CN105510136A - Pressure applying device and skirt guard panel stress deformation measurement system - Google Patents
Pressure applying device and skirt guard panel stress deformation measurement system Download PDFInfo
- Publication number
- CN105510136A CN105510136A CN201610060891.9A CN201610060891A CN105510136A CN 105510136 A CN105510136 A CN 105510136A CN 201610060891 A CN201610060891 A CN 201610060891A CN 105510136 A CN105510136 A CN 105510136A
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- China
- Prior art keywords
- pressure applying
- pressure
- gear
- displacement
- screw rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
Abstract
The invention provides a pressure applying device, and a skirt guard panel stress deformation measurement system which comprises the pressure applying device, a displacement measurement device and a display handling operation terminal, wherein a force sensor in the pressure applying device and the displacement measurement device are electrically connected with the display handling operation terminal; the pressure applying device is used for applying pressure to a skirt guard panel; the force sensor is used for collecting pressure signals; the displacement measurement device is used for measuring deformation and displacement signals corresponding to the skirt guard panel when the pressure applying device applies pressure to the skirt guard panel; the display handling operation terminal is used for acquiring and displaying the pressure signals and corresponding deformation and displacement signals, and used for man-machine interaction. In the invention, the pressure applying device is not an integral support rod structure, but a sectional structure capable of being flexibly assembled and disassembled, so as to achieve selective assembly according to distances of different skirt guard panels.
Description
Technical field
The present invention relates to elevator technology, particularly, relate to a kind of pressure applying means and skirt panel stress deformation measuring system.
Background technology
Escalator is 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 escalator operation process; inevitably occur that human body or object and skirt panel collide; therefore skirt panel needs to bear certain compressive resistance, the personal safety as well as the property safety of guarantee passenger, and its security performance receives much concern.
The People's Republic of China's compressive strength of new national standard GB16899-2011 to moving staircase apron plate provides as follows: at the least favorable position of skirt panel, and the power of a vertical applying 1500N is in 25CM
2square or circular area on, its depression should not be greater than 4mm, and should not cause permanent strain therefrom.
Summary of the invention
In order to solve the problems of the technologies described above, the object of this invention is to provide a kind of pressure applying means and skirt panel stress deformation measuring system.
According to pressure applying means provided by the invention, comprise front briquetting, force snesor, force module, screw rod, guide pipe, extension tube and rear briquetting;
Wherein, one end of described force snesor connects front briquetting, one end of other end connecting screw rod; The other end of described screw rod is provided with guide; Described guide pipe is provided with gathering sill; The other end of described screw rod is arranged in described guide pipe, and described guide is arranged in described gathering sill;
The quantity of described extension tube is multiple, and described guide pipe connects described rear briquetting by multiple end to end extension tube successively;
Described force module installation is on described screw rod, and for the length of adjusting screw(rod) in described guide pipe, thus briquetting and rear briquetting apply or relief pressure forward.
Preferably, described force module comprises handle, housing, adjusting knob, connection gear and drives position limited gear;
Wherein, described handle connects the outer wall of described housing; Described housing is provided with mounting groove; The positive stop end of described adjusting knob, connect gear and drive position limited gear to be arranged in described mounting groove;
The described inner ring of connection gear is fixedly connected with the outer ring of screw rod; The two ends of described driving position limited gear are respectively arranged with and can be connected with described the first driven wheel and the second driven wheel that gear is meshed;
Described driving position limited gear and described mounting groove hinged, can rotate between the first location and the second location under the adjustment of the positive stop end of described adjusting knob;
When driving position limited gear in primary importance, along with described handle drives described housing into rotation, described first driven wheel to engage between gear with described connection or departs from, thus drives described screw rod to rotate clockwise; When driving position limited gear in the second place, along with described handle drives described housing into rotation, described second driven wheel to engage between gear with described connection or departs from, thus drives described screw rod to rotate counterclockwise.
Preferably, described first driven wheel is contrary with the vergence direction of described second driven wheel.
Preferably, the both sides of the positive stop end of described adjusting knob are provided with the limited block of the slewing area of the positive stop end limiting described adjusting knob.
Skirt panel stress deformation measuring system provided by the invention, comprises described pressure applying means, also comprises displacement measuring device and Graphics Processing operating terminal;
Wherein, the force snesor in described pressure applying means and institute's displacement measurement device are electrically connected described Graphics Processing operating terminal;
Described pressure applying means is used for applying pressure to skirt panel; Described force snesor is for gathering described pressure signal; Institute's displacement measurement device is used for, when described pressure applying means applies pressure to skirt panel, measuring the deformation displacement signal that described skirt panel is corresponding; Described Graphics Processing operating terminal for obtaining and showing the deformation displacement signal of described pressure signal and correspondence, and for man-machine interaction.
Preferably, institute's displacement measurement device comprises fixed support and displacement transducer;
Wherein, institute's displacement sensors is arranged on described fixed support; Institute's displacement sensors is electrically connected described Graphics Processing operating terminal.
Preferably, described Graphics Processing operating terminal comprises human-computer interface module and collection signal transmitter modular converter;
Described human-computer interface module connects described collection signal transmitter modular converter;
Described collection signal transmitter modular converter is sent to described human-computer interface module after being used for that described pressure signal and corresponding deformation displacement signal are carried out analog to digital conversion and shows.
Preferably, described fixed support comprises base, holder and adapting rod;
The quantity of described adapting rod is multiple, and between multiple described adapting rod, head and the tail connect to form adapter assembly in turn; Be connected between adapting rod and be bolted, and then realize tense-lax adjustment by described bolt;
One end of described adapter assembly connects described base, and the other end connects described holder; Institute's displacement sensors is arranged on described holder.
Compared with prior art, the present invention has following beneficial effect:
1, the pressure applying means non-Unitary supporting bar structure in the present invention, but can disassembly and assembly structure flexibly in sectional type, selection can be carried out according to different classes of skirt panel spacing and assemble;
2, the force module in the present invention applies or relief pressure is selected by adjusting knob, and do not need heuristically to rotate determine force or rush down force direction, it is very convenient to operate;
3, when selected force or after rushing down power gear, swung by a small margin by handle and can realize force or rush down power operation, do not need handle to be carried out multi-turn 360 degree of rotations, take up room little, it is very convenient to operate;
4, when force or after rushing down power, in the present invention, limited block and driving position limited gear can form spacing stuck screw rod, thus can not cause the size variation of power;
5, the Graphics Processing operating terminal in the present invention is provided with WINCE embedded real-time operating system, and pressure signal and corresponding deformation displacement signal show in real time.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of pressure applying means in the present invention;
Fig. 3 is the structural representation of the force module in the present invention on pressure applying means.
In figure:
1 is front briquetting;
2 is force snesor;
3 is force module;
4 is screw rod;
5 is guide pipe;
6 is extension tube;
7 is rear briquetting;
8 is handle;
9 is housing;
10 is mounting groove;
11 is the positive stop end of adjusting knob;
12 for driving position limited gear;
13 for connecting gear.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
In the present embodiment, skirt panel stress deformation measuring system provided by the invention, comprises pressure applying means, displacement measuring device and Graphics Processing operating terminal;
Wherein, the force snesor in described pressure applying means and institute's displacement measurement device are electrically connected described Graphics Processing operating terminal;
Described pressure applying means is used for applying pressure to skirt panel; Described force snesor is for gathering described pressure signal; Institute's displacement measurement device is used for, when described pressure applying means applies pressure to skirt panel, measuring the deformation displacement signal that described skirt panel is corresponding; Described Graphics Processing operating terminal for obtaining and showing described pressure signal and corresponding deformation displacement signal, and for man-machine interaction.
Described pressure applying means comprises front briquetting 1, force snesor 2, force module 3, screw rod 4, guide pipe 5, extension tube 6 and rear briquetting 7;
Wherein, one end of described force snesor 2 connects front briquetting 1, one end of other end connecting screw rod 4; The other end of described screw rod 4 is provided with guide; Described guide pipe 5 is provided with gathering sill; The other end of described screw rod 4 is arranged in described guide pipe 5, and described guide is arranged on described gathering sill;
The quantity of described extension tube 6 is multiple, and described guide pipe 5 connects described rear briquetting 7 by multiple end to end extension tube 6 successively;
Described force module 3 is arranged on described screw rod 4, and for the length of adjusting screw(rod) 4 in described guide pipe 5, thus briquetting 1 and rear briquetting 7 apply or relief pressure forward.
Described force module 3 comprises handle 8, housing 9, adjusting knob, connection gear 13 and drives position limited gear 12;
Wherein, described handle 8 connects the outer wall of described housing 9; Described housing 9 is provided with mounting groove 10; The positive stop end 11 of described adjusting knob, connect gear 13 and drive position limited gear 12 to be arranged in described mounting groove 10;
The inner ring of described connection gear 13 is fixedly connected with the outer ring of screw rod 4; The two ends of described driving position limited gear 12 are respectively arranged with and can be connected with described the first driven wheel and the second driven wheel that gear 13 is meshed;
Described driving position limited gear 12 is hinged with the bottom land of described mounting groove 10, can rotate between the first location and the second location under the adjustment of the positive stop end 11 of described adjusting knob;
When driving position limited gear in primary importance, along with described handle drives described housing into rotation, described first driven wheel to engage between gear with described connection or departs from, thus drives described screw rod to rotate clockwise; When driving position limited gear in the second place, along with described handle drives described housing into rotation, described second driven wheel to engage between gear with described connection or departs from, thus drives described screw rod to rotate counterclockwise.
Described first driven wheel is contrary with the vergence direction of described second driven wheel.
The both sides of the positive stop end 11 of described adjusting knob are provided with the limited block of the slewing area of the positive stop end 11 limiting described adjusting knob.
Institute's displacement measurement device comprises fixed support and displacement transducer;
Wherein, institute's displacement sensors is arranged on described fixed support; Institute's displacement sensors is electrically connected described Graphics Processing operating terminal.
Described Graphics Processing operating terminal comprises human-computer interface module and collection signal transmitter modular converter;
Described human-computer interface module connects described collection signal transmitter modular converter;
Described collection signal transmitter modular converter is sent to described human-computer interface module after being used for that described pressure signal and corresponding deformation displacement signal are carried out analog to digital conversion and shows.
Described fixed support comprises base, holder and adapting rod;
The quantity of described adapting rod is multiple, and between multiple described adapting rod, head and the tail connect to form adapter assembly in turn; Be connected between adapting rod and be bolted, and then realize tense-lax adjustment by described bolt;
One end of described adapter assembly connects described base, and the other end connects described holder; Institute's displacement sensors is arranged on described holder.
In the present embodiment, skirt panel stress deformation measuring system provided by the invention, has following beneficial effect, the pressure applying means non-Unitary supporting bar structure in the present invention, but can disassembly and assembly structure flexibly in sectional type, selection can be carried out according to different classes of skirt panel spacing and assemble; Force module in the present invention applies or relief pressure is selected by adjusting knob, and do not need heuristically to rotate determine force or rush down force direction, it is very convenient to operate; When selected force or after rushing down power gear, swung by a small margin by handle and can realize force or rush down power operation, do not need handle to be carried out multi-turn 360 degree of rotations, take up room little, it is very convenient to operate; When force or after rushing down power, in the present invention, limited block and driving position limited gear can form spacing stuck screw rod, thus can not cause the size variation of power; Graphics Processing operating terminal in the present invention is provided with WINCE embedded real-time operating system, and pressure signal and corresponding deformation displacement signal show in real time.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (8)
1. a pressure applying means, is characterized in that, comprises front briquetting, force snesor, force module, screw rod, guide pipe, extension tube and rear briquetting;
Wherein, one end of described force snesor connects front briquetting, one end of other end connecting screw rod; The other end of described screw rod is provided with guide; Described guide pipe is provided with gathering sill; The other end of described screw rod is arranged in described guide pipe, and described guide is arranged in described gathering sill;
The quantity of described extension tube is multiple, and described guide pipe connects described rear briquetting by multiple end to end extension tube successively;
Described force module installation is on described screw rod, and for the length of adjusting screw(rod) in described guide pipe, thus briquetting and rear briquetting apply or relief pressure forward.
2. pressure applying means according to claim 1, is characterized in that, described force module comprises handle, housing, adjusting knob, connection gear and drives position limited gear;
Wherein, described handle connects the outer wall of described housing; Described housing is provided with mounting groove; The positive stop end of described adjusting knob, connect gear and drive position limited gear to be arranged in described mounting groove;
The described inner ring of connection gear is fixedly connected with the outer ring of screw rod; The two ends of described driving position limited gear are respectively arranged with and can be connected with described the first driven wheel and the second driven wheel that gear is meshed;
The bottom land of described driving position limited gear and described mounting groove is hinged, can rotate between the first location and the second location under the adjustment of the positive stop end of described adjusting knob;
When driving position limited gear in primary importance, along with described handle drives described housing into rotation, described first driven wheel to engage between gear with described connection or departs from, thus drives described screw rod to rotate clockwise; When driving position limited gear in the second place, along with described handle drives described housing into rotation, described second driven wheel to engage between gear with described connection or departs from, thus drives described screw rod to rotate counterclockwise.
3. pressure applying means according to claim 2, is characterized in that, described first driven wheel is contrary with the vergence direction of described second driven wheel.
4. pressure applying means according to claim 2, is characterized in that, the both sides of the positive stop end of described adjusting knob are provided with the limited block of the slewing area of the positive stop end limiting described adjusting knob.
5. a skirt panel stress deformation measuring system, is characterized in that, comprises the pressure applying means described in any one of Claims 1-4, also comprises displacement measuring device and Graphics Processing operating terminal;
Wherein, the force snesor in described pressure applying means and institute's displacement measurement device are electrically connected described Graphics Processing operating terminal;
Described pressure applying means is used for applying pressure to skirt panel; Described force snesor is for gathering described pressure signal; Institute's displacement measurement device is used for, when described pressure applying means applies pressure to skirt panel, measuring the deformation displacement signal that described skirt panel is corresponding; Described Graphics Processing operating terminal for obtaining and showing the deformation displacement signal of described pressure signal and correspondence, and for man-machine interaction.
6. skirt panel stress deformation measuring system according to claim 5, is characterized in that, institute's displacement measurement device comprises fixed support and displacement transducer;
Wherein, institute's displacement sensors is arranged on described fixed support; Institute's displacement sensors is electrically connected described Graphics Processing operating terminal.
7. skirt panel stress deformation measuring system according to claim 5, is characterized in that, described Graphics Processing operating terminal comprises human-computer interface module and collection signal transmitter modular converter;
Described human-computer interface module connects described collection signal transmitter modular converter;
Described collection signal transmitter modular converter is sent to described human-computer interface module after being used for that described pressure signal and corresponding deformation displacement signal are carried out analog to digital conversion and shows.
8. skirt panel stress deformation measuring system according to claim 6, it is characterized in that, described fixed support comprises base, holder and adapting rod;
The quantity of described adapting rod is multiple, and between multiple described adapting rod, head and the tail connect to form adapter assembly in turn; Be connected between adapting rod and be bolted, and then realize tense-lax adjustment by described bolt;
One end of described adapter assembly connects described base, and the other end connects described holder; Institute's displacement sensors is arranged on described holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060891.9A CN105510136A (en) | 2016-01-28 | 2016-01-28 | Pressure applying device and skirt guard panel stress deformation measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060891.9A CN105510136A (en) | 2016-01-28 | 2016-01-28 | Pressure applying device and skirt guard panel stress deformation measurement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105510136A true CN105510136A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060891.9A Pending CN105510136A (en) | 2016-01-28 | 2016-01-28 | Pressure applying device and skirt guard panel stress deformation measurement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105510136A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442127A (en) * | 2016-11-08 | 2017-02-22 | 沃克斯电梯（中国）有限公司 | Staircase apron plate pressure test device and test method |
| CN108181041A (en) * | 2018-01-17 | 2018-06-19 | 蚌埠市龙子湖区金力传感器厂 | A kind of force snesor moment strained detection device |
| CN109974656A (en) * | 2019-03-12 | 2019-07-05 | 中国石油大学(北京) | Detection device for flexible pipe cleaner |
| 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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| CN2708547Y (en) * | 2004-06-17 | 2005-07-06 | 上海电力带电作业技术开发有限公司 | Energizing thread-tightening lead screw |
| EP1855097A1 (en) * | 2006-05-12 | 2007-11-14 | Paul & Co. GmbH & Co. KG | Device and method for testing the stability of hubs |
| CN103217090A (en) * | 2013-04-27 | 2013-07-24 | 中山市鸿勋机械有限公司 | Elevator door cab wall and staircase skirt panel deformation test device |
| CN205352853U (en) * | 2016-01-28 | 2016-06-29 | 上海盛蒂斯自动化设备有限公司 | Device is applyed to pressure and apron board atress warp measurement system |
| CN106033909A (en) * | 2015-03-09 | 2016-10-19 | 国家电网公司 | Testing system and testing method for safety and sensitivity of relay protection setting value |
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2016
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2708547Y (en) * | 2004-06-17 | 2005-07-06 | 上海电力带电作业技术开发有限公司 | Energizing thread-tightening lead screw |
| EP1855097A1 (en) * | 2006-05-12 | 2007-11-14 | Paul & Co. GmbH & Co. KG | Device and method for testing the stability of hubs |
| CN103217090A (en) * | 2013-04-27 | 2013-07-24 | 中山市鸿勋机械有限公司 | Elevator door cab wall and staircase skirt panel deformation test device |
| CN106033909A (en) * | 2015-03-09 | 2016-10-19 | 国家电网公司 | Testing system and testing method for safety and sensitivity of relay protection setting value |
| CN205352853U (en) * | 2016-01-28 | 2016-06-29 | 上海盛蒂斯自动化设备有限公司 | Device is applyed to pressure and apron board atress warp measurement system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442127A (en) * | 2016-11-08 | 2017-02-22 | 沃克斯电梯（中国）有限公司 | Staircase apron plate pressure test device and test method |
| CN108181041A (en) * | 2018-01-17 | 2018-06-19 | 蚌埠市龙子湖区金力传感器厂 | A kind of force snesor moment strained detection device |
| CN109974656A (en) * | 2019-03-12 | 2019-07-05 | 中国石油大学(北京) | Detection device for flexible pipe cleaner |
| 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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| CB02 | Change of applicant information |
Address after: 201611 Shanghai city Songjiang District Song Min Road No. 258 building 3 layer 1-6 Applicant after: Shanghai automation equipment Limited by Share Ltd Address before: 201605 Shanghai City, Songjiang District Xin Bang Zhen Huang Jia Dai Cun New Road No. 28 Applicant before: Shanghai Shengdisi Automation Equipment Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |