Quick connection supporting rod for fabricated building
By designing the articulation and locking components that quickly connect the support rod, the problem of cumbersome installation of support rods in prefabricated buildings is solved, and the rapid expansion and folding of support rods is achieved, which improves construction efficiency.
Patent Information
- Application Number
- CN202421924742.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-08-08
AI Technical Summary
In existing prefabricated buildings, the installation process of support poles is cumbersome, which affects construction efficiency.
A quick-connect support rod including rectangular blocks and telescopic components is designed to achieve telescopic and locking of the support rod through articulation and locking components, and locking with nut rod and bolt rod components to simplify the installation process.
It realizes the rapid expansion and folding of the support rod, improves construction efficiency, and is easy to store and use.
Smart Images

Figure CN223293442U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of connecting support rods, in particular to a quick-connecting support rod for assembled buildings. Background Art
[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory, transported to the construction site, and assembled and installed on site through reliable connection methods. During construction, support rods are required. Currently, round steel pipes are generally used with connecting parts. The installation is cumbersome and inconvenient. For this reason, we have proposed a quick-connect support rod for prefabricated buildings. Utility Model Content
[0003] (1) Technical problems solved
[0004] In view of the deficiencies in the prior art, the present invention provides a quick-connect support rod for assembled buildings, which solves the above-mentioned problems.
[0005] (2) Technical solution
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quick-connect support rod for assembled buildings, comprising two rectangular blocks, a telescopic assembly hinged between the two rectangular blocks, and locking assemblies provided at both ends of the rectangular blocks corresponding to the telescopic assembly;
[0007] The telescopic assembly includes two rectangular rods and an adjusting rod. A rectangular slot is formed on the rectangular block. One end of the rectangular rod extends into the rectangular slot and is hinged to the rectangular block via a transversely inserted pin. The two ends of the adjusting rod are respectively inserted into the interior of the rectangular rod. A first hole is formed at each end of the adjusting rod, and a second hole is formed on the rectangular rod. A locking bolt is connected to the inner thread of the second hole.
[0008] The locking assembly includes a fixed rod, a fixed ring and a pulling assembly. Annular grooves are provided on both sides of the rectangular block. The fixed ring is fixedly installed in the annular groove and one end extends out of the groove. The outer side of the fixed ring is fixedly connected to the fixed rod. Through holes are provided on the end of the fixed rod and the rectangular rod. The pulling assembly passes through the through hole of the fixed rod and extends into the through hole of the rectangular rod to lock the telescopic assembly. When the telescopic assembly is locked, the telescopic assembly is perpendicular to the rectangular block.
[0009] Preferably, the tensioning assembly includes a nut rod assembly and a bolt rod assembly, which extend through the through hole on the fixing rod to the inside of the through hole of the rectangular rod, and the nut rod assembly and the bolt rod assembly are threadedly connected together.
[0010] (3) Beneficial effects
[0011] Compared with the prior art, the present invention provides a quick-connect support rod for assembled buildings, which has the following beneficial effects:
[0012] 1. The prefabricated building uses a quick-connect support rod. When it needs to be unfolded, the length of the telescopic component is adjusted to change the length between the two rectangular blocks. The rectangular blocks are then locked with a locking component to unfold the entire device into an I-shape, which is convenient for deployment at any time. When it is not needed, the locking component is opened, and the entire device is folded into a bar-shaped crossbar for easy storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic top view of the utility model;
[0015] Figure 3 for Figure 2 AA cross-sectional view in FIG;
[0016] Figure 4 for Figure 3 A local enlarged schematic diagram of point B in FIG;
[0017] Figure 5 for Figure 3 A partial enlarged schematic diagram of point C in FIG.
[0018] In the figure: 1. Rectangular block; 2. Locking assembly; 3. Rectangular rod; 4. Adjusting rod; 5. Rectangular groove; 6. Pin shaft; 7. Annular groove; 8. Fixing ring; 9. Fixing rod; 10. Nut rod assembly; 11. Bolt rod assembly; 12. Hole 1; 13. Hole 2; 14. Locking bolt. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-5 A quick-connect support rod for assembled buildings comprises two rectangular blocks 1, wherein a telescopic assembly is hinged between the two rectangular blocks 1, and locking assemblies 2 are provided at both ends of the corresponding telescopic assembly on the rectangular blocks 1;
[0021] The telescopic assembly includes two rectangular rods 3 and an adjusting rod 4. A rectangular slot 5 is formed on the rectangular block 1. One end of the rectangular rod 3 extends into the rectangular slot 5 and is hinged to the rectangular block 1 via a transversely inserted pin 6. The two ends of the adjusting rod 4 are respectively inserted into the interior of the rectangular rod 3. A first hole 12 is formed at each end of the adjusting rod 4, and a second hole 13 is formed on the rectangular rod 3. A locking bolt 14 is threadedly connected to the inner thread of the second hole 13.
[0022] The locking assembly 2 includes a fixing rod 9, a fixing ring 8 and a pulling assembly. Annular grooves 7 are provided on both sides of the rectangular block 1. The fixing ring 8 is fixedly installed in the annular groove 7 and one end extends outside the groove. The outer side of the fixing ring 8 is fixedly connected to the fixing rod 9. Through holes are provided at the end of the fixing rod 9 and the rectangular rod 3. The pulling assembly passes through the through hole of the fixing rod 9 and extends into the through hole of the rectangular rod 3 and locks the telescopic assembly. When the telescopic assembly is locked, the telescopic assembly is perpendicular to the rectangular block 1.
[0023] Furthermore, the tensioning assembly includes a nut rod assembly 10 and a bolt rod assembly 11. The nut rod assembly 10 and the bolt rod assembly 11 extend through the hole on the fixing rod 9 to the inside of the hole through the rectangular rod 3. The nut rod assembly 10 and the bolt rod assembly 11 are threaded together. When the device needs to be unfolded, the rectangular rod 3 is kept perpendicular to the rectangular block 1, and then the nut rod assembly 10 and the bolt rod assembly 11 are respectively inserted into the hole through the end of the fixing rod 9, so that one end of the two extends to the hole through the rectangular rod 3, and then the two are threaded together.
[0024] Working principle: When the length needs to be adjusted, pull the rectangular blocks 1 on both sides. At this time, the distance between the two rectangular blocks 1 changes, and then rotate the locking bolt 14. The locking bolt 14 passes through the hole 2 13 and enters the hole 1 12 at the corresponding position to complete the locking of the position of the rectangular rod 3 and the adjustment rod 4. When the device needs to be unfolded, keep the rectangular rod 3 perpendicular to the rectangular block 1, and then insert the nut rod assembly 10 and the bolt rod assembly 11 into the holes passing through the ends of the fixing rod 9 respectively, so that one end of the two extends to the hole passing through the rectangular rod 3, and then the two are threaded together.
[0025] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A quick-connect support rod for assembled buildings, comprising two rectangular blocks (1), characterized in that: A telescopic assembly is hinged between the two rectangular blocks (1), and locking assemblies (2) are provided at both ends of the rectangular blocks (1) corresponding to the telescopic assembly; The telescopic assembly comprises two rectangular rods (3) and an adjusting rod (4); a rectangular groove (5) is provided on the rectangular block (1); one end of the rectangular rod (3) extends into the rectangular groove (5) and is hinged to the rectangular block (1) via a transversely inserted pin (6); and both ends of the adjusting rod (4) are respectively inserted into the interior of the rectangular rod (3); a first hole (12) is provided at both ends of the adjusting rod (4); a second hole (13) is provided on the rectangular rod (3); and a locking bolt (14) is connected to the inner thread of the second hole (13); The locking assembly (2) comprises a fixing rod (9), a fixing ring (8) and a tensioning assembly. Annular grooves (7) are provided on both sides of the rectangular block (1). The fixing ring (8) is fixedly installed in the annular groove (7) and one end extends outside the groove. The outer side of the fixing ring (8) is fixedly connected to the fixing rod (9). Through holes are provided at the end of the fixing rod (9) and on the rectangular rod (3). The tensioning assembly passes through the through hole of the fixing rod (9) and extends into the through hole of the rectangular rod (3) to lock the telescopic assembly. When the telescopic assembly is locked, the telescopic assembly is perpendicular to the rectangular block (1).
2. The quick-connect support rod for prefabricated buildings according to claim 1, characterized in that: The tensioning assembly comprises a nut rod assembly (10) and a bolt rod assembly (11), wherein the nut rod assembly (10) and the bolt rod assembly (11) extend through a through hole on the fixing rod (9) to the inside of a through hole of the rectangular rod (3), and the nut rod assembly (10) and the bolt rod assembly (11) are threadedly connected together.