CN207392290U - A kind of excavator radiator damping device - Google Patents
A kind of excavator radiator damping device Download PDFInfo
- Publication number
- CN207392290U CN207392290U CN201721373103.8U CN201721373103U CN207392290U CN 207392290 U CN207392290 U CN 207392290U CN 201721373103 U CN201721373103 U CN 201721373103U CN 207392290 U CN207392290 U CN 207392290U
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- CN
- China
- Prior art keywords
- pull rod
- radiator
- damper
- fastening bolt
- damping
- 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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Abstract
The utility model discloses a kind of excavator radiator damping devices, belong to excavator technical field, it includes pull rod, pull rod stent and upper damping, pull rod stent is arranged on the top of radiator, the top of pull rod is connected by upper damping with pull rod stent, the lower part of pull rod is connected with excavator frame, upper damping includes the first fastening bolt and the first plain washer being nested with successively in the first fastening bolt, first damper gasket and the first damper, by the first fastening bolt by the first plain washer, first damper gasket, first damper is installed along with together with the top of pull rod on pull rod stent.Using above-mentioned damping device, vibration when can reduce excavator work is impacted caused by radiator, so as to reduce radiator abnormal damage because of caused by impact, improves the service life of radiator.
Description
Technical field
The utility model belongs to excavator technical field more particularly to a kind of excavator radiator damping device.
Background technology
At present, the radiator of excavator is generally directly anchored to by pull rod and fastening bolt on excavator frame, this
Connect fixed form so that the vibrations generated in the excavator course of work can rapidly be transferred by excavator frame and pull rod
To radiator, radiator is made to be subject to larger impact, in turn result in the abnormal damage of radiator, influence the service life of radiator.This
Outside, vibration when excavator works be easy to cause the loosening of fastening bolt, and the fastening of radiator can be caused to fail in the course of time.
It can be seen that the prior art is up for further improving.
Utility model content
In place of the utility model is avoids above-mentioned the shortcomings of the prior art, a kind of excavator radiator damping is provided
Device is impacted with vibrations when reducing excavator work caused by radiator.
Technical solution is used by the utility model：
A kind of excavator radiator damping device, including pull rod, pull rod stent and upper damping, pull rod stent is arranged on
The top of radiator, the top of pull rod are connected by upper damping with pull rod stent, lower part and the excavator frame phase of pull rod
Even, upper damping includes the first fastening bolt and the first plain washer being nested with successively in the first fastening bolt, first subtracts
Device gasket and the first damper are shaken, is connected the first plain washer, the first damper gasket, the first damper by the first fastening bolt
Top with pull rod is installed along on pull rod stent.
The upper damping further includes the second fastening bolt and the second plain washer, and the pull rod stent includes connected drawing
Bar positioning plate and support location-plate, the top of pull rod are mounted at pull rod positioning plate, and support location-plate passes through the second fastening bolt
It is connected with radiator, the second plain washer is nested in the second fastening bolt, and the second plain washer is located at support location-plate and heat dissipation
Between device.
The excavator radiator damping device further includes lower damping, the lower part of radiator by lower damping with
Excavator frame is connected.
The lower damping include multigroup damping positioning component, each damping positioning component include the 3rd fastening bolt with
And the 3rd plain washer, the second damper gasket, the second damper, the 3rd cushion in the 3rd fastening bolt are nested with successively
Piece, the 4th plain washer and double nut, by the 3rd fastening bolt by the 3rd plain washer, the second damper gasket, the second damper,
3rd damper gasket, the 4th plain washer, double nut are installed along with together with the bottom of radiator on excavator frame.
By adopting the above-described technical solution, having the beneficial effect that acquired by the utility model：
1st, using the damping device in the utility model, vibration when can reduce excavator work is rushed caused by radiator
It hits, so as to reduce radiator abnormal damage because of caused by impact, improves the service life of radiator.In addition, radiator is subject to
Impulse pin, connecting the failure probability of pipeline on a heat sink and parts reduces, and improves the stability of excavator operation
And reliability.
2nd, using the damping device in the utility model, while radiator impact vibrated is reduced, to heat dissipation
The bottom of device is further fastened using double nut, is significantly reduced the bolt fastening failure of removal of radiator, be ensure that heat dissipation
The use reliability of device.
3rd, the utility model is simple in structure, and cost of manufacture is relatively low, convenient to install and maintain.
Description of the drawings
Fig. 1 is the structure chart of the utility model.
Fig. 2 is the explosive view of the utility model.
Wherein,
1st, radiator 2, excavator frame 3, pull rod stent 4, pull rod 5, the first fastening bolt 6, the first plain washer
7th, the first damper gasket 8, the first damper 9, the second plain washer 10, the second fastening bolt 11, the 3rd fastening bolt
12nd, the 3rd plain washer 13, the second damper gasket 14, the second damper 15, the 3rd damper gasket 16, the 4th plain washer
17th, double nut 18, the 4th fastening bolt
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but the utility model
It is not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of excavator radiator damping device, including pull rod 4, pull rod stent 3 and upper damping machine
Structure.Pull rod stent 3 is arranged on the top of radiator 1, and the pull rod stent 3 includes connected pull rod positioning plate and stent positioning
Plate.The top of pull rod 4 is mounted on by upper damping at pull rod positioning plate.
The upper damping includes the first fastening bolt 5 and is nested with successively in the first fastening bolt 5 first flat
Washer 6, the first damper gasket 7 and the first damper 8, by the first fastening bolt 5 by the first plain washer 6, the first damper
Gasket 7, the first damper 8 are installed along with together with the top of pull rod 4 on pull rod stent 3.Specifically, first damping
Device 8 includes two pieces of damping rubber blocks, and two pieces of damping rubber blocks are nested in the first fastening bolt 5, and one of rubber subtracts
Shake block is arranged between 4 top of pull rod and pull rod positioning plate, another damping rubber block is arranged on 7 He of the first damper gasket
Between pull rod positioning plate, first plain washer 6 is arranged between the head of the first damper gasket 7 and the first fastening bolt 5.
The upper damping further includes the second fastening bolt 10 and the second plain washer 9, and the support location-plate passes through
Two fastening bolts 10 are connected with radiator 1, and the second plain washer 9 is nested in the second fastening bolt 10, and the second plain washer 9 is located at
Between support location-plate and radiator 1.
The excavator radiator damping device further includes lower damping, and the lower part of radiator 1 passes through lower damping
It is connected with excavator frame 2.The lower damping includes two groups of damping positioning components, and each damping positioning component includes the 3rd
Fastening bolt 11 and the 3rd plain washer 12 being nested with successively in the 3rd fastening bolt 11, the second damper gasket 13, second
Damper 14, the 3rd damper gasket 15, the 4th plain washer 16 and double nut 17, by the 3rd fastening bolt 11 by the 3rd plain cushion
Enclose the 12, second damper gasket 13, the second damper 14, the 3rd damper gasket 15, the 4th plain washer 16, double nut 17 together with
The bottom of radiator 1 is installed along on excavator frame 2.Specifically, second damper 14 also includes two pieces of rubbers
Glue snubber block, two pieces of damping rubber blocks of the second damper are different from two pieces of rubber shock-absorbing block sizes of the first damper 8, and second
One of damping rubber block of damper 14 is arranged between the second damper gasket 13 and excavator frame 2, another
Damping rubber block is arranged between 1 bottom of excavator frame 2 and radiator, and the 3rd plain washer 12 is arranged on the second damper
Between the head of 13 and the 3rd fastening bolt 11 of gasket, the 3rd damper gasket 15 is arranged on the top of 1 bottom of radiator
On face, the 4th plain washer 16 is arranged between 17 and the 3rd damper gasket 15 of double nut.
The lower part of the pull rod 4 is connected with excavator frame 2.Specifically, the lower damping further includes the 4th
18 and the 5th plain washer of fastening bolt, the lower part of pull rod 4 are connected by the 4th fastening bolt 18 with excavator frame 2, and the 5th is flat
Washer is nested in the 4th fastening bolt 18, and the 5th plain washer is between pull rod 4 and excavator frame 2.
The part do not addressed in the utility model uses or uses for reference prior art and can be realized.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for description purpose, and it is not intended that instruction or
Imply relative importance.
Specific embodiment described herein is only the spiritual example explanation to the utility model.This practicality
New person of ordinary skill in the field can do various modifications or additions to described specific embodiment or adopt
It is substituted with similar mode, but without departing from the spirit of the present application or surmounts model defined in the appended claims
It encloses.
Claims (4)
1. a kind of excavator radiator damping device, which is characterized in that including pull rod, pull rod stent and upper damping, pull rod
Stent is arranged on the top of radiator, and the top of pull rod is connected by upper damping with pull rod stent, the lower part of pull rod and digging
Pick locomotive frame is connected, and upper damping includes the first fastening bolt and the first plain cushion being nested with successively in the first fastening bolt
Circle, the first damper gasket and the first damper, by the first fastening bolt by the first plain washer, the first damper gasket, the
One damper is installed along with together with the top of pull rod on pull rod stent.
2. a kind of excavator radiator damping device according to claim 1, which is characterized in that the upper damping is also
Including the second fastening bolt and the second plain washer, the pull rod stent includes connected pull rod positioning plate and support location-plate, draws
The top of bar is mounted at pull rod positioning plate, and support location-plate is connected by the second fastening bolt with radiator, the second plain washer
It is nested in the second fastening bolt, and the second plain washer is between support location-plate and radiator.
A kind of 3. excavator radiator damping device according to claim 1, which is characterized in that the excavator radiator
Damping device further includes lower damping, and the lower part of radiator is connected by lower damping with excavator frame.
A kind of 4. excavator radiator damping device according to claim 3, which is characterized in that the lower damping bag
Multigroup damping positioning component is included, each damping positioning component includes the 3rd fastening bolt and is nested with successively in the 3rd fastening bolt
On the 3rd plain washer, the second damper gasket, the second damper, the 3rd damper gasket, the 4th plain washer and double nut, lead to
The 3rd fastening bolt is crossed by the 3rd plain washer, the second damper gasket, the second damper, the 3rd damper gasket, the 4th plain cushion
Circle, double nut are installed along with together with the bottom of radiator on excavator frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373103.8U CN207392290U (en) | 2017-10-24 | 2017-10-24 | A kind of excavator radiator damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373103.8U CN207392290U (en) | 2017-10-24 | 2017-10-24 | A kind of excavator radiator damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207392290U true CN207392290U (en) | 2018-05-22 |
Family
ID=62329608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721373103.8U Active CN207392290U (en) | 2017-10-24 | 2017-10-24 | A kind of excavator radiator damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207392290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761800A (en) * | 2017-10-24 | 2018-03-06 | 青岛雷沃工程机械有限公司 | A kind of excavator radiator damping device |
-
2017
- 2017-10-24 CN CN201721373103.8U patent/CN207392290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761800A (en) * | 2017-10-24 | 2018-03-06 | 青岛雷沃工程机械有限公司 | A kind of excavator radiator damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 the Yellow River Road, Qingdao economic and Technological Development Zone, Shandong 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: No.75, Huanghe East Road, Qingdao Economic and Technological Development Zone, Shandong Province 266500 Patentee after: Lovol Heavy Industry Group Co.,Ltd. Address before: No.75, Huanghe East Road, Qingdao Economic and Technological Development Zone, Shandong Province 266500 Patentee before: LOVOL Engineering Machinery Group Co.,Ltd. |