CN220813466U - Steel wire rope fixing device for hoisting arch bridge cable - Google Patents
Steel wire rope fixing device for hoisting arch bridge cable Download PDFInfo
- Publication number
- CN220813466U CN220813466U CN202322629230.1U CN202322629230U CN220813466U CN 220813466 U CN220813466 U CN 220813466U CN 202322629230 U CN202322629230 U CN 202322629230U CN 220813466 U CN220813466 U CN 220813466U
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- China
- Prior art keywords
- anchoring
- wire rope
- steel wire
- fixing device
- clamping plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 238000004873 anchoring Methods 0.000 claims abstract description 62
- 238000010276 construction Methods 0.000 abstract description 15
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a steel wire rope fixing device for hoisting an arch bridge cable, relates to the technical field of bridge engineering, solves the problem of high construction risk caused by the unguided fixing measure of the traditional steel wire rope, and has the technical scheme that: the steel wire rope fixing device comprises an anchoring frame, an anchoring base, an anchoring embedded part and a plurality of groups of fixing structures for fixing the steel wire ropes, wherein the anchoring frame is fixed in a concrete structure through the anchoring base and the anchoring embedded part, and the anchoring embedded part is arranged at the bottom of the anchoring base and is used for being buried in the concrete structure; the anchoring base is arranged between the bottom of the anchoring frame and the concrete structure; the fixed knot constructs the top of locating the anchor frame, is equipped with the spacing hole that is used for fixing a position wire rope between fixed knot constructs's lower plate and the punch holder, passes through fastening bolt to be connected between the two. The utility model can solve the problems of abrasion and large displacement change of the traditional steel wire rope, has simple integral structure, small material consumption and quick installation, can improve the construction safety, and has good economical efficiency.
Description
Technical Field
The utility model relates to the technical field of bridge engineering, in particular to a steel wire rope fixing device for hoisting an arch bridge cable.
Background
The cable hoisting construction method in arch bridge construction is a construction method which is relatively common in bracket-free construction, and an arch rib is prefabricated in a prefabricated field and then transported to a position of a hoisting point. The cable system of the cable hoisting system is conveyed to the installation and splicing position, and the buckling cable is adjusted to enable the arch axis of the hoisted arch rib to conform to the designed arch axis. Therefore, the cable hoisting system is flexible and free to transport in the transverse bridge direction and the forward bridge direction, and is widely applied to the construction of the arch bridge with a large span. The traditional steel wire rope has no guiding fixing measure, and under many different construction environments, the steel wire rope is easy to abrade with the periphery, so that the construction risk is larger, and the safety is poor.
Disclosure of utility model
Aiming at the prior art, the utility model aims to provide the steel wire rope fixing device for hoisting the arch bridge cable, so as to solve the problems of abrasion and large displacement change of the traditional steel wire rope, and the steel wire rope fixing device has the advantages of simple integral structure, less material consumption, quick installation, high construction safety and good economical efficiency.
The technical aim of the utility model is realized by the following technical scheme:
The device comprises an anchoring frame, an anchoring base, an anchoring embedded part and a plurality of groups of fixing structures for fixing the steel wire ropes, wherein the anchoring frame is fixed in a concrete structure through the anchoring base and the anchoring embedded part, and the anchoring embedded part is arranged at the bottom of the anchoring base and is used for being buried in the concrete structure; the anchoring base is arranged between the bottom of the anchoring frame and the concrete structure; the fixing structure is arranged at the top of the anchoring frame and comprises an upper clamping plate, a lower clamping plate, a fastening bolt and a fastening nut, wherein the lower clamping plate is fixed at the top of the anchoring frame, the upper clamping plate is arranged above the lower clamping plate, a limiting hole for positioning a steel wire rope is formed between the lower clamping plate and the upper clamping plate, and the lower clamping plate is connected with the upper clamping plate through the fastening bolt and the fastening nut.
Preferably, the aperture of the limiting hole gradually decreases along the direction from the outer side of the upper clamping plate to the middle part, so that the middle part of the limiting hole protrudes.
Preferably, the fastening bolts are provided on both left and right sides of the upper and lower clamping plates, respectively.
Preferably, the fixing device further comprises a pair of limiting steel plates, and the pair of limiting steel plates are respectively arranged on the left side and the right side of the bottom of the anchoring frame and used for fixing the anchoring frame.
Preferably, the limit steel plate is a seven-shaped limit steel plate.
Preferably, a plurality of groups of stiffening plates are arranged in the middle of the anchoring frame, and the stiffening plates are distributed at equal intervals along the length direction of the anchoring frame.
Preferably, the anchoring embedded part adopts pi-shaped or U-shaped steel bars.
In summary, the utility model has the following beneficial effects:
1. The anchoring frame is fixed on the concrete structure by utilizing a plurality of groups of anchoring bottom plates and anchoring embedded parts, after the steel wire rope passes through the limiting holes of the fixed structure during construction, the steel wire rope is locked by the fastening bolts and the fastening nuts, the upper clamping plate and the lower clamping plate clamp and fix the steel wire rope, the positioning and limiting purposes are realized, the limiting holes are holes with certain gradients from the middle to the two ends, the steel wire rope can be prevented from scraping the edges of the limiting holes, and the safety is improved; the steel wire rope adjusting device has the advantages of being simple in integral structure, convenient to construct and install, convenient for constructors to adjust ropes, capable of effectively avoiding friction between the steel wire rope and surrounding solid structures, and capable of improving construction safety.
2. The limiting steel plate is mainly used for limiting the displacement of the ground device, so that the structural stability is improved; the stiffening plate is mainly used for stiffening the anchoring frame structure and improving the structural rigidity.
Drawings
FIG. 1 is a schematic view of a wire rope fixing device according to the present utility model;
Fig. 2 is a cross-sectional view of A-A in fig. 1.
Reference numerals: 1. an anchor frame; 2. an anchoring base; 3. anchoring the embedded part; 4. an upper clamping plate; 5. a lower clamping plate; 6. a fastening bolt; 7. a fastening nut; 8. a limiting hole; 9. limiting steel plates; 10. stiffening plates; 11. a concrete structure; 12. a wire rope.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-2, an exemplary embodiment of the present application provides a wire rope fixing device for hoisting an arch bridge cable, which comprises an anchor frame 1, an anchor base 2, an anchor embedded part 3, and a plurality of groups of fixing structures for fixing a wire rope 12. The anchor frame 1 is long I-shaped steel, and anchor frame 1 is fixed in concrete structure 11 through anchor base 2, anchor built-in fitting 3, and specifically, anchor built-in fitting 3 adopts pi or U reinforcing bar, and anchor built-in fitting 3 and anchor base 2 are provided with the multiunit, and it is equidistant to distribute along the length direction of anchor frame 1 to increase the stability of anchor frame 1. The anchoring embedded part 3 is arranged at the bottom of the anchoring base 2 and is used for being buried in the concrete structure 11, and the anchoring base 2 is arranged between the bottom of the anchoring frame 1 and the concrete structure 11 and is used for positioning the anchoring frame 1.
The fixed knot constructs the top of locating anchor 1, fixed knot constructs including punch holder 4, punch holder 5 and fastening bolt 6, fastening nut 7, punch holder 5 fixes at the top of anchor 1, punch holder 4 locates the top of punch holder 5, be equipped with spacing hole 8 that are used for fixing a position wire rope 12 between punch holder 5 and the punch holder 4, spacing hole 8 runs through the front and back both sides of punch holder 4 and punch holder 5 respectively, be connected through fastening bolt 6, fastening nut 7 between punch holder 5 and the punch holder 4, fastening bolt 6 locates the left and right sides of punch holder 4 and punch holder 5 respectively. After the steel wire rope 12 passes through the limiting hole 8, the fastening bolts 6 are screwed, so that the upper clamping plate 4 and the lower clamping plate 5 clamp the steel wire rope 12, and the purpose of fixation is achieved. Simultaneously, the aperture of spacing hole 8 reduces gradually along the outside of punch holder 4 to the direction in middle part to make the middle part of spacing hole 8 protruding, make spacing hole 8 have the hole of certain slope for the centre to both ends, can prevent wire rope 12 scraping spacing hole 8 hole edge, improve the security.
The fixing device further comprises a pair of limiting steel plates 9, and the limiting steel plates 9 are respectively arranged on the left side and the right side of the bottom of the anchoring frame 1 and used for fixing the anchoring frame 1. The limit steel plate 9 is a seven-shaped limit steel plate 9, and can better buckle the bottom of the anchoring frame 1. The limiting steel plate 9 is mainly used for limiting the displacement of the ground device and improving the structural stability.
Secondly, in order to increase the structural strength of the anchor frame 1, a plurality of groups of stiffening plates 10 are arranged in the middle of the anchor frame 1, and the stiffening plates 10 are distributed at equal intervals along the length direction of the anchor frame 1. The stiffening plate 10 is mainly used for stiffening the structure of the anchoring frame 1 and improving the structural rigidity.
On the whole, the anchoring frame 1 is fixed on the concrete structure 11 by utilizing a plurality of groups of anchoring bottom plates and anchoring embedded parts 3, after a steel wire rope 12 passes through a limiting hole 8 of the fixed structure during construction, the steel wire rope 12 is locked by a fastening bolt 6 and a fastening nut 7, and an upper clamping plate 4 and a lower clamping plate 5 clamp and fix the steel wire rope 12, so that the purposes of positioning and limiting are realized, the limiting hole 8 is a hole with a certain gradient from the middle to the two ends, the steel wire rope 12 can be prevented from scraping the edge of the limiting hole 8, and the safety is improved; the steel wire rope has the advantages of simple integral structure, convenient construction and installation, convenience for constructors to adjust ropes, capability of effectively avoiding friction between the steel wire rope 12 and peripheral solid structures and improvement of construction safety. Meanwhile, the fixing device is simple in structure, has the advantages of being small in material consumption and rapid to install, and has good economical efficiency.
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 (7)
1. The steel wire rope fixing device for hoisting the arch bridge cable is characterized by comprising an anchoring frame, an anchoring base, an anchoring embedded part and a plurality of groups of fixing structures for fixing the steel wire rope, wherein the anchoring frame is fixed in a concrete structure through the anchoring base and the anchoring embedded part, and the anchoring embedded part is arranged at the bottom of the anchoring base and is used for being buried in the concrete structure; the anchoring base is arranged between the bottom of the anchoring frame and the concrete structure; the fixing structure is arranged at the top of the anchoring frame and comprises an upper clamping plate, a lower clamping plate, a fastening bolt and a fastening nut, wherein the lower clamping plate is fixed at the top of the anchoring frame, the upper clamping plate is arranged above the lower clamping plate, a limiting hole for positioning a steel wire rope is formed between the lower clamping plate and the upper clamping plate, and the lower clamping plate is connected with the upper clamping plate through the fastening bolt and the fastening nut.
2. A wire rope fixing device for hoisting an arch bridge cable according to claim 1, wherein the aperture of the limiting hole is gradually reduced in a direction from the outer side of the upper clamping plate to the middle so that the middle of the limiting hole protrudes.
3. A wire rope fixing device for hoisting an arch bridge cable according to claim 2, wherein the fastening bolts are respectively provided on the left and right sides of the upper and lower clamping plates.
4. A wire rope fixing device for hoisting an arch bridge cable according to claim 1, wherein the fixing device further comprises a pair of limit steel plates, and the pair of limit steel plates are respectively arranged at the left side and the right side of the bottom of the anchoring frame and used for fixing the anchoring frame.
5. A wire rope fixing device for hoisting an arch bridge cable according to claim 4, wherein the limit steel plate is a seven-shaped limit steel plate.
6. A steel wire rope fixing device for hoisting an arch bridge cable according to claim 1, wherein a plurality of groups of stiffening plates are arranged in the middle of the anchoring frame, and the stiffening plates are distributed at equal intervals along the length direction of the anchoring frame.
7. A steel wire rope fixing device for hoisting an arch bridge cable according to claim 1, wherein the anchoring embedded part adopts pi-shaped or U-shaped steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629230.1U CN220813466U (en) | 2023-09-26 | 2023-09-26 | Steel wire rope fixing device for hoisting arch bridge cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629230.1U CN220813466U (en) | 2023-09-26 | 2023-09-26 | Steel wire rope fixing device for hoisting arch bridge cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220813466U true CN220813466U (en) | 2024-04-19 |
Family
ID=90677868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322629230.1U Active CN220813466U (en) | 2023-09-26 | 2023-09-26 | Steel wire rope fixing device for hoisting arch bridge cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220813466U (en) |
-
2023
- 2023-09-26 CN CN202322629230.1U patent/CN220813466U/en active Active
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