Temporary supporting and adjusting device for construction of fabricated open-web sandwich plate

By combining support rods and motor-driven lead screws, stable support and adjustment of hollow sandwich panels can be achieved, solving the problem of inconvenient adjustment of existing devices and improving construction efficiency and support stability.

CN224063994UActive Publication Date: 2026-03-31CHINA WATER CONSERVANCY & HYDROPOWER NO 9 ENG BUREAU CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

When constructing existing hollow sandwich panels, the temporary support devices are not easy to adjust, which affects construction efficiency and support effectiveness.

Method used

Design a temporary support adjustment device for the construction of prefabricated hollow sandwich panels. Through the combination of support rods, connecting plates, limiting rods, reinforcing rods, sliders, lead screws and motors, the height of the support rods can be adjusted and stably fixed. The motor drives the lead screw to rotate for support adjustment, thereby increasing the stability of the support.

Benefits of technology

It improves the support adjustment efficiency and stability of hollow sandwich slabs, ensures construction progress and support effect, reduces construction gaps, and improves the utilization rate of steel bars.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of open-web sandwich plate construction, in particular to a temporary supporting and adjusting device for assembly type open-web sandwich plate construction, which comprises two supporting rods, one supporting rod is connected to the inner wall of the other supporting rod in a sliding manner, and an open-web sandwich plate main body is arranged above the supporting rods; the supporting mechanism capable of supporting and adjusting the hollow sandwich plate is arranged at the top end of the supporting rod; the supporting mechanism is arranged, one supporting rod is matched with a fixing plate through a connecting plate to drive a plurality of limiting rods to move upwards so that the limiting rods can be embedded and limited with the four corners of the bottom of the hollow sandwich plate body, the fixing plate can be connected and reinforced through reinforcing rods, and the supporting stability of the device is improved through the connecting plate; when one supporting rod moves, the two sliding blocks can position and guide the supporting rod, the open web sandwich plate can be assembled and supported, and the stability of the supporting device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of hollow sandwich panel construction technology, and in particular to a temporary support adjustment device for prefabricated hollow sandwich panel construction. Background Technology

[0002] Hollow sandwich panels are structures consisting of two layers of thin slabs with a hollow core in between. This type of structure is widely used in construction engineering, primarily due to its lightweight and high strength. The design of hollow sandwich panels allows for reduced material usage while ensuring sufficient strength. Temporary support and adjustment devices are required during the construction of hollow sandwich panels.

[0003] A search of the Chinese patent "An Angle-Adjustable Sandwich Panel Support Post Base Device" (publication number CN215212327U) reveals that this patent, through the setting of a support assembly and a positioning assembly with fixed and rotating components, avoids swaying, ensures synchronous pouring of upper and lower floor slabs, thereby reducing construction joints, accelerating construction progress, and ensuring the pouring thickness of the lower floor slab concrete. This facilitates dismantling, enables the comprehensive utilization of on-site waste steel bars, and improves steel bar utilization. The device uses an upright post that overlaps with a connecting steel plate, bolts to fix the steel plate to the steel clamp, and bolts aligned with screw holes. A torque rod is inserted into the through hole of a ring, and rotating the torque rod fixes the entire positioning assembly to the support steel plate. However, when using this device for temporary support of hollow sandwich panels, the use of "U"-shaped steel nails and support legs affects the assembly and adjustment of the support device, making it inconvenient to adjust the support and reducing the device's effectiveness.

[0004] Therefore, a temporary support and adjustment device for the construction of prefabricated hollow sandwich panels is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a temporary support adjustment device for the construction of prefabricated hollow sandwich panels in order to solve the above-mentioned problems, thereby improving the problem of inconvenience in adjusting the support device.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a temporary support and adjustment device for the construction of prefabricated hollow sandwich panels, comprising two support rods, one of which is slidably connected to the inner wall of the other support rod, and a hollow sandwich panel body is disposed above the support rod; a support mechanism, which can support and adjust the hollow sandwich panel, is disposed at the top of the support rod; wherein, the support mechanism includes several connecting plates evenly arranged and fixedly connected to the top of one of the support rods, a fixing plate is fixedly connected to one end of the connecting plate, and several evenly arranged limiting rods are fixedly connected to the top of the fixing plate, and the multiple limiting rods on the fixing plate engage with the four corners of the bottom of the hollow sandwich panel, thereby supporting the hollow sandwich panel and improving the support effect of the support device.

[0007] Preferably, the support mechanism further includes a reinforcing rod fixedly connected to the middle of the bottom end of the fixed plate, the other end of the reinforcing rod being fixedly connected to one of the support rods, and a fixing rod being fixedly connected between the reinforcing rod and the connecting plate. The two ends of the fixing rod are respectively connected to the bottom end of the fixed plate and the outer wall of one of the support rods to reinforce the fixed plate and improve the support effect of the device.

[0008] Preferably, several of the limiting rods are respectively engaged with the bottom end of the hollow sandwich panel body, which can quickly limit and fix the hollow sandwich panel.

[0009] Preferably, each of the support rods has a slider fixedly connected to both sides, and the slider is slidably connected to the inner wall of the other support rod. When adjusting the position of one of the support rods, the support rod slides upward through the sliders on both sides to position and guide the support rod.

[0010] Preferably, a lead screw is rotatably connected to the inner wall of another support rod, one end of which is threadedly connected to one of the support rods. The lead screw and one of the support rods cooperate to adjust the height of the two support rods.

[0011] Preferably, a motor is installed at the bottom end of the inner wall of another support rod. The output shaft of one end of the motor is fixedly connected to the lead screw. The motor can drive the lead screw to rotate and adjust the height of the support device.

[0012] Preferably, a base plate is fixedly connected to the bottom end of another support rod, and several evenly distributed triangular plates are fixedly connected between the top end of the base plate and the outer wall of the support rod. The triangular plates between the base plate and the other support rod can improve the stability of the device and provide support for it.

[0013] The beneficial effects of this utility model are:

[0014] 1. By setting up a support mechanism, when supporting the hollow sandwich panel, one of the support rods, through the connection plate and the fixed plate, drives multiple limiting rods to move upward, which can engage and limit the four corners of the bottom of the hollow sandwich panel. The reinforcing rod can connect and reinforce the fixed plate, and improve the support stability of the device by connecting with the plate. When one of the support rods moves, two sliders can position and guide it. The screw is driven by the motor to rotate, which can assemble and support the hollow sandwich panel, improving the stability of the support device.

[0015] 2. By setting a base plate and a triangular plate, when providing temporary support for the hollow sandwich panel, the base plate at the bottom of the other support rod can increase its support area. The triangular plate at the top of the base plate is set outside the other support rod. The triangular plate can provide stable support for the other support rod and prevent it from tilting during use, thus providing stable support for the hollow sandwich panel. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the support mechanism structure of this utility model;

[0018] Figure 3 This is a half-sectional structural diagram of the support mechanism of this utility model;

[0019] Figure 4 This is a partial structural diagram of the support mechanism of this utility model.

[0020] In the diagram: 1. Support rod; 2. Hollow sandwich panel main body; 3. Support mechanism; 301. Connecting plate; 302. Fixing plate; 303. Limiting rod; 304. Reinforcing rod; 305. Sliding block; 306. Lead screw; 307. Motor; 308. Base plate; 309. Triangle plate. Detailed Implementation

[0021] 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.

[0022] In practical implementation: such as Figure 1-4As shown, a temporary support and adjustment device for the construction of prefabricated hollow sandwich panels includes two support rods 1, one of which is slidably connected to the inner wall of the other support rod 1, and a hollow sandwich panel body 2 is provided above the support rods 1; a support mechanism 3, which can support and adjust the hollow sandwich panel, is provided at the top of the support rods 1; wherein, the support mechanism 3 includes several connecting plates 301 evenly arranged and fixedly connected to the top of one of the support rods 1, a fixing plate 302 is fixedly connected to one end of the connecting plate 301, and several evenly arranged limiting rods 303 are fixedly connected to the top of the fixing plate 302.

[0023] like Figure 2 and Figure 3 As shown, the support mechanism 3 also includes a reinforcing rod 304 fixedly connected to the middle of the bottom end of the fixed plate 302. The other end of the reinforcing rod 304 is fixedly connected to one of the support rods 1. A fixing rod is fixedly connected between the reinforcing rod 304 and the connecting plate 301. Several limiting rods 303 are respectively snapped into the bottom end of the hollow sandwich panel body 2. Slider blocks 305 are fixedly connected to both sides of one of the support rods 1. The sliders 305 are slidably connected to the inner wall of another support rod 1. A lead screw 306 is rotatably connected to the inner wall of the other support rod 1. One end of the lead screw 306 is threadedly connected to one of the support rods 1. A motor 307 is installed at the bottom end of the inner wall of the other support rod 1. The output shaft at one end of the motor 307 is fixedly connected to the lead screw 306. The motor 307 drives the lead screw 306 to rotate and is threadedly connected to one of the support rods 1 to adjust the support height of the two support rods 1. One of the support rods 1 is positioned and moved by the slider 305. One of the support rods 1 can move the fixing plate 302 and the limiting rod 303 to the bottom of the hollow sandwich panel body 2 through the connecting plate 301 and the reinforcing rod 304. As one of the support rods 1 moves, the limiting rod 303 can be embedded in the bottom of the hollow sandwich panel body 2 to fix it, which facilitates the assembly and support of the hollow sandwich panel and improves the use effect of the support device.

[0024] like Figure 4 As shown, a base plate 308 is fixedly connected to the bottom end of another support rod 1. Several evenly distributed triangular plates 309 are fixedly connected between the top end of the base plate 308 and the outer wall of the support rod 1. When supporting the hollow sandwich panel body 2, the base plate 308 can be reinforced and supported by the other support rod 1 through the cooperation of multiple triangular plates 309, thereby improving the support stability of the support rod 1.

[0025] In use, the support rod 1 is placed at the bottom of the hollow sandwich panel body 2. The motor 307 is started through the control panel outside the other support rod 1, which drives the lead screw 306 to rotate, so that the lead screw 306 is threadedly connected to one of the support rods 1. One of the support rods 1 moves upward along the inner wall of the other support rod 1 through two sliders 305, which drives the fixing plate 302 at one end of the connecting plate 301 to move upward and fit against the bottom of the hollow sandwich panel body 2. The fixing plate 302 drives multiple limiting rods 303 to be embedded in one corner of the bottom of the hollow sandwich panel body 2, which can limit and support the hollow sandwich panel body 2.

[0026] 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. A temporary support adjusting device for assembly type air-void sandwich panel construction, characterized in that, The utility model relates to a kind of hollow sandwich plate supporting device, including: Two support rods (1), wherein one of the support rods (1) is slidingly connected to the inner wall of the other support rod (1), and the upper portion of the support rod (1) is provided with a hollow sandwich plate body (2); A support mechanism (3) for supporting and adjusting the hollow sandwich plate is provided at the top end of the support rod (1); The support mechanism (3) includes a plurality of connection plates (301) arranged uniformly and fixedly connected to the top end of one of the support rods (1), one end of the connection plate (301) is fixedly connected to a fixed plate (302), and the top end of the fixed plate (302) is fixedly connected to a plurality of uniformly arranged limiting rods (303).

2. The temporary bracing adjustment device for use in the construction of a fabricated vierendeel sandwich panel according to claim 1, characterised in that: The support mechanism (3) further includes a reinforcing rod (304) fixedly connected to the middle portion of the bottom end of the fixed plate (302), the other end of the reinforcing rod (304) is fixedly connected to one of the support rods (1), and a fixed rod is fixedly connected between the reinforcing rod (304) and the connection plate (301).

3. The temporary bracing adjustment device for use in the construction of a fabricated vierendeel sandwich panel according to claim 1, characterised in that: A plurality of limiting rods (303) are respectively clamped to the bottom end of the hollow sandwich plate body (2).

4. The temporary bracing adjustment device for use in the construction of a fabricated vierendeel sandwich panel according to claim 1, characterised in that: One of the support rods (1) is fixedly connected to a sliding block (305) on both sides, and the sliding block (305) is slidingly connected to the inner wall of the other support rod (1).

5. The temporary bracing adjustment device for use in the construction of a fabricated vierendeel sandwich panel according to claim 1, characterised in that: The inner wall of the other support rod (1) is rotatably connected to a lead screw (306), and one end of the lead screw (306) is threadedly connected to one of the support rods (1).

6. The temporary bracing adjustment device for use in the construction of a fabricated vierendeel sandwich panel according to claim 1, characterised in that: The bottom end of the inner wall of the other support rod (1) is provided with a motor (307), and the output shaft of one end of the motor (307) is fixedly connected to the lead screw (306).

7. The temporary bracing adjustment device for use in the construction of a fabricated vierendeel sandwich panel according to claim 1, characterised in that: The bottom end of the other support rod (1) is fixedly connected to a bottom plate (308), and a plurality of triangular plates (309) are fixedly connected between the top end of the bottom plate (308) and the outer wall of the support rod (1).

Citation Information

Patent Citations

  • Angle-adjustable sandwich plate supporting vertical rod base device

    CN215212327U