CN107941633A - A kind of layer gate test frame - Google Patents
A kind of layer gate test frame Download PDFInfo
- Publication number
- CN107941633A CN107941633A CN201711361162.8A CN201711361162A CN107941633A CN 107941633 A CN107941633 A CN 107941633A CN 201711361162 A CN201711361162 A CN 201711361162A CN 107941633 A CN107941633 A CN 107941633A
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- column
- test frame
- pendulum
- layer gate
- main beam
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- 238000012360 testing method Methods 0.000 title claims abstract description 101
- 230000003068 static effect Effects 0.000 claims abstract description 20
- 241000447495 Equulites leuciscus Species 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
-
- 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
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- 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 layer gate test frame, including pendulum, master test frame, auxiliary testing jig and mobile link the main beam between the master test frame and auxiliary testing jig；The master test frame includes upper beam, bottom end rail and the first column vertically disposed with the upper beam and bottom end rail and the second column；One end of the main beam is connected by mobile device with the upper end of the auxiliary testing jig, and the other end is slidably connected on the upper beam of the master test frame；The main beam is provided with pendulum mounting base on the end of the upper beam, the upper end of the pendulum is connected in the pendulum mounting base by connecting rope, and the lower end of the pendulum is connected to the main beam on one end of the auxiliary testing jig by the connecting rope.The layer gate test frame of the present invention, it is reasonable in design, manpower is saved, is also kept away so that test result increase is accurate, static(al) test device can move freely and lock, and avoids and conflicts with pendulum experiment generation.
Description
Technical field
The present invention relates to Measurement of Elevator technical field, and in particular to a kind of layer gate test frame.
Background technology
With the rapid development of social economy and the continuous improvement of lives of the people level, elevator becomes in daily life
One indispensable part, the quality requirement to elevator components are also higher and higher.
It is whole that an important component of the elevator door as elevator, its quality and security and stability directly affect elevator
Body it is safe for operation.
Layer gate test frame of the prior art, has more traditional structure for possessing manual winding plant, some pendulums can
With left and right directions movement or need to realize that left and right directions moves by mechanical structure dismounting, but the testing jig having is not fixed,
Easily all around move, time-consuming and laborious, and after bob position is had good positioning, when experiment can not be fixed again, be easy to cause experiment position
The deviation put；Static(al) test device is also equipped with some test stands, but it is inconvenient when dismantling or reinstalling.
The content of the invention
In view of this, in order to overcome prior art the defects of, the object of the present invention is to provide a kind of layer gate test frame, it is tied
Structure design is reasonable, saves manpower, avoids the error for the test that human factor is brought so that test result increase is accurate, static(al)
Test device can move freely and lock, and avoids and conflicts with pendulum experiment generation.
In order to achieve the above object, the present invention uses following technical solution：
A kind of layer gate test frame, including pendulum, master test frame, auxiliary testing jig and mobile link are in the master test frame and auxiliary survey
Try the main beam between frame；The master test frame includes upper beam, bottom end rail and vertical with the upper beam and bottom end rail sets
The first column and the second column put；One end of the main beam is connected by mobile device with the upper end of the auxiliary testing jig,
The other end is slidably connected on the upper beam of the master test frame；The main beam is provided with the end of the upper beam
Pendulum mounting base, the upper end of the pendulum are connected in the pendulum mounting base by connecting rope, and the lower end of the pendulum passes through
The connecting rope is connected to the main beam on one end of the auxiliary testing jig.
Preferably, mobile bar is installed, the upper end of the mobile bar is slidably connected at described below the main beam
On main beam, the bottom of the mobile bar is provided with jettron, and the pendulum is separably connected by the jettron
It is connected in the mobile bar.
Preferably, the auxiliary testing jig is vertical including the 3rd column, the 4th column and connection the 3rd column and the 4th
The cross bar of column upper end, one end of the main beam and the cross bar mobile link.
It is further preferred that the mobile device includes the screw being located on the cross bar and positioned at the main beam end
The upper threaded hole to cooperate with the screw.
Preferably, the master test frame, which further includes, is slidably connected the upper beam and bottom end rail and is located at first column
And the second the 5th column and the 6th column between column.
It is further preferred that on first column, second column and/or the 5th column, the 6th column
On moving beam for mounting layer door and moving up and down is installed.
It is further preferred that being provided with mounting rod on the 5th column and the 6th column, the mounting rod can be along described
The extending direction of five columns or the 6th column slides up and down, and static(al) test device is provided with the mounting rod.
Preferably, the upper beam, bottom end rail, the first column and the second column composition frame, the frame pass through top
Bar is fixedly connected on stationary plane.
It is further preferred that slidably connecting slinging beam on the mandril on the upper beam, the lifting is horizontal
Boom hoisting for slinging layer door is installed, the boom hoisting is moved left and right along the slinging beam under beam.
Preferably, the main beam has close to one end of the master test frame slides mouth, and the upper beam is embedded in institute
State and slide in mouth, also there is carriage in the slip mouth.
Compared with prior art, the invention has the beneficial effects that：The layer gate test frame of the present invention, it is reasonable in design,
General frame consolidates, and lifts pendulum, jettron release pendulum by motor, saves manpower, it also avoid human factor band
The error of the test come so that test result increase is accurate, and static(al) test device can move freely and lock, and avoids and pendulum
Experiment produces conflict.
Brief description of the drawings
Fig. 1 is the stereogram at the first visual angle of the layer gate test frame of the preferred embodiment of the present invention；
Fig. 2 is the stereogram at the second visual angle of the layer gate test frame of the preferred embodiment of the present invention；
Fig. 3 is the side view of the layer gate test frame of the preferred embodiment of the present invention；
Wherein：Master test frame -1, upper beam -11, five column -15 of bottom end rail -12, the first column -13, the second column -14, the,
6th column -16, mandril -17, slinging beam -18, moving beam -19, mounting rod -110, auxiliary testing jig -2, cross bar -21, silk
Three column -23, the of bar -22, the, four column -24, main beam -3, mobile bar -31, pendulum mounting base -32, slide mouth -33, pendulum
Hammer -4, connecting rope -5, jettron -6, motor -7, lower margin -8, boom hoisting -9, static(al) test device -10.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
As shown in Figs. 1-3, a kind of layer gate test frame of the present embodiment, including pendulum 4, master test frame 1, auxiliary testing jig 2 with
And it is slidably connected at the main beam 3 between master test frame 1 and auxiliary testing jig 2.
Master test frame 1 includes upper beam 11, bottom end rail 12 and upper beam 11 and vertically disposed first column of bottom end rail 12
13 and second column 14, and be slidably connected upper beam 11 and bottom end rail 12 and between the first column 13 and the second column 14
The 5th column 15 and the 6th column 16.5th column 15 and the 6th column 16 be slidably arranged in upper beam 11 and bottom end rail 12 it
Between, the width between the 5th column 15 and the 6th column 16 can be adjusted according to the actual conditions of layer door.Upper beam 11, under
Crossbeam 12, the first column 13 and the second column 14 composition frame, frame are fixedly connected on stationary plane such as metope by mandril 17
On.The first column 13 and the end of the second column 14 connection upper beam 11 and bottom end rail 12, frame are provided with 8 altogether in the present embodiment
Root mandril 17.
Mounting rod 110 is installed, mounting rod 110 can be vertical along the 5th on the 5th column 15 of the present embodiment and the 6th column 16
The extending direction of 15 or the 6th column 16 of column slides up and down, and static(al) test device 10 is provided with mounting rod 110.The present embodiment
Static(al) test device 10 is slidably arranged on mounting rod 110, by mounting rod 110 slide up and down and static(al) test dress
Put 10 to horizontally slip, more convenient static(al) test device 10 can be moved to each position with to each portion to layer door
Position is tested.
It is provided with first column 13, the second column 14 and/or on the 5th column 15, the 6th column 16 for mounting layer door
And moving beam 19 moving up and down.Slinging beam 18 is slidably connected on the mandril 17 on upper beam 11, is lifted by crane
Boom hoisting 9 for slinging layer door is installed under crossbeam 18.Layer door first is sling with boom hoisting 9, layer door is then passed through into company
Frame is connect to be connected with moving beam 19.
Auxiliary testing jig 2 includes the 3rd column 23, the 4th column 24 and the 3rd column 23 of connection and 24 upper end of the 4th column
The cross bar 21 in portion.
Slided by mobile device and 21 mobile link of upper end, that is, cross bar of auxiliary testing jig 2, the other end one end of main beam 3
It is connected on the upper beam 11 of master test frame 1.Main beam 3 is provided with pendulum mounting base 32 on the end of upper beam 11, pendulum
The upper end of hammer 4 is connected in pendulum mounting base 32 by connecting rope 5, and the lower end of pendulum 4 is connected to main beam 3 by connecting rope 5
On one end of auxiliary testing jig 2.Main beam 3 has close to one end of master test frame 1 slides mouth 33, the upper horizontal stroke of master test frame 1
Beam 11, which is embedded in, to be slided in mouth 33, and sliding in mouth 33 also has carriage such as roller.In the contact of slip mouth 33 of the present embodiment
The position of crossbeam 11 is additionally provided with jettron 6, with more convenient control main beam 3 master test frame 1 and auxiliary testing jig 2 it
Between movement and fixation.
Mobile device includes the screw 22 on cross bar 21 and cooperates on 3 end of main beam with screw 22
Threaded hole.The motor 7 that control screw 22 rotates is also equipped with cross bar 21, master is controlled by controlling the operation of motor 7
The movement of crossbeam 3.
The lower section of the main beam 3 of the present embodiment is provided with mobile bar 31, and the upper end of mobile bar 31 is slidably connected at main horizontal stroke
On beam 3, the bottom of mobile bar 3 is provided with jettron 6, and pendulum 4 is separably attached to mobile bar 31 by jettron 6
On.Main beam 3 is provided with winding close to one end of auxiliary testing jig 2 and release is connected to the motor 7 of the connecting rope 5 below pendulum 4,
The automatic recycling and release of pendulum can be realized by the jettron 6 of this motor 7 and the lower section of mobile bar 3, saves manpower,
Avoid the test error artificially produced.
Lower margin 8, the lower end of lower margin 8 and the first column 13 or the second column are also equipped with the present embodiment below bottom end rail
14 lower end flushes.The present embodiment is provided with two lower margins 8 in the lower section of bottom end rail 12.
The course of work of the layer gate test frame when being tested in described briefly below implementation：
According to the concrete condition of layer door gear, by the 5th column 15, the 6th column 16 between upper beam 11 and bottom end rail 12 into
Row slides, and moving beam 19 is moved to suitable position, lifts layer door gear by boom hoisting 9 and is installed on shifting
On dynamic crossbeam 19, landing sill is installed on bottom end rail 12.
If carrying out static(al) test, horizontally slipped by static(al) test device 10 on mounting rod 110 and mounting rod 110
Moved up and down in the 5th column 15 and the 6th column 16 so as to which static(al) test device 10 is moved to suitable position and to layer door
Tested.
If carrying out pendulum test, mounting rod 110 can be moved down, avoid having an impact pendulum test.It is logical first
Main beam 3 is moved to suitable position by the motor crossed on cross bar 21, and by the jettron 6 on main beam 3 by main beam 3
Opposite locking.The connecting rope 5 of the lower section of pendulum 4 is wound by the motor 7 on main beam 3, after pendulum 4 reaches suitable position,
The mobile bar 31 on main beam 3 is moved, and pendulum 4 is connected to the lower end of mobile bar 31 by jettron 6.Then first discharge
The connecting rope 5 of 4 lower end of pendulum, makes it be separated with pendulum 4, then discharges pendulum 4 by jettron 6, is tested.If need
Experiment process is recorded or recorded a video, static(al) test device 10 can also be removed.
The master test frame 1 of the present embodiment is by upper beam 11, bottom end rail 12, the first column 13, the second column 14, the 5th column
15th, the 6th column 16, slinging beam 18, moving beam 19, lower margin 8 and mandril 17 form, and lower margin 8 is firmly connected with ground, top
17 one end of bar is connected with upper beam 11 or bottom end rail 12, and the other end is firmly connected with wall.5th column 15 or the 6th column 16
Right position along upper beam 11, the left and right directions of bottom end rail 12, can arbitrarily be adjusted according to the door opening width of layer door.It is mobile horizontal
Beam 19 can arbitrarily be adjusted according to the enabling height of layer door along the first column 13, the second column 14, the 5th column 15, the 6th column 16
Whole upper-lower position.Boom hoisting 9 is housed, boom hoisting 9 can also be moved left and right along slinging beam 18, easy to layer on slinging beam 18
The installation of door.Mounting rod 110 is loaded on the 5th column 15 and the 6th column 16, can be along the 5th column 15 or the 6th column about 16
Locked after the movement of direction.Static(al) test device 10 is loaded on mounting rod 110, can be along 110 left and right directions of mounting rod and anteroposterior direction
Locked after movement.After static(al) is completed, static(al) test device 10 and mounting rod 110 can be selected to remove or moved according to actual conditions
Move to the bottom of the 5th column 15, the 6th column 16, do not influence pendulum impact test.Subtest frame 2 firmly connects with ground
Connect, thereon equipped with screw 22 and motor 7.One end of main beam 3 is connected on screw, and the other end is connected on upper beam 11.Pendulum
Hammer 4 and connecting rope 5 are connected by pendulum mounting base 32 with main beam 3.Main beam 3 can be moved left and right by motor 7 to realize, from
And realize that the pendulum 4 of the lower section of main beam 3 connection moves left and right, after pendulum 4 is moved into place, when experiment, can be by locking main beam 3
On jettron 6 realize the fixation of 4 right position of pendulum, can open the jettron 6 on main beam 3 after experiment,
Pendulum 4 is set arbitrarily to move left and right.Pendulum mounting base 32 can be moved along 3 anteroposterior direction of main beam, before and after pendulum 4
It is mobile.Pendulum 4 can realize enhanced feature by the motor 7 on main beam 3, and lifting passes through the pneumatic of the lower section of mobile bar 31 afterwards in place
The locking of switch 6.The connecting rope 5 of the motor 7 on main beam 3 is first discharged during experiment, connecting rope 5 is separated with pendulum 4, then opens shifting
The jettron 6 of the lower section of lever 31, makes pendulum 4 implement to impact to layer door under the effect of gravity.
The layer gate test frame of the present invention, reasonable in design, general frame consolidates, and pendulum, pneumatic is lifted by motor
Switch release pendulum, saves manpower, it also avoid the error for the test that human factor is brought so that and test result increase is accurate,
Static(al) test device can move freely and lock, and avoids and conflicts with pendulum experiment generation, overcomes the prior art due to pendulum
Pendulum position inaccurate, waste of manpower and static(al) test device dismount the defects of cumbersome caused by adjusting mechanism is simple.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention, it is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should be covered by the protection scope of the present invention.
Claims (10)
- A kind of 1. layer gate test frame, it is characterised in that：Including pendulum, master test frame, auxiliary testing jig and mobile link described Main beam between master test frame and auxiliary testing jig；The master test frame include upper beam, bottom end rail and with the upper beam Vertically disposed with bottom end rail the first column and the second column；One end of the main beam passes through mobile device and the auxiliary test The upper end connection of frame, the other end are slidably connected on the upper beam of the master test frame；The main beam is close to the upper beam End on pendulum mounting base is installed, the upper end of the pendulum is connected in the pendulum mounting base by connecting rope.
- A kind of 2. layer gate test frame according to claim 1, it is characterised in that：Movement is installed below the main beam Bar, the upper end of the mobile bar are slidably connected on the main beam, and the bottom of the mobile bar is provided with jettron, The pendulum is separably attached in the mobile bar by the jettron.
- A kind of 3. layer gate test frame according to claim 1, it is characterised in that：The auxiliary testing jig include the 3rd column, 4th column and connection the 3rd column and the cross bar of the 4th column upper end, one end of the main beam and the cross bar Mobile link.
- A kind of 4. layer gate test frame according to claim 3, it is characterised in that：The mobile device includes being located at the horizontal stroke Screw on bar and the threaded hole on the main beam end with screw mutual cooperation.
- A kind of 5. layer gate test frame according to claim 1, it is characterised in that：The master test frame, which further includes, to be slidably connected The upper beam and bottom end rail and the 5th column and the 6th column between first column and the second column.
- A kind of 6. layer gate test frame according to claim 5, it is characterised in that：First column, second column Moving beam for mounting layer door and moving up and down is installed on upper and/or described 5th column, the 6th column.
- A kind of 7. layer gate test frame according to claim 5, it is characterised in that：Pacify on 5th column and the 6th column Equipped with mounting rod, the mounting rod can be slided up and down along the extending direction of the 5th column or the 6th column, the mounting rod On static(al) test device is installed.
- A kind of 8. layer gate test frame according to claim 1, it is characterised in that：The upper beam, bottom end rail, the first column And the second column composition frame, the frame is fixedly connected on stationary plane by mandril.
- A kind of 9. layer gate test frame according to claim 8, it is characterised in that：The mandril on the upper beam On slidably connect slinging beam, the boom hoisting for slinging layer door, the boom hoisting are installed under the slinging beam Moved left and right along the slinging beam.
- A kind of 10. layer gate test frame according to claim 1-9 any one, it is characterised in that：The main beam is close One end of the master test frame, which has, slides mouth, and the upper beam is embedded in the slip mouth, also has in the slip mouth Carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361162.8A CN107941633A (en) | 2017-12-18 | 2017-12-18 | A kind of layer gate test frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361162.8A CN107941633A (en) | 2017-12-18 | 2017-12-18 | A kind of layer gate test frame |
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| Publication Number | Publication Date |
|---|---|
| CN107941633A true CN107941633A (en) | 2018-04-20 |
Family
ID=61944480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711361162.8A Pending CN107941633A (en) | 2017-12-18 | 2017-12-18 | A kind of layer gate test frame |
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| Country | Link |
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| CN (1) | CN107941633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118067550A (en) * | 2024-04-24 | 2024-05-24 | 四川馨香源环保科技有限公司 | Intensity detection device for basalt fiber box |
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| EP2574897A2 (en) * | 2011-09-30 | 2013-04-03 | Franz Xaver Meiller Fahrzeug- und Maschinenfabrik-GmbH & Co KG | Method for checking the rigidity of an elevator door when impacted by an electric vehicle |
| CN105973561A (en) * | 2016-07-27 | 2016-09-28 | 苏州易升电梯部件有限公司 | Elevator landing door pendulum impact test rack |
| CN206056942U (en) * | 2016-08-31 | 2017-03-29 | 广东康力电梯有限公司 | Door system testing jig |
| CN106706451A (en) * | 2016-12-26 | 2017-05-24 | 广东鸿联科技有限公司 | Hammer lift-cabin door strength tester |
| CN206270009U (en) * | 2016-09-29 | 2017-06-20 | 杭州奥立达电梯有限公司 | A kind of door-plate static(al) test device of elevator |
| CN107063898A (en) * | 2017-06-05 | 2017-08-18 | 苏州德源机电有限公司 | A kind of pendulum test machine |
| CN207623160U (en) * | 2017-12-18 | 2018-07-17 | 苏州江南嘉捷电梯有限公司 | A kind of layer of gate test frame |
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2017
- 2017-12-18 CN CN201711361162.8A patent/CN107941633A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2574897A2 (en) * | 2011-09-30 | 2013-04-03 | Franz Xaver Meiller Fahrzeug- und Maschinenfabrik-GmbH & Co KG | Method for checking the rigidity of an elevator door when impacted by an electric vehicle |
| CN105973561A (en) * | 2016-07-27 | 2016-09-28 | 苏州易升电梯部件有限公司 | Elevator landing door pendulum impact test rack |
| CN206056942U (en) * | 2016-08-31 | 2017-03-29 | 广东康力电梯有限公司 | Door system testing jig |
| CN206270009U (en) * | 2016-09-29 | 2017-06-20 | 杭州奥立达电梯有限公司 | A kind of door-plate static(al) test device of elevator |
| CN106706451A (en) * | 2016-12-26 | 2017-05-24 | 广东鸿联科技有限公司 | Hammer lift-cabin door strength tester |
| CN107063898A (en) * | 2017-06-05 | 2017-08-18 | 苏州德源机电有限公司 | A kind of pendulum test machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118067550A (en) * | 2024-04-24 | 2024-05-24 | 四川馨香源环保科技有限公司 | Intensity detection device for basalt fiber box |
| CN118067550B (en) * | 2024-04-24 | 2024-06-25 | 四川馨香源环保科技有限公司 | Intensity detection device for basalt fiber box |
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Effective date of registration: 20180929 Address after: 215122 1 Exhibition Hall Road, Suzhou Industrial Park, Jiangsu Applicant after: SUZHOU SJEC OPTO-MECHANTRONICS TECHNOLOGY Co.,Ltd. Address before: 215122 1 Exhibition Hall Road, Suzhou Industrial Park, Suzhou, Jiangsu Applicant before: Suzhou Jiangnan Jiajie Electromechanical Technology Research Institute Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 215122 1 Exhibition Hall Road, Suzhou Industrial Park, Jiangsu Applicant after: Suzhou Xili Technology Co.,Ltd. Address before: 215122 1 Exhibition Hall Road, Suzhou Industrial Park, Jiangsu Applicant before: SUZHOU SJEC OPTO-MECHANTRONICS TECHNOLOGY Co.,Ltd. Country or region before: China |