CN108152042A - A kind of engine rig test quickly prepares trolley - Google Patents
A kind of engine rig test quickly prepares trolley Download PDFInfo
- Publication number
- CN108152042A CN108152042A CN201711351102.8A CN201711351102A CN108152042A CN 108152042 A CN108152042 A CN 108152042A CN 201711351102 A CN201711351102 A CN 201711351102A CN 108152042 A CN108152042 A CN 108152042A
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- China
- Prior art keywords
- pressure sensor
- plate
- trolley
- engine
- pressure
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Engines (AREA)
Abstract
The present invention relates to engine rig test technical fields more particularly to a kind of engine rig test quickly to prepare trolley.The engine rig test quickly prepares trolley and includes pedestal and installation frame, it is respectively equipped with water temperature control heat exchanger, charge air cooler heat exchanger and pressure sensor case from top to bottom in the installation frame, number is equipped on the right side of the pressure sensor case and adopts module, and expansion tank is equipped in the left side of installation frame.Engine rig test of the present invention quickly prepares trolley, module and expansion tank are adopted by integrated water temperature control heat exchanger, charge air cooler heat exchanger, pressure sensor case, number, it can be checked and be demarcated before the test, so that it is guaranteed that the state of abundant measuring apparatus is normal before the test, and then effectively improve the validity and consistency of test data, it can realize the quick linkage function of engine upper stage, and the Stability and veracity of the stability of engine TT＆C system, test data can be effectively improved.
Description
Technical field
Quickly prepare the present invention relates to engine rig test technical field more particularly to a kind of engine rig test small
Vehicle.
Background technology
It is to realize that the engine that quick-replaceable is built turns for engine rig test that engine pedestal, which quickly prepares trolley,
Transport platform.However quickly to prepare trolley integrated engine testing equipment less for existing engine pedestal, can only realize hair mostly
Motivation is transported and quick linkage function, the observing and controlling stability of engine test is checked out of trim.
Invention content
(1) technical problems to be solved
The object of the present invention is to provide a kind of engine rig tests quickly to prepare trolley, and it is fast to solve available engine rack
Speed preparation trolley integrated engine testing equipment is less, and out of trim ask is checked for the observing and controlling stability of engine test
Topic.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of engine rig tests quickly to prepare trolley, including
Pedestal and the installation frame being arranged on the pedestal are respectively equipped with the friendship of water temperature control heat from top to bottom in the installation frame
Parallel operation, charge air cooler heat exchanger and pressure sensor case are equipped with number on the right side of the pressure sensor case and adopt module, described
The left side of installation frame is equipped with expansion tank.
Further, the pressure sensor case include pressure sensor babinet, pressure signal circuit board, socket connector and
Pressure sensor compressing structure, the pressure sensor compressing structure are arranged in the pressure sensor babinet, the pressure
Signal circuit board is arranged on the madial wall of the pressure sensor babinet, and the socket connector is arranged on the pressure sensor
On the lateral wall of babinet, and one end of the socket connector passes through the pressure sensor wall box and pressure signal electricity
Road plate is connected.
Specifically, the pressure sensor compressing structure include bottom plate, pressure plate and be arranged on the bottom plate with it is described
Elastic plate between pressure plate, the bottom plate are connected with the left end of the pressure plate by fixing bolt, the pressure plate and institute
The right end for stating elastic plate is connected by connecting shaft；Wherein described elastic plate is equipped with pressure sensor mounting groove, the pressure sensing
Pressure sensor is equipped in device mounting groove, the pressure sensor is connected with the pressure signal circuit board.
Further, the number, which adopts module and includes number, adopts babinet, the number adopt babinet by front shroud, circuit back panel, top plate,
Bottom plate, left plate and right plate composition, wherein the front shroud is equipped with drawing-aid device, signal is respectively equipped on the circuit back panel
Interface, pressure winding displacement and CAN wire terminals are measured,
The top plate is equipped with fan gas outlet, and the right plate is equipped with heat dissipation air inlet.
Specifically, mounting bracket is equipped between the top plate and the bottom plate, the mounting bracket is equipped with several electricity
Road plate guide rail is equipped with circuit plugboard on the circuit plugboard guide rail, on the front shroud and the circuit back panel respectively
Equipped with the matched circuit plugboard limiting slot of the circuit plugboard.
Specifically, it is correspondingly provided with fixed structure and support base, the fixed knot respectively in the upper and lower ends of the right plate
Structure includes hook, and the installation frame is equipped with installation crossbeam, and the number adopts babinet and is mounted on the crossbeam by the hook
On, the support base is in contact with the installation frame.
Specifically, the pressure winding displacement is connected with the socket connector.
Further, the air-conditioning interface on the left of the pressure sensor case is further included.
Further, the Temperature Humidity Sensor on the air-conditioning interface is further included, the Temperature Humidity Sensor
One end passes through the side wall of the air-conditioning interface to be arranged in the air-conditioning interface；The Temperature Humidity Sensor and the signal measurement
Interface is connected.
Specifically, the pedestal is equipped with adjustable legs, and the adjustable legs are equipped with installing plate, the installing plate
Engine is equipped with, the engine is connected respectively with the water temperature control heat exchanger, the expansion tank.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the following advantages that：
Engine rig test provided by the invention quickly prepares trolley, is handed over by integrating water temperature control heat on installation frame
Parallel operation, charge air cooler heat exchanger, pressure sensor case, number adopt module and expansion tank, can be checked and be marked before the test
It is fixed, so that it is guaranteed that the state of abundant measuring apparatus is normal before the test, and then effectively improve the validity of test data with it is consistent
Property.
Engine rig test provided by the invention quickly prepares trolley, can both realize that the quick of engine upper stage connects
Connection function, and the Stability and veracity of the stability of engine TT＆C system, test data can be effectively improved.
Description of the drawings
Fig. 1 is the structure diagram that engine rig test of the embodiment of the present invention quickly prepares trolley；
Fig. 2 is the structural representation that engine rig test of the embodiment of the present invention quickly prepares pressure sensor case in trolley
Figure；
Fig. 3 is that engine rig test of the embodiment of the present invention quickly prepares pressure sensor compressing structure signal in trolley
Figure；
Fig. 4 is that engine rig test of the embodiment of the present invention quickly prepares the structure diagram that number in trolley adopts module；
Fig. 5 is that engine rig test of the embodiment of the present invention quickly prepares the right plate structural representation that number in trolley adopts module
Figure；
Fig. 6 is that engine rig test of the embodiment of the present invention quickly prepares in trolley number and adopt the circuit back panel structures of module to show
It is intended to；
Fig. 7 is that engine rig test of the embodiment of the present invention quickly prepares the mounting structure signal that number in trolley adopts module
Figure.
In figure：1：Pedestal；2：Adjustable legs；3：Installation frame；4：Water temperature control heat exchanger；5：Charge air cooler heat exchange
Device；6：Expansion tank；7：Air-conditioning interface；8：Temperature Humidity Sensor；9：Pressure sensor case；10：Number adopts module；11：Pressure passes
Sensor babinet；12：Pressure signal circuit board；13：Socket connector；14：Pressure sensor compressing structure；15：Fixing bolt；16：
Elastic plate；17：Pressure plate；18：Bottom plate；19：Connecting shaft；20：Number adopts babinet；20：Number adopts babinet；201：Front shroud；202：Electricity
Road backboard；203：Top plate；204：Right plate；21：Circuit plugboard guide rail；22：Radiate air inlet；23：Drawing-aid device；24：Circuit is inserted
Plate；25：Signal measurement interface；26：Fan gas outlet；27：Fixed structure；28：Support base；29：CAN wire terminals；30：Pressure is arranged
Line；31 installation crossbeams.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
As shown in figs. 1-7, a kind of engine rig test of offer of the embodiment of the present invention quickly prepares trolley, including pedestal 1
And the installation frame 3 on the pedestal 1 is arranged on, it is respectively equipped with the friendship of water temperature control heat from top to bottom in the installation frame 3
Parallel operation 4, charge air cooler heat exchanger 5 and pressure sensor case 9 are equipped with air-conditioning interface 7 in the left side of the pressure sensor case 9,
Temperature Humidity Sensor 8 is installed on the air-conditioning interface 7, being equipped with number on the right side of the pressure sensor case 9 adopts module 10,
Expansion tank 6 is equipped in the left side of the installation frame 3.
Wherein, the pedestal 1 is the basis that engine pedestal quickly prepares trolley, can realize the work of trolley upper stage
Quick positioning centering, supports engine and the equipment component of engine test, the functions such as lifting drive is provided for engine transfering.
Wherein, adjustable legs 2 are equipped on the pedestal 1, the adjustable legs 2 are equipped with installing plate (in figure not
Show), the installing plate is equipped with engine (not shown), and the installing plate can be adjusted by the adjustable legs 2
Highly, it and then realizes to the electrodeless adjustment of engine height.In the present embodiment, the adjustable legs 2 are adjusted using leading screw
Structure, the adjustable legs 2 are equipped with latch segment clamping structure, are used to implement altitude location.
Wherein, engine is connected respectively with the water temperature control heat exchanger 4, the expansion tank 6 by pipeline, so as to real
Existing cycle operation between the engine, the water temperature control heat exchanger 4 and the expansion tank 6.
In the present embodiment, the installation frame 3 is made of aluminium alloy, has fully demonstrated lightweight, the load-bearing of frame
Property and beautyization function.
In the present embodiment, the water temperature control heat exchanger 4 uses heat-exchangers of the plate type, compact-sized, heat exchanger effectiveness
It is high.
Wherein, the charge air cooler heat exchanger 5 is mounted on rail plate, and the rail plate is arranged on the installing frame
On frame 3, the charge air cooler heat exchanger 5 can move left and right on the rail plate.In the present embodiment, the charge air cooler
Heat exchanger 5 is using cold temperature control device in two level, the constant water temperature of temperature in use, to control Engine Inlet Temperature, you can
Coolant temperature is controlled, and coolant temperature can be effectively prevent too low, occurs a large amount of condensed waters, shadow in engine air passage
Ring the problem of engine test is safe.
In the present embodiment, the expansion tank that the expansion tank 6 is used using engine whole vehicle, makes engine test more
Stick on nearly vehicle configuration.The expansion tank 6 can realize engine moisturizing, engine bleeder and quick-assembling trolley water temperature control simultaneously
Deflation function makes the control of water temperature controlling temperature more stablize.
Wherein, the air-conditioning interface 7 uses the quick connecting interface of rack air-conditioning, can realize the quick connection of air-conditioning, leads to
The air-conditioning interface 7 is crossed, the charge flow rate measurement carried out can be needed to provide support construction for engine test.
Wherein, one end of the Temperature Humidity Sensor 8 passes through the side wall of the air-conditioning interface 7 to be arranged on the air-conditioning interface
In 7, for measuring the temperature in the air-conditioning interface 7.By setting the Temperature Humidity Sensor 8 on the air-conditioning interface 7,
It can be more nearly distance of the Temperature Humidity Sensor 8 apart from engine intake, so as to join air inlet temperature and humidity measurement
Number participates in engine emission NOXSurvey calculation, can make engine emission result more by accurate temperature and humidity measurement data
It is accurate to add.
Wherein, pull guide is equipped on the installation frame 3, the pressure sensor case 9 passes through the pull guide
It is drawable to be mounted on the installation frame 3.The pressure sensor case 9 includes pressure sensor babinet 11, pressure signal
Circuit board 12, socket connector 13 and pressure sensor compressing structure 14.The pressure sensor babinet 11 is pressure sensor
Bogey, the pressure sensor compressing structure 14 are arranged on the bottom plate of the pressure sensor babinet 11, the pressure
Signal circuit board 12 is arranged on the madial wall of the pressure sensor babinet 11, and the socket connector 13 is arranged on the pressure
On the lateral wall of sensor babinet 11, and one end of the socket connector 13 pass through the pressure sensor babinet 11 side wall with
The pressure signal circuit board 12 is connected.The pressure signal circuit board 12 can realize the transmission of pressure sensor measuring signal,
The socket connector 13 realizes the quick connection of pressure line, avoids the occurrence of the problem of circuit is chaotic.
Wherein, the pressure sensor compressing structure 14 includes bottom plate 18, pressure plate 17 and is arranged on the bottom plate 18
With the elastic plate 16 between the pressure plate 17, the left end of the bottom plate 18 and the pressure plate 17 passes through 15 phase of fixing bolt
Even, the pressure plate 17 is connected with the right end of the elastic plate 16 by connecting shaft 19.The elastic plate 16 is equipped with pressure sensing
Pressure sensor (not shown) is mounted in the pressure sensor mounting groove, then passes through the pressure plate by device mounting groove
17 are compressed, so as to fulfill the quick-replaceable to pressure sensor and maintenance function.The pressure sensor and the pressure
Signal circuit board 12 is connected, so as to fulfill the transmission of pressure sensor measuring signal.
Wherein, the number adopts module 10 and adopts babinet 20 including number, and the number adopts babinet 20 by front shroud 201, circuit back panel
202nd, top plate 203, bottom plate (not shown), left plate (not shown) and right plate 204 form.
Wherein, the front shroud 201 is equipped with drawing-aid device 23.
Wherein, signal measurement interface 25, pressure winding displacement 30 and CAN wire terminals 29 are respectively equipped on the circuit back panel 202.
Wherein, the signal measurement interface 25 is capable of the signal and sensor of external various engine tests needs, such as
The signal measurement interface 25 is connected with the Temperature Humidity Sensor 8, so as to effectively support engine test.
Wherein, the pressure winding displacement 30 is connected with the socket connector 13, by the pressure winding displacement 30 by pressure sensing
Signal transmission to the number that device measures is adopted in module 10, realizes the clean and tidy of circuit.
Wherein, the top plate 203 is equipped with fan gas outlet 26, and the right plate 204 is equipped with heat dissipation air inlet 22.It is logical
Cross the heat dissipation air inlet 22 and the fan gas outlet 26 realizes the heat sinking function that module 10 is adopted to the number jointly, wherein
Radiating airflow as shown in the arrow direction in Fig. 7, by the right plate 204 entered the wind by fan, by 203 heat extraction of top plate, air-flow
Direction and dust falling direction are on the contrary, can not only effectively reduce influence of the dust fall for the circuit back panel 202, Er Qieke
To effectively prevent, when occurring leak and oil leak during engine test, adopting in babinet 20 into the number, the number is damaged
Adopt the module component inside babinet 20.
Wherein, mounting bracket is equipped between the top plate 203 and the bottom plate, the mounting bracket is equipped with several electricity
Road plate guide rail 21 is equipped with circuit plugboard 24 on the circuit plugboard guide rail 21, and the circuit plugboard guide rail 21 can be institute
The installation for stating circuit plugboard 24 provides guiding and supporting role.It is set respectively on the front shroud 201 and the circuit back panel 202
Have with the 24 matched circuit plugboard limiting slot of circuit plugboard, easily can easily carry out pulling out for the circuit plugboard 24
Work is inserted, consequently facilitating carrying out quick-replaceable and maintenance to the circuit plugboard 24.
Wherein, the circuit plugboard 24 is the core component that the number adopts module 10, all current signals, voltage signal
It is all handled on the circuit plugboard 24 with resistance signal etc., after the summarizing of the circuit back panel 202, then passes through institute
It states CAN wire terminals 29 on circuit back panel 202 and is uploaded to engine TT＆C system.
Wherein, it is correspondingly provided with fixed structure 27 and support base 28 respectively in the upper and lower ends of the right plate 204, it is described solid
Determine structure 27 and include hook, installation crossbeam 31 is equipped on the installation frame 3.When mounted, the number is adopted module 10 to lead to
It crosses the hook 27 to be mounted on the crossbeam 31, the wall hanging of module 10 is adopted so as to fulfill the number, the number is improved and adopts mould
The disassembly and installation efficiency of block 10.In installation condition, the support base 28 is in contact with the installation frame 3, by described
Support base 28 realizes support, locking and shock-absorbing function.
In conclusion engine rig test provided in an embodiment of the present invention quickly prepares trolley, by installation frame
Upper integrated water temperature control heat exchanger, charge air cooler heat exchanger, pressure sensor case, number adopt module and expansion tank, can try
It is checked and is demarcated before testing, so that it is guaranteed that the state of abundant measuring apparatus is normal before the test, and then effectively improve experiment number
According to validity and consistency.The quick linkage function of engine upper stage can be not only realized by the present invention, but also can be effective
Improve the stability of engine TT＆C system, the Stability and veracity of test data.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic；
And these modification or replace, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of engine rig test quickly prepares trolley, it is characterised in that：Including pedestal and it is arranged on the pedestal
Installation frame, be respectively equipped with water temperature control heat exchanger, charge air cooler heat exchanger and pressure from top to bottom in the installation frame
Force snesor case is equipped with number on the right side of the pressure sensor case and adopts module, expansion is equipped in the left side of the installation frame
Water tank.
2. engine rig test according to claim 1 quickly prepares trolley, it is characterised in that：The pressure sensor
Case includes pressure sensor babinet, pressure signal circuit board, socket connector and pressure sensor compressing structure, the pressure sensing
Device compressing structure is arranged in the pressure sensor babinet, and the pressure signal circuit board is arranged on the pressure sensor case
On the madial wall of body, the socket connector is arranged on the lateral wall of the pressure sensor babinet, and the socket connector
One end is connected across the pressure sensor wall box with the pressure signal circuit board.
3. engine rig test according to claim 2 quickly prepares trolley, it is characterised in that：The pressure sensor
Compressing structure include bottom plate, pressure plate and the elastic plate being arranged between the bottom plate and the pressure plate, the bottom plate with
The left end of the pressure plate is connected by fixing bolt, and the pressure plate is connected with the right end of the elastic plate by connecting shaft；
Wherein described elastic plate is equipped with pressure sensor mounting groove, and pressure sensor is equipped in the pressure sensor mounting groove, described
Pressure sensor is connected with the pressure signal circuit board.
4. engine rig test according to claim 3 quickly prepares trolley, it is characterised in that：The number adopts module packet
It includes number and adopts babinet, the number is adopted babinet and is made of front shroud, circuit back panel, top plate, bottom plate, left plate and right plate, wherein institute
It states front shroud and is equipped with drawing-aid device, signal measurement interface, pressure winding displacement and CAN wire terminals are respectively equipped on the circuit back panel,
The top plate is equipped with fan gas outlet, and the right plate is equipped with heat dissipation air inlet.
5. engine rig test according to claim 4 quickly prepares trolley, it is characterised in that：In the top plate and institute
It states and mounting bracket is equipped between bottom plate, the mounting bracket is equipped with several circuit plugboard guide rails, on the circuit plugboard guide rail
Circuit plugboard is installed, is respectively equipped on the front shroud and the circuit back panel and the matched circuit of the circuit plugboard
Plate limiting slot.
6. engine rig test according to claim 4 quickly prepares trolley, it is characterised in that：In the right plate
Upper and lower ends are correspondingly provided with fixed structure and support base respectively, and the fixed structure includes hook, and the installation frame is equipped with
Crossbeam is installed, the number is adopted babinet and is mounted on the crossbeam by the hook, the support base and the installation frame phase
Contact.
7. engine rig test according to claim 4 quickly prepares trolley, it is characterised in that：The pressure winding displacement with
The socket connector is connected.
8. engine rig test according to claim 4 quickly prepares trolley, it is characterised in that：It further includes mounted on institute
State the air-conditioning interface on the left of pressure sensor case.
9. engine rig test according to claim 8 quickly prepares trolley, it is characterised in that：It further includes mounted on institute
The Temperature Humidity Sensor on air-conditioning interface is stated, one end of the Temperature Humidity Sensor passes through the side wall of the air-conditioning interface to be arranged on
In the air-conditioning interface；The Temperature Humidity Sensor is connected with the signal measurement interface.
10. engine rig test according to claim 1 quickly prepares trolley, it is characterised in that：It is set on the pedestal
There are adjustable legs, the adjustable legs are equipped with installing plate, and the installing plate is equipped with engine, the engine difference
It is connected with the water temperature control heat exchanger, the expansion tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711351102.8A CN108152042B (en) | 2017-12-15 | 2017-12-15 | Engine bench test prepares dolly fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711351102.8A CN108152042B (en) | 2017-12-15 | 2017-12-15 | Engine bench test prepares dolly fast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108152042A true CN108152042A (en) | 2018-06-12 |
| CN108152042B CN108152042B (en) | 2019-12-10 |
Family
ID=62466405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711351102.8A Active CN108152042B (en) | 2017-12-15 | 2017-12-15 | Engine bench test prepares dolly fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108152042B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201429504Y (en) * | 2009-03-20 | 2010-03-24 | 武汉东测科技有限责任公司 | Quick butting trolley device for engine test |
| CN201707206U (en) * | 2010-05-20 | 2011-01-12 | 南通力达环保设备有限公司 | Engine quick-assembling trolley |
| KR101446095B1 (en) * | 2014-08-06 | 2014-10-06 | 경남과학기술대학교 산학협력단 | engine support cart |
| CN205027533U (en) * | 2015-10-22 | 2016-02-10 | 西华大学 | Engine rig test line concentrator |
| CN205981700U (en) * | 2016-08-15 | 2017-02-22 | 无锡伟博汽车科技有限公司 | Fast -assembling dolly based on engine pedestal |
-
2017
- 2017-12-15 CN CN201711351102.8A patent/CN108152042B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201429504Y (en) * | 2009-03-20 | 2010-03-24 | 武汉东测科技有限责任公司 | Quick butting trolley device for engine test |
| CN201707206U (en) * | 2010-05-20 | 2011-01-12 | 南通力达环保设备有限公司 | Engine quick-assembling trolley |
| KR101446095B1 (en) * | 2014-08-06 | 2014-10-06 | 경남과학기술대학교 산학협력단 | engine support cart |
| CN205027533U (en) * | 2015-10-22 | 2016-02-10 | 西华大学 | Engine rig test line concentrator |
| CN205981700U (en) * | 2016-08-15 | 2017-02-22 | 无锡伟博汽车科技有限公司 | Fast -assembling dolly based on engine pedestal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108152042B (en) | 2019-12-10 |
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