CN201981567U - Side door of engine cabin of power-driven excavator - Google Patents
Side door of engine cabin of power-driven excavator Download PDFInfo
- Publication number
- CN201981567U CN201981567U CN 201120050203 CN201120050203U CN201981567U CN 201981567 U CN201981567 U CN 201981567U CN 201120050203 CN201120050203 CN 201120050203 CN 201120050203 U CN201120050203 U CN 201120050203U CN 201981567 U CN201981567 U CN 201981567U
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- enging cabin
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Abstract
The utility model discloses a side door of an engine cabin of a power-driven excavator, which comprises a door plate, wherein the door plate is connected with a doorframe of the engine cabin through a hinge. The side door is characterized in that the door plate is provided with an opening corresponding to a storage-battery charging interface, a door window is arranged corresponding to the opening, one side of the door window is connected with the door plate at the opening through a hinge, and the door window is provided with a door window lock. In the utility model, by additionally arranging a door window structure on the door plate, the power-driven excavator can be charged only by opening the door window on the side door and without opening the entire side door, so that a safe, convenient and rapid charging manner is realized, and potential safety hazards are reduced.
Description
Technical field
The utility model relates to a kind of door-plate that is installed on the excavator, is specifically related to a kind of enging cabin side door of electric excavator.
Background technology
Along with upgrading day by day and global pay attention to day by day for environmental factor of electric fixtures, the electric excavator of high efficiency, low use cost, zero-emission should be an important development direction of following excavator.Electric excavator is to substitute original motor and fuel oil system with chargeable storage and motor, provides energy by battery to complete machine, realizes the storage and the output of electric energy by the charge and discharge of battery.
Present people require the charging interval of battery shorter, service time is longer, then need battery to have big capacity, big electric current, high-tension charge-discharge characteristic, this just requires to have on the excavator safer, charging port easily and efficiently, realizes the charging easily and fast to the electric excavator battery.During charging, the charging port that needs in the external charge circuit and excavator self docks, realization to the charging of battery with electric energy supplement, for safety, charging port designs mostly in excavator covering the inside, generally in enging cabin, corresponding enging cabin has corresponding side door, opens charge in batteries.
Existing enging cabin side door structure, as the disclosed a kind of multi-functional side door that is used for engineering machinery of Chinese utility model patent CN201412039Y, comprise hinge, ventilation opening, pedal, door lock etc., the left and right sides side door that can open and close enging cabin with hinge arrangement, the personnel of being convenient to operation carry out the work in the enging cabin.Yet, the enging cabin side door of this structure, need open side door fully, could realize that the external charge circuit docks with charging port in the cabin, so not only inconvenient, and before the charging staff can being exposed to high-tension line in the enging cabin, cause electric shock and other safety accidents easily, therefore, traditional digger engine cabin side door can't adapt to electric excavator charging safety, demand easily and efficiently.
Summary of the invention
The utility model purpose provides a kind of enging cabin side door of electric excavator, by the improvement to structure, adapts to the demand of electric excavator charging, more convenient, the safety of charging.
For achieving the above object, the technical solution adopted in the utility model is: a kind of enging cabin side door of electric excavator, comprise door-plate, this door-plate is connected with the enging cabin doorframe through hinge, the corresponding charge in batteries interface of described door-plate is provided with an opening, to being provided with a door and window by opening part, described door and window one side is connected with described opening part door-plate through hinge, and described door and window is provided with the door and window lock.
In the technique scheme, described door and window position is corresponding with charge in batteries interface position in the enging cabin, and door and window is provided with the door and window lock, and promptly dead bolt on the door and window and the lockhole on the door-plate are connected, and pin door and window, then open door and window on the contrary.When charging to electric excavator, open door and window, the charging port that the external charge link tester is crossed door and window and excavator inside joins; After finishing charging, extract charging circuit, locking door and window lock when closing the doors and windows, the assurance door and window is reliably closed.So,, guarantee charging personnel's handling safety, reduce potential safety hazard for charge in batteries just no longer needs to open whole door-plate.
In the technique scheme, be distributed with a plurality of ventilation openings on the described door-plate, the door-plate inboard at corresponding ventilation opening place is provided with Air Filter, when satisfying the heat radiation requirement, prevents that dust and foreign matter from entering in the enging cabin.
Further technical scheme is, the described door-plate inboard at corresponding described ventilation opening place is provided with stiffener, and the two ends of described stiffener are provided with bending edge, is provided with ventilation voids between its middle part and the described door-plate, and described stiffener is fixedlyed connected with door-plate through bending edge.Be to guarantee the intensity of door-plate, stiffener can be set offering the ventilation opening place, to satisfy the intensity needs.
In the technique scheme, described door and window is circular or square.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, because the utility model adds door and window structure on the enging cabin side door, the corresponding charging inlet of this door and window position, like this when charging to electric excavator, do not need to open whole side door, only need to open the little door and window on the side door, just can realize docking of external charge circuit and digging machine charge inside port, compare with the whole side door of unlatching, can prevent that the charging personnel are exposed in face of the high-tension line of enging cabin, have reduced potential safety hazard; Simultaneously, because the required occupation space of door and window is less, also can open the door and window charging easily in narrow space, charging offers convenience to electric excavator;
2, the utility model is provided with the heat dissipation ventilation mouth on door-plate, and adds Air Filter in the door-plate inboard at ventilation opening place, prevents that dust and foreign matter from entering enging cabin; Simultaneously, in the door-plate inboard that has the ventilation opening place stiffener is set as required, to satisfy the requirement of door-plate to intensity;
3, the utility model manufacturing is simple, rational in infrastructure, layout is suitable, applicability is wide.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the rear elevation of Fig. 1;
Fig. 4 is the stereogram of Fig. 3.
Wherein: 1, ventilation opening; 2, door lock; 3, hinges of door and window; 4, door and window lock; 5, door and window; 6, stiffener; 7, door-plate; 8, door plate hinge; 9, Air Filter.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in Fig. 1～4, a kind of enging cabin side door of electric excavator, comprise ventilation opening 1, door lock 2, door plate hinge 8, door-plate 7, adopt the door-plate 7 of cold-rolling steel-plate punch moulding to be connected by door plate hinge 8 with doorframe, the upper and lower sides of described door-plate 7 is equipped with ventilation opening 1, satisfies the heat radiation requirement of cooling system.Described door lock 2 is located at the middle part of described side door plate 7, opens or lock door lock 2, by the door plate hinge 8 cabin side door of can opening or kill engine.
As shown in Figure 1, described door-plate 7 middle parts, door lock 2 right sides (corresponding charge in batteries interface) are provided with an opening, to being provided with a square door and window 5 by opening part, described door and window 5 is connected by hinges of door and window 3 with described door-plate 7, described door and window 5 is provided with door and window lock 4, when charging to electric excavator, and door and window lock 4, can open door and window 5 by hinges of door and window 3, the charging port that the external charge link tester is crossed door and window 5 and excavator inside joins; After finishing charging, extract charging circuit, the 5 o'clock locking door and window locks 4 of closing the doors and windows, the assurance door and window is reliably closed.
As shown in Figure 1, be positioned at the top of door lock 2 and door and window 5, door-plate 7 is provided with 3 row's ventilation openings 1, and its underpart is provided with 2 row's ventilation openings 1, and Air Filter 9 is equipped with in the door-plate inboard of corresponding every place ventilation opening 1, as shown in Figure 3, enters enging cabin to prevent dust and foreign matter.For guaranteeing that the intensity of offering the ventilation opening Rear Door reaches requirement, door-plate 7 and enging cabin doorframe are under the situation that does not does not open and close interference simultaneously, can stiffener 6 be set in door-plate 7 inboards at ventilation opening 1 place, shown in Fig. 2～4, the two ends of described stiffener are provided with bending edge, be provided with ventilation voids between its middle part and the described door-plate, guarantee ventilation and heat, described stiffener is fixing through bending edge and door-plate 7 welding.
Embodiment two: embodiment two and embodiment one are basic identical, and difference is: described door and window 5 is for circular.
Claims (4)
1. the enging cabin side door of an electric excavator, comprise door-plate, this door-plate is connected with the enging cabin doorframe through hinge, it is characterized in that: the corresponding charge in batteries interface of described door-plate is provided with an opening, to being provided with a door and window by opening part, described door and window one side is connected with described opening part door-plate through hinge, and described door and window is provided with the door and window lock.
2. the enging cabin side door of electric excavator according to claim 1, it is characterized in that: be distributed with a plurality of ventilation openings on the described door-plate, the door-plate inboard at corresponding ventilation opening place is provided with Air Filter.
3. the enging cabin side door of electric excavator according to claim 2, it is characterized in that: the described door-plate inboard at corresponding described ventilation opening place is provided with stiffener, the two ends of described stiffener are provided with bending edge, be provided with ventilation voids between its middle part and the described door-plate, described stiffener is fixedlyed connected with door-plate through bending edge.
4. the enging cabin side door of electric excavator according to claim 1 is characterized in that: described door and window is for circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120050203 CN201981567U (en) | 2011-02-28 | 2011-02-28 | Side door of engine cabin of power-driven excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120050203 CN201981567U (en) | 2011-02-28 | 2011-02-28 | Side door of engine cabin of power-driven excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981567U true CN201981567U (en) | 2011-09-21 |
Family
ID=44609030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120050203 Expired - Fee Related CN201981567U (en) | 2011-02-28 | 2011-02-28 | Side door of engine cabin of power-driven excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981567U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877766A (en) * | 2012-09-24 | 2013-01-16 | 三一重机有限公司 | Blind window door skin and construction machinery with same |
| CN104594436A (en) * | 2012-06-27 | 2015-05-06 | 柳工常州机械有限公司 | Method for controlling delay power-cut after flameout of excavator |
| 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 |
| CN107896624A (en) * | 2017-12-09 | 2018-04-13 | 无锡松田豹机械科技有限公司 | A kind of side door |
-
2011
- 2011-02-28 CN CN 201120050203 patent/CN201981567U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594436A (en) * | 2012-06-27 | 2015-05-06 | 柳工常州机械有限公司 | Method for controlling delay power-cut after flameout of excavator |
| CN102877766A (en) * | 2012-09-24 | 2013-01-16 | 三一重机有限公司 | Blind window door skin and construction machinery with same |
| CN102877766B (en) * | 2012-09-24 | 2015-04-22 | 三一重机有限公司 | Blind window door skin and construction machinery with same |
| 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 |
| CN107896624A (en) * | 2017-12-09 | 2018-04-13 | 无锡松田豹机械科技有限公司 | A kind of side door |
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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: 20110921 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |