CN106427429A - Mechanism for detecting connecting performance of coupler and using method of mechanism - Google Patents
Mechanism for detecting connecting performance of coupler and using method of mechanism Download PDFInfo
- Publication number
- CN106427429A CN106427429A CN201610962909.4A CN201610962909A CN106427429A CN 106427429 A CN106427429 A CN 106427429A CN 201610962909 A CN201610962909 A CN 201610962909A CN 106427429 A CN106427429 A CN 106427429A
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- Prior art keywords
- detection head
- hook bolt
- bolt portion
- mechanical
- hitch
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- 230000007246 mechanism Effects 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 155
- 210000000078 claw Anatomy 0.000 claims description 21
- 238000012360 testing method Methods 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 14
- 230000011664 signaling Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 6
- 230000008450 motivation Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 48
- 230000008859 change Effects 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 241001236644 Lavinia Species 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 241000656145 Thyrsites atun Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/04—Vehicles for use both on rail and on road; Conversions therefor with rail and road wheels on different axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/08—Railway inspection trolleys
- B61D15/12—Railway inspection trolleys power propelled
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Agricultural Machines (AREA)
Abstract
The invention relates to the technical field of platform trucks and provides a mechanism for detecting connecting performance of a coupler and a using method of the mechanism. The mechanism comprises a train frame and a detection head component arranged on the train frame, the detection head component comprises an electrical detection head, one end of the electrical detection head is connected with an electrical joint of the coupler to be detected while the other end of the same is connected with a signal detection device, and the signal detection device is used for detecting signals transmitted through the electrical joint of the coupler. The mechanism can detect communicating performance of the electrical joint of the coupler, mechanical coupling performance and connecting performance of an airway joint to realize full-function detection on performance of the coupler; the mechanism can detect couplers of trains on the ground and can detect couplers of trains on rails.
Description
Technical field
The present invention relates to platform truck technical field, more particularly to a kind of mechanism for detecting hitch switching performance and its
Using method.
Background technology
Hitch is the hook that vehicle two ends handed over by train wagon, rail, the work for having link, traction, buffering and transmission control signal
With, hitch as the important connection member of train, for train operating safety important, so coming into operation in hitch
Before need to detect hitch how to design a kind of strong applicability, easy to detect, dismounting be simply to detect hitch
The mechanism of switching performance is the problem that those skilled in the art need to solve.
Content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of for detecting hitch connectivity
The mechanism of energy and its using method, for solving the above-mentioned problems in the prior art.
In order to solve above-mentioned technical problem, the present invention provides a kind of mechanism for detecting hitch switching performance, including：Car
Frame；Detection head assembly, is arranged with the vehicle frame, and the detection head assembly includes electrically to detect head, the electric detection head
The one end in portion be tip side, the tip side for hitch to be detected electrical connector connect, described electric detection head another
One end connects a signal supervisory instrument, and the signal supervisory instrument is used for what detection was transmitted by the electrical connector of the hitch
Signal.
Preferably, the detection head assembly also includes mechanical detection head, and one end of the mechanical detection head is used for even
The mechanical splice of the hitch is connect, the mechanical detection head is rotary attachment structure, the rotation with the mechanical splice
Rotatable attachment structure includes housing, and the inside of the housing is provided with the latch hook that rotatable hook bolt portion is connected with the hook bolt portion
The drive mechanism that connecting rod and the driving hook bolt portion rotate, the one end in the hook bolt portion is stretched from the connection end of the housing
Go out, the connection end of the housing is provided with pushing part；The hook bolt portion is provided with another the rotary connection for required connection
The breach that the latch hook connecting rod of structure is hooked；The transmission of another rotary attachment structure that the pushing part connects needed for promoting
Mechanism, makes the drive mechanism drive the hook bolt portion to turn to mechanical linkage position；When the hook bolt portion turns to machinery even
When connecing position, the breach in the hook bolt portion of another rotary attachment structure that the latch hook connecting rod connects needed for hooking；
The hook bolt portion of the mechanical detection head is provided with one and hooks position sensor, and the position sensor that hooks detects the machinery
The position in the hook bolt portion of detection head.
Further, the hook bolt portion is provided with a claw；Be connected with the hook bolt portion the one of the latch hook connecting rod
End passes through housing connection described in a connecting rod back-moving spring；The drive mechanism includes rotatable master driver and is arranged at described
Lock part on master driver, the lock part blocks the claw；Another rotation for connecting needed for the pushing part promotes
During the master driver of rotatable attachment structure, the master driver drives the claw movement, and the lock part is to away from the pawl
The direction movement in portion, the claw and the lock portion are from and the claw discharges the hook bolt portion, the connecting rod reset bullet
The reset force of spring makes the hook bolt portion turn to the mechanical linkage position；The master driver is provided with drive position sensing
Device, the drive position sensor detects the position of the master driver.
Further, the mechanism for detecting hitch switching performance also includes a gap sensor, and the gap passes
After sensor detects that the mechanical detection head is connected with the mechanical splice, the end face of the housing of the mechanical detection head and institute
Spacing between the end face of the housing for stating mechanical splice.
Preferably, the detection head assembly also includes gas circuit detection head, and the gas circuit detection head is to be checked for connecting
The gas path joint of the hitch of survey, the gas circuit detection head connection source of the gas and pressure test device, the pressure test device inspection
Survey the stream pressure that head is detected by the gas circuit.
Preferably, the vehicle frame, can lift along vertical direction；Drive mechanism, including the input being connected with the vehicle frame
Crank；Ground is taken turns, and is connected with one end of the input crank；When the vehicle frame declines, described in the input crank handle turns
Face wheel is moved up, and the ground wheel is moved to stowed position；When the vehicle frame rises, ground described in the input crank handle turns
Wheel is moved down, and the ground wheel is moved to bleed position；Rail wheel, is fixedly connected with the vehicle frame.
Further, the vehicle frame is provided with lifting platform, the lifting platform include the crotch that is arranged on the vehicle frame and
The upper mounting plate at the crotch top is arranged at, the crotch includes two fork plate that are arranged in a crossed manner and being flexibly connected, described in each
The two ends of fork plate are flexibly connected with the upper mounting plate and the vehicle frame respectively；One actuator is connected with fork plate one of them described,
The actuator drives one of them described fork plate to rotate with respect to fork plate another described, make the upper mounting plate to away from or
Move near the direction of the vehicle frame.
The invention further relates to a kind of using the described using method for detecting the mechanism of hitch switching performance, the electricity
The two ends of gas detection head connect electrical connector and the signal supervisory instrument of hitch to be detected, the hitch to be detected respectively
Electrical connector be connected with a signaling device, the signaling device sends signal, signal supervisory instrument detection
The signal for being transmitted by the electrical connector of the hitch, so that whether correctly connecting for electrical connector determined.
Preferably, the detection head assembly also includes mechanical detection head, and one end of the mechanical detection head is used for even
The mechanical splice of the hitch is connect, the mechanical detection head is rotary attachment structure, the rotation with the mechanical splice
Rotatable attachment structure includes the latch hook connecting rod that rotatable hook bolt portion is connected and with the hook bolt portion even with the hook bolt portion
The drive mechanism for connecing, the drive mechanism of another rotary attachment structure that the latch hook connecting rod connects needed for promoting, make institute
State drive mechanism and drive the rotation of hook bolt portion；The hook bolt portion is provided with the lock of another the rotary attachment structure for required connection
The breach that hook connects pike pole enters；The hook bolt portion of the mechanical detection head is provided with one and hooks position sensor, described hooks position
Put the position that sensor detects the hook bolt portion of the mechanical detection head；By the mechanical detection head with the mechanical splice even
Connect, the position sensor that hooks is connected with controller, be stored with the controller hook bolt standard position data, described
After hook bolt standard position data is fully connected with the mechanical splice for the mechanical detection head, the mechanical detection head
The position reached by hook bolt portion；The controller by the hook bolt standard position data with hook the institute that position sensor is detected
The position data for stating the hook bolt portion of mechanical detection head is compared, and determines whether the mechanical splice is qualified according to this.
Preferably, by the gas path joint of hitch to be detected for gas circuit detection head connection, the gas circuit detects head
Connection source of the gas and pressure test device, the pressure test device detection detects the stream pressure of head by the gas circuit；Institute
State pressure test device to be connected with a controller, the standard stream pressure data for being stored with preset in the controller, the control
The data of the stream pressure that the standard stream pressure data are detected by device processed with pressure test device are compared, according to
Whether qualified to determine gas circuit.
As described above, the mechanism for detecting hitch switching performance of the present invention and its using method, with following
Beneficial effect：
1st, the platform truck of the present invention can detect the electrical connector connectivity of hitch, and machinery even hangs performance and gas path joint
Switching performance, realize detecting the global function of hitch performance；
2nd, as platform truck can achieve ground and track is dual-purpose, it is possible to realizing the hitch to the train on ground
Detected, it is also possible to which the hitch of the train on track is detected, so that the In-flight measurement after hitch entrucking is able to reality
Existing, the potential safety hazard of caused operation cannot be detected after solving entrucking；
3rd, as platform truck is provided with hoistable platform so that platform truck can detect various highly different hitches；
4th, the platform truck strong applicability of the present invention, easy to detect, and dismounting is simple
Description of the drawings
Fig. 1 is shown as the perspective view for detecting the mechanism of hitch switching performance of the present embodiment.
Fig. 2 is shown as the mechanical detection head construction for detecting the mechanism of hitch switching performance of the present embodiment and illustrates
Figure.
Fig. 3 is shown as the internal structure for detecting the mechanical detection head of the mechanism of hitch switching performance of the present embodiment
Schematic diagram.
Fig. 4 is shown as the mechanical detection head for detecting the mechanism of hitch switching performance of the present embodiment and mechanical splice
Structural representation in connection procedure.
Fig. 5 is shown as the mechanical detection head for detecting the mechanism of hitch switching performance of the present embodiment and mechanical splice
Structural representation upon connection.
Fig. 6 is shown as the structural representation for detecting the electric detection head of the mechanism of hitch switching performance of the present embodiment
Figure.
What Fig. 7 was shown as the present embodiment is not provided with electricity for detect the electric detection head of the mechanism of hitch switching performance
The structural representation of gas cap.
Fig. 8 is shown as the structural representation that the gas circuit for detecting the mechanism of hitch switching performance of the present embodiment detects head
Figure.
Fig. 9 is shown as the side structure schematic diagram for detecting the mechanism of hitch switching performance of the present embodiment.
Figure 10 is shown as the polycrystalline substance schematic diagram for detecting the mechanism of hitch switching performance of the present embodiment.
Figure 11 is shown as bottom when not installing vehicle frame for detecting the mechanism of hitch switching performance of the present embodiment and ties
Structure schematic diagram.
Figure 12 be shown as the present embodiment for detecting what the connecting rod of the mechanism of hitch switching performance was connected with output crank
Structural representation.
Figure 13 is shown as the top perspective structural representation for detecting the mechanism of hitch switching performance of the present embodiment.
Figure 14 is shown as the side perspective structural representation for detecting the mechanism of hitch switching performance of the present embodiment.
Figure 15 is shown as the structural representation for detecting the input crank of the mechanism of hitch switching performance of the present embodiment.
Figure 16 is shown as the mechanism for detecting hitch switching performance of the present embodiment flow chart under control of the controller.
Drawing reference numeral explanation
100 vehicle frames
110 start oil cylinder
120 wheel body support frames
200 ground are taken turns
310 input cranks
311 main crank bodies
312 main crankshaft
320 output cranks
321 from crank body
322 crank followers
323 location divisions
324 coupling heads
330 transmission input shaft
340 transmission output shafts
350 connecting rods
400 rail wheels
510 upper mounting plates
520 lower platforms
600 crotch
610 fork plate
620 slideways
630 pulleys
640 actuators
641 drive rods
650 directive wheels
700 electric detection heads
710 signal supervisory instruments
701 male joints
702 female joints
703 electric caps
800 mechanical detection heads
801 mechanical splices
810 hook bolt portions
811 claws
812 breach
813 hook bolt bodies
814 hook bolt rotary shafts
820 latch hook connecting rods
821 connecting rod back-moving springs
830 drive mechanisms
831 master drivers
832 lock parts
833 transmission bodies
834 jacking blocks
835 power transmission shafts
836 transmission back-moving springs
840 hook position sensor
850 drive position sensors
860 gap sensors
870 housings
880 pushing parts
900 gas circuits detect head
910 sources of the gas
920 pressure test devices
10 controllers
Specific embodiment
Hereinafter embodiments of the present invention are illustrated by particular specific embodiment, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages of the present invention and effect easily.
Refer to accompanying drawing.It should be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., all only in order to coordinate
Content disclosed in description, so that those skilled in the art understands and reads, is not limited to the present invention enforceable
Qualificationss, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
Under the effect for not affecting the present invention can be generated by and the purpose that can reach, still all should fall in disclosed technology contents
In the range of being covered.Meanwhile, in this specification cited as " on ", D score, "left", "right", " centre " and " one " etc.
Term, is merely convenient to understanding for narration, and is not used to limit the enforceable scope of the present invention, the change of its relativeness or tune
Whole, under no essence change technology contents, when being also considered as the enforceable category of the present invention.
As shown in Fig. 1, Fig. 6, Fig. 7 and Figure 16, the mechanism for detecting hitch switching performance of the present embodiment, including：
Vehicle frame 100；Detection head assembly, is arranged with vehicle frame 100, and detection head assembly includes electrically to detect head 700, electrically
One end of detection head 700 is tip side, and the tip side connects for the electrical connector of hitch to be detected, electrically detects head
700 other end connects a signal supervisory instrument 710, and signal supervisory instrument 710 is used for electrical connector institute of the detection by hitch
The signal of transmission.
When electrically detection head 700 is used, electrically detection head 700 is connected with the electrical connector of hitch to be detected, electricity
Gas detection head 700 is connected with signal supervisory instrument 710, and the electrical connector of hitch to be detected connects signaling device, when
The signal sent by signaling device can arriving signal detection means 710 when, then hitch to be detected electrical connector electricity
Gas connectivity is good, and the electrical connector of hitch to be detected is qualified；When the signal sent by signaling device can not get at
When reaching signal supervisory instrument 710, then the electrical connector electrical communication performance of hitch to be detected is impaired, the electricity of hitch to be detected
Gas joint is unqualified.
In the present embodiment, signal supervisory instrument 710 connects controller 10, and testing result is conveyed by signal supervisory instrument 710
To controller 10.
Electrically one end being connected with electrical connector of detection head 700 is provided with multiple male joints 701 and female joint 702,
Use cooperatively with multiple electrical connectors in order to electrically detection head 700.Electrically detection head 700 is provided with can stir electric
Cap 703.
Such as Fig. 1 to Fig. 5, and shown in Figure 16, detection head assembly also includes mechanical detection head 800, mechanical detection head
800 one end is used for connecting the mechanical splice 801 of hitch, and mechanical detection head 800 is rotary connection with mechanical splice 801
Structure, rotary attachment structure includes housing 870, and the inside of housing 870 is provided with rotatable hook bolt portion 810 and hook bolt portion 810
The latch hook connecting rod 820 of connection and the drive mechanism 830 of driving hook bolt portion 810 rotation, the one end in hook bolt portion 810 is from housing
870 connection end is stretched out, and the connection end of housing 870 is provided with pushing part 880；Hook bolt portion 810 is provided with for the another of required connection
The breach that the latch hook connecting rod 820 of one rotary attachment structure is hooked；
The drive mechanism 830 of another rotary attachment structure that pushing part 880 connects needed for promoting, makes drive mechanism
830 driving hook bolt portions 810 turn to mechanical linkage position；When hook bolt portion 810 turns to mechanical linkage position, latch hook connecting rod
The breach in the hook bolt portion 810 of 820 another the rotary attachment structure for hooking required connection；The hook bolt of mechanical detection head 800
Portion 810 is provided with one and hooks position sensor 840, hooks the hook bolt portion that position sensor 840 detects mechanical detection head portion 800
810 position.
When mechanical detection head 800 is used, as mechanical detection head 800 and mechanical splice 801 are rotary connection
Structure, when mechanical detection head 800 is connected with mechanical splice 801, the hook bolt portion 810 of mechanical detection head 800 and mechanical splice
801 hook bolt portion 810 all rotates, when the latch hook connecting rod 820 of mechanical detection head 800 hooks the breach of mechanical splice 801
812, and the latch hook connecting rod 820 of mechanical splice 801 hook mechanical detection head 800 breach 812 when, mechanical detection head
800 are fully connected with mechanical splice 801；Due to the hook bolt portion 810 of mechanical detection head 800 and the hook bolt portion of mechanical splice 801
810 structures are identical, so, arrange in the hook bolt portion 810 of mechanical detection head 800 and position sensor 840 is hooked, according to hooking
Position sensor 840 detects the position in the hook bolt portion 810 in mechanical detection head portion 800, can interpolate that mechanical detection head 800 and machine
Whether tool joint 801 is fully connected and contiguity.
In the present embodiment, hook bolt portion 810 includes hook bolt body 813 and the hook bolt rotary shaft being connected with hook bolt body 813
814, hook bolt rotary shaft 814 is flexibly connected with housing 870；Hook the hook that position sensor 840 is installed on mechanical detection head 800
In tongue rotary shaft 814, hook bolt body 813 is flexibly connected with latch hook connecting rod 820 by coupler knuckle pin.Needed for pushing part 880 promotes
The drive mechanism 830 of another rotary attachment structure of connection, makes drive mechanism 830 drive hook bolt portion 810 to rotate；I.e. mechanical
When the pushing part 880 of joint 801 promotes the drive mechanism 830 of mechanical detection head 800 to rotate, drive mechanism 830 drives hook bolt
Portion 810 turns to mechanical linkage position, and the latch hook connecting rod 820 of mechanical splice 801 hooks the hook bolt sheet of mechanical detection head 800
During the breach 812 of body 813, the rotation of the hook bolt body 813 of mechanical detection head 800 can drive hook bolt rotary shaft 814
Rotation, so, arrange in hook bolt rotary shaft 814 and hook position sensor 840, it becomes possible to by mechanical detection head 800 with
During mechanical splice 801 connects, the change in location of the hook bolt body 813 of mechanical detection head 800 is recorded.
In the present embodiment, hook position sensor 840 and be connected with controller 10, the hook bolt that is stored with controller 10 normal bit
Data are put, when hook bolt standard position data is that mechanical detection head 800 is fully connected with mechanical splice 801, mechanical detection head
The angle position data gone to by the hook bolt rotary shaft 814 in 800 hook bolt portion 810；Controller 10 is by hook bolt standard position data
Turned with 814 reality of hook bolt rotary shaft in the hook bolt portion 810 for hooking the mechanical detection head 800 that position sensor 840 is detected
To angle position data be compared, whether qualified to determine mechanical splice 801；If the hook bolt of mechanical detection head 800
The actual angle position data for being gone to of rotary shaft 814 is consistent with hook bolt standard position data, then the connection of mechanical splice 801
Performance is qualified；If the actual angle position data for being gone to of the hook bolt rotary shaft of mechanical detection head 800 814 and hook bolt standard
Position data is inconsistent, then the switching performance of mechanical splice 801 is unqualified.
Hook bolt portion 810 is provided with a claw 811；One end being connected with hook bolt portion 810 of latch hook connecting rod 820 is by one even
Bar back-moving spring 821 is connected with housing 870；Drive mechanism 830 includes rotatable master driver 831 and is arranged at master driver
Lock part 832 on 831, lock part 832 blocks claw 811；Another the rotary company for connecting needed for pushing part 880 promotes
During the master driver 831 of access node structure, master driver 831 drives claw 811 to move, and lock part 832 is to the direction away from claw 811
Mobile, claw 811 is separated with lock part 832, and 811 release hook tongue 810 of claw, and the reset force of connecting rod back-moving spring 821 makes
The hook bolt portion 810 turns to the mechanical linkage position；Master driver 831 is provided with drive position sensor 850, transmission position
Put the position that sensor 850 detects master driver 831.
Master driver 831 includes to be driven body 833, and transmission body 833 is provided with jacking block 834, and transmission body 833 is by passing
Moving axis 835 and cage connection, drive position sensor 850 is arranged on power transmission shaft 835, and lock part 832 is arranged at transmission body
On 833；The pushing part 880 of mechanical splice 801 promotes the transmission body 833 of mechanical detection head 800 to rotate, and makes mechanical detection head
The lock part 832 in portion 800 is moved to the direction of the claw 811 away from mechanical detection head 800, and mechanical detection head 800
Claw 811 is separated with the lock part 832 of mechanical detection head 800 and 811 release hook tongue 810 of claw, connecting rod back-moving spring 821
Reset force make the hook bolt portion 810 turn to the mechanical linkage position；During transmission body 833 is rotated, transmission
Axle 835 rotates synchronous axial system with transmission body 833, and drive position sensor 850 is arranged on power transmission shaft 835, can detect biography
In 833 rotation process of dynamic body, the change in location of body 833 is driven, whether can with the pushing part 880 that determines mechanical splice 801
Enough transmission bodies 833 by promotion mechanical detection head 800 are rotated, and make lock part 832 depart from transmission body 833.
Each jacking block 834 is provided with the transmission back-moving spring 836 with cage connection, drives transmission originally in order to jacking block 834
Body 833 returns back to initial position.
In the present embodiment, drive position sensor 850 is connected with controller 10, and be stored with controller 10 driving member standard
Position data, driving member standard position data passes through to promote mechanical detection head 800 for the pushing part 880 of mechanical splice 801
Transmission body 833 is rotated, when making lock part 832 depart from transmission body 833, the angle position data gone to by power transmission shaft 835；Control
The transmission sheet of the mechanical detection head 800 that driving member standard position data is detected by device processed 10 with drive position sensor 850
Body 833 is during rotation, and the actual angle position data for being gone to of power transmission shaft 835 is compared, to determine mechanical splice
Whether 801 is qualified；If the actual angle position data for being gone to of power transmission shaft 835 is consistent with driving member standard position data,
Then mechanical splice 801 is qualified；If the actual angle position data for being gone to of power transmission shaft 835 is with driving member standard position data not
It is consistent, then mechanical splice 801 is unqualified.
Mechanism for detecting hitch switching performance also includes a gap sensor 860, and gap sensor 860 detects machinery
After detection head 800 is connected with mechanical splice 801, the end face of the housing 870 of mechanical detection head 800 and mechanical splice 801
Spacing between the end face of housing 870.
In the present embodiment, gap sensor 860 is connected with controller 10, the mechanical detection that is stored with controller 10 head
After 800 are connected with mechanical splice 801, the end face of the housing 870 of mechanical detection head 800 and the housing 870 of mechanical splice 801
Normal pitch data between end face, normal pitch data and gap sensor 860 are detected mechanical detection head portion by controller 10
800 actual with mechanical splice 801 be connected after, the end face of the housing 870 of mechanical detection head 800 and the housing of mechanical splice 801
Actual pitch data between 870 end face are compared, if after comparing relatively, actual pitch data are consistent with normal pitch data
Close, then mechanical splice 801 is qualified；If after comparing relatively, actual pitch data are inconsistent with normal pitch data, then machinery connects
801 unqualified.
As Fig. 1, Fig. 8, and shown in Figure 16, detection head assembly also includes gas circuit detection head 900, and gas circuit detects head
900 are used for connecting the gas path joint of hitch to be detected, and the source connector 901 of gas circuit detection head 900 connects source of the gas 910, gas
The detection mouth 902 of road detection head 900 connects pressure test device 920, and pressure test device 920 is detected by gas circuit detection head
The stream pressure in portion 900.The gas path joint of hitch to be detected is installed on car body to be detected.
Pressure test device 920 is connected with a controller 10, the standard stream pressure number for being stored with preset in controller 10
According to the data of the actual airflow pressure that standard stream pressure data are detected by controller 10 with pressure test device 920 are carried out
Relatively, if the data of actual airflow pressure are consistent with standard stream pressure data, gas circuit is qualified, if actual airflow pressure
The data of power are mutually inconsistent with standard stream pressure data, then gas circuit is unqualified.The data of actual airflow pressure can show that
The air-tightness and pressure maintaining performance of gas circuit.
As shown in Fig. 9 to Figure 15, vehicle frame 100, can lift along vertical direction；Drive mechanism, including being connected with vehicle frame 100
Input crank 310；Ground wheel 200, is connected with one end of input crank 310；When vehicle frame 100 declines, input crank 310 is carried
Dynamic ground wheel 200 is moved up, and ground wheel 200 is moved to stowed position；When vehicle frame 100 rises, input crank 310 is by output
Crank 320 drives ground wheel 200 to move down, and ground wheel 200 is moved to bleed position；Rail wheel 400, is fixed with vehicle frame 100
Connection.
As vehicle frame 100 is flexibly connected with input crank 310, vehicle frame 100 is fixedly connected with rail wheel 400；On vehicle frame 100
When rising, the input crank 310 being connected with vehicle frame 100 drives ground wheel 200 to move down, and ground wheel 200 is moved to bleed position,
Meanwhile, rail wheel 400 rises with vehicle frame 100, when the level height of the bottom surface of rail wheel 400 be above the ground level wheel 200 bottom surface
Level height when, mechanism has been switched to ground handling state, and ground wheel 200 drives mechanism to run on the ground；Vehicle frame
During 100 decline, the input crank 310 being connected with vehicle frame 100 drives ground wheel 200 to move up, and ground wheel 200 is moved to be packed up
Position, meanwhile, rail wheel 400 declines with vehicle frame 100, then the level height of the bottom surface of rail wheel 400 is less than ground wheel 200
The level height of bottom surface, mechanism has been switched to track running status, and rail wheel 400 drives mechanism to orbit.
The present invention is lifted by driving vehicle frame 100, and mechanism is convenient between ground handling state and track running status
Ground switching.
In the present embodiment, vehicle frame 100 is connected with a startup oil cylinder 110, starts the piston rod connecting vehicle frame 100 of oil cylinder 110,
The axis of piston rod and horizontal plane, piston rod telescopic band motor-car frame 100 is lifted along vertical direction.
Rail wheel 400 is four, and two rail wheels 400 are that a track wheel assembly, two track wheel assemblies are respectively provided with
Front and rear in vehicle frame 100；Ground wheel 200 is that two, two ground wheels 200 are oppositely arranged, and two ground wheels 200 are in
Between two track wheel assemblies, and 200 left part and the right parts for being respectively arranged at vehicle frame 100 are taken turns on two ground.
Drive mechanism also includes the transmission input shaft 330 being installed on vehicle frame 100, and it is defeated that input crank 310 is sheathed on transmission
Enter on axle 330, and can rotate around transmission input shaft 330.During vehicle frame 100 is lifted, drive the transmission on vehicle frame 100 defeated
Enter axle 330 to lift, transmission input shaft 330 drives input crank 310 to rotate, make input crank 310 drive ground wheel 200 to move.
In the present embodiment, input crank 310 is that two, corresponding transmission input shaft 330 is two.
Drive mechanism also includes the output crank 320 being connected with vehicle frame 100, and be input into crank 310 takes turns 200 away from ground
One end is connected with output crank 320.When vehicle frame 100 is lifted, input crank 310 drives output crank 320 to taking turns away from ground
200 direction movement；The setting of output crank 320 can be made in 100 lifting process of vehicle frame, and input crank 310 is with respect to vehicle frame
100 rotation is more steady.
Drive mechanism also includes the transmission output shaft 340 being installed on vehicle frame 100, and it is defeated that output crank 320 is sheathed on transmission
On shaft 340, and can rotate around transmission output shaft 340.
In order to ensure the stability being driven, input crank 310 includes two main crank bodies 311 being oppositely arranged, two
Individual main crank body 311 is connected in series by a transmission input shaft 330；
Output crank 320 include to be sheathed on transmission output shaft 340 from crank body 321, set from crank body 321
There is crank follower 322, crank follower 322 is connected with input crank 310.As ground wheel 200 is two, corresponding crank
Follower 322 is two.
One end of input crank 310 is connected with connecting rod 350, and the other end for being input into crank 310 is connected with ground wheel 200, defeated
Enter between the two ends of position that crank 310 is sheathed on transmission input shaft 330 in input crank 310.Connecting rod 350 is two.
Each crank follower 322 is connected with corresponding connecting rod 350 by a coupling head 323, two main crank bodies 311
Between connecting rod 350 is set, two main crank bodies 311 and connecting rod 350 are connected in series by main crankshaft 312.
In the present embodiment, output crank 320 is arranged at the front portion of vehicle frame 100, and input crank 310 is arranged at vehicle frame 100
Rear portion, two ground wheels 200 are arranged at the rear portion of vehicle frame 100.
When vehicle frame 100 rises, vehicle frame 100 drives transmission input shaft 330 to move up, and transmission input shaft 330 is moved up
During, input crank 310 is rotated around transmission input shaft 330, is input into one end of connection ground wheel 200 of crank 310 to leaning on
The direction movement of nearly output crank 320, and one end of the connection connecting rod 350 of crank 310 is input into the side away from output crank 320
To movement, then the drive crank of connecting rod 350 follower 322 is to the direction movement near input crank 310；
When vehicle frame 100 declines, vehicle frame 100 drives transmission input shaft 330 to move down, and transmission input shaft 330 is moved down
During, input crank 310 is rotated around transmission input shaft 330, is input into one end of connection ground wheel 200 of crank 310 to remote
Moving from the direction of output crank 320, and one end of the connection connecting rod 350 of crank 310 is input near the side of output crank 320
To movement, then the drive crank of connecting rod 350 follower 322 is to the direction movement away from input crank 310.
When this platform truck is used, the track that platform truck can run is provided with boss, and boss can be supported to be moved to and be packed up
The ground wheel 200 of position.
Vehicle frame 100 is provided with lifting platform, and lifting platform includes the crotch 600 being arranged on vehicle frame 100 and is arranged at crotch 600
The upper mounting plate 510 at top, crotch 600 includes two fork plate 610 that are arranged in a crossed manner and being flexibly connected, the two ends of each fork plate 610
It is flexibly connected with upper mounting plate 510 and vehicle frame 100 respectively；One actuator 640 is connected with one of fork plate 610, and actuator 640 drives
Move one of fork plate 610 rotate with respect to another fork plate 610, make upper mounting plate 510 to away from or near vehicle frame 100 side
To movement.
One of fork plate 610 is driven to rotate with respect to another fork plate 610 by actuator 640, upper flat so as to adjust
The distance between platform 510 and vehicle frame 100.Can highly the adjusting of upper mounting plate 510 due to lifting platform such that it is able to achieve rail
Road plane of load height adjustment, can realize the docking of plane of load, facilitate goods to move, or other work operations.
In the present embodiment, crotch 600 is that two groups, two groups of crotch 600 are oppositely arranged, and are easy to steady transmission.
Slideway 620 is equipped with upper mounting plate 510 and vehicle frame 100, the upper end of each fork plate 610 all by pulley 630 and is slided
Road 620 connects；The lower end of one of fork plate 610 is connected with slideway 620 by pulley 630, the lower end of another fork plate 610 with
Vehicle frame 100 is hinged；Fork plate 610 is hinged with pulley 630, and pulley 630 can be moved along slideway 620.
The upper end being connected with pulley 630 of two fork plate 610, and being connected with pulley 630 of one of fork plate 610
Lower end all can be moved along slideway 620, and the lower end of another fork plate 610 is hinged with vehicle frame 100, then another fork plate 610
Lower end can only rotate with respect to vehicle frame 100.Actuator 640 drives the fork plate 610 that two ends are all connected with pulley 630 to rotate, then separately
One fork plate 610 is also rotated simultaneously, so that the lower end that two ends are all connected with the fork plate 610 of pulley 630 is upper with another fork plate 610
Hold relative movement or be moved away from；Fork plate 610 is hinged with pulley 630, in two 610 rotation processes of fork plate, two fork plate 610
The motion track of upper end all along slideway 620, when two ends are all connected with the lower end of the fork plate 610 of pulley 630 and another fork plate
610 upper end relative movement, upper mounting plate 510 declines；When the lower end that two ends are all connected with the fork plate 610 of pulley 630 is pitched with another
The upper end of plate 610 is moved away from, and upper mounting plate 510 rises.
Actuator 640 includes the lifting platform oil cylinder being obliquely installed, and lifting platform oil cylinder is by a drive rod 641 and two ends
The fork plate 610 for being all connected with pulley 630 connects.The structure is easy to the lifting platform hydraulic oil cylinder driving fork plate 610 to rotate, also to fork plate
610 play positioning action.
Mechanism also includes directive wheel 650, and directive wheel 650 is flexibly connected with vehicle frame 100.Directive wheel 650 is used for operation
Route is oriented to.Directive wheel 650 is connected with a wheel body support frame 120, is additionally provided with location division 324, positioning from crank body 321
Portion 324 is flexibly connected with wheel body support frame 120.In 100 lifting process of vehicle frame, directive wheel 650 and wheel body support frame 120 are with respect to level
The position in face keeps constant.In the present embodiment, start oil cylinder 110 and be arranged on wheel body support frame 120.
The changing method that mechanism's rail of the present invention is dual-purpose is：When mechanism is used for ground handling, drive on vehicle frame 100
Rise, input crank 310 drives ground wheel 200 to move down, and ground wheel 200 is moved to bleed position, meanwhile, rail wheel 400 with
Vehicle frame 100 to rise；The level height of the bottom surface of rail wheel 400 be above the ground level wheel 200 bottom surface level height, ground take turns
200 drive mechanism are run on the ground；When mechanism is used for track operation, vehicle frame 100 is driven to decline, input crank 310 is carried
Dynamic ground wheel 200 is moved up, and ground wheel 200 is moved to stowed position, meanwhile, rail wheel 400 drops to rail with vehicle frame 100
On road；The level height of the bottom surface of rail wheel 400 drives the machine less than the level height of the bottom surface of ground wheel 200, rail wheel 400
The orbiting of structure.
Vehicle frame 100 is provided with lifting platform, and lifting platform includes the crotch 600 being arranged on vehicle frame 100 and is arranged at crotch 600
The upper mounting plate 510 at top, crotch 600 includes two fork plate 610 that are arranged in a crossed manner and being flexibly connected, the two ends of each fork plate 610
It is flexibly connected with upper mounting plate 510 and vehicle frame 100 respectively；One actuator 640 is connected with one of fork plate 610, and actuator 640 drives
Move one of fork plate 610 rotate with respect to another fork plate 610, make upper mounting plate 510 to away from or near vehicle frame 100 side
To movement.
Mechanism can be used for track and ground, and 510 height adjustable of upper mounting plate.Mechanism is mainly used in docking ground carrier
Vehicle and rail carrier vehicle, the vehicle of load does not move carrying and the state switching that can be realized as ground and track；The machine
Structure adjustable-height, realizes highly identical with dock vehicle, to facilitate goods to carry operation.Suitable for various underground railway tracks,
The amphibious vehicle carrier of the tracks such as urban light rail and traffic above-ground.
The mechanism of the present invention can detect that the company of performance and gas path joint even hung by the electrical connector connectivity of hitch, machinery
Performance is connect, is realized the global function to hitch performance and detect；As the achievable ground of mechanism and track are dual-purpose, it is possible to realizing
The hitch of the train on ground is detected, it is also possible to the hitch of the train on track is detected, so that car
In-flight measurement after hook entrucking is achieved, and cannot detect the potential safety hazard of caused operation after solving entrucking；Due to this
Mechanism is provided with hoistable platform, can detect various highly different hitches.
The using method for detecting the mechanism of hitch switching performance of the present embodiment, electrically detects the two ends of head 700
Connect electrical connector and the signal supervisory instrument 710 of hitch to be detected respectively, the electrical connector and of hitch to be detected is believed
The connection of number issue device, signaling device sends signal, and signal supervisory instrument 710 is detected and passed by the electrical connector of hitch
Defeated signal, to determine the whether connection of electrical connector.
Detection head assembly also includes mechanical detection head 800, and one end of mechanical detection head 800 is used for connecting the hitch
Mechanical splice 801, mechanical detection head 800 is rotary attachment structure, rotary attachment structure bag with mechanical splice 801
Include housing 870, the inside of housing 870 be provided with latch hook connecting rod 820 that rotatable hook bolt portion 810 is connected with hook bolt portion 810 with
And the drive mechanism 830 being connected with the hook bolt portion 810, the one end in hook bolt portion 810 stretched out from the connection end of housing 870, housing
870 connection end is provided with pushing part 880；Hook bolt portion 810 is provided with another the rotary attachment structure for required connection
The breach that latch hook connecting rod 820 is hooked；The drive mechanism of another rotary attachment structure that pushing part 880 connects needed for promoting
830, make drive mechanism 830 drive hook bolt portion 810 to turn to mechanical linkage position；When hook bolt portion 810 turns to mechanical connection position
When putting, the breach in the hook bolt portion 810 of another rotary attachment structure that latch hook connecting rod 820 connects needed for hooking；Machinery inspection
The hook bolt portion 810 in gauge head portion 800 is provided with one and hooks position sensor 840, hooks position sensor 840 and detects mechanical detection head
The position in the hook bolt portion 810 in portion 800；Mechanical detection head 800 is connected with mechanical splice 801, hook position sensor 840 with
Controller 10 connects, and be stored with controller 10 the hook bolt standard position data, and hook bolt standard position data is mechanical detection
After head 800 is fully connected with mechanical splice 801, the position reached by the hook bolt portion 810 of mechanical detection head 800；Controller
10 by the position in hook bolt standard position data and the hook bolt portion 810 for hooking the mechanical detection head 800 that position sensor 840 is detected
Put data to be compared, determine whether mechanical splice 801 is qualified according to this.
Gas circuit is detected that head 900 connects the gas path joint of hitch to be detected, gas circuit detection head 900 connects source of the gas
910 and pressure test device 920, pressure test device 920 detects the stream pressure for detecting head 900 by gas circuit；Air pressure is examined
Survey device 920 to be connected with a controller 10, the standard stream pressure data for being stored with preset in controller 10, controller 10 will mark
The data of the stream pressure that quasi- stream pressure data are detected with pressure test device 920 are compared, and determine that gas circuit is according to this
No qualified.
Mechanism hangs state mainly for detection of the company of hitch, including electrically connection, gas circuit connection and mechanical attachment, can
Meet differing heights, the especially detection of dissimilar, diverse location, ground and in-orbit dual-purpose detection function, particularly exist
Rail detects function.While can be suitable for the dual-purpose carrier platform of the track of various subways, Urban Light Rail Vehicles and detection platform.?
The practical aspect of detection, it is to avoid original detection, realizes intellectuality, improves detection performance, reduces detection difficulty.Mechanism can be detected
Different types of hitch, including full-automatic hitch, semi-automatic hitch, semi-permanent car coupler, permanent hitch detection, realize universal class type
Hitch is detected.
To sum up, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment only principle of the illustrative present invention and its effect, not for the restriction present invention.Any ripe
The personage for knowing this technology all can carry out modifications and changes without prejudice under the spirit and the scope of the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete with institute under technological thought without departing from disclosed spirit such as
All equivalent modifications for becoming or change, must be covered by the claim of the present invention.
Claims (10)
1. a kind of mechanism for detecting hitch switching performance, it is characterised in that include：
Vehicle frame (100)；
Detection head assembly, is arranged with the vehicle frame (100), and the detection head assembly includes electrically to detect head (700), described
Electrically one end of detection head (700) is that tip side, the tip side connects for the electrical connector of hitch to be detected, the electricity
The other end of gas detection head (700) connects a signal supervisory instrument (710), and described signal supervisory instrument (710) are used for detecting
The signal for being transmitted by the electrical connector of the hitch.
2. the mechanism for detecting hitch switching performance according to claim 1, it is characterised in that：The detection head assembly
Also include mechanical detection head (800), the one end of mechanical detection head (800) is used for connecting the mechanical splice of the hitch
(801), described mechanical detection head (800) with the mechanical splice (801), rotary attachment structure, the rotary company are
Access node structure includes housing (870), and the inside of housing (870) is provided with rotatable hook bolt portion (810) and the hook bolt portion
(810) drive mechanism (830) that the latch hook connecting rod (820) for connecting and driving hook bolt portion (810) are rotated, the hook bolt
The one end in portion (810) is stretched out from the connection end of the housing (870), and the connection end of housing (870) is provided with pushing part
(880)；Hook bolt portion (810) are provided with the latch hook connecting rod (820) of another the rotary attachment structure for required connection
The breach for hooking；
The drive mechanism (830) of another rotary attachment structure that described pushing part (880) connect needed for promoting, makes the biography
Motivation structure (830) drives hook bolt portion (810) to turn to mechanical linkage position；When hook bolt portion (810) turn to machinery
During link position, the hook bolt portion of another rotary attachment structure that latch hook connecting rod (820) connect needed for hooking
(810) breach；The hook bolt portion (810) of mechanical detection head (800) is provided with one and hooks position sensor (840), institute
State the position for hooking the hook bolt portion (810) that position sensor (840) detects mechanical detection head (800).
3. the mechanism for detecting hitch switching performance according to claim 2, it is characterised in that：
Hook bolt portion (810) are provided with a claw (811)；Latch hook connecting rod (820) with described hook bolt portion (810) even
The one end for connecing is connected with the housing (870) by a connecting rod back-moving spring (821)；
Described drive mechanism (830) include rotatable master driver (831) and the lock being arranged on the master driver (831)
Stop (832), lock part (832) block the claw (811)；Connected needed for the pushing part (880) promote is another
During master driver (831) of one rotary attachment structure, described master driver (831) drive described claw (811) mobile, institute
Lock part (832) is stated to the direction movement away from the claw (811), claw (811) and the lock part (832) point
From, and the claw (811) discharges hook bolt portion (810), the reset force of connecting rod back-moving spring (821) makes the hook bolt
Portion (810) turns to the mechanical linkage position；Master driver (831) are provided with drive position sensor (850), described
Drive position sensor (850) detects the position of master driver (831).
4. the mechanism for detecting hitch switching performance according to claim 2, it is characterised in that：Also include that a gap passes
Sensor (860), described gap sensor (860) detect that mechanical detection head (800) are connected with the mechanical splice (801)
Afterwards, the end face of the end face of housing (870) described mechanical detection head (800) and the housing (870) of the mechanical splice (801)
Between spacing.
5. the mechanism for detecting hitch switching performance according to claim 1, it is characterised in that：The detection head assembly
Also include gas circuit detection head (900), gas circuit detection head (900) is used for connecting the gas path joint of hitch to be detected,
Gas circuit detection head (900) connection source of the gas (910) and pressure test device (920), described pressure test device (920) are examined
Survey the stream pressure that head (900) is detected by the gas circuit.
6. the mechanism for detecting hitch switching performance according to claim 1, it is characterised in that：
Vehicle frame (100), can lift along vertical direction；
Drive mechanism, including the input crank (310) being connected with the vehicle frame (100)；
(200) are taken turns on ground, are connected with one end of input crank (310)；
When the vehicle frame (100) declines, described input crank (310) drive ground wheel (200) to move up, describedly
Face wheel (200) is moved to stowed position；When described vehicle frame (100) rise, described input crank (310) drive the ground wheel
(200) move down, ground wheel (200) is moved to bleed position；
Rail wheel (400), is fixedly connected with the vehicle frame (100).
7. the mechanism for detecting hitch switching performance according to claim 6, it is characterised in that：Vehicle frame (100)
Lifting platform is provided with, the lifting platform includes the crotch (600) being arranged on the vehicle frame (100) and is arranged at the crotch
(600) upper mounting plate (510) at top, described crotch (600) include two fork plate (610) that are arranged in a crossed manner and being flexibly connected, per
The two ends of individual fork plate (610) are flexibly connected with the upper mounting plate (510) and the vehicle frame (100) respectively；One actuator
(640) it is connected with fork plate one of them described (610), actuator (640) drive one of them described fork plate (610) relative
In another described fork plate (610) rotate, make the upper mounting plate (510) to away from or near vehicle frame (100) direction
Mobile.
8. using the user for detecting the mechanism of hitch switching performance according to any one in claim 1-5
Method, it is characterised in that：
The two ends of electric detection head (700) connect electrical connector and the signal supervisory instrument of hitch to be detected respectively
(710), the electrical connector of the hitch to be detected is connected with a signaling device, and the signaling device sends letter
Number, the signal transmitted by the electrical connector of the hitch by described signal supervisory instrument (710) detection, to determine electrical connector
Whether correctly connect.
9. the using method for detecting the mechanism of hitch switching performance according to claim 8, it is characterised in that：
The detection head assembly also includes mechanical detection head (800), and the one end of mechanical detection head (800) is used for connecting
The mechanical splice (801) of the hitch, mechanical detection head (800) are rotary company with the mechanical splice (801)
Access node structure, the rotary attachment structure includes housing (870), and the inside of housing (870) is provided with rotatable hook bolt portion
(810) the latch hook connecting rod (820) being connected with hook bolt portion (810) and the driver being connected with hook bolt portion (810)
Structure (830), the one end of hook bolt portion (810) is stretched out from the connection end of the housing (870), the connection of housing (870)
End is provided with pushing part (880)；Hook bolt portion (810) are provided with the lock of another the rotary attachment structure for required connection
The breach that hook connects bar (820) is hooked；
The drive mechanism (830) of another rotary attachment structure that described pushing part (880) connect needed for promoting, makes the biography
Motivation structure (830) drives hook bolt portion (810) to turn to mechanical linkage position；When hook bolt portion (810) turn to machinery
During link position, the hook bolt portion of another rotary attachment structure that latch hook connecting rod (820) connect needed for hooking
(810) breach；The hook bolt portion (810) of mechanical detection head (800) is provided with one and hooks position sensor (840), institute
State the position for hooking the hook bolt portion (810) that position sensor (840) detects mechanical detection head (800)；
Mechanical detection head (800) are connected with the mechanical splice (801), described hook position sensor (840) with
Controller (10) connects, and be stored with controller (10) the hook bolt standard position data, the hook bolt normal place number
After being fully connected with the mechanical splice (801) for mechanical detection head (800), mechanical detection head (800)
The position that reached of hook bolt portion (810)；Controller (10) by the hook bolt standard position data with hook position sensing
The position data in the hook bolt portion (810) of mechanical detection head (800) that device (840) is detected is compared, and determines according to this
Whether mechanical splice (801) are qualified.
10. the using method for detecting the mechanism of hitch switching performance according to claim 8, it is characterised in that：
By the gas path joint of hitch to be detected for gas circuit detection head (900) connection, gas circuit detection head (900) is even
Source of the gas (910) and pressure test device (920) is connect, described pressure test device (920) detection detects head by the gas circuit
(900) stream pressure；
Pressure test device (920) are connected with a controller (10), and be stored with controller (10) preset standard
Stream pressure data, the standard stream pressure data and pressure test device (920) are detected by controller (10)
The data of the stream pressure are compared, and determine whether gas circuit is qualified according to this.
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| CN201610962909.4A CN106427429B (en) | 2016-10-26 | 2016-10-26 | For detecting the mechanism and its application method of hitch switching performance |
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| CN201610962909.4A CN106427429B (en) | 2016-10-26 | 2016-10-26 | For detecting the mechanism and its application method of hitch switching performance |
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| CN109178023A (en) * | 2018-08-17 | 2019-01-11 | 中车青岛四方机车车辆股份有限公司 | A kind of rail car coupler separation detecting device and rail vehicle |
| CN109436010A (en) * | 2018-09-30 | 2019-03-08 | 中铁武汉勘察设计研究院有限公司 | A kind of automatic coupling device of track power flatcar and method |
| CN112092857A (en) * | 2020-09-23 | 2020-12-18 | 常州中车铁马科技实业有限公司 | Coupler of railway vehicle and pneumatic control method thereof |
| CN114112333A (en) * | 2021-05-05 | 2022-03-01 | 武汉铁路职业技术学院 | Portable intelligent car coupler detection device based on Internet of things and detection method thereof |
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| CN114112333A (en) * | 2021-05-05 | 2022-03-01 | 武汉铁路职业技术学院 | Portable intelligent car coupler detection device based on Internet of things and detection method thereof |
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| CN106427429B (en) | 2019-06-21 |
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Denomination of invention: Mechanism and usage method for detecting the connection performance of car hooks Granted publication date: 20190621 Pledgee: Industrial Bank Co.,Ltd. Shanghai Jinshajiang sub branch Pledgor: SHANGHAI GOD BLESS NEW RAIL TECH INSTITUTE Co.,Ltd. Registration number: Y2024310000543 |
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