CN216615496U - Steel cable connecting structure for road and bridge - Google Patents
Steel cable connecting structure for road and bridge Download PDFInfo
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- CN216615496U CN216615496U CN202123416111.5U CN202123416111U CN216615496U CN 216615496 U CN216615496 U CN 216615496U CN 202123416111 U CN202123416111 U CN 202123416111U CN 216615496 U CN216615496 U CN 216615496U
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- steel cable
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Abstract
The utility model discloses a steel cable connecting structure for a road and a bridge, which comprises a base, wherein a rotatable steel cable cylinder is arranged on the base, a spring is arranged at the bottom in the steel cable cylinder, a top plate is arranged at the top of the spring, and a barb for fixing a steel cable is arranged on the top plate; the steel cable cylinder is characterized by further comprising a top plug, wherein the top plug is detachably mounted at the opening of the steel cable cylinder, anti-rust oil used for protecting the end part of the steel cable is mounted in the steel cable cylinder, and a plurality of fixing holes used for fixing the base are formed in the base. In the utility model, when the steel cable is suddenly subjected to a large external force such as strong wind and the like, the shaking of the steel cable barrel and the stretching of the spring cooperate to play a role in buffering the external force, so that the large external force can be removed, and the steel wire in the steel cable can be prevented from being broken due to the sudden overload at the two ends of the steel cable. The joints of the two ends of the steel cable and the barbs are immersed in the anti-rust oil, and the steel cable cannot rust after long-term friction and pulling, so that the service life is longer.
Description
Technical Field
The utility model relates to the field of road and bridge equipment, in particular to a steel cable connecting structure for a road and a bridge.
Background
The cable-stayed bridge and the cable-stayed bridge are bridge types commonly adopted in road and bridge construction, a large amount of inclined steel wire ropes are arranged on the side face of the cable-stayed bridge to enhance the bearing capacity of a bridge floor, circular rings are arranged at two ends of each steel wire rope, one ends of the large amount of steel wire ropes are fixed on the side face of the bridge floor, the other ends of the large amount of steel wire ropes are fixed on the top ends of vertical columns of a bridge body to play a role in connection and enhancement of bearing, in daily work of the steel wire ropes, particularly in a bridge located on the sea surface and in a deep mountain valley, the steel wire ropes can often bear large wind power, the wind power and the tensile force borne by the steel wire ropes can be transmitted to the two ends, the tensile force at the two ends of the steel wire ropes is easily increased suddenly, and the tensile force of the steel wire ropes is also tested seriously.
The cable wire all can coat the antirust coat when leaving the factory, but at the both ends of cable wire, because be connected with the fixing base, there is the contact, the relation of friction and dragging, the antirust coat on cable wire both ends surface drops because of the friction very easily, in addition environmental factor such as outside moist air, in the both ends fixed connection department of cable wire, the place that the antirust coat drops, take place the corrosion very easily, time is of a specified duration, can cause tip large tracts of land corrosion, and then can break easily, there is huge potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel cable connecting structure for roads and bridges, which solves the problems in the prior art.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the steel cable fixing device comprises a base, wherein a rotatable steel cable cylinder is arranged on the base, a spring is arranged at the bottom in the steel cable cylinder, a top plate is arranged at the top of the spring, and a barb for fixing a steel cable is arranged on the top plate;
the steel cable comprises a steel cable cylinder and is characterized by further comprising a top plug, wherein the top plug is detachably mounted at the opening of the steel cable cylinder, and anti-rust oil used for protecting the end part of the steel cable is filled in the steel cable cylinder.
Preferably, the base is provided with a plurality of fixing holes for fixing the base.
Preferably, the base is further provided with two clamping plates, a circular rotating groove is formed in the side face of the steel cable cylinder, and the steel cable cylinder is rotatably arranged between the two clamping plates.
Preferably, the end of the barb is threadedly connected with a movable sleeve which can move up and down in the end region of the barb.
Preferably, the top plug is semicircular, a semicircular middle hole is formed in the center of the top plug, and the two top plugs can be spliced into a whole circle.
Preferably, the bottom surface of the top plug is provided with a bottom gasket, and the inner wall of the middle hole is provided with a side gasket.
Preferably, the bottom edge pad and the side pads are made of soft rubber.
Preferably, the number of the barbs is several.
Compared with the prior art, the utility model has the advantages that:
when the steel cable is suddenly subjected to large external force such as strong wind, the shaking of the steel cable cylinder and the stretching of the spring cooperate with each other to buffer the external force, so that the large external force can be removed, and the steel wire line in the steel cable is prevented from being broken due to sudden overload at two ends of the steel cable. The joints of the two ends of the steel cable and the barb are immersed in the anti-rust oil and are in a relatively sealed environment, so that the corrosion of the outside air to the joints of the steel cable and the barb can be avoided, the two ends of the steel cable can not be rusted all the time, the service life is longer, and the safety is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an elevation view showing the positional relationship of the components;
FIG. 2 is a schematic elevational view of the steel cable drum;
FIG. 3 is an elevational view of the components within the cable drum in positional relationship;
fig. 4 is a top view of the top plug.
In the figure: 1. a base; 11. a splint; 12. a fixing hole; 2. a steel cable drum; 21. a circular rotating groove; 22. a spring; 23. a top plate; 24. a barb; 25. a movable sleeve; 3. a top plug; 31. a middle hole; 32. a bottom edge pad; 33. and a side pad.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Referring to fig. 1, 2, 3 and 4, the utility model provides a steel cable connection structure for a road bridge, which comprises a base 1, wherein a rotatable steel cable cylinder 2 is arranged on the base 1, a spring 22 is arranged at the bottom in the steel cable cylinder 2, a top plate 23 is arranged at the top of the spring 22, a barb 24 for fixing the steel cable is arranged on the top plate 23, and the rotation of the steel cable cylinder 2 and the expansion of the spring 22 play a role in buffering the external force applied to the steel cable;
still include the top stopper 3, top stopper 3 detachable installs at the oral area of steel cable section of thick bamboo 2, is equipped with the rust-preventive oil that is used for protecting the cable wire tip in the steel cable section of thick bamboo 2, and top stopper 3 forms inclosed space with steel cable section of thick bamboo 2 jointly, avoids the erosion of outside air to the cable wire tip.
The base 1 is provided with a plurality of fixing holes 12 for fixing the base 1, and the base 1 can be conveniently fixed on the surface of a bridge and the top of a bridge vertical column by penetrating studs through the fixing holes 12.
Still be provided with two splint 11 on the base 1, the side of a cable wire section of thick bamboo 2 is provided with circle rotary slot 21, and a cable wire section of thick bamboo 2 rotates and sets up between two splint 11, passes splint 11 and enters into in the circle rotary slot 21 with the pivot, realizes the rotatable of a cable wire section of thick bamboo 2.
The end of the barb 24 is connected with a movable sleeve 25 in a threaded mode, the movable sleeve 25 can move up and down in the end region of the barb 24, when the movable sleeve 25 moves above the end of the barb 24, the end of the barb 24 is spaced from the top plate 23, a ferrule at the end of the steel cable can conveniently enter the barb 24, the movable sleeve 25 moves to the lower side and abuts against the top plate 23, and the ferrule at the end of the steel cable is limited in the barb 24.
The top plug 3 is semicircular, a semicircular middle hole 31 is formed in the center of the top plug 3, the two top plugs 3 can be spliced into a whole circle, and the middle hole 31 is convenient for the end portion of the steel cable to enter the steel cable barrel 2.
The bottom surface of the top plug 3 is provided with a bottom gasket 32, and the inner wall of the middle hole 31 is provided with a side gasket 33.
The number of the barbs 24 is several, and the ferrule at the end part of the steel cable is hung on the barbs 24 to enhance the pulling force on the steel cable.
During the specific use, fix base 1 on the bridge surface, put into steel cable section of thick bamboo 2 with the lasso of cable wire tip to hang on barb 24, twist again and move movable sleeve 25 to roof 23 on, the cable wire tip is firmly fixed on barb 24 this moment, pours into rust-preventive oil in cable section of thick bamboo 2, makes rust-preventive oil submergence cable wire tip and barb 24 completely, again with two top plugs 3 install the oral area of steel cable section of thick bamboo 2 can, the tip of cable wire is located steel cable section of thick bamboo 2 completely this moment, the cable wire is drawn forth from centre hole 31.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the utility model, as long as they do not exceed the scope of the utility model described in the claims.
Claims (8)
1. The utility model provides a cable wire connection structure for road and bridge which characterized in that: the steel cable fixing device comprises a base, wherein a rotatable steel cable cylinder is arranged on the base, a spring is arranged at the bottom in the steel cable cylinder, a top plate is arranged at the top of the spring, and a barb for fixing a steel cable is arranged on the top plate;
the steel cable comprises a steel cable cylinder and is characterized by further comprising a top plug, wherein the top plug is detachably mounted at the opening of the steel cable cylinder, and anti-rust oil used for protecting the end part of the steel cable is filled in the steel cable cylinder.
2. The steel cable connection structure for road and bridge according to claim 1, wherein: the base is provided with a plurality of fixing holes for fixing the base.
3. The wire rope connection structure for road and bridge according to claim 2, wherein: the base is further provided with two clamping plates, a round rotating groove is formed in the side face of the steel cable cylinder, and the steel cable cylinder is rotatably arranged between the two clamping plates.
4. The wire rope connection structure for road and bridge according to claim 3, wherein: the end of the barb is in threaded connection with a movable sleeve which can move up and down in the end area of the barb.
5. The wire rope connection structure for road and bridge according to claim 4, wherein: the top plug is semicircular, a semicircular middle hole is formed in the center of the top plug, and the two top plugs can be spliced into a whole circle.
6. The wire rope connection structure for road and bridge according to claim 5, wherein: the bottom surface of the top plug is provided with a bottom edge pad, and the inner wall of the middle hole is provided with a side pad.
7. The wire rope connection structure for road and bridge according to claim 6, wherein: the bottom edge pad and the side pads are made of soft rubber.
8. The wire rope connection structure for road and bridge according to claim 7, wherein: the number of the barbs is several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123416111.5U CN216615496U (en) | 2021-12-31 | 2021-12-31 | Steel cable connecting structure for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123416111.5U CN216615496U (en) | 2021-12-31 | 2021-12-31 | Steel cable connecting structure for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216615496U true CN216615496U (en) | 2022-05-27 |
Family
ID=81684821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123416111.5U Active CN216615496U (en) | 2021-12-31 | 2021-12-31 | Steel cable connecting structure for road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216615496U (en) |
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2021
- 2021-12-31 CN CN202123416111.5U patent/CN216615496U/en active Active
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