CN203739637U - Anti-theft oil filler device of oil tank - Google Patents
Anti-theft oil filler device of oil tank Download PDFInfo
- Publication number
- CN203739637U CN203739637U CN201420082299.5U CN201420082299U CN203739637U CN 203739637 U CN203739637 U CN 203739637U CN 201420082299 U CN201420082299 U CN 201420082299U CN 203739637 U CN203739637 U CN 203739637U
- Authority
- CN
- China
- Prior art keywords
- oil
- cover
- oil filler
- theft
- oil filling
- 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
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses an anti-theft oil filler device of an oil tank. The anti-theft oil filler device of the oil tank is characterized in that the anti-theft oil filler device comprises an oil filler base and an oil filling cover arranged on the oil filler base, the oil filling cover comprises a breathing cover and a buckle is arranged on the lower side of the breathing cover; an anti-theft cover and an upper cover are sequentially arranged on the outer side of the breathing cover from bottom to top in a sleeved mode, and the breathing cover is in interference fit with the upper cover; a clamping groove matched with the buckle is formed in the oil filler base. The anti-theft oil filler device of the oil tank is composed of the oil filling cover and the oil filler base, locking of the oil filling cover and the oil filler base is realized through rotation matching of the buckle and the clamping groove, lock hanging hole structures are arranged on the oil filling cover and the oil filler base respectively, and after the oil filling cover and the oil filler base are aligned, the anti-theft performance is realized through locking. The anti-theft oil filler device of the oil tank has the advantages of being convenient to use, simple and reliable in structure, low in cost and the like.
Description
Technical field
The utility model relates to a kind of Security for fuel tank oil filler device, relates in particular to a kind of loader Security for fuel tank oil filler device.
Background technology
Loader is a kind of multi-functional construction machinery and equipment, be mainly used in road construction, building operation, energy development, engineering construction, mining etc. and build the restoration in earth-rock construction of development field, can also be used for soil, cement, sandstone, coal etc. to shovel dress or stacking, also can carry out slight shovel to ore, slag, pan soil etc. and dig operation.Changing after different equipments, can also complete the operation of the various working such as lifting, soil-shifting, handling timber.Loader all has fuel tank and hydraulic reservoir at present, but tank filler opening scarcely possesses anti-theft feature, and fuel oil and hydraulic oil are easily stolen, thereby bring economic loss to user.Anti-theft oil-filling mouth device is except for loader fuel tank, also applicable to close fields such as other construction machinery and equipment, vehicle for construction, mining machinery, automobiles.
Summary of the invention
Technical problem to be solved in the utility model is substantially not change existing tank design, does not especially affect under the prerequisite of fuel tank use function, and a kind of Security for fuel tank oil filler device is provided, and can prevent that fuel oil and hydraulic oil are stolen.
The utility model is to solve the problems of the technologies described above the technical scheme adopting to be to provide a kind of Security for fuel tank oil filler device, it is characterized in that, comprise oil filling port seat and be located at the fuel door on oil filling port seat, described fuel door comprises breathes lid, and breathing is covered downside and is provided with buckle; Breathe lid outside and overlap and have pilfer proof closure, upper cover successively from bottom to up, breathe lid and upper cover interference fit; Described oil filling port seat is provided with the draw-in groove matching with buckle.
Preferably, described oil filling port seat top is provided with flange, and the position that pilfer proof closure is corresponding with flange is provided with lockhole.
The utility model forms fuel door by fuel door and oil filling port seat and oil filling port seat coordinates to realize locking by buckle with the rotation of draw-in groove, all with padlock pore structure, when after both alignment, antitheft by locking to realize on fuel door and oil filling port seat.
The utility model contrast prior art has following beneficial effect: the Security for fuel tank oil filler device that the utility model provides, by pilfer proof closure, buckle, draw-in groove, padlock hole are set at tank filler opening, and lock on padlock hole, thereby prevent that fuel oil and hydraulic oil are stolen, easy to use, and simple and reliable for structure, with low cost.
Brief description of the drawings
The structural representation of the loader anti-theft oil-filling mouth device that Fig. 1 provides for the utility model;
Fig. 2 is the cutaway view of fuel door;
Fig. 3 is the birds-eye view of oil filling port seat.
Detailed description of the invention
For the utility model is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
Embodiment
As Figure 1-3, the structural representation of a kind of Security for fuel tank oil filler device providing for the utility model, comprises oil filling port seat 2 and fuel door 1, and described fuel door 1 comprises breathing cover 4, and breathing is covered 4 downsides and fixedly mounted a buckle 8 by screw 6, bullet pad 7.Breathe cover 4 outsides from bottom to up successively cover have pilfer proof closure 5, a upper cover 3, breathe and cover 4 and upper cover 3 interference fit.On oil filling port seat 2, have the draw-in groove 9 matching with buckle 8.A flange 10 of oil filling port seat 2 top welding, flange 10 has the fixed orifice of 4 φ 9 and the lockhole 11 of a protrusion.The same lockhole 11 that has in position that pilfer proof closure 5 is corresponding with flange 10.Oil filling port seat 2 is fixedly connected with by fixed orifice with fuel door 1.
Fitting process of the present utility model is as follows: first buckle 8 covers 4 by screw 6 and bullet pad 7 with breathing and is assembled into one, and upper cover 3 covers 4 interference fit with breathing and is integrated, and can rotate freely around oil filling port seat 2; Flange 10 is welded as a whole with the draw-in groove 9 on oil filling port seat 2.Fuel door 1 is connected with the draw-in groove 9 of oil filling port seat 2 by buckle 8.Fuel door 1 can rotation relative to oil filling port seat 2, when after both lockhole 11 alignment, realizes antitheft by locking on two lockholes 11.
Claims (2)
1. a Security for fuel tank oil filler device, it is characterized in that, comprise oil filling port seat (2) and be located at the fuel door (1) on oil filling port seat (2), described fuel door (1) comprises breathes lid (4), breathes lid (4) downside and is provided with buckle (8); Breathe lid (4) outside and overlap and have pilfer proof closure (5), upper cover (3) successively from bottom to up, breathe lid (4) and upper cover (3) interference fit; Described oil filling port seat (2) is provided with the draw-in groove (9) matching with buckle (8).
2. Security for fuel tank oil filler device as claimed in claim 1, it is characterized in that, described oil filling port seat (2) top is provided with flange (10), and the position that pilfer proof closure (5) is corresponding with flange (10) is provided with lockhole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082299.5U CN203739637U (en) | 2014-02-26 | 2014-02-26 | Anti-theft oil filler device of oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082299.5U CN203739637U (en) | 2014-02-26 | 2014-02-26 | Anti-theft oil filler device of oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739637U true CN203739637U (en) | 2014-07-30 |
Family
ID=51339492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082299.5U Expired - Fee Related CN203739637U (en) | 2014-02-26 | 2014-02-26 | Anti-theft oil filler device of oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203739637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150830A (en) * | 2015-10-10 | 2015-12-16 | 南车资阳机车有限公司 | Anti-theft oil drain opening of locomotive fuel tank |
-
2014
- 2014-02-26 CN CN201420082299.5U patent/CN203739637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150830A (en) * | 2015-10-10 | 2015-12-16 | 南车资阳机车有限公司 | Anti-theft oil drain opening of locomotive fuel tank |
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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: 20140730 Termination date: 20200226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |