Combined light steel keel for building

By using structures such as bottom clamps, upper clamps and ring plates in the light steel keel, increasing the contact area of ​​the bolts, and combining the fixing method of reinforcing ribs and side splints, the problem of the single fixing effect of the light steel keel is solved and the stability is improved.

CN223482096UActive Publication Date: 2025-10-28ANHUI TIANDA CONSTR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422596922.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-10-28
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing light steel keel has a single fixing effect, a small contact area of ​​the fixing parts and insufficient stability.

Method used

The bottom clamp plate, upper clamp plate and annular plate are used to increase the contact area between the bolts and the keel main beam, upper support beam and installation beam, and the fixing effect and stability are improved through the combined fixing method of reinforcing ribs, side clamps and locking bolts.

Benefits of technology

The fixing effect of the keel assembly is enhanced, the stability after assembly is improved, and the normal use of the keel is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223482096U_ABST
    Figure CN223482096U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building structures, in particular to a combined light steel keel for buildings, which comprises a keel main beam, an upper supporting beam is arranged above the top end of the outer wall of the keel main beam, a mounting beam is arranged above the top end of the outer wall of the upper supporting beam, and a supporting component is fixed above the top end of the outer wall of the mounting beam. A first fixing part is arranged between the keel main beam and the upper supporting beam, and a second fixing part is arranged between the upper supporting beam and the mounting beam. According to the utility model, through the arrangement of the bottom clamping plate, the upper clamping plate and the annular plate, the contact area between the bolt and the keel main beam, the upper supporting beam and the mounting beam can be increased when the bolt is fixed; the fixing effect of the keel main beam, the upper supporting beam and the mounting beam is better, then the stability of the whole keel after assembly can be improved, and normal use of the keel is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of building structure technology, specifically to a modular light steel keel for building. Background Technology

[0002] Light steel keel is a new type of building material. With the development of my country's modernization, light steel keel is widely used in hotels, airport terminals, bus stations, train stations, amusement parks, shopping malls, factories, office buildings, renovation of old buildings, interior decoration, ceilings and other places.

[0003] Light steel keel has many keel components. If the keel is assembled in advance, the area occupied by the light steel keel during transportation is too large, making it difficult to transport by conventional means of transport. When the existing light steel keel is installed in the ceiling inside the building, it is mostly fixed by bolts. The fixing effect is relatively simple, the contact area of ​​the fixing parts is small, and the stability is often insufficient. Therefore, there are still some shortcomings in its actual use.

[0004] In conclusion, it is necessary to invent a modular light steel keel for construction. Utility Model Content

[0005] Therefore, this utility model provides a modular light steel keel for construction to solve the problems that it is often fixed by bolts, resulting in a relatively simple fixing effect, a small contact area of ​​the fixing parts, and insufficient stability.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular light steel keel for construction, comprising a keel main beam, an upper support beam disposed above the top of the outer wall of the keel main beam, an installation beam disposed above the top of the outer wall of the upper support beam, a support component fixed above the top of the outer wall of the installation beam, a first fixing component disposed between the keel main beam and the upper support beam, and a second fixing component disposed between the upper support beam and the installation beam.

[0007] Preferably, the supporting component includes a bracket plate, and multiple bracket plates are disposed above the top of the outer wall of the mounting beam, and fixed brackets are fixed on both sides of the bottom of the outer wall of the bracket plate.

[0008] Preferably, the outer wall of the fixed bracket away from the bracket plate is fixed with a bracket fixing seat, and the bottom end of the bracket fixing seat is fixedly connected to the corresponding position of the top of the outer wall of the mounting beam by bolts.

[0009] Preferably, the first fixing component includes reinforcing ribs, and the plurality of upper support beams overlap the top of the outer wall of the keel main beam. The reinforcing ribs are respectively disposed at the top of the outer wall of the keel main beam and located on both sides of the upper support beams. The bottom end of the reinforcing ribs is fixed to the corresponding position at the top of the outer wall of the keel main beam by the first fixing member.

[0010] Preferably, the sidewall of the reinforcing rib is fixedly connected to both sides of the outer wall of the upper support beam by bolts. The first fixing member includes a bottom clamping plate, which is installed at the bottom end of the outer wall of the keel main beam. A locking screw is fixed at the center of the top end of the outer wall of the bottom clamping plate. The upper end of the locking screw passes through the keel main beam and the top end of the outer wall of the reinforcing rib and is fitted with an upper clamping plate. The bottom end of the outer wall of the upper clamping plate abuts against the bottom end of the outer wall of the reinforcing rib.

[0011] Preferably, a first damping block is fixed at the top edge of the outer wall of the bottom plate, the top edge of the outer wall of the first damping block abuts against the bottom edge of the outer wall of the keel main beam, and a locking nut is threadedly connected to the top of the outer wall of the locking screw above the upper plate.

[0012] Preferably, the second fixing component includes a side clamp plate, which is fixed to the top of the outer wall of the upper support beam and located on the front and rear sides of the mounting beam. Locking bolts are connected to both the front and rear sides of the outer wall of the side clamp plate. The ends of the locking bolts pass through the side clamp plate and the inner wall of the mounting beam and are threaded with nuts. Annular plates are provided on both the front and rear sides of the inner wall of the mounting beam.

[0013] Preferably, the annular plates are all sleeved on the outer wall of the locking bolts, the side wall of the nut abuts against the side wall of the annular plate, and a second damping block is fixed on the side of the annular plate near the inner wall of the mounting beam.

[0014] The beneficial effects of this utility model are:

[0015] In this invention, the bottom clamping plate, upper clamping plate, and annular plate increase the contact area between the bolts and the main beam, upper support beam, and mounting beam during fixing, resulting in better fixing of the main beam, upper support beam, and mounting beam. This, in turn, improves the stability of the entire keel after assembly and ensures its normal use. Attached Figure Description

[0016] Figure 1 This is a partial structural schematic diagram of the present invention viewed from the front.

[0017] Figure 2 This is a partial structural schematic diagram of the testing direction of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the first fixing member in this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the annular plate in this utility model.

[0020] In the diagram: 100, main beam; 110, first fastener; 111, bottom plate; 112, locking screw; 113, upper plate; 114, first damping block; 120, reinforcing rib; 200, upper support beam; 210, side plate; 220, locking bolt; 221, annular plate; 222, second damping block; 300, mounting beam; 400, bracket plate; 410, fixed bracket; 420, bracket fixing seat. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] See attached document Figures 1-4 This utility model provides a modular light steel keel for construction, including a main keel beam 100, an upper support beam 200 above the top of the outer wall of the main keel beam 100, and an installation beam 300 above the top of the outer wall of the upper support beam 200. The main keel beam 100 serves as the main support and fixes the device to the building point. The upper support beam 200 is used to support the installation beam 300, and the installation beam 300 is used to fix the support components. Support components are fixed above the top of the outer wall of the installation beam 300. The support components include bracket plates 400. Multiple bracket plates 400 are all set above the top of the outer wall of the installation beam 300. Fixing brackets 410 are fixed on both sides of the bottom end of the outer wall of the bracket plate 400. Fixing bracket seats 420 are fixed on the outer wall of the fixing bracket 410 away from the bracket plate 400. The bottom end of the fixing bracket seat 420 is fixedly connected to the corresponding position of the top of the outer wall of the installation beam 300 by bolts.

[0023] A first fixing component is provided between the main keel beam 100 and the upper support beam 200. The first fixing component includes a reinforcing rib 120. Multiple upper support beams 200 overlap the top of the outer wall of the main keel beam 100. The reinforcing ribs 120 are respectively located at the top of the outer wall of the main keel beam 100 and on both sides of the upper support beam 200. The bottom end of the reinforcing rib 120 is fixed to the corresponding position at the top of the outer wall of the main keel beam 100 by a first fixing member 110. The sidewalls of the reinforcing rib 120 are fixedly connected to both sides of the outer wall of the upper support beam 200 by bolts. Specifically, the reinforcing ribs are... The reinforcing rib 120 can also be integrally fixed to the side wall of the upper support beam 200 by welding. The first fixing member 110 includes a bottom clamping plate 111, which is installed on the bottom of the outer wall of the main beam 100. A locking screw 112 is fixed at the center of the top of the outer wall of the bottom clamping plate 111. The upper end of the locking screw 112 passes through the top of the outer wall of the main beam 100 and the reinforcing rib 120 and is fitted with an upper clamping plate 113. The main beam 100 and the reinforcing rib 120 can have through holes at the corresponding positions of the locking screw 112 to facilitate the passage of the locking screw 112. The bottom edge of the outer wall of the upper clamping plate 113 abuts against the bottom edge of the outer wall of the reinforcing rib 120, while the bottom edge of the lower clamping plate 111 abuts against the bottom edge of the outer wall of the main beam 100. A first damping block 114 is fixed to the top edge of the outer wall of the lower clamping plate 111. The top edge of the outer wall of the first damping block 114 abuts against the bottom edge of the outer wall of the main beam 100. The first damping block 114 is provided to increase the friction between the lower clamping plate 111 and the bottom edge of the outer wall of the main beam 100, thereby improving the fixing effect between the lower clamping plate 111 and the bottom edge of the outer wall of the main beam 100. The outer wall of the locking screw 112... A locking nut is threadedly connected to the top of the upper clamping plate 113, and the upper clamping plate 113 can abut against the bottom end of the outer wall of the reinforcing rib 120. After the locking screw 112 passes through the bottom end of the reinforcing rib 120, the personnel can remove the upper clamping plate 113 and put it on the outer wall of the locking screw 112, and then remove the locking nut so that the upper clamping plate 113 and the bottom end of the outer wall of the reinforcing rib 120 are tightly fixed. The bottom clamping plate 111 will abut against the bottom end of the outer wall of the keel main beam 100 through the first damping block 114, so that the reinforcing rib 120 and the keel main beam 100 are fixedly connected.

[0024] A second fixing component is provided between the upper support beam 200 and the mounting beam 300. The second fixing component includes a side clamp 210, which is fixed to the top of the outer wall of the upper support beam 200 and located on the front and rear sides of the mounting beam 300. The side clamp 210 is provided to limit the position of the mounting beam 300. Locking bolts 220 are connected to the front and rear sides of the outer wall of the side clamp 210. The ends of the locking bolts 220 pass through the inner wall of the side clamp 210 and the mounting beam 300 and are threaded with nuts. Annular plates 221 are provided on the front and rear sides of the inner wall of the mounting beam 300. The annular plates 221 are fitted onto the outer wall of the locking bolts 220. The side wall of the nut abuts against the side wall of the annular plate 221. A second damping device is fixed on the side of the annular plate 221 closest to the inner wall of the mounting beam 300. The second damping block 222 is designed to increase the contact between the locking bolt 220 and the mounting beam 300. The second damping block 222 is designed to increase the friction between the ring plate 221 and the inner wall of the mounting beam 300, thereby improving the fixing effect between the ring plate 221 and the inner wall of the mounting beam 300. The side clamping plate 210 and the inner wall of the mounting beam 300 have through holes at positions corresponding to the locking bolt 220. After passing through the through holes, the locking bolt 220 can pass through the ring plate 221 on the inner wall of the mounting beam 300. Then, personnel can fix the ring plate 221 to the outer wall of the locking bolt 220 by tightening the nut. In this way, the side clamping plate 210 and the inner wall of the mounting beam 300 can be fixed by the locking bolt 220 and the ring plate 221.

[0025] The usage process of this utility model is as follows: Those skilled in the art can first fix the main beam 100 of the keel at the corresponding position in the building installation area. Then, remove the upper support beam 200, lift the upper support beam 200, weld and fix the reinforcing rib 120, and place it on the top of the outer wall of the main beam 100. Then, pre-drill through holes in the installation area of ​​the reinforcing rib 120. Next, remove the bottom clamping plate 111, and pass the locking screw 112 through the through hole and through the bottom end of the outer wall of the reinforcing rib 120. Then, remove the upper clamping plate 113 and fit it onto the outer wall of the locking screw 112 to press the reinforcing rib 120. Next, remove the locking nut and screw it onto the outer wall of the locking screw 112 so that the bottom clamping plate 111 and the upper clamping plate 113 can cooperate to fix the reinforcing rib 120 to the main beam 100, thus fixing the main beam 100 of the keel to the upper support beam 200. 0 is fixed, and then the personnel take out the installation beam 300 and place it between the side clamps 210. Then, drill holes between the side clamps 210 and the installation beam 300 and insert locking bolts 220. Then, take out the annular plate 221 and place it inside the installation beam 300 so that the locking bolts 220 can pass through the annular plate 221. Then, tighten the nut at the insertion end of the locking bolt 220 to fix it. In this way, the installation beam 300 can be fixed to the position of the upper support beam 200 through the side clamps 210. After completion, the personnel can take out the bracket plate 400 and the fixing bracket 410 and snap the bottom end of the fixing bracket 410 onto the outer wall of the installation beam 300. Then, fix the bracket fixing seat 420 to the installation beam 300 with multiple bolts. The bracket plate 400 can support and fix other building components.

[0026] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A modular light steel keel for construction, comprising a main keel beam (100), wherein an upper support beam (200) is provided above the top of the outer wall of the main keel beam (100), and an installation beam (300) is provided above the top of the outer wall of the upper support beam (200), characterized in that: A support component is fixed above the top of the outer wall of the mounting beam (300), a first fixing component is provided between the main beam (100) and the upper support beam (200), and a second fixing component is provided between the upper support beam (200) and the mounting beam (300).

2. The modular light steel keel for construction according to claim 1, characterized in that: The supporting component includes a bracket plate (400), and multiple bracket plates (400) are disposed above the top of the outer wall of the mounting beam (300). Fixed brackets (410) are fixed on both sides of the bottom of the outer wall of the bracket plate (400).

3. A modular light steel keel for construction according to claim 2, characterized in that: Each of the fixed brackets (410) has a bracket fixing seat (420) fixed on the outer wall of the side away from the bracket plate (400). The bottom end of the bracket fixing seat (420) is fixedly connected to the corresponding position of the top of the outer wall of the mounting beam (300) by bolts.

4. A modular light steel keel for construction according to claim 1, characterized in that: The first fixing component includes a reinforcing rib (120), and multiple upper support beams (200) are all attached to the top of the outer wall of the main beam (100). The reinforcing ribs (120) are respectively set at the top of the outer wall of the main beam (100) and located on both sides of the upper support beams (200). The bottom end of the reinforcing rib (120) is fixed to the corresponding position of the top of the outer wall of the main beam (100) by a first fixing member (110).

5. A modular light steel keel for construction according to claim 4, characterized in that: The sidewall of the reinforcing rib (120) is fixedly connected to both sides of the outer wall of the upper support beam (200) by bolts. The first fastener (110) includes a bottom clamping plate (111). The bottom clamping plate (111) is installed at the bottom end of the outer wall of the keel main beam (100). A locking screw (112) is fixed at the center of the top of the outer wall of the bottom clamping plate (111). The upper end of the locking screw (112) passes through the keel main beam (100) and the top of the outer wall of the reinforcing rib (120) and is fitted with an upper clamping plate (113). The bottom end of the outer wall of the upper clamping plate (113) abuts against the bottom end of the outer wall of the reinforcing rib (120).

6. A modular light steel keel for construction according to claim 5, characterized in that: Each of the bottom plate (111) has a first damping block (114) fixed at the top edge of its outer wall. The top edge of the outer wall of the first damping block (114) abuts against the bottom edge of the outer wall of the main beam (100). The top edge of the outer wall of the locking screw (112) and above the upper plate (113) is threaded with a locking nut.

7. A modular light steel keel for construction according to claim 1, characterized in that: The second fixing component includes a side clamp (210), which is fixed to the top of the outer wall of the upper support beam (200) and located on the front and rear sides of the mounting beam (300). Locking bolts (220) are connected to both the front and rear sides of the outer wall of the side clamp (210). The ends of the locking bolts (220) pass through the side clamp (210) and the inner wall of the mounting beam (300) and are threaded with nuts. Annular plates (221) are provided on both the front and rear sides of the inner wall of the mounting beam (300).

8. A modular light steel keel for construction according to claim 7, characterized in that: The annular plates (221) are all sleeved on the outer wall of the locking bolts (220), the side wall of the nut abuts against the side wall of the annular plates (221), and a second damping block (222) is fixed on the side of the annular plates (221) near the inner wall of the mounting beam (300).