CN107860597A - A kind of step dead-load detection frock - Google Patents
A kind of step dead-load detection frock Download PDFInfo
- Publication number
- CN107860597A CN107860597A CN201710917871.3A CN201710917871A CN107860597A CN 107860597 A CN107860597 A CN 107860597A CN 201710917871 A CN201710917871 A CN 201710917871A CN 107860597 A CN107860597 A CN 107860597A
- Authority
- CN
- China
- Prior art keywords
- hold
- plate
- load detection
- down mechanism
- supporting
- Prior art date
- 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.)
- Withdrawn
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/007—Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
Abstract
A kind of step dead-load detection frock of the present invention, belong to staircase manufacture and testing field.It includes workbench, the first supporting plate and the second supporting plate are symmetrically arranged with workbench, rotating mechanism is fixed with the first supporting plate, the first hold-down mechanism is connected with the rotating mechanism, supporting guide is equipped with the first supporting plate and the second supporting plate, connecting plate is provided with supporting guide, sliding block and the axial actuating mechanism for the motion of drive connection plate are connected with below connecting plate, the first support base and the second support base for supporting step are provided with above connecting plate, the second hold-down mechanism is connected with the right side of connecting plate.Usefulness of the present invention is：The dead-load detection to step can be realized, the thrust to step can be adjusted according to the specification of step, the setting of pressure sensor can accurately reflect step pressure, and measuring accuracy is high, applied widely.
Description
Technical field
A kind of step dead-load detection frock of the present invention, belong to staircase manufacture and testing field.
Background technology
Step is as one of important accessory of staircase, and with the continuous development of staircase industry, step also flourishes therewith.Ladder
Level assembled by all parts such as pedal, kickplate, A-frames, the step assembled whether meet Standard, it is necessary to
Detection.So designing a kind of step dead-load detection frock, to the step produced, detected.
The content of the invention：
The technical problems to be solved by the invention are：A kind of dead-load detection that can be completed to step is provided, is easy to the ladder of regulation
Level dead-load detection frock.
For above technical problem, a kind of step dead-load detection frock of the present invention, including workbench, on workbench
The first supporting plate and the second supporting plate are symmetrically arranged with, is fixed with rotating mechanism in the first supporting plate, on the rotating mechanism
The first hold-down mechanism is connected with, supporting guide is equipped with the first supporting plate and the second supporting plate, is provided with supporting guide
Connecting plate, connecting plate lower section are connected with sliding block and the axial actuating mechanism for the motion of drive connection plate, set above connecting plate
There are the first support base and the second support base for supporting ladder level, the second hold-down mechanism is connected with the right side of connecting plate.
Further, the first hold-down mechanism and the second hold-down mechanism are screw-pressing mechanism, on the first hold-down mechanism
Provided with the first regulation swing arm, the first screw rod and the first pressing plate, the second regulation swing arm, the second screw rod are provided with the second hold-down mechanism
With the second pressing plate, the tune for the static pressure born to step can be realized by adjusting the first hold-down mechanism and the second hold-down mechanism
It is whole, it is easy to detect the step of different size, it is applied widely.
Further, pressure sensor is provided with the first hold-down mechanism and the second hold-down mechanism, passes through pressure sensing
Device can detect the pressure applied to step in real time,
Further, hinge structure is equipped with the first support base and the second support base, the hinge structure includes regulating bolt
With U-shaped pressing plate, the U-shaped pressing plate is connected on the first support base and the second support base by regulating bolt respectively, passes through U-shaped pressure
Plate compresses the spindle drum and accessory whorl seat of step, and step produces skew during preventing experiment, improves accuracy of detection.
Further, axial actuating mechanism includes the axle bed being connected between workbench and connecting plate, in the axle bed
Wear and be connected to adjustment axis, regulation handle is connected with one end of adjustment axis, drive adjustment axis to rotate by regulation handle, adjustment axis band
Dynamic connecting plate slides on supporting guide, and then adjusts the position of step.
Further, rotating mechanism includes the support shaft of connection on the table and the rotary sleeve being socketed in support shaft,
The rotary sleeve has the connecting rod being connected on the first hold-down mechanism, and rotary sleeve drives the first hold-down mechanism edge by connecting rod
Support shaft rotates, and can avoid that it is caused to interfere in step cargo handling process.
Compared with prior art, usefulness of the present invention is：The dead-load detection to step can be realized, can be according to ladder
The specification of level adjusts the thrust to step, and the setting of pressure sensor can accurately reflect step pressure, test
Precision is high, applied widely.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the front view of step dead-load detection frock；
Fig. 2 is the side view of step dead-load detection frock；
Fig. 3 is the top view of step dead-load detection frock.
In figure：1st, workbench；2nd, the first supporting plate；3rd, the second supporting plate；4th, rotating mechanism；41st, support shaft；42nd, rotate
Set；43rd, connecting rod；5th, the first hold-down mechanism；51st, the first regulation swing arm；52nd, the first screw rod；53rd, the first pressing plate；6th, support is led
Rail；61st, sliding block；7th, connecting plate；71st, the first support base；72nd, the first support base；8th, axial actuating mechanism；81st, axle bed；82nd, adjust
Nodal axisn；83rd, regulation handle；9th, the second hold-down mechanism；91st, the second regulation swing arm；92nd, the second screw rod；93rd, the second pressing plate；10th, press
Force snesor；11st, hinge structure；111st, regulating bolt；112nd, U-shaped pressing plate.
Embodiment
A kind of step dead-load detection frock of the present invention, including workbench 1, first is provided with the left side of workbench 1
Supporting plate 2, is connected with rotating mechanism 4 in the first supporting plate 2, and the right side of rotating mechanism 4 is connected to compress the first of step
Hold-down mechanism 5, the second supporting plate 3 is additionally provided with the right side of workbench 1, in the upper surface of the first supporting plate 2 and the second supporting plate 3
Supporting guide 6 is respectively arranged with, connecting plate 7 is provided with above supporting guide 6, the first support base is provided with connecting plate 7
71 and second support base 72, the first support base 71 and be provided with hinge structure 11, hinge structure on the second support base 72
11 include U-shaped pressing plate 112 and the regulating bolt 111 being connected on U-shaped pressing plate 112, and the second pressure is additionally provided with the right side of connecting plate 7
Tight mechanism 9, the lower section of connecting plate 7 are connected with sliding block 61 and the axial actuating mechanism 8 moved for drive connection plate 7.
Preferably, the first hold-down mechanism 5 and the second hold-down mechanism 9 are screw-pressing mechanism, on the first hold-down mechanism 5
Provided with the first regulation swing arm 51, the first screw rod 52 and the first pressing plate 53, the second regulation swing arm is provided with the second hold-down mechanism 9
91st, the second screw rod 92 and the second pressing plate 93, can be realized to step by adjusting the first hold-down mechanism 5 and the second hold-down mechanism 9
The adjustment for the static pressure born, it is easy to detect the step of different size, applied widely, the first hold-down mechanism 5 and
Pressure sensor 10 is provided with two hold-down mechanisms 9, the pressure applied to step can be detected in real time by pressure sensor 10
Power,
Preferably, axial actuating mechanism 8 includes the axle bed 81 being connected between workbench 1 and connecting plate 7, in the axle bed 81
Wear and be connected to adjustment axis 82, regulation handle 83 is connected with one end of adjustment axis 82, drive adjustment axis 82 to revolve by regulation handle 83
Turn, adjustment axis 82 drives connecting plate 7 to be slided on supporting guide 6, and then adjusts the position of step.
Preferably, rotating mechanism 4 includes the support shaft 41 being connected on workbench 1 and the rotation being socketed in support shaft 41
Set 42, the rotary sleeve 42 have the connecting rod 43 being connected on the first hold-down mechanism 5, and rotary sleeve 42 is driven by connecting rod 43
First hold-down mechanism 5 rotates along support shaft 41, can avoid that it is caused to interfere in step cargo handling process.
Step is fixed on the first support base 71 and the second support base 72 in specific operation process, passes through hinge structure 11
The spindle drum of step and countershaft seat are compressed, the first hold-down mechanism 71 and the second hold-down mechanism 72 is then adjusted, is passed by pressure
Sensor 10 reflects the thrust suffered by step in real time, so that the step according to different size is adjusted, terminates in static test
Afterwards, the first hold-down mechanism 71 and the second hold-down mechanism 72 are unclamped, rotating mechanism 4 removes the first hold-down mechanism 71, takes out ladder
Level measures.
It is emphasized that：It the above is only the introduction and description of the occupation mode of the present invention, not the present invention made any
Formal limitation, any simply modification, the equivalent variations that every technical spirit according to the present invention is made to above example
With modification, in the range of still falling within technical solution of the present invention.
Claims (6)
1. a kind of step dead-load detection frock, including workbench（1）, it is characterised in that：The workbench（1）On be symmetrically arranged with
First supporting plate（2）With the second supporting plate（3）, in first supporting plate（1）On be fixed with rotating mechanism（4）, the rotation
Mechanism（4）On be connected with the first hold-down mechanism（5）, in first supporting plate（2）With the second supporting plate（3）On be equipped with support
Guide rail（6）, in the supporting guide（6）It is provided with connecting plate（7）, the connecting plate（7）Lower section is connected with sliding block（61）With with
In the axial actuating mechanism of drive connection plate motion（8）, the connecting plate（7）Top is provided with first for supporting step
Support seat（71）With the second support base（72）, in connecting plate（7）Right side be connected with the second hold-down mechanism（9）.
2. step dead-load detection frock according to claim 1, it is characterised in that：First hold-down mechanism（5）With
Two hold-down mechanisms（9）It is screw-pressing mechanism, in the first hold-down mechanism（5）It is provided with the first regulation swing arm（51）, the first spiral shell
Bar（52）With the first pressing plate（53）, in the second hold-down mechanism（9）It is provided with the second regulation swing arm（91）, the second screw rod（92）With
Two pressing plates（93）.
3. step dead-load detection frock according to claim 1, it is characterised in that：First hold-down mechanism（5）With
Two hold-down mechanisms（9）Inside it is provided with pressure sensor（10）.
4. step dead-load detection frock according to claim 1, it is characterised in that：First support base（71）With second
Support base（72）On be equipped with hinge structure（11）, the hinge structure（11）Including regulating bolt（111）With U-shaped pressing plate
（112）, the U-shaped pressing plate（112）Pass through regulating bolt respectively（111）It is connected to the first support base（71）With the second support base
（72）On.
5. step dead-load detection frock according to claim 1, it is characterised in that：The axial actuating mechanism（8）Including
It is connected to workbench（1）With connecting plate（7）Between axle bed（81）, in the axle bed（81）Inside wear and be connected to adjustment axis（82）,
Adjustment axis（82）One end be connected with regulation handle（83）.
6. step dead-load detection frock according to claim 1, it is characterised in that：The rotating mechanism（4）Including connection
In workbench（1）On support shaft（41）Be socketed in support shaft（41）On rotary sleeve（42）, the rotary sleeve（42）Have
It is connected to the first hold-down mechanism（5）On connecting rod（43）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710917871.3A CN107860597A (en) | 2017-09-30 | 2017-09-30 | A kind of step dead-load detection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710917871.3A CN107860597A (en) | 2017-09-30 | 2017-09-30 | A kind of step dead-load detection frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107860597A true CN107860597A (en) | 2018-03-30 |
Family
ID=61699572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710917871.3A Withdrawn CN107860597A (en) | 2017-09-30 | 2017-09-30 | A kind of step dead-load detection frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107860597A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346166A (en) * | 2019-08-09 | 2019-10-18 | 广东省特种设备检测研究院（广东省特种设备事故调查中心） | A kind of experimental rig and its working method for stair step and walkway steps |
| CN110426226A (en) * | 2019-08-09 | 2019-11-08 | 广东省特种设备检测研究院（广东省特种设备事故调查中心） | Step deflection test tooling |
| CN113819866A (en) * | 2021-08-11 | 2021-12-21 | 李明露 | Escalator step quality detection device |
| CN116609105A (en) * | 2023-07-17 | 2023-08-18 | 实链检测(浙江)有限公司 | Ladder static load test method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323155A (en) * | 2011-06-01 | 2012-01-18 | 咸阳供电局 | Load test device for insulating climbing square ladder, insulating ladder, single ladder and herring bone ladder |
| US20140352449A1 (en) * | 2013-05-29 | 2014-12-04 | Glen G. Hale | High strain dynamic load testing procedure |
| CN105510122A (en) * | 2016-02-03 | 2016-04-20 | 重庆飞宙机械自动化设备有限公司 | Longitudinal loading mechanism for testing comprehensive performance of pedal stiffness |
| 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 |
| CN106426018A (en) * | 2016-08-30 | 2017-02-22 | 四川弘毅智慧知识产权运营有限公司 | Height-adjustable circuit board clamping equipment |
| CN106441752A (en) * | 2016-11-09 | 2017-02-22 | 中国工程物理研究院机械制造工艺研究所 | Loading mechanism for testing rigidity of hydrostatic guide rail |
-
2017
- 2017-09-30 CN CN201710917871.3A patent/CN107860597A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323155A (en) * | 2011-06-01 | 2012-01-18 | 咸阳供电局 | Load test device for insulating climbing square ladder, insulating ladder, single ladder and herring bone ladder |
| US20140352449A1 (en) * | 2013-05-29 | 2014-12-04 | Glen G. Hale | High strain dynamic load testing procedure |
| CN105510122A (en) * | 2016-02-03 | 2016-04-20 | 重庆飞宙机械自动化设备有限公司 | Longitudinal loading mechanism for testing comprehensive performance of pedal stiffness |
| CN106426018A (en) * | 2016-08-30 | 2017-02-22 | 四川弘毅智慧知识产权运营有限公司 | Height-adjustable circuit board clamping equipment |
| 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 |
| CN106441752A (en) * | 2016-11-09 | 2017-02-22 | 中国工程物理研究院机械制造工艺研究所 | Loading mechanism for testing rigidity of hydrostatic guide rail |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346166A (en) * | 2019-08-09 | 2019-10-18 | 广东省特种设备检测研究院（广东省特种设备事故调查中心） | A kind of experimental rig and its working method for stair step and walkway steps |
| CN110426226A (en) * | 2019-08-09 | 2019-11-08 | 广东省特种设备检测研究院（广东省特种设备事故调查中心） | Step deflection test tooling |
| CN110426226B (en) * | 2019-08-09 | 2024-03-29 | 广东省特种设备检测研究院（广东省特种设备事故调查中心） | Step deflection test fixture |
| CN113819866A (en) * | 2021-08-11 | 2021-12-21 | 李明露 | Escalator step quality detection device |
| CN116609105A (en) * | 2023-07-17 | 2023-08-18 | 实链检测(浙江)有限公司 | Ladder static load test method and device |
| CN116609105B (en) * | 2023-07-17 | 2023-11-17 | 实链检测(浙江)有限公司 | Ladder static load test method and device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180330 |