CN202991892U - Excavator bi-axis output end structure - Google Patents
Excavator bi-axis output end structure Download PDFInfo
- Publication number
- CN202991892U CN202991892U CN 201220603204 CN201220603204U CN202991892U CN 202991892 U CN202991892 U CN 202991892U CN 201220603204 CN201220603204 CN 201220603204 CN 201220603204 U CN201220603204 U CN 201220603204U CN 202991892 U CN202991892 U CN 202991892U
- Authority
- CN
- China
- Prior art keywords
- excavator
- output end
- axis output
- copper
- end structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Earth Drilling (AREA)
Abstract
The utility model belongs to the technical field of excavators, particularly relates to an excavator bi-axis output end structure, and discloses the excavator bi-axis output end structure which comprises a copper pad sleeved outside a bi-axis, a small cone gear and a copper sleeve. The copper sleeve is connected with a machine base. A flange is arranged at one end, close to the copper pad, of the copper sleeve. The excavator bi-axis output end structure aims at solving the problem that a machine base hole is damaged by coming off of the copper sleeve under stress due to unreasonable structural design of an existing excavator bi-axis output end structure.
Description
Technical field
The utility model belongs to the excavator technical field, is specifically related to excavator two direct-axis output end structures.
Background technique
Now present, excavator two direct-axis output end structure designs are very simple, and support and copper sheathing are fixed by screw.Really, such structural design, very easy to use.Yet, because support equates with copper sheathing size vertically, therefore in the process of using, copper sheathing is stressed very large, and screw can't play good fixation, and copper sheathing is easy to scurry out, thereby make support hole wearing and tearing, have a strong impact on the normal use of excavator two direct-axis.
The model utility content
The purpose of this utility model: unreasonable and bring the stressed and problem of scurrying out and causing the support hole to be damaged of copper sheathing in order to solve existing excavator two direct-axis output end structures designs, and excavator two direct-axis output end structures are proposed.
The technical solution of the utility model: excavator two direct-axis output end structures, comprise the copper packing, small conical gear and the copper sheathing that are set in two direct-axis outsides, described copper sheathing is connected with support, and described copper sheathing is provided with bead near an end of copper packing.
Excavator two direct-axis output end structures of the present utility model, because copper sheathing is provided with bead near an end of copper packing, therefore bead is stuck between support sidewall and copper packing, when copper sheathing was stressed, the existence of bead made copper sheathing be not easy to scurry out, thereby avoided damaging the support hole.
Further, the thickness size of described copper packing reduces.
Because the thickness size of copper packing reduces, therefore reserved certain space to bead, make total compacter.
Description of drawings
Fig. 1 is the embodiment's of the utility model excavator two direct-axis output end structures structural representation.
Embodiment
As shown in Figure 1, the utility model provides excavator two direct-axis output end structures, comprises the copper packing 3, small conical gear 4 and the copper sheathing 5 that are set in two direct-axis 1 outsides, and copper sheathing 5 is connected with support 2, and copper sheathing 5 is provided with bead near an end of copper packings 3; The thickness size of copper packing 3 reduces.
In the present embodiment, copper sheathing 5 is provided with bead near an end of copper packing 3, and arranging of bead is very crucial, like this, bead can be stuck between support 2 sidewalls and copper packing 3, thereby when copper sheathing 5 is stressed, the existence of bead makes copper sheathing 5 be not easy to scurry out, and avoids the damage to the support hole.
In addition, the thickness size of copper packing 3 reduces, and like this, has reserved certain space to bead, makes total compacter, can save cost to a certain extent.
It is pointed out that between copper sheathing 5 and support 2 and be connected by screw.
Above-described is only preferred implementation of the present utility model, should be understood that for a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement, these can not affect effect and practical applicability that the utility model is implemented.
Claims (1)
1. excavator two direct-axis output end structures, comprise and be set in two direct-axis (1) outside copper packing (3), small conical gear (4) and copper sheathing (5), described copper sheathing (5) is connected with support (2), it is characterized in that: described copper sheathing (5) is provided with bead near an end of copper packing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603204 CN202991892U (en) | 2012-11-15 | 2012-11-15 | Excavator bi-axis output end structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603204 CN202991892U (en) | 2012-11-15 | 2012-11-15 | Excavator bi-axis output end structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991892U true CN202991892U (en) | 2013-06-12 |
Family
ID=48563076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603204 Expired - Fee Related CN202991892U (en) | 2012-11-15 | 2012-11-15 | Excavator bi-axis output end structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991892U (en) |
-
2012
- 2012-11-15 CN CN 201220603204 patent/CN202991892U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131115 |