CN203283299U - Engine hood connection structure and engineering machine - Google Patents
Engine hood connection structure and engineering machine Download PDFInfo
- Publication number
- CN203283299U CN203283299U CN2013203077330U CN201320307733U CN203283299U CN 203283299 U CN203283299 U CN 203283299U CN 2013203077330 U CN2013203077330 U CN 2013203077330U CN 201320307733 U CN201320307733 U CN 201320307733U CN 203283299 U CN203283299 U CN 203283299U
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- CN
- China
- Prior art keywords
- connecting panel
- connection structure
- car bonnet
- bonnet connection
- shaped groove
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- 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 - Lifetime
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Abstract
The utility model discloses an engine hood connection structure. The engine hood connection structure comprises a machine cover (1), connection members (2) and a base body. The connection member comprises a first connection plate (21) and a second connection plate (22), supporting bodies (3) are arranged between the first connection plate (21) and the second connection plate (22), the machine cover (1) is connected onto the first connection plate in a pivotable manner through articulated elements (5), the articulated elements are connected onto the first connection plate through fastening members (6), through holes (211) used for mounting the fastening members are formed in the first connection plate, screwed holes corresponding to the through holes are formed in the supporting bodies, and the second connection plate is fixedly connected on the base body. Moreover, an engineering machine provided with the engine hood connection structure is also disclosed. With arrangement of the supporting bodies with both a supporting function and a fastening function between the first connection plate and the second connection plate, rigidity and supporting strength of the connection members are raised, and the engine hood connection structure becomes more stable.
Description
Technical field
The utility model relates to engineering machinery field, particularly, and the construction machinery and equipment that relates to a kind of car bonnet connection structure and have this car bonnet connection structure.
Background technology
Driving engine is the heart of engineering mechanical device, and as the king's of construction machinery and equipment excavating machine, its driving engine is arranged on vehicle frame, and engine casing is with hinged to cover the driving engine top around other parts of engine position.In this structure, the meetings such as the vibration that produces during excavator operation, impact produce a very large impact engine casing, especially can make hinge point produce alternating stress load, easily cause the fatigue cracking phenomenon, affect reliability and the presentation quality of product.
The utility model content
The purpose of this utility model is to provide a kind of car bonnet connection structure, and this car bonnet connection structure can stably be supported on car bonnet on vehicle frame.
to achieve these goals, the utility model provides a kind of car bonnet connection structure, wherein, described car bonnet connection structure comprises hood, attaching parts and matrix, described attaching parts comprises the first connecting panel and the second connecting panel, be provided with supporter between described the first connecting panel and described the second connecting panel, described hood is connected on described the first connecting panel pivotly by articulation piece, described articulation piece is connected on described the first connecting panel by fastener, be formed be used to the through hole that described fastener is installed on described the first connecting panel, be formed with the tapped bore corresponding with described through hole on described supporter, described the second connecting panel is fixedly connected on described matrix.
Preferably, described attaching parts forms the first N-shaped groove structure, and this first N-shaped groove structure comprises described the first connecting panel and the intermediate plate of being connected the second connecting panel and connecting described the first connecting panel and described the second connecting panel.
Preferably, described matrix comprises crossbeam, described the second connecting panel is fixedly connected with on described crossbeam, the part corresponding with described the second connecting panel of described at least crossbeam forms the second N-shaped groove structure, this the second N-shaped groove structure comprises side wall portion and pars intermedia, described the second connecting panel is fixed on described pars intermedia, and described side wall portion extends towards the direction away from described the second connecting panel from described pars intermedia.
Preferably, described crossbeam comprises angle steel and the stay bearing plate that forms the second N-shaped groove structure, and described stay bearing plate is fixed on described angle steel.
Preferably, described articulation piece is hinge, and the first blade pass of this hinge is crossed described fastener and is connected with described the first connecting panel, and the second blade of described hinge is connected with described hood.
Preferably, described supporter forms cube or cylinder.
On the basis of the technical scheme of above-mentioned car bonnet connection structure, the utility model also provides a kind of construction machinery and equipment, and this project machinery comprises the described car bonnet connection structure of the utility model technique scheme.
Specifically selectively, described construction machinery and equipment is excavating machine.
In car bonnet connection structure of the present utility model,, by the supporter that has support and fastening function concurrently is set between the first connecting panel and the second connecting panel, improved rigidity and the support strength of attaching parts, thereby made the car bonnet connection structure more stable.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic perspective view of a kind of embodiment of car bonnet connection structure of the present utility model;
Fig. 2 is a kind of schematic perspective view of embodiment of the attaching parts of car bonnet connection structure of the present utility model;
Fig. 3 is the schematic perspective view of another kind of embodiment of the attaching parts of car bonnet connection structure of the present utility model;
Description of reference numerals
1 hood 2 attaching parts 21 first connecting panels
22 second connecting panel 3 supporter 4 crossbeams
41 angle steel 42 stay bearing plate 5 articulation pieces
6 fasteners
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
according to an aspect of the present utility model, as shown in Figure 1 to Figure 3, a kind of car bonnet connection structure is provided, comprise hood 1, attaching parts 2 and matrix, described attaching parts 2 comprises the first connecting panel 21 and the second connecting panel 22, be provided with supporter (3) between described the first connecting panel (21) and described the second connecting panel (22), described hood 1 is connected on described the first connecting panel 21 pivotly by articulation piece 5, described articulation piece 5 is connected on described the first connecting panel 21 by fastener 6, be formed be used to the through hole 211 that described fastener 6 is installed on described the first connecting panel 21, be formed with the tapped bore corresponding with described through hole 211 on described supporter 3, described the second connecting panel 22 is fixedly connected on described matrix.
Here need to prove, because the upper surface of matrix is generally uneven surface, namely there is projection (can obviously find out) from Fig. 1, therefore in order to make hood 1 not run-off the straight, need to attaching parts 2 be set in the position of the installation hood 1 of matrix, this attaching parts 2 has the height that equates with described projection.In car bonnet connection structure of the present utility model, by the supporter 3 that has support and fastening function concurrently is set between the first connecting panel 21 and the second connecting panel 22, improved rigidity and the support strength of attaching parts 2, thereby made the car bonnet connection structure more stable.
Particularly, described attaching parts 2 can form the first N-shaped groove structure, and this first N-shaped groove structure comprises described the first connecting panel 21 and the intermediate plate of being connected the second connecting panel 22 and connecting described the first connecting panel 21 and described the second connecting panel 22.Here, attaching parts 2 can directly be selected U-steel.
Act on a kind of preferred implementation, described matrix can comprise crossbeam 4, described the second connecting panel 21 is fixedly connected with on described crossbeam 4, the part corresponding with described the second connecting panel 21 of described at least crossbeam 4 forms the second N-shaped groove structure, this the second N-shaped groove structure comprises side wall portion and pars intermedia, described the second connecting panel 22 is fixed on described pars intermedia, and described side wall portion extends towards the direction away from described the second connecting panel 22 from described pars intermedia.Crossbeam 4 is set to trench structure, is conducive to increase its support strength, thereby make whole car bonnet connection structure more stable.
For the concrete structure of crossbeam 4, described crossbeam 4 can comprise angle steel 41 and the stay bearing plate 42 that forms the second N-shaped groove structure, and described stay bearing plate 42 is fixed on described angle steel 41.Easily expect as those skilled in the art, crossbeam 4 equally also can directly adopt U-steel.
Articulation piece 5 can form various suitable forms, and for convenience of implementation, preferably, described articulation piece 5 is hinge, and the first blade pass of this hinge is crossed described fastener 6 and is connected with described the first connecting panel 21, and the second blade of described hinge is connected with described hood 1.
It can form various suitable shapes for supporter 3, as long as can provide enough support strength and Area of bearing.For convenient processing, preferably, supporter 3 can form cube (Fig. 2) or cylinder (Fig. 3).
From above finding out, a plurality of parts of car bonnet connection structure of the present utility model all can directly adopt common profiled member, and therefore such as angle steel, channel-section steel, hinge etc. can simplify production technology, reduce production costs.
According on the other hand of the present utility model, a kind of construction machinery and equipment is provided, this project machinery comprises car bonnet connection structure as described above.
Particularly, described construction machinery and equipment for example can be excavating machine, and described matrix is the support that is arranged on the vehicle frame of described excavating machine.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. car bonnet connection structure, it is characterized in that, described car bonnet connection structure comprises hood (1), attaching parts (2) and matrix, described attaching parts (2) comprises the first connecting panel (21) and the second connecting panel (22), be provided with supporter (3) between described the first connecting panel (21) and described the second connecting panel (22), described hood (1) is connected on described the first connecting panel (21) pivotly by articulation piece (5), described articulation piece (5) is connected on described the first connecting panel (21) by fastener (6), be formed with on described the first connecting panel (21) be used to the through hole that described fastener (6) are installed (211), be formed with the tapped bore corresponding with described through hole (211) on described supporter (3), described the second connecting panel (22) is fixedly connected on described matrix.
2. car bonnet connection structure according to claim 1, it is characterized in that, described attaching parts (2) forms the first N-shaped groove structure, and this first N-shaped groove structure comprises described the first connecting panel (21) and is connected the second connecting panel (22) and connect described the first connecting panel (21) and the intermediate plate of described the second connecting panel (22).
3. car bonnet connection structure according to claim 1, it is characterized in that, described matrix comprises crossbeam (4), described the second connecting panel (22) is fixedly connected with on described crossbeam (4), the part corresponding with described the second connecting panel (22) of described at least crossbeam (4) forms the second N-shaped groove structure, this the second N-shaped groove structure comprises side wall portion and pars intermedia, described the second connecting panel (22) is fixed on described pars intermedia, and described side wall portion extends towards the direction away from described the second connecting panel (22) from described pars intermedia.
4. car bonnet connection structure according to claim 3, is characterized in that, described crossbeam (4) comprises angle steel (41) and the stay bearing plate (42) that forms the second N-shaped groove structure, and described stay bearing plate (42) is fixed on described angle steel (41).
5. car bonnet connection structure according to claim 1, it is characterized in that, described articulation piece (5) is hinge, and the first blade pass of this hinge is crossed described fastener (6) and is connected with described the first connecting panel (21), and the second blade of described hinge is connected with described hood (1).
6. the described car bonnet connection structure of any one according to claim 1 to 5, is characterized in that, described supporter (3) forms cube or cylinder.
7. a construction machinery and equipment, is characterized in that, described construction machinery and equipment comprises the described car bonnet connection structure of any one in claim 1 to 6.
8. construction machinery and equipment according to claim 7, is characterized in that, described construction machinery and equipment is excavating machine, and described matrix is the support that is arranged on the vehicle frame of described excavating machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203077330U CN203283299U (en) | 2013-05-30 | 2013-05-30 | Engine hood connection structure and engineering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203077330U CN203283299U (en) | 2013-05-30 | 2013-05-30 | Engine hood connection structure and engineering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203283299U true CN203283299U (en) | 2013-11-13 |
Family
ID=49539672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203077330U Expired - Lifetime CN203283299U (en) | 2013-05-30 | 2013-05-30 | Engine hood connection structure and engineering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203283299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687404A (en) * | 2020-12-31 | 2022-07-01 | 现代斗山英维高株式会社 | Joint structure for construction machine |
-
2013
- 2013-05-30 CN CN2013203077330U patent/CN203283299U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687404A (en) * | 2020-12-31 | 2022-07-01 | 现代斗山英维高株式会社 | Joint structure for construction machine |
| CN114687404B (en) * | 2020-12-31 | 2023-08-08 | 现代斗山英维高株式会社 | Combining structure of engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |
|
| CX01 | Expiry of patent term |