An adjustable cradle connection support structure
By designing detachable and adjustable support units and connecting end plates, the problems of complex construction and low material utilization of traditional welding connection methods are solved, realizing efficient and environmentally friendly construction of the support system and material reuse, thereby improving the benefits of engineering construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI KAIYUAN HIGHWAY & BRIDGE
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional welding connection methods in support systems suffer from problems such as complex construction, low material utilization, high cost, and environmental unfriendliness, making it difficult to meet the needs of efficient and green construction in modern engineering projects.
The design adopts detachable and adjustable support units and connecting end plates. The support units and columns are quickly connected and positioned by bolts. The distance between the ends of the support units is adjustable. The reinforcement plates and outer bonding plates are used to improve the structural stability and adaptability.
It simplifies the construction process, increases the reusability of materials, enhances the versatility and adaptability of the support system, conforms to the concept of green construction, and reduces project costs and construction cycle.
Smart Images

Figure CN224396858U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engineering construction support technology, and in particular to an adjustable support structure for connecting supports. Background Technology
[0002] In modern construction, bridge building, and large equipment installation projects, scaffolding systems serve as temporary load-bearing structures. The design and construction quality of their connecting support structures directly impact project safety, construction efficiency, and cost control. Currently, traditional scaffolding systems commonly use a method of welding channel steel to the support columns via connecting steel plates for the connection between horizontal and diagonal supports. This connection method has revealed numerous drawbacks in practical engineering applications.
[0003] From a construction technology perspective, welding connections require a complex process. First, the channel steel must be precisely cut to size according to the design dimensions. Due to the unique design of the support system, the support dimensions vary significantly between different projects and even different parts of the same project, resulting in extremely high requirements for cutting accuracy. Any slight deviation can affect the stability of the overall structure. After cutting, the channel steel and connecting steel plates need to be spliced and positioned. This process requires repeated measurements and calibrations, consuming considerable manpower and time. Finally, during the welding operation, not only are the welders' technical skills strictly required, but safety measures such as wind and fire protection must also be implemented to ensure welding quality. The entire process of material cutting, splicing, and installation is cumbersome and severely restricts the construction progress.
[0004] Regarding material usage, due to the unique design of the support structures, the structural forms and dimensional specifications vary significantly across different projects, resulting in poor versatility of the cut support channel steel. Once a project is completed, these customized support channel steels are difficult to reuse in other projects, leading to substantial material waste. Furthermore, frequent procurement of new channel steel further increases project costs. In addition, the welded connection method requires the use of methods such as gas cutting to destroy the welds during dismantling, which not only increases the difficulty of dismantling but also damages the steel, further reducing the material recycling rate, contradicting the current concepts of green construction and energy conservation and emission reduction.
[0005] As the engineering construction industry develops towards industrialization and prefabrication, there is an urgent need to develop an adjustable support structure that is easy to operate, efficient in construction, and has high material utilization, in order to solve the technical problems of traditional welding connection methods and improve the overall performance of the support system and the benefits of engineering construction. Utility Model Content
[0006] The purpose of this utility model is to provide an adjustable bracket connection support structure that can solve the technical problems existing in the traditional welding connection method, making the adjustable bracket connection operation simple, construction efficient and material utilization high.
[0007] The technical solution adopted in this utility model is as follows:
[0008] An adjustable bracket connection support structure includes:
[0009] The support unit is shaped like a channel steel plate. Multiple sets of the support units are arranged along the columns, and the ends of adjacent support units are connected.
[0010] The connecting end plate has one end connected to one end of the support unit and the other end connected to the column;
[0011] The connecting end plate is detachably connected to one end of the support unit, and the position of the connecting end plate is adjustable along the length of the support unit.
[0012] The ends of adjacent support units are detachably connected and the distance between them is adjustable.
[0013] This utility model also has the following technical features:
[0014] In one embodiment of the present invention, a reinforcing plate is provided between adjacent support units, and one side of the reinforcing plate is attached to the groove of the adjacent support unit.
[0015] In one embodiment of the present invention, an outer bonding plate is further provided between adjacent support units, and one side of the outer bonding plate is bonded to the outer side plate surface of the adjacent support unit.
[0016] In one embodiment of this utility model, both ends of the support unit are provided with strip-shaped holes, which are opened along the length direction of the support unit. The reinforcing plate and the outer bonding plate are provided with mounting holes, which are spaced apart along the length direction of the reinforcing plate and the outer bonding plate. A first fastening bolt is provided on the reinforcing plate. The first fastening bolt passes through the mounting holes of the reinforcing plate and the strip-shaped holes and the mounting holes of the outer bonding plate. A nut is provided at the protruding end of the first fastening bolt.
[0017] In one embodiment of this utility model, multiple sets of the first fastening bolts are arranged along the length direction of the reinforcing plate.
[0018] In one embodiment of this utility model, a first washer is fitted on the first fastening bolt. The first washer is strip-shaped and attached to the reinforcing plate. One end of the first washer abuts against the side wall of the support unit.
[0019] In one embodiment of this utility model, the connecting end plate has connecting holes at the beginning, and multiple sets of connecting holes are arranged at intervals along the length direction of the connecting end plate. The connecting end plate is provided with a second fastening bolt, which passes through the connecting holes and the strip hole and has a fixing nut at its protruding end.
[0020] In one embodiment of this utility model, a second washer is fitted on the second fastening bolt. The second washer is strip-shaped and adheres to the connecting end plate. One end of the second washer abuts against the side wall of the support unit.
[0021] In one embodiment of the present invention, the outer surfaces of the connecting end plate and the reinforcing plate are provided with reinforcing ribs, and the reinforcing ribs are arranged along the length direction of the connecting end plate and the reinforcing plate.
[0022] In one embodiment of this utility model, the upper and lower columns are connected by upper and lower flanges, and each of the upper and lower flanges is provided with a connecting piece. One end of the connecting end plate is hinged to the connecting piece by a pin.
[0023] Compared with existing technologies, the beneficial effects of this utility model are reflected in:
[0024] This adjustable bracket connection support structure overcomes the technical defects of traditional welded connection support structures through the design of the bracket unit and connecting end plate, as well as its detachable and adjustable connection method, achieving significant technical improvements in construction technology, material utilization, and structural adaptability.
[0025] The detachable connection between the connecting end plate and the support unit, along with its adjustable position along the length, greatly simplifies the installation process. Compared to traditional welding methods that require precise material cutting, complex splicing, and specialized welding operations, construction personnel can quickly complete the connection and positioning between the support unit and the connecting end plate and column through simple disassembly and assembly operations. Furthermore, the detachable connection and adjustable distance between adjacent support unit ends allow for flexible adjustment of the support spacing according to actual project needs, avoiding rework issues caused by dimensional deviations in traditional methods and significantly shortening the construction cycle.
[0026] The detachable connection design allows the support units and connecting end plates to be completely disassembled and reused after the project is completed. Because the connection positions and spacing of each component can be flexibly adjusted according to different project needs, it effectively solves the problems of poor versatility and low turnover rate of traditional customized channel steel. At the same time, during the dismantling process, there is no need for destructive dismantling methods such as gas cutting as in traditional welding methods, avoiding damage to the steel and further improving the recycling rate of materials, which is in line with the concept of green construction.
[0027] In terms of structural adaptability, the adjustable position of the connecting end plates and the adjustable distance between the ends of the support units enable this support structure to flexibly adapt to columns of different sizes and forms, as well as diverse on-site engineering needs. Whether in building construction, bridge construction, or large equipment installation, this structure can be quickly adapted through simple adjustments, effectively solving the problem of poor versatility caused by the special design of traditional support systems, and significantly improving the application range and adaptability of the support system. Attached Figure Description
[0028] Adjustable bracket connection support structure
[0029] Figure 1 This is a schematic diagram of the column structure in one embodiment of the present invention;
[0030] Figure 2 and Figure 3 These are schematic diagrams of the adjusting bracket connection support structure from two different perspectives in one embodiment of this utility model.
[0031] Figure 4 This is a plan view of the adjusting bracket connection support structure in one embodiment of the present invention;
[0032] Figure 5 This is a plan view of the adjustment bracket connecting the support structure and the column in one embodiment of the present invention. Detailed Implementation
[0033] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.
[0034] It should be noted that the illustrations provided in this embodiment are only schematic representations of the basic concept of this utility model. Therefore, the drawings only show the components related to this utility model and are not drawn according to the actual number, shape and size of the components. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.
[0035] It should be noted that precise cutting of the channel steel is required according to the design dimensions. Due to the unique design of the support system, the support dimensions vary significantly between different projects and even different parts of the same project, resulting in extremely high requirements for cutting accuracy. Any slight deviation can affect the stability of the overall structure. After cutting, the channel steel and connecting steel plates need to be spliced and positioned. This process requires repeated measurements and calibrations, consuming a significant amount of manpower and time. Finally, during the welding operation, not only are the welders' technical skills strictly required, but safety protection measures such as wind and fire prevention must also be taken to ensure welding quality. The entire process of material cutting, splicing, and installation is cumbersome and severely restricts the construction progress. In terms of material usage, due to the unique design of the support system, the structural forms and size specifications of the support systems vary significantly between different projects, resulting in poor versatility of the cut support channel steel. Once the project is completed, these customized support channel steels are difficult to reuse in other projects, causing a large amount of material waste. At the same time, the frequent purchase of new channel steel materials further increases the project cost. Furthermore, welding connections require the use of gas cutting or other methods to damage the welds during bracket dismantling, increasing dismantling difficulty and damaging the steel, further reducing material recycling rates. This contradicts the current concepts of green construction and energy conservation and emission reduction. To address this, this utility model proposes an adjustable bracket connection support structure, comprising: a bracket unit 10, generally in the shape of a channel steel plate, with multiple sets of bracket units 10 arranged along the columns 20, and the ends of adjacent bracket units 10 forming a connection; a connecting end plate 30, one end of which is connected to one end of the bracket unit 10, and the other end of which is connected to the column 20; wherein the connecting end plate 30 and one end of the bracket unit 10 form a detachable fit, and the position of the connecting end plate 30 is adjustable along the length of the bracket unit 10; the ends of adjacent bracket units 10 form a detachable connection with adjustable distance.
[0036] In one embodiment, the support unit 10 is made of high-strength manganese steel or other steel and must be rust-proofed in advance. Similarly, the connecting end plate 30 is made of the same material as the support unit 10.
[0037] In one embodiment, see Figure 2 A reinforcing plate 40 is provided between adjacent support units 10, and one side of the reinforcing plate 40 is attached to the groove of the adjacent support unit 10.
[0038] In the above embodiments, the addition of the reinforcing plate 40 significantly improves the load-bearing capacity and stability of the support system in terms of structural mechanical performance. When the support system is under load, the reinforcing plate 40 and the slot of the support unit 10 form a tightly fitted composite structure, which can effectively disperse stress and avoid stress concentration. Finite element analysis shows that, compared with the structure without the reinforcing plate 40, the stress value of the support system with the added reinforcing plate is reduced by about 25% and the deformation is reduced by 30% under the same load conditions. This effectively improves the structure's ability to resist external loads and deformation, ensuring stable load-bearing capacity in engineering applications such as buildings and bridges, and extending the service life of the support system.
[0039] In one embodiment, see Figure 3 An outer bonding plate 50 is also provided between adjacent support units 10, and one side of the outer bonding plate 50 is attached to the outer side plate surface of the adjacent support unit 10.
[0040] In the above embodiment, the outer bonding plate 50 is tightly bonded to the outer side of the adjacent support unit 10, forming a bidirectional constraint mechanism of "inner support and outer clamp" with the reinforcing plate 40 bonded in the groove cavity. Compared with a single reinforcing plate reinforcement method, this combined structure significantly improves the bending stiffness of the support unit in both horizontal and vertical directions, effectively suppressing the lateral deformation and local buckling of the support under load.
[0041] In one embodiment, see Figure 3 To achieve a reliable connection between adjacent support units 10, each support unit 10 has a strip hole 11 at both ends. The strip hole 11 is opened along the length direction of the support unit 10. The reinforcing plate 40 and the outer bonding plate 50 are both provided with mounting holes. Multiple mounting holes are opened at intervals along the length direction of the reinforcing plate 40 and the outer bonding plate 50. The reinforcing plate 40 is provided with a first fastening bolt 60. The first fastening bolt 60 passes through the mounting hole of the reinforcing plate 40 and the mounting holes of the strip hole 11 and the outer bonding plate 50. The protruding end of the first fastening bolt 60 is provided with a nut.
[0042] In the above embodiment, the strip-shaped holes 11 opened at both ends of the support unit 10 along its length, in conjunction with the spaced mounting holes on the reinforcing plate 40 and the outer bonding plate 50, allow the first fastening bolt 60 to be flexibly adjusted in position within the range of the strip-shaped holes. This design allows construction personnel to precisely adjust the spacing between adjacent support units, as well as the installation positions of the reinforcing plate and the outer bonding plate, according to actual project needs, effectively solving the problem of poor adaptability caused by the fixed dimensions of traditional support systems. Whether dealing with support requirements of different spans or complex and ever-changing engineering sites, this structure can achieve rapid adaptation through simple bolt position adjustments, significantly improving the versatility and application range of the support system.
[0043] In one embodiment, to further improve connection reliability, multiple sets of the first fastening bolts 60 are provided along the length direction of the reinforcing plate 40.
[0044] In one embodiment, a first washer 61 is fitted on the first fastening bolt 60. The first washer 61 is strip-shaped and attached to the reinforcing plate 40. One end of the first washer 61 abuts against the side wall of the support unit 10.
[0045] In one embodiment, the connecting end plate 30 has connecting holes 31 at the beginning, and multiple sets of connecting holes 31 are spaced apart along the length direction of the connecting end plate 30. The connecting end plate 30 is provided with a second fastening bolt 70, which passes through the connecting hole 31 and the strip hole 11 and has a fixing nut at its protruding end.
[0046] In one embodiment, a second washer 71 is fitted on the second fastening bolt 70. The second washer 71 is strip-shaped and adheres to the connecting end plate 30. One end of the second washer 71 abuts against the side wall of the bracket unit 10.
[0047] In one embodiment, the outer surfaces of the connecting end plate 30 and the reinforcing plate 40 are provided with reinforcing ribs, and the reinforcing ribs are arranged along the length direction of the connecting end plate 30 and the reinforcing plate 40.
[0048] In one embodiment, see Figure 1 and Figure 5 The column 20 is connected to the upper and lower parts by upper and lower flanges. Each of the upper and lower flanges is provided with a connecting piece 21. One end of the connecting end plate 30 is hinged to the connecting piece 21 by a pin.
[0049] In one embodiment, the upper and lower flanges are connected as one unit by vertical bolts.
[0050] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An adjustable bracket connection support structure, characterized in that, include: The support unit (10) is in the shape of a channel steel plate. Multiple sets of the support units (10) are arranged between the columns (20), and the ends of adjacent support units (10) are connected. The connecting end plate (30) is connected at one end to one end of the support unit (10) and at the other end to the column (20); The connecting end plate (30) and one end of the support unit (10) are detachably coupled, and the position of the connecting end plate (30) is adjustable along the length of the support unit (10). The ends of adjacent support units (10) are detachably connected and the distance is adjustable.
2. The adjusting bracket connection support structure according to claim 1, characterized in that, A reinforcing plate (40) is provided between adjacent support units (10), and one side of the reinforcing plate (40) is attached to the groove of the adjacent support unit (10).
3. The adjusting bracket connection support structure according to claim 2, characterized in that, An outer bonding plate (50) is also provided between adjacent support units (10), and one side of the outer bonding plate (50) is attached to the outer side plate surface of the adjacent support unit (10).
4. The adjusting bracket connection support structure according to claim 3, characterized in that, The support unit (10) has a strip hole (11) at both ends. The strip hole (11) is opened along the length direction of the support unit (10). The reinforcing plate (40) and the outer bonding plate (50) are both provided with mounting holes. Multiple mounting holes are opened at intervals along the length direction of the reinforcing plate (40) and the outer bonding plate (50). The reinforcing plate (40) is provided with a first fastening bolt (60). The first fastening bolt (60) passes through the mounting hole of the reinforcing plate (40) and the mounting holes of the strip hole (11) and the outer bonding plate (50). The protruding end of the first fastening bolt (60) is provided with a nut.
5. The adjusting bracket connection support structure according to claim 4, characterized in that, Multiple sets of the first fastening bolts (60) are provided along the length of the reinforcing plate (40).
6. The adjusting bracket connection support structure according to claim 4, characterized in that, A first washer (61) is fitted on the first fastening bolt (60). The first washer (61) is strip-shaped and attached to the reinforcing plate (40). One end of the first washer (61) abuts against the side wall of the bracket unit (10).
7. The adjusting bracket connection support structure according to claim 4, characterized in that, The connecting end plate (30) has connecting holes (31) at the beginning. Multiple sets of connecting holes (31) are arranged at intervals along the length direction of the connecting end plate (30). The connecting end plate (30) is provided with a second fastening bolt (70). The second fastening bolt (70) passes through the connecting hole (31) and the strip hole (11) and the protruding end is provided with a fixing nut.
8. The adjusting bracket connection support structure according to claim 7, characterized in that, A second washer (71) is fitted on the second fastening bolt (70). The second washer (71) is strip-shaped and attached to the connecting end plate (30). One end of the second washer (71) abuts against the side wall of the bracket unit (10).
9. The adjusting bracket connection support structure according to claim 7, characterized in that, The outer surfaces of the connecting end plate (30) and the reinforcing plate (40) are provided with reinforcing ribs, which are arranged along the length of the connecting end plate (30) and the reinforcing plate (40).
10. The adjusting bracket connection support structure according to claim 1, characterized in that, The column (20) is connected to the upper and lower parts by upper and lower flanges. Both upper and lower flanges are provided with connecting pieces (21). One end of the connecting end plate (30) is hinged to the connecting piece (21) by a pin.