CN205578060U - Oil pressure measuring device - Google Patents

Oil pressure measuring device Download PDF

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Publication number
CN205578060U
CN205578060U CN201620398322.0U CN201620398322U CN205578060U CN 205578060 U CN205578060 U CN 205578060U CN 201620398322 U CN201620398322 U CN 201620398322U CN 205578060 U CN205578060 U CN 205578060U
Authority
CN
China
Prior art keywords
pressure
engine oil
oil pressure
measurement apparatus
mounting seat
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
Application number
CN201620398322.0U
Other languages
Chinese (zh)
Inventor
刘伟森
梁铭
朱岩栓
潘旭
农薇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Yuchai Machinery Co Ltd
Original Assignee
Guangxi Yuchai Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Yuchai Machinery Co Ltd filed Critical Guangxi Yuchai Machinery Co Ltd
Priority to CN201620398322.0U priority Critical patent/CN205578060U/en
Application granted granted Critical
Publication of CN205578060U publication Critical patent/CN205578060U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an oil pressure measuring device, which comprises a mounting bas, the mount pad on be provided with three interconnected's interface install the oily mechanism of mistake that connects the engine oil ressure measurement hole on one of them interface of mount pad, two other interfaces are respectively through seal structure setting pressure table and pressure transmitter. The utility model has the advantages of reasonable structure design, it is sealed effectual, can use manometer and pressure transmitter at the same time measurement oil pressure in same position, obtain accurate measured data.

Description

A kind of engine oil pressure measurement apparatus
Technical field
This utility model relates to a kind of pressure gauge, more specifically, it relates to a kind of engine oil pressure is surveyed Amount device.
Background technology
The engine oil pressure measurement apparatus used in engine test at present is that Pressure gauge is arranged on measurement bar is direct Connect engine measuring engine oil pressure, owing to measuring the manometric vibration of bar during test, measure Bar is easy to fracture, and machine oil flies out from breaking part, causes and starts to damage, out because lacking machine oil operation Machine oil splashes the exhaustor of high temperature, can produce fire incident time serious;Along with the development of measuring technology, start Machine experimental test increasingly automatization, test machine oil pressure changes into by pressure from the original Pressure gauge that reads in test Power transmitter measuring machine oil pressure, pressure transmitter is changed into the signal of telecommunication engine oil pressure, and input host computer is straight Connect and show the most in digital form;But, the most also need directly to see oil pressure during test Power, former read pressure at Pressure gauge and also needs to retain, and current engine oil pressure measurement apparatus can not meet simultaneously Measure the requirement of two ways.
Utility model content
The purpose of this utility model is, 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 utility model, including mounting seat, institute It is provided with three interfaces interconnected in the mounting seat stated, one of them interface of described mounting seat is pacified Equipped with the Machine for adding oil on material structure of connection engine oil pressure measured hole, two other interface is respectively by sealing structure Pressure gauge and pressure transmitter are installed.
As further improving, described two mounting interfaces for installing Pressure gauge and pressure transmitter Being interior narrow outer wide ladder cavernous structure, described sealing structure is arranged at the step of each shoulder hole.
As further improving, described sealing structure includes being arranged on the ring at described shoulder hole step Shape groove, and suitable with described cannelure (8) on pad.
Further, the radial dimension of described pad is more than described Pressure gauge and the positioning end of pressure transmitter Face size.
As further improving, described Machine for adding oil on material structure includes connecting engine oil pressure measured hole Measure joint and connect the pressure transmission pipe of described mounting seat, also including described measurement joint and described pressure What one end of transmission pipe was connected first crosses oil draining bolt and by the other end of described pressure transmission pipe and described installation The second mistake oil draining bolt that seat is connected.
Further, described pressure transmission pipe is the manometer tube using flexible structure.
As further improving, the described manometric measurement point position measuring point and described pressure transmitter In same position.
As further improving, inside described mounting seat, it is provided with " T " font hollow cavity, described mistake Three mounting interfaces of oil machine structure, Pressure gauge and pressure transmitter include: the side of described mounting seat is provided with peace First mounting interface of dress 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 vertical In the first described mounting interface, the second mounting interface.
Further, the size of described first mounting interface is suitable with the size of described second mistake oil draining bolt.
As further improving, below described mounting seat, it is provided with a support, shapes for band steel bending, Described frame upper is provided with the supporting part suitable with described mounting seat bottom surface, at described support) bottom Being provided with an installation portion, described installation portion is provided with some unthreaded holes.
Beneficial effect
Reasonable in design of the present utility model, can use Pressure gauge and pressure transmitter same at same position Measure of time engine oil pressure;Utilize big cannelure and pad composition novel sealing structure in mounting seat, can make The fixed position of Pressure gauge or pressure transmitter can be fixed freely in certain angle and not leak;Pressure Transmission pipe uses the manometer tube of flexible structure, is effectively prevented broken by vibration in test process and has an accident and protect Protect the electromotor of test, increase the service life of device.
Accompanying drawing explanation
Fig. 1 is the front view of engine oil pressure measurement apparatus of the present utility model;
Fig. 2 is the right view of engine oil pressure measurement apparatus of the present utility model;
Fig. 3 is the partial enlarged drawing of engine oil pressure measurement apparatus of the present utility model;
Fig. 4 is the structural representation of mounting seat in this utility model;
Fig. 5 is the structural representation of pressure transmission pipe in this utility model;
Fig. 6 is the front view of this utility model medium-height trestle;
Fig. 7 is the left view of this utility model medium-height trestle;
Fig. 8 is the front view of pressure transmitter in this utility model;
Fig. 9 is the top view of pressure transmitter in this utility model;
Figure 10 is manometric use schematic diagram in this utility model;
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, One crosses oil draining bolt;7, second oil draining bolt is crossed;8, cannelure;9, pad;10, support;11, first group Close pad;12, the second combination mat.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, but does not constitute this utility model Any restriction, the amendment of anyone limited number of time made at this utility model right, still this In the right of utility model.
Specific embodiment of the utility model is such that with reference to shown in Fig. 1-Figure 11, and a kind of engine oil pressure is surveyed Amount device, including mounting seat 1, mounting seat 1 is provided with three interfaces interconnected, in described mounting seat 1 One of them interface on be provided with connect engine oil pressure measured hole Machine for adding oil on material structure, two other connects Mouth is respectively by sealing structure installation Pressure gauge 2 and pressure transmitter 3, and the measurement point of Pressure gauge 2 and pressure The measurement point of transmitter 3 is co-located.This apparatus structure is reasonable in design, can use Pressure gauge 2 and pressure Transmitter 3 is at same position same measure of time engine oil pressure, and it is convenient to measure, and data are accurate, the sealing of device Effect, the engine oil pressure for test engine brings great convenience.
In the present embodiment, Machine for adding oil on material structure includes the measurement joint 4 connecting engine oil pressure measured hole and connects The pressure transmission pipe 5 of mounting seat 1, also includes measuring joint 4 is connected with one end of pressure transmission pipe 5 the One crosses oil draining bolt 6 crosses oil draining bolt 7 with second be connected with mounting seat by the other end of pressure transmission pipe 5;Measure Oil draining bolt 6 crossed by joint 4, 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 carry out close between them Envelope, whole Machine for adding oil on material structure assembles quick, good sealing effect;Further, pressure transmission pipe 5 is for using flexible structure Manometer tube, be effectively prevented broken by vibration in test process and have an accident and the electromotor of protection test, increase The service life of feeder apparatus.
In the present embodiment, mounting seat 1 is internal is provided with " T " font hollow cavity, Machine for adding oil on material structure, Pressure gauge Include with three mounting interfaces of 2 pressure transmitters 3: the side of mounting seat 1 is provided with installs the first of Machine for adding oil on material structure Mounting interface 101, its opposite side is provided with the second mounting interface 102 installing pressure transmitter 3, mounting seat 1 Upside is provided with the 3rd mounting interface 103 installing Pressure gauge 2, and the 3rd mounting interface 103 is perpendicular to the first installation and connects Mouth the 101, second mounting interface 102.And, for installing two installations of Pressure gauge 2 and pressure transmitter 3 Interface is interior narrow outer wide ladder cavernous structure, seals structure and is arranged at the step of each shoulder hole.Whole The reasonable in design of individual mounting seat 1, can connect three mounting interfaces effectively, and processing and manufacturing is easy.
In the present embodiment, seal the cannelure 8 that structure includes being arranged at shoulder hole step, and and cannelure 8 suitable on pad 9.The elasticity utilizing pad 9 presses to pad 9 surrounding of cannelure 8, reaches sealing Effect, 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 preferable installation site (as shown in figure 11);Pressure gauge 2 Counterclockwise after 90-degree rotation, the end face of Pressure gauge 2 and pad have a small gap, in the normal mistake measured Cheng Zhong, utilizes the pressure of machine oil pad 9 to be pressed to end face and the end face of Pressure gauge 2 of cannelure 8, the most also Gap between Pressure gauge 2 and pad 9 eliminates, and reaches the effect sealed equally.Therefore, pacify at cannelure 8 Dress pad 9, it is possible to use the effect of pressure becomes device 3 end face seal to Pressure gauge 2 and pressure, again need not pacify more The article such as pad and raw material band installed by dress, be effectively prevented lubricating oil leakage, and Pressure gauge 2 position can be one Freely fix in determining angle and do not leak.And, the radial dimension of pad 9 becomes more than Pressure gauge 2 and pressure Send the location face size of device 3, more efficiently prevent from lubricating oil leakage.
In the present embodiment, below mounting seat 1, also it is provided with a support 10, shapes for band steel bending, support 10 Top is provided with the supporting part suitable with mounting seat 1 bottom surface, is provided with an installation portion in the bottom of support 10, in peace Dress portion is provided with some unthreaded holes.Support 10 supports mounting seat 1, makes mounting seat 1 holding level, it is simple to electromotor The measurement work of engine oil pressure.
During actually used, first support 10 be fixed on testboard, then mounting seat 1 be weldingly fixed on On support 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 to be fixed in mounting seat 1, The holding wire of pressure transmitter 3 is connected to testboard, during use, is first arranged on electromotor measuring joint 4 Engine oil pressure measured hole, then crosses 11 pressure transmission pipe 5 other ends of oil draining bolt the 6, first combination mat with first Connect, form an engine oil pressure oil mass device closed.
During measuring, engine oil pressure arrives pressure from the engine oil pressure measured hole of electromotor through Machine for adding oil on material structure Mounting seat 1, at mounting seat 1 upward pressure table 2 and pressure transmitter 3 at same position induction oil pressure, it is ensured that Pressure gauge 2 and pressure transmitter 3, at same position same measure of time oil pressure, can directly exist when test The numerical value of reading machine oil pressure on Pressure gauge 2 pointer, it is also possible to read pressure transmitter 3 from display and carry The signal of telecommunication converts the digital value come.
Below it is only preferred implementation of the present utility model, it should be pointed out that those skilled in the art is come Saying, on the premise of without departing from this utility model structure, it is also possible to make some deformation and improvement, these are all Do not interfere with effect and practical applicability that this utility model is implemented.

Claims (10)

1. an engine oil pressure measurement apparatus, including mounting seat (1), it is characterised in that described mounting seat (1) it is provided with three interfaces interconnected on, one of them interface of described mounting seat (1) is pacified Equipped with the Machine for adding oil on material structure of connection engine oil pressure measured hole, two other interface is respectively by sealing structure Pressure gauge (2) and pressure transmitter (3) are installed.
A kind of engine oil pressure measurement apparatus the most according to claim 1, it is characterised in that described is used for It is poroid that two mounting interfaces of installation Pressure gauge (2) and pressure transmitter (3) are interior narrow outer wide ladder Structure, described sealing structure is arranged at the step of each shoulder hole.
A kind of engine oil pressure measurement apparatus the most according to claim 2, it is characterised in that described sealing Structure includes the cannelure (8) being arranged at described shoulder hole step, and with described cannelure (8) phase Pad (9) in adaptation.
A kind of engine oil pressure measurement apparatus the most according to claim 3, it is characterised in that described pad (9) Radial dimension more than described Pressure gauge (2) and the location face size of pressure transmitter (3).
5. according to a kind of engine oil pressure measurement apparatus described in claim 1 or 2 or 3 or 4, it is characterised in that Described Machine for adding oil on material structure includes the measurement joint (4) connecting engine oil pressure measured hole and connects described peace The pressure transmission pipe (5) of dress seat (1), also includes described measurement joint (4) and described pressure transmission pipe (5) one end be connected first cross oil draining bolt (6) and by the other end of described pressure transmission pipe (5) with The second mistake oil draining bolt (7) that described mounting seat (1) is connected.
A kind of engine oil pressure measurement apparatus the most according to claim 5, it is characterised in that described pressure Transmission pipe (5) is the manometer tube using flexible structure.
A kind of engine oil pressure measurement apparatus the most according to claim 6, it is characterised in that described Pressure gauge (2) measurement point and the measurement point of described pressure transmitter (3) are co-located.
A kind of engine oil pressure measurement apparatus the most according to claim 7, it is characterised in that described installation Seat (1) is internal is provided with " T " font hollow cavity, described Machine for adding oil on material structure, Pressure gauge and (2) pressure inverting Three mounting interfaces of device (3) including: the side of described mounting seat (1) is provided with installs the of Machine for adding oil on material structure One mounting interface (101), 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), described 3rd mounting interface (103) is perpendicular to described the first mounting interface (101), the second mounting interface (102).
A kind of engine oil pressure measurement apparatus the most according to claim 8, it is characterised in that described first peace The size of attaching mouth (101) is suitable with the size of described second mistake oil draining bolt (7).
A kind of engine oil pressure measurement apparatus the most according to claim 1, it is characterised in that described peace Dress seat (1) lower section is provided with a support (10), shapes for band steel bending, described support (10) top It is provided with the supporting part suitable with described mounting seat (1) bottom surface, is provided with one in the bottom of described support (10) Installation portion, described installation portion is provided with some unthreaded holes.
CN201620398322.0U 2016-05-05 2016-05-05 Oil pressure measuring device Expired - Fee Related CN205578060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620398322.0U CN205578060U (en) 2016-05-05 2016-05-05 Oil pressure measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620398322.0U CN205578060U (en) 2016-05-05 2016-05-05 Oil pressure measuring device

Publications (1)

Publication Number Publication Date
CN205578060U true CN205578060U (en) 2016-09-14

Family

ID=56859677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620398322.0U Expired - Fee Related CN205578060U (en) 2016-05-05 2016-05-05 Oil pressure measuring device

Country Status (1)

Country Link
CN (1) CN205578060U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105736087A (en) * 2016-05-05 2016-07-06 广西玉柴机器股份有限公司 Oil pressure measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105736087A (en) * 2016-05-05 2016-07-06 广西玉柴机器股份有限公司 Oil pressure measuring device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160914

Termination date: 20200505