CN201956404U - Battery fixing support for electric excavator - Google Patents
Battery fixing support for electric excavator Download PDFInfo
- Publication number
- CN201956404U CN201956404U CN2011200752058U CN201120075205U CN201956404U CN 201956404 U CN201956404 U CN 201956404U CN 2011200752058 U CN2011200752058 U CN 2011200752058U CN 201120075205 U CN201120075205 U CN 201120075205U CN 201956404 U CN201956404 U CN 201956404U
- Authority
- CN
- China
- Prior art keywords
- upper bracket
- support
- battery
- excavator
- frame structure
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a support for fixing a battery of an electric excavator, which comprises a body. The bottom of the body is fixed onto an excavator platform. The support is characterized in that an upper support and a lower support are stacked to form the body, the lower support consists of a base, a bearing layer and a peripheral framework structure, the base is fixedly connected with the excavator platform, angle steel positioned above the base is fixedly welded on the peripheral framework structure to form the bearing layer, a plurality of connecting holes which are connected with the upper support are arranged on the top of the framework structure, the upper support consists of a bottom, an upper support bearing layer and an upper support peripheral framework structure, and the bottom of the upper support is connected with the lower support. By the aid of the vertical-separate battery fixing support, mounting space is saved, and batteries can be connected and repaired conveniently.
Description
Technical field
The utility model relates to a kind of battery fixing bracket, a kind of electric excavator battery fixing bracket of specific design.
Background technology
On the common excavator except engine and fuel system that kinetic energy is provided, also has a power-supply system, for the part electric device provides power supply, storage battery in the power-supply system is fixed on the excavator platform through mounting bracket, mainly during engine start, for other electric equipment power supply of its starting system, ignition system, electronic fuel injection system and excavator, less to the capacity requirement of storage battery, its mounting bracket there is not specific (special) requirements.
Electric excavator as its name suggests, its kinetic energy substitutes original engine and fuel system by chargeable storage and motor, make excavator more energy-conservation, more environmental protection, quieter, adaptability is stronger, has realized low noise, zero discharge, is particularly suitable for for the quite high urban construction of environmental requirement, water conservancy improvement project.Compare with traditional excavator, after the dynamical system of excavator changed to electrical system, power when reaching operate as normal, simultaneously in order to guarantee that excavator can continuous operation 2 hours, standard configuration voltage and capacity according to the employing battery, the number of batteries that calculates needs is far longer than the number of batteries (about 22) of original common excavator, it is at full stretch that the dynamical system assembly space will become, especially the weight of battery, size are all bigger, thereby original battery mounting bracket can not satisfy the placement needs of electric excavator battery.
In addition, because number of batteries is big, after battery is fixing, if need all to change because individual cell breaks down, can cause the waste of unnecessary human and material resources, so how to accomplish after battery is fixed to make things convenient for battery to connect and keep in repair one of problem that also becomes the consideration of designer's emphasis.
Summary of the invention
The utility model purpose provides a kind of support that can satisfy electric excavator battery installation requirement, and simultaneously easy for installation, it is time saving and energy saving to safeguard, reduces use cost.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of support that is used for fixing the electric excavator battery, comprise a body, the bottom of this body is fixed on the excavator platform, described body is by last, lower carriage stacks formation, described lower carriage is by base, frame structure constituted around supporting course reached, described base is fixedlyed connected with described excavator platform, described supporting course is fixedly welded on by the angle steel that is positioned at base top and constitutes on the frame structure around described, and the top of described frame structure offers a plurality of connecting holes that are connected with described upper bracket; Described upper bracket is made of frame structure around the bottom that is connected with lower carriage, upper bracket supporting course and the upper bracket.
Above, the bottom size of upper bracket is more bigger than lower carriage, can directly be set on the lower carriage, uses bolt then.
In the technique scheme, described upper bracket supporting course is, the angle steel that is provided with in length and breadth that is positioned at top, upper bracket bottom is fixedly welded on around the described upper bracket on the frame structure, constitutes 6 battery fixed frames.Because upper bracket vibration is relatively large, be the intensity that strengthens upper bracket, be provided with 6 battery fixed frames and be respectively applied for and fix 6 batteries.
On the frame structure, the hole can be set around the support, be used for fixing baffle plate, stop the vibration of battery.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1. the utility model adopts separate type battery fixing bracket up and down, saves installing space and makes things convenient for battery to connect and maintenance, if after battery breaks down in the upper bracket, can be directly to its replacing, battery breaks down in lower carriage, and then integral body is taken off upper bracket, keeps in repair then to get final product; Have only a power line to connect simultaneously between the levels battery, only need disconnect a line during maintenance and get final product.The so just convenient fault of checking has guaranteed enough service clearances, has saved the time of maintenance, uses more convenient.
2. of the present utility model go up the lower carriage top layer around all adopt angle steel structure, intensity to be higher than the intensity of the structure that two block plates are welded, enough cell support intensity is provided, guaranteed the intensity of machine in course of normal operation.
Description of drawings
Fig. 1 is the structural representation of lower carriage among the utility model embodiment one.
Fig. 2 is the structural representation of the upper bracket among the embodiment one.
Fig. 3 is the structural representation after the upper and lower holder combination among the embodiment one.
Wherein: 1, lower carriage; 2, upper bracket; 3, battery fixed frame.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: referring to shown in Figure 3, a kind of electric excavator battery fixing bracket comprises the lower carriage 1 that is fixed on the digging machine platform, is stacked on the described lower carriage and the upper bracket 2 of fixedlying connected with described lower carriage.
As shown in Figure 1, the base of lower carriage is used for fixing support and platform, the perforate of support bottom, and welded nut, and directly get final product with bolt during installation with platform, make things convenient for, suitable, be provided with 6 hole installing and locating simultaneously, guarantee that platform adds the error that produce man-hour, 4 installing holes of minimum assurance get final product.The lower carriage supporting course is welded on the lower carriage bottom by angle steel, is used to bear battery; Top layer adopts the angle steel structure for four jiaos, guarantees the intensity of left and right directions; Have 4 holes about top layer, be used for fixing with upper bracket, fore-and-aft direction is also established 4 holes, is used for fixing baffle plate, stops the vibration of battery above-below direction.
As shown in Figure 2, the size all around of upper bracket is all greater than thickness of slab of size around the lower carriage, and promptly upper bracket can directly be enclosed within on the lower carriage, uses bolt then; Because support top vibration below relatively is big, so be provided with 6 battery fixed frames 3 on the upper bracket bottom, be respectively applied for and fix 6 batteries.The upper bracket top layer is welded on the upper bracket bottom, is used to carry battery; Top layer adopts the angle steel structure for four jiaos, guarantees the intensity of left and right directions; Upper bracket top layer upside fore-and-aft direction is also established 4 holes, is used for fixing baffle plate, stops the vibration of battery above-below direction.
Claims (2)
1. support that is used for fixing the electric excavator battery, comprise a body, the bottom of this body is fixed on the excavator platform, it is characterized in that: described body is stacked by upper and lower support and constitutes, frame structure constituted around described lower carriage was reached by base, supporting course, described base is fixedlyed connected with described excavator platform, described supporting course is fixedly welded on by the angle steel that is positioned at base top and constitutes on the frame structure around described, and the top of described frame structure offers a plurality of connecting holes that are connected with described upper bracket; Described upper bracket is made of frame structure around the bottom that is connected with lower carriage, upper bracket supporting course and the upper bracket.
2. the support that is used for fixing the electric excavator battery according to claim 1, it is characterized in that: described upper bracket supporting course is, the angle steel that is provided with in length and breadth that is positioned at upper bracket bottom top is fixedly welded on around the described upper bracket on the frame structure, constitutes 6 battery fixed frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200752058U CN201956404U (en) | 2011-03-21 | 2011-03-21 | Battery fixing support for electric excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200752058U CN201956404U (en) | 2011-03-21 | 2011-03-21 | Battery fixing support for electric excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956404U true CN201956404U (en) | 2011-08-31 |
Family
ID=44500506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200752058U Expired - Fee Related CN201956404U (en) | 2011-03-21 | 2011-03-21 | Battery fixing support for electric excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015143586A1 (en) * | 2014-03-24 | 2015-10-01 | 北京子木智能科技有限公司 | Storage battery pallet frame for wind power generation pitch system |
| CN113295363A (en) * | 2021-05-28 | 2021-08-24 | 三一重机有限公司 | Vibration test method for battery pack support |
-
2011
- 2011-03-21 CN CN2011200752058U patent/CN201956404U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015143586A1 (en) * | 2014-03-24 | 2015-10-01 | 北京子木智能科技有限公司 | Storage battery pallet frame for wind power generation pitch system |
| CN113295363A (en) * | 2021-05-28 | 2021-08-24 | 三一重机有限公司 | Vibration test method for battery pack support |
| CN113295363B (en) * | 2021-05-28 | 2023-06-23 | 三一重机有限公司 | Vibration test method of battery pack bracket |
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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: 20110831 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |