CN203393727U - Opposite-support transferrable part for support system in foundation pit support - Google Patents
Opposite-support transferrable part for support system in foundation pit support Download PDFInfo
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- CN203393727U CN203393727U CN201320491642.7U CN201320491642U CN203393727U CN 203393727 U CN203393727 U CN 203393727U CN 201320491642 U CN201320491642 U CN 201320491642U CN 203393727 U CN203393727 U CN 203393727U
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Abstract
The utility model discloses an opposite-support transferrable part for a support system in a foundation pit support. The part comprises a bottom part made of H-shaped steel, a first right-angle side part, a second right-angle side part, a bottom supporting part, a first right-angle side supporting part and a second right-angle side supporting part. An isosceles right triangle structure is defined by the bottom part, the first right-angle side part and the second right-angle side part which are welded and fixed. Three sides are strengthened through the vertical bottom supporting part, the first right-angle side supporting part and the second right-angle side supporting part. A plurality of connection holes are formed in outside wing plates of the first right-angle side part and the second right-angle side part, and flange plates are arranged at three angles of the triangle. Drainage holes are formed in webs of H-shaped steel of all parts. According to the part, the part is convenient to dismount and mount and capable of being used repeatedly, construction costs are saved, and construction is facilitated.
Description
Technical field
The utility model relates to technical field of civil engineering, relate in particular to a kind of pattern foundation pit supporting structure inner support system to support transfer parts.
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 is for above-mentioned the deficiencies in the prior art, provide a kind of pattern foundation pit supporting structure inner support system to support transfer parts, 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
Pattern foundation pit supporting structure inner support system to support transfer parts, comprise the base parts that H shaped steel is made, the first right-angle side parts, the second right-angle side parts, base support member, the first right-angle side support member and the second right-angle side support member, base parts, the first right-angle side parts and the second right-angle side parts surround isosceles right triangle structure and are welded and fixed, one end of base support member and base parts vertical welding are fixed, the angle of the other end of base support member and the first right-angle side parts and the second right-angle side parts is welded and fixed, one end of the first right-angle side support member and the first right-angle side parts vertical welding are fixed, the Yi Ce angle of the other end of the first right-angle side support member and base support member and base parts is welded and fixed, one end of the second right-angle side support member and the second right-angle side parts vertical welding are fixed, the opposite side angle of the other end of the second right-angle side support member and base support member and base parts is welded and fixed, base parts, the first right-angle side parts, the second right-angle side parts, base support member, the web of the H shaped steel of the first right-angle side support member and the second right-angle side support member is positioned at same plane, on the outside wing plate of the H shaped steel of described base parts, all have a plurality of connecting hole A, four connecting hole A are one group, four connecting hole A of every group are square four jiaos of distributions, the diameter of connecting hole A is 28mm, on the same group, the pitch of holes of the neighbouring connecting hole A adjacent with left and right is 200mm, the both ends of the surface of the H shaped steel of described base parts are cross section and are welded with square flange plate, on square flange plate, have four flange hole A, four flange hole A are square four jiaos of distributions, on the same group, the pitch of holes of neighbouring two the flange hole As adjacent with left and right is 200mm, the diameter of described flange hole A is 28mm, in the grooves on two sides of the H shaped steel of described base parts, be provided with a plurality of stiffeners, stiffener is vertical with wing plate with the web of the H shaped steel of base parts and be welded and fixed respectively, wherein on two stiffeners, have lifting hole(eyelet), on the web of the H shaped steel of base parts, have drain hole A, on the outside wing plate of the H shaped steel of described the first right-angle side parts, have a plurality of connecting hole B, four connecting hole B are one group, four connecting hole B of every group are square four jiaos of distributions, on the same group, the pitch of holes of neighbouring two the connecting hole Bs adjacent with left and right is 200mm, connecting hole B diameter is 28mm, in the grooves on two sides of the H shaped steel of described the first right-angle side parts, be equipped with a plurality of stiffeners, stiffener is vertical with wing plate with the web of the H shaped steel of the first right-angle side parts and be welded and fixed respectively, on one of them stiffener, have lifting hole(eyelet), one end face of the H shaped steel of described the first right-angle side parts is scarf, web on this scarf and wing plate are all welded and fixed with the inner side wing plate of the H shaped steel of described base parts, on the web of the H shaped steel of described the first right-angle side parts, have drain hole B, described the second right-angle side parts are with first right-angle side modular construction is identical is symmetrical arranged, outside, stitching portion, the right angle welding one rectangular flange plate of described the second right-angle side parts and the first right-angle side parts, rectangular flange Ban Yu base parts are parallel, on rectangular flange plate, have four flange hole B, four flange hole B are square four jiaos of distributions, on the same group, the pitch of holes of neighbouring two the flange hole Bs adjacent with left and right is 200mm, and the diameter of described flange hole B is 28mm, on the web of the H shaped steel of described base support member, the first right-angle side support member and the second right-angle side support member, all have drain hole C.
As preferably, the angle beyond the angle Zhong Chu right angle that described base parts, the first right-angle side parts, the second right-angle side parts, base support member, the first right-angle side support member and the second right-angle side support member are spliced to form mutually is all welded with triangle deep floor.
The utility model is owing to having adopted above technical scheme, in Large Foundation Pit support system, limit is enclosed purlin and by triangle, power is shifted to 45 degree directions after stressed, symmetry converges at a bit, then by triangle transfer parts of the present utility model, the direction of power is conducted to the purlin that encloses to opposite side, forms a Y type force transferring structure, convergent point as three direction power, the utility model parts have enough stress-bearing capability, and indeformable, are also easy to assembling.The utility model parts three limits and drift angle have standard size flange connecting hole, can be linked and packed with standard spacer member, realize the assembling object of inner support system.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 B of Fig. 1 is to view;
Fig. 4 is that the C of Fig. 1 is to view;
Fig. 5 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:
Pattern foundation pit supporting structure inner support system as shown in Figure 1 to support transfer parts, comprise the base parts 1 that H shaped steel is made, the first right-angle side parts 2, the second right-angle side parts 4, base support member 5, the first right-angle side support member 7 and the second right-angle side support member 6, base parts 1, the first right-angle side parts 2 and the second right-angle side parts 4 surround isosceles right triangle structure and are welded and fixed, one end of base support member 5 and base parts 1 vertical welding are fixed, the angle of the other end of base support member 5 and the first right-angle side parts 2 and the second right-angle side parts 4 is welded and fixed, one end of the first right-angle side support member 7 and the first right-angle side parts 2 vertical weldings are fixed, the Yi Ce angle of the other end of the first right-angle side support member 7 and base support member 5 and base parts 1 is welded and fixed, one end of the second right-angle side support member 6 and the second right-angle side parts 4 vertical weldings are fixed, the opposite side angle of the other end of the second right-angle side support member 6 and base support member 5 and base parts 1 is welded and fixed, base parts 1, the first right-angle side parts 2, the second right-angle side parts 4, base support member 5, the web of the H shaped steel of the first right-angle side support member 7 and the second right-angle side support member 6 is positioned at same plane, as shown in Figure 2, on the outside wing plate of the H shaped steel of described base parts 1, all have a plurality of connecting hole A15, four connecting hole A15 are one group, four connecting hole A15 of every group are square four jiaos of distributions, the diameter of connecting hole A15 is 28mm, on the same group, the pitch of holes of the neighbouring connecting hole A15 adjacent with left and right is 200mm, the both ends of the surface of the H shaped steel of described base parts 1 are cross section and are welded with square flange plate 13, 14, as shown in Figure 4, square flange plate 13, on 14, have four flange hole A131, four flange hole A131 are square four jiaos of distributions, on the same group, the pitch of holes of neighbouring two the flange hole A131s adjacent with left and right is 200mm, the diameter of described flange hole A131 is 28mm, in the grooves on two sides of the H shaped steel of described base parts 1, be provided with a plurality of stiffeners 11, stiffener 11 is vertical with wing plate with the web of the H shaped steel of base parts 1 and be welded and fixed respectively, wherein on two stiffeners 11, have lifting hole(eyelet), on the web of the H shaped steel of base parts 1, have drain hole A12, as shown in Figure 3, on the outside wing plate of the H shaped steel of described the first right-angle side parts 2, have a plurality of connecting hole B23, four connecting hole B23 are one group, four connecting hole B23 of every group are square four jiaos of distributions, on the same group, the pitch of holes of neighbouring two the connecting hole B23s adjacent with left and right is 200mm, connecting hole B23 diameter is 28mm, in the grooves on two sides of the H shaped steel of described the first right-angle side parts 2, be equipped with a plurality of stiffeners 21, stiffener 21 is vertical with wing plate with the web of the H shaped steel of the first right-angle side parts 2 and be welded and fixed respectively, on one of them stiffener 21, have lifting hole(eyelet), one end face of the H shaped steel of described the first right-angle side parts 2 is scarf, web on this scarf and wing plate are all welded and fixed with the inner side wing plate of the H shaped steel of described base parts 1, on the web of the H shaped steel of described the first right-angle side parts 2, have drain hole B22, described the second right-angle side parts 4 and identical being symmetrical arranged of the first right-angle side parts 2 structures, outside, stitching portion, the right angle welding one rectangular flange plate 3 of described the second right-angle side parts 4 and the first right-angle side parts 2, rectangular flange plate 3 is parallel with base parts 1, as shown in Figure 5, on rectangular flange plate 3, have four flange hole B31, four flange hole B31 are square four jiaos of distributions, on the same group, the pitch of holes of neighbouring two the flange hole B31s adjacent with left and right is 200mm, and the diameter of described flange hole B31 is 28mm, on the web of the H shaped steel of described base support member 5, the first right-angle side support member 7 and the second right-angle side support member 6, all have drain hole C.Angle beyond the angle Zhong Chu right angle that described base parts 1, the first right-angle side parts 2, the second right-angle side parts 4, base support member 5, the first right-angle side support member 7 and the second right-angle side support member 6 are spliced to form mutually is all welded with triangle deep floor 8.
These parts are the isosceles right triangle structure of a welding, there is standard flange junction plate at three drift angle places, H shaped steel be take as main material in three limits, H steel inner side is all strengthened with stiffener, on outside, there is standard flange pilot hole, group spacing is 300mm, standard flange fitted position is 200 * 200mm, diameter is 28mm, the inner H steel of same model that uses of triangle is strengthened, Yu San limit is vertical respectively, each corner, inner space forming in above structure, with triangle stiffener, further strengthen again, by these parts of strengthening with upper type, can bear the high-intensity pressure of three edge directions, and it is indeformable.On perpendicular rib, be provided with drain hole in the middle of the H shaped steel, so that at rain weather or reach the object of draining in water construction environment, reduce the corrosion of these parts.On the base of these parts and right-angle side H shaped steel, be welded with hanger (stiffener that has lifting hole(eyelet)), 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, also can play part booster action.
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 (2)
1. pattern foundation pit supporting structure inner support system to support transfer parts, it is characterized in that, comprise the base parts (1) that H shaped steel is made, the first right-angle side parts (2), the second right-angle side parts (4), base support member (5), the first right-angle side support member (7) and the second right-angle side support member (6), base parts (1), the first right-angle side parts (2) and the second right-angle side parts (4) surround isosceles right triangle structure and are welded and fixed, one end of base support member (5) and base parts (1) vertical welding are fixed, the angle of the other end of base support member (5) and the first right-angle side parts (2) and the second right-angle side parts (4) is welded and fixed, one end of the first right-angle side support member (7) and the first right-angle side parts (2) vertical welding are fixed, the Yi Ce angle of the other end of the first right-angle side support member (7) and base support member (5) and base parts (1) is welded and fixed, one end of the second right-angle side support member (6) and the second right-angle side parts (4) vertical welding are fixed, the opposite side angle of the other end of the second right-angle side support member (6) and base support member (5) and base parts (1) is welded and fixed, base parts (1), the first right-angle side parts (2), the second right-angle side parts (4), base support member (5), the web of the H shaped steel of the first right-angle side support member (7) and the second right-angle side support member (6) is positioned at same plane, on the outside wing plate of the H shaped steel of described base parts (1), all have a plurality of connecting hole A(15), four connecting hole A(15) it is one group, four connecting hole A(15 of every group) be square four jiaos of distributions, connecting hole A(15) diameter is 28mm, the neighbouring connecting hole A(15 adjacent with left and right on the same group) pitch of holes is 200mm, the both ends of the surface of the H shaped steel of described base parts (1) are cross section and are welded with square flange plate (13, 14), square flange plate (13, 14) on, have four flange hole A(131), four flange hole A(131) be square four jiaos of distributions, neighbouring two the flange hole A(131s adjacent with left and right on the same group) pitch of holes is 200mm, described flange hole A(131) diameter is 28mm, in the grooves on two sides of the H shaped steel of described base parts (1), be provided with a plurality of stiffeners (11), stiffener (11) is vertical with wing plate with the web of the H shaped steel of base parts (1) and be welded and fixed respectively, wherein on two stiffeners (11), have lifting hole(eyelet), on the web of the H shaped steel of base parts (1), have drain hole A(12), on the outside wing plate of the H shaped steel of described the first right-angle side parts (2), have a plurality of connecting hole B(23), four connecting hole B(23) it is one group, four connecting hole B(23 of every group) be square four jiaos of distributions, neighbouring two the connecting hole B(23s adjacent with left and right on the same group) pitch of holes is 200mm, connecting hole B(23) diameter is 28mm, in the grooves on two sides of the H shaped steel of described the first right-angle side parts (2), be equipped with a plurality of stiffeners (21), stiffener (21) is vertical with wing plate with the web of the H shaped steel of the first right-angle side parts (2) and be welded and fixed respectively, one of them stiffener has lifting hole(eyelet) on (21), one end face of the H shaped steel of described the first right-angle side parts (2) is scarf, web on this scarf and wing plate are all welded and fixed with the inner side wing plate of the H shaped steel of described base parts (1), on the web of the H shaped steel of described the first right-angle side parts (2), have drain hole B(22), described the second right-angle side parts (4) and identical being symmetrical arranged of the first right-angle side parts (2) structure, described the second right-angle side parts (4) weld a rectangular flange plate (3) with the outside, stitching portion, right angle of the first right-angle side parts (2), rectangular flange plate (3) is parallel with base parts (1), on rectangular flange plate (3), have four flange hole B(31), four flange hole B(31) be square four jiaos of distributions, neighbouring two the flange hole B(31s adjacent with left and right on the same group) pitch of holes is 200mm, described flange hole B(31) diameter be 28mm, on the web of the H shaped steel of described base support member (5), the first right-angle side support member (7) and the second right-angle side support member (6), all have drain hole C.
2. pattern foundation pit supporting structure inner support system according to claim 1 to support transfer parts, it is characterized in that, the angle beyond the angle Zhong Chu right angle that described base parts (1), the first right-angle side parts (2), the second right-angle side parts (4), base support member (5), the first right-angle side support member (7) and the second right-angle side support member (6) are spliced to form mutually is all welded with triangle deep floor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491642.7U CN203393727U (en) | 2013-08-13 | 2013-08-13 | Opposite-support transferrable part for support system in foundation pit support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491642.7U CN203393727U (en) | 2013-08-13 | 2013-08-13 | Opposite-support transferrable part for support system in foundation pit support |
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| Publication Number | Publication Date |
|---|---|
| CN203393727U true CN203393727U (en) | 2014-01-15 |
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|---|---|---|---|
| CN201320491642.7U Expired - Fee Related CN203393727U (en) | 2013-08-13 | 2013-08-13 | Opposite-support transferrable part for support system in foundation pit support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437361A (en) * | 2013-08-13 | 2013-12-11 | 浙江博雷重型机床制造有限公司 | Opposite-supporting transit component for internal supporting system for foundation pit supporting |
-
2013
- 2013-08-13 CN CN201320491642.7U patent/CN203393727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437361A (en) * | 2013-08-13 | 2013-12-11 | 浙江博雷重型机床制造有限公司 | Opposite-supporting transit component for internal supporting system for foundation pit supporting |
| CN103437361B (en) * | 2013-08-13 | 2016-01-06 | 浙江博雷重型机床制造有限公司 | Pattern foundation pit supporting structure inner support system to support transfer 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: 20140115 Termination date: 20140813 |
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| EXPY | Termination of patent right or utility model |