Modular temporary buttress structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGTAN UNIV
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-23
AI Technical Summary
The existing temporary support structure is a one-piece molded structure, which makes transportation and hoisting inconvenient, especially in terms of road transportation and engineering hoisting.
Adopting a modular design, the support components consist of multiple support columns, U-shaped locking rods, side plates, and locking plates, which are connected by bolts and nuts to form a stable triangular structure, facilitating assembly and disassembly, and are suitable for road transportation and engineering hoisting.
It improves the utilization rate of transportation space, reduces safety hazards, simplifies the construction process, and enhances the stability and flexibility of the support.
Smart Images

Figure CN224395417U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction tools technology, and in particular to a modular temporary support structure. Background Technology
[0002] Temporary supports are temporary support devices used to support or fix buildings, structures, or facilities. They are commonly used during construction, maintenance, or reinforcement processes. Their main function is to ensure the stability of the structure during construction and prevent subsidence or tilting. Temporary supports are often made of materials such as steel and concrete and are designed according to load requirements to meet the needs of different construction environments. When using temporary supports, they need to be reasonably arranged and adjusted according to the characteristics of the structure to ensure safety and reliability. After construction is completed, the supports should be removed in a timely manner to avoid long-term impact on the building.
[0003] A search revealed Chinese Patent Publication No. CN219547583U, which discloses a temporary pier structure comprising multiple temporary piers and multiple prefabricated foundation blocks. The prefabricated foundation blocks are arranged closely along the same straight line, and the prefabricated foundation blocks are detachably connected to adjacent prefabricated foundation blocks. The temporary piers are fixedly connected to the top side of the prefabricated foundation blocks. The detachable connection of the prefabricated foundation blocks to adjacent prefabricated foundation blocks achieves the segmented splicing effect of the temporary pier structure of this application, thereby facilitating the recycling of the temporary piers after the bridge construction is completed.
[0004] Although the aforementioned documents achieve the segmented splicing effect of the temporary pier structure in this application, which facilitates the recycling of the temporary piers after the bridge construction is completed, the temporary pier body in the aforementioned documents, i.e. the pier column structure, is a one-piece molded structure. Due to its long or high structure, it presents many inconveniences from both road transportation and engineering hoisting perspectives. Therefore, a modular temporary pier structure is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a modular temporary support structure, which aims to improve the temporary support body, i.e. the pier column structure, mentioned in the above document. It is an integrally formed structure, which has many inconveniences from the perspective of road transportation and engineering hoisting due to its long or high structure.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a modular temporary support structure, comprising four support components, wherein four distribution beams are fixedly connected between the tops of the four support components;
[0007] The support assembly includes multiple pier columns. Two U-shaped pier locking rods are slidably connected between the interior of two adjacent pier columns. A first locking plate is fixedly connected to the exterior of each U-shaped pier locking rod by bolts. Four side plates are fixedly connected to the exterior of each pier column. Three U-shaped pier locking rods are slidably connected inside the side plates. A second locking plate is fixedly connected to the exterior of each U-shaped pier locking rod by nuts. A horizontal brace is slidably connected between the exterior of two adjacent side plates on two adjacent pier columns at the same height. An oblique brace is slidably connected between the exterior of two adjacent side plates on two staggered adjacent pier columns.
[0008] As a further description of the above technical solution:
[0009] The two adjacent U-shaped support locking rods are distributed at a 90° angle, and the inner side of the first locking plate abuts against the outer side of the support column.
[0010] As a further description of the above technical solution:
[0011] The locking rod of the middle U-shaped support column passes through the interior of the horizontal support, and the locking rods of the upper and lower U-shaped support columns pass through the interiors of the two diagonal supports respectively.
[0012] As a further description of the above technical solution:
[0013] The outer side of the second locking plate and the outer side plate abut against each other.
[0014] As a further description of the above technical solution:
[0015] The diagonal bracing is arranged in an inclined shape.
[0016] As a further description of the above technical solution:
[0017] The cross braces are distributed in a straight line at equal intervals.
[0018] As a further description of the above technical solution:
[0019] The side plates are arranged in concentric circles at equal intervals.
[0020] As a further description of the above technical solution:
[0021] The pier columns are distributed in a straight line at equal intervals.
[0022] This utility model has the following beneficial effects:
[0023] In this utility model, the support columns are modular in structure, with each column occupying a small space. They can be stacked in an orderly manner in the cargo box of road transport vehicles, improving space utilization and facilitating transportation. At the same time, since the weight and length of the support columns are significantly reduced compared to traditional ones, safety hazards can be reduced and engineering hoisting can be facilitated. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a modular temporary support structure proposed in this utility model;
[0025] Figure 2 This is a side view of a modular temporary support structure proposed in this utility model.
[0026] Figure 3 This is a schematic diagram of the U-shaped support locking rod of a modular temporary support structure proposed in this utility model;
[0027] Figure 4 This is a schematic diagram of the U-shaped support column locking rod of a modular temporary support structure proposed in this utility model;
[0028] Figure 5 This is a schematic diagram of the side plate of a modular temporary support structure proposed in this utility model.
[0029] Legend:
[0030] 11. Pier column; 12. Side plate; 21. U-shaped pier locking rod; 22. First locking plate; 31. Horizontal brace; 32. Diagonal brace; 41. U-shaped pier column locking rod; 42. Second locking plate; 5. Distribution beam. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figures 1-5 A modular temporary support structure includes four support components, and four distribution beams 5 are fixedly connected between the tops of the four support components. The distribution beams 5 are used to build a platform to facilitate the placement of a walking jacking machine and personnel operation.
[0033] The support assembly includes multiple pier columns 11. Two U-shaped pier locking rods 21 are slidably connected between the interior of two adjacent pier columns 11. A first locking plate 22 is bolted to the exterior of each U-shaped pier locking rod 21. Four side plates 12 are fixedly connected to the exterior of each pier column 11. Three U-shaped pier locking rods 41 are slidably connected inside each side plate 12. A second locking plate 42 is nut-fixed to the exterior of each U-shaped pier locking rod 41. A horizontal crossbar is slidably connected between the exterior of two adjacent side plates 12 on two adjacent pier columns 11 at the same height. Support 31, diagonal braces 32 are slidably connected between the exterior of two adjacent side plates 12 on two staggered adjacent support columns 11. Support columns 11 are used to support distribution beam 5. U-shaped support locking rods 21 are used to splice two adjacent support columns 11 together. First locking plate 22 is used to fix U-shaped support locking rods 21 to support columns 11. Side plates 12 are used to connect horizontal braces 31 and diagonal braces 32 to support columns 11. U-shaped support column locking rods 41 are used to fix horizontal braces 31 and diagonal braces 32 to side plates 12. Second locking plate 42 is used to lock U-shaped support columns 11 together. The U-shaped support column locking rod 41 is fixed to the side plate 12. The horizontal brace 31 and the diagonal brace 32 are used to connect and constrain the four support components to form a temporary support assembly. The locking rods 21 of two adjacent U-shaped supports are distributed at a 90° angle to make the splicing of the support columns 11 more solid. The inner side of the first locking plate 22 abuts against the outer side of the support column 11 to keep the first locking plate 22 stable. The outer side of the middle U-shaped support column locking rod 41 passes through the interior of the horizontal brace 31, thereby fixing the horizontal brace 31. The upper and lower U-shaped support column locking rods 41 are... The diagonal braces 32 are fixed by penetrating the interior of the two diagonal braces 32. The outer side of the second locking plate 42 and the outer side of the side plate 12 abut against each other to keep the second locking plate 42 stable. The diagonal braces 32 are arranged in an inclined shape, and the horizontal braces 31 are distributed in a straight line at equal intervals, so that the support column 11, the horizontal braces 31 and the diagonal braces 32 form a triangle, which is more stable. The side plates 12 are distributed in concentric circles at equal intervals. When splicing the support column 11, there is no need to consider the installation direction of the support column 11. The support column 11 is distributed in a straight line at equal intervals, so that the support column 11 provides sufficient support force.
[0034] Working principle: By stacking multiple support columns 11 sequentially and interlocking adjacent support columns 11 with two U-shaped support column locking rods 21, and then fixing the first locking plate 22 to the U-shaped support column locking rod 21 with a wrench and nut, the assembly of one support unit is completed. Then, the remaining three support components are built in the same way. The four support components are connected and constrained by the cross brace 31 and diagonal brace 32 with the U-shaped support column locking rod 41, and the second locking plate 42 is fixed to the U-shaped support column locking rod 41 with a nut, thus completing the construction of the temporary support assembly. Dismantling is simply a matter of reversing the above steps. Since the support column 11 is a modular structure, each one occupies a small space and can be stacked in an orderly manner in the cargo box of a road transport vehicle, improving space utilization and facilitating transportation. At the same time, since the weight and length of the support column 11 are significantly reduced compared to traditional ones, it can reduce safety hazards and facilitate engineering hoisting.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A modular temporary support structure, comprising four support components, characterized in that: Four distribution beams (5) are fixedly connected between the tops of the four support components; The support assembly includes multiple support columns (11). Two U-shaped support locking rods (21) are slidably connected between the interior of two adjacent support columns (11). A first locking plate (22) is fixedly connected to the exterior of the U-shaped support locking rods (21) by bolts. Four side plates (12) are fixedly connected to the exterior of the support columns (11). Three U-shaped support column locking rods (41) are slidably connected inside the side plates (12). A second locking plate (42) is fixedly connected to the exterior of the U-shaped support column locking rods (41) by nuts. A cross brace (31) is slidably connected between the exterior of two adjacent side plates (12) on two adjacent support columns (11) at the same height. An oblique brace (32) is slidably connected between the exterior of two adjacent side plates (12) on two staggered adjacent support columns (11).
2. The modular temporary support structure according to claim 1, characterized in that: The two adjacent U-shaped support locking rods (21) are distributed at a 90° angle, and the inner side of the first locking plate (22) and the outer side of the support column (11) abut against each other.
3. The modular temporary support structure according to claim 1, characterized in that: The U-shaped support column locking rod (41) in the middle penetrates the interior of the horizontal brace (31), and the upper and lower U-shaped support column locking rods (41) respectively penetrate the interior of the two diagonal braces (32).
4. A modular temporary support structure according to claim 1, characterized in that: The second locking plate (42) abuts against the outside of the side plate (12).
5. A modular temporary support structure according to claim 1, characterized in that: The diagonal brace (32) is arranged in an inclined shape.
6. A modular temporary support structure according to claim 1, characterized in that: The cross braces (31) are distributed in a straight line at equal intervals.
7. A modular temporary support structure according to claim 1, characterized in that: The side plates (12) are distributed in concentric circles at equal intervals.
8. A modular temporary support structure according to claim 1, characterized in that: The pier columns (11) are distributed in a straight line at equal intervals.
Citation Information
Patent Citations
Temporary buttress structure
CN219547583U