CN103388335B - Bracing part - Google Patents
Bracing part Download PDFInfo
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- CN103388335B CN103388335B CN201310321121.1A CN201310321121A CN103388335B CN 103388335 B CN103388335 B CN 103388335B CN 201310321121 A CN201310321121 A CN 201310321121A CN 103388335 B CN103388335 B CN 103388335B
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- shaped steel
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Abstract
The invention discloses a bracing part, which comprises H-shaped steel, wherein two side wing plates of the H-shaped steel are respectively provided with a plurality of connecting holes, six connecting holes form one group, each group of six connecting groups is divided into an upper row and a lower row which are parallelly and correspondingly arranged, the two end surfaces of the H-shaped steel are cross sections and are fixedly welded with rectangular flange plates, each rectangular flange plate is provided with four flange holes which are arranged in a square shape, flange reinforcing bracing corners are arranged in two side grooves of the H-shaped steel, and are respectively, vertically and fixedly welded with a web plate and the rectangular flange plates of the H-shaped steel, the interiors of the two side grooves of the H-shaped steel are respectively provided with two lifting lug plates, the lifting lug plates are vertically and fixedly welded with the web plate and the two side wing plates of the H-shaped steel, each lifting lug plate is provided with a lifting hole, the side grooves of the H-shaped steel are separated into a plurality of sections, and each section of the web plate of the H-shaped steel is provided with at least one water drainage hole. The bracing part with the technical scheme has the advantages that the lifting assembly is convenient, and the repeated use is realized.
Description
Technical field
The present invention relates to high rigidity integrated prestress assembling pattern foundation pit supporting structure inner support system, particularly relate to a kind of to support part part.
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, at present conventional method is: increase reinforced concrete fortifield village purlin in the street size, increase the quantity of steel pipe support, reduce spacing etc.But this will increase the consumption of constructional materials greatly, decrease 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, effective connection is not formed between every root type steel or steel pipe, can not as combining structure work, so their support rigidity is lower, the power that can bear is relatively limited, for the foundation ditch that span is larger, adopts existing steel shotcrete support to be difficult to control its distortion.These support members are owing to being much all make by site operation requirement, there is no the connection dimension of specification, cannot reach between all parts and exchange and general object, after causing foundation pit construction to complete, most of support component all becomes expendable consumed product, can not reuse.
Summary of the invention
In order to solve above-mentioned technical problem, the object of this invention is to provide a kind of to support part part, being applicable to and other support component composite assemblies, can reusing.
To achieve the above object, present invention employs following technical scheme:
To support part part, comprise H profile steel, the wing plates on two sides of H profile steel all has multiple connecting hole, six connecting holes are one group, six connecting holes often organized are divided into two rows and one_to_one corresponding is arranged up and down, the both ends of the surface of H profile steel are cross section and are welded with rectangular flange plate, rectangular flange plate has four flange holes, four flange holes are square profile, in the grooves on two sides of H profile steel, be provided with flange strengthen support angle, it is vertical with rectangular flange plate with the web of H profile steel respectively and be welded and fixed that flange strengthens support angle; Two shackle plates are respectively provided with in the grooves on two sides of described H profile steel, shackle plate is vertical with wing plates on two sides with the web of H profile steel and be welded and fixed, shackle plate has lifting hole(eyelet), and the lateral grooves of described H profile steel is divided into multistage by shackle plate, and the web of the H profile steel of every section all has at least one drain hole.
As preferably, in six connecting holes often organized, the pitch of holes of two neighbouring connecting holes is 180mm to 220mm, and the pitch of holes of two connecting holes that left and right is adjacent is 90mm to 110mm, and the diameter of connecting hole is 25mm to 30mm.
As preferably, in four flange holes of described rectangular flange plate, the pitch of holes of neighbouring two flange holes adjacent with left and right is 180mm to 220mm, and the diameter of described flange hole is 25mm to 30mm.
As preferably, described shackle plate is 1/6 to 1/4 of H profile steel overall length to the distance of nearest flanged plate.
The present invention is owing to have employed above technical scheme, it is a welded construction, with H profile steel for main material, two ends are welded with flanged plate, flanged plate are equipped with the through hole of standard fitted position, are linked and packed with other standards part, realize the assembling assembling of inner support system or extend the object of overall length, there is flange to strengthen support angle inside flange, respectively there is gauge orifice between two rows H profile steel two sides, assembles with this standard size and other standards part and reach agile and all-purpose object.H profile steel middle pectoral plate is provided with drain hole, to reach the object of draining in rain weather or band water construction environment, reduces the corrosion of these parts.Because this component weight is heavier, with manually realizing assembling, cannot must use lifting appliance, for guaranteeing the safety ensureing in hoisting process to lift, shackle plate welds with three in H profile steel lateral grooves, ensures its intensity.This standarized component can be used for inner support system enclose purlin, to multiple positions such as support, angle braces, these parts have Multiple Type, can realize the matching requirements of plurality of specifications foundation ditch.Because these parts are standard size parts, easy accessibility, can repeatedly reuse, and reaches the object of saving construction cost.Using the inner support system that this cover standard component assembles out in a specific way, meeting in prestressed situation, larger construction space can be saved, convenient construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
Embodiment 1:
As Fig. 1, Fig. 2, shown in Fig. 3 to support part part, comprise H profile steel 1, the wing plates on two sides of H profile steel 1 all has multiple connecting hole 11, six connecting holes 11 are one group, six connecting holes 11 often organized are divided into two rows and one_to_one corresponding is arranged up and down, the both ends of the surface of H profile steel 1 are cross section and are welded with rectangular flange plate 3, rectangular flange plate 3 has four flange holes 31, four flange holes 31 are in square profile, in the grooves on two sides of H profile steel 1, be provided with flange strengthen support angle 4, it is vertical with rectangular flange plate 3 with the web of H profile steel 1 respectively and be welded and fixed that flange strengthens support angle 4, two shackle plates 2 are respectively provided with in the grooves on two sides of described H profile steel 1, shackle plate 2 is vertical with wing plates on two sides with the web of H profile steel 1 and be welded and fixed, shackle plate 2 has lifting hole(eyelet), the lateral grooves of described H profile steel 1 is divided into multistage by shackle plate 2, and the web of the H profile steel 1 of every section all has at least one drain hole 12.
In the present embodiment, in six connecting holes 11 often organized, the pitch of holes of two neighbouring connecting holes 11 is 180mm to 220mm, and the pitch of holes of two connecting holes 11 that left and right is adjacent is 90mm to 110mm, and the diameter of connecting hole 11 is 25mm to 30mm.In four flange holes 31 of described rectangular flange plate 3, the pitch of holes of neighbouring two flange holes 31 adjacent with left and right is 180mm to 220mm, and the diameter of described flange hole 31 is 25mm to 30mm.Described shackle plate 2 is 1/6 to 1/4 of H profile steel 1 overall length to the distance of nearest flanged plate 3.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. pair support part part, it is characterized in that, comprise H profile steel (1), the wing plates on two sides of H profile steel (1) all has multiple connecting hole (11), six connecting holes (11) are one group, six connecting holes (11) often organized are divided into two rows and one_to_one corresponding is arranged up and down, the both ends of the surface of H profile steel (1) are cross section and are welded with rectangular flange plate (3), rectangular flange plate (3) has four flange holes (31), four flange holes (31) are in square profile, in the grooves on two sides of H profile steel (1), be provided with flange strengthen support angle (4), it is vertical with rectangular flange plate (3) with the web of H profile steel (1) respectively and be welded and fixed that flange strengthens support angle (4), two shackle plates (2) are respectively provided with in the grooves on two sides of described H profile steel (1), shackle plate (2) is vertical with wing plates on two sides with the web of H profile steel (1) and be welded and fixed, (2) have lifting hole(eyelet) to shackle plate, the lateral grooves of described H profile steel (1) is divided into multistage by shackle plate (2), and the web of the H profile steel (1) of every section all has at least one drain hole (12).
2. according to claim 1 to support part part, it is characterized in that, in six connecting holes (11) often organized, the pitch of holes of two neighbouring connecting holes (11) is 180mm to 220mm, the pitch of holes of two connecting holes (11) that left and right is adjacent is 90mm to 110mm, and the diameter of connecting hole (11) is 25mm to 30mm.
3. according to claim 1 to support part part, it is characterized in that, in four flange holes (31) of described rectangular flange plate (3), the pitch of holes of neighbouring two flange holes (31) adjacent with left and right is 180mm to 220mm, and the diameter of described flange hole (31) is 25mm to 30mm.
4. according to claim 1ly it is characterized in that support part part, described shackle plate (2) is 1/6 to 1/4 of H profile steel (1) overall length to the distance of nearest rectangular flange plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310321121.1A CN103388335B (en) | 2013-07-26 | 2013-07-26 | Bracing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310321121.1A CN103388335B (en) | 2013-07-26 | 2013-07-26 | Bracing part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103388335A CN103388335A (en) | 2013-11-13 |
| CN103388335B true CN103388335B (en) | 2015-04-15 |
Family
ID=49532748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310321121.1A Active CN103388335B (en) | 2013-07-26 | 2013-07-26 | Bracing part |
Country Status (1)
| Country | Link |
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| CN (1) | CN103388335B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612724Y (en) * | 2003-04-28 | 2004-04-21 | 杨振兴 | Wide width wing opening locking H-shaped steel |
| KR100503871B1 (en) * | 2005-03-18 | 2005-08-09 | 합자회사 건축사사무소태백 | Device for strengthening retaining board |
| CN200971505Y (en) * | 2006-10-31 | 2007-11-07 | 上海市基础工程公司 | Submerged steel purlin device |
| KR100929440B1 (en) * | 2009-06-11 | 2009-12-03 | (주)한라스틸엔테크 | The structure of covering construction of the road surface and the processing method of that |
| CN102268873A (en) * | 2011-03-01 | 2011-12-07 | 浙江华铁建筑安全科技股份有限公司 | Heavy steel support and processing method thereof |
| CN102704492A (en) * | 2012-06-11 | 2012-10-03 | 上海强劲地基工程股份有限公司 | Connecting structure of section steel support and concrete support, and construction method |
| CN203393722U (en) * | 2013-07-26 | 2014-01-15 | 浙江博雷重型机床制造有限公司 | Pair-supporting part |
-
2013
- 2013-07-26 CN CN201310321121.1A patent/CN103388335B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612724Y (en) * | 2003-04-28 | 2004-04-21 | 杨振兴 | Wide width wing opening locking H-shaped steel |
| KR100503871B1 (en) * | 2005-03-18 | 2005-08-09 | 합자회사 건축사사무소태백 | Device for strengthening retaining board |
| CN200971505Y (en) * | 2006-10-31 | 2007-11-07 | 上海市基础工程公司 | Submerged steel purlin device |
| KR100929440B1 (en) * | 2009-06-11 | 2009-12-03 | (주)한라스틸엔테크 | The structure of covering construction of the road surface and the processing method of that |
| CN102268873A (en) * | 2011-03-01 | 2011-12-07 | 浙江华铁建筑安全科技股份有限公司 | Heavy steel support and processing method thereof |
| CN102704492A (en) * | 2012-06-11 | 2012-10-03 | 上海强劲地基工程股份有限公司 | Connecting structure of section steel support and concrete support, and construction method |
| CN203393722U (en) * | 2013-07-26 | 2014-01-15 | 浙江博雷重型机床制造有限公司 | Pair-supporting part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103388335A (en) | 2013-11-13 |
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Effective date of registration: 20200616 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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