CN108439120A - A kind of elevator steel structure girder device for detecting deformation and the method for deformation analysis processing - Google Patents
A kind of elevator steel structure girder device for detecting deformation and the method for deformation analysis processing Download PDFInfo
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- CN108439120A CN108439120A CN201810265759.0A CN201810265759A CN108439120A CN 108439120 A CN108439120 A CN 108439120A CN 201810265759 A CN201810265759 A CN 201810265759A CN 108439120 A CN108439120 A CN 108439120A
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- deformation
- steel structure
- structure girder
- elevator steel
- elevator
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012545 processing Methods 0.000 title claims abstract description 18
- 230000005489 elastic deformation Effects 0.000 claims abstract description 7
- 238000012857 repacking Methods 0.000 claims abstract description 4
- 238000013461 design Methods 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000004913 activation Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009658 destructive testing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a kind of elevator steel structure girder device for detecting deformation, including：First re-packs, and is movably arranged as the lower section of elevator steel structure girder；The first one end face elevator steel structure girder to re-pack；Fixed button switch；Second re-packs, one end face button switch, the other end and first another end in contact for re-packing；Second fixed rotating shaft, be threaded through second re-pack on；Second fixed rotating shaft is arranged re-pack second on close to first that one end to re-pack；Reverse reset mechanism is installed on the second fixed rotating shaft.The elevator steel structure girder device for detecting deformation being capable of deformation that is real-time and accurately detecting elevator steel structure girder.The invention also discloses a kind of methods of deformation analysis processing, including step：1. the deformation driving of elevator steel structure girder first re-packs, first driving second that re-packs re-packs, and then second re-packs activation button switch motion；2. the not super preset time of button switch duration is elastic deformation；Otherwise it is plastic deformation.
Description
Technical field
The present invention relates to elevator control technology field, especially a kind of elevator steel structure girder device for detecting deformation and deformation
The method of analyzing processing.
Background technology
Elevator steel structure girder is the important spare part of elevator, bears the challenge of load-bearing.The power of elevator steel structure girder
Situation directly influences the safety of elevator operation.Nowadays, some machine-roomless lifts also begin to be widely used in various
Occasion, this kind of elevator are generally put machine beam using steel construction or are borrowed without hoistway top layer computer room, the installation of the parts such as host and fag end
It is installed with backbone, therefore the stress of steel construction is than commonly having machine room elevator much greater in hoistway.With machine-roomless lift
It gradually popularizes, the monitoring of the mechanics situation of elevator steel structure girder becomes more and more important.
It is exactly index is exactly deflection that the mechanics situation of elevator steel structure girder is most important.Generally directed to elevator steel structure girder
The conventional detection devices of deformation be direct detection deflection, only could effectively be detected when deflection is sufficiently large, elevator steel
The deformation of structural beams is difficult in real time and accurately identify and detect, under the prior art, in order to ensure that elevator steel structure girder can
The methods of safe bearing load, often using reserved enough intensity surplus designs, and carry out preventative destructive testing, still
These methods are of high cost, and the period is long.
In addition, there are recoverable elastic deformations and expendable plastic deformation for the deformation of elevator steel construction, existing
In technology, analysis and corresponding processing to the deformation of elevator steel construction still have technological gap.
Invention content
For the problems of above prior art, the object of the present invention is to provide a kind of deformations of elevator steel structure girder to examine
Device is surveyed, it is simple and reasonable, it being capable of deformation that is real-time and accurately detecting elevator steel structure girder.
To achieve the goals above, the technical scheme is that：
A kind of elevator steel structure girder device for detecting deformation comprising have：First re-packs, and is movably arranged as elevator steel knot
The lower section of structure beam；The described first one end face elevator steel structure girder to re-pack；The button switch of fixed setting；Second re-packs,
Button switch described in the face of one end, the other end and the described first another end in contact to re-pack；Second fixed rotating shaft is threaded through institute
State second re-pack on；On re-packing described second, second fixed rotating shaft is positioned close to described first that one end to re-pack；
Reverse reset mechanism is fixedly provided on second fixed rotating shaft.
As a kind of specific embodiment, described first re-pack on be equipped with the first fixed rotating shaft.
Further, it described first re-packs and includes：Upper end, it is domed and with elevator steel structure girder face；Lower convex end,
It is downwardly projected extension away from the direction of first fixed rotating shaft；The lower convex end re-packs with described second and contacts；It should
Elevator steel structure girder device for detecting deformation further includes having tension spring, and one end of the tension spring re-packs with described first and connect, the other end
It re-packs and connect with described second.
Further, described second to re-pack further include having spring pull rod；The tension spring by the spring pull rod with it is described
Second re-packs connection.
As a kind of specific embodiment, which further includes having fixed link；The torsion
It is torsional spring to turn resetting-mechanism；The one end is stuck in the fixed link, the other end be stuck in described second re-pack on.
Further, described second to re-pack include the boss being connected on its side edge；The torsional spring is stuck in described
On boss.
As a kind of specific embodiment, the button switch is arranged on elevator steel structure girder.
A kind of elevator steel structure girder device for detecting deformation of the present invention has following advantageous effects compared with the prior art：
Elevator steel structure girder deforms, and pulls down described first and re-packs.Described first, which re-packs, drives described second dozen
Plate is rotated around second fixed rotating shaft, that one end of button switch described in the described second face to re-pack is touched the button and opened
Pass acts, and then detects the deformation of elevator steel structure girder.On re-packing described second, the second fixed rotating shaft setting
Close to first that one end to re-pack, the described second lever motion to re-pack can at multiple amplify the change of elevator steel structure girder
Shape amount, so as to the subtle flow of accurately detecting elevator steel structure girder.The reverse reset mechanism then can be in elevator steel construction
After beam recoverable force, described second, which is re-packed, to re-pack with described first is restored to home position, realizes the real-time of detection.
The present invention also provides a kind of method of deformation analysis processing based on above-mentioned elevator steel structure girder device for detecting deformation,
It includes step：
(1) elevator steel structure girder deformation driving described first re-packs, and described first, which re-packs, drives described second to re-pack, described
Second, which re-packs, drives the button switch action；
(2) judge whether the duration of the button switch action is more than the preset temporary impact time；
If it is not, then judgement is deformed into elastic deformation, the button switch automatically resets；
If so, judgement is deformed into plastic deformation, Elevator landing stops ladder and sends out alarm.
In some specific embodiments, when being deformed into plastic deformation, the method for deformation analysis processing further includes having
Following steps：
(21) whether judgement elevator overload switch acts；
If so, judgement Deformation Reasons are overload；
If it is not, then carrying out in next step；
(22) whether judgement opening or closing of elevator door lock acts；
If so, moment impact when judgement Deformation Reasons disconnect for loop of the door lock；
If it is not, then carrying out in next step；
(23) whether judgement elevator safety loop disconnects；
If so, moment impact when judgement Deformation Reasons are elevator safety loop disconnections；
If it is not, then carrying out in next step；
(24) whether judgement elevator steel structure girder is within quality guarantee period；
If so, judgement Deformation Reasons are that design strength is inadequate；
If it is not, then judging that Deformation Reasons are TERM DEFORMATION accumulation.
Further, the method for deformation analysis processing further includes the steps that having deformation record.
A kind of method of deformation analysis processing of the present invention has following advantageous effects compared with the prior art：
The deformation that this method can differentiate elevator steel construction automatically is elastic deformation or plastic deformation, and can become
Corresponding processing prediction scheme is touched when shape in time, greatly improves the safety of elevator.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of elevator steel structure girder device for detecting deformation of the embodiment of the present invention；
Fig. 2 is a kind of the second structural representation to re-pack of elevator steel structure girder device for detecting deformation of the embodiment of the present invention
Figure；
Fig. 3 is the flow chart of the method for the deformation analysis processing of the embodiment of the present invention；
Reference numeral
First re-packs --- and 1；First fixed rotating shaft --- 11；Upper end --- 12；
Lower convex end --- 13；Second re-packs --- and 2；Head end --- 21；
Second fixed rotating shaft --- 22；Boss --- 23；End --- 24；
Spring pull rod --- 25；Torsional spring --- 3；Tension spring --- 4；
Fixed link --- 5；Button switch --- 6；Elevator steel structure girder --- 7.
Specific implementation mode
It please refers to Fig.1 and Fig. 2, elevator steel structure girder device for detecting deformation is arranged in the lower section of elevator steel structure girder 7.It should
Elevator steel structure girder device for detecting deformation includes first to re-pack 1, first re-pack 1 it is whole be in orange lobed, the upper end 12 is arched upward,
And positioned at elevator steel structure girder 7 bottom face, when actual setting first re-packs 1 position, can be arranged as needed on
End 12 and the gap before the bottom face of elevator steel structure girder 7.First 1 left end that re-packs is worn by the first fixed rotating shaft 11, and first
Re-pack 1 can rotate around the first fixed rotating shaft 11, and the first re-pack 1 right end is a lower convex end outstanding extended far from its left end
13.It is then provided with the second of strip on the first re-pack 1 right side and re-packs 2, the second re-pack 2 head end 21 is arranged in lower convex end 13
Lower section and contacted with lower convex end 13, second re-packs, and then face is fixed at the button on elevator steel structure girder 7 for 2 end 24
The lower section of switch 6, second re-packs 2 is fixed by the second fixed rotating shaft 22, and reverse reset is provided on the second fixed rotating shaft 22
Mechanism, it is preferable that reverse reset mechanism is common torsional spring 3.
It when elevator steel structure girder 7 deforms, is bent downwardly and depresses first and re-pack 1, first re-packs 1 rotation and band
Dynamic second, which re-packs, 2 does lever motion, and then 24 trigger button switch 6 of end, inspection of the realization to the deformation of elevator steel structure girder 7
It surveys.In order to amplify the subtle flow of elevator steel structure girder 7, the second fixed rotating shaft 22 should be positioned close to head end 21
Position.
Wherein, re-pack the installation on 2 second for torsional spring 3, structure preferably is, second re-pack 2 side edge
It is connected with boss 23, in addition the elevator steel structure girder device for detecting deformation further includes that there are one fixed links 5, and two of torsional spring 3 are certainly
It is stuck on boss 23 and fixed link 5 by end.It can restore to the original state when the deformation that elevator steel structure girder 7 occurs is elastic deformation
When, under the action of torsional spring 3, second, which re-packs, 2 can restore to the original state and drive first to re-pack and 1 be restored to original state, to the elevator
Steel structure girder device for detecting deformation can detect the deformation of elevator steel structure girder 7 in real time.
It can also be realized to electricity in conjunction with control method appropriate based on above-mentioned elevator steel structure girder device for detecting deformation
The effect that the deformation of terraced steel structure girder 7 is analyzed and handled.Referring to Fig. 3, being filled using elevator steel structure girder deformation detection
Set the method flow diagram for carrying out deformation analysis and processing.Specific implementation steps are as follows：
(1) elevator steel structure girder deformation driving described first re-packs, and described first, which re-packs, drives described second to re-pack, described
Second, which re-packs, drives the button switch action；
(2) judge whether the duration of the button switch action is more than the preset temporary impact time；
If it is not, then judgement is deformed into elastic deformation, the button switch automatically resets；
If so, judgement is deformed into plastic deformation, Elevator landing stops ladder and sends out alarm.
The above method can differentiate the type of deformation well, and make corresponding processing.
Wherein, when generating plastic deformation, illustrate that elevator has generated failure, there are security risks, for failure, the party
Method can also provide the determination method of failure.Specifically implementation steps are as follows：
(21) whether judgement elevator overload switch acts；
If so, judgement Deformation Reasons are overload；
If it is not, then carrying out in next step；
(22) whether judgement opening or closing of elevator door lock acts；
If so, moment impact when judgement Deformation Reasons disconnect for loop of the door lock；
If it is not, then carrying out in next step；
(23) whether judgement elevator safety loop disconnects；
If so, moment impact when judgement Deformation Reasons are elevator safety loop disconnections；
If it is not, then carrying out in next step；
(24) whether judgement elevator steel structure girder is within quality guarantee period；
If so, judgement Deformation Reasons are that design strength is inadequate；
If it is not, then judging that Deformation Reasons are TERM DEFORMATION accumulation.
It is above-mentioned to further carry out method, it can determine plastic deformation Producing reason, be convenient for corresponding processing.
For a lossy product, the theoretical service life is with actual life often because of the influence of product use environment
And there are greatest differences.Elevator steel structure girder 7 is the parts of permanent load on elevator, situation changing tendency in life cycle
Highly study.Therefore, further include the steps that having to record deformation in the method for the present embodiment.By to elastic shape
The long-term record of change and research can preferably prejudge the situation of elevator steel structure girder 7, be ground by the record to plastic deformation
Study carefully, the rule of failure cause can be explored, good directive function can be played to trouble saving.
The invention is not limited in the above embodiments, if the various changes or deformation to the present invention do not depart from the present invention
Spirit and scope, if these changes and deformation belong within the scope of the claim and equivalent technologies of the present invention, then this hair
It is bright to be also intended to comprising these changes and deformation.
Claims (10)
1. a kind of elevator steel structure girder device for detecting deformation, which is characterized in that including：
First re-packs, and is movably arranged as the lower section of elevator steel structure girder；
The described first one end face elevator steel structure girder to re-pack；
The button switch of fixed setting；
Second re-packs, button switch described in one end face, the other end and the described first another end in contact to re-pack；
Second fixed rotating shaft, be threaded through described second re-pack on；
On re-packing described second, second fixed rotating shaft is positioned close to described first that one end to re-pack；
Reverse reset mechanism is fixedly provided on second fixed rotating shaft.
2. elevator steel structure girder device for detecting deformation according to claim 1, it is characterised in that：
Described first re-pack on be equipped with the first fixed rotating shaft.
3. elevator steel structure girder device for detecting deformation according to claim 2, it is characterised in that：
Described first, which re-packs, includes：
Upper end, it is domed and with elevator steel structure girder face；
Lower convex end is downwardly projected extension away from the direction of first fixed rotating shaft；
The lower convex end re-packs with described second and contacts；
The elevator steel structure girder device for detecting deformation further includes having tension spring, and one end of the tension spring re-packs with described first and connect,
The other end re-packs with described second and connect.
4. elevator steel structure girder device for detecting deformation according to claim 3, it is characterised in that：
Described second to re-pack further include having spring pull rod；
The tension spring is re-packed with described second by the spring pull rod and is connect.
5. elevator steel structure girder device for detecting deformation according to claim 1, it is characterised in that：
The elevator steel structure girder device for detecting deformation further includes having fixed link；
The reverse reset mechanism is torsional spring；
The one end is stuck in the fixed link, the other end be stuck in described second re-pack on.
6. elevator steel structure girder device for detecting deformation according to claim 5, it is characterised in that：
Described second to re-pack include the boss being connected on its side edge；
The torsional spring is stuck on the boss.
7. elevator steel structure girder device for detecting deformation according to claim 1, it is characterised in that：
The button switch is arranged on elevator steel structure girder.
8. a kind of deformation analysis using the elevator steel structure girder deformation device described in any one of claim 1-7 is handled
Method, which is characterized in that including step：
(1) elevator steel structure girder deformation driving described first re-packs, and described first, which re-packs, drives described second to re-pack, and described second
The driving that the re-packs button switch action；
(2) judge whether the duration of the button switch action is more than the preset temporary impact time；
If it is not, then judgement is deformed into elastic deformation, the button switch automatically resets；
If so, judgement is deformed into plastic deformation, Elevator landing stops ladder and sends out alarm.
9. the method for deformation analysis processing according to claim 8, it is characterised in that：
When being deformed into plastic deformation, the method for deformation analysis processing further includes having following steps：
(21) whether judgement elevator overload switch acts；
If so, judgement Deformation Reasons are overload；
If it is not, then carrying out in next step；
(22) whether judgement opening or closing of elevator door lock acts；
If so, moment impact when judgement Deformation Reasons disconnect for loop of the door lock；
If it is not, then carrying out in next step；
(23) whether judgement elevator safety loop disconnects；
If so, moment impact when judgement Deformation Reasons are elevator safety loop disconnections；
If it is not, then carrying out in next step；
(24) whether judgement elevator steel structure girder is within quality guarantee period；
If so, judgement Deformation Reasons are that design strength is inadequate；
If it is not, then judging that Deformation Reasons are TERM DEFORMATION accumulation.
10. the method for deformation analysis processing according to claim 8 or claim 9, it is characterised in that：
The method of deformation analysis processing further includes the steps that having deformation record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265759.0A CN108439120B (en) | 2018-03-28 | 2018-03-28 | Elevator steel structure beam deformation detection device and deformation analysis processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265759.0A CN108439120B (en) | 2018-03-28 | 2018-03-28 | Elevator steel structure beam deformation detection device and deformation analysis processing method |
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| Publication Number | Publication Date |
|---|---|
| CN108439120A true CN108439120A (en) | 2018-08-24 |
| CN108439120B CN108439120B (en) | 2024-01-09 |
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|---|---|---|---|
| CN201810265759.0A Active CN108439120B (en) | 2018-03-28 | 2018-03-28 | Elevator steel structure beam deformation detection device and deformation analysis processing method |
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Cited By (2)
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| CN114348927A (en) * | 2021-12-09 | 2022-04-15 | 科捷智能科技股份有限公司 | Overweight detection method |
| CN114413828A (en) * | 2022-01-21 | 2022-04-29 | 吉林建筑大学 | Structural deformation monitoring method for light steel structure assembly type building |
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| CN108439120B (en) | 2024-01-09 |
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