CN103217090B - Elevator door sedan-chair wall and ladder apron plate deformation test device - Google Patents
Elevator door sedan-chair wall and ladder apron plate deformation test device Download PDFInfo
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- CN103217090B CN103217090B CN201310153850.0A CN201310153850A CN103217090B CN 103217090 B CN103217090 B CN 103217090B CN 201310153850 A CN201310153850 A CN 201310153850A CN 103217090 B CN103217090 B CN 103217090B
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- chair wall
- door sedan
- bracing
- strutting arrangement
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Abstract
The invention discloses elevator door sedan-chair wall and ladder apron plate deformation test device, comprising: a bracing or strutting arrangement, an augmentor, a Force sensor, a controlling calculation system, a displacement measuring device, according to new national standard to elevator door sedan-chair wall, the compressive strength regulation of moving staircase apron plate, take servomotor as augmentor, apply normal thrust promotion bracing or strutting arrangement to move, bracing or strutting arrangement moves and makes elevator door sedan-chair wall or skirt panel produce deformation, calculating control system adhesion sensing devices control servomotor is just normal thrust to the power that bracing or strutting arrangement applies, displacement measuring device just can measure the displacement of bracing or strutting arrangement, this displacement is equal to the deformation quantity of elevator door sedan-chair wall or skirt panel, just elevator door sedan-chair wall or the deformation quantity of skirt panel under normal thrust accurately can be drawn by this device.
Description
Technical field
The present invention relates to elevator/escalator field, in particular for the deformation measuring device of the skirt panel of elevator door sedan-chair wall and escalator both sides.
Background technology
Elevator and escalator very common in the occasion that the flows of the people such as market are large; wherein; the step of escalator or the part of pedal both sides are exactly skirt panel; skirt panel is for the protection of foot's safety of passenger and the safety of goods of taking escalator; in elevator and escalator operation process; inevitably occur that human body or object and sedan-chair wall, gate, skirt panel collide; sedan-chair wall, gate, skirt panel need to bear certain compressive resistance; the personal safety as well as the property safety of guarantee passenger; therefore its security performance receives much concern, and the vital interests of it and passenger are closely bound up.
The compressive strength of People's Republic of China's new national standard to elevator door sedan-chair wall and moving staircase apron plate provides as follows:
(1) when gate is in the closed position, such physical strength should be had: the power namely using 300N, along any position vertically acting on door in car to direction outside car, and when being evenly distributed on the circle of 5 square centimeters or square area, gate should be able to: a) without permanent strain; B) elastic deformation is not more than 15mm; C) duration of test and test after, the security function of door is unaffected.
(2) sedan-chair wall should have such physical strength: the power namely using 300N, on the circle being evenly distributed in 5 square centimeters or square area, vertically acts on any position of sedan-chair wall along in car to direction outside car, sedan-chair wall should: a) without permanent strain; B) the little 15mm of elastic deformation.
(3) at the least favorable position of skirt panel, the power of a vertical applying 1500N is in the square or circular area of 25 square centimeters, and its depression should not be greater than 4mm, and should not cause permanent strain therefrom.
At present, not yet there is the deformation measuring device of the skirt panel being used for elevator door sedan-chair wall and escalator both sides.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of elevator door sedan-chair wall and ladder apron plate deformation test device.
The technical solution used in the present invention is: elevator door sedan-chair wall and ladder apron plate deformation test device, comprising: a bracing or strutting arrangement, and this bracing or strutting arrangement has one and leans end, to lean on elevator door sedan-chair wall to be measured or skirt panel;
One augmentor, one end of this augmentor be in transmission connection away from the bracing or strutting arrangement other end leaning end, axially produce displacement to make bracing or strutting arrangement along it;
One Force sensor, one end of this Force sensor is connected with described augmentor, and the other end of Force sensor is provided with one and leans end, is leaned end Force sensor can be leaned on a stilt relative to elevator door sedan-chair wall to be measured or skirt panel by this;
One controlling calculation system, this controlling calculation system is connected with Force sensor and augmentor respectively, for setting specified loading force to augmentor, and calculate the size the control augmentor shutdown when the size of power reaches specified loading force of exerting oneself according to Force sensor feedback signal;
One displacement measuring device, comprise be fixedly connected with bracing or strutting arrangement displacement transducer, with the wired or wireless metering circuit be connected of displacement transducer and the indicator be connected with metering circuit.
The end that leans of described bracing or strutting arrangement is provided with first and leans plate.
Described first leans plate is threaded with the end that leans of bracing or strutting arrangement.
Described first leans plate has plurality of specifications, and wherein for contacting with elevator door sedan-chair wall first to lean plate surface of contact area be 5 square centimeters, and for contacting with skirt panel first to lean plate surface of contact area be 25 square centimeters.
The end that leans of described Force sensor is provided with second and leans plate.
Described second leans plate is threaded with the end that leans of Force sensor.
Described second leans plate has plurality of specifications, and wherein for contacting with elevator door sedan-chair wall second to lean plate surface of contact area be 5 square centimeters, and for contacting with skirt panel second to lean plate surface of contact area be 25 square centimeters.
The rotating shaft that described augmentor comprises servomotor and is connected with servo motor transmission, described rotating shaft and device screw-driven.
Described bracing or strutting arrangement is an extension rod or some extension rods be of coupled connections.
Described extension rod is hollow and side is provided with the rod-like structure of multiple through hole.
Beneficial effect of the present invention:
1. the invention provides a kind of device being exclusively used in measurement elevator door sedan-chair wall and ladder apron plate deformation test, according to the compressive strength regulation of new national standard to the skirt panel of elevator door sedan-chair wall and escalator, take servomotor as load driver, apply normal thrust promotion bracing or strutting arrangement to move, bracing or strutting arrangement moves and makes skirt panel produce deformation, calculating control system adhesion sensing devices control servomotor is just normal thrust to the power that bracing or strutting arrangement applies, displacement measuring device just can measure the displacement of bracing or strutting arrangement, and this displacement is equal to the deformation quantity of skirt panel; Just elevator door sedan-chair wall and the deformation quantity of skirt panel under normal thrust accurately can be drawn by this device.
2. the end that leans leaning end and Force sensor of bracing or strutting arrangement is respectively arranged with first and leans plate and second and lean plate, make bracing or strutting arrangement lean end and Force sensor lean end by the constraint of its size, the requirement that the area leaning plate just can realize area need be set;
3. first lean that plate and second leans plate and elevator door sedan-chair wall, the area of skirt panel surface of contact is respectively 5 square centimeters, 25 square centimeters, for GB is to the standard value of elevator door sedan-chair wall, skirt panel test lifting surface area, use this device just directly can measure elevator door sedan-chair wall, the skirt panel deformation quantity of Standard;
4. the augmentor rotating shaft that comprises servomotor and be connected with servo motor transmission, the size of Serve Motor Control power is more accurate;
5. bracing or strutting arrangement is an extension rod or some extension rods be of coupled connections, and can be adapted to the skirt panel of different interval by many extension rods;
6. extension rod is hollow and side is provided with the rod-like structure of multiple through hole, has saved material, the more important thing is the weight alleviating extension rod, thus reduces extension rod from experiencing gravity deformation and affect the precision measuring elevator door sedan-chair wall or skirt panel deformation quantity.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
Fig. 1 is the decomposing schematic representation of elevator door sedan-chair wall of the present invention and ladder apron plate deformation test device;
Fig. 2 is the wiring layout of elevator door sedan-chair wall of the present invention and ladder apron plate deformation test device;
Fig. 3 is augmentor and the relative schematic diagram of bracing or strutting arrangement.
Embodiment
As shown in Figure 1-Figure 3, elevator door sedan-chair wall and ladder apron plate deformation test device, comprising: a bracing or strutting arrangement, an augmentor, Force sensor 1, controlling calculation system 2, displacement measuring device;
Concrete, the bracing or strutting arrangement of elevator door sedan-chair wall of the present invention and ladder apron plate deformation test device is an extension rod 8 or some extension rods 8 be of coupled connections, the bracing or strutting arrangement of the present embodiment is two extension rods be of coupled connections 8, extension rod 8 has one and leans end, to lean on elevator door sedan-chair wall to be measured or skirt panel; Certainly, elevator door sedan-chair wall or the skirt panel of different interval can be adapted to by many extension rods 8;
In addition, as the optimization of the technical program, extension rod 8 is hollow and side is provided with the rod-like structure of multiple through hole, save material, the more important thing is the weight alleviating extension rod 8, thus reduce extension rod 8 from experiencing gravity deformation and affect the precision measuring elevator door sedan-chair wall or skirt panel deformation quantity.
As shown in Figure 3, the rotating shaft 7 that the augmentor of elevator door sedan-chair wall of the present invention and ladder apron plate deformation test device comprises servomotor 6 and is in transmission connection with servomotor 6, rotating shaft 7 and extension rod 8 screw-driven, axially produce displacement to make extension rod 8 along it; The present embodiment adopts servomotor 6 as driving mechanism, because the size of servomotor 6 control is more accurate.
As shown in the figure, one end of Force sensor 1 is connected with described augmentor, and the other end of Force sensor 1 is provided with one and leans end, is leaned end Force sensor 1 can be leaned on a stilt relative to elevator door sedan-chair wall to be measured or skirt panel by this;
As shown in the figure, the controlling calculation system 2 of elevator door sedan-chair wall of the present invention and ladder apron plate deformation test device is connected with Force sensor 1 and servomotor 6 respectively, for setting specified loading force to servomotor 6, and calculate the size the control servomotor 6 stopping driving when the size of power reaches specified loading force of exerting oneself according to Force sensor 1 feedback signal.
The displacement measuring device of elevator door sedan-chair wall of the present invention and ladder apron plate deformation test device comprise be fixedly connected with extension rod 8 displacement transducer 3, with the metering circuit of displacement transducer 3 wired connection and the indicator 4 that is connected with metering circuit; When extension rod 8 is mobile by the transmission thrust of rotating shaft 7 by servomotor 6, displacement transducer 3 moves with extension rod 8, produces displacement signal and demonstrate shift value at indicator 4 after metering circuit calculates.
For optimizing the technical program, the end that leans of bracing or strutting arrangement of the present invention is not directly contact with elevator door sedan-chair wall to be measured or skirt panel with the end that leans of Force sensor 1, but be respectively arranged with first and lean plate 5 and second at the end that leans leaning end and Force sensor 1 of extension rod 8 and lean plate 9, first leans plate 5 and second leans plate 9 and to hold and the end that leans of Force sensor 1 is threaded with leaning of extension rod 8 respectively.The end that leans leaning end and Force sensor 1 of extension rod 8 is made not to be subject to the constraint of its size, only need arrange first and lean the requirement that area that plate 5 and second leans plate 9 just can realize area, and, in the technical program, first leans plate 5 and second and leans plate 9 and be respectively 5 square centimeters, 25 square centimeters with the area of elevator door sedan-chair wall, skirt panel surface of contact, for country is to the standard value of elevator door sedan-chair wall, skirt panel test lifting surface area, use this device just directly can measure elevator door sedan-chair wall, the skirt panel deformation quantity of Standard.Certainly, lean plate 5 and second lean the area of plate 9 and the nominal drive power of servomotor 6 by changing first, this device can also measure the deformation quantity of other structures.
The invention provides a kind of device being exclusively used in elevator door sedan-chair wall and ladder apron plate deformation test, for skirt panel, be equally applicable to elevator door sedan-chair wall.Its principle of work and process are, according to new national standard, the compressive strength of moving staircase apron plate is specified, the test of skirt panel deformation quantity is done before escalator and skirt panel dispatch from the factory, first by fixed mount, this measurement mechanism is placed between skirt panel, make first to lean plate 5 and second by regulating the length of two extension rods 8 to lean plate 9 and just abut with two skirt panels, switch on power, then set specified loading force to servomotor 6 in controlling calculation system 2, servomotor 6 drive shaft 7 is carried out transmission extension rod 8 and is moved, when the size of Force sensor 1 feedback servo motor 6 loading force reaches specified loading force, controlling calculation system 2 controls servomotor 6 and stops driving, meanwhile, when extension rod 8 is mobile by the transmission thrust of rotating shaft 7 by servomotor 6, displacement transducer 3 moves with extension rod 8, and produce displacement signal and demonstrate shift value at indicator 4 after metering circuit calculates, this shift value is equal to the deformation quantity of skirt panel, just the deformation quantity of skirt panel under normal thrust accurately can be drawn by this device.
The foregoing is only preferred embodiments of the present invention, the present invention is not limited to above-mentioned embodiment, as long as the technical scheme realizing the object of the invention with basic same approach all belongs within protection scope of the present invention.
Claims (9)
1. elevator door sedan-chair wall and ladder apron plate deformation test device, is characterized in that comprising:
One bracing or strutting arrangement, this bracing or strutting arrangement has one and leans end, to lean on elevator door sedan-chair wall to be measured or skirt panel;
One augmentor, one end of this augmentor be in transmission connection away from the bracing or strutting arrangement other end leaning end, axially produce displacement to make bracing or strutting arrangement along it; The rotating shaft (7) that described augmentor comprises servomotor (6) and is in transmission connection with servomotor (6), described rotating shaft (7) and bracing or strutting arrangement screw-driven;
One Force sensor (1), one end of this Force sensor (1) is connected with described augmentor, the other end of Force sensor (1) is provided with one and leans end, is leaned end Force sensor (1) can be leaned on a stilt relative to elevator door sedan-chair wall to be measured or skirt panel by this;
One controlling calculation system (2), this controlling calculation system (2) is connected with Force sensor (1) and augmentor respectively, for setting specified loading force to augmentor, and calculate the size the control augmentor shutdown when the size of power reaches specified loading force of exerting oneself according to Force sensor (1) feedback signal;
One displacement measuring device, comprise be fixedly connected with bracing or strutting arrangement displacement transducer (3), with the wired or wireless metering circuit be connected of displacement transducer (3) and the indicator (4) be connected with metering circuit.
2. elevator door sedan-chair wall according to claim 1 and ladder apron plate deformation test device, is characterized in that: the end that leans of described bracing or strutting arrangement is provided with first and leans plate (5).
3. elevator door sedan-chair wall according to claim 2 and ladder apron plate deformation test device, is characterized in that: described first leans plate (5) is threaded with the end that leans of bracing or strutting arrangement.
4. elevator door sedan-chair wall according to claim 3 and ladder apron plate deformation test device, it is characterized in that: described first leans plate (5) has plurality of specifications, wherein for contacting with elevator door sedan-chair wall first to lean plate (5) surface of contact area be 5 square centimeters, and for contacting with skirt panel first to lean plate (5) surface of contact area be 25 square centimeters.
5. elevator door sedan-chair wall according to claim 1 and 2 and ladder apron plate deformation test device, is characterized in that: the end that leans of described Force sensor (1) is provided with second and leans plate (9).
6. elevator door sedan-chair wall according to claim 5 and ladder apron plate deformation test device, is characterized in that: described second leans plate (9) is threaded with the end that leans of Force sensor (1).
7. elevator door sedan-chair wall according to claim 6 and ladder apron plate deformation test device, it is characterized in that: described second leans plate (9) has plurality of specifications, wherein for contacting with elevator door sedan-chair wall second to lean plate (9) surface of contact area be 5 square centimeters, and for contacting with skirt panel second to lean plate (9) surface of contact area be 25 square centimeters.
8. elevator door sedan-chair wall according to claim 1 and ladder apron plate deformation test device, is characterized in that: described bracing or strutting arrangement is an extension rod (8) or some extension rods (8) be of coupled connections.
9. elevator door sedan-chair wall according to claim 8 and ladder apron plate deformation test device, is characterized in that: described extension rod (8) is for hollow and side is provided with the rod-like structure of multiple through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310153850.0A CN103217090B (en) | 2013-04-27 | 2013-04-27 | Elevator door sedan-chair wall and ladder apron plate deformation test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310153850.0A CN103217090B (en) | 2013-04-27 | 2013-04-27 | Elevator door sedan-chair wall and ladder apron plate deformation test device |
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| Publication Number | Publication Date |
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| CN103217090A CN103217090A (en) | 2013-07-24 |
| CN103217090B true CN103217090B (en) | 2015-12-23 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969070B (en) * | 2014-04-30 | 2016-05-18 | 中山市鸿勋机械有限公司 | Elevator door deformeter |
| CN103954445B (en) * | 2014-05-16 | 2017-03-15 | 广东省特种设备检测研究院 | Portable elevator layer door load tester and method of testing |
| CN105547836B (en) * | 2016-01-26 | 2018-10-09 | 浙江巨人控股有限公司 | A kind of car walls strength testing device |
| CN105510136A (en) * | 2016-01-28 | 2016-04-20 | 上海盛蒂斯自动化设备有限公司 | Pressure applying device and skirt guard panel stress deformation measurement system |
| CN107192659B (en) * | 2017-04-21 | 2019-06-14 | 江苏金牌厨柜有限公司 | A kind of solid wood frame door board detecting method |
| CN107179239B (en) * | 2017-07-27 | 2023-03-17 | 河南省特种设备安全检测研究院 | Deformation detection device and escalator skirt panel deformation detection device |
| CN113340729A (en) * | 2021-05-27 | 2021-09-03 | 广州广日电气设备有限公司 | Car wallboard test fixture |
| CN114858125A (en) * | 2022-05-05 | 2022-08-05 | 广州广日电梯工业有限公司 | Baseboard testing device and baseboard testing method |
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| CN201622212U (en) * | 2010-03-18 | 2010-11-03 | 何若泉 | Portable escalator skirt board rigidity detection device |
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| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203310395U (en) * | 2013-04-27 | 2013-11-27 | 中山市鸿勋机械有限公司 | Elevator door wall and escalator apron plate deformation testing device |
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2013
- 2013-04-27 CN CN201310153850.0A patent/CN103217090B/en active Active
Patent Citations (5)
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| EP1855097A1 (en) * | 2006-05-12 | 2007-11-14 | Paul & Co. GmbH & Co. KG | Device and method for testing the stability of hubs |
| CN101196450A (en) * | 2007-12-25 | 2008-06-11 | 北京有色金属研究总院 | Metal wire material stretching mechanical property testing device |
| CN201622212U (en) * | 2010-03-18 | 2010-11-03 | 何若泉 | Portable escalator skirt board rigidity detection device |
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| CN103217090A (en) | 2013-07-24 |
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