CN205787020U - Travel switch experimental provision - Google Patents
Travel switch experimental provision Download PDFInfo
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- CN205787020U CN205787020U CN201620702876.5U CN201620702876U CN205787020U CN 205787020 U CN205787020 U CN 205787020U CN 201620702876 U CN201620702876 U CN 201620702876U CN 205787020 U CN205787020 U CN 205787020U
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Abstract
This utility model relates to a kind of travel switch experimental provision, including driver, experiment package and pedestal, described driver and described experiment package are installed on described pedestal, described experiment package includes tumbler and pressing piece, described driver provides the driving force driving described tumbler to rotate, and described pressing piece is located on described tumbler and presses under the effect of described driver or discharges described travel switch to simulate its duty.The pressing piece of above-mentioned travel switch experimental provision rotates under the drive of driver, to travel switch pressing or release, thus play the function of break-make travel switch contact, the duty in chopper is applied with simulation travel switch, and then the life-span of travel switch and performance can be tested, obtain the low cost of more experimental data and experiment.By carrying out overtesting on stroke switch experiment device and meeting the travel switch application of chopper demand on-board the circuit breaker, the stability of whole power system is made to be improved.
Description
Technical field
This utility model relates to power system component experimental provision, particularly relates to travel switch experimental provision.
Background technology
Chopper, as a kind of power transmission and transforming equipment, plays control and protective effect in electrical network, it in power system not
Can or lack, the stability of its whole power system of reliability effect, along with the rising of electric pressure, the status of chopper also becomes
More crucial, the travel switch that is widely used in breaker apparatus, the make-and-break signal of chopper is played control transmitting effect.
Travel switch is the one of position switch, utilizes the collision of manufacturing machine moving component to make its contact action realize
Connect or disjunction control circuit, reach certain control purpose.Generally, this kind of switch be used to limit mechanical motion position or
Stroke, make movable machinery be automatically stopped by certain position or stroke, adverse movement, variable motion or automatic back and forth movement etc..OK
The performance of Cheng Kaiguan is good and bad, directly affects the state of breaker mechanical performance, and travel switch frame for movement is damaged or contact
Burn, the machine driving link of chopper can be made to break down, thus have influence on the overall performance of chopper, give electricity time serious
The operation of Force system brings harm.
General, the experimental study for travel switch itself is carried out less, directly utilizes chopper overall test more
The fault of the travel switch in journey carries out travel switch performance evaluation, and the data volume obtained is few and experimentation cost is the highest.
Utility model content
Based on this, it is necessary to test the problem that data volume is few and experimental cost is high obtained for general travel switch,
A kind of travel switch experimental provision is provided.
A kind of travel switch experimental provision, including driver, experiment package and pedestal, described driver and described experimental group
Part is installed on described pedestal, and described experiment package includes tumbler and pressing piece, and described driver provides and drives described rotation
The driving force that part rotates, described pressing piece is located on described tumbler and presses under the effect of described driver or discharges described
Travel switch is to simulate its duty.
The pressing piece of above-mentioned travel switch experimental provision rotates under the drive of driver, presses travel switch or releases
Put, thus play the function of break-make travel switch contact, apply the duty in chopper simulating travel switch, and then
The life-span of travel switch and performance can be tested, obtain the low cost of more experimental data and experiment.Will be by row
Carry out test on journey switch experiment device and met the travel switch application of chopper demand on-board the circuit breaker, can effectively carry
The reliability of high chopper, reduces the incidence rate of circuit breaker failure, makes the stability of whole power system be improved.
Wherein in an embodiment, also include that driver, described driver are located at described driver and described experimental group
Between part, and the relative two ends of described driver are connected with described driver and described experiment package respectively.
Wherein in an embodiment, described driver is the buncher of wide cut regulation or programmable control motor.
Wherein in an embodiment, described tumbler is rotating shaft, and described pressing piece is cam, and described cam sleeve is located at institute
State in rotating shaft, and circumferentially arranged with the projection for pressing described travel switch on described cam.
Wherein in an embodiment, described cam includes cam body and the connection being connected with described cam body center
Axle, described connecting shaft is sheathed on outside described rotating shaft vertically, the two ends in described shaft axis direction be formed there through perforation, described in wear
The cross section of hole and described rotating shaft is waist type.
Wherein in an embodiment, described connecting shaft and described rotating shaft are correspondingly provided with along himself axis direction vertical
Hole, location, described cam also includes being arranged in and be fixed on fixing in hole, described location in described connecting shaft and described rotating shaft
Part.
Wherein in an embodiment, described pedestal includes base plate, encloses installing rack and the fixed mount being formed with receiving chamber,
Described installing rack and described fixed mount are installed on described base plate, and described rotating shaft is axially disposed at two that described installing rack is relative
Between end, described travel switch is arranged in described installing rack the both sides being parallel to described shaft axis direction, described driver
It is connected between described installing rack and described fixed mount.
Wherein in an embodiment, described installing rack includes that the first installing plate is relative with described first installing plate
Two installing plates, the first fixed plate and the second fixed plate, described first installing plate and described second installing plate are along parallel described turn
Axle axis direction is arranged, and described first fixed plate is connected to described with described second fixed plate along vertical described shaft axis direction
Between the two ends that first installing plate is relative with described second installing plate；Described first installing plate and described second installing plate all include
Side plate and the two pieces of connecting plates extended in the same direction by the two ends that described side plate is relative, every piece of described connecting plate is away from described side
The side of plate offers shifting chute；Described installing rack also includes guiding fixation kit, described first installing plate and described second peace
Dress plate is slidably connected to by described shifting chute on the described guiding fixation kit of correspondence respectively.
Wherein in an embodiment, it is described that described guiding fixation kit includes that screw bolt and nut, described bolt are fixed on
First fixed plate is with in described second fixed plate, and the described shifting chute on described first installing plate and described second installing plate can be slided
Fix on the dynamic described bolt being arranged in correspondence and by described nut.
Wherein in an embodiment, on described side plate, the direction along parallel described shaft axis is provided with holding tank and hangs down
The waist type installing hole that straight described rotating shaft axial direction is arranged, described travel switch is contained in described holding tank, and can institute relatively
State position of mounting hole adjustable.
Accompanying drawing explanation
Fig. 1 is the structural representation of travel switch experimental provision in this utility model one specific embodiment；
Fig. 2 is the structural representation of the pressing piece of travel switch assay device shown in Fig. 1.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make of the present utility model
The understanding of disclosure is more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element
Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left ",
" right " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein
The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " include
Arbitrary and all of combination of one or more relevant Listed Items.
As it is shown in figure 1, travel switch experimental provision 100 includes driver 10, reality in this utility model one specific embodiment
Testing assembly 30 and pedestal 50, driver 10 and experiment package 30 to be installed on pedestal 50, experiment package 30 includes tumbler 32 He
Pressing piece 34, driver 10 provides the driving force driving tumbler 32 to rotate, and pressing piece 34 is located on tumbler 32 and is being driven
Under the effect of device 10, pressing or release travel switch to simulate its duty.
The pressing piece 34 of above-mentioned travel switch experimental provision 100 rotates under the drive of driver 10, presses travel switch
Pressure or release, thus play the function of break-make travel switch contact, applies the work in chopper simulating travel switch
State, and then the life-span of travel switch and performance can be tested, obtain the low cost of more experimental data and experiment.
By by having carried out test on travel switch experimental provision 100 and having met the travel switch of chopper demand and apply at chopper
On, the reliability of chopper can be effectively improved, reduce the incidence rate of circuit breaker failure, make the stability of whole power system obtain
To improving.
Driver 10 is motor, it is preferred that buncher that driver 10 regulates for wide cut or programmable control motor,
The i.e. parameter of driver 10 can regulate according to the service condition that travel switch is actual, to simulate stroke more accurately accordingly
The use scene of switch, obtains experimental data the most accurately and reliably.
Travel switch experimental provision 100 also include driver 20, driver 20 be located at driver 10 and experiment package 30 it
Between, and the relative two ends of driver 20 are connected with driver 10 and experiment package 30 respectively, driving force driver 10 exported
Pass to experiment package 30.Specifically, driver 20 generally change speed gear box or shaft coupling, driver 10 and driver 20 are by straight
The mode inserted connects, and rotating shaft is connected also by the mode of straight cutting with driver 20, it is achieved driver 10 and the company of test assembly 30
Connect, the adjustment of rotating speed when can also realize test simultaneously.Travel switch mould is carried out utilizing the trip switch experiment device 100
During draft experiment, adjust the output speed of driver 10 according to motor speed demand during experiment, select to pass according to speed demand simultaneously
The type of dynamic device 20 is change speed gear box or shaft coupling, and concrete speed demand obtains according to chopper actual techniques condition or design load
Take.
In this specific embodiment, the tumbler 32 of experiment package 30 is rotating shaft, and pressing piece 34 is cam, and cam sleeve is located at
In rotating shaft, and as in figure 2 it is shown, circumferentially arranged with one section for pressing the projection 341 of described travel switch on cam.It is appreciated that
Ground, in some other embodiment, driving member 32 can be gear, and pressing piece 34 can be to be located at gear to protrude above gear edge
Strip, do not limit at this.
Cam includes cam body 343 and the connecting shaft 345 being connected with cam body 343 center, and connecting shaft 345 is vertically
Being sheathed on outside rotating shaft, specifically, cam is formed there through boring a hole 347 along the two ends in shaft axis direction, perforation 347 and the horizontal stroke of rotating shaft
Cross section is waist type, prevents cam relative axis of rotation in rotating shaft.It is to be appreciated that in some other embodiment, perforation 347
And the cross section of rotating shaft can also be polygon, do not limit at this.
Further, in connecting shaft 345 and rotating shaft direction along vertical rotation axis axis be respectively equipped with hole, corresponding location with
The position that positioning cam is installed with rotating shaft, cam also includes consolidating of the hole, location being located at and be fixed in connecting shaft 345 and rotating shaft
Locking member (not shown), concrete, fixture can be bearing pin.
Pedestal 50 includes base plate 52, encloses to be formed and accommodate the installing rack 54 in chamber and fixed mount 56, installing rack 54 and fixing
Frame 56 is installed on base plate 52, and rotating shaft is axially disposed between the two ends that installing rack 54 is relative, and travel switch is arranged at installation
Frame 54 is parallel to the both sides in shaft axis direction, and driver 20 is connected between installing rack 54 and fixed mount 56.
Installing rack 54 includes that the second installing plate 543, first that the first installing plate 541 is relative with the first installing plate 541 is fixed
Plate 545 and the second fixed plate 547, the first installing plate 541 and the second installing plate 543 are arranged along parallel shaft axis direction, and first
Fixed plate 545 and the second fixed plate 547 are connected to the first installing plate 541 and the second installing plate 543 along vertical rotation axis axis direction
Between relative two ends；First installing plate 541 all include with the second installing plate 543 side plate 5412 with by side plate 5412 relative two
Two pieces of connecting plates 5414 extending in the same direction of end, every piece of connecting plate 5414 offers shifting chute away from the side of side plate 5412
5416, specifically, shifting chute 5416 is U-type groove.It is to be appreciated that in some other embodiment, pedestal 50 can also be one
Body formed, installing rack 54 also can be formed in one, and does not limits at this.
Specifically, fixed mount 56 is provided with the driver installing hole 561 for installation of driver 10, and driver 10 is by driving
Dynamic device installing hole 561 is installed on fixed mount 56；Second fixed plate 547 is provided with bearing mounting hole 5472, and rotating shaft is away from transmission
One end of device 20 is installed in the bearing mounting hole 5472 of the second fixed plate 547 by bearing.
Installing rack 54 also includes guiding fixation kit 549, and the first installing plate 541 and the second installing plate 543 are respectively by moving
Dynamic groove 5416 is slidably connected on the guiding fixation kit 549 of correspondence.Specifically, guide fixation kit 549 and include bolt
And nut, bolt is fixed in the first fixed plate 545 and the second fixed plate 547, the first installing plate 541 and the second installing plate 543
On shifting chute 5416 be slidably arranged on the bolt of correspondence and fixed by nut.By being located on connecting plate 5414
Shifting chute 5416 and the guiding fixation kit 549 being located in shifting chute 5416 regulate the first installing plate 541 and the second installing plate 543
Between distance, test demand meeting the travel switch of different size specification, and the travel switch of same specification can be met
The demand of stroke change.
On side plate 5412, the direction along parallel shaft axis is provided with holding tank 5413 and vertical rotation axis axial direction is arranged
Waist type installing hole 5415, travel switch is contained in holding tank 5413, and it is adjustable to be mounted opposite position, hole 5415.By installing
The installation site of hole 5415 adjustable travel switch, for the travel switch of different model, also may utilize installing hole 5415 and carries out
Adjust with satisfied experiment demand.
Further, in the travel switch holding tank 5413 on side plate 5412, multiple travel switch can be accommodated, corresponding
Experiment package 30 includes multiple pressing piece 34 being arranged on tumbler 32, can test multiple travel switches simultaneously,
Improve conventional efficient.
Installation process when the travel switch experimental provision 100 utilizing this utility model to provide is tested is as follows:
The driver 10 setting parameter is installed on driver installing plate 56, then by driver installing hole 561
With securing member, driver 20 is fixed on the side of the first fixed plate 545, rotating shaft is plugged to driver 20, by driver 10
Output shaft is connected with driver 20, is finally installed in rotating shaft by cam, is led to the second installing plate 543 by the first installing plate 541
Cross shifting chute 5416 and guiding fixation kit 549 is installed between the first fixed plate 545 and the second fixed plate 547, complete stroke
The assembling of switch experiment device 100.
When testing, travel switch is installed in place by the installing hole 5615 of waist type on side plate 5412,
Connecting the power line of driver 10, tumbler 32 drives pressing piece 34 to rotate, pressing or release travel switch, is simultaneously connected with stroke
Switch test contact, to enumerator, is carried out travel switch life-span simulation test, or is applied running voltage in stroke switch ends,
Gather both sides, travel switch contact resistance value, carry out its performance test.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a travel switch experimental provision, it is characterised in that include driver, experiment package and pedestal, described driver and
Described experiment package is installed on described pedestal, and described experiment package includes tumbler and pressing piece, and described driver provides and drives
The driving force that dynamic described tumbler rotates, described pressing piece is located on described tumbler and is pressed under the effect of described driver
Or discharge described travel switch to simulate its duty.
Travel switch experimental provision the most according to claim 1, it is characterised in that also include driver, described driver
Be located between described driver and described experiment package, and the relative two ends of described driver respectively with described driver and described
Experiment package connects.
Travel switch experimental provision the most according to claim 1, it is characterised in that described driver is the tune of wide cut regulation
Speed motor or programmable control motor.
Travel switch experimental provision the most according to claim 1, it is characterised in that described tumbler is rotating shaft, described presses
Casting die is cam, and described cam sleeve is located in described rotating shaft, and opens circumferentially arranged with being used for pressing described stroke on described cam
The projection closed.
Travel switch experimental provision the most according to claim 4, it is characterised in that described cam include cam body and with
The connecting shaft that described cam body center connects, described connecting shaft is sheathed on outside described rotating shaft vertically, described shaft axis side
To two ends be formed there through perforation, the cross section of described perforation and described rotating shaft is waist type.
Travel switch experimental provision the most according to claim 5, it is characterised in that edge in described connecting shaft and described rotating shaft
Himself axis direction vertical is correspondingly provided with hole, location, and described cam also includes being arranged in and be fixed on described connecting shaft and described
Fixture in hole, described location in rotating shaft.
Travel switch experimental provision the most according to claim 4, it is characterised in that described pedestal includes base plate, encloses shape
The installing rack and fixed mount, described installing rack and the described fixed mount that become to have receiving chamber are installed on described base plate, described rotating shaft edge
Being axially set between the two ends that described installing rack is relative, described travel switch is arranged in described installing rack and is parallel to described turning
The both sides of axle axis direction, described driver is connected between described installing rack and described fixed mount.
Travel switch experimental provision the most according to claim 7, it is characterised in that described installing rack includes the first installation
The second installing plate, the first fixed plate and the second fixed plate that plate is relative with described first installing plate, described first installing plate and
Described second installing plate is arranged along parallel described shaft axis direction, and described first fixed plate is vertical with described second fixed plate edge
Described shaft axis direction is connected between the two ends that described first installing plate is relative with described second installing plate；Described first peace
Dress plate all includes side plate with described second installing plate and the two pieces of connections extended in the same direction by the two ends that described side plate is relative
Plate, every piece of described connecting plate offers shifting chute away from the side of described side plate；Described installing rack also includes guiding fixation kit,
Described first installing plate is slidably connected to corresponding described guiding by described shifting chute respectively with described second installing plate
On fixation kit.
Travel switch experimental provision the most according to claim 8, it is characterised in that described guiding fixation kit includes bolt
And nut, described bolt is fixed in described first fixed plate and described second fixed plate, described first installing plate and described the
Described shifting chute on two installing plates is slidably arranged on the described bolt of correspondence and is fixed by described nut.
Travel switch experimental provision the most according to claim 8, it is characterised in that along parallel described turn on described side plate
The direction of axle axis is provided with holding tank and the waist type installing hole of vertical described rotating shaft axial direction setting, and described travel switch is received
Be dissolved in described holding tank, and can the most described position of mounting hole adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702876.5U CN205787020U (en) | 2016-07-05 | 2016-07-05 | Travel switch experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702876.5U CN205787020U (en) | 2016-07-05 | 2016-07-05 | Travel switch experimental provision |
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| Publication Number | Publication Date |
|---|---|
| CN205787020U true CN205787020U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620702876.5U Active CN205787020U (en) | 2016-07-05 | 2016-07-05 | Travel switch experimental provision |
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| CN (1) | CN205787020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983088A (en) * | 2018-09-17 | 2018-12-11 | 无锡江南奕帆电力传动科技股份有限公司 | A kind of simulating test device of breaker power plant module |
-
2016
- 2016-07-05 CN CN201620702876.5U patent/CN205787020U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983088A (en) * | 2018-09-17 | 2018-12-11 | 无锡江南奕帆电力传动科技股份有限公司 | A kind of simulating test device of breaker power plant module |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |