Crack prevention and control structure for full-concrete wall and window corners

By designing an embedded component for the crack prevention and control structure of the window corner of the fully concrete wall, the rapid connection and stable installation between the two embedded components is achieved, and the problem of the integrated structure affecting normal pouring during the subsequent pouring process in the prior art is solved, and the stability and practicality of the structure are improved.

CN222949545UActive Publication Date: 2025-06-06中电建路桥集团有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422163622.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-06
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The existing structures used for crack prevention and control of window corners of all concrete walls are mostly integrated structures, which leads to the need to place the entire structure in advance in the subsequent pouring process, which affects normal pouring and is not practical.

Method used

A structure including the first embedded member and the second embedded member is designed. Through components such as plug-ins, positioning bolts, extension rods and reinforcement plates, quick connection and installation between the two embedded members is realized, and the stability and accuracy of the connection are improved.

Benefits of technology

The rapid connection and stable installation between the two embedded parts are achieved, which improves the stability and accuracy during the pouring process, enhances the strength of the structure, and improves the overall practicality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222949545U_ABST
    Figure CN222949545U_ABST
Patent Text Reader

Abstract

The utility model discloses a full concrete wall window corner crack prevention structure which comprises a first embedded part, a second embedded part is distributed on one side of the first embedded part, an inserting piece is fixedly installed on the surface of one end of the second embedded part, a through hole is formed in the surface of the inserting piece, a positioning bolt penetrates through the inner side of the through hole, and the positioning bolt is fixedly installed on the inner side of the first embedded part. Extension rods are distributed on one side of the insertion piece; by combining the first embedded part, the second embedded part, the inserting part and the positioning bolt, the two embedded parts can be conveniently and rapidly connected and installed subsequently, convenience and rapidness are achieved, practicability is higher, the embedded part can be used according to the actual pouring condition in the using process, compared with an existing integrated structure, the practicability is higher, and the application range is wide. When the first embedded part is connected with the second embedded part, the inserting part can be input into the inner side of the second embedded part, and then connection between the two embedded parts can be achieved by combining penetrating of the positioning bolt.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of a structure for preventing and controlling cracks at corners of full concrete walls and windows, in particular to a structure for preventing and controlling cracks at corners of full concrete walls and windows. Background Art

[0002] Wall cracks are cracks in the wall of a building structure. According to the different materials, they can be divided into concrete wall cracks, brick wall cracks, new partition board cracks and cracks in walls of different materials. Walls often crack due to various factors. The causes of cracks are found to be caused by temperature differences between the inside and outside of the wall, uneven settlement of buildings, shrinkage of plaster on the wall surface and other factors. The existence of cracks will cause adverse effects on people both visually and psychologically, and also increase the risk of leakage on the exterior wall. Cracks in the masonry of indoor filling walls of concrete structures have become a very intuitive issue for residents to judge the safety of buildings.

[0003] For example, a structure for preventing and controlling cracks at corners of full concrete walls and windows disclosed in the utility model with authorization announcement number CN214614663U can install metal pipes, and when using the structure, metal plates one and two can be manually placed inside mounting vertical rod one and mounting vertical rod two before pouring. The metal pipes inside the metal pipes increase the stability between metal plates one and two, thereby avoiding the phenomenon that metal plates one and two fall apart due to structural instability during pouring, thereby effectively improving the stability of the structure for preventing and controlling cracks at corners of windows. However, the existing structures for preventing and controlling cracks at corners of full concrete walls and windows are mostly integrated structures, so in the subsequent pouring process, the entire structure needs to be placed in a specified position in advance, and such treatment not only affects the subsequent normal pouring, but also has poor practicality. Utility Model Content

[0004] In order to overcome the deficiencies in the prior art, the utility model provides a structure for preventing and controlling cracks at corners of full concrete wall windows, which can solve the problems of the existing structure for preventing and controlling cracks at corners of full concrete wall windows by installing metal pipes. When using the structure for preventing and controlling cracks at corners of window, metal plate one and metal plate two can be manually placed inside mounting vertical bar one and mounting vertical bar two, and then pouring can be performed. The metal pipes inside the structure can increase the stability between metal plate one and metal plate two, thereby avoiding the phenomenon that metal plate one and metal plate two fall apart due to structural instability during pouring, thereby effectively improving the stability of the structure for preventing and controlling cracks at corners of window. However, the existing structure for preventing and controlling cracks at corners of full concrete wall windows is mostly an integrated structure, so in the subsequent pouring process, the entire structure needs to be placed in a specified position in advance, and such treatment not only affects the subsequent normal pouring, but also has the technical problem of poor practicality.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a structure for preventing and controlling cracks in corners of full concrete wall windows, comprising a first embedded part, a second embedded part is distributed on one side of the first embedded part, and a plug-in is fixedly installed on the surface of one end of the second embedded part, a through hole is provided on the surface of the plug-in, and a positioning bolt is penetrated through the inner side of the through hole, an extension rod is distributed on one side of the plug-in, and a reinforcing plate is distributed on the side of the extension rod away from the plug-in, a positioning rod is penetrated through the inner side of one end of the reinforcing plate, a slot is provided on the surface of one end of the second embedded part, and one end of the slot is connected to the positioning slot, a first through hole is distributed on one side of the slot, and a snap-fit ​​structure is provided on the surface of the first embedded part.

[0006] As a preferred technical solution of the utility model, the engaging structure includes a slot and a second through hole, the slot is provided on the surface of the first embedded part, and the second through hole is provided on the inner side wall of the first embedded part.

[0007] As a preferred technical solution of the present utility model, the second embedded parts are symmetrically distributed along the vertical center line of the first embedded parts, and the second embedded parts are in a "concave" shape as a whole.

[0008] As a preferred technical solution of the utility model, the extension rods are symmetrically distributed along the vertical center line of the plug-in, and the through holes and the plug-in form an integrated structure.

[0009] As a preferred technical solution of the utility model, the inner diameter of the positioning groove is matched with the outer diameter of the extension rod, and the positioning groove and the first embedded part form an integrated structure.

[0010] As a preferred technical solution of the present utility model, the clamping grooves are symmetrically distributed along the transverse center line of the first embedded part, and the clamping grooves and the first embedded part form an integrated structure.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. The combination of the first embedded part, the second embedded part, the plug-in and the positioning bolts can facilitate the subsequent quick connection and installation between the two embedded parts, which is convenient, fast and more practical. It can be used according to the actual casting situation when in use. Compared with the existing integrated structure, it has higher practicality. When the first embedded part is connected to the second embedded part, the plug-in will be input into the inner side of the second embedded part, and then the connection between the two embedded parts can be achieved by combining the penetration of the positioning bolts;

[0013] 2. Combined with the positioning rod, the card slot and the second through hole, the stability and accuracy of the connection between the two embedded parts can be easily improved, and the structural strength of the two embedded parts after the connection can be strengthened. When the two embedded parts are connected, the positioning rod will be input into the inner side of the card slot. The combination of the two settings can serve the purpose of guidance and improve the accuracy of the connection between the two embedded parts. After the connection between the two is completed, the strength of the entire structure can be improved after the assembly is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model for preventing and controlling cracks in corners of full concrete walls and windows;

[0015] Figure 2 This is a side structural schematic diagram of the second embedded part of the utility model for the full concrete wall window corner crack prevention structure;

[0016] Figure 3 The utility model is used for the prevention and treatment structure of cracks in corners of full concrete walls and windows. Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 This is a side view structural schematic diagram of the first embedded part of the utility model for the full concrete wall window corner crack prevention structure;

[0018] Among them: 1. first embedded part; 2. second embedded part; 3. plug-in; 4. through hole; 5. positioning bolt; 6. extension rod; 7. reinforcement plate; 8. positioning rod; 9. slot; 10. positioning slot; 11. first through hole; 12. card slot; 13. second through hole. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figure 1As shown, the utility model provides a structure for preventing and controlling cracks at corners of full concrete wall windows, comprising a first embedded part 1, a second embedded part 2 is distributed on one side of the first embedded part 1, and a plug-in 3 is fixedly installed on one end surface of the second embedded part 2, a through hole 4 is provided on the surface of the plug-in 3, and a positioning bolt 5 is penetrated on the inner side of the through hole 4, an extension rod 6 is distributed on one side of the plug-in 3, and a reinforcing plate 7 is distributed on the side of the extension rod 6 away from the plug-in 3, a positioning rod 8 is penetrated on the inner side of one end of the reinforcing plate 7, a slot 9 is provided on one end surface of the second embedded part 2, and one end of the slot 9 is connected to a positioning slot 10, a first through hole 11 is distributed on one side of the slot 9, and a snap-fit ​​structure is provided on the surface of the first embedded part 1;

[0022] When in use, first realize the snap connection between the first embedded part 1 and the second embedded part 2, and then place the entire structure at a designated position to facilitate subsequent pouring treatment, and the combined structure after splicing can effectively prevent the subsequent generation of gaps;

[0023] As a further implementation of this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a second embedded part 2 is distributed on one side of the first embedded part 1, and a plug-in 3 is fixedly installed on one end surface of the second embedded part 2. The second embedded part 2 is symmetrically distributed along the vertical center line of the first embedded part 1, and the second embedded part 2 is in a "concave" shape as a whole. A through hole 4 is opened on the surface of the plug-in 3, and a positioning bolt 5 is penetrated on the inner side of the through hole 4. An extension rod 6 is distributed on one side of the plug-in 3, and a reinforcing plate 7 is distributed on the side of the extension rod 6 away from the plug-in 3. The extension rod 6 is symmetrically distributed along the vertical center line of the plug-in 3, and the through hole 4 and the plug-in 3 form an integrated structure. A positioning rod 8 is penetrated on the inner side of one end of the reinforcing plate 7. A slot 9 is provided on one end surface of the component 2, and a positioning slot 10 is connected to one end of the slot 9, the inner diameter of the positioning slot 10 is matched with the outer diameter of the extension rod 6, and the positioning slot 10 and the first embedded component 1 form an integrated structure, a first through hole 11 is distributed on one side of the slot 9, and a clamping structure is provided on the surface of the first embedded component 1, and the clamping structure includes a clamping slot 12 and a second through hole 13, the clamping slot 12 is provided on the surface of the first embedded component 1, the clamping slot 12 is symmetrically distributed along the transverse center line of the first embedded component 1, and the clamping slot 12 and the first embedded component 1 form an integrated structure, and the inner side wall of the first embedded component 1 is provided with a second through hole 13;

[0024] When it is necessary to realize the connection between two embedded parts, the plug-in 3 set on one side of the second embedded part 2 is firstly input into the slot 9 opened on the side wall of the first embedded part 1, and the extension rod 6 is simultaneously input into the inner side of the positioning slot 10, so as to realize the preliminary connection between the two embedded parts. Then, when the plug-in 3 is completely input into the inner side of the slot 9, the position of the through hole 4 is opposite to the position of the first through hole 11, and then the positioning bolt 5 is passed through the first through hole 11 and the through hole 4, and the threaded grooves opened on the inner side walls of the two can realize the stability connection between the two embedded parts, thereby improving the stability of the two embedded parts. The stability of the connection between the first embedded part 1 and the second embedded part 2 is improved. At the same time, during the connection of the two embedded parts, the reinforcing plate 7 will slide along the positioning groove 10 opened on the surface of the first embedded part 1, so as to improve the accuracy of the connection between the two embedded parts and prevent positional deviation. Then, when the reinforcing plates 7 symmetrically arranged on both sides are completely input into the inner side of the positioning groove 10, the positioning rod 8 is passed through the second through hole 13, and the setting of the nut can be used to further improve the stability of the connection between the two embedded parts, and then the assembled structure can be placed in the specified position.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A structure for preventing and controlling cracks in corners of all concrete walls and windows, comprising a first embedded part (1), characterized in that: A second embedded part (2) is distributed on one side of the first embedded part (1), and a plug-in (3) is fixedly mounted on one end surface of the second embedded part (2), a through hole (4) is provided on the surface of the plug-in (3), and a positioning bolt (5) is passed through the inner side of the through hole (4), an extension rod (6) is distributed on one side of the plug-in (3), and a reinforcing plate (7) is distributed on the side of the extension rod (6) away from the plug-in (3), and a positioning rod (8) is passed through the inner side of one end of the reinforcing plate (7), a slot (9) is provided on one end surface of the second embedded part (2), and one end of the slot (9) is connected to a positioning groove (10), a first through hole (11) is distributed on one side of the slot (9), and a snap-fit ​​structure is provided on the surface of the first embedded part (1).

2. A structure for preventing and controlling cracks in corners of full concrete walls and windows according to claim 1, characterized in that: The engaging structure comprises a locking groove (12) and a second through hole (13); the locking groove (12) is provided on the surface of the first embedded component (1); and the second through hole (13) is provided on the inner side wall of the first embedded component (1).

3. The structure for preventing and controlling cracks in corners of full concrete walls and windows according to claim 1, characterized in that: The second embedded parts (2) are symmetrically distributed along the vertical center line of the first embedded part (1), and the second embedded parts (2) are in the shape of a "concave" as a whole.

4. The structure for preventing and controlling cracks in corners of full concrete walls and windows according to claim 1, characterized in that: The extension rods (6) are symmetrically distributed along the vertical center line of the plug-in unit (3), and the through holes (4) and the plug-in unit (3) form an integrated structure.

5. The structure for preventing and controlling cracks in corners of full concrete walls and windows according to claim 1, characterized in that: The inner diameter of the positioning groove (10) is matched to the outer diameter of the extension rod (6), and the positioning groove (10) and the first embedded part (1) form an integrated structure.

6. The structure for preventing and controlling cracks in corners of full concrete walls and windows according to claim 2, characterized in that: The clamping grooves (12) are symmetrically distributed along the transverse center line of the first embedded component (1), and the clamping grooves (12) and the first embedded component (1) form an integrated structure.