CN205981104U - Elevator guide rail automated inspection screening installation - Google Patents
Elevator guide rail automated inspection screening installation Download PDFInfo
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- CN205981104U CN205981104U CN201620937711.6U CN201620937711U CN205981104U CN 205981104 U CN205981104 U CN 205981104U CN 201620937711 U CN201620937711 U CN 201620937711U CN 205981104 U CN205981104 U CN 205981104U
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- guide rail
- sensor
- axis
- screening installation
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Abstract
The utility model discloses an elevator guide rail automated inspection screening installation has the test table of examining, wait to detect lead track to the face up and transversely arrange in examine test table on, including loading attachment and unloader, press from both sides positioning clamping device, detection device that the fastening waited to detect the guide rail surely, spout yard device and detect electrical system, detect electrical system with positioning clamping device, detection device and spout equal electric connection of yard device, loading attachment is located the front end of examining test table and docks with the installation of anterior material transfer chain, unloader is located the rear end of examining test table and docks with the installation of rear portion material line, positioning clamping device is located the middle part of examining test table, detection device is located the both ends of waiting to detect the guide rail. Above -mentioned elevator guide rail automated inspection screening installation not only effectively realizes elevator guide rail's automated inspection, and detection efficiency is high moreover, the testing result is accurate reliable, and whole equipment operation is convenient, and the practicality is good.
Description
Technical field：
This utility model is related to a kind of testing equipment, especially relates to a kind of cage guide automatic detection screening installation.
Background technology：
Cage guide, is the elevator structures being made up of rail and connecting plate, and it is divided into car guide rail and counter weight guide track.From cut
Face shape is divided into T-shaped, L-shaped and hollow three kinds of forms, and guide rail, while playing the guiding role, bears car, during elevator brake
Impulsive force, impulsive force during safety tongs brake hard etc..The size of these power is relevant with the mounted mass of elevator and speed, therefore should
Guide rail is matched according to elevator speed and mounted mass.Commonly referred to as car guide rail is backbone, and counter weight guide track is secondary rail.And cage guide exists
Actual production needs after completing to carry out quality testing to it, to meet actual operation requirements, it is to avoid because quality problems lead to
Elevator installation question and follow-up safe handling problem, and at present on the market partly in the cage guide testing equipment using
Detection results are not satisfactory, and accuracy of detection is not high, and detection efficiency is low, and automaticity is low, more labor intensive.
Utility model content：
Technical problem to be solved in the utility model is：There is provided that a kind of installation operation is convenient, good reliability and can be effective
Improve the cage guide automatic detection screening installation of detection efficiency and accuracy of detection.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions：
A kind of cage guide automatic detection screening installation, positioned at production line anterior material pipeline and rear portion material flow line it
Between, there is monitor station, guide rail guiding to be detected faces up and is laterally disposed on monitor station, including feeding device and blanking dress
Put, the locating and clamping apparatus of the guide rail to be detected that is fixedly clamped, detection means, spray code spraying apparatus and detection electric-control system, described inspection
Survey electric-control system all to electrically connect with locating and clamping apparatus, detection means and spray code spraying apparatus, described feeding device is located at monitor station
Front end and with anterior material pipeline install dock, described blanking device be located at monitor station rear end and with rear portion material line pacify
Dress docking, described locating and clamping apparatus are located at the middle part of monitor station, and described detection means is located at the both ends of guide rail to be detected, institute
State the both sides edge of table that spray code spraying apparatus are placed in monitor station rear end.
Preferably, described locating and clamping apparatus are symmetrically installed the both sides being fixed on monitor station, including locating and clamping apparatus
And the position sensor electrically connecting with locating and clamping apparatus, the position that described position sensor senses guide rail to be detected simultaneously controls
Locating and clamping apparatus realize clamping and release action.
Preferably, described locating and clamping apparatus include clamp system and Ding Shen mechanism, described clamp system is propped up by L-type
Fagging, mobile clamping plate, screw rod and micro servo motor composition, have and it on the bottom plate body of described L-type gripper shoe
The slide opening of the strip of the long sides aligned parallel of plate body, described mobile clamping plate lower end passes perpendicularly through in slide opening and can move in front and back in it
Dynamic, described screw rod is horizontally placed at L-type gripper shoe bottom, is socketed by active connecting base between its end and mobile clamping plate lower end
Fixing, the other end connects the rotating shaft of micro servo motor, and described screw rod is propped up with L-type near non-threaded section of micro servo motor
Be provided with a bearing connecting seat being fixedly connected both between fagging, described Ding Shen mechanism include top stretch bracing frame and top stretch gas
Cylinder, the top boom end that cylinder is stretched on described top is fixed on the bottom that bracing frame is stretched on top, and described top is stretched bracing frame and is set to concave frame
Body, its both sides vertical rack is fixedly connected with the base plate of L-type gripper shoe.
Preferably, described detection means is included for measuring guide rail bottom surface, side and top surface size and end face and top
First measuring mechanism of face perpendicularity, guides width and end face and top surface perpendicularity for measuring mortise and tenon size and guide rail
Second measuring mechanism, for measuring the 3rd measuring mechanism of the hole back gauge on guide rail and aperture, described first measuring mechanism,
Two measuring mechanisms and the 3rd measuring mechanism are all fixed with an X-motion base plate, the direction of motion of described X-motion base plate
Consistent with the guiding of guide rail and it has the servomotor controlling it to run, horizontal plane is interior vertical with X-motion base plate
Direction is Y-axis, with the direction of horizontal plane be Z axis to.
Preferably, described first measuring mechanism includes the bottom Y-axis laser that the bottom surface of rail end is scanned
Sensor, to the top Y-axis laser sensor being scanned above the guide plate of rail end and to end guide plate one
The Z axis that side is scanned to laser sensor, described bottom Y-axis laser sensor, top Y-axis laser sensor, Z axis to
Laser sensor be all connected with controlling respectively three Y-axis, Y-axis, Z-motion three servo-actuating devices.
Preferably, three described servo-actuating devices all include servomotor and guide support frame, described bottom Y-axis
It is placed on guide support frame to laser sensor, top Y-axis laser sensor, Z axis to laser sensor and can be thereon
Do corresponding axially-movable.
Preferably, described second measuring mechanism includes being placed in guide rail the moon tenon side and a LVDT sensing setting up and down
Device, the 2nd LVDT sensor and cloudy tenon plug jet, and it is placed in guide rail sun tenon side and the 3rd LVDT sensing arranging in front and back
Device, the 4th LVDT sensor and positive tenon plug jet, described the moon tenon plug jet is fixed on a LVDT sensor and second
Between LVDT sensor, described sun tenon plug jet is fixed between the 3rd LVDT sensor and the 4th LVDT sensor, described
The rear portion of cloudy tenon plug jet is connected with the first follower controlling it to run, and described sun tenon plug jet rear portion is connected with control
Make the second follower of its operation.
Preferably, described 3rd measuring mechanism includes imageing sensor, controls imageing sensor in the Y of Y-motion
To servo-actuating device.
Preferably, described first follower and the second follower are disposed as Three Degree Of Freedom follower.
Preferably, described image sensor is set to industrial camera.
Compared with prior art, usefulness of the present utility model is：Described cage guide automatic detection screening installation, adopts
Used in three isolated operations and non-interfering guide rail testing agency, it is provided with testing agency and is connected with automatically controlled detecting system
Signals collecting sensor and each axially-movable axle, thus in actual motion, not only effectively realize the automatic inspection of cage guide
Survey, and detection efficiency is high, testing result is precisely reliable, overall device operation is convenient, and practicality is good, saving manpower, have relatively
High economic benefit, suitable popularization and application.
Brief description：
Below in conjunction with the accompanying drawings this utility model is further illustrated：
Fig. 1 is overlooking the structure diagram of the present utility model；
Fig. 2 is the positive structure schematic of locating and clamping apparatus of the present utility model；
Fig. 3 is the overlooking the structure diagram of clamp system of the present utility model；
Fig. 4 is the side structure schematic diagram of clamp system of the present utility model；
Fig. 5 is the structural representation of the first measuring mechanism of the present utility model；
Fig. 6 is the side structure schematic diagram at second measuring mechanism the moon tenon end of the present utility model；
Fig. 7 is the overlooking the structure diagram at the second measuring mechanism sun tenon end of the present utility model；
Fig. 8 is the 3rd measuring mechanism structural representation of the present utility model.
Specific embodiment：
Below in conjunction with the accompanying drawings and specific embodiment is described in detail to this utility model：
A kind of cage guide automatic detection screening installation as shown in Figure 1, positioned at production line anterior material pipeline and
Between the material flow line of rear portion, there is monitor station 1, guide rail 2 guiding to be detected faces up and is laterally disposed on monitor station 1, including on
Material device and blanking device, the locating and clamping apparatus 3 of the guide rail to be detected that is fixedly clamped, detection means 4, spray code spraying apparatus 5 and
Detection electric-control system 16, described detection electric-control system 16 is all electrically connected with locating and clamping apparatus 3, detection means 4 and spray code spraying apparatus 5
Connect, described feeding device is located at the front end of monitor station 1 and is docked with the installation of anterior material pipeline, and described blanking device is located at inspection
The rear end of scaffold tower 1 and with rear portion material line install dock, described locating and clamping apparatus 3 positioned at monitor station 1 middle part, described detection
Device 4 is located at the both ends of guide rail to be detected, and described spray code spraying apparatus are placed in the both sides edge of table of monitor station rear end, described blanking device
It is provided with the feeding-distribution device electrically connecting with electric-control system 16, preferably, described locating and clamping apparatus 3 are symmetrically installed
It is fixed on the both sides of monitor station 1, the position sensor 20 electrically connect including locating and clamping apparatus and with locating and clamping apparatus, institute
State position sensor 20 to sense the position of guide rail to be detected and control locating and clamping apparatus to realize clamping and release action.
During concrete application, the guide rail to be detected coming from the conveying of anterior material pipeline is delivered to by monitor station by feeding device
1, it is then communicated to locating and clamping apparatus 3, is sensed behind guide rail 2 position by position sensor 20, control locating and clamping apparatus will
Guide rail 2 is fixedly clamped, and then by the detection means 4 positioned at guide rail 2 both sides, guide rail two ends is detected, after detection finishes, by
Detection information is transferred to automatically controlled detecting system 16 by detection means 4, and carries out Comprehensive Correlation process by automatically controlled detecting system 16, so
Afterwards detection information is transferred to feeding-distribution device and carries out sub-material, underproof guide rail is driven to unqualified area, and qualified guide rail
The position then continuing on to spray code spraying apparatus 5 along monitor station carries out coding, then controls spray code spraying apparatus 5 that guide rail is sprayed corresponding
Message code, finally, rear portion material flow line delivered to by the guide rail that coding is finished, and so far, detection screening process completes.
In the present embodiment, for further facilitating described locating and clamping apparatus, guide rail is carried out with positioning clamping, as preferred
Embodiment, as shown in Figures 2 to 4, described locating and clamping apparatus 3 include clamp system and Ding Shen mechanism, described clamping machine
Structure is made up of L-type gripper shoe 31, mobile clamping plate 32, screw rod 33 and micro servo motor 34, in described L-type gripper shoe 31
Slide opening 35 with the strip of the long sides aligned parallel of its plate body is had on the plate body of bottom, described mobile clamping plate 32 lower end passes perpendicularly through
Slide opening 35 is interior and can move forward and backward in it, and described screw rod 33 is horizontally placed at L-type gripper shoe 31 bottom, its end and mobile clamping
It is fixed by socket by active connecting base 36 between plate 32 lower end, the other end connects the rotating shaft of micro servo motor 34, described spiral shell
Bar 33 is provided with a bearing being fixedly connected both between L-type gripper shoe 31 near non-threaded section of micro servo motor 34 and is connected
Seat 37, described Ding Shen mechanism includes that bracing frame 38 is stretched on top and cylinder 39 is stretched on top, and the top boom end that cylinder 39 is stretched on described top is solid
It is scheduled on top and stretches the bottom of bracing frame, described top is stretched bracing frame 38 and is set to spill support body, its both sides vertical rack and L-type gripper shoe
31 base plate is fixedly connected, thus, in actual applications, micro servo motor and top are stretched cylinder and are all connected with electric-control system, pass through
After position sensor 20 senses that guide rail moves to test position, moved by electric control system controls micro servo motor, then
Screw rod is driven to run, thus then controlling connected mobile clamping plate then will put toward the vertical plate side shifting of L-type gripper shoe
Guide rail clamping thereon, then stretches cylinder by electric control system controls top and up pushes up and extend detection station, completes rail end
After detection, then by implementation process contrary to the above, guide rail is continued to be transferred to pipeline, is delivered to according to detection data
Subsequent processing.
And be to strengthen accuracy of detection, described detection means includes the first measuring mechanism, the second measuring mechanism and the 3rd survey
Measuring mechanism, the direction of motion of described X-motion base plate is consistent with the guiding of guide rail and it has the servo controlling it to run
Motor, the direction vertical with X-motion base plate is Y-axis in horizontal plane, with the direction of horizontal plane for Z axis to.
In practical application, as shown in figure 5, described first measuring mechanism is used for measuring guide rail bottom surface, side and top surface chi
Very little and end face and top surface perpendicularity, including the bottom Y-axis laser sensor 6 that the bottom surface of rail end is scanned, right
The top Y-axis laser sensor 7 that is scanned above the guide plate of rail end and end guide plate side is swept
, to laser sensor 8, described bottom Y-axis laser sensor 6, top Y-axis laser sensor 7, Z axis are to laser for the Z axis retouched
Sensor 8 be all connected with controlling respectively three Y-axis, Y-axis, Z-motion three servo-actuating devices.As preferred
Embodiment, for further enhancing the driving effect of servo-actuating device, three described servo-actuating devices all include servo electricity
Machine and guide support frame, described bottom Y-axis laser sensor 6, top Y-axis laser sensor 7, Z axis are to laser sensing
Device 8 is placed on guide support frame and can do corresponding axially-movable thereon, and during practical application, automatically controlled detecting system 16 is divided into
Detecting system and control system, control system carries out multiple-axis servo control, servo electricity using industrial computer and motion-control module
Machine is connected to control system, by control system control servomotor control by setup program bottom Y-axis laser sensor 6 and
Top Y-axis laser sensor 7 is scanned above the bottom surface to rail end and guide plate respectively, control simultaneously Z axis to
Laser sensor 8 is scanned to the side of end guide plate, and scanning information is transferred to detecting system, will by detecting system
Detection information is processed and is calculated measurement result, mainly includes following measurement result：Guiding height, greatly back of the body length, base plate
Width, the depth of parallelism of bottom side perpendicularity, top surface and ground, end top perpendicularity and side perpendicularity etc..
In addition, as shown in Figure 6, Figure 7, described second measuring mechanism be used for measuring mortise and tenon size and guide rail guiding width with
And end face and top surface perpendicularity, described second measuring mechanism includes being placed in guide rail the moon tenon side and a LVDT setting up and down
Sensor 9, the 2nd LVDT sensor 10 and cloudy tenon plug jet 18, and it is placed in guide rail sun tenon side and the arrange in front and back the 3rd
LVDT sensor 11, the 4th LVDT sensor 12 and positive tenon plug jet 19, described the moon tenon plug jet 18 is fixed on first
Between LVDT sensor 9 and the 2nd LVDT sensor 10, described sun tenon plug jet 19 is fixed on the 3rd LVDT sensor 11 He
Between 4th LVDT sensor 12, the rear portion of described the moon tenon plug jet 18 is connected with the first follower controlling it to run
13, described sun tenon plug jet 19 rear portion is connected with the second follower 14 controlling it to run, preferably, institute
State the first follower 13 and the second follower 14 is disposed as Three Degree Of Freedom follower, during concrete operations, by controlling
System signal transmission Three Degree Of Freedom follower and control a LVDT sensor 9, the 2nd LVDT sensor 10, the described 3rd
LVDT sensor 11 and the 4th LVDT sensor 12 guide rail end surface Z axis to and the move in plane of Y-axis scanning, sweep
Detection information after retouching is transferred to detecting system and is processed detection information and calculated measurement result, and main inclusion is following
Metrical information：Positive tenon width and height, the width of cloudy tenon and depth, guide width, end top and side perpendicularity.
As shown in figure 8, the 3rd measuring mechanism is used for measuring the hole back gauge in hole and aperture on guide rail, pass including image
Sensor 15, control imageing sensor 15 are in the Y-direction servo-actuating device of Y-motion, preferably, described image
Sensor 15 is set to industrial camera, when actually used, controls Y-direction servo-actuating device and image sensing by control system
Device moves in Y-axis and scans, and carries out image acquisition and processing by industrial camera, and measures the aperture in four holes on guide rail
And hole back gauge.
The specific detection process of above three testing agency is：After guide rail 2 enters detecting position, by locating and clamping apparatus 3
Positioning is fixedly clamped, and is fed in X-motion by Serve Motor Control X-motion base plate, by the bottom in the first measuring mechanism
Portion's Y-axis laser sensor 6 measures rail end baseplane edge, to perceive rail end in the position of X axis and as inspection
Survey original position, and detection means by detect original position setting in motion until the second measuring mechanism Three Degree Of Freedom follower
Locating surface be close to the end face of tested guide rail, industrial camera carries out image acquisition and processing, at X-motion bottom in the process
Four apertures on detection guide rail under the driving of plate and Y-direction kinematic axiss, pitch-row and back gauge, and bottom Y-axis laser sensor
6th, top Y-axis laser sensor 7 and Z axis to laser sensor 8 under the drive of servo-actuating device to the bottom surface of guide rail,
Top surface and side are scanned, when moving to maximum position namely the positioning of Three Degree Of Freedom follower in X-motion base plate
When face is close to tested guide rail end face, the second measuring mechanism runs, and guide rail end surface is scanned, thus being finally completed guide rail two ends
All measurement operations simultaneously return to initial position, in addition, being provided with proximity switch on X-motion base plate, to detect tested guide rail
The position difference being likely to occur.
Above-mentioned cage guide automatic detection screening installation, adopts in three isolated operations and non-interfering guide rail testing machine
Structure, is provided with the signals collecting sensor being connected with automatically controlled detecting system and each axially-movable axle in testing agency, thus
In actual motion, not only effectively realize the automatic detection of cage guide, and detection efficiency is high, testing result is precisely reliable, whole
Body equipment operation is convenient, and practicality is good.
It is emphasized that：The above is only preferred embodiment of the present utility model, not this utility model is appointed
What pro forma restriction, every any simple modification above example made according to technical spirit of the present utility model, etc.
With change and modification, all still fall within the range of technical solutions of the utility model.
Claims (10)
1. a kind of cage guide automatic detection screening installation, positioned at production line anterior material pipeline and rear portion material flow line it
Between, there is monitor station（1）, guide rail to be detected（2）Guiding faces up and is laterally disposed in monitor station（1）Upper it is characterised in that：Bag
Include feeding device and the locating and clamping apparatus of blanking device, the guide rail to be detected that is fixedly clamped（3）, detection means（4）, coding dress
Put（5）And detection electric-control system（16）, described detection electric-control system（16）With locating and clamping apparatus（3）, detection means（4）With
And spray code spraying apparatus（5）All electrically connect, described feeding device is located at monitor station（1）Front end and with anterior material pipeline install right
Connect, described blanking device is located at monitor station（1）Rear end and with rear portion material line install dock, described locating and clamping apparatus（3）
Positioned at monitor station（1）Middle part, described detection means（4）Positioned at guide rail to be detected（2）Both ends, described spray code spraying apparatus
（5）It is placed in monitor station（1）The both sides edge of table of rear end.
2. a kind of cage guide automatic detection screening installation according to claim 1 it is characterised in that：Described positioning clamping
Device（3）It is symmetrically installed and be fixed on monitor station（1）Both sides, electrically connect including locating and clamping apparatus and with locating and clamping apparatus
Position sensor (20), described position sensor（20）Sense the position of guide rail to be detected and control locating and clamping apparatus to realize
Clamping and release action.
3. a kind of cage guide automatic detection screening installation according to claim 2 it is characterised in that：Described positioning clamping
Device（3）Including clamp system and Ding Shen mechanism, described clamp system is by L-type gripper shoe（31）, mobile clamping plate（32）, spiral shell
Bar（33）And micro servo motor（34）Composition, in described L-type gripper shoe（31）Bottom plate body on have long with its plate body
The slide opening of the strip of sides aligned parallel（35）, described mobile clamping plate（32）Lower end passes perpendicularly through slide opening（35）Interior and can be in it
Movable, described screw rod（33）It is horizontally placed at L-type gripper shoe（31）Bottom, its end and mobile clamping plate（32）Between lower end
By active connecting base（36）It is fixed by socket, the other end connects micro servo motor（34）Rotating shaft, described screw rod（33）Lean on
Nearly micro servo motor（34）Non-threaded section with L-type gripper shoe（31）Between be provided with a bearing connecting seat being fixedly connected both
（37）, described Ding Shen mechanism includes top and stretches bracing frame（38）And top stretch cylinder（39）, cylinder is stretched on described top（39）Top boom
End is fixed on the bottom that bracing frame is stretched on top, and bracing frame is stretched on described top（38）It is set to spill support body, its both sides vertical rack and L
Type gripper shoe（31）Base plate be fixedly connected.
4. a kind of cage guide automatic detection screening installation according to claim 1 it is characterised in that：Described detection means
（4）Including the first measuring mechanism for measuring guide rail bottom surface, side and top surface size and end face and top surface perpendicularity, it is used for
Measurement mortise and tenon size and the second measuring mechanism of guide rail guiding width and end face and top surface perpendicularity, for measuring guide rail
Hole back gauge and aperture the 3rd measuring mechanism, described first measuring mechanism, the second measuring mechanism and the 3rd measuring mechanism
All fix with an X-motion base plate, the direction of motion of described X-motion base plate is consistent with the guiding of guide rail and it has
Vertical with X-motion base plate direction in the servomotor that it runs, horizontal plane is controlled to be Y-axis, with horizontal plane
Direction be Z axis to.
5. a kind of cage guide automatic detection screening installation according to claim 4 it is characterised in that：Described first measurement
Mechanism includes the bottom Y-axis laser sensor that the bottom surface of rail end is scanned（6）, on the guide plate of rail end
The top Y-axis laser sensor that side is scanned（7）And the Z axis that end guide plate side is scanned are to laser sensing
Device（8）, described bottom Y-axis laser sensor（6）, top Y-axis laser sensor（7）, Z axis are to laser sensor（8）All
Connection can control respectively three Y-axis, Y-axis, Z-motion three servo-actuating devices.
6. a kind of cage guide automatic detection screening installation according to claim 5 it is characterised in that：Three described servos
Drive mechanism all includes servomotor and guide support frame, described bottom Y-axis laser sensor（6）, top Y-axis laser
Sensor（7）, Z axis are to laser sensor（8）It is placed on guide support frame and corresponding axially-movable can be done thereon.
7. a kind of cage guide automatic detection screening installation according to claim 4 it is characterised in that：Described second measurement
Mechanism includes being placed in guide rail the moon tenon side and a LVDT sensor setting up and down（9）, the 2nd LVDT sensor（10）And the moon
Tenon plug jet（18）, and it is placed in guide rail sun tenon side and the 3rd LVDT sensor arranging in front and back（11）, the 4th LVDT pass
Sensor（12）With positive tenon plug jet（19）, described the moon tenon plug jet（18）It is fixed on a LVDT sensor（9）With second
LVDT sensor（10）Between, described sun tenon plug jet（19）It is fixed on the 3rd LVDT sensor（11）Sense with the 4th LVDT
Device（12）Between, described the moon tenon plug jet（18）Rear portion be connected with control its run the first follower（13）, described
Positive tenon plug jet（19）Rear portion is connected with the second follower controlling it to run（14）.
8. a kind of cage guide automatic detection screening installation according to claim 4 it is characterised in that：Described 3rd measurement
Mechanism includes imageing sensor（15）, control imageing sensor（15）Y-direction servo-actuating device in Y-motion.
9. a kind of cage guide automatic detection screening installation according to claim 7 it is characterised in that：Described first is servo-actuated
Mechanism（13）And second follower（14）It is disposed as Three Degree Of Freedom follower.
10. a kind of cage guide automatic detection screening installation according to claim 8 it is characterised in that：Described image passes
Sensor（15）It is set to industrial camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620937711.6U CN205981104U (en) | 2016-08-25 | 2016-08-25 | Elevator guide rail automated inspection screening installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620937711.6U CN205981104U (en) | 2016-08-25 | 2016-08-25 | Elevator guide rail automated inspection screening installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981104U true CN205981104U (en) | 2017-02-22 |
Family
ID=58034708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620937711.6U Expired - Fee Related CN205981104U (en) | 2016-08-25 | 2016-08-25 | Elevator guide rail automated inspection screening installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123778A (en) * | 2016-08-25 | 2016-11-16 | 沙洲职业工学院 | A kind of cage guide detects screening installation automatically |
| CN107917912A (en) * | 2017-11-03 | 2018-04-17 | 东莞市联洲知识产权运营管理有限公司 | A kind of drying testing agency for elevator car ceiling |
-
2016
- 2016-08-25 CN CN201620937711.6U patent/CN205981104U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123778A (en) * | 2016-08-25 | 2016-11-16 | 沙洲职业工学院 | A kind of cage guide detects screening installation automatically |
| CN106123778B (en) * | 2016-08-25 | 2019-05-31 | 沙洲职业工学院 | A kind of cage guide detects screening installation automatically |
| CN107917912A (en) * | 2017-11-03 | 2018-04-17 | 东莞市联洲知识产权运营管理有限公司 | A kind of drying testing agency for elevator car ceiling |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170825 |