CN107063898A - A kind of pendulum test machine - Google Patents
A kind of pendulum test machine Download PDFInfo
- Publication number
- CN107063898A CN107063898A CN201710412593.6A CN201710412593A CN107063898A CN 107063898 A CN107063898 A CN 107063898A CN 201710412593 A CN201710412593 A CN 201710412593A CN 107063898 A CN107063898 A CN 107063898A
- Authority
- CN
- China
- Prior art keywords
- slide rail
- bottom plate
- suspension hook
- horizontal
- line slide
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 239000000725 suspension Substances 0.000 claims abstract description 41
- 238000009527 percussion Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- 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
- G01N3/02—Details
-
- 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
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0039—Hammer or pendulum
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of pendulum test machine, two longitudinal line slide rail correspondences are fixedly installed on frame both sides, the two ends of the horizontal slide rail bottom plate are fixedly installed longitudinal sliding block, the longitudinal sliding block, which coordinates, to be arranged on longitudinal line slide rail, transverse slider is fixedly installed on the suspension hook bottom plate, the horizontal line slide rail is fixedly mounted on horizontal slide rail bottom plate, transverse slider, which coordinates, to be arranged on horizontal line slide rail, the transverse sliding mechanism is arranged on horizontal slide rail bottom plate, and the transverse sliding mechanism is used to drive a suspension hook bottom plate transversely line slide rail left side, right motion, the longitudinal sliding motion mechanism is arranged on frame top, the suspension hook is arranged on suspension hook bottom plate, the percussion mechanism is connected on suspension hook by way of flexible wires are connected, electric control cabinet is additionally provided with the frame.The present invention realizes the regulation of the automation to elevator door or any test point of gate, with saving manpower, regulation efficiency high, the accurate advantage of adjusting position.
Description
Technical field：
The invention belongs to shock-testing technical field, more particularly, to a kind of pendulum test machine.
Background technology：
For elevator door or the device of gate shock-testing comprising one by rushing that the steel Q235A for meeting GB/T 700 is made
Hit ring, the housing that is made up of the steel Q275 for meeting GB/T 700.Interior a diameter of (3.5 ± 0.25) mm of filling shot,
Its gross mass (10 ± 0.01) kg.Charpy impact device applies a diameter of 3mm steel wire hang, and makes freely-suspended impact
Small flat distance between the outermost and subject panel of device is no more than 15mm.The length of pendulum (join by the low side of hook to percussion mechanism
The length of examination point) 1.5m should be at least.The Charpy impact device of suspension is by lifting the traction with triggering device from subject panel
Upper pendulum, the height of upper pendulum by national standard requirement.It should not produce what is added to Charpy impact device in the instantaneous trigger device of release
Impact.Its result of the test meets Standard standard：A) panel is not damaged integrally；B) there is no crackle on panel；C) on panel
It is non-porous；D) panel is without departing from guiding parts；E) guiding parts is without permanent deformation；F) panel surface is damaged without other, counter plate table
There is a diameter no more than 2mm in face, but the situation of flawless vestige should also try again successful soft pendulum impact test.
The test mode used at present so, is not only tested to adjust the impact position of percussion mechanism by manpower
It is less efficient, and there is larger hidden danger in personal safety to tester in test process.
The content of the invention：
The technical problems to be solved by the invention are：There is provided it is a kind of realized to elevator door by automating regulation percussion mechanism or
The pendulum test machine of gate arbitrfary point shock-testing.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：A kind of pendulum test machine, bag
Including rack, transverse sliding mechanism, longitudinal sliding motion mechanism, suspension hook bottom plate, suspension hook, percussion mechanism, horizontal slide rail bottom plate, horizontal straight line
Slide rail and longitudinal line slide rail, two longitudinal line slide rail correspondences are fixedly installed on frame both sides, the horizontal slide rail bottom plate
Two ends are fixedly installed longitudinal sliding block, and the longitudinal sliding block, which coordinates, to be arranged on longitudinal line slide rail, solid on the suspension hook bottom plate
Surely transverse slider is provided with, the horizontal line slide rail is fixedly mounted on horizontal slide rail bottom plate, the transverse slider coordinates peace
On horizontal line slide rail, the transverse sliding mechanism is arranged on horizontal slide rail bottom plate, and the transverse sliding mechanism
For driving the transversely left and right motion of line slide rail of suspension hook bottom plate, the longitudinal sliding motion mechanism is arranged on frame top, and institute
Stating longitudinal sliding motion mechanism is used to driving horizontal slide rail bottom plate that line slide rail to be upper and lower moves along longitudinal direction, and the suspension hook is arranged on suspension hook
On bottom plate, the percussion mechanism is connected on suspension hook by way of flexible wires are connected, and electrical equipment control is additionally provided with the frame
Cabinet processed.
It is provided with preferably, the frame front end is also slided for by the pull-up of percussion mechanism accumulation of energy and relieving mechanism.
Preferably, being additionally provided with the laser for positioning on the pull-up and relieving mechanism to its device.
Preferably, the transverse sliding mechanism includes the first drive motor, the first sprocket wheel and the first chain, described first
Drive motor is fixedly mounted on horizontal slide rail bottom plate, and two first sprocket wheels are correspondingly arranged at horizontal slide rail bottom plate
Between left and right two ends, two the first sprocket wheels by the first chain closed loop connect, and the first chain interlude also with suspension hook
Bottom plate is fixedly connected.
Preferably, the longitudinal sliding motion mechanism include the second motor, power transmission shaft, Bearning mechanism, the second sprocket wheel and
Second chain, second motor is fixedly mounted in frame by machine top plate, and the power transmission shaft is pacified by Bearning mechanism
On machine top plate, it is connected between second motor and power transmission shaft by sprocket/gear mode, two described
Two sprocket wheels are correspondingly arranged between the upper/lower terminal of frame, two second sprocket wheels to be connected by the second chain closed loop, and
The interlude of second chain is also fixedly connected with horizontal slide rail bottom plate.
Compared with prior art, usefulness of the present invention is：The technical program is by setting longitudinal sliding motion mechanism to drive
Horizontal slide rail bottom plate realizes upper and lower motion, and suspension ring are arranged on horizontal slide rail bottom plate by suspension hook bottom plate, and then realizes pair
The upper and lower position regulation of percussion mechanism on suspension hook is connected in the way of flexible wires are connected, by setting transverse sliding mechanism band
Dynamic suspension hook bottom plate realizes left and right motion, and the left and right motion of suspension hook bottom plate then realizes the regulation to impacting device lateral rum point；
Therefore the present invention realizes the regulation of the automation to elevator door or any test point of gate, with saving manpower, regulation efficiency
High, the accurate advantage of adjusting position, meet national regulations to elevator door or the test request of gate.
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the present invention.
Fig. 2 is the left view of the present invention.
Fig. 3 is the top view of the present invention.
Fig. 4 is the mounting structure schematic diagram of horizontal slide rail bottom plate and suspension hook bottom plate, horizontal line slide rail.
Embodiment：
Below in conjunction with the accompanying drawings and embodiment the present invention will be described in detail：
A kind of pendulum test machine as shown in Figures 1 to 4, including frame 1, transverse sliding mechanism 2, longitudinal sliding motion mechanism 3, suspension hook
Bottom plate 4, suspension hook 5, percussion mechanism 7, horizontal slide rail bottom plate 8, horizontal line slide rail 9 and longitudinal line slide rail 10, two longitudinal directions are straight
The correspondence of line slide rail 10 is fixedly installed on the both sides of frame 1, and the two ends of the horizontal slide rail bottom plate 8 are fixedly installed longitudinal sliding block, institute
State longitudinal sliding block to coordinate on longitudinal line slide rail 10, transverse slider, the horizontal stroke are fixedly installed on the suspension hook bottom plate 4
It is fixedly mounted on to line slide rail 9 on horizontal slide rail bottom plate 8, the transverse slider, which coordinates, to be arranged on horizontal line slide rail 9, institute
Transverse sliding mechanism 2 is stated to be arranged on horizontal slide rail bottom plate 8, and the transverse sliding mechanism 2 is used to drive the edge of suspension hook bottom plate 4
The horizontal left and right motion of line slide rail 9, the longitudinal sliding motion mechanism 3 is arranged on the top of frame 1, and the longitudinal sliding motion mechanism 3
For driving horizontal slide rail bottom plate 8 to be moved along longitudinal line slide rail 10 is upper and lower, the suspension hook 5 is arranged on suspension hook bottom plate 4, institute
State percussion mechanism 7 to be connected to by way of flexible wires are connected on suspension hook 5, electric control cabinet 25 be additionally provided with the frame 1,
Tester carries out operational control by 25 pairs of whole pendulum test machines of electric control cabinet, and tester passes through electric control cabinet 25
Display screen and operation button realize control to transverse sliding mechanism 2 and longitudinal sliding motion mechanism 3, transverse sliding mechanism 2 drives
The dynamic transversely left and right motion of line slide rail 9 of suspension hook bottom plate 4, longitudinal sliding motion mechanism 3 drives horizontal slide rail bottom plate 8 along longitudinal straight line
The upper and lower motion of slide rail 10, it is achieved that the regulation of any test position of percussion mechanism 7, further, since the matter of percussion mechanism 7
Amount is larger, is also convenient for operating personnel by longitudinal sliding motion mechanism 3 and percussion mechanism 7 is installed on suspension ring 5, i.e., operating personnel need not
Percussion mechanism 7 is lifted, percussion mechanism 7 is placed on the ground with that after the installation of suspension ring 5, will be rushed by longitudinal sliding motion mechanism 3
Hit device 7 and be raised up to specified altitude.
Further, the personal safety of tester is operated in order to save manpower and protection, the front end of frame 1 is also slided
It is dynamic to be provided with for the pull-up of the accumulation of energy of percussion mechanism 7 and relieving mechanism 11, pull-up and the lower end of relieving mechanism 11 to be passed through into flexible wires
Percussion mechanism 7 is connected to, will be discharged by hoist engine after the pull-up of percussion mechanism 7 to specified altitude to complete shock-testing.
In actual use, pull-up and the position of relieving mechanism 11 are adjusted operation tester for convenience, described
The laser for positioning is additionally provided with pull-up and relieving mechanism 11 to its device, when the laser for positioning is sent to its device
Laser spots when beating on the shock point of percussion mechanism 7, i.e., position, which is met, requires.
As shown in figure 4, be preferable to provide mode as the one kind of transverse sliding mechanism 2, the transverse sliding mechanism 2 includes the
One drive motor, the first sprocket wheel and the first chain, first drive motor are fixedly mounted on horizontal slide rail bottom plate 8, and two
Individual first sprocket wheel, which is correspondingly arranged between the left and right two ends of horizontal slide rail bottom plate 8, two the first sprocket wheels, passes through the first chain
Closed loop is connected, and the first chain interlude is also fixedly connected with suspension hook bottom plate 4.
As shown in figure 3, be preferable to provide mode as the one kind of longitudinal sliding motion mechanism 2, the longitudinal sliding motion mechanism 2 includes the
Two motors 21, power transmission shaft 22, Bearning mechanism 23, the second sprocket wheel and the second chain, second motor 21 pass through machine
Top plate 24 is fixedly mounted in frame 1, and the power transmission shaft 2 is arranged on machine top plate 24 by Bearning mechanism 23, and described second drives
Dynamic to be connected between motor 21 and power transmission shaft 2 by sprocket/gear mode, two second sprocket wheels are correspondingly arranged at frame
Connected between 1 upper/lower terminal, two second sprocket wheels by the second chain closed loop, and the centre of second chain
Section is also fixedly connected with horizontal slide rail bottom plate 8.
In addition, also static pressure force test device can be arranged on suspension hook bottom plate 4, upper bottom left can be carried out using suspension hook bottom plate 4
The feature moved right carries out carrying out the arbitrfary point of elevator door or gate static pressure test, and in order to ensure accurately static pressure survey
Power is tried, then provides constant pressure for static pressure force test device by assembly pulley deflecting using the weight of counterweight.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not make any formal to the present invention
Limitation, any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example,
In the range of still falling within technical solution of the present invention.
Claims (5)
1. a kind of pendulum test machine, it is characterised in that：Including frame（1）, transverse sliding mechanism（2）, longitudinal sliding motion mechanism（3）、
Suspension hook bottom plate（4）, suspension hook（5）, percussion mechanism（7）, horizontal slide rail bottom plate（8）, horizontal line slide rail（9）With longitudinal line slide rail
（10）, two longitudinal line slide rails（10）Correspondence is fixedly installed on frame（1）Both sides, the horizontal slide rail bottom plate（8）Two ends
Longitudinal sliding block is fixedly installed, the longitudinal sliding block, which coordinates, is arranged on longitudinal line slide rail（10）On, the suspension hook bottom plate（4）On
It is fixedly installed transverse slider, the horizontal line slide rail（9）It is fixedly mounted on horizontal slide rail bottom plate（8）On, it is described laterally sliding
Block, which coordinates, is arranged on horizontal line slide rail（9）On, the transverse sliding mechanism（2）It is arranged on horizontal slide rail bottom plate（8）On, and
The transverse sliding mechanism（2）For driving suspension hook bottom plate（4）Transversely line slide rail（9）Left and right motion, the longitudinal sliding motion
Mechanism（3）It is arranged on frame（1）Top, and the longitudinal sliding motion mechanism（3）For driving horizontal slide rail bottom plate（8）Along longitudinal direction
Line slide rail（10）Upper and lower motion, the suspension hook（5）It is arranged on suspension hook bottom plate（4）On, the percussion mechanism（7）Pass through flexibility
The mode of line connection is connected to suspension hook（5）On, the frame（1）On be additionally provided with electric control cabinet（25）.
2. pendulum test machine according to claim 1, it is characterised in that：The frame（1）Also slide and be provided with use in front end
In by percussion mechanism（7）The pull-up of accumulation of energy and relieving mechanism（11）.
3. pendulum test machine according to claim 2, it is characterised in that：The pull-up and relieving mechanism（11）On also set up
There is the laser for positioning to its device.
4. pendulum test machine according to claim 1, it is characterised in that：The transverse sliding mechanism（2）Driven including first
Dynamic motor, the first sprocket wheel and the first chain, first drive motor are fixedly mounted on horizontal slide rail bottom plate（8）On, two
First sprocket wheel is correspondingly arranged at horizontal slide rail bottom plate（8）Left and right two ends, pass through the first chain between two the first sprocket wheels
Closed loop connect, and the first chain interlude also with suspension hook bottom plate（4）It is fixedly connected.
5. pendulum test machine according to claim 1, it is characterised in that：The longitudinal sliding motion mechanism（2）Driven including second
Dynamic motor（21）, power transmission shaft（22）, Bearning mechanism（23）, the second sprocket wheel and the second chain, second motor（21）It is logical
Cross machine top plate（24）It is fixedly mounted on frame（1）On, the power transmission shaft（2）Pass through Bearning mechanism（23）Installed in machine top plate（24）
On, second motor（21）With power transmission shaft（2）Between be connected by sprocket/gear mode, two described second
Sprocket wheel is correspondingly arranged at frame（1）Upper/lower terminal, connected by the second chain closed loop between two second sprocket wheels, and
And the interlude of second chain also with horizontal slide rail bottom plate（8）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412593.6A CN107063898A (en) | 2017-06-05 | 2017-06-05 | A kind of pendulum test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412593.6A CN107063898A (en) | 2017-06-05 | 2017-06-05 | A kind of pendulum test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107063898A true CN107063898A (en) | 2017-08-18 |
Family
ID=59615892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710412593.6A Pending CN107063898A (en) | 2017-06-05 | 2017-06-05 | A kind of pendulum test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107063898A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941633A (en) * | 2017-12-18 | 2018-04-20 | 苏州江南嘉捷机电技术研究院有限公司 | A kind of layer gate test frame |
| CN108918105A (en) * | 2018-05-07 | 2018-11-30 | 克莱斯电梯（中国）有限公司 | A kind of door of elevator impact test device |
| CN115597988A (en) * | 2022-12-14 | 2023-01-13 | 湖南大学（Cn） | Pendulum bob test system with constant vertical pressure loading function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201600233U (en) * | 2009-12-31 | 2010-10-06 | 上海汽车集团股份有限公司 | Test bed structure of pendulum |
| CN202383130U (en) * | 2011-11-22 | 2012-08-15 | 湖北天力敏科技有限公司 | Automatic type pendulum friction sensitivity instrument |
| CN202869771U (en) * | 2012-10-16 | 2013-04-10 | 中国汽车工程研究院股份有限公司 | Commercial vehicle multifunctional pendulum bob hitting test bed |
| CN202903447U (en) * | 2012-10-31 | 2013-04-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Pendulum bob release mechanism for dummy knee calibration test |
| CN207396241U (en) * | 2017-06-05 | 2018-05-22 | 苏州德源机电有限公司 | Pendulum test machine |
-
2017
- 2017-06-05 CN CN201710412593.6A patent/CN107063898A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201600233U (en) * | 2009-12-31 | 2010-10-06 | 上海汽车集团股份有限公司 | Test bed structure of pendulum |
| CN202383130U (en) * | 2011-11-22 | 2012-08-15 | 湖北天力敏科技有限公司 | Automatic type pendulum friction sensitivity instrument |
| CN202869771U (en) * | 2012-10-16 | 2013-04-10 | 中国汽车工程研究院股份有限公司 | Commercial vehicle multifunctional pendulum bob hitting test bed |
| CN202903447U (en) * | 2012-10-31 | 2013-04-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Pendulum bob release mechanism for dummy knee calibration test |
| CN207396241U (en) * | 2017-06-05 | 2018-05-22 | 苏州德源机电有限公司 | Pendulum test machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941633A (en) * | 2017-12-18 | 2018-04-20 | 苏州江南嘉捷机电技术研究院有限公司 | A kind of layer gate test frame |
| CN108918105A (en) * | 2018-05-07 | 2018-11-30 | 克莱斯电梯（中国）有限公司 | A kind of door of elevator impact test device |
| CN115597988A (en) * | 2022-12-14 | 2023-01-13 | 湖南大学（Cn） | Pendulum bob test system with constant vertical pressure loading function |
| CN115597988B (en) * | 2022-12-14 | 2023-03-17 | 湖南大学 | Pendulum bob test system with constant vertical pressure loading function |
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Application publication date: 20170818 |