Prefabricated fence connecting structure

Abstract

The application discloses an assembled fence connecting structure, and relates to the technical field of assembled buildings.The assembled fence connecting structure comprises a wall plate and a plurality of spaced support columns, support plates are arranged between adjacent support columns, sliding grooves are respectively arranged on the opposite sides of adjacent support columns, the wall plate is slid up and down in the sliding grooves on the two sides of the wall plate, and the wall plate abuts against the support plates;mounting grooves are respectively arranged on the top of the wall plate and the support plates, the wall plate and the support plates are respectively provided with connecting seats;the connecting seat is provided with a containing groove, the support plate is provided with a connecting block on the side away from the mounting groove, a cement groove is communicated and arranged on the groove wall away from the groove opening of the containing groove, the connecting block is provided with a plug-in strip on the side away from the wall plate, a grouting hole is arranged on the side wall of the connecting seat, and the connecting seat is provided with a plugging block in a clamping mode;the connecting seat is rotationally symmetrical about a rotating shaft, the rotating shafts are connected with a sealing film, the plug-in strip is provided with a cutting part, and the connecting seat is provided with an elastic driving element for driving the rotating shaft to wind the sealing film when the sealing film is cut off.The application can reduce the waste of cement.

Description

Technical Field

[0001] This application relates to the technical field of prefabricated buildings, and in particular to a prefabricated wall connection structure. Background Technology

[0002] A wall is primarily a wall surrounding a building. In architecture, it generally refers to a vertical spatial partition structure used to enclose, divide, or protect a certain area.

[0003] Currently, to improve the construction speed of the fence, prefabricated structures are also used in its construction. This mainly includes posts and walls, which are prefabricated in a factory and transported to the site for construction. The posts are then inserted into the ground at even intervals along the fence's trajectory, and cement is applied between the posts and the ground for reinforcement. Installation grooves are cut on the facing sides of adjacent posts. During installation, the ends of the wall slide up and down within these grooves, and cement is applied between adjacent wall sections for connection and fixation.

[0004] Regarding the aforementioned technologies, the inventors discovered the following drawbacks: Before connecting the upper and lower walls, cement needs to be applied to the top of the lower wall. If too little cement is applied, it can affect the connection strength; if too much cement is applied, excess cement will be squeezed out during connection. If not collected in time, the cement will fall to the ground and come into contact with the sand and gravel, which can easily lead to waste. Summary of the Invention

[0005] To reduce cement waste, this application provides a prefabricated fence connection structure.

[0006] This application provides a prefabricated fence connection structure, which adopts the following technical solution:

[0007] A prefabricated fence connection structure includes wall panels and multiple spaced-apart support columns. Support plates are provided between adjacent support columns. Sliding grooves are respectively formed on the facing sides of adjacent support columns. The wall panels slide vertically and horizontally within the sliding grooves on both sides, with the wall panels abutting against the support plates. Mounting grooves are respectively formed on the top of the wall panels and support plates. Connecting seats that engage with the mounting grooves are respectively provided on the wall panels and support plates. The connecting seats have receiving grooves. A connecting block for engaging with the receiving groove is provided on the side of the support plate facing away from the mounting groove. The receiving groove is located away from the mounting groove. A cement trough is connected to the side wall of the groove opening. The connecting block has a plug strip for inserting into the cement trough on the side facing away from the wall panel. A grouting hole is opened on the side wall of the connecting seat, which is connected to the cement trough. A sealing block for sealing the grouting hole is snapped into the connecting seat. A rotating shaft is symmetrically rotatably arranged inside the connecting seat. A sealing membrane for sealing the receiving groove is connected between the rotating shafts. The plug strip has a cutting part for cutting the sealing membrane. The connecting seat has an elastic drive member that drives the rotating shaft to roll up the sealing membrane when the sealing membrane is cut.

[0008] By adopting the above technical solution, cement is poured into the cement tank before installation, and the sealing film seals the receiving tank, reducing the possibility of cement leakage during transportation and installation. During installation, the connector is inserted into the cement tank. During insertion, the cutting part cuts the sealing film. Then, the elastic drive component drives the rotating shaft to rotate, causing the cut sealing film to wrap around the rotating shaft. After the connector is inserted into the cement tank, it compresses the cement, allowing the cement to seep upwards along the gap between the connector and the cement tank wall, thus achieving the connection and fixation of the upper and lower wall panels. The whole process is simple. All the cement can be poured before installation, eliminating the need for application during installation, greatly reducing the complexity of installation. At the same time, the cement is located in the cement tank, reducing the possibility of cement falling and wasting.

[0009] Optionally, the elastic driving component is a driving coil spring, which is disposed in the connecting seat and corresponds one-to-one with the rotating shaft. One end of the driving coil spring is engaged with the rotating shaft, and the other end is engaged with the connecting seat.

[0010] By adopting the above technical solution, the drive coil spring is elastically released, driving the rotating shaft to rotate. The drive coil spring structure is simple and easy to use.

[0011] Optionally, the cutting part includes a cutting blade, which is disposed on the side of the connector strip away from the connector seat.

[0012] By adopting the above technical solution, when the connector is inserted into the cement trough, the cutting blade cuts the sealing film, allowing the connector to be inserted into the cement trough.

[0013] Optionally, there are multiple cutting blades evenly spaced apart, and a barbed needle is provided between adjacent cutting blades. The barbed needle abuts against the cutting blade, and the distance between the sharp side of the barbed needle and the connector strip is greater than the distance between the blade edge of the cutting blade and the connector strip.

[0014] By adopting the above technical solution, the length of the sealing film that each cutting blade needs to cut is shortened, reducing the difficulty of cutting the sealing film.

[0015] Optionally, the connecting seat has connecting grooves extending axially along the rotating shaft on its opposite sidewalls. The connecting seat has a transmission groove connecting the connecting grooves and the cement trough. The connecting seat is slidably provided with a sealing strip for sealing the transmission groove. The sealing strip has a toggle block on its sidewall and a driving block on its circumferential sidewall. Before the sealing film is cut, the driving block abuts against the toggle block on the side away from the transmission groove. After the sealing film is cut, the driving block flips to abut against the toggle block on the side closer to the transmission groove and pushes the sealing strip away from the transmission groove.

[0016] By adopting the above technical solution, when the rotating shaft rotates, it drives the drive block to rotate, which in turn drives the sealing strip to move upward, allowing cement to enter the connecting groove through the transmission groove, thereby improving the installation strength of the connecting seat.

[0017] Optionally, the connecting seat has a movable groove for the sealing strip to slide up and down. A first magnet is provided on the side of the sealing strip away from the transmission groove, and a second magnet is provided on the groove wall of the movable groove facing the first magnet. The first magnet and the second magnet have opposite magnetic properties.

[0018] By adopting the above technical solution, the first magnet and the second magnet attract each other, reducing the force of the sealing strip on the rotating shaft, which helps to maintain the state of the rotating shaft winding the sealing film.

[0019] Optionally, the groove has a fixing groove on the groove wall facing the groove opening that corresponds to the wall panel, and the wall panel has a connecting hole that connects the fixing groove and the connecting groove.

[0020] By adopting the above technical solution, cement enters the fixing groove through the connecting hole, thereby improving the connection strength between the support column and the wall panel.

[0021] Optionally, the bottom of the support plate is provided with multiple reinforcing teeth.

[0022] By adopting the above technical solution, the installation strength of the support plate is improved.

[0023] In summary, this application includes at least one of the following beneficial effects:

[0024] 1. During installation, cement is poured into the cement trough, greatly reducing the possibility of cement falling and being wasted. When the wall panels are installed, the interlocking strip is inserted into the cement trough, and the connection between the upper and lower wall panels is fixed when the cement hardens.

[0025] 2. The cement in the cement trough flows into the connecting groove and fixing groove, improving the connection strength between the connecting seat and the wall panel, as well as the connection strength between the wall panel and the support plate. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0027] Figure 2 This is a schematic diagram of the internal cross-section of an embodiment of this application;

[0028] Figure 3 yes Figure 2 Enlarged schematic diagram of part A;

[0029] Figure 4 This is a schematic diagram illustrating the connection structure between the sealing strip and the connecting seat in an embodiment of this application;

[0030] Figure 5 This is a cross-sectional schematic diagram illustrating the sealing membrane sealing and receiving groove in an embodiment of this application;

[0031] Figure 6 yes Figure 5 Enlarged schematic diagram of part B;

[0032] Figure 7 This is a schematic diagram illustrating the state when the fixed groove and the connecting groove are connected, according to an embodiment of this application.

[0033] Reference numerals: 1. Wall panel; 11. Mounting groove; 12. Connecting block; 13. Insertion strip; 14. Cutting part; 141. Cutting blade; 142. Needle; 15. Connecting hole; 2. Support column; 21. Sliding groove; 22. Fixing groove; 3. Support plate; 31. Reinforcing tooth; 4. Connecting seat; 41. Receiving groove; 42. Cement groove; 43. Grouting hole; 44. Sealing block; 45. Rotating shaft; 451. Sealing membrane; 452. Driving block; 453. Rotating groove; 454. Second magnet; 46. Driving coil spring; 47. Connecting groove; 471. Transmission groove; 48. Sealing strip; 481. Actuating block; 482. Moving groove; 483. First magnet; 49. Through hole. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0035] This application discloses a prefabricated fence connection structure. See also... Figure 1The prefabricated fence connection structure includes wall panels 1 and support columns 2. There are multiple support columns 2, which are evenly spaced along the fence's enclosure trajectory. The support columns 2 are long, column-shaped structures. During installation, the support columns 2 are inserted into the ground, and the contact portion between the support columns 2 and the ground is reinforced with cement.

[0036] See Figure 2 A support plate 3 is fixedly connected between two adjacent support columns 2, and multiple reinforcing teeth 31 are fixedly connected to the bottom of the support plate 3. During installation, the support plate 3 rests against the ground, and the reinforcing teeth 31 are inserted into the ground, which helps to improve the stability of the wall.

[0037] See Figure 2 The wall panel 1 has multiple rectangular plate-shaped structures. Each of the adjacent supporting columns 2 has a vertically extending groove 21 on its facing sides, extending upwards to the outside of the supporting column 2. The two sides of the wall panel 1 slide up and down within the groove 21. During installation, the wall panels 1 slide one by one into the groove 21 from top to bottom. After installation, the bottommost wall panel 1 abuts against the supporting plate 3, and the adjacent wall panels 1 abut against each other to form a wall surface.

[0038] See Figure 2 and Figure 3 The wall panel 1 and the support plate 3 each have a mounting groove 11 on their top. The mounting groove 11 extends along the length direction and extends to positions close to the support column 2 on both sides. The wall panel 1 and the support plate 3 each have a connecting seat 4, which is snapped into the mounting groove 11. The top of the connecting seat 4 has a receiving groove 41, which extends along the length direction of the connecting seat 4 and extends to positions close to the support column 2 on both sides. The bottom of the wall panel 1 is fixedly connected to a connecting block 12, which is adapted to the receiving groove 41. When the wall panel 1 is installed, the connecting block 12 is snapped into the receiving groove 41 to achieve the connection between adjacent wall panels 1 and between the wall panel 1 and the support plate 3.

[0039] See Figure 2 and Figure 3 A cement trough 42 is connected to one side of the bottom wall of the receiving trough 41 for storing cement. A plug strip 13 is fixedly connected to the bottom of the connecting block 12. The plug strip 13 is inserted into the cement trough 42 to increase the contact area between the connecting block 12 and the cement, thereby improving the connection and fixing strength between the upper and lower wall panels 1 and between the wall panel 1 and the support plate 3.

[0040] See Figure 4 and Figure 5 The connecting seat 4 has symmetrically opened rotating grooves 453 and receiving grooves 41 (the receiving grooves 41 are in Figure 3The connecting seat 4 is located between two rotating grooves 453, and the length extension direction of the rotating groove 453 is parallel to the length extension direction of the receiving groove 41. A rotating shaft 45 is provided in the connecting seat 4. The rotating shaft 45 is located inside the rotating groove 453 and its two ends are rotatably connected to the groove wall of the rotating groove 453. The length direction of the rotating shaft 45 is parallel to the length direction of the connecting seat 4, and the length of the rotating shaft 45 is greater than the length of the opening of the receiving groove 41. The connecting seat 4 has a through hole 49 located away from the cement trough 42. The length of the through hole 49 is greater than the length of the opening of the receiving groove 41, and the two through holes 49 are interconnected and connected to both the rotating groove 453 and the receiving groove 41 respectively. A sealing membrane 451 is fixedly connected between the two rotating shafts 45. The sealing membrane 451 passes through the through hole 49 and seals the receiving groove 41.

[0041] See Figure 3 and Figure 5 Initially, the sealing membrane 451 is taut and slides against the side wall of the through hole 49, sealing the receiving groove 41 and reducing the possibility of cement leakage during transportation and installation. To facilitate the filling of cement into the cement tank 42 before installation, a grouting hole 43 is provided on one side wall of the connecting seat 4 in the width direction, communicating with the cement tank 42. Cement is poured into the cement tank 42 through the grouting hole 43. The connecting seat 4 is provided with a sealing block 44. After the cement tank 42 is filled with cement, the sealing block 44 is inserted into the grouting hole 43 to seal the grouting hole 43. The bottom wall of the receiving groove 41 forms a guide surface that slopes downward toward the cement tank 42 to guide cement into the cement tank 42, reducing the possibility of cement falling onto the bottom wall of the receiving groove 41 and preventing sufficient contact between the upper and lower wall panels 1.

[0042] See Figure 3 and Figure 5 The bottom of the connector strip 13 is provided with a cutting section 14, which includes multiple cutting blades 141 evenly spaced along the length of the connector strip 13. A barbed needle 142 is fixedly connected to the bottom of the connector strip 13. Multiple barbed needles 142 are located between two adjacent cutting blades 141, and each barbed needle 142 abuts against the adjacent two cutting blades 141. The distance from the sharp side of the barbed needle 142 to the connector strip 13 is greater than the distance from the blade side of the cutting blade 141 to the connector strip 13. When the connector strip 13 is inserted into the cement trough 42, the barbed needle 142 first penetrates the sealing membrane 451, and then the cutting blade 141 cuts the sealing membrane 451 upon contact. The entire cutting process is simple; the barbed needle 142 first pierces the sealing membrane 451, shortening the length of the sealing membrane 451 that each cutting blade 141 needs to cut, greatly reducing the difficulty for the cutting blade 141 to cut the sealing membrane 451.

[0043] See Figure 6The connecting seat 4 is equipped with an elastic driving element, which is a drive coil spring 46. The drive coil spring 46 corresponds one-to-one with the rotating shaft 45. One end of the drive coil spring 46 is engaged with the outer circumference of the rotating shaft 45, and the other end is engaged with the connecting seat 4. When the sealing film 451 is cut, the drive coil spring 46 is released elastically, driving the rotating shaft 45 to rotate and winding the sealing film 451 onto the rotating shaft 45, reducing the possibility of the sealing film 451 contacting the cement and affecting the connection strength.

[0044] See Figure 3 and Figure 4 The connecting seat 4 has connecting grooves 47 on both sides along its length, and the bottom wall of the connecting groove 47 is on the same plane as the bottom wall of the cement tank 42. The connecting seat 4 has a transmission groove 471 that connects the connecting groove 47 and the cement tank 42. The connecting seat 4 has a moving groove 482 that connects to the rotating groove 453. The connecting seat 4 is equipped with a sealing strip 48 that fits into the transmission groove 471 and is used to seal the moving groove 482. In the initial state, the transmission groove 471 is sealed by the sealing strip 48.

[0045] See Figure 4 and Figure 6 The sealing strip 48 is close to the receiving groove 41 (the receiving groove 41 is in Figure 3 Two actuating blocks 481 are symmetrically fixed at the top and side of one side of the groove wall (marked). Two driving blocks 452, corresponding one-to-one with the actuating blocks 481, are fixedly connected to the outer periphery of the rotating shaft 45. The sealing membrane 451 is located between the two driving blocks 452. When the sealing membrane 451 is taut, the bottom of the driving block 452 abuts against the top of the actuating block 481. At this time, the rotating shaft 45 is restricted from rotating, so that the sealing strip 48 remains in the state of sealing the transmission groove 471. When the sealing membrane 451 is cut and the rotating shaft 45 rotates, the driving block 452 rotates with the rotating shaft 45. At this time, the driving block 452 moves away from the actuating block 481 towards the receiving groove 41. Then, the driving block 452 flips to the bottom of the actuating block 481 and abuts against the actuating block 481 and pushes the actuating block 481 upward, causing the sealing strip 48 to open the transmission groove 471, so that cement can enter the connecting groove 47 through the transmission groove 471. Inserting strip 13 (inserting strip 13 in Figure 3 When the cement is inserted into the cement trough 42, it squeezes the cement, increases the cement transmission speed towards the connecting groove 47, and strengthens the connection strength between the connecting seat 4 and the wall panel 1.

[0046] See Figure 4 and Figure 6A first magnet 483 is embedded and fixed at the top of the sealing strip 48, and a second magnet 454 is embedded and fixed at the top wall of the moving groove 482. The first magnet 483 and the second magnet 454 have opposite magnetic properties. When the sealing strip 48 moves away from the transmission groove 471, the first magnet 483 and the second magnet 454 attract and stick to each other, reducing the force exerted by the sealing strip 48 on the rotating shaft 45, so that the sealing film 451 can remain wound around the rotating shaft 45.

[0047] See Figure 7 To enhance the connection strength between wall panel 1 and support column 2, a fixing groove 22 is provided on the vertical side wall of the groove 21 facing the groove opening. Multiple fixing grooves 22 are provided, each corresponding to a wall panel 1. After wall panel 1 is installed, the fixing groove 22 and the corresponding connecting groove 47 of wall panel 1 are at the same vertical height. A connecting hole 15 is provided in wall panel 1, connecting the fixing groove 22 and the connecting groove 47. Cement in the connecting groove 47 enters the fixing groove 22 through the connecting hole 15. After the cement solidifies, it connects the support column 2 and wall panel 1, improving the installation strength of wall panel 1.

[0048] The implementation principle of a prefabricated fence connection structure in this application embodiment is as follows:

[0049] Before installation, cement can be poured into the cement trough 42, and then the grouting holes 43 can be sealed before the connecting seats 4 are installed on the wall panel 1 and the support plate 3 respectively. During installation, the support columns 2, support plates 3 and wall panels 1 are transported to the site. Then, the support columns 2 are fixed to the ground first, and then the support plates 3 are fixed between two adjacent support columns 2. Then, the wall panels 1 are installed one by one from top to bottom. When installing the wall panels 1, the cutting part 14 cuts the sealing film 451, so that the cement in the cement trough 42 can achieve the connection and fixation between the wall panels 1, between the wall panels 1 and the support columns 2, and between the connecting seats 4 and the wall panels 1.

[0050] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fabricated fence connecting structure, characterized by: The system includes a wall panel (1) and multiple spaced support columns (2). A support plate (3) is provided between adjacent support columns (2). Slide grooves (21) are respectively opened on the opposite sides of adjacent support columns (2). The two sides of the wall panel (1) slide up and down in the slide grooves (21), and the wall panel (1) abuts against the support plate (3). The top of the wall panel (1) and the support plate (3) are respectively provided with mounting grooves (11). The wall panel (1) and the support plate (3) are respectively provided with connecting seats (4) that are snapped into the mounting grooves (11). The connecting seat (4) is provided with a receiving groove (41). The side of the support plate (3) facing away from the mounting groove (11) is provided with a connecting block (12) for snapping into the receiving groove (41). The side wall of the receiving groove (41) away from the groove opening is connected to a water channel. The mud trough (42) has a connecting block (12) with a plug strip (13) for inserting into the cement trough (42) on the side facing away from the wall panel (1). The side wall of the connecting seat (4) has a grouting hole (43) that communicates with the cement trough (42). The connecting seat (4) is fitted with a sealing block (44) for sealing the grouting hole (43). The connecting seat (4) has a rotating shaft (45) symmetrically rotating inside. The rotating shaft (45) is connected to a sealing membrane (451) for sealing the receiving groove (41). The plug strip (13) has a cutting part (14) for cutting the sealing membrane (451). The connecting seat (4) has an elastic drive member that drives the rotating shaft (45) to wind up the sealing membrane (451) when the sealing membrane (451) is cut.

2. The prefabricated fence connecting structure according to claim 1, characterized in that: The elastic driving component is a driving coil spring (46). The driving coil spring (46) is disposed in the connecting seat (4) and corresponds one-to-one with the rotating shaft (45). One end of the driving coil spring (46) is engaged with the rotating shaft (45), and the other end is engaged with the connecting seat (4).

3. The prefabricated wall connecting structure according to claim 1, characterized in that: The cutting section (14) includes a cutting blade (141), which is disposed on the side of the plug strip (13) away from the connector (4).

4. The prefabricated fence connecting structure according to claim 3, characterized in that: The cutting blades (141) are multiple and evenly spaced. A needle (142) is provided between adjacent cutting blades (141). The needle (142) abuts against the cutting blade (141). The distance between the sharp side of the needle (142) and the connector (13) is greater than the distance between the blade edge of the cutting blade (141) and the connector (13).

5. The prefabricated wall connecting structure according to claim 1, characterized in that: The connecting seat (4) has connecting grooves (47) extending axially along the rotating shaft (45) on its opposite side walls. The connecting seat (4) has a transmission groove (471) connecting the connecting groove (47) and the cement trough (42). The connecting seat (4) has a sealing strip (48) for sealing the transmission groove (471) that slides up and down. The sealing strip (48) has a toggle block (481) on its side wall. The rotating shaft (45) has a drive block (452) on its circumferential side wall. Before the sealing film (451) is cut, the drive block (452) abuts against the toggle block (481) on the side away from the transmission groove (471). After the sealing film (451) is cut, the drive block (452) flips to abut against the toggle block (481) on the side close to the transmission groove (471) and pushes the sealing strip (48) away from the transmission groove (471).

6. The prefabricated fence connecting structure according to claim 5, characterized in that: The connecting seat (4) has a movable groove (482) for the sealing strip (48) to slide up and down. A first magnet (483) is provided on the side of the sealing strip (48) away from the transmission groove (471). A second magnet (454) facing the first magnet (483) is provided on the wall of the movable groove (482). The first magnet (483) and the second magnet (454) have opposite magnetic properties.

7. The prefabricated wall connecting structure according to claim 5, characterized in that: The chute (21) has a fixed groove (22) on the side wall facing the groove opening, which corresponds to the wall panel (1) one by one. The wall panel (1) has a connecting hole (15) that connects the fixed groove (22) and the connecting groove (47).

8. The prefabricated wall connecting structure according to claim 1, characterized in that: The bottom of the support plate (3) is provided with multiple reinforcing teeth (31).

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