CN210401181U - Waterproof board peel strength test device and tool for same - Google Patents
Waterproof board peel strength test device and tool for same Download PDFInfo
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- CN210401181U CN210401181U CN201922346026.2U CN201922346026U CN210401181U CN 210401181 U CN210401181 U CN 210401181U CN 201922346026 U CN201922346026 U CN 201922346026U CN 210401181 U CN210401181 U CN 210401181U
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- plate
- bottom plate
- peel strength
- strength test
- waterproof board
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Abstract
The utility model provides a waterproof board peel strength test device and be used for device's frock. A frock for waterproof board peel strength test device includes: the device comprises a top plate, two side plates, a back plate and a base, wherein the top plate is provided with a plurality of positioning holes and is fixed with the side plates through bolts; the two side plates are provided with a plurality of positioning holes and are fixed with the top plate, the back plate and the bottom plate through bolts; the side surface of the back plate is provided with a plurality of positioning holes and is fixed with the side plate through bolts; the base comprises a bottom plate and a connecting rod, wherein channels are formed in two sides of the bottom plate, the bottom plate is connected with the side plates through the channels through bolts, and the bottom plate can slide along the channels by adjusting the fastening degree of the bolts; the connecting rod can be cylindrical, the middle part of the connecting rod is provided with a hole, and the connecting rod is used for being connected with test equipment; the baffle, the vertical fixation and the one end of bottom plate, the centre trompil can put into the bolt, and the bolt is adjusted around the bolt for fastening the test piece.
Description
Technical Field
The utility model relates to a frock field is used in the railway tunnel waterproof board detection specifically is a peel strength detection device that railway tunnel waterproof board was used.
Background
The China railway general company, 4 months and 1 day in 2019, issues a technical standard Q/CR 562.1-2018 part 1 of railway tunnel waterproof and drainage material: the waterproof board further expands the types and technical requirements of the waterproof board, increases self-adhesion and anti-adhesion waterproof boards, and increases a detection item of the peeling strength after bonding with post-cast concrete.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Based on this, provide a simple to operate, can fix waterproof board peel strength test device of test piece.
(II) means for solving the problems
The utility model provides a frock for waterproof board peel strength test device, includes: a top plate, two side plates, a back plate and a base, wherein
The top plate is provided with a plurality of positioning holes and is fixed with the side plate through bolts;
the two side plates are provided with a plurality of positioning holes and are fixed with the top plate, the back plate and the bottom plate through bolts;
the side surface of the back plate is provided with a plurality of positioning holes and is fixed with the side plate through bolts;
the base comprises a bottom plate and a connecting rod, wherein channels are formed in two sides of the bottom plate, the bottom plate is connected with the side plates through the channels through bolts, and the bottom plate can slide along the channels by adjusting the fastening degree of the bolts; the connecting rod can be cylindrical, the middle part of the connecting rod is provided with a hole, and the connecting rod is used for being connected with test equipment;
the baffle, the vertical fixation and the one end of bottom plate, the centre trompil can put into the bolt, and the bolt is adjusted around the bolt for fastening the test piece.
The material of the device can be properly selected according to the hardness of the measured target test piece, for example, the device can be processed and formed by tool steel, the tool steel has high hardness, and the tool steel is not easy to deform when contacting and colliding with a cement test piece.
In one embodiment, the Rockwell hardness of the top plate, the side plate, the bottom plate and the back plate is 50 HRC-55 HRC.
In one embodiment, positioning holes are formed in four corners of the top plate and are fixed with the side plates through bolts.
In one embodiment, three positioning holes are uniformly formed in one side of each of the two side plates and are fixed to the back plate through bolts.
In one embodiment, the base is slidable along the channel and ensures that the cylindrical tie rod coincides with the longitudinal axis of the test piece and the tensile testing machine.
The utility model also provides a waterproof board peel strength test device, a serial communication port, waterproof board peel strength test device includes as above frock and universal material testing machine for waterproof board peel strength test device.
Drawings
Fig. 1 is a schematic view showing the structure of a device for peel strength test of the present invention;
fig. 2 is a schematic view schematically showing the positional relationship of the top plate, the side plate, the back plate, the bottom plate and the cylindrical connecting rod of the device for peel strength test of the present invention from another perspective;
FIG. 3 is a schematic perspective view showing the structure of the device for peel strength test of the present invention;
fig. 4 is a perspective view of the structure of the base plate and the baffle plate shown in fig. 1.
FIG. 5 is a cross-sectional view of the floor of the channel of the baffle plate of FIG. 4.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different 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.
It should be noted that the "fixing" of the element by the bolt is only one way of fixing the element, and it may be done in other ways.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, 2 and 3, the top plate 1 and the 2 side plates 4 are fixed by bolts 2, the back plate 11 and the 2 side plates 4 are fixed by bolts 3, the bottom plate 8 and the 2 side plates 4 are fixed by bolts 7, the top plate 1, the 2 side plates 4, the back plate 11 and the bottom plate 8 together form an accommodating cavity 12, the accommodating cavity 12 is equivalent to a clamping groove, a peel strength test piece can be placed in the accommodating cavity, and the lower connecting rod 9 is connected with a stretching device. It will be appreciated that the dimensions of the receiving chamber 12 are set according to the dimensions of the sample, and that the receiving chamber 12 cooperates with the base plate 8 and the baffle 5 to hold the sample in the receiving chamber 12.
In fig. 1, through channels 13 are formed on two sides of the bottom plate 8, the bolts 7 are connected with the side plates 4 through the channels 13, the bolts 7 can play a role of fixing the bottom plate 8, and meanwhile, the bottom plate 8 can slide along the channels 13 by loosening the bolts 7. One end of the bottom plate 8 is provided with a baffle 5, the baffle 5 is fixedly connected with the bottom plate 8 and can also be integrally formed, a hole is formed in the baffle and provided with a bolt 6, and the bolt 6 is used for fastening a test piece by rotating and adjusting the length through threads. The lower end of the bottom plate 8 is provided with a connecting rod 9 which is fixed with the bottom plate 8, and the surface of the connecting rod 9 is provided with a through hole 10.
Fig. 2 is a view showing a connection relationship of a top plate 1, a side plate 4, a bottom plate 8 and a back plate 11, wherein the top plate 1 is connected to the side plate 4 by a bolt 2, the side plate 4 is connected to the back plate 11 by a bolt 3, and the bottom plate 8 is connected to the side plate 4 by a bolt 7.
Fig. 3 is a perspective view showing the structure of the housing chamber 12, and the structure of the baffle 5 is not shown in this figure.
Fig. 4 shows an embodiment of the bottom plate 8 and the baffle plate 5, wherein the bottom plate 8 is provided with through channels 13 on both sides, the baffle plate 5 is provided with threaded holes 14, and the bolts 6 can be adjusted back and forth through the threaded holes 14 for fastening a sample.
When the waterproof board peel strength test is performed, the peel strength test sample is fixed in the accommodating cavity 12 of the tool, and then the tool is connected with the stretching device of the universal material testing machine, so that the peel strength test is performed.
The device has at least the following advantages:
(1) the holding cavity 12 is equivalent to a sample clamping groove, and the sample is simple and convenient to disassemble and assemble.
(2) The baffle 5 can fasten the sample by an adjustable bolt 6.
(2) The bottom plate 8 can slide along the channel 13, and the cylindrical connecting rod can be conveniently coincided with the longitudinal axis of the test piece and the longitudinal axis of the tensile testing machine through adjustment.
The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in more detail and detail, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides a frock for waterproof board peel strength test device which characterized in that includes: a top plate, two side plates, a back plate and a base, wherein
The top plate is provided with a plurality of positioning holes and is fixed with the side plate through bolts;
the two side plates are provided with a plurality of positioning holes and are fixed with the top plate, the back plate and the bottom plate through bolts;
the side surface of the back plate is provided with a plurality of positioning holes and is fixed with the side plate through bolts;
the base comprises a bottom plate, a connecting rod and a baffle plate, wherein channels are formed in two sides of the bottom plate, and the bottom plate is connected with the side plates through the channels through bolts;
the baffle is vertically fixed at one end of the bottom plate, a hole is formed in the middle of the bottom plate, a bolt is placed in the hole, and the test piece is fastened through front and back adjustment of the bolt.
2. The tooling for the waterproof board peel strength test device according to claim 1, wherein the bottom plate can slide along the channel by adjusting the fastening degree of the bolt.
3. The tooling for the waterproof board peel strength test device according to claim 1, wherein the side plates, the bottom plate, the back plate and the top plate form a containing cavity together.
4. The tooling for the waterproof board peel strength test device according to claim 1, wherein the connecting rod is cylindrical and has a hole in the middle, and the connecting rod is used for being connected with test equipment.
5. The tooling for the waterproof board peel strength test device according to any one of claims 1 to 4, wherein the Rockwell hardness of the top plate, the side plate, the bottom plate and the back plate is 50HRC to 55 HRC.
6. A waterproof board peel strength test device is characterized by comprising the tool for the waterproof board peel strength test device and a universal material tester according to any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346026.2U CN210401181U (en) | 2019-12-24 | 2019-12-24 | Waterproof board peel strength test device and tool for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346026.2U CN210401181U (en) | 2019-12-24 | 2019-12-24 | Waterproof board peel strength test device and tool for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210401181U true CN210401181U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922346026.2U Active CN210401181U (en) | 2019-12-24 | 2019-12-24 | Waterproof board peel strength test device and tool for same |
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| Country | Link |
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| CN (1) | CN210401181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405987A (en) * | 2021-07-09 | 2021-09-17 | 中钢集团郑州金属制品研究院股份有限公司 | Integrated tool suitable for testing peel strength of pre-paved waterproof coiled material and preparing sample |
-
2019
- 2019-12-24 CN CN201922346026.2U patent/CN210401181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405987A (en) * | 2021-07-09 | 2021-09-17 | 中钢集团郑州金属制品研究院股份有限公司 | Integrated tool suitable for testing peel strength of pre-paved waterproof coiled material and preparing sample |
| CN113405987B (en) * | 2021-07-09 | 2023-04-07 | 中钢集团郑州金属制品研究院股份有限公司 | Integrated tool suitable for testing peel strength of pre-paved waterproof coiled material and preparing sample |
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