CN209945872U - Waterproof coating flexibility test device - Google Patents
Waterproof coating flexibility test device Download PDFInfo
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- CN209945872U CN209945872U CN201920535586.XU CN201920535586U CN209945872U CN 209945872 U CN209945872 U CN 209945872U CN 201920535586 U CN201920535586 U CN 201920535586U CN 209945872 U CN209945872 U CN 209945872U
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- screw rod
- waterproof coating
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Abstract
The utility model discloses a waterproof coating pliability test device, include: the rotary screw rod is arranged on the support frame, slide rods are respectively arranged on two sides of the rotary screw rod, and the slide rods extend along the axial direction of the rotary screw rod; the tension tester is connected with the rotary lead screw and can slide on the sliding rod under the drive of the rotary lead screw; the clamping device comprises a first clamping head and a second clamping head, and the first clamping head and the second clamping head are respectively connected to the support frame and the tension tester; and the driving device is connected with the rotary lead screw so as to drive the rotary lead screw to rotate. The tensile strength and the elongation at break value of the waterproof coating test strip can be visually measured.
Description
Technical Field
The utility model belongs to the test tool field, more specifically relates to a waterproof coating pliability test device.
Background
The waterproof film formed by curing the waterproof coating has certain extensibility, elastoplasticity and flexibility, and the two types of tensile experiments are usually used for measuring the flexibility of the waterproof coating film, one type is a universal tensile tester used in a research and development laboratory, so that accurate measurement data indexes of elongation at break and tensile strength can be obtained, but the tester is a large-scale machine, the whole set of equipment is too heavy, the weight of the whole machine is about 180 kilograms, the whole machine is difficult to move and is equipped with a computer; and in a monopoly store in the building material market, shopping guide personnel hold the waterproof coating film sample to show the waterproof coating film sample to a client, and manually pull the coating film by pulling or pulling the coating film by pulling.
Therefore, the flexibility test device of the waterproof coating, which is simple and easy to use, is expected to be developed, has small volume, is easy to carry, is convenient to measure, and can intuitively and accurately measure flexibility performance data.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof coating pliability test device that small easily carries facilitates the use to can measure waterproof coating fracture pulling force and extension numerical value accurately.
In order to realize the above object, the utility model provides a waterproof coating pliability test device, include:
the device comprises a support frame, a rotary screw rod and a sliding rod, wherein the support frame is provided with the rotary screw rod, two sides of the rotary screw rod are respectively provided with the sliding rod, and the sliding rods extend along the axial direction of the rotary screw rod;
the tension tester is connected with the rotary lead screw and can slide on the sliding rod under the drive of the rotary lead screw;
the clamping device comprises a first clamping head and a second clamping head, and the first clamping head and the second clamping head are respectively connected to the support frame and the tension tester;
and the driving device is connected with the rotary lead screw so as to drive the rotary lead screw to rotate.
Preferably, the support frame includes base, first connecting plate and second connecting plate, first connecting plate with the second connecting plate is parallel to each other, and set up perpendicularly respectively in the both ends of base, rotatory lead screw passes first connecting plate with the second connecting plate, the slide bar erects between first connecting plate with the second connecting plate.
Preferably, the base is "worker" style of calligraphy, the base both ends are equipped with the mounting groove for fix first connecting plate with the second connecting plate.
Preferably, the top of first connecting plate is equipped with two fixed blocks, every be equipped with the screw hole on the fixed block respectively, first holding head includes first splint and second splint, first screw rod pass one the screw hole connect in first splint, the second screw rod passes another the screw hole connect in the second splint, it is rotatory first screw rod with the second screw rod can make first splint and second splint are close to each other.
Preferably, the second clamping head is connected to the testing end of the tensile tester, and the second clamping head comprises a U-shaped clamping plate and a fastening screw rod, and the U-shaped clamping plate can clamp the waterproof paint test strip under the action of the fastening screw rod.
Preferably, the driving device comprises a rotary disc and a rocking handle, the circle center of the rotary disc is fixedly connected with the rotary lead screw, and the rocking handle is installed on the edge of the rotary disc.
Preferably, the swing handle is parallel to the rotary lead screw.
Preferably, the slide bar is provided with a graduated scale.
Preferably, still include U type carriage, tensile tester fixed connection in U type carriage, U type carriage pass through screw-nut connect in rotatory lead screw, just the both sides of U type carriage erect the slide bar with slide on the slide bar.
Preferably, the tensile tester is an electronic tensile tester.
The beneficial effects of the utility model reside in that:
1. the both ends with the waterproof coating test strip are fixed in first holding head and second holding head respectively, it is rotatory to drive rotatory lead screw through drive arrangement, thereby it slides on the slide bar to drive the tensile tester, the tensile tester drives the removal of second holding head, thereby make the waterproof coating test strip between first holding head and the second holding head stretched, in tensile process, the tensile tester can show the tensile force change, until the waterproof coating test strip is pulled apart, can obtain the fracture pulling force of waterproof coating test strip through the tensile tester. The device is small in size, convenient to carry, simple in structure and convenient to use, and can accurately measure the tensile strength value of the waterproof coating.
2. The scale is arranged on the sliding rod, so that the breaking elongation value can be visually measured, and the flexibility of the waterproof coating can be further observed.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic structural view of a waterproof coating flexibility test apparatus according to an embodiment of the present invention.
Description of the reference numerals
1. A base; 2. a second connecting plate; 3. an electronic tensile tester; 4. fastening a screw rod; 5. a first screw; 6. a fixed block; 7. a first splint; 8. a second splint; 9. shaking the rotating handle; 10. a turntable; 11. a first connecting plate; 12. rotating the lead screw; 13. a U-shaped splint; 14. a graduated scale; 15. a slide bar; 16. mounting grooves; 17. waterproof paint test strips; 18. a second screw.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
According to the utility model discloses a waterproof coating pliability test device, include:
the rotary screw rod is arranged on the support frame, slide rods are respectively arranged on two sides of the rotary screw rod, and the slide rods extend along the axial direction of the rotary screw rod;
the tension tester is connected with the rotary lead screw and can slide on the sliding rod under the drive of the rotary lead screw;
the clamping device comprises a first clamping head and a second clamping head, and the first clamping head and the second clamping head are respectively connected to the support frame and the tension tester;
and the driving device is connected with the rotary lead screw so as to drive the rotary lead screw to rotate.
Specifically, be fixed in first holding head and second holding head respectively with the both ends of waterproof coating test strip, it is rotatory to drive rotatory lead screw through drive arrangement, thereby it slides on the slide bar to drive the tensile tester, the tensile tester drives the removal of second holding head, thereby make the waterproof coating test strip between first holding head and the second holding head stretched, in tensile process, the tensile tester can show the tensile force change, until the waterproof coating test strip is pulled apart, can obtain the fracture pulling force of waterproof coating test strip through the tensile tester. The device is small in size, convenient to carry, simple in structure and convenient to use, and can accurately measure the tensile strength value of the waterproof coating.
As the preferred scheme, the support frame includes base, first connecting plate and second connecting plate, and first connecting plate and second connecting plate are parallel to each other, and set up perpendicularly in the both ends of base respectively, and rotatory lead screw passes first connecting plate and second connecting plate, and the slide bar erects between first connecting plate and the second connecting plate.
As preferred scheme, the base is "worker" style of calligraphy, and the base both ends are equipped with the mounting groove for fixed first connecting plate and second connecting plate.
Specifically, the base is "worker" style of calligraphy and reduces the whole weight of device, is convenient for simultaneously take by hand.
As preferred scheme, the top of first connecting plate is equipped with two fixed blocks, is equipped with the screw hole on every fixed block respectively, and first clamping head includes first splint and second splint, and first screw rod passes a screw hole and connects in first splint, and the second screw rod passes another screw hole and connects in the second splint, and rotatory first screw rod and second screw rod can make first splint and second splint be close to each other.
Preferably, the second clamping head is connected to the testing end of the tensile tester, the second clamping head comprises a U-shaped clamping plate and a fastening screw rod, and the U-shaped clamping plate can clamp the waterproof paint test strip under the action of the fastening screw rod.
As preferred scheme, drive arrangement includes carousel and cranking bar, the centre of a circle and the rotatory lead screw fixed connection of carousel, and the edge at the carousel is installed to the cranking bar.
Preferably, the crank handle is parallel to the rotating screw.
Specifically, the rotary table is driven to rotate through the manual cranking bar, so that torque is generated, the torque is transmitted to the rotary screw rod, the rotary screw rod drives the tension tester to generate tension on the fixed waterproof coating test strip, the tension is reflected on the display screen, and a user can read the numerical value of the tensile strength of the coating film conveniently. And the manual crank handle is adopted for driving, so that the structure is simplified, and the use is convenient.
As the preferred scheme, the slide bar is provided with a graduated scale.
Specifically, the scale is arranged on the sliding rod, so that the breaking elongation value can be visually measured, and the flexibility of the waterproof coating is further embodied.
As preferred scheme, still include U type carriage, tensile tester fixed connection in U type carriage, U type carriage passes through screw-nut and connects in rotatory lead screw, and the both sides of U type carriage erect the slide bar in order to slide on the slide bar.
As a preferred scheme, the tension tester is an electronic tension tester, and the electronic tension tester can adopt the existing handheld electronic tension tester on the market.
Examples
Fig. 1 is a schematic structural view showing a waterproof paint flexibility test apparatus according to the present embodiment.
As shown in fig. 1, the flexibility test device of the waterproof coating comprises:
mounting grooves 16 are formed in two ends of an I-shaped base 1, a first connecting plate 11 and a second connecting plate 2 are parallel to each other and are respectively and vertically arranged in the mounting grooves 16 in the two ends of the base 1, a rotary screw 12 penetrates through the first connecting plate 11 and the second connecting plate 2, a sliding rod 15 is erected between the first connecting plate 11 and the second connecting plate 2 and is located on two sides of the rotary screw 12 and extends along the axial direction of the rotary screw 12, and a scale 14 is arranged on the sliding rod 15; u type carriage passes through screw nut and connects in rotatory lead screw 12, and the both sides of U type carriage erect slide bar 15 in order can slide on slide bar 15, and electron tension tester 3 fixed connection is in U type carriage, makes electron tension tester 3 can slide on slide bar 15 along with U type carriage under the drive of rotatory lead screw 12. The rotary screw 12 is fixedly connected to the center of the rotary table 10, the rocking handle 9 is mounted on the edge of the rotary table 10 and is parallel to the rotary screw 12, and the rotary screw 12 is driven to rotate by the manual rocking handle 9.
The top of the first connecting plate 11 is provided with two fixing blocks 6, each fixing block 6 is provided with a threaded hole, the first clamping head comprises a first clamping plate 7 and a second clamping plate 8, the first screw 5 penetrates through one threaded hole to be connected to the first clamping plate 7, the second screw 18 penetrates through the other threaded hole to be connected to the second clamping plate 8, and the first clamping plate 7 and the second clamping plate 8 can be close to each other by rotating the first screw 5 and the second screw 18; the second clamping head is connected to the testing end of the electronic tension tester 3, the second clamping head comprises a U-shaped clamping plate 13 and a fastening screw rod 4, the U-shaped clamping plate 13 can clamp the waterproof coating test strip 17 under the action of the fastening screw rod 4, and two ends of the waterproof coating test strip 17 are fixed by the first clamping head and the second clamping head respectively.
It is rotatory to drive rotatory lead screw 12 through manual cranking 9, thereby it slides on slide bar 15 to drive electron tensile test appearance 3, electron tensile test appearance 3 drives the removal of second holding head, thereby make waterproof coating test strip 17 between first holding head and the second holding head stretched, in tensile process, electron tensile test appearance 3 can show the tensile force change, until waterproof coating test strip 17 is broken, can obtain the fracture pulling force of waterproof coating test strip 17 through electron tensile test appearance 3, set up scale 14 on slide bar 15, the fracture elongation numerical value of waterproof coating test strip 17 of measurement that can be audio-visual.
The device has the advantages of simple structure, small volume, convenient use and carrying, and capability of intuitively reflecting the flexibility of the waterproof coating.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. The utility model provides a waterproof coating pliability test device which characterized in that includes:
the device comprises a support frame, a rotary screw rod and a sliding rod, wherein the support frame is provided with the rotary screw rod, two sides of the rotary screw rod are respectively provided with the sliding rod, and the sliding rods extend along the axial direction of the rotary screw rod;
the tension tester is connected with the rotary lead screw and can slide on the sliding rod under the drive of the rotary lead screw;
the clamping device comprises a first clamping head and a second clamping head, and the first clamping head and the second clamping head are respectively connected to the support frame and the tension tester;
and the driving device is connected with the rotary lead screw so as to drive the rotary lead screw to rotate.
2. The waterproof paint flexibility test device according to claim 1, wherein the support frame comprises a base, a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are parallel to each other and are respectively and vertically arranged at two ends of the base, the rotating lead screw penetrates through the first connecting plate and the second connecting plate, and the sliding rod is erected between the first connecting plate and the second connecting plate.
3. The waterproof coating flexibility test device of claim 2, wherein the base is I-shaped, and mounting grooves are formed in two ends of the base and used for fixing the first connecting plate and the second connecting plate.
4. The waterproof paint flexibility test device according to claim 3, wherein two fixing blocks are arranged on the top of the first connecting plate, each fixing block is provided with a threaded hole, the first clamping head comprises a first clamping plate and a second clamping plate, a first screw rod passes through one threaded hole and is connected to the first clamping plate, a second screw rod passes through the other threaded hole and is connected to the second clamping plate, and the first clamping plate and the second clamping plate can be mutually close by rotating the first screw rod and the second screw rod.
5. The waterproof paint flexibility test device according to claim 1, wherein the second clamping head is connected to the test end of the tensile tester, and the second clamping head comprises a U-shaped clamping plate and a fastening screw rod, and the U-shaped clamping plate can clamp the waterproof paint test strip under the action of the fastening screw rod.
6. The waterproof coating flexibility test device of claim 1, wherein the driving device comprises a turntable and a rocking handle, the center of the turntable is fixedly connected with the rotary lead screw, and the rocking handle is mounted at the edge of the turntable.
7. The device for testing the flexibility of waterproof paint according to claim 6, wherein the rocking handle is parallel to the rotating lead screw.
8. The waterproof coating flexibility test device of claim 1, wherein a graduated scale is arranged on the slide bar.
9. The waterproof coating flexibility test device according to claim 1, further comprising a U-shaped sliding frame, wherein the tension tester is fixedly connected to the U-shaped sliding frame, the U-shaped sliding frame is connected to the rotary screw through a screw nut, and two sides of the U-shaped sliding frame are erected on the slide bar to slide on the slide bar.
10. The waterproof coating flexibility test device of claim 1, wherein the tensile tester is an electronic tensile tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535586.XU CN209945872U (en) | 2019-04-18 | 2019-04-18 | Waterproof coating flexibility test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535586.XU CN209945872U (en) | 2019-04-18 | 2019-04-18 | Waterproof coating flexibility test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209945872U true CN209945872U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920535586.XU Active CN209945872U (en) | 2019-04-18 | 2019-04-18 | Waterproof coating flexibility test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209945872U (en) |
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2019
- 2019-04-18 CN CN201920535586.XU patent/CN209945872U/en active Active
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