CN202743043U - Vibration and cracking proof bracket for small excavator silencer - Google Patents
Vibration and cracking proof bracket for small excavator silencer Download PDFInfo
- Publication number
- CN202743043U CN202743043U CN 201220386608 CN201220386608U CN202743043U CN 202743043 U CN202743043 U CN 202743043U CN 201220386608 CN201220386608 CN 201220386608 CN 201220386608 U CN201220386608 U CN 201220386608U CN 202743043 U CN202743043 U CN 202743043U
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- CN
- China
- Prior art keywords
- silencer
- support
- excavator
- vibration
- cracking
- 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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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a vibration and cracking proof bracket for a small excavator silencer. The vibration and cracking proof bracket for the small excavator silencer is characterized by comprising a top plate, wherein the top plate is arranged on the top of the bracket; the middle of the bracket is provided with a rib plate; and the rib plate is vertically connected with the top plate. The vibration and cracking proof bracket for the small excavator silencer, which is disclosed by the utility model, has the characteristics of good vibration reduction effect, simple structure, convenience in disassembling and assembling, long service life, high use ratio and low manufacture cost.
Description
Technical field
The utility model relates to a kind of against shock and cracking support of mini-excavator silencer, belongs to mini-excavator silencer support shake-proof technology field.
Background technology
In excavating machine and other construction machinery production fields, silencer is a kind of requisite device, can play the effect of sound-absorbing noise abatement.Generally speaking, silencer is to be connected on the driving engine by silencer support, and driving engine can produce larger vibrations usually when work, and this vibrations easily make the silencer support fracture, thereby shortens the normal work-hours of exhaust system.In in the past design, silencer holder structure is that the welding of several plank overlap joints forms, and does not consider the stability of stressing conditions and the whole supporting structure of weld seam during design, and anti-seismic performance is relatively poor, and support easily ftractures.
Summary of the invention
The purpose of this utility model is to solve the problems such as silencer support easily ftractures, poor seismic behavior, provides that a kind of good damping effect, simple in structure, easy accessibility, high life, degree of utilization are high, against shock and the cracking support of the mini-excavator silencer of low cost of manufacture.
In order to achieve the above object, the utility model provides a kind of against shock and cracking support of mini-excavator silencer, it is characterized in that, comprise top board, top board is located at above the support, and the midway location of support is provided with gusset, and gusset is connected with top board is vertical.
Preferably, described top board is provided with waist shaped hole.
Preferably, described support is " U " shape structure.
Preferably, a side of the bottom of described support and link of boards is provided with through hole.
Preferably, the employing of the welding between described support and top board weldering height is three side welds of 3mm.
The framing member of the utility model for mainly being formed by top board, support and three part weldings of gusset, damping effect is good, simple in structure, easy accessibility, improved the service life of silencer support, the non-cutting time such as simultaneously also save a large amount of adjustment and reprocess, improved the degree of utilization of silencer support, greatly reduced simultaneously manufacturing cost.
Description of drawings
Fig. 1 is a kind of against shock of mini-excavator silencer and the structural representation of cracking support;
Fig. 2 is the birds-eye view of Fig. 1.
Description of reference numerals
1 is top board, and 2 is support, and 3 is gusset, and 4 is waist shaped hole, and 5 is through hole.
The specific embodiment
For the utility model is become apparent, hereby with preferred embodiment, and cooperate accompanying drawing to be described in detail below.
The utility model is a kind of against shock and cracking support of mini-excavator silencer, as shown in Figure 1 and Figure 2, be a kind of against shock of mini-excavator silencer and the structural representation of cracking support, top board 1 is located at above the support 2, support 2 adopts " U " shape structure, compares the three board joint welding, and structure is more stable, and do not have weld seam, support is easy fracture not.It is three side welds of 3mm that the weldering height is adopted in welding between support 2 and the top board 1, and distribution of stress is even, and weld seam is not easy to crack.Have four waist shaped holes 4 on the top board 1, be used for fixing silencer (with bolts), and can regulate the fixed position of silencer.The midway location of support 2 is provided with gusset 3, and the side that the bottom of support 2 is connected with gusset 3 has three through holes 5, is used for being fixed on the driving engine.Gusset 3 and 1 vertical connection of top board, it is three fillet welding of 3mm that gusset 3 all adopts the weldering height with support 2 and top board 1.Gusset 3 is welded between top board 1 and the support 2, so that whole silencer holder structure is more stable, intensity has also obtained significantly improving, meanwhile the anti-seismic performance of silencer support also is improved, greatly improve the service life of silencer support, and effectively promoted service life and exhaust system normal working hours of silencer, greatly reduced simultaneously manufacturing cost, in order to product is squeezed into the market faster and betterly, and then dominate the market.
Claims (5)
- The against shock of a mini-excavator silencer and the cracking support, it is characterized in that, comprise top board (1), top board (1) is located at above the support (2), the midway location of support (2) is provided with gusset (3), gusset (3) and vertical connection of top board (1).
- 2. the against shock of a kind of mini-excavator silencer as claimed in claim 1 and cracking support is characterized in that, described top board (1) is provided with waist shaped hole (4).
- 3. the against shock of a kind of mini-excavator silencer as claimed in claim 1 and cracking support is characterized in that, described support (2) is " U " shape structure.
- 4. the against shock of a kind of mini-excavator silencer as claimed in claim 3 and cracking support is characterized in that, the side that the bottom of described support (2) is connected with gusset (3) is provided with through hole (5).
- 5. the against shock of a kind of mini-excavator silencer as claimed in claim 1 and cracking support is characterized in that, it is three side welds of 3mm that the weldering height is adopted in the welding between described support (2) and the top board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386608 CN202743043U (en) | 2012-08-06 | 2012-08-06 | Vibration and cracking proof bracket for small excavator silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386608 CN202743043U (en) | 2012-08-06 | 2012-08-06 | Vibration and cracking proof bracket for small excavator silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202743043U true CN202743043U (en) | 2013-02-20 |
Family
ID=47702485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386608 Expired - Fee Related CN202743043U (en) | 2012-08-06 | 2012-08-06 | Vibration and cracking proof bracket for small excavator silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202743043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806841A (en) * | 2012-08-06 | 2012-12-05 | 龙工（上海）挖掘机制造有限公司 | Shockproof crack-proof support for small-size excavator silencer |
-
2012
- 2012-08-06 CN CN 201220386608 patent/CN202743043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806841A (en) * | 2012-08-06 | 2012-12-05 | 龙工（上海）挖掘机制造有限公司 | Shockproof crack-proof support for small-size excavator silencer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |