A positioning mechanism for prefabricated components for house construction
Patent Information
- Application Number
- CN202522198599.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0003]在预制构件转运完成之后,需要利用定位机构对预制构件进行支撑限位,而现有的预制构件定位机构在使用的时候需要在预制构件上开较多的固定孔,因此在预制构件组装完成之后会在其表面形成较多的孔洞,从而影响后续预制构件的美观,为此,我们提出一种房屋建造用预制构件定位机构
[0011]与现有技术相比,本实用新型具有以下有益效果:本实用新型预制构件本体上会开设有多组预留孔,随后设置的螺纹拉杆可以插入至预留孔内部,随后第一定位机构和第二定位机构可以对预制构件本体的两侧进行支撑,并且第一定位机构和第二定位机构可以对不同高度的螺纹拉杆进行定位拉紧,而设置的牵拉机构和防偏移机构可以相互配合使第一定位机构和第二定位机构相互固定,可以在螺纹拉杆左右位置不同的时候同样可以对第一定位机构和第二定位机构进行定位,这样的设置可以利用原有的预留孔对预制构件本体进行支撑,防止留下多余孔洞。
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Figure CN224799939U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically a positioning mechanism for prefabricated components used in house construction. Background Technology
[0002] Precast components, also known as precast concrete components, are concrete structural components that are prefabricated in a factory or elsewhere, according to design requirements and standards. After fabrication, these components are transported to the construction site and assembled through hoisting, splicing, and connection to form a complete building structure.
[0003] After the prefabricated components are transported, a positioning mechanism is needed to support and limit their movement. However, existing prefabricated component positioning mechanisms require drilling many fixing holes in the prefabricated components, resulting in numerous holes on their surface after assembly, which affects the aesthetics of the subsequent prefabricated components. Therefore, we propose a prefabricated component positioning mechanism for house construction. Utility Model Content
[0004] The purpose of this utility model is to provide a positioning mechanism for prefabricated components used in house construction, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated component positioning mechanism for house construction, comprising a prefabricated component body, wherein multiple sets of reserved holes are formed through the prefabricated component body, and threaded tie rods are inserted into the reserved holes. A first positioning mechanism and a second positioning mechanism are provided on both sides of the prefabricated component body, which are threadedly connected to the threaded tie rods of different heights and support and position the sides of the prefabricated component body. The first positioning mechanism and the second positioning mechanism are locked in position by a traction mechanism. An anti-offset mechanism is provided between the first positioning mechanism and the second positioning mechanism to prevent displacement of the first positioning mechanism and the second positioning mechanism.
[0006] Furthermore, the first positioning mechanism and the second positioning mechanism have the same structure and both include a side support plate, a bottom support plate, a reinforcing plate, a through groove and a locking nut. The bottom support plate is fixedly connected to the bottom of the side support plate, and one side of the side support plate is in contact with the precast component body. The side support plate and the bottom support plate are fixedly connected by a reinforcing plate. A through groove is provided on the side support plate at the position corresponding to the threaded tie rod. The threaded tie rod is externally threaded with a locking nut that fits against the side support plate.
[0007] Furthermore, the pulling mechanism includes a threaded sleeve, a threaded rod, an internal hexagonal nut, and a rotating seat. A threaded sleeve is fixedly installed on one side of the second positioning mechanism. The threaded sleeve is internally threaded with a threaded rod. One end of the threaded rod is rotatably connected to the first positioning mechanism through the rotating seat, and the other end of the threaded rod is fixedly connected with an internal hexagonal nut.
[0008] Furthermore, the anti-deviation mechanism includes a locking seat and a wedge-shaped fixing block. The top of both the first positioning mechanism and the second positioning mechanism is fixedly connected to a "U"-shaped locking seat, and a wedge-shaped fixing block is inserted into the inside of the locking seat.
[0009] Furthermore, a plurality of limiting rods are slidably connected to one side of the first positioning mechanism, and one end of the limiting rods is fixedly connected to the second positioning mechanism.
[0010] Furthermore, the threaded rod is configured as a trapezoidal threaded rod, and the side support plate, bottom support plate, and reinforcing plate are welded together.
[0011] Compared with the prior art, the present invention has the following advantages: The precast component body of the present invention will have multiple sets of reserved holes, and the threaded tie rods can be inserted into the reserved holes. Then, the first positioning mechanism and the second positioning mechanism can support both sides of the precast component body, and the first positioning mechanism and the second positioning mechanism can position and tighten the threaded tie rods of different heights. The traction mechanism and the anti-deviation mechanism can cooperate with each other to fix the first positioning mechanism and the second positioning mechanism to each other. The first positioning mechanism and the second positioning mechanism can be positioned even when the left and right positions of the threaded tie rods are different. This setting can use the original reserved holes to support the precast component body and prevent leaving extra holes. Attached Figure Description
[0012] Figure 1 This is a first perspective structural diagram of the present invention;
[0013] Figure 2 This is a second perspective view of the structure of this utility model;
[0014] Figure 3 This utility model Figure 2 Enlarged schematic diagram of structure A in the middle.
[0015] In the figure: 1 Precast component body, 2 Reserved hole, 3 Threaded tie rod, 4 First positioning mechanism, 5 Second positioning mechanism, 6 Pulling mechanism, 7 Anti-deviation mechanism, 8 Side support plate, 9 Bottom support plate, 10 Reinforcing plate, 11 Through groove, 12 Locking nut, 13 Threaded sleeve, 14 Threaded rod, 15 Socket head cap nut, 16 Rotary seat, 17 Snap-fit seat, 18 Wedge-shaped fixing block, 19 Limiting rod. Detailed Implementation
[0016] 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.
[0017] Please see Figures 1-3 This utility model provides a technical solution: a positioning mechanism for prefabricated components used in house construction, including a prefabricated component body 1, with multiple sets of reserved holes 2 through the prefabricated component body 1, and threaded tie rods 3 inserted into the reserved holes 2. A first positioning mechanism 4 and a second positioning mechanism 5 are provided on both sides of the prefabricated component body 1, which are threadedly connected to the threaded tie rods 3 of different heights and support and position the sides of the prefabricated component body 1. The first positioning mechanism 4 and the second positioning mechanism 5 are locked in position by a pulling mechanism 6. An anti-offset mechanism 7 is provided between the first positioning mechanism 4 and the second positioning mechanism 5 to prevent displacement of the first positioning mechanism 4 and the second positioning mechanism 5.
[0018] The precast component body 1 has multiple sets of reserved holes 2. The threaded tie rods 3 can be inserted into the reserved holes 2. The first positioning mechanism 4 and the second positioning mechanism 5 can support both sides of the precast component body 1. The first positioning mechanism 4 and the second positioning mechanism 5 can position and tighten the threaded tie rods 3 at different heights. The traction mechanism 6 and the anti-deviation mechanism 7 can cooperate with each other to fix the first positioning mechanism 4 and the second positioning mechanism 5 together. The first positioning mechanism 4 and the second positioning mechanism 5 can be positioned even when the left and right positions of the threaded tie rods 3 are different. This setting can use the original reserved holes 2 to support the precast component body 1 and prevent leaving extra holes.
[0019] Please see Figure 1 and Figure 2 The first positioning mechanism 4 and the second positioning mechanism 5 have the same structure and both include a side support plate 8, a bottom support plate 9, a reinforcing plate 10, a through groove 11 and a locking nut 12. The bottom of the side support plate 8 is fixedly connected to the bottom support plate 9. One side of the side support plate 8 is in contact with the precast component body 1. The side support plate 8 and the bottom support plate 9 are fixedly connected by the reinforcing plate 10. A through groove 11 is provided on the side support plate 8 at the position corresponding to the threaded tie rod 3. The threaded tie rod 3 is externally threaded and connected to a locking nut 12 that fits against the side support plate 8.
[0020] Among them, the side support plate 8 on the first positioning mechanism 4 and the second positioning mechanism 5 can contact and support the side wall of the precast component body 1. Then, the through groove 11 vertically opened on the side support plate 8 can correspond to the threaded tie rod 3 at different heights. The locking nut 12 then provided can tighten and position the threaded tie rod 3. In this way, the threaded tie rod 3 can be positioned even when the reserved hole 2 is in a different position.
[0021] Please see Figure 1 and Figure 2 The pulling mechanism 6 includes a threaded sleeve 13, a threaded rod 14, an internal hexagonal nut 15, and a rotating seat 16. The threaded sleeve 13 is fixedly installed on one side of the second positioning mechanism 5. The threaded sleeve 13 is internally threaded with the threaded rod 14. One end of the threaded rod 14 is rotatably connected to the first positioning mechanism 4 through the rotating seat 16, and the other end of the threaded rod 14 is fixedly connected with the internal hexagonal nut 15.
[0022] When the reserved hole 2 is in different positions on the left and right, the threaded rod 14 is rotated by using the internal hex nut 15. This allows the threaded rod 14 to move along the inside of the threaded sleeve 13, which in turn pulls the first positioning mechanism 4 and the second positioning mechanism 5, thereby tightening and positioning the reserved hole 2 in different positions on the left and right.
[0023] Please see Figures 1-3 The anti-offset mechanism 7 includes a locking seat 17 and a wedge-shaped fixing block 18. The top of the first positioning mechanism 4 and the second positioning mechanism 5 are both fixedly connected to the "U"-shaped locking seat 17, and the wedge-shaped fixing block 18 is inserted into the inside of the locking seat 17.
[0024] After the first positioning mechanism 4 and the second positioning mechanism 5 are locked in place, the wedge-shaped fixing block 18 can be inserted into the "U"-shaped locking seat 17. This prevents the first positioning mechanism 4 and the second positioning mechanism 5 from moving closer to each other due to compression.
[0025] Please see Figure 1 and Figure 3 The first positioning mechanism 4 has multiple sets of limiting rods 19 slidably connected to one side. One end of the limiting rod 19 is fixedly connected to the second positioning mechanism 5. The limiting rod 19 can prevent the first positioning mechanism 4 and the second positioning mechanism 5 from shifting their positions when they move left and right.
[0026] Please see Figures 1-3The threaded rod 14 is configured as a trapezoidal threaded rod. The side support plate 8, the bottom support plate 9 and the reinforcing plate 10 are welded together. The threaded rod 14 adopts a trapezoidal threaded rod and has a certain self-locking function. The side support plate 8, the bottom support plate 9 and the reinforcing plate 10 welded together have strong rigidity and can support the precast component body 1.
[0027] In use, firstly, multiple sets of reserved holes 2 are opened on the precast component body 1. Then, threaded tie rods 3 can be inserted into the reserved holes 2. Subsequently, the first positioning mechanism 4 and the second positioning mechanism 5 can support both sides of the precast component body 1. The first positioning mechanism 4 and the second positioning mechanism 5 can also position and tighten threaded tie rods 3 at different heights. The traction mechanism 6 and the anti-deviation mechanism 7 can cooperate to fix the first positioning mechanism 4 and the second positioning mechanism 5 together, allowing them to be positioned even when the threaded tie rods 3 are at different left and right positions. This setup utilizes the existing reserved holes 2 to support the precast component body 1, preventing the creation of unnecessary holes. The side support plates 8 on the first positioning mechanism 4 and the second positioning mechanism 5 can contact and support the side walls of the precast component body 1. The vertical through slot 11 on the side support plate 8 can then correspond to threaded rods 3 at different heights. The locking nut 12 can then tighten and position the threaded rods 3. This allows the threaded rods 3 to be positioned even when the reserved holes 2 are in different positions. When the reserved holes 2 are in different left and right positions, the threaded rod 14 is rotated by using the internal hex nut 15, which allows the threaded rod 14 to move along the inside of the threaded sleeve 13. Then, the first positioning mechanism 4 and the second positioning mechanism 5 can be pulled, thereby tightening and positioning the reserved holes 2 in different left and right positions. After the positions of the first positioning mechanism 4 and the second positioning mechanism 5 are locked, the wedge-shaped fixing block 18 can be inserted into the "U"-shaped snap-fit seat 17. This prevents the first positioning mechanism 4 and the second positioning mechanism 5 from moving closer to each other due to compression.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A positioning mechanism for prefabricated components used in house construction, comprising a prefabricated component body (1), wherein a plurality of reserved holes (2) are formed through the prefabricated component body (1), and threaded tie rods (3) are inserted into the reserved holes (2), characterized in that: Both sides of the precast component body (1) are provided with a first positioning mechanism (4) and a second positioning mechanism (5) that are threadedly connected to threaded tie rods (3) of different heights and support and position the side of the precast component body (1). The first positioning mechanism (4) and the second positioning mechanism (5) are locked in position by a traction mechanism (6). An anti-offset mechanism (7) is provided between the first positioning mechanism (4) and the second positioning mechanism (5) to prevent displacement of the first positioning mechanism (4) and the second positioning mechanism (5).
2. The positioning mechanism for prefabricated components used in house construction according to claim 1, characterized in that: The first positioning mechanism (4) and the second positioning mechanism (5) have the same structure and both include a side support plate (8), a bottom support plate (9), a reinforcing plate (10), a through groove (11) and a locking nut (12). The bottom of the side support plate (8) is fixedly connected to the bottom support plate (9). One side of the side support plate (8) is in contact with the precast component body (1). The side support plate (8) and the bottom support plate (9) are fixedly connected by the reinforcing plate (10). A through groove (11) is provided on the side support plate (8) at the position corresponding to the threaded tie rod (3). The threaded tie rod (3) is externally threaded and connected to a locking nut (12) that fits against the side support plate (8).
3. The positioning mechanism for prefabricated components used in house construction according to claim 2, characterized in that: The pulling mechanism (6) includes a threaded sleeve (13), a threaded rod (14), an internal hexagonal nut (15), and a rotating seat (16). The threaded sleeve (13) is fixedly installed on one side of the second positioning mechanism (5). The threaded sleeve (13) is internally threaded with the threaded rod (14). One end of the threaded rod (14) is rotatably connected to the first positioning mechanism (4) through the rotating seat (16). The other end of the threaded rod (14) is fixedly connected with the internal hexagonal nut (15).
4. A prefabricated component positioning mechanism for house construction according to claim 3, characterized in that: The anti-deviation mechanism (7) includes a snap-fit seat (17) and a wedge-shaped fixing block (18). The top of the first positioning mechanism (4) and the second positioning mechanism (5) are both fixedly connected with a "U"-shaped snap-fit seat (17), and the wedge-shaped fixing block (18) is inserted into the inside of the snap-fit seat (17).
5. A prefabricated component positioning mechanism for house construction according to claim 4, characterized in that: The first positioning mechanism (4) has multiple sets of limiting rods (19) slidably connected to one side, and one end of the limiting rod (19) is fixedly connected to the second positioning mechanism (5).
6. A prefabricated component positioning mechanism for house construction according to claim 5, characterized in that: The threaded rod (14) is configured as a trapezoidal threaded rod, and the side support plate (8), bottom support plate (9) and reinforcing plate (10) are welded together.