CN109374320A - Switching mechanism experimental rig - Google Patents
Switching mechanism experimental rig Download PDFInfo
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- CN109374320A CN109374320A CN201811341725.1A CN201811341725A CN109374320A CN 109374320 A CN109374320 A CN 109374320A CN 201811341725 A CN201811341725 A CN 201811341725A CN 109374320 A CN109374320 A CN 109374320A
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- switching mechanism
- connecting rod
- support frame
- experimental rig
- hinged
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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
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
Abstract
The present invention provides a kind of switching mechanism experimental rigs, including support frame；Pod is movably connected on support frame；Switching mechanism, one end of switching mechanism and support frame are hinged, and the other end and the pod of switching mechanism are fastenedly connected；Driving assembly, one end and the support frame of driving assembly are fastenedly connected, and the other end and pod of driving assembly are hinged；Pressure sensor is set to the joint between driving assembly and support frame；And control assembly, it is connect with driving assembly and pressure sensor.Present invention employs the switching mechanisms of pod simulation train front shroud and switching mechanism simulation train front shroud, turning on the power for switching mechanism is provided by driving assembly, it is detected by pressure sensor and opens force data, and it is collected and analyzes to force data is opened by control assembly, the opening force of switching mechanism and the data of optimization structure are obtained, to efficiently solve the technical issues of cannot achieve switching mechanism Opening force measurement and providing switching mechanism structure optimization data.
Description
Technical field
The invention belongs to the technical fields of experimental rig, are to be related to a kind of switching mechanism experimental rig more specifically.
Background technique
Switching mechanism is widely used in rail vehicle front shroud product, and structure designer needs in extremely compact control room
Preceding end spaces in realize headstock hitch company hang with hitch safeguard function.
In practical applications, it under the premise of guaranteeing product reliability, needs to reduce switching mechanism overall weight as far as possible, simultaneously
It is required that switching mechanism goes slick smooth, and to meet certain opening and closing number requirement, require opening force small as far as possible, also with convenient
Operation is not still not only capable of measuring the opening force of switching mechanism currently on the market, but also can provide switching mechanism structure optimization number
According to experimental rig, thus need to be tested by making more set product models, testing underproof product model can quilt
It scraps, leads to the significant wastage of resource, improve the design cost of switching mechanism.
Summary of the invention
The purpose of the present invention is to provide a kind of switching mechanism experimental rigs, to solve to cannot achieve switching mechanism opening force
The technical issues of measurement and offer switching mechanism structure optimization data.
To achieve the goals above, the technical solution adopted by the present invention is that: provide a kind of switching mechanism experimental rig, wrap
It includes:
Support frame；
Pod is movably connected on support frame as described above, for simulating train front shroud；
Switching mechanism, one end of the switching mechanism and support frame as described above are hinged, the other end of the switching mechanism and institute
It states pod to be fastenedly connected, for simulating the switching mechanism of the train front shroud, and the switching mechanism includes connection rod set and position
It sets adjustable for connecting the connection component of connecting rod；
Driving assembly, the one end and support frame as described above of the driving component are fastenedly connected, the other end of the driving component
It is hinged with the pod；
Pressure sensor is set to the joint between the driving component and support frame as described above；And
Control assembly is connect with the driving component and the pressure sensor, for Control experiment process and to collection
Data analyzed.
Further, the connection rod set includes:
First connecting rod, the end of the first connecting rod and support frame as described above are hinged；
Second connecting rod, the end of the second connecting rod and the other end of the first connecting rod are hinged, the second connecting rod
The other end be fastenedly connected with the pod；And
Third connecting rod, the end of the third connecting rod and the bending section of the second connecting rod are hinged, the third connecting rod
The other end is hinged with support frame as described above.
Further, the switching mechanism includes:
First connection component, the first connecting rod offer at least two first on the end of the second connecting rod
Adjustment hole, the second connecting rod offer at least two second adjustment holes on the end of the first connecting rod, and described the
One connection component passes through first adjustment hole and second adjustment hole and the first connecting rod and the second connecting rod is contacted；
And
Second connection component offers the first mounting hole on the bending section of the second connecting rod, and the third connecting rod leans on
At least two third adjustment holes are offered on the end of the nearly second connecting rod, second connection component passes through first peace
It fills hole and the third adjustment hole and the second connecting rod and the third connecting rod is contacted.
Further, the switching mechanism further include:
Connecting plate, the end of the connecting plate and the interconnecting piece of the third connecting rod are fastenedly connected, the connecting plate it is curved
Pars convoluta is hinged with support frame as described above, the hinge joint between the connecting plate and support frame as described above and the third connecting rod and the branch
Hinge joint between support is on the same axis；And
Gas spring, the end of the gas spring and support frame as described above are hinged, the other end of the gas spring and the company
The other end of fishplate bar is hinged.
Further, the switching mechanism further include:
Third connection component, offers the second mounting hole on the interconnecting piece of the third connecting rod, the connecting plate it is close
Offer the 4th adjustment hole on the end of the third connecting rod, the third connection component passes through second mounting hole and described
4th adjustment hole is concatenated with the third connecting rod and the connecting plate, and the 4th adjustment hole is arc-shaped oval for major diameter
Hole.
Further, the end of the connecting plate is provided with scale corresponding with the 4th adjustment hole.
Further, the switching mechanism experimental rig includes two switching mechanisms, two switching mechanisms point
It is not connected on the opposite end of the pod, the switching mechanism experimental rig further include:
Support rod, the opposite end of the support rod and the opposite end of the pod are fastenedly connected, the driving group
The hinged center with the support rod in one end of part.
Further, the switching mechanism experimental rig further include:
Photoelectric sensor is set on support frame as described above；And
Counter is set on support frame as described above and is electrically connected with the photoelectric sensor and the control assembly.
Further, the control assembly includes:
Deformeter is electrically connected with the pressure sensor；
Relay is set on support frame as described above and is electrically connected with the photoelectric sensor and the counter；And
Computer is electrically connected with the deformeter and the counter.
Further, the bottom of support frame as described above is provided with fixable steering wheel group.
The beneficial effect of switching mechanism experimental rig provided by the invention is: use pod simulation train front shroud and
Switching mechanism simulates the switching mechanism of train front shroud, provides turning on the power for switching mechanism by driving assembly, is passed by pressure
Force data is opened in sensor detection, and is collected and is analyzed to force data is opened by control assembly, and switching mechanism is obtained
The data of opening force and optimization structure cannot achieve switching mechanism Opening force measurement and offer opening/closing machine to efficiently solve
The technical issues of structure structure optimization data, provides accurate reference data for the design of switching mechanism, improves switching mechanism
Design efficiency reduces the design cost of switching mechanism.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the stereoscopic schematic diagram of switching mechanism experimental rig provided in an embodiment of the present invention；
Fig. 2 is the left view schematic diagram of switching mechanism experimental rig provided in an embodiment of the present invention；
Fig. 3 is the enlarged diagram of part A in Fig. 2；
Fig. 4 is the partial cutaway schematic view in the direction I-I in Fig. 1.
Wherein, each appended drawing reference in figure are as follows:
1-switching mechanism experimental rig, 10-support frames, 11-fixed plates, 12-brackets, 20-pods, 30-are opened
Mechanism, 31-connection rod sets, 32-connection components, 33-connecting plates, 34-gas springs, 40-driving assemblies, 50-pressure are closed to pass
Sensor, 60-control assemblies, 61-deformeters, 62-relays, 63-computers, 70-photoelectric sensors, 80-counters,
90-support rods, 100-steering wheel groups, 311-first connecting rods, 312-second connecting rods, 313-third connecting rods, 321-the first
Connection component, the 322-the second connection component, 323-third connection components, the 330-the four adjustment hole, 331-connecting plates it is curved
Pars convoluta, the 3110-the first adjustment hole, the 3120-the second adjustment hole, the bending section of 3121-second connecting rods, 3130-thirds are adjusted
Hole, 3131-second connecting rods interconnecting piece.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
It is existing referring to FIG. 1 to FIG. 4, that switching mechanism experimental rig provided by the invention is illustrated.Switching mechanism examination
Experiment device 1 includes support frame 10, pod 20, switching mechanism 30, driving assembly 40, pressure sensor 50 and control assembly
60, wherein pod 20 is movably connected on support frame 10, for simulating train front shroud；One end of switching mechanism 30 and support
Frame 10 is hinged, and the other end and the pod 20 of switching mechanism 30 are fastenedly connected, for simulating the switching mechanism of train front shroud, specifically
Ground, switching mechanism 30 include connection rod set 31 and connection component 32, and the position of connection component 32 is adjustable, for connecting connecting rod；It drives
One end of dynamic component 40 is fastenedly connected with support frame 10, and the other end and pod 20 of driving assembly 40 are hinged；Pressure sensor
50 are arranged in the joint between driving assembly 40 and support frame 10；Control assembly 60 and driving assembly 40 and pressure sensor 50
Connection, is analyzed for Control experiment process and to the data of collection.It is understood that driving assembly 40, pressure pass
Sensor 50 and control assembly 60 directly or indirectly connect to power supply, and as the case may be and demand, driving assembly 40 can be with
For cylinder or hydraulic cylinder or electric cylinders, do not limit uniquely herein.
When test, in accordance with the following steps carry out: a, adjust switching mechanism 30 connection component 32 position；B, control assembly
60 starting driving assemblies 40 drive pod 20 to rise and decline, and pod 20 drives switching mechanism 30 to link, and during this, leads
Stream cover 20 applies reaction force to driving assembly 40, which is conducted to pressure sensor 50, pressure by driving assembly 40
Pressure (i.e. opening force) data feedback that sensor 50 will test is to control assembly 60；C, it is repeated a number of times step b, together
When, control assembly 60 records the number (number for being equivalent to the opening and closing of train front shroud) that pod 20 is gone up and down；D, according to being pre-designed
A variety of connecting rod connection types, one by one adjust connection component 32 position, repeat step a, b and c；E, control assembly 60 is to step
The data that d is collected into carry out calculating analysis, to obtain the opening force of switching mechanism 30 and the data of optimization structure.
Switching mechanism experimental rig 1 provided by the invention, compared with prior art, beneficial effect is: using water conservancy diversion
20 simulation train front shroud of cover and switching mechanism 30 simulate the switching mechanism of train front shroud, provide switching mechanism by driving assembly 40
Turn on the power, detected by pressure sensor 50 and open force data, and pass through control assembly 60 pairs of unlatchings force datas progress
It collects and analyzes, the opening force of switching mechanism 30 and the data of optimization structure is obtained, so that efficiently solving cannot achieve out
The technical issues of closing mechanism Opening force measurement and providing switching mechanism structure optimization data, provides accurately for the design of switching mechanism
Reference data, improve the design efficiency of switching mechanism, reduce the design cost of switching mechanism.
Further, Fig. 2 and Fig. 4 are please referred to, a kind of specific reality as switching mechanism experimental rig provided by the invention
Mode is applied, above-mentioned connection rod set 31 includes first connecting rod 311, second connecting rod 312 and third connecting rod 313, wherein first connecting rod
311 end and support frame 10 are hinged；The end of second connecting rod 312 and the other end of first connecting rod 311 are hinged, second connecting rod
312 the other end is fastenedly connected with pod 20；The end of third connecting rod 313 and the bending section 3121 of second connecting rod are hinged,
The other end of third connecting rod 313 and support frame 10 are hinged.Specifically, fixed plate 11 is fixedly installed on support frame 10, Gu
Fixed board 11 and first connecting rod 311 and third connecting rod 313 are hinged, i.e. first connecting rod 311 and third connecting rod 313 passes through fixed plate respectively
11 is hinged with support frame 10, and then first connecting rod 311, second connecting rod 312, third connecting rod 313 and fixed plate 11 form one four
Link mechanism, be effectively prevented connection rod set 31 occur transmission system interference, improve switching mechanism 30 movement flexibility ratio and can
By property.
Further, referring to Fig. 4, a kind of specific embodiment party as switching mechanism experimental rig provided by the invention
Formula, above-mentioned switching mechanism 30 include the first connection component 321 and the second connection component 322, meanwhile, in leaning on for first connecting rod 311
At least two first adjustment holes 3110 are offered on the end of nearly second connecting rod 312, in the close first connecting rod of second connecting rod 312
At least two second adjustment holes 3120 are offered on 311 end, and the first peace is offered on the bending section of second connecting rod 3121
Hole is filled, at least two third adjustment holes 3130 are offered on the end of the close second connecting rod 312 of third connecting rod 313, herein,
First connection component 321 passes through the first adjustment hole 3110 and the second adjustment hole 3120 is gone here and there with first connecting rod 311 and second connecting rod 312
Even, the second connection component 322 passes through the first mounting hole and third adjustment hole 3130 and second connecting rod 312 and third connecting rod 313 is gone here and there
Even.Specifically, the first connection component 321 and the second connection component 322 may include screw bolt and nut or connecting pin and circlip,
Certainly, as the case may be and demand, in other embodiments of the invention, the first connection component 321 and the second connection component
322 may also include other components, not limit uniquely herein.It is now illustrated by taking screw bolt and nut as an example, the first adjustment hole
3110, the shape of the bar portion of the geomery and bolt of the second adjustment hole 3120, the first mounting hole and third adjustment hole 3130
Size is adapted, and when test, the bar portion of bolt sequentially passes through the first adjustment hole 3110 and the second adjustment hole 3120 of different location
The position adjustment to realize the first connection component 321 is fastenedly connected with nut afterwards, the bar portion of another bolt sequentially passes through the first peace
It is fastenedly connected after the third adjustment hole 3130 of dress hole and different location with nut with the position tune of the second connection component 322 of realization
It is whole, in this way, a variety of double leval jib knots can be formed by the adjustment of the position of the first connection component 321 and/or the second connection component 322
Structure, and then a variety of test models are provided for switching mechanism test, so that test data is more comprehensively and reliable.
Further, referring to Fig. 4, a kind of specific embodiment party as switching mechanism experimental rig provided by the invention
Formula, above-mentioned switching mechanism 30 further include connecting plate 33 and gas spring 34, wherein the end of connecting plate 33 and the connection of third connecting rod
Portion 3131 is fastenedly connected, and the bending section 331 of connecting plate and support frame 10 are hinged, the hinge joint between connecting plate 33 and support frame 10
Hinge joint between third connecting rod 313 and support frame 10 is on the same axis；The end of gas spring 34 and support frame 10 are hinged,
The other end of gas spring 34 and the other end of connecting plate 33 are hinged.Specifically, connecting plate 33 by above-mentioned fixed plate 11 with
Support frame 10 is hinged, and connecting plate 33, fixed plate 11 and third connecting rod 313 are serially connected by same articulated shaft, gas bullet
Spring 34 passes through connecting plate 33 and the double leval jib being made of first connecting rod 311, second connecting rod 312, third connecting rod 313 and fixed plate 11
Structure driven connection, when pod 20 rises, four-bar linkage structure drives hinge of the connecting plate 33 on the bending section of connecting plate 331
Spindle rotates counterclockwise, and connecting plate 33 applies pressure to gas spring 34, and gas spring 34 is in compressive state, when pod 20 declines
When, four-bar linkage structure drives articulated shaft of the connecting plate 33 on the bending section of connecting plate 331 to rotate clockwise, and connecting plate 33 is to gas
Spring 34 applies pulling force, and gas spring 34 is in extended state, and such gas spring 34 plays support, buffering and system to four-bar linkage structure
Dynamic effect is conducive to the adjusting of pod 20 opening and closing height and angle, optimizes the structure of switching mechanism 30.
Further, referring to Fig. 4, a kind of specific embodiment party as switching mechanism experimental rig provided by the invention
Formula, above-mentioned switching mechanism 30 further include third connection component 323, meanwhile, is offered on the interconnecting piece 3131 of third connecting rod
Two mounting holes offer the 4th adjustment hole 330, the 4th adjustment hole 330 on the end of the close third connecting rod 313 of connecting plate 33
Major diameter be arc-shaped, herein, third connection component 323 passes through the second mounting hole and the 4th adjustment hole 330 and third connecting rod 313
It is concatenated with connecting plate 34.Specifically, third connection component 323 may include screw bolt and nut or connecting pin and circlip, certainly,
As the case may be and demand, in other embodiments of the invention, third connection component 323 may also include other components, this
Place does not limit uniquely.It is now illustrated by taking screw bolt and nut as an example, the minor axis of the 4th adjustment hole 330 and the ruler of the second mounting hole
The very little size with the bar portion of bolt is adapted, and when test, the bar portion of bolt sequentially passes through the second mounting hole and the 4th adjustment hole 330
Major diameter on position adjustment to realize third connection component 323 is fastenedly connected after different point with nut, and due to the 4th
The major diameter of adjustment hole 330 is arc-shaped, and is conducive to carry out the position of third connection component 323 stepless changing, so with it is above-mentioned
A variety of four-bar linkage structure cooperations optimize switching mechanism 30 so that gas spring 34 reaches optimal support, buffering and braking effect
Structure.
Optionally, a kind of specific embodiment as switching mechanism experimental rig provided by the invention, above-mentioned connecting plate
33 end is provided with scale, and the scale is corresponding with the 4th adjustment hole 330, i.e. point different on the major diameter of the 4th adjustment hole 330
Corresponding different scale is so that it is convenient in the position for accurately recording third connection component 323.
Further, referring to Fig. 1, a kind of specific embodiment party as switching mechanism experimental rig provided by the invention
Formula, switching mechanism experimental rig 1 include two switching mechanisms 30, and two switching mechanisms 30 are connected to the opposite of pod 20
On both ends, and switching mechanism experimental rig 1 further includes support rod 90, and the opposite end of support rod 90 is opposite with pod 20
Both ends are fastenedly connected, and one end of driving assembly 40 is hinged on the center of support rod 90.Specifically, two switching mechanisms 30 prop up jointly
It supports pod 20 and significantly reduces opening and closing so that the weight of pod 20 can be distributed evenly on two switching mechanisms 30
The load of mechanism 30, so that test data is more accurate；Driving assembly 40 is supported in the center in support rod 90, so that pressure passes
The pressure value that sensor 50 the detects just opening force with any one switching mechanism 30 being arranged in 20 opposite end of pod
Unanimously, it can be effectively prevented since 40 discontinuity of driving assembly causes the test data of opening force deviation occur, ensure that
The accuracy of test data.
Further, Fig. 1 and Fig. 2 are please referred to, a kind of specific reality as switching mechanism experimental rig provided by the invention
Mode is applied, above-mentioned switching mechanism experimental rig 1 further includes photoelectric sensor 70 and counter 80, wherein photoelectric sensor 70 is set
It sets on support frame 10；Counter 80 is arranged on support frame 10, and counter 80 and photoelectric sensor 70 and control assembly
60 are electrically connected.Specifically, bracket 12 is fixedly installed on support frame 10, photoelectric sensor 70 passes through bracket 12 and support frame
10 are fastenedly connected, and the sensitive face of photoelectric sensor 70 is towards switching mechanism 30, for detecting the open and-shut mode of pod 20,
Counter 80 and photoelectric sensor 70 are electrically connected, can be in order to solve opening/closing machine for record the opening and closing number for detecting pod 20
The service life of structure 30 provides data reference.
Further, Fig. 1 and Fig. 2 are please referred to, a kind of specific reality as switching mechanism experimental rig provided by the invention
Mode is applied, above-mentioned control assembly 60 includes deformeter 61, relay 62 and computer 63, wherein deformeter 61 and above-mentioned pressure
Force snesor 50 is electrically connected, and relay 62 is arranged on support frame 10, and relay 62 and above-mentioned photoelectric sensor 70 and
Counter 80 is electrically connected, and computer 63 and deformeter 61 and counter 80 are electrically connected.It is understood that according to specific feelings
Condition and demand, deformeter 61 and computer 63 can be separately positioned on support frame 10, can also be connected to the outer of support frame 10
Unique limit is not made to the installation site of deformeter 61 and computer 63 herein in side.During switching mechanism test, deformeter 61
The inductive signal of pressure sensor 50 can be converted to pressure data, relay 62 can be according to the induction of photoelectric sensor 70
The variation control counter 80 of signal opens and closes, and then realizes opening and closing number record, and computer 63 can control driving group
The data such as pressure value, opening and closing number are stored, and the data of storage are calculated and analyzed by the starting of part 40 and closing, from
And realize the automation of entire switching mechanism test process.
Further, Fig. 1 and Fig. 2 are please referred to, a kind of specific reality as switching mechanism experimental rig provided by the invention
Mode is applied, the bottom of above-mentioned support frame 10 is provided with fixable steering wheel group 100.Specifically, pacify in the bottom of support frame 10
Equipped at least three steering wheel groups 100, each steering wheel group 100 not only can flexible rotating, but also be capable of fixing static, both improve in this way
The mobile convenience of switching mechanism experimental rig 1, and can guarantee the stationarity of support frame 10, avoid the generation to test data
It influences.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. switching mechanism experimental rig characterized by comprising
Support frame；
Pod is movably connected on support frame as described above, for simulating train front shroud；
Switching mechanism, one end of the switching mechanism and support frame as described above are hinged, and the other end of the switching mechanism is led with described
Stream cover is fastenedly connected, for simulating the switching mechanism of the train front shroud, and the switching mechanism include connection rod set and position can
The connection component for being used to connect connecting rod of adjustment；
Driving assembly, the one end and support frame as described above of the driving component are fastenedly connected, the other end of the driving component and institute
It is hinged to state pod；
Pressure sensor is set to the joint between the driving component and support frame as described above；And
Control assembly is connect with the driving component and the pressure sensor, for Control experiment process and to the number of collection
According to being analyzed.
2. switching mechanism experimental rig as described in claim 1, which is characterized in that the connection rod set includes:
First connecting rod, the end of the first connecting rod and support frame as described above are hinged；
Second connecting rod, the end of the second connecting rod and the other end of the first connecting rod are hinged, the second connecting rod it is another
One end is fastenedly connected with the pod；And
Third connecting rod, the end of the third connecting rod and the bending section of the second connecting rod are hinged, the third connecting rod it is another
End is hinged with support frame as described above.
3. switching mechanism experimental rig as claimed in claim 2, which is characterized in that the switching mechanism includes:
First connection component, the first connecting rod offer at least two first adjustings on the end of the second connecting rod
Hole, the second connecting rod offer at least two second adjustment holes on the end of the first connecting rod, and described first connects
Connected components pass through first adjustment hole and second adjustment hole and the first connecting rod and the second connecting rod is contacted；And
Second connection component offers the first mounting hole, the close institute of the third connecting rod on the bending section of the second connecting rod
It states and offers at least two third adjustment holes on the end of second connecting rod, second connection component passes through first mounting hole
It contacts with the third adjustment hole and the second connecting rod and the third connecting rod.
4. switching mechanism experimental rig as claimed in claim 3, which is characterized in that the switching mechanism further include:
Connecting plate, the end of the connecting plate and the interconnecting piece of the third connecting rod are fastenedly connected, the bending section of the connecting plate
It is hinged with support frame as described above, hinge joint and the third connecting rod and support frame as described above between the connecting plate and support frame as described above
Between hinge joint on the same axis；And
Gas spring, the end of the gas spring and support frame as described above are hinged, the other end of the gas spring and the connecting plate
The other end it is hinged.
5. switching mechanism experimental rig as claimed in claim 4, which is characterized in that the switching mechanism further include:
Third connection component, offers the second mounting hole on the interconnecting piece of the third connecting rod, the connecting plate close to described
The 4th adjustment hole is offered on the end of third connecting rod, the third connection component passes through second mounting hole and the described 4th
Adjustment hole is concatenated with the third connecting rod and the connecting plate, and the 4th adjustment hole is the slotted hole that major diameter is arc-shaped.
6. switching mechanism experimental rig as claimed in claim 5, which is characterized in that the end of the connecting plate is provided with and institute
State the corresponding scale of the 4th adjustment hole.
7. such as switching mechanism experimental rig as claimed in any one of claims 1 to 6, which is characterized in that the switching mechanism test
Device includes two switching mechanisms, and two switching mechanisms are connected on the opposite end of the pod, institute
State switching mechanism experimental rig further include:
Support rod, the opposite end of the support rod and the opposite end of the pod are fastenedly connected, the driving component
The hinged center with the support rod in one end.
8. switching mechanism experimental rig as claimed in claim 7, which is characterized in that the switching mechanism experimental rig also wraps
It includes:
Photoelectric sensor is set on support frame as described above；And
Counter is set on support frame as described above and is electrically connected with the photoelectric sensor and the control assembly.
9. switching mechanism experimental rig as claimed in claim 8, which is characterized in that the control assembly includes:
Deformeter is electrically connected with the pressure sensor；
Relay is set on support frame as described above and is electrically connected with the photoelectric sensor and the counter；And
Computer is electrically connected with the deformeter and the counter.
10. switching mechanism experimental rig as claimed in claim 9, which is characterized in that the bottom of support frame as described above is provided with can
Fixed steering wheel group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341725.1A CN109374320A (en) | 2018-11-12 | 2018-11-12 | Switching mechanism experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341725.1A CN109374320A (en) | 2018-11-12 | 2018-11-12 | Switching mechanism experimental rig |
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| CN109374320A true CN109374320A (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811341725.1A Pending CN109374320A (en) | 2018-11-12 | 2018-11-12 | Switching mechanism experimental rig |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976761A (en) * | 2020-09-01 | 2020-11-24 | 中车青岛四方车辆研究所有限公司 | Opening and closing mechanism and rail vehicle |
| CN113776792A (en) * | 2021-08-11 | 2021-12-10 | 国能铁路装备有限责任公司 | Car coupler detection device and method |
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| CN102519740A (en) * | 2011-12-23 | 2012-06-27 | 青岛四方车辆研究所有限公司 | Tubing unit box and hood opening-closing mechanism test bed |
| CN106768553A (en) * | 2016-12-25 | 2017-05-31 | 重庆鼎汉机械有限公司 | The device of power is opened and closed for measuring automobile trunk chamber door |
| CN208043428U (en) * | 2018-05-08 | 2018-11-02 | 北京现代汽车有限公司 | Opening/closing door of vehicle endurance test bed |
| CN108716889A (en) * | 2018-07-24 | 2018-10-30 | 昆山睿唯景汽车科技有限公司 | Automobile door lock hoisting capacity and keying stroke test device |
| CN209102396U (en) * | 2018-11-12 | 2019-07-12 | 哈尔滨乾行达科技有限公司 | Switching mechanism experimental rig |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111976761A (en) * | 2020-09-01 | 2020-11-24 | 中车青岛四方车辆研究所有限公司 | Opening and closing mechanism and rail vehicle |
| CN113776792A (en) * | 2021-08-11 | 2021-12-10 | 国能铁路装备有限责任公司 | Car coupler detection device and method |
| CN113776792B (en) * | 2021-08-11 | 2024-05-03 | 国能铁路装备有限责任公司 | Coupler detection device and method |
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