CN221030401U - Excavator quartering hammer oil inlet pipe mounting structure - Google Patents
Excavator quartering hammer oil inlet pipe mounting structure Download PDFInfo
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- CN221030401U CN221030401U CN202322793954.XU CN202322793954U CN221030401U CN 221030401 U CN221030401 U CN 221030401U CN 202322793954 U CN202322793954 U CN 202322793954U CN 221030401 U CN221030401 U CN 221030401U
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- inlet pipe
- oil inlet
- mounting plate
- breaking hammer
- mounting structure
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- 230000007704 transition Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
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Abstract
The utility model relates to the field of engineering machinery, in particular to an oil inlet pipe mounting structure of a breaking hammer of an excavator, which comprises a frame, wherein a main beam for mounting a movable arm is arranged on the frame, a mounting plate is fixedly arranged on the main beam, a supporting plate is arranged on the mounting plate, the supporting plate extends upwards, a transition block is arranged at the upper end of the side part of the supporting plate, the transition block is connected with the broken oil inlet pipe, through holes for being matched with the mounting plate are arranged at the bottom of the supporting plate, the supporting plate is fixedly connected with the mounting plate through bolts, three through holes are arranged in a triangular shape, through holes for being matched with the supporting plate are arranged on the mounting plate, the positions of the two groups of through holes correspond to each other, and the upper part of the mounting plate is in a triangular shape. The installation structure of the oil inlet pipe of the breaking hammer of the excavator can greatly improve the installation strength of the oil inlet pipe of the breaking hammer, can bear severe vibration generated by the breaking hammer in the working process, and avoids the falling of the oil inlet pipe of the breaking hammer.
Description
Technical Field
The utility model relates to the field of engineering machinery, in particular to an oil inlet pipe mounting structure of an excavator breaking hammer.
Background
The excavator is an engineering machine widely applied to earthwork construction, the front side of the excavator is provided with an accessory, such as a bucket, a breaking hammer and a hydraulic shear, the accessory is connected with the excavator through a movable arm and a bucket rod, the front end on the movable arm is provided with an accessory oil cylinder for controlling the action of the accessory, the upper part of the movable arm is provided with a bucket rod oil cylinder for controlling the action of the bucket rod, in addition, the excavator is also provided with a movable arm oil cylinder for controlling the action of the movable arm, and the action of the accessory is controlled through the accessory oil cylinder, and the expansion and contraction of the movable arm oil cylinder and the bucket rod oil cylinder governs the actions of excavating, loading and the like of the bucket.
At present, a certain engineering machine of 20T is provided with a rotary platform on a frame, a main beam is arranged on the rotary platform, in the four-opening process of China, as the broken oil inlet support is unreasonable in design, in the hose assembling process, the Z-shaped support is easy to twist, dynamic interference is caused between a hose and a movable arm on the main beam, and meanwhile, in the long-time working process of a breaking hammer, the support is easy to fall off due to severe vibration, so that a broken oil inlet pipe for supplying oil to the breaking hammer falls off, and the improvement is needed.
Disclosure of utility model
The utility model aims to provide the mounting structure of the breaking hammer oil inlet pipe of the excavator, which aims at solving the problems that the breaking oil inlet pipe is firmly mounted and can bear severe vibration.
The utility model discloses an oil inlet pipe mounting structure of an excavator breaking hammer, which comprises a frame, wherein a main beam for mounting a movable arm is arranged on the frame, and the structure is characterized in that: the main beam is fixedly provided with a mounting plate, the mounting plate is provided with a supporting plate, the supporting plate extends upwards, the upper end of the side part of the supporting plate is provided with a transition block, and the transition block is connected with the crushing oil inlet pipe.
After adopting above-mentioned structure, set up the mounting panel on the girder, then install the backup pad on the mounting panel, install the transition piece in the lateral part upper end of backup pad, install broken oil pipe on the transition piece at last, this structure is simplified on original basis, can improve broken oil pipe installation intensity by a wide margin to can bear the violent vibration that the quartering hammer produced in the course of the work, avoid broken oil pipe to drop.
With respect to the connection structure of the support plate and the mounting plate, the bottom of the support plate is provided with a through hole for matching with the mounting plate, and the support plate and the mounting plate are fixedly connected through bolts.
Preferably, three through holes are arranged, and the three through holes are distributed in a triangular shape. The through holes are arranged in a triangular shape, so that the connection strength is higher.
Preferably, through holes for matching with the supporting plate are formed in the mounting plate, and the positions of the two groups of through holes correspond to each other.
Preferably, the upper portion of mounting panel is triangle-shaped, can promote the structural strength of mounting panel.
With respect to the position of the through hole on the mounting plate, the through hole on the mounting plate is provided at the upper portion of the mounting plate.
Regarding the mounting structure of the mounting plate on the main beam, the mounting plate is welded on the upper portion of the main beam.
Preferably, the frame is provided with a crushing filter, and the crushing filter is connected with a crushing oil return pipe.
In order to strengthen the connection structure of the broken oil inlet pipe and the transition block, the transition block is provided with a threaded interface, and the broken oil inlet pipe is in threaded connection with the transition block.
In summary, the beneficial effects of the utility model are as follows: the main beam is provided with the mounting plate, then the mounting plate is arranged on the mounting plate, the transition block is arranged at the upper end of the side part of the mounting plate, and finally the broken oil inlet pipe is arranged on the transition block.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the support plate and the mounting plate;
FIG. 3 is a schematic view of the enlarged partial structure of the point A in FIG. 2;
FIG. 4 is a schematic diagram of the arrangement of a broken oil return pipe;
fig. 5 is a schematic view of the mounting structure of the transition block.
In the figure: the frame 1, backup pad 2, broken filter 3, broken oil feed pipe 4, transition piece 5, mounting panel 6, girder 7, broken oil return pipe 8, bolt 9.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The following is a description of preferred embodiments of the utility model, taken in conjunction with the accompanying drawings.
The utility model provides an excavator quartering hammer oil feed pipe mounting structure, includes frame 1, and frame 1 is last to set up and is used for installing the girder 7 that has of movable arm, and the last mounting panel 6 that is equipped with of girder 7, installs backup pad 2 on the mounting panel 6, and backup pad 2 upwards extends, and transition piece 5 is installed to backup pad 2 lateral part upper end, and transition piece 5 is connected with broken oil feed pipe 4. Referring to fig. 1, after the structure is adopted, the mounting plate 6 is arranged on the main beam 7, then the supporting plate 2 is arranged on the mounting plate 6, the transition block 5 is arranged at the upper end of the side part of the supporting plate 2, and finally the broken oil inlet pipe 4 is arranged on the transition block 5.
Referring to fig. 5, regarding the connection structure of the support plate 2 and the mounting plate 6, the bottom of the support plate 2 is provided with a through hole for engaging the mounting plate 6, and the support plate 2 and the mounting plate 6 are fixedly connected by bolts 9. The number of the through holes is three, and the three through holes are distributed in a triangular shape. The through holes are arranged in a triangular shape, so that the connection strength is higher.
Referring to fig. 3, the mounting plate 6 is provided with through holes for matching with the support plate 2, and the positions of the two groups of through holes correspond to each other. The upper part of the mounting plate 6 is triangular, so that the structural strength of the mounting plate 6 can be improved. Regarding the position of the through hole on the mounting plate 6, the through hole on the mounting plate 6 is provided in the upper portion of the mounting plate 6.
Referring to fig. 3, regarding the mounting structure of the mounting plate 6 on the girder 7, the mounting plate 6 is welded to the upper portion of the girder 7.
Referring to fig. 4, a crushing filter 3 is mounted on the frame 1, and the crushing filter 3 is connected with a crushing oil return pipe 8.
Referring to fig. 5, in order to enhance the connection structure of the broken oil inlet pipe 4 and the transition block 5, a threaded interface is arranged on the transition block 5, and the broken oil inlet pipe 4 is in threaded connection with the transition block 5.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (9)
1. The utility model provides an excavator quartering hammer oil feed pipe mounting structure, includes frame (1), sets up on frame (1) and is used for installing the girder (7) that have of movable arm, its characterized in that, install mounting panel (6) on girder (7) admittedly, install backup pad (2) on mounting panel (6), backup pad (2) upwards extend, and transition piece (5) are installed to backup pad (2) lateral part upper end, and transition piece (5) are connected with broken oil feed pipe (4).
2. The oil inlet pipe mounting structure of the breaking hammer of the excavator according to claim 1, wherein a through hole for being matched with the mounting plate (6) is formed in the bottom of the supporting plate (2), and the supporting plate (2) is fixedly connected with the mounting plate (6) through bolts (9).
3. The oil inlet pipe mounting structure of the breaking hammer of the excavator according to claim 2, wherein three through holes are arranged in a triangular shape.
4. The oil inlet pipe mounting structure of the breaking hammer of the excavator according to claim 3, wherein the mounting plate (6) is provided with through holes for being matched with the supporting plate (2), and the positions of the two groups of through holes correspond to each other.
5. The oil inlet pipe mounting structure of the breaking hammer of the excavator according to claim 4, wherein the upper part of the mounting plate (6) is triangular.
6. The oil inlet pipe mounting structure of the breaking hammer of the excavator according to claim 5, wherein the through hole of the mounting plate (6) is arranged at the upper part of the mounting plate (6).
7. The oil inlet pipe mounting structure of the breaking hammer of the excavator according to claim 1, wherein the mounting plate (6) is welded on the upper part of the main beam (7).
8. The oil inlet pipe mounting structure of the breaking hammer of the excavator according to claim 1, wherein a breaking filter (3) is mounted on the frame (1), and the breaking filter (3) is connected with a breaking oil return pipe (8).
9. The installation structure of the oil inlet pipe of the breaking hammer of the excavator, as set forth in claim 1, is characterized in that the transition block (5) is provided with a threaded interface, and the breaking oil inlet pipe (4) is in threaded connection with the transition block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322793954.XU CN221030401U (en) | 2023-10-18 | 2023-10-18 | Excavator quartering hammer oil inlet pipe mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322793954.XU CN221030401U (en) | 2023-10-18 | 2023-10-18 | Excavator quartering hammer oil inlet pipe mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221030401U true CN221030401U (en) | 2024-05-28 |
Family
ID=91167398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322793954.XU Active CN221030401U (en) | 2023-10-18 | 2023-10-18 | Excavator quartering hammer oil inlet pipe mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221030401U (en) |
-
2023
- 2023-10-18 CN CN202322793954.XU patent/CN221030401U/en active Active
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