CN209653019U - Excavator radiator damping installation structure - Google Patents
Excavator radiator damping installation structure Download PDFInfo
- Publication number
- CN209653019U CN209653019U CN201920010600.4U CN201920010600U CN209653019U CN 209653019 U CN209653019 U CN 209653019U CN 201920010600 U CN201920010600 U CN 201920010600U CN 209653019 U CN209653019 U CN 209653019U
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- Prior art keywords
- excavator
- chassis
- radiator
- heat radiator
- installation structure
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Abstract
The utility model relates to excavator radiator damping installation structures, to solve the problems, such as that existing excavator radiator assembly is hit easy abnormal damage, the utility model constructs a kind of excavator radiator damping installation structure, including heat radiator assembly, outer framework, outer framework includes the restocking that opening up U-type chassis and both ends were fixedly connected with chassis opening both ends respectively and were in straight beam shape, chassis is on the revolving platform that its bottom is fixedly mounted on excavator, heat radiator assembly is installed in outer framework, its bottom is connect at least through two dampers with chassis, top is connect by least one damper with restocking.In the present invention, heat radiator assembly is fixedly connected by damper with chassis, so as to which the vibration on revolving platform of excavator is buffered, reduce the vibration that complete machine passes to heat radiator assembly by revolving platform, the impact that heat radiator assembly is subject to is reduced, to improve the service life of heat radiator assembly.
Description
Technical field
The utility model relates to a kind of installations of radiator, install more specifically to a kind of excavator radiator damping
Structure.
Background technique
Existing excavator radiator is straight by heat radiator assembly by the way that radiator centre and frame are assembled into heat radiator assembly
It connects on the revolving platform for being rigidly attached at excavator, and support rod is set and reinforces support.This arrangement belongs to rigid connection,
Its advantage is that engine luggine and heat radiator assembly is relatively fixed, avoid heat radiator assembly and circumferential component from interfering and wind
Fan caused with engine luggine fan and wind scooper gap it is too small or interference.
Usual heat radiator assembly includes: heat spreader module (namely radiator centre), internal stent and rubber pad；Radiating mould
It is provided with multiple bottom rubber pads and multiple side rubber pads between block and internal stent, is mainly used to improve device module and inside
The bracket stress condition fixed by bolt installation, avoid the heat spreader module local pressure made of aluminum alloy materials excessive and
Lead to conquassation or excessive deformation, while certain cushioning effect (unidirectional damping) can also be played.
Since excavator belongs to the construction machine of rigid frame, and excavator radiator assembly is to be rigidly attached at revolution again
On platform, in this way, be passed directly on heat radiator assembly by the vibration that severe building site ground excites, make heat radiator assembly by compared with
Large impact in turn results in heat radiator assembly abnormal damage, influences its service life.
Utility model content
The technical problems to be solved in the utility model is that existing excavator radiator assembly is hit the asking of easy abnormal damage
Topic, and a kind of excavator radiator damping installation structure is provided, the impact that heat radiator assembly is subject to can be buffered, radiator is improved
The service life of assembly.
The utility model is to realize that the technical solution of its purpose is such that construct a kind of excavator radiator damping installation
Structure, including heat radiator assembly, it is characterised in that further include outer framework, the outer framework include opening up U-type chassis and
Both ends are fixedly connected with chassis opening both ends respectively and are in the restocking of straight beam shape, and the chassis is fixedly mounted on digging in its bottom
On the revolving platform of pick machine, the heat radiator assembly is installed in the outer framework, bottom at least through two dampers with
The chassis connection, top is connect by least one damper with the restocking.In the present invention, the radiator is total
It is fixedly connected at by damper with chassis, so as to buffer the vibration on revolving platform of excavator, reduces complete machine
The vibration of heat radiator assembly is passed to by revolving platform, the impact that heat radiator assembly is subject to is reduced, so that it is total to improve radiator
At service life.
Further, in above-mentioned excavator radiator damping installation structure, the heat radiator assembly includes inner frame and consolidates
Radiator centre in the inner frame, the inner frame are connect by the damper with outer framework.
Further, in above-mentioned excavator radiator damping installation structure, the heat radiator assembly further includes radiator fan,
The radiator fan is fixedly mounted on the inner frame.Radiator fan is moved together with radiator centre, inner frame, to keep away
Interference of fan due to vibration between radiator centre or wind scooper is exempted from.
Further, in above-mentioned excavator radiator damping installation structure, the top both ends of restocking are provided with lifting lug.
Further, it further include support rod in above-mentioned excavator radiator damping installation structure, one end of the support rod
It is fixedly connected in the middle part of the chassis with upper bit, the other end is fixedly connected with revolving platform.
Further, in above-mentioned excavator radiator damping installation structure, the chassis two sides are respectively connected with described in one
Support rod.
The utility model compared with prior art, has the advantage that
1, profession, standard damper can be used, and the lesser damper of rigidity can be used, guarantee good subtract
Shock stability.Vibration causes to impact and abnormal damage to heat radiator assembly when can reduce excavator work or walking, improves its use
Service life.
2, it is flexibly supported using bottom at least two o'clock, top to a little less resilient support, not 3 points on the same line
Determine a plane, i.e. heat radiator assembly constrains three points (or constraining four points by four resilient cushions) by three resilient cushions.
Greatly reduce radiator vibrate in all directions in left and right and anteversion and retroversion angular displacement, avoid component interference.Meanwhile radiator branch
Frame is fixedly mounted on revolving platform and has support rod reinforcing, improves the stability and reliability of machine operation.
3, outer framework is divided into the open U-type chassis in both sides and the restocking with lifting lug, and the two is installed by bolt.It can be achieved
Fast components installation and integral installation, improve installation and maintenance efficiency.
4, this heat radiator assembly is suitable for hydraulic motor driving fan, motor-driven fan.Be conducive to keep most with fan
Excellent gap, to be conducive to control noise and increase air quantity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of excavator radiator damping installation structure of the present invention.
Fig. 2 is the partial enlarged view at Figure 1A.
Fig. 3 is the installation effect axonometric drawing of excavator radiator damping installation structure of the present invention；
Fig. 4 is the decomposition diagram of excavator radiator damping installation structure of the present invention.
Parts title and serial number in figure:
Damper 1, washer 11, lower resilient cushion 12, upper resilient cushion 13, bolt and nut component 14, heat radiator assembly 2, heat dissipation
Device fuse 21, inner frame 22, fan 23, chassis 3, support rod 4, restocking 5, lifting lug 51, support rod hold-down support 6.
Specific embodiment
Illustrate specific embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 4, excavator radiator damping installation structure, including heat radiator assembly 2 and outer framework, two
Support rod 4.
As shown in figure 4, heat radiator assembly 2 includes inner frame 22, the radiator centre 21 being fixed in inner frame 22, fixes
In the radiator fan 23 on inner frame 22.
Outer framework include opening up U-type chassis 3 and both ends be fixedly connected respectively with both ends at 3 upper end opening of chassis and
In the restocking 5 of straight beam shape, chassis 3 is on the revolving platform that its bottom is fixedly mounted on excavator.It is set at the top both ends of restocking 5
It is equipped with lifting lug 51.
One end of support rod 4 is fixedly connected on the above position close to top in 3 middle part of chassis, and the other end is solid by support rod
Determine support 6 to be fixedly connected with revolving platform.A support rod 4 is both provided in every side of chassis 3.
As shown in Fig. 2 Fig. 4, the top of inner frame 22 is fixedly connected by two dampers 1 with restocking 5, and lower part passes through two
A damper 1 is fixedly connected with chassis 3.Damper 1 mainly by lower resilient cushion 12, upper resilient cushion 13, bolt and nut component 14 with
And washer 11 is constituted, in the damper 1 on top, bolt and nut component 14 consolidates lower resilient cushion 12 and upper resilient cushion 13, washer 11
It is scheduled in restocking 5, inner frame 22 is connected between the lower resilient cushion 12 of top damper and upper resilient cushion 13.Similarly, lower part
Damper is fixed on chassis by bolt and nut component 14, and inner frame lower part is connected to the lower resilient cushion 12 of lower part damper and upper
Between resilient cushion 13.Install heat radiator assembly when, can according to A in Fig. 4 to or B to adjustment heat radiator assembly position.
Claims (6)
1. a kind of excavator radiator damping installation structure, including heat radiator assembly, it is characterised in that it further include outer framework, it is described
Outer framework includes that opening up U-type chassis and both ends are fixedly connected respectively and in the upper of straight beam shape with chassis opening both ends
Frame, for the chassis on the revolving platform that its bottom is fixedly mounted on excavator, the heat radiator assembly is installed on the outline border
In frame, bottom is connect at least through two dampers with the chassis, and top passes through at least one damper and the restocking
Connection.
2. excavator radiator damping installation structure according to claim 1, it is characterised in that the heat radiator assembly packet
The radiator centre for including inner frame and being fixed in the inner frame, the inner frame are connected by the damper and outer framework
It connects.
3. excavator radiator damping installation structure according to claim 2, it is characterised in that the heat radiator assembly is also
Including radiator fan, the radiator fan is fixedly mounted on the inner frame.
4. excavator radiator damping installation structure according to any one of claim 1 to 3, it is characterised in that on described
The top both ends of frame are provided with lifting lug.
5. excavator radiator damping installation structure according to any one of claims 1 to 3, it is characterised in that further include branch
Strut, one end of the support rod are fixedly connected on the position more than in the middle part of the chassis, the other end and the fixed company of revolving platform
It connects.
6. excavator radiator damping installation structure according to claim 5, it is characterised in that the chassis two sides respectively connect
Support rod described in being connected to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010600.4U CN209653019U (en) | 2019-01-04 | 2019-01-04 | Excavator radiator damping installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010600.4U CN209653019U (en) | 2019-01-04 | 2019-01-04 | Excavator radiator damping installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209653019U true CN209653019U (en) | 2019-11-19 |
Family
ID=68520229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920010600.4U Active CN209653019U (en) | 2019-01-04 | 2019-01-04 | Excavator radiator damping installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209653019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663597A (en) * | 2020-06-28 | 2020-09-15 | 力士德工程机械股份有限公司 | Full parallel damping and heat radiating device of excavator cooling system |
-
2019
- 2019-01-04 CN CN201920010600.4U patent/CN209653019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663597A (en) * | 2020-06-28 | 2020-09-15 | 力士德工程机械股份有限公司 | Full parallel damping and heat radiating device of excavator cooling system |
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