Precast beam high-strength connecting structure
The high-strength connection structure for prefabricated beams, utilizing buckles, grooves, cross bars, and suction blocks, addresses the instability of existing connections by forming a lever structure and improving load-bearing capacity.
Patent Information
- Application Number
- CN202323489219.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-20
AI Technical Summary
Existing connection structures for prefabricated beams are not strong enough, particularly for longer beams and panels, leading to instability and inadequate load-bearing capacity.
A high-strength connection structure featuring buckles, grooves, cross bars, suction blocks, and spiral springs that enhance stability and load-bearing capacity by forming a lever structure and utilizing magnetic suction and buffering mechanisms.
The structure provides a more stable and solid connection between prefabricated beams and panels, enhancing load-bearing capabilities and ensuring secure fixation.
Smart Images
Figure CN222227587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of prefabricated beams, in particular to a high-strength connection structure of prefabricated beams. Background Art
[0002] Prefabricated beams are prefabricated in factories and then transported to the construction site for installation and fixation in the position required by the design. In construction, more and more prefabricated parts are used, such as prefabricated wall panels and prefabricated beams. Prefabricated beams do not need to be processed on site and can also bear the load of beams. Prefabricated panels are connected on both sides of the prefabricated beams. Generally, nails are used directly to fasten the beams and prefabricated panels. There are also some wooden beams that are fixed with long nails. The beams are installed on the roof. For some larger rooms, the length of the beams and prefabricated panels is also relatively long. The existing connection structure is not strong enough. Therefore, the inventor invented a high-strength connection structure for prefabricated beams to solve the connection problem of prefabricated beams. Utility Model Content
[0003] The utility model aims to solve the deficiencies of the prior art and provides a high-strength connection structure for prefabricated beams.
[0004] The utility model is realized through the following technical solutions:
[0005] A high-strength connection structure of prefabricated beams comprises a prefabricated beam and symmetrically arranged prefabricated wall panels, wherein the prefabricated beams are evenly provided with buckles, the prefabricated wall panels are all provided with grooves, a pad is installed in the groove close to one end of the prefabricated beam, a cross bar is installed in the groove, a second fastening screw is symmetrically installed between the cross bar and the prefabricated wall panel, a first fastening screw is installed between the cross bar and the prefabricated beam, steel bars are evenly arranged on one side of the prefabricated wall panel close to the prefabricated beam, through grooves are opened between the prefabricated wall panels, suction blocks are evenly arranged in the through grooves, and a spiral spring is fixedly connected between the suction block and the prefabricated wall panel.
[0006] As a preferred technical solution of the present utility model, the buckle is a U-shaped structure and is made of steel.
[0007] As a preferred technical solution of the present utility model, the height of the cushion block is 3-5 cm.
[0008] As a preferred technical solution of the utility model, the suction blocks are made of magnets, and two adjacent suction blocks have opposite magnetic poles.
[0009] As a preferred technical solution of the utility model, the cross bar is in contact with the surface of the cushion block, and the cushion block is provided with an arc-shaped groove corresponding to the cross bar.
[0010] As a preferred technical solution of the utility model, the buckle is sleeved outside the steel bar.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model provides a suction block to make the connection between adjacent wall panels more stable, and plays a connecting role. The existence of the spiral spring also plays a certain buffering role. Through the buckle, it is convenient to fix the prefabricated beam and the prefabricated wall panel. Through the setting of the pad block, the cross bar forms a lever structure, which further strengthens the connection of the prefabricated wall panel. When the connection of the prefabricated wall panel is disconnected, it can be tilted and pressed on the prefabricated beam, and the prefabricated beam is used to bear the load, so that the connection between the prefabricated beam and the prefabricated wall panel is more solid. The utility model provides a pad block to make the cross bar form a lever structure, thereby improving the strength of the connection between the prefabricated beam and the wall panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model.
[0014] Figure 2 It is a schematic diagram of the cooperation between the cross bar and the cushion block of the utility model.
[0015] Figure 3 It is a structural schematic diagram of the buckle of the utility model.
[0016] In the figure: 1, buckle, 2, prefabricated beam, 3, steel bar, 4, prefabricated wall panel, 5, first fastening screw, 6, spacer block, 7, cross bar, 8, second fastening screw, 9, groove, 10, coil spring, 11, suction block, 12, through groove. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-3 , the utility model provides a technical solution:
[0019] A high-strength connection structure of prefabricated beams comprises a prefabricated beam 2 and a symmetrically arranged prefabricated wall panel 4, wherein the prefabricated beam 2 is evenly provided with buckles 1, the prefabricated wall panel 4 is evenly provided with grooves 9, a cushion block 6 is installed in the groove 9 near one end of the prefabricated beam 2, a cross bar 7 is installed in the groove 9, a second fastening screw 8 is symmetrically installed between the cross bar 7 and the prefabricated wall panel 4, a first fastening screw 5 is installed between the cross bar 7 and the prefabricated beam 2, steel bars 3 are evenly arranged on one side of the prefabricated wall panel 4 near the prefabricated beam 2, through grooves 12 are opened between the prefabricated wall panels 4, suction blocks 11 are evenly arranged in the through grooves 12, and a coil spring 10 is fixedly connected between the suction block 11 and the prefabricated wall panel 4.
[0020] The buckle 1 is a U-shaped structure and is made of steel.
[0021] The height of the cushion block 6 is 3-5 cm.
[0022] The suction blocks 11 are made of magnets, and two adjacent suction blocks 11 have opposite magnetic poles.
[0023] The cross bar 7 is in contact with the surface of the cushion block 6 , and the cushion block 6 is provided with an arc-shaped groove corresponding to the cross bar 7 .
[0024] The buckle 1 is sleeved outside the steel bar 3 .
[0025] Working principle: The connection structure used in the present embodiment, specifically, the suction block 11 can increase the suction force, so that the connection between the prefabricated wall panels 4 is more stable, the connection between the pad block 6, the cross bar 7, the prefabricated wall panel 4 and the prefabricated beam 2, uses the pad block 6 to form a lever structure, when the connection on both sides of the prefabricated wall panel 4 is disconnected, it will tilt and press toward the prefabricated beam 2, and the prefabricated beam 2 is used to bear the load of the prefabricated wall panel 4, thereby realizing a high-strength connection between the prefabricated beam 2 and the prefabricated wall panel 4, and further improving the stability of the connection.
[0026] The suction block 11 is provided to make the connection between adjacent wall panels more stable, and the connection is achieved. The existence of the coil spring 10 also plays a certain buffering role. The buckle 1 is convenient for fixing the prefabricated beam 2 and the prefabricated wall panel 4. The pad 6 is provided to make the cross bar 7 form a lever structure, which further strengthens the connection to the prefabricated wall panel 4. When the connection of the prefabricated wall panel 4 is disconnected, it can be tilted and pressed on the prefabricated beam 2, and the prefabricated beam 2 is used to bear the load, so that the connection between the prefabricated beam 2 and the prefabricated wall panel 4 is more solid. The utility model forms a lever structure through the provision of the pad 6, thereby improving the strength of the connection between the prefabricated beam and the wall panel.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-strength prefabricated beam connection structure, comprising a prefabricated beam (2) and symmetrically arranged prefabricated wall panels (4), characterized in that: The prefabricated beam (2) is evenly provided with buckles (1), the prefabricated wall panels (4) are all provided with grooves (9), a cushion block (6) is installed in the groove (9) near one end of the prefabricated beam (2), a cross bar (7) is installed in the groove (9), a second fastening screw (8) is symmetrically installed between the cross bar (7) and the prefabricated wall panel (4), a first fastening screw (5) is installed between the cross bar (7) and the prefabricated beam (2), steel bars (3) are evenly provided on one side of the prefabricated wall panel (4) near the prefabricated beam (2), through grooves (12) are provided between the prefabricated wall panels (4), suction blocks (11) are evenly provided in the through grooves (12), and a coil spring (10) is fixedly connected between the suction block (11) and the prefabricated wall panel (4).
2. The high-strength prefabricated beam connection structure according to claim 1, characterized in that: The buckle (1) is a U-shaped structure and is made of steel.
3. The high-strength prefabricated beam connection structure according to claim 1, characterized in that: The height of the cushion block (6) is 3-5 cm.
4. The high-strength prefabricated beam connection structure according to claim 1, characterized in that: The suction blocks (11) are made of magnets, and two adjacent suction blocks (11) have opposite magnetic poles.
5. The high-strength prefabricated beam connection structure according to claim 1, characterized in that: The cross bar (7) is in contact with the surface of the cushion block (6), and the cushion block (6) is provided with an arc-shaped groove corresponding to the cross bar (7).
6. The high-strength prefabricated beam connection structure according to claim 1, characterized in that: The buckle (1) is sleeved outside the steel bar (3).