CN2831099Y - Anti-skid performance tester for square fastening - Google Patents
Anti-skid performance tester for square fastening Download PDFInfo
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- CN2831099Y CN2831099Y CN 200520065016 CN200520065016U CN2831099Y CN 2831099 Y CN2831099 Y CN 2831099Y CN 200520065016 CN200520065016 CN 200520065016 CN 200520065016 U CN200520065016 U CN 200520065016U CN 2831099 Y CN2831099 Y CN 2831099Y
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- test unit
- testing component
- base plate
- column
- holder
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Abstract
The utility model discloses a test device used for testing the skid resistant performance of a vertical angle fastener used for connecting a tubular scaffold. The utility model comprises a base board (1), a fixing seat (2) which is arranged on the base board and is used for fixing an assembly to be tested (15), two sets of movable measuring mechanisms (14) which are arranged on the base board (1), and a pressure head (3) which can apply pressure on the assembly to be tested (15). The device has the advantages of simple structure, homogeneous loading, convenient operation and high measuring precision.
Description
Technical field
The utility model relates to the test equipment of tubular scaffold fastener performance in the engineering construction, relates in particular to a kind of test unit of testing tubular scaffold right-angle coupler cling property.
Background technology
In engineering constructions such as building, municipal administration, water conservancy, chemical industry, metallurgy, coal and boats and ships, people need adopt a large amount of steel pipe scaffolds, to adapt to the expansion of engineering construction.The connection that constitutes between the scaffolding steel pipe is all kinds of fasteners that adopt national standard, and as, right-angle coupler, rotary buckle, to clasp etc., wherein, right-angle coupler is used to connect two orthogonal steel pipes.As shown in Figure 1, right-angle coupler comprises two orthogonal Button Blocks 01 and is hinged on the rotating plate 02 of the Button Block outside one end that the other end of Button Block is provided with a nut bolt 03, is used to connect the free end of rotating plate.Form cylindrical hole between rotating plate and the Button Block, promptly a whole set of right-angle coupler can form two orthogonal through holes, and through hole is used for passing of steel pipe 04.Rotating plate is connected with bolt on the Button Block tightens, the connection that just is fixed of two orthogonal steel pipes.For the security that connects, the switching performance of right-angle coupler must satisfy national standard.But right-angle coupler performance detection, industry still adopt different test units to detect separately.Existing test unit efficient is low, lack of standardization, and measuring accuracy is not high, thereby has potential safety hazard.
The utility model content
The purpose of this utility model is to solve the existing technical matters that right-angle coupler test unit efficient is low, prohibited data detection is true, proposes a kind of simple in structure, easy to use, right-angle coupler cling property test unit that measuring accuracy is high.
For addressing the above problem, solution of the present utility model is a kind of right-angle coupler cling property test unit of structure, it comprises base plate, be located at the holder that is used for fixing testing component on this base plate, be located at two on the described base plate and overlap movably measuring mechanism, comprise that also one can bring pressure to bear on the pressure head on the described testing component, this pressure head can be connected with the afterburning machine in outside.
Holder described in the utility model comprises: pedestal, be located at the column on this pedestal, this column one side has vertical arc groove and the hinged leveling screw in one side of arc groove, comprise also that an end is articulated on the described column and in the face of the removable cover of described arc groove, the other end of this cover plate can be connected with described leveling screw, forms a vertical through hole between described cover plate and the column.
Described measuring mechanism comprises: be located at the magnet base on the described base plate, dial framework, an end of vertically being located on this magnet base is movably connected on the slide bar on this dial framework, the hinged measuring appliance of the other end of this slide bar.
Described measuring appliance is the meter electricity clock gauge that can be connected with outer computer, also can be the straight line conductive resistance that can be connected with outer computer.
Described two cover measuring mechanisms can be located at the both sides of described holder respectively.
Described pressure head can be the forked members that Open Side Down, and two fork angles can contact with the steel pipe in the described testing component, and the cylindrical arc of steel pipe is suitable in the surface of contact at two fork angles and the testing component.
The utility model can be with quick, stable the fixing of the testing component of standard by holder, the cylindrical arc of steel pipe is suitable in the surface of contact of pressure head and the testing component, can be so that to exert pressure evenly, the pressing machine of the external standard of pressure head can provide test pressure accurately.The measuring appliance that measuring mechanism adopts magnet base and can move up and down and rotate can move and locate easily, and measuring appliance is positioned over only position measures.Measuring appliance can be directly and the computing machine communication, image data, and reading is directly perceived.The utility model is easy to operate, the measuring accuracy height.
Description of drawings
Below in conjunction with accompanying drawing and preferred embodiment the utility model is described in detail, wherein:
Fig. 1 is the structural representation of right-angle coupler;
Fig. 2 is the left-hand stereographic map of the utility model preferred embodiment;
Fig. 3 is the dextrad stereographic map of the utility model preferred embodiment;
Fig. 4 is the stereographic map of holder in the utility model preferred embodiment.
Embodiment
Fig. 2 and Fig. 3 show the structure of the utility model preferred embodiments, and described right-angle coupler cling property test unit comprises base plate 1, be located on this base plate holder 2.As shown in Figure 4, this holder 2 comprises: pedestal 4, be located at the column 5 on this pedestal, two members can be integrally manufactured, this column one side has vertical arc groove and the hinged leveling screw 6 in one side of arc groove, comprise also that an end is articulated on the described column 5 and in the face of the removable cover 7 of described arc groove, the other end of this cover plate can be connected with described leveling screw 6, forms a vertical through hole between described cover plate 7 and the column 5.This holder 2 is used for fixing testing component 15.This testing component is a standard package, and it comprises the right- angle coupler 01,02,03 (please refer to Fig. 1) of standard, and this fastener is fixing and vertical mutually with two sections steel pipes 13,16.Holder 2 can be by being connected of rotating removable cover 7 and leveling screw 6, and the vertical steel pipe 16 in the testing component is firmly fixing.Right-angle coupler cling property test unit comprises that also being located at two on the base plate 1 cover is located at the measuring mechanism 14 and of holder 2 both sides respectively and can brings pressure to bear on pressure head 3 on the described testing component 15.Described measuring mechanism 14 comprises: be located at magnet base 8 on the base plate 1, vertically be located at the dial framework 9 on this magnet base, the slide bar 10 that an end is movably connected on this dial framework, the hinged measuring appliance 11 of the other end of this slide bar.The measuring appliance that measuring mechanism adopts magnet base and can move up and down and rotate can move and locate so easily, and measuring appliance is positioned over only position measures.In the present embodiment, described measuring appliance 11 is the electric clock gauge of meter, and this measuring appliance can be directly and the computing machine communication, image data, and reading is directly perceived.Among another embodiment, measuring appliance 11 also is connected the straight line conductive resistance with outer computer.In the present embodiment, described pressure head 3 is the forked members that Open Side Down, and two fork angles can contact with the steel pipe 16 in the described testing component 15, and the cylindrical arc of steel pipe 16 is suitable in the surface of contact at two fork angles and the testing component.The radius-of-curvature of general two fork angular contact face circular arcs is identical with the radius-of-curvature of testing component steel pipe 16 (horizontally disposed steel pipe).The loading of power is even like this, the unbalance loading phenomenon can not occur, and meets the loading requirement of each class standard.Pressure head 3 can be connected with the normal pressure machine of outside, thereby obtains test pressure accurately.
The test procedure of this test unit is as follows:
1. pressure head 6 is installed on the charger of power, the charger of the power of this test unit is an electronic universal tester.
2. holder 2 is screwed on base plate 1, with the testing component 15 that the combines holder 2 of packing into, the cover plate 7 that closes is used nut lock.
3. the operation electronic universal tester is adjusted holder 2 and base plate 1, and the cambered surface of pressure head 6 is contacted with the cambered surface of horizontal steel tube, at this moment with screw base plate 1 is fixed on the electronic universal tester.
4. will count on the slide bar 10 that electric clock gauge 11 is fixed on dial framework, regulate the height of an electric clock gauge 11 (left side survey), make the last end in contact of the vertical part of gauge outfit and right-angle coupler, and adjust gauge outfit again and make the contact position of itself and right-angle coupler optimum.
5. another is counted electric clock gauge 11 (right survey) and be fixed on the slide bar of dial framework, regulate the height that this counts electric clock gauge, make the following end in contact of the horizontal component of gauge outfit and right-angle coupler, adjust gauge outfit again and make itself and right-angle coupler position contacting optimum.
6. start loads test.
Claims (6)
1, a kind of right-angle coupler cling property test unit, it is characterized in that, comprise base plate (1), be located at the holder that is used for fixing testing component (15) (2) on this base plate, be located at two on the described base plate (1) and overlap movably measuring mechanism (14), comprise that also one can bring pressure to bear on the pressure head (3) on the described testing component (15).
2, test unit as claimed in claim 1, it is characterized in that, described holder (2) comprising: pedestal (4), be located at the column (5) on this pedestal, this column one side has vertical arc groove and the hinged leveling screw in one side of arc groove (6), comprise that also an end is articulated in the removable cover (7) that described column (5) is upward faced described arc groove, the other end of this cover plate can be connected with described leveling screw (6), forms a vertical through hole between described cover plate (7) and the column (5).
3, test unit as claimed in claim 2, it is characterized in that described measuring mechanism (14) comprising: be located at magnet base (8) on the described base plate (1), vertically be located at the dial framework (9) on this magnet base, the slide bar (10) that an end is movably connected on this dial framework, the hinged measuring appliance of the other end (11) of this slide bar.
4, test unit as claimed in claim 3 is characterized in that, described measuring appliance (11) is for the electric clock gauge of the meter that can be connected with outer computer or can be connected the straight line conductive resistance with outer computer.
5, test unit as claimed in claim 4 is characterized in that, described two cover measuring mechanisms (14) are located at the both sides of described holder (2) respectively.
6, test unit as claimed in claim 5, it is characterized in that, described pressure head (3) is the forked members that Open Side Down, and two fork angles can contact with the steel pipe (16) in the described testing component (15), and the cylindrical arc of steel pipe (16) is suitable in the surface of contact at two fork angles and the testing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520065016 CN2831099Y (en) | 2005-09-22 | 2005-09-22 | Anti-skid performance tester for square fastening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520065016 CN2831099Y (en) | 2005-09-22 | 2005-09-22 | Anti-skid performance tester for square fastening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831099Y true CN2831099Y (en) | 2006-10-25 |
Family
ID=37136027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520065016 Expired - Lifetime CN2831099Y (en) | 2005-09-22 | 2005-09-22 | Anti-skid performance tester for square fastening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831099Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135474A (en) * | 2010-01-25 | 2011-07-27 | 常州市建筑科学研究院有限公司 | Detection device for detecting slip and damage resistance of steel tube scaffold fastener |
| CN102778431A (en) * | 2012-08-06 | 2012-11-14 | 青岛一建集团有限公司 | Simple detection device and detection method for detecting slip resistance of scaffold right-angle coupler |
-
2005
- 2005-09-22 CN CN 200520065016 patent/CN2831099Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135474A (en) * | 2010-01-25 | 2011-07-27 | 常州市建筑科学研究院有限公司 | Detection device for detecting slip and damage resistance of steel tube scaffold fastener |
| CN102778431A (en) * | 2012-08-06 | 2012-11-14 | 青岛一建集团有限公司 | Simple detection device and detection method for detecting slip resistance of scaffold right-angle coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081128 Address after: Shanghai City, Songjiang District Spring Road No. 18, zip code: 201612 Patentee after: Meitesi Industry Department (China) Co. Ltd. Address before: No. 100, tea industrial village, Shahe West Road, Shenzhen, Guangdong, Nanshan District Province, China: 518000 Co-patentee before: Jiangsu Institute of metal physical and chemical inspection Specialized Committee Patentee before: Shenzhen new sice material testing Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: METERS INDUSTRY SYSTEMS( CHINA) CO., LTD. Free format text: FORMER OWNER: SHENZHEN SANS MATERIAL DETECTION CO., LTD. Effective date: 20081128 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061025 |
|
| EXPY | Termination of patent right or utility model |