CN203798287U - Valve clearance measuring device - Google Patents
Valve clearance measuring device Download PDFInfo
- Publication number
- CN203798287U CN203798287U CN201420053488.XU CN201420053488U CN203798287U CN 203798287 U CN203798287 U CN 203798287U CN 201420053488 U CN201420053488 U CN 201420053488U CN 203798287 U CN203798287 U CN 203798287U
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- China
- Prior art keywords
- clearance
- valve
- groove
- minimum
- valve clearance
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A valve clearance measuring device is composed of a measuring tool and a standard clearance gauge. One end of the measuring tool is a handle, and the other end of the measuring tool is a wedge-shaped working area. The upper plane of the wedge is a working slope, and the two side faces are parallel to each other and are perpendicular to the lower plane. The side face of the measuring tool is provided with a maximum clearance groove and a minimum clearance groove, and the groove heights of the maximum clearance groove and the minimum clearance groove respectively correspond to the maximum valve clearance and the minimum valve clearance of a measured valve. The standard clearance gauge is provided with a parallel seam, and the minimum width of the parallel seam is the standard clearance of the measured valve. The valve clearance measuring device of the utility model has the characteristics of simple operation, intuitiveness and high reliability. The equipped standard clearance gauge not only can be used for checking the accuracy of the measuring tool, but also can be used for operators to do daily training.
Description
Technical field:
The utility model relates to field of internal combustion engine, and a kind of valve clearance measuring appliance relates in particular to a kind of instrument that adopts wedge shape inspection, adjusts valve clearance, particularly a kind of instrument that utilizes scale mark scope to carry out valve clearance inspection, adjustment.
Background technology:
The efficiency of the big or small combustion motor of valve clearance, serviceable life, operating mode etc. have a direct impact, because the valve clearance improper caused fault of adjustment is also more, check that at present valve clearance is mainly to be undertaken by thickness gauge, in measuring process, operator judges that by the kinetic friction force of thickness gauge whether gap is correct, the criterion of this method, from operator's subjective consciousness, is made mistakes than being easier in practice.
Summary of the invention:
What the utility model solved is the indeterminable problem in existing valve clearance, and a kind of verification, training method are provided simultaneously.
For solving the problems of the technologies described above, the utility model provides a kind of valve clearance measuring appliance, it is made up of survey instrument and standard room gap gauge, described in it, one end of survey instrument is handle, the other end is wedge shape workspace, the upper plane of described wedge shape workspace is inclined working, and two sides are parallel to each other and perpendicular to lower plane, have a parallel seam on the gap gauge of described standard room.
Optionally, described inclined working is in same plane and this inclined-plane and the Plane intersects of while perpendicular to described lower plane, side, and the intersection of gained is parallel to lower plane.
Optionally, the side of described survey instrument is provided with maximal clearance groove and minimum clearance groove.
Optionally, the groove height of described maximal clearance groove and minimum clearance groove maximum valve clearance and the minimum valve clearance of corresponding measured valve respectively.
Optionally, the standard clearance that the minimum widith of described parallel seam is measured valve
The utility model and prior art compare, the utility model to the measurement of valve clearance have simply, directly perceived, the controlled feature of error, the utility model adopts standard room gap gauge in the accuracy of check measurement instrument, also can play training effect.
Brief description of the drawings:
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is survey instrument structural representation of the present utility model.
Fig. 2 is the side view of survey instrument of the present utility model.
Fig. 3 is standard room of the present utility model gap gauge front elevation.
Fig. 4 is standard room of the present utility model gap gauge left view.
Embodiment:
Structure of the present utility model as shown in Figure 1, Figure 2, Figure 3, Figure 4, it is made up of survey instrument and standard room gap gauge 5, one end of described survey instrument is handle 2, the other end is wedge shape workspace, the upper plane of described wedge shape workspace is inclined working 1, two sides 8 are parallel to each other and perpendicular to lower plane 7, have a parallel seam 6 on described standard room gap gauge 5.
Further, described inclined working 1 is in same plane and this inclined-plane 1 and the Plane intersects of while perpendicular to described lower plane 7, side 8, and the intersection of gained is parallel to lower plane 7.
Further, the side 8 of described survey instrument is provided with maximal clearance groove 3 and minimum clearance groove 4.
Further, the groove height of described maximal clearance groove 3 and minimum clearance groove 4 maximum valve clearance and the minimum valve clearance of corresponding measured valve respectively.
Further, the standard clearance that the minimum widith of described parallel seam 6 is measured valve.
Principle of work of the present utility model:
Measuring, before adjustment, to guarantee that valve is in buttoned-up status, rocking arm is in measuring valve clearance state, survey instrument method is according to the rules inserted to the position of measuring valve clearance, exerting oneself suitable in the situation that, if valve center line illustrates that valve clearance is normal between maximal clearance groove and minimum clearance groove, need not adjust, otherwise, if valve center line is not between maximal clearance groove and minimum clearance groove, need to reduce valve clearance in the outside of maximal clearance groove, need to increase valve clearance in the outside of minimum clearance groove, in measuring process, the relative position of valve center line and survey instrument groove and operator's firmly size is relevant, firmly size can be by coordinating exercise to obtain repeatedly between survey instrument and standard room gap gauge, survey instrument accuracy can also be tested by standard room gap gauge.
Above-described is only preferred implementation of the present utility model, should be understood that other version is also in protection domain of the present utility model as long as employing wedge tool is measured valve clearance.
Claims (5)
1. a valve clearance measuring appliance, it is made up of survey instrument and standard room gap gauge (5), it is characterized in that: one end of described survey instrument is handle (2), the other end is wedge shape workspace, the upper plane of described wedge shape workspace is inclined working (1), two sides (8) are parallel to each other and perpendicular to lower plane (7), have a parallel seam (6) on described standard room gap gauge (5).
2. valve clearance measuring appliance as claimed in claim 1, it is characterized in that: described inclined working (1) is in same plane and this inclined-plane (1) and the Plane intersects of while perpendicular to described lower plane (7), side (8), and the intersection of gained is parallel to lower plane (7).
3. valve clearance measuring appliance as claimed in claim 1, is characterized in that: the side (8) of described survey instrument is provided with maximal clearance groove (3) and minimum clearance groove (4).
4. valve clearance measuring appliance as claimed in claim 3, is characterized in that: the groove height of described maximal clearance groove (3) and minimum clearance groove (4) is maximum valve clearance and the minimum valve clearance of corresponding measured valve respectively.
5. valve clearance measuring appliance as claimed in claim 1, is characterized in that: the standard clearance that the minimum widith of described parallel seam (6) is measured valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053488.XU CN203798287U (en) | 2014-01-27 | 2014-01-27 | Valve clearance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053488.XU CN203798287U (en) | 2014-01-27 | 2014-01-27 | Valve clearance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798287U true CN203798287U (en) | 2014-08-27 |
Family
ID=51380492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053488.XU Expired - Fee Related CN203798287U (en) | 2014-01-27 | 2014-01-27 | Valve clearance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017261A (en) * | 2016-07-26 | 2016-10-12 | 苏州纽威阀门股份有限公司 | Gate valve body seat ring hole detecting device and application method |
| CN106524857A (en) * | 2016-12-20 | 2017-03-22 | 博雷（中国）控制系统有限公司 | Test analysis method for tri-eccentric butterfly valve sealing pair and tri-eccentric butterfly valve |
| CN108253872A (en) * | 2018-04-09 | 2018-07-06 | 潍柴西港新能源动力有限公司 | Engine valve clearance measuring device and its measuring method |
-
2014
- 2014-01-27 CN CN201420053488.XU patent/CN203798287U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017261A (en) * | 2016-07-26 | 2016-10-12 | 苏州纽威阀门股份有限公司 | Gate valve body seat ring hole detecting device and application method |
| CN106524857A (en) * | 2016-12-20 | 2017-03-22 | 博雷（中国）控制系统有限公司 | Test analysis method for tri-eccentric butterfly valve sealing pair and tri-eccentric butterfly valve |
| CN106524857B (en) * | 2016-12-20 | 2018-12-14 | 博雷（中国）控制系统有限公司 | The test analysis method and three-eccentric-butterfly-valve of three-eccentric-butterfly-valve sealing pair |
| CN108253872A (en) * | 2018-04-09 | 2018-07-06 | 潍柴西港新能源动力有限公司 | Engine valve clearance measuring device and its measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Chao Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150127 |
|
| EXPY | Termination of patent right or utility model |