CN203160302U - Excavator and fuel tank thereof - Google Patents
Excavator and fuel tank thereof Download PDFInfo
- Publication number
- CN203160302U CN203160302U CN 201320054011 CN201320054011U CN203160302U CN 203160302 U CN203160302 U CN 203160302U CN 201320054011 CN201320054011 CN 201320054011 CN 201320054011 U CN201320054011 U CN 201320054011U CN 203160302 U CN203160302 U CN 203160302U
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- CN
- China
- Prior art keywords
- fuel tank
- excavator
- tank body
- liquid level
- seal cover
- 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 provides an excavator and a fuel tank thereof. The fuel tank of the excavator comprises a fuel tank body which is provided with a fuel tank cleaning port, a seal cover covers the fuel tank cleaning port, and the seal cover is in detachable connection with the fuel tank body. According to the technical scheme, as the special fuel tank cleaning port for internal cleaning of the fuel tank is arranged on the fuel tank body, cleaning work of the fuel tank is easy to operate, and work time can be shortened. The utility model further provided the excavator provided with the fuel tank.
Description
Technical field
The utility model relates to engineering machinery field, more specifically, relates to a kind of excavator and fuel tank thereof.
Background technology
The excavator fuel tank is the power resources of excavator, fuel tank is more at the impurity of the use postprecipitation of process long period, need fuel tank inside is regularly cleaned, otherwise a large amount of impurity of precipitation can enter in the oil pipe when excavator is worked, accelerate the wearing and tearing of the dirty obstruction of cleaner and precision pair, and then influence the normal use of motor.
At present, cleaning to fuel tank is to stretch into fuel tank inside by the hydro-peening head that will be connected with compressed-air hose from the fuel tank cap installing port to carry out operation, for making the fuel tank interior flushing clean, also need not stop the position of conversion hydro-peening head during operation, whole cleaning process wastes time and energy, and is not easy operation.
The utility model content
The utility model is intended to propose a kind of excavator fuel tank that is easy to cleaning operation.In addition, the utility model has also proposed a kind of excavator.
An aspect, the utility model provides a kind of excavator fuel tank, and this excavator fuel tank comprises the fuel tank body, is provided with fuel tank cleaning mouth at the fuel tank body, be covered with seal cover at fuel tank cleaning mouth, seal cover and fuel tank body removably connect.
Further, between seal cover and fuel tank body, be provided with sealing ring.
Further, the fuel tank body is provided with the fuelling coupling installing hole.
Further, in the fuelling coupling installing hole fuelling coupling is installed, fuelling coupling is connected with gasoline pump by oil pipe.
Further, the fuel tank body is provided with liquid level detection device, and liquid level detection device is used for when the intrinsic fluid of fuel tank is increased to predeterminated position, sends to the control system of gasoline pump to stop pump oil signal.
Further, liquid level detection device is liquid level relay or liquid level sensor.
Further, seal cover and fuel tank body are spirally connected; Fuel tank cleaning mouth is arranged on the sidewall of fuel tank body.
Another aspect, the utility model also provide a kind of excavator, and this excavator is provided with above-mentioned excavator fuel tank.
The excavator fuel tank that the utility model provides because cleaning is provided with special fuel tank cleaning mouth at fuel tank internal on the fuel tank body, is covered with seal cover at fuel tank cleaning mouth, and seal cover and fuel tank body removably connect; Like this, when needs clean fuel tank inside, pull down seal cover, operating personnel can put into fuel tank inside by fuel tank cleaning mouth with the hydro-peening head and carry out cleaning operation, carry out washing and cleaning operation with respect in the prior art hydro-peening head being stretched into fuel tank inside from the fuel tank cap installing port, the excavator fuel tank of this programme is convenient to operation when cleaning, and can save man-hour.
Description of drawings
The accompanying drawing that constitutes a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the main TV structure of first preferred embodiment of excavator fuel tank of the present utility model;
Fig. 2 shows the broken section structure of the utility model first preferred embodiment intermediate fuel oil case body, seal cover and sealing ring; And,
Fig. 3 shows the plan structure of second preferred embodiment of excavator fuel tank of the present utility model.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Referring to Fig. 1 and Fig. 2, show first preferred embodiment of the excavator fuel tank that the utility model provides.As shown in the figure, this excavator fuel tank comprises fuel tank body 1, and the inner chamber of fuel tank body 1 is used for the splendid attire fuel oil, is provided with the fuel tank cap installing port at the roof of fuel tank body 1, and fuel tank cap 81 lids are located on the fuel tank cap installing port.Liquid level sensor 87 is installed on the fuel tank body 1, and this liquid level sensor 87 is used for showing the surplus of fluid.Fuel tank discharging valve 83 and fuel tank flowline 85 are installed on the diapire of fuel tank body 1.Also be provided with special fuel tank cleaning mouth 10 on fuel tank body 1, be covered with seal cover 2 at fuel tank cleaning mouth 10, seal cover 2 removably connects with fuel tank body 1.When fuel tank is carried out washing and cleaning operation, pull down seal cover 2, the hydro-peening head enters in the fuel tank body 1 via fuel tank cleaning mouth 10 and cleans.The excavator fuel tank that the utility model provides by special fuel tank cleaning mouth 10 is set, makes the cleaning operation of fuel tank implement easily, and can save man-hour.
Preferably, as shown in Figure 2, sealing lid 2 is screwed onto by screw 23 with fuel tank body 1.Certainly in a kind of unshowned mode, also seal cover 2 and fuel tank body 1 directly can be passed through threaded engagement.In order to prevent leakage of oil, preferably, between seal cover 2 and fuel tank body 1, be provided with sealing ring 3, sealing circle 3 can be O type circle.
Preferably, in conjunction with illustrated in figures 1 and 2, fuel tank cleaning mouth 10 is arranged on the sidewall of fuel tank body 1, the bore of fuel tank cleaning mouth 10 can be done greatly like this, more is conducive to observation and operation in the cleaning process.For example, this fuel tank cleaning mouth 10 can be made the circular hole that diameter is 320 ~ 360mm.
Preferably, fuel tank body 1 is provided with the fuelling coupling installing hole, like this, need not by artificial can during oiling in the fuel tank body 1, only need to be mounted in the fuelling coupling installing hole by the fuelling coupling 4 that oil pipe, gasoline pump are connected with outside oil drum or oil depot to get final product, open gasoline pump during oiling and realize automatic oiling, the waste of splashing of fluid when having saved manpower and can avoid artificial can.
Preferably, fuel tank body 1 is provided with liquid level detection device 7, liquid level detection device 7 is used for when the fluid in the fuel tank body 1 is increased to predeterminated position (this predeterminated position is for example filled with the position corresponding to fuel tank), liquid level detection device 7 sends to the control system of gasoline pump and stops pump oil signal, the control system of gasoline pump stops pump oil according to stopping pump oil signal controlling gasoline pump then, realize stopping automatically after fuel tank is filled it up with the function of refueling, avoid fuel oil to overflow and cause waste.Preferably, liquid level detection device 7 can be liquid level relay or liquid level sensor.
Referring to Fig. 3, show second preferred embodiment of the excavator fuel tank that the utility model provides.Be with the difference of above-mentioned first preferred embodiment, be installed with fuelling coupling 4 in the fuelling coupling installing hole, fuelling coupling 4 is connected with gasoline pump 6 by oil pipe 5.That is, the excavator fuel tank carries a cover refueling device, when needs refuel, the joint 61 of gasoline pump 6 for example is connected with the fuel sucking pipe 91 of outside oil sources 92 by ball valve 63, and unlatching gasoline pump 6 can be annotated the fuel oil of oil sources 92 automatically in fuel tank.Preferably, fuelling coupling 4 is the L type.
In the present embodiment, liquid level detection device 7 sends to the control system of gasoline pump 6 and stops pump oil signal, and the control system of gasoline pump 6 stops pump oil according to stopping pump oil signal controlling gasoline pump 6, stops the function of refueling after the realization fuel tank is filled it up with automatically.
Another aspect, the utility model also provide a kind of excavator, and this excavator is provided with above-mentioned excavator fuel tank.Because above-mentioned excavator fuel tank has above-mentioned technique effect, the excavator with this excavator fuel tank also should have corresponding technique effect, introduces no longer in detail at this.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. excavator fuel tank, comprise fuel tank body (1), it is characterized in that, be provided with fuel tank cleaning mouthful (10) at described fuel tank body (1), be covered with seal cover (2) in described fuel tank cleaning mouthful (10), described seal cover (2) removably connects with described fuel tank body (1).
2. excavator fuel tank according to claim 1 is characterized in that, is provided with sealing ring (3) between described seal cover (2) and described fuel tank body (1).
3. excavator fuel tank according to claim 1 and 2 is characterized in that, described fuel tank body (1) is provided with the fuelling coupling installing hole.
4. excavator fuel tank according to claim 3 is characterized in that, fuelling coupling (4) is installed in the described fuelling coupling installing hole, and described fuelling coupling (4) is connected with gasoline pump (6) by oil pipe (5).
5. excavator fuel tank according to claim 4, it is characterized in that, described fuel tank body (1) is provided with liquid level detection device (7), described liquid level detection device (7) is used for when the fluid in the described fuel tank body (1) is increased to predeterminated position, sends to the control system of described gasoline pump (6) to stop pump oil signal.
6. excavator fuel tank according to claim 5 is characterized in that, described liquid level detection device (7) is liquid level relay or liquid level sensor.
7. excavator fuel tank according to claim 1 is characterized in that, described seal cover (2) is spirally connected with described fuel tank body (1); Described fuel tank cleaning mouthful (10) is arranged on the sidewall of described fuel tank body (1).
8. an excavator is characterized in that, is provided with each described excavator fuel tank in the claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054011 CN203160302U (en) | 2013-01-31 | 2013-01-31 | Excavator and fuel tank thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054011 CN203160302U (en) | 2013-01-31 | 2013-01-31 | Excavator and fuel tank thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160302U true CN203160302U (en) | 2013-08-28 |
Family
ID=49021498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320054011 Expired - Fee Related CN203160302U (en) | 2013-01-31 | 2013-01-31 | Excavator and fuel tank thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160302U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738162A (en) * | 2013-12-25 | 2014-04-23 | 柳州正菱集团有限公司 | Excavator oil tank |
| CN109972687A (en) * | 2019-04-24 | 2019-07-05 | 浙江顺得机械有限公司 | A kind of oil tank of excavating machine |
| CN110295983A (en) * | 2018-03-23 | 2019-10-01 | 罗伯特·博世有限公司 | The cleaning warning system and method for liquid for treating waste gas memory for SCR system |
| CN110848055A (en) * | 2019-12-12 | 2020-02-28 | 三一重机有限公司 | Oil storage device and rotary drilling rig |
-
2013
- 2013-01-31 CN CN 201320054011 patent/CN203160302U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738162A (en) * | 2013-12-25 | 2014-04-23 | 柳州正菱集团有限公司 | Excavator oil tank |
| CN110295983A (en) * | 2018-03-23 | 2019-10-01 | 罗伯特·博世有限公司 | The cleaning warning system and method for liquid for treating waste gas memory for SCR system |
| CN110295983B (en) * | 2018-03-23 | 2022-07-08 | 罗伯特·博世有限公司 | Purge alarm system and method for an exhaust gas treatment fluid reservoir of an SCR system |
| CN109972687A (en) * | 2019-04-24 | 2019-07-05 | 浙江顺得机械有限公司 | A kind of oil tank of excavating machine |
| CN109972687B (en) * | 2019-04-24 | 2023-10-10 | 浙江顺得机械有限公司 | Oil tank of excavator |
| CN110848055A (en) * | 2019-12-12 | 2020-02-28 | 三一重机有限公司 | Oil storage device and rotary drilling rig |
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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: 20130828 Termination date: 20150131 |
|
| EXPY | Termination of patent right or utility model |