CN219753517U - Cable and steel pipe connection node - Google Patents
Cable and steel pipe connection node Download PDFInfo
- Publication number
- CN219753517U CN219753517U CN202321160529.0U CN202321160529U CN219753517U CN 219753517 U CN219753517 U CN 219753517U CN 202321160529 U CN202321160529 U CN 202321160529U CN 219753517 U CN219753517 U CN 219753517U
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- CN
- China
- Prior art keywords
- steel pipe
- cable
- sealing plate
- plate
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 60
- 239000010959 steel Substances 0.000 title claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a joint for connecting a guy cable and a steel pipe, which relates to the field of steel structures and comprises a steel pipe, an inner pipe, a lower sealing plate, an upper sealing plate, a plurality of groups of external force plates, connecting plates and guy cables, wherein the steel pipe, the lower sealing plate, the inner pipe and the upper sealing plate are sequentially connected from bottom to top, the external force plates are arranged outside the inner pipe and distributed around the center of the inner pipe according to different angles, the upper surface and the lower surface of the external force plates are connected with the upper sealing plate and the lower sealing plate, the sum of the radius of the inner pipe and the width of the external force plates is smaller than or equal to the radius of the steel pipe, the connecting plates are arranged on the external force plates one by one, and the guy cables are hinged on the connecting plates one by one. The cable and the steel pipe are connected, the size of an inner pipe at the joint of the cable is reduced, a connecting plate for connecting the cable is arranged between the upper sealing plate and the lower sealing plate, the upper end and the lower end of the upper sealing plate and the lower end of the connecting plate are welded to ensure that the tensile force of a joint area is effectively transferred to the steel pipe, and the cable and the steel pipe are connected under the premise of ensuring the tensile force strength, so that the size of the joint is reduced, the joint is attractive, and the practicability is good.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a joint for connecting a inhaul cable and a steel pipe.
Background
In the prestress structure, the stay cable is connected with the steel member by adopting an ear plate, the design of the ear plate is mainly that the ear plate is welded on the outer side surface of the steel member, the ear plate adopts a cast steel node and the like, and the two connecting modes have certain defects under certain prestress structure systems, the ear plate is connected on the outer side surface of the steel member, the size of the node is larger, the appearance is influenced, and when the ear plate adopts the cast steel, the node is heavy and the manufacturing cost is high.
Therefore, it is necessary to research a node connection mode which is simple in manufacture, safe and reliable, attractive in appearance and economical in cost.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a joint for connecting a guy cable and a steel pipe, and solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cable and steel pipe connected node, includes steel pipe, inner tube, lower shrouding, goes up shrouding and a plurality of outer strong board of group, connecting plate and cable, steel pipe, lower shrouding, inner tube, go up the shrouding and link to each other from bottom to top in proper order, a plurality of outer strong board sets up outside the inner tube and around its center according to different angle distribution, the upper and lower both sides of outer strong board link to each other with last shrouding, lower shrouding, the radius of inner tube and the radius of outer strong board width sum less than or equal to steel pipe, the connecting plate one-to-one sets up on outer strong board, the cable one-to-one articulates on the connecting plate.
Preferably, an inner stiffening plate is arranged at the bottom of the lower sealing plate in the steel pipe.
Preferably, the radius of the inner pipe is half of the radius of the steel pipe.
Preferably, the steel pipe is a round steel pipe or a rectangular steel pipe.
Preferably, the guy cable is hinged on the connecting plate through an anchorage device.
Preferably, the inhaul cable is a PE cable or a vanadium pick cable.
(III) beneficial effects
The utility model provides a joint for connecting a inhaul cable and a steel pipe. The beneficial effects are as follows:
1. the cable and the steel pipe are connected, the size of an inner pipe at the joint of the cable is reduced, a connecting plate for connecting the cable is arranged between the upper sealing plate and the lower sealing plate, the upper end and the lower end of the upper sealing plate and the lower end of the connecting plate are welded to ensure that the tensile force of a joint area is effectively transferred to the steel pipe, and the cable and the steel pipe are connected under the premise of ensuring the tensile force strength, so that the size of the joint is reduced, the joint is attractive, and the practicability is good.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
fig. 3 is a top cross-sectional view of the present utility model.
In the figure: 1 connecting plate, 2 steel pipe, 3 guy cable, 4 inner tube, 5 outer stiffening plate, 6 lower shrouding, 8 ground tackle, 7 upper shrouding, 9 inner stiffening plate.
Detailed Description
The embodiment of the utility model provides a joint for connecting a inhaul cable with a steel pipe, which is shown in figures 1-3 and comprises the steel pipe 2, an inner pipe 4, a lower sealing plate 6, an upper sealing plate 7, a plurality of groups of external force plates 5, a connecting plate 1 and the inhaul cable 3.
The steel pipe 2 is a pressed component with a prestress structure, and a round steel pipe or a rectangular steel pipe can be adopted. The size of the section of the steel pipe 2 is determined according to the stress calculated by the prestress structure.
As shown in fig. 2, the cable 3 is a tension member of a pre-stress structure, the cable 3 is a PE cable or a vanadium pick cable, and the section size of the cable 3 is determined according to the stress calculated by the pre-stress structure. The guy cable 3 is hinged on the connecting plate 1 through an anchorage device 8. The connecting plate 1 is a key component for connecting the inhaul cable 3 and the steel pipe 2.
As shown in fig. 3, the steel pipe 2, the lower sealing plate 6, the inner pipe 4 and the upper sealing plate 7 are sequentially connected from bottom to top, a plurality of external stiffness plates 5 are arranged outside the inner pipe 4 and distributed around the center of the inner pipe according to different angles, the upper surface and the lower surface of each external stiffness plate 5 are connected with the upper sealing plate 7 and the lower sealing plate 6, the inner ends of the external stiffness plates 5 are welded with the inner pipe 4, the connecting plates 1, the external stiffness plates 5, the inner steel pipe 4, the upper sealing plate 7 and the lower sealing plate 6 are combined into a whole node in a welding mode, and the lower sealing plate 6 is connected with the steel pipe 2 in a welding connection mode. In order to ensure that the internal force of the node area is effectively transmitted to the steel pipe 2, an inner stiffening plate 9 is arranged at the bottom of the lower sealing plate 6 in the steel pipe 2. The connecting plates 1 are arranged on the external stiffening plates 5 one by one.
The sum of the radius of the inner tube 4 and the width of the outer stiffening plate 5 is less than or equal to the radius of the steel tube 2. The external force plate 5 is embedded between the upper sealing plate 7 and the lower sealing plate 6, the size of the joint between the inhaul cable 3 and the steel pipe 2 is reduced, and the joint is attractive. The radius of the preferential inner tube 4 is half of the radius of the steel tube 2. The radius of the inner pipe 4 can be smaller than half of that of the steel pipe 2, and the width of the external force plate 5 is increased to improve the stress bearing capacity and strengthen the joint connection strength of the inhaul cable.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cable and steel pipe connected node, its characterized in that: including steel pipe (2), inner tube (4), lower shrouding (6), go up shrouding (7) and a plurality of outer strong board (5) of group, connecting plate (1) and cable (3), steel pipe (2), lower shrouding (6), inner tube (4), go up shrouding (7) and link to each other from bottom to top in proper order, a plurality of outer strong board (5) set up outside inner tube (4) and around its center according to different angular distribution, the upper and lower two sides of outer strong board (5) link to each other with last shrouding (7), lower shrouding (6), the radius of inner tube (4) and the sum of outer strong board (5) width less than or equal to the radius of steel pipe (2), connecting plate (1) one-to-one sets up on outer strong board (5), cable (3) one-to-one articulates on connecting plate (1).
2. A cable and steel pipe connection node according to claim 1, characterized in that: an inner stiffening plate (9) is arranged at the bottom of the lower sealing plate (6) in the steel pipe (2).
3. A cable and steel pipe connection node according to claim 1, characterized in that: the radius of the inner pipe (4) is half of that of the steel pipe (2).
4. A cable and steel pipe connection node according to claim 1, characterized in that: the steel pipe (2) is a round steel pipe or a rectangular steel pipe.
5. A cable and steel pipe connection node according to claim 1, characterized in that: the inhaul cable (3) is hinged on the connecting plate (1) through an anchor (8).
6. A cable and steel pipe connection node according to claim 5, wherein: the inhaul cable (3) is a PE cable or a pickaxe vanadium cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321160529.0U CN219753517U (en) | 2023-05-15 | 2023-05-15 | Cable and steel pipe connection node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321160529.0U CN219753517U (en) | 2023-05-15 | 2023-05-15 | Cable and steel pipe connection node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219753517U true CN219753517U (en) | 2023-09-26 |
Family
ID=88092440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321160529.0U Active CN219753517U (en) | 2023-05-15 | 2023-05-15 | Cable and steel pipe connection node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219753517U (en) |
-
2023
- 2023-05-15 CN CN202321160529.0U patent/CN219753517U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |