Mounting assembly for PC embedded part

Abstract

The utility model discloses an installation assembly for a PC embedded part, and relates to the technical field of PC embedded part installation, which is characterized in that the side end of an aluminum mold base is fixedly connected with a mold table, one end, far away from the mold table, of the aluminum mold base is fixedly connected with a fixing rod, an aluminum mold hole pipe is sleeved on the fixing rod, and the inner wall of the aluminum mold hole pipe is in threaded connection with the fixing rod; a PC embedded part is arranged on the outer wall of the aluminum mold hole pipe, the aluminum mold hole pipe is in sliding connection with the inner wall of the PC embedded part, the mounting column is in threaded connection with the inner wall of the aluminum mold hole pipe, a mounting plate is fixedly connected to the end, away from the aluminum mold base, of the mounting column, and the mounting plate is connected with the PC embedded part in an abutting mode; the use of the aluminum mold base avoids the damage of bolt drilling to the mold table, it is ensured that the mold table can be repeatedly used, the aluminum mold hole pipe is in threaded connection with the fixing rod in advance, the aluminum mold hole pipe protects the threads formed in the surface of the fixing rod, concrete is prevented from falling onto the threads formed in the surface of the fixing rod, and the service life of the mold table is prolonged. Therefore, the phenomenon that the aluminum die base is replaced all the time is avoided, and production cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of PC embedded part installation, in particular to a mounting assembly for PC embedded parts. Background Art

[0002] PC embedded parts are a type of precast concrete component used in prefabricated buildings. They are usually produced in a standardized and mechanized manner in a factory and then assembled on the construction site. Compared with traditional cast-in-place concrete, PC embedded parts have many advantages.

[0003] In the prior art, multiple aluminum mold holes are reserved in the PC embedded parts, and the PC embedded parts are fixed through the aluminum mold holes. There are two types of aluminum mold hole installation for existing PC embedded parts. The first type of installation is to punch holes in the mold table through bolts, and the bolts are fixed to the mold table. The second type of installation is to add a base, weld the base to the mold table, and pass the aluminum mold hole rod through the aluminum mold hole and connect it with the base bolts, thereby realizing the installation and fixation of the PC embedded parts.

[0004] However, when the bolts are used to drill holes in the formwork, the bolts will damage the formwork, affecting the fixing effect of the PC embedded parts. Moreover, when the PC embedded parts are installed using the second method, concrete can easily enter the screw threads opened on the base during the production of the PC embedded parts, resulting in the base being unable to be effectively connected to the aluminum formwork hole rod. The base needs to be replaced frequently, which is not conducive to cost control. Utility Model Content

[0005] The purpose of the utility model is to provide an installation assembly for PC embedded parts, so as to solve the technical problems in the prior art that when the bolts are used to punch holes in the formwork, the bolts will cause damage to the formwork, affecting the fixing effect of the PC embedded parts, and when the PC embedded parts are installed using the second method, concrete can easily enter the screw threads opened on the base during the production of the PC embedded parts, which makes it impossible to effectively connect the base with the aluminum formwork hole rod, and the base needs to be replaced frequently, which is not conducive to cost control.

[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions:

[0007] An installation assembly for PC embedded parts, comprising:

[0008] An aluminum mold base, wherein a side end of the aluminum mold base is fixedly connected to a mold platform, and an end of the aluminum mold base away from the mold platform is fixedly connected to a fixing rod;

[0009] An aluminum die hole tube, wherein the aluminum die hole tube is sleeved on a fixed rod and the inner wall of the aluminum die hole tube is threadedly connected to the fixed rod, and a PC embedded part is provided on the outer wall of the aluminum die hole tube, and the aluminum die hole tube is slidably connected to the inner wall of the PC embedded part;

[0010] The mounting column is threadedly connected to the inner wall of the aluminum mold hole tube, and one end of the mounting column away from the aluminum mold base is fixedly connected to a mounting plate, and the mounting plate is abutted and connected to the PC embedded part.

[0011] As a further solution of the present invention: the aluminum mold base is in the shape of a truncated cone, and a number of limiting holes are equidistantly provided on the aluminum mold base along the axis of the fixed rod. The inner wall of the limiting hole is connected to a limiting plate, and the top of the limiting plate is fixedly connected to a supporting plate. The supporting plate is in the shape of a circular ring, and the supporting plate is connected to the aluminum mold hole tube.

[0012] As a further solution of the present invention: slide plates are fixedly connected to both sides of the top of the supporting plate, and the two groups of slide plates are symmetrically arranged along the axis of the fixed rod. Slide grooves are respectively opened on both sides of the inner wall of the aluminum mold hole tube, and the slide plates are slidably connected to the slide grooves.

[0013] As a further solution of the present invention: the skateboard is axially provided with a positioning hole, the inner wall of the positioning hole is slidably connected to a positioning rod, the top of the positioning rod is fixedly connected to the inner wall of the slide groove, the outer wall of the positioning rod is sleeved with a tension spring, and the upper and lower ends of the tension spring are respectively fixedly connected to the inner wall of the slide groove and the skateboard.

[0014] As a further solution of the present invention: the slide plate is provided with a connecting plate in a direction parallel to the top of the fixed rod, and the two ends of the connecting plate are respectively fixedly connected to the slide plate. A connecting groove is provided on the top of the aluminum mold hole tube, and the connecting plate cooperates with the connecting groove and is abutted against the connecting groove.

[0015] As a further solution of the present invention: a nut is fixedly connected to the top of the aluminum mold hole tube, and the nut is in the shape of a nut, the inner diameter of the nut is equal to the inner diameter of the aluminum mold hole tube, the outer diameter of the nut is smaller than the outer diameter of the aluminum mold hole tube, the inner wall of the nut is threadedly connected to the mounting column, and the nut cooperates with the inner wall of the PC embedded part.

[0016] As a further solution of the present invention: a folding cylinder is provided between the mounting plate and the aluminum mold hole tube, the upper and lower ends of the folding cylinder are fixedly connected to the mounting plate and the aluminum mold hole tube respectively, and the folding cylinder cooperates with the inner wall of the PC embedded part.

[0017] As a further solution of the present invention: the folding tube is foldable, and the outer edge of the folding tube is provided with rounded corners.

[0018] Beneficial effects of the utility model:

[0019] 1. Fix the aluminum mold base on the mold table by welding, then rotate the aluminum mold hole tube, and fix the inner wall of the aluminum mold hole tube to the fixing rod through a threaded connection, so as to fix the aluminum mold hole tube on the aluminum mold base. An aluminum mold hole is opened inside the PC embedded part. When the PC embedded part is installed, the aluminum mold hole is slid along the outer wall of the aluminum mold hole tube. The support provided by the aluminum mold base is transmitted to the PC embedded part through the aluminum mold hole tube and the inner wall of the aluminum mold hole. Compared with the bolt drilling installation in the prior art, the use of the aluminum mold base avoids the damage to the mold table caused by bolt drilling, ensures that the mold table can be used multiple times, improves the utilization rate of the mold table, and saves production costs.

[0020] 2. After the PC embedded parts are installed on the aluminum die hole tube, the staff controls the installation plate to rotate, and the installation plate drives the installation column to rotate. The installation column is installed on the inner wall of the aluminum die hole tube through a threaded connection. The threaded connection between the aluminum die hole tube and the installation column fixes the installation plate. The installation plate supports the PC embedded parts, thereby achieving the effect of fixing the PC embedded parts, avoiding the phenomenon of PC embedded parts being offset on the aluminum die hole tube, and ensuring the stability of the PC embedded parts installed on the aluminum die hole tube. After the PC embedded parts are installed on the aluminum die hole tube, when the PC embedded parts are produced, since the aluminum die hole tube is threadedly connected to the fixing rod in advance, the aluminum die hole tube protects the screw threads on the surface of the fixing rod. Prevent concrete from falling onto the screw threads on the surface of the fixing rod, thereby avoiding the phenomenon of constantly replacing the aluminum mold base, saving production costs. Among them, the aluminum mold hole tube not only supports the PC embedded parts, but also plays a connecting role, connecting the mounting column and the fixing effect of the aluminum mold base together. When the production of the PC embedded parts is completed, the staff rotates the mounting plate, and the mounting plate drives the mounting column to rotate to release the threaded connection with the inner wall of the aluminum mold hole tube, thereby releasing the fixing effect of the mounting plate on the PC embedded parts, removing the PC embedded parts from the aluminum mold hole tube, and removing the aluminum mold hole tube from the aluminum mold base, thereby achieving the effect of multiple uses of the aluminum mold hole tube and improving the utilization rate of the aluminum mold hole tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure installation of the utility model;

[0024] Figure 3 This is a front view of the overall structure of the utility model;

[0025] Figure 4 This is the AA cross-sectional view of the overall structure of the utility model;

[0026] Figure 5 For the utility model Figure 4 A magnified schematic diagram of the structure at A;

[0027] Figure 6 This is a schematic diagram of the aluminum mold base structure of the utility model;

[0028] Figure 7 This is a schematic diagram of the aluminum die hole tube structure of the utility model;

[0029] Figure 8 This is a schematic diagram of the skateboard structure of the present utility model;

[0030] Figure 9 This is a schematic diagram of the mounting plate structure of the present utility model;

[0031] Figure 10 This is a schematic diagram of the folding tube structure of the utility model.

[0032] In the figure: 1. Aluminum mold base; 2. Fixing rod; 3. Aluminum mold hole tube; 4. Mounting plate; 5. PC embedded parts; 6. Mold table; 7. Folding cylinder; 8. Mounting column; 9. Tension spring; 10. Positioning rod; 11. Slide groove; 12. Slide plate; 13. Connecting plate; 14. Positioning hole; 15. Connecting groove; 16. Limiting hole; 17. Nut; 18. Support plate; 19. Limiting plate; 20. Fillet. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] like Figures 1-10 As shown, a mounting assembly for PC embedded parts includes: an aluminum mold base 1, an aluminum mold hole tube 3 and a mounting column 8,

[0035] The side end of the aluminum mold base 1 is fixedly connected to the mold platform 6, and the end of the aluminum mold base 1 away from the mold platform 6 is fixedly connected to the fixing rod 2. The aluminum mold hole tube 3 is sleeved on the fixing rod 2 and the inner wall of the aluminum mold hole tube 3 is threadedly connected to the fixing rod 2. The outer wall of the aluminum mold hole tube 3 is provided with a PC embedded part 5. The aluminum mold hole tube 3 is slidably connected to the inner wall of the PC embedded part 5. The aluminum mold base 1 is fixed to the mold platform 6 by welding, and then the aluminum mold hole tube 3 is rotated. The inner wall of the aluminum mold hole tube 3 is fixed to the fixing rod 2 by threaded connection, thereby fixing the aluminum mold hole tube 3. On the aluminum mold base 1, an aluminum mold hole is opened inside the PC embedded part 5. When the PC embedded part 5 is installed, the aluminum mold hole is slid along the outer wall of the aluminum mold hole tube 3. The support provided by the aluminum mold base 1 is transmitted to the PC embedded part 5 through the abutment connection between the aluminum mold hole tube 3 and the inner wall of the aluminum mold hole. Compared with the bolt drilling installation in the prior art, the use of the aluminum mold base 1 avoids the damage of the bolt drilling to the mold platform 6, ensures that the mold platform 6 can be used multiple times, improves the utilization rate of the mold platform 6, and saves production costs.

[0036] The mounting post 8 is threadedly connected to the inner wall of the aluminum mold hole tube 3, and the end of the mounting post 8 away from the aluminum mold base 1 is fixedly connected with a mounting plate 4, and the mounting plate 4 is abutted against the PC embedded part 5. When the PC embedded part 5 is installed on the aluminum mold hole tube 3, the staff controls the mounting plate 4 to rotate, and the mounting plate 4 drives the mounting post 8 to rotate. The mounting post 8 is installed on the inner wall of the aluminum mold hole tube 3 through a threaded connection. The threaded connection between the aluminum mold hole tube 3 and the mounting post 8 fixes the mounting plate 4. The mounting plate 4 abuts against the PC embedded part 5, thereby achieving the effect of fixing the PC embedded part 5, avoiding the phenomenon of the PC embedded part 5 being offset on the aluminum mold hole tube 3, and ensuring the stability of the PC embedded part 5 installed on the aluminum mold hole tube 3. When the PC embedded part 5 is installed on the aluminum mold hole tube 3, the PC embedded part 5 is produced because the aluminum mold hole tube 3 is in advance and fixed. The fixed rod 2 is threadedly connected, and the aluminum mold hole tube 3 protects the screw threads opened on the surface of the fixed rod 2 to prevent concrete from falling into the screw threads opened on the surface of the fixed rod 2, thereby avoiding the phenomenon of constantly replacing the aluminum mold base 1, saving production costs. Among them, the aluminum mold hole tube 3 not only supports the PC embedded parts 5, but also plays a connecting role, connecting the mounting column 8 and the aluminum mold base 1 together. When the PC embedded parts 5 are produced, the staff rotates the mounting plate 4, and the mounting plate 4 drives the mounting column 8 to rotate to release the threaded connection with the inner wall of the aluminum mold hole tube 3, thereby releasing the fixing effect of the mounting plate 4 on the PC embedded parts 5, removing the PC embedded parts 5 from the aluminum mold hole tube 3, and removing the aluminum mold hole tube 3 from the aluminum mold base 1, thereby achieving the effect of multiple uses of the aluminum mold hole tube 3 and improving the utilization rate of the aluminum mold hole tube 3.

[0037] In some specific embodiments, the aluminum mold base 1 is in the shape of a truncated cone, and the aluminum mold base 1 is equidistantly provided with a plurality of limiting holes 16 along the axis of the fixed rod 2. The inner wall of the limiting hole 16 is abutted and connected with a limiting plate 19. The top of the limiting plate 19 is fixedly connected with a supporting plate 18. The supporting plate 18 is in the shape of a circular ring, and the supporting plate 18 is connected with the aluminum mold hole tube 3. The top two sides of the supporting plate 18 are respectively fixedly connected with slides 12. The two groups of slides 12 are symmetrically arranged along the axis of the fixed rod 2. The inner walls of the aluminum mold hole tube 3 are respectively provided with slide grooves 11. The slides 12 are slidably connected with the slide grooves 11. When the aluminum mold hole tube 3 is installed on the fixed rod 2, the slides 12 slide along the inner wall of the slide groove 11. The slide plate 12 supports the supporting plate 18 and moves toward the aluminum mold base 1. The supporting plate 18 supports the limiting plate 19 and moves. The limiting plate 19 slides along the inner wall of the limiting hole 16. When the limiting plate 19 and the mold platform 6 are in contact, the slide plate 12 stops moving, and the limiting plate 19 and the inner wall of the limiting hole 16 are in contact. The limiting effect provided by the abutting connection between the limiting plate 19 and the limiting hole 16 is transmitted to the aluminum mold hole tube 3 through the slide plate 12. The PC embedded part 5 will vibrate during production. The limiting effect of the aluminum mold hole tube 3 can avoid the aluminum mold hole tube 3 from rotating due to vibration, thereby ensuring the stability of the aluminum mold hole tube 3 fixed on the fixing rod 2.

[0038] In some specific embodiments, the slide 12 is axially provided with a positioning hole 14, the inner wall of the positioning hole 14 is slidably connected to the positioning rod 10, the top of the positioning rod 10 is fixedly connected to the inner wall of the slide 11, and the outer wall of the positioning rod 10 is sleeved with a tension spring 9, and the upper and lower ends of the tension spring 9 are respectively fixedly connected to the inner wall of the slide 11 and the slide 12. In order to ensure that the limit plate 19 is automatically detached from the limit hole 16 when the aluminum mold hole tube 3 is removed, when the PC embedded part 5 is removed from the aluminum mold hole tube 3, the elastic tension of the tension spring 9 pulls the slide 12 away It moves in the direction away from the aluminum mold base 1, and the tension spring 9 is always in a tensioned state. The slide plate 12 slides along the inner wall of the slide groove 11, and the slide plate 12 drives the supporting plate 18 to separate the limit plate 19 from the inner wall of the limit hole 16. Among them, the positioning rod 10 slides along the inner wall of the positioning hole 14. On the one hand, the positioning rod 10 provides a guiding function for the slide plate 12, further ensuring the sliding stability of the slide plate 12. On the other hand, the positioning rod 10 provides a limiting function for the tension spring 9 to avoid the tension spring 9 from bending during operation.

[0039] In some specific embodiments, the slide 12 is provided with a connecting plate 13 in a direction parallel to the top of the fixing rod 2. The two ends of the connecting plate 13 are fixedly connected to the slide 12 respectively. A connecting groove 15 is provided on the top of the aluminum mold hole tube 3. The connecting plate 13 cooperates with the connecting groove 15 and is connected with the connecting groove 15. Since the slide 12 is always subjected to the elastic tension of the tension spring 9, when the mounting plate 4 rotates the mounting column 8 to be installed on the inner wall of the aluminum mold hole tube 3, the mounting column 8 rotates toward the direction of the aluminum mold base 1. When the bottom end of the mounting column 8 contacts the connecting plate 13, the mounting column 8 moves against the connecting plate 13, and the connecting plate 13 drives The slide plate 12 slides, and when the connecting plate 13 is inserted into the inner wall of the connecting groove 15, the connecting plate 13 and the inner wall of the connecting groove 15 are in abutment with each other, and the mounting column 8 stops rotating. At this time, the mounting plate 4 fixes the PC embedded part 5, thereby providing power for the slide plate 12 to slide toward the aluminum mold base 1. When the PC embedded part 5 needs to be removed, the mounting column 8 is first threadedly released from the inner wall of the aluminum mold hole tube 3. At the same time, the mounting column 8 contacts the supporting effect of the connecting plate 13, so that the slide plate 12 automatically releases the abutment effect of the limit plate 19 and the limit hole 16 under the elastic tension of the tension spring 9.

[0040] In some specific embodiments, a nut 17 is fixedly connected to the top of the aluminum mold hole tube 3. The nut 17 is in the shape of a nut. The inner diameter of the nut 17 is equal to the inner diameter of the aluminum mold hole tube 3, and the outer diameter of the nut 17 is smaller than the outer diameter of the aluminum mold hole tube 3. The inner wall of the nut 17 is threadedly connected to the mounting column 8, and the nut 17 cooperates with the inner wall of the PC embedded part 5. In order to facilitate the aluminum mold hole tube 3 to be rotated and installed on the fixed rod 2, the nut 17 fixed to the aluminum mold hole tube 3 is convenient for the staff to rotate using tools, wherein the outer diameter of the nut 17 is smaller than the aluminum mold hole, thereby facilitating the adaptation of the nut 17 and the aluminum mold hole.

[0041] In some specific embodiments, a folding cylinder 7 is provided between the mounting plate 4 and the aluminum mold hole tube 3. The upper and lower ends of the folding cylinder 7 are fixedly connected to the mounting plate 4 and the aluminum mold hole tube 3 respectively. The folding cylinder 7 cooperates with the inner wall of the PC embedded part 5. The folding cylinder 7 is foldable. The outer edge of the folding cylinder 7 is provided with a rounded corner 20. When the PC embedded part 5 is installed on the aluminum mold hole tube 3 for production, in order to prevent concrete from falling into the gap between the aluminum mold hole and the nut 17, when the mounting plate 4 is rotated for installation, the folding cylinder 7 fixed on the mounting plate 4 is sleeved on the nut 17. On the outside of 7, the folding cylinder 7 is foldable, and a spring can be set in the folding cylinder 7 to provide tension for the folding cylinder 7. The folding cylinder 7 and the aluminum mold hole tube 3 are in contact with each other. The folding cylinder 7 protects the outer wall of the nut 17 and blocks the concrete to prevent the concrete from adhering to the surface of the nut 17, which is not conducive to the staff controlling the nut 17 to remove the aluminum mold hole tube 3. It should be noted that the rounded corners 20 on the outer wall of the folding cylinder 7 facilitate the sliding of the folding cylinder 7 along the inner wall of the aluminum mold hole, thereby facilitating the disassembly and assembly of the folding cylinder 7 from the inner wall of the aluminum mold hole.

[0042] The above describes several embodiments of the present invention in detail, but the present invention is not limited to these embodiments and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A mounting assembly for PC embedded parts, characterized in that: include: An aluminum mold base (1), wherein a side end of the aluminum mold base (1) is fixedly connected to a mold platform (6), and an end of the aluminum mold base (1) away from the mold platform (6) is fixedly connected to a fixing rod (2); An aluminum die hole tube (3), wherein the aluminum die hole tube (3) is sleeved on the fixed rod (2) and the inner wall of the aluminum die hole tube (3) is threadedly connected to the fixed rod (2); a PC embedded part (5) is provided on the outer wall of the aluminum die hole tube (3); and the aluminum die hole tube (3) is slidably connected to the inner wall of the PC embedded part (5); The mounting column (8) is threadedly connected to the inner wall of the aluminum mold hole tube (3); one end of the mounting column (8) away from the aluminum mold base (1) is fixedly connected to a mounting plate (4); and the mounting plate (4) is abutted and connected to the PC embedded part (5).

2. The installation assembly for PC embedded parts according to claim 1, characterized in that: The aluminum mold base (1) is in the shape of a truncated cone. The aluminum mold base (1) is provided with a plurality of limiting holes (16) equidistantly along the axis of the fixing rod (2). The inner wall of the limiting hole (16) is abutted and connected with a limiting plate (19). The top of the limiting plate (19) is fixedly connected with a supporting plate (18). The supporting plate (18) is in the shape of a circular ring and is cooperatively connected with the aluminum mold hole tube (3).

3. The installation assembly for PC embedded parts according to claim 2, characterized in that: Slide plates (12) are fixedly connected to both sides of the top of the supporting plate (18), and two groups of slide plates (12) are symmetrically arranged along the axis of the fixed rod (2). Slide grooves (11) are respectively opened on both sides of the inner wall of the aluminum mold hole tube (3), and the slide plates (12) are slidably connected to the slide grooves (11).

4. The installation assembly for PC embedded parts according to claim 3, characterized in that: The slide plate (12) is axially provided with a positioning hole (14), the inner wall of the positioning hole (14) is slidably connected to a positioning rod (10), the top end of the positioning rod (10) is fixedly connected to the inner wall of the slide groove (11), the outer wall of the positioning rod (10) is sleeved with a tension spring (9), and the upper and lower ends of the tension spring (9) are respectively fixedly connected to the inner wall of the slide groove (11) and the slide plate (12).

5. The installation assembly for PC embedded parts according to claim 3, characterized in that: The slide plate (12) is provided with a connecting plate (13) in a direction parallel to the top end of the fixing rod (2), and both ends of the connecting plate (13) are fixedly connected to the slide plate (12). A connecting groove (15) is provided on the top of the aluminum mold hole tube (3), and the connecting plate (13) cooperates with the connecting groove (15) and is abutted against the connecting groove (15).

6. The installation assembly for PC embedded parts according to claim 1, characterized in that: A nut (17) is fixedly connected to the top of the aluminum mold hole tube (3). The nut (17) is in the shape of a nut. The inner diameter of the nut (17) is equal to the inner diameter of the aluminum mold hole tube (3), and the outer diameter of the nut (17) is smaller than the outer diameter of the aluminum mold hole tube (3). The inner wall of the nut (17) is threadedly connected to the mounting column (8), and the nut (17) is matched with the inner wall of the PC embedded part (5).

7. The installation assembly for PC embedded parts according to claim 1, characterized in that: A folding cylinder (7) is provided between the mounting plate (4) and the aluminum die hole tube (3). The upper and lower ends of the folding cylinder (7) are fixedly connected to the mounting plate (4) and the aluminum die hole tube (3), respectively. The folding cylinder (7) cooperates with the inner wall of the PC embedded part (5).

8. The installation assembly for PC embedded parts according to claim 7, characterized in that: The folding cylinder (7) is foldable, and a rounded corner (20) is provided on the outer edge of the folding cylinder (7).

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