Embedded bolt structure
By setting hexagonal bolts and bolt fixing components in the casting layer box, the position of the ground corner bolts is solved, and the problem of bolt offset during the casting process is achieved, stable connection of bolts and shortening of engineering cycles is achieved.
Patent Information
- Application Number
- CN202422575991.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-24
AI Technical Summary
During the pouring process, the rapid pouring speed of concrete causes the position of the ground corner bolt to shift, reducing the position accuracy of the bolt.
The cast layer box is equipped with hexagonal bolts and bolt fixing components, and the ground corner bolts are connected through steel bars, and the combined structure of ring sleeves, bolt fixing blocks and fixing blocks and nuts is used to stabilize the position of the ground corner bolts.
It improves the stability and reliability of ground corner bolts, reduces the cost of post-maintenance and repair, adapts to different project needs, and shortens the project cycle.
Smart Images

Figure CN223240847U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bolt production, in particular to a pre-embedded bolt structure. Background Art
[0002] Embedded bolts, also known as anchor bolts, are prefabricated into the concrete foundation of the equipment and used to secure the equipment after solidification. This structure consists of the anchor bolts and a steel column base plate. During installation, concrete is typically poured under the anchor bolts to secure them to the concrete foundation.
[0003] However, during the pouring process, due to the relatively fast pouring speed, the concrete will often affect the anchor bolts, causing the position of the anchor bolts to shift, thereby reducing the position accuracy of the bolts. This problem needs to be solved urgently, so we have introduced a pre-embedded bolt structure. Summary of the Invention
[0004] The main purpose of the utility model is to provide a pre-embedded bolt structure, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A pre-embedded bolt structure includes a casting layer box, three hexagonal bolts are provided on both sides of the interior of the casting layer box, the six hexagonal bolts are fixed to the bottom of the casting layer box, a bolt fixing assembly is provided in the middle of the bottom of the casting layer box, a ground angle bolt is installed in the middle of the top of the bolt fixing assembly, and the ground angle bolt is connected to the hexagonal bolt through steel bars.
[0007] The bolt fixing assembly includes a ring sleeve, both sides of the upper side of the ring sleeve are threadedly connected to the bolt fixing blocks, the two bolt fixing blocks pass through the ring sleeve, the bottoms of the two bolt fixing blocks are connected to the fixing block nuts, a fixing panel is provided in the middle of the ring sleeve, the upper and lower ends of the fixing panel are passed through by the corner bolts, and the bottoms of the corner bolts are connected to the nuts.
[0008] The utility model is further configured as follows: six hexagonal bolts are fixedly connected to the casting layer box.
[0009] The utility model is further configured as follows: the two bolt fixing blocks are fixedly connected to the ring sleeve, and the two bolt fixing blocks are fixedly connected to the fixing block nut.
[0010] By adopting the above technical solution, the fixing of the ground angle bolts is achieved.
[0011] The present invention is further configured as follows: the ground angle bolts are passed through the fixing panel, and the ground angle bolts are fixedly connected to the fixing panel.
[0012] By adopting the above technical solution, the connection of the ground angle bolts is achieved.
[0013] The present invention is further configured as follows: the bottom end of the ground angle bolt is connected to the bolt fixing assembly, the two bolt fixing blocks are fixedly connected to the fixing nuts, the ground angle bolt is a cylindrical structure, and the bolt fixing blocks are a cylindrical structure.
[0014] The two bolt fixing blocks are fixedly connected to the fixing nuts, and the bolt fixing blocks are cylindrical structures.
[0015] By adopting the above technical solution, the multifunctional setting of the ground anchor bolt is achieved.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. The embedded bolt structure reduces the subsequent maintenance and repair costs caused by connection problems due to its reliability and stability. The embedded bolts can adjust the diameter, length and material of the bolts according to different design requirements to meet different engineering needs.
[0018] 2. Although the initial investment of embedded bolts may be high, it has higher economic benefits in the long run because it reduces the difficulty of later construction and maintenance costs.
[0019] 3. Since the embedded bolts can be constructed simultaneously with the concrete structure, the connection operation can be carried out after the concrete reaches a certain strength, which can significantly shorten the project period. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of a pre-embedded bolt structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the bolt fixing assembly structure of a pre-buried bolt structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the overall structure of a ring sleeve of a pre-embedded bolt structure of the utility model;
[0023] Figure 4 This is a front structural schematic diagram of a pre-embedded bolt structure of the utility model.
[0024] In the figure: 1. Casting layer box; 2. Ground angle bolt; 3. Hexagon bolt; 4. Rebar; 5. Bolt fixing assembly; 501. Ring; 502. Bolt fixing block; 503. Fixing panel; 504. Nut; 505. Fixing block nut. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0028] See also Figure 1-4 , the utility model provides a technical solution:
[0029] A pre-embedded bolt structure includes a casting layer box 1, three hexagonal bolts 3 are provided on both sides of the interior of the casting layer box 1, and the six hexagonal bolts 3 are fixed to the bottom of the casting layer box 1. A bolt fixing assembly 5 is provided in the middle of the bottom of the casting layer box 1, and a ground angle bolt 2 is installed in the middle of the top of the bolt fixing assembly 5. The ground angle bolt 2 is connected to the hexagonal bolt 3 through a steel bar 4.
[0030] The bolt fixing assembly 5 includes a ring sleeve 501, and both sides of the upper side of the ring sleeve 501 are threadedly connected to the bolt fixing blocks 502. The two bolt fixing blocks 502 pass through the ring sleeve 501. The bottoms of the two bolt fixing blocks 502 are connected to the fixing block nuts 505. A fixing panel 503 is provided in the middle of the ring sleeve 501. The upper and lower ends of the fixing panel 503 are penetrated by the ground bolts 2. The bottoms of the ground bolts 2 are connected to the nuts 504.
[0031] In this embodiment, the six hexagonal bolts 3 are fixedly connected to the casting layer box 1 , the two bolt fixing blocks 502 are fixedly connected to the ring sleeve 501 , and the two bolt fixing blocks 502 are fixedly connected to the fixing block nuts 505 .
[0032] Through the above solution, the ground anchor bolts 2 are stabilized, the reinforcement of the steel bars 4 is achieved, and the movement of the bolt fixing assembly 5 is prevented.
[0033] In this embodiment, the ground angle bolt 2 passes through the fixing panel 503 , and the ground angle bolt 2 is fixedly connected to the fixing panel 503 . The two bolt fixing blocks 502 pass through the fixing panel 503 , and the two bolt fixing blocks 502 are fixedly connected to the fixing panel 503 .
[0034] Through the above solution, the assembly 5 is fixed by bolts, thereby reducing the shaking of the ground anchor bolts 2 and increasing stability.
[0035] It should be noted that the present invention is a pre-buried bolt structure. During use, the plates of the casting layer are first connected together to form a casting layer box 1. Through the casting layer box 1, several hexagonal bolts 3 are placed inside, and the ground angle bolts 2 and nuts 504 in the bolt fixing assembly 5 are installed together on the upper and lower sides of the fixed panel 503. At the same time, the bolt fixing blocks 502 on both sides of the fixed panel 503 are also connected to the fixing block nuts 505 below. Subsequently, the installed bolt fixing assembly 5 is installed in the casting layer box 1, and several hexagonal bolts 3 are connected to the ground angle bolts 2 on the bolt fixing assembly 5 through steel bars 4 to fix and stabilize the ground angle bolts 2. Finally, the mixed cement slurry is poured into the installed casting layer box 1.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A pre-buried bolt structure, comprising a casting layer box (1), characterized in that: Three hexagonal bolts (3) are provided on both sides of the interior of the casting layer box (1), and the six hexagonal bolts (3) are fixed to the bottom of the casting layer box (1). A bolt fixing assembly (5) is provided in the middle of the bottom of the casting layer box (1), and a ground angle bolt (2) is installed in the middle of the top of the bolt fixing assembly (5). The ground angle bolt (2) is connected to the hexagonal bolt (3) through the steel bar (4). The bolt fixing assembly (5) comprises a ring sleeve (501), both sides of the upper side of the ring sleeve (501) are threadedly connected to the bolt fixing blocks (502), the two bolt fixing blocks (502) pass through the ring sleeve (501), the bottoms of the two bolt fixing blocks (502) are connected to the fixing block nuts (505), a fixing panel (503) is provided in the middle of the ring sleeve (501), the ground angle bolts (2) pass through the fixing panel (503), and the bottoms of the ground angle bolts (2) are connected to the nuts (504).
2. The embedded bolt structure according to claim 1, characterized in that: The ground angle bolt (2) is fixedly connected to the ring sleeve (501), and the ground angle bolt (2) is threadedly connected to the nut (504).
3. The embedded bolt structure according to claim 1, characterized in that: The two bolt fixing blocks (502) are connected to the ring sleeve (501), and the two bolt fixing blocks (502) are fixedly connected to the fixing block nut (505).
4. The embedded bolt structure according to claim 1, characterized in that: The ground angle bolts (2) are fixedly connected to the fixed panel (503).
5. The embedded bolt structure according to claim 1, characterized in that: The ground angle bolt (2) has a cylindrical structure.
6. The embedded bolt structure according to claim 1, characterized in that: The bolt fixing block (502) has a cylindrical structure.