CN203403955U - Sensor support for measuring rotating speed of engine crankshaft - Google Patents
Sensor support for measuring rotating speed of engine crankshaft Download PDFInfo
- Publication number
- CN203403955U CN203403955U CN201320544406.7U CN201320544406U CN203403955U CN 203403955 U CN203403955 U CN 203403955U CN 201320544406 U CN201320544406 U CN 201320544406U CN 203403955 U CN203403955 U CN 203403955U
- Authority
- CN
- China
- Prior art keywords
- sensor support
- sensor stand
- fuel injection
- injection pump
- sensor
- 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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- Fuel-Injection Apparatus (AREA)
Abstract
The utility model discloses a sensor support for measuring the rotating speed of an engine crankshaft. The sensor support is in bolt connection with a fuel injection pump gear cover which supports the sensor support. Due to the fact that the sensor support is in bolt connection with the fuel injection pump gear cover which is used for supporting the sensor support, the sensor support can be independently cast, a casting mold for manufacturing the sensor support is quite simple in structure, and the finished product rate is greatly improved. Meanwhile, compared with the integrated structure of the a sensor and the fuel injection pump gear cover, the independent structure of the sensor support is simple in structural body, follow-up machining and manufacturing are facilitated, and due to the fact that the sensor support is in bolt connection with the fuel injection pump gear cover, the position of the sensor support can be adjusted, and the sensor is conveniently installed.
Description
Technical field
The utility model relates to a kind of sensor stand for engine crankshaft tachometric survey.
Background technique
At present, while measuring engine crankshaft rotating speed, generally adopt sensor to be fixed on and on sensor stand, carry out tachometric survey, sensor stand generates (see figure 3) with the fuel injection pump gear lid integrally casting that supports this sensor stand, like this, for the production of the mould structure of sensor stand and the fuel injection pump gear lid integrative-structure complex that will become, low by this die casting finished product rate out, and casting product is out easy to produce casting defect, because the integrative-structure of sensor stand and the formation of fuel injection pump gear lid is complicated, processing is got up very inconvenient, simultaneously, because sensor stand is connected with fuel injection pump gear lid one, sensor stand position can not regulate, be not easy to the installation of sensor.
Model utility content
The technical problems to be solved in the utility model is to provide that a kind of yield rate is high, convenient processing and manufacture and be convenient to the sensor stand for engine crankshaft tachometric survey of installation of sensors.
This sensor stand for engine crankshaft tachometric survey that the utility model provides, this sensor stand is connected with the fuel injection pump gear bonnet bolt that supports this sensor stand.
In technique scheme, sensor stand comprises integrally formed bolt fixing part and rack body, and described bolt fixing part is connected with described control quadrant injector gear lid by two bolts, with this, forms the fastening of described sensor stand and control quadrant injector gear lid.
The utility model due to sensor stand with for supporting the fuel injection pump gear bonnet bolt of this sensor stand, be connected, sensor stand can be cast out separately, the structure of the corresponding casting mould for the manufacture of this sensor stand will become very simple, yield rate will greatly improve, simultaneously, the independent structure of sensor stand is compared with the integrative-structure of fuel injection pump gear lid with sensor, its structure is also more simple, be convenient to following process manufacture, moreover, sensor stand and Injection Pump adopt and removably connect, so just, the position of adjustable sensor support, be convenient to the installation of sensor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model and fuel injection pump gear mount cover the structural representation after joining;
Fig. 3 is the structural representation of prior art.
By reference to the accompanying drawings, mark thereon:
1-sensor stand, 2-fuel injection pump gear lid.
Embodiment
Fig. 1 has reflected the structure of this sensor stand 1 of the utility model, Fig. 2 has reflected the structure after sensor stand 1 assembles with fuel injection pump gear lid 2, from this two width, figure can find out, it is 2 with bolts that sensor stand 1 and fuel injection pump gear cover, sensor stand 1 and fuel injection pump gear lid 2 just can split manufactures, thereby sensor stand 1 is simple in structure, its casting mould structure of manufacturing sensor stand 1 is also corresponding simple, casting finished product rate is out high, quality of product also gets a promotion, this sensor stand 1 adds only to be needed to clamp sensor stand 1 man-hour and just can process, processing is got up very convenient, moreover, between sensor stand 1 and fuel injection pump gear lid 2, adopt and removably connect, the position of sensor stand just can regulate, facilitate sensor installation.Sensor stand 1 comprises bolt fixing part and rack body, and bolt fixing part is connected by two bolts with fuel injection pump gear lid 2, with this, forms the fastening of sensor stand 1 and fuel injection pump gear lid 2.
The utility model is not limited to above-mentioned embodiment, for a person skilled in the art apparent conversion or substitute and remodeling all drops in protection domain of the present utility model.
Claims (2)
1. for a sensor stand for engine crankshaft tachometric survey, it is characterized in that, described sensor stand is connected with the fuel injection pump gear bonnet bolt that supports this sensor stand.
2. the sensor stand for engine crankshaft tachometric survey according to claim 1, it is characterized in that, described sensor stand comprises integrally formed bolt fixing part and rack body, described bolt fixing part is connected with described control quadrant injector gear lid by two bolts, with this, forms the fastening of described sensor stand and control quadrant injector gear lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544406.7U CN203403955U (en) | 2013-08-30 | 2013-08-30 | Sensor support for measuring rotating speed of engine crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544406.7U CN203403955U (en) | 2013-08-30 | 2013-08-30 | Sensor support for measuring rotating speed of engine crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403955U true CN203403955U (en) | 2014-01-22 |
Family
ID=49939895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320544406.7U Expired - Fee Related CN203403955U (en) | 2013-08-30 | 2013-08-30 | Sensor support for measuring rotating speed of engine crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246346A (en) * | 2016-07-30 | 2016-12-21 | 周家全 | A kind of engine rotating speed sensor support structure |
-
2013
- 2013-08-30 CN CN201320544406.7U patent/CN203403955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246346A (en) * | 2016-07-30 | 2016-12-21 | 周家全 | A kind of engine rotating speed sensor support structure |
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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: 20140122 Termination date: 20180830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |