Adjustable embedded part for fabricated building

Abstract

The utility model relates to the technical field of embedded parts for fabricated buildings, in particular to an adjustable embedded part for fabricated buildings, which comprises an embedded frame, movable blocks are slidably connected to two sides of the inner wall of the embedded frame, and embedded screws are fixedly connected to the tops of the movable blocks; a movement prevention mechanism; according to the device, the limiting nut is installed on the pre-embedded screw in a threaded mode and abuts against the top of the movable block, then the movable ring abuts against the top of the pre-embedded frame, the pre-embedded screw and the movable block are fixed to the pre-embedded frame, the movable ring is locked through the movable ring, an abutting frame, a fixing frame and a bolt, and the device is convenient to use. And compared with an existing adjusted embedded part which is prone to displacement, the movable ring stably abuts against the embedded frame in the mode, the stability of the embedded screw after position adjustment is guaranteed, and therefore stable installation of the fabricated building is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of embedded parts for prefabricated buildings, and in particular to an adjustable embedded part for prefabricated buildings. Background Technology

[0002] Adjustable embedded parts refer to adjustable components that are pre-installed in concealed works in prefabricated buildings. They can be adjusted in position or angle during subsequent construction to meet different connection and support requirements.

[0003] According to the Chinese patent "An Adjustable Embedded Part for Buildings" (authorization announcement number CN221422261U), the embedded part is positioned and fixed by pulling the movable cylinder horizontally along the side wall of the outer shell to adjust the position of the connecting plate and the embedded part. Rotating the movable cylinder causes the threaded rod to rotate and move the positioning plate to engage in the positioning groove.

[0004] The aforementioned application lacks a limit on the movable cylinder, which could easily lead to displacement of the embedded parts within the outer shell, thereby affecting the stable installation of prefabricated buildings.

[0005] Therefore, an adjustable embedded part for prefabricated buildings is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide an adjustable embedded part for prefabricated buildings in order to solve the above-mentioned problems, thereby improving the problem that the embedded part is prone to displacement within the shell.

[0007] This utility model achieves the above-mentioned objective through the following technical solution: an adjustable embedded component for prefabricated buildings, comprising: an embedded frame, wherein movable blocks are slidably connected to both sides of the inner wall of the embedded frame, and an embedded screw is fixedly connected to the top of the movable blocks; an anti-shifting mechanism, wherein the anti-shifting mechanism includes a limiting nut threadedly connected to the surface of the embedded screw, a movable ring rotatably connected to the surface of the limiting nut, a stop frame slidably connected to both sides of the inner wall of the embedded frame, the surface of the stop frame engaging with the inner wall of the movable ring, a fixed frame engaging with the inner wall of the stop frame, and a bolt threadedly connected to the inner wall of the embedded frame, the upper end of the bolt penetrating and extending out of the inner wall of the fixed frame. The limiting nut is threaded onto the embedded screw and abuts against the top of the movable block, thereby causing the movable ring to abut against the top of the embedded frame. This fixes the embedded screw and the movable block onto the embedded frame. The movable ring, the abutment, the fixing bracket, and the bolts lock the movable ring, ensuring that the limiting nut is stably threaded onto the embedded screw and that the movable ring stably abuts against the embedded frame. This ensures the stability of the embedded screw after position adjustment and guarantees the stable installation of the prefabricated building.

[0008] Preferably, two first springs are fixedly connected to the end of the abutment, and the other end of the first spring is fixedly connected to the inner wall of the pre-embedded frame.

[0009] Preferably, two limiting rods are fixedly connected to the surface of the movable ring, and the surfaces of the limiting rods are engaged with the inner wall of the movable block. These limiting rods restrict the angular placement of the movable ring at the top of the pre-embedded frame, ensuring that the support frame is precisely engaged within the movable ring.

[0010] Preferably, the inner wall of the embedded frame has a through hole, and the surface of the fixing frame is slidably connected to the inner wall of the through hole.

[0011] Preferably, a second spring is fixedly connected to the bottom of the fixing frame, and the bottom end of the second spring is fixedly connected to the inner bottom wall of the through hole. The second spring enables the fixing frame to move upward, facilitating the release of the locking mechanism.

[0012] Preferably, the top of the embedded frame is provided with a sliding hole, and the through hole is connected to the sliding hole.

[0013] Preferably, a plug is slidably connected to the inner wall of the sliding hole, and the bottom of the plug abuts against the top of the bolt. By injecting concrete into the sliding hole, the plug is stably abutted against the top of the bolt, ensuring that the fixing frame is securely locked into the abutment frame, thereby ensuring a stable lock on the movable block.

[0014] The beneficial effects of this utility model are:

[0015] 1. The limiting nut is threaded onto the embedded screw and abuts against the top of the movable block, thereby causing the movable ring to abut against the top of the embedded frame. This fixes the embedded screw and the movable block onto the embedded frame. The movable ring, the abutment, the fixing bracket, and the bolts lock the movable ring, ensuring that the limiting nut is stably threaded onto the embedded screw. Compared to existing embedded parts that are prone to displacement after adjustment, this method ensures that the movable ring is stably abutting against the embedded frame, thus ensuring the stability of the embedded screw after position adjustment and guaranteeing the stable installation of prefabricated buildings.

[0016] 2. By using the limiting rod, the angle of the movable ring at the top of the pre-embedded frame is restricted, ensuring that the bracket is accurately engaged with the movable ring. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a sectional view of the embedded frame of this utility model;

[0019] Figure 3This is a schematic diagram of the embedded frame and support structure of this utility model;

[0020] Figure 4 for Figure 3 A magnified view of A in the middle.

[0021] In the diagram: 1. Embedded frame; 2. Embedded screw; 3. Movable block; 4. Anti-slip mechanism; 41. Limiting nut; 42. Movable ring; 43. Bracing; 44. First spring; 45. Fixed frame; 46. Bolt; 47. Second spring; 48. Through hole; 49. Limiting rod; 410. Sliding hole; 411. Block. Detailed Implementation

[0022] 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.

[0023] In practical implementation: such as Figure 1-4 As shown, an adjustable embedded component for prefabricated buildings includes: an embedded frame 1, with movable blocks 3 slidably connected to both sides of the inner wall of the embedded frame 1, and an embedded screw 2 fixedly connected to the top of the movable blocks 3; an anti-shifting mechanism 4, including a limiting nut 41 threadedly connected to the surface of the embedded screw 2, a movable ring 42 rotatably connected to the surface of the limiting nut 41, a stop frame 43 slidably connected to both sides of the inner wall of the embedded frame 1, the surface of the stop frame 43 engaging with the inner wall of the movable ring 42, a fixed frame 45 engaging with the inner wall of the stop frame 43, and a bolt 46 threadedly connected to the inner wall of the embedded frame 1, the upper end of the surface of the bolt 46 penetrating and extending out of the inner wall of the fixed frame 45.

[0024] At the location where the prefabricated building needs to be installed, a special tool is used to dig a pre-embedded hole, concrete is injected into the pre-embedded hole, and the pre-embedded frame 1 is accurately placed into the pre-embedded hole. The concrete in the pre-embedded hole is vibrated and compacted. After the concrete in the pre-embedded hole has dried, the pre-embedded frame 1 is installed in the pre-embedded hole.

[0025] When adjustment of the embedded parts is required, push the embedded screw 2 to move the movable block 3 to a suitable position within the embedded frame 1. Use an electric wrench or other tools to thread the limit nut 41 onto the embedded screw 2. After the limit nut 41 is tightened against the top of the movable block 3, make the top of the limit nut 41 flush with the top of the embedded frame 1. This will cause the movable ring 42 to be tightened against the top of the embedded frame 1. At this time, the abutment 43 is pushed and engaged into the movable ring 42. After the positions of the two embedded screws 2 on the embedded frame 1 are adjusted, use... An electric wrench is used to thread bolt 46 into the embedded frame 1, so that the end of bolt 46 is pressed against the top of the fixing bracket 45. The fixing bracket 45 is pushed down and locked into the abutment bracket 43, thereby making the movable ring 42 stably pressed against the top of the embedded frame 1. At this time, a special crane is used to lift the steel column used in prefabricated buildings, such as prefabricated factories, onto the embedded screw 2, so that the embedded screw 2 passes through the steel column. An electric wrench is used to thread the nut onto the embedded screw 2, so that the end of the nut is pressed against the steel column, thereby installing the steel column.

[0026] like Figure 4 As shown, two first springs 44 are fixedly connected to the end of the support frame 43, and the other end of the first spring 44 is fixedly connected to the inner wall of the embedded frame 1.

[0027] like Figure 4 As shown, two limiting rods 49 are fixedly connected to the surface of the movable ring 42, and the surface of the limiting rods 49 is engaged with the inner wall of the movable block 3.

[0028] like Figure 4 As shown, the inner wall of the embedded frame 1 has a through hole 48. The surface of the fixing bracket 45 is slidably connected to the inner wall of the through hole 48. The bottom of the fixing bracket 45 is fixedly connected to a second spring 47. The bottom end of the second spring 47 is fixedly connected to the inner bottom wall of the through hole 48. The top of the embedded frame 1 has a sliding hole 410. The through hole 48 and the sliding hole 410 are connected. The inner wall of the sliding hole 410 is slidably connected to a block 411. The bottom of the block 411 abuts against the top of the bolt 46.

[0029] In use, the pre-embedded screw 2 is pushed, causing the movable block 3 to move to a suitable position within the pre-embedded frame 1. An electric wrench or other tool is used to thread the limiting nut 41 onto the pre-embedded screw 2. As the limiting nut 41 moves downwards on the surface of the pre-embedded screw 2, it causes the movable ring 42 to move downwards to a suitable position, thus engaging the limiting rod 49 within the movable block 3. At this point, the limiting nut 41 is pressed against the top of the movable block 3, which in turn causes the movable ring 42 to press against the top of the pre-embedded frame 1. The elastic force of the first spring 44 then pushes the... After the frame 43 is moved and engaged in the movable ring 42, and the positions of the two embedded screws 2 on the embedded frame 1 are adjusted, the bolt 46 is threaded into the embedded frame 1 using an electric wrench, so that the end of the bolt 46 is pressed against the top of the fixed frame 45, and the fixed frame 45 is pushed down and engaged in the support frame 43, pushing the block 411 to move in the sliding hole 410, so that the bottom of the block 411 is pressed against the top of the bolt 46. At this time, concrete is injected into the sliding hole 410, thereby making the movable ring 42 stably pressed against the top of the embedded frame 1.

[0030] It should be noted that the embedded frame 1, embedded screw 2, movable block 3, first spring 44, limit nut 41, bolt 46 and second spring 47 mentioned above are all components with relatively mature existing technology. The specific models can be selected according to actual needs, and will not be elaborated here.

[0031] 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. An adjustable embedded component for prefabricated buildings, characterized in that, include: An embedded frame (1) is provided, and movable blocks (3) are slidably connected to both sides of the inner wall of the embedded frame (1). An embedded screw (2) is fixedly connected to the top of the movable block (3). The anti-shifting mechanism (4) includes a limiting nut (41) threaded to the surface of the pre-embedded screw (2), a movable ring (42) rotatably connected to the surface of the limiting nut (41), a stop (43) slidably connected to both sides of the inner wall of the pre-embedded frame (1), the surface of the stop (43) being engaged with the inner wall of the movable ring (42), a fixed frame (45) being engaged with the inner wall of the stop (43), and a bolt (46) threadedly connected to the inner wall of the pre-embedded frame (1), the upper end of the surface of the bolt (46) penetrating and extending out of the inner wall of the fixed frame (45).

2. The adjustable embedded part for prefabricated buildings according to claim 1, characterized in that: The end of the support frame (43) is fixedly connected to two first springs (44), and the other end of the first springs (44) is fixedly connected to the inner wall of the pre-embedded frame (1).

3. The adjustable embedded part for prefabricated buildings according to claim 1, characterized in that: Two limiting rods (49) are fixedly connected to the surface of the movable ring (42), and the surface of the limiting rods (49) is engaged with the inner wall of the movable block (3).

4. An adjustable embedded part for prefabricated buildings according to claim 1, characterized in that: The inner wall of the pre-embedded frame (1) is provided with a through hole (48), and the surface of the fixing frame (45) is slidably connected to the inner wall of the through hole (48).

5. An adjustable embedded part for prefabricated buildings according to claim 4, characterized in that: The bottom of the fixing frame (45) is fixedly connected to a second spring (47), and the bottom end of the second spring (47) is fixedly connected to the inner bottom wall of the through hole (48).

6. An adjustable embedded part for prefabricated buildings according to claim 4, characterized in that: The top of the pre-embedded frame (1) is provided with a sliding hole (410), and the through hole (48) is connected to the sliding hole (410).

7. An adjustable embedded part for prefabricated buildings according to claim 6, characterized in that: The inner wall of the sliding hole (410) is slidably connected to a plug (411), and the bottom of the plug (411) abuts against the top of the bolt (46).

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