CN103452111B - A kind of steel strand anchor installation device and link thereof - Google Patents
A kind of steel strand anchor installation device and link thereof Download PDFInfo
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- CN103452111B CN103452111B CN201310390633.3A CN201310390633A CN103452111B CN 103452111 B CN103452111 B CN 103452111B CN 201310390633 A CN201310390633 A CN 201310390633A CN 103452111 B CN103452111 B CN 103452111B
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Abstract
The invention discloses a kind of steel strand anchor installation device and link thereof, this link comprises H profile steel B, the left end face of H profile steel B is cross section and is welded with junction plate, junction plate central authorities are provided with the ground tackle perforate for accommodating ground tackle, ground tackle perforate surrounding is provided with four bolt hole B, the its right end face of H profile steel B is cross section and is welded with adpting flange C, adpting flange C has four flange holes, four flange holes are the distribution of square corner, this square length of side is 200mm, flange hole diameter is 28mm, the ground tackle be recessed to form on the left of the web of H profile steel B for accommodating ground tackle is slotted, the front and back wing plates on two sides of H profile steel B respectively has multiple connecting hole C, four connecting hole C rectangular corner distributions, the long 200mm of this rectangle, wide 100mm, connecting hole C diameter is 28mm.The technical program easy accessibility, can repeatedly reuse, and reaches the object of saving construction cost, convenient construction.
Description
The application is following patent application:
Application title: the steel strand anchor installation device of pattern foundation pit supporting structure inner support system
Application number: 201310375464.6
The applying date: on August 26th, 2013
Applicant: Zhejiang Bolei Heavy Machine Tool Manufacturing Co., Ltd.
Divisional application.
Technical field
The present invention relates to a kind of steel strand anchor installation device of pattern foundation pit supporting structure inner support system, particularly relate to the link of steel strand anchor installation device.
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.
After conventional pattern foundation pit supporting structure completes at present, without prestress application technique, or increase support member, after support system has been assembled, the integral rigidity of support system cannot be improved further.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, fish belly sill stretching-drawing structure for assembling pattern foundation pit supporting structure inner support system provides a kind of steel strand anchor installation device and link thereof of stable high strength stretch-draw when tension steel strand Shi Hanzhang, rational in infrastructure, easy accessibility, repeatedly can reuse, reach the object of saving construction cost, convenient construction.
Technical scheme of the present invention is achieved in that
A kind of link of steel strand anchor installation device, comprise H profile steel B, the left end face of H profile steel B is cross section and is welded with junction plate, junction plate central authorities are provided with the ground tackle perforate for accommodating ground tackle, ground tackle perforate surrounding is provided with four bolt hole B, the its right end face of H profile steel B is cross section and is welded with adpting flange C, adpting flange C has four flange holes, four flange holes are the distribution of square corner, this square length of side is 200mm, flange hole diameter is 28mm, the ground tackle be recessed to form on the left of the web of H profile steel B for accommodating ground tackle is slotted, the front and back wing plates on two sides of H profile steel B respectively has multiple connecting hole C, four connecting hole C rectangular corner distributions, the long 200mm of this rectangle, wide 100mm, connecting hole C diameter is 28mm.
Steel strand anchor installation device, comprises link as above.
The present invention owing to have employed above technical scheme, for assembling pattern foundation pit supporting structure inner support system fish belly sill stretching-drawing structure provides a kind of stable high strength tension ground tackle erecting device when stretch-draw stress application.Steel strand penetrate from threading elongated hole through fish belly sill, then are connected with the tension ground tackle be arranged on ground tackle substrate after guide channel, to be exerted pressure pulling force, be locked by ground tackle after certain numerical value by tensioning equipment to steel strand.In order to also realize continuing to connect in ground tackle substrate side, be provided with link, link is connected with ground tackle substrate bolt, is contained in link like this by ground tackle, and link can be connected with other Wei Purlin parts.Parts of the present invention are standard size parts, and easy accessibility can realize the matching requirements of plurality of specifications foundation ditch, can repeatedly reuse, and reach 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 top view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the A-A sectional view of Fig. 1;
Fig. 5 is the B-B sectional view of Fig. 1;
Fig. 6 is the structural representation of adpting flange B;
Fig. 7 is the structural representation of ground tackle substrate.
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:
The steel strand anchor installation device of pattern foundation pit supporting structure inner support system as shown in Figure 1, comprises ground tackle seat and link.
Described ground tackle seat comprises H profile steel A3, the left end face of H profile steel A3 is cross section and is welded with adpting flange A1, the its right end face of H profile steel A3 is cross section and is welded with ground tackle substrate 11, as shown in Figure 7, ground tackle substrate 11 central authorities are provided with the anchorage installation hole 112 for installing ground tackle, and anchorage installation hole 112 surrounding is provided with four bolt hole A111, as Fig. 1, shown in Fig. 2, the front side wing plate of H profile steel A3 is provided with two threading elongated holes 33, three baffle plates 7 and an adpting flange B8, two threading elongated holes 33 are positioned at the both sides of the web of H profile steel A3 side by side, three baffle plates 7 and adpting flange B8 are welded and fixed with the front vertical of the front side wing plate of H profile steel A3 respectively, three baffle plates 7 be arranged in parallel lay respectively at the centre of two threading elongated holes 33 and upper and lower both sides, adpting flange B8 is positioned at the right side of three baffle plates 7 and fixes with three baffle plate 7 vertical weldings, the length of three baffle plates 7 is all longer than the length of threading elongated hole 33, the front side wing plate of H profile steel A3 has multiple connecting hole A32 on the right side of adpting flange B8, multiple connecting hole A32 is divided into two rows that upper and lower one_to_one corresponding is arranged, two adjacent connecting hole A32 spacing of same row are 100mm, connecting hole A32 diameter is 28mm, as shown in Figure 3, the rear side wing plate of H profile steel A3 has multiple connecting hole B34, six connecting hole B34 are one group, six the connecting hole B34 often organized are divided into two rows and one_to_one corresponding is arranged up and down, the pitch of holes of two neighbouring connecting hole B34 is 200mm, the pitch of holes of two connecting hole B34 that left and right is adjacent is 100mm, and the diameter of connecting hole B34 is 28mm, as Fig. 1, shown in Fig. 4, two kicker baffles 9 are respectively provided with in the grooves on two sides of H profile steel A3, two kicker baffles 9 are positioned at the right side of threading elongated hole 33, kicker baffle 9 is vertical with wing plates on two sides with the web of H profile steel A3 and be welded and fixed, kicker baffle 9 has pilot hole, former and later two arc-shaped guide plates 10 corresponding with pilot hole are provided with between two kicker baffles 9, two arc-shaped guide plates 10 are all vertical with the web of H profile steel A3 and be welded and fixed, the two ends of two arc-shaped guide plates 10 are welded and fixed with two kicker baffles 9 respectively, the curved channel 101(arcuate guide structure passed through for steel strand is just defined) between such pilot hole and two arc-shaped guide plates 10.
As Fig. 1, shown in Fig. 5, described link comprises H profile steel B12, the left end face of H profile steel B12 is cross section and is welded with junction plate 17, junction plate 17 central authorities are provided with the ground tackle perforate 171 for accommodating ground tackle, ground tackle perforate 171 surrounding is provided with four bolt hole B172, junction plate 17 and ground tackle substrate 11 are bolted fixing, the its right end face of H profile steel B12 is cross section and is welded with adpting flange C13, the ground tackle fluting 121 for accommodating ground tackle is recessed to form on the left of the web of H profile steel B12, the front and back wing plates on two sides of H profile steel B12 respectively has four connecting hole C, four connecting hole C rectangular corner distributions, the long 200mm of this rectangle, wide 100mm, connecting hole C diameter is 28mm.
Wherein, described adpting flange A1, adpting flange B8 are identical with adpting flange C13 physical dimension, as shown in Figure 6, adpting flange B8 has four flange holes 81, four flange holes 81 are in the distribution of square corner, and this square length of side is 200mm, and flange hole 81 diameter is 28mm.
In the present embodiment, be equipped with flange support angle plate 2 in the grooves on two sides of described H profile steel A3, the both sides of flange support angle plate 2 are vertical with the web of H profile steel A3 with adpting flange A1 respectively and be welded and fixed.Be equipped with shackle plate 4 in the grooves on two sides of described H profile steel A3, shackle plate 4 is vertical with wing plates on two sides with the web of H profile steel A3 and be welded and fixed, and shackle plate 4 has lifting hole(eyelet).The web of described H profile steel A3 has multiple drain hole 31.The both sides of the web of described H profile steel A3 are all close to and are welded with web stiffener 5, and the position of web stiffener 5 and threading elongated hole 33 adapt and be positioned at the inner side of threading elongated hole 33, and the length of web stiffener 5 is one to the twice of threading elongated hole 33; Wing plate stiffener 6 and multiple wing plate gripper shoe 15 is equipped with in the grooves on two sides of described H profile steel A3, wing plate stiffener 6 is close to the front side wing plate of H profile steel A3 and is welded and fixed, the position of wing plate stiffener 6 and threading elongated hole 33 adapt and are positioned at the outside of threading elongated hole 33, the length of wing plate stiffener 6 is one to the twice of threading elongated hole 33, the position of wing plate gripper shoe 15 and threading elongated hole 33 adapt and are positioned at the outside of threading elongated hole 33, and the two ends of wing plate gripper shoe 15 are vertical with the rear side wing plate of H profile steel A3 with wing plate stiffener 6 respectively and be welded and fixed.The guiding stiffener 16 parallel with the web of H profile steel A3 is provided with between two described kicker baffles 9, guiding stiffener 16 and two arc-shaped guide plates 10 in before one outside vertical and be welded and fixed, guiding stiffener 16 two ends are vertical with two kicker baffles 9 respectively and be welded and fixed, multiple deep floor is provided with between the web of H profile steel A3 and guiding stiffener 16, multiple deep floor is arranged in before two arc-shaped guide plates 10 before one, and the two ends of deep floor are vertical with the stiffener 16 that leads with the web of H profile steel A3 respectively and be welded and fixed.Substrate stiffener 14 is equipped with in the grooves on two sides of described H profile steel A3, substrate stiffener 14 is parallel with the web of H profile steel A3 and be positioned at the outside of the wing plate of H profile steel A3, and substrate stiffener 14 is vertical with the wing plates on two sides of H profile steel A3 with ground tackle substrate 11 respectively and be welded and fixed.
The present embodiment Base body is H profile steel, and there are standard flange junction plate and ground tackle substrate in H profile steel two ends, and all there is standard connecting hole top and bottom, weld a stop block structure above H profile steel center, has standard adpting flange and encloses purlin and be connected.3 pieces of block stiffeners are welded on the external surface of H profile steel, form two stopper slots, and the surface of the bottom H profile steel of groove is opened two threading elongated holes (steel strand).Be welded with below threading elongated hole two with the reinforcement angle steel of through wires hole 1.5 times of length, for strengthening.At distance through wires hole 150mm place, arcuate guide structure (arc-shaped guide plate and reinforcement structure) is set, be about 500mm place at distance arc-shaped guide plate, welding ground tackle substrate, and it is corresponding with ground tackle to arrange installing hole.Flange Standard fitted position is 200 × 200mm, and through-hole diameter is 28mm.H steel front surface has two row's pilot holes, and spacing is 100mm, and rear surface pilot hole two trestle column is 200mm, diameter is 28mm, and pitch of holes is 100mm, and six holes are a small group, spacing between group is 200mm, and large group of 12 Kong Weiyi, the spacing between large group is 400mm.In the middle of H profile steel, perpendicular rib 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.
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 (2)
1. the link of a steel strand anchor installation device, it is characterized in that, comprise H profile steel B (12), the left end face of H profile steel B (12) is cross section and is welded with junction plate (17), junction plate (17) central authorities are provided with the ground tackle perforate (171) for accommodating ground tackle, ground tackle perforate (171) surrounding is provided with four bolt hole B (172), the its right end face of H profile steel B (12) is cross section and is welded with adpting flange C (13), adpting flange C (13) has four flange holes, four flange holes are the distribution of square corner, this square length of side is 200mm, flange hole diameter is 28mm, the ground tackle be recessed to form on the left of the web of H profile steel B (12) for accommodating ground tackle slots (121), the front and back wing plates on two sides of H profile steel B (12) respectively has multiple connecting hole C, four connecting hole C rectangular corner distributions, the long 200mm of this rectangle, wide 100mm, connecting hole C diameter is 28mm, junction plate (17) and ground tackle substrate (11) are bolted fixing, ground tackle substrate (11) central authorities are provided with the anchorage installation hole (112) for installing ground tackle, and anchorage installation hole (112) surrounding is provided with four bolt hole A (111).
2. a steel strand anchor installation device, is characterized in that, comprises link as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390633.3A CN103452111B (en) | 2013-08-26 | 2013-08-26 | A kind of steel strand anchor installation device and link thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390633.3A CN103452111B (en) | 2013-08-26 | 2013-08-26 | A kind of steel strand anchor installation device and link thereof |
| CN201310375464.6A CN103452109B (en) | 2013-08-26 | 2013-08-26 | The steel strand anchorage erecting device of pattern foundation pit supporting structure inner support system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310375464.6A Division CN103452109B (en) | 2013-08-26 | 2013-08-26 | The steel strand anchorage erecting device of pattern foundation pit supporting structure inner support system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103452111A CN103452111A (en) | 2013-12-18 |
| CN103452111B true CN103452111B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310390633.3A Active CN103452111B (en) | 2013-08-26 | 2013-08-26 | A kind of steel strand anchor installation device and link thereof |
| CN201310375464.6A Active CN103452109B (en) | 2013-08-26 | 2013-08-26 | The steel strand anchorage erecting device of pattern foundation pit supporting structure inner support system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310375464.6A Active CN103452109B (en) | 2013-08-26 | 2013-08-26 | The steel strand anchorage erecting device of pattern foundation pit supporting structure inner support system |
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| CN (2) | CN103452111B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544557A (en) * | 2016-01-08 | 2016-05-04 | 上海强劲地基工程股份有限公司 | T-shaped prestress locking device and method for foundation pit support fish belly sill structure |
| CN108775457B (en) * | 2018-06-20 | 2019-11-29 | 江苏璞腾油气装备有限公司 | A kind of petroleum pipeline bending resistance square ring flange |
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| CN203452075U (en) * | 2013-08-26 | 2014-02-26 | 浙江博雷重型机床制造有限公司 | Steel strand anchorage device installation device and connecting component thereof |
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| JP2719083B2 (en) * | 1992-11-16 | 1998-02-25 | 積水化学工業株式会社 | Anchor construction method and anchor base |
| CN2434357Y (en) * | 2000-07-20 | 2001-06-13 | 胡战波 | Prestressed large span solid door type steel frame |
| EP1954884A1 (en) * | 2005-11-16 | 2008-08-13 | Supportec Co., Ltd. | Apparatus for fixing a wale |
| CN203145025U (en) * | 2013-02-26 | 2013-08-21 | 天津二十冶建设有限公司 | Soft soil deep foundation pit supporting cat anchor structure |
| CN203452073U (en) * | 2013-08-26 | 2014-02-26 | 浙江博雷重型机床制造有限公司 | Steel strand anchorage mounting device of foundation pit supporting inner support system |
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2013
- 2013-08-26 CN CN201310390633.3A patent/CN103452111B/en active Active
- 2013-08-26 CN CN201310375464.6A patent/CN103452109B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050099067A (en) * | 2004-04-08 | 2005-10-13 | 주식회사 스마텍엔지니어링 | Supporting apparatus for ground anchor and wale having such supporting apparatus |
| KR100711711B1 (en) * | 2006-09-05 | 2007-04-25 | (주)써포텍 | Light single wale by using pre-stressed support method |
| CN103205973A (en) * | 2012-01-11 | 2013-07-17 | 上海市政工程设计研究总院（集团）有限公司 | Section steel cement soil mixing pile internal supporting structure and supporting method thereof |
| CN102839677A (en) * | 2012-09-26 | 2012-12-26 | 上海新强劲工程技术有限公司 | Multifunctional rectangular connecting piece for internal support of foundation pit |
| CN203361169U (en) * | 2013-07-11 | 2013-12-25 | 东通岩土科技（杭州）有限公司 | Supporting body connecting piece in foundation pit supporting system |
| CN203452075U (en) * | 2013-08-26 | 2014-02-26 | 浙江博雷重型机床制造有限公司 | Steel strand anchorage device installation device and connecting component thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103452111A (en) | 2013-12-18 |
| CN103452109A (en) | 2013-12-18 |
| CN103452109B (en) | 2016-05-11 |
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Effective date of registration: 20200615 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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