CN205636861U - Muffler for excavator - Google Patents
Muffler for excavator Download PDFInfo
- Publication number
- CN205636861U CN205636861U CN201620505116.5U CN201620505116U CN205636861U CN 205636861 U CN205636861 U CN 205636861U CN 201620505116 U CN201620505116 U CN 201620505116U CN 205636861 U CN205636861 U CN 205636861U
- Authority
- CN
- China
- Prior art keywords
- deafener
- excavator
- supporting seat
- muffler
- installation
- 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.)
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a muffler for excavator, concretely relates to the integrated installation support technical field. It is compact that it has solved current small -size excavator inner space, and the dismouting of muffler and the maintenance degree of difficulty are big not enough. This muffler for excavator, muffler weld on the supporting seat, and the supporting seat is half -circular arc, and the radian of supporting seat is the same with the radian of muffler, and the bottom of supporting seat is connected and is platelike installation department, is provided with a plurality of installation screws on the installation department, and the installation screw be more than four, and installation department transversal is personally submitted trapezoidally, and trapezoidal going to the bottom is continuous with the supporting seat, and it has the reinforcing plate to weld between supporting seat and the installation department, and the reinforcing plate is more than two.
Description
Technical field
This utility model belongs to deafener technical field, is specifically related to a kind of excavator deafener.
Background technology
Existing mini-excavator inner space is narrow and small, compact conformation, and the installation of deafener is mainly realized by mounting bracket.As
Shown in Fig. 1-2, mounting bracket includes anchor ear 2, gripper shoe 3, fixed support 4 and installs bolt 5, wherein anchor ear 2 and support
Plate 3 has the radian identical with deafener 1, and anchor ear 2 is bending round steel, and gripper shoe 3 is bending steel plate.During installation, will be solid
Fixed rack 4 is fixed on engine body by installing bolt 5, is supported and the exhaust pipe of engine by gripper shoe 3 by deafener 1
Docking, is fastened deafener 1 by jacking nut with anchor ear 2 after having docked.
Deafener 1 uses the mounting means that anchor ear fastens, and adjusts gap less, and the technique of installation and removal is poor, the least
After type digger hood bob is installed, internal nut dismounting is the most difficult.
Utility model content
The purpose of this utility model is compact for existing mini-excavator inner space, and dismounting and the maintenance difficulty of deafener are big
Deficiency, it is proposed that a kind of installing/dismounting is convenient, the excavator deafener of simple in construction.
This utility model specifically adopts the following technical scheme that
A kind of excavator deafener, deafener is welded on support seat, and supporting seat is semicircular arc, and the bottom supporting seat connects
Plate-shaped installation portion, installation portion is provided with multiple installation screw, supports and is welded with reinforcing plate between seat and installation portion.
Preferably, the radian of described support seat is identical with the radian of deafener.
Preferably, described installation screw is more than four.
Preferably, the cross section of described installation portion is trapezoidal, trapezoidal go to the bottom and supports seat and be connected.
Preferably, described reinforcing plate is more than two pieces.
This utility model has the beneficial effect that deafener is directly welded on support seat, makes deafener integrated with mounting bracket
Together, deafener has only to be fastened to main pump by installation bolt with the cooperation of installation screw and is connected on dish when installing, deafener
Dismounting carried out by bolt, manufacturability is preferable, requires less to spatiality, substantially improves what excavator deafener was installed
Convenience, the agility of maintenance.
Accompanying drawing explanation
Fig. 1 is existing excavator deafener mounting means schematic diagram；
Fig. 2 is existing excavator deafener mounting support structure schematic diagram；
Body 3 is this excavator muffler structure schematic diagram.
Wherein, 1 is deafener, and 2 is anchor ear, and 3 is gripper shoe, and 4 is fixed support, and 5 for installing bolt, and 6 for supporting seat,
7 is installation portion, and 8 is installation screw, and 9 is reinforcing plate.
Detailed description of the invention
With specific embodiment, detailed description of the invention of the present utility model is described further below in conjunction with the accompanying drawings:
As it is shown on figure 3, a kind of excavator deafener, deafener 1 is welded on support seat 6, supports seat 6 in semicircular arc,
The radian supporting seat 6 is identical with the radian of deafener 1, and the bottom supporting seat 6 connects plate-shaped installation portion 7, installation portion 7
On be provided with multiple installation screw 8, installation screw 8 is more than four, and the cross section of installation portion 7 is trapezoidal, and trapezoidal goes to the bottom
Being connected with supporting seat 6, support and be welded with reinforcing plate 9 between seat 6 and installation portion 7, reinforcing plate 9 is more than two pieces.
When deafener 1 is installed, it is only necessary to by installing the coordinating this excavator deafener of bolt and installation screw 8
Integrated mounting support is fastened on main pump connection dish, and wherein installation screw 8 is connected the junction of dish and is lined with pad, air inlet with main pump
Side is docked with the exhaust pipe of engine, is adjusted the gap of installation direction by pad, to ensure position and sealing, uses and installs bolt,
Deafener 1 being fastened to main pump tie-plate, dismounts by installing bolt, manufacturability is preferable, requires less to spatiality.
Certainly, described above is not to restriction of the present utility model, and this utility model is also not limited to the example above, this skill
Change that the technical staff in art field is made in essential scope of the present utility model, retrofit, add or replace, also should belong to
Protection domain of the present utility model.
Claims (5)
1. an excavator deafener, it is characterised in that deafener is welded on support seat, supporting seat is semicircular arc,
The bottom of support seat connects plate-shaped installation portion, and installation portion is provided with multiple installation screw, supports and welds between seat and installation portion
There is reinforcing plate.
2. a kind of excavator deafener as claimed in claim 1, it is characterised in that the radian of described support seat and deafener
Radian identical.
3. a kind of excavator deafener as claimed in claim 1, it is characterised in that described installation screw is more than four.
4. a kind of excavator deafener as claimed in claim 1, it is characterised in that the cross section of described installation portion is trapezoidal,
Trapezoidal go to the bottom and support seat and be connected.
5. a kind of excavator deafener as claimed in claim 1, it is characterised in that described reinforcing plate is more than two pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505116.5U CN205636861U (en) | 2016-05-27 | 2016-05-27 | Muffler for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505116.5U CN205636861U (en) | 2016-05-27 | 2016-05-27 | Muffler for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636861U true CN205636861U (en) | 2016-10-12 |
Family
ID=57050719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620505116.5U Active CN205636861U (en) | 2016-05-27 | 2016-05-27 | Muffler for excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636861U (en) |
-
2016
- 2016-05-27 CN CN201620505116.5U patent/CN205636861U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266500 No. 75 east the Yellow River Road, Qingdao economic and Technological Development Zone, Shandong Patentee after: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. Address before: 266500 No. 75 east the Yellow River Road, Qingdao economic and Technological Development Zone, Shandong Patentee before: QINGDAO LOVOL EXCAVATOR Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: LOVOL Engineering Machinery Group Co.,Ltd. Address before: 266500 No. 75 east the Yellow River Road, Qingdao economic and Technological Development Zone, Shandong Patentee before: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: Lovol Heavy Industry Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: LOVOL Engineering Machinery Group Co.,Ltd. |