Combined anchor bolt

Abstract

The utility model relates to the technical field of anchor bolts, and discloses a combined anchor bolt which comprises an anchor rod, a tooth groove is formed in the outer wall of the anchor rod, a tooth channel is fixedly installed on the outer wall of the anchor rod, a fixing ring is fixedly installed on the outer side of the anchor rod, a gasket is arranged on the outer wall of the anchor rod, and a nut is arranged on the outer side of the anchor rod. A threaded groove is formed in the end, away from the tooth groove, of the anchor rod, a fixing column used for fastening the anchor rod is fixedly installed at the top of the anchor rod, and a fixing block used for knocking is fixedly installed at the top of the fixing column. Compared with a traditional chemical anchor bolt, the anchor bolt can be rapidly installed, the bearing capacity of the whole anchor rod can be improved, compared with a traditional chemical anchor bolt, the anchor bolt can be installed without glue, the situation that the chemical glue is cured is not needed, overall rapid installation can be achieved, the chemical glue is not used, and the production cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor bolts, in particular to a combined anchor bolt. Background Art

[0002] Anchor bolts are often used to fix curtain wall keels, railings, brackets, and corbels to achieve their fixed installation. Anchor bolts (combined anchor bolts) use mechanical locking or friction with concrete or other objects to anchor and lock. Commonly used ones include rear-expanded bottom anchor bolts, self-cutting bottom anchor bolts, cement self-tapping anchor bolts, anchor bolts, heavy-duty anchor bolts, etc.

[0003] When using traditional chemical anchors, although they can connect the installation of parts and connecting objects, chemical anchors require glue, and then they need to wait for the glue to solidify before the overall fixed installation can be achieved. In addition, the chemical glue used in chemical anchors is not resistant to high temperatures, which can easily lead to poor overall stability under high temperature conditions, affecting normal use. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a combined anchor bolt, which can effectively solve the problems in the prior art that the overall fixed installation can only be achieved after the glue is solidified, and the chemical glue is not resistant to high temperatures, which easily leads to poor overall stability under high temperature conditions.

[0005] The technical solution adopted by the utility model is: a combined anchor bolt, including an anchor rod, the outer wall of the anchor rod is provided with a tooth groove, the outer wall of the anchor rod is fixedly provided with a tooth diameter, the outer side of the anchor rod is fixedly provided with a fixing ring, the outer wall of the anchor rod is provided with a gasket, the outer side of the anchor rod is provided with a nut, a threaded groove is provided at one end of the anchor rod away from the tooth groove, a fixing column for tightening the anchor rod is fixedly provided on the top of the anchor rod, and a fixing block for knocking is fixedly provided on the top of the fixing column.

[0006] Preferably, the alveolar sockets and tooth meridians are distributed in a "spiral" manner with respect to the outer side of the anchor rod, and the alveolar sockets and tooth meridians are in a one-to-one correspondence with respect to the anchor rod.

[0007] Through the above technical solution, through the design of the tooth socket and the tooth diameter, when the anchor rod is used, the tooth socket and the tooth diameter can be cut into the concrete, so that it can be quickly installed and the bearing capacity of the overall anchor rod can be improved. Compared with traditional chemical anchors, it can be installed without glue, because chemical glue is not resistant to high temperature, and chemical glue also needs to wait for curing time before installation, which improves its practicality.

[0008] Preferably, the fixing ring is in a "circular" structure and is located at the bottom of the tooth warp.

[0009] Through the above technical solution, the circular fixing ring can be used to easily observe the specific length of the tooth socket and the tooth meridian when the anchor rod is drilled into the concrete. The fixing ring is located at the bottom of the tooth meridian, which makes it easy to judge whether it is necessary to drill again.

[0010] Preferably, the gasket is located between the fixing ring and the nut, and the anchor rod is threadedly connected to the nut via a thread groove.

[0011] Through the above technical solution, through the design of the gasket, the nut can be protected from the fixing ring and the nut during the rotation process, thereby preventing the force of the nut from directly acting on the outside of the fixing ring, which may easily cause damage to the fixing ring and affect the normal use of the entire anchor rod.

[0012] Preferably, the length of the thread groove is shorter than the length of the tooth socket and the tooth diameter, and the fixing column has a "hexagonal" structure.

[0013] Through the above technical solution, the design of the threaded groove can facilitate the rapid installation of the nut. At the same time, through the design of the hexagonal fixing column, the rotation of the entire anchor rod can be achieved by rotating the tool, thereby achieving the rotation of the entire combined anchor bolt.

[0014] Preferably, the fixing block is in a "circular" structure, and the fixing block is located on a side of the anchor rod away from the tooth meridian.

[0015] Through the above technical solution, the circular structure of the fixing block can facilitate the quick picking up of the entire anchor rod, and at the same time, the side of the fixing block away from the tooth meridian can facilitate the user to distinguish the front end and the rear end.

[0016] Compared with the prior art, the utility model provides a combined anchor bolt, which has the following beneficial effects:

[0017] 1. The combined anchor bolt, through the design of the tooth socket and the tooth diameter, can be cut into the concrete through the tooth socket and the tooth diameter when the anchor rod is used, so that it can be installed quickly, which can improve the bearing capacity of the overall anchor rod. Compared with the traditional chemical anchor bolt, it can be installed without glue, and there is no need to wait for the chemical glue to cure, so the overall quick installation can be achieved;

[0018] 2. This combination anchor bolt does not require the use of chemical glue, because chemical glue can easily lead to poor overall stability under high temperature conditions, affecting normal use. It can be directly installed quickly, which improves its practicality and is easy to promote and use. In addition, no chemical glue is used, which can reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2This is a schematic diagram of the front structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the tooth socket and tooth meridian installation structure Figure 1 ;

[0023] Figure 5 The utility model is a schematic diagram of the tooth socket and tooth meridian installation structure Figure 2 .

[0024] Among them: 1. Anchor rod; 2. Tooth socket; 3. Tooth diameter; 4. Fixing ring; 5. Gasket; 6. Nut; 7. Thread groove; 8. Fixing column; 9. Fixing block. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1: Figure 1-5 As shown, the utility model provides a combined anchor bolt, including an anchor rod 1, an outer wall of the anchor rod 1 is provided with a tooth socket 2, a tooth diameter 3 is fixedly installed on the outer wall of the anchor rod 1, a fixing ring 4 is fixedly installed on the outer side of the anchor rod 1, a gasket 5 is arranged on the outer wall of the anchor rod 1, a nut 6 is arranged on the outer side of the anchor rod 1, a threaded groove 7 is arranged at one end of the anchor rod 1 away from the tooth socket 2, a fixing column 8 for tightening the anchor rod 1 is fixedly installed on the top of the anchor rod 1, and a fixing block 9 for knocking is fixedly installed on the top of the fixing column 8.

[0027] Specifically, the tooth socket 2 and the tooth diameter 3 are distributed in a "spiral" manner with respect to the outer side of the anchor rod 1, and the tooth socket 2 and the tooth diameter 3 correspond one to one with respect to the anchor rod 1. The advantage is that through the design of the tooth socket 2 and the tooth diameter 3, when the anchor rod 1 is in use, the tooth socket 2 and the tooth diameter 3 can be cut into the concrete, so that the anchor rod 1 can be installed quickly, and the bearing capacity of the whole anchor rod 1 can be improved. Compared with the traditional chemical anchor bolts, it can be installed without glue, because the chemical glue is not resistant to high temperature, and the chemical glue also needs to wait for the curing time before installation, which improves its practicality.

[0028] Specifically, the fixing ring 4 is in a "circular" structure, and the fixing ring 4 is located at the bottom of the tooth meridian 3. The advantage is that, through the circular fixing ring 4, when the anchor rod 1 is drilled into the concrete, the specific length of the tooth socket 2 and the tooth meridian 3 entering can be easily observed. Combined with the fixing ring 4 being located at the bottom of the tooth meridian 3, it is easy to judge whether drilling again is needed.

[0029] Specifically, the gasket 5 is located between the fixing ring 4 and the nut 6, and the anchor rod 1 is threadedly connected to the nut 6 through the threaded groove 7. The advantage is that the design of the gasket 5 can facilitate the protection of the nut 6 during the rotation process, thereby preventing the force of the nut 6 from directly acting on the outside of the fixing ring 4, which may easily cause damage to the fixing ring 4, thereby affecting the normal use of the entire anchor rod 1.

[0030] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0031] Specifically, the length of the thread groove 7 is shorter than the length of the tooth groove 2 and the tooth diameter 3, and the fixing column 8 has a "hexagonal" structure. The advantage is that the design of the thread groove 7 can facilitate the rapid installation of the nut 6. At the same time, the design of the hexagonal fixing column 8 can realize the rotation of the overall anchor rod 1 through the rotating tool, thereby realizing the rotation of the overall combined anchor bolt.

[0032] Specifically, the fixing block 9 has a "circular" structure, and the fixing block 9 is located on the side of the anchor rod 1 away from the tooth meridian 3. The advantage is that the circular structure of the fixing block 9 can facilitate the quick picking up of the entire anchor rod 1. At the same time, the side of the fixing block 9 away from the tooth meridian 3 can facilitate the user to distinguish the front end and the rear end.

[0033] Working principle: When in use, through the design of the tooth socket 2 and the tooth diameter 3, when the anchor rod 1 is used, the tooth socket 2 and the tooth diameter 3 can be cut into the concrete, so that its rapid installation can be realized, and the bearing capacity of the whole anchor rod 1 can be improved. Compared with the traditional chemical anchor bolts, it can be installed without glue, because chemical glue is not resistant to high temperature, and chemical glue also needs to wait for curing time before installation, which improves its practicality. Through the circular fixing ring 4, when the anchor rod 1 is drilled into the concrete, the specific length of the tooth socket 2 and the tooth diameter 3 can be observed. With the fixing ring 4 located at the bottom of the tooth diameter 3, it is easy to judge whether it needs to be drilled again, and the gasket 5 can be used to check whether it is necessary to drill again. The design can protect the fixing ring 4 and the nut 6 during the rotation of the nut 6, so as to prevent the force of the nut 6 from directly acting on the outside of the fixing ring 4, which may easily cause damage to the fixing ring 4 and affect the normal use of the overall anchor rod 1. The design of the threaded groove 7 can facilitate the rapid installation of the nut 6. At the same time, the design of the hexagonal fixing column 8 can realize the rotation of the overall anchor rod 1 by using a rotating tool, thereby realizing the rotation of the overall combined anchor bolt. The circular structure of the fixing block 9 can facilitate the rapid picking up of the overall anchor rod 1. At the same time, the fixing block 9 is away from the side of the tooth diameter 3, which can facilitate the user to distinguish the front end from the rear end.

[0034] 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 combined anchor bolt, comprising an anchor rod (1), characterized in that: The outer wall of the anchor rod (1) is provided with a tooth socket (2), the outer wall of the anchor rod (1) is fixedly provided with a tooth diameter (3), the outer side of the anchor rod (1) is fixedly provided with a fixing ring (4), the outer wall of the anchor rod (1) is provided with a gasket (5), the outer side of the anchor rod (1) is provided with a nut (6), the end of the anchor rod (1) away from the tooth socket (2) is provided with a threaded groove (7), the top of the anchor rod (1) is fixedly provided with a fixing column (8) for fastening the anchor rod (1), and the top of the fixing column (8) is fixedly provided with a fixing block (9) for knocking.

2. A combined anchor bolt according to claim 1, characterized in that: The tooth socket (2) and the tooth meridian (3) are distributed in a "spiral" manner with respect to the outer side of the anchor rod (1), and the tooth socket (2) and the tooth meridian (3) are in a one-to-one correspondence with respect to the anchor rod (1).

3. A combined anchor bolt according to claim 1, characterized in that: The fixing ring (4) is in a "circular" structure, and the fixing ring (4) is located at the bottom of the tooth warp (3).

4. A combined anchor bolt according to claim 1, characterized in that: The gasket (5) is located between the fixing ring (4) and the nut (6), and the anchor rod (1) is threadedly connected to the nut (6) via a thread groove (7).

5. A combined anchor bolt according to claim 1, characterized in that: The length of the thread groove (7) is shorter than the length of the tooth socket (2) and the tooth diameter (3), and the fixing column (8) has a "hexagonal" structure.

6. A combined anchor bolt according to claim 1, characterized in that: The fixing block (9) has a "circular" structure, and the fixing block (9) is located on a side of the anchor rod (1) away from the tooth meridian (3).

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