vertical plates; the bottom plate is fixed at the bottom of the longitudinal rod and is horizontally arranged; the vertical plate is supported among the inclined strut frame, the bottom plate and the longitudinal rod and is perpendicular to the bottom plate.
8. A robust engine upper cover mount as defined in claim 7, wherein: chamfers are arranged at the connecting part of the inclined strut and the longitudinal rod and the connecting part of the longitudinal rod and the bottom plate of the vertical plate.
9. A robust engine upper cover mount as defined in claim 1, wherein: the inclined strut and the top frame are fixed with each other through a third reinforcing rib.
10. A robust engine upper cover mount as defined in claim 1, wherein: and a second cross beam is arranged between the middle part of the inclined strut and the tail frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020667223.4U CN212171914U (en) | 2020-04-27 | 2020-04-27 | Stable engine upper cover support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020667223.4U CN212171914U (en) | 2020-04-27 | 2020-04-27 | Stable engine upper cover support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212171914U true CN212171914U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020667223.4U Active CN212171914U (en) | 2020-04-27 | 2020-04-27 | Stable engine upper cover support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212171914U (en) |
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2020
- 2020-04-27 CN CN202020667223.4U patent/CN212171914U/en active Active
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