Floor slab connecting construction structure for fabricated building
By designing a floor slab connection structure including main assembly board, sub assembly board and installation mechanism in prefabricated buildings, the problems of low connection efficiency and poor integrity in the prior art are solved, and more efficient floor slabs and steel beams are achieved Connection improves the convenience and stability of construction.
Patent Information
- Application Number
- CN202420787924.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-16
AI Technical Summary
In existing prefabricated buildings, the connection method between floor slabs and steel beams has problems such as low prefabrication efficiency, inconvenient welding, poor integrity, and high construction difficulty, resulting in low assembly efficiency and increased positioning difficulty.
A floor connecting structure structure including main assembly board, sub-assembly assembly board, main installation sleeve, sub-assembly installation sleeve and installation mechanism is designed. Through the fixing plate, threaded hole, screw fixing rod, filling port, plug block and other components, screws are used. The fixing rod and concrete pouring achieve convenient and secure connection between the two assembly plates.
Through the use of the installation mechanism, convenient fixing and firm connection between the two assembly plates is achieved, assembly efficiency is improved, construction difficulty is reduced, and connection stability is enhanced.
Smart Images

Figure CN222140428U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building assembly, in particular to a floor slab connection structure for assembled buildings. Background Art
[0002] Prefabricated buildings have the characteristics of green buildings such as industrialized production, standardized manufacturing, and relocation reconstruction. In addition, they have the advantages of short construction period and labor saving. They have broad development prospects and application value in new rural buildings.
[0003] During the installation of the floor slab and steel beam, the pre-buried iron and steel strips are positioned and welded, the web is drilled to insert steel bars, and a large area is cast with secondary grouting. This connection method has major problems, such as the inconvenience of prefabricated floor slabs, the inconvenience of welding steel strips on steel beams, low prefabrication efficiency, and the inability to effectively ensure the integrity of the floor slab. Inserting steel bars and casting a large area during connection increases the difficulty of on-site construction, low assembly efficiency, and increased positioning difficulty.
[0004] Therefore, it is necessary to invent a floor connection structure for prefabricated buildings to solve the above problems. Utility Model Content
[0005] Technical issues solved:
[0006] In view of the deficiencies in the prior art, the utility model provides a floor slab connection structure for assembled buildings, which solves the problems mentioned in the background technology.
[0007] Technical solution:
[0008] A floor connection structure for prefabricated buildings, comprising: a main assembly plate, a main installation sleeve is provided on one side of the main assembly plate, a secondary assembly plate is connected to one side of the main assembly plate, a secondary installation sleeve matching the main installation sleeve is provided on one side of the secondary assembly plate, and a mounting mechanism is provided at the joint between the main installation sleeve and the secondary assembly plate; the mounting mechanism comprises: a fixing plate, one side of the fixing plate is connected to the side surface of the secondary assembly plate, one side of the main installation sleeve is provided with a mounting groove matching the fixing plate, the surface of the fixing plate and the upper and lower surfaces inside the mounting groove are both provided with threaded holes corresponding to the positions, a screw fixing rod is provided inside the threaded hole, and the length of the screw fixing rod is longer than the thickness of the upper surface of the main installation sleeve.
[0009] Preferably, a filling cavity is provided on the inner side of the main mounting sleeve, a reinforcing rib is provided on one side surface of the filling cavity, a socket matching with the other end of the reinforcing rib is provided on the inner side of the auxiliary mounting sleeve, and a reinforcing plate is provided on the periphery of the socket.
[0010] Preferably, the main mounting sleeve is provided with a filling port, four clamping holes are provided around the filling port, limiting pins are arranged inside the clamping holes, and an opening matching the filling port is provided on the top of the auxiliary mounting sleeve.
[0011] Preferably, a plug is installed inside the injection port, the plug is a hollow structure with a hole on the side, a nozzle plate is arranged above the plug, and a hole matching the clamping hole is opened on the surface of the nozzle plate.
[0012] Preferably, four guide plates are provided on one side of the main mounting sleeve, and guide grooves matching with the guide plates are opened on one side of the auxiliary assembly plate.
[0013] Preferably, both outer walls of the auxiliary mounting sleeve are provided with sliding blocks, and both inner sides of the main mounting sleeve are provided with auxiliary sliding grooves matching with the sliding blocks.
[0014] Preferably, four mounting holes are provided on the surface of the filling cavity, the inner sides of the mounting holes are threadedly connected to one end of the reinforcing rib, and the positions of the mounting holes correspond to the insertion holes.
[0015] In the above technical solution, the technical effects provided by the utility model are:
[0016] By providing an installation mechanism, when in use, the fixing plate and the installation groove are engaged, and the screw fixing rod is passed through the threaded hole for fixing, and then the bottom of the screw fixing rod is poured into the internal concrete, so that the installation between the two sets of assembly plates is more convenient and a more solid installation effect can be ensured between the two sets of assembly plates. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0018] Figure 1 It is a three-dimensional diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the connection of the assembly plate of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the main assembly board of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the auxiliary assembly plate of the utility model.
[0022] Description of reference numerals:
[0023] 1. Main assembly plate; 2. Auxiliary assembly plate; 3. Main mounting sleeve; 4. Threaded hole; 5. Screw fixing rod; 6. Inlet plate; 7. Plug; 8. Mounting groove; 9. Guide plate; 10. Mounting hole; 11. Reinforcement rib; 12. Filling port; 13. Auxiliary mounting sleeve; 14. Fixing plate; 15. Limiting pin; 16. Guide groove; 17. Auxiliary slide groove; 18. Clamp hole; 19. Filling cavity; 20. Socket; 21. Reinforcement plate; 22. Slider. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0025] The utility model provides Figure 1-4 The illustrated structure of a floor connection structure for an assembled building comprises: a main assembly plate 1, a main installation sleeve 3 is provided on one side of the main assembly plate 1, a secondary assembly plate 2 is connected to one side of the main assembly plate 1, a secondary installation sleeve 13 matching the main installation sleeve 3 is provided on one side of the secondary assembly plate 2, and a mounting mechanism is provided at the joint between the main installation sleeve 3 and the secondary assembly plate 2;
[0026] The installation mechanism includes:
[0027] A fixing plate 14, one side of which is connected to the side surface of the auxiliary assembly plate 2, a mounting groove 8 matching the fixing plate 14 is provided on one side of the main mounting sleeve 3, threaded holes 4 corresponding to the positions are provided on the surface of the fixing plate 14 and the inner upper and lower surfaces of the mounting groove 8, a screw fixing rod 5 is provided inside the threaded hole 4, and the length of the screw fixing rod 5 is longer than the thickness of the upper surface of the main mounting sleeve 3;
[0028] When in use, the reinforcing rib 11 is installed in the mounting hole 10 opened on the side of the main assembly plate 1, and the guide plate 9 on the side of the main assembly plate 1 is engaged with the guide groove 16 opened on the side of the auxiliary assembly plate 2, and then the main assembly plate 1 and the auxiliary assembly plate 2 are pushed to one side, and 22 slides inside the auxiliary slide groove 17 to make the engagement process of the main assembly plate 1 and the auxiliary assembly plate 2 more stable. After the main assembly plate 1 and the auxiliary assembly plate 2 are engaged, the fixing plate 14 above the auxiliary assembly plate 2 is engaged with the inside of the mounting groove 8, and the other end of the four reinforcing ribs 11 engaged with the mounting hole 10 is engaged, and the screw fixing rod 5 is used to pass through the threaded hole 4 above the main mounting sleeve 3 to fix the main assembly plate 1 and the auxiliary assembly plate 2. After the fixing is completed, concrete is poured into the interior through the pouring port 12. After the concrete is filled, the plug 7 is inserted from the top of the pouring port 12 to make the bottom surface of the nozzle plate 6 fit with the upper surface of the main installation sleeve 3. Because the plug 7 is hollow, concrete is poured from the hole on the side of the plug 7 to increase the weight of the plug 7. The limiting nail 15 is inserted from the top of the clamping hole 18 and engaged with the inside of the clamping hole 18 to fix the nozzle plate 6 on the top of the main installation sleeve 3. After the concrete solidifies, the bottom of the screw fixing rod 5 can be fixed together with the plug 7 inside the concrete. The reinforcement plate 21 and the reinforcing ribs 11 can form a support column inside the concrete to improve the force effect at the interface.
[0029] In some examples, a filling cavity 19 is provided on the inner side of the main installation sleeve 3, a reinforcing rib 11 is provided on one side surface of the filling cavity 19, a plug hole 20 matching with the other end of the reinforcing rib 11 is provided on the inner side of the auxiliary installation sleeve 13, and a reinforcing plate 21 is provided on the periphery of the plug hole 20;
[0030] Specifically, by installing the two ends of the reinforcing rib 11 inside 10 and 20 respectively, 11 can be used to improve the bearing capacity at the interface in the pouring state.
[0031] In some examples, the main installation sleeve 3 is provided with a filling port 12, four clamping holes 18 are provided around the filling port 12, and a limiting pin 15 is provided inside the clamping hole 18, and an opening matching the filling port 12 is provided above the auxiliary installation sleeve 13;
[0032] Specifically, the pouring port 12 can be used to pour concrete into the interior to form a concrete slab, thereby achieving the effect of improving the stability of the interface.
[0033] In some examples, a plug block 7 is installed inside the injection port 12. The plug block 7 is a hollow structure with a hole on the side. A nozzle plate 6 is arranged above the plug block 7. The surface of the nozzle plate 6 has an opening that matches the clamping hole 18.
[0034] Specifically, after the pouring is completed, the plug 7 can flow concrete into the interior after being inserted into the interior due to its hollow structure, and can assist the nozzle plate 6 to be fixed on the surface of the main installation sleeve 3 to prevent the concrete from overflowing from the top.
[0035] In some examples, four guide plates 9 are provided on one side of the main mounting sleeve 3, and a guide groove 16 matching with the guide plates 9 is provided on one side of the auxiliary mounting plate 2;
[0036] Specifically, the guide plate 9 and the guide groove 16 may be brought into contact in advance before being fully engaged, which can assist in the installation of the two assembly plates and prevent position deviation from occurring.
[0037] In some examples, both outer walls of the auxiliary mounting sleeve 13 are provided with sliders 22, and both inner sides of the main mounting sleeve 3 are provided with auxiliary slide grooves 17 that match the sliders 22;
[0038] Specifically, the sliding connection between the slider 22 and the auxiliary slide groove 17 can assist the connection between the main assembly plate 1 and the auxiliary assembly plate 2 to be faster and more stable.
[0039] In some examples, four mounting holes 10 are opened on the surface of the filling cavity 19, the inner side of the mounting hole 10 is threadedly connected to one end of the reinforcing rib 11, and the position of the mounting hole 10 corresponds to the insertion hole 20;
[0040] Specifically, the four mounting holes 10 can be used to install the reinforcing ribs 11, so that the four reinforcing ribs 11 form a column, which is convenient for forming an inner column with stronger bearing capacity after pouring.
[0041] Through the above technical solution:
[0042] When in use, the reinforcing rib 11 is installed in the mounting hole 10 opened on the side of the main assembly plate 1, and the guide plate 9 on the side of the main assembly plate 1 is engaged with the guide groove 16 opened on the side of the auxiliary assembly plate 2, and then the main assembly plate 1 and the auxiliary assembly plate 2 are pushed to one side, and 22 slides inside the auxiliary slide groove 17 to make the engagement process of the main assembly plate 1 and the auxiliary assembly plate 2 more stable. After the main assembly plate 1 and the auxiliary assembly plate 2 are engaged, the fixing plate 14 above the auxiliary assembly plate 2 is engaged with the inside of the mounting groove 8, and the other end of the four reinforcing ribs 11 engaged with the mounting hole 10 is engaged, and the screw fixing rod 5 is used to pass through the threaded hole 4 above the main mounting sleeve 3 to fix the main assembly plate 1 and the auxiliary assembly plate 2. After the fixing is completed, concrete is poured into the interior through the pouring port 12. After the concrete is filled, the plug 7 is inserted from above the pouring port 12 to make the bottom surface of the nozzle plate 6 fit with the upper surface of the main installation sleeve 3. Because the plug 7 is hollow, concrete is poured from the hole on the side of the plug 7 to increase the weight of the plug 7. The limiting nail 15 is inserted from above the clamping hole 18 and engaged with the inside of the clamping hole 18 to fix the nozzle plate 6 on the top of the main installation sleeve 3. After the concrete solidifies, the bottom of the screw fixing rod 5 can be fixed together with the plug 7 inside the concrete. The reinforcement plate 21 and the reinforcing ribs 11 can form a support column inside the concrete to improve the force effect at the interface.
[0043] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A floor connection structure for assembled buildings, characterized in that: include: A main assembly plate (1), one side of the main assembly plate (1) is provided with a main installation sleeve (3), one side of the main assembly plate (1) is connected to a secondary assembly plate (2), one side of the secondary assembly plate (2) is provided with a secondary installation sleeve (13) matching with the main installation sleeve (3), and a mounting mechanism is provided at the joint between the main installation sleeve (3) and the secondary assembly plate (2); The mounting mechanism comprises: A fixing plate (14), one side of which is connected to the side surface of the auxiliary assembly plate (2), one side of the main mounting sleeve (3) is provided with a mounting groove (8) matching the fixing plate (14), the surface of the fixing plate (14) and the internal upper and lower surfaces of the mounting groove (8) are both provided with threaded holes (4) corresponding in position, a screw fixing rod (5) is provided inside the threaded hole (4), and the length of the screw fixing rod (5) is longer than the thickness of the upper surface of the main mounting sleeve (3).
2. The floor connection structure for an assembled building according to claim 1, characterized in that: A filling cavity (19) is provided on the inner side of the main installation sleeve (3), a reinforcing rib (11) is provided on one side surface of the filling cavity (19), a plug hole (20) matching with the other end of the reinforcing rib (11) is provided on the inner side of the auxiliary installation sleeve (13), and a reinforcing plate (21) is provided on the periphery of the plug hole (20).
3. The floor connection structure for an assembled building according to claim 1, characterized in that: The main mounting sleeve (3) is provided with a filling port (12), four clamping holes (18) are provided around the filling port (12), and limiting pins (15) are arranged inside the clamping holes (18). An opening matching the filling port (12) is provided above the auxiliary mounting sleeve (13).
4. The floor connection structure for an assembled building according to claim 3, characterized in that: A plug (7) is installed inside the injection port (12). The plug (7) is a hollow structure with a hole on the side. A nozzle plate (6) is arranged above the plug (7). The surface of the nozzle plate (6) is provided with an opening that matches the clamping hole (18).
5. The floor connection structure for an assembled building according to claim 1, characterized in that: One side of the main installation sleeve (3) is provided with four guide plates (9), and one side of the auxiliary assembly plate (2) is provided with a guide groove (16) that matches the guide plate (9).
6. The floor connection structure for an assembled building according to claim 1, characterized in that: Slide blocks (22) are provided on both outer walls of the auxiliary mounting sleeve (13), and auxiliary slide grooves (17) matching with the slide blocks (22) are provided on both inner sides of the main mounting sleeve (3).
7. The floor connection structure for an assembled building according to claim 2, characterized in that: Four mounting holes (10) are provided on the surface of the filling cavity (19), the inner side of the mounting hole (10) is threadedly connected to one end of the reinforcing rib (11), and the position of the mounting hole (10) corresponds to the insertion hole (20).
