CN201103574Y - Hydraulic oil tank of crane - Google Patents
Hydraulic oil tank of crane Download PDFInfo
- Publication number
- CN201103574Y CN201103574Y CNU200720028991XU CN200720028991U CN201103574Y CN 201103574 Y CN201103574 Y CN 201103574Y CN U200720028991X U CNU200720028991X U CN U200720028991XU CN 200720028991 U CN200720028991 U CN 200720028991U CN 201103574 Y CN201103574 Y CN 201103574Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic oil
- seal case
- crane
- oil container
- turntable
- 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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Abstract
The utility model discloses a hydraulic oil tank of a crane, which comprises a sealing case used for containing hydraulic oil. An input port and an oil return port are arranged on the sealing case. The sealing case is arranged in the hollow cavity of a back boxing device at the back of the turntable body of the crane. The hydraulic oil tank makes use of the structural space of the turntable fully and causes the back boxing structure of the turntable of the crane to be integrated into a body with the hydraulic oil tank; therefore, the problem that the inner arrangement space of the turntable of the crane is not enough is solved; the volume of the hydraulic oil tank is greatly increased and the inner space of the turntable is also increased; the whole arrangement and the arrangement of the hydraulic pipeline are more convenient and the radiating area of the hydraulic oil is also increased, thus improving the working efficiency of the hydraulic system.
Description
Technical field
The utility model relates to a kind of hoist hydraulic oil container, belongs to engineering machinery field.
Background technique
The hydraulic oil container of crawler crane is generally freestanding hydraulic oil container on the market now, and generally can be arranged in turntable inside, because whole turntable structure inner space is limited, therefore arrange in turntable that hydraulic oil container can take very big space, can cause the hydraulic oil capacity to be subjected to the restriction of turntable arrangement space and diminish to some extent, the radiating effect of hydraulic oil also can be affected in the space of compactness simultaneously, and arrange in the turntable that hydraulic oil container can take the inconvenience that can cause integral arrangement and hydraulic pipe line to arrange behind the very big space, the design of independent hydraulically controlled fuel tank can increase cost of material in addition.Turntable rear box structure is the part of complete machine structure, and this structure is a force structure, certainly exists.
Summary of the invention
Problem to be solved in the utility model is the deficiency that overcomes above-mentioned technology, the hoist hydraulic oil container that box-type devices is wholely set behind a kind of and the rotating platform of crane is provided, saves freestanding hydraulic oil container, increase the turntable inner space, can conveniently increase reservoir capacity, practical effect is better.
For addressing the above problem, the utility model by the following technical solutions:
The hoist hydraulic oil container, described hoist hydraulic oil container comprises a seal case that is used for holding hydraulic oil, described seal case is provided with inlet port, return opening, it is characterized in that: described seal case is arranged in the cavity of box-type devices after the rotating platform of crane main body.
In this technological scheme seal case is arranged in the cavity of box-type devices after the rotating platform of crane main body, box-type devices and the hydraulic oil container setting that combines together behind the rotating platform of crane, free-standing fuel tank is removed in turntable inside, this position and structural variation, both solve the problem of rotating platform of crane internal placement insufficient space, increased the volume of hydraulic oil container again, increased the turntable inner space, bring convenience for the layout of integral arrangement and hydraulic pipe line
Below be the utility model for further improvement of these options:
The end of box-type devices is provided with luffing static pulley group otic placode after the described rotating platform of crane main body, described luffing static pulley group otic placode comprises hinge ear and dividing plate two-part, described seal case is arranged on the position that box-type devices after the main body is provided with luffing static pulley group otic placode, and described dividing plate is positioned at seal case and seal case is separated into the grease chamber that several are interconnected.
This technological scheme is arranged on luffing static pulley group otic placode place, and dividing plate is positioned at seal case, by being provided with of dividing plate and hinge ear the oil return of high temperature hydraulic oil can in time be dispelled the heat afterwards, reaches the purpose of cooling down high-temperature hydraulic oil, and practical effect is better.
The bottom of described dividing plate is provided with logical hydraulic fluid port, and the top of described dividing plate is provided with ventilating hole.
This technological scheme can effectively guarantee the connection between the independent grease chamber, and guarantees that hydraulic oil keeps normal and uses in fuel tank and oil circuit, and practical effect is better.
The housing of seal case can utilize the coverboard of box-type devices after the rotating platform of crane main body to form airtight cavity by welding or fixed seal connection mode.This technological scheme makes full use of the housing of box-type devices after original turntable main body, then housing is transformed, and forms the hoist hydraulic oil container by welding manner, reduces the cost of material expenditure.
Described seal case is provided with the fuel tank cleanout.
This scheme can conveniently be cleaned the grease chamber, guarantees the normal use of hoist hydraulic oil container, reaches better using effect.
Described seal case is provided with oil level indicator, and the top of described seal case is provided with oil filler, and the bottom is provided with the fuel tank counterbore.
This scheme is conveniently emitted greasy dirt and impurity, and using effect is better.
Beneficial effect
The utility model makes full use of the structure space of turntable, with the setting that combines together of rotating platform of crane rear box structure and hydraulic oil container, both solved the problem of rotating platform of crane internal placement insufficient space, increased the volume of hydraulic oil container again, increase the turntable inner space, bring convenience for the layout of integral arrangement and hydraulic pipe line, also increased simultaneously the heat diffusion area of hydraulic oil, thereby improved the working efficiency of hydraulic system, the utility model unites two into one turntable structure body and hydraulic oil container, has therefore also reduced the cost of material.
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings
Accompanying drawing 1 is the utility model embodiment's a structural representation;
Accompanying drawing 2 is the utility model embodiment's a partial structurtes schematic representation.
Specific embodiment
Embodiment, as shown in Figure 1, the hoist hydraulic oil container, the hoist hydraulic oil container comprises a seal case 1 that is used for holding hydraulic oil, seal case 1 is arranged in the cavity of box-type devices 9 after the rotating platform of crane main body, the end of box-type devices 9 is provided with four luffing static pulley group otic placodes after the rotating platform of crane main body, luffing static pulley group otic placode comprises hinge ear 2 and dividing plate 10 two-part, the housing of seal case utilizes the coverboard of box-type devices after the rotating platform of crane main body to form airtight cavity by welding and fixed seal connection, seal case 1 is arranged on the position that box-type devices 9 after the main body is provided with luffing static pulley group otic placode, four dividing plates 10 are positioned at seal case 1 and seal case 1 are separated into 5 grease chambeies that are interconnected, the bottom of dividing plate 10 is provided with logical hydraulic fluid port 12, the top of dividing plate 10 is provided with ventilating hole 13, the outer end of seal case 1 is provided with 3 fuel tank cleanouts 7, seal case 1 is provided with oil level indicator 8, the top of seal case 1 is provided with oil filler 4, the bottom is provided with fuel tank counterbore 6, as shown in Figure 2, seal case 1 is provided with inlet port 5, return opening 3.
Seal case in the foregoing description can also adopt do not weld by means of the housing of box-type devices after the turntable main body form independent case body and be installed in the rotating platform of crane main body after in the cavity of box-type devices.
Seal case can also be installed in other position in the box-type devices cavity after the rotating platform of crane main body.
Claims (5)
1, a kind of hoist hydraulic oil container, described hoist hydraulic oil container comprises a seal case (1) that is used for holding hydraulic oil, described seal case (1) is provided with inlet port (5), return opening (3), it is characterized in that: described seal case (1) is arranged in the cavity of box-type devices (9) after the rotating platform of crane main body.
2, hoist hydraulic oil container according to claim 1, it is characterized in that: the end of box-type devices (9) is provided with luffing static pulley group otic placode after the described rotating platform of crane main body, described luffing static pulley group otic placode comprises hinge ear (2) and dividing plate (10) two-part, described seal case (1) is arranged on the position that box-type devices (9) after the main body is provided with luffing static pulley group otic placode, and described dividing plate (10) is positioned at seal case (1) and seal case (1) is separated into the grease chamber that several are interconnected.
3, hoist hydraulic oil container according to claim 2 is characterized in that: the bottom of described dividing plate (10) is provided with logical hydraulic fluid port (12), and the top of described dividing plate (10) is provided with ventilating hole (13).
4, according to claim 1,2,3 one of them described hoist hydraulic oil container, it is characterized in that: described seal case (1) is provided with fuel tank cleanout (7).
5, hoist hydraulic oil container according to claim 4 is characterized in that: described seal case (1) is provided with oil level indicator (8), and the top of described seal case (1) is provided with oil filler (4), and the bottom is provided with fuel tank counterbore (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720028991XU CN201103574Y (en) | 2007-10-15 | 2007-10-15 | Hydraulic oil tank of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720028991XU CN201103574Y (en) | 2007-10-15 | 2007-10-15 | Hydraulic oil tank of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201103574Y true CN201103574Y (en) | 2008-08-20 |
Family
ID=39950599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720028991XU Expired - Fee Related CN201103574Y (en) | 2007-10-15 | 2007-10-15 | Hydraulic oil tank of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201103574Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364121A (en) * | 2011-06-30 | 2012-02-29 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Hydraulic oil tank for mineral self-dumping truck with improved cleaning port layout |
| CN103420276A (en) * | 2012-05-17 | 2013-12-04 | 徐工集团工程机械股份有限公司 | Combined turntable and crane |
-
2007
- 2007-10-15 CN CNU200720028991XU patent/CN201103574Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364121A (en) * | 2011-06-30 | 2012-02-29 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Hydraulic oil tank for mineral self-dumping truck with improved cleaning port layout |
| CN103420276A (en) * | 2012-05-17 | 2013-12-04 | 徐工集团工程机械股份有限公司 | Combined turntable and crane |
| CN103420276B (en) * | 2012-05-17 | 2015-04-29 | 徐工集团工程机械股份有限公司 | Combined turntable and crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIQI FUTIAN AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: FUTIAN LEIWO INTERNATIONAL HEAVY INDUSTRY CO., LTD. Effective date: 20101015 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 261206 NO.192, BEIHAI SOUTH ROAD, FANGZI DISTRICT, WEIFANG CITY, SHANDONG PROVINCE TO: 102206 SHAYANG ROAD, SHAHE TOWN, CHANGPING DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101015 Address after: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |