Stable supporting structure of spatial special-shaped multi-curved-surface single-layer latticed shell
By using expansion bolts and threaded connections in a spatial irregular multi-curved single-layer reticulated shell structure, the problem of difficult position adjustment of existing support structures is solved, enabling rapid installation and flexible adjustment of support height, and reducing construction complexity and cost.
Patent Information
- Application Number
- CN202423135877.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing support measures, such as full-span red frame, are complex to assemble, occupy a large space, and are difficult to adjust in terms of support position and height, resulting in high construction costs and inconvenience in operation.
It adopts a spatial irregular multi-curved single-layer reticulated shell structure. It is fixed by setting the first through hole and placement hole on the crossbar, and uses expansion bolts and markers to mark the position. Combined with threaded connection and limit bolts, it can quickly install and adjust the support height and position.
It enables rapid installation and flexible adjustment of the support structure, reduces construction complexity and cost, and improves construction efficiency.
Smart Images
Figure CN223577618U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building construction, more specifically, especially relate to a stable support structure of space special-shaped multi-curved surface single-layer net shell. BACKGROUND
[0002] At present, steel structure as the common building main body is more and more applied in engineering construction, along with the continuous maturity and development of steel structure manufacturing technology, people's innovation requirement to building appearance is higher and higher. Because the structure of the peculiar welding connection mode, the structure shape requirement of welding is strict, material is saved, so single-layer net shell structure becomes the common performance mode of steel structure, however, the construction of net shell structure cannot do without safe and stable temporary support measures. Single-layer net shell structure often faces complex construction conditions in the process of construction, needs to overcome the small operation surface, the limited lifting equipment capacity, and the cross construction with nearby structure and other difficulties.
[0003] Based on the above, it is found that the following problems exist: the existing support measures mostly adopt full-dress frame or assembly lattice type frame, and the full-dress frame is complex to assemble and has large workload, which not only increases the project cost, but also occupies a large construction space, which is not conducive to construction operation. At the same time, the existing support structure is usually fixed in height, and different height support rods are usually used when supporting different heights, and the existing support structure is difficult to adjust the position of the support.
[0004] Therefore, in view of the above, the existing structure and defects are improved, and a stable support structure of space special-shaped multi-curved surface single-layer net shell is provided, so as to achieve the purpose of higher practical value. INVENTION CONTENTS
[0005] In order to solve the above technical problems, the utility model provides a stable support structure of space special-shaped multi-curved surface single-layer net shell to solve the problems of complex assembly and difficult adjustment of support position.
[0006] The utility model provides a stable support structure of space special-shaped multi-curved surface single-layer net shell, which is achieved by the following specific technical means:
[0007] A stable support structure of space special-shaped multi-curved surface single-layer net shell, comprising a cross bar, a first through hole is formed through the top of the cross bar, the vertical section of the cross bar is arranged in a concave shape, a movable support block is slidably connected inside the cross bar, a support plate is fixed to the top of the movable support block, a first threaded rod is fixed to the top of the support plate, a first threaded sleeve rod is threadedly connected to the outer wall of the first threaded rod, a stand is fixed to the top of the first threaded sleeve rod, a second threaded rod is threadedly connected inside the stand, a rotating seat is rotatably connected to the top of the second threaded rod, and a first support rod is hingedly connected to the top of the rotating seat.
[0008] Further, the first through hole is provided with a plurality of, a plurality of the first through hole is located inside the horizontal bar equidistantly arranged, a plurality of the first through hole top is provided with a placing hole.
[0009] Further, the support plate top four corners are all provided with a second through hole, the moving support block top four corners are all provided with a threaded hole, four second through holes and four threaded holes are matched in use.
[0010] Further, the first threaded sleeve rod top stand bottom is fixedly connected with a reinforcing block, the reinforcing block is provided with a plurality of, and the reinforcing blocks are circumferentially equidistantly arranged.
[0011] Further, the first support rod is hingedly connected with a second support rod in the middle of the bottom, the second threaded rod outer wall movably sleeves a support ring, and the support ring top side is hingedly connected with the second support rod bottom.
[0012] Further, the support ring side is movably connected with a limiting bolt, and the limiting bolt one end is movably connected with the second threaded rod inside and the other end is fixedly connected with a nut.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] 1. In the utility model, the first through hole is arranged on the ground at the corresponding position, the expansion bolt is used to pass through the first through hole to fix the horizontal bar on the ground, the placing hole is arranged to place the protruding end of the expansion bolt top, the expansion bolt is avoided to affect the movement of the moving support block in the horizontal bar, the moving support block is moved to the position to be supported, the horizontal bar top is marked and drilled by using the marking pen at the four second through holes, the support plate and the moving support block are fixed on the horizontal bar by using the bolt to pass through the second through hole and the threaded hole, so that the installation is fast and firm.
[0015] 2. In the utility model, the first support rod is rotated on the second threaded rod, the rotating seat is rotated, the position of the first support rod top is adjusted, the support ring position is moved together when the first support rod is adjusted, the first support rod is adjusted, the hole is drilled at the corresponding position of the second threaded rod side, and the support ring is supported by using the limiting bolt, so that the first support rod is supported, and the effect that the support height and the support position can be quickly adjusted is achieved. DETAILED DESCRIPTION
[0016] Figure 1 It is the overall structure of the utility model front view schematic diagram.
[0017] Figure 2 It is the horizontal bar structure schematic diagram of the utility model.
[0018] Figure 3 is a structure schematic diagram of a column of the utility model.
[0019] Figure 4 is Figure 1 A part structure enlarged schematic diagram of
[0020] The correspondence between the component names and the figure numbers in the figure is as follows:
[0021] 1, crossbar; 2, placing hole; 3, first through hole; 4, moving support block; 41, threaded hole; 5, support plate; 6, second through hole; 7, first threaded sleeve rod; 71, reinforcing block; 8, column; 9, first threaded rod; 10, second threaded rod; 11, rotating seat; 12, first support rod; 13, second support rod; 14, support ring; 15, limiting bolt. DETAILED DESCRIPTION
[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0023] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; in addition, the terms "first", "second", "third" and the like are only used for description purposes, and cannot be understood as indicating or implying relative importance.
[0024] Example:
[0025] As shown in the accompanying Figure 1 to the accompanying Figure 4 As shown:
[0026] The utility model provides a kind of stable support structure of space heterotypic multi-curved surface single-layer net shell, including crossbar 1, first through hole 3 is set in the top of crossbar 1 and is passed, the vertical section of crossbar 1 is concave-shaped setting, moving support block 4 is slidably connected in the inside of crossbar 1, support plate 5 is fixed on the top of moving support block 4, first threaded rod 9 is fixed on the top of support plate 5, first threaded sleeve rod 7 is connected with the outer wall of first threaded rod 9 by thread, first threaded sleeve rod 7 top is fixed with column 8, second threaded rod 10 is connected with the inside of column 8 by thread, rotating seat 11 is rotatably connected on the top of second threaded rod 10, first support rod 12 is hinged on the top of rotating seat 11.
[0027] Among them, first through hole 3 is provided with multiple, multiple first through hole 3 is horizontally equidistantly arranged in the inside of crossbar 1, placing hole 2 is set on the top of multiple first through hole 3, by setting first through hole 3, it can be drilled on the ground, then by using expansion bolt through first through hole 3, crossbar 1 is fixed on the ground, the placing hole 2 for placing the protruding end of expansion bolt top is set, to avoid expansion bolt to influence moving support block 4 moving in the inside of crossbar 1.
[0028] Wherein, the support plate 5 top four corners are all through the second through hole 6, the moving support block 4 top four corners are all through the threaded hole 41, four threaded holes 41 are used with four second through holes 6, then the moving support block 4 is moved to the position needing support, mark and punch the top of horizontal rod 1 at four second through holes 6 using a marker pen, connect the second through hole 6 and threaded hole 41 using bolt, fix the support plate 5 and moving support block 4 on the horizontal rod 1.
[0029] Wherein, the first threaded sleeve rod 7 top stand 8 bottom is fixed with reinforcing block 71, the reinforcing block 71 is provided with multiple, multiple reinforcing block 71 is arranged at equal intervals, the connecting area of stand 8 and first threaded sleeve rod 7 is improved through reinforcing block 71, the stability is increased.
[0030] Wherein, the bottom of the first support rod 12 is hinged with the second support rod 13, the outer wall of the second threaded rod 10 is movably sleeved with the support ring 14, the top of one side of the support ring 14 is hinged with the bottom of the second support rod 13, the position of the top of the first support rod 12 can be better supported by rotating the first support rod 12 on the second threaded rod 10 and rotating the rotating seat 11.
[0031] Wherein, the side of the support ring 14 is movably connected with the limiting bolt 15, one end of the limiting bolt 15 is movably connected with the inside of the second threaded rod 10, and the other end is fixed through the nut, the position of the support ring 14 moves together when the first support rod 12 is adjusted, and the support ring 14 is supported by the limiting bolt 15 after the corresponding position on one side of the second threaded rod 10 is punched when the first support rod 12 is adjusted, so as to support the first support rod 12.
[0032] The specific use and effect of the embodiment are as follows:
[0033] In the utility model, first, the first through hole 3 is used to punch the corresponding position on the ground, then the horizontal rod 1 is fixed on the ground by using the expansion bolt through the first through hole 3, the placement hole 2 is used to place the protruding end of the expansion bolt, so that the expansion bolt does not affect the movement of the moving support block 4 in the horizontal rod 1, then the moving support block 4 is moved to the position needing support, the top of the horizontal rod 1 is marked and punched at the four second through holes 6 using a marker pen, the support plate 5 and the moving support block 4 are fixed on the horizontal rod 1 by connecting the second through hole 6 and the threaded hole 41 using the bolt, the position of the top of the first support rod 12 can be better supported by rotating the first support rod 12 on the second threaded rod 10 and rotating the rotating seat 11, the position of the top of the first support rod 12 can be better supported, the position of the support ring 14 moves together when the first support rod 12 is adjusted, and the support ring 14 is supported by the limiting bolt 15 after the corresponding position on one side of the second threaded rod 10 is punched when the first support rod 12 is adjusted, so as to support the first support rod 12.
[0034] Embodiments of the present application are presented by way of example and description only and are not intended to be limiting of the present application to the form disclosed. Many modifications and variations of the present application are possible in light of this disclosure. It is intended that the present application cover modifications and variations of this application provided they come within the scope of the appended claims and their equivalents.
Claims
1. A stable support structure for a spatial irregular multi-curved single-layer reticulated shell, comprising a crossbar (1), characterized in that: The top of the crossbar (1) is provided with a first through hole (3). The vertical cross section of the crossbar (1) is U-shaped. The crossbar (1) is slidably connected to a movable support block (4). The top of the movable support block (4) is fixed with a support plate (5). The top of the support plate (5) is fixed with a first threaded rod (9). The outer wall of the first threaded rod (9) is threaded with a first threaded sleeve rod (7). The top of the first threaded sleeve rod (7) is fixed with a column (8). The inside of the column (8) is threaded with a second threaded rod (10). The top of the second threaded rod (10) is rotatably connected with a rotating seat (11). The top of the rotating seat (11) is hinged with a first support rod (12).
2. The stable support structure for a spatial irregular multi-curved single-layer reticulated shell as described in claim 1, characterized in that: Multiple first through holes (3) are provided. The multiple first through holes (3) are located inside the crossbar (1) and are arranged horizontally at equal intervals. Each of the multiple first through holes (3) has a placement hole (2) at its top.
3. The stable support structure for a spatial irregular multi-curved single-layer reticulated shell as described in claim 1, characterized in that: The support plate (5) has a second through hole (6) at each of its four top corners, and the movable support block (4) has a threaded hole (41) at each of its four top corners. The four threaded holes (41) are used in conjunction with the four second through holes (6).
4. The stable support structure for a spatial irregular multi-curved single-layer reticulated shell as described in claim 1, characterized in that: The first threaded sleeve rod (7) has a top column (8) with a reinforcing block (71) fixed at the bottom. Multiple reinforcing blocks (71) are provided and are arranged equidistantly around the circumference.
5. The stable support structure for a spatial irregular multi-curved single-layer reticulated shell as described in claim 1, characterized in that: A second support rod (13) is hinged to the bottom center of the first support rod (12), and a support ring (14) is movably sleeved on the outer wall of the second threaded rod (10). The top of one side of the support ring (14) is hinged to the bottom of the second support rod (13).
6. The stable support structure for a spatial irregular multi-curved single-layer reticulated shell as described in claim 5, characterized in that: One side of the support ring (14) is movably connected to a limiting bolt (15), one end of the limiting bolt (15) is inserted into the interior of the second threaded rod (10), and the other end is fixed by a nut.