A temporary support structure for a precast component
Patent Information
- Application Number
- CN202522234453.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0004]本实用新型的目的在于克服现有技术中所存在的为保障预制构件的稳定性,通常需要在预制构件的不同位置安装支撑结构,但现有的支撑结构在对预制构件的角度进行调节时,常常需要对多个支撑杆逐一进行调节,导致效率低且各个支撑杆存在细微角度偏差引发预制构件受力不均的不足,提供一种预制构件临时支撑结构
1.本实用新型提供一种预制构件临时支撑结构,通过设置至少两个支撑杆,且支撑杆均位于构件主体的一面对构件主体进行支撑,通过至少两个支撑杆对构件主体进行支撑提高构件主体的支撑稳定性;支撑杆一端与构件主体铰接、另一端铰接有固定座,使得当构件主体需要进行角度调整时,能够通过支撑杆的两个铰接点实现支撑杆的转动,从而带动构件主体进行转动,实现构件主体的角度调整;由于每个支撑杆均被设置为一端与构件主体铰接、另一端铰接有固定座,且相邻两个固定座直接通过同步杆连接,而同步杆上设有驱动机构,该驱动装置能够控制同步杆朝向或者远离构件主体进行移动,由于同步杆两端均与对应方向的固定座连接,而固定杆下方设有滑轨,使得固定杆能沿着滑轨进行滑动,这样设置当同步杆进行移动时能够同步带动与其相连接的固定座进行滑动,从而通过固定座的滑动实现固定座带动支撑杆进行转动,从而通过支撑杆的转动实现构件主体的角度调整,本申请通过驱动装置带动同步杆,再由同步杆带动固定座和支撑杆的运动,实现了各个支撑杆的同步调节,无需像传统方式一样逐一对各个支撑杆进行调节,提高了调节的效率,同时减小了各个支撑杆调节后的角度偏差,提高了构件主体调节后的稳定性。
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Figure CN224729356U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a temporary support structure for prefabricated components. Background Technology
[0002] Precast components, also known as precast concrete components or precast assembled components, require temporary load-bearing structures to support them in order to ensure the accuracy of installation and positioning, prevent deformation and overturning, and transfer the self-weight and construction load of the components. These structures are typically composed of adjustable support rods and connectors and can be removed once the components are reliably connected to the main structure and meet the requirements for permanent load bearing.
[0003] When using existing temporary support structures, in order to ensure the stability of precast components, it is usually necessary to install support structures at different positions of the precast components to provide stable support. However, when making fine adjustments to the angle of the precast components (such as correcting verticality), it is necessary to adjust multiple adjustable support rods one by one, which results in poor fine-tuning efficiency of the precast components and easily leads to uneven stress on the precast components. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, which requires the installation of support structures at different positions of precast components to ensure the stability of precast components. However, when adjusting the angle of the precast components, the existing support structures often require adjusting multiple support rods one by one, resulting in low efficiency and uneven stress on the precast components due to slight angular deviations in each support rod. This utility model provides a temporary support structure for precast components.
[0005] In a first aspect, the present invention provides a temporary support structure for prefabricated components, the temporary support structure being used to support the main body of the component, including at least two support rods, the support rods being connected to the main body of the component, and each of the support rods being coplanarly disposed on one side of the main body of the component; Each of the support rods is hinged at one end to the main body of the component and at the other end to a fixed seat. A synchronizing rod is provided between two adjacent fixed seats, and the two ends of the synchronizing rod are respectively connected to the fixed seats in the corresponding directions. Each of the fixed bases is slidably connected to a slide rail below it, and the slide rail is used for the fixed base to slide. A drive mechanism is connected to the synchronizing rod, which is used to drive the synchronizing rod to move toward or away from the main body of the component.
[0006] This utility model provides a temporary support structure for prefabricated components. By setting at least two support rods, each located on one side of the component body, the stability of the component body is improved. One end of each support rod is hinged to the component body, and the other end is hinged to a fixed seat. This allows the support rod to rotate through its two hinge points when the component body needs angle adjustment, thereby rotating the component body and achieving angle adjustment. Since each support rod is configured with one end hinged to the component body and the other end hinged to a fixed seat, and adjacent fixed seats are directly connected by a synchronous rod, which is equipped with a drive mechanism that controls the synchronous rod's orientation... Alternatively, the rod can be moved away from the main body of the component. Since both ends of the synchronizing rod are connected to fixed seats in the corresponding directions, and a slide rail is provided below the fixed rod, the fixed rod can slide along the slide rail. This configuration allows the synchronizing rod to move synchronously with the fixed seat when it moves, thereby causing the fixed seat to rotate and the support rod to rotate. The rotation of the support rod then adjusts the angle of the main body of the component. This application uses a driving device to drive the synchronizing rod, which in turn drives the movement of the fixed seat and the support rod, achieving synchronous adjustment of each support rod. Unlike the traditional method, it is not necessary to adjust each support rod one by one, which improves the efficiency of adjustment and reduces the angle deviation of each support rod after adjustment, thus improving the stability of the main body of the component after adjustment.
[0007] Preferably, the driving mechanism includes a base, on which a movable frame is slidably connected, the movable frame being connected to the synchronizing rod, and a moving device is also provided inside the base, the moving device being connected to the movable frame, the moving device being used to drive the movable frame to move toward or away from the main body of the component.
[0008] By setting a movable frame on the base and configuring the movable frame to slide with the base, and connecting the synchronizing rod to the movable frame, the movable frame can drive the synchronizing rod to move when it moves, thus limiting the direction of movement of the synchronizing rod. The base is also equipped with a moving device for driving the movable frame to move toward or away from the main body of the component. The moving device drives the movable frame to move, thereby driving the synchronizing rod to move, which improves the efficiency of adjusting the angle of the main body of the component.
[0009] Preferably, the moving device includes a lead screw assembly, which is sleeved with the moving frame. The lead screw assembly is connected to a turntable via an end shaft, and the turntable is used to drive the lead screw assembly to move the moving frame.
[0010] The moving device is configured as a screw mechanism with a turntable. The screw mechanism is connected to the moving frame so that the entire moving frame can move when the screw mechanism moves within the base. The turntable is connected to one end of the screw mechanism via an end shaft, allowing the operator to control the movement of the screw mechanism via the turntable, thus improving the ease of operation.
[0011] Preferably, each of the support rods has a first hinge seat at one end and a second hinge seat at the other end. The support rod is hinged to the main body of the component through the first hinge seat, and the support rod is slidably connected to the slide rail through the second hinge seat.
[0012] By setting the first hinge seat and the second hinge seat, both ends of the support rod can rotate, thereby allowing the angle of the main body of the component to be adjusted by controlling the support rod.
[0013] Preferably, the fixed seat includes a second hinge seat, the side of the second hinge seat facing the slide rail is provided with a slide block, and the side of the slide block away from the second hinge seat is provided with a slide groove, and the second hinge seat is slidably connected to the slide rail through the slide groove. By setting a slide block below the second hinge seat and opening a slide groove on the side of the slide block away from the second hinge seat to cooperate with the slide rail, the entire fixed seat can slide during subsequent operations through the cooperation of the slide groove and the slide rail, thereby driving the support rod that is hinged to it to move.
[0014] Preferably, the slide rail is fixedly connected to the ground.
[0015] By fixing the slide rail to the ground, the entire slide rail can be placed stably on the ground, so that when the fixed seat slides, the slide rail will not loosen, causing the fixed seat to overturn and the angle adjustment of the entire component to fail.
[0016] Preferably, each of the second hinge seats has a sleeve threadedly connected to the side facing the synchronizing rod, one end of the sleeve being connected to the second hinge seat and the other end being slidably connected to the synchronizing rod.
[0017] The sleeve uses a threaded connection, which makes it easy to adjust the axial position of the hinge seat relative to the synchronizing rod during assembly by rotating it, so as to accommodate synchronizing rods and component bodies of different sizes.
[0018] Preferably, the base includes a base plate, a sliding beam is provided above the base plate, a gap is provided between the sliding beam and the base plate, and a movable frame is sleeved on the outer wall of the sliding beam, the movable frame being able to slide along the sliding beam.
[0019] The sliding beam acts as a guide element, enabling the moving frame to slide smoothly along a fixed trajectory, avoiding deviation or shaking, and improving overall operational stability.
[0020] Preferably, the top of the base plate is also symmetrically provided with baffles, the baffles are slidably connected to the movable frame, the lead screw device is provided between the baffles, and the baffles are located between the sliding beam and the base plate.
[0021] The baffle is slidably connected to the moving frame, which can provide reliable lateral guidance and limit constraint during movement, preventing the moving device from swaying or derailing; the baffle can also block dust or impurities from entering the sliding area to a certain extent, extending the service life of the equipment.
[0022] Preferably, the turntable is provided with a limiting bolt, which is used to pass through the turntable into the sliding beam for limiting.
[0023] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model provides a temporary support structure for prefabricated components. By setting at least two support rods, each located on one side of the component body, the support stability of the component body is improved. One end of each support rod is hinged to the component body, and the other end is hinged to a fixed seat. This allows the support rod to rotate through its two hinge points when the component body needs angle adjustment, thereby rotating the component body and achieving angle adjustment. Since each support rod is configured with one end hinged to the component body and the other end hinged to a fixed seat, and adjacent fixed seats are directly connected by a synchronous rod, which is equipped with a driving mechanism, this driving device can control the synchronous rod to move towards... The synchronous rod moves towards or away from the main body of the component. Since both ends of the synchronous rod are connected to fixed seats in the corresponding directions, and a slide rail is provided below the fixed rod, the fixed rod can slide along the slide rail. This configuration allows the fixed seat connected to it to slide synchronously when the synchronous rod moves. The sliding of the fixed seat causes the fixed seat to drive the support rod to rotate, thereby adjusting the angle of the main body of the component through the rotation of the support rod. This application uses a drive device to drive the synchronous rod, which in turn drives the movement of the fixed seat and the support rod, realizing the synchronous adjustment of each support rod. Unlike the traditional method, it is not necessary to adjust each support rod one by one, which improves the efficiency of adjustment and reduces the angle deviation of each support rod after adjustment, thus improving the stability of the main body of the component after adjustment. Attached Figure Description
[0024] Figure 1 This is a reference diagram for the use of the temporary support structure for prefabricated components in this utility model; Figure 2 In this utility model Figure 1 Enlarged view of part A; Figure 3 In this utility model Figure 1 Enlarged view of part B; Figure 4 This is a partial cross-sectional schematic diagram of the temporary support structure for prefabricated components in this utility model; Figure 5 In this utility model Figure 4 Enlarged view of part C; Figure 6 In this utility model Figure 4 Enlarged view of part D; Figure 7 This is a schematic diagram of the drive mechanism in this utility model.
[0025] In the diagram, the markings are as follows: 1-Main body of the component; 2-Support rod; 21-First hinge seat; 22-Hinge joint; 3-Fixed seat; 31-Second hinge seat; 311-Connecting column; 32-Slide seat; 321-Slide groove; 4-Synchronizing rod; 5-Slide rail; 6-Drive mechanism; 61-Base; 611-Base plate; 612-Sliding beam; 613-Baffle; 62-Moving frame; 621-Upper frame; 622-Lower frame; 63-Moving device; 631-Screw device; 632-Turntable; 6321-Limit bolt; 6322-Handle; 7-Sleeve; 8-Pad. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.
[0027] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of this utility model is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.
[0028] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.
[0029] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.
[0030] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.
[0031] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.
[0032] Example 1 like Figure 1 , Figure 2 , Figure 3 and Figure 4The diagram illustrates a temporary support structure for prefabricated components, comprising at least two support rods 2. Each support rod 2 is connected to a component body 1 via a first hinge seat 21 at one end. Each support rod 2 is connected to the same surface of the component body 1 and symmetrically arranged on the surface of the component body 1. A fixed seat 3 is located at the end of each support rod 2 away from the first hinge seat 21. A slide rail 5 is slidably connected below the fixed seat 3. Adjacent fixed seats 3 are connected via a synchronizing rod 4. The synchronizing rod 4 is equipped with a driving device capable of moving towards or away from the component body 1. The driving device drives the synchronizing rod 4 to move in a direction away from or towards the component body 1, and the synchronizing rod 4 moves synchronously with the adjacent fixed seats 3. Since each fixed seat 3 is hinged to one end of a support rod 2, and the other end of the support rod 2 is hinged to the component body 1 via the first hinge seat 21, when the fixed seat 3 moves, the support rod 2 swings around the first hinge seat 21, thereby causing the component body 1 to deflect at an angle. By connecting the synchronizing rods 4, multiple support rods 2 can be adjusted synchronously, thereby achieving coordinated changes in the angle of the main body 1 of the component; Furthermore, the drive mechanism 6 includes a base 61 and a movable frame 62 sleeved on the base 61. The movable frame 62 is connected to the synchronizing rod 4 (i.e., one end of the synchronizing rod 4 passes through the movable frame 62 to connect two adjacent fixed seats 3). A moving device 63 is also provided inside the base 61. This moving device 63 is positioned facing the main body 1, and one end of the moving device 63 is connected to the movable frame 62. The moving device 63 can move towards or away from the main body 1, thereby driving the movable frame 62 connected to it to move, and in conjunction with the synchronizing rod 4, to move. Figure 6 and Figure 7 As shown.
[0033] In one or more embodiments, the moving device 63 includes a lead screw structure connected to the moving frame 62. One end of the lead screw structure is connected to the moving frame 62, and the other end is connected to a turntable 632 via an end shaft. This allows the operator to drive the lead screw structure to move toward or away from the component body 1 by rotating the turntable 632, thereby causing the moving frame 62 to move toward or away from the component body 1. Optionally, the turntable 632 is provided with a handle 6322 to facilitate the operator's control of the turntable 632, such as... Figure 6 As shown.
[0034] In one or more embodiments, the base 61 includes a base plate 611, on which a sliding beam 612 is provided. The sliding beam 612 includes two vertical beams and one horizontal beam. The two ends of the horizontal beam are connected to the vertical beams in the corresponding directions. One end of each vertical beam is connected to the upper surface of the base plate 611, and the other end is connected to the horizontal beam, so that the entire sliding beam 612 forms a C-shaped component. A gap is provided between the horizontal beam and the base plate 611 for placing a lead screw structure. Figure 6 and Figure 7 As shown; Furthermore, the vertical beam away from the main body 1 is provided with threaded holes, and is connected to the lead screw structure through the threaded holes. On the one hand, this allows the lead screw structure to move, and on the other hand, the connection between the vertical beam and the movable frame 62 improves the stability of the lead screw structure.
[0035] In one or more embodiments, the base plate 611 is further provided with symmetrically arranged baffles 613 vertically. These baffles 613 are slidably connected to the movable frame 62, and the lead screw structure is located between the two baffles 613. Figure 6 As shown.
[0036] In one or more embodiments, the fixed base 3 includes a second hinged base 31 hinged to the support rod 2. The bottom of the second hinged base 31 is provided with a slide 32. The end of the slide 32 not connected to the second hinged base 31 has a groove 321, and the groove 321 can cooperate with the slide rail 5 to achieve sliding. Figure 3 As shown; Optionally, the slide rail 5 is provided with several vertical anchoring holes. After the slide rail 5 is placed, it can be connected to the ground through the anchoring holes and anchors to prevent the slide rail 5 from shifting and causing poor temporary support stability after the main body 1 of the component shifts in angle.
[0037] In one or more embodiments, each second connecting seat is connected to the synchronizing rod 4 via a sleeve 7. The side of the second connecting seat facing the sleeve 7 is provided with a connecting post 311. The second connecting seat is connected to one end of the sleeve 7 via the connecting post 311, and the other end of the sleeve 7 is slidably connected to the synchronizing rod 4. A limiting sleeve is provided at one end of the sleeve 7 facing the synchronizing rod 4, and a limiting end is provided at one end of the synchronizing rod 4. This limiting end abuts against the limiting sleeve to prevent the synchronizing rod 4 from slipping out of the sleeve 7. Figure 4 and Figure 5 As shown.
[0038] Optionally, the connecting column 311 has an external thread, and the sleeve 7 has an internal thread that mates with the external thread.
[0039] In one or more embodiments, a limiting bolt 6321 is provided on the turntable 632, and a connecting hole is provided on the vertical beam near the turntable 632. The limiting bolt 6321 passes through the turntable 632 and connects with the connecting hole to achieve locking of the turntable 632. Figure 6 and Figure 7 As shown.
[0040] In one or more embodiments, the end of the first hinge seat 21 not connected to the support rod 2 is provided with a pad 8. The first hinge seat 21 is connected to the component body 1 through the pad 8, thereby increasing the contact area and improving the stability of the connection. Figure 1 and Figure 4 As shown.
[0041] In one or more embodiments, each end of the support rod 2 is provided with a hinge joint 22, and the support rod 2 is hinged to the first hinge seat 21 and the second hinge seat 31 respectively through the hinge joint 22. Figure 2 and Figure 3 As shown.
[0042] In one or more embodiments, the movable frame 62 includes an upper frame 621 and a lower frame 622. The upper frame 621 and lower frame 622, when closed together, are slidably connected to the crossbeam. The upper frame 621 is connected to the synchronizing rod 4. Figure 7 As shown.
[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 temporary support structure for a precast component, the temporary support structure being used to support the main body of the component (1), characterized in that, It includes at least two support rods (2), the support rods (2) are connected to the main body of the component (1), and each of the support rods (2) is coplanarly disposed on one side of the main body of the component (1); Each of the support rods (2) is hinged at one end to the main body (1) of the component and at the other end to a fixed seat (3). A synchronizing rod (4) is provided between two adjacent fixed seats (3), and the two ends of the synchronizing rod (4) are respectively connected to the fixed seats (3) in the corresponding directions. Each of the fixed seats (3) is slidably connected to a slide rail (5) for the fixed seat (3) to slide; A drive mechanism (6) is connected to the synchronizing rod (4), and the drive mechanism (6) is used to drive the synchronizing rod (4) to move toward or away from the main body of the component (1).
2. The temporary support structure for prefabricated components according to claim 1, characterized in that, The driving mechanism (6) includes a base (61), on which a movable frame (62) is slidably connected. The movable frame (62) is connected to the synchronizing rod (4). A moving device (63) is also provided inside the base (61). The moving device (63) is connected to the movable frame (62). The moving device (63) is used to drive the movable frame (62) to move toward or away from the main body (1) of the component.
3. A temporary support structure for prefabricated components according to claim 2, characterized in that, The moving device (63) includes a lead screw device (631), which is sleeved with the moving frame (62). The lead screw device (631) is connected to a turntable (632) via an end shaft. The turntable (632) is used to drive the lead screw device (631) to move the moving frame (62).
4. A temporary support structure for prefabricated components according to claim 3, characterized in that, Each of the support rods (2) has a first hinge seat (21) at one end and a fixed seat (3) at the other end. The support rod (2) is hinged to the main body (1) of the component through the first hinge seat (21), and the support rod (2) is slidably connected to the slide rail (5) through the fixed seat (3).
5. A temporary support structure for prefabricated components according to claim 4, characterized in that, The fixed seat (3) includes a second hinge seat (31), and a slide seat (32) is provided on the side of the second hinge seat (31) facing the slide rail (5). A slide groove (321) is provided on the side of the slide seat (32) away from the second hinge seat (31). The second hinge seat (31) is slidably connected to the slide rail (5) through the slide groove (321).
6. A temporary support structure for prefabricated components according to claim 5, characterized in that, The slide rail (5) is fixedly connected to the ground.
7. A temporary support structure for prefabricated components according to claim 6, characterized in that, Each of the second hinge seats (31) has a sleeve (7) threadedly connected to the side facing the synchronizing rod (4), one end of the sleeve (7) being connected to the second hinge seat (31) and the other end being slidably connected to the synchronizing rod (4).
8. A temporary support structure for prefabricated components according to claim 3, characterized in that, The base (61) includes a base plate (611), a sliding beam (612) is provided above the base plate (611), a gap is provided between the sliding beam (612) and the base plate (611), and a movable frame (62) is sleeved on the outer wall of the sliding beam (612), and the movable frame (62) can slide along the sliding beam (612).
9. A temporary support structure for prefabricated components according to claim 8, characterized in that, The bottom plate (611) is also symmetrically provided with baffles (613) on the top. The baffles (613) are slidably connected to the moving frame (62). The screw device (631) is provided between the baffles (613). The baffles (613) are located between the sliding beam (612) and the bottom plate (611).
10. A temporary support structure for prefabricated components according to claim 9, characterized in that, The turntable (632) is provided with a limiting bolt (6321), which is used to pass through the turntable (632) and limit the movement of the sliding beam (612).