CN102854071A - Field pull-out testing device for metal roof board - Google Patents
Field pull-out testing device for metal roof board Download PDFInfo
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- CN102854071A CN102854071A CN2012103801290A CN201210380129A CN102854071A CN 102854071 A CN102854071 A CN 102854071A CN 2012103801290 A CN2012103801290 A CN 2012103801290A CN 201210380129 A CN201210380129 A CN 201210380129A CN 102854071 A CN102854071 A CN 102854071A
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- metal roofing
- roofing board
- pull
- test device
- out test
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Abstract
The invention relates to a field pull-out testing device for a metal roof board, comprising a pull rod, a measuring and connecting device, a gantry support and an operating table, wherein the operating table parallel to the tested metal roof board is paved on the tested metal roof board; the gantry support is fixed in the middle of the operating table; one end of the pull rod penetrates through the gantry support, and the other end of the pull rod is connected with the tested metal roof board via the measuring and connecting device; and the pull rod moves upwards to realize pull-out of the tested metal roof board. The field pull-out testing device disclosed by the invention is used for detecting the connection and fixation conditions of buckled compressive metal plates and engaged compressive metal plates, and preventing the phenomenon that the metal roof board is blown away by wind due to insufficient connection strengths of the parts; and the experimental device can be used for conveniently performing field pull-out detection, and verifying whether the connection strengths of the key components of the metal roof board achieve design requirements.
Description
Technical field
The present invention relates to the on-the-spot pull-out test device of a kind of metal roofing board, particularly related to a kind of for buckling type, occlusal pattern profiling metal roofing board style of calligraphy withdrawal resistance on-site testing device.
Background technology
At present, metal press plate is widely used in the building external protecting system, especially buckling type, occlusal pattern metal pressing plate, after these sheet metal installations, be difficult to determine its connection and fixing situation, especially wind resistance stress performance because construction technology and quality are not in place, between these sheet metals and fixed support be connected and fixed support is fixing etc. that quality problems appear in ease of connection.In recent years, many metal Roofs are flown by wind, owing to these quality problems cause, therefore develop this cover experimental provision, can carry out more easily on-the-spot drawing and detect, and verify whether these key position strength of joint can meet design requirement.
Summary of the invention
Goal of the invention of the present invention is to solve existing metal roofing board not have the problem of proving installation, and provides a kind of metal roofing board on-the-spot pull-out test device.
In order to finish goal of the invention of the present invention, the present invention by the following technical solutions:
The on-the-spot pull-out test device of a kind of metal roofing board of the present invention, wherein: be covered with the operator's console parallel with tested metal roofing board at tested metal roofing board, gantry support is fixed on the middle part of operator's console, one end of pull bar passes gantry support, the other end also links to each other with tested metal roofing board with coupling arrangement by metering, pull bar moves upward, and realizes the drawing to tested metal roofing board.
The on-the-spot pull-out test device of a kind of metal roofing board of the present invention, wherein: described gantry support comprises a crosspiece, two struts and two bases, two bases laterally are placed on the gantry support, interval one distance between them, lower end at two struts links to each other with two bases by bolt respectively, and the upper end of two struts links to each other with crosspiece by bolt;
The on-the-spot pull-out test device of a kind of metal roofing board of the present invention, wherein: the upper end of described strut is inserted in the sleeve of crosspiece bottom, is connected with crosspiece by bolt, and the lower end of strut is inserted in the sleeve on base top, is connected with base by bolt;
The on-the-spot pull-out test device of a kind of metal roofing board of the present invention, wherein: described operator's console comprises: two bridgings and four supports, by geometrical clamp with four supports be fixed in parallel to each other with tested metal roofing board on, the distance of being separated by between the support, two bridgings are placed on respectively on adjacent parallel two supports, the distance of being separated by between two bridgings is greater than the distance between adjacent two supports, the two ends of putting up a bridge are fixed in support top correspondence position by bundling belt, the two ends of base are supported on respectively on the both sides of two bridgings, and fixing by limiting card and bridging;
The on-the-spot pull-out test device of a kind of metal roofing board of the present invention, wherein: described pull bar comprises: leading screw, crosspiece is passed in the upper end of leading screw, and is fixed on the crosspiece by pad and drawing nut, and the lower end of leading screw is passed the spline nut and is fixed on metering and the coupling arrangement;
The on-the-spot pull-out test device of a kind of metal roofing board of the present invention, wherein: described metering and coupling arrangement comprise: tautness meter, anchor clamps and web member, the lower end of tautness meter links to each other with an end of anchor clamps by web member, the upper end of tautness meter links to each other with the lower end of leading screw, and the other end of anchor clamps is clamped on the tested metal roofing board;
The on-the-spot pull-out test device of a kind of metal roofing board of the present invention, wherein: described web member is hook;
The on-the-spot pull-out test device of a kind of metal roofing board of the present invention, wherein: described limiting card is welded in the bridging.
The on-the-spot pull-out test device of metal roofing board of the present invention is for detection of connection and the fixing situation of buckling type, occlusal pattern metal pressing plate, prevent that metal roofing board is owing to the appearance of the not enough phenomenon that is flown by wind that causes of these position strength of joint, this cover experimental provision can carry out more easily on-the-spot drawing and detect, and whether the strength of joint of checking metal roofing board key component reaches designing requirement.
Description of drawings
Fig. 1 is the forward synoptic diagram of the on-the-spot pull-out test device of metal roofing board of the present invention;
Fig. 2 is bowing to synoptic diagram of Fig. 1;
Fig. 3 is the amplification view at A-A place among Fig. 1;
Fig. 4 is the amplification view at the B-B place among Fig. 1;
Fig. 5 is the web member that links to each other with tested metal roofing board among Fig. 1 and the enlarged diagram of anchor clamps;
In Fig. 1 to Fig. 5, label 1 is leading screw; Label 2 is the drawing nut; Turn nut till the label 3; Label 4 is tautness meter; Label 5 is crosspiece; Label 6 is strut; Label 7 is base; Label 8 is for putting up a bridge; Label 9 is support; Label 10 is bundling belt; Label 11 is geometrical clamp; Label 12 is pad; Label 13 is bolt; Label 14 is limiting card; Label 15 is anchor clamps; Label 16 is web member.
Embodiment
As shown in Figure 1, the on-the-spot pull-out test device of a kind of metal roofing board of the present invention comprises: pull bar, metering and coupling arrangement, gantry support and operator's console, be covered with the operator's console parallel with tested metal roofing board at tested metal roofing board, gantry support is fixed on the middle part of operator's console, one end of pull bar passes gantry support, the other end also links to each other with tested metal roofing board with coupling arrangement by metering, and pull bar moves upward, and realizes the drawing to tested metal roofing board.
As depicted in figs. 1 and 2, gantry support comprises a crosspiece 5, two struts 6 and two bases 7, two bases 2 laterally are placed on the gantry support, interval one distance between them, the upper end of two struts 6 is inserted into respectively in the sleeve of crosspiece 5 bottoms, be connected with difference crosspiece 5 by bolt 13, the lower end of strut 6 is inserted into respectively in the sleeve on base 7 tops, is connected with base 7 respectively by bolt 13.
Such as Fig. 1, Fig. 2 and shown in Figure 4, operator's console comprises: two 8 and four supports 9 of putting up a bridge, by geometrical clamp 11 with four supports 9 be fixed in parallel to each other with tested metal roofing board on, the distance of being separated by between the support 9, two bridgings 8 are placed on respectively on adjacent parallel two supports 9, two distances of being separated by between 8 of putting up a bridge are greater than the distance between adjacent two supports 9, the two ends of bridging 8 are fixed in support 9 top correspondence positions by bundling belt 10, the two ends of base 7 are supported on respectively on the both sides of two bridgings 8, and fixing with bridging 8 by limiting card 14, limiting card 14 is welded in the bridging 8.
Such as Fig. 1, Fig. 2 and shown in Figure 3, pull bar comprises: leading screw 1, and crosspiece 5 is passed in the upper end of leading screw 1, and is fixed on the crosspiece 5 by pad 12 and drawing nut 2, and the lower end of leading screw 1 is passed spline nut 3 and is fixed on metering and the coupling arrangement.
Such as Fig. 1, Fig. 2 and shown in Figure 5, metering and coupling arrangement comprise: tautness meter 4, anchor clamps 15 and web member 16, the lower end of tautness meter 4 links to each other with an end of anchor clamps 15 by web member 16, the upper end of tautness meter 4 links to each other with the lower end of leading screw 1, the other end of anchor clamps 15 is clamped on the tested metal roofing board, and web member 16 is hook.
Principle of work
At first, according to shown in Figure 2, arrange support 9 at tested metal roofing board, by geometrical clamp 11 support 9 and metal roofing board are connected and fixed, to put up a bridge with bundling belt 10 again and 8 be fixed on support 9 top correspondence positions, base 7 is pushed into limiting card 14 times, by tightening square bolt on the limiting card 14, base 7 is fixed in the bridging 8, then leading screw 1 is passed crosspiece 5, the upper end of leading screw 1 is threaded with drawing nut 2, and the lower end is threaded with spline nut 3, and tautness meter 4 is connected to leading screw 1 lower end.Next, strut 6 upper ends are inserted in the sleeve of crosspiece 5 bottoms, be connected with crosspiece 5 by bolt 13, strut 6 lower ends are inserted in the sleeve on base 7 tops, be connected with base 7 by bolt 13, at last anchor clamps 15 and web member 16 are installed on the tested metal Roof rib of slab corresponding with tautness meter 4, namely link up with by the web member 16 of top, with the hook hook downlink connection of tautness meter 4 lower ends.After all installing, wherein operating personnel stand in the bridging 8 of tautness meter 4 display screens one side, with spanner chucking spline nut 3, note simultaneously the value of thrust on tautness meter 4 display screens, another operating personnel are in opposite side bridging 8, in the groove of pad 12, splash into first moderate lubrication oil, again with spanner rotation drawing nut 2, driving leading screw 1 moves upward, tested metal roofing board is carried out drawing, can read the pulling force that 1 pair of tested position of tested metal roofing board of leading screw applies on tautness meter 4, this pulling force is the pulling force that tested metal roofing board can bear.
More than describing is explanation of the invention, is not that limited range of the present invention is referring to claim to the restriction of invention, and in the situation of spirit of the present invention, the present invention can do any type of modification.
Claims (8)
1. the on-the-spot pull-out test device of a metal roofing board, it comprises: pull bar, metering and coupling arrangement, gantry support and operator's console, it is characterized in that: be covered with the operator's console parallel with tested metal roofing board at tested metal roofing board, gantry support is fixed on the middle part of operator's console, one end of pull bar passes gantry support, the other end also links to each other with tested metal roofing board with coupling arrangement by metering, and pull bar moves upward, and realizes the drawing to tested metal roofing board.
2. the on-the-spot pull-out test device of metal roofing board as claimed in claim 2, it is characterized in that: described gantry support comprises a crosspiece (5), two struts (6) and two bases (7), two bases (2) laterally are placed on the gantry support, interval one distance between them, lower end at two struts (6) links to each other with two bases (2) by bolt (13) respectively, and the upper end of two struts (6) links to each other with crosspiece (5) by bolt (13).
3. the on-the-spot pull-out test device of metal roofing board as claimed in claim 2, it is characterized in that: the upper end of described strut (6) is inserted in the sleeve of crosspiece (5) bottom, be connected with crosspiece (5) by bolt (13), the lower end of strut (6) is inserted in the sleeve on base (7) top, is connected with base (7) by bolt (13).
4. the on-the-spot pull-out test device of metal roofing board as claimed in claim 3, it is characterized in that: described operator's console comprises: two bridgings (8) and four supports (9), by geometrical clamp (11) four supports (9) are fixed on the tested metal roofing board in parallel to each other, the distance of being separated by between the support (9), two bridgings (8) are placed on respectively on adjacent parallel two supports (9), the distance of being separated by between two bridgings (8) is greater than the distance between adjacent two supports (9), the two ends of bridging (8) are fixed in support (9) top correspondence position by bundling belt (10), the two ends of base (7) are supported on respectively on the both sides of two bridgings (8), and fixing with put up a bridge (8) by limiting card (14).
5. the on-the-spot pull-out test device of metal roofing board as claimed in claim 4, it is characterized in that: described pull bar comprises: leading screw (1), crosspiece (5) is passed in the upper end of leading screw (1), and be fixed on the crosspiece (5) by pad (12) and drawing nut (2), the lower end of leading screw (1) is passed spline nut (3) and is fixed on metering and the coupling arrangement.
6. the on-the-spot pull-out test device of metal roofing board as claimed in claim 5, it is characterized in that: described metering and coupling arrangement comprise: tautness meter (4), anchor clamps (15) and web member (16), the lower end of tautness meter (4) links to each other with an end of anchor clamps (15) by web member (16), the upper end of tautness meter (4) links to each other with the lower end of leading screw (1), and the other end of anchor clamps (15) is clamped on the tested metal roofing board.
7. the on-the-spot pull-out test device of metal roofing board as claimed in claim 6, it is characterized in that: described web member (16) is hook.
8. the on-the-spot pull-out test device of metal roofing board as claimed in claim 4, it is characterized in that: described limiting card (14) is welded in the bridging (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210380129.0A CN102854071B (en) | 2012-10-09 | 2012-10-09 | Field pull-out testing device for metal roof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210380129.0A CN102854071B (en) | 2012-10-09 | 2012-10-09 | Field pull-out testing device for metal roof board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102854071A true CN102854071A (en) | 2013-01-02 |
| CN102854071B CN102854071B (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210380129.0A Expired - Fee Related CN102854071B (en) | 2012-10-09 | 2012-10-09 | Field pull-out testing device for metal roof board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102854071B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091770A (en) * | 2017-06-16 | 2017-08-25 | 中冶建筑研究总院有限公司 | Metal Roof system anti-pulling capacity detection means and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2062046U (en) * | 1989-12-13 | 1990-09-12 | 铁道部科学研究院中间试验基地 | Drawing measuring instrument for concrete strength |
| CN202928902U (en) * | 2012-10-09 | 2013-05-08 | 中国京冶工程技术有限公司 | Field drawing test device for metal roof panel |
-
2012
- 2012-10-09 CN CN201210380129.0A patent/CN102854071B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2062046U (en) * | 1989-12-13 | 1990-09-12 | 铁道部科学研究院中间试验基地 | Drawing measuring instrument for concrete strength |
| CN202928902U (en) * | 2012-10-09 | 2013-05-08 | 中国京冶工程技术有限公司 | Field drawing test device for metal roof panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091770A (en) * | 2017-06-16 | 2017-08-25 | 中冶建筑研究总院有限公司 | Metal Roof system anti-pulling capacity detection means and method |
| CN107091770B (en) * | 2017-06-16 | 2023-09-19 | 中冶建筑研究总院有限公司 | Metal roofing system resistance to plucking bearing capacity detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102854071B (en) | 2014-12-03 |
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Granted publication date: 20141203 Termination date: 20171009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |