CN220813394U - Arch bridge draws to hang knot cable anchoring structure and anchor - Google Patents
Arch bridge draws to hang knot cable anchoring structure and anchor Download PDFInfo
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- CN220813394U CN220813394U CN202322624086.2U CN202322624086U CN220813394U CN 220813394 U CN220813394 U CN 220813394U CN 202322624086 U CN202322624086 U CN 202322624086U CN 220813394 U CN220813394 U CN 220813394U
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- 238000004873 anchoring Methods 0.000 title claims abstract description 132
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 95
- 239000010959 steel Substances 0.000 claims abstract description 95
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an arch bridge cable-stayed suspension cable anchoring structure and an anchoring device, relates to the technical field of bridge engineering, and solves the problems of complicated installation process and long construction period of a traditional arch bridge cable-stayed suspension cable anchoring system, and the technical scheme is as follows: the steel wire rope fixing device comprises a box steel frame and an anchoring piece for fixing a steel wire rope, wherein the middle part of the box steel frame is an anchoring area, and two ends of the box steel frame are positioning areas; the box steel frame is positioned in the anchoring area and provided with a plurality of buckling rope preformed holes along the length direction of the box steel frame, and the buckling rope preformed holes penetrate through two sides of the box steel frame so as to penetrate steel strands; the anchoring piece is arranged on the box-type steel frame corresponding to the buckling rope preformed hole and is used for fixing the steel strand passing through the buckling rope preformed hole; the box steel frame is provided with connecting brackets for connecting the box steel frame and the concrete in the positioning area, and the connecting brackets are respectively connected to the back of the box steel frame. The utility model has the advantages of less material consumption and controllable engineering quality, and can improve the installation efficiency and the construction safety.
Description
Technical Field
The utility model relates to the technical field of bridge engineering construction, in particular to an arch bridge cable-stayed hanging buckling cable anchoring structure and an anchoring device.
Background
The traditional arch bridge cable-stayed buckling and hanging system has the defects of large material consumption, complex installation process, multiple welding effects, high construction cost, long construction period and certain construction risk. Based on the design, the buckling cable anchoring device is designed, and the efficient and quick buckling cable anchoring device is provided.
Disclosure of utility model
Aiming at the prior art, the utility model aims to provide a hanging buckle rope anchoring steel frame structure and an arch bridge cable-stayed hanging buckle rope anchoring device, which are used for solving the problems, and have the advantages of less material consumption and controllable engineering quality, and improve the installation efficiency and the construction safety.
The technical aim of the utility model is realized by the following technical scheme:
The hanging buckle rope anchoring structure comprises a box-shaped steel frame and anchoring parts for fixing steel strands, wherein the middle part of the box-shaped steel frame is an anchoring area, and two ends of the box-shaped steel frame are positioning areas; the box steel frame is positioned in the anchoring area and provided with a plurality of buckling rope preformed holes along the length direction of the box steel frame, and the buckling rope preformed holes penetrate through two sides of the box steel frame so as to be penetrated by steel strands; the anchoring piece is arranged on the box steel frame corresponding to the buckling rope preformed hole and is used for fixing a steel strand passing through the buckling rope preformed hole;
The box steel frame is located in the locating area of the box steel frame and is provided with a connecting support used for connecting the box steel frame and concrete, and the connecting supports are respectively connected to the back of the box steel frame and are respectively close to two ends of the box steel frame.
Preferably, the anchoring structure further comprises an anchoring piece for fixing the steel strand, and the anchoring piece is arranged on the box steel frame corresponding to the buckling rope preformed hole and used for fixing the steel strand penetrating through the buckling rope preformed hole.
Preferably, the box-shaped steel frame is provided with a connecting hole, and the front end of the connecting support is inserted into the connecting hole and then fixed on the box-shaped steel frame.
Preferably, stiffening plates are arranged on the top surface and the bottom surface of the box steel frame, the stiffening plates are perpendicular to the box steel frame, and the stiffening plates are distributed at equal intervals.
Preferably, the top surface of the box-shaped steel frame is provided with a lifting lug near the two ends of the box-shaped steel frame.
The arch bridge cable-stayed suspension buckling cable anchoring device comprises an anchoring structure and the embedded connecting structure arranged in concrete, wherein one end of the anchoring structure is connected with the embedded connecting structure; the embedded connecting structure comprises an embedded column and an embedded plate, wherein the embedded column is arranged in concrete, the embedded plate and the end part of the embedded column are connected and fixed in the concrete together, one side of the embedded plate, which is opposite to the embedded column, is provided with a mounting groove, and a connecting bracket of the anchoring structure is arranged in the mounting groove and used for connecting the anchoring structure and the embedded plate;
The anchoring structure adopts the hanging buckle rope anchoring structure.
Preferably, the anchoring structures and the embedded connecting structures are provided with a plurality of groups, the anchoring structures are arranged at equal intervals along the vertical direction, and each embedded connecting structure is arranged corresponding to each anchoring structure.
Preferably, the anchoring device further comprises an anchoring fixing rope arranged between the concrete and the anchoring structure, two ends of the anchoring structure are respectively provided with an anchoring hole for the anchoring fixing rope to pass through, one end of the anchoring fixing rope is fixed in the concrete, and the other end of the anchoring fixing rope passes through the anchoring holes and is fixed on the anchoring structure through bolts.
Preferably, the connecting bracket is connected to the embedded plate and the anchoring structure in a welding manner.
In summary, the utility model has the following beneficial effects:
1. The anchoring structure body is a box-type steel frame, the box-type steel frame is fixed between two adjacent concrete structures through a connecting bracket and a pre-buried connecting structure in concrete, steel strands penetrate through the middle of a buckling rope preformed hole of the box-type steel frame, the steel strands are fixed through anchoring pieces after penetrating, and a worker can adjust tightness of the steel strands by utilizing the anchoring structure, so that the purpose of adjusting ropes is achieved; meanwhile, the anchoring structure is an integrated structure, the production mode is efficient and quick, the production efficiency is high, the aim of mass production can be achieved, in addition, the installation mode of the anchoring structure combined with the embedded connection structure is simple, the construction process is simplified, the installation time is shortened, the construction effect is improved, meanwhile, the safety is good, and the use of workers is facilitated.
2. The lifting lug is used for lifting and connecting the anchoring piece, so that the lifting and anchoring structure is convenient, and the stiffening plate on the anchoring structure is used for reinforcing the box-shaped profile steel, so that the structural rigidity is improved.
3. One end of the anchoring fixing rope is fixed in the concrete, the other end of the anchoring fixing rope passes through the anchoring structure to achieve tensioning effect, and when the anchoring structure is lifted in place, the anchoring fixing rope passes through an anchoring hole of the box anchoring structure and is fixed through a bolt, so that the anchoring structure can be firmly fixed on a station, and the construction safety of the inhaul cable is ensured.
4. Through the setting of pre-buried connection structure, pre-buried connection structure anchor in the concrete, with concrete firm in connection, can realize quick mounting's purpose, can detain the installation of cable anchor structure fast.
Drawings
FIG. 1 is a schematic view of an anchoring structure according to the present utility model;
FIG. 2 is a schematic view of the structure of the anchoring device of the present utility model;
Fig. 3 is a side view of the anchoring device of the present utility model.
Reference numerals: 1. a box-type steel frame; 2. a buckling rope preformed hole; 3. a connecting bracket; 4. an anchor; 5. stiffening plates; 6. lifting lugs; 7. embedding a column; 8. pre-burying a plate; 9. anchoring the fixed rope; 10. steel strand; 11. a concrete structure.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, in a first exemplary embodiment of the application, there is provided an arch bridge cable-stayed suspension buckling cable anchoring structure, which comprises a box steel frame 1. The box-type steel frame 1 is long strip-shaped, the cross section of the box-type steel frame 1 is II-shaped, the middle part of the box-type steel frame 1 along the length direction is an anchoring area, and the two ends of the box-type steel frame along the length direction are positioning areas. The box-type steel frame 1 is located in an anchoring area of the box-type steel frame and provided with a plurality of buckling rope preformed holes 2 along the length direction of the box-type steel frame, the buckling rope preformed holes 2 are distributed at equal intervals, and the buckling rope preformed holes 2 penetrate through two sides of the box-type steel frame 1 so as to penetrate steel strands 10.
The box steel frame 1 is provided with a connecting bracket 3 for connecting the box steel frame 1 and the concrete structure 11 in a positioning area thereof, and the connecting brackets 3 are respectively connected to the back surface of the box steel frame 1 and respectively close to two ends of the box steel frame 1. The box-type steel frame 1 is provided with a connecting hole, and the front end of the connecting bracket 3 is fixed on the box-type steel frame 1 after being inserted into the connecting hole. The fixing means may be an anchor or a welded connection.
The anchoring structure further comprises an anchoring piece 4 for fixing the steel strand 10, wherein the anchoring piece 4 is arranged on the box-type steel frame 1 corresponding to the buckling rope preformed hole 2 and is used for fixing the steel strand 10 penetrating through the buckling rope preformed hole 2.
The top surface and the bottom surface of box steelframe 1 are provided with a plurality of stiffening plates 5, and stiffening plate 5 is perpendicular with box steelframe 1, and multiunit stiffening plate 5 equidistance distributes. The top surface of the box-shaped steel frame 1 is provided with a lifting lug 6 near the two ends of the box-shaped steel frame. Lifting lugs 6 are used for lifting and connecting the anchoring pieces 4, so that a lifting and anchoring structure is facilitated, and stiffening plates 5 on the anchoring structure are used for reinforcing box-shaped steel, so that structural rigidity is improved.
On the whole, the anchor structure main part is box steelframe 1, and box steelframe 1 passes through between two adjacent concrete structure 11 through the pre-buried connection structure in linking bridge 3 and the concrete, and steel strand wires 10 pass from the knot cable preformed hole 2 centre of box steelframe 1, and the steel strand wires 10 pass the back and realize fixing through anchor part 4, and the staff utilizes the anchor structure to realize adjusting the elasticity of steel strand wires 10, realizes the purpose of adjusting the cable. Simultaneously, anchor structure is integrated into one piece structure, and its production mode is high-efficient swift, and the production efficiency is high, can realize mass production's purpose, can make things convenient for constructor to use.
Referring to fig. 2-3, a second exemplary embodiment of the present application provides an arch bridge cable-stayed buckling cable anchoring device, which includes an anchoring structure and a pre-buried connection structure disposed in concrete, wherein the anchoring structure adopts an implementation of the buckling cable anchoring structure, and one end of the anchoring structure is connected with the pre-buried connection structure through a connection bracket 3.
Specifically, the embedded connection structure comprises an embedded column 7 and an embedded plate 8, wherein the embedded column 7 is arranged in concrete, the embedded plate 8 and the end connection of the embedded column 7 are fixed in the concrete together, one side of the embedded plate 8, which is opposite to the embedded column 7, is provided with a mounting groove, and a connecting bracket 3 of the anchoring structure is arranged in the mounting groove and is used for connecting the anchoring structure and the embedded plate 8, wherein the connecting bracket 3 is connected on the embedded plate 8 and the anchoring structure in a welding mode.
The anchoring device further comprises an anchoring fixing rope 9 arranged between the concrete and the anchoring structure, the two ends of the anchoring structure are respectively provided with an anchoring hole for the anchoring fixing rope 9 to pass through, one end of the anchoring fixing rope 9 is fixed in the concrete, and the other end of the anchoring fixing rope is fixed on the anchoring structure through bolts after passing through the anchoring holes. One end of the anchor fixing rope 9 is fixed in concrete, the other end of the anchor fixing rope passes through the anchor structure to achieve tensioning effect, when the anchor structure is lifted in place, the anchor fixing rope 9 passes through an anchor hole of the box anchor structure and is fixed through a bolt, the anchor structure can be firmly fixed on a station, and construction safety of the inhaul cable is guaranteed.
In a preferred embodiment, the anchoring structures and the embedded connection structures are all provided with a plurality of groups, the plurality of groups of anchoring structures are arranged at equal intervals along the vertical direction, each embedded connection structure corresponds to each anchoring structure, and the plurality of groups of anchoring structures can be arranged according to actual conditions during construction, so that the construction is convenient.
On the whole, through the setting of pre-buried connection structure, pre-buried connection structure anchor in the concrete, with concrete firm in connection, can realize quick mounting's purpose, can detain the installation of cable anchor structure fast. Meanwhile, the installation mode of the anchoring structure combined with the embedded connection structure is simple, construction procedures are simplified, installation time is shortened, construction effect is improved, and meanwhile, the anchoring structure has good safety and is convenient for workers to use.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (10)
1. The arch bridge cable-stayed hanging buckling cable anchoring structure is characterized by comprising a box-shaped steel frame, wherein the middle part of the box-shaped steel frame is an anchoring area, and two ends of the box-shaped steel frame are positioning areas; the box steel frame is positioned in the anchoring area and provided with a plurality of buckling rope preformed holes along the length direction of the box steel frame, and the buckling rope preformed holes penetrate through two sides of the box steel frame so as to be penetrated by steel strands; the box steel frame is located in the locating area of the box steel frame and is provided with a connecting support used for connecting the box steel frame and concrete, and the connecting supports are respectively connected to the back of the box steel frame and are respectively close to two ends of the box steel frame.
2. An arch bridge cable-stayed suspension buckling cable anchoring structure according to claim 1, wherein the anchoring structure further comprises an anchoring piece for fixing a steel strand, and the anchoring piece is arranged on the box-type steel frame corresponding to the buckling cable preformed hole and is used for fixing the steel strand passing through the buckling cable preformed hole.
3. An arch bridge cable-stayed suspension buckling cable anchoring structure according to claim 1, wherein the box-shaped steel frame is provided with a connecting hole, and the front end of the connecting bracket is fixed on the box-shaped steel frame after being inserted into the connecting hole.
4. An arch bridge cable-stayed suspension buckling cable anchoring structure according to claim 1, wherein stiffening plates are arranged on the top surface and the bottom surface of the box steel frame, the stiffening plates are perpendicular to the box steel frame, and the stiffening plates are distributed at equal intervals.
5. An arch bridge cable-stayed suspension buckling cable anchoring structure according to claim 1, wherein the top surface of the box-shaped steel frame is provided with a lifting lug near the two ends of the box-shaped steel frame.
6. An arch bridge cable-stayed suspension buckling cable anchoring structure according to claim 1, wherein the box-shaped steel frame is shaped like a Chinese character 'ii'.
7. The arch bridge cable-stayed suspension buckling cable anchoring device comprises an anchoring structure and a pre-buried connecting structure arranged in concrete, wherein one end of the anchoring structure is connected with the pre-buried connecting structure; the embedded connecting structure comprises an embedded column and an embedded plate, wherein the embedded column is arranged in concrete, the embedded plate and the end part of the embedded column are connected and fixed in the concrete together, one side of the embedded plate, which is opposite to the embedded column, is provided with a mounting groove, and a connecting bracket of the anchoring structure is arranged in the mounting groove and used for connecting the anchoring structure and the embedded plate;
The anchoring structure employs the anchoring structure of any one of claims 1 to 6.
8. An arch bridge cable-stayed suspension and buckling anchoring device according to claim 7, wherein the anchoring structures and the embedded connecting structures are provided with a plurality of groups, the plurality of groups of anchoring structures are arranged at equal intervals along the vertical direction, and each embedded connecting structure is arranged corresponding to each anchoring structure.
9. An arch bridge cable-stayed suspension and buckling anchoring device according to claim 7, wherein the anchoring device further comprises an anchoring fixing cable arranged between the concrete and the anchoring structure, two ends of the anchoring structure are respectively provided with an anchoring hole for the anchoring fixing cable to pass through, one end of the anchoring fixing cable is fixed in the concrete, and the other end of the anchoring fixing cable is fixed on the anchoring structure through bolts after passing through the anchoring holes.
10. An arch bridge cable-stayed suspension buckling cable anchoring device according to claim 7, wherein the connecting bracket is connected to the embedded plate and the anchoring structure in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322624086.2U CN220813394U (en) | 2023-09-26 | 2023-09-26 | Arch bridge draws to hang knot cable anchoring structure and anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322624086.2U CN220813394U (en) | 2023-09-26 | 2023-09-26 | Arch bridge draws to hang knot cable anchoring structure and anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220813394U true CN220813394U (en) | 2024-04-19 |
Family
ID=90678780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322624086.2U Active CN220813394U (en) | 2023-09-26 | 2023-09-26 | Arch bridge draws to hang knot cable anchoring structure and anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220813394U (en) |
-
2023
- 2023-09-26 CN CN202322624086.2U patent/CN220813394U/en active Active
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