Transverse annular reinforcing keel end connecting structure of aluminum die
By setting a square steel tube reinforcement keel on the outside of the aluminum formwork and using the rotating connection of bolt rods and nuts, the problem of unstable horizontal connection of the square aluminum formwork is solved and a stable connection effect is achieved.
Patent Information
- Application Number
- CN202422861149.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the prior art, square tube aluminum formwork cannot be connected horizontally through fasteners, resulting in unstable connections.
The reinforcing keel composed of two square steel tubes is distributed in a ring outside the aluminum formwork and is tightened and fixed by rotating bolt rods and nuts, and connected using angle plates and adapter plates.
The invention realizes the stable connection of the square aluminum formwork, solves the problem that the fasteners cannot be used for connection in the prior art, and improves the stability and reliability of the connection.
Smart Images

Figure CN223386981U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an aluminum mold transverse annular reinforced keel end connection structure, belonging to the technical field of aluminum mold construction. Background Art
[0002] During the construction of standard floors in frame buildings, aluminum formwork is sometimes used to set up the formwork before pouring. After the aluminum formwork is installed, to ensure its stability, a circular reinforcement keel is installed on the horizontal cross-section of the back of the aluminum formwork. The ends of the reinforcement keel are then connected and locked.
[0003] The existing annular reinforced keel end connection is shown in Chinese patent publication number CN218405522U; although the transverse keel ends composed of round steel tubes can be connected by fasteners, the square tubes at the same level cannot be connected by fasteners. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides an aluminum mold transverse annular reinforcement keel end connection structure.
[0005] The utility model is achieved through the following technical solutions.
[0006] The utility model provides an aluminum mold transverse annular reinforced keel end connection structure, comprising:
[0007] Aluminum formwork, with pouring space created between the aluminum formworks;
[0008] Strengthen the keel, which is distributed in a circular manner on the horizontal outside of the aluminum formwork;
[0009] Angle plates are installed at the ends of the adjacent aluminum templates. The angle plates are provided with through holes through which bolt rods are passed. Nuts are screwed on the bolt rods. The adjacent ends of the aluminum templates are tightened and fixed by rotating the nuts and bolt rods.
[0010] The reinforced keel is composed of two square steel pipes.
[0011] The opposite aluminum templates are connected in opposite directions by through-bolts; the through-bolts are located between two square steel pipes.
[0012] An adapter plate is installed between the adjacent aluminum templates, and the adapter plate and the aluminum template are fixedly connected by bolts.
[0013] The bolt rod penetrates the angle plate perpendicularly.
[0014] The aluminum template is provided with a card slot, and the two ends of the angle plate are slightly interference fit in the card slot, and then the bolt rod passes through the angle plate at one end of the aluminum template to the angle plate at the other end of the aluminum template.
[0015] The beneficial effects of the present invention are as follows: the reinforcing keel formed by the square steel tube is distributed in a ring shape on the horizontal outside of the aluminum formwork, the adjacent aluminum formworks are clamped with angle plates, and the nuts and bolt rods are rotated to tighten and fix the aluminum formwork, which solves the problem that the square tubes at the same level cannot be connected by fasteners. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural diagram of the utility model;
[0017] Figure 2 It is a top view schematic diagram of the utility model;
[0018] In the figure: 1-aluminum formwork; 11-casting space; 12-through bolt; 13-slot; 2-reinforcement keel; 3-adapter plate; 4-angle plate; 5-bolt rod; 6-nut. DETAILED DESCRIPTION
[0019] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the described solution.
[0020] like Figures 1 to 2 shown.
[0021] The present application discloses an aluminum mold transverse annular reinforced keel end connection structure, comprising:
[0022] An aluminum formwork 1 with a pouring space 11 is set up inside, and a circular reinforcement keel 2 is arranged on the outside of the aluminum formwork 1 in a transverse direction. The reinforcement keel 2 is composed of two square steel pipes.
[0023] The opposite aluminum templates 1 are connected by through bolts 12. An adapter plate 3 is installed between the adjacent aluminum templates 1, and the adapter plate 3 is fixedly connected to the aluminum template 1 by bolts. The through bolts 12 are located between two square steel pipes.
[0024] Angle plates 4 are installed at the ends of the adjacent aluminum templates 1. The angle plates 4 are provided at the ends of the aluminum templates 1. A through hole is provided on the angle plates 4 through which a bolt rod 5 passes. A nut 6 is screwed on the bolt rod 5. The ends of the adjacent aluminum templates 1 are tightened and fixed by rotating the nut 6 and the bolt rod 5. The bolt rod 5 passes through the angle plates 4 perpendicularly.
[0025] The aluminum template 1 is provided with a card slot 13, and the two ends of the angle plate 4 are slightly interference fit in the card slot 13, and then the bolt rod 5 passes through the angle plate 4 at one end of the aluminum template 1 to the angle plate 4 at the other end of the aluminum template 1, and the nut 6 and the bolt rod 5 are rotated to realize the tightening and fixing of the aluminum template 1.
[0026] The reinforcing keel 2 composed of square steel tubes is distributed in a ring on the horizontal outside of the aluminum formwork 1. The adjacent aluminum formworks 1 are clamped with angle plates 4, and the nuts 6 and bolt rods 5 are rotated to tighten and fix the aluminum formwork 1, solving the problem that square tubes at the same level cannot be connected through fasteners.
[0027] The angle plate 4 can also be welded and fixedly installed at the end of the aluminum template 1.
Claims
1. An aluminum mold transverse annular reinforced keel end connection structure, characterized in that: include: Aluminum formwork (1), with a casting space (11) being provided inside the aluminum formwork (1); A reinforcing keel (2) is annularly distributed on the transverse exterior of the aluminum template (1); Angle plates (4) are installed at the ends of the adjacent aluminum templates (1), and a through hole is provided on the angle plate (4) through which a bolt rod (5) passes. A nut (6) is screwed on the bolt rod (5), and the ends of the adjacent aluminum templates (1) are tightened and fixed by rotating the nut (6) and the bolt rod (5).
2. The aluminum mold transverse annular reinforcement keel end connection structure according to claim 1, characterized in that: The reinforcing keel (2) is composed of two square steel pipes.
3. The aluminum mold transverse annular reinforcement keel end connection structure according to claim 1, characterized in that: The opposite aluminum templates (1) are pulled together in opposite directions by through-bolts (12); the through-bolts (12) are located between two square steel pipes.
4. The aluminum mold transverse annular reinforcement keel end connection structure according to claim 1, characterized in that: An adapter plate (3) is installed between the adjacent aluminum templates (1), and the adapter plate (3) and the aluminum template (1) are fixedly connected by bolts.
5. The aluminum mold transverse annular reinforcement keel end connection structure according to claim 1, characterized in that: The bolt rod (5) penetrates the angle plate (4) perpendicularly.
6. The aluminum mold transverse annular reinforcement keel end connection structure according to claim 1, characterized in that: The aluminum template (1) is provided with a slot (13), and the two ends of the angle plate (4) are slightly interference fit in the slot (13), and then the bolt rod (5) passes through the angle plate (4) at the end of one aluminum template (1) to the angle plate (4) at the end of the other aluminum template (1).
Citation Information
Patent Citations
Pile cap foundation shaping aluminum film erecting system
CN218405522U