CN103437368A - Purlin surrounding assembly - Google Patents
Purlin surrounding assembly Download PDFInfo
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- CN103437368A CN103437368A CN2013103660051A CN201310366005A CN103437368A CN 103437368 A CN103437368 A CN 103437368A CN 2013103660051 A CN2013103660051 A CN 2013103660051A CN 201310366005 A CN201310366005 A CN 201310366005A CN 103437368 A CN103437368 A CN 103437368A
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- shaped steel
- web member
- diagonal brace
- flange plate
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Abstract
The invention discloses a purlin surrounding assembly which comprises a lower chord beam component, a web member, first inclined struts and second inclined struts, wherein the lower chord beam component, the web member, the first inclined struts and the second inclined struts are made of H-shaped steel. Flange plates are fixed to the two ends of the lower chord beam component, grooves in the two sides of the lower chord beam component are provided with reinforcing plates, lug plates and drainage holes, and connecting holes are formed in outside flanks. Flange plates are welded to the two ends of the web member, one end of the web member is connected with inside flanks of the lower chord beam component through bolts, and grooves in the two sides of the web member are provided with reinforcing plates and drainage holes. According to the first inclined struts and the second inclined struts, the two end faces of each first inclined strut and the two end faces of each second inclined strut are 45-degree diagonal planes and welded to flange plates, one end of each first inclined strut and one end of each second inclined strut are connected with the web member through bolts, the other end of each first inclined strut and the other end of each second inclined strut are connected with the lower chord beam component through bolts, grooves in the two sides of each inclined strut are provided with lug plates and drainage holes, the length of each second inclined strut is 1/3 to 1/2 that of each first inclined strut, the number of the first inclined struts and the number of the second inclined struts are respectively two, and the first inclined struts and the second inclined struts are symmetrically arranged at the two sides of the web member. Webs of H-shaped steel of the lower chord beam component, the web member, the first inclined struts and the second inclined struts are located on the same plane. According to the technical scheme, the purlin surrounding assembly is convenient to disassemble and assemble and capable of being reused for multiple times and achieving the purposes of saving the construction cost and enabling construction to be convenient.
Description
Technical field
The present invention relates to technical field of civil engineering, relate in particular to a kind of purlin parts that enclose.
Background technology
In the Soft Soil Foundation Pit engineering, steel concrete or steel pipe support supporting and protection structure, in order to reduce the distortion of foundation ditch, increase stability, and method commonly used is at present: increase the reinforced concrete fortifield village purlin quantity of size, increase steel pipe support in the street, reduce spacing etc.But this will increase the consumption of constructional materials greatly, also reduced effective construction space in foundation ditch.Due to the steel support structure adopted at present, mainly using single shaped steel or steel pipe as brace summer, do not form effectively and connect between every shaped steel or steel pipe, can not be as combining structure work, so their support rigidity is lower, the power can bear is relatively limited, and the larger foundation ditch for span, adopt existing steel shotcrete support to be difficult to control its distortion.These support members are owing to being all much to make by the site operation requirement, the connection dimension that there is no standard, can't reach between all parts and exchange and general purpose, after causing foundation pit construction to complete, most of support components all become expendable consumed product, can not reuse.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, a kind of purlin parts that enclose are provided, easy accessibility, can repeatedly reuse, and reaches the purpose of saving construction cost, convenient construction.
Technical scheme of the present invention is achieved in that
A kind of purlin parts that enclose, comprise the lower-cord beam that H shaped steel is made, web member, the first diagonal brace and the second diagonal brace, the both ends of the surface of the H shaped steel of lower-cord beam are cross section and are welded with square flange plate A, have four flange hole A on square flange plate A, four flange hole A are square four jiaos of distributions, be equipped with flange strengthening support gusset in the grooves on two sides of the H shaped steel of described lower-cord beam, flange strengthening support gusset is vertical with the web of the H shaped steel of square flange plate A and lower-cord beam and be welded and fixed respectively, be provided with a plurality of stiffener A and at least two shackle plate A in the grooves on two sides of the H shaped steel of described lower-cord beam, stiffener A is vertical with wing plate with the web of the H shaped steel of lower-cord beam and be welded and fixed respectively, have lifting hole(eyelet) vertical with wing plate with the web of the H shaped steel of lower-cord beam and be welded and fixed respectively on shackle plate A, have drain hole A on the web of the H shaped steel of lower-cord beam, have a plurality of connecting holes on the H shaped steel outside wing plate of described lower-cord beam, six connecting holes are one group, six connecting holes of every group are divided into two rows and corresponding setting one by one up and down, the both ends of the surface of the H shaped steel of described web member are cross section and are welded with square flange plate B, square flange plate B is identical with square flange plate A structure, the inboard wing plate centre position of the square flange plate B of one end of described web member and the H shaped steel of described lower-cord beam is bolted to connection, be provided with a plurality of stiffener B in the grooves on two sides of the H shaped steel of described web member, stiffener B is vertical with wing plate with the web of the H shaped steel of web member and be welded and fixed respectively, on the web of the H shaped steel of web member, has drain hole B, the both ends of the surface of the H shaped steel of described the first diagonal brace are 45 ° of scarves and are welded with rectangular flange plate A, two the first diagonal braces are symmetricly set on respectively the both sides of described web member, one side wing of the rectangular flange plate A of the first diagonal brace one end and the H shaped steel of web member is bolted to connection, the inboard wing plate of the rectangular flange plate A of the first diagonal brace other end and the H shaped steel of lower-cord beam is bolted to connection, be provided with at least one shackle plate B in the grooves on two sides of the H shaped steel of the first diagonal brace, have lifting hole(eyelet) vertical with wing plate with the web of the H shaped steel of the first diagonal brace and be welded and fixed respectively on shackle plate B, have drain hole C on the web of the H shaped steel of the first diagonal brace, the both ends of the surface of the H shaped steel of described the second diagonal brace are 45 ° of scarves and are welded with rectangular flange plate B, rectangular flange plate B is identical with rectangular flange plate A structure, 1/3～1/2 of the length that the length of the second diagonal brace is the first diagonal brace, two the second diagonal braces are symmetricly set on respectively the both sides of described web member, one side wing of the rectangular flange plate B of the second diagonal brace one end and the H shaped steel of web member is bolted to connection, the inboard wing plate of the rectangular flange plate B of the second diagonal brace other end and the H shaped steel of lower-cord beam is bolted to connection, have drain hole D on the web of the H shaped steel of the second diagonal brace, the web of the H shaped steel of lower-cord beam, web member, the first diagonal brace and the second diagonal brace is in same plane.
As preferably, described stiffener A is located at the link position of lower-cord beam and rectangular flange plate A, rectangular flange plate B.
As preferably, described stiffener B is located at the link position of web member and rectangular flange plate A, rectangular flange plate B.
As preferably, described two shackle plate A are located at respectively 1/6～1/4 place of described lower-cord beam length.
The present invention, owing to having adopted above technical scheme, is comprised of major parts such as lower-cord beam, web member, diagonal braces, and the standard size connecting hole is arranged on lower-cord beam, can be linked and packed with the other standards parts, realizes the assembling purpose of whole fish belly sill system.The fish belly sill trunk parts that this standarized component is prestress application in the inner support system, a plurality of these parts that differed by size of the same type are combined into the cage construction of fish belly sill, and diagonal brace can allow whole fish belly sill force dispersion, can bear larger power.Diagonal brace, web member are connected with form of flanges with lower-cord beam, easy disassembly and transportation.Easy accessibility, can realize the matching requirements of plurality of specifications foundation ditch, can repeatedly reuse, and reaches the purpose of saving construction cost.The inner support system of using this cover standard component to assemble out with ad hoc fashion, meeting in prestressed situation, can save larger construction space, convenient construction.Be provided with the stiffener of lifting hole(eyelet), conveniently carry, remove and install and all parts that encloses the purlin parts is provided with the connection dimension of standard, reached between all parts and exchanged and general purpose.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is that the A of Fig. 1 is to view.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
Embodiment 1:
A kind of purlin parts that enclose as shown in Figure 1, comprise the lower-cord beam 1 that H shaped steel is made, web member 2, the first diagonal brace 3, the 4 and second diagonal brace 5, 6, the both ends of the surface of the H shaped steel of lower-cord beam 1 are cross section and are welded with square flange plate A11, as shown in Figure 3, have four flange hole A111 on square flange plate A11, four flange hole A111 are square four jiaos of distributions, be equipped with flange strengthening support gusset 12 in the grooves on two sides of the H shaped steel of described lower-cord beam 1, flange strengthening support gusset 12 is vertical with the web of the H shaped steel of square flange plate A11 and lower-cord beam 1 and be welded and fixed respectively, be provided with a plurality of stiffener A13 and at least two shackle plate A15 in the grooves on two sides of the H shaped steel of described lower-cord beam 1, stiffener A13 is vertical with wing plate with the web of the H shaped steel of lower-cord beam 1 and be welded and fixed respectively, have lifting hole(eyelet) vertical with wing plate with the web of the H shaped steel of lower-cord beam 1 and be welded and fixed respectively on shackle plate A15, have drain hole A14 on the web of the H shaped steel of lower-cord beam 1, as shown in Figure 2, have a plurality of connecting holes 16 on the H shaped steel outside wing plate of described lower-cord beam 1, six connecting holes 16 are one group, six connecting holes 16 of every group are divided into two rows and corresponding setting one by one up and down, the both ends of the surface of the H shaped steel of described web member 2 are cross section and are welded with square flange plate B21, square flange plate B21 is identical with square flange plate A11 structure, the inboard wing plate centre position of the square flange plate B21 of one end of described web member 2 and the H shaped steel of described lower-cord beam 1 is bolted to connection, be provided with a plurality of stiffener B23 in the grooves on two sides of the H shaped steel of described web member 2, stiffener B23 is vertical with wing plate with the web of the H shaped steel of web member 2 and be welded and fixed respectively, on the web of the H shaped steel of web member 2, has drain hole B22, described the first diagonal brace 3, the both ends of the surface of 4 H shaped steel are 45 ° of scarves and are welded with rectangular flange plate A31, two the first diagonal braces 3, 4 are symmetricly set on respectively the both sides of described web member 2, the first diagonal brace 3, one side wing of the rectangular flange plate A31 of 4 one ends and the H shaped steel of web member 2 is bolted to connection, the first diagonal brace 3, the inboard wing plate of the rectangular flange plate A31 of 4 other ends and the H shaped steel of lower-cord beam 1 is bolted to connection, the first diagonal brace 3, be provided with at least one shackle plate B32 in the grooves on two sides of 4 H shaped steel, on shackle plate B32, have lifting hole(eyelet) and respectively with the first diagonal brace 3, the web of 4 H shaped steel is vertical with wing plate and be welded and fixed, the first diagonal brace 3, have drain hole C33 on the web of 4 H shaped steel, described the second diagonal brace 5, the both ends of the surface of 6 H shaped steel are 45 ° of scarves and are welded with rectangular flange plate B51, rectangular flange plate B51 is identical with rectangular flange plate A31 structure, the second diagonal brace 5, 6 length is the first diagonal brace 3, 1/3～1/2 of 4 length, two the second diagonal braces 5, 6 are symmetricly set on respectively the both sides of described web member 2, the second diagonal brace 5, one side wing of the rectangular flange plate B51 of 6 one ends and the H shaped steel of web member 2 is bolted to connection, the second diagonal brace 5, the inboard wing plate of the rectangular flange plate B51 of 6 other ends and the H shaped steel of lower-cord beam 1 is bolted to connection, the second diagonal brace 5, have drain hole D52 on the web of 6 H shaped steel, lower-cord beam 1, web member 2, the first diagonal brace 3, the 4 and second diagonal brace 5, the web of 6 H shaped steel is in same plane.Described stiffener A13 is located at the link position of lower-cord beam 1 and rectangular flange plate A31, rectangular flange plate B51.Described stiffener B23 is located at the link position of web member 2 and rectangular flange plate A31, rectangular flange plate B51.Described two shackle plate A15 are located at respectively 1/6～1/4 place of described lower-cord beam 1 length.
Parts of the present invention are comprised of parts such as the lower-cord beam of H section steel manufacture, web member, diagonal braces, with flange, connect each other, convenient for assembly and transportation.There is standard flange on the web member top, supports with steel strand or support is connected, and the lower-cord beam two ends are also standard flange, enclose purlin with parts of the same type or steel and are connected.Lower-cord beam is stressed member maximum in these parts, yielding, therefore be connected to the polylith stiffener at H shaped steel internal welding, two rows' gauge orifice is arranged on the lower-cord beam lateral surface, six holes are a small group, and the spacing between group is 200mm, large group of 12 Kong Weiyi, spacing between large group is 400mm, with this standard size with enclose purlin and other standard components and assemble and reach agile and all-purpose purpose.Be equipped with a plurality of drain holes on lower-cord beam, web member, diagonal brace, so that at rain weather or reach the purpose of draining in the water construction environment, reduce the corrosion of these parts.Weld hanger (symmetry) in the inboard L of lower-cord beam H steel (overall length) 1/6～1/4 scope and on diagonal brace, because of this component weight heavier, can't be with manually realizing assembling, must use lifting appliance, for guaranteeing to guarantee in hoisting process the safety of lifting, this hanger is inboard and three welding at the H steel, guarantee its intensity.
It is emphasized that: above is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. one kind is enclosed the purlin parts, it is characterized in that, comprise the lower-cord beam (1) that H shaped steel is made, web member (2), the first diagonal brace (3, 4) and the second diagonal brace (5, 6), the both ends of the surface of the H shaped steel of lower-cord beam (1) are cross section and are welded with square flange plate A(11), square flange plate A(11) have four flange hole A(111 on), four flange hole A(111) be square four jiaos of distributions, be equipped with flange strengthening support gusset (12) in the grooves on two sides of the H shaped steel of described lower-cord beam (1), flange strengthening support gusset (12) respectively with square flange plate A(11) vertical with the web of the H shaped steel of lower-cord beam (1) and be welded and fixed, be provided with a plurality of stiffener A(13 in the grooves on two sides of the H shaped steel of described lower-cord beam (1)) and at least two shackle plate A(15), stiffener A(13) vertical with wing plate with the web of the H shaped steel of lower-cord beam (1) and be welded and fixed respectively, shackle plate A(15) have lifting hole(eyelet) vertical with wing plate with the web of the H shaped steel of lower-cord beam (1) and be welded and fixed respectively on, have drain hole A(14 on the web of the H shaped steel of lower-cord beam (1)), have a plurality of connecting holes (16) on the H shaped steel outside wing plate of described lower-cord beam (1), six connecting holes (16) are one group, six connecting holes (16) of every group are divided into two rows and corresponding setting one by one up and down, the both ends of the surface of the H shaped steel of described web member (2) are cross section and are welded with square flange plate B(21), square flange plate B(21) with square flange plate A(11) structure is identical, the square flange plate B(21 of one end of described web member (2)) with the inboard wing plate centre position of the H shaped steel of described lower-cord beam (1), be bolted to connection, be provided with a plurality of stiffener B(23 in the grooves on two sides of the H shaped steel of described web member (2)), stiffener B(23) vertical with wing plate with the web of the H shaped steel of web member (2) and be welded and fixed respectively, have drain hole B(22 on the web of the H shaped steel of web member (2)), described the first diagonal brace (3, the both ends of the surface of H shaped steel 4) are 45 ° of scarves and are welded with rectangular flange plate A(31), two the first diagonal braces (3, 4) be symmetricly set on respectively the both sides of described web member (2), the first diagonal brace (3, 4) the rectangular flange plate A(31 of an end) with a side wing of the H shaped steel of web member (2), be bolted to connection, the first diagonal brace (3, 4) the rectangular flange plate A(31 of the other end) with the inboard wing plate of the H shaped steel of lower-cord beam (1), be bolted to connection, the first diagonal brace (3, be provided with at least one shackle plate B(32 in the grooves on two sides of H shaped steel 4)), shackle plate B(32) on, have lifting hole(eyelet) and respectively with the first diagonal brace (3, the web of H shaped steel 4) is vertical with wing plate and be welded and fixed, the first diagonal brace (3, have drain hole C(33 on the web of H shaped steel 4)), described the second diagonal brace (5, the both ends of the surface of H shaped steel 6) are 45 ° of scarves and are welded with rectangular flange plate B(51), rectangular flange plate B(51) with rectangular flange plate A(31) structure is identical, the second diagonal brace (5, 6) length is the first diagonal brace (3, 4) 1/3～1/2 of length, two the second diagonal braces (5, 6) be symmetricly set on respectively the both sides of described web member (2), the second diagonal brace (5, 6) the rectangular flange plate B(51 of an end) with a side wing of the H shaped steel of web member (2), be bolted to connection, the second diagonal brace (5, 6) the rectangular flange plate B(51 of the other end) with the inboard wing plate of the H shaped steel of lower-cord beam (1), be bolted to connection, the second diagonal brace (5, have drain hole D(52 on the web of H shaped steel 6)), the web of the H shaped steel of lower-cord beam (1), web member (2), the first diagonal brace (3,4) and the second diagonal brace (5,6) is in same plane.
2. a kind of purlin parts that enclose according to claim 1, is characterized in that described stiffener A(13) be located at lower-cord beam (1) and rectangular flange plate A(31), rectangular flange plate B(51) link position.
3. a kind of purlin parts that enclose according to claim 1, is characterized in that described stiffener B(23) be located at web member (2) and rectangular flange plate A(31), rectangular flange plate B(51) link position.
4. a kind of purlin parts that enclose according to claim 1, is characterized in that, described two shackle plate A(15) be located at respectively 1/6～1/4 place of described lower-cord beam (1) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366005.1A CN103437368B (en) | 2013-08-20 | 2013-08-20 | One encloses purlin parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366005.1A CN103437368B (en) | 2013-08-20 | 2013-08-20 | One encloses purlin parts |
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| Publication Number | Publication Date |
|---|---|
| CN103437368A true CN103437368A (en) | 2013-12-11 |
| CN103437368B CN103437368B (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310366005.1A Active CN103437368B (en) | 2013-08-20 | 2013-08-20 | One encloses purlin parts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590257A (en) * | 2020-04-17 | 2020-08-28 | 上海江南长兴造船有限责任公司 | Positioning and anti-toppling combined tool for torsion box of container ship |
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|---|---|---|---|---|
| CN101255697A (en) * | 2008-04-10 | 2008-09-03 | 王平 | Method for integrally applying prestress to truss-type inner support of deep foundation pit |
| CN101310079A (en) * | 2005-11-16 | 2008-11-19 | 斯博泰科有限公司 | Temporary soil sheathing apparatus |
| KR101169459B1 (en) * | 2011-07-04 | 2012-08-03 | 최영준 | Steel beam connector and steel beam structure using the same |
| CN103161168A (en) * | 2013-02-22 | 2013-06-19 | 东通岩土科技（杭州）有限公司 | Detachable prestress supporting frame system |
| CN203420275U (en) * | 2013-08-20 | 2014-02-05 | 浙江博雷重型机床制造有限公司 | Purline component |
-
2013
- 2013-08-20 CN CN201310366005.1A patent/CN103437368B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310079A (en) * | 2005-11-16 | 2008-11-19 | 斯博泰科有限公司 | Temporary soil sheathing apparatus |
| CN101255697A (en) * | 2008-04-10 | 2008-09-03 | 王平 | Method for integrally applying prestress to truss-type inner support of deep foundation pit |
| KR101169459B1 (en) * | 2011-07-04 | 2012-08-03 | 최영준 | Steel beam connector and steel beam structure using the same |
| CN103161168A (en) * | 2013-02-22 | 2013-06-19 | 东通岩土科技（杭州）有限公司 | Detachable prestress supporting frame system |
| CN203420275U (en) * | 2013-08-20 | 2014-02-05 | 浙江博雷重型机床制造有限公司 | Purline component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590257A (en) * | 2020-04-17 | 2020-08-28 | 上海江南长兴造船有限责任公司 | Positioning and anti-toppling combined tool for torsion box of container ship |
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| Publication number | Publication date |
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| CN103437368B (en) | 2015-12-23 |
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Effective date of registration: 20200623 Address after: 311101 Dajin, gejiache village, Qiaosi street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou AMOLE Experimental Equipment Co., Ltd Address before: 313219 Zhejiang province Huzhou city Deqing County Town Road No. 1 Chomo leidian Patentee before: ZHEJIANG BOLEI HEAVY MACHINE TOOL MANUFACTURING Co.,Ltd. |
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