Inhaul cable spherical hinge system
By using a cable ball joint system with a receiving cavity inside the cable support, the problem of unreasonable stress at the cable support node is solved by combining a universal ball and a steel crossbeam, achieving the effect of reasonable stress distribution and simple structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN FANGDA DECORATION ENG
- Filing Date
- 2025-04-17
- Publication Date
- 2026-05-19
AI Technical Summary
The existing cable support node device for cable-stayed curtain walls uses an ear plate connection method, which leads to unreasonable stress distribution.
The system employs a cable-stayed ball joint system, including a cable connector, a support, and a steel beam. The support has a receiving cavity, and one end of the cable connector has a universal ball. The universal ball is placed in the receiving cavity and extends out of the support to connect with the cable. The support is covered by a steel beam, and the support has a quadrangular prism structure. Ribs enhance the stability of the support.
It achieves the adaptation of cable rotation in all directions and the effective release of vibration displacement, with reasonable stress distribution, simple structure and clean appearance, and is easy to install and connect with curtain wall steel.
Smart Images

Figure CN224259666U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building curtain wall technology, and in particular to a cable ball hinge system. Background Technology
[0002] The existing cable support node device for cable-stayed curtain walls generally adopts the traditional ear plate connection method, that is, the cable anchoring components and the embedded parts are connected through ear plates, which can easily lead to unreasonable stress distribution. Utility Model Content
[0003] The purpose of this invention is to provide a cable-stayed ball joint system to ensure reasonable force distribution.
[0004] To solve the above-mentioned technical problems, this utility model provides a cable ball joint system for connecting to the end of a cable. The cable ball joint system includes a cable connector, a support, and a steel beam. One end of the cable connector is provided with a universal ball. The support is sleeved on the outside of one end of the cable connector. The other end of the cable connector extends out of the support and is connected to the end of the cable. The support has a receiving cavity for inserting one end of the cable connector. The steel beam is sleeved on the support, and the other end of the cable connector extends out of the steel beam.
[0005] The further technical solution is as follows: the support is a quadrangular prism structure, and the steel crossbeam is a square tubular structure.
[0006] The further technical solution is as follows: the front and rear side walls of the support are respectively connected to the outer side of the first ribs, the support is located at the upper end of the first ribs, the left and right side walls of the support are respectively connected to the outer side of the second ribs, the second ribs are located between the two first ribs, and the two sides of the second ribs are respectively connected to the two first ribs.
[0007] The further technical solution is as follows: the support includes a first connecting seat and a second connecting seat, the first connecting seat and the second connecting seat are arranged opposite to each other and connected by bolts, the first connecting seat has a first receiving groove for placing one end of the cable connector, the second connecting seat has a second receiving groove for placing one end of the cable connector, and the first receiving groove and the second receiving groove are combined to form the receiving cavity.
[0008] The further technical solution is as follows: the first rib is respectively connected to the side of the first connecting seat away from the second connecting seat and the side of the second connecting seat away from the first connecting seat, wherein one of the second ribs is connected to the left side of the first connecting seat and the second connecting seat, and the other second rib is connected to the right side of the first connecting seat and the second connecting seat.
[0009] The further technical solution is as follows: the bolt is located outside the receiving cavity, and the first rib plate is provided with through holes for the end of the bolt to pass through.
[0010] A further technical solution is as follows: the top surface of the support is lower than the top surface of the first rib, the top and bottom surfaces of the first rib are connected to the inner wall of the steel beam, so that a gap is formed between the top surface of the support and the inner wall of the top of the steel beam, and the two ends of the first rib are connected to the inner wall of the steel beam.
[0011] A further technical solution is as follows: the opening of the receiving cavity is located at the top of the support, and the steel crossbeam has a circular hole corresponding to the opening.
[0012] The further technical solution is as follows: the inner diameter of the circular hole is larger than the inner diameter of the opening, and the inner diameter of the upper end of the receiving cavity gradually increases from bottom to top from the middle of the receiving cavity.
[0013] A further technical solution is as follows: the steel beam is vertically provided with a pipe on the outside of the circular hole.
[0014] The beneficial technical effects of this utility model are as follows: The cable-stayed ball joint system of this utility model is provided with a support having a receiving cavity and a cable connector with a universal ball at one end that is placed in the receiving cavity and the other end extending out of the support to connect with the end of the cable. The lower end of the receiving cavity can be in close contact with the universal ball, so that the cable can adapt to rotation in various directions through the universal ball of the cable connector, meet the adjustment in various positions, and effectively release in-plane vibration displacement through the universal ball. The force is reasonable and the structure is simple. At the same time, by installing a steel crossbeam on the support, it is convenient to connect with the steel of the curtain wall for subsequent installation, and the appearance is simple. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the cable-stayed ball joint system provided by this utility model;
[0017] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the cable-stayed ball joint system along line AA.
[0018] Figure 3 A schematic diagram showing the connections of the various components of the cable-stayed ball joint system provided by this utility model;
[0019] Figure 4 A partial connection diagram of the cable ball joint system provided by this utility model. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1 to 4 , Figure 1 This is a schematic diagram of the cable ball joint system provided by this utility model. The cable ball joint system 10 is connected to the end of the cable. The cable ball joint system 10 includes a cable connector 11, a support 12, and a steel beam 13. One end of the cable connector 11 is provided with a universal ball 111, and the support 12 is sleeved outside one end of the cable connector 11 so that the universal ball 111 is located in the support 12. The other end of the cable connector 11 extends out of the support 12 and is connected to the end of the cable. The support 12 has a receiving cavity 101 for inserting one end of the cable connector 11, so that the universal ball 111 is located in the receiving cavity 101. The support 12 is sleeved with the steel beam 13, and the other end of the cable connector 11 extends out of the steel beam 13 so as to be connected to the end of the cable.
[0022] The omnidirectional ball 111 can be made of stainless steel. The cable ball hinge system 10 is provided with a support 12 having a receiving cavity 101 and a cable connector 11 with an omnidirectional ball 111 at one end that is placed in the receiving cavity 101 and the other end extending out of the support 12 to connect with the end of the cable. The lower end of the receiving cavity 101 can be in close contact with the omnidirectional ball 111, so that the cable can adapt to rotation in various directions through the omnidirectional ball 111 of the cable connector 11, satisfy the adjustment in various positions, and can effectively release the vibration displacement in the plane through the omnidirectional ball 111. The force is reasonable and the structure is simple. At the same time, by installing a steel crossbeam 13 on the support 12, it is possible to connect with the steel of the curtain wall for subsequent installation, and the appearance is simple.
[0023] Preferably, the other end of the cable connector 11 is provided with a socket 102 for inserting the end of the cable. The end of the cable is inserted into the socket 102 and securely connected to the cable connector 11 by fasteners. Of course, the end of the cable can be threaded to the other end of the cable connector 11.
[0024] Specifically, in this embodiment, the support 12 has a quadrangular prism structure, and the steel beam 13 has a square tubular structure. Preferably, the support 12 is cuboid in shape.
[0025] Preferably, the front and rear side walls of the support 12 are respectively connected to first ribs 14, with the support 12 located at the upper end of the first ribs 14. The left and right side walls of the support 12 are respectively connected to second ribs 15, with the second ribs 15 located between the two first ribs 14, and both sides of the second ribs 15 connected to the two first ribs 14. By providing the first ribs 14 and the second ribs 15, the support 12 can be better supported and protected, allowing the support 12 to be stably installed in the steel beam 13.
[0026] Specifically, the support 12 includes a first connecting seat 121 and a second connecting seat 122. The first connecting seat 121 and the second connecting seat 122 are disposed opposite to each other and connected by bolts 1001. The first connecting seat 121 has a first receiving groove for placing one end of the cable connector 11, and the second connecting seat 122 has a second receiving groove for placing one end of the cable connector 11. The first receiving groove and the second receiving groove are combined to form the receiving cavity 101.
[0027] Preferably, the two first ribs 14 are respectively connected to the side of the first connecting seat 121 away from the second connecting seat 122 and the side of the second connecting seat 122 away from the first connecting seat 121. Then, one first rib 14 is connected to the side of the first connecting seat 121 away from the first receiving groove, and the other first rib 14 is connected to the side of the second connecting seat 122 away from the second receiving groove. One second rib 15 is connected to the left side of the first connecting seat 121 and the second connecting seat 122, and the other second rib 15 is connected to the right side of the first connecting seat 121 and the second connecting seat 122. The first connecting seat 121 and the second connecting seat 122 are bolted together with the first receiving groove and the second receiving groove facing each other to form a support 12. The stability of the support 12 is improved by welding second ribs 15 to the left and right sides of the support 12 respectively, such that one second rib 15 is connected to the left side of the first connecting seat 121 and the second connecting seat 122, and the other second rib 15 is connected to the right side of the first connecting seat 121 and the second connecting seat 122. One first rib 14 is welded to the side of the first connecting seat 121 away from the second connecting seat 122, and the other first rib 14 is welded to the side of the second connecting seat 122 away from the first connecting seat 121, so that the first ribs 14 are located on the front and rear side walls of the support 12. The length of the first rib 14 can be greater than the length of the first connecting seat 121 and the second connecting seat 122. The second rib 15 is located between the two opposing first ribs 14, and the two ends of the first rib 14 contact and connect with the inner wall of the steel beam 13. The second rib 15 is connected to the side walls of the first connecting seat 121 and the second connecting seat 122, and both sides of the second rib 15 are connected to the two first ribs 14. The second rib 15 is connected to the support 12 and the first ribs 14 by welding.
[0028] Specifically, the bolt 1001 is located outside the receiving cavity 101, and the first ribs 14 are respectively provided with through holes for the ends of the bolt 1001 to pass through. The end of the bolt 1001 passes through the through holes, through the first rib 14, the first connecting seat 121, the second connecting seat 122 and another first rib 14, and then protrudes from the corresponding through hole of the other first rib 14, so that the head and tail of the bolt 1001 protrude from the corresponding first ribs 14. The end of the bolt 1001 is tightened and fixed by a nut, realizing the connection between the first connecting seat 121 and the second connecting seat 122, so that the end of the cable connector 11 with the universal ball 111 is fixed in the support 12 composed of the first connecting seat 121 and the second connecting seat 122, and the universal ball 111 is in close contact with the lower end of the receiving cavity 101.
[0029] Specifically, the top surface of the support 12 is lower than the top surface of the first rib 14. The top and bottom surfaces of the first rib 14 are connected to the inner wall of the steel beam 13, so that a gap is formed between the top surface of the support 12 and the inner wall of the top of the steel beam 13. The two ends of the first rib 14 extend out from the top and bottom of the support 12 and are connected to the inner wall of the steel beam 13.
[0030] Specifically, the opening of the receiving cavity 101 is located at the top of the support 12, and the steel crossbeam 13 has a circular hole 131 corresponding to the opening. The radial dimension of the receiving cavity 101 is not less than the radial dimension of the corresponding position of the cable connector 11. The main body of the cable connector 11 can be elongated, and the inner diameter of the upper end of the receiving cavity 101 is not less than the radial dimension of the main body of the cable connector 11, so that the cable connector 11 can adapt to changes in wind pressure.
[0031] Specifically, the inner diameter of the circular hole 131 is larger than the inner diameter of the opening, and the inner diameter of the upper end of the receiving cavity 101 gradually increases from bottom to top from the middle of the receiving cavity 101, so that the cable connector 11 can undergo adaptive deformation within a certain range.
[0032] Specifically, the steel beam 13 is vertically provided with a pipe 16 on the outside of the circular hole 131. The pipe 16 has a hollow structure and is open in the center. The pipe 16 is connected to the circular hole 131, so that the other end of the cable connector 11 is exposed outside the steel beam 13 through the circular hole 131 and the pipe 16 to be connected to the end of the cable. The pipe wall of the pipe 16 is arranged along the circumference of the circular hole 131, and the pipe wall of the pipe 16 can limit the maximum deformation angle.
[0033] In summary, the cable-stayed ball joint system of this utility model features a support with a receiving cavity and a cable connector with a universal ball at one end that is inserted into the receiving cavity and the other end extending out of the support to connect with the end of the cable. The lower end of the receiving cavity can be in close contact with the universal ball, allowing the cable to adapt to rotation in various directions through the universal ball of the cable connector, satisfying adjustments in various positions. It can also effectively release in-plane vibration displacement through the universal ball, resulting in reasonable force distribution and a simple structure. Furthermore, by installing a steel crossbeam around the support, it facilitates subsequent installation and connection with the steel of the curtain wall, resulting in a clean appearance.
[0034] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A cable-stayed ball joint system, characterized in that, The cable ball joint system, connected to the end of the cable, includes a cable connector, a support, and a steel beam. One end of the cable connector is provided with a universal ball. The support is sleeved over one end of the cable connector. The other end of the cable connector extends out of the support and is connected to the end of the cable. The support has a receiving cavity for inserting one end of the cable connector. The support is sleeved with the steel beam. The other end of the cable connector extends out of the steel beam.
2. The cable-stayed ball joint system according to claim 1, characterized in that, The support is a quadrangular prism structure, and the steel beam is a square tubular structure.
3. The cable-stayed ball joint system according to claim 2, characterized in that, The front and rear side walls of the support are respectively connected to the outer side of the first ribs, and the support is located at the upper end of the first ribs. The left and right side walls of the support are respectively connected to the outer side of the second ribs, and the second ribs are located between the two first ribs. The two sides of the second ribs are respectively connected to the two first ribs.
4. The cable-stayed ball joint system according to claim 3, characterized in that, The support includes a first connecting seat and a second connecting seat. The first connecting seat and the second connecting seat are arranged opposite to each other and connected by bolts. The first connecting seat has a first receiving groove for placing one end of the cable connector, and the second connecting seat has a second receiving groove for placing one end of the cable connector. The first receiving groove and the second receiving groove are combined to form the receiving cavity.
5. The cable-stayed ball joint system according to claim 4, characterized in that, The first ribs are respectively connected to the side of the first connecting seat away from the second connecting seat and the side of the second connecting seat away from the first connecting seat, wherein one of the second ribs is connected to the left side of the first connecting seat and the second connecting seat, and the other second rib is connected to the right side of the first connecting seat and the second connecting seat.
6. The cable-stayed ball joint system according to claim 4, characterized in that, The bolt is located outside the receiving cavity, and the first rib plate is provided with through holes for the end of the bolt to pass through.
7. The cable-stayed ball joint system according to claim 3, characterized in that, The top surface of the support is lower than the top surface of the first rib. The top and bottom surfaces of the first rib are connected to the inner wall of the steel beam, so that a gap is formed between the top surface of the support and the inner wall of the top of the steel beam. The two ends of the first rib are connected to the inner wall of the steel beam.
8. The cable-stayed ball joint system according to claim 1, characterized in that, The opening of the receiving cavity is located at the top of the support, and the steel crossbeam has a circular hole corresponding to the opening.
9. The cable-stayed ball joint system according to claim 8, characterized in that, The inner diameter of the circular hole is larger than the inner diameter of the opening, and the inner diameter of the upper end of the receiving cavity gradually increases from bottom to top from the middle of the receiving cavity.
10. The cable-stayed ball joint system according to claim 8, characterized in that, The steel beam has a pipe vertically mounted on the outside of the circular hole.