CN108626043A - A kind of anti-lost chain of wind fire-extinguisher fuel tank cap - Google Patents
A kind of anti-lost chain of wind fire-extinguisher fuel tank cap Download PDFInfo
- Publication number
- CN108626043A CN108626043A CN201710154012.3A CN201710154012A CN108626043A CN 108626043 A CN108626043 A CN 108626043A CN 201710154012 A CN201710154012 A CN 201710154012A CN 108626043 A CN108626043 A CN 108626043A
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- lost chain
- blanking cover
- lost
- tank cap
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a kind of anti-lost chain of wind fire-extinguisher fuel tank cap, including fuel tank lid, fuel tank lid is provided with mounting hole, and blanking cover is provided on mounting hole, and blanking cover is provided with the fixing end with self-locking clamp.Anti-lost chain is provided between fuel tank lid and blanking cover, anti-lost chain one end is provided with into compression, into compression on be provided with through-hole, snap ring is arranged in the other end of fixed blanking cover on through-hole, anti-lost chain, and the maximum inner diameter of snap ring is consistent with the fuel tank mouth pitch diameter of thread.Fuel tank cap falls to the phenomenon in thick grass when the anti-lost chain of wind fire-extinguisher fuel tank cap avoids oiling, has saved the time refueled.
Description
Technical field
The present invention relates to a kind of wind fire-extinguisher components, anti-lost more particularly to a kind of wind fire-extinguisher fuel tank cap
Chain.
Background technology
The main Fire extinguisher of the current still forest extinguishing of wind fire-extinguisher as forest fire protection equipment, is using process
In be frequently necessary to supplement fuel oil into fuel tank, needed when adding fuel oil by fuel tank cap screw down placement aside, after adding oil
Fuel tank cap is screwed on again.Since in fire-extinguishing location, there are many weeds, fallen leaves etc., often problem appear to is that adding oil after, fuel tank cap is fallen
To being not easily found in thick grass, the normal use of machinery is affected, attack time has seriously been delayed.
Invention content
In order to solve the above-mentioned problems in the prior art, the present invention provides a kind of wind fire-extinguisher fuel tank cap is anti-lost
Chain.
The present invention is achieved by the following technical solutions：A kind of anti-lost chain of wind fire-extinguisher fuel tank cap, including fuel tank cap
Body, the fuel tank lid are provided with mounting hole, and blanking cover is provided on mounting hole, and the blanking cover is provided with fixing end, and fixing end is set
It is equipped with self-locking clamp；Anti-lost chain is provided between fuel tank lid and blanking cover, described anti-lost chain one end is provided with into compression, air inlet
It is provided with through-hole on annular groove, snap ring, the maximum inner diameter and fuel tank of snap ring is arranged in the other end of fixed blanking cover on through-hole, anti-lost chain
The mouth pitch diameter of thread is consistent.
In said program, for the ease of installing anti-lost chain, grooved hole is set on the snap ring of the anti-lost chain.
In said program, couple with fuel tank lid to fix anti-lost chain, the fixing end setting of the blanking cover
There is self-locking clamp.
A kind of anti-lost chain of the present invention compared with prior art, has the advantages that：
Due to being provided with anti-lost chain in fuel tank cap, when refueling into mechanical fuel tank, the fuel tank cap backed out can hang over oil
The side of case avoids fuel tank cap and falls phenomenon, has saved the time refueled.
Description of the drawings
Fig. 1 is the structural schematic diagram of the anti-lost chain of fuel tank cap of the present invention；
Fig. 2 is the vertical view of part 2 in Fig. 1.
In figure：1. fuel tank lid, 2. anti-lost chains, 3. blanking covers, 4. through-holes, 5. self-locking clamps, 6. mounting holes, 7. snap rings, 8.
Slot, 9. into compression, and 10, fixing end.
Specific implementation mode
The anti-lost chain of wind fire-extinguisher fuel tank cap of the present invention is further described with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structural schematic diagram of the anti-lost chain of wind fire-extinguisher fuel tank cap of the present invention.In figure, the wind fire-extinguisher fuel tank cap
Mounting hole 6 on anti-lost chain, including fuel tank lid 1 and fuel tank lid 1.Blanking cover 3 is provided on mounting hole 6, one end of blanking cover 3 is set
It is equipped with self-locking clamp 5.Anti-lost chain 2 is provided between fuel tank lid 1 and blanking cover 3,2 one end of anti-lost chain is provided with into compression 9,
It is provided with through-hole 4 on into compression 9, fixed blanking cover 3 on through-hole 4.Snap ring 7 is arranged in the other end of anti-lost chain 2, and snap ring 7 is most
Large diameter is consistent with the fuel tank mouth pitch diameter of thread.For the ease of installing anti-lost chain 2, grooved hole 8 is set on the snap ring 7 of anti-lost chain 2.
In use, blanking cover 3 is placed on the through-hole 4 into compression 9 of anti-lost chain 2, the self-locking clamp of the fixing end of blanking cover 3
5 are put into the mounting hole 6 of fuel tank lid 1.The other end snap ring 7 of anti-lost chain 2 is sleeved on fuel tank mouth external screw thread, oil is then screwed on
Case lid body 1.When adding fuel oil, fuel tank lid 1 is backed out, since snap ring 7 is sleeved on fuel tank mouth external screw thread, fuel tank lid 1 is made to fall
Do not get off, avoid fuel tank lid 1 and fall, has saved the time refueled.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the method and technique content using the disclosure above make it is a little more
Equivalent embodiment that is dynamic or being modified to equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the present invention
Technical spirit still falls within technical solution of the present invention to any simple modification, equivalent change and modification made by above example
In range.
Claims (3)
1. a kind of anti-lost chain of wind fire-extinguisher fuel tank cap, including fuel tank lid, it is characterised in that：It is provided on the fuel tank lid
Mounting hole is provided with blanking cover on mounting hole, and the blanking cover is provided with fixing end, and fixing end is provided with self-locking clamp；Fuel tank lid
Anti-lost chain is provided between blanking cover, described anti-lost chain one end is provided with into compression, into compression on be provided with through-hole, through-hole
Snap ring is arranged in the other end of upper fixed blanking cover, anti-lost chain, and the maximum inner diameter of snap ring is consistent with the fuel tank mouth pitch diameter of thread.
2. a kind of anti-lost chain of wind fire-extinguisher fuel tank cap according to claim 1, it is characterised in that：The card of the anti-lost chain
Grooved hole is set on ring.
3. a kind of anti-lost chain of wind fire-extinguisher fuel tank cap according to claim 1, it is characterised in that：The fixation of the blanking cover
End is provided with self-locking clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154012.3A CN108626043A (en) | 2017-03-15 | 2017-03-15 | A kind of anti-lost chain of wind fire-extinguisher fuel tank cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154012.3A CN108626043A (en) | 2017-03-15 | 2017-03-15 | A kind of anti-lost chain of wind fire-extinguisher fuel tank cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108626043A true CN108626043A (en) | 2018-10-09 |
Family
ID=63686627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710154012.3A Pending CN108626043A (en) | 2017-03-15 | 2017-03-15 | A kind of anti-lost chain of wind fire-extinguisher fuel tank cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626043A (en) |
-
2017
- 2017-03-15 CN CN201710154012.3A patent/CN108626043A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181009 |