Reinforcing structure of bolt-sphere joint, space truss structure and reinforcing method

By using a snap-fit ​​connection method of wing block assembly and connecting rod in bolt ball joints, the problems of high connection difficulty and large operating space are solved, achieving a highly efficient reinforcement effect.

CN119491606BActive Publication Date: 2026-02-10TSINGHUA UNIVERSITY
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Patent Information

Application Number
CN202411845400.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2026-02-10
Estimated Expiration
2044-12-13

AI Technical Summary

Technical Problem

In the existing technology, the reinforcement structure of bolted ball joint has the problems of high connection difficulty, large operating space and inability to meet reinforcement requirements.

Method used

The reinforced structure using bolt ball joints includes a wing block assembly and a connecting rod. The wing blocks are snapped together with the connecting rods via connecting components, avoiding welding to the bolt balls, simplifying operation and reducing space requirements.

Benefits of technology

This method simplifies the connection of bolted ball joints, reduces the operating space required, improves the efficiency of reinforcement construction, and meets reinforcement needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a reinforcing structure of a bolt ball joint, a net rack structure and a reinforcing method. The bolt ball joint comprises a bolt ball and a rod piece symmetrically arranged on both sides of the bolt ball. The reinforcing structure of the bolt ball joint comprises a wing block group and a connecting rod. The wing block group comprises two wing blocks arranged in pairs, and each wing block can be directly connected to one of the rod pieces. The connecting rod is connected between the two wing blocks arranged in pairs. At least part of the wing blocks is provided with a connecting assembly, and the wing blocks are connected to the corresponding connecting rods through the connecting assembly. The reinforcing structure of the bolt ball joint has small connection difficulty, small required operation space and can meet reinforcing requirements.
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Description

Technical Field

[0001] This application belongs to the field of steel structure reinforcement and renovation technology, and particularly relates to a bolt ball joint reinforcement structure, a space frame structure and reinforcement method. Background Technology

[0002] Steel space frame structures are widely used due to their advantages such as good spatial stiffness, light weight, economical material usage, factory prefabrication, and aesthetically pleasing appearance. In space frame structures, the load-bearing capacity of bolted ball joints plays a decisive role in structural safety.

[0003] However, in actual engineering projects, due to long-term use, the bolted ball joints of space frame structures may become damaged, corroded, or aged, causing their load-bearing capacity to fail to meet safety requirements. Therefore, it is usually necessary to locally or comprehensively reinforce the bolted ball joints of space frame structures to meet usage requirements.

[0004] In space frame structures, the reinforcement structure of bolted ball joints has problems such as difficulty in connecting with the bolted ball joints of the space frame structure, large operating space required, and inability to meet reinforcement requirements. Summary of the Invention

[0005] This application provides a reinforcement structure, a space frame structure, and a reinforcement method for bolted ball joints. The connection between the reinforcement structure and the bolted ball joint of the space frame structure is simple, requires little operating space, and can ensure the reinforcement requirements.

[0006] This application provides a reinforcement structure for a bolted ball joint. The bolted ball joint includes a bolted ball and members symmetrically arranged on both sides of the bolted ball. The reinforcement structure for the bolted ball joint includes:

[0007] A wing block assembly includes two wing blocks arranged in pairs, each wing block being directly connected to one of the rods;

[0008] A connecting rod connects the two paired wing blocks.

[0009] At least some of the wing blocks are provided with connecting components, and the wing blocks are connected to the corresponding connecting rods through the connecting components.

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

[0011] In some embodiments, the connecting rod is provided with a slot, and the wing block portion extends into the slot of the corresponding connecting rod and connects with the connecting rod.

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

[0013] In some embodiments, the wing block is provided with a groove, the groove is recessed in the direction away from the receiving 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 be directly connected to a rod, and the second connecting unit is connected to a 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. There are two or more second connecting units, and each second connecting unit can be detachably connected to the first connecting unit. 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 has an arc-shaped surface to fit against the outer peripheral surface of the rod.

[0016] In some embodiments, the wing block is welded to the rod.

[0017] This application embodiment also provides a space frame structure, including:

[0018] Bolted ball joint, multiple bolted ball joints are distributed in an array, and two adjacent bolted ball joints are connected to each other. Each bolted ball joint includes a bolted ball and members symmetrically arranged on both sides of the bolted ball.

[0019] For any of the above-mentioned bolted ball joint reinforcement structures, each wing block can be directly connected to one of the members.

[0020] In some embodiments, the wing blocks are equidistantly disposed on the rod along the circumference of the rod.

[0021] This application embodiment also provides a reinforcement method for reinforcing a bolted ball joint, the bolted ball joint including a bolted ball and members symmetrically arranged on both sides of the bolted ball, the reinforcement method including the following steps:

[0022] Provide a reinforced structure for a bolted ball joint as described above;

[0023] Each wing block is directly connected to one of the rods;

[0024] The connecting rod is connected between two paired winglets.

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

[0026] Each wing block is bonded and fixed to the rod;

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

[0028] In some embodiments, after the step of connecting the linkage between two paired wing blocks, the reinforcement method further includes:

[0029] A rubber material is filled between the wing block and the connecting rod.

[0030] In some embodiments, after the step of connecting the linkage between two paired wing blocks, the reinforcement method further includes:

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

[0032] When the gap value exceeds the preset threshold range, adjust or replace the connecting rod that mates with the wing block to bring the gap value within the preset threshold range.

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

[0034] The bolted ball joint reinforcement structure provided in this application includes a bolted ball and symmetrically arranged rods on both sides of the bolted ball. The reinforcement structure of the bolted ball joint includes a wing block assembly and connecting rods. The wing block assembly includes two pairs of wing blocks, each of which can be directly connected to one of the rods. A connecting rod connects the two pairs of wing blocks. Therefore, when this bolted ball joint reinforcement structure is connected to the bolted ball joint of a space frame structure, it does not need to be welded to the bolted ball, reducing connection difficulty and requiring less operating space. Furthermore, the connecting rod connects the two pairs of wing blocks, and at least some of the wing blocks are provided with connecting components. The wing blocks are snap-fitted to the corresponding connecting rods through the connecting components. This snap-fit ​​connection method eliminates the need to insert bolts or other fasteners into the wing blocks and connecting rods when reinforcing the bolted ball joint, effectively reducing assembly difficulty and the need for reinforcement operating space, improving construction efficiency during reinforcement construction, and effectively meeting reinforcement requirements. Attached Figure Description

[0035] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is a schematic diagram of a space frame structure provided in one embodiment of this application;

[0037] Figure 2 For along Figure 1 Sectional view of line AA in the middle;

[0038] Figure 3 For along Figure 1 Sectional view of the middle BB line;

[0039] Figure 4 for Figure 2 A magnified view of part C in the middle.

[0040] The annotations in the attached figures are explained as follows:

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

[0042] The features and exemplary embodiments of various aspects of this application will be described in detail below. To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain this application and not to limit it. For those skilled in the art, this application can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of this application by illustrating examples.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes said element.

[0044] Steel space frame structures are widely used due to their advantages such as good spatial stiffness, light weight, economical material use, factory prefabrication, and aesthetically pleasing design. In space frame structures, the load-bearing capacity of bolted ball joints plays a decisive role in structural safety. However, in actual engineering projects, bolted ball joints often encounter the following problems: due to defects in construction techniques and the prevalence of overloading, bolted ball joints are often damaged to varying degrees, leading to a reduction in their load-bearing capacity and safety; due to long-term use, bolted ball joints suffer damage, corrosion, or aging, causing their load-bearing capacity to fail to meet design requirements; changes in building function, higher design standards, or the addition of photovoltaic equipment to the roof can also cause bolted ball joints to fail to meet safety requirements. Therefore, local or overall reinforcement of bolted ball joints is usually necessary to adapt to the changing needs.

[0045] In related technologies, the reinforcement structure of bolted ball joints has problems such as difficulty in connecting with bolted ball joints of space frame structures, large operating space required, and inability to meet reinforcement requirements.

[0046] To address the aforementioned technical problems, this application provides a reinforcement structure, a space frame structure, and a reinforcement method for bolted ball joints. The reinforcement structure for bolted ball joints is easy to connect with the bolted ball space frame structure, requires little operating space, and provides good reinforcement results.

[0047] Please see Figures 1-3 This application provides a reinforcement structure for a bolted ball joint. The bolted ball joint includes a bolted ball 1 and rods 3 symmetrically arranged on both sides of the bolted ball 1. The reinforcement structure of the bolted ball joint includes a wing block assembly and a connecting rod 5. The wing block assembly includes two wing blocks 4 arranged in pairs, each wing block 4 being directly connected to one of the rods 3. A connecting rod 5 connects the two wing blocks 4 in pairs. At least some of the wing blocks 4 are provided with connecting components 6, and the wing blocks 4 are snapped together with the corresponding connecting rods 5 through the connecting components 6.

[0048] The bolt ball 1 is a spherical structure with a threaded hole. A cone head 2 is connected to the rod 3. A high-strength bolt that can be screwed into the bolt ball 1 through a sleeve is provided 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. The direct connection can be made by welding or bonding.

[0050] At least some of the wing blocks 4 are provided with connecting components 6. This can be understood as some of the wing blocks 4 being provided with connecting components 6, or it can be understood as all of the wing blocks 4 being provided with connecting components 6.

[0051] A snap-fit ​​connection can be understood as a detachable connection between two components by having one part extend into the other. For example, one of the connecting component 6 and the connecting rod 5 is provided with a buckle, and the other is provided with a slot. The buckle can be snapped into the slot, so that the wing block 4 is snap-fitted to the connecting rod 5 through the connecting component 6.

[0052] In summary, according to an embodiment of this application, the bolt ball joint reinforcement structure includes a bolt ball 1 and rods 3 symmetrically arranged on both sides of the bolt ball 1. The reinforcement structure of the bolt ball joint includes a wing block assembly and a connecting rod 5. The wing block assembly includes two wing blocks 4 arranged in pairs, each wing block 4 being directly connected to one of the rods 3. A connecting rod 5 connects the two wing blocks 4 arranged in pairs. Therefore, when this bolt ball joint reinforcement structure is connected to the bolt ball joint of the space frame structure, it does not need to be welded to the bolt ball 1, reducing connection difficulty and requiring less operating space. Furthermore, the connecting rod 5 connects the two wing blocks 4 arranged in pairs, and at least some of the wing blocks 4 are provided with connecting components 6. The wing blocks 4 are snap-fitted to the corresponding connecting rods 5 through the connecting components 6. This snap-fit ​​connection method eliminates the need to insert bolts or other fasteners into the wing blocks and connecting rods when reinforcing the bolt ball joint, effectively reducing assembly difficulty, reducing the requirement for operating space, improving construction efficiency during reinforcement construction, and meeting 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 into the other. This can be understood as the wing block 4 being at least partially inserted into the connecting rod 5, or the connecting rod 5 being at least partially inserted into the wing block 4.

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

[0056] One embodiment of this application provides a bolt ball joint reinforcement structure that 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 into the other. The structure is simple and easy to operate.

[0057] In some embodiments, the connecting rod 5 is provided with a slot, and 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 fits tightly against the inner wall of the slot, making the connection between the wing block 4 and the connecting rod 5 more secure.

[0060] Furthermore, the height of the wing block 4 can be greater than the depth of the slot to prevent the connecting rod 5 from interfering with the bolt ball 1 when the connecting rod 5 is connected to the paired wing blocks 4.

[0061] The bolt ball joint reinforcement structure provided in one embodiment of this application achieves the connection between the wing block 4 and the connecting rod 5 by setting a slot on the connecting rod 5 and extending part of the wing block 4 into the corresponding slot of the connecting rod 5 and connecting it to the connecting rod 5. The structure is simple and easy to operate.

[0062] Please see Figure 1 , Figure 2 and Figure 4 In some embodiments, the connecting component 6 includes an elastic element 61 and a connector 62. One end of the elastic element 61 is connected to the wing block 4, and the other end is connected to the connector 62. A receiving groove is provided on the side wall of the slot, and part of the connector 62 is placed in the receiving groove.

[0063] The elastic element 61 may optionally include either a spring or elastic rubber. Optionally, the elastic element 61 includes a spring.

[0064] The connector 62 may optionally include either a frustum or a truncated cone. Optionally, the connector 62 includes a truncated cone.

[0065] When the wing block 4 and the connecting rod 5 are connected, the side wall of the slot presses the connector 62, the connector 62 presses the elastic member 61, the elastic member 61 contracts, and a portion of the connector 62 is placed in the receiving groove.

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

[0067] The connector 62 also includes a first guide surface 622, which is inclined to the first connecting surface 621. During the process of the side wall of the slot pressing the connector 62, the first guide surface 622 plays a guiding role, making it easier for the connector 62 to enter the receiving groove.

[0068] The bolt ball joint reinforcement structure provided in one embodiment of this application is provided with an elastic element 61 and a connector 62. One end of the elastic element 61 is connected to the wing block 4 and the other end is connected to the connector 62. The elastic element 61 and the connector 62 cooperate with each other to realize that the connector 62 is snapped into the receiving groove on the side wall of the slot, thereby realizing the snap-fit ​​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 the direction away from the receiving groove. One end of the elastic member 61 is connected to the inner wall of the groove, and the elastic member 61 can be placed in the groove. The connector can be partially placed in the groove.

[0070] The groove may be either a square groove or a circular groove. Optionally, the groove may be a square groove.

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

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

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

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

[0075] Of course, the above is only one optional embodiment. In other embodiments, one of the wing block 4 and the connecting rod 5 is provided with a buckle, and the other is provided with a slot. The buckle can be engaged with the slot, and the buckle and the slot are engaged to achieve the snap-fit ​​connection between the wing block 4 and the connecting rod 5.

[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. There are two or more second connecting units. Each second connecting unit can be detachably connected to the first connecting unit. There is a height difference between at least two second connecting units.

[0077] The first connecting unit and the second connecting unit are detachably connected to each other. Optionally, the first connecting unit and the second connecting unit can be detachably connected by fastening the first connecting unit and the second connecting unit with fasteners such as bolts, or they can be detachably connected by a part of one of the first connecting unit and the second connecting unit extending into the other for a snap-fit ​​engagement.

[0078] The number of second connecting units can be two, three or more, and optionally, there can be a height difference between every two second connecting units.

[0079] The bolt ball joint reinforcement structure provided in one embodiment of this application is configured by setting the wing block 4 to include a first connecting unit and a second connecting unit, and setting the first connecting unit and the second connecting unit to be detachable from each other, so as to facilitate the adjustment of the height of the wing block 4 as needed to adapt to different application scenarios, and to facilitate the connection of the connecting rod 5 between the two wing blocks 4 arranged in pairs.

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

[0081] The bolt ball joint reinforcement structure provided in one embodiment of this application improves the fit between the wing block 4 and the outer circumferential surface of the rod 3 by setting the end of the wing block 4 away from the connecting rod 5 into an arc-shaped surface. This 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] One embodiment of this application provides a bolt ball joint reinforcement structure that connects the wing block 4 to the rod 3 by welding. This not only simplifies the operation but also makes the connection between the wing block 4 and the rod 3 more robust.

[0084] In some embodiments, a connecting component 6 is provided on the wing block 4 located below the bolt ball 1. By providing the connecting component 6, the wing block 4 can be engaged with the connecting rod through the connecting component 6.

[0085] Please see Figure 1 and Figure 2 This application also provides a space frame structure, including bolted ball joints and the aforementioned reinforced bolted ball joints. Adjacent bolted ball joints are interconnected, and each bolted ball joint includes a bolted ball 1 and members 3 symmetrically arranged on both sides of the bolted ball 1. Each wing block 4 can be directly connected to one of the members 3.

[0086] The space frame structure also includes a cone head 2. One end of the cone head 2 is equipped with a high-strength bolt, which can be screwed into the bolt ball 1 through a sleeve. The other end of the cone head 2 is connected to a rod 3, so as to realize the connection between the rod 3 and the bolt ball 1.

[0087] The space frame structure provided in one embodiment of this application has the advantages of easy connection, small operating space required, and ability to meet reinforcement requirements because it includes the above-mentioned bolt ball joint reinforcement structure.

[0088] In some embodiments, the wing blocks 4 are equidistantly disposed on the rod 3 along the circumference of the rod 3.

[0089] In one embodiment of this application, a space frame structure is provided, in which wing blocks 4 are equidistantly arranged on the circumference of the rod 3, making the distribution of the wing blocks 4 on the rod 3 more reasonable, thereby making the force on the rod 3 more uniform.

[0090] Please see Figures 1-3This application also provides a reinforcement method for reinforcing a bolt ball joint, the bolt ball joint including a bolt ball 1 and rods 3 symmetrically arranged on both sides of the bolt ball 1. The reinforcement method includes the following steps: providing a reinforcement structure for the bolt ball joint as described above, directly connecting each wing block 4 to one of the rods 3, and connecting a connecting rod 5 between the two paired wing blocks 4.

[0091] Understandably, each wing block 4 can be directly connected to one of the rods 3 first, and then the connecting rod 5 can be connected between the two paired wing blocks 4. Alternatively, the connecting rod 5 can be connected between the two paired wing blocks 4 first, and then each wing block 4 can be directly connected to one of the rods 3.

[0092] One embodiment of this application provides a reinforcement method that strengthens the bolt ball joint by directly connecting each wing block 4 to one of the rods 3 and connecting the connecting rod 5 between two pairs of wing blocks 4.

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

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

[0095] Furthermore, each wing block 4 and rod 3 can be bonded together using structural adhesive. The wing block 4 and rod 3 can also be welded together using fillet welds on all four sides.

[0096] The reinforcement method provided in one embodiment of this application pre-fixes each wing block 4 and rod 3 by bonding, and then further fixes each wing block 4 and rod 3 by welding, thereby ensuring the connection strength between the wing block 4 and rod 3 and effectively improving the load-bearing capacity of the bolt ball joint.

[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 link 5 between two pairs of wing blocks 4, the reinforcement method further includes filling the space between the wing block 4 and the link 5 with a rubber material.

[0099] One embodiment of this application provides a reinforcement method that, by filling the space between the flange 4 and the connecting rod 5 with a rubber material, reduces the probability of uneven stress during the connection of the connecting rod 5 to the flange 4, thereby improving the reinforcement effect of the bolt ball joint reinforcement structure. Simultaneously, the rubber material is elastic, and filling it between the flange 4 and the connecting rod 5 can further enhance the reinforcement effect of the bolt ball joint reinforcement structure.

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

[0101] The reinforcement method provided in one embodiment of this application addresses the potential errors in the connection between the connecting rod 5 and the paired wing blocks 4. 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 a timely manner, which is beneficial to improving the connection reliability between the connecting rod 5 and the wing block 4.

[0102] The above description is merely a specific implementation of this application. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, modules, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here. It should be understood that the protection scope of this application 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 application, and these modifications or substitutions should all be covered within the protection scope of this application.

Claims

1. A reinforcement structure for a bolted ball joint, the bolted ball joint comprising a bolted ball and rods symmetrically arranged on both sides of the bolted ball, characterized in that, The reinforcement structure for bolted ball joints includes: A wing block assembly includes two wing blocks arranged in pairs, each of which can be directly connected to one of the rods; A connecting rod is provided between two paired wing blocks; At least some of the wing blocks are provided with connecting components, and the wing blocks are snapped together with the corresponding connecting rods through the connecting components; The connecting rod is provided with a slot, and the wing block extends into the slot corresponding to the connecting rod and is connected to the connecting rod. The connecting assembly includes an elastic element and a connector. One end of the elastic element is connected to the wing block, and the other end is connected to the connector. The side wall of the slot is provided with a receiving groove, and part of the connector is placed in the receiving groove.

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 wing block is provided with a groove, which is recessed in a direction away from the receiving groove. One end of the elastic member is connected to the inner wall of the groove, and the elastic member can be placed in the groove. The connecting member can be partially placed in the groove.

4. 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 directly connect 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. There are two or more second connecting units. Each second connecting unit can be detachably connected to the first connecting unit. There is a height difference between at least two second connecting units.

5. The reinforcement structure of the bolt ball joint according to claim 1, characterized in that, The end of the wing block facing away from the connecting rod has an arc-shaped surface so as to fit snugly on the outer circumferential surface of the rod.

6. The reinforcement structure for the bolted ball joint according to claim 1, characterized in that, The wing block is welded to the rod.

7. A space frame structure, characterized in that, include: A bolt ball joint, wherein multiple bolt ball joints are arranged in an array, and two adjacent bolt ball joints are connected to each other. Each bolt ball joint includes a bolt ball and rods symmetrically arranged on both sides of the bolt ball. The bolt ball joint reinforcement structure as described in any one of claims 1-6, wherein each of the flanges can be directly connected to one of the rods.

8. The space frame structure according to claim 7, characterized in that, The wing blocks are equidistantly disposed on the rod along its circumference.

9. A reinforcement method for reinforcing a bolted ball joint, the bolted ball joint comprising a bolted ball and members symmetrically arranged on both sides of the bolted ball, characterized in that, The reinforcement method includes the following steps: Provide a reinforcement structure for the bolted ball joint as described in any one of claims 1-6; Each of the wing blocks is directly connected to one of the rods; The connecting rod is connected between two paired winglets.

10. The reinforcement method according to claim 9, characterized in that, The step of connecting each of the wing blocks to one of the rods includes: Each of the wing blocks is bonded and fixed to the rod; Alternatively, each of the wing blocks can be welded to the rod.

11. The reinforcement method according to claim 9, characterized in that, Following the step of connecting the linkage between the two paired wing blocks, the reinforcement method further includes: A rubber material is filled between the wing block and the connecting rod.

12. The reinforcement method according to claim 9, characterized in that, Following the step of connecting the linkage between the two paired wing blocks, the reinforcement method further includes: Obtain the clearance value between the wing block and the connecting rod; When the gap value exceeds a preset threshold range, adjust or replace the connecting rod that cooperates with the wing block so that the gap value is within the preset threshold range.

Citation Information

Patent Citations

  • Reinforcing device for pull rod and joint of bolt-sphere net rack

    CN214170018U