CN219972945U - Bridge cable anchor structure - Google Patents
Bridge cable anchor structure Download PDFInfo
- Publication number
- CN219972945U CN219972945U CN202320904128.5U CN202320904128U CN219972945U CN 219972945 U CN219972945 U CN 219972945U CN 202320904128 U CN202320904128 U CN 202320904128U CN 219972945 U CN219972945 U CN 219972945U
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- CN
- China
- Prior art keywords
- cable
- connecting seat
- seat
- anchor
- anchoring structure
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Links
- 238000004873 anchoring Methods 0.000 claims abstract description 25
- 239000011435 rock Substances 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 42
- 238000005728 strengthening Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 19
- 238000005299 abrasion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a bridge cable anchoring structure which comprises a cable, a pulley and a connecting seat, wherein the pulley is rotatably arranged on the connecting seat, the connecting seat is used for being arranged on a rock body at one side of a river channel, the end part of the cable extends around the pulley and is fixed on the cable, the connecting seat is provided with a mounting seat, the mounting seat is fixed on the rock body, the mounting seat is fixedly connected with a connecting beam, and the connecting seat is provided with a plurality of connecting bolts for detachably fixing the connecting seat and the connecting beam. The utility model can improve the installation effect of the end part of the inhaul cable, thereby improving the use effect of the inhaul cable.
Description
Technical Field
The utility model relates to the field of bridge inhaul cable construction technology, in particular to a bridge inhaul cable anchoring structure.
Background
In the bridge construction process, in order to improve the overall stability of the bridge, a guy cable is usually arranged on the bridge, and when the guy cable is installed, the end part of the guy cable is usually directly anchored to a rock mass at one side of a river channel. When the bridge traction device is used, the arranged inhaul cable can drag the bridge, so that the load bearing capacity of the bridge is improved, the use effect is improved, and the service life of the bridge is prolonged.
But in the actual use, under the effect of wind power or other factors, the cable can vibrate generally for the cable tip appears swinging, and then after long-time use, the stability of cable tip anchor exists the possibility that reduces, and the cable tip still has the possibility that receives wearing and tearing, thereby weakens the result of use of cable, leads to the security of bridge use to reduce.
Disclosure of Invention
In order to improve the installation effect of the end part of the inhaul cable and improve the use effect of the inhaul cable, the utility model provides a bridge inhaul cable anchoring structure.
The utility model provides a bridge inhaul cable anchoring structure which adopts the following technical scheme:
the utility model provides a bridge cable anchor structure, includes the cable, still includes pulley and connecting seat, the pulley rotates to be installed in the connecting seat, the connecting seat is used for installing on the rock mass in river course one side, the cable tip encircles the pulley extension and is fixed in cable self.
Through adopting above-mentioned technical scheme, during the use, when receiving wind-force or other factor influence and leading to the cable vibration, the cable tip can take place the adaptability rotation under the effect of pulley, and then reduces the possibility that leads to the fact the influence to connecting seat anchor steadiness, reduces simultaneously that the cable anchor portion takes place the possibility of wearing and tearing to improve the installation effect of cable tip, improve the result of use of cable.
Optionally, the connecting seat is provided with the mount pad, the mount pad is fixed in the rock mass, mount pad fixedly connected with tie-beam, the connecting seat is provided with a plurality of connecting bolts that are used for dismantling self and tie-beam mutually fixed.
Through adopting above-mentioned technical scheme, connecting bolt can be fixed in the tie-beam with the connecting seat can be dismantled, increases the convenience of connecting seat and pulley whole when installation and change.
Optionally, the connecting beam is provided with a plurality of mounting holes for penetrating the connecting bolts.
Through adopting above-mentioned technical scheme, can be according to the mounting hole that actual demand was fixed in different positions with the connecting seat, increase the installation effect of connecting seat and pulley, improve the adaptability of pulley.
Optionally, a bolster is arranged below the connecting seat, and the bolster is fixed with the rock mass and used for supporting the connecting seat.
Through adopting above-mentioned technical scheme, during the use, the floorplan that sets up can be supported the connecting seat, and then in the use, reduces connecting bolt and bears the size of load, increases the steadiness of connecting portion between connecting seat and the mount pad for the steadiness of pulley and connecting seat installation is better, and then improves the steadiness of cable installation.
Optionally, the mount pad is provided with a plurality of anchor ropes, anchor rope one end is connected in the mount pad, and the other end anchor is in the rock mass.
Through adopting above-mentioned technical scheme, the anchor rope of setting can make the mount pad fixed effect preferred on the rock mass.
Optionally, the anchoring structure further comprises a reinforcing beam made of concrete, the reinforcing beam is fixed on one side of the rock body facing the inhaul cable, the anchor cable penetrates through the reinforcing beam, and the mounting seat is abutted to one side of the reinforcing beam facing the inhaul cable.
Through adopting above-mentioned technical scheme, during the use, the reinforcing beam that sets up can consolidate the installation position of mount pad, increases the steadiness of mount pad installation, and then improves the holistic steadiness of cable anchor structure.
Optionally, a reinforcing mesh is embedded in the reinforcing beam, and the reinforcing mesh is located at one end of the reinforcing beam, which faces the mounting seat.
Through adopting above-mentioned technical scheme, during the use, the reinforcing bar net of setting can increase the intensity of strengthening the roof beam for the mount pad is receiving the exogenic action, and the reinforcing beam is difficult for breaking towards the one end of mount pad, increases result of use.
Optionally, the reinforcing steel bar net end fixedly connected with consolidates the anchor muscle, consolidate anchor muscle one end pre-buried in the strengthening beam, the other end stretches out to the strengthening beam outside.
Through adopting above-mentioned technical scheme, consolidate the anchor bar and can increase the steadiness of reinforcing bar net, increase the intensity of strengthening the roof beam, consolidate the anchor bar simultaneously and can also provide the installation position for the fixed of follow-up cable or other parts.
Optionally, the cable tip is provided with the cable clamp, the cable tip is fixed mutually with cable itself through the cable clamp after encircleing the pulley, the cable clamp is provided with 15 at least.
Through adopting above-mentioned technical scheme, the cable clip of setting can make cable tip and cable self fixed stability when preferred.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. when the inhaul cable vibrates, the end part of the inhaul cable can adaptively rotate along with the pulley, so that the possibility of influencing the anchoring stability of the connecting seat is reduced, and the possibility of wearing the anchoring part of the inhaul cable is reduced, thereby improving the installation effect of the end part of the inhaul cable and the use effect of the inhaul cable;
2. the bolster that sets up can support the connecting seat, reduces connecting bolt and bears the size of load, increases the steadiness of connecting portion between connecting seat and the mount pad for the steadiness of pulley and connecting seat installation is better, improves the steadiness of cable installation.
Drawings
FIG. 1 is a schematic view of a mounting structure of an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;
fig. 3 is a schematic cross-sectional structure of an embodiment of the present utility model.
Reference numerals illustrate: 1. a guy cable; 2. a pulley; 3. a connecting seat; 31. a connecting bolt; 4. a mounting base; 41. a connecting beam; 411. a mounting hole; 5. a bolster; 6. an anchor cable; 7. reinforcing the beam; 71. a reinforcing mesh; 72. and reinforcing the anchor bars.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a bridge inhaul cable anchoring structure. Referring to fig. 1, a bridge cable anchoring structure includes a cable 1, a pulley 2 and a connecting seat 3, the pulley 2 is rotatably mounted on the connecting seat 3, and the connecting seat 3 is mounted on a rock body at one side of a river channel. The cable 1 tip is provided with a plurality of cable clamps, and cable 1 tip is fixed in cable 1 self through the cable clamp after encircleing pulley 2, and the cable clamp is provided with 15 at least, and the cable clamp distributes along cable 1 length direction and sets up.
When in use, when the vibration of the inhaul cable 1 is caused by the influence of wind power or other factors, the end part of the inhaul cable 1 can adaptively rotate under the action of the pulley 2, so that the possibility of influence on the anchoring stability of the connecting seat 3 is reduced, and the possibility of abrasion of the anchoring part of the inhaul cable 1 is reduced, thereby improving the installation effect of the end part of the inhaul cable 1 and the use effect of the inhaul cable 1. The cable clip that sets up can make cable 1 tip and cable 1 self fixed stability when mutually preferred.
Referring to fig. 2 and 3, the connecting seat 3 is provided with a mounting seat 4, the mounting seat 4 is provided with a plurality of anchor cables 6, one end of each anchor cable 6 is anchored in the rock mass, and the other end is connected to the mounting seat 4. The connecting beam 41 is fixedly connected to one end, facing the inhaul cable 1, of the mounting base 4, and a plurality of mounting holes 411 are formed in the connecting beam 41. The connecting seat 3 is provided with a plurality of connecting bolts 31, and connecting bolts 31 wear to locate connecting seat 3 and mounting hole 411 for connecting bolts 31 can be fixed in connecting beam 41 with connecting seat 3 detachably, increase the convenience of connecting seat 3 and pulley 2 whole when installation and change.
In addition, the connecting seat 3 can be fixed in the mounting holes 411 at different positions according to actual demands, so that the mounting effect of the connecting seat 3 and the pulley 2 is increased, and the adaptability of the pulley 2 is improved. Simultaneously, the anchor rope 6 that sets up can make mount pad 4 fixed effect preferred on the rock mass.
Referring to fig. 3, at the same time, a bolster 5 is provided below the connection base 3, the bolster 5 is fixed to the rock mass, and the top of the bolster 5 abuts against the lower end of the connection base 3. During the use, the bolster 5 that sets up can be supported connecting seat 3, and then in the use, reduces connecting bolt 31 and bears the size of load, increases the steadiness of connecting portion between connecting seat 3 and the mount pad 4 for the steadiness of pulley 2 and connecting seat 3 installation is better, and then improves the steadiness of cable 1 installation.
Referring to fig. 3, the anchoring structure further includes a reinforcing beam 7, the reinforcing beam 7 is made of concrete by casting in situ, the reinforcing beam 7 is fixed on one side of the rock mass facing the guy cable 1, the anchor cable 6 is penetrated in the reinforcing beam 7, and the mounting seat 4 is abutted on one side of the reinforcing beam 7 facing the guy cable 1. In other embodiments, the anchor cable 6 may be sleeved with a seamless steel tube, and the anchor cable 6 may be replaced by an anchor rod.
When in use, the reinforcing beam 7 can reinforce the installation part of the installation seat 4, so that the installation stability of the installation seat 4 is increased, and the overall stability of the anchoring structure of the inhaul cable 1 is further improved.
Referring to fig. 3, in addition, a plurality of reinforcing mesh 71 and reinforcing anchor bars 72 are embedded in the reinforcing beam 7, and the reinforcing mesh 71 is positioned at one end of the reinforcing beam 7 facing the mounting seat 4; the reinforcing anchor bars 72 are in a U-shaped structure, and the reinforcing anchor bars 72 are fixed on the top of the reinforcing mesh 71. During the use, the reinforcing bar net 71 and the reinforcement anchor bars 72 that set up can increase the intensity of strengthening the roof beam 7 for the mount pad 4 is when receiving the exogenic action, and the one end of strengthening the roof beam 7 towards mount pad 4 is difficult for appearing breaking, increases the result of use. Moreover, the bent portions of the reinforcing anchor bars 72 protrude outside the reinforcing beam 7, so that the reinforcing anchor bars 72 can also provide mounting sites for the subsequent fixation of the cable 1 or other components.
The implementation principle of the bridge inhaul cable anchoring structure provided by the embodiment of the utility model is as follows: when in use, when the vibration of the inhaul cable 1 is caused by the influence of wind power or other factors, the end part of the inhaul cable 1 can adaptively rotate under the action of the pulley 2, so that the possibility of influence on the anchoring stability of the connecting seat 3 is reduced, and the possibility of abrasion of the anchoring part of the inhaul cable 1 is reduced, thereby improving the installation effect of the end part of the inhaul cable 1 and the use effect of the inhaul cable 1.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (9)
1. Bridge cable anchor structure, including cable (1), its characterized in that: still include pulley (2) and connecting seat (3), pulley (2) rotate and install in connecting seat (3), connecting seat (3) are used for installing on the rock mass in river course one side, cable (1) tip encircles pulley (2) extension and is fixed in cable (1) self.
2. The bridge cable anchoring structure according to claim 1, wherein: the connecting seat (3) is provided with a mounting seat (4), the mounting seat (4) is fixed on a rock body, the mounting seat (4) is fixedly connected with a connecting beam (41), and the connecting seat (3) is provided with a plurality of connecting bolts (31) which are used for detachably fixing the connecting seat and the connecting beam (41).
3. The bridge cable anchoring structure according to claim 2, wherein: the connecting beam (41) is provided with a plurality of mounting holes (411) for penetrating the connecting bolts (31).
4. The bridge cable anchoring structure according to claim 2, wherein: the connecting seat (3) below is provided with bed beam (5), bed beam (5) are fixed mutually with the rock mass and are used for supporting connecting seat (3).
5. The bridge cable anchoring structure according to claim 2, wherein: the installing seat (4) is provided with a plurality of anchor cables (6), one end of each anchor cable (6) is connected to the installing seat (4), and the other end of each anchor cable is anchored in a rock mass.
6. The bridge cable anchoring structure according to claim 5, wherein: the anchoring structure further comprises a reinforcing beam (7) made of concrete, the reinforcing beam (7) is fixed on one side of the rock body facing the inhaul cable (1), the anchor cable (6) penetrates through the reinforcing beam (7), and the mounting seat (4) is abutted to one side of the reinforcing beam (7) facing the inhaul cable (1).
7. The bridge cable anchoring structure according to claim 6, wherein: reinforcing bar net (71) is embedded in reinforcing beam (7), and reinforcing bar net (71) is located one end of reinforcing beam (7) towards mount pad (4).
8. The bridge cable anchoring structure according to claim 7, wherein: reinforcing bar net (71) upper end fixedly connected with consolidates anchor bar (72), consolidate anchor bar (72) one end pre-buried in strengthening beam (7), the other end stretches out to strengthening beam (7) outside.
9. The bridge cable anchoring structure according to claim 1, wherein: the end part of the inhaul cable (1) is provided with cable clamps, the end part of the inhaul cable (1) is fixed with the inhaul cable (1) through the cable clamps after encircling the pulley (2), and the number of the cable clamps is at least 15.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320904128.5U CN219972945U (en) | 2023-04-20 | 2023-04-20 | Bridge cable anchor structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320904128.5U CN219972945U (en) | 2023-04-20 | 2023-04-20 | Bridge cable anchor structure |
Publications (1)
Publication Number | Publication Date |
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CN219972945U true CN219972945U (en) | 2023-11-07 |
Family
ID=88598152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320904128.5U Active CN219972945U (en) | 2023-04-20 | 2023-04-20 | Bridge cable anchor structure |
Country Status (1)
Country | Link |
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CN (1) | CN219972945U (en) |
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2023
- 2023-04-20 CN CN202320904128.5U patent/CN219972945U/en active Active
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