CN103954445B - Portable elevator layer door load tester and method of testing - Google Patents
Portable elevator layer door load tester and method of testing Download PDFInfo
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- CN103954445B CN103954445B CN201410209565.0A CN201410209565A CN103954445B CN 103954445 B CN103954445 B CN 103954445B CN 201410209565 A CN201410209565 A CN 201410209565A CN 103954445 B CN103954445 B CN 103954445B
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- support
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- support bar
- layer door
- reinforcing component
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Abstract
The invention discloses a kind of portable elevator layer door load tester and method of testing, tester includes support bar, support bar is respectively arranged at two ends with gripper shoe, the top of gripper shoe is provided with support angle steel, it is provided between gripper shoe and support bar for adjusting the support regulation handle of support distances, it is threadedly coupled between support bar and support regulation handle, reinforcing component is provided with support bar, reinforcing component can slide along support bar, the reinforcing component includes pressure-loaded regulation handle, pressure transducer and briquetting, pressure transducer is arranged between loading regulation handle and briquetting, the front end of the reinforcing component is provided with for showing the display screen of pressure size.The tester simple structure of the present invention, it is convenient for carrying, and the detection suitable for all kinds elevator door；In addition, portable elevator layer door load tester can be accommodated in the portable moistureproof, security tool box of waterproof, overall weight is light.
Description
Technical field
The present invention relates to the technical field of elevator detection, more particularly to a kind of portable elevator layer door load tester and survey
Method for testing.
Background technology
As the height of the buildings such as the development of society, house, office building, hotel is improved constantly, elevator becomes these buildings
In the essential vertically vehicles.Elevator door is provided in the door of landing entrance, is the passage of passenger's discrepancy car
Door, while be also the door for separating stop and hoistway.If layer door is damaged, personnel have the danger for falling into hoistway from stop, existing
Occurred a lot of as elevator door is damaged in reality, personnel fall hoistway and slander the accident that dies.It can be said that elevator door is protection
One of of paramount importance elevator components of personal security.
There are a lot of requirements, such as layer door to must be provided with door lock assembly, must have certainly in elevator safety standard to elevator door
Dynamic locking functions, requirement of mechanical strength of door etc..Requirement of mechanical strength in GB7588-2003 7.2.3.1 is：(require
1) in locked position, all layers of door and its door lock should have such mechanical strength to layer door：Acted perpendicularly to the static(al) of 300N
Any position on any one face of door leaf OR gate frame, and it is evenly distributed in 5cm2Circular or square area on when, nothing
Permanent deformation, and elastic deformation is not more than 15mm.In addition, GB7588-2003《Elevator manufacture and installation safety standard》Country's mark
In accurate No. 1 amendment (exposure draft) in addition to requirements above 1,2 are also required：Hung down from stop direction with the static(al) of 1000N
Any position on door leaf OR gate frame is directly acted on, and is evenly distributed in 100cm2Circular or square area on when, should not have
Have an impact the obvious permanent deformation of function and safety.To requiring 1, the load mode in existing frequently-used detection method is：
5cm is installed additional in hand-held thrust meter front end2Circular block, the hand-held thrust meter of testing staff vertically pushes layer door to from stop direction,
On observation thrust meter, pointer indicates force value, adjustment reinforcing size.
The major defect of this kind of detection method is：
1st, maximum reinforcing value is limited, and the power that testing staff's both hands can normally apply is about 300N, it is impossible to complete to show 2
The loading of middle 1000N power.
2nd, loading force is difficult to stable maintenance, and loading force size is inaccurate.
Patent of invention " stretching force detecting apparatus and method for the elevator car door system " (patent No.：ZL201010172865.8)
A kind of detection means and method in laboratory to elevator door mechanical strength is disclosed, the device can be realized with upper strata
Door requirement of mechanical strength 1 and the detection for requiring 2, but which has the disadvantage that device is huge, needs to fixedly mount, and is only applicable to laboratory inspection
Survey, it is impossible to realize the detection at the elevator scene of installing and using.
Content of the invention
Present invention is primarily targeted at overcoming the shortcoming and deficiency of prior art, there is provided a kind of portable elevator layer door adds
Carry tester.
Another object of the present invention is to, there is provided a kind of method of testing of portable elevator layer door loading test.
In order to reach above-mentioned first purpose, the present invention is employed the following technical solutions：
Portable elevator layer door load tester, including support bar, support bar is respectively arranged at two ends with gripper shoe, gripper shoe
Top be provided with support angle steel, be provided between gripper shoe and support bar for adjusting the support regulation handle of support distances,
Being threadedly coupled between strut and support regulation handle, reinforcing component being provided with support bar, reinforcing component can slide along support bar,
The reinforcing component includes that pressure-loaded regulation handle, pressure transducer and briquetting, pressure transducer are arranged on loading and adjust
Between handle and briquetting, the front end of the reinforcing component is provided with for showing the display screen of pressure size.
Preferably, the support bar is formed by connecting by the removable adjusting rod of multistage, passes through screw thread between the removable adjusting rod
Mode connects.
Preferably, the support angle steel is flake, is fixed by screws in gripper shoe.
Preferably, the display is the one kind in liquid crystal display, light-emitting diode display or LCD display.
Preferably, the support regulation handle includes that adjustment axis, adjustment axis are provided with three regulation holding rods, in adjustment axis
The heart has adjusting screw rod to pass through, and adjusting screw rod is fixed in the gripper shoe of side.
Preferably, the pressure-loaded regulation handle includes that forcing power adjusts handss axle, and pressure adjustment axis are provided with three pressures
Power adjusts holding rod, and the center of pressure adjustment axis is provided with pressure adjusting screw, and pressure adjusting screw is connected with pressure transducer.
In order to reach above-mentioned second purpose, the present invention is employed the following technical solutions：
The method of testing of portable elevator layer gate test instrument, comprises the steps：
S1, the length for assembling adjusting rod according to the width of elevator door；
S2, will reinforcing component be installed on support bar；
S3, by support angle steel be installed to need test position left and right doorframe and door wallboard between gap in；
S4, assemble adjusting rod with reinforcing component external member be attached in support angle steel in corresponding draw-in groove and by support adjust
Section handle reinforcing is supported in external member on doorframe completely；
S5, adjusting force charging handle, the force value required for being adjusted to show；
S6, with the clearance gauge measurement reinforcing point layer door door leaf and gap between door pocket or layer door door leaf.
The present invention compared with prior art, has the advantage that and beneficial effect：
1st, tester of the invention is applied to Site Detection, simple structure, simple operation, it is adaptable to all kinds elevator
The detection of layer door.
2nd, tester on-load pressure value of the invention accurately, stable, and can with the size of flexible on-load pressure and.
3rd, portable elevator layer door load tester can be accommodated in the portable moistureproof, security tool box of waterproof, whole
Body weight is light.
Description of the drawings
Fig. 1 is the front view of tester of the present invention；
Fig. 2 is the top view of tester of the present invention；
Fig. 3 is the axonometric chart of tester of the present invention.
Description of reference numerals：1st, support bar；2nd, gripper shoe；3rd, support angle steel；4th, regulation handle is supported；5th, pressure-loaded is adjusted
Section handle；6th, pressure transducer；7th, briquetting；8th, removable adjusting rod；9th, display screen.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited
In this.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the portable elevator layer door load tester of the present embodiment, including support bar 1, supports
Bar 1 is respectively arranged at two ends with gripper shoe 2, and the top of gripper shoe 2 is provided with support angle steel 3, set between gripper shoe 2 and support bar 1
Have for adjusting the support regulation handle 4 of support distances, support bar 1 and being supported be threadedly coupled between regulation handle 4, in support bar
1 is provided with reinforcing component, and reinforcing component can slide along support bar 1, and the reinforcing component includes pressure-loaded regulation handle 5, pressure
Force transducer 6 and briquetting 7, pressure transducer 6 are arranged between pressure-loaded regulation handle 5 and briquetting 7, the reinforcing component
Front end be provided with for showing the display screen 9 of pressure size.
The support bar 1 is formed by connecting by the removable adjusting rod 8 of multistage, between the removable adjusting rod 8 threadedly
Connection, the prefabricated subsection of the usual selection standard customization of each removable adjusting rod, while shorter adjusting rod can also be equipped with, so that
Obtain more flexible when support distances are adjusted, it is adaptable to elevator door of the width for 800mm-1400mm.
In order that the convenience that uses and carry, while meet the requirement of support force, and in the present embodiment, the removable adjusting rod 8
Outer dia be 30-50mm.
In above-mentioned reinforcing component, the briquetting 7 is 100cm2Square briquetting, 100cm2It is the current universal standard, but
With the renewal of industry standard, the shape of briquetting and area also can be with changes, but above-mentioned change still falls within the guarantor of the present invention
Shield scope；In addition, in order that apply pressure when square block elevator door is caused to damage, square block be able to can be used soft from surface
Material.
In order that support bar 1 easily can be fixed on elevator door, the gripper shoe angle steel 3 is flake, passes through
Screw is fixed on the supporting plate, and the connected mode of certain other forms is also applied for the present invention；The thickness of support angle steel is somewhat little
In the distance in elevator door and installation gap between the walls, it is ensured that fixed reliability.
In the present embodiment, the display 9 is the one kind in liquid crystal display, light-emitting diode display or LCD display.
In order to further meet force requirements during they sup-port, length 250-350mm of the gripper shoe, width
For 150-250mm.
In the present embodiment, regulation handle is also important ingredient, and the support regulation handle includes adjustment axis, regulation
Axle is provided with three regulation holding rods, and the center of adjustment axis has adjusting screw rod to pass through, and adjusting screw rod is fixed in the gripper shoe of side.
The pressure-loaded regulation handle includes that forcing power adjusts handss axle, and pressure adjustment axis are provided with three pressure regulations and hold
Bar, the center of pressure adjustment axis are provided with pressure adjusting screw, and pressure adjusting screw is connected with pressure transducer.
Under normal circumstances, in locked position, all layers of door and its door lock should have such mechanical strength to layer door：
A) any position on any one face of door leaf OR gate frame is acted perpendicularly to the static(al) of 300N, and is equably divided
Cloth is in 5CM2Circular or square area on when, should：
1) permanent deformation is not more than 1mm；
2) elastic deformation is not more than 15mm；
After test, the security function of door is unaffected.
B) any position on layer door door leaf OR gate frame acted perpendicularly to from stop direction with the static(al) of 1000N, and uniformly
Be distributed in 100CM2Circular or square area on when, should not affect function and safety obvious permanent deformation.
The method of testing of the portable elevator layer gate test instrument described in the present embodiment, comprises the steps：
S1, the length for assembling adjusting rod according to the width of elevator door；
S2, will reinforcing component be installed on support bar；
S3, by support angle steel be installed to need test position left and right doorframe and door wallboard between gap in；
S4, assemble adjusting rod with reinforcing component external member be attached in support angle steel in corresponding draw-in groove and by support adjust
Section handle reinforcing is supported in external member on doorframe completely；
S5, adjusting force charging handle, the force value required for being adjusted to show；
S6, with the clearance gauge measurement reinforcing point layer door door leaf and gap between door pocket or layer door door leaf.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by above-described embodiment
Limit, other any spirit without departing from the present invention and the change, modification, replacement that is made under principle, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (7)
1. portable elevator layer door load tester, it is characterised in that including support bar, support bar are respectively arranged at two ends with support
Plate, the top of gripper shoe are provided with support angle steel, be provided with and adjust for adjusting the support of support distances between gripper shoe and support bar
Section handle, support bar and being supported be threadedly coupled between regulation handle, are provided with reinforcing component on support bar, reinforcing component can along
Strut slides, and the reinforcing component includes that pressure-loaded regulation handle, pressure transducer and briquetting, pressure transducer are arranged on
Between pressure-loaded regulation handle and briquetting, the front end of the reinforcing component is provided with for showing the display screen of pressure size.
2. portable elevator layer door load tester according to claim 1, it is characterised in that the support bar is by multistage
Removable adjusting rod is formed by connecting, and threadedly connects between the removable adjusting rod.
3. portable elevator layer door load tester according to claim 1, it is characterised in that the support angle steel is thin
Lamellar, is fixed by screws in gripper shoe.
4. portable elevator layer door load tester according to claim 1, it is characterised in that the display is liquid crystal
Display or light-emitting diode display.
5. portable elevator layer door load tester according to claim 1, it is characterised in that the support regulation handle
Three regulation holding rods are provided with including adjustment axis, adjustment axis, the center of adjustment axis has adjusting screw rod to pass through, and adjusting screw rod is fixed on
In the gripper shoe of side.
6. portable elevator layer door load tester according to claim 1, it is characterised in that the pressure-loaded is adjusted
Handle includes that forcing power adjusts handss axle, and pressure adjustment axis are provided with three pressure and adjust holding rod, and the center of pressure adjustment axis is provided with
Pressure adjusting screw, pressure adjusting screw are connected with pressure transducer.
7. the method for testing of portable elevator layer door load tester according to claim 1, it is characterised in that under including
State step：
S1, the length for assembling adjusting rod according to the width of elevator door；
S2, will reinforcing component be installed on support bar；
S3, by support angle steel be installed to need test position left and right doorframe and door wallboard between gap in；
S4, assemble adjusting rod with reinforcing component external member be attached in support angle steel in corresponding draw-in groove and by support regulation handss
Handle reinforcing is supported in external member on doorframe completely；
S5, adjusting force charging handle, the force value required for being adjusted to show；
S6, with the clearance gauge measurement reinforcing point layer door door leaf and gap between door pocket or layer door door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209565.0A CN103954445B (en) | 2014-05-16 | 2014-05-16 | Portable elevator layer door load tester and method of testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209565.0A CN103954445B (en) | 2014-05-16 | 2014-05-16 | Portable elevator layer door load tester and method of testing |
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| Publication Number | Publication Date |
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| CN103954445A CN103954445A (en) | 2014-07-30 |
| CN103954445B true CN103954445B (en) | 2017-03-15 |
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| CN201410209565.0A Active CN103954445B (en) | 2014-05-16 | 2014-05-16 | Portable elevator layer door load tester and method of testing |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105668366B (en) * | 2016-03-24 | 2018-05-25 | 西安特种设备检验检测院 | A kind of elevator door door gap measuring device |
| CN106744118B (en) * | 2017-01-04 | 2022-12-23 | 江苏省特种设备安全监督检验研究院 | Elevator car door leaf opening force testing machine |
| CN107228634B (en) * | 2017-06-08 | 2019-03-29 | 河南省特种设备安全检测研究院新乡分院 | Elevator door deformation quantity measuring mechanism |
| CN107228633B (en) * | 2017-06-08 | 2019-03-29 | 河南省特种设备安全检测研究院新乡分院 | The method for measuring elevator door deformation quantity |
| CN107512387B (en) * | 2017-07-04 | 2020-04-03 | 西安飞机工业（集团）有限责任公司 | Fixed force process device and adjusting and installing method for pull rod of cabin door of aircraft landing gear |
| CN107748045A (en) * | 2017-12-01 | 2018-03-02 | 河南省特种设备安全检测研究院 | Elevator door intensity detecting device |
| CN113865849B (en) * | 2021-09-30 | 2023-10-31 | 厦门市特种设备检验检测院 | Elevator landing door strength test system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2670414B2 (en) * | 1993-03-30 | 1997-10-29 | 三菱電機ビルテクノサービス株式会社 | Elevator hall door fully open prevention device |
| JPH07330261A (en) * | 1994-06-13 | 1995-12-19 | Mitsubishi Denki Bill Techno Service Kk | Jib for limiting opening of elevator landing door |
| CN201622212U (en) * | 2010-03-18 | 2010-11-03 | 何若泉 | Portable escalator skirt board rigidity detection device |
| CN202337623U (en) * | 2011-10-21 | 2012-07-18 | 福建省特种设备检验研究院 | Lift load detector |
| CN102507329A (en) * | 2011-11-11 | 2012-06-20 | 何若泉 | Rigidity detection device for escalator skirt panel |
| CN202485625U (en) * | 2011-12-30 | 2012-10-10 | 长城汽车股份有限公司 | Door opening deflection tester |
| CN103217090B (en) * | 2013-04-27 | 2015-12-23 | 中山市鸿勋机械有限公司 | Elevator door sedan-chair wall and ladder apron plate deformation test device |
| CN103754741B (en) * | 2014-01-23 | 2015-07-08 | 中山广都机电有限公司 | Compressing mechanism of elevator layer door |
| CN203908763U (en) * | 2014-05-16 | 2014-10-29 | 广东省特种设备检测研究院 | A portable elevator landing door loading tester |
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2014
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Application publication date: 20140730 Assignee: ZHUHAI ANYES TECHNOLOGY Co.,Ltd. Assignor: GUANGDONG INSTITUTE OF SPECIAL EQUIPMENT INSPECTION Contract record no.: X2021980008426 Denomination of invention: Portable elevator landing door loading tester and test method Granted publication date: 20170315 License type: Exclusive License Record date: 20210827 |
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