CN218542446U - Mounting bracket structure for engine system of excavator - Google Patents
Mounting bracket structure for engine system of excavator Download PDFInfo
- Publication number
- CN218542446U CN218542446U CN202222091672.0U CN202222091672U CN218542446U CN 218542446 U CN218542446 U CN 218542446U CN 202222091672 U CN202222091672 U CN 202222091672U CN 218542446 U CN218542446 U CN 218542446U
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- engine
- filter
- support frame
- plate
- mounting bracket
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- 238000009434 installation Methods 0.000 claims abstract description 45
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims 3
- 230000006698 induction Effects 0.000 description 9
- 238000005065 mining Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a mounting bracket structure for among the engine system of excavator, engine system includes engine, air inlet box and air cleaner, mounting bracket structure includes main mounting panel, main mounting panel will with one side through it the air inlet box with the air cleaner is installed on the engine, main mounting panel is including being used for the installation the air inlet box installation department of air inlet box is used for the installation the filter installation department of air cleaner, and be used for connecting the air inlet box installation department with the connecting portion of filter installation department, air inlet box installation department and filter installation department are flat-plate-shaped and arrange in the plane that is parallel to each other. The air inlet box and the air filter are installed together, so that the same vibration frequency under the working condition can be ensured, and the engine is effectively protected.
Description
Technical Field
The utility model relates to a mining machinery especially relates to a mounting bracket structure for excavator engine system.
Background
The mining hydraulic excavator is key equipment in open-pit mining and large-scale earthwork construction, is suitable for muddy, rugged and other severe environments, is full of jolt and dust, and has severe working vibration, so that the mining hydraulic excavator has strict requirements on the connection reliability of an air intake system. The prior art air induction box is mounted on the engine and the air cleaner is suspended from the roof rail of the excavator shed. Such an installation may result in different vibration frequencies being experienced by the intake box and the air cleaner. Under the conditions of severe vibration and different vibration frequencies, an air inlet rubber pipe connected between an air inlet box and an air filter is easy to loosen. Under the condition, the worker is required to frequently check, the connection reliability of the air inlet system is ensured, and the overhaul period is greatly shortened. Once the air inlet rubber pipe is loosened and air leakage occurs, dust and gravel in a severe environment can directly enter the interior of the engine through the air inlet box, so that an engine cylinder is damaged, the engine is irreversibly damaged when the engine is seriously damaged, and the engine can only be replaced.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide a mounting bracket structure for an engine system of an excavator, which mounts the air intake box and the air cleaner on the engine together, so as to ensure the same vibration frequency under the working condition and effectively protect the engine.
An embodiment of the utility model provides a mounting bracket structure for in the engine system of excavator, engine system includes engine, air inlet box and air cleaner, a serial communication port, mounting bracket structure includes main mounting panel, main mounting panel will through its with one side the air inlet box with air cleaner installs on the engine, main mounting panel is including being used for the installation the air inlet box installation department of air inlet box is used for the installation air cleaner's filter installation department, and be used for connecting the air inlet box installation department with the connecting portion of filter installation department, air inlet box installation department and filter installation department are flat-plate-shaped and arrange in the plane that is parallel to each other.
In an embodiment, the mounting bracket structure further includes an intake box support frame for supporting the intake box mounting portion, the intake box support frame includes a flat support frame main body, a first abutting plate and a second abutting plate are respectively formed on two opposite sides of the support frame main body, the first abutting plate and the second abutting plate are abutted to the intake box mounting portion, the first abutting plate and the second abutting plate are perpendicular to the support frame main body, and the width of the second abutting plate is greater than that of the first abutting plate.
In an embodiment, the air intake box support frame further comprises a reinforcing plate, the middle part of the reinforcing plate is perpendicularly connected with the support frame main body, and two ends of the reinforcing plate are respectively abutted against the first abutting plate and the second abutting plate.
In an embodiment, the mounting bracket structure further comprises a first filter support frame for supporting the filter mounting portion, the first filter support frame comprises a first support frame main body in a flat plate shape, a third abutting plate and a fourth abutting plate are respectively formed on two opposite sides of the first support frame main body and used for abutting against the filter mounting portion, and the length of the fourth abutting plate is smaller than that of the third abutting plate.
In an embodiment, the first filter support frame further includes a reinforcing rib, the reinforcing rib is disposed on the first filter support frame main body and perpendicular to the first support frame main body, and two ends of the reinforcing rib respectively abut against the third abutting plate and the fourth abutting plate.
In an embodiment, the mounting bracket structure further includes a second filter support frame for supporting the filter mounting portion, the second filter support frame has a second support frame main body in a flat plate shape, and the second support frame main body is connected to the middle portion of the main mounting plate.
In one embodiment, the connecting plates are formed on two opposite sides of the second support frame main body, each connecting plate has a connecting main body portion and an extending portion extending outwards, and the tail end of each extending portion is bent inwards and used for being connected with the engine.
In an embodiment, the engine system comprises a mounting bracket structure as claimed in any one of the preceding claims, and an engine, an air intake box and an air cleaner, a first side of the mounting bracket structure being connected to the engine, and a second side of the mounting bracket structure opposite the first side being connected to the air intake box and the air cleaner.
In one embodiment, the engine system further includes a transfer case mounted on the engine, the mounting bracket structure being connected with the transfer case.
Another embodiment of the present invention further provides an excavator, which includes the engine system according to each of the above embodiments.
The embodiment of the utility model provides an among installing support structure and the engine system, installing support structure will the inlet box and air cleaner fixed mounting is in the lump in on the engine, guaranteed the inlet box and air cleaner vibration frequency is unanimous. The air inlet rubber pipe is prevented from falling off due to the fact that the vibration frequencies of the air inlet box and the air filter are inconsistent, and the engine is effectively protected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic overall structural view of a mounting bracket structure according to an embodiment of the present invention;
fig. 2 is an exploded view of the mounting bracket structure shown in fig. 1.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. All other embodiments obtained by a person skilled in the art without any inventive work based on the description of the present invention belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms can be understood as a special case for those of ordinary skill in the art.
The terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", and the like, refer to an orientation or positional relationship based on that shown in the drawings, or that is conventionally placed during use of the invention, for convenience of description and simplicity of illustration, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
The terms "first," "second," "third," and the like are used solely to distinguish between similar elements and not to indicate or imply relative importance or a particular order.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
Please refer to fig. 1, which illustrates the overall assembly condition of the mounting bracket of the present invention. Air inlet box support frame 2 first filter support frame 3 and second filter support frame 4 all installs the first side of main mounting panel 1, the second side of main mounting panel 1 is relative with first side, the air inlet box and air cleaner all installs in the second side.
Referring to fig. 2, in the mounting bracket structure component provided in the embodiment of the present invention, the mounting bracket structure includes the main mounting plate 1, the intake box support frame 2, the first filter support frame 3, and the second filter support frame 4. Main mounting panel 1 will through its with one side the induction box with air cleaner installs on the engine, main mounting panel 1 is including being used for the installation the induction box installation department 11 of induction box is used for the installation air cleaner's filter installation department 12, and be used for connecting induction box installation department 11 with the connecting portion 13 of filter installation department 12, induction box installation department 11, filter installation department 12, connecting portion 13 are flat-plate, induction box installation department 11 and filter installation department 12 are arranged in the plane that is parallel to each other, connecting portion 13 with induction box installation department 11 and filter installation department 12 form certain angle, make induction box installation department 11 and filter installation department 12 separate certain distance. And the main mounting plate 1 is provided with screw holes for mounting each part. The main mounting plate 1 is integrally provided with material reducing holes for saving materials through simulation analysis. The whole size of the filter installation part is larger than that of the air inlet box installation part, and the air inlet box installation part is used for installing a plurality of air filters.
The air inlet box supporting frame 2 comprises a flat-plate-shaped supporting frame main body, the two opposite sides of the supporting frame main body are respectively provided with a first abutting plate 21 and a second abutting plate 22, the first abutting plate 21 and the second abutting plate 22 are abutted to the engine, the first abutting plate 21 and the second abutting plate 22 are perpendicular to the main body of the air inlet box supporting frame 2, and the width of the second abutting plate 22 is larger than that of the first abutting plate 21. The inlet box support frame 2 main part with main mounting panel 1 is perpendicular, first butt plate 21 with the inlet box installation department 11 butt of main mounting panel 1 and through bolted connection, second butt plate 22 with the engine butt and through bolted connection. The air inlet box supporting frame 2 further comprises a reinforcing plate 23, the middle of the reinforcing plate 23 is perpendicular to the supporting frame main body, and two ends of the reinforcing plate 23 are respectively abutted to the first abutting plate 21 and the second abutting plate 22.
The first filter support frame 3 includes a first support frame main body in a flat plate shape, a third abutting plate 31 for abutting against the filter mounting portion 12 and a fourth abutting plate 32 for abutting against the engine are respectively formed on two opposite sides of the first support frame main body, and the length of the fourth abutting plate 32 is smaller than that of the third abutting plate 31. The third abutting plate 31 abuts against and is bolted to the filter mounting portion 12 of the main mounting plate 1, and the fourth abutting plate 32 abuts against and is bolted to the engine. The first filter supporting frame 3 is installed on two sides of the filter installation part of the main installation plate 1. First filter support frame 3 still includes strengthening rib 33, strengthening rib 33 sets up in the 3 main parts of first filter support frame and with first support frame main part is perpendicular, strengthening rib 33 both ends butt respectively third butt joint board 31 with fourth butt joint board 32.
The second filter support frame 4 is of a symmetrical structure. The second filter support frame 4 has a second support frame body 40 in a flat plate shape, the second filter support frame 4 is bolted to the middle of the main mounting plate 1 through the second support frame body 40 in a flat plate shape, and connecting plates 41 are formed on opposite sides of the second support frame body. The connecting plate 41 has a main body portion and an extending portion extending outward, and the tip of the extending portion is bent inward for connection with the engine bolt. The second filter support bracket 4 is disposed in the middle of the first filter support bracket 3.
Further, the engine system may further include a transfer case mounted on the engine. The fourth abutting plate 32 of the first filter support frame 3 abuts against the transfer case and is connected by a bolt.
The first side of the mounting bracket structure is connected with the engine through the air inlet box support frame 2, the first filter support frame 3 and the second filter support frame 4 and is fixed on the engine. The mounting bracket structure is connected to the inlet box and the air cleaner on a second side opposite the first side. The air inlet box and the air filter are fixedly mounted on the engine together through the mounting support structure, so that the air inlet box and the air filter are guaranteed to be consistent in vibration frequency. The air inlet rubber pipe is prevented from falling off due to the fact that the air inlet box and the air filter are inconsistent in vibration frequency, the engine is effectively protected, and meanwhile the overhaul period is prolonged.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a mounting bracket structure for among the engine system of excavator, engine system includes engine, air inlet box and air cleaner, a serial communication port, mounting bracket structure includes main mounting panel (1), main mounting panel (1) will through its with one side the air inlet box with air cleaner installs on the engine, main mounting panel (1) is including being used for the installation air inlet box installation department (11) of air inlet box are used for the installation air cleaner's filter installation department (12), and are used for connecting the air inlet box installation department with connecting portion (13) of filter installation department, air inlet box installation department (11) and filter installation department (12) are flat-plate-shaped and arrange in the plane that is parallel to each other.
2. The mounting bracket structure according to claim 1, further comprising an intake box support frame (2) for supporting the intake box mounting portion, wherein the intake box support frame (2) comprises a flat support frame body, a first abutting plate (21) for abutting against the intake box mounting portion and a second abutting plate (22) for abutting against the engine are respectively formed on opposite sides of the support frame body, the first abutting plate (21) and the second abutting plate (22) are perpendicular to the support frame body, and the width of the second abutting plate (22) is greater than that of the first abutting plate (21).
3. The mounting bracket structure according to claim 2, wherein the air intake box support frame (2) further comprises a reinforcement plate (23), a middle portion of the reinforcement plate (23) and the support frame body are connected perpendicular to each other, and both ends of the reinforcement plate (23) abut against the first abutting plate (21) and the second abutting plate (22), respectively.
4. The mounting bracket structure according to claim 1, further comprising a first filter support bracket (3) for supporting the filter mounting portion, the first filter support bracket (3) comprising a first support bracket body having a flat plate shape, opposite sides of the first support bracket body being formed with a third abutting plate (31) for abutting against the filter mounting portion and a fourth abutting plate (32) for abutting against the engine, respectively, a length of the fourth abutting plate (32) being smaller than a length of the third abutting plate (31).
5. The mounting bracket structure according to claim 4, wherein the first filter support frame (3) further comprises a reinforcing rib (33), the reinforcing rib (33) is provided on the body of the first filter support frame (3) and is perpendicular to the body of the first support frame, and both ends of the reinforcing rib (33) abut against the third abutting plate (31) and the fourth abutting plate (32), respectively.
6. The mounting bracket structure according to claim 1, further comprising a second filter support bracket (4) for supporting the filter mounting portion, the second filter support bracket (4) having a second support bracket body (40) in a flat plate shape, the second support bracket body (40) being connected to a middle portion of the main mounting plate (1).
7. The mounting bracket structure according to claim 6, wherein the second support bracket main body (40) is formed with connecting plates (41) at opposite sides thereof, the connecting plates (41) having a connecting main body portion and an extended portion extending outward, the extended portion being bent inward at a distal end thereof for connection with the engine.
8. An engine system for an excavator, the engine system comprising a mounting bracket structure as claimed in any one of claims 1 to 7 and an engine, an air intake box and an air cleaner, a first side of the mounting bracket structure being connected to the engine and a second side of the mounting bracket structure opposite the first side being connected to the air intake box and the air cleaner.
9. The engine system of claim 8, further comprising a transfer case mounted on said engine, said mounting bracket structure being connected with said transfer case.
10. An excavator, characterized in that the excavator comprises an engine system as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222091672.0U CN218542446U (en) | 2022-08-09 | 2022-08-09 | Mounting bracket structure for engine system of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222091672.0U CN218542446U (en) | 2022-08-09 | 2022-08-09 | Mounting bracket structure for engine system of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218542446U true CN218542446U (en) | 2023-02-28 |
Family
ID=85268094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222091672.0U Active CN218542446U (en) | 2022-08-09 | 2022-08-09 | Mounting bracket structure for engine system of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218542446U (en) |
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2022
- 2022-08-09 CN CN202222091672.0U patent/CN218542446U/en active Active
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