CN106198087A - A kind of detection device of the elevator sky rail of improvement - Google Patents
A kind of detection device of the elevator sky rail of improvement Download PDFInfo
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- CN106198087A CN106198087A CN201610723581.0A CN201610723581A CN106198087A CN 106198087 A CN106198087 A CN 106198087A CN 201610723581 A CN201610723581 A CN 201610723581A CN 106198087 A CN106198087 A CN 106198087A
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- slide plate
- sky rail
- elevator
- detection device
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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
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/007—Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
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- General Physics & Mathematics (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention provides the detection device of the elevator sky rail of a kind of improvement, belong to elevator detection technique field.It solve the technical problems such as the existing detection equipment that there is not simulation elevator running carrying situation.The detection device of the elevator sky rail of this improvement includes testing stand and slide plate, two pieces of installing plates it are vertically fixed on testing stand, some fixing holes are had on two pieces of installing plates, slide plate is between two pieces of installing plates, the both sides that slide plate is relative with installing plate are provided with the travelling carriage that can slide along elevator sky rail, the guide frame that can make slide plate holding level and vertically move it is provided with between slide plate and installing plate, it is fixed with fixed mount between the upper end of two pieces of installing plates, fixed mount is provided with the lifting motor that slide plate can be driven to move up and down, slide plate is provided with can adjusting slider weight and the counter weight construction of position of centre of gravity.The present invention has energy simulant elevator practical operation situation to the advantage detecting elevator sky rail.
Description
Technical field
The invention belongs to elevator detection technique field, relate to the detection device of the elevator sky rail of a kind of improvement.
Background technology
Elevator can be generally divided into two kinds: a kind of is the vertical conveyor with motor as power, equipped with box like gondola, uses
People or carrying goods is taken advantage of in tier building；Another is step, and step plate is contained on crawler belt and runs continuously, is commonly called as automatically holding up
Ladder or moving sidewalk, serve the fixed type lifting equipment of regulation floor.Vertical lift elevator has a car, operates in
Between at least two vertical or inclinations angle of row are less than the rigid guideway of 15 °.Car size and version be easy to passenger come in and go out or
Handling goods.No matter its type of drive traditionally, using elevator as the general name of vertical transportation means of transport in building.Electricity
Ladder can divide slower elevators (below 1 meter per second), express lift (1-2 meter per second) and express elevator (more than 2 meter per seconds) by speed.
Cage guide, is important component part in running process of elevator, and it is divided into car guide rail and counter weight guide track, and guide rail exists
While playing the guiding role, bear car, impulsive force during elevator brake, it is divided into T-shaped, L-shaped and hollow three kinds from cross sectional shape
Form.And in actual manufacture process, technical staff is typically by T-shaped for cross sectional shape and the most real rail of L-shaped, by cross sectional shape
The most empty rail in hollow shape.Real rail and empty rail are the important component part of cage guide, maintain the stable operation of elevator.
Elevator operationally its load-carrying and position of centre of gravity can along with the erect-position situation of the number of crowd and crowd always
In change, elevator sky rail must be able to the operation bearing elevator under various load conditions.In order to ensure the safety of elevator sky rail
Can, it is necessary to elevator sky rail is detected, to check its quality, the detection to elevator sky rail at present is mainly come by structural strength
Carrying out, there is not the detection equipment of simulating actual conditions, therefore detection data are more single, and reference value is the highest.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that the inspection of the elevator sky rail of a kind of improvement
Survey device, present invention solves the technical problem that it is that energy simulant elevator practical operation situation is to detect elevator sky rail.
The purpose of the present invention can be realized by following technical proposal:
The detection device of the elevator sky rail of a kind of improvement, including testing stand and slide plate, it is characterised in that on described testing stand
It is vertically fixed two pieces to be oppositely arranged for the installing plate fixing elevator sky rail, two pieces of installing plates, two pieces of described installing plates are opened
Having some fixing holes, described slide plate is between two pieces of installing plates, and the both sides that described slide plate is relative with installing plate are provided with can be along
The travelling carriage that elevator sky rail slides, is provided with between described slide plate and installing plate and can make slide plate holding level and vertically move
Dynamic guide frame, is fixed with fixed mount between the upper end of two pieces of described installing plates, described fixed mount is provided with and can drive slide plate
The lifting motor moved up and down, described slide plate is provided with can adjusting slider weight and the counter weight construction of position of centre of gravity.
Being fixed on a mounting board by elevator sky rail when detection, slide plate is between elevator sky rail, and slide plate passes through travelling carriage
It is connected with elevator sky rail, owing to slide plate weight is compared with big and the cheap center of center of gravity, therefore passes through guide frame when testing
Realizing the guiding that slide plate slides up and down, when detecting, slide plate is guided by elevator sky rail, and is realized by counter weight construction
To slide plate weight and the regulation of center of gravity, energy simulant elevator different distributions mode of crowd when actual motion, it is thus possible to detection is electric
The empty rail bearing capacity in varied situations of ladder, can make elevator sky rail obtain a large amount of situation in the detection by said structure
Data, therefore detection data are more comprehensively, have scientific basis.
In the detection device of the elevator sky rail of above-mentioned improvement, described slide plate be fixedly arranged in the middle of hook, described lifting
Motor is connected with the hook of slide plate by steel cable.Put down or regain steel cable by lifting motor and realize the upper downslide of slide plate
Dynamic.
In the detection device of the elevator sky rail of above-mentioned improvement, described travelling carriage includes U-shaped support body, two straight tubes
Roller and a waist type roller, two described straight tube rollers are rotatably connected on the both sides of support body respectively, and described waist type roller rotates
It is connected to the inner of support body.In use the two sides laminating of two straight tube rollers and elevator sky rail against, waist type roller and electricity
The forward position laminating of the empty rail of ladder against.
In the detection device of the elevator sky rail of above-mentioned improvement, described counter weight construction includes water tank and counterweight water bottle, institute
Stating and have some bar holes on slide plate, some described bar holes are parallel to each other, and described bar hole has even number, some described bars
Shape hole is divided into two groups, and two groups of bar holes, along the axis mirror image setting of slide plate, each described bar hole are equipped with at least three
Hanging, described counterweight water bottle is fixed with counterweight water bottle, in water tank through bar hole with suspension one_to_one corresponding, the lower end of described suspension
Being fixed with some and counterweight water bottle water pump one to one, each described counterweight water bottle passes through the water that flexible pipe is corresponding with in water tank
Pump connects, and the lower end of counterweight water bottle has outlet, is fixed with the electromagnetic valve that can open or close outlet in outlet.
Position counterweight water bottle by suspension, the weight of each counterweight water bottle can be regulated by the amount being passed through ballast water water in bottle
Amount, the most each counterweight water bottle all can move along bar hole and position, and therefore regulates position and the counterweight water bottle of counterweight water bottle
Weight, can realize the regulation to slide plate center of gravity and overall weight, can simulant elevator difference of crowd when actual motion divide
Mode for cloth, it is thus possible to detection elevator sky rail bearing capacity in varied situations, can make elevator sky rail exist by said structure
Obtaining the data of a large amount of situation in detection, therefore detection data are more comprehensively, have scientific basis；By increasing or reducing counterweight
The amount of the water in water bottle carrys out regulating weight, i.e. may can be joined each by the working condition controlling each water pump or electromagnetic valve
The weight of heavy water bottle is adjusted, easy to operate, and efficiency is higher.
In the detection device of the elevator sky rail of above-mentioned improvement, described counterweight water bottle is elongated, described counterweight water bottle
Vertically it is fixed on the lower end of suspension.The counterweight water bottle of this structure can accommodate relatively large water, thus increases the model of slide plate center of gravity regulation
Enclose, improve and elevator sky rail is detected data volume.
In the detection device of the elevator sky rail of above-mentioned improvement, described counterweight water bottle is divided at least three sections of water containing chambers, often
One section of water containing chamber is all in ellipsoid shaped.The water containing chamber water capacity of this structure is big.
In the detection device of the elevator sky rail of above-mentioned improvement, described suspension includes limiting plate, connecting rod and locking screw
Mother, described limiting plate is positioned at the upper end of slide plate, and described limiting plate is elongated, and described limiting plate is vertically arranged with bar hole, institute
Stating connecting rod and be fixed on the lower end of limiting plate and through bar hole, described locking nut is threaded in connecting rod and is positioned at cunning
The lower section of plate, described counterweight water bottle is fixed with connecting rod.The suspension of this structure is positioned with slide plate by limiting plate, passes through locking screw
Female and slide plate lower surface is positioned on slide plate against by suspension, only need to unclamp locking nut when needs adjust slide plate center of gravity
Can.
In the detection device of the elevator sky rail of above-mentioned improvement, described slide plate has some stopper slots in bar shaped,
Described stopper slot is parallel with bar hole, and the both sides of each bar hole are equipped with stopper slot, and the lower surface of described limiting plate rotates
Connecting and have two balls, two balls lay respectively at limiting plate at two ends, and ball rolls in being connected to stopper slot and makes
There is between limiting plate and slide plate gap.This structure can make limiting plate be easier to when mobile, at the bottled full water of ballast water
In the case of also can regulate the position of suspension so that easy to operate.
In the detection device of the elevator sky rail of above-mentioned improvement, described water tank has two, and two water tanks are fixed respectively
The outside of two pieces of installing plates and in installing plate against.Can be played a supporting role in the outside of installing plate by water tank.
In the detection device of the elevator sky rail of above-mentioned improvement, described guide frame includes expansion link and cylinder, slide plate
Upper each side relative with installing plate all has two telescopic holes, two telescopic holes respectively close to the two ends of slide plate, described in stretch
Contracting bar is plugged in telescopic hole, and described installing plate vertically has gathering sill on the side of slide plate, and described gathering sill is with flexible
Hole is oppositely arranged, and described cylinder and expansion link one_to_one corresponding, described cylinder is fixed on the lower end of slide plate, and described cylinder can drive to be stretched
Contracting bar slides along telescopic hole, and the outer end of described expansion link is rotatably connected to guide roller, and the outer end of described expansion link can be stretched into
In gathering sill and guide roller can with the groove bottom of gathering sill against.
When elevator sky rail is not installed, expansion link is stretched out by cylinder, and the outer end of expansion link is stretched in gathering sill, by guiding
Roller makes slide plate holding level and slip when sliding up and down steady；When detecting elevator sky rail, cylinder makes expansion link contract
Returning in telescopic hole, therefore expansion link does not contacts with installing plate, and slide plate is guided by elevator sky rail, will not make detection data
Become impact.
In the detection device of the elevator sky rail of above-mentioned improvement, the outer end of each expansion link is all rotatably connected to two and leads
Way roller, two guide rollers lay respectively at the both sides of expansion link.This structure can make slide plate holding level when sliding up and down
And slide steadily.
In the detection device of the elevator sky rail of above-mentioned improvement, described expansion link be fixedly arranged in the middle of adapter sleeve, described
The lower end of adapter sleeve is fixed with the piston rod of cylinder.Make cylinder expansion link can be driven smoothly to slide by this structure, structure
Simply.
Compared with prior art, the detection device of the elevator sky rail of this improvement has detection data more fully advantage.
Accompanying drawing explanation
Fig. 1 is the side-looking structural representation of the detection device of the elevator sky rail of this improvement.
Fig. 2 is the plan structure schematic diagram of the detection device middle slide plate of the elevator sky rail of this improvement.
Fig. 3 is the section view structure for amplifying schematic diagram of slide plate and counterweight water bottle annexation.
In figure, 1, testing stand；11, installing plate；12, gathering sill；13, fixed mount；2, slide plate；21, bar hole；22, spacing
Groove；23, hook；3, travelling carriage；31, support body；32, straight tube roller；33, waist type roller；4, hang；41, limiting plate；42, ball；
43, connecting rod；44, locking nut；5, expansion link；51, adapter sleeve；52, guide roller；53, cylinder；6, lifting motor；61, steel
Rope；7, water tank；71, flexible pipe；72, counterweight water bottle；73, water containing chamber；8, elevator sky rail.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1 to Figure 3, the detection device of the elevator sky rail of improvement includes testing stand 1 and slide plate 2, perpendicular on testing stand 1
Directly it is fixed with two pieces to be oppositely arranged for the installing plate 11 fixing elevator sky rail 8, two pieces of installing plates 11, two pieces of installing plates 11 are opened
Having some fixing holes, slide plate 2 is between two pieces of installing plates 11, and the both sides that slide plate 2 is relative with installing plate 11 are provided with can be along electricity
The travelling carriage 3 that the empty rail 8 of ladder slides, is provided with between slide plate 2 and installing plate 11 and can make slide plate 2 holding level and vertically move
Dynamic guide frame, is fixed with fixed mount 13 between the upper end of two pieces of installing plates 11, fixed mount 13 is provided with and can drive on slide plate 2
The lifting motor 6 of lower movement, slide plate 2 be fixedly arranged in the middle of hook 23, lifting motor 6 is by the hook 23 of steel cable 61 with slide plate 2
Connect；Travelling carriage 3 includes 31, two straight tube rollers 32 of U-shaped support body and a waist type roller 33,32 points of two straight tube rollers
Not being rotatably connected on the both sides of support body 31, waist type roller 33 is rotatably connected on the inner of support body 31.Two straight tube rollings in use
Wheel 32 and the laminating of the two sides of elevator sky rail 8 against, waist type roller 33 and elevator sky rail 8 forward position laminating against.
Slide plate 2 is provided with energy adjusting slider 2 weight and the counter weight construction of position of centre of gravity, and counter weight construction includes two water tanks
7 and some elongated counterweight water bottles 72, two water tanks 7 are separately fixed at the outside of two pieces of installing plates 11 and in installing plate 11
Against.Counterweight water bottle 72 is divided at least three sections of water containing chambers 73, and each section of water containing chamber 73 is all in ellipsoid shaped.If having on slide plate 2
Dry bar hole 21, some bar holes 21 are parallel to each other, and bar hole 21 has even number, and some bar holes 21 are divided into two groups, two groups
Bar hole 21 is arranged along the axis mirror image of slide plate 2, each bar hole 21 is equipped with at least three and hangs 4, counterweight water bottle 72
With hang 4 one_to_one corresponding, hang the lower end of 4 through bar hole 21, counterweight water bottle 72 is vertically fixed on the lower end hanging 4, water tank 7
Inside being fixed with some with counterweight water bottle 72 water pump one to one, each counterweight water bottle 72 is by right with in water tank 7 of flexible pipe 71
The water pump connection answered, the lower end of counterweight water bottle 72 has outlet, is fixed with and can opens or close outlet in outlet
Electromagnetic valve.
Hanging 4 and include limiting plate 41, connecting rod 43 and locking nut 44, limiting plate 41 is positioned at the upper end of slide plate 2, described limit
Position plate 41 is elongated, and limiting plate 41 is vertically arranged with bar hole 21, and connecting rod 43 is fixed on the lower end of limiting plate 41 and passes
Bar hole 21, locking nut 44 is threaded in connecting rod 43 and is positioned at the lower section of slide plate 2, counterweight water bottle 72 and connecting rod 43
Fixing.The suspension 4 of this structure is positioned with slide plate 2 by limiting plate 41, by locking nut 44 with slide plate 2 lower surface against hanging
Hang 4 to be positioned on slide plate 2, only need to unclamp locking nut 44 when needs adjust slide plate 2 center of gravity.Have some on slide plate 2
Stopper slot 22 in bar shaped, stopper slot 22 is parallel with bar hole 21, and the both sides of each bar hole 21 are equipped with stopper slot 22, spacing
Being rotatably connected to two balls 42 on the lower surface of plate 41, two balls 42 lay respectively at limiting plate 41 at two ends, ball
42 roll be connected to stopper slot 22 in and make, between limiting plate 41 and slide plate 2, there is gap.This structure can make limiting plate 41
It is easier to when mobile, in the case of counterweight water bottle 72 fills water, also can regulate the position hanging 4 so that easy to operate.
4 position counterweight water bottle 72 by hanging, each ballast water can be regulated by being passed through the amount of water in counterweight water bottle 72
The weight of bottle 72, the most each counterweight water bottle 72 all can move along bar hole 21 and position, and therefore regulates the position of counterweight water bottle 72
Put and the weight of counterweight water bottle 72, the regulation to slide plate 2 center of gravity and overall weight can be realized, can transport in reality by simulant elevator
The different distributions mode of crowd during row, it is thus possible to detection elevator sky rail 8 bearing capacity in varied situations, passes through said structure
Elevator sky rail 8 can be made to obtain the data of a large amount of situation in the detection, and therefore detection data are more comprehensively, have scientific basis；Logical
The amount crossing the water increased or in minimizing counterweight water bottle 72 carrys out regulating weight, can be by controlling each water pump or the work of electromagnetic valve
Making situation can be adjusted the weight of each counterweight water bottle 72, easy to operate, efficiency is higher.
Guide frame includes expansion link 5 and cylinder 53, and on slide plate 2, each side relative with installing plate 11 all has two
Telescopic hole, two telescopic holes are respectively close to the two ends of slide plate 2, and expansion link 5 is plugged in telescopic hole, and installing plate 11 is towards slide plate 2
Side on vertically have gathering sill 12, described gathering sill 12 is oppositely arranged with telescopic hole, cylinder 53 and expansion link 5 one a pair
Should, cylinder 53 is fixed on the lower end of slide plate 2, expansion link 5 be fixedly arranged in the middle of adapter sleeve 51, the lower end of adapter sleeve 51 and cylinder 53
Piston rod fix, cylinder 53 can drive expansion link 5 along telescopic hole slide, the outer end of expansion link 5 is rotatably connected to orienting roll
Wheel 52, in gathering sill 12 can be stretched in the outer end of expansion link 5 and guide roller 52 can with the groove bottom of gathering sill 12 against.Each stretch
The outer end of contracting bar 5 is all rotatably connected to two guide rollers 52, and two guide rollers 52 lay respectively at the both sides of expansion link 5.
When elevator sky rail 8 is not installed, expansion link 5 is stretched out by cylinder 53, and the outer end of expansion link 5 is stretched in gathering sill 12,
Make slide plate 2 holding level and slip when sliding up and down steady by guide roller 52；When detecting elevator sky rail 8, cylinder
53 make expansion link 5 retract in telescopic hole, and therefore expansion link 5 does not contacts with installing plate 11 installing plate 11, and slide plate 2 is empty by elevator
Rail 8 guides, and will not impact detection data.When detection, elevator sky rail 8 is fixed on installing plate 11, slide plate 2
Between elevator sky rail 8, slide plate 2 is connected with elevator sky rail 8 by travelling carriage 3, owing to slide plate 2 weight is compared with greatly and center of gravity is cheap
Center, therefore realizes, by guide frame, the guiding that slide plate 2 slides up and down when testing, slide plate 2 when detecting
Being guided by elevator sky rail 8, and realize the regulation to slide plate 2 weight and center of gravity by counter weight construction, energy simulant elevator is in reality
The different distributions mode of crowd when border is run, it is thus possible to detection elevator sky rail 8 bearing capacity in varied situations, by above-mentioned
Structure can make elevator sky rail 8 obtain the data of a large amount of situation in the detection, and therefore detection data are more comprehensively, have science and depend on
According to.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (8)
1. a detection device for the elevator sky rail improved, including testing stand and slide plate, it is characterised in that perpendicular on described testing stand
Directly it is fixed with two pieces to be oppositely arranged for the installing plate fixing elevator sky rail, two pieces of installing plates, two pieces of described installing plates have
Some fixing holes, described slide plate is between two pieces of installing plates, and the both sides that described slide plate is relative with installing plate are provided with can be along electricity
The travelling carriage that the empty rail of ladder slides, is provided with between described slide plate and installing plate and can make slide plate holding level and vertically move
Guide frame, be fixed with fixed mount between the upper end of two pieces of described installing plates, described fixed mount is provided with and can drive on slide plate
The lifting motor of lower movement, described slide plate is provided with can adjusting slider weight and the counter weight construction of position of centre of gravity.
The detection device of the elevator sky rail of improvement the most according to claim 1, it is characterised in that the middle part of described slide plate is solid
Surely having hook, described lifting motor is connected with the hook of slide plate by steel cable.
The detection device of the elevator sky rail of improvement the most according to claim 1, it is characterised in that described travelling carriage include in
U-shaped support body, two straight tube rollers and a waist type roller, two described straight tube rollers are rotatably connected on the two of support body respectively
Side, described waist type roller is rotatably connected on the inner of support body.
The detection device of the elevator sky rail of improvement the most according to claim 1, it is characterised in that described counter weight construction includes
Water tank and counterweight water bottle, described slide plate has some bar holes, and some described bar holes are parallel to each other, and described bar hole has
Even number, some described bar holes are divided into two groups, and two groups of bar holes are arranged along the axis mirror image of slide plate, each described bar hole
On be equipped with at least three and hang, described counterweight water bottle with hang one_to_one corresponding, the lower end of described suspension is through bar hole and joining
Heavy water bottle is fixed, and is fixed with some and counterweight water bottle water pump one to one in water tank, and each described counterweight water bottle passes through flexible pipe
The water pump connection corresponding with in water tank, the lower end of counterweight water bottle has outlet, is fixed with and can beat on or off in outlet
Close the electromagnetic valve of outlet.
The detection device of the elevator sky rail of improvement the most according to claim 4, it is characterised in that described counterweight water bottle is length
Bar shaped, described counterweight water bottle is vertically fixed on the lower end of suspension.
The detection device of the elevator sky rail of improvement the most according to claim 4, it is characterised in that described counterweight water bottle is divided into
At least three sections of water containing chambers, each section of water containing chamber is all in ellipsoid shaped.
The detection device of the elevator sky rail of improvement the most according to claim 4, it is characterised in that described water tank has two
Individual, two water tanks be separately fixed at two pieces of installing plates outside and in installing plate against.
The detection device of the elevator sky rail of improvement the most according to claim 1, it is characterised in that described guide frame includes
Expansion link and cylinder, on slide plate, each side relative with installing plate all has two telescopic holes, two telescopic holes respectively close to
The two ends of slide plate, described expansion link is plugged in telescopic hole, and described installing plate vertically has gathering sill on the side of slide plate,
Described gathering sill is oppositely arranged with telescopic hole, described cylinder and expansion link one_to_one corresponding, and described cylinder is fixed on the lower end of slide plate,
Described cylinder can drive expansion link along telescopic hole slide, the outer end of described expansion link is rotatably connected to guide roller, described in stretch
The outer end of contracting bar can stretch in gathering sill and guide roller can with the groove bottom of gathering sill against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723581.0A CN106198087B (en) | 2016-08-24 | 2016-08-24 | A kind of detection device of improved elevator sky rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723581.0A CN106198087B (en) | 2016-08-24 | 2016-08-24 | A kind of detection device of improved elevator sky rail |
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| Publication Number | Publication Date |
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| CN106198087A true CN106198087A (en) | 2016-12-07 |
| CN106198087B CN106198087B (en) | 2018-05-04 |
Family
ID=57523733
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610723581.0A Active CN106198087B (en) | 2016-08-24 | 2016-08-24 | A kind of detection device of improved elevator sky rail |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740076A (en) * | 2021-09-08 | 2021-12-03 | 中汽院(重庆)汽车检测有限公司 | Passenger station standing position loading method based on multi-dimensional rigid system centroid position calculation |
| CN114988242A (en) * | 2022-05-26 | 2022-09-02 | 安徽迅立达电梯有限公司 | Balance system test weight for elevator acceptance |
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| CN104697451A (en) * | 2015-03-27 | 2015-06-10 | 福建省特种设备检验研究院 | Device and method for dynamically detecting shape-position parameters of elevator guide rail |
| CN104703905A (en) * | 2012-10-04 | 2015-06-10 | 通力股份公司 | Guide rail straightness measuring system for elevator installations |
| US20160068369A1 (en) * | 2014-09-04 | 2016-03-10 | Kone Corporation | Apparatus and method for aligning guide rails in an elevator shaft |
| CN205958278U (en) * | 2016-08-24 | 2017-02-15 | 浙江三永机械有限公司 | Detection apparatus for elevator air rail |
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| US4535541A (en) * | 1984-03-26 | 1985-08-20 | Colorado School Of Mines | Device for measuring guide alignment for mine shafts and the like |
| US4627170A (en) * | 1984-10-17 | 1986-12-09 | Vaal Reefs Exploration And Mining Co. | Shaft guide alignment measurement |
| CN202321843U (en) * | 2011-11-11 | 2012-07-11 | 日立电梯（中国）有限公司 | Guide rail detection device and elevator device with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740076A (en) * | 2021-09-08 | 2021-12-03 | 中汽院(重庆)汽车检测有限公司 | Passenger station standing position loading method based on multi-dimensional rigid system centroid position calculation |
| CN113740076B (en) * | 2021-09-08 | 2023-08-08 | 中汽院(重庆)汽车检测有限公司 | Passenger car standing position loading method based on mass center position calculation of multidimensional rigid system |
| CN114988242A (en) * | 2022-05-26 | 2022-09-02 | 安徽迅立达电梯有限公司 | Balance system test weight for elevator acceptance |
| CN114988242B (en) * | 2022-05-26 | 2023-09-05 | 迅立达电梯有限公司 | Weight for elevator acceptance balance system test |
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| Publication number | Publication date |
|---|---|
| CN106198087B (en) | 2018-05-04 |
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