CN201730131U - Loader engine cover - Google Patents
Loader engine cover Download PDFInfo
- Publication number
- CN201730131U CN201730131U CN2010202943500U CN201020294350U CN201730131U CN 201730131 U CN201730131 U CN 201730131U CN 2010202943500 U CN2010202943500 U CN 2010202943500U CN 201020294350 U CN201020294350 U CN 201020294350U CN 201730131 U CN201730131 U CN 201730131U
- Authority
- CN
- China
- Prior art keywords
- door
- hinged
- rear cover
- assembly
- side door
- 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
Links
Images
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The utility model relates to a loader engine cover, which is characterized in that the upper ends of both sides of the engine cover assembly are hinged with upper doors, and the lower ends are respectively hinged with a left lower door and a right lower door; the end head of the engine cover assembly is connected with an upper bracket and a lower bracket, the lower bracket extends outwards, the upper surface thereof is hinged with a cover plate, a rear cover assembly comprises a rear cover body and a rear cover door body, and the rear cover body and the rear cover body are hinged to form a side opening structure. The utility model has the advantages that the engine cover body, the rear cover body, the rear cover door body and the side doors are all in a welding structure with framework and skin, the manufacturing cost is low, and the structural strength is good; the engine cover assembly and the rear cover assembly are directly hoisted on the whole machine after being assembled, and the assembly is completed after bolts are screwed on so as to greatly increase the offline speed of the whole-machine assembly. When the engine cover needs to be opened to carry out routine maintenance on the engine, only a door lock on the side door needs to be wrenched, and the side door is opened automatically to expose wide maintenance space.
Description
Technical field
The utility model relates to technical field of engineering machinery, especially a kind of loader hood.
Background technology
At present, the hood of domestic large-duty loader can be divided into monolithic and split type two kinds by its structure, wherein, its unfolding mode of all-in-one-piece hood is integral body lifting backward, lifting power comes from electronic lifting or hand lifting, the lifting motor that electronic lifting is used costs an arm and a leg, easy-maintaining not after the damage, maintenance cost height; Hand lifting relative cost is lower, but the efficient of lifting is also low, increases operator's labour intensity.
Summary of the invention
The purpose of this utility model just provides a kind of reliable in structure, is convenient to assembling, is convenient to the large-duty loader hood of on-wing maintenance.
Solution of the present utility model is such: the upper end, both sides of described engine casing assembly is hinged with side door, and the lower end joins respectively lower-left side door and bottom right side door; The termination of engine casing assembly is connected with upper bracket and lower carriage, and lower carriage stretches out, and its upper surface is hinged with cover plate, when needing maintenance, only need open corresponding door and just can keep in repair.
For convenient equipment in the back cover is keeped in repair, the back cover assembly includes rear cover body and back cover door body, and described back cover door body is to be hinged to laterally opened structure with rear cover body, thereby also can keep in repair easily.
The utility model has the advantages that 1, motor cover body, rear cover body, back cover door body, side door all be to adopt skeleton to add the welded construction of covering, low cost of manufacture, structural strength is good; 2, after engine casing assembly and back cover assembly assemble, directly lift on the complete machine, the bolt of screwing on can be finished installation, improves the following linear velocity of final assembly greatly.3, when needs are opened Engine Casing motor are carried out regular maintenance, only need pull the door lock on the side door gently, side door is opened under the elastic force effect of air spring automatically, expose broad service clearance, after finishing maintenance,, make the air spring compression as long as one pulls the moving handle that is installed on the big side door, side door is pressed in another have gentle hands, door lock fastening on the door is got final product, and whole process operation is simple, without lifting an eyebrow.
Description of drawings
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is that engine casing assembly of the present utility model and back cover assembly syndeton master look schematic diagram.
Accompanying drawing 2 is that schematic diagram is looked on an engine casing assembly of the present utility model and a back cover assembly syndeton left side.
Accompanying drawing 3 is engine casing assembly of the present utility model and back cover assembly syndeton schematic top plan view.
Accompanying drawing 4 is back cover door open mode structural representations of the present utility model.
Accompanying drawing 5 is side door, lower-left side door open mode structural representations gone up of the present utility model.
Accompanying drawing 6 is syndeton schematic diagrames of motor cover body of the present utility model and rear cover body.
The specific embodiment
Embodiment of the present utility model includes engine casing assembly 1, back cover assembly 2, and engine casing assembly 1 comprises lower-left side door 3, maintenance school gate 4, door lock 5, upper bracket 6, lower carriage 7, ventilative board 9, support 10, wicket 11, motor cover body 12, cover plate 17, damping glue 18, door hinge 19, bottom right side door 23, key lock 24, air spring 25, goes up side door 26, bonnet frame 27, acoustical cotton 28, clasp nail 29.Back cover assembly 2 comprises handrail 8, foot-operated 13, door 14, rear cover body 15, back cover door body 16, snap close 20, ventilative grid 21, door lock 22, back cover side door 30, back cover skeleton 31, hinge 32, back cover door skeleton 33.
The upper end, both sides of described engine casing assembly is hinged with side door 26, and the lower end joins respectively lower-left side door 3 and bottom right side door 23; The termination of engine casing assembly is connected with upper bracket 6 and lower carriage 7, and lower carriage 7 stretches out, and its upper surface is hinged with cover plate 17.
Described engine casing assembly is to cover on bonnet frame 27 external surfaces and fixing with bonnet frame 27.
Described back cover assembly includes rear cover body 15 and back cover door body 16, and described back cover door body 16 is to be hinged to laterally opened structure with rear cover body 15.
In the present embodiment, described engine casing assembly is to cover on bonnet frame 27 external surfaces and fixing with bonnet frame 27; The top of described upward side door 26 and the bonnet frame 27 in the engine casing assembly are hinged to the upper-turn-type Unclosing structure, between bonnet frame 27 and last side door 26 air spring 25 are installed; The side of described lower-left side door 3 and the side of bottom right side door 23 are respectively to be hinged to side with bonnet frame 27 to change Unclosing structure; Described cover plate 17 is the end face junctions that are hinged on upper bracket 6 sides and lower carriage 7; Ventilative board 9 and wicket 11 are arranged in the side of upper bracket 6.
Have ventilative grid 21 on the described back cover door body 16; Top at described rear cover body 15 has mouth, and door 14 covers at its opening part.
Engine casing assembly 1 and back cover assembly 2 are connected in one by bolt.Engine casing assembly 1 includes motor cover body 12, the last side door 26 of both sides is connected with bonnet frame 27 with the door hinge 19 at unilateral copulation place by being positioned at the top with lower-left side door 3, be connected with 2 air springs 25 on bonnet frame 27 and the both sides between the side door 26 respectively, one end of air spring 25 is connected that the other end is connected on the column of bonnet frame 27 on the side door 26, can strut going up side door 26, strut angle in 45 °-110 ° scope.The lower end of side door 26 is separately installed with door lock 5 on both sides, plays the locking effect when big side door is closed.The periphery of the inboard of side door 26 is equipped with damping glue 18 on both sides, can slow down the collision impact of opening at closing time, and last side door 26 inner surfaces post acoustical cotton 28 and pass through clasp nail 29 fastenings.Lower-left side door 3 is connected with motor cover body 12 by door hinge 19, and by door lock 5 and 12 fastenings of motor cover body, side door 3 inner surfaces in lower-left post acoustical cotton 28 and pass through clasp nail 29 fastenings.Bottom right side door 23 is connected with motor cover body 12 by bolt, and side door 23 inner surfaces in bottom right post acoustical cotton 28 and pass through clasp nail 29 fastenings.Wicket 11, cover plate 17 is connected with upper bracket 6, lower carriage 7 respectively by door hinge 19, is separately installed with door lock 5 at the lower end and the side of wicket 11, cover plate 17, plays the locking effect when closing at wicket 11, cover plate 17.Periphery in the inboard of wicket 11, cover plate 17 is equipped with damping glue 18, can slow down the collision impact of opening at closing time.Motor cover body 12, last side door 26, lower-left side door 3, bottom right side door 23, wicket 11, cover plate 17 all are the welded constructions that the employing skeleton adds covering, as Fig. 5, shown in Figure 6.
The back cover assembly comprises rear cover body 15, back cover door body 16, ventilative grid etc. 21, and back cover door body 16 is connected with rear cover body 15 by hinge.Door 14, ventilative grid 21 are connected with rear cover body 15, back cover door body 16 by bolt.Rear cover body 15, back cover door body 16 all are to adopt skeleton to add the welded construction of covering.When needs are made back cover motor are carried out regular maintenance, back cover door body is outwards opened along the hinged place, can expose broad service clearance.
In structure shown in Figure 1, engine casing assembly 1 and back cover assembly 2 fuse, and last side door 26 closures are by door lock 5 lockings.Open door lock 5 this moment, gently pull on side door 26, last side door 26 upwards turns under the elastic force effect of air spring 25 automatically, there is air spring 25 to support and exposes roomy service clearance, if needed, can open door lock 5, snap close 20, door lock 22 lower-left side door 3, back cover door body 16 are opened, expose broader service clearance, as Fig. 4, shown in Figure 5.
Claims (9)
1. loader hood, engine casing assembly is connected with the back cover assembly, it is characterized in that the upper end, both sides of described engine casing assembly is hinged with side door (26), and the lower end joins respectively lower-left side door (3) and bottom right side door (23); The termination of engine casing assembly is connected with upper bracket (6) and lower carriage (7), and lower carriage (7) stretches out, and its upper surface is hinged with cover plate (17).
2. loader hood according to claim 1 is characterized in that described engine casing assembly is to cover on bonnet frame (27) external surface and fixing with bonnet frame (27).
3. loader hood according to claim 1, it is characterized in that the top of described upward side door (26) and the bonnet frame (27) in the engine casing assembly are hinged to the upper-turn-type Unclosing structure, are equipped with air spring (25) between bonnet frame (27) and last side door (26).
4. loader hood according to claim 1 is characterized in that the side of described lower-left side door (3) and the side of bottom right side door (23) are respectively to be hinged to side with bonnet frame (27) to change Unclosing structure.
5. loader hood according to claim 1 is characterized in that described cover plate (17) is the end face junction that is hinged on upper bracket (6) side and lower carriage (7).
6. loader hood according to claim 1 is characterized in that ventilative board (9) and wicket (11) are arranged in the side of upper bracket (6).
7. loader hood according to claim 1 is characterized in that described back cover assembly includes rear cover body (15) and back cover door body (16), and described back cover door body (16) is to be hinged to laterally opened structure with rear cover body (15).
8. loader hood according to claim 7 is characterized in that having on the described back cover door body (16) ventilative grid (21).
9. loader hood according to claim 7 is characterized in that having mouth at the top of described rear cover body (15), and door (14) covers at its opening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202943500U CN201730131U (en) | 2010-08-17 | 2010-08-17 | Loader engine cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202943500U CN201730131U (en) | 2010-08-17 | 2010-08-17 | Loader engine cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730131U true CN201730131U (en) | 2011-02-02 |
Family
ID=43521288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202943500U Expired - Fee Related CN201730131U (en) | 2010-08-17 | 2010-08-17 | Loader engine cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730131U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104334803A (en) * | 2014-05-30 | 2015-02-04 | 株式会社小松制作所 | Utility Vehicle |
| CN104823541A (en) * | 2015-02-02 | 2015-08-12 | 星光农机股份有限公司 | Outer protecting cover for engine |
| CN106080795A (en) * | 2016-07-15 | 2016-11-09 | 青岛雷沃挖掘机有限公司 | A kind of excavator enging cabin and lateral open-close type front cover thereof |
-
2010
- 2010-08-17 CN CN2010202943500U patent/CN201730131U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104334803A (en) * | 2014-05-30 | 2015-02-04 | 株式会社小松制作所 | Utility Vehicle |
| CN104334803B (en) * | 2014-05-30 | 2016-04-06 | 株式会社小松制作所 | Working truck |
| CN104823541A (en) * | 2015-02-02 | 2015-08-12 | 星光农机股份有限公司 | Outer protecting cover for engine |
| CN106080795A (en) * | 2016-07-15 | 2016-11-09 | 青岛雷沃挖掘机有限公司 | A kind of excavator enging cabin and lateral open-close type front cover thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7987939B2 (en) | Hood system with multiple open positions | |
| CN106672197B (en) | A kind of cargo deck stringer and block wall connection structure | |
| CN201730131U (en) | Loader engine cover | |
| CN203611996U (en) | Equipment bay skirt-board of intercity train | |
| CN201730129U (en) | Loader engine hood | |
| CN202243697U (en) | Engine hood of front passenger car | |
| CN204591943U (en) | A kind of vehicle door bonnet lock nut plate fixed structure and automobile | |
| CN203637832U (en) | Skirt board structure of passenger train | |
| CN206016084U (en) | A kind of tilting type wind-power engine room skylight | |
| CN205971538U (en) | Grid before electric automobile | |
| CN205395726U (en) | Well door inner skin goes up reinforcement | |
| CN213292442U (en) | Hinge mounting point structure of automobile front hatch cover | |
| CN204098120U (en) | A kind of hood of sectional type cage construction and loader | |
| CN211729073U (en) | Can convertible unmanned driving vehicle control element mounting platform | |
| CN202248031U (en) | Engine hood for excavator | |
| CN204571623U (en) | A kind of crushing type hood biaxial hinge | |
| CN201738355U (en) | Opening device for side door of land scraper hood | |
| CN208706709U (en) | New energy car battery case | |
| CN203437860U (en) | Car trunk cover inner plate welding fixture | |
| CN203345061U (en) | Reinforcing plate of cover lock of trunk | |
| CN203879166U (en) | Radiator grille hinge assembly for commercial vehicle | |
| CN207725493U (en) | A kind of full aluminium logistic car head cover side bar convenient for assembling | |
| CN203145077U (en) | Bonnet and loader | |
| CN202348441U (en) | Generating set silencing box | |
| CN205297830U (en) | Pylon platform cover turning device and wind generating set pylon |
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: 20110202 Termination date: 20170817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |