CN203420275U - Purline component - Google Patents
Purline component Download PDFInfo
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- CN203420275U CN203420275U CN201320511348.8U CN201320511348U CN203420275U CN 203420275 U CN203420275 U CN 203420275U CN 201320511348 U CN201320511348 U CN 201320511348U CN 203420275 U CN203420275 U CN 203420275U
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- shaped steel
- web member
- web
- diagonal brace
- flange plate
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Abstract
The utility model discloses a purline component. The purline component comprises a lower chord beam component made of H-type steel, a web member, first inclined supports and second inclined supports. 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 a wing plate outside the lower chord beam component. Flange plates are welded to the two ends of the web member, one end of the web member is connected with a wing plate inside the lower chord beam component through a bolt, and grooves in the two sides of the web member are provided with reinforcing plates and drainage holes. The two end surfaces of the first inclined supports and the two end surfaces of the second inclined supports are diagonal planes and are provided with flange plates in a welding mode, one end of each first inclined support and one end of each second inclined support are connected with the web member through bolts, the other end of each first inclined support and the other end of each second inclined support are connected with the lower chord beam component through bolts, grooves in the two sides of the first inclined supports and grooves in the two sides of the second inclined supports are provided with lug plates and drainage holes, the length of each second inclined support is 1/3-1/2 that of each first inclined support, the two first inclined supports are symmetrically arranged on the two sides of the web member, and the two second inclined supports are symmetrically arranged on the two sides of the web member; the lower chord beam component, the web member, web plates of the H-type steel of the first inclined supports and web plates of the H-type steel of the second inclined supports are located on the same plane. According to the technical scheme, the purline component is convenient to disassemble and assemble, thereby being capable of being repeatedly used, reducing construction cost and facilitating construction.
Description
Technical field
The utility model relates to technical field of civil engineering, relates in particular to a kind of purlin parts that enclose.
Background technology
In 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 conventional method 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 adopting at present, mainly using single shaped steel or steel pipe as brace summer, between every shaped steel or steel pipe, do not form effectively and connect, can not be as combining structure work, so their support rigidity is lower, the power can bear is relatively limited, for the larger foundation ditch of span, adopts existing steel shotcrete support to be difficult to control its distortion.These support members are owing to being all much to make by site operation requirement, the connection dimension that there is no standard, cannot reach between all parts and exchange and general object, after causing foundation pit construction to complete, most of support components all become expendable consumed product, can not reuse.
Summary of the invention
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of purlin parts that enclose, and easy accessibility, can repeatedly reuse, and reaches the object of saving construction cost, convenient construction.
The technical solution of the utility model 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, on square flange plate A, have four flange hole A, four flange hole A are square four jiaos of distributions, in the grooves on two sides of the H shaped steel of described lower-cord beam, be equipped with flange strengthening support gusset, 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, in the grooves on two sides of the H shaped steel of described lower-cord beam, be provided with a plurality of stiffener A and at least two shackle plate A, 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, on shackle plate A, 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 the web of the H shaped steel of lower-cord beam, have drain hole A, outside the H shaped steel of described lower-cord beam, on wing plate, have a plurality of connecting holes, 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 wing plate centre position, inner side 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, in the grooves on two sides of the H shaped steel of described web member, be provided with a plurality of stiffener B, 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 first diagonal brace one end and the H shaped steel of web member is bolted to connection, the inner side 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, in the grooves on two sides of the H shaped steel of the first diagonal brace, be provided with at least one shackle plate B, on shackle plate B, 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 the web of the H shaped steel of the first diagonal brace, have drain hole C, 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, the length of the second diagonal brace be the first diagonal brace length 1/3～1/2, 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 second diagonal brace one end and the H shaped steel of web member is bolted to connection, the inner side 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, on the web of the H shaped steel of the second diagonal brace, have drain hole D, 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, two described shackle plate A are located at respectively 1/6～1/4 place of described lower-cord beam length.
The utility model, owing to having adopted above technical scheme, is comprised of major parts such as lower-cord beam, web member, diagonal braces, has standard size connecting hole on lower-cord beam, can be linked and packed with other standards parts, realizes the assembling object of whole fish belly sill system.This standarized component is the fish belly sill trunk parts of prestress application in inner support system, and 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 object 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 purlin parts is provided with the connection dimension of standard, reached between all parts and exchanged and general object.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
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 utility model 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, on square flange plate A11, have four flange hole A111, four flange hole A111 are square four jiaos of distributions, in the grooves on two sides of the H shaped steel of described lower-cord beam 1, be equipped with flange strengthening support gusset 12, 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, in the grooves on two sides of the H shaped steel of described lower-cord beam 1, be provided with a plurality of stiffener A13 and at least two shackle plate A15, 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, on shackle plate A15, 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 the web of the H shaped steel of lower-cord beam 1, have drain hole A14, as shown in Figure 2, outside the H shaped steel of described lower-cord beam 1, on wing plate, have a plurality of connecting holes 16, 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 wing plate centre position, inner side 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, in the grooves on two sides of the H shaped steel of described web member 2, be provided with a plurality of stiffener B23, 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 end and the H shaped steel of web member 2 is bolted to connection, the first diagonal brace 3, the inner side 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, in the grooves on two sides of 4 H shaped steel, be provided with at least one shackle plate B32, 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, on the web of 4 H shaped steel, have drain hole C33, 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 end and the H shaped steel of web member 2 is bolted to connection, the second diagonal brace 5, the inner side 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, on the web of 6 H shaped steel, have drain hole D52, 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.Two described shackle plate A15 are located at respectively 1/6～1/4 place of described lower-cord beam 1 length.
The utility model parts are comprised of parts such as the lower-cord beam of H section steel manufacture, web member, diagonal braces, connect each other with flange, convenient for assembly and transportation.There is standard flange on web member top, supports or support is connected with steel strand, and lower-cord beam two ends are also standard flange, enclose purlin be connected with parts of the same type or steel.Lower-cord beam is stressed member maximum in these parts, yielding, therefore be connected to polylith stiffener at H shaped steel internal welding, on lower-cord beam lateral surface, there is two rows' gauge orifice, 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 object.On lower-cord beam, web member, diagonal brace, be equipped with a plurality of drain holes, so that at rain weather or reach the object of draining in water construction environment, reduce the corrosion of these parts.In the inner side L of lower-cord beam H steel (overall length) 1/6～1/4 scope and weld hanger (symmetry) on diagonal brace, because of this component weight heavier, cannot be with manually realizing assembling, must use lifting appliance, for guaranteeing to guarantee in hoisting process the safety of lifting, this hanger, in H steel inner side and three welding, guarantees its intensity.
It is emphasized that: be only preferred embodiment of the present utility model above, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. one kind is enclosed 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) on, have four flange hole A(111), four flange hole A(111) be square four jiaos of distributions, in the grooves on two sides of the H shaped steel of described lower-cord beam (1), be equipped with flange strengthening support gusset (12), 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, in the grooves on two sides of the H shaped steel of described lower-cord beam (1), be provided with a plurality of stiffener A(13) 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) on, 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 the web of the H shaped steel of lower-cord beam (1), have drain hole A(14), outside the H shaped steel of described lower-cord beam (1), on wing plate, have a plurality of connecting holes (16), 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)) be bolted to connection with the wing plate centre position, inner side of the H shaped steel of described lower-cord beam (1), in the grooves on two sides of the H shaped steel of described web member (2), be provided with a plurality of stiffener B(23), 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, on the web of the H shaped steel of web member (2), have drain hole B(22), described the first diagonal brace (3, 4) both ends of the surface of H shaped steel 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 one end) be bolted to connection with a side wing of the H shaped steel of web member (2), the first diagonal brace (3, 4) the rectangular flange plate A(31 of the other end) be bolted to connection with the inner side wing plate of the H shaped steel of lower-cord beam (1), the first diagonal brace (3, 4) in the grooves on two sides of H shaped steel, be provided with at least one shackle plate B(32), shackle plate B(32) on, have lifting hole(eyelet) and respectively with the first diagonal brace (3, 4) web of H shaped steel is vertical with wing plate and be welded and fixed, the first diagonal brace (3, 4) on the web of H shaped steel, have drain hole C(33), described the second diagonal brace (5, 6) both ends of the surface of H shaped steel 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 one end) be bolted to connection with a side wing of the H shaped steel of web member (2), the second diagonal brace (5, 6) the rectangular flange plate B(51 of the other end) be bolted to connection with the inner side wing plate of the H shaped steel of lower-cord beam (1), the second diagonal brace (5, 6) on the web of H shaped steel, have drain hole D(52), 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, two described 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 |
|---|---|---|---|
| CN201320511348.8U CN203420275U (en) | 2013-08-20 | 2013-08-20 | Purline component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511348.8U CN203420275U (en) | 2013-08-20 | 2013-08-20 | Purline component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420275U true CN203420275U (en) | 2014-02-05 |
Family
ID=50019375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320511348.8U Expired - Fee Related CN203420275U (en) | 2013-08-20 | 2013-08-20 | Purline component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437368A (en) * | 2013-08-20 | 2013-12-11 | 浙江博雷重型机床制造有限公司 | Purlin surrounding assembly |
-
2013
- 2013-08-20 CN CN201320511348.8U patent/CN203420275U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437368A (en) * | 2013-08-20 | 2013-12-11 | 浙江博雷重型机床制造有限公司 | Purlin surrounding assembly |
| CN103437368B (en) * | 2013-08-20 | 2015-12-23 | 浙江博雷重型机床制造有限公司 | One encloses purlin parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20140820 |
|
| EXPY | Termination of patent right or utility model |