Fabricated wallboard connector and mounting method thereof
By setting movable parts and pressing parts on the wall panel connectors, the problem of hole alignment during the installation of prefabricated wall panels is solved, the installation efficiency and connection strength are improved, and efficient wall panel assembly is achieved.
Patent Information
- Application Number
- CN202511146461.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-15
- Publication Date
- 2025-11-21
AI Technical Summary
During the assembly of existing precast wall panels, the position of the embedded parts is easily affected by the fluidity of concrete, which makes it difficult to align the holes and position them during installation. Adjustments are required, such as enlarging the holes, using eccentric connectors, or even cutting and welding, which is inefficient and may weaken the connection strength.
Movable parts are installed on the connectors of the top and bottom walls. By adjusting the position of the movable parts, the holes of the connectors are aligned with the embedded parts. Combined with the design of the extrusion parts and elastic parts, the connectors are ensured to be tightly fixed to the embedded parts, avoiding positional deviations that could affect the installation quality and efficiency.
It enables rapid and accurate hole alignment even when the embedded parts are misaligned, improving installation efficiency and connection strength, and avoiding the need for hole enlargement, cutting, and welding.
Smart Images

Figure CN120990259A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of building wall panels, and particularly relates to a fabricated wall panel connecting body and a mounting method thereof. BACKGROUND
[0002] The fabricated wall panel is a standardized wall component manufactured in advance in a factory, and a building technology for completing wall construction through rapid assembly on site. The core feature is to change the traditional wet construction (such as bricklaying and plastering) into dry assembly, realizing an efficient and environmentally friendly construction mode.
[0003] A Chinese patent with the application number CN202210959896.0 discloses a prefabricated wall panel connecting node and a construction method thereof, comprising: a first prefabricated wall panel, the first prefabricated wall panel and the second prefabricated wall panel have the same slot structure; a connecting plate, the outer side of the connecting plate is provided with an elastic air bag pad; a connecting angle steel; and a clamping plate, the clamping plate is provided with a fifth threaded hole, a nut sink and a mounting groove. The invention provides a prefabricated wall panel connecting node and a construction method thereof, which is suitable for connecting two prefabricated wall panels in a vertical adjacent state. After connection, the outer side and the inner side of the prefabricated wall panel can maintain a flat state, which is more beautiful, and can automatically fill the small gap between the connecting plate and the prefabricated wall panel, and has good anti-seepage effect.
[0004] However, when the existing prefabricated wall panel is assembled, a pre-embedded part is usually first arranged in the concrete. During the pre-embedding process, the actual position of the pre-embedded part may deviate from the required position due to factors such as the fluidity of the concrete, which may cause difficulties in hole alignment and positioning during on-site installation, and may require forced adjustment such as hole expansion, use of eccentric connecting parts, or even cutting and welding, which not only reduces efficiency but also may weaken the connection strength.
[0005] Therefore, in order to solve the above problems, it is necessary to provide a fabricated wall panel connecting body and a mounting method thereof. SUMMARY
[0006] The present application aims to provide a fabricated wall panel connecting body and a mounting method thereof, which aims to solve the problem that in the prior art, when a prefabricated wall panel is assembled, a pre-embedded part is usually first arranged in the concrete. During the pre-embedding process, the actual position of the pre-embedded part may deviate from the required position due to factors such as the fluidity of the concrete, which may cause difficulties in hole alignment and positioning during on-site installation, and may require forced adjustment such as hole expansion, use of eccentric connecting parts, or even cutting and welding, which not only reduces efficiency but also may weaken the connection strength.
[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: A fabricated wall panel connecting body and a mounting method thereof, comprising a top wall, a bottom wall, and a formwork wall arranged between the top wall and the bottom wall: The inside of the top wall and the bottom wall is provided with two symmetrically arranged embedded parts, the two embedded parts in the top wall are symmetrically arranged with the two embedded parts in the bottom wall, the top and bottom outside of the template wall is provided with two symmetrically arranged connecting parts, the inside of each connecting part is provided with a movable part, when installing the template wall, the installation position can be adjusted by moving the movable part.
[0008] Preferably, the embedded parts and the connecting parts are arranged in a right angle shape, the embedded parts include A side and B side, the connecting parts include C side and D side, the outer wall of the C side and the D side of each connecting part is provided with a sliding groove, the inside of each sliding groove is slidably connected with a movable part, the inner wall of each sliding groove is provided with two symmetrically arranged limiting grooves, the inside of each limiting groove is slidably connected with a limiting part fixedly connected with the corresponding movable part, moving the movable part can drive the corresponding two limiting parts to move in the corresponding limiting groove.
[0009] Preferably, the inside of each movable part is provided with an accommodating groove, the outer wall of each movable part is provided with a guide groove in communication with the accommodating groove, the inside of each accommodating groove is slidably connected with a first piston plate, between the side of each first piston plate away from the guide groove and the inner wall of the corresponding accommodating groove is connected with an elastic part, the other side of each first piston plate is fixedly connected with a connecting rod slidably connected with the corresponding guide groove, the other end of each connecting rod is fixedly connected with an adjusting plate.
[0010] Preferably, the inside of each limiting part is provided with an adjusting cavity, the inside of each adjusting cavity is slidably connected with a second piston plate, the outer wall of each limiting part is provided with an extrusion hole in communication with the adjusting cavity, the inside of each extrusion hole is slidably connected with an extrusion part fixedly connected with the corresponding second piston plate, the inside of each limiting part is provided with a flow guide groove communicating the adjusting cavity and the accommodating groove.
[0011] Preferably, when the adjusting plate is extruded under force, the adjusting plate moves towards the direction close to the movable part, the adjusting plate drives the first piston plate to move synchronously through the connecting rod, the elastic part is elastically compressed, the first piston plate extrudes the gas in the accommodating groove, the gas enters the inside of the corresponding adjusting cavity through the two flow guide grooves, the second piston plate in the inside of the two adjusting cavities moves towards the direction close to the extrusion hole, the extrusion part enters the corresponding extrusion hole and tightly contacts with the inner wall of the corresponding limiting groove for limiting.
[0012] Preferably, when the adjusting plate is not under stress, the elastic piece is elastically reset, the adjusting plate is moved away from the moving piece, the first piston plate can extract the gas inside the corresponding adjusting cavity, the second piston plate is moved away from the extrusion hole, the extrusion piece enters the inside of the corresponding adjusting cavity and is not in close contact with the inner wall of the corresponding limiting groove, and the limiting is released.
[0013] Preferably, the outer wall of each moving piece is provided with two symmetrically arranged first connecting holes, and the outer wall of each adjusting plate is provided with two symmetrically arranged guide holes, wherein the two guide holes on the adjusting plate correspond one by one to the two first connecting holes on the corresponding moving piece.
[0014] Preferably, the A side and the B side of the embedded piece are provided with two symmetrically arranged second connecting holes, wherein the second connecting holes on the B side of the embedded piece are internally threaded, the A side of each embedded piece is arranged inside the top wall or the bottom wall, the B side of each embedded piece is flush with the wall surface of the top wall or the bottom wall for installing the template wall, and the inside of the top wall and the bottom wall is provided with two fixing ribs, and the two second connecting holes on the A side of each embedded piece are respectively sleeved on the outer walls of the two corresponding fixing ribs.
[0015] Preferably, the two embedded pieces in the top wall are symmetrically arranged with the two embedded pieces in the bottom wall, the two connecting pieces at the top of the template wall are symmetrically arranged with the two connecting pieces at the bottom, the two connecting pieces at the top of the template wall correspond one by one to the two embedded pieces in the top wall, and the two connecting pieces at the bottom of the template wall correspond one by one to the two embedded pieces in the bottom wall.
[0016] A method for assembling a fabricated wall panel, comprising the following steps: S1, two symmetrically arranged embedded pieces are embedded in the inside of the top wall and the bottom wall respectively, and it is ensured that the B side of each embedded piece is flush with the wall surface of the top wall or the bottom wall for installing the template wall; S2, two symmetrically arranged connecting pieces are installed on the top and the bottom of the template wall respectively, the template wall is punched, the C side of the two symmetrically arranged connecting pieces is brought into contact with the template wall through the cooperation of the bolt and the nut, and the template wall is fixed; S3, the template wall is positioned, the D side of the template wall top connecting piece corresponds one by one to the B side of the embedded piece in the top wall, and the D side of the template wall bottom connecting piece corresponds one by one to the B side of the embedded piece in the bottom wall; S4, the connecting piece is fixed with the corresponding embedded piece through the bolt.
[0017] Compared with the prior art, the beneficial effects of the present application are: 1. The application sets the movable part on the D side and C side of the connecting piece, if the template wall punching exists height difference, through adjusting the position of C side movable part on the connecting piece, so that the first connecting hole on both sides of the connecting piece corresponds to the hole in the template wall, can avoid the influence of template wall punching height difference on installation, if the actual embedded part position deviates from the required position, through adjusting the position of D side movable part on the connecting piece, so that the first connecting hole on the D side of the movable part corresponds to the second connecting hole on the B side of the corresponding embedded part, then fixed installation through bolt, avoid the influence of embedded part position deviation on installation quality and efficiency.
[0018] 2. The application sets the extrusion part, when the template wall is installed, the extrusion force generated by the rotation of the bolt and nut can act on the adjusting plate on the C side of the two connecting pieces, can make the adjusting plate move towards the direction close to the movable part, the adjusting plate drives the first piston plate to move synchronously through the connecting rod, can make the elastic part elastic compression, the first piston plate can extrude the gas in the containing groove, can make the gas enter the corresponding adjusting cavity inside through the two flow guide grooves, can make the second piston plate inside the two adjusting cavities move towards the direction close to the extrusion hole, can make the extrusion part enter the corresponding extrusion hole, and tightly contact with the inner wall of the corresponding limiting groove, improve the resistance, limit, can improve the fixing effect after the installation of the connecting piece and the template wall. DETAILED DESCRIPTION
[0019] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and are included to provide a further understanding of the application, and do not constitute a limitation of the application. In the drawings: Figure 1 It is the overall structure schematic diagram of the application; Figure 2 It is the structure distribution diagram of the connecting piece of the application; Figure 3 It is the structure distribution diagram of the embedded part of the application; Figure 4 It is the structure schematic diagram of the connecting piece of the application; Figure 5 It is the structure schematic diagram of the embedded part of the application; Figure 6 It is the internal structure schematic diagram of the connecting piece of the application; Figure 7 It is the structure schematic diagram of the movable part of the application; Figure 8 It is the internal structure schematic diagram of the movable part of the application; Figure 9 It is the structure schematic diagram of the first piston plate of the application.
[0020] In the figure: 1, top wall; 11, embedded part; 12, second connecting hole; 2, bottom wall; 3, template wall; 4, connecting piece; 41, sliding groove; 42, limiting groove; 43, limiting piece; 5, movable piece; 51, accommodating groove; 52, guide groove; 53, first piston plate; 54, elastic piece; 55, connecting rod; 56, adjusting plate; 57, adjusting cavity; 58, second piston plate; 59, extrusion hole; 510, extrusion piece; 511, flow guide groove; 512, first connecting hole; 513, guide hole; 6, fixing rib. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0022] Embodiment one When assembling the existing prefabricated wallboard, the embedded part is usually arranged in the concrete. During the embedding process, the actual position of the embedded part may deviate from the required position due to factors such as the fluidity of the concrete, which may cause difficulties in hole alignment and positioning during on-site installation, and adjustment such as hole expansion, use of eccentric connecting pieces, or even cutting and welding may be required. This not only reduces efficiency, but also may weaken the connection strength.
[0023] Please refer to Figures 1 to 6 The present application provides the following technical solutions: a prefabricated wallboard connecting body, comprising a top wall 1, a bottom wall 2, and a template wall 3 arranged between the top wall 1 and the bottom wall 2; As shown in Figure 3 The inside of the top wall 1 and the bottom wall 2 is provided with two embedded parts 11 arranged symmetrically, the two embedded parts 11 in the top wall 1 are arranged symmetrically with the two embedded parts 11 in the bottom wall 2, and the top and bottom outer sides of the template wall 3 are provided with two connecting pieces 4 arranged symmetrically, the inside of each connecting piece 4 is provided with a movable piece 5, and the installation position can be adjusted by moving the movable piece 5 when installing the template wall 3.
[0024] As shown in Figures 4 to 6 The embedded part 11 and the connecting piece 4 are arranged in a right angle, the embedded part 11 comprises an A side and a B side, the connecting piece 4 comprises a C side and a D side, the C side and the D side outer wall of each connecting piece 4 are provided with a sliding groove 41, the inside of each sliding groove 41 is slidably connected with a movable piece 5, the inner wall of each sliding groove 41 is provided with two limiting grooves 42 arranged symmetrically, the inside of each limiting groove 42 is slidably connected with a limiting piece 43 fixedly connected with the corresponding movable piece 5, and moving the movable piece 5 can drive the corresponding two limiting pieces 43 to move in the corresponding limiting groove 42.
[0025] Each movable part 5 is provided with two first connecting holes 512 arranged symmetrically, and each adjusting plate 56 is provided with two guide holes 513 arranged symmetrically, wherein the two guide holes 513 on the adjusting plate 56 correspond to the two first connecting holes 512 on the corresponding movable part 5.
[0026] The first connecting hole 512 is internally provided with a screw thread, facilitating subsequent cooperation with a bolt.
[0027] The A side and the B side of the embedded part 11 are both provided with two second connecting holes 12 arranged symmetrically, wherein the second connecting holes 12 on the B side of the embedded part 11 are internally provided with screw threads, as shown in Figure 3 Each A side of the embedded part 11 is arranged inside the top wall 1 or the bottom wall 2, and each B side of the embedded part 11 is flush with the wall surface of the top wall 1 or the bottom wall 2 for installing the template wall 3. The top wall 1 and the bottom wall 2 are both provided with two fixing ribs 6, and the two second connecting holes 12 on the A side of each embedded part 11 are respectively sleeved on the outer walls of the corresponding two fixing ribs 6.
[0028] The top wall 1 and the bottom wall 2 are both provided with two fixing ribs 6, and the two embedded parts 11 in the top wall 1 and the bottom wall 2 are arranged symmetrically. The two second connecting holes 12 on the A side of the two embedded parts 11 correspond to each other. When the fixing rib 6 is installed, the fixing rib 6 is first respectively inserted through the two second connecting holes 12 on the A side of one embedded part 11, and then respectively inserted through the two second connecting holes 12 on the A side of the other embedded part 11, and the fixing rib 6 is fixed with the stirrup and the longitudinal rib in the top wall 1 or the bottom wall 2 through a steel wire.
[0029] The stirrup and the longitudinal rib (not shown in the figure) in the top wall 1 or the bottom wall 2 are prior art, which will not be described here.
[0030] When the template wall 3 is installed, the connecting part 4 on the template wall 3 needs to correspond to the embedded part 11 in the top wall 1 and the bottom wall 2, and then the connecting part 4 is fixed with the corresponding embedded part 11 through a bolt. During this period, the position of the movable part 5 can be moved, so that the first connecting hole 512 in the movable part 5 corresponds to the second connecting hole 12 on the B side of the embedded part 11, facilitating the subsequent installation of the bolt.
[0031] Each B side of the embedded part 11 is flush with the wall surface of the top wall 1 or the bottom wall 2 for installing the template wall 3, that is, the B side of the embedded part 11 in the top wall 1 is flush with the bottom wall surface of the top wall 1, and the B side of the embedded part 11 in the bottom wall 2 is flush with the top wall surface of the bottom wall 2.
[0032] The two embedded parts 11 in the top wall 1 are symmetrically arranged with the two embedded parts 11 in the bottom wall 2, the two connecting parts 4 at the top of the template wall 3 are symmetrically arranged with the two connecting parts 4 at the bottom, the two connecting parts 4 at the top of the template wall 3 correspond one-to-one with the two embedded parts 11 in the top wall 1, and the two connecting parts 4 at the bottom of the template wall 3 correspond one-to-one with the two embedded parts 11 in the bottom wall 2.
[0033] It should be noted that before installing the template wall 3, the embedded parts 11 need to be embedded in the top wall 1 and the bottom wall 2, and the connecting parts 4 need to be installed on the top and bottom of the template wall 3. Considering that the embedded parts 11 may be affected by factors such as the fluidity of concrete during embedding, resulting in a deviation between the actual position of the embedded parts 11 and the required position, although the deviation may be small, it will still cause difficulties in hole alignment and positioning when installing the template wall 3, and adjustment such as hole expansion, use of eccentric connecting parts, or even cutting and welding is required. Therefore, the movable part 5 is provided on the D side of the connecting part 4. When installing the template wall 3, the D side of the connecting part 4 contacts the B side of the embedded part 11, and the second connecting hole 12 on the B side of the embedded part 11 is in a fixed state. At this time, if there is a position deviation, only the position of the D side movable part 5 on the connecting part 4 needs to be adjusted so that the first connecting hole 512 on the D side of the movable part 5 corresponds to the second connecting hole 12 on the B side of the corresponding embedded part 11, and then fixed and installed through a bolt. In this way, by adjusting the position of the movable part 5, the installation of the template wall 3 is facilitated, and the impact of position deviation on installation quality and efficiency is avoided.
[0034] When installing the connecting part 4 of the template wall 3, it is necessary to punch holes from one side to the other side of the template wall 3 on site, which mainly depends on the experience of workers. If the workers apply force unevenly, it will cause a small height difference between the height of the hole on one side and the height of the hole on the other side, although it can still pass through the bolt, but it will make the two connecting parts 4 unable to align the holes and position. Although the holes can be aligned by adjusting the position of the connecting part 4 as a whole, it will make the heights of the two connecting parts 4 inconsistent, which will affect the subsequent connection between the connecting part 4 and the embedded part 11. Therefore, the movable part 5 is provided on the C side of the connecting part 4. When installing the connecting part 4 of the template wall 3, the height of the connecting part 4 is first ensured, and then the position of the C side movable part 5 on the connecting part 4 is adjusted so that the first connecting hole 512 on the two connecting parts 4 corresponds to the hole in the template wall 3, and then the connecting part 4 on the template wall 3 is fixed through the cooperation of the bolt and the nut.
[0035] In summary, the application sets the movable piece 5 on the D side and the C side of the connecting piece 4, if there is a height difference when the template wall 3 is punched, by adjusting the position of the C side movable piece 5 on the connecting piece 4, so that the first connecting hole 512 on the connecting piece 4 corresponds to the hole in the template wall 3, the installation influence caused by the height difference of the template wall 3 can be avoided, if the actual position of the embedded part 11 deviates from the required position, by adjusting the position of the D side movable piece 5 on the connecting piece 4, so that the first connecting hole 512 on the D side of the movable piece 5 corresponds to the second connecting hole 12 on the B side of the corresponding embedded part 11, then fixed and installed by bolts, avoid the influence of the position deviation of the embedded part 11 on the installation quality and efficiency.
[0036] Example two On the basis of the above-mentioned embodiment, although the movable piece 5 can adjust the installation position and facilitate alignment, after the bolt installation, the movable piece 5 is still in the active state, which reduces the fixing effect of the installation and affects the use.
[0037] Please refer to Figures 4 to 9 The inside of each movable piece 5 is provided with a containing groove 51, the outer wall of each movable piece 5 is provided with a guide groove 52 in communication with the containing groove 51, the inside of each containing groove 51 is slidably connected with a first piston plate 53, the side of each first piston plate 53 away from the guide groove 52 is connected with the inner wall of the corresponding containing groove 51 through an elastic piece 54, the other side of each first piston plate 53 is fixedly connected with a connecting rod 55 slidably connected with the corresponding guide groove 52, and the other end of each connecting rod 55 is fixedly connected with an adjusting plate 56.
[0038] The inside of each limiting piece 43 is provided with an adjusting cavity 57, the inside of each adjusting cavity 57 is slidably connected with a second piston plate 58, the outer wall of each limiting piece 43 is provided with an extrusion hole 59 in communication with the adjusting cavity 57, the inside of each extrusion hole 59 is slidably connected with an extrusion piece 510 fixedly connected with the corresponding second piston plate 58, and the inside of each limiting piece 43 is provided with a guide groove 511 communicating the adjusting cavity 57 and the containing groove 51.
[0039] The positions of the adjusting plates 56 provided on the D side and the C side of the connecting piece 4 are provided on the outside of the connecting piece 4, that is, on the side of the connecting piece 4 not contacting the wall surface, so that the adjusting plate 56 can be extruded during subsequent bolt installation.
[0040] When the adjusting plate 56 is pressed, the adjusting plate 56 moves towards the movable part 5, the adjusting plate 56 drives the first piston plate 53 to move synchronously through the connecting rod 55, the elastic member 54 is elastically compressed, the first piston plate 53 can extrude the gas in the containing groove 51, the gas can enter the corresponding adjusting cavity 57 through the two flow guide grooves 511, the second piston plate 58 in the two adjusting cavities 57 can move towards the extrusion hole 59, the extrusion part 510 can enter the corresponding extrusion hole 59 and tightly contact with the inner wall of the corresponding limiting groove 42 to limit.
[0041] When the adjusting plate 56 is not pressed, the elastic member 54 is elastically reset, the adjusting plate 56 moves away from the movable part 5, the first piston plate 53 can extract the gas in the corresponding adjusting cavity 57, the second piston plate 58 can move away from the extrusion hole 59, the extrusion part 510 can enter the corresponding adjusting cavity 57 and not tightly contact with the inner wall of the corresponding limiting groove 42 to release the limitation.
[0042] It needs to be explained that when the template wall 3 installs the connecting piece 4, the height of the connecting piece 4 is ensured first, then the position of the C-side movable piece 5 on the connecting piece 4 is adjusted, so that the C-side first connecting hole 512 on the connecting piece 4 corresponds to the hole in the template wall 3, then the connecting piece 4 on the template wall 3 is fixed by cooperation of the bolt and the nut, at this time, the extrusion force generated by the rotation of the bolt and the nut can act on the adjusting plate 56 on the C-side of the two connecting pieces 4, so that the adjusting plate 56 moves towards the direction close to the movable piece 5, the adjusting plate 56 drives the first piston plate 53 to move synchronously through the connecting rod 55, so that the elastic piece 54 is elastically compressed, the first piston plate 53 can extrude the gas in the containing groove 51, so that the gas enters the corresponding adjusting cavity 57 through the two flow guide grooves 511, so that the second piston plate 58 in the two adjusting cavities 57 moves towards the direction close to the extrusion hole 59, so that the extrusion piece 510 enters the corresponding extrusion hole 59 and tightly contacts the inner wall of the corresponding limiting groove 42 for extrusion limiting, since the friction force is proportional to the stress degree, when the gas enters the corresponding adjusting cavity 57 through the two flow guide grooves 511, the pressure in the adjusting cavity 57 becomes larger, so that the extrusion piece 510 tightly contacts the inner wall of the limiting groove 42, the resistance is improved, and the limitation is performed, so that the movable piece 5 can be limited to move through the two extrusion pieces 510, the connecting piece 4 on the template wall 3 is prevented from being easily moved after being fixed, and the fixing effect of installation is improved, and the same reason, when the template wall 3 is installed, the position of the D-side movable piece 5 on the connecting piece 4 is adjusted first, so that the first connecting hole 512 on the D-side of the movable piece 5 corresponds to the second connecting hole 12 on the B-side of the corresponding embedded piece 11, then the bolt is used for fixing and installation, in this process, the extrusion force generated by the rotation of the bolt can act on the adjusting plate 56 on the D-side of the connecting piece 4, so that the extrusion piece 510 on the D-side of the connecting piece 4 tightly contacts the inner wall of the limiting groove 42, extrusion is performed, the resistance is improved, the limitation is performed, and the fixing effect of the template wall 3 after installation is improved.
[0043] In conclusion, through the arrangement of the extrusion piece 510, when the template wall 3 installs the connecting piece 4 or installs the template wall 3, the extrusion force generated by the rotation of the bolt and the nut can act on the adjusting plate 56 on the C-side of the two connecting pieces 4, so that the adjusting plate 56 moves towards the direction close to the movable piece 5, the adjusting plate 56 drives the first piston plate 53 to move synchronously through the connecting rod 55, so that the elastic piece 54 is elastically compressed, the first piston plate 53 can extrude the gas in the containing groove 51, so that the gas enters the corresponding adjusting cavity 57 through the two flow guide grooves 511, so that the second piston plate 58 in the two adjusting cavities 57 moves towards the direction close to the extrusion hole 59, so that the extrusion piece 510 enters the corresponding extrusion hole 59 and tightly contacts the inner wall of the corresponding limiting groove 42, the resistance is improved, the limitation is performed, and the fixing effect of the connecting piece 4 and the template wall 3 after installation is improved.
[0044] Example three An assembled wallboard mounting method, comprising the following steps: S1, respectively embedding two symmetrically arranged embedded parts 11 in the inside of the top wall 1 and the bottom wall 2, and ensuring that the B side of each embedded part 11 is flush with the wall surface of the top wall 1 or the bottom wall 2 for mounting the template wall 3; S2, respectively mounting two symmetrically arranged connecting parts 4 on the top and bottom of the template wall 3, punching the template wall 3, and making the C side of the two symmetrically arranged connecting parts 4 in contact with the template wall 3 through the cooperation of the bolt and the nut, and fixing; S3, positioning the template wall 3, making the D side of the top connecting part 4 of the template wall 3 correspond to the B side of the embedded part 11 in the top wall 1, and making the D side of the bottom connecting part 4 of the template wall 3 correspond to the B side of the embedded part 11 in the bottom wall 2; S4, fixing the connecting part 4 and the corresponding embedded part 11 through the bolt.
[0045] Among them, the embedded part 11, the connecting part 4, the movable part 5, the fixed rib 6, the bolt and the nut all adopt GFRP material, which has the advantages of low carbon, light weight and economy, and has low thermal conductivity relative to steel reinforcement, which helps the wallboard to be self-insulation, and at the same time can reduce the amount of steel, and can also avoid the thermal bridge effect caused by steel connecting parts.
[0046] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A prefabricated wall panel connector, comprising a top wall, a bottom wall, and a template wall disposed between the top wall and the bottom wall, characterized in that: The top wall and the bottom wall each have two symmetrically arranged embedded parts inside. The two embedded parts in the top wall are symmetrically arranged with the two embedded parts in the bottom wall. The top and bottom outer sides of the template wall each have two symmetrically arranged connecting parts. Each connecting part has a movable part inside. When installing the template wall, the installation position can be adjusted by moving the movable part.
2. The prefabricated wall panel connector according to claim 1, characterized in that: Both the embedded part and the connector are arranged at right angles. The embedded part includes side A and side B, and the connector includes side C and side D. Each connector has a groove on the outer wall of side C and side D. A movable part is slidably connected inside each groove. Two symmetrically arranged limiting grooves are opened on the inner wall of each groove. A limiting part that is fixedly connected to the corresponding movable part is slidably connected inside each limiting groove. Moving the movable part can drive the two corresponding limiting parts to move inside the corresponding limiting groove.
3. The prefabricated wall panel connector according to claim 2, characterized in that: Each of the movable parts has an internal receiving groove, and the outer wall of each movable part has a guide groove communicating with the receiving groove. A first piston plate is slidably connected inside each receiving groove. An elastic element is connected between the side of each first piston plate away from the guide groove and the inner wall of the corresponding receiving groove. A connecting rod that is slidably connected to the corresponding guide groove is fixedly connected to the other side of each first piston plate. An adjusting plate is fixedly connected to the other end of each connecting rod.
4. The prefabricated wall panel connector according to claim 3, characterized in that: Each of the limiting members has an adjustment cavity inside, and a second piston plate is slidably connected inside each of the adjustment cavities. Each of the limiting members has an extrusion hole on its outer wall that communicates with the adjustment cavity. An extrusion member that is fixedly connected to the corresponding second piston plate is slidably connected inside each of the extrusion holes. Each of the limiting members has a guide groove that communicates with the adjustment cavity and the receiving groove inside.
5. The prefabricated wall panel connector according to claim 4, characterized in that: When the adjusting plate is pressed, it moves toward the moving part. The adjusting plate drives the first piston plate to move synchronously through the connecting rod, which can elastically compress the elastic element. The first piston plate can squeeze the gas inside the receiving groove, and the gas can enter the corresponding adjusting cavity through the two guide grooves. The second piston plate inside the two adjusting cavities can move toward the extrusion hole, and the extrusion element can enter the corresponding extrusion hole and make close contact with the inner wall of the corresponding limiting groove for limiting.
6. The prefabricated wall panel connector according to claim 5, characterized in that: When the adjusting plate is not under force, the elastic element elastically resets, allowing the adjusting plate to move away from the moving part. The first piston plate can extract the gas inside the corresponding adjusting cavity, and the second piston plate can move away from the extrusion hole, allowing the extrusion part to enter the interior of the corresponding adjusting cavity without making close contact with the inner wall of the corresponding limiting groove, thus releasing the limiting.
7. The prefabricated wall panel connector according to claim 6, characterized in that: Each of the moving parts has two symmetrically arranged first connecting holes on its outer wall, and each of the adjusting plates has two symmetrically arranged guide holes on its outer wall, wherein the two guide holes on the adjusting plate correspond one-to-one with the positions of the two first connecting holes on the corresponding moving parts.
8. The prefabricated wall panel connector according to claim 7, characterized in that: The embedded part has two symmetrically arranged second connecting holes on both its A and B sides. The second connecting holes on the B side of the embedded part are both internally threaded. The A side of each embedded part is located inside the top wall or bottom wall, and the B side of each embedded part is flush with the wall surface of the top wall or bottom wall used for installing the formwork wall. The top wall and bottom wall are provided with two fixing ribs inside. The two second connecting holes on the A side of each embedded part are respectively fitted onto the outer wall of the corresponding two fixing ribs.
9. The prefabricated wall panel connector according to claim 8, characterized in that: The two embedded parts in the top wall are symmetrically arranged with the two embedded parts in the bottom wall. The two connecting parts at the top of the template wall are symmetrically arranged with the two connecting parts at the bottom. The positions of the two connecting parts at the top of the template wall correspond one-to-one with the positions of the two embedded parts in the top wall. The positions of the two connecting parts at the bottom of the template wall correspond one-to-one with the positions of the two embedded parts in the bottom wall.
10. A method for installing prefabricated wall panels, used in any of the prefabricated wall panel connectors described in claims 1-9, characterized in that, Includes the following steps: S1. Two symmetrically arranged embedded parts are pre-embedded inside the top wall and bottom wall respectively, and ensure that the B side of each embedded part is flush with the wall surface of the top wall or bottom wall used to install the formwork wall. S2. Install two symmetrically arranged connectors on the top and bottom of the formwork wall respectively. Drill holes in the formwork wall and use bolts and nuts to make the C side of the two symmetrical connectors contact the formwork wall and fix them. S3. Position the formwork wall so that the D side of the top connector of the formwork wall corresponds one-to-one with the B side of the embedded part in the top wall, and the D side of the bottom connector of the formwork wall corresponds one-to-one with the B side of the embedded part in the bottom wall. S4. Fix the connector to the corresponding embedded part with bolts.
Citation Information
Patent Citations
Prefabricated wallboard connecting joint and construction method thereof
CN115126152A