Prefabricated part positioning, mounting and connecting structure

Abstract

The utility model provides a prefabricated part positioning, mounting and connecting structure. The prefabricated part positioning, mounting and connecting structure comprises two vertical side plates; a left wing plate perpendicular to the two side plates is integrally formed on the upper portions of the left sides of the two side plates, a right wing plate perpendicular to the two side plates is integrally formed on the lower portions of the right sides of the two side plates, the side plates, the left wing plate and the right wing plate form U-shaped hoop plates, and the two hoop plates are installed in an aligned mode to form a prefabricated frame. Four elastic buffer layers are mounted on the inner side of the hoop plate, and mounting assemblies are arranged between the elastic buffer layers and the hoop plate. Through a double positioning structure of the positioning strips and the positioning grooves and the L-shaped connecting blocks and the L-shaped connecting grooves, the relative positions of the two hoop plates can be rapidly and accurately determined in the installation process, installation deviation is effectively reduced, and therefore the installation precision of the prefabricated part is improved, the stability of the whole building structure is ensured, and the construction period is shortened. The fixing bolts are connected through the L-shaped connecting blocks and the threaded grooves in the L-shaped connecting grooves, stress is more uniform, and connection is firmer.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated building support technology, and more specifically, to a prefabricated component positioning, installation and connection structure. Background Technology

[0002] In the development of the construction industry, the use of prefabricated buildings is becoming more and more widespread. The traditional reinforced concrete cast-in-place structure formwork support system first erects a full-span scaffold, and then installs the formwork and pours concrete.

[0003] Utility model patent application number CN202320225038.3 discloses a precast component connection structure, including two vertical side plates. A left wing plate is vertically connected to the upper left side of the side plate, and a right wing plate is vertically connected to the lower right side of the side plate. The height of both the left and right wing plates is half the height of the side plate. The left and right wing plates are located on the same side of the side plate, forming a U-shaped hoop. An elastic buffer layer is provided on the inner side of the hoop, and a support plate is fixed to the outer top of the hoop. The two hoops are joined together to form a rectangular clamp, and the two hoops are connected by a connector. This utility model can solve the problems of existing precast component column and beam connection construction where the beam positioning support is erected from below, resulting in a long overall construction period, large occupation of the construction space under the beam, affecting other construction operations, and certain safety risks and operational inconveniences.

[0004] The aforementioned patent uses a U-shaped hoop plate composed of side plates and wing plates, which is then connected and assembled using high-strength bolts. However, due to the lack of effective positioning components, it is difficult to accurately determine the position of the prefabricated components during installation, which can easily lead to installation deviations and affect the stability of the overall building structure. Furthermore, the inclined setting of the connecting ear plates results in uneven force distribution during bolt connection, and the connection strength is limited by relying solely on high-strength bolts, making it difficult to meet the connection requirements of prefabricated components under complex working conditions and posing safety hazards.

[0005] Therefore, we have made improvements to this by proposing a prefabricated component positioning and installation connection structure. Utility Model Content

[0006] The purpose of this utility model is to address the following: Due to the lack of effective positioning components in this structure, it is difficult to accurately determine the position of the prefabricated components during installation, which can easily lead to installation deviations and affect the stability of the overall building structure. Furthermore, the inclined setting of the connecting ear plate results in uneven force distribution during bolt connection, and the connection strength is limited by relying solely on high-strength bolts, making it difficult to meet the connection requirements of prefabricated components under complex working conditions and posing safety hazards.

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] Precast component positioning and installation connection structures are used to improve the above-mentioned problems.

[0009] The application is as follows:

[0010] It includes: two vertical side plates; a left wing plate perpendicular to the upper left side of the two side plates, and a right wing plate perpendicular to the lower right side of the two side plates, the side plates, left wing plate and right wing plate forming a U-shaped hoop, wherein the two hoops are aligned and installed to form a prefabricated frame; four elastic buffer layers are installed on the inner side of the hoop, the overlapping edge of two adjacent elastic buffer layers is inclined at a 45° angle, and an installation assembly is provided between the elastic buffer layers and the hoop; a horizontal support plate is installed on the outer top of the hoop, and multiple reinforcing ribs along the circumference of the hoop are fixed between the support plate and the hoop.

[0011] In a preferred embodiment of the prefabricated component positioning and installation connection structure provided by this utility model, the height of the left wing plate and the right wing plate are both half the height of the side plate, the length of the left wing plate and the right wing plate are the same as the side plate, and the left wing plate and the right wing plate are located on the same side of the side plate.

[0012] As a preferred embodiment of the prefabricated component positioning and installation connection structure provided by this utility model, a positioning strip is installed at the bottom of the left wing plate of the hoop, and a positioning groove is opened on the upper side of the right wing plate of the hoop, and the positioning strips of the two hoop plates are slidably installed together with the positioning groove.

[0013] As a preferred embodiment of the prefabricated component positioning and installation connection structure provided by this utility model, L-shaped connecting blocks are installed on both sides of the upper side plate of the hoop plate, and the two L-shaped connecting blocks are respectively located below the left wing plate and above the right wing plate.

[0014] As a preferred embodiment of the prefabricated component positioning and installation connection structure provided by this utility model, an L-shaped connecting groove is provided on the outer side of the left wing plate and the right wing plate, and the L-shaped connecting blocks of the two hoop plates cooperate with the L-shaped connecting groove.

[0015] As a preferred embodiment of the prefabricated component positioning and installation connection structure provided by this utility model, the inner wall of the L-shaped connecting groove extends to the outer side and is provided with a first threaded groove, and the upper side of the L-shaped connecting block is provided with a second threaded groove. The first threaded groove and the second threaded groove are located on the same central axis and are internally threaded with fixing bolts.

[0016] As a preferred embodiment of the prefabricated component positioning and installation connection structure provided by this utility model, the installation component includes a fixing block installed on the outside of the two corners of the U-shaped hoop plate. The outside of the fixing block is provided with a through hole, and a stud is provided in the through hole. The inclined sides of the elastic buffer layer are provided with grooves that cooperate with the studs.

[0017] As a preferred embodiment of the prefabricated component positioning and installation connection structure provided by this utility model, the two inclined sides of the elastic buffer layer are provided with fixing grooves, and the end of the stud located in the elastic buffer layer is provided with an installation block that overlaps with the two adjacent fixing grooves. The outside of the fixing block is provided with a fixing nut.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This utility model provides a prefabricated component positioning and installation connection structure, including: two vertical side plates; a left wing plate perpendicular to the upper left side of the two side plates is integrally formed, and a right wing plate perpendicular to the lower right side of the two side plates is integrally formed; the side plates, left wing plate, and right wing plate form a U-shaped hoop, wherein the two hoops are aligned and installed to form a prefabricated frame; four elastic buffer layers are installed on the inner side of the hoop, the overlapping edges of two adjacent elastic buffer layers are inclined at a 45° angle, and an installation assembly is provided between the elastic buffer layers and the hoop; a horizontal support plate is installed on the outer top of the hoop, and the support plate and... Multiple reinforcing ribs are fixed between the hoop plates along the circumference of the hoop. Through the dual positioning structure of positioning strips and positioning grooves, and L-shaped connecting blocks and L-shaped connecting grooves, the relative positions of the two hoop plates can be quickly and accurately determined during installation, effectively reducing installation deviations and improving the installation accuracy of precast components, thus ensuring the stability of the overall building structure. The fixing bolts are connected through the threaded grooves on the L-shaped connecting blocks and L-shaped connecting grooves. Compared with the traditional connection method of inclined connecting ear plates and high-strength bolts, the force is more evenly distributed, the connection is more secure, and the connection strength is enhanced. This can meet the connection requirements of precast components under complex working conditions and reduce safety hazards. Attached Figure Description

[0020] Figure 1 This application provides an exploded structural diagram of the connection between two hoop plates.

[0021] Figure 2 This is a schematic diagram of the overall structure of the two hoop plates connected in this application;

[0022] Figure 3 A schematic diagram of the connection between the elastic buffer layer and the hoop plate provided in this application;

[0023] Figure 4A schematic diagram of the installation components provided in this application.

[0024] The image shows:

[0025] 1. Hoop plate; 101. Side plate; 102. Left wing plate; 103. Right wing plate; 2. Elastic buffer layer; 3. Support plate; 4. Reinforcing rib plate; 5. Mounting assembly; 501. Fixing block; 502. Through hole; 503. Stud; 504. Groove; 505. Fixing nut; 506. Mounting block; 507. Fixing groove; 6. Positioning strip; 7. Positioning groove; 8. L-shaped connecting block; 9. L-shaped connecting groove; 10. First threaded groove; 11. Second threaded groove; 12. Fixing bolt. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0027] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0028] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] Please refer to Figure 1-4 A prefabricated component positioning and installation connection structure includes: two vertical side plates 101; a left wing plate 102 perpendicular to the upper left side of the two side plates 101 is integrally formed, and a right wing plate 103 perpendicular to the lower right side of the two side plates 101 is integrally formed, the side plates 101, the left wing plate 102 and the right wing plate 103 form a U-shaped hoop plate 1, wherein the two hoop plates 1 are aligned and installed to form a prefabricated frame; four elastic buffer layers 2 are installed on the inner side of the hoop plate 1, the overlapping edge of two adjacent elastic buffer layers 2 is inclined at a 45° angle, and an installation component 5 is provided between the elastic buffer layer 2 and the hoop plate 1; a horizontal support plate 3 is installed on the outer side of the top of the hoop plate 1, and multiple reinforcing ribs 4 along the circumference of the hoop plate are fixed between the support plate 3 and the hoop plate 1.

[0035] Please refer to Figure 1The heights of the left wing plate 102 and the right wing plate 103 are both half the height of the side plate 101. The lengths of the left wing plate 102 and the right wing plate 103 are the same as those of the side plate 101. The left wing plate 102 and the right wing plate 103 are located on the same side of the side plate 101. A positioning strip 6 is installed at the bottom of the left wing plate 102 on the hoop plate 1. A positioning groove 7 is opened on the upper side of the right wing plate 103 on the hoop plate 1. The positioning strips 6 and the positioning grooves 7 of the two hoop plates 1 are slidably installed together. L-shaped connecting blocks 8 are installed on both sides of the side plate 101 on the hoop plate 1. The two L-shaped connecting blocks 8 are located below the left wing plate 102 and above the right wing plate 103, respectively. L-shaped connecting grooves 9 are opened on the outer sides of the left wing plate 102 and the right wing plate 103. The L-shaped connecting blocks 8 and the L-shaped connecting grooves 9 of the two hoop plates 1 cooperate with each other. The inner wall of the L-shaped connecting groove 9 extends to the outer side and has a first threaded groove 10. A second threaded groove 11 is provided through the upper side. The first threaded groove 10 and the second threaded groove 11 are located on the same central axis and are internally threaded with fixing bolts 12. During the installation of the prefabricated components, the two hoop plates 1 are first aligned so that the positioning strip 6 at the bottom of the left wing plate 102 of one hoop plate 1 is embedded in the positioning groove 7 on the upper side of the right wing plate 103 of the other hoop plate 1, completing the initial positioning and restricting the relative movement of the two hoop plates in the horizontal direction. At the same time, the L-shaped connecting block 8 of one hoop plate 1 is inserted into the L-shaped connecting groove 9 of the other hoop plate 1 to achieve further positioning and limiting. Since the first threaded groove 10 and the second threaded groove 11 are located on the same central axis when the L-shaped connecting block 8 and the L-shaped connecting groove 9 are engaged, the fixing bolts 12 are screwed into the second threaded groove 11 and the first threaded groove 10 in sequence, and the two hoop plates 1 are fastened together by the threaded connection to form a prefabricated frame. In this process, the reinforcing rib plate 4 between the support plate 3 and the hoop plate 1 plays a role in enhancing the structural strength and ensuring the overall stability after connection.

[0036] Please refer to Figure 3 and Figure 4The mounting component 5 includes fixing blocks 501 installed on the outer sides of the two corners of the U-shaped clamp plate 1. A through hole 502 is provided on the outer side of the fixing block 501, and a stud 503 is installed within the through hole 502. Grooves 504 that mate with the studs 503 are provided on both inclined sides of the elastic buffer layer 2. Fixing grooves 507 are provided on both inclined sides of the elastic buffer layer 2. One end of the stud 503 located within the elastic buffer layer 2 is fitted with a mounting block 506 that overlaps with two adjacent fixing grooves 507. A fixing nut 505 is threaded onto the outer side of the stud 503 located on the fixing block 501. Install the elastic buffer layer 2 through the mounting assembly 5. Pass the stud 503 through the through hole 502 of the fixing block 501, so that the mounting block 506 at one end of the stud 503 corresponds to the fixing groove 507 on both sides of the inclined edge of the elastic buffer layer 2. Then, attach the elastic buffer layer 2 to the inner side of the hoop plate 1, rotate the stud 503 to make the mounting block 506 snap into the fixing groove 507, and finally screw the fixing nut 505 on the part of the stud 503 located outside the fixing block 501 to firmly install the elastic buffer layer 2 on the inner side of the hoop plate 1. The 45° inclined overlapping edge of the adjacent elastic buffer layers 2 ensures that the buffer layer is tightly covered and without gaps.

[0037] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. A precast component positioning and mounting connection structure, characterized by The utility model relates to a precast frame body, which comprises: two vertical side plates (101); two left wing plates (102) vertically integrated on the upper left side of the two side plates (101), and two right wing plates (103) vertically integrated on the lower right side of the two side plates (101), the side plates (101), the left wing plates (102) and the right wing plates (103) forming a U-shaped hoop plate (1), wherein two hoop plates (1) are aligned and installed to form a prefabricated frame body; four elastic buffer layers (2) are installed on the inner side of the hoop plate (1), the overlapping edges of adjacent two elastic buffer layers (2) are arranged at an angle of (45) °, and an installation assembly (5) is arranged between the elastic buffer layer (2) and the hoop plate (1); a horizontal support plate (3) is arranged on the outer top end of the hoop plate (1), and a plurality of reinforcing rib plates (4) are fixed between the support plate (3) and the hoop plate (1) along the circumference of the hoop.

2. A precast component positioning and mounting connection structure according to claim 1, wherein The height of the left wing plate (102) and the right wing plate (103) is half of the height of the side plate (101), the length of the left wing plate (102) and the right wing plate (103) is the same as that of the side plate (101), and the left wing plate (102) and the right wing plate (103) are located on the same side of the side plate (101).

3. A precast component positioning and mounting connection structure according to claim 2, wherein A positioning strip (6) is arranged on the bottom of the left wing plate (102) of the hoop plate (1), a positioning groove (7) is formed on the upper side of the right wing plate (103) of the hoop plate (1), and the positioning strip (6) and the positioning groove (7) of the two hoop plates (1) are slidably installed together.

4. A precast component positioning and mounting connection structure according to claim 3, wherein L-shaped connecting blocks (8) are arranged on both sides of the side plate (101) of the hoop plate (1), and the two L-shaped connecting blocks (8) are located below the left wing plate (102) and above the right wing plate (103) respectively.

5. A precast component positioning and mounting connection structure according to claim 4, wherein L-shaped connecting grooves (9) are formed on the outer sides of the left wing plate (102) and the right wing plate (103), and the L-shaped connecting blocks (8) and the L-shaped connecting grooves (9) of the two hoop plates (1) are matched.

6. A precast component positioning and mounting connection structure according to claim 5, wherein A first threaded groove (10) is formed in the inner wall of the L-shaped connecting groove (9) and extends to the outer side, a second threaded groove (11) is formed in the upper side of the L-shaped connecting block (8), the first threaded groove (10) and the second threaded groove (11) are located on the same central axis, and a fixing bolt (12) is internally threadedly installed.

7. A precast component positioning and mounting connection structure according to claim 6, wherein The installation assembly (5) comprises a fixing block (501) arranged on the outer side of two corners of the U-shaped hoop plate (1), a through hole (502) is formed in the outer side of the fixing block (501), a threaded stud (503) is arranged in the through hole (502), and recesses (504) matched with the threaded studs (503) are formed in the inclined edges of the two sides of the elastic buffer layer (2).

8. A precast component positioning and mounting connection structure according to claim 7, wherein A fixing groove (507) is formed in each of the two inclined edges of the elastic buffer layer (2), a mounting block (506) is arranged at one end of the threaded stud (503) in the elastic buffer layer (2) and overlaps with adjacent two fixing grooves (507), and a fixing nut (505) is threadedly installed on the outer side of the threaded stud (503) in the fixing block (501).

Images