Expanded-base type foundation bolt embedded part

Abstract

The utility model relates to the technical field of foundation bolt embedded parts, in particular to a bottom expanding type foundation bolt embedded part which comprises a square plate, and foundation bolt bodies are installed at the four corners of the bottom end of the square plate. The supporting mechanism which can stably support the foundation bolt embedded part when the foundation bolt embedded part is installed is arranged at the bottom end of the square plate; the supporting mechanism is arranged, a connecting block is connected with a square plate in a clamped mode through a mounting groove in the top, a foundation bolt embedded part is connected and supported, the clamping effect of the connecting block on the square plate can be improved through two non-slip mats in the mounting groove, and a plurality of supporting rings are assembled together through mutual cooperation of clamping blocks and clamping grooves at the two ends; the foundation bolt embedded parts can be supported, the supporting bolts are matched with the multiple threaded holes to support the positions where the supporting rings are not stable enough, the foundation bolt embedded parts can be stably supported, and the foundation bolt embedded parts can be conveniently installed.

Description

Technical Field

[0001] This utility model relates to the technical field of anchor bolt pre-embedded parts, and in particular to an expanded-base anchor bolt pre-embedded part. Background Technology

[0002] When anchor bolts are installed on a concrete foundation, the J-shaped or L-shaped end of the bolt is embedded in the concrete. Anchor bolts are generally made of Q235 steel, which is plain round. The bolt's embedment depth and hook are to ensure the friction between the bolt and the foundation, so as not to cause the bolt to be pulled out and damaged. Anchor bolt pre-embedded parts are used to pre-embed the bolt in the structure at one time, and the bolt threads left at the top are used to fix the components.

[0003] A search of Chinese patent "A Device for Installing Anchor Bolt Embedded Parts" (publication number CN221941995U) reveals that this patent uses a threaded cylinder and limiting holes to position and fix the anchor bolt embedded parts. Simultaneously, a level and adjusting threaded rods are used to adjust the mounting plate to a horizontal state, facilitating the vertical adjustment of the anchor bolt embedded parts and thus improving the installation positioning accuracy and efficiency. The device adjusts the mounting plate to a horizontal state by moving the adjusting threaded rods up and down within a fixed block, causing the foot plate below the universal ball joint to contact the ground. However, when the device supports the anchor bolt embedded parts using several adjusting bolts, the support provided by the adjusting threaded rods and foot plates is not stable enough. When encountering uneven ground, the foot plate is prone to loosening when engaging with the universal ball joint, resulting in insufficient stability in supporting the anchor bolt embedded parts and reducing the device's effectiveness.

[0004] Therefore, an expanded-base anchor bolt pre-embedded part is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an expanded-base anchor bolt pre-embedded part to solve the above-mentioned problems, thereby improving the problem of facilitating stable support for the anchor bolt pre-embedded part.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: an expanded-bottom type anchor bolt pre-embedded component, comprising a square plate, wherein anchor bolt bodies are installed at the four corners of the bottom end of the square plate; a support mechanism, which can stably support the anchor bolt pre-embedded component during installation, is disposed at the bottom end of the square plate; wherein, the support mechanism comprises several evenly distributed connecting blocks disposed on the outer wall of the square plate, the bottom end of each connecting block is fixedly connected to a support ring, and one end of the top of each connecting block is provided with an installation groove, the connecting block being installed on the outer wall of the square plate through the installation groove. During the installation of the anchor bolt pre-embedded component, the connecting blocks cooperate with the square plate to support the anchor bolt pre-embedded component, and the multiple support rings cooperate to form a circular support rod, which can prevent the anchor bolt pre-embedded component from tilting during installation.

[0007] Preferably, the support mechanism further includes support bolts threaded to both sides of the top of the support ring. Several evenly arranged threaded holes are provided on both sides of the support ring. The support bolts are threaded to the threaded holes. The cooperation between the support bolts and the threaded holes can support the unstable parts of the support ring and improve the stability of the anchor bolt pre-embedded parts installation.

[0008] Preferably, the inner wall of the mounting groove is fixedly connected with two anti-slip pads, and the mounting groove at one end of the connecting block can clamp and fix the square plate and the anchor bolts through the anti-slip pads.

[0009] Preferably, one end of the support ring is fixedly connected to a locking block, and the inner wall of the other end of the support ring is provided with a locking groove that fits into the locking block. The support ring can be spliced ​​together by the locking blocks at both ends fitting into the locking groove, thereby improving the support effect of the support ring.

[0010] Preferably, a fixing bolt is threaded to the top of one end of the support ring, and one end of the fixing bolt passes through the support ring and is threadedly connected to the locking block. The fixing bolt can fix the spliced ​​support ring.

[0011] Preferably, the bottom end of the inner wall of the anchor bolt body is provided with several evenly distributed sliding grooves, and the inner wall of the sliding groove is hinged with a limiting block. After the hole is enlarged, the limiting block at the bottom of the anchor bolt body is trapezoidal. The top of the limiting block can be moved out from the anchor bolt body and locked in the hole, thereby improving the strength of the anchor bolt embedded part.

[0012] Preferably, a compression spring is fixedly connected to one side of the limiting block, and one end of the compression spring is fixedly connected to the anchor bolt body. The limiting block can be moved out of the anchor bolt body through the compression spring on one side and locked into the hole to install the anchor bolt embedded part.

[0013] The beneficial effects of this utility model are:

[0014] 1. By setting up a support mechanism, the square plate and several anchor bolts are installed together. The connecting block engages with the square plate through the mounting groove at the top, providing connection and support for the anchor bolt embedded parts. The two anti-slip pads in the mounting groove can improve the clamping effect of the connecting block on the square plate. Support rings are set around the square plate. Multiple support rings are assembled together through the cooperation of the locking blocks and locking grooves at both ends, which can support the anchor bolt embedded parts and improve the stability of the device. The support bolts can support areas where the support rings are not stable by cooperating with multiple threaded holes, improving the stability of the anchor bolt embedded parts. The fixing bolts can fix multiple support rings, providing stable support for the anchor bolt embedded parts and facilitating the installation of the anchor bolt embedded parts.

[0015] 2. By setting a limiting block and a compression spring, when installing the anchor bolt embedded part, the anchor bolt body is installed in the enlarged hole. The limiting block is trapezoidal in shape. During installation, the inclined surface of the limiting block contacts the hole and moves into the anchor bolt body. When the anchor bolt embedded part moves to the designated position, the limiting block pops out to one side through the compression spring, thus fixing the anchor bolt embedded part and improving its strength and stability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the external structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of the support mechanism structure of this utility model;

[0018] Figure 3 This is a partial structural diagram of the support structure of this utility model;

[0019] Figure 4 This is a half-sectional schematic diagram of the support structure of this utility model.

[0020] In the diagram: 1. Square plate; 2. Anchor bolt body; 3. Support mechanism; 301. Connecting block; 302. Support ring; 303. Mounting groove; 304. Support bolt; 305. Threaded hole; 306. Anti-slip pad; 307. Locking block; 308. Locking groove; 309. Fixing bolt; 310. Sliding groove; 311. Limiting block; 312. Compression spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In practical implementation: such as Figure 1-4 As shown, an expanded-bottom type anchor bolt pre-embedded part includes a square plate 1, with anchor bolt bodies 2 installed at the four corners of the bottom end of the square plate 1; a support mechanism 3, which can provide stable support for the anchor bolt pre-embedded part during installation, is set at the bottom end of the square plate 1; wherein, the support mechanism 3 includes several connecting blocks 301 evenly distributed and set on the outer wall of the square plate 1, the bottom end of the connecting block 301 is fixedly connected to a support ring 302, and one end of the top of the connecting block 301 is provided with an installation groove 303, and the connecting block 301 is installed on the outer wall of the square plate 1 through the installation groove 303.

[0023] like Figure 2 and Figure 3 As shown, the support mechanism 3 also includes support bolts 304 threaded to both sides of the top of the support ring 302. Several evenly arranged threaded holes 305 are provided on both sides of the support ring 302. The support bolts 304 are threaded to the threaded holes 305. Two anti-slip pads 306 are fixedly connected to the inner wall of the mounting groove 303. A locking block 307 is fixedly connected to one end of the support ring 302. A locking groove 308 that engages with the locking block 307 is provided on the inner wall of the other end of the support ring 302. A fixing bolt 309 is threaded to the top of one end of the support ring 302. One end of the fixing bolt 309 passes through the support ring 302 and is threaded to the locking block 307. Block 301 is installed on one side of square plate 1 through mounting groove 303, and anti-slip pad 306 increases the friction coefficient between connecting block 301 and square plate 1. Multiple support rings 302 are spliced ​​together by locking block 307 and locking groove 308 to support the anchor bolt pre-embedded part, and then fixed by fixing bolt 309. After multiple support rings 302 are spliced ​​together, the connecting block 301 can be fixed to the outer wall of square plate 1 to prevent it from falling off. Support bolt 304 adjusts its support position through multiple threaded holes 305, which can provide auxiliary support for support ring 302 and improve the stability of anchor bolt pre-embedded part.

[0024] like Figure 4 As shown, the bottom of the inner wall of the anchor bolt body 2 is provided with several evenly distributed sliding grooves 310. The inner wall of the sliding groove 310 is hinged with a limiting block 311. A compression spring 312 is fixedly connected to one side of the limiting block 311. One end of the compression spring 312 is fixedly connected to the anchor bolt body 2. When the anchor bolt pre-embedded part is installed, the anchor bolt body 2 is inserted into the hole through the limiting block 311 at the bottom. When the anchor bolt pre-embedded part moves to the designated position, the compression spring 312 supports the limiting block 311, so that it moves to the outside of the anchor bolt body 2, which can fix the anchor bolt pre-embedded part and improve the installation stability of the anchor bolt pre-embedded part.

[0025] In use, several anchor bolt bodies 2 are installed on a square plate 1. Several connecting blocks 301 are engaged with anti-slip pads 306 around the square plate 1 through mounting grooves 303. Several support rings 302 are spliced ​​together by engaging with slots 308 through locking blocks 307 at both ends. The fixing bolts 309 are manually rotated and threadedly connected to the locking blocks 307 to fix them. One end of the support bolt 304 cooperates with multiple threaded holes 305 to provide auxiliary support where the support rings 302 are not stable. The anchor bolt embedded parts are aligned with the enlarged holes and installed. The inclined surface of the bottom limiting block 311 of the anchor bolt body 2 contacts the inner wall of the hole and moves into the anchor bolt body 2. When the anchor bolt embedded parts move to the designated position, the limiting block 311 pops out to one side through the compression spring 312 to install and fix the anchor bolt embedded parts.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A type of expanded-base anchor bolt pre-embedded component, characterized in that, include: Square plate (1), with anchor bolt bodies (2) installed at the four corners of the bottom end of the square plate (1); The support mechanism (3), which can provide stable support during the installation of the anchor bolt embedded parts, is located at the bottom end of the square plate (1); The support mechanism (3) includes several connecting blocks (301) evenly distributed and set on the outer wall of the square plate (1). The bottom end of the connecting block (301) is fixedly connected to a support ring (302). One end of the top of the connecting block (301) is provided with an installation groove (303). The connecting block (301) is installed on the outer wall of the square plate (1) through the installation groove (303).

2. The embedded part for an expanded-base anchor bolt according to claim 1, characterized in that: The support mechanism (3) further includes support bolts (304) threaded to both sides of the top of the support ring (302). Several evenly arranged threaded holes (305) are provided on both sides of the support ring (302), and the support bolts (304) are threaded to the threaded holes (305).

3. The embedded part for an expanded-base anchor bolt according to claim 1, characterized in that: Two anti-slip pads (306) are fixedly connected to the inner wall of the mounting groove (303).

4. The expanded-base anchor bolt pre-embedded part according to claim 1, characterized in that: One end of the support ring (302) is fixedly connected to a locking block (307), and the inner wall of the other end of the support ring (302) is provided with a locking groove (308) that fits into the locking block (307).

5. The expanded-base anchor bolt pre-embedded part according to claim 4, characterized in that: The top of one end of the support ring (302) is threaded with a fixing bolt (309), one end of which passes through the support ring (302) and is threadedly connected to the locking block (307).

6. The expanded-base anchor bolt pre-embedded part according to claim 1, characterized in that: The bottom end of the inner wall of the anchor bolt body (2) is provided with several evenly distributed sliding grooves (310), and the inner wall of the sliding grooves (310) is hinged with a limit block (311).

7. The expanded-base anchor bolt pre-embedded part according to claim 6, characterized in that: A compression spring (312) is fixedly connected to one side of the limiting block (311), and one end of the compression spring (312) is fixedly connected to the anchor bolt body (2).

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