CN208187715U - A kind of outer pushing-type emergency window construction retentivity entrucking measuring device - Google Patents
A kind of outer pushing-type emergency window construction retentivity entrucking measuring device Download PDFInfo
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- CN208187715U CN208187715U CN201820758633.2U CN201820758633U CN208187715U CN 208187715 U CN208187715 U CN 208187715U CN 201820758633 U CN201820758633 U CN 201820758633U CN 208187715 U CN208187715 U CN 208187715U
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- China
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- servo electric
- sliding block
- retentivity
- electric jar
- outer pushing
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Abstract
A kind of outer pushing-type emergency window construction retentivity entrucking measuring device, including the pedestal, loading frame and servo electric jar being mounted on chassis of bus to be measured；The pedestal upper end is equipped with loading frame, is equipped with lifting device on loading frame；The lifting device includes sliding block, guide rail, threads of lead screw regulating mechanism with sliding block cooperating；The threads of lead screw regulating mechanism includes screw rod, nut, and the nut is connect with sliding block, and the screw rod end is connected with operation handle；Servo electric jar is installed on the sliding block；The push rod end of the servo electric jar is connected with load seat, outer pushing-type emergency window to be measured corresponding head model is installed on the load seat, pressure sensor is installed between the push rod of the head model and servo electric jar, the displacement sensor with head model linkage is fixed on push rod；The utility model can carry out correlation test on vehicle, and also mountable pushing-type emergency window assembly external on rack is tested.
Description
Technical field
The utility model relates to outer pushing-type emergency window construction retentivity measuring device technical fields, and in particular to a kind of extrapolation
Formula emergency window construction retentivity entrucking measuring device.
Background technique
Currently, China issues and implements national standard QC/T1030-2016 " the outer pushing-type emergency window of car ", the standard
6.1.3 money is defined to the related content that pushing-type emergency window construction retentivity measures outside car.Standard requirements analogue head
Model applies vertical load to pushing-type emergency window inner surface central point outside car with certain transport ratio, when load value or displacement reach
When to prescribed limits, load stops, and checks that glass is above standard with whether connection structure around window frame and window frame generates at this time
Defined opening.
The country is now only useful for the simple load bringing device of bench test, not can be carried out service testing, when due to test
Window frame is not installed on practical vehicle body, and actual measured results cannot reflect the intensity of window frame Yu surrounding body connection structure, phase
Test method is answered not meet standard requirements.
Summary of the invention
A kind of outer pushing-type emergency window construction is provided the purpose of the utility model is to overcome the above-mentioned insufficient of the prior art
Retentivity entrucking measuring device, is designed using Demountable, convenient for interior installation, it is ensured that agreement with experimental standard regulation.
The window construction retentivity the technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of outer pushing-type is met an urgent need
Entrucking measuring device, including the pedestal, loading frame and servo electric jar being mounted on chassis of bus to be measured；The pedestal
Upper end is equipped with the loading frame of frame structure, is equipped with lifting device on loading frame；The lifting device includes sliding block and slides
Guide rail, the threads of lead screw regulating mechanism of block cooperating；The threads of lead screw regulating mechanism includes screw rod, nut, the spiral shell
Mother connect with sliding block, and the screw rod end is connected with operation handle；Servo electric jar is installed on the sliding block；Described
The push rod end of servo electric jar is connected with load seat, and it is corresponding that outer pushing-type emergency window to be measured is equipped on the load seat
Head model, pressure sensor is installed between the head model and the push rod of servo electric jar, is fixed on push rod
With the displacement sensor of head model linkage.
Further, it is equipped between the pedestal and loading frame and increases seat.
Further, the screw rod is installed between the first bearing seat and second bearing seat of loading frame side.
Further, servo electric jar is vertically installed on the sliding block.
It further, further include a laptop, the laptop electrically connects with the controller in control box
It connects, the servo electric jar, pressure sensor, displacement sensor are electrically connected with the controller in control box respectively.
The beneficial effects of the utility model are:
1, Demountable designs, convenient for interior installation, it is ensured that agreement with experimental standard regulation；
2, height adjustment mechanism is carried, can be adapted for the car of different interior space dimensions；
3, correlation test can be carried out on vehicle, also mountable pushing-type emergency window assembly external on rack is tried
It tests.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model.
Fig. 2 is the servo electric jar structural schematic diagram of the utility model.
Fig. 3 is the lifting device schematic diagram of the utility model.
In figure: 1, servo electric jar, 2, outer pushing-type meet an urgent need window, 3, lifting device, 4, chassis of bus, 5, pedestal, 6, increase
Seat, 7, load bracket, 8, laptop, 9, control box, 10, head model, 11, pressure sensor, 12, displacement sensor,
13, push rod, 14, guide rail, 15, sliding block, 16, control crank, 17-1, first bearing seat, 17-2, second bearing seat, 18, nut,
19, screw rod.
Specific embodiment
Presently in connection with attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, this attached drawing
For simplified schematic diagram, only illustrate the basic structure of the utility model in a schematic way.
According to Fig. 1, measuring device by pedestal 5, increase seat 6, load bracket 7, servo electric jar 1, laptop
8, control box 9 forms, and the pedestal 5 is bolted in the seat mounting hole on chassis of bus 4.The seat 6 of increasing leads to
It crosses bolt to be mounted on pedestal 5, load bracket 7 is mounted on by bolt increases 6 top of seat；The pedestal 5 increases seat 6, load
Bracket 7 is fabricated structure, can will also increase seat 6 as needed and remove, and is directly mounted on load bracket 7 by bolt and adds bottom
5 tops of seat.Lifting device 3 is installed on the load bracket 7, servo electric jar 1, servo-electric are fixed on lifting device 3
Cylinder 1 is electrical connected by signal wire and control box 9, and control box 9 is electrical connected by signal wire with laptop 8, the control
Built-in Servo Control Cabinet in box 9 processed is equipped with special-purpose software in the laptop 8.
According to Fig.2, one end of servo electric jar 1 is equipped with head model 10, and the structure size of head model 10 is pressed
Relevant regulations production in the quasi- QC/T1030-2016 of sighting target, is connected with pressure sensing 11, push rod between head model 10 and push rod 13
Stay-supported type displacement sensor 12 is further fixed on 13.
According to Fig.3, lifting device 3 is made of guide rail 14, sliding block 15 and threads of lead screw regulating mechanism etc., threads of lead screw
Regulating mechanism includes screw rod 19, nut 18, and sliding block 15 is fixedly connected with nut 18, and screw rod end is connected with operation handle 16, rotation
Turn 16 nut 18 of control crank with 19 relative motion of screw rod to go up and down on guide rail 14 with movable slider 15, sliding block 15 passes through connection
Plate bolt links together with servo electric jar 1.
When test, after the overall structure installation connection in Fig. 1, start the software being built in laptop, behaviour
Make to be provided with state instruction on interface 4, control button, the contents such as operating parameter, clicks and start controlling test button, TT&C system
Control servo electric jar 1 pushes load head model 10 to move and load, the displacement of head model 10, movement rate to emergency window
And interface Drawing zone shows the variation of power and displacement in loading procedure to be shown in real time in control interface to the active force of emergency window
Curve.
When pressure sensor 11 or 12 testing result of displacement sensor reach setting value, servo electric jar 1, which is automatically stopped, adds
It carries, off-test.The movement rate that head model 10 is loaded in loading procedure is controlled automatically at 0.85mm/s.
Control software is provided with control mode switch button, click switch mode button, it can be achieved that automatic running pattern and
Switch between manual mode of operation；Control software has parameter setting, data readback, graphics process etc. also according to use demand design
Function.
Claims (5)
- The window construction retentivity entrucking measuring device 1. a kind of outer pushing-type is met an urgent need, it is characterised in that: including being mounted on visitor to be measured Pedestal (5), loading frame (7) and servo electric jar (1) on car bottom plate (4)；Described pedestal (5) upper end is equipped with loading frame (7), lifting device (3) are installed on loading frame (7)；The lifting device (3) includes that sliding block (15) and sliding block (15) cooperate Guide rail (14), the threads of lead screw regulating mechanism of work；The threads of lead screw regulating mechanism includes screw rod (19), nut (18), institute The nut (18) stated is connect with sliding block (15), and the screw rod end is connected with operation handle (16)；On the sliding block (15) Servo electric jar (1) is installed；Push rod (13) end of the servo electric jar (1) is connected with load seat, the load The corresponding head model (10) of outer pushing-type emergency window to be measured, the head model (10) and servo-electric are installed on seat It is equipped with pressure sensor (11), is fixed on push rod (13) and head model (10) linkage between the push rod (13) of cylinder (1) Displacement sensor (12).
- The window construction retentivity entrucking measuring device 2. outer pushing-type according to claim 1 is met an urgent need, it is characterised in that: the bottom It is equipped between seat (5) and loading frame (7) and increases seat (6).
- The window construction retentivity entrucking measuring device 3. outer pushing-type according to claim 1 is met an urgent need, it is characterised in that: the spiral shell Bar (19) is installed between the first bearing seat (17-1) and second bearing seat (17-2) of loading frame (7) side.
- The window construction retentivity entrucking measuring device 4. outer pushing-type according to claim 1 is met an urgent need, it is characterised in that: the cunning Servo electric jar (1) is vertically installed on block (15).
- The window construction retentivity entrucking measuring device 5. outer pushing-type according to claim 1 is met an urgent need, it is characterised in that: further include One laptop (8), the laptop (8) and the controller controlled in box (9) are electrically connected, the servo Electric cylinder (1), pressure sensor (11), displacement sensor (12) are electrically connected with the controller in control box (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820758633.2U CN208187715U (en) | 2018-05-22 | 2018-05-22 | A kind of outer pushing-type emergency window construction retentivity entrucking measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820758633.2U CN208187715U (en) | 2018-05-22 | 2018-05-22 | A kind of outer pushing-type emergency window construction retentivity entrucking measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187715U true CN208187715U (en) | 2018-12-04 |
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ID=64428490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820758633.2U Active CN208187715U (en) | 2018-05-22 | 2018-05-22 | A kind of outer pushing-type emergency window construction retentivity entrucking measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186691A (en) * | 2018-05-22 | 2019-08-30 | 襄阳达安汽车检测中心有限公司 | A kind of outer pushing-type emergency window construction retentivity entrucking measuring device |
-
2018
- 2018-05-22 CN CN201820758633.2U patent/CN208187715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186691A (en) * | 2018-05-22 | 2019-08-30 | 襄阳达安汽车检测中心有限公司 | A kind of outer pushing-type emergency window construction retentivity entrucking measuring device |
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