CN208383637U - Elevator gate guide shoe wear test device - Google Patents
Elevator gate guide shoe wear test device Download PDFInfo
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- CN208383637U CN208383637U CN201820628225.5U CN201820628225U CN208383637U CN 208383637 U CN208383637 U CN 208383637U CN 201820628225 U CN201820628225 U CN 201820628225U CN 208383637 U CN208383637 U CN 208383637U
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- guide shoe
- gate guide
- elevator
- wear test
- test device
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Abstract
The utility model discloses a kind of elevator gate guide shoe wear test devices comprising workbench, linear guide, elevator cage, ball screw assembly, mounting base, pressure regulation device；It is fixed in the middle part of mounting base on the nut of ball screw assembly,；The rearward lower of mounting base is resisted against linear guide upper surface；Pressure regulation device includes connecting rod, screw, spring compressor, helical spring；Rod rear end is connected by being hinged to mounting base rear portion；After screw sequentially passes through spring compressor, helical spring, connecting rod, lower end is fixed in the screw hole of mounting base front；The front end of connecting rod is located at elevator cage rear, for fixing gate guide shoe；Servo motor is for driving the lead screw of ball screw assembly, to rotate.The elevator gate guide shoe wear test device of the utility model can be slidably reciprocated in elevator cage with setting pressured state Fast simulation guide shoe, quickly tested the abrasion of elevator gate guide shoe, shortened the gate guide shoe development cycle, save development cost.
Description
Technical field
The utility model relates to elevator technology, in particular to a kind of elevator gate guide shoe wear test device.
Background technique
Guiding parts of the elevator gate guide shoe as hoistway door and gate, in elevator switch door constantly with elevator cage
Guide surface forms sliding friction, needs to carry long-term friction load, and general service life is to need after 2~3 years, 2~3 years
It is replaced.But from the point of view of the actual motion state that building-site understands, some have just ground in gate guide shoe half a year
Damage is serious, it has to be replaced.
Therefore, how to determine that the gate guide shoe that elevator company designs and manufactures can satisfy its life requirements, be elevator company
It will consider the problems of from the development phase of gate guide shoe.Elevator design manufacturing company is generally all equipped with door machine service life simulation test
Machine, way typically now are that gate guide shoe is mounted on the door of the simulation test machine, are made with the speed of elevator normal switch door
Its long-term switch gate operation, it is different according to demand, generally require switch gate 400,000 to 2,200,000 times to simulate the operation of gate guide shoe,
Its abrasion loss is measured again.Though the method can measure gate guide shoe abrasion loss, the pressure of gate guide shoe compression face can not be accurately adjusted
Force value can not accomplish quantitative analysis, and take time and effort, and considerably increase the development cycle, increase development cost.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of elevator gate guide shoe wear test devices, can be with setting
Pressured state Fast simulation guide shoe slidably reciprocates in elevator cage, quickly tests the abrasion of elevator gate guide shoe, shortens gate guide shoe and opens
The period is sent out, development cost is saved.
In order to solve the above technical problems, elevator gate guide shoe wear test device provided by the utility model comprising work
Platform 1, linear guide 2, elevator cage 3, ball screw assembly, 4, mounting base 5, pressure regulation device 6；
The linear guide 2, ball screw assembly, 4, elevator cage 3 are sequentially fixed at the upper of the workbench 1 from back to front
Face；
The linear guide 2, the trend of elevator cage 3 each parallel to the ball screw assembly, 4 lead screw axis；
The elevator cage 3 can be moved forward and backward；
The lead screw of the ball screw assembly, 4 can be rotated along its axis；
The middle part of the mounting base 5 is fixed on the nut of the ball screw assembly, 4；
The rearward lower of the mounting base 5 is resisted against 2 upper surface of linear guide；
The pressure regulation device 6 includes connecting rod 61, screw 62, spring compressor 63, helical spring 64；
61 rear end of connecting rod is connected on 5 rear portion of mounting base by hinge 65；
The front of the mounting base 5 is provided with screw hole；
After the screw 62 sequentially passes through the spring compressor 63, helical spring 64, connecting rod 61 from top to bottom, screw lower end
Spiral shell is fixed in the screw hole of the front of the mounting base 5, and the helical spring 64 is made to be limited in the same connecting rod of the spring compressor 63
Between 61；
The front end of the connecting rod 61 is located at 3 rear of elevator cage, for fixing gate guide shoe 7；
The servo motor, for driving the lead screw of the ball screw assembly, 4 to rotate.
Preferably, the elevator gate guide shoe wear test device further includes device for measuring force 8；
The device for measuring force 8 includes pressure sensor and its driving guiding device；
The pressure sensor can it is described driving guiding device driving under stretch to the connecting rod 61 front end at or
It contracts to the workbench 1.
Preferably, the elevator gate guide shoe wear test device further includes laser range sensor 90；
The laser range sensor 90, for detecting the thickness for being fixed on the gate guide shoe 7 of front end of the connecting rod 61.
Preferably, being a boss at the screw hole of 5 front of mounting base；
5 front end of mounting base is located at immediately below the front end of the connecting rod 61；
Laser range sensor 90 is arranged in 5 front end of mounting base.
Preferably, the elevator gate guide shoe wear test device further includes controller；
The controller, for controlling the servo motor operation；
The controller, after controlling the servo motor and bringing into operation, if the laser range sensor 90 detects
Gate guide shoe thickness decreasing value be greater than the thickness change upper limit, then it is out of service to control the servo motor.
Preferably, the elevator gate guide shoe wear test device further includes touch screen 91；
The touch screen 91 is communicated with the controller；
The touch screen 91 is used for one of input travel, speed, test total degree, thickness change upper limit or a variety of.
Preferably, the touch screen 91 be also used to show the stroke of setting, speed, test total degree, real time execution number,
One of gate guide shoe real-time thickness changing value is a variety of.
Preferably, the elevator gate guide shoe wear test device further includes dead space switch 92；
The dead space switch 92 is communicated with the controller；
Whether the nut that the dead space switch 92 is used to detect ball screw assembly, 4 has run to stroke end；
When the dead space switch 92 detects that the nut of ball screw assembly, 4 runs to stroke end, the controller
Then control the servo motor inverted running.
Preferably, the elevator gate guide shoe wear test device further includes emergency stop switch 93；
The emergency stop switch 93 is communicated with the controller；
Whether the nut that the emergency stop switch 93 is used to detect ball screw assembly, 4 has run beyond except stroke end；
Exceed except stroke end when the emergency stop switch 93 detects that the nut of ball screw assembly, 4 is run, the control
It is out of service that device then controls the servo motor.
The elevator gate guide shoe wear test device of the utility model, the threaded portion of the screw of pressure regulation device 6 can twist
Introduction mounting base 5, the elastic force of helical spring 64 can be adjusted according to the depth for being screwed into gate guide shoe mounting base 5, may finally be adjusted
To the pressure of elevator cage 3 when section door guide shoe 7 is run, make the elevator gate guide shoe of clamping on the apparatus with the compression shape of quota
State tests its abrasion loss；Gate guide shoe can be made to accelerate to slidably reciprocate in elevator cage by servo motor Accelerating running, simulated
The operation of elevator door acceleration switch door saves development cost so as to shorten the development cycle.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, below to the required attached drawing of the utility model
It is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the one embodiment lateral side view of elevator gate guide shoe wear test device of the utility model；
Fig. 2 is the pressure regulation device schematic diagram of one embodiment of elevator gate guide shoe wear test device of the utility model；
Fig. 3 is the gate guide shoe contact pressure sensor of one embodiment of elevator gate guide shoe wear test device of the utility model
Schematic diagram；
Fig. 4 is that the gate guide shoe contact elevator cage of one embodiment of elevator gate guide shoe wear test device of the utility model shows
It is intended to；
Fig. 5 is the one embodiment front view of elevator gate guide shoe wear test device of the utility model.
Description of symbols in figure:
1 workbench；2 linear guides；3 elevator cages；4 ball screw assembly,s；5 mounting bases；6 pressure regulation devices；61 connections
Bar；62 screws；63 spring compressors；64 helical springs；7 gate guide shoes；8 device for measuring force；90 laser range sensors；91 touch screens；92
Dead space switch；93 emergency stop switch.
Specific embodiment
Below in conjunction with attached drawing, clear, complete description is carried out to the technical solution in the utility model, it is clear that retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
Embodiment one
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, elevator gate guide shoe wear test device includes workbench 1, linear guide
2, elevator cage 3, ball screw assembly, 4, mounting base 5, pressure regulation device 6；
The linear guide 2, ball screw assembly, 4, elevator cage 3 are sequentially fixed at the upper of the workbench 1 from back to front
Face；
The linear guide 2, the trend of elevator cage 3 each parallel to the ball screw assembly, 4 lead screw axis；
The elevator cage 3 can be moved forward and backward；
The lead screw of the ball screw assembly, 4 can be rotated along its axis；
The middle part of the mounting base 5 is fixed on the nut of the ball screw assembly, 4；
The rearward lower of the mounting base 5 is resisted against 2 upper surface of linear guide；
The pressure regulation device 6 includes connecting rod 61, screw 62, spring compressor 63, helical spring 64；
61 rear end of connecting rod is connected on 5 rear portion of mounting base by hinge 65；
The front of the mounting base 5 is provided with screw hole；
After the screw 62 sequentially passes through the spring compressor 63, helical spring 64, connecting rod 61 from top to bottom, screw lower end
Spiral shell is fixed in the screw hole of the front of the mounting base 5, and the helical spring 64 is made to be limited in the same connecting rod of the spring compressor 63
Between 61；
The front end of the connecting rod 61 is located at 3 rear of elevator cage, for fixing gate guide shoe 7；
The servo motor, for driving the lead screw of the ball screw assembly, 4 to rotate.
Ball screw assembly, also known as ball wire bar pair, ball screw pair.It is formed by lead screw and two, nut are mating.It is mesh
Precision highest is also most common transmission device in driving front machinery.Ball screw assembly, is to convert rotary motion to straight line fortune
It moves, or is the most reasonable product of rotary motion by transform linear motion.Ball wire bar pair is between lead screw and nut with steel ball
For the worm drive element of rolling element.Rotary motion can be changed into linear motion by it, or linear motion is changed into rotation
Movement.Therefore ball screw assembly, is both transmission original part, and linear motion mutually converts element with rotary motion.
The elevator gate guide shoe wear test device of embodiment one, by servo motor, ball screw assembly, 4, linear guide 2, peace
Dress seat 5, pressure regulation device 6, elevator cage 3 are combined, and simulate gate guide shoe 7 under the situation of quota stress in elevator
Bank slidably reciprocates on 3 face.Servo motor is as driving part；Ball screw assembly, 4 is used as transmission parts；Linear guide 2 is used as and leads
To component；Component of the mounting base 5 as fixed gate guide shoe 7, mounting base 5 is mounted on the nut of ball screw assembly, 4, with lead screw pair
Nut horizontally slips along linear guide 2 together；Elevator cage 3 slides in sill for cooperation simulation gate guide shoe 7, elevator
3 using face of bank is parallel with 7 using face of gate guide shoe, and when operation need to be close together with 7 using face of gate guide shoe, 3 length of elevator cage
Direction is consistent with linear guide direction.
The elevator gate guide shoe wear test device of embodiment one, the threaded portion of the screw of pressure regulation device 6 can be screwed into
Door mounting base 5, the elastic force of helical spring 64 can be adjusted according to the depth for being screwed into gate guide shoe mounting base 5, may finally be adjusted
To the pressure of elevator cage 3 when gate guide shoe 7 is run, make the elevator gate guide shoe of clamping on the apparatus with the pressured state of quota,
Test its abrasion loss；Gate guide shoe can be made to accelerate to slidably reciprocate in elevator cage by servo motor Accelerating running, simulation electricity
Terraced door acceleration switch door operation saves development cost so as to shorten the development cycle.
Embodiment two
Based on embodiment one, the elevator gate guide shoe wear test device further includes device for measuring force 8；
The device for measuring force 8 includes pressure sensor and its driving guiding device；Driving guiding device is fixed on the work
Make platform 1；
The pressure sensor can stretch at 61 front end of connecting rod under the driving of the driving guiding device or contracting
To the workbench 1.
The driving guiding device of the elevator gate guide shoe wear test device of embodiment two, device for measuring force 8 can need to survey
It drives the probe of pressure sensor mobile when power and withstands the gate guide shoe 7 at the front end for being fixed on connecting rod, dynamometry is completed
Afterwards, it is driving pressure sensor probe to return to original position by driving guiding device, elevator cage 3 will not be stopped to move backward, so as to
It is moved backward on the lower guide surface for making gate guide shoe 7 just be pressed in elevator cage 3 in elevator cage 3, then fixes elevator cage 3.
Embodiment three
Based on embodiment two, the elevator gate guide shoe wear test device further includes laser range sensor 90；
The laser range sensor 90, for detecting the thickness for being fixed on the gate guide shoe 7 of front end of the connecting rod 61.
Preferably, being a boss at the screw hole of 5 front of mounting base；
The front end of the mounting base 5 is located at immediately below the front end of the connecting rod；
The laser range sensor is arranged in the mounting base front end.
Example IV
Based on embodiment three, the elevator gate guide shoe wear test device further includes controller；
The controller, for controlling the servo motor operation；
The controller, after controlling the servo motor and bringing into operation, if the laser range sensor 90 detects
Gate guide shoe thickness decreasing value be greater than the thickness change upper limit, then it is out of service to control the servo motor.
Embodiment five
Based on example IV, the elevator gate guide shoe wear test device further includes touch screen 91；
The touch screen 91 is communicated with the controller；
The touch screen 91 is used for one of input travel, speed, test total degree, thickness change upper limit or a variety of.
Preferably, the touch screen 91 be also used to show the stroke of setting, speed, test total degree, real time execution number,
One of gate guide shoe real-time thickness changing value is a variety of.
Preferably, the elevator gate guide shoe wear test device further includes dead space switch 92；
The dead space switch 92 is communicated with the controller；
Whether the nut that the dead space switch 92 is used to detect ball screw assembly, 4 has run to stroke end；
When the dead space switch 92 detects that the nut of ball screw assembly, 4 runs to stroke end, the controller
Then control the servo motor inverted running.
Preferably, the elevator gate guide shoe wear test device further includes emergency stop switch 93；
The emergency stop switch 93 is communicated with the controller；
Whether the nut that the emergency stop switch 93 is used to detect ball screw assembly, 4 has run beyond except stroke end；
Exceed except stroke end when the emergency stop switch 93 detects that the nut of ball screw assembly, 4 is run, the control
It is out of service that device then controls the servo motor.
The test surfaces of gate guide shoe 7, are pressed in the guiding of elevator cage 3 by the elevator gate guide shoe wear test device of embodiment five
On face, gate guide shoe pressure value is arranged by pressure regulation device and device for measuring force, gate guide shoe is then set by touch screen
Stroke, speed, test total degree, the parameters such as the thickness change upper limit, the state modulator servo that controller is arranged according to touch screen
Motor operation allows gate guide shoe to reciprocatingly slide in elevator cage, by the thickness deviation of gate guide shoe before and after contrast test,
It is easy to obtain abrasion loss of the gate guide shoe after rubbing for a long time.After the device, gate guide shoe maneuverability can be greatly shortened
The test period of energy provides great convenience for evaluation test personnel.
Embodiment six
The method that elevator gate guide shoe wear test is carried out using the elevator gate guide shoe wear test device of embodiment five, including
Following steps:
Step 1: gate guide shoe 7 being fixed in connecting rod 61, is driven by the driving guiding device of device for measuring force 8 by pressure
Sensor stretches to the connecting rod 61, until the measurement terminals of pressure sensor are concordant with the lower guide surface of elevator cage 3；It presses at this time
Force snesor has withstood gate guide shoe 7；
Step 2: turn screw 62 adjusts the decrement of helical spring 64 to adjust gate guide shoe 7 to the pressure sensor
Pressure, while the display screen show value of device for measuring force 8 is observed, so that the pressure value that gate guide shoe 7 is subject to reaches setup pressure value；
Step 3: contracted by the driving guiding device driving pressure sensor of device for measuring force 8 to the workbench 1, then to
After move elevator cage 3, be pressed in gate guide shoe 7 just on the lower guide surface of elevator cage 3, then fix elevator cage 3；
Step 4: by 91 setup parameter of touch screen, then controller servo motor according to set state modulator is transported
Row carries out elevator gate guide shoe wear test.
The above is only preferred embodiment of the present application, it is not used to limit the application.Come for those skilled in the art
It says, various changes and changes are possible in this application.Within the spirit and principles of this application, made any modification, equivalent
Replacement, improvement etc., should be included within the scope of protection of this application.
Claims (9)
1. a kind of elevator gate guide shoe wear test device, which is characterized in that including workbench (1), linear guide (2), elevator
Bank (3), ball screw assembly, (4), mounting base (5), pressure regulation device (6) and servo motor；
The linear guide (2), ball screw assembly, (4), elevator cage (3) are sequentially fixed at the workbench (1) from back to front
The upper surface of；
The linear guide (2), elevator cage (3) trend each parallel to the ball screw assembly, (4) lead screw axis；
The elevator cage (3) can be moved forward and backward；
The lead screw of the ball screw assembly, (4) can be rotated along its axis；
It is fixed on the nut of the ball screw assembly, (4) in the middle part of the mounting base (5)；
The rearward lower of the mounting base (5) is resisted against the linear guide (2) upper surface；
The pressure regulation device (6) includes connecting rod (61), screw (62), spring compressor (63), helical spring (64)；
Connecting rod (61) rear end is connected on the mounting base (5) rear portion by hinge (65)；
The front of the mounting base (5) is provided with screw hole；
After the screw (62) sequentially passes through the spring compressor (63), helical spring (64), connecting rod (61) from top to bottom, screw
Lower end is fixed in the screw hole of the front of the mounting base (5), and the helical spring (64) is made to be limited in the spring compressor (63)
Between same connecting rod (61)；
The front end of the connecting rod (61) is located at elevator cage (3) rear, for fixing gate guide shoe (7)；
The servo motor, for driving the lead screw of the ball screw assembly, (4) to rotate.
2. elevator gate guide shoe wear test device according to claim 1, which is characterized in that
The elevator gate guide shoe wear test device further includes device for measuring force (8)；
The device for measuring force (8) includes pressure sensor and its driving guiding device；
The pressure sensor can it is described driving guiding device driving under stretch to the connecting rod (61) front end at or contracting
To the workbench (1).
3. elevator gate guide shoe wear test device according to claim 1, which is characterized in that
The elevator gate guide shoe wear test device further includes laser range sensor (90)；
The laser range sensor (90), for detecting the thickness for being fixed on the gate guide shoe (7) of the front end of the connecting rod (61)
Degree.
4. elevator gate guide shoe wear test device according to claim 3, which is characterized in that
It is a boss at the screw hole of mounting base (5) front；
Mounting base (5) front end is located at immediately below the front end of the connecting rod (61)；
Laser range sensor (90) is arranged in the mounting base (5) front end.
5. elevator gate guide shoe wear test device according to claim 3, which is characterized in that
The elevator gate guide shoe wear test device further includes controller；
The controller, for controlling the servo motor operation；
The controller, after controlling the servo motor and bringing into operation, if the laser range sensor (90) detection
The thickness decreasing value of gate guide shoe is greater than the thickness change upper limit, then it is out of service to control the servo motor.
6. elevator gate guide shoe wear test device according to claim 5, which is characterized in that
The elevator gate guide shoe wear test device further includes touch screen (91)；
The touch screen (91) communicates with the controller；
The touch screen (91) is used for one of input travel, speed, test total degree, thickness change upper limit or a variety of.
7. elevator gate guide shoe wear test device according to claim 6, which is characterized in that
The touch screen (91) is also used to show that stroke, speed, test total degree, real time execution number, the gate guide shoe of setting are real
When one of change value of thickness or a variety of.
8. elevator gate guide shoe wear test device according to claim 5, which is characterized in that
The elevator gate guide shoe wear test device further includes dead space switch (92)；
The dead space switch (92) communicates with the controller；
Whether the nut that the dead space switch (92) is used to detect ball screw assembly, (4) has run to stroke end；
When the dead space switch (92) detects that the nut of ball screw assembly, (4) runs to stroke end, the controller
Then control the servo motor inverted running.
9. elevator gate guide shoe wear test device according to claim 5, which is characterized in that
The elevator gate guide shoe wear test device further includes emergency stop switch (93)；
The emergency stop switch (93) communicates with the controller；
Whether the nut that the emergency stop switch (93) is used to detect ball screw assembly, (4) has run beyond except stroke end；
Exceed except stroke end when the emergency stop switch (93) detects that the nut of ball screw assembly, (4) is run, the control
It is out of service that device then controls the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628225.5U CN208383637U (en) | 2018-04-28 | 2018-04-28 | Elevator gate guide shoe wear test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628225.5U CN208383637U (en) | 2018-04-28 | 2018-04-28 | Elevator gate guide shoe wear test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208383637U true CN208383637U (en) | 2019-01-15 |
Family
ID=64973348
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628225.5U Active CN208383637U (en) | 2018-04-28 | 2018-04-28 | Elevator gate guide shoe wear test device |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411879A (en) * | 2018-04-28 | 2019-11-05 | 三菱电机上海机电电梯有限公司 | Elevator gate guide shoe wear test device and test method |
-
2018
- 2018-04-28 CN CN201820628225.5U patent/CN208383637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411879A (en) * | 2018-04-28 | 2019-11-05 | 三菱电机上海机电电梯有限公司 | Elevator gate guide shoe wear test device and test method |
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