CN204843930U - Simple and easy welded steel fabric resistance to shear anchor clamps - Google Patents
Simple and easy welded steel fabric resistance to shear anchor clamps Download PDFInfo
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- CN204843930U CN204843930U CN201520569740.7U CN201520569740U CN204843930U CN 204843930 U CN204843930 U CN 204843930U CN 201520569740 U CN201520569740 U CN 201520569740U CN 204843930 U CN204843930 U CN 204843930U
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- steel fabric
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Abstract
The utility model relates to a simple and easy welded steel fabric resistance to shear anchor clamps, its characterized in that: it includes by exposed core (1) and sample installation end (2), be provided with cross notch (3) on sample installation end (2), cross notch (3) are used for settling sample (4) to make sample (4) lower extreme stretch out cross notch (3) bottom. During the use, shear the sample with welded steel fabric and put into the cross notch, about the testing machine anchor clamps press from both sides respectively tight this device sheared the sample by exposed core and welded steel fabric after, steadily exert experimental power until welding spot drop to the resistance to shear of survey welded steel fabric solder joint. The present invention has the advantages of simple structure and convenient operation.
Description
Technical field
The utility model relates to a kind of Simple reinforced bar welded mesh shearing resistance fixture, mainly applies to the test of welded steel fabric solder joint shearing resistance.
Background technology
Adopt cold rolled reinforcing steel bar with ribs or (with) welded steel fabric that hot rolled ribbed bars manufactures in electric resistance welding mode, its shearing resistance is the important Testing index of welded steel fabric solder joint, and the quality of this performance directly affects the quality of welded steel fabric processing performance.This test item is based on the test request of the shearing resistance test specified in GB/T1499.3-2010 " concrete reinforcement steel the 3rd part: welded steel fabric " standard at present.The checkout equipment principle that this national standard only resists shear test has done explanatory note, and the finished product detection equipment not for this project on current checkout equipment market, this kind inspection machine is in market vacancy state.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, the Simple reinforced bar welded mesh shearing resistance fixture providing a kind of structure simple, easy to operate.
The purpose of this utility model is achieved in that a kind of Simple reinforced bar welded mesh shearing resistance fixture, it comprises by bare terminal end and sample installation end, described sample installation end is provided with cross notch, and described cross notch for settling sample, and makes sample lower end stretch out cross notch bottom.
The utility model Simple reinforced bar welded mesh shearing resistance fixture, its material is 45# forged steel pieces, heat treatment mode: modified.
The utility model Simple reinforced bar welded mesh shearing resistance fixture, is describedly cylindrical by bare terminal end and sample installation end, and wherein sample installation end body diameter is greater than by bare terminal end body diameter.
The utility model Simple reinforced bar welded mesh shearing resistance fixture, described sample installation end is vertically provided with a plane, and described cross notch is arranged in this plane.
The utility model Simple reinforced bar welded mesh shearing resistance fixture, with the through setting in bottom about described cross notch.
Compared with prior art, the beneficial effects of the utility model are:
During use, welded steel fabric is sheared sample and put into cross notch, on testing machine lower clamp clamp respectively this device sheared sample by bare terminal end and welded steel fabric after, steadily apply test force until solder joint comes off, to measure the shearing resistance of welded steel fabric solder joint.Its structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Simple reinforced bar welded mesh shearing resistance fixture.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the schematic diagram after the utility model Simple reinforced bar welded mesh shearing resistance holder sample.
Fig. 4 is the A-A sectional view of Fig. 3.
Wherein:
By bare terminal end 1, sample installation end 2, cross notch 3, sample 4.
Detailed description of the invention
See Fig. 1-4, a kind of Simple reinforced bar welded mesh shearing resistance fixture that the utility model relates to, by one piece of forged steel pieces (material: 45#, heat treatment mode: modified) be processed into the different two parts pole of diameter, upper part pole is thin, as by bare terminal end 1, lower part pole is thick, as sample installation end 2.Then lower part pole is processed a plane, the horizontal and vertical direction of plane is respectively outputed a notch, form cross notch 3, arrange with the pole of the through sample installation end 2 in bottom about described cross notch.The size of notch can adjust according to the diameter of reinforcing bar.Welded steel fabric is sheared sample and put into cross notch 3, the upper part pole of this device of clamp on testing machine, namely by bare terminal end 1, after the clamping of testing machine lower clamp is positioned over sample 4 lower end in this device cross notch 3, steady applying test force until solder joint comes off, to measure the shearing resistance of welded steel fabric solder joint.
Claims (5)
1. a Simple reinforced bar welded mesh shearing resistance fixture, it is characterized in that: it comprises by bare terminal end (1) and sample installation end (2), described sample installation end (2) is provided with cross notch (3), described cross notch (3) for settling sample (4), and makes sample (4) lower end stretch out cross notch (3) bottom.
2. a kind of Simple reinforced bar welded mesh shearing resistance fixture according to claim 1, is characterized in that: its material is 45# forged steel pieces, heat treatment mode: modified.
3. a kind of Simple reinforced bar welded mesh shearing resistance fixture according to claim 1, it is characterized in that: be describedly cylindrical by bare terminal end (1) and sample installation end (2), wherein sample installation end (2) body diameter is greater than by bare terminal end (1) body diameter.
4. a kind of Simple reinforced bar welded mesh shearing resistance fixture according to claim 3, it is characterized in that: described sample installation end (2) is vertically provided with a plane, described cross notch (3) is arranged in this plane.
5. a kind of Simple reinforced bar welded mesh shearing resistance fixture according to claim 4, is characterized in that: described cross notch (3) left and right and the through setting in bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569740.7U CN204843930U (en) | 2015-07-31 | 2015-07-31 | Simple and easy welded steel fabric resistance to shear anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569740.7U CN204843930U (en) | 2015-07-31 | 2015-07-31 | Simple and easy welded steel fabric resistance to shear anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843930U true CN204843930U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520569740.7U Active CN204843930U (en) | 2015-07-31 | 2015-07-31 | Simple and easy welded steel fabric resistance to shear anchor clamps |
Country Status (1)
| Country | Link |
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| CN (1) | CN204843930U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872276A (en) * | 2017-04-20 | 2017-06-20 | 福建省建筑工程质量检测中心有限公司 | A kind of reinforcing bar tack-weld tensile shear(ing) test frock |
| CN109781512A (en) * | 2019-03-27 | 2019-05-21 | 宁波市民用建筑设计研究院有限公司 | Welded steel fabric and muscle solder joint shearing resistance experimental rig and its method |
| CN110231219A (en) * | 2019-04-28 | 2019-09-13 | 天津津贝尔建筑工程试验检测技术有限公司 | A kind of portable solder joint stretching resistance fixture measuring galvanized electric welded mesh solder joint stretching resistance |
| CN113188903A (en) * | 2021-03-29 | 2021-07-30 | 河北瑞志交通技术咨询有限公司 | Welding point connection strength test system |
-
2015
- 2015-07-31 CN CN201520569740.7U patent/CN204843930U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872276A (en) * | 2017-04-20 | 2017-06-20 | 福建省建筑工程质量检测中心有限公司 | A kind of reinforcing bar tack-weld tensile shear(ing) test frock |
| CN106872276B (en) * | 2017-04-20 | 2023-08-04 | 福建省建筑工程质量检测中心有限公司 | Tensile shear test tool for reinforcing steel bar spot welding joint |
| CN109781512A (en) * | 2019-03-27 | 2019-05-21 | 宁波市民用建筑设计研究院有限公司 | Welded steel fabric and muscle solder joint shearing resistance experimental rig and its method |
| CN109781512B (en) * | 2019-03-27 | 2024-03-15 | 宁波市民用建筑设计研究院有限公司 | Shearing resistance test device and method for reinforcing steel bar welding mesh welding spot |
| CN110231219A (en) * | 2019-04-28 | 2019-09-13 | 天津津贝尔建筑工程试验检测技术有限公司 | A kind of portable solder joint stretching resistance fixture measuring galvanized electric welded mesh solder joint stretching resistance |
| CN113188903A (en) * | 2021-03-29 | 2021-07-30 | 河北瑞志交通技术咨询有限公司 | Welding point connection strength test system |
| CN113188903B (en) * | 2021-03-29 | 2022-12-27 | 河北交规院瑞志交通技术咨询有限公司 | Welding point connection strength test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211122 Address after: No. 188, East Outer Ring Road, Jiangyin high tech Zone, Wuxi City, Jiangsu Province Patentee after: Jiangsu Chengxin Inspection Certification Co.,Ltd. Address before: 214434 building 6, 188 East Outer Ring Road, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: JIANGYIN CITY PRODUCT QUALITY SUPERVISION AND INSPECTION INSTITUTE |
|
| TR01 | Transfer of patent right |