CN203594071U - Loader hood structure - Google Patents
Loader hood structure Download PDFInfo
- Publication number
- CN203594071U CN203594071U CN201320724615.XU CN201320724615U CN203594071U CN 203594071 U CN203594071 U CN 203594071U CN 201320724615 U CN201320724615 U CN 201320724615U CN 203594071 U CN203594071 U CN 203594071U
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- China
- Prior art keywords
- loader
- skeleton
- cover structure
- side plates
- machine cover
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- Expired - Lifetime
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- 238000009434 installation Methods 0.000 claims description 15
- 239000004593 Epoxy Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000011152 fibreglass Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 6
- 229910000975 Carbon steel Inorganic materials 0.000 description 4
- 239000010962 carbon steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005267 amalgamation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model provides a loader hood structure. The loader hood structure solves the problems that existing loader hoods are mostly formed through a metal plate technology, the corrosion resistance of the loader hoods is poor, the weight of the loader hoods is high, therefore, materials of the loader hoods are prone to being damaged under high loads, and the whole-part working stability is affected; furthermore, metal plate technology forming has the problems that the cost is high and meanwhile, the curved face style of the appearance is single. The loader hood structure comprises a cage-shaped framework, a front plate, a top plate and two symmetrical side plates are attached to the periphery of the framework, the framework is provided with a quadrilateral supporting structure, reinforcing grooves are formed in the inner wall of the front plate, the inner wall of the top plate and the inner walls of the two side plates respectively, and the bottom of the front end of the framework is movably connected with a hinging frame. A GPR forming technology is adopted in the loader hood structure, the cost is low and the corrosion resistance is good; due to the fact that the density of glass fiber reinforced plastic is low, the product is light and high in strength, the running efficiency of an engine is improved and the curved face style is graceful; due to the blocked design of a plate body, the interchangeability of the product is realized and the repair cost is lowered.
Description
Technical field
The utility model belongs to vehicle arrangement technical field, relates to the hood apparatus in a kind of plant equipment, particularly a kind of loader machine cover structure.
Background technology
Existing loader hood is answered the user demand of loader, need reach following performance requirement:
1, when product requirement maximum wind velocity is 25m/s, hood can stay open state;
2, hood can be realized and opening and closing and front and back upset spacing function;
3, (40 to+55 ℃) can not have problems when difference variation, keep normal operating conditions when wherein inner maximum temperature to 90 ℃;
In currently available technology, loader hood mostly is sheet metal technological forming, because its anti-corrosion capability is poor, weight is heavier, therefore be difficult to reach above-mentioned properties requirement, and under high load capacity duty, easily cause self Material damage, and then affect the stability of whole work; Moreover sheet metal technological forming exists cost higher, the problem such as outward appearance surface modeling is single simultaneously, and aesthetic property is poor.
Utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, and having proposed one, can to meet before and after equipment upset spacing, and the connection to load limit of weighing is high, also can meet requirement of strength and effectively alleviate the loader machine cover structure of own wt.
The purpose of this utility model can realize by following technical proposal: a kind of loader machine cover structure, comprise the skeleton that is cage type, the periphery of described skeleton is covered with header board, top board and two symmetrical side plates, described skeleton has quadrangle braced structures, the inwall of described header board, top board and two side plates is all convexly equipped with strengthening groove, and the front bottom end of described skeleton is flexibly connected body cradle.
In this loader machine cover structure, whole hood is divided into four parts, and header board, top board and two symmetrical side plates, to facilitate making and the production of mould, also realized the interchangeability of product thus, reduced maintenance cost.Header board, top board and two side plates connect amalgamation by the skeleton in interior week, and by the support structure designs of skeleton, have guaranteed the intensity of whole hood, have played again distortion, the effect easy to assembly of preventing.
In above-mentioned loader machine cover structure, in the angle of the quadrangle braced structures of described skeleton, set firmly gusseted plate.Be fixed with one by the both sides of gusseted plate and the angle of quadrangle braced structures, and then reach the effect of strengthening firm quadrangle braced structures.
In above-mentioned loader machine cover structure, the front bottom end of described skeleton protrudes out connector, between described connector and body cradle, is rotationally connected by wearing bearing pin formation.Two body cradles are fixedly installed on car body by bottom, the two pairs of connectors are on the bottom bone bar that symmetrical one is fixedly arranged on skeleton, every pair of connector has two connecting rods, between these two connecting rods, wear bearing pin, bearing pin is also synchronously arranged in the top of respective hinge frame, make thus two groups of connectors and body cradle be hinged and connected one by one, further form overall hood and can make front and back flip-flop movement along the axis of bearing pin.
In above-mentioned loader machine cover structure, uniform some installation sheets on described skeleton, described header board, top board and two side plates are by screw and installation sheet orientation assemble.On installation sheet, offer installing hole, screw makes plate body and installation sheet orientation assemble by wearing installing hole.
In above-mentioned loader machine cover structure, described skeleton is the seamless steel pipe formation that is connected.
In above-mentioned loader machine cover structure, described header board, top board and two side plates are glass epoxy, and described glass epoxy has some mutually stacked composite beds.The features such as glass reinforced plastic composite board structure has light weight high-strength (between density 1.5～2.0, only have 1/4～1/5 of carbon steel, hot strength approaches and even exceedes carbon steel), corrosion-resistant, non-conductive, and hot property is good.
Compared with prior art, this loader machine cover structure adopts GRP moulding process, and cost is low, and anti-corrosion capability is good; Because glass fiber reinforced plastic density is little, the lightweight, the intensity that have realized product are high, have improved motor operational efficiency, and surface modeling grace again; The piecemeal of plate body design simultaneously has also realized the interchangeability of product, has reduced maintenance cost.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this loader machine cover structure.
Fig. 2 is the perspective view of skeleton in this loader machine cover structure.
Fig. 3 is the perspective view of header board in this loader machine cover structure.
In figure, 1, skeleton; 1a, gusseted plate; 1b, installation sheet; 2, connector; 3, body cradle; 4, header board; 5, top board; 6, side plate.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1,2 and 3, this loader machine cover structure comprises the skeleton 1 that is cage type, and the periphery of this skeleton 1 is covered with header board 4, top board 5 and two symmetrical side plates 6.
One some installation sheet 1b that are connected also on skeleton 1, and installation sheet 1b is according to the uniform setting in installation site.On installation sheet 1b, offer installing hole, screw makes plate body and installation sheet 1b orientation assemble by wearing installing hole, be that header board 4, top board 5 and two side plates 6 form orientation assemble one by one by screw and installation sheet 1b, paste the object of skeleton 1 installation overall amalgamation to reach each plate body.
The front bottom end of skeleton 1 protrudes out connector 2, between connector 2 and body cradle 3, is rotationally connected by wearing bearing pin formation.Two body cradles 3 are fixedly installed on car body by bottom, the two pairs of connectors 2 are on the bottom bone bar that symmetrical one is fixedly arranged on skeleton 1, every pair of connector 2 has two connecting rods, between these two connecting rods, wear bearing pin, bearing pin is also synchronously arranged in the top of respective hinge frame 3, makes thus two groups of connectors 2 and body cradle 3 be hinged and connected one by one, further forms overall hood and can make front and back flip-flop movement along the axis of bearing pin, coordinate the auxiliary of air spring, can lift weight 70KG.
Header board 4, top board 5 and two side plates 6 are glass epoxy, and this glass epoxy has some mutually stacked composite beds.The features such as glass reinforced plastic composite board structure has light weight high-strength (between density 1.5～2.0, only have 1/4～1/5 of carbon steel, hot strength approaches and even exceedes carbon steel), corrosion-resistant, non-conductive, and hot property is good.The inwall of header board 4, top board 5 and two side plates 6 is all convexly equipped with strengthening groove, further strengthens the resistance to deformation intensity of whole plate body by strengthening groove concavo-convex on plate body.
This loader machine cover structure adopts GRP moulding process, and cost is low, and anti-corrosion capability is good; Because glass fiber reinforced plastic density is little, the lightweight, the intensity that have realized product are high, have improved motor operational efficiency, and surface modeling grace again.Whole hood is divided into four parts, and header board 4, top board 5 and two symmetrical side plates 6, to facilitate making and the production of mould, also realized the interchangeability of product thus, reduced maintenance cost.Header board 4, top board 5 and two side plates 6 connect amalgamation by the skeleton 1 in interior week, and by the support structure designs of skeleton 1, have guaranteed the intensity of whole hood, have played again distortion, the effect easy to assembly of preventing.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used skeleton 1 herein; Gusseted plate 1a; Installation sheet 1b; Connector 2; Body cradle 3; Header board 4; Top board 5; Side plate 6 terms such as grade, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. a loader machine cover structure, it is characterized in that, comprise the skeleton that is cage type, the periphery of described skeleton is covered with header board, top board and two symmetrical side plates, described skeleton has quadrangle braced structures, the inwall of described header board, top board and two side plates is all convexly equipped with strengthening groove, and the front bottom end of described skeleton is flexibly connected body cradle.
2. loader machine cover structure according to claim 1, is characterized in that, in the angle of the quadrangle braced structures of described skeleton, sets firmly gusseted plate.
3. loader machine cover structure according to claim 1, is characterized in that, the front bottom end of described skeleton protrudes out connector, between described connector and body cradle, is rotationally connected by wearing bearing pin formation.
4. loader machine cover structure according to claim 1, is characterized in that, uniform some installation sheets on described skeleton, and described header board, top board and two side plates are by screw and installation sheet orientation assemble.
5. according to the loader machine cover structure described in any one in claim 1 to 4, it is characterized in that, described skeleton is the seamless steel pipe formation that is connected.
6. according to the loader machine cover structure described in any one in claim 1 to 4, it is characterized in that, described header board, top board and two side plates are glass epoxy, and described glass epoxy has some mutually stacked composite beds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724615.XU CN203594071U (en) | 2013-11-15 | 2013-11-15 | Loader hood structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724615.XU CN203594071U (en) | 2013-11-15 | 2013-11-15 | Loader hood structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594071U true CN203594071U (en) | 2014-05-14 |
Family
ID=50674967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724615.XU Expired - Lifetime CN203594071U (en) | 2013-11-15 | 2013-11-15 | Loader hood structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265165A (en) * | 2014-08-27 | 2015-01-07 | 桂林市华力重工机械有限责任公司 | Horizontal directional drilling machine cover |
| CN105109557A (en) * | 2015-08-07 | 2015-12-02 | 力士德工程机械股份有限公司 | Excavator covering part supporting framework |
| CN106364571A (en) * | 2016-08-31 | 2017-02-01 | 徐工集团工程机械有限公司 | Power system cover body assembly and engineering vehicle |
-
2013
- 2013-11-15 CN CN201320724615.XU patent/CN203594071U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265165A (en) * | 2014-08-27 | 2015-01-07 | 桂林市华力重工机械有限责任公司 | Horizontal directional drilling machine cover |
| CN105109557A (en) * | 2015-08-07 | 2015-12-02 | 力士德工程机械股份有限公司 | Excavator covering part supporting framework |
| CN106364571A (en) * | 2016-08-31 | 2017-02-01 | 徐工集团工程机械有限公司 | Power system cover body assembly and engineering vehicle |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |