CN201973413U - Installation support of engine - Google Patents
Installation support of engine Download PDFInfo
- Publication number
- CN201973413U CN201973413U CN2010206287021U CN201020628702U CN201973413U CN 201973413 U CN201973413 U CN 201973413U CN 2010206287021 U CN2010206287021 U CN 2010206287021U CN 201020628702 U CN201020628702 U CN 201020628702U CN 201973413 U CN201973413 U CN 201973413U
- Authority
- CN
- China
- Prior art keywords
- engine
- side plate
- installation support
- plate
- installing plate
- 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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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses an installation support of an engine. The installation support comprises a side plate and an installing plate. The installation support of the engine is formed by welding the side plate and the installing plate; the side plate and the installing plate are independent parts; the thicknesses of the side plate and the installing plate can be respectively adjusted according to the force carrying condition of the whole installation support of the engine so as to meet the using requirements of the installation support of the engine. The side plate is provided with a buffer slot; the position of the buffer slot ensures that when force is applied to the installation support of the engine, a stress concentrating point is far away from a welded joint at the connecting place between the installation support of the engine and a rotary table; a U-shaped gap is arranged in the middle connecting position between the side plate and the installing plate and is used for limiting a nut block which is used when the engine is arranged; the contour figure of the side plate is in a smooth transition in a mode that a straight line is tangent to a circular arc and the circular arc is tangent to another circular arc so as to ensure that the force applied to the side plate tends to be uniform. The installing plate is a rectangular; and a round hole is arranged on the proper position of the installing plate and is used for fixing the engine.
Description
Technical field
The utility model belongs to excavator, is specifically related to a kind of engine-mounting bracket on the excavator, also is applicable to other engineering machinery that needs to install motor.
Background technique
At present the engine-mounting bracket of excavator is generally the U template that direct impact briquetting or monolateral bending are welded again.Along with the increase of engine weight, the stressed of engine-mounting bracket also increasing.For guaranteeing the intensity of engine-mounting bracket, the normal method that adopts the steel plate thickness of thickening engine-mounting bracket.Though can satisfy the requirement of strength of engine-mounting bracket so to a certain extent, make that but whole engine-mounting bracket volume is big, be difficult to processing, casted die mould is of a great variety, manufacture cost is higher, and the stress concentration point of engine-mounting bracket when stressed have more the weld joint that present engine-mounting bracket is connected with turntable, and the quality problems of engine-mounting bracket cracking still happen occasionally.
Summary of the invention
The purpose of this utility model be to provide a kind of engine-mounting bracket by side plate and mounting plate by being welded; Side plate and mounting plate are independently part, can adjust the thickness of slab of side plate and mounting plate according to the stressing conditions of whole engine-mounting bracket respectively, to satisfy the user demand of engine-mounting bracket.Dashpot is arranged on the side plate, and the stress concentration point of the position of dashpot when guaranteeing that engine-mounting bracket is stressed is advisable away from the weld seam of engine-mounting bracket and turntable joint as far as possible; The interposition that side plate is connected with mounting plate is equipped with U type breach, used nut block when being used for the limit mounting motor; The appearance profile of side plate adopts straight line and circular arc is tangent, circular arc and the tangent mode smooth transition of circular arc, guarantees that the stressed of side plate is tending towards even.Mounting plate is a cuboid, in the appropriate location of mounting plate circular hole is arranged, and is used for fixing motor.
Technical solution of the present utility model is such: a kind of engine-mounting bracket, comprise side plate, mounting plate, and it is characterized in that connecting to form engine-mounting bracket between mounting plate and the side plate, engine-mounting bracket is welded on the turntable.
Side plate has dashpot, and side plate is under mounting plate.
U type breach is arranged at the side plate top.
The nut block U type breach of packing into.
The utility model is simple in structure, volume is little, technology capability is good, low cost of manufacture, and the antivibration ability is strong, can fully satisfy the requirement of strength and the usage requirement of engine-mounting bracket.
Description of drawings
It is such that structure of the present utility model constitutes:
Fig. 1 is the plan view of the utility model engine-mounting bracket.
Fig. 2 is the plan view of the utility model engine-mounting bracket.
Fig. 3 installs assembling for the utility model overall structure and uses embodiment's view.
Among Fig. 1～Fig. 3: dashpot (1), side plate (2), mounting plate (3), U type breach (4), turntable (5), engine-mounting bracket (6), nut block (7), motor (8).
Embodiment
Most preferred embodiment of the present utility model is such, and with reference to accompanying drawing 1～Fig. 3, a kind of engine-mounting bracket includes side plate and mounting plate, and engine-mounting bracket is by side plate and mainboard is installed by being welded; Side plate and mounting plate are individual part, can adjust the thickness of slab of side plate and mounting plate according to the stressing conditions of whole engine-mounting bracket respectively, to satisfy motor the user demand of erection support are installed.Dashpot is arranged on the side plate, and the stress concentration point amount of the position of dashpot when guaranteeing that engine-mounting bracket is stressed is advisable away from the weld seam of engine-mounting bracket and turntable joint to the greatest extent; The interposition that side plate is connected with mounting plate is equipped with U type breach, used nut block when being used for the limit mounting motor; The appearance profile of side plate adopts straight line and circular arc is tangent, circular arc and the tangent mode smooth transition of circular arc, guarantees that the stressed of side plate is tending towards even.Mounting plate is a cuboid, is fixed with motor in the appropriate location of mounting plate.The method of side plate (2) and the available cutting of mounting plate (3) processes, dashpot (1) on the side plate (2) and U type breach (4) are produced once in the part processing process and are finished, and the particular location of dashpot (1) and U type breach (4) and size can get by analytical calculation according to the stressing conditions of side plate (2); Then with two side plates (2) and a mounting plate (3) by being welded into engine-mounting bracket (6), again engine-mounting bracket (6) is welded on the turntable (5), particular location is by the mounting point decision of motor (8).Used nut block (7) when the U type breach (4) on the side plate (2) is used for limit mounting motor (8).Side plate (2) and mounting plate (3) are independent parts, dashpot (1) is arranged on the side plate (2), and the answer centrostigma of dashpot (1) position when guaranteeing that engine-mounting bracket (6) is stressed is advisable away from the engine-mounting bracket (6) and the weld seam of turntable (5) joint as far as possible.The thickness of slab of side plate (2) and mounting plate (3) can be inconsistent.
Claims (4)
1. an engine-mounting bracket comprises side plate, mounting plate, it is characterized in that connecting to form engine-mounting bracket (6) between mounting plate (3) and the side plate (2), and engine-mounting bracket (6) is welded on the turntable (5).
2. according to the described a kind of engine-mounting bracket of claim 1, it is characterized in that side plate (2) has dashpot (1), side plate (2) is under mounting plate (3).
3. according to the described a kind of engine-mounting bracket of claim 1, it is characterized in that U type breach (4) is arranged at side plate (2) top.
4. according to the described a kind of engine-mounting bracket of claim 1, it is characterized in that nut block (7) the U type breach (4) of packing into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206287021U CN201973413U (en) | 2010-11-29 | 2010-11-29 | Installation support of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206287021U CN201973413U (en) | 2010-11-29 | 2010-11-29 | Installation support of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973413U true CN201973413U (en) | 2011-09-14 |
Family
ID=44578515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206287021U Expired - Fee Related CN201973413U (en) | 2010-11-29 | 2010-11-29 | Installation support of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857005A (en) * | 2011-10-28 | 2013-01-02 | 南通天华和睿科技创业有限公司 | Floor-mounted motor support |
| CN103267207A (en) * | 2013-06-03 | 2013-08-28 | 陈相源 | Hydraulic excavator seat plate fixing device |
-
2010
- 2010-11-29 CN CN2010206287021U patent/CN201973413U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857005A (en) * | 2011-10-28 | 2013-01-02 | 南通天华和睿科技创业有限公司 | Floor-mounted motor support |
| CN103267207A (en) * | 2013-06-03 | 2013-08-28 | 陈相源 | Hydraulic excavator seat plate fixing device |
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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: 20110914 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |