CN210923251U - A accredited testing organization for testing waterproofing membrane stress relaxation - Google Patents
A accredited testing organization for testing waterproofing membrane stress relaxation Download PDFInfo
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- CN210923251U CN210923251U CN201921299645.4U CN201921299645U CN210923251U CN 210923251 U CN210923251 U CN 210923251U CN 201921299645 U CN201921299645 U CN 201921299645U CN 210923251 U CN210923251 U CN 210923251U
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- temperature simulation
- testing
- fixedly connected
- simulation box
- stress relaxation
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Abstract
The utility model discloses a accredited testing organization for testing waterproofing membrane stress relaxation relates to the waterproofing membrane field, including the temperature simulation case, the top of temperature simulation case is rotated and is connected with the end cover, the equal fixed mounting of the inside left and right sides wall of temperature simulation case has the connecting plate, the interior diapire left side fixed mounting of temperature simulation case has the backup pad, the interior diapire right side fixed mounting of temperature simulation case has the fixed block, the upper surface of backup pad and fixed block all is provided with anchor clamps, two fixedly connected with waterproofing membrane between the anchor clamps, waterproofing membrane's upper and lower two surfaces all bond and have the foil gage. The utility model discloses a set up the temperature simulation case, can change the temperature volume in the device test process, reduce time and the labour that need change the temperature test and carry out the device transfer, promoted the work efficiency of device, reduce the limitation, set up the observation window on the temperature simulation case, the viewing device's of being convenient for clamping state.
Description
Technical Field
The utility model relates to a waterproofing membrane field, in particular to a accredited testing organization for testing waterproofing membrane stress relaxation.
Background
The waterproof roll is a curlable sheet waterproof material, which is one of important varieties in waterproof materials for building engineering, has good waterproofness and better flexibility, and the factors causing leakage mainly comprise the self failure of the waterproof layer and the external environment, the structure layer structure, the construction method and the use management, and the fundamental reason is the failure of the waterproof roll.
And when current mechanism to waterproofing membrane carry out capability test need change quantitative temperature, need move the device to the device that changes the temperature in, complex operation has certain limitation.
Therefore, it is necessary to invent a testing mechanism for testing the stress relaxation of the waterproof roll to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a accredited testing organization for testing waterproofing membrane stress relaxation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a testing mechanism for testing stress relaxation of waterproof coiled materials comprises a temperature simulation box, wherein the top of the temperature simulation box is rotatably connected with an end cover, connecting plates are fixedly mounted on the left side wall and the right side wall inside the temperature simulation box, a supporting plate is fixedly mounted on the left side of the inner bottom wall of the temperature simulation box, a fixed block is fixedly mounted on the right side of the inner bottom wall of the temperature simulation box, clamps are arranged on the upper surfaces of the supporting plate and the fixed block, a waterproof coiled material is fixedly connected between the two clamps, strain gauges are bonded on the upper surface and the lower surface of the waterproof coiled material, a first lead screw is in threaded connection with the connecting plate on the left side, a tension sensor is fixedly connected with the right end of the first lead screw, and a connecting rod;
an observation window is fixedly installed on the left side of the front surface of the temperature simulation box, two wire holes are formed in the middle of the front surface of the temperature simulation box, a data acquisition instrument is arranged on the right side of the temperature simulation box, and a wire socket is formed in the bottom of the front surface of the data acquisition instrument;
the fixture comprises a limiting plate, a fixing plate and a bottom plate, a sliding groove is formed in the right side of the fixing plate, a sliding block is connected to the inside of the sliding groove in a sliding mode, a sliding clamping plate is fixedly connected to the right end of the sliding block, a threaded groove is formed in the sliding clamping plate, springs are fixedly connected to the left side and the right side of the sliding clamping plate, a second lead screw is connected to the limiting plate in a threaded mode, and a fixing clamping plate is fixedly mounted on the upper surface of the bottom plate.
Optionally, the height value of the supporting plate is equal to the height value of the fixing block, and the clamp on the supporting plate is attached to the supporting plate.
Optionally, the fixture on the fixing block is fixedly connected with the fixing block, and the first screw rod penetrates through one side of the temperature simulation box.
Optionally, the left end of the first screw rod is fixedly connected with a rotating handle, and the right end of the connecting rod is fixedly connected with a clamp on the supporting plate.
Optionally, the top of the spring is fixedly connected with the limiting plate, and the second screw rod and the thread groove are horizontally distributed.
Optionally, the top end of the second lead screw is fixedly connected with a handle, and the upper surface of the fixing clamping plate is fixedly provided with a clamping toothed plate.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up the temperature simulation case, can change the temperature volume in the device test process, reduce time and the labour that need change the temperature test and carry out the device transfer, promoted the work efficiency of device, reduce the limitation, set up the observation window on the temperature simulation case, the viewing device's of being convenient for clamping state.
2. The utility model discloses a setting of data acquisition instrument for but the device data of automatic statistical analysis test, the process of subtracting the province man for statistical data improves work efficiency, through set up the latch board on solid fixed splint, can carry out the chucking to waterproofing membrane, and the reinforcing improves the precision of test to waterproofing membrane's centre gripping dynamics.
Drawings
Fig. 1 is the schematic diagram of the sectional structure of the temperature simulation box of the present invention.
Fig. 2 is a schematic view of the overall main view structure of the present invention.
Fig. 3 is a schematic view of a sectional structure of the clamp of the present invention.
In the figure: 1. a temperature simulation box; 2. an end cap; 3. a connecting plate; 4. a support plate; 5. a fixed block; 6. a clamp; 7. a connecting rod; 8. a tension sensor; 9. a first lead screw; 10. rotating the handle; 11. waterproof coiled materials; 12. a strain gauge; 13. an observation window; 14. a wire guide hole; 15. a data acquisition instrument; 16. a wire insertion opening; 17. a limiting plate; 18. a fixing plate; 19. a base plate; 20. a chute; 21. a slider; 22. a sliding clamp plate; 23. a thread groove; 24. a spring; 25. a second lead screw; 26. a handle; 27. fixing the clamping plate; 28. a toothed plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a testing mechanism for testing the relaxation of the stress of a waterproof coiled material, as shown in figures 1-3, which comprises a temperature simulation box 1, wherein the top of the temperature simulation box 1 is rotatably connected with an end cover 2, the temperature in the testing process of the device can be changed by arranging the temperature simulation box 1, the time and labor force for transferring the device during temperature testing are reduced, the working efficiency of the device is improved, the limitation is reduced, the left and right side walls in the temperature simulation box 1 are fixedly provided with connecting plates 3, the left side of the inner bottom wall of the temperature simulation box 1 is fixedly provided with a supporting plate 4, the right side of the inner bottom wall of the temperature simulation box 1 is fixedly provided with a fixed block 5, the height value of the supporting plate 4 is equal to that of the fixed block 5, the upper surfaces of the supporting plate 4 and the fixed block 5 are both provided with clamps 6, the clamps 6, the fixture 6 on the fixed block 5 is fixedly connected with the fixed block 5, the waterproof coiled material 11 is fixedly connected between the two fixtures 6, strain gauges 12 are adhered to the upper surface and the lower surface of the waterproof coiled material 11, the first lead screw 9 is in threaded connection with the connecting plate 3 on the left side, the first lead screw 9 penetrates through one side of the temperature simulation box 1, the rotating handle 10 is fixedly connected to the left end of the first lead screw 9, the waterproof coiled material 11 can be stretched by rotating the rotating handle 10, the operation is simple and convenient, the tension sensor 8 is fixedly connected to the right end of the first lead screw 9, the connecting rod 7 is fixedly connected to the right side of the tension sensor 8, and the right end of the connecting rod 7 is fixedly;
an observation window 13 is fixedly installed on the left side of the front surface of the temperature simulation box 1, the observation window 13 is arranged on the temperature simulation box 1, the clamping state of the device can be observed conveniently, two wire holes 14 are formed in the middle of the front surface of the temperature simulation box 1, a data acquisition instrument 15 is arranged on the right side of the temperature simulation box 1, the device can automatically count and analyze tested data through the arrangement of the data acquisition instrument 15, the process of manually counting data is omitted, the working efficiency is improved, and a wire socket 16 is formed in the bottom of the front surface of the data acquisition instrument 15;
The utility model discloses the theory of operation:
when the waterproof roll is used, the waterproof roll 11 is placed in the clamp 6 of the fixing block 5, the handle 26 is rotated, the second screw rod 25 is utilized to press the sliding clamping plate 22 to clamp the waterproof roll 11, the other end of the waterproof roll 11 is clamped on the clamp 6 of the supporting plate 4 in the same mode, the strain gauges 12 are bonded on the upper surface and the lower surface of the waterproof roll 11, the strain gauges 12 penetrate through the wire holes 14 and the wire insertion ports 16 through wires to be connected with the data acquisition instrument 15, the tested data can be automatically displayed through the data acquisition instrument 15, the process of artificial statistical data is omitted, the working efficiency is improved, the end cover 2 is closed, the temperature of the waterproof roll 11 is controlled through the temperature simulation box 1, the rotating handle 10 is rotated to drive the first screw rod 9 to stretch the waterproof roll 11, and the waterproof roll 11 can be tested and analyzed through quantitative temperature change, tension change and time.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a accredited testing organization for testing waterproofing membrane stress relaxation, includes temperature simulation case (1), its characterized in that: the top of the temperature simulation box (1) is rotationally connected with an end cover (2), the left side wall and the right side wall inside the temperature simulation box (1) are both fixedly provided with connecting plates (3), a supporting plate (4) is fixedly arranged on the left side of the inner bottom wall of the temperature simulation box (1), a fixed block (5) is fixedly arranged on the right side of the inner bottom wall of the temperature simulation box (1), the upper surfaces of the supporting plate (4) and the fixing block (5) are both provided with clamps (6), a waterproof coiled material (11) is fixedly connected between the two clamps (6), strain gauges (12) are adhered to the upper surface and the lower surface of the waterproof roll (11), a first screw rod (9) is connected on the connecting plate (3) at the left side in a threaded manner, the right end of the first screw rod (9) is fixedly connected with a tension sensor (8), the right side of the tension sensor (8) is fixedly connected with a connecting rod (7);
an observation window (13) is fixedly installed on the left side of the front surface of the temperature simulation box (1), two wire holes (14) are formed in the middle of the front surface of the temperature simulation box (1), a data acquisition instrument (15) is arranged on the right side of the temperature simulation box (1), and a wire socket (16) is formed in the bottom of the front surface of the data acquisition instrument (15);
anchor clamps (6) include limiting plate (17), fixed plate (18) and bottom plate (19), spout (20) have been seted up on the right side of fixed plate (18), the inside sliding connection of spout (20) has slider (21), the right-hand member fixedly connected with slip splint (22) of slider (21), thread groove (23) have been seted up on slip splint (22), the equal fixedly connected with spring (24) in both sides about slip splint (22), threaded connection has second lead screw (25) on limiting plate (17), the last fixed surface of bottom plate (19) installs solid fixed splint (27).
2. The testing mechanism for testing the stress relaxation of the waterproof coiled material according to claim 1, characterized in that: the height value of backup pad (4) equals the height value of fixed block (5), anchor clamps (6) on backup pad (4) are connected with backup pad (4) laminating.
3. The testing mechanism for testing the stress relaxation of the waterproof coiled material according to claim 1, characterized in that: and the fixture (6) on the fixing block (5) is fixedly connected with the fixing block (5), and the first screw rod (9) penetrates through one side of the temperature simulation box (1).
4. The testing mechanism for testing the stress relaxation of the waterproof coiled material according to claim 1, characterized in that: the left end of the first screw rod (9) is fixedly connected with a rotating handle (10), and the right end of the connecting rod (7) is fixedly connected with a clamp (6) on the supporting plate (4).
5. The testing mechanism for testing the stress relaxation of the waterproof coiled material according to claim 1, characterized in that: the top of the spring (24) is fixedly connected with the limiting plate (17), and the second screw rod (25) and the thread groove (23) are horizontally distributed.
6. The testing mechanism for testing the stress relaxation of the waterproof coiled material according to claim 1, characterized in that: the top end fixedly connected with handle (26) of second lead screw (25), the last fixed surface of fixed splint (27) installs the pinion rack (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921299645.4U CN210923251U (en) | 2019-08-12 | 2019-08-12 | A accredited testing organization for testing waterproofing membrane stress relaxation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921299645.4U CN210923251U (en) | 2019-08-12 | 2019-08-12 | A accredited testing organization for testing waterproofing membrane stress relaxation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210923251U true CN210923251U (en) | 2020-07-03 |
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ID=71365656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921299645.4U Active CN210923251U (en) | 2019-08-12 | 2019-08-12 | A accredited testing organization for testing waterproofing membrane stress relaxation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210923251U (en) |
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2019
- 2019-08-12 CN CN201921299645.4U patent/CN210923251U/en active Active
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