Reinforcing structure of bolt-sphere joint, grid structure and reinforcing method

Abstract

The invention discloses a reinforcing structure of a bolt-sphere joint, a grid structure and a reinforcing method. The bolt-sphere joint comprises a bolt sphere and rod pieces symmetrically arranged on the two sides of the bolt sphere. The reinforcing structure of the bolt-sphere joint comprises a wing block group and a connecting rod. The wing block set comprises two wing blocks arranged in pairs, and each wing block can be directly connected to one rod piece. And a connecting rod is connected between the two wing blocks which are arranged in pairs. Wherein at least part of the wing blocks are provided with connecting assemblies, and the wing blocks are connected with the corresponding connecting rods in a clamped mode through the connecting assemblies. The connecting difficulty of the reinforcing structure of the bolt-sphere joint and the bolt-sphere joint of the grid structure is small, the needed operation space is small, and the reinforcing requirement can be met.

Description

Technical Field

[0001] The present application belongs to the technical field of steel structure reinforcement and reconstruction, and in particular relates to a reinforcement structure of a bolt ball node, a grid structure and a reinforcement method. Background Art

[0002] Steel grid structures are widely used due to their advantages of good spatial rigidity, light weight, economical materials, factory prefabrication, and beautiful appearance. In grid structures, the bearing performance of bolt ball nodes plays a decisive role in the safety of the structure.

[0003] However, in actual projects, due to long-term use, the bolt ball nodes of the grid structure will be damaged, corroded or aged, resulting in the bearing capacity of the bolt ball nodes of the grid structure failing to meet safety requirements. Therefore, it is usually necessary to partially or completely reinforce the bolt ball nodes of the grid structure to meet the use requirements.

[0004] In the grid structure, the reinforcement structure of the bolt ball node has problems such as being difficult to connect to the bolt ball node of the grid structure, requiring a large operating space and being unable to meet the reinforcement requirements. Summary of the invention

[0005] The present application provides a reinforcement structure of a bolt ball node, a grid structure and a reinforcement method. The connection difficulty of the reinforcement structure of the bolt ball node and the bolt ball node of the grid structure is small, the required operating space is small and the reinforcement requirements can be met.

[0006] The embodiment of the present application provides a reinforcement structure of a bolt ball joint, the bolt ball joint includes a bolt ball and rods symmetrically arranged on both sides of the bolt ball, and the reinforcement structure of the bolt ball joint includes:

[0007] A wing block group, comprising two wing blocks arranged in pairs, each wing block being directly connectable to one of the rods;

[0008] A connecting rod is connected between two wing blocks arranged in pairs;

[0009] Wherein, at least part of the wing blocks are provided with connecting components, and the wing blocks are connected to the corresponding connecting rods by means of the connecting components.

[0010] In some embodiments, one of the wing block and the connecting rod is at least partially plugged and fixed to the other.

[0011] In some embodiments, a slot is provided on the connecting rod, and the wing block portion extends into the slot corresponding to the connecting rod and is connected to the connecting rod.

[0012] In some embodiments, the connecting assembly includes an elastic member and a connecting member, one end of the elastic member is connected to the wing block, and the other end is connected to the connecting member, a receiving groove is provided on the side wall of the card slot, and part of the connecting member is placed in the receiving groove.

[0013] In some embodiments, the wing block is provided with a groove, which is recessed in a direction away from the accommodating groove, one end of the elastic member is connected to the inner wall of the groove, the elastic member can be placed in the groove, and the connecting member can be partially placed in the groove.

[0014] In some embodiments, the wing block includes a first connecting unit and a second connecting unit, the first connecting unit is used to directly connect to the rod, the second connecting unit is connected to the connecting rod, one end of the second connecting unit is detachably connected to the first connecting unit, and the other end is connected to the connecting rod. The number of the second connecting units is more than two, each second connecting unit can be detachably connected to the first connecting unit, and there is a height difference between at least two second connecting units.

[0015] In some embodiments, the end of the wing block facing away from the connecting rod is in an arc-shaped surface so as to fit the outer peripheral surface of the rod.

[0016] In some embodiments, the wing pieces are welded to the rods.

[0017] The present application also provides a grid structure, including:

[0018] Bolt ball nodes, multiple bolt ball nodes are arranged in an array, two adjacent bolt ball nodes are connected to each other, and each bolt ball node includes a bolt ball and rods symmetrically arranged on both sides of the bolt ball;

[0019] In the reinforcement structure of the bolted ball joint as described above, each wing block can be directly connected to one of the rods.

[0020] In some embodiments, the wing blocks are arranged on the rod at equal distances along the circumference of the rod.

[0021] The embodiment of the present application further provides a reinforcement method for reinforcing a bolt ball node, wherein the bolt ball node includes a bolt ball and rods symmetrically arranged on both sides of the bolt ball, and the reinforcement method includes the following steps:

[0022] Providing a reinforcement structure for a bolt-ball joint as described in any one of the above items;

[0023] Connect each wing piece directly to one of the rods;

[0024] The connecting rod is connected between two wing blocks arranged in pairs.

[0025] In some embodiments, the step of connecting each wing block to one of the rods includes:

[0026] Bonding and fixing each wing block to the rod;

[0027] Each wing block is welded and fixed to the rod.

[0028] In some embodiments, after the step of connecting the connecting rod between the two wing blocks arranged in pairs, the reinforcement method further comprises:

[0029] Fill the space between the wing block and the connecting rod with rubber material.

[0030] In some embodiments, after the step of connecting the connecting rod between the two wing blocks arranged in pairs, the reinforcement method further comprises:

[0031] Get the clearance value between the wing block and the connecting rod;

[0032] When the gap value exceeds the preset threshold range, the connecting rod matched with the wing block is adjusted or replaced to make the gap value within the preset threshold range.

[0033] This application has at least the following beneficial effects:

[0034] The reinforcement structure of the bolt ball node provided by the present application includes a bolt ball and rods symmetrically arranged on both sides of the bolt ball, and the reinforcement structure of the bolt ball node includes a wing block group and a connecting rod. The wing block group includes two wing blocks arranged in pairs, and each wing block can be directly connected to one of the rods. A connecting rod is connected between the two wing blocks arranged in pairs. Therefore, when the reinforcement structure of the bolt ball node is connected to the bolt ball node of the grid structure, it is not necessary to weld with the bolt ball, the connection difficulty is small, and the required operating space is small. In addition, a connecting rod is connected between the two wing blocks arranged in pairs, and a connecting assembly is provided on at least part of the wing blocks. The wing blocks are connected to the corresponding connecting rods by the connecting assembly. When the bolt ball node is reinforced, this kind of clamping connection method does not require the insertion of bolts and other fasteners on the wing blocks and the connecting rods, which effectively reduces the difficulty of assembly and the demand for reinforcement operation space, improves the construction efficiency during reinforcement construction, and can effectively meet the reinforcement requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solution of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0036] Figure 1 A schematic diagram of the structure of a grid structure provided in one embodiment of the present application;

[0037] Figure 2 For along Figure 1 Sectional view along line AA;

[0038] Figure 3 For along Figure 1 Sectional view along the midline BB;

[0039] Figure 4 for Figure 2 A partial enlarged view of part C.

[0040] The following are the descriptions of the reference numerals:

[0041] 1. Bolt ball; 2. Cone head; 3. Rod; 4. Wing block; 5. Connecting rod; 6. Connecting assembly; 61. Elastic member; 62. Connecting member; 621. First connecting surface; 622. First guide surface. DETAILED DESCRIPTION

[0042] The features and exemplary embodiments of various aspects of the present application will be described in detail below. In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, rather than to limit the present application. For those skilled in the art, the present application can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by illustrating the examples of the present application.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "include..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0044] Steel grid structures are widely used due to their advantages such as good spatial rigidity, light weight, economical materials, factory prefabrication, and beautiful appearance. In grid structures, the bearing performance of bolt ball nodes plays a decisive role in the safety of the structure. However, in actual projects, bolt ball nodes usually have the following problems: due to defects in construction technology and the prevalence of overload conditions, bolt ball nodes often have varying degrees of damage, resulting in reduced bearing capacity and safety of bolt ball nodes; due to long-term use, bolt ball nodes are damaged, corroded or aged, resulting in the bearing capacity of bolt ball nodes failing to meet design requirements; due to changes in building functions, increased design requirements or the addition of photovoltaic equipment on the roof, bolt ball nodes cannot meet safety requirements. Therefore, it is usually necessary to partially or completely reinforce the bolt ball nodes to meet usage requirements.

[0045] In the related art, the reinforcement structure of the bolt ball node has problems such as being difficult to connect with the bolt ball node of the grid structure, requiring a large operating space, and being unable to meet the reinforcement requirements.

[0046] In order to solve the above technical problems, the present application provides a reinforcement structure, a grid structure and a reinforcement method of a bolt ball node. The reinforcement structure of the bolt ball node is easy to connect with the bolt ball grid structure, requires a small operating space and has a good reinforcement effect.

[0047] See also Figure 1-Figure 3 The embodiment of the present application provides a reinforcement structure of a bolt ball node, the bolt ball node includes a bolt ball 1 and rods 3 symmetrically arranged on both sides of the bolt ball 1, and the reinforcement structure of the bolt ball node includes a wing block group and a connecting rod 5. The wing block group includes two wing blocks 4 arranged in pairs, each wing block 4 can be directly connected to one of the rods 3, and a connecting rod 5 is connected between the two wing blocks 4 arranged in pairs. Among them, at least some of the wing blocks 4 are provided with a connecting assembly 6, and the wing blocks 4 are connected to the corresponding connecting rods 5 by clamping.

[0048] The bolt ball 1 is a spherical structure with a threaded hole. A cone head 2 is connected to the rod 3, and a high-strength bolt that can be screwed into the bolt ball 1 through a sleeve is arranged on the cone head 2. The rod 3 is screwed to the bolt ball 1 through the cone head 2.

[0049] Each wing block 4 can be directly connected to one of the rods 3 , and the direct connection can be selected by connecting the wing block 4 to one of the rods 3 by welding or bonding.

[0050] At least part of the wing blocks 4 are provided with connecting components 6 , which can be understood as part of the wing blocks 4 are provided with connecting components 6 , and can also be understood as all of the wing blocks 4 are provided with connecting components 6 .

[0051] The snap connection can be understood as a snap fit mode in which one part extends into the other part to achieve a detachable connection between the two. Exemplarily, a buckle is provided on one of the connecting assembly 6 and the connecting rod 5, and a slot is provided on the other, and the buckle can be snapped into the slot, so that the wing block 4 is snap-connected with the connecting rod 5 through the connecting assembly 6.

[0052] In summary, according to a reinforcement structure of a bolt ball node provided by an embodiment of the present application, the bolt ball node includes a bolt ball 1 and rods 3 symmetrically arranged on both sides of the bolt ball 1, and the reinforcement structure of the bolt ball node includes a wing block group and a connecting rod 5. The wing block group includes two wing blocks 4 arranged in pairs, and each wing block 4 can be directly connected to one of the rods 3. A connecting rod 5 is connected between the two wing blocks 4 arranged in pairs. Therefore, when the reinforcement structure of the bolt ball node is connected to the bolt ball node of the grid structure, it is not necessary to weld with the bolt ball 1, the connection difficulty is small, and the required operating space is small. In addition, a connecting rod 5 is connected between the two wing blocks 4 arranged in pairs, and a connecting assembly 6 is provided on at least part of the wing blocks 4. The wing blocks 4 are connected to the corresponding connecting rod 5 by a clamping connection. When the bolt ball node is reinforced, this kind of clamping connection method does not need to insert fasteners such as bolts on the wing blocks and the connecting rod, which effectively reduces the difficulty of assembly, reduces the requirements for operating space, improves the construction efficiency during reinforcement construction, and can meet the reinforcement requirements.

[0053] In some embodiments, one of the wing block 4 and the connecting rod 5 is at least partially inserted and fixed inside the other.

[0054] One of the wing block 4 and the connecting rod 5 is at least partially inserted and fixed inside the other, which can be understood as the wing block 4 is at least partially inserted into the connecting rod 5, or it can be understood as the connecting rod 5 is at least partially inserted into the wing block 4.

[0055] Optionally, the connecting rod 5 may include a hollow rod-shaped structure, and the wing block 4 is at least partially plugged into the connecting rod 5, which can reduce the weight of the connecting rod 5 and further reduce the overall weight of the reinforcement structure of the bolt ball node.

[0056] A reinforcement structure of a bolt ball joint provided in an embodiment of the present application connects the wing block 4 and the connecting rod 5 by at least partially inserting and fixing one of the wing block 4 and the connecting rod 5 inside the other. The structure is simple and the operation is convenient.

[0057] In some embodiments, a slot is provided on the connecting rod 5 , and a portion of the wing block 4 extends into the slot corresponding to the connecting rod 5 and is connected to the connecting rod 5 .

[0058] The shape of the slot matches the shape of the wing block 4. For example, when the wing block 4 includes a cubic structure, the slot includes a rectangular slot; when the wing block 4 includes a cylindrical structure, the slot includes a circular slot.

[0059] Furthermore, the wing block 4 is tightly fitted with the inner wall of the slot, so that the connection between the wing block 4 and the connecting rod 5 is more secure.

[0060] Furthermore, the height of the wing block 4 may be greater than the depth of the slot, so as to avoid interference between the connecting rod 5 and the bolt ball 1 when the connecting rod 5 is connected to the wing blocks 4 arranged in pairs.

[0061] A reinforcement structure of a bolt ball node provided in an embodiment of the present application realizes connection between the wing block 4 and the connecting rod 5 by providing a slot on the connecting rod 5, and partially extending the wing block 4 into the slot corresponding to the connecting rod 5 and connecting with the connecting rod 5. The structure is simple and the operation is convenient.

[0062] See also Figure 1 , Figure 2 and Figure 4 In some embodiments, the connecting component 6 includes an elastic member 61 and a connecting member 62, one end of the elastic member 61 is connected to the wing block 4, and the other end is connected to the connecting member 62, and a receiving groove is provided on the side wall of the card slot, and part of the connecting member 62 is placed in the receiving groove.

[0063] The elastic member 61 may optionally include one of a spring or elastic rubber. Optionally, the elastic member 61 includes a spring.

[0064] The connecting member 62 may optionally include a truncated cone or a prism. Optionally, the connecting member 62 may include a prism.

[0065] When the wing block 4 and the connecting rod 5 are connected, the side wall of the slot squeezes the connecting piece 62, and the connecting piece 62 squeezes the elastic piece 61, and the elastic piece 61 contracts, so that part of the connecting piece 62 is placed in the accommodating slot.

[0066] The connecting member 62 includes a first connecting surface 621 . When the connecting member 62 is partially placed in the receiving groove, the first connecting surface 621 abuts against the side wall of the receiving groove.

[0067] The connecting member 62 further includes a first guide surface 622, which is inclined with respect to the first connecting surface 621. When the side wall of the slot squeezes the connecting member 62, the first guide surface 622 plays a guiding role, facilitating the connecting member 62 to enter the receiving slot.

[0068] A reinforcement structure of a bolt ball node provided in an embodiment of the present application is provided by setting an elastic member 61 and a connecting member 62, wherein one end of the elastic member 61 is connected to the wing block 4, and the other end is connected to the connecting member 62, and the elastic member 61 and the connecting member 62 cooperate with each other to realize that the connecting member 62 is snapped into the receiving groove on the side wall of the slot, thereby realizing the snap connection between the wing block 4 and the connecting rod 5.

[0069] In some embodiments, the wing block 4 is provided with a groove, which is recessed in a direction away from the accommodating groove. One end of the elastic member 61 is connected to the inner wall of the groove. The elastic member 61 can be placed in the groove, and the connecting member can be partially placed in the groove.

[0070] The groove may optionally include one of a square groove and a circular groove. Optionally, the groove includes a square groove.

[0071] One end of the elastic member 61 is connected to the inner wall of the groove. The elastic member 61 can be connected to the inner wall of the groove by welding or bonding.

[0072] The number of grooves provided on the wing block 4 may be one, two, three or more.

[0073] Optionally, two grooves are provided on the wing block 4 , and a set of connecting components 6 is correspondingly provided in each groove.

[0074] A reinforcement structure for a bolt ball joint provided in an embodiment of the present application is provided by providing a groove on the wing block 4, wherein the groove is recessed in a direction away from the receiving groove, and one end of the elastic member 61 is connected to the inner wall of the groove. When the elastic member 61 drives the connecting member 62 to move along its own length direction, the groove can play a guiding role, so that the connecting member 62 can be more quickly and accurately engaged in the receiving groove on the side wall of the slot.

[0075] Of course, the above is only an optional embodiment. In other embodiments, a buckle is provided on one of the wing block 4 and the connecting rod 5, and a slot is provided on the other, and the buckle can be snapped into the slot, and the wing block 4 and the connecting rod 5 are snapped together by the cooperation between the buckle and the slot.

[0076] In some embodiments, the wing block 4 includes a first connecting unit and a second connecting unit, the first connecting unit is used to be directly connected to the rod 3, one end of the second connecting unit is detachably connected to the first connecting unit, and the other end is connected to the connecting rod 5, the number of the second connecting units is more than two, each second connecting unit can be detachably connected to the first connecting unit respectively, and there is a height difference between at least two second connecting units.

[0077] The first connecting unit and the second connecting unit are detachably arranged with each other. The first connecting unit and the second connecting unit can be detachably connected by fastening with fasteners such as bolts, or by partially extending one of the first connecting unit and the second connecting unit into the other for snap-fitting.

[0078] The number of the second connection units may be two, three or more. Optionally, a height difference may be provided between every two second connection units.

[0079] A reinforcement structure of a bolt-ball node provided in an embodiment of the present application is configured such that the wing block 4 includes a first connecting unit and a second connecting unit, and the first connecting unit and the second connecting unit are configured to be detachable from each other, thereby facilitating the adjustment of the height of the wing block 4 as needed to adapt to different application scenarios, and facilitating the connection of the connecting rod 5 between two wing blocks 4 arranged in pairs.

[0080] In some embodiments, one end of the wing block 4 facing away from the connecting rod 5 is in an arc shape so as to fit the outer peripheral surface of the rod 3 .

[0081] The reinforcement structure of the bolt ball node provided in one embodiment of the present application improves the fit between the wing block 4 and the outer peripheral surface of the rod 3 by setting an arc-shaped surface at the end of the wing block 4 facing away from the connecting rod 5, which not only facilitates the connection between the wing block 4 and the rod 3, but also makes the connection between the wing block 4 and the rod 3 more secure.

[0082] In some embodiments, the wing block 4 is welded to the rod 3 .

[0083] A reinforcement structure of a bolt ball joint provided in an embodiment of the present application connects the wing block 4 to the rod 3 by welding, which is not only simple to operate but also can make the connection between the wing block 4 and the rod 3 more secure.

[0084] In some embodiments, a connecting assembly 6 is provided on the wing block 4 below the bolt ball 1 , and by providing the connecting assembly 6 , the wing block 4 is connected to the connecting rod through the connecting assembly 6 .

[0085] See also Figure 1 and Figure 2 The embodiment of the present application also provides a grid structure, including a bolt ball node and a reinforcement structure of the bolt ball node. Two adjacent bolt ball nodes are connected to each other, and each bolt ball node includes a bolt ball 1 and rods 3 symmetrically arranged on both sides of the bolt ball 1. Each wing block 4 can be directly connected to one of the rods 3.

[0086] The grid structure also includes a cone head 2, one end of which is provided with a high-strength bolt, which can be screwed into the bolt ball 1 through a sleeve, and the other end of the cone head 2 is connected to a rod 3 to achieve the connection between the rod 3 and the bolt ball 1.

[0087] The grid structure provided by an embodiment of the present application includes the reinforcement structure of the bolt-ball node mentioned above, and therefore has the advantages of low connection difficulty, small required operation space and ability to meet reinforcement requirements.

[0088] In some embodiments, the wing blocks 4 are arranged on the rod 3 at equal intervals along the circumference of the rod 3 .

[0089] In a grid structure provided by an embodiment of the present application, the wing blocks 4 are equidistantly arranged on the rod 3 along the circumference of the rod 3, so that the distribution of the wing blocks 4 on the rod 3 is more reasonable, thereby making the force on the rod 3 more uniform.

[0090] See also Figure 1-Figure 3The embodiment of the present application also provides a reinforcement method for reinforcing a bolt ball node, the bolt ball node comprising a bolt ball 1 and rods 3 symmetrically arranged on both sides of the bolt ball 1. The reinforcement method comprises the following steps: providing a reinforcement structure of a bolt ball node as described in any one of the above items, directly connecting each wing block 4 to one of the rods 3, and connecting a connecting rod 5 between two wing blocks 4 arranged in pairs.

[0091] It is understandable that each wing block 4 can be directly connected to one of the rods 3 first, and then the connecting rod 5 is connected between the two wing blocks 4 arranged in pairs. Of course, the connecting rod 5 can also be connected between the two wing blocks 4 arranged in pairs first, and then each wing block 4 is directly connected to one of the rods 3.

[0092] A reinforcement method provided in an embodiment of the present application reinforces the bolt ball node by directly connecting each wing block 4 to one of the rods 3 and connecting the connecting rod 5 between two wing blocks 4 arranged in pairs.

[0093] In some embodiments, the step of connecting each wing block 4 to one of the rods 3 includes: bonding and fixing each wing block 4 to the rod 3 , and welding and fixing each wing block 4 to the rod 3 .

[0094] First, each wing block 4 is pre-fixed to the rod 3 by bonding, and then the wing block 4 and the rod 3 are further fixed by welding.

[0095] Furthermore, each wing block 4 and the rod 3 can be fixed by bonding with structural adhesive. The wing block 4 and the rod 3 can be fixed by welding with fillet welds on all four sides.

[0096] A reinforcement method provided in an embodiment of the present application pre-fixes each wing block 4 to the rod 3 by bonding, and then further fixes each wing block 4 to the rod 3 by welding, thereby ensuring the connection strength between the wing block 4 and the rod 3 and effectively improving the bearing capacity of the bolt ball node.

[0097] In some embodiments, when each wing block 4 is bonded and fixed to the rod 3 , it is necessary to ensure that the two wing blocks 4 arranged in pairs are symmetrically arranged on both sides of the bolt ball 1 .

[0098] In some embodiments, after the step of connecting the connecting rod 5 between the two wing blocks 4 arranged in pairs, the reinforcement method further comprises: filling a rubber material between the wing blocks 4 and the connecting rod 5 .

[0099] The reinforcement method provided by one embodiment of the present application can reduce the probability of uneven force when the connecting rod 5 is connected to the wing block 4 by filling a rubber material between the wing block 4 and the connecting rod 5, thereby improving the reinforcement effect of the reinforcement structure of the bolt ball node. At the same time, the rubber material has elasticity, and filling the rubber material between the wing block 4 and the connecting rod 5 can further improve the reinforcement effect of the reinforcement structure of the bolt ball node.

[0100] In some embodiments, after the step of connecting the connecting rod 5 between two wing blocks 4 arranged in pairs, the reinforcement method also includes: obtaining the gap value between the wing block 4 and the connecting rod 5, and when the gap value exceeds a preset threshold range, adjusting or replacing the connecting rod 5 matched with the wing block 4 so that the gap value is within the preset threshold range.

[0101] A reinforcement method provided by an embodiment of the present application has a connection error between the connecting rod 5 and the wing block 4, because there may be an error when the connecting rod 5 is connected to the two wing blocks 4 arranged in pairs. By obtaining the gap value between the wing block 4 and the connecting rod 5, the connection error between the connecting rod 5 and the wing block 4 can be adjusted in time, which is beneficial to improving the connection reliability between the connecting rod 5 and the wing block 4.

[0102] The above is only a specific implementation of the present application. Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working processes of the systems, modules and units described above can refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here. It should be understood that the protection scope of the present application is not limited to this. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the protection scope of the present application.

Claims

1. A reinforcement structure of a bolt ball joint, the bolt ball joint comprising a bolt ball and rods symmetrically arranged on both sides of the bolt ball, characterized in that: The reinforcement structure of the bolt ball joint includes: A wing block group, comprising two wing blocks arranged in pairs, each of the wing blocks being directly connectable to one of the rods; A connecting rod, wherein the connecting rod is connected between two wing blocks arranged in pairs; Wherein, at least part of the wing blocks are provided with connecting components, and the wing blocks are connected to the corresponding connecting rods by means of the connecting components.

2. The reinforcement structure of the bolt-ball joint according to claim 1, characterized in that: One of the wing block and the connecting rod is at least partially inserted and fixed to the other.

3. The reinforcement structure of the bolt-ball joint according to claim 1, characterized in that: The connecting rod is provided with a slot, and the wing block part extends into the slot corresponding to the connecting rod and is connected with the connecting rod.

4. The reinforcement structure of the bolt-ball joint according to claim 3, characterized in that: The connecting assembly includes an elastic member and a connecting member, one end of the elastic member is connected to the wing block, and the other end is connected to the connecting member. A receiving groove is provided on the side wall of the card slot, and part of the connecting member is placed in the receiving groove.

5. The reinforcement structure of the bolt-ball joint according to claim 4, characterized in that: The wing block is provided with a groove, the groove is recessed in a direction away from the accommodating groove, one end of the elastic member is connected to the inner wall of the groove, the elastic member can be placed in the groove, and the connecting member can be partially placed in the groove.

6. The reinforcement structure of the bolt-ball joint according to claim 1, characterized in that: The wing block includes a first connecting unit and a second connecting unit, the first connecting unit is used to be directly connected to the rod, one end of the second connecting unit is detachably connected to the first connecting unit, and the other end is connected to the connecting rod, the number of the second connecting units is more than two, each second connecting unit can be detachably connected to the first connecting unit respectively, and there is a height difference between at least two of the second connecting units.

7. The reinforcement structure of the bolt-ball joint according to claim 1, characterized in that: One end of the wing block facing away from the connecting rod is in an arc-shaped surface so as to be fitted on the outer peripheral surface of the rod.

8. The reinforcement structure of the bolt-ball joint according to claim 1, characterized in that: The wing block is welded to the rod.

9. A grid structure, characterized in that: include: A bolt ball node, wherein a plurality of the bolt ball nodes are arranged in an array, two adjacent bolt ball nodes are connected to each other, and each bolt ball node comprises a bolt ball and rods symmetrically arranged on both sides of the bolt ball; According to the reinforcement structure of the bolt ball joint according to any one of claims 1 to 8, each of the wing blocks can be directly connected to one of the rod members.

10. The grid structure according to claim 9, characterized in that: The wing blocks are arranged on the rod at equal intervals along the circumference of the rod.

11. A reinforcement method for reinforcing a bolt ball node, the bolt ball node comprising a bolt ball and rods symmetrically arranged on both sides of the bolt ball, characterized in that: The reinforcement method includes the following steps: Providing a reinforcement structure for a bolt-ball joint as described in any one of claims 1 to 10; directly connecting each of the wing blocks to one of the rods; The connecting rod is connected between two wing blocks arranged in pairs.

12. The reinforcement method according to claim 11, characterized in that: The step of connecting each of the wing blocks to one of the rods comprises: Bonding and fixing each of the wing blocks to the rod; Each of the wing blocks is fixed to the rod by welding.

13. The reinforcement method according to claim 11, characterized in that: After the step of connecting the connecting rod between the two wing blocks arranged in pairs, the reinforcement method further comprises: A rubber substance is filled between the wing block and the connecting rod.

14. The reinforcement method according to claim 11, characterized in that: After the step of connecting the connecting rod between the two wing blocks arranged in pairs, the reinforcement method further comprises: Obtaining a clearance value between the wing block and the connecting rod; When the gap value exceeds a preset threshold range, the connecting rod matched with the wing block is adjusted or replaced to make the gap value within the preset threshold range.

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