CN105736087A - Oil pressure measuring device - Google Patents
Oil pressure measuring device Download PDFInfo
- Publication number
- CN105736087A CN105736087A CN201610291924.0A CN201610291924A CN105736087A CN 105736087 A CN105736087 A CN 105736087A CN 201610291924 A CN201610291924 A CN 201610291924A CN 105736087 A CN105736087 A CN 105736087A
- Authority
- CN
- China
- Prior art keywords
- pressure
- engine oil
- mounting seat
- oil pressure
- measurement apparatus
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/18—Indicating or safety devices
- F01M1/20—Indicating or safety devices concerning lubricant pressure
Abstract
The invention discloses an oil pressure measuring device, comprising a mounting base, wherein the mounting base is provided with three interconnected interfaces, one of the interfaces of the mounting base is provided with an oil passing mechanism connecting to an oil pressure measuring hole of an engine, and the other interfaces are respectively provided with a pressure gage and a pressure transmitter through a seal structure. The oil pressure measuring device is reasonable in structural design and good in seal effect, the pressure gage and the pressure transmitter can be used for measuring oil pressure at the same location and at the same time, and accurate measured data is obtained.
Description
Technical field
The present invention relates to a kind of pressure gauge, more specifically, it relates to a kind of engine oil pressure measurement apparatus.
Background technology
The engine oil pressure measurement apparatus used in current engine test is arranged on measurement bar Pressure gauge and is directly connected to engine measuring engine oil pressure, owing to measuring the manometric vibration of bar in the process of test, measure bar and be easy to fracture, machine oil flies out from breaking part, cause and start to damage because lacking machine oil operation, machine oil out splashes the exhaustor of high temperature, can produce fire incident time serious；Development along with measuring technology, engine test tests increasingly automatization, test machine oil pressure changes into from original reading Pressure gauge and uses pressure transmitter measurement engine oil pressure in test, pressure transmitter is changed into the signal of telecommunication engine oil pressure, and input host computer directly shows over the display in digital form；But, in the process of test, sometimes also need directly to see engine oil pressure, former read pressure at Pressure gauge and also need to retain that current engine oil pressure measurement apparatus can not meet the requirement simultaneously measuring two ways.
Summary of the invention
It is an object of the invention to, for the above-mentioned deficiency of prior art, it is provided that a kind of rational in infrastructure, the engine oil pressure measurement apparatus of two kinds of measurement requirement can be met simultaneously.
For achieving the above object, a kind of engine oil pressure measurement apparatus of the present invention, including mounting seat, described mounting seat is provided with three interfaces interconnected, being provided with the Machine for adding oil on material structure connecting engine oil pressure measured hole on one of them interface of described mounting seat, two other interface installs Pressure gauge and pressure transmitter respectively through sealing structure.
As further improvement, described two mounting interfaces for installing Pressure gauge and pressure transmitter are interior narrow outer wide ladder cavernous structure, and described sealing structure is arranged on the step place of each shoulder hole.
As further improving, described sealing structure includes the cannelure being arranged on described shoulder hole step place, and suitable with described cannelure (8) on pad.
Further, the radial dimension of described pad is more than the location face size of described Pressure gauge and pressure transmitter.
As further improving, described Machine for adding oil on material structure includes connecting measuring joint and connecting the pressure transmission pipe of described mounting seat of engine oil pressure measured hole, also include being connected described measurement joint with one end of described pressure transmission pipe first cross oil draining bolt and the other end of described pressure transmission pipe is connected with described mounting seat second oil draining bolt.
Further, described pressure transmission pipe is the manometer tube adopting flexible structure.
As further improving, the measurement point of described manometric measurement point and described pressure transmitter is co-located.
As further improving, " T " font hollow cavity it is provided with inside described mounting seat, three mounting interfaces of described Machine for adding oil on material structure, Pressure gauge and pressure transmitter include: the side of described mounting seat is provided with the first mounting interface installing Machine for adding oil on material structure, its opposite side is provided with the second mounting interface installing pressure transmitter, the upside of described mounting seat is provided with manometric 3rd mounting interface of installation, and the 3rd described mounting interface is perpendicular to described the first mounting interface, the second mounting interface.
Further, the size of the size of described first mounting interface and described second oil draining bolt excessively is suitable.
As further improving, described mounting seat is arranged below a support, shapes for band steel bending, and described frame upper is provided with the support portion suitable with described mounting seat bottom surface, at described support) bottom be provided with an installation portion, described installation portion is provided with some unthreaded holes.
Beneficial effect
The reasonable in design of the present invention, can use Pressure gauge and pressure transmitter at the same measure of time engine oil pressure of same position；Utilize big cannelure and pad composition novel sealing structure in mounting seat, it is possible to make the fixed position of Pressure gauge or pressure transmitter can fix freely in certain angle and not leak；Pressure transmission pipe uses the manometer tube of flexible structure, is effectively prevented in test process broken by vibration and has an accident and the electromotor of protection test, increases the service life of device.
Accompanying drawing explanation
Fig. 1 is the front view of the engine oil pressure measurement apparatus of the present invention；
Fig. 2 is the right view of the engine oil pressure measurement apparatus of the present invention；
Fig. 3 is the partial enlarged drawing of the engine oil pressure measurement apparatus of the present invention；
Fig. 4 is the structural representation of mounting seat in the present invention；
Fig. 5 is the structural representation of pressure transmission pipe in the present invention；
Fig. 6 is the front view of medium-height trestle of the present invention；
Fig. 7 is the left view of medium-height trestle of the present invention；
Fig. 8 is the front view of pressure transmitter in the present invention；
Fig. 9 is the top view of pressure transmitter in the present invention；
Figure 10 is manometric use schematic diagram in the present invention；
Figure 11 is the use schematic diagram in Figure 10 after Pressure gauge half-twist counterclockwise.
In figure: 1, mounting seat；101, the first mounting interface；102, the second mounting interface；103, the 3rd mounting interface；2, Pressure gauge；3, pressure transmitter；4, joint is measured；5, pressure transmission pipe；6, first oil draining bolt is crossed；7, second oil draining bolt is crossed；8, cannelure；9, pad；10, support；11, the first combination mat；12, the second combination mat.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, but does not constitute any limitation of the invention, and the amendment of anyone limited number of time made in the claims in the present invention scope, still in scope of the presently claimed invention.
Specific embodiments of the invention are such that with reference to shown in Fig. 1-Figure 11, a kind of engine oil pressure measurement apparatus, including mounting seat 1, mounting seat 1 is provided with three interfaces interconnected, one of them interface of described mounting seat 1 is provided with the Machine for adding oil on material structure connecting engine oil pressure measured hole, two other interface installs Pressure gauge 2 and pressure transmitter 3 respectively through sealing structure, and the measurement point measuring point and pressure transmitter 3 of Pressure gauge 2 is co-located.This apparatus structure is reasonable in design, and Pressure gauge 2 and pressure transmitter 3 can be used at the same measure of time engine oil pressure of same position, and it is convenient to measure, and data are accurate, and the sealing effectiveness of device, the engine oil pressure for test engine brings great convenience.
In the present embodiment, Machine for adding oil on material structure includes connecting measuring joint 4 and connecting the pressure transmission pipe 5 of mounting seat 1 of engine oil pressure measured hole, also include crossing measure that joint 4 is connected with one end of pressure transmission pipe 5 first oil draining bolt 6 and the other end of pressure transmission pipe 5 is connected with mounting seat second oil draining bolt 7；Measure joint 4, oil draining bolt 6 crossed by pressure transmission pipe 5 and first, uses the first combination mat 11 to seal between them；Pressure transmission pipe 5, mounting seat 1 and first cross oil draining bolt 6, use the second combination mat 12 to seal between them, and whole Machine for adding oil on material structure assembles quick, good sealing effect；Further, pressure transmission pipe 5 is the manometer tube adopting flexible structure, is effectively prevented in test process broken by vibration and has an accident and the electromotor of protection test, increases the service life of device.
In the present embodiment, mounting seat 1 is internal is provided with " T " font hollow cavity, three mounting interfaces of Machine for adding oil on material structure, Pressure gauge and 2 pressure transmitters 3 include: the side of mounting seat 1 is provided with the first mounting interface 101 installing Machine for adding oil on material structure, its opposite side is provided with the second mounting interface 102 installing pressure transmitter 3, the upside of mounting seat 1 is provided with the 3rd mounting interface 103 installing Pressure gauge 2, and the 3rd mounting interface 103 is perpendicular to first mounting interface the 101, second mounting interface 102.And, two mounting interfaces for installing Pressure gauge 2 and pressure transmitter 3 are interior narrow outer wide ladder cavernous structure, seal structure and are arranged on the step place of each shoulder hole.The reasonable in design of whole mounting seat 1, can connect three mounting interfaces effectively, and processing and manufacturing is easy.
In the present embodiment, seal structure and include the cannelure 8 that is arranged on shoulder hole step place, and suitable with cannelure 8 on pad 9.The elasticity utilizing pad 9 presses to pad 9 surrounding of cannelure 8, reach the effect sealed, and, when Pressure gauge 2 is arranged on a certain position (as shown in Figure 10), because of the needs of observation place, 90-degree rotation counterclockwise for Pressure gauge 2 just need to be reached desirable installation site (as shown in figure 11)；After Pressure gauge 2 is counterclockwise 90-degree rotation, the end face of Pressure gauge 2 and pad have a small gap, in the normal process measured, the pressure utilizing machine oil presses to pad 9 end face of cannelure 8 and the end face of Pressure gauge 2, also the gap between Pressure gauge 2 and pad 9 is eliminated simultaneously, reach the effect sealed equally.Therefore, at cannelure 8, pad 9 is installed, it is possible to use Pressure gauge 2 and pressure are become device 3 end face seal by the effect of pressure, the installation article such as pad and raw material band again need not be installed more, it is effectively prevented lubricating oil leakage, and Pressure gauge 2 position can freely be fixed in certain angle and not leak.And, the radial dimension of pad 9, more than the location face size of Pressure gauge 2 and pressure transmitter 3, more efficiently prevents from lubricating oil leakage.
In the present embodiment, being also arranged below a support 10 in mounting seat 1, shape for band steel bending, support 10 top is provided with the support portion suitable with mounting seat 1 bottom surface, is provided with an installation portion in the bottom of support 10, is provided with some unthreaded holes on installation portion.Support 10 supports mounting seat 1, makes mounting seat 1 maintenance level, it is simple to the measurement work of engine oil pressure.
In actually used process, first support 10 is fixed on testboard, then mounting seat 1 is welded and fixed over the mount 10, cannelure 8 installs pad 9, Pressure gauge 2 and pressure transmitter 3 are arranged in mounting seat 1；Re-use second one end crossing oil draining bolt 12 pressure transmission pipes 5 of the 7, second combination mat and be fixed in mounting seat 1, the holding wire of pressure transmitter 3 is connected to testboard, first measurement joint 4 is arranged on the engine oil pressure measured hole of electromotor during use, then cross 11 pressure transmission pipe 5 other ends of oil draining bolt the 6, first combination mat with first to connect, form an engine oil pressure oil mass device closed.
In measurement process, engine oil pressure arrives pressure mounting seat 1 from the engine oil pressure measured hole of electromotor through Machine for adding oil on material structure, at mounting seat 1 upward pressure table 2 and pressure transmitter 3 at same position induction oil pressure, guarantee that Pressure gauge 2 and pressure transmitter 3 are at the same measure of time oil pressure of same position, can the direct numerical value of reading machine oil pressure on Pressure gauge 2 pointer when test, it is also possible to from display, read the digital value that pressure transmitter 3 carries signal of telecommunication conversion to come.
Below being only the preferred embodiment of the present invention, it should be pointed out that for a person skilled in the art, under the premise without departing from present configuration, it is also possible to make some deformation and improvement, these are all without affecting effect of the invention process and practical applicability.
Claims (10)
1. an engine oil pressure measurement apparatus, including mounting seat (1), it is characterized in that, described mounting seat (1) is provided with three interfaces interconnected, being provided with the Machine for adding oil on material structure connecting engine oil pressure measured hole on one of them interface of described mounting seat (1), two other interface installs Pressure gauge (2) and pressure transmitter (3) respectively through sealing structure.
2. a kind of engine oil pressure measurement apparatus according to claim 1, it is characterized in that, described two mounting interfaces being used for installing Pressure gauge (2) and pressure transmitter (3) are interior narrow outer wide ladder cavernous structure, and described sealing structure is arranged on the step place of each shoulder hole.
3. a kind of engine oil pressure measurement apparatus according to claim 2, it is characterized in that, described sealing structure includes the cannelure (8) being arranged on described shoulder hole step place, and suitable with described cannelure (8) on pad (9).
4. a kind of engine oil pressure measurement apparatus according to claim 3, it is characterised in that the radial dimension of described pad (9) is more than the location face size of described Pressure gauge (2) and pressure transmitter (3).
5. a kind of engine oil pressure measurement apparatus according to claim 1 or 2 or 3 or 4, it is characterized in that, described Machine for adding oil on material structure includes the measurement joint (4) connecting engine oil pressure measured hole and the pressure transmission pipe (5) connecting described mounting seat (1), also include being connected described measurement joint (4) with one end of described pressure transmission pipe (5) first oil draining bolt (6) excessively and the second mistake oil draining bolt (7) being connected by the other end of described pressure transmission pipe (5) with described mounting seat (1).
6. a kind of engine oil pressure measurement apparatus according to claim 5, it is characterised in that described pressure transmission pipe (5) is the manometer tube adopting flexible structure.
7. a kind of engine oil pressure measurement apparatus according to claim 6, it is characterised in that the measurement point of described Pressure gauge (2) and the measurement point of described pressure transmitter (3) are co-located.
8. a kind of engine oil pressure measurement apparatus according to claim 7, it is characterized in that, described mounting seat (1) is internal is provided with " T " font hollow cavity, described Machine for adding oil on material structure, three mounting interfaces of Pressure gauge and (2) pressure transmitter (3) including: the side of described mounting seat (1) is provided with the first mounting interface (101) installing Machine for adding oil on material structure, its opposite side is provided with the second mounting interface (102) installing pressure transmitter (3), the upside of described mounting seat (1) is provided with the 3rd mounting interface (103) installing Pressure gauge (2), the 3rd described mounting interface (103) is perpendicular to described the first mounting interface (101), second mounting interface (102).
9. a kind of engine oil pressure measurement apparatus according to claim 8, it is characterised in that the size that the size of described first mounting interface (101) and described second crosses oil draining bolt (7) is suitable.
10. a kind of engine oil pressure measurement apparatus according to claim 1, it is characterized in that, described mounting seat (1) is arranged below a support (10), shape for band steel bending, described support (10) top is provided with the support portion suitable with described mounting seat (1) bottom surface, being provided with an installation portion in the bottom of described support (10), described installation portion is provided with some unthreaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291924.0A CN105736087A (en) | 2016-05-05 | 2016-05-05 | Oil pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291924.0A CN105736087A (en) | 2016-05-05 | 2016-05-05 | Oil pressure measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN105736087A true CN105736087A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610291924.0A Pending CN105736087A (en) | 2016-05-05 | 2016-05-05 | Oil pressure measuring device |
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| CN (1) | CN105736087A (en) |
Citations (9)
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|---|---|---|---|---|
| CN2218927Y (en) * | 1995-05-17 | 1996-01-31 | 严海德 | Testing table for gas pressure part |
| CN200947235Y (en) * | 2006-09-13 | 2007-09-12 | 青岛科达尔机电仪器厂 | Multi-functional alarm |
| CN101476655A (en) * | 2008-10-08 | 2009-07-08 | 岩崎博己 | Connector for helically reinforced pipe |
| CN101625276A (en) * | 2009-07-01 | 2010-01-13 | 中国重汽集团济南动力有限公司 | Detection device of engine oil pressure sensor for automobile engine and detection method thereof |
| KR20100002227U (en) * | 2008-08-22 | 2010-03-04 | 대우조선해양 주식회사 | A pressure gauge correcting dvice using multi-port block |
| CN201867281U (en) * | 2010-12-01 | 2011-06-15 | 重庆斯凯力科技有限公司 | Endurance test device for machine oil pressure sensor |
| CN202510795U (en) * | 2012-02-20 | 2012-10-31 | 郑州郑燃调压控制技术有限公司 | Gas filter |
| CN102829934A (en) * | 2011-06-18 | 2012-12-19 | 江苏信成电器总厂 | Pipe inner cavity pressure detector of evaporator |
| CN205578060U (en) * | 2016-05-05 | 2016-09-14 | 广西玉柴机器股份有限公司 | Oil pressure measuring device |
-
2016
- 2016-05-05 CN CN201610291924.0A patent/CN105736087A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218927Y (en) * | 1995-05-17 | 1996-01-31 | 严海德 | Testing table for gas pressure part |
| CN200947235Y (en) * | 2006-09-13 | 2007-09-12 | 青岛科达尔机电仪器厂 | Multi-functional alarm |
| KR20100002227U (en) * | 2008-08-22 | 2010-03-04 | 대우조선해양 주식회사 | A pressure gauge correcting dvice using multi-port block |
| CN101476655A (en) * | 2008-10-08 | 2009-07-08 | 岩崎博己 | Connector for helically reinforced pipe |
| CN101625276A (en) * | 2009-07-01 | 2010-01-13 | 中国重汽集团济南动力有限公司 | Detection device of engine oil pressure sensor for automobile engine and detection method thereof |
| CN201867281U (en) * | 2010-12-01 | 2011-06-15 | 重庆斯凯力科技有限公司 | Endurance test device for machine oil pressure sensor |
| CN102829934A (en) * | 2011-06-18 | 2012-12-19 | 江苏信成电器总厂 | Pipe inner cavity pressure detector of evaporator |
| CN202510795U (en) * | 2012-02-20 | 2012-10-31 | 郑州郑燃调压控制技术有限公司 | Gas filter |
| CN205578060U (en) * | 2016-05-05 | 2016-09-14 | 广西玉柴机器股份有限公司 | Oil pressure measuring device |
Non-Patent Citations (1)
| Title |
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Application publication date: 20160706 |
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