Fabricated cast-in-place formwork leakage-proof connecting structure

Abstract

The utility model discloses an assembly type cast-in-place formwork leakage-proof connecting structure, and relates to the technical field of assembly type buildings, the assembly type cast-in-place formwork leakage-proof connecting structure comprises a connecting plate assembly and a connecting assembly mounted on the connecting plate assembly, the connecting plate assembly comprises a connecting plate body, and mounting bases are fixedly connected to the outer walls of the two sides of the connecting plate body; the size of the two mounting bases is smaller than that of the connecting plate body, the connecting assembly comprises a connecting base of an L-shaped structure, connecting grooves are formed in the outer walls of the two sides of the connecting base, the mounting bases are inserted into the inner walls of the connecting grooves, and two limiting blocks are slidably connected to the inner walls of the connecting grooves and are of an L-shaped structure. The connecting assembly is arranged between the connecting plate assemblies, the two connecting plate bodies can be effectively connected conveniently through the arrangement of the connecting assembly, the mounting base is arranged on the connecting plate, and the connecting base can be conveniently mounted on the connecting plate through the cooperation of two limiting blocks between the mounting base and the connecting base; therefore, a gap between the connecting plate and the connecting seat is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of prefabricated buildings, and in particular to a leak-proof connection structure for prefabricated cast-in-place formwork. Background Art

[0002] Prefabricated buildings mainly include prefabricated concrete structures, steel structures, modern wooden structures, etc. They are representatives of modern industrialized production methods because they adopt standardized design, factory production, assembly construction, information management, and intelligent applications. Among them, the use of cast-in-place formwork construction is the basic means of prefabricated building construction.

[0003] After searching, the Chinese patent announcement number CN220521982U discloses a leak-proof connection structure for assembled cast-in-place formwork, including a formwork body, a tension bolt sleeve, a first connecting plate, a second connecting plate and a corner column. A plug-in hole is provided at the center of the formwork body, and plug-in grooves are provided on both left and right side ends of the formwork body. The tension bolt sleeve is inserted into the plug-in hole and a tension bolt hole is provided in the tension bolt sleeve. The formwork body is provided with multiple pieces and a first connecting plate is provided between two adjacent formwork bodies. Both side ends of the first connecting plate are integrally formed with a first plug-in strip. The second connecting plate is provided between the formwork body and the corner column. A second plug-in strip is integrally formed on one side of the second connecting plate and an elastic leak-proof strip is provided on the other side. Leak-proof grooves are provided on both adjacent side surfaces of the corner column.

[0004] An anti-leakage connection structure of an assembled cast-in-place formwork in the above-mentioned patent has the following shortcomings: in the above-mentioned patent, the two formworks are connected by setting corner columns, but the corner columns and the connecting plates are clamped, so in the actual operation process, the connection between the connecting plate and the corner columns is prone to loosening, which may lead to leakage points. Utility Model Content

[0005] In order to improve the problem of leakage at the connection between formworks, the present application provides a leak-proof connection structure for assembled cast-in-place formworks.

[0006] The present application provides a leak-proof connection structure for an assembled cast-in-place formwork, comprising a connection plate assembly and a connection assembly installed on the connection plate assembly, wherein the connection plate assembly comprises a connection plate body, and both side outer walls of the connection plate body are fixedly connected with mounting seats, the sizes of the two mounting seats are smaller than the sizes of the connection plate body, the connection assembly comprises a connection seat of an L-shaped structure, and both side outer walls of the connection seat are provided with connection grooves, the mounting seat is plugged into the inner wall of the connection groove, and the inner wall of the connection groove is slidably connected to two limit blocks, and the limit blocks are L-shaped structures.

[0007] By adopting the above structure, the two connecting plate bodies can be conveniently assembled and connected through the setting of the connecting component, and a connecting groove is set in the connecting seat. The two adjustable limit blocks in the connecting groove facilitate fixing the mounting seat on the connecting plate body, thereby facilitating the installation and assembly of the two connecting plate bodies.

[0008] One side outer wall of the mounting seat is provided with two symmetrically arranged grooves, and one side inner wall of the two grooves is provided with a limiting groove.

[0009] With the above structure, the cooperation between the groove and the limiting groove facilitates the insertion of the limiting block into the limiting groove and the groove, thereby facilitating the fixing of the mounting seat in the connecting groove.

[0010] The limiting block is inserted into the inner wall of the groove and the limiting slot, and a pressing block is fixedly connected to the outer wall of one side of the mounting seat.

[0011] With the above structure, the friction between the mounting seat and the inner wall of the connecting groove is reduced by setting a compression block made of rubber material, and the mounting seat can be compressed in the reverse direction.

[0012] The outer walls on both sides of the connection seat are fixedly connected with sealing strips of a rectangular frame structure, the inner wall of the connection seat is provided with two installation cavities, and the inner walls of the two installation cavities are provided with driving components.

[0013] With the above structure, a large gap between the connecting seat and the connecting plate body is avoided by setting the sealing strip, thereby avoiding water leakage of the template.

[0014] The driving assembly comprises a fixing seat fixedly connected to the inner wall of the installation cavity, and the outer walls on both sides of the fixing seat are rotatably connected with screw rods.

[0015] With the above structure, the two screw rods can be conveniently installed by rotating them through the setting of the fixing seat.

[0016] The two limit blocks are respectively screwed on the outer walls of the two screw rods, and the two screw rods are connected to each other.

[0017] With the above structure, the two limit blocks can be driven to move toward or away from each other by rotating the screw rod, and the two screw rods are connected to facilitate synchronous rotation.

[0018] One side outer wall of the connecting seat is provided with two circular grooves, and the inner walls of the two circular grooves are rotatably connected with rotating parts, and one end of the transmission shafts of the two rotating parts is respectively fixedly connected to the screws in the two driving components.

[0019] With the above structure, the rotating part is arranged to facilitate the auxiliary tool to directly drive the screw to rotate.

[0020] The cross section of the rotating part is a regular hexagonal structure.

[0021] By adopting the above structure, the rotating part of the prism structure can be directly driven by the socket wrench.

[0022] In summary, the beneficial effects of this application are as follows:

[0023] 1. The present application sets a connecting component between the connecting plate components. The setting of the connecting component facilitates the effective connection of the two connecting plate bodies. A mounting seat is set on the connecting plate. The cooperation between the two limit blocks between the mounting seat and the connecting seat facilitates the installation of the connecting seat on the connecting plate, thereby avoiding the occurrence of a gap between the connecting plate and the connecting seat.

[0024] 2. The present application arranges a driving assembly in the connecting seat, and the cooperation between the driving assembly and the rotating part facilitates direct driving of the two limit blocks to move toward or away from each other. When the two limit blocks move away from each other, the mounting seat is directly fixed in the connecting groove of the connecting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the entire application;

[0026] Figure 2 It is a schematic diagram of the connection plate assembly of the present application;

[0027] Figure 3 It is a schematic diagram of the connection components of this application;

[0028] Figure 4 It is a cross-sectional schematic diagram of the connection seat of this application.

[0029] Explanation of the accompanying drawings: 1. connecting plate assembly; 2. connecting assembly; 3. connecting plate body; 4. mounting seat; 5. groove; 6. limiting groove; 7. clamping block; 8. connecting seat; 9. rotating part; 10. connecting groove; 11. limiting block; 12. sealing strip; 13. mounting cavity; 14. fixing seat; 15. screw; 16. driving assembly. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] See also Figure 1-3 A leak-proof connection structure for an assembled cast-in-place formwork comprises a connection plate assembly 1 and a connection assembly 2 installed on the connection plate assembly 1, the connection plate assembly 1 comprises a connection plate body 3, and both side outer walls of the connection plate body 3 are fixedly connected with mounting seats 4, the size of the two mounting seats 4 is smaller than the size of the connection plate body 3, the connection assembly 2 comprises an L-shaped connection seat 8, and both side outer walls of the connection seat 8 are provided with connection grooves 10, the mounting seat 4 is plugged into the inner wall of the connection groove 10, and the inner wall of the connection groove 10 is slidably connected with two limit blocks 11, and the limit blocks 11 are L-shaped structures.

[0032] When in use, the connection assembly 2 is provided to facilitate the assembly and connection of the two connection plate bodies 3, and a connection groove 10 is provided in the connection seat 8. Two adjustable limit blocks 11 in the connection groove 10 facilitate fixing the mounting seat 4 on the connection plate body 3, thereby facilitating the installation and assembly of the two connection plate bodies 3.

[0033] Reference Figure 2 Two symmetrically arranged grooves 5 are provided on the outer wall of one side of the mounting seat 4, and limiting grooves 6 are provided on the inner walls of one side of the two grooves 5. Through the cooperation between the grooves 5 and the limiting grooves 6, it is convenient to insert the limiting block 11 into the limiting grooves 6 and the grooves 5, thereby facilitating the fixing of the mounting seat 4 in the connecting groove 10.

[0034] Reference Figure 2 The limit block 11 is inserted into the inner walls of the groove 5 and the limit groove 6, and a clamping block 7 is fixedly connected to the outer wall of one side of the mounting seat 4. The clamping block 7 made of rubber material is arranged to conveniently reduce the friction between the mounting seat 4 and the inner wall of the connecting groove 10, and at the same time facilitate reverse clamping of the mounting seat 4.

[0035] Reference Figure 3 The outer walls of both sides of the connecting seat 8 are fixedly connected with sealing strips 12 of a rectangular frame structure, the inner wall of the connecting seat 8 is provided with two installation cavities 13, and the inner walls of the two installation cavities 13 are provided with driving components 16. The setting of the sealing strips 12 avoids a large gap between the connecting seat 8 and the connecting plate body 3, thereby avoiding water leakage in the template.

[0036] Reference Figure 4 The driving assembly 16 includes a fixing seat 14 fixedly connected to the inner wall of the installation cavity 13, and the outer walls on both sides of the fixing seat 14 are rotatably connected with screw rods 15. The setting of the fixing seat 14 facilitates the rotatable installation of the two screw rods 15.

[0037] Reference Figure 4 The two limit blocks 11 are respectively screwed on the outer walls of the two screw rods 15, and the two screw rods 15 are connected to each other. The two limit blocks 11 can be driven to move toward or away from each other by rotating the screw rods 15, and the two screw rods 15 are connected to facilitate synchronous rotation.

[0038] Reference Figure 4 Two circular grooves are provided on the outer wall of one side of the connecting seat 8, and the inner walls of the two circular grooves are rotatably connected with a rotating part 9. One end of the transmission shaft of the two rotating parts 9 is respectively fixedly connected to the screws 15 in the two driving assemblies 16. The setting of the rotating part 9 facilitates the auxiliary tool to directly drive the screw 15 to rotate.

[0039] Reference Figure 4The cross section of the rotating part 9 is a regular hexagonal structure, and the rotating part 9 with a prismatic structure is convenient for direct cooperation with a socket wrench for driving.

[0040] The implementation principle of the present application is: during installation, first insert the connecting plate body 3 into the connecting groove 10 in the connecting seat 8 through the mounting seat 4. When the mounting seat 4 is fully inserted into the connecting groove 10, the rotating part 9 is driven to rotate by a socket wrench. When the rotating part 9 rotates, it directly drives the screw 15 to rotate. When the screw 15 rotates, it is convenient to directly drive the two limit blocks 11 to move toward or away from each other. When the two limit blocks 11 move away from each other, they are directly inserted into the limit groove 6 in the groove 5, so as to facilitate fixing the mounting seat 4 in the connecting seat 8. The setting of the sealing strip 12 facilitates closing the gap between the connecting seat 8 and the connecting plate assembly 1.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An assembled cast-in-place formwork leak-proof connection structure, comprising a connection plate assembly (1) and a connection assembly (2) mounted on the connection plate assembly (1), characterized in that: The connecting plate assembly (1) comprises a connecting plate body (3), and both side outer walls of the connecting plate body (3) are fixedly connected to mounting seats (4), the size of the two mounting seats (4) being smaller than the size of the connecting plate body (3), the connecting assembly (2) comprises a connecting seat (8) of an L-shaped structure, and both side outer walls of the connecting seat (8) are provided with connecting grooves (10), the mounting seat (4) is plugged into the inner wall of the connecting groove (10), and the inner wall of the connecting groove (10) is slidably connected to two limit blocks (11), and the limit blocks (11) are of an L-shaped structure.

2. The leak-proof connection structure of an assembled cast-in-place formwork according to claim 1, characterized in that: Two symmetrically arranged grooves (5) are provided on one side outer wall of the mounting seat (4), and limiting grooves (6) are provided on one side inner walls of the two grooves (5).

3. The leak-proof connection structure of an assembled cast-in-place formwork according to claim 2, characterized in that: The limiting block (11) is inserted into the inner walls of the groove (5) and the limiting slot (6), and a pressing block (7) is fixedly connected to an outer wall of one side of the mounting seat (4).

4. The leak-proof connection structure of an assembled cast-in-place formwork according to claim 3, characterized in that: Sealing strips (12) of a rectangular frame structure are fixedly connected to the outer walls of both sides of the connection seat (8), two installation cavities (13) are provided on the inner wall of the connection seat (8), and drive components (16) are provided on the inner walls of the two installation cavities (13).

5. The leak-proof connection structure of an assembled cast-in-place formwork according to claim 4, characterized in that: The driving assembly (16) comprises a fixing seat (14) fixedly connected to the inner wall of the installation cavity (13), and screw rods (15) are rotatably connected to the outer walls of both sides of the fixing seat (14).

6. The leak-proof connection structure of an assembled cast-in-place formwork according to claim 5, characterized in that: The two limit blocks (11) are respectively screwed onto the outer walls of the two screw rods (15), and the two screw rods (15) are connected to each other.

7. The leak-proof connection structure of an assembled cast-in-place formwork according to claim 6, characterized in that: Two circular grooves are formed on one outer wall of the connecting seat (8), and the inner walls of the two circular grooves are rotatably connected to rotating parts (9), and one end of the transmission shafts of the two rotating parts (9) is respectively fixedly connected to the screws (15) in the two driving assemblies (16).

8. The leak-proof connection structure of an assembled cast-in-place formwork according to claim 7, characterized in that: The cross section of the rotating part (9) is a regular hexagonal structure.

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