CN203393720U - Triangular transition block - Google Patents

Triangular transition block Download PDF

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Publication number
CN203393720U
CN203393720U CN201320491616.4U CN201320491616U CN203393720U CN 203393720 U CN203393720 U CN 203393720U CN 201320491616 U CN201320491616 U CN 201320491616U CN 203393720 U CN203393720 U CN 203393720U
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CN
China
Prior art keywords
angle
parts
support
shaped steel
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320491616.4U
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Chinese (zh)
Inventor
高尔荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Bolei Heavy Duty Machine Tool Manufacturing Co Ltd
Original Assignee
Zhejiang Bolei Heavy Duty Machine Tool Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Bolei Heavy Duty Machine Tool Manufacturing Co Ltd filed Critical Zhejiang Bolei Heavy Duty Machine Tool Manufacturing Co Ltd
Priority to CN201320491616.4U priority Critical patent/CN203393720U/en
Application granted granted Critical
Publication of CN203393720U publication Critical patent/CN203393720U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a triangular transition block. The triangular transition block is composed of a bottom side part, a first right-angle side part, a second right-angle side part, a bottom side support part, a first right-angle side support part and a second right-angle side support part which are all made of H-shaped steel, wherein the bottom side part, the first right-angle side part and the second right-angle side part enclose an isosceles right triangle structure and are fixed through welding and reinforced by the perpendicular bottom side support part, the perpendicular first right-angle side support part and the perpendicular second right-angle side support part; the outside wing plates of the bottom side part, the first right-angle side part and the second right-angle side part are all provided with a plurality of connecting holes; the three corners of the triangle are all provided with flange plates; the web of the H-shaped steel of every part is provided with drainage holes, a plurality of reinforcing plates are arranged in the grooves on both sides of the H-shaped steel of every part, and one of the reinforcing plate is provided with hanging holes. The triangular transition block is convenient to mount and dismount and reusable, thereby achieving the objects of construction cost saving and construction convenience.

Description

Switch block in triangle
Technical field
The utility model relates to technical field of civil engineering, relates in particular to switch block in a kind of triangle of pattern foundation pit supporting structure inner support system.
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 switch block in a kind of triangle, 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
Switch block in triangle, 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 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, 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, 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 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.
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:
Switch block in triangle as shown in Figure 1, 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 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, 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, 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 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.
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, has standard flange pilot hole on outside, and the inner H steel of same model that uses of triangle is strengthened, Yu San limit is vertical respectively, these parts by strengthening with upper type, can bear the high-intensity pressure of three edge directions, and 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 (1)

1. switch block in triangle, 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, 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, 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, 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, described base support member (5), on 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), all have drain hole C.
CN201320491616.4U 2013-08-13 2013-08-13 Triangular transition block Expired - Fee Related CN203393720U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320491616.4U CN203393720U (en) 2013-08-13 2013-08-13 Triangular transition block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320491616.4U CN203393720U (en) 2013-08-13 2013-08-13 Triangular transition block

Publications (1)

Publication Number Publication Date
CN203393720U true CN203393720U (en) 2014-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320491616.4U Expired - Fee Related CN203393720U (en) 2013-08-13 2013-08-13 Triangular transition block

Country Status (1)

Country Link
CN (1) CN203393720U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437359A (en) * 2013-08-13 2013-12-11 浙江博雷重型机床制造有限公司 Triangular transfer block

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437359A (en) * 2013-08-13 2013-12-11 浙江博雷重型机床制造有限公司 Triangular transfer block
CN103437359B (en) * 2013-08-13 2016-01-06 浙江博雷重型机床制造有限公司 Triangular transfer block

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140115

Termination date: 20140813

EXPY Termination of patent right or utility model