Assembly type prefabricated part splicing structure

By designing a prefabricated component splicing structure including a convex wall, a connecting plate, a telescopic rod, a plug rod, a spring and a clamping groove, the problems of inconvenient plugging of the connecting plate and installation difficulties caused by gravity in the prior art are solved, and a more convenient installation process is achieved.

CN223034254UActive Publication Date: 2025-06-27NANCHANG MUNICIPAL YUANDA CONSTR IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422036102.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-27
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

When installing the existing prefabricated concrete prefabricated component splicing structure, the plug-in of the connecting plate is inconvenient and affected by the gravity of the concrete components, resulting in difficulty in installation.

Method used

A prefabricated prefabricated component splicing structure is designed, including a convex wall, a connecting plate, a telescopic rod, a plug rod, a spring and a jagged groove. Through the coordination of the movable groove and a jagged groove, the plug rod and a jagged groove are locked by the function of the spring and a telescopic rod, so as to facilitate installation.

Benefits of technology

Through this structure, the connecting plate can be easily installed with sliding, and the locking effect between the insert rod and the clamping groove reduces installation difficulty and improves installation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223034254U_ABST
    Figure CN223034254U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of construction and building materials, and discloses an assembly type prefabricated part splicing structure which comprises a wall body, the wall body is arranged in a convex shape, two connecting plates are fixedly connected to one side of the wall body, and a plurality of sets of movable grooves are formed in one side face of each connecting plate. Telescopic rods are fixedly connected to the inner walls of the connecting plates located in the multiple sets of movable grooves, the telescopic ends of the telescopic rods are fixedly connected with inserting rods, the outer walls of the telescopic rods are slidably sleeved with springs, one sides of the springs are fixedly connected with the connecting plates, and the other sides of the springs are fixedly connected with the inserting rods; multiple sets of first clamping grooves are formed in the upper side face and the lower side face of the side, away from the connecting plate, of the wall body correspondingly, the wall body can be installed at the protrusions of the other set of wall body in a sliding mode through the connecting plate, and then when an inserting rod makes contact with the first clamping grooves, the inserting rod can be abutted under the cooperation of a spring and a telescopic rod; and the inserting rod and the first clamping groove can play a locking role, so that the wall body can be conveniently mounted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, and specifically relates to a splicing structure for assembled precast components. Background Art

[0002] Precast slabs are the floor slabs used in early buildings. They are the modules or plates to be used in projects. Since they are concrete precast components produced and processed in a precast yard and directly transported to the construction site for installation, they are called precast slabs.

[0003] In the patent document with the authorized publication number of CN217782562U, a splicing structure for assembled concrete precast components is disclosed, which includes a concrete precast component. A groove is opened at the corner of the concrete precast component. A first connection groove is opened on the long side of the groove, and a positioning groove is arranged on the short side of the groove. Connecting plates are arranged above and below the concrete precast component. In this splicing structure for assembled concrete precast components, a second steel bar and a second connection groove are provided. The second steel bar and the second connection groove can be fixed together through grouting material, so that two concrete precast components can be firmly spliced together in the left - right direction. At the same time, a first connection groove, a connecting plate and a first steel bar are provided. The first connection groove and the first steel bar can be fixed together through grouting material, so that two concrete precast components can be firmly spliced together in the up - down direction, thereby increasing the splicing area, improving the splicing strength, and avoiding the occurrence of fracture at the splicing part.

[0004] When installing the above - mentioned device for concrete precast components, when splicing two concrete precast components through the connecting plate, when the concrete precast component is placed on the ground, it is not convenient to install the connecting plate. The upper end of the concrete precast component is the wall top, and the lower end is the ground. Therefore, due to the gravity of the concrete precast component itself, it is relatively difficult to install the connecting plate. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a splicing structure for assembled precast components, which solves the problem that when installing the above - mentioned device for concrete precast components, when splicing two concrete precast components through the connecting plate, when the concrete precast component is placed on the ground, it is not convenient to insert and install the connecting plate. The upper end of the concrete precast component is the wall top, and the lower end is the ground. Therefore, due to the gravity of the concrete precast component itself, it is relatively difficult to install the connecting plate.

[0006] An embodiment of the present application provides an assembled precast component splicing structure, including a wall. The wall is convexly arranged. Two connecting plates are fixedly connected to one side of the wall. A plurality of groups of movable grooves are respectively formed on one side surface of the two connecting plates. A telescopic rod is fixedly connected to the inner wall of the connecting plate located inside the plurality of groups of movable grooves. The telescopic end of the telescopic rod is fixedly connected to a plug rod. A spring is slidably sleeved on the outer wall of the telescopic rod. One side of the spring is fixedly connected to the connecting plate, and the other side of the spring is fixedly connected to the plug rod. A plurality of groups of first clamping grooves are respectively formed on the upper side surface and the lower side surface of the wall away from the connecting plate. The first clamping grooves correspond to the horizontal positions of the plug rods.

[0007] By adopting the above technical solution, the connecting plate can be slidably installed at the convex part of another group of walls. Then, when the plug rod contacts the first clamping groove, the plug rod can be pushed by the cooperation of the spring and the telescopic rod, so that the plug rod can be locked with the first clamping groove, and then it is convenient to install the wall.

[0008] Optionally, a plurality of groups of second steel bars are fixedly connected to one side of the wall located between the two connecting plates.

[0009] By adopting the above technical solution, the connecting plate can fix the second steel bars.

[0010] Optionally, a plurality of groups of third clamping grooves are formed on the side surface of the wall away from the second steel bars. The positions of the third clamping grooves correspond to the positions of the second steel bars.

[0011] By adopting the above technical solution, since the positions of the second steel bars and the third clamping grooves correspond to each other, it is convenient for the second steel bars of the two groups of walls to be locked and fixed with the third clamping grooves.

[0012] Optionally, a plurality of groups of first steel bars are respectively fixedly connected to the sides of the two connecting plates away from the wall.

[0013] By adopting the above technical solution, the wall can fix the first steel bars.

[0014] Optionally, a plurality of groups of second clamping grooves are respectively formed on the side surfaces of the wall away from the two connecting plates. The positions of the second clamping grooves correspond to the positions of the first steel bars.

[0015] By adopting the above technical solution, since the positions of the first steel bars and the second clamping grooves correspond to each other, it is convenient for the first steel bars on the two groups of walls to be inserted into the second clamping grooves, and then the two groups of walls are locked and fixed.

[0016] Optionally, the side surfaces of the plurality of plug rods away from the wall are obliquely arranged.

[0017] By adopting the above technical solution, the inclined surface of the insertion rod can facilitate the upward sliding and abutting of the insertion rod when the connecting plate slides to the contact surface of the wall, and facilitate the retraction of the insertion rod into the interior of the connecting plate.

[0018] Compared with the prior art, the beneficial effects of the technical solution of the present application are as follows:

[0019] The technical solution of the present application enables the connecting plate to be slidably installed at another set of wall protrusions. Then, when the insertion rod contacts the first clamping groove, the insertion rod can be pushed by the cooperation of the spring and the telescopic rod, so that the insertion rod can be locked with the first clamping groove, and then it is convenient to install the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects, and advantages of the present utility model will become more apparent from the following detailed description of non-limiting embodiments read with reference to the accompanying drawings:

[0021] Figure 1 It is a front view schematic diagram of an assembled precast component splicing structure of the present utility model;

[0022] Figure 2 It is a partial front sectional view of an assembled precast component splicing structure of the present utility model;

[0023] Figure 3 It is an Figure 2 enlarged view of part A in an assembled precast component splicing structure of the present utility model.

[0024] In the figure: 1, wall; 2, connecting plate; 3, telescopic rod; 4, movable groove; 5, spring; 6, insertion rod; 7, first clamping groove; 8, first steel bar; 9, second clamping groove; 10, second steel bar; 11, third clamping groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Please refer to Figures 1-3 , the present utility model provides a technical solution: an assembled precast component splicing structure, including a wall 1, the wall 1 is convexly arranged, two connecting plates 2 are fixedly connected to one side of the wall 1, multiple groups of movable grooves 4 are respectively opened on one side surface of the two connecting plates 2, the inner wall of the connecting plate 2 located inside the multiple groups of movable grooves 4 is fixedly connected with a telescopic rod 3, the telescopic end of the telescopic rod 3 is fixedly connected with an insertion rod 6, the outer wall of the telescopic rod 3 is slidably sleeved with a spring 5, one side of the spring 5 is fixedly connected with the connecting plate 2, the other side of the spring 5 is fixedly connected with the insertion rod 6, multiple groups of first clamping grooves 7 are respectively opened on the upper side surface and the lower side surface of the wall 1 away from the connecting plate 2, the first clamping grooves 7 correspond to the horizontal positions of the insertion rods 6, and one side surface of the multiple groups of insertion rods 6 away from the wall 1 is inclined.

[0026] In the technical solution of the present utility model, the connecting plate 2 can be slidably installed on the protrusion of another group of walls 1. Then, when the insertion rod 6 comes into contact with the first clamping groove 7, the spring 5 and the telescopic rod 3 can cooperate to push the insertion rod 6, so that the insertion rod 6 can be locked with the first clamping groove 7, and then it is convenient to install the wall 1.

[0027] In addition, the inclined surface of the insertion rod 6 is arranged to facilitate the upward sliding contact of the insertion rod 6 when the connecting plate 2 slides to the contact surface of the wall 1, and it is convenient for the insertion rod 6 to retract into the inside of the connecting plate 2.

[0028] In the technical solution of the present utility model, as Figure 1 and Figure 2 shown, one side of the wall 1 between the two groups of connecting plates 2 is fixedly connected with multiple groups of second steel bars 10. The connecting plate 2 can fix the second steel bars 10. Multiple groups of third clamping grooves 11 are arranged on the side surface of the wall 1 far away from the second steel bars 10. The positions of the third clamping grooves 11 correspond to the positions of the second steel bars 10. By the corresponding positions of the second steel bars 10 and the third clamping grooves 11, it is convenient for the second steel bars 10 of the two groups of walls 1 to be locked and fixed with the third clamping grooves 11.

[0029] In the technical solution of the present utility model, as Figure 1 and Figure 2 shown, multiple groups of first steel bars 8 are respectively fixedly connected to the sides of the two groups of connecting plates 2 far away from the wall 1. The wall 1 can fix the first steel bars 8. Multiple groups of second clamping grooves 9 are respectively arranged on the side surfaces of the wall 1 far away from the two groups of connecting plates 2. The positions of the second clamping grooves 9 correspond to the positions of the first steel bars 8. By the corresponding positions of the first steel bars 8 and the second clamping grooves 9, it is convenient for the first steel bars 8 on the two groups of walls 1 to be inserted into the inside of the second clamping grooves 9, and then the two groups of walls 1 are locked and fixed.

[0030] During use, first, the connecting plate 2 can be slidably installed on the protrusion of another group of walls 1. Then, when the insertion rod 6 comes into contact with the first clamping groove 7, the spring 5 and the telescopic rod 3 can cooperate to push the insertion rod 6, so that the insertion rod 6 can be locked with the first clamping groove 7, and then it is convenient to install the wall 1. When the two insertion rods 6 are inserted into the inside of the first clamping groove 7, the first steel bar 8 can slide into the inside of the second clamping groove 9, and the second steel bar 10 slides into the third clamping groove 11, and then the two groups of walls 1 are further locked and fixed.

Claims

1. An assembled prefabricated component splicing structure, characterized in that: The invention comprises a wall body (1), wherein the wall body (1) is arranged in a convex shape, and two connecting plates (2) are fixedly connected to one side of the wall body (1), and a plurality of movable grooves (4) are respectively provided on one side of the two connecting plates (2), and a telescopic rod (3) is fixedly connected to the inner wall of the connecting plate (2) located inside the plurality of movable grooves (4), and a plug rod (6) is fixedly connected to the telescopic end of the telescopic rod (3), and a spring (5) is provided on the outer wall sliding sleeve of the telescopic rod (3), and one side of the spring (5) is fixedly connected to the connecting plate (2), and the other side of the spring (5) is fixedly connected to the plug rod (6), and a plurality of first clamping grooves (7) are respectively provided on the upper side and the lower side of the wall body (1) away from the connecting plate (2), and the first clamping groove (7) corresponds to the lateral position of the plug rod (6).

2. The assembled prefabricated component splicing structure according to claim 1, characterized in that: A plurality of groups of second steel bars (10) are fixedly connected to one side of the wall (1) between the two groups of connection plates (2).

3. The assembled prefabricated component splicing structure according to claim 2, characterized in that: A side surface of the wall (1) away from the second steel bar (10) is provided with a plurality of third clamping grooves (11), and the positions of the third clamping grooves (11) correspond to the positions of the second steel bar (10).

4. The assembled prefabricated component splicing structure according to claim 1, characterized in that: A plurality of first steel bars (8) are respectively fixedly connected to one side of the two groups of connection plates (2) away from the wall (1).

5. The assembled prefabricated component splicing structure according to claim 4, characterized in that: A plurality of groups of second clamping grooves (9) are respectively provided on a side surface of the wall (1) away from the two groups of connection plates (2), and the positions of the second clamping grooves (9) correspond to the positions of the first steel bars (8).

6. The assembled prefabricated component splicing structure according to claim 1, characterized in that: The plurality of groups of insertion rods (6) are arranged in an inclined manner on a side away from the wall (1).

Citation Information

Patent Citations

  • Assembly type concrete prefabricated component splicing structure

    CN217782562U