Cable grid bridge system and turning bridge

Abstract

The invention discloses a cable grid bridge frame system and a turning bridge frame, the cable grid bridge frame system comprises a turning bridge frame and two linear grid bridge frames, the turning bridge frame is composed of a plurality of bridge frame units arranged in a divergent manner, and an inner arc-shaped structure and an outer arc-shaped structure are formed; each bridge unit comprises two parallel U-shaped wefts and a plurality of radial units, and each U-shaped weft comprises an outer vertical beam, a bottom beam and an inner vertical beam; the outer side edge and the inner side edge of the turning bridge frame are connected with the linear bridge frame through an arc-shaped outer connecting belt and an arc-shaped inner connecting belt respectively; the inner side of the arc-shaped connecting band is provided with a plurality of elastic fasteners which are integrally formed by punching and are used for firmly fixing the outer vertical beam and the inner vertical beam of the bridge unit; through the synergistic effect of the arc-shaped connecting belts and the elastic buckles, the stability and reliability of the bridge system are enhanced; according to the technical means, no complex mold is needed, the production cost is reduced, meanwhile, the on-site construction process is simplified, a constructor only needs to align the elastic buckling piece to the vertical beam and press the elastic buckling piece into the vertical beam, connection can be completed, and cutting or welding operation is not needed.

Description

Technical Field

[0001] The present invention relates to the manufacture of a cable grid bridge, in particular to a cable grid bridge system and a turning bridge. Background Art

[0002] During the construction of the grid bridge, right-angle turns will be encountered; therefore, a turning structure of the grid bridge is required. Specifically, the turning structure of the grid bridge includes an arc-shaped outer rib, a bottom and an arc-shaped inner rib; the bottom includes multiple divergent latitudes and multiple arc-shaped radials, and the direction of the radials is consistent with the direction of the cables.

[0003] There are two solutions;

[0004] 1. Factory prefabrication: The production of grid bridge turning structures requires special equipment and molds. Since the number of turning structures is relatively small, the relative cost of production is higher.

[0005] 2. On-site construction: Cut off the side retaining edge of the two straight grid bridge frames, so that the two grid bridge frames that are perpendicular to each other are connected to each other, and the connecting parts are overlapped up and down, so as to realize the support of the turning cables. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a cable grid bridge system and a turning bridge with a turning structure which are low in cost and easy to manufacture.

[0007] The technical solution of the present invention to solve the above technical problems is: a cable grid bridge system, comprising a turning bridge and two straight grid bridges, wherein the straight grid bridges are respectively connected to an interface of the turning bridge;

[0008] The turning bridge comprises a plurality of bridge units arranged in a divergent shape; the bridge unit comprises a bottom unit, a first side unit and a second side unit, the first side unit is located at the inner end, and the second side unit is located at the outer end; the inner ends of the plurality of bridge units are close to each other and form an inner arc, and the outer ends of the plurality of bridge units are separated from each other and form an outer arc;

[0009] Each bridge unit includes two parallel U-shaped wefts and multiple radial units; the radial units are connected in parallel between the two U-shaped wefts; the U-shaped wefts include outer vertical beams, bottom beams and inner vertical beams;

[0010] The outer side of the turning bridge is connected to the outer sides of the two straight grid bridges through an arc-shaped outer connecting belt; the inner side of the turning bridge is connected to the inner sides of the two straight grid bridges through an arc-shaped inner connecting belt;

[0011] The inner side of the arc-shaped outer connecting belt is provided with a plurality of first elastic clips formed by integral stamping. The first elastic clips in the middle part buckle the outer vertical beams of each bridge unit, and the first elastic clips at both ends buckle the outer vertical beams of the linear grid bridge.

[0012] The inner side of the arc-shaped inner connecting belt is provided with a plurality of integrally stamped second elastic clips. The second elastic clips in the middle part buckle the inner vertical beams of each bridge unit, and the second elastic clips at both ends buckle the inner vertical beams of the linear grid bridge.

[0013] A further preferred technical solution of the present invention is: the elastic clip is a metal sheet punched from an arc-shaped outer connecting belt, a hole portion is formed on the arc-shaped outer connecting belt, and the metal sheet has a root portion and a free end; the metal sheet is bent at the root position to form an extruded portion that wraps around the outer vertical beam.

[0014] A further preferred technical solution of the present invention is that the two first elastic clips corresponding to the outer vertical beams of the same bridge unit extend in opposite directions on the arc-shaped outer connecting belt; and the heights of the two first elastic clips on the arc-shaped outer connecting belt are consistent;

[0015] Both outer ends of the arc-shaped outer connecting belt are provided with connecting hooks that are bent transversely toward the outer vertical beams to connect with the corresponding outer vertical beams of the linear grid bridge.

[0016] A further preferred technical solution of the present invention is that the two elastic clips corresponding to the inner vertical beams of adjacent bridge units extend in opposite directions on the arc-shaped inner connecting strip; and the heights of the two second elastic clips on the arc-shaped inner connecting strip are staggered;

[0017] Both outer ends of the arc-shaped inner connecting belt are provided with connecting hooks that are bent transversely toward the inner vertical beam to connect with the corresponding inner vertical beam of the linear grid bridge.

[0018] A further preferred technical solution of the present invention is: there are two radial units on the first side unit of the bridge unit; and the arc-shaped external connecting belt is placed between the two radial units;

[0019] There are two warp units on the second side unit of the bridging unit, and the arc-shaped inner connecting belt is arranged between the two warp units.

[0020] Another topic: a turning bridge, comprising a plurality of bridge units arranged in a divergent pattern; the bridge units comprising a bottom unit, a first side unit, and a second side unit, wherein the first side unit is located at an inner end and the second side unit is located at an outer end; the inner ends of the plurality of bridge units are close to each other and form an inner arc, and the outer ends of the plurality of bridge units are separated from each other and form an outer arc;

[0021] Each bridge unit includes two parallel U-shaped wefts and multiple radial units; the radial units are connected in parallel between the two U-shaped wefts; the U-shaped wefts include outer vertical beams, bottom beams and inner vertical beams;

[0022] The outer sides of the turning bridge are connected by an arc-shaped outer connecting belt; the inner sides of the turning bridge are connected by an arc-shaped inner connecting belt;

[0023] The inner side of the arc-shaped outer connecting belt is provided with a plurality of first elastic clips formed by integral stamping, and the first elastic clips buckle the outer vertical beams of each bridge unit;

[0024] A plurality of second elastic clips formed by integral stamping are provided on the inner side of the arc-shaped inner connecting belt, and the second elastic clips buckle the inner vertical beams of each bridge unit.

[0025] A further preferred technical solution of the present invention is: the elastic clip is a metal sheet punched from an arc-shaped outer connecting belt, a hole portion is formed on the arc-shaped outer connecting belt, and the metal sheet has a root portion and a free end; the metal sheet is bent at the root position to form an extruded portion that wraps around the outer vertical beam.

[0026] A further preferred technical solution of the present invention is that the two first elastic clips corresponding to the outer vertical beams of the same bridge unit extend in opposite directions on the arc-shaped outer connecting belt; and the heights of the two first elastic clips on the arc-shaped outer connecting belt are consistent;

[0027] Both outer ends of the arc-shaped outer connecting belt are provided with connecting hooks that are bent transversely toward the outer vertical beams to connect with the corresponding outer vertical beams of the linear grid bridge.

[0028] A further preferred technical solution of the present invention is that the two second elastic clips corresponding to the inner vertical beams of adjacent bridge units extend in opposite directions on the arc-shaped outer connecting strip; and the heights of the two second elastic clips on the arc-shaped inner connecting strip are staggered.

[0029] Both outer ends of the arc-shaped inner connecting belt are provided with connecting hooks that are bent transversely toward the inner vertical beam to connect with the corresponding inner vertical beam of the linear grid bridge.

[0030] A further preferred technical solution of the present invention is: there are two radial units on the first side unit of the bridge unit; and the arc-shaped external connecting belt is placed between the two radial units;

[0031] There are two warp units on the second side unit of the bridging unit, and the arc-shaped inner connecting belt is arranged between the two warp units.

[0032] Compared with the prior art, the advantages of the present invention are: this technical solution significantly improves the efficiency and convenience of on-site construction by optimizing the connection method. Traditional on-site construction requires cutting the end retaining edges of the straight bridge and performing upper and lower overlapping docking, which is complicated and prone to errors. The design of the arc-shaped external connecting belt and the arc-shaped internal connecting belt of this solution makes the connection between the turning bridge and the straight bridge simple and quick. Construction personnel only need to align the elastic clips on the connecting belt with the vertical beam of the bridge unit and gently press it in to complete the connection, without the need for complicated cutting and welding operations. This quick connection method not only reduces construction time, but also reduces quality problems caused by on-site processing, and improves the overall quality of construction.

[0033] Furthermore, the curved connecting straps and elastic clips employed in this solution enable rapid production without the need for complex molds. The curved outer and inner connecting straps are integrally stamped, with the elastic clips formed directly on the straps, eliminating additional processing steps and reducing production costs. Furthermore, the curved outer and inner connecting straps securely fasten the outer and inner vertical beams of the bridge unit via first and second elastic clips, respectively, forming a stable connection structure.

[0034] In summary, this technical solution effectively solves the technical problems of high production cost and complex on-site construction of traditional turning bridges through the coordinated technical means of arc-shaped connecting belts and elastic fasteners, and provides a low-cost, easy-to-manufacture and structurally stable cable grid bridge system and production method. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The present invention will be described in further detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be construed as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings are merely schematic representations of the composition or structure of the depicted objects and may contain exaggerated representations. Furthermore, the drawings are not necessarily drawn to scale.

[0036] Figure 1 Schematic diagram of the cable network bridging system Figure 1 ;

[0037] Figure 2 Schematic diagram of the cable network bridging system Figure 2 ;

[0038] Figure 3 Schematic diagram of the cable network bridging system Figure 3 ;

[0039] Figure 4 Schematic diagram of the cable network bridging system Figure 4 ;

[0040] Figure 5 Schematic diagram of the overall structure of the arc-shaped outer connecting belt;

[0041] Figure 6 Schematic diagram of the overall structure of the arc-shaped inner connecting belt;

[0042] Figure 7 Schematic diagram of the overall structure of the bridge unit in this embodiment;

[0043] Figure 8 It is a schematic diagram of the overall structure of the linear grid bridge;

[0044] Figure 9 For the present invention Figure 2 A partial enlarged view of point B in the middle;

[0045] Figure 10 For the present invention Figure 2 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0046] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0047] It should be noted that like reference numerals denote like items in the following drawings, and therefore, once an item is defined in one drawing, it will not be further defined or explained in the subsequent drawings.

[0048] like Figures 1 to 4 As shown, the present invention provides a cable grid bridge system 100, designed to address the high manufacturing costs and complex on-site construction issues of traditional turning bridges. The system includes a turning bridge 101 and two linear grid bridges 102. The linear grid bridges 102 connect to the two sides of the turning bridge 101 via interfaces 103, enabling smooth turning and straight-line cable connections.

[0049] Specifically, the turning bridge 101 includes a plurality of bridge units 10 arranged in a divergent pattern. The bridge units 10 include a bottom unit 13, a first side unit 11', and a second side unit 12'. The first side unit 11' is located at the inner end, and the second side unit 12' is located at the outer end. The inner ends of the plurality of bridge units 10 are close to each other and form an inner arc, while the outer ends of the plurality of bridge units 10 are separated from each other and form an outer arc. In other words, the turning bridge 101 is composed of a plurality of bridge units 10 arranged in a divergent pattern. The inner ends of these bridge units 10 are close to each other and form an inner arc, while the outer ends are separated from each other and form an outer arc, thus naturally forming a turning structure.

[0050] like Figure 7As shown, each bridge unit 10 includes two parallel U-shaped weft wires 11 and multiple radial wire units 12, which are connected in parallel between the two U-shaped weft wires 11. The U-shaped weft wires 11 are composed of outer vertical beams a2, bottom beams a3 and inner vertical beams a1, which ensure the strength of the bridge and provide stable support for laying cables.

[0051] In order to achieve a reliable connection between the turning bridge 101 and the linear grid bridge 102, the present invention adopts a unique connection method. The outer side of the turning bridge 101 is connected to the outer sides of the two linear grid bridges 102 via an arc-shaped outer connecting belt 20; the inner side of the turning bridge 101 is connected to the inner sides of the two linear grid bridges 102 via an arc-shaped inner connecting belt 30. The arc-shaped outer connecting belt 20 and the arc-shaped inner connecting belt 30 are respectively used to connect the outer side and inner side of the turning bridge 101 to the corresponding side edges of the linear grid bridge 102. This arc-shaped design can naturally fit the turning shape of the bridge, ensuring a more uniform stress distribution at the connection point and avoiding structural damage caused by stress concentration.

[0052] Among them, Figure 9 and Figure 10 As shown, a plurality of first elastic clips 21 formed by integral stamping are provided on the inner side of the arc-shaped outer connecting belt 20. The first elastic clips 21 in the middle part fasten the outer vertical beams a2 of each bridge frame unit 10, and the first elastic clips 21 at both ends fasten the outer vertical beams a2 of the linear grid bridge frame 102.

[0053] In addition, if Figure 4 As shown, a plurality of integrally stamped second elastic fasteners 31 are provided on the inner side of the arc-shaped inner connecting belt 30. The second elastic fasteners 31 in the middle part fasten the inner vertical beams a1 of each bridge unit 10, and the second elastic fasteners 31 at both ends fasten the inner vertical beams a1 of the linear grid bridge 102.

[0054] like Figure 5 As shown, the inner sides of the arcuate outer connecting belt 20 and the arcuate inner connecting belt 30 are respectively provided with a plurality of integrally stamped first elastic clips 21 and second elastic clips 31. These clips securely fasten the outer vertical beam a2 and inner vertical beam a1 of the bridge unit through elastic deformation, ensuring a tight connection between the bridge units and between the bridge units and the linear bridge, effectively preventing loosening and displacement.

[0055] Through this innovative structural design and connection method, the cable grid bridge system 100 of the present invention reduces production costs, simplifies construction processes, and improves construction efficiency while ensuring turning functions. It is particularly suitable for various scenarios that require cable turning, such as data centers, communication base stations, and industrial plants.

[0056] More specifically, if Figure 5、 Figure 9 and Figure 10 As shown, the first elastic fastener 21 is a metal sheet v stamped from the curved outer connecting band 20. A hole 22 is formed in the curved outer connecting band 20. The metal sheet v has a root v1 and a free end v2. The metal sheet v is bent at the root v1 to form an extruded portion v3 that wraps around the outer vertical beam. The stamping process ensures the material continuity and integrity of the fastener, avoiding structural weaknesses that may arise from welding or splicing.

[0057] Likewise, if Figure 6 As shown, the second elastic fastener 31 is also a metal sheet v formed from the arc-shaped inner connecting belt 30, and the metal sheet v has a root v1 and a free end v2; the metal sheet v is bent at the root v1 to form an extruded portion v3 that wraps around the outer vertical beam.

[0058] It's important to note that the metal sheet v is bent at its base v1 to form an extrusion portion v3, which tightly wraps around the outer vertical beam a2 or inner vertical beam a1. This design not only increases the contact area at the connection point but also, through the pressure generated by elastic deformation, further strengthens the bond between the bridge unit and the connecting strap, ensuring stability when carrying cables.

[0059] Through the specific structure of the first elastic clip 21 and the second elastic clip 31, the present invention not only significantly enhances the connection strength and stability between the turning bridge 101 and the straight grid bridge 102, but also improves the convenience and efficiency of installation, and reduces production and maintenance costs.

[0060] The two first elastic clips 21 corresponding to the outer vertical beam a2 of the same bridge unit 10 extend in opposite directions on the arc-shaped outer connecting belt 20 ; and the heights of the two first elastic clips 21 on the arc-shaped outer connecting belt 20 are consistent.

[0061] This technique allows the two clips to apply clamping force to the vertical beam from different directions, creating a "clamping" effect. This significantly enhances the friction and clamping strength between the clips and the vertical beam, thereby improving the stability of the connection. Furthermore, the two first elastic clips 21 are positioned at the same height on the arc-shaped outer connecting band 20, ensuring uniform contact between the clips and the outer vertical beam a2.

[0062] Furthermore, both outer ends of the curved outer connecting strap 20 are provided with connecting hooks 24 that bend laterally toward the outer vertical beam a2 to connect with the corresponding outer vertical beam a2 of the linear grid bridge 102. The presence of the connecting hooks 24 enables the curved outer connecting strap 20 to form a tight mechanical connection with the outer vertical beam a2 of the linear grid bridge 102. This laterally bent hook structure provides additional grip, ensuring that the connection will not loosen or fall off when subjected to external forces (such as cable tension, vibration, or impact), thereby significantly enhancing the stability of the entire bridge system.

[0063] In addition, the two second elastic clips 31 corresponding to the inner vertical beams a1 of adjacent bridge units 10 extend in opposite directions on the arc-shaped inner connecting belt 30; similarly, the two second elastic clips 31 extend in opposite directions, and can apply clamping force to the inner vertical beam a1 from different angles, forming a "clamping" effect; the friction and clamping strength between the clips and the inner vertical beam a1 are significantly enhanced, ensuring that they will not loosen when carrying cables.

[0064] The heights of the two second elastic clips 31 on the arc-shaped inner connecting band 30 are staggered. The staggered design enables the clips to apply uniform clamping force to the inner vertical beam a1 at different positions, further enhancing the stability of the connection.

[0065] Moreover, the design of opposite extension directions and height dislocation enables the fastener to better adapt to external forces in different directions, and both vertical and horizontal forces can be effectively dispersed and absorbed.

[0066] Each outer end of the curved inner connecting strap 30 is equipped with a connecting hook 34 that bends laterally toward the inner vertical beam a1 to connect with the corresponding inner vertical beam a1 of the linear grid bridge 102. Similarly, the horizontal bending design of the connecting hook 34 tightly mechanically locks the curved bridge 101 to the inner vertical beam a1 of the linear grid bridge 102. This locking method significantly enhances the stability of the connection, ensuring that it will not loosen or fall off when carrying cables.

[0067] Preferably, the bridge unit 10 has two radial units 12 on the first side unit 11'; the curved outer connecting band 20 is placed between the two radial units 12; and the bridge unit 10 has two warp units 12 on the second side unit 12', with the curved inner connecting band 30 placed between the two warp units 12. The presence of two radial units 12 on each of the first side unit 11' and the second side unit 12' provides a more stable support structure for the bridge unit 10. This dual-support design effectively distributes and supports the weight of the cables, reducing deformation or bending that may occur with a single radial unit.

[0068] In the description of the present invention, it should be noted that the terms "upper," "lower," "front," "back," "left," "right," "inner," and "outer" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the inventive product is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be construed as limitations on the present invention. The terms "first" and "second" are used solely to facilitate understanding and have no other directional meanings, and should not be construed as limitations on the present invention.

[0069] The present invention has been described in detail with respect to a cable grid bridge system and a turning bridge. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The above examples are merely intended to facilitate understanding of the present invention and its core concepts. It should be noted that those skilled in the art may, without departing from the principles of the present invention, make various improvements and modifications to the present invention, and such improvements and modifications fall within the scope of protection of the claims of the present invention.

Claims

1. A cable grid bridge system, characterized by: It includes a turning bridge and two linear grid bridges, wherein the linear grid bridges are respectively connected to an interface of the turning bridge; the turning bridge includes a plurality of bridge units arranged in a divergent shape; the bridge unit includes a bottom unit, a first side unit and a second side unit, wherein the first side unit is located at the inner end and the second side unit is located at the outer end; the inner ends of the plurality of bridge units are close to each other and form an inner arc, and the outer ends of the plurality of bridge units are separated from each other and form an outer arc; Each bridge unit includes two parallel U-shaped wefts and multiple radial units; the radial units are connected in parallel between the two U-shaped wefts; the U-shaped wefts include outer vertical beams, bottom beams and inner vertical beams; The outer side of the turning bridge is connected to the outer sides of the two straight grid bridges through an arc-shaped outer connecting belt; the inner side of the turning bridge is connected to the inner sides of the two straight grid bridges through an arc-shaped inner connecting belt; The inner side of the arc-shaped outer connecting belt is provided with a plurality of first elastic clips formed by integral stamping. The first elastic clips in the middle part buckle the outer vertical beams of each bridge unit, and the first elastic clips at both ends buckle the outer vertical beams of the linear grid bridge. The inner side of the arc-shaped inner connecting belt is provided with a plurality of integrally stamped second elastic clips. The second elastic clips in the middle part buckle the inner vertical beams of each bridge unit, and the second elastic clips at both ends buckle the inner vertical beams of the linear grid bridge.

2. The cable grid bridge system according to claim 1, characterized in that: The elastic clip is a metal sheet punched from an arc-shaped outer connecting belt, with a hole formed on the arc-shaped outer connecting belt. The metal sheet has a root and a free end; the metal sheet is bent at the root position to form an extrusion portion that wraps around the outer vertical beam.

3. The cable grid bridge system according to claim 1, characterized in that: The two first elastic clips corresponding to the outer vertical beams of the same bridge unit extend in opposite directions on the arc-shaped outer connecting belt; and the heights of the two first elastic clips on the arc-shaped outer connecting belt are consistent; Both outer ends of the arc-shaped outer connecting belt are provided with connecting hooks that are bent transversely toward the outer vertical beams to connect with the corresponding outer vertical beams of the linear grid bridge.

4. The cable grid bridge system according to claim 1, characterized in that: The two elastic clips corresponding to the inner vertical beams of adjacent bridge units extend in opposite directions on the arc-shaped inner connecting belt; and the heights of the two second elastic clips on the arc-shaped inner connecting belt are staggered; Both outer ends of the arc-shaped inner connecting belt are provided with connecting hooks that are bent transversely toward the inner vertical beam to connect with the corresponding inner vertical beam of the linear grid bridge.

5. The cable grid bridge system according to claim 1, characterized in that: There are two radial units on the first side unit of the bridge unit; the arc-shaped external connecting belt is placed between the two radial units; There are two warp units on the second side unit of the bridging unit, and the arc-shaped inner connecting belt is arranged between the two warp units.

6. A turning bridge, comprising a plurality of bridge units arranged in a divergent pattern; the bridge units comprising a bottom unit, a first side unit, and a second side unit, the first side unit being located at an inner end, and the second side unit being located at an outer end; the inner ends of the plurality of bridge units being close to each other and forming an inner arc, and the outer ends of the plurality of bridge units being separated from each other and forming an outer arc; Each bridge unit includes two parallel U-shaped wefts and multiple radial units; the radial units are connected in parallel between the two U-shaped wefts; the U-shaped wefts include outer vertical beams, bottom beams and inner vertical beams; The outer sides of the turning bridge are connected by an arc-shaped outer connecting belt; the inner sides of the turning bridge are connected by an arc-shaped inner connecting belt; The inner side of the arc-shaped outer connecting belt is provided with a plurality of first elastic clips formed by integral stamping, and the first elastic clips buckle the outer vertical beams of each bridge unit; A plurality of second elastic clips formed by integral stamping are provided on the inner side of the arc-shaped inner connecting belt, and the second elastic clips buckle the inner vertical beams of each bridge unit.

7. The cable grid bridge system according to claim 6, characterized in that: The elastic clip is a metal sheet punched from an arc-shaped outer connecting belt, with a hole formed on the arc-shaped outer connecting belt. The metal sheet has a root and a free end; the metal sheet is bent at the root position to form an extrusion portion that wraps around the outer vertical beam.

8. The cable grid bridge system according to claim 6, characterized in that: The two first elastic clips corresponding to the outer vertical beams of the same bridge unit extend in opposite directions on the arc-shaped outer connecting belt; and the heights of the two first elastic clips on the arc-shaped outer connecting belt are consistent; the two outer ends of the arc-shaped outer connecting belt are provided with connecting hooks that are bent laterally toward the outer vertical beam to connect with the corresponding outer vertical beam of the linear grid bridge.

9. The cable grid bridge system according to claim 6, characterized in that: The two second elastic clips corresponding to the inner vertical beams of adjacent bridge units extend in opposite directions on the arc-shaped outer connecting belt; and the heights of the two second elastic clips on the arc-shaped inner connecting belt are staggered; Both outer ends of the arc-shaped inner connecting belt are provided with connecting hooks that are bent transversely toward the inner vertical beam to connect with the corresponding inner vertical beam of the linear grid bridge.

10. The cable grid bridge system according to claim 6, characterized in that: There are two radial units on the first side unit of the bridge unit; the arc-shaped external connecting belt is placed between the two radial units; There are two warp units on the second side unit of the bridging unit, and the arc-shaped inner connecting belt is arranged between the two warp units.

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