CN213508497U - Prefabricated anchor rope frame - Google Patents
Prefabricated anchor rope frame Download PDFInfo
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- CN213508497U CN213508497U CN202022047944.8U CN202022047944U CN213508497U CN 213508497 U CN213508497 U CN 213508497U CN 202022047944 U CN202022047944 U CN 202022047944U CN 213508497 U CN213508497 U CN 213508497U
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- frame
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Abstract
本实用新型涉及锚固技术领域，具体为一种预制锚索框架，包括外预制框架和内锚索框架；根据坡面上标记的锚索孔确定外预制框架的位置，使得外锚索预留孔与标记点位置对应，然后通过导向固定轴将外预制框架固定在坡面上，通过向外预制框架端面施加压力，将导向固定轴插入坡面土壤层内；然后将固定插板对于插入开口槽内，通过向内锚索框架端面施加压力，将加强钻片插入坡面土壤层内，初步将内锚索框架和外预制框架装配固定，然后通过浇筑预留孔向外预制框架的浇筑腔内浇筑混凝土，从而进一步固定框架整体。
The utility model relates to the technical field of anchoring, in particular to a prefabricated anchor cable frame, comprising an outer prefabricated frame and an inner anchor cable frame; the position of the outer prefabricated frame is determined according to the anchor cable holes marked on the slope surface, so that the outer anchor cables reserve holes Corresponding to the position of the marked point, then fix the outer prefabricated frame on the slope surface through the guiding and fixing shaft, and insert the guiding and fixing shaft into the soil layer of the slope surface by applying pressure to the end face of the outer prefabricated frame; Inside, by applying pressure to the end face of the inner anchor cable frame, the reinforcing drill piece is inserted into the soil layer of the slope surface, and the inner anchor cable frame and the outer prefabricated frame are preliminarily assembled and fixed, and then the outer prefabricated frame is poured through the reserved holes for pouring. Concrete is poured to further secure the frame as a whole.
Description
Technical Field
The utility model relates to an anchor technical field specifically is a prefabricated anchor rope frame.
Background
The anchor cable is a prestressed steel strand which is fixed on the slope surface through the outer end and passes through the sliding surface of the side slope in a stable rock body with the other end anchored in the sliding surface, so that the anti-sliding resistance is directly generated on the sliding surface, the anti-sliding friction resistance is increased, the structural surface is in a compact state, and the integrity of the rock body of the side slope is improved, thereby fundamentally improving the mechanical property of the rock body, effectively controlling the displacement of the rock body, promoting the stability of the rock body, and achieving the purpose of renovating bedding, sliding slopes, dangerous rocks and dangerous rocks.
The anchor cable frame is a grid open system structure due to light structure, is beneficial to slope greening, has a frame hoop effect on the slope, has good anti-seismic performance, and is a main structural form for slope reinforcement and disease control at present. In the prior art, anchor cable frames are generally cast in place, a slope surface needs to be erected, steel bars need to be manufactured and installed and concrete needs to be poured during construction, the prestressed anchor cables need to be tensioned after an outer anchor structure, namely the frame, reaches the design strength of the frame, the whole construction period is often seriously lagged due to the construction and maintenance of the frame, good slope reinforcement machines are missed due to the fact that the construction speed of the frame is low, and even the phenomenon that the anchor cables are not tensioned and slope instability occurs. In addition, the anchor cable frame poured on site can be normally used after being solidified for 28 days, so that the construction time is greatly prolonged; meanwhile, the construction difficulty is improved by the existing pouring; meanwhile, after the concrete is damaged, later maintenance is difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated anchor rope frame to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated anchor cable frame comprises an outer prefabricated frame and an inner anchor cable frame; the outer prefabricated frame is formed by mutually overlapping two transversely arranged frame cross beams and two longitudinally arranged frame longitudinal beams, and anchor cable reserved grooves are formed in the mutually overlapped frame cross beams and the frame longitudinal beams; the tail ends of the frame cross beam and the frame longitudinal beam are mutually crossed, and the length of the crossed part of the frame cross beam and the frame longitudinal beam is one half of the length of the side edge of the anchor cable reserved groove; a node is formed at the intersection of the frame cross beam and the frame longitudinal beam, and an outer anchor cable preformed hole is formed at the node; the cross sections of the frame cross beam and the frame longitudinal beam are of trapezoidal structures with narrow tops and wide bottoms, and a pouring cavity is formed at the inner sides of the frame cross beam and the frame longitudinal beam; guide fixing shafts are arranged on two side edges of the bottom of the frame cross beam and the frame longitudinal beam, and pouring preformed holes are formed in the end faces of the frame cross beam and the frame longitudinal beam; open slots are formed in the side edges of the anchor cable reserved slots and penetrate through the casting cavity;
the inner anchor cable frame comprises a transverse supporting rod and a longitudinal supporting rod, the transverse supporting rod and the longitudinal supporting rod are mutually and vertically crossed to form a cross-shaped crossed structure, and an inner anchor cable preformed hole is formed in the crossed position of the transverse supporting rod and the longitudinal supporting rod; the tail ends of the transverse supporting rod and the longitudinal supporting rod are provided with fixed inserting plates corresponding to the open grooves, and the bottoms of the fixed inserting plates are provided with reinforced drilling sheets.
Preferably, the frame cross beam and the frame longitudinal beam are internally overlapped in a staggered mode through steel bar frameworks, and concrete pouring layers are filled between the steel bar frameworks.
Preferably, the length and the width of the frame cross beam and the frame longitudinal beam are the same, and the material of the concrete pouring layer is the same as the strength of the construction pouring concrete.
Preferably, the anchor cable preformed groove is of a square structure, and the opening groove position of the anchor cable preformed groove is arranged at the central point position of each side edge.
Preferably, one end of each of the frame cross beam and the frame longitudinal beam is provided with a lap joint inserting plate, the other end of each of the frame cross beam and the frame longitudinal beam is provided with a corresponding lap joint inserting groove, the lap joint inserting grooves are located below the lap joint inserting plates, and the thickness of the lap joint inserting grooves is half of that of the end faces of the frame cross beam and the frame longitudinal beam.
Preferably, the aperture of the inner anchor cable preformed hole is smaller than that of the outer anchor cable preformed hole, a corresponding inner anchor cable is arranged in the inner anchor cable preformed hole, and a corresponding outer anchor cable is arranged at the outer anchor cable preformed hole.
Preferably, a fastening cable is arranged between the inner anchor cable and the outer anchor cable adjacent to the side edge, and the same inner anchor cable is connected with four fastening cables.
Preferably, the cross section of the reinforced drill bit is of a conical structure with a wide upper part and a narrow lower part, and the reinforced drill bit is made of an alloy material with high hardness.
Preferably, the transverse supporting rods and the longitudinal supporting rods are formed by staggered overlapping of steel reinforcement frameworks, and concrete pouring layers are filled between the steel reinforcement frameworks.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, convenient assembly, good stability and convenient operation; determining the position of the outer prefabricated frame according to anchor cable holes marked on the slope surface, enabling the outer anchor cable preformed holes to correspond to the marking points, fixing the outer prefabricated frame on the slope surface through a guide fixing shaft, and inserting the guide fixing shaft into a slope soil layer by applying pressure to the end face of the outer prefabricated frame; and then inserting the fixed inserting plate into the open slot, inserting the reinforcing drill bit into the slope soil layer by applying pressure to the end face of the inner anchor cable frame, preliminarily assembling and fixing the inner anchor cable frame and the outer prefabricated frame, and pouring concrete into a pouring cavity of the outer prefabricated frame through pouring the preformed hole, thereby further fixing the whole frame.
Drawings
Fig. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic structural view of an external prefabricated frame of the present invention;
fig. 3 is a schematic structural diagram of the internal anchor cable frame of the present invention.
In the figure: 1. externally prefabricating a frame; 11. a frame cross member; 12. a frame rail; 13. reserving a groove for the anchor cable; 14. reserving holes for the outer anchor cables; 15. pouring a cavity; 16. a guide fixing shaft; 17. an open slot; 2. an inner anchor cable frame; 21. a transverse strut; 22. a longitudinal strut; 23. reserving a hole for the inner anchor cable; 24. fixing the inserting plate; 25. and (4) reinforcing the drill plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a prefabricated anchor cable frame comprises an outer prefabricated frame 1 and an inner anchor cable frame 2; the outer prefabricated frame 1 is formed by mutually overlapping two transversely arranged frame cross beams 11 and two longitudinally arranged frame longitudinal beams 12, and anchor cable preformed grooves 13 are formed in the mutually overlapped parts of the frame cross beams 11 and the frame longitudinal beams 12; the tail ends of the frame cross beam 11 and the frame longitudinal beam 12 are mutually crossed, and the length of the crossed part of the frame cross beam 11 and the frame longitudinal beam 12 is one half of the length of the side edge of the anchor cable reserved groove 13; a node is formed at the intersection of the frame cross beam 11 and the frame longitudinal beam 12, and an outer anchor cable preformed hole 14 is formed at the node; the cross sections of the frame cross beams 11 and the frame longitudinal beams 12 are of trapezoidal structures with narrow tops and wide bottoms, and pouring cavities 15 are formed inside the frame cross beams 11 and the frame longitudinal beams 12; guide fixing shafts 16 are arranged on two side edges of the bottom of the frame cross beam 11 and the frame longitudinal beam 12, and pouring preformed holes are formed in the end faces of the frame cross beam 11 and the frame longitudinal beam 12; open grooves 17 are formed in the side edges of the anchor cable reserved grooves 13, and the open grooves 17 penetrate through and are communicated into the pouring cavity 15;
the inner anchor cable frame 2 comprises a transverse strut 21 and a longitudinal strut 22, the transverse strut 21 and the longitudinal strut 22 are mutually vertically crossed to form a cross-shaped crossed structure, and an inner anchor cable preformed hole 23 is formed in the crossed position of the transverse strut 21 and the longitudinal strut 22; the tail ends of the transverse supporting rod 21 and the longitudinal supporting rod 22 are provided with fixed inserting plates 24 corresponding to the open grooves 17, and the bottom of each fixed inserting plate 24 is provided with a reinforcing drill bit 25.
Furthermore, the frame cross beam 11 and the frame longitudinal beam 12 are internally provided with steel reinforcement frameworks in a staggered lap joint mode, and concrete pouring layers are filled between the steel reinforcement frameworks.
Further, the length and the width of the frame cross beam 11 and the frame longitudinal beam 12 are the same, and the material of the concrete pouring layer is the same as the strength of the construction pouring concrete.
Further, the anchor cable preformed groove 13 is of a square structure, and the positions of the open grooves 17 are all arranged at the central point of each side edge.
Further, frame crossbeam 11 and 12 one end of frame longeron are provided with the overlap joint picture peg, and the frame crossbeam 11 and the 12 other ends of frame longeron are provided with corresponding overlap joint slot, and the overlap joint slot is located overlap joint picture peg below, and its thickness is the half of frame crossbeam 11 and 12 terminal surface thicknesses of frame longeron.
Further, the aperture of the inner anchor cable preformed hole 23 is smaller than that of the outer anchor cable preformed hole 14, a corresponding inner anchor cable is arranged in the inner anchor cable preformed hole 23, and a corresponding outer anchor cable is arranged at the outer anchor cable preformed hole 14.
Furthermore, fastening inhaul cables are arranged between the inner anchor cable and the outer anchor cables adjacent to the side edges, and four fastening inhaul cables are connected to the same inner anchor cable.
Further, the cross section of the reinforced drill chip 25 is a tapered structure with a wide top and a narrow bottom, and the reinforced drill chip 25 is made of an alloy material with high hardness.
Further, the transverse supporting rods 21 and the longitudinal supporting rods 22 are formed by overlapping reinforcing steel frameworks in a staggered mode, and concrete pouring layers are filled between the reinforcing steel frameworks.
The working principle is as follows: the outer prefabricated frame 1 is formed by mutually overlapping two transversely arranged frame cross beams 11 and two longitudinally arranged frame longitudinal beams 12, and anchor cable preformed grooves 13 are formed in the mutually overlapped parts of the frame cross beams 11 and the frame longitudinal beams 12; the tail ends of the frame cross beam 11 and the frame longitudinal beam 12 are mutually crossed, and the length of the crossed part of the frame cross beam 11 and the frame longitudinal beam 12 is one half of the length of the side edge of the anchor cable reserved groove 13; a node is formed at the intersection of the frame cross beam 11 and the frame longitudinal beam 12, and an outer anchor cable preformed hole 14 is formed at the node; the cross sections of the frame cross beams 11 and the frame longitudinal beams 12 are of trapezoidal structures with narrow tops and wide bottoms, and pouring cavities 15 are formed inside the frame cross beams 11 and the frame longitudinal beams 12; guide fixing shafts 16 are arranged on two side edges of the bottom of the frame cross beam 11 and the frame longitudinal beam 12, and pouring preformed holes are formed in the end faces of the frame cross beam 11 and the frame longitudinal beam 12; open grooves 17 are formed in the side edges of the anchor cable reserved grooves 13, and the open grooves 17 penetrate through and are communicated into the pouring cavity 15; determining the position of the outer prefabricated frame 1 according to anchor cable holes marked on the slope surface, enabling the outer anchor cable preformed holes 14 to correspond to the marked points, fixing the outer prefabricated frame 1 on the slope surface through a guide fixing shaft 16, and inserting the guide fixing shaft 16 into a slope soil layer by applying pressure to the end surface of the outer prefabricated frame 1;
the inner anchor cable frame 2 comprises a transverse strut 21 and a longitudinal strut 22, the transverse strut 21 and the longitudinal strut 22 are mutually vertically crossed to form a cross-shaped crossed structure, and an inner anchor cable preformed hole 23 is formed in the crossed position of the transverse strut 21 and the longitudinal strut 22; the tail ends of the transverse supporting rod 21 and the longitudinal supporting rod 22 are provided with fixed inserting plates 24 corresponding to the open grooves 17, and the bottom of each fixed inserting plate 24 is provided with a reinforcing drill bit 25; and then inserting the fixed inserting plate 24 into the open slot 17, applying pressure to the end face of the inner anchor cable frame 2, inserting the reinforcing drill bit 25 into the slope soil layer, preliminarily assembling and fixing the inner anchor cable frame 2 and the outer prefabricated frame 1, and pouring concrete into the pouring cavity 15 of the outer prefabricated frame 1 through a pouring preformed hole, thereby further fixing the whole frame.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A prefabricated anchor rope frame which characterized in that: comprises an outer prefabricated frame (1) and an inner anchor cable frame (2); the outer prefabricated frame (1) is formed by mutually overlapping two transversely arranged frame cross beams (11) and two longitudinally arranged frame longitudinal beams (12), and the frame cross beams (11) and the frame longitudinal beams (12) are mutually overlapped and internally formed into anchor cable preformed grooves (13); the tail ends of the frame cross beam (11) and the frame longitudinal beam (12) are mutually crossed, and the length of the crossed part of the frame cross beam (11) and the frame longitudinal beam (12) is one half of the length of the side edge of the anchor cable reserved groove (13); a joint is formed at the intersection of the frame cross beam (11) and the frame longitudinal beam (12), and an outer anchor cable preformed hole (14) is formed at the joint; the cross sections of the frame cross beams (11) and the frame longitudinal beams (12) are of trapezoidal structures with narrow tops and wide bottoms, and pouring cavities (15) are formed in the inner sides of the frame cross beams (11) and the frame longitudinal beams (12); guide fixing shafts (16) are arranged on two side edges of the bottom of the frame cross beam (11) and the frame longitudinal beam (12), and pouring preformed holes are formed in the end faces of the frame cross beam (11) and the frame longitudinal beam (12); open grooves (17) are formed in the side edges of the anchor cable reserved grooves (13), and the open grooves (17) penetrate through and are communicated into the pouring cavity (15);
the inner anchor cable frame (2) comprises transverse supporting rods (21) and longitudinal supporting rods (22), the transverse supporting rods (21) and the longitudinal supporting rods (22) are mutually vertically crossed to form a cross-shaped crossed structure, and inner anchor cable preformed holes (23) are formed in the crossed positions of the transverse supporting rods (21) and the longitudinal supporting rods (22); the tail ends of the transverse supporting rod (21) and the longitudinal supporting rod (22) are provided with fixed inserting plates (24) corresponding to the open grooves (17), and the bottom of each fixed inserting plate (24) is provided with a reinforced drilling piece (25).
2. A prefabricated cable bolt frame as claimed in claim 1, wherein: the frame cross beam (11) and the frame longitudinal beam (12) are internally provided with steel reinforcement frameworks in a staggered lap joint mode, and concrete pouring layers are filled between the steel reinforcement frameworks.
3. A prefabricated cable bolt frame as claimed in claim 1, wherein: the length and the width of the frame beam (11) and the frame longitudinal beam (12) are the same, and the material of a concrete pouring layer is the same as the strength of construction pouring concrete.
4. A prefabricated cable bolt frame as claimed in claim 1, wherein: the anchor cable preformed groove (13) is of a square structure, and the positions of open grooves (17) of the anchor cable preformed groove are all arranged at the position of the central point of each side edge.
5. A prefabricated cable bolt frame as claimed in claim 1, wherein: frame crossbeam (11) and frame longeron (12) one end are provided with the overlap joint picture peg, and frame crossbeam (11) and frame longeron (12) other end are provided with the overlap joint slot that corresponds, and the overlap joint slot is located overlap joint picture peg below, and its thickness is frame crossbeam (11) and frame longeron (12) terminal surface thickness's half.
6. A prefabricated cable bolt frame as claimed in claim 1, wherein: the aperture of the inner anchor cable preformed hole (23) is smaller than that of the outer anchor cable preformed hole (14), a corresponding inner anchor cable is arranged in the inner anchor cable preformed hole (23), and a corresponding outer anchor cable is arranged at the outer anchor cable preformed hole (14).
7. A pre-fabricated cable bolt frame as claimed in claim 6, wherein: and fastening inhaul cables are arranged between the inner anchor cable and the outer anchor cable adjacent to the side edge, and four fastening inhaul cables are connected to the same inner anchor cable.
8. A prefabricated cable bolt frame as claimed in claim 1, wherein: the cross section of the reinforced drill bit (25) is of a conical structure with a wide upper part and a narrow lower part, and the reinforced drill bit (25) is made of alloy materials with high hardness.
9. A prefabricated cable bolt frame as claimed in claim 1, wherein: the transverse supporting rods (21) and the longitudinal supporting rods (22) are formed by overlapping reinforcing steel bar frameworks in a staggered mode, and concrete pouring layers are filled between the reinforcing steel bar frameworks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047944.8U CN213508497U (en) | 2020-09-16 | 2020-09-16 | Prefabricated anchor rope frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047944.8U CN213508497U (en) | 2020-09-16 | 2020-09-16 | Prefabricated anchor rope frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213508497U true CN213508497U (en) | 2021-06-22 |
Family
ID=76447674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022047944.8U Withdrawn - After Issue CN213508497U (en) | 2020-09-16 | 2020-09-16 | Prefabricated anchor rope frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213508497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095638A (en) * | 2020-09-16 | 2020-12-18 | 安徽省交通规划设计研究总院股份有限公司 | A prefabricated anchor cable frame |
-
2020
- 2020-09-16 CN CN202022047944.8U patent/CN213508497U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095638A (en) * | 2020-09-16 | 2020-12-18 | 安徽省交通规划设计研究总院股份有限公司 | A prefabricated anchor cable frame |
| CN112095638B (en) * | 2020-09-16 | 2025-03-28 | 安徽省交通规划设计研究总院股份有限公司 | Prefabricated anchor cable frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Zhifeng Inventor after: Huang Chen Inventor after: Xu Kui Inventor after: Gao Bo Inventor after: Hu Qinghe Inventor after: Wang Erbiao Inventor after: Chen Ye Inventor after: Hu Minghua Inventor after: Wang Husheng Inventor after: Huang Yujia Inventor before: Xu Kui Inventor before: Yu Hengfeng Inventor before: Wang Zhifeng Inventor before: Zhang Junhua Inventor before: Li Changhu Inventor before: Ji Hailong Inventor before: Li Shijian Inventor before: Gao Bo Inventor before: Wang Husheng Inventor before: Hu Minghua |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210622 Effective date of abandoning: 20250328 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210622 Effective date of abandoning: 20250328 |