Telescopic keel supporting arc adjusting device

The keel support arc adjustment device, which combines a retractable vertical height adjustment and a rotating mechanism, solves the problem of difficult arc adjustment in three-dimensional space of traditional keel support devices, realizes rapid and convenient adjustment of keel arc, and reduces the construction cost of irregular ceilings.

CN224149235UActive Publication Date: 2026-04-21XIAN HONGHE DECORATION DESIGN ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAN HONGHE DECORATION DESIGN ENGINEERING CO LTD
Filing Date
2025-05-07
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional keel support devices are difficult to effectively adjust for changes in curvature within three-dimensional space, leading to increased construction costs for irregularly shaped ceilings.

Method used

The keel support arc adjustment device, which combines a retractable vertical height adjustment mechanism and a vertical rotation mechanism, achieves real-time adjustment of the keel curvature through the combination of adjustment of the horizontal base and the keel fixing platform.

Benefits of technology

It enables quick and convenient adjustment of the keel curvature, reducing the cost of constructing irregular-shaped ceilings.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224149235U_ABST
    Figure CN224149235U_ABST
Patent Text Reader

Abstract

The utility model discloses a telescopic keel supporting arc adjusting device which comprises a supporting base, the supporting base is connected with a horizontal base through a vertical height adjusting mechanism, the top face of the horizontal base is connected with a keel fixing table through a vertical rotating mechanism, and the top face of the keel fixing table is vertically connected with a keel fixing plate. According to the keel supporting device, the height-adjustable horizontal base and the angle-adjustable keel fixing table are adopted in a single supporting device, so that the radian of the keel can be adjusted in real time when a plurality of devices are combined to support the keel, and the keel supporting device can be placed in the middle and at the two ends of the keel during adjustment; the middle device is subjected to horizontal base height adjustment for fixing the angle of the keel fixing table, and at the moment, the devices at the two ends can automatically adjust the angle of the keel fixing table for fixing the angle of the horizontal base, so that real-time adjustment of the radian of the keel is smoothly completed, and rapidness and convenience are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of decoration equipment, specifically a retractable keel support arc adjustment device. Background Technology

[0002] Keel is a basic scaffold material used in architectural decoration projects to support shapes and fix structures. As the "skeleton" of decoration projects, it is mainly used for base support of ceilings, walls, floors, etc., bearing the installation and fixing of finishing materials (such as gypsum board and wood flooring). Typical applications include the construction of decorative ceiling frames and the laying of solid wood flooring bases. Its support system is a supporting component that ensures the stability of the keel structure. Traditional keel supports are mainly designed for planar splicing. For example, the height of the keel for floor leveling can only be adjusted by rotating screws. Although the horizontal and vertical keel nodes of the curtain wall support arbitrary angle adjustment, they are limited to straight splicing. There is no effective adjustment mechanism for curvature changes in three-dimensional space, which leads to the need for customized curved keels when constructing irregular ceilings, significantly increasing costs. Therefore, there is an urgent need for a keel support device that can adjust the curvature of the keel in real time. Utility Model Content

[0003] The purpose of this invention is to provide a retractable keel support arc adjustment device to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] A retractable keel support arc adjustment device includes a support base, the support base is connected to a horizontal base through a vertical height adjustment mechanism, the top surface of the horizontal base is connected to a keel fixing platform through a vertical rotation mechanism, and the top surface of the keel fixing platform is vertically connected to a keel fixing plate.

[0006] In a further embodiment, the vertical rotation mechanism includes several lower connecting plates vertically fixed to the top surface of the horizontal base, an upper connecting plate vertically fixed to the bottom surface of the keel fixing plate, and the top end of the lower connecting plate hinged to the bottom end of the upper connecting plate.

[0007] In a further embodiment, both the lower connecting plate and the upper connecting plate are provided with a plurality of bolt holes, and when the keel fixing plate is rotated to a horizontal position, the bolt holes on the lower connecting plate and the upper connecting plate are horizontally connected.

[0008] In a further embodiment, the vertical height adjustment mechanism includes an outer cylinder vertically fixed on a support base, a telescopic inner cylinder coaxially threaded to the top of the outer cylinder, a plurality of handle protrusions fixed on the top side wall of the telescopic inner cylinder, and a horizontal base horizontally rotatably connected to the top surface of the telescopic inner cylinder.

[0009] In a further embodiment, a number of reinforcing ribs are fixed between the outer cylinder sidewall and the top surface of the support base.

[0010] In a further embodiment, the support base has several fixing bolt holes.

[0011] In a further embodiment, the keel fixing plate is provided with a plurality of fixing bolt holes.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, a single support device employs a height-adjustable horizontal base and an angle-adjustable keel fixing platform. When multiple devices are combined to support the keel, the curvature of the keel can be adjusted in real time. During adjustment, the device can be placed in the middle and at both ends of the keel. The height of the horizontal base of the device in the middle is adjusted to fix the angle of the keel fixing platform. At this time, the devices at both ends will automatically adjust the angle of the keel fixing platform to fix the height of the horizontal base, thus smoothly completing the real-time adjustment of the keel curvature, which is quick and convenient. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram showing the installation position relationship between the present invention and the keel.

[0016] In the diagram: 1. Support base; 2. Horizontal base; 3. Keel fixing platform; 4. Keel fixing plate; 5. Lower connecting plate; 6. Upper connecting plate; 7. Outer cylinder; 8. Telescopic inner cylinder; 9. Handle protrusion; 10. Reinforcing rib; 11. Keel. Detailed Implementation

[0017] 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.

[0018] Implementation, for example Figure 1-2As shown, this embodiment provides a retractable keel support arc adjustment device, including a support base 1. The support base 1 is connected to a horizontal base 2 via a vertical height adjustment mechanism. The top surface of the horizontal base 2 is connected to a keel fixing platform 3 via a vertical rotation mechanism. A keel fixing plate 4 is vertically connected to the top surface of the keel fixing platform 3. The vertical rotation mechanism includes several lower connecting plates 5 vertically fixed to the top surface of the horizontal base 2. An upper connecting plate 6 is vertically fixed to the bottom surface of the keel fixing plate 4. The top end of the lower connecting plate 5 is hinged to the bottom end of the upper connecting plate 6. Several bolt holes are provided on both the lower connecting plate 5 and the upper connecting plate 6. When the keel fixing plate 4 is rotated to a horizontal position, the bolt holes on the lower connecting plate 5 and the upper connecting plate 6 are horizontally connected. The vertical height adjustment mechanism includes an outer cylinder 7 vertically fixed to the support base 1. A telescopic inner cylinder 8 is coaxially threaded to the top of the outer cylinder 7. Several handle protrusions 9 are fixed on the top side wall of the telescopic inner cylinder 8. The horizontal base 2 is horizontally rotatably connected to the top surface of the telescopic inner cylinder 8. Several reinforcing ribs 10 are fixed between the side wall of the outer cylinder 7 and the top surface of the support base 1. Several fixing bolt holes are opened on the support base 1. Several fixing bolt holes are opened on the keel fixing plate 4. In this embodiment, a single support device adopts a height-adjustable horizontal base 2 and an angle-adjustable keel fixing platform 3. When multiple devices are combined to support the keel 11, the curvature of the keel 11 can be adjusted in real time. During adjustment, this device can be placed in the middle and at both ends of the keel 11. The height of the horizontal base 2, which is fixed at the angle of the keel fixing platform 3, is adjusted for the device in the middle. At this time, the devices at both ends will automatically adjust the angle of the keel fixing platform 3, which is fixed at the height of the horizontal base 2, thus smoothly completing the real-time adjustment of the curvature of the keel 11, which is quick and convenient.

[0019] In use, this device is fixed in the center and at both ends of the keel 11. The support base 1 of this device is fixed to the ground through bolt holes. The keel fixing plate 4 of this device is fixed to the keel 11 through bolt holes. When it is necessary to adjust the curvature of the keel, the handle protrusion 9 of the device in the center of the keel is turned, thereby turning the telescopic inner cylinder 8 upward from the outer cylinder 7, thereby increasing the height of the horizontal base 2. Since the horizontal base 2 and the telescopic inner cylinder 8 are horizontally rotatably connected, the rotation of the telescopic inner cylinder 8 will not change the angle of the horizontal base 2. In addition, the keel fixing platform 3 of the device in the center of the keel is in a horizontal state. Bolts pass through the bolt holes on the upper connecting plate 6 and the lower connecting plate 5. Therefore, the keel fixing platform 3 of the device in the center of the keel is in a fixed state and will not rotate. At this time, the keel 11 bends upward in the middle, causing the two ends of the keel 11 to tilt. At this time, the upper connecting plate 6 and the lower connecting plate 5 on both sides of the keel are not fixed with bolts, so they can rotate. The two ends of the keel 11 drive the keel fixing platform 3 to rotate vertically through the keel fixing plate 4, thereby achieving the arc support function of the keel 11, which is quick and convenient.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A telescopic stud support arc adjustment device, characterised in that: It includes a support base (1), which is connected to a horizontal base (2) via a vertical height adjustment mechanism. The top surface of the horizontal base (2) is connected to a keel fixing platform (3) via a vertical rotation mechanism. The top surface of the keel fixing platform (3) is vertically connected to a keel fixing plate (4).

2. The telescopic stud support arc adjustment device of claim 1, wherein: The vertical rotation mechanism includes several lower connecting plates (5) that are vertically fixed to the top surface of the horizontal base (2), and an upper connecting plate (6) that is vertically fixed to the bottom surface of the keel fixing plate (4). The top end of the lower connecting plate (5) is hinged to the bottom end of the upper connecting plate (6).

3. The telescopic stud support arc adjustment device of claim 2, wherein: Both the lower connecting plate (5) and the upper connecting plate (6) are provided with several bolt holes, and when the keel fixing plate (4) is rotated to a horizontal position, the bolt holes on the lower connecting plate (5) and the upper connecting plate (6) are horizontally connected.

4. The telescopic stud support arc adjustment device of claim 1, wherein: The vertical height adjustment mechanism includes an outer cylinder (7) that is vertically fixed on a support base (1). The top of the outer cylinder (7) is coaxially threaded with a telescopic inner cylinder (8). Several handle protrusions (9) are fixed on the top side wall of the telescopic inner cylinder (8). The horizontal base (2) is horizontally rotatably connected to the top surface of the telescopic inner cylinder (8).

5. The telescopic stud support arc adjustment device of claim 4, wherein: Several reinforcing ribs (10) are fixed between the side wall of the outer cylinder (7) and the top surface of the support base (1).

6. The telescopic stud support arc adjustment device of claim 1, wherein: The support base (1) has several fixing bolt holes.

7. The telescopic stud support arc adjustment device of claim 1, wherein: The keel fixing plate (4) has several fixing bolt holes.