CN208313692U - Waterproof roll low temperature flexibility test device - Google Patents
Waterproof roll low temperature flexibility test device Download PDFInfo
- Publication number
- CN208313692U CN208313692U CN201820841466.8U CN201820841466U CN208313692U CN 208313692 U CN208313692 U CN 208313692U CN 201820841466 U CN201820841466 U CN 201820841466U CN 208313692 U CN208313692 U CN 208313692U
- Authority
- CN
- China
- Prior art keywords
- waterproof roll
- low temperature
- support plate
- temperature flexibility
- test device
- 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.)
- Active
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A kind of waterproof roll low temperature flexibility test device, including support component, driving assembly and two flexible test components；The first support plate of support component, the second support plate and connecting plate, driving assembly include rotating electric machine, shaft coupling, drive lead screw and cross bar；Two flexible test components are located at the two sides of the connecting plate；Each flexible test component includes: the first charging mounting plate, the second charging mounting plate, the first limiting cylinder, the second limiting cylinder, upright bar and bending beam barrel；Above-mentioned waterproof roll low temperature flexibility test device then generates extruding to waterproof roll, and be bent waterproof roll when bending beam barrel moves upwards, to complete to test waterproof roll low temperature flexibility, so that the operating process of test is relatively simple.By the way that multiple first feed positions and multiple second feed positions is arranged, multiple waterproof roll samples can be disposably tested, testing efficiency is higher.
Description
Technical field
The utility model relates to waterproof roll the field of test technology, test more particularly to a kind of waterproof roll low temperature flexibility
Device.
Background technique
Waterproof roll is used primarily in wall, roofing, tunnel, public affairs as a kind of rollable flexible building material product at web-like
Road etc., play waterproof, leakage, it is moisture-proof the effects of.Waterproof roll is the important barrier of buildings waterproof, to entire waterproofing work matter
Amount plays a crucial role.
Since waterproof roll needs to use under various rugged environments, and under conditions of rugged environment, waterproof roll
It is then particularly important that can the performance of material meet anticipated demand.Waterproof roll in production, needs to carry out low temperature flexibility test, with inspection
Waterproof roll low temperature flexibility at low ambient temperatures or low-temperature bending performance are surveyed, judges whether waterproof roll holds at low temperature
Easy embrittlement etc..
However, current waterproof roll low temperature flexibility is tested, a kind of sample usually can only be disposably tested, so that test effect
Rate is lower.In addition, needing tester to exert a force manually to waterproof roll, in this way, operating process in traditional low temperature flexibility test
It is complex, and tester can touch the test equipment under low temperature, be easy to cause tester's frostbite, security performance compared with
Difference.
Utility model content
Based on this, it is necessary to provide one kind can be improved that testing efficiency, operating process be relatively simple and security performance compared with
Good waterproof roll low temperature flexibility test device.
A kind of waterproof roll low temperature flexibility test device, including support component, driving assembly and two flexible test components；
The support component includes the first support plate, the second support plate and connecting plate, and the both ends of the connecting plate connect respectively
Connect first support plate and second support plate；
The driving component includes rotating electric machine, shaft coupling, drive lead screw and cross bar；The rotating electric machine is fixed on described
On connecting plate, shaft coupling described in the rotation axis connection of the rotating electric machine, the drive lead screw connects the shaft coupling, the cross
The medium position of bar connects the nut of the drive lead screw；The drive lead screw is used for the band in the rotary shaft of the rotating electric machine
Under dynamic, drive the cross bar reciprocating along the length direction of the drive lead screw；
Two flexible test components are located at the two sides of the connecting plate；Each flexible test component includes:
One charging mounting plate, the second charging mounting plate, the first limiting cylinder, the second limiting cylinder, upright bar and bending beam barrel；Described first
The both ends of charging mounting plate are separately connected first support plate and second support plate, and described second feeds the two of mounting plate
End is separately connected first support plate and second support plate；Several the are set side by side on the first charging mounting plate
One feed position, it is described second charging mounting plate on be set side by side with several second feed positions, if several first feed positions and
Second feed position is done to correspond；The both ends of first limiting cylinder are separately connected first support plate and described
Two support plates, the both ends of second limiting cylinder are separately connected first support plate and second support plate；It is described vertical
The first end of bar connects the cross bar, and the second end of the upright bar connects the bending beam barrel, and the bending beam barrel is located at described
Between first limiting cylinder and second limiting cylinder；The upright bar under the drive of the cross bar for driving the bending
Beam barrel pumps.
First feed position there are four being set side by side on the first charging mounting plate in one of the embodiments, it is described
Second feed position there are four being set side by side on second charging mounting plate.
The second end of the upright bar connects the medium position of the bending beam barrel in one of the embodiments,.
The diameter of the bending beam barrel is 20 millimeters, 30 millimeters or 50 millimeters in one of the embodiments,.
Waterproof roll low temperature flexibility test device further includes low temperature cell, two flexibilities in one of the embodiments,
Test suite is accommodated in the low temperature cell.
The drive lead screw and the cross bar are perpendicular in one of the embodiments,.
The cross bar and the upright bar are perpendicular in one of the embodiments,.
The upright bar of two flexible test components is located at the both ends of the cross bar in one of the embodiments,.
Waterproof roll low temperature flexibility test device further includes controller in one of the embodiments, and the controller is set
It is placed on the connecting plate, the controller is electrically connected the rotating electric machine.
The flexible test component further includes temperature sensor in one of the embodiments, and the temperature sensor is set
It is placed on the first charging mounting plate, the temperature sensor is electrically connected the controller；
The waterproof roll low temperature flexibility test device further includes display, and the display is electrically connected the controller.
Above-mentioned waterproof roll low temperature flexibility test device, it is several by being set side by side on the first charging mounting plate
First feed position is set side by side with several second feed positions on the second charging mounting plate, first feed position and described
Second feed position is for placing test waterproof roll, when carrying out low-temperature test to waterproof roll, by waterproof roll low temperature flexibility
After waterproof roll in test device is placed in low temperature environment, by control rotating electric machine rotation, the drive lead screw is used in institute
Under the drive for stating the rotary shaft of rotating electric machine, drive the cross bar reciprocating along the length direction of the drive lead screw；So
The upright bar under the drive of the cross bar for driving the bending beam barrel to pump afterwards, in this way, bending beam barrel
When moving upwards, then extruding is generated to waterproof roll, and be bent waterproof roll, to complete to survey waterproof roll low temperature flexibility
Examination.In this way, the operating process of test is relatively simple, do not need as needing tester manual in traditional low temperature flexibility test
It exerts a force to waterproof roll, avoids tester and directly touch test equipment under low temperature, so that safety is improved, safety
It can be preferably.Meanwhile by the way that multiple first feed positions and multiple second feed positions is arranged, multiple waterproof rolls can be disposably tested
Sample, relative to a kind of traditional test method that can only disposably test sample, above-mentioned waterproof roll low temperature flexibility test dress
The testing efficiency set is higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the waterproof roll low temperature flexibility test device of an embodiment of the present invention；
Fig. 2 is the structural representation of another angle of the waterproof roll low temperature flexibility test device of an embodiment of the present invention
Figure；
Fig. 3 is cut-away view of the Fig. 2 along line A-A.
Specific embodiment
It is for the ease of understanding the utility model, to keep the above objects, features, and advantages of the utility model brighter
It shows understandable, specific embodiment of the present utility model is described in detail with reference to the accompanying drawing.It illustrates in the following description
Many details give the better embodiment of the utility model in order to fully understanding the utility model in attached drawing.
But the utility model can be realized in many different forms, however it is not limited to embodiments described herein.On the contrary
Ground, the purpose of providing these embodiments is that making the disclosure of the utility model more thorough and comprehensive.This is practical
Novel to be implemented with being much different from other way described herein, those skilled in the art can be practical without prejudice to this
Similar improvement is done in the case where novel intension, therefore the utility model is not limited by the specific embodiments disclosed below.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate
The quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can explicitly or implicitly include to
Few this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction." several " are meant that at least one in the description of the present invention, such as one, two
Deng unless otherwise specifically defined.It should be noted that be referred to as " being fixed on " another element when element, it can be with
Directly on the other element or there may also be elements placed in the middle.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only, be not offered as being unique embodiment party
Formula.Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the utility model
The normally understood meaning of technical staff is identical.Term used herein is intended merely to the mesh of description specific embodiment
, it is not intended that in limitation the utility model.Term " and or " used herein includes one or more relevant institute's lists
Any and all combinations of purpose.
For example, a kind of waterproof roll low temperature flexibility test device, including support component, driving assembly and two flexible tests
Component；First support plate of support component, the second support plate and connecting plate, the both ends of the connecting plate are separately connected described
One support plate and second support plate；The driving component includes rotating electric machine, shaft coupling, drive lead screw and cross bar；It is described
Rotating electric machine is fixed on the connecting plate, shaft coupling described in the rotation axis connection of the rotating electric machine, and the drive lead screw connects
The shaft coupling is connect, the medium position of the cross bar connects the nut of the drive lead screw；The drive lead screw is used for described
Under the drive of the rotary shaft of rotating electric machine, drive the cross bar reciprocating along the length direction of the drive lead screw；Two
Flexible test component is located at the two sides of the connecting plate；Each flexible test component includes: the first charging installation
Plate, the second charging mounting plate, the first limiting cylinder, the second limiting cylinder, upright bar and bending beam barrel；The first charging mounting plate
Both ends be separately connected first support plate and second support plate, the both ends of the second charging mounting plate are separately connected
First support plate and second support plate；Several first feed positions are set side by side on the first charging mounting plate,
Several second feed positions, several first feed positions and several described second are set side by side on the second charging mounting plate
Feed position corresponds；The both ends of first limiting cylinder are separately connected first support plate and second support plate,
The both ends of second limiting cylinder are separately connected first support plate and second support plate；The first end of the upright bar
The cross bar is connected, the second end of the upright bar connects the bending beam barrel, and the bending beam barrel is located at the first limit circle
Between cylinder and second limiting cylinder；The upright bar under the drive of the cross bar for driving the bending beam barrel to make up and down
It moves back and forth.For another example, the waterproof roll low temperature flexibility test device is waterproof roll device for testing flexible.For another example, described anti-
Water coiled material low temperature flexibility test device is device for testing flexible.For another example, the waterproof roll low temperature flexibility test device is test
Device.
In order to further illustrate above-mentioned waterproof roll low temperature flexibility test device, another example is, referring to Fig. 1, anti-
Water coiled material low temperature flexibility test device 10 includes support component 100, driving assembly 200 and two flexible test components 300；It is described
Driving assembly connects the support component, and two flexible test components connect the driving component.The support component mentions
For overally support and installation effect.The driving component provides power drive effect.Two flexible test components are used respectively
In to waterproof roll progress flexible test.
Referring to Fig. 1, support component 100 includes the first support plate 110, the second support plate 120 and connecting plate 130, it is described
The both ends of connecting plate 130 are separately connected first support plate 110 and second support plate 120, that is, the connecting plate
First end connects first support plate, and the second end of the connecting plate connects second support plate；In this way, support component mentions
For overally support and installation effect.For another example, the connecting plate is located at the medium position of first support plate and described
At the medium position of second support plate.For another example, first mounting plate and the second mounting plate all have top surface, the i.e. side of top
Face, the connecting plate are located at the medium position of the top surface of the first support plate and top surface of second support plate
At medium position.
It please refers to Fig.1 to Fig.3, driving assembly 200 includes rotating electric machine 210, shaft coupling 220, drive lead screw 230 and cross bar
240；The rotating electric machine 210 is fixed on the connecting plate 130, shaft coupling described in the rotation axis connection of the rotating electric machine 210
Device 220, the drive lead screw 230 connect the shaft coupling 220, and the medium position of the cross bar 240 connects the drive lead screw
230 nut 231；The drive lead screw 230 is used under the drive of the rotary shaft of the rotating electric machine 210, drives the cross
Bar 240 is reciprocating along the length direction of the drive lead screw 230.For another example, the drive lead screw and the cross bar are perpendicular.
For another example, the rotating electric machine is permanent magnet low-speed motor.
It please refers to Fig.1 to Fig.3, two flexible test components 300 are located at the two sides of the connecting plate 130.It can also manage
Xie Wei, two flexible test components are located at the two sides of the screw rod.It please refers to Fig.1 to Fig.3, each flexible test group
Part 300 includes: the first charging mounting plate 310, second charging mounting plate 320, the first limiting cylinder 330, the second limiting cylinder
340, upright bar 350 and bending beam barrel 360；The both ends of the first charging mounting plate 310 are separately connected first support plate 110
With second support plate 120, that is, first end connection first support plate of the first charging mounting plate, described first
The second end for feeding mounting plate connects second support plate.The both ends of the second charging mounting plate 320 are separately connected described
First support plate 110 and second support plate 120, that is, described first of the first end connection of the second charging mounting plate
The second end of fagging, the second charging mounting plate connects second support plate；On the first charging mounting plate 310 side by side
Several first feed positions 311 are provided with, are set side by side with several second feed positions 321 on the second charging mounting plate 320, if
It does first feed position 311 and several second feed positions 321 corresponds；First feed position and described second
Feed position for placing test waterproof roll jointly.First limiting cylinder 330 and the equal position of second limiting cylinder 340
Between the first charging mounting plate and the second charging mounting plate, that is, first limiting cylinder is located at described first
It feeds between mounting plate and the second charging mounting plate, second limiting cylinder is located at the first charging mounting plate and institute
It states between the second charging mounting plate.The both ends of first limiting cylinder 330 are separately connected first support plate 210 and described
Second support plate 220, that is, the first end of first limiting cylinder 330 connects first support plate 210, first limit
The second end of circle of position cylinder 330 connects second support plate 220.The both ends of second limiting cylinder 340 are separately connected described
First support plate 210 and second support plate 220, that is, the first end connection of second limiting cylinder first support
The second end of plate, second limiting cylinder connects second support plate.The first end of the upright bar 350 connects the cross bar
240, the second end of the upright bar 350 connects the bending beam barrel 360, and the bending beam barrel 360 is located at the first limit circle
Between cylinder 330 and second limiting cylinder 340；The upright bar 350 is described curved for driving under the drive of the cross bar 240
Crankshaft cylinder 360 pumps.For another example, the upright bar under the drive of the cross bar for driving the bending beam barrel edge
The length direction of the upright bar is reciprocating.For another example, the upright bar of two flexible test components is located at the cross bar
Both ends, that is, the upright bar of a flexible test component is located at the first end of the cross bar, another states flexible test component
Upright bar be located at the second end of the cross bar.For another example, the cross bar and the upright bar are perpendicular.In this way, by described first
Be set side by side with several first feed positions on charging mounting plate, be set side by side on the second charging mounting plate several second into
Material position, first feed position and second feed position carry out low temperature for placing test waterproof roll, to waterproof roll
When test, after the waterproof roll in waterproof roll low temperature flexibility test device is placed in low temperature environment, by controlling rotating electric machine
Rotation, the drive lead screw are used under the drive of the rotary shaft of the rotating electric machine, drive the cross bar along the driving wire
The length direction of bar is reciprocating；Then the upright bar under the drive of the cross bar for driving the bending beam barrel to make
Lower reciprocating motion drives waterproof roll to move upwards when bending beam barrel moves upwards, since the first limiting cylinder and second limit
Cylinder provides waterproof roll certain position-limiting action, in this way, bending beam barrel generates waterproof roll under bending beam barrel effect
It squeezes, and is bent waterproof roll, to complete to test waterproof roll low temperature flexibility.In this way, test operating procedure is relatively simple,
It does not need as needing tester to exert a force manually to waterproof roll, it is straight avoiding tester in traditional low temperature flexibility test
The test equipment under low temperature is touched in contact, to improve safety, security performance is preferable.Meanwhile by setting multiple first into
Material position and multiple second feed positions, can disposably test multiple waterproof roll samples, can only disposably survey relative to traditional
A kind of test method of sample is tried, the testing efficiency of above-mentioned waterproof roll low temperature flexibility test device is higher.For another example, described first
Be set side by side on charging mounting plate there are four the first feed position, be set side by side on the second charging mounting plate there are four second into
Material position, in this way, each flexible test component can disposably test four waterproof roll samples, two flexible test components are primary
Property can test eight waterproof roll samples, and testing efficiency is preferable.For another example, the second end of the upright bar connects the bending beam barrel
Medium position can preferably drive the bending beam barrel to move up and down in this way, under the action of cross bar.For another example, described curved
The diameter of crankshaft cylinder is 20 millimeters, 30 millimeters or 50 millimeters, in this way, pitch that can be 3 millimeters, 4 millimeters or 5 millimeters of Thickness Measurement by Microwave
The low temperature flexibility of waterproof roll.For another example, the bending beam barrel is beam barrel, and lateral wall has bending circular configuration.For another example, described
Bending beam barrel is cylinder.For another example, the bending beam barrel is double acting roll bending crankshaft.
It should be noted that how will be in waterproof roll low temperature flexibility test device in the first feed position and the second feed position
Waterproof roll be placed in low temperature environment, please refer to the prior art.For example, can be by controlling external environment.It for another example, can be with
Waterproof roll in waterproof roll low temperature flexibility test device in the first feed position and the second feed position is placed in cryogenic freezing liquid
In.For another example, flexible test component is submerged in cryogenic freezing liquid.In this way, by waterproof roll be in the low temperature predetermined time it
Afterwards, it is bent waterproof roll, is come with this to waterproof roll so that bending beam barrel acts on waterproof roll in control rotating electric machine
Low temperature flexibility test, by observing it, whether embrittlement is to judge its low temperature flexibility or low-temperature bending performance.
In one embodiment, waterproof roll low temperature flexibility test device further includes low temperature cell, two flexible test components
It is accommodated in the low temperature cell.For another example, there is cryogenic freezing liquid, two flexible test components flood in the low temperature cell
Not in the cryogenic freezing liquid of the low temperature cell.It so, it is possible preferably to carry out low temperature flexibility test to waterproof roll.It needs
Bright, cryogenic freezing liquid can be selected as needed, for example, selection liquid nitrogen selects other super low temperature refrigerations for another example
Agent carries out flexible setting according to temperature required for testing.
In one embodiment, waterproof roll low temperature flexibility test device further includes controller, and the controller is set to described
On connecting plate, the controller is electrically connected the rotating electric machine.For another example, the controller is PLC controller.In this way, the rotation
Rotating motor is controlled by the controller.Certainly, in other embodiments, waterproof roll low temperature flexibility test device does not include controller
When, then rotating electric machine is controlled by peripheral control unit.
In one embodiment, each flexible test component further includes temperature sensor, and the temperature sensor is set to
On the first charging mounting plate, the temperature sensor is electrically connected the controller；The waterproof roll low temperature flexibility test
Device further includes display, and the display is electrically connected the controller.In this way, by setting temperature sensor, it can be timely
Temperature at feedback the first charging mounting plate, carrys out the environment temperature of indirect reaction testing water-proof coiled material；By the way that display, energy is arranged
Enough temperature fed at mounting plate by first pass through display in real time and feed back to user.
Above-mentioned waterproof roll low temperature flexibility test device, it is several by being set side by side on the first charging mounting plate
First feed position is set side by side with several second feed positions on the second charging mounting plate, first feed position and described
Second feed position is for placing test waterproof roll, when carrying out low-temperature test to waterproof roll, by waterproof roll low temperature flexibility
After waterproof roll in test device is placed in low temperature environment, by control rotating electric machine rotation, the drive lead screw is used in institute
Under the drive for stating the rotary shaft of rotating electric machine, drive the cross bar reciprocating along the length direction of the drive lead screw；So
The upright bar under the drive of the cross bar for driving the bending beam barrel to pump afterwards, in this way, bending beam barrel
When moving upwards, then extruding is generated to waterproof roll, and be bent waterproof roll, to complete to survey waterproof roll low temperature flexibility
Examination.In this way, the operating process of test is relatively simple, do not need as needing tester manual in traditional low temperature flexibility test
It exerts a force to waterproof roll, avoids tester and directly touch test equipment under low temperature, so that safety is improved, safety
It can be preferably.Meanwhile by the way that multiple first feed positions and multiple second feed positions is arranged, multiple waterproof rolls can be disposably tested
Sample, relative to a kind of traditional test method that can only disposably test sample, above-mentioned waterproof roll low temperature flexibility test dress
The testing efficiency set is higher.
For another example, the first support plate in waterproof roll low temperature flexibility test device, the second support plate, connecting plate, cross bar,
One charging mounting plate, the second charging mounting plate, the first limiting cylinder, the second limiting cylinder, upright bar and bending beam barrel use 304 materials
The production of matter stainless steel, power source use permanent magnet low-speed motor driven, and double acting 8 is arranged in parallel, can make each five of positive and negative simultaneously
Sample.Controller is using intelligent temperature controller, digital display time relay and related component.Controller and host phase connection
Divide and all connected using aviation plug mode, which simply, conveniently, safely, and effectively saves making for instrument
Use space.In this way, making operating process simple, detection efficiency is high.Waterproof roll low temperature flexibility test device be equipped with diameter 20mm,
Diameter 30mm, diameter 50mm test double acting roll bending crankshaft, can Thickness Measurement by Microwave 3mm, 4mm, 5mm asphalt water-proof coiled material low temperature it is soft
Property.Display can number display test temperature, time.Upper and lower stroke limit, drive failures have tripping to protect, will not damage biography
Motivation structure.Test setting can be automatically controled temperature, time, timing and alarming.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.It should be noted that " in an embodiment ", " example of the application
Such as ", " for another example ", it is intended to the application is illustrated, rather than for limiting the application, not content behind is
It is essential.Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of waterproof roll low temperature flexibility test device characterized by comprising
Support component, the support component include the first support plate, the second support plate and connecting plate, the both ends point of the connecting plate
First support plate and second support plate are not connected；
Driving assembly, the driving component include rotating electric machine, shaft coupling, drive lead screw and cross bar；The rotating electric machine is fixed
In on the connecting plate, shaft coupling described in the rotation axis connection of the rotating electric machine, the shaft coupling connects the drive lead screw,
The medium position of the cross bar connects the nut of the drive lead screw；The drive lead screw is used for the rotation in the rotating electric machine
Under the drive of axis, drive the cross bar reciprocating along the length direction of the drive lead screw；And
Two flexible test components, two flexible test components are located at the two sides of the connecting plate；Each flexible survey
Examination component includes: the first charging mounting plate, the second charging mounting plate, the first limiting cylinder, the second limiting cylinder, upright bar and bending
Beam barrel；The both ends of the first charging mounting plate are separately connected first support plate and second support plate, and described second
The both ends of charging mounting plate are separately connected first support plate and second support plate；On the first charging mounting plate simultaneously
Column are provided with several first feed positions, and several second feed positions are set side by side on the second charging mounting plate, several described
First feed position and several second feed positions correspond；The both ends of first limiting cylinder are separately connected described first
Support plate and second support plate, the both ends of second limiting cylinder are separately connected first support plate and described second
Support plate；The first end of the upright bar connects the cross bar, and the second end of the upright bar connects the bending beam barrel, the bending
Beam barrel is between first limiting cylinder and second limiting cylinder；The upright bar is used under the drive of the cross bar
The bending beam barrel is driven to pump.
2. waterproof roll low temperature flexibility test device according to claim 1, which is characterized in that the first charging installation
It is set side by side on plate there are four the first feed position, is set side by side that there are four the second feed positions on the second charging mounting plate.
3. waterproof roll low temperature flexibility test device according to claim 1, which is characterized in that the second end of the upright bar
Connect the medium position of the bending beam barrel.
4. waterproof roll low temperature flexibility test device according to claim 1, which is characterized in that described to be bent the straight of beam barrel
Diameter is 20 millimeters, 30 millimeters or 50 millimeters.
5. waterproof roll low temperature flexibility test device according to claim 1, which is characterized in that it further include low temperature cell, two
A flexible test component is accommodated in the low temperature cell.
6. waterproof roll low temperature flexibility test device according to claim 1, which is characterized in that the drive lead screw and institute
It is perpendicular to state cross bar.
7. waterproof roll low temperature flexibility test device according to claim 1, which is characterized in that the cross bar is stood with described
Bar is perpendicular.
8. waterproof roll low temperature flexibility test device according to claim 1, which is characterized in that two flexible tests
The upright bar of component is located at the both ends of the cross bar.
9. waterproof roll low temperature flexibility test device according to any one of claim 1 to 8, which is characterized in that also wrap
Controller is included, the controller is set on the connecting plate, and the controller is electrically connected the rotating electric machine.
10. waterproof roll low temperature flexibility test device according to claim 9, which is characterized in that each flexible survey
Trying component further includes temperature sensor, and the temperature sensor is set on the first charging mounting plate, the temperature sensing
Device is electrically connected the controller；
The waterproof roll low temperature flexibility test device further includes display, and the display is electrically connected the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841466.8U CN208313692U (en) | 2018-05-31 | 2018-05-31 | Waterproof roll low temperature flexibility test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841466.8U CN208313692U (en) | 2018-05-31 | 2018-05-31 | Waterproof roll low temperature flexibility test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313692U true CN208313692U (en) | 2019-01-01 |
Family
ID=64708996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820841466.8U Active CN208313692U (en) | 2018-05-31 | 2018-05-31 | Waterproof roll low temperature flexibility test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208313692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138108A (en) * | 2021-04-22 | 2021-07-20 | 山东京博石油化工有限公司 | Mold and method for detecting low-temperature flexibility of waterproof asphalt |
-
2018
- 2018-05-31 CN CN201820841466.8U patent/CN208313692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138108A (en) * | 2021-04-22 | 2021-07-20 | 山东京博石油化工有限公司 | Mold and method for detecting low-temperature flexibility of waterproof asphalt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208313692U (en) | Waterproof roll low temperature flexibility test device | |
| CN103698231A (en) | Torsional rigidity testing device | |
| CN206990339U (en) | A kind of During Geotechnical Tests test specimen radial displacement measurement apparatus | |
| CN207473910U (en) | A kind of high school physics friction force demonstration device | |
| CN206945456U (en) | Sample positioning and clamping device in a kind of impact test | |
| CN109752144A (en) | One kind being based on electrical equipment waterproof test device and method | |
| CN206300631U (en) | Bend pipe thickness measuring scanning equipment and scanner | |
| CN207095796U (en) | A kind of device for gate of hydropower station detection | |
| CN203688370U (en) | Torsional rigidity testing device | |
| Chen et al. | Rheological behaviors and mechanism of pH-stimulus wormlike micelles variation induced by ortho-substituent types of benzoic acid | |
| CN205373679U (en) | Test device of frozen swelling characteristic of jointed rock mass | |
| CN104535787A (en) | Single camera based power device shaft torque, rotation speed and power parameter measurement methods | |
| CN209311465U (en) | A kind of movable water quality monitoring device | |
| CN211505589U (en) | Intelligent analysis device for space epidemic disease | |
| CN212459860U (en) | Drive test device for electrochemical drive | |
| CN207611048U (en) | A kind of asphalt dynamic load-salt-water-temperature various factors coupling experimental rig | |
| CN208520956U (en) | Hand-rail type insulating rope voltage resistant test frame | |
| CN102818818A (en) | Sandy soil medium thermal conductivity detection system for experiments | |
| CN207472437U (en) | A kind of wireless low-power consumption temperature measuring equipment | |
| CN206546301U (en) | Bellows testboard and bellows test system | |
| CN206258309U (en) | A kind of frozen soil rotation shearing device | |
| CN206609750U (en) | A kind of viscosimeter | |
| CN208239316U (en) | A kind of liquid crystal display wear resistence detection device | |
| CN206584401U (en) | A kind of construction maintenance device based on BIM | |
| CN108088685B (en) | Motorcycle automatic-piloting simulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |