CN113047302A - A can have enough to meet need encloses purlin for foundation ditch anchor rope is strutted - Google Patents
A can have enough to meet need encloses purlin for foundation ditch anchor rope is strutted Download PDFInfo
- Publication number
- CN113047302A CN113047302A CN202110316991.4A CN202110316991A CN113047302A CN 113047302 A CN113047302 A CN 113047302A CN 202110316991 A CN202110316991 A CN 202110316991A CN 113047302 A CN113047302 A CN 113047302A
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- CN
- China
- Prior art keywords
- base
- purlin
- anchor
- steel
- epicyclic
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- 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.)
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
Abstract
The invention provides a turnover enclosing purlin for foundation pit anchor rope support, which comprises a base, wherein the top of the base is connected with an anchorage device, an anchor rope steel strand sequentially penetrates through the anchorage device and the top of the base to enter a soil body, and two steel frame groups are arranged at the bottom of the base in parallel. The turnover purlin has the advantages of high site construction speed, convenience in site installation and disassembly, turnover recycling, environmental friendliness, safety, reliability, space saving after disassembly and contribution to structural outer wall and waterproof construction.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a turnover enclosing purlin for foundation pit anchor rope support.
Background
In the current foundation pit support of construction site, anchor cable reinforcing technology has been increasingly applied due to the advantages of good supporting effect, permanent anchoring, realization of active supporting and the like due to the fact that prestress can be applied. Traditional anchor rope reinforcement technique often needs to use with the fender pile cooperation, need set up reinforced concrete and enclose the purlin and realize the transmission of anchor cable tension, but reinforced concrete encloses the site operation of purlin and maintenance duration longer, influences the construction progress, and reinforced concrete encloses the purlin and does not possess the recoverability, and the steel construction that consequently can have enough to meet the need, green encloses the purlin system and takes place.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The invention aims to provide a turnover purlin for foundation pit anchor rope support, which aims to solve the problem that the reinforced concrete purlin used in the prior art does not have recoverability.
In order to solve the technical problem, the invention provides a turnover purlin for foundation pit anchor rope support, which comprises a base, wherein the top of the base is connected with an anchorage device, an anchor rope steel strand sequentially penetrates through the anchorage device and the top of the base to enter a soil body, and two groups of steel frame groups are arranged at the bottom of the base in parallel.
Furthermore, an anchorage device alignment hole is formed in the top of the base, an anchorage device is installed in the anchorage device alignment hole, and the diameter of the anchorage device alignment hole is smaller than the outer diameter of the anchorage device.
Further, the bottom of the base is fixed with the steel frame set through a connecting plate, a connecting hole is formed in the connecting plate, and the bottom of the base and the steel frame set penetrate through the connecting hole through a bolt to be fixed.
Furthermore, the base is formed by encircling two parallel trapezoidal plates and a top plate, and the anchor device alignment hole is formed in the top plate.
Furthermore, reinforcing ribs are arranged on the base to enhance the strength and rigidity of the base.
Furthermore, the anchorage device is provided with a plurality of round through holes for the anchor cable steel strand to pass through.
Furthermore, clamping pieces are arranged on the circular through holes.
Furthermore, the steel frame group consists of two steel beams which are arranged in parallel.
Furthermore, both ends of girder steel all are provided with corresponding connecting hole, pass through the bolt between the girder steel the connecting hole is fixed.
Furthermore, the steel beam and the base are both made of H-shaped steel.
Compared with the prior art, the invention has the beneficial effects that:
(1) the components are customized by manufacturers, the site construction speed is high, and the site installation and disassembly are convenient.
(2) Can be recycled, green, environment-friendly, safe and reliable.
(3) The surrounding purlin saves space after being disassembled, and is favorable for structural outer wall and waterproof construction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a turnover enclosing purlin for foundation pit anchor rope support, which is provided by the invention;
fig. 2 is a top view of the rotatable enclosing purlin for foundation pit anchor rope support provided by the invention.
Description of reference numerals:
1-a base; 2-an anchorage device;
3-anchor cable steel strand; 4-steel frame group;
11-an anchorage device alignment hole; 12-parallel trapezoidal plates;
13-a top plate; 5-connecting plates;
51-connection hole; 21-a clip;
41-steel beam; 410-reinforce the hole.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the turnover purlin for supporting the anchor cables of the foundation pit, provided by the invention, comprises a base 1, wherein the top of the base 1 is connected with an anchorage device 2, an anchor cable steel strand 3 sequentially penetrates through the anchorage device 2 and the top of the base 1 to enter a soil body, and two steel frame sets 4 are arranged at the bottom of the base 1 in parallel. The turnover purlin has the advantages of high site construction speed, convenience in site installation and disassembly, recyclability, space saving after disassembly and contribution to structural outer wall and waterproof construction.
Particularly, an anchorage device alignment hole 11 is formed in the top of the base 1, an anchorage device 2 is installed on the anchorage device alignment hole 11, and the diameter of the anchorage device alignment hole 11 is smaller than the outer diameter of the anchorage device 2. The bottom of base 1 is fixed through connecting plate 5 and steelframe group 4, and wherein, has seted up connecting hole 51 on the connecting plate 5, and the bottom of base 1 and steelframe group 4 pass through connecting hole 51 through the bolt and fix, and as preferred, can adopt the high-strength bolt to fix here, links into whole with base 1 and steelframe group 4.
In this embodiment, the base 1 is formed by two parallel trapezoidal plates 12 and a top plate 13, and the anchor alignment hole 11 is formed in the top plate 13. In addition to the above, preferably, the base 1 is further provided with a reinforcing rib for enhancing the strength and rigidity of the base 1.
Specifically, the anchorage device 2 is further provided with a plurality of circular through holes for the anchor cable steel strand to pass through, and the circular through holes are all provided with clamping pieces 21. In addition, each steel frame group 4 is composed of two steel beams 41 arranged in parallel, corresponding reinforcing holes 410 are formed in two ends of each steel beam 41, and the two steel beams 41 penetrate through the reinforcing holes 410 through bolts to be fixed.
On the basis of the scheme, the steel beam 41 and the base 1 are preferably made of H-shaped steel, and it can be understood that the steel beam 41 and the base 1 can be made of special materials by manufacturers as long as the types and specifications meet the stress checking calculation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a can have enough to meet need purlin for foundation ditch anchor rope is strutted, a serial communication port, includes the base, the top and the ground tackle of base are connected, and anchor rope steel strand wires pass in proper order the top of ground tackle, base gets into the soil body, the bottom of base is parallelly connected to be provided with two sets of steel frame groups.
2. The epicyclic enclosing purlin of claim 1, wherein an anchor aligning hole is formed at the top of the base, an anchor is mounted in the anchor aligning hole, and the diameter of the anchor aligning hole is smaller than the outer diameter of the anchor.
3. The turnover purlin of claim 1, wherein the bottom of the base is fixed to the steel frame set through a connecting plate, the connecting plate is provided with a connecting hole, and the bottom of the base and the steel frame set are fixed to each other through a bolt penetrating through the connecting hole.
4. The turnover purlin of claim 2, wherein the base is formed by two parallel trapezoidal plates and a top plate, and the anchor alignment holes are formed in the top plate.
5. An epicyclical purlin according to claim 1, characterised in that said base is provided with stiffening ribs for increasing the strength and rigidity of said base.
6. The epicyclic enclosing purlin of claim 1, wherein said anchor is provided with a plurality of circular through holes for the anchor cable steel strand to pass through.
7. An epicyclic enclosing purlin of claim 6, wherein said circular through holes are each provided with a clip.
8. An epicyclic enclosing purlin of claim 1, wherein said steel frame set is composed of two steel beams arranged in parallel.
9. The epicyclic enclosing purlin of claim 7, wherein both ends of said steel beams are provided with corresponding connecting holes, and said steel beams are fixed through said connecting holes by bolts.
10. The epicyclic purlin of claim 7, wherein said steel beams and said base are both made of H-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110316991.4A CN113047302A (en) | 2021-03-24 | 2021-03-24 | A can have enough to meet need encloses purlin for foundation ditch anchor rope is strutted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110316991.4A CN113047302A (en) | 2021-03-24 | 2021-03-24 | A can have enough to meet need encloses purlin for foundation ditch anchor rope is strutted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113047302A true CN113047302A (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110316991.4A Pending CN113047302A (en) | 2021-03-24 | 2021-03-24 | A can have enough to meet need encloses purlin for foundation ditch anchor rope is strutted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113047302A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006087176A (en) * | 2004-09-14 | 2006-03-30 | Sanki Eng Co Ltd | Cable support structure and its construction technique |
| CN207891738U (en) * | 2017-12-25 | 2018-09-21 | 中铁二局第五工程有限公司 | A kind of combined type anchor cable alley |
| CN209194543U (en) * | 2018-10-12 | 2019-08-02 | 深圳市工勘岩土集团有限公司 | Combined type foundation pit supporting construction |
| CN110374102A (en) * | 2019-07-01 | 2019-10-25 | 中铁建华南建设有限公司 | Supporting anchorage cable and supporting construction |
| CN209760255U (en) * | 2019-03-18 | 2019-12-10 | 济南黄河路桥建设集团有限公司 | Foundation ditch stock pedestal of angularly adjustable |
| CN111119198A (en) * | 2020-01-15 | 2020-05-08 | 中建铁路投资建设集团有限公司 | A reinforced structure that is used for SMW worker method stake to strut system |
| CN111236257A (en) * | 2020-03-10 | 2020-06-05 | 云南建投第一勘察设计有限公司 | Novel foundation pit supporting structure |
| CN211498842U (en) * | 2019-12-18 | 2020-09-15 | 中铁建工集团有限公司 | Anchor cable steel pedestal structure |
| CN111749249A (en) * | 2020-07-23 | 2020-10-09 | 牛斌 | Building enclosure construction method for protecting existing building in foundation pit |
| CN111945724A (en) * | 2020-08-04 | 2020-11-17 | 北京市政建设集团有限责任公司 | Anchor cable supporting structure with large-diameter reinforcement rod body and intelligent prestress application method |
-
2021
- 2021-03-24 CN CN202110316991.4A patent/CN113047302A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006087176A (en) * | 2004-09-14 | 2006-03-30 | Sanki Eng Co Ltd | Cable support structure and its construction technique |
| CN207891738U (en) * | 2017-12-25 | 2018-09-21 | 中铁二局第五工程有限公司 | A kind of combined type anchor cable alley |
| CN209194543U (en) * | 2018-10-12 | 2019-08-02 | 深圳市工勘岩土集团有限公司 | Combined type foundation pit supporting construction |
| CN209760255U (en) * | 2019-03-18 | 2019-12-10 | 济南黄河路桥建设集团有限公司 | Foundation ditch stock pedestal of angularly adjustable |
| CN110374102A (en) * | 2019-07-01 | 2019-10-25 | 中铁建华南建设有限公司 | Supporting anchorage cable and supporting construction |
| CN211498842U (en) * | 2019-12-18 | 2020-09-15 | 中铁建工集团有限公司 | Anchor cable steel pedestal structure |
| CN111119198A (en) * | 2020-01-15 | 2020-05-08 | 中建铁路投资建设集团有限公司 | A reinforced structure that is used for SMW worker method stake to strut system |
| CN111236257A (en) * | 2020-03-10 | 2020-06-05 | 云南建投第一勘察设计有限公司 | Novel foundation pit supporting structure |
| CN111749249A (en) * | 2020-07-23 | 2020-10-09 | 牛斌 | Building enclosure construction method for protecting existing building in foundation pit |
| CN111945724A (en) * | 2020-08-04 | 2020-11-17 | 北京市政建设集团有限责任公司 | Anchor cable supporting structure with large-diameter reinforcement rod body and intelligent prestress application method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210629 |
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| RJ01 | Rejection of invention patent application after publication |