CN106522654B - Temporary anchoring fixing device for construction and temporary protective railing fixing support leg - Google Patents
Temporary anchoring fixing device for construction and temporary protective railing fixing support leg Download PDFInfo
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- CN106522654B CN106522654B CN201611221806.9A CN201611221806A CN106522654B CN 106522654 B CN106522654 B CN 106522654B CN 201611221806 A CN201611221806 A CN 201611221806A CN 106522654 B CN106522654 B CN 106522654B
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- anchoring
- temporary
- rod
- fixing device
- piece
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
Abstract
The invention discloses a temporary anchoring and fixing device for construction and a temporary guard rail fixing support leg. The temporary anchoring fixing device comprises a horizontal piece horizontally placed on the main structure, one end of the anchoring rod is connected with the horizontal piece and then bent, so that an acute angle is formed between the anchoring rod and the plane where the horizontal piece is located, and a vertical screw rod is screwed in a screw hole in the horizontal piece. Fixed stabilizer blade includes interim anchor fixing device, and interim anchor fixing device fixedly connected with stabilizer blade fixed component, and stabilizer blade fixed component holds the frame including two at least that set up at the upper and lower interval, and all hold between the frame link to each other and each pole setting is fixed with the flat piece of putting through a plurality of pole settings. According to the invention, the anchoring fixing device can realize firm fixation of the temporary protection facility and the main structure, the fixing support legs can realize firm fixation of the temporary protection handrail, the fixing effect is good, the reliability is high, the dismounting is simple and convenient, and the turnover and reuse can be realized.
Description
Technical Field
The invention relates to a temporary anchoring and fixing device used in construction and a temporary protection railing fixing support leg realized based on the stress principle of the temporary anchoring and fixing device, and belongs to the technical field of temporary engineering ground fixation in building construction.
Background
Expansion bolts are increasingly used in building construction. At present, expansion bolts can be used in a large number for fixing temporary protection railings and the like of temporary protection facilities for building construction. In practice, it can be seen that the application of the expansion bolts in temporary engineering mainly has the following two disadvantages: firstly, the expansion bolts cannot be used circularly, so that the problem of serious waste exists. The temporary protection facilities need to be dismantled and changed at any time during the construction of the formal project, and the temporary protection facilities need to be dismantled after the formal project is finished, but the expansion bolts cannot be dismantled and can only be used once, so that the waste is extremely serious. Secondly, the expansion bolts which cannot be removed and are left behind may hinder the construction of formal engineering, so that the expansion bolts must be subjected to flame cutting and removal in practice, which is time-consuming and labor-consuming, and has the potential safety hazard of causing fire.
As shown in fig. 1, a base 72 is disposed at the bottom of a column 71 of an existing temporary protection rail 70, and when the protection rail 70 is actually fixed, an expansion bolt 80 is usually installed on the base 72, and the base 72 is fixed to a main structure through the expansion bolt 80, so as to fix the protection rail 70. In practical application, the fixing mode of the guard rail has the defects that the dismounting and the replacement are inconvenient and the expansion bolts are difficult to dismount.
Disclosure of Invention
The temporary anchoring fixing device can realize firm fixation between temporary protection facilities such as construction site protection railings and main structures, and is high in reliability.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a construction is with interim anchor fixing device which characterized in that: the anchor rod comprises a flat piece flatly placed on a main body structure, one end of the anchor rod is connected with the flat piece and then bent, so that an acute angle alpha is formed between the anchor rod and a plane where the flat piece is located, and a vertical screw rod is screwed in a screw hole in the flat piece.
The horizontal piece is a first flat plate or a first nut, and the anchoring rod is a columnar rod body.
Preferably, the top of the vertical screw rod is provided with a square head.
Preferably, the vertical screw rod is provided with a second nut in threaded connection. Further, the temporary anchoring and fixing device for construction further comprises an anchoring reinforcing piece, the anchoring reinforcing piece comprises a second flat plate, one end of the second flat plate is provided with a notch, one end of the anchoring reinforcing rod is connected with the other end of the second flat plate and then bent, so that an acute angle β is formed between the anchoring reinforcing rod and the plate surface of the second flat plate, the notch of the second flat plate abuts against the vertical screw rod and then is fixed on the horizontal piece through a second nut, and an acute angle β is also formed between the anchoring reinforcing rod and the plane where the horizontal piece is located, wherein: the anchoring rod and the anchoring reinforcing rod are opposite to the bending direction of the flat piece.
The utility model provides a support leg is fixed to interim protection railing which characterized in that: it includes construction with interim anchor fixing device, construction with interim anchor fixing device fixedly connected with stabilizer blade fixed component, wherein: the supporting leg fixing component comprises at least two accommodating frames which are arranged at intervals up and down, all the accommodating frames are connected through a plurality of vertical rods, and the vertical rods are fixedly connected with the horizontal piece.
The pole setting is threaded rod and threaded rod weld in hold the outside of frame.
Preferably, a propping bolt is movably arranged in a threaded hole formed in the accommodating frame in a penetrating manner.
The invention has the advantages that:
1. the temporary anchoring and fixing device realizes the connection and fixation between the temporary anchoring and fixing device and a main body structure by utilizing mechanical force in different directions of inclination and vertical, realizes the firm fixation of temporary protection facilities such as temporary protection railings and the like by utilizing a mode of screwing the vertical screw rod with the second nut, and has the advantages of high fixing reliability, firmness, durability and convenient disassembly, modification and displacement. In addition, the temporary anchoring and fixing device can be disassembled by unscrewing the vertical screw rod, has no influence on the normal engineering, has no fire behavior such as flame cutting and the like, avoids the fire on site and is beneficial to safe production. In addition, the temporary anchoring fixing device can be recycled, so that the construction cost is reduced, the resources are saved, and the environment is protected.
2. The temporary protection railing fixing support leg is realized based on the temporary anchoring fixing device, can firmly fix the temporary protection railing, has good fixing effect, high reliability, simple and convenient disassembly, can be recycled and reused, has low construction cost, has all the advantages of the temporary anchoring fixing device, and particularly can be recycled and reused without being damaged in the disassembly process.
Drawings
Fig. 1 is a schematic view of a conventional temporary guard rail.
FIG. 2 is a schematic structural view of a first preferred embodiment of the temporary anchoring fixture according to the present invention.
FIG. 3 is a schematic structural view of a temporary anchoring fixture according to a second preferred embodiment of the present invention.
FIG. 4 is a schematic structural view of a third preferred embodiment of the temporary anchoring fixture according to the present invention.
Fig. 5 is a schematic structural view of the temporary guard rail fixing foot of the present invention.
Fig. 6 is a schematic view of the use of the temporary guard rail attachment foot of the present invention.
Detailed Description
As shown in fig. 2 and 3, the temporary anchoring fixing device for construction according to the present invention includes a flat-placed member lying on the plane of the main structure 50, one end of the anchoring rod 12 and one end of the flat-placed member are welded and then bent, so that an acute angle α is formed between the anchoring rod 12 and the plane of the flat-placed member, the acute angle α is preferably 45 degrees or less, and the flat-placed member is provided with at least one screw hole (not shown) in which the vertical screw rod 20 is screwed.
In practical design, the flat member can be a first steel plate 11 or a first nut 13, and the anchor rod 12 can be a steel columnar rod, such as a steel bar.
Referring to fig. 2, when the first plate 11 is selected as the flat placing member, an acute angle α is formed between the anchor rod 12 and the plate surface of the first plate 11, and the plate surface of the first plate 11 is the plane where the first plate 11 is located. When the first nut 13 is selected as the flat component, as shown in fig. 3, the first nut 13 itself has a cross-section in a plane equivalent to the plane of the main structure 50, and thus the anchor rod 12 is considered to form an acute angle α with the plane of the main structure 50.
In practical design, the top of the vertical screw rod 20 may be provided with a square head 21 for easy disassembly. As shown in fig. 2, the vertical lead screw 20 is provided with a second nut 30. In practical design, the outer diameter of the first nut 13 may be equal to or greater than the outer diameter of the second nut 30.
In practical design, the flat member may be welded with at least one steel bar, and fig. 2 shows the first plate 11 welded with one steel bar.
During installation, an inclined hole 51 and a straight hole 52 are drilled at appropriate positions of the main structure 50, and the inclination angle of the inclined hole 51 depends on the inclination of the anchor rod 12. The anchoring rod 12 of the temporary anchoring fixture of the present invention is then inserted into the inclined hole 51, and the anchoring rod 12 is inclined with respect to the surface of the main body structure 50. The planar member is placed on the surface of the body structure 50 with the threaded holes in the planar member aligned with the straight holes 52. And screwing the vertical screw rod 20 to enable the bottom of the vertical screw rod 20 to extend into the straight hole 52 and push against the bottom end of the straight hole 52 tightly, so that the vertical screw rod 20 is fixed to form a stable state. In other words, the temporary anchoring fixture of the present invention is embedded in the main structure 50 by the anchor rods 12 bent downward and inclined to the main structure 50 (ground) and the vertical screw 20 perpendicular to the main structure 50 (ground), thereby achieving anchoring with the building body. Then, the second nut 30 is screwed by the vertical screw rod 20, so that the temporary protection facilities such as the temporary protection balustrade can be firmly fixed with the main structure 50 by the temporary anchoring fixing device of the present invention.
During dismantling, the second nut 30 is unscrewed, the fixed temporary protection facility is dismantled, and then the square head 21 at the top of the vertical screw rod 20 is screwed to enable the vertical screw rod 20 to exit from the straight hole 52, so that the anchoring rod 12 can exit from the inclined hole 51 along the direction of the inclined hole 51, and the temporary anchoring and fixing device is taken out.
In order to enhance the anchoring effect, the temporary anchoring fixture for construction according to the present invention may further include an anchoring reinforcement member, as shown in fig. 4. The anchor reinforcing member comprises a second plate 91, one end of the second plate 91 is provided with a notch 92, one end of the anchor reinforcing rod 93 is connected with the other end of the second plate 91 and then bent, so that an acute angle beta is formed between the anchor reinforcing rod 93 and the surface of the second plate 91, the acute angle beta is preferably less than or equal to 45 degrees, the notch 92 of the second plate 91 is propped against the vertical screw rod 20, then the second plate 91 is pressed downwards by screwing the second nut 30, so that the second plate 91 is fixed with the flat member, and the acute angle beta is also formed between the anchor reinforcing rod 93 and the plane where the flat member is located, wherein: the bending directions of the anchor rod 12 and the anchor reinforcing rod 93 relative to the flat member are opposite, in other words, the bending directions of the anchor rod 12 and the anchor reinforcing rod 93 relative to the flat member are exactly opposite when viewed in the horizontal direction. Fig. 4 shows the case where the first plate 11 is used as the flat placement member, and an auxiliary member, an anchoring reinforcement member, is added.
In actual installation, after the anchoring rod 12 and the vertical screw rod 20 are fixed on the main structure 50, the anchoring reinforcement member can be installed on the vertical screw rod 20, so that the anchoring reinforcement rod 93 is inserted into the pre-drilled inclined hole, and therefore, on the basis of the original anchoring forces in two different directions, namely the inclined mechanical force and the vertical mechanical force, which are respectively provided by the anchoring rod 12 and the vertical screw rod 20, the inclined mechanical forces in different directions provided by the anchoring reinforcement rod 93 are also increased, and thus, the anchoring effect of the temporary anchoring and fixing device is greatly improved.
Based on the temporary anchoring and fixing device for construction, the invention also provides a temporary protection railing fixing support leg for fixing the temporary protection railing, which comprises the temporary anchoring and fixing device for construction, as shown in fig. 5, wherein a support leg fixing component 60 is fixedly connected to a flat part of the temporary anchoring and fixing device for construction, as shown in fig. 5, wherein: the leg fixing member 60 includes at least two accommodating frames 61 (fig. 5 shows a case of designing two accommodating frames 61) arranged at an interval up and down, the accommodating frames 61 may be hollow rectangular (without limitation), all the accommodating frames 61 are connected by a plurality of vertical rods 62 (fig. 5 shows a case of designing three vertical rods 62), and each vertical rod 62 is welded and fixed to the horizontal member.
Fig. 5 shows the situation that when the first plate 11 is selected as the horizontal component, the temporary guard rail fixing leg is formed by adding the leg fixing component.
As shown in fig. 5, the upright 62 may be a threaded rod and the threaded rod is welded to the outside of the receiving frame 61.
As shown in fig. 5, preferably, a supporting bolt 63 is movably inserted into a threaded hole formed in the accommodating frame 61.
Further, it is preferable that a fixing nut 64 is correspondingly disposed at a position of the threaded hole of the receiving frame 61, and the fixing nut 64 functions to enable the abutting bolt 63 to be horizontally and smoothly displaced on the receiving frame 61.
When the temporary anchoring fixing device is installed and used, as shown in fig. 6, the temporary anchoring fixing device is fixed at a proper position of the main structure 50 (the installation process of the temporary anchoring fixing device is referred to above and is not described herein), the upright 71 of the temporary protection rail 70 is inserted into the vertical accommodating space formed by the accommodating frames 61 of the fixing support leg of the present invention, and then the abutting bolts 63 are screwed, so that the abutting bolts 63 abut against the upright 71 of the temporary protection rail 70 placed in the accommodating space, thereby realizing the stable positioning of the temporary protection rail 70.
When the temporary anchoring device is removed, the supporting bolt 63 is loosened, the upright 71 of the temporary protection rail 70 is taken out of the accommodating space, and then the temporary anchoring device is removed (the process for removing the temporary anchoring device is described above and not described herein).
The invention has the advantages that:
1. the temporary anchoring and fixing device realizes the connection and fixation between the temporary anchoring and fixing device and a main body structure by utilizing mechanical force in different directions of inclination and vertical, realizes the firm fixation of temporary protection facilities such as temporary protection railings and the like by utilizing a mode of screwing the vertical screw rod with the second nut, and has the advantages of high fixing reliability, firmness, durability and convenient disassembly, modification and displacement. In addition, the temporary anchoring and fixing device can be disassembled by unscrewing the vertical screw rod, has no influence on the normal engineering, has no fire behavior such as flame cutting and the like, avoids the fire on site and is beneficial to safe production. In addition, the temporary anchoring and fixing device can be recycled, so that the construction cost is reduced, the resource is saved, and the environment is protected.
2. The temporary protection railing fixing support leg is realized based on the temporary anchoring fixing device, can firmly fix the temporary protection railing, has good fixing effect, high reliability, simple and convenient disassembly, can be recycled and reused, has low construction cost, has all the advantages of the temporary anchoring fixing device, and particularly can be recycled and reused without being damaged in the disassembly process.
The above description is of the preferred embodiment of the present invention and the technical principles applied thereto, and it will be apparent to those skilled in the art that any changes and modifications based on the equivalent changes and simple substitutions of the technical solution of the present invention are within the protection scope of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a construction is with interim anchor fixing device which characterized in that: the device comprises a flat piece which is horizontally placed on a main body structure, one end of an anchor rod is connected with the flat piece and then bent, so that an acute angle alpha is formed between the anchor rod and the plane where the flat piece is located, a vertical screw rod is screwed in a screw hole in the flat piece, the vertical screw rod is provided with a second nut in screwed connection, the flat piece is a first flat plate or a first nut, and the flat piece is welded with at least two anchor rods, wherein: the temporary anchoring and fixing device for construction further comprises an anchoring reinforcing piece, the anchoring reinforcing piece comprises a second flat plate, one end of the second flat plate is provided with a notch, one end of the anchoring reinforcing rod is connected with the other end of the second flat plate and then bent, so that an acute angle beta is formed between the anchoring reinforcing rod and the plate surface of the second flat plate, the notch of the second flat plate is abutted against the vertical screw rod and then fixed on the horizontal piece through a second nut, so that the acute angle beta is also formed between the anchoring reinforcing rod and the plane where the horizontal piece is located, and the anchoring rod and the anchoring reinforcing rod are opposite to the bending direction of the horizontal piece.
2. A temporary anchoring fixture for construction according to claim 1, wherein:
the anchoring rod is a columnar rod body.
3. The temporary anchoring fixture for construction as set forth in claim 1, wherein:
the top of the vertical screw rod is provided with a square head.
4. The utility model provides a support leg is fixed to interim guardrail bar which characterized in that: it comprises the temporary anchoring fixing device for construction according to any one of claims 1 to 3, to which leg fixing members are fixedly connected, wherein: the supporting foot fixing component comprises at least two containing frames which are arranged at intervals up and down, and all the containing frames are connected through a plurality of vertical rods and are fixedly connected with the horizontal piece.
5. A temporary guard rail fixing foot as claimed in claim 4, characterised in that:
the pole setting welds for threaded rod and threaded rod in hold the outside of frame.
6. A temporary guard rail fixing foot as claimed in claim 4, characterised in that:
and a propping bolt is movably arranged in a threaded hole formed in the containing frame in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611221806.9A CN106522654B (en) | 2016-12-26 | 2016-12-26 | Temporary anchoring fixing device for construction and temporary protective railing fixing support leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611221806.9A CN106522654B (en) | 2016-12-26 | 2016-12-26 | Temporary anchoring fixing device for construction and temporary protective railing fixing support leg |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106522654A CN106522654A (en) | 2017-03-22 |
| CN106522654B true CN106522654B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611221806.9A Active CN106522654B (en) | 2016-12-26 | 2016-12-26 | Temporary anchoring fixing device for construction and temporary protective railing fixing support leg |
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Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU734341A1 (en) * | 1977-11-03 | 1980-05-15 | Белорусское отделение Всесоюзного государственного проектно-изыскательского и научно-исследовательского института энергетических систем и электрических сетей "Энергосетьпроект" | Anchorage for construction purposes |
| JP3082888B2 (en) * | 1993-08-30 | 2000-08-28 | 富士通電装株式会社 | Mounting combination |
| CN2249586Y (en) * | 1995-10-25 | 1997-03-19 | 韩立荣 | Plastic hook-shape steel plate and screw |
| JP2005307652A (en) * | 2004-04-23 | 2005-11-04 | Sekisui House Ltd | Anchor bolt |
| CN1811108A (en) * | 2005-01-28 | 2006-08-02 | 杨宗卫 | Forked retainer |
| PT2726687T (en) * | 2011-06-28 | 2018-03-20 | Surefoot Systems International Ltd | Improved footing plates |
| US8479757B2 (en) * | 2011-08-24 | 2013-07-09 | Wei Zhou | Tie down anchor |
| CN103015418B (en) * | 2012-12-07 | 2015-03-11 | 周卫 | Ground anchor assembly and method thereby for fixing objective |
| CN203744584U (en) * | 2014-01-16 | 2014-07-30 | 芜湖市晨曦新型建材科技有限公司 | Flat-plate solar collector installing structure |
| CN103938922A (en) * | 2014-04-29 | 2014-07-23 | 许昌学院 | Horse racing runway rail |
| CN204646879U (en) * | 2015-05-14 | 2015-09-16 | 铁力山（北京）控制技术有限公司 | A kind of simple type support arm base |
| CN104989118B (en) * | 2015-08-05 | 2017-04-05 | 中冶建工集团有限公司 | Removable guard rail fixed seat |
| CN204922423U (en) * | 2015-08-27 | 2015-12-30 | 周佳兵 | Support for tablet personal computer |
| CN105799189B (en) * | 2016-05-05 | 2018-05-18 | 南京锋晖复合材料有限公司 | It is a kind of for hooked connections of prefabricated sandwich heat preserving wall body and preparation method thereof |
| CN205777882U (en) * | 2016-05-25 | 2016-12-07 | 中建七局第一建筑有限公司 | A kind of construction site protect enclosure wall temporarily |
| CN206385911U (en) * | 2016-12-26 | 2017-08-08 | 王福全 | One kind construction anchoring temporarily fixing device and temporary protection railing fixing leg |
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2016
- 2016-12-26 CN CN201611221806.9A patent/CN106522654B/en active Active
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| CN106522654A (en) | 2017-03-22 |
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