Double-layer hook without limitation in vertical direction
By designing a double-layer hook without up and down direction restrictions, the problem of incorrect installation direction of existing hooks is solved, and fast installation and improved stability are achieved.
Patent Information
- Application Number
- CN202520009253.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing hooks have a distinction between upper and lower directions, which makes it easy to get the wrong direction during installation, resulting in repeated disassembly and installation processes, affecting installation efficiency.
A double-layer hook without up and down direction restrictions is designed. By forming hook grooves between the two ends of the double-layer connecting plate and the fixing plate and the bent connection part, it is allowed to drill the hook grooves to hang the metal composite wall panel on the keel without distinguishing the up and down installation directions.
It achieves quick installation, avoids repeated disassembly processes due to incorrect installation directions, and improves the stability and bearing strength of the metal composite wall panels.
Smart Images

Figure CN223358442U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wallboard hooks, and more particularly to a double-layer hook without up-down direction restrictions. Background Art
[0002] Hook-type metal composite wall panels are a common type of prefabricated wall panels with the advantages of being beautiful, durable, environmentally friendly, detachable and reusable. The hook design ensures the strength and safety of the connection. The metal composite wall panels can be hung on the keel from top to bottom and fixed by the hook. The whole process is simple, convenient and firm. Hook-type metal composite wall panels are suitable for a variety of public buildings, such as data centers, banks, office buildings, hospitals, laboratories, airports, etc., and can meet the needs of different occasions. The design of the hook-type metal composite wall panels allows each module to be disassembled separately, which is convenient for strong and weak electricity inspection and maintenance, and improves the convenience of maintenance.
[0003] Existing hooks have up and down direction distinctions. If on-site workers get the direction wrong during installation, the hooks cannot be hung on the keel and need to be removed and reinstalled, which is very time-consuming. In view of this, we propose a double-layer hook without up and down direction restrictions. Utility Model Content
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet practical needs, and provide a double-layer hook without up and down direction restrictions, so as to solve the technical problem that the current existing hooks have up and down direction distinctions and are not convenient for quick installation.
[0005] In order to solve the above technical problems, the present utility model provides the following technical solutions: a double-layer hook without upper and lower direction restrictions, comprising symmetrically arranged fixing plates;
[0006] The symmetrically arranged fixing plates have a bent connection portion formed in the center on both sides facing each other. The bent connection portion is bent upward at one end away from the fixing plate and is jointly connected to a double-layer connecting plate. The double-layer connecting plate has a double-layer structure, and both ends of the double-layer connecting plate extend and protrude from the end of the bent connection portion. Hook grooves are formed between the two ends of the double-layer connecting plate and the fixing plate and the bent connection portion.
[0007] The utility model forms hook grooves between the two ends of the double-layer connecting plate and the fixing plate and the bent connecting part, so that during installation, there is no need to distinguish between the upper and lower installation directions, and the metal composite wall panels can be hung on the keel through the hook grooves, thereby facilitating the installation of the metal composite wall panels and avoiding repeated disassembly and installation processes caused by incorrect installation directions.
[0008] Preferably, fixing holes are symmetrically formed inside the fixing plate, the bent connection portion is structurally connected to the fixing plate, and the double-layer connection plate is structurally connected to the bent connection portion.
[0009] Preferably, a metal composite wall panel is detachably provided on one side of the symmetrically arranged fixing plate, a rivet is provided in the fixing hole, and one end of the rivet is anchored and installed in the metal composite wall panel.
[0010] Preferably, a keel is provided on the side of the metal composite wall panel facing the double-layer connecting plate, the double-layer connecting plate is detachably hung on the keel, and one end of the keel is inserted into the hook groove.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. The utility model forms hook grooves between the two ends of the double-layer connecting plate and the fixing plate and the bent connecting part, so that during installation, there is no need to distinguish between the upper and lower installation directions. The metal composite wall panel can be hung on the keel through the hook groove, thereby facilitating the installation of the metal composite wall panel, avoiding repeated disassembly and installation processes due to incorrect installation directions, and solving the problem that the existing hooks have upper and lower direction distinctions, which makes it inconvenient for quick installation.
[0013] 2. The present invention also increases the structural strength of the double-layer connecting plate by designing the double-layer connecting plate into a double-layer structure, which is beneficial to improving the bearing strength of the double-layer connecting plate when the hook groove is hung on the keel, so that the metal composite wall panel has better stability when hung on the keel. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural diagram of the utility model;
[0015] Figure 2 For this utility model Figure 1 A top view of
[0016] Figure 3 For this utility model Figure 1 a first side view of;
[0017] Figure 4 For this utility model Figure 1 a second side view of the device;
[0018] Figure 5 This is a structural diagram of the metal composite wall panel of the utility model in a state of being connected with a double-layer hook;
[0019] Figure 6 This is a structural diagram of the metal composite wall panel, double-layer hooks and keels of the utility model in the installed state.
[0020] Description of the numbers in the figure:
[0021] 1. Fixing plate; 2. Fixing hole; 3. Double-layer connecting plate; 4. Hook groove; 5. Bend connection; 6. Metal composite wall panel; 7. Rivet; 8. Keel. DETAILED DESCRIPTION
[0022] like Figures 1-6 As shown, the utility model relates to a double-layer hook without up and down direction restrictions, including a symmetrically arranged fixing plate 1, and a bent connection part 5 is formed in the center of the opposite sides of the symmetrically arranged fixing plate 1. The bent connection part 5 is bent upward at one end away from the fixing plate 1 and is jointly connected with a double-layer connecting plate 3. The double-layer connecting plate 3 has a double-layer structure, and the two ends of the double-layer connecting plate 3 extend and protrude from the end of the bent connection part 5. Hook grooves 4 are formed between the two ends of the double-layer connecting plate 3 and the fixing plate 1 and the bent connection part 5.
[0023] In the embodiment of the present invention, the fixing plate 1 has fixing holes 2 symmetrically formed therein, the bent connecting portion 5 is structurally connected to the fixing plate 1 , and the double-layer connecting plate 3 is structurally connected to the bent connecting portion 5 .
[0024] In an embodiment of the present invention, a metal composite wall panel 6 is detachably provided on one side of a symmetrically arranged fixing plate 1, a rivet 7 is provided in the fixing hole 2, one end of the rivet 7 is anchored and installed in the metal composite wall panel 6, a keel 8 is provided on the side of the metal composite wall panel 6 facing the double-layer connecting plate 3, the double-layer connecting plate 3 is detachably hung on the keel 8, and one end of the keel 8 is inserted into the hook groove 4.
[0025] Working principle: This embodiment provides a double-layer hook without any restrictions in the upper and lower directions. When in use, first, the rivet 7 is passed through the fixing hole 2 and anchored to the back of the metal composite wall panel 6, so that the fixing plate 1 is fixed to the back of the metal composite wall panel 6. Then, the hook grooves 4 formed at both ends of the double-layer connecting plate 3 are matched with the keel 8, so that the keel 8 is inserted into the hook groove 4, so that the metal composite wall panel 6 can be hung on the keel 8, realizing the assembled installation of the metal composite wall panel 6.
[0026] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.
Claims
1. A double-layer hook without up and down direction restrictions, characterized in that: comprising symmetrically arranged fixing plates (1); A bent connection portion (5) is formed in the center of each of the two sides of the symmetrically arranged fixing plates (1) facing each other. One end of the bent connection portion (5) away from the fixing plate (1) is bent upward and is connected to a double-layer connecting plate (3). The double-layer connecting plate (3) has a double-layer structure, and both ends of the double-layer connecting plate (3) extend and protrude from the ends of the bent connection portion (5). Hook grooves (4) are formed between the two ends of the double-layer connecting plate (3) and the fixing plate (1) and the bent connection portion (5).
2. A double-layer hook without up-down restrictions according to claim 1, characterized in that: The fixing plate (1) is symmetrically provided with fixing holes (2), the bent connecting portion (5) is structurally connected to the fixing plate (1), and the double-layer connecting plate (3) is structurally connected to the bent connecting portion (5).
3. A double-layer hook without up-down restrictions according to claim 2, characterized in that: A metal composite wall panel (6) is detachably provided on one side of the symmetrically arranged fixing plate (1), a rivet (7) is provided in the fixing hole (2), and one end of the rivet (7) is anchored and installed in the metal composite wall panel (6).
4. A double-layer hook without up-down restrictions according to claim 3, characterized in that: A keel (8) is provided on one side of the metal composite wall panel (6) facing the double-layer connecting plate (3); the double-layer connecting plate (3) is detachably hung on the keel (8); and one end of the keel (8) is inserted into the hook groove (4).