CN203274812U - Mechanical measuring oil gauge - Google Patents
Mechanical measuring oil gauge Download PDFInfo
- Publication number
- CN203274812U CN203274812U CN 201320256279 CN201320256279U CN203274812U CN 203274812 U CN203274812 U CN 203274812U CN 201320256279 CN201320256279 CN 201320256279 CN 201320256279 U CN201320256279 U CN 201320256279U CN 203274812 U CN203274812 U CN 203274812U
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- CN
- China
- Prior art keywords
- oil
- supply hole
- fuel meter
- oil supply
- oil mass
- 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
A mechanical measuring oil gauge comprises an oil meter shell, a shell upper cover, an oil mass meter and a flow transmission device. The shell upper cover is buckled on the upper portion of the oil gauge shell to form a cavity, the flow transmission device and the oil mass meter are arranged in the cavity, the flow transmission device is connected with the oil mass meter, an oil supply hole and an oil discharge hole which are opposite to each other are formed in the shell upper cover, and the oil supply hole and the oil discharge hole correspond to the flow transmission device. According to the mechanical measuring oil gauge, due to the fact that the bore diameter of the oil supply hole and the bore diameter of the oil discharge hole are increased, oil supply efficiency and oil discharge efficiency are improved; due to the fact that one side of the oil mass meter is connected with an adjusting knob which can adjust flow and speed fast and accurately, the measuring gauge does not need to be disassembled.
Description
Technical field
The utility model relates to a kind of fuel meter, and it is large that especially a kind of bore becomes, the mechanical fuel meter that the fuel volume adjusting precision is high.
Background technology
gauging table refers to measure in pipeline the total amount that flows through at interval inner fluid sometime, the machinery fuel meter is to measure the total amount of passing through diesel oil in oil meter in certain hour, there is no filtration on the oil supply hole of existing fuel meter on market, the phenomenon that impurity blocks transmission gear in oil meter easily appears, all generally the single metering at the fuel meter of selling on market, the bore of oil supply hole and oil outlet is all smaller, oil inlet quantity is also less, when needs are adjusted flow speed, must open product, again gear changing more, cause manpower, the waste of material resources, also need external filtration unit, so greatly increased cost.
The utility model content
The purpose of this utility model is in order to solve the existing defective of fuel meter in prior art, to provide a kind of oil inlet quantity large, and the impurity in filter oil, fast, adjust the mechanical fuel meter of flow speed exactly effectively.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of mechanical fuel meter comprises oil meter housing, case top lid, oil mass counter, flow gearing;
Described case top lid is fastened on the top of oil meter housing and forms cavity, and described flow gearing and oil mass counter are arranged in this cavity, and the flow gearing is connected with the oil mass counter;
Described case top lid is provided with mutual opposed oil supply hole and oil outlet, and oil supply hole is corresponding with described flow gearing with oil outlet.
Above-mentioned a kind of mechanical fuel meter, the aperture of described oil supply hole and oil outlet is identical, and its pore diameter range is 1 cun-2 cun.
Above-mentioned a kind of mechanical fuel meter, the oil inlet end of described oil supply hole is provided with filtration, and an end of described oil mass counter is provided with numeral and adjusts structure.
Above-mentioned a kind of mechanical fuel meter, described filtration are filter screen.
Above-mentioned a kind of mechanical fuel meter, it is the adjusting knob that is connected with described oil mass counter that described numeral is adjusted structure.
Above-mentioned a kind of mechanical fuel meter, described flow gearing comprises elliptic gear, intermediate plate, O-ring seal and transmission gear, and described elliptic gear is arranged on a side of intermediate plate, and described transmission gear is arranged on the opposite side of intermediate plate; Be provided with the through hole of elliptic gear and transmission gear interlock on described intermediate plate.
The beneficial effects of the utility model are: the oil supply hole bore of this fuel meter becomes large, has accelerated oil-feed and oil yield efficiency, and the adjusting knob that oil mass counter one side connects can be adjusted flow speed fast exactly, need not take fuel meter apart.
Description of drawings
Fig. 1 is inner structure schematic diagram of the present utility model
Fig. 2 is axonometric drawing of the present utility model
Fig. 3 is front view of the present utility model
Fig. 4 is cut-open view of the present utility model
Embodiment
Further understand and be familiar with for making architectural feature of the present utility model and the effect reached are had, coordinating detailed explanation in order to preferred embodiment and accompanying drawing, being described as follows:
As shown in Figure 1 and Figure 2, a kind of mechanical fuel meter comprises oil meter housing 1, case top lid 2, oil mass counter 3, flow gearing 4;
Case top lid 2 is fastened on the top of oil meter housing 1 and forms cavity, and flow gearing 4 and oil mass counter 3 are arranged in this cavity, and flow gearing 4 is connected with oil mass counter 3;
Case top lid 2 is provided with oil supply hole 21 and oil outlet 22, and oil supply hole 21 and oil outlet 22 are corresponding with flow gearing 4;
As improvement of the present utility model, as shown in Figure 3, Figure 4, the aperture of oil supply hole and oil outlet is identical, and its pore diameter range is 1 cun-2 cun, and religion fuel meter commonly used wants large, has accelerated oil-feed and oil yield efficiency.
The oil inlet end of oil supply hole 21 is provided with filtration 5, and an end of oil mass counter 3 is provided with numeral and adjusts structure 6.
Filter screen is the impurity in filter oil effectively, prevents the phenomenon that impurity blocks transmission gear in oil meter, and the adjusting knob that oil mass counter 3 one sides connect can be adjusted the diesel oil flow speed fast exactly, and measurement range is large, need not take fuel meter apart.
Flow gearing 4 comprises elliptic gear, intermediate plate 44, O-ring seal 45 and transmission gear, and elliptic gear is arranged on a side of intermediate plate, and transmission gear is arranged on the opposite side of intermediate plate 44; Be provided with the through hole of elliptic gear and transmission gear interlock on intermediate plate 44, wherein, transmission gear comprise the pinion wheel 41 that is arranged on oil supply hole 21 and oil outlet 22 oil duct that forms one side, with the first transmission gear 42 and second transmission gear 43 of these pinion wheel 41 engagements.
Oil mass enters in oil meter housing 1 from oil supply hole 21, oil mass drives the elliptic gear rotation in flow gearing 4, elliptic gear drives pinion wheel 41 and rotates, pinion wheel 41 drives the first transmission gear 42 and the second transmission gear 43 rotates, transmission gear drives the indicator rotation in oil mass counter 3, thereby demonstrates interior oil mass by fuel meter of unit interval.
In the utility model, the elliptic gear of flow gearing 4 and transmission gear have substituted the impeller in traditional oil meter, have improved widely flow accuracy and scope.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions is principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. a mechanical fuel meter, comprise oil meter housing, case top lid, oil mass counter, flow gearing;
Described case top lid is fastened on the top of oil meter housing and forms cavity, and described flow gearing and oil mass counter are arranged in this cavity, and the flow gearing is connected with the oil mass counter;
It is characterized in that, described case top lid is provided with mutual opposed oil supply hole and oil outlet, and oil supply hole is corresponding with described flow gearing with oil outlet; The aperture of described oil supply hole and oil outlet is identical, and its pore diameter range is 1 cun-2 cun.
2. a kind of mechanical fuel meter according to claim 2, is characterized in that, the oil inlet end of described oil supply hole is provided with filtration, and an end of described oil mass counter is provided with numeral and adjusts structure.
3. a kind of mechanical fuel meter according to claim 2, is characterized in that, described filtration is filter screen.
4. a kind of mechanical fuel meter according to claim 1, is characterized in that, it is the adjusting knob that is connected with described oil mass counter that described numeral is adjusted structure.
5. a kind of mechanical fuel meter according to claim 1, it is characterized in that, described flow gearing comprises elliptic gear, intermediate plate, O-ring seal and transmission gear, and described elliptic gear is arranged on a side of intermediate plate, and described transmission gear is arranged on the opposite side of intermediate plate; Be provided with the through hole of elliptic gear and transmission gear interlock on described intermediate plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256279 CN203274812U (en) | 2013-05-10 | 2013-05-10 | Mechanical measuring oil gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256279 CN203274812U (en) | 2013-05-10 | 2013-05-10 | Mechanical measuring oil gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274812U true CN203274812U (en) | 2013-11-06 |
Family
ID=49505199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320256279 Expired - Fee Related CN203274812U (en) | 2013-05-10 | 2013-05-10 | Mechanical measuring oil gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274812U (en) |
-
2013
- 2013-05-10 CN CN 201320256279 patent/CN203274812U/en not_active Expired - Fee Related
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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: 20131106 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |