Prefabricated floor slab and prefabricated floor slab connecting node

Abstract

The utility model discloses a prefabricated floorslab and prefabricated floorslab connecting node which comprises a connecting base, a plurality of evenly distributed grooves are formed in the left end and the right end of the connecting base respectively, a steel bar is connected in each groove in a sliding mode, and a floorslab body is fixedly connected to the outer side of each steel bar. The two floor bodies are both in contact with a connecting base, and a reinforcing plate is fixedly connected to the outer side of the connecting base. According to the utility model, the relative positions of the floor body and the connecting seats can be preliminarily limited by designing the insertion connection of the grooves and the reinforcing steel bars, the relative positions of the connecting strips and the connecting seats can be fixed by the insertion connection of the insertion rods and the insertion holes, and meanwhile, the second connecting holes are communicated with the second communicating holes; when bolts or other connecting pieces are inserted into the second connecting holes and the second communicating holes, the connecting strips can be connected with the floor slab body, then the connecting bases, the connecting strips and the floor slab body can be combined and connected, and connection and combination of prefabricated floor slabs are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated floor slabs, in particular to a prefabricated floor slab and a prefabricated floor slab connection node. Background Art

[0002] Prefabricated floor slabs refer to building components that are processed and manufactured in factories and then transported to the site for installation. Prefabricated floor slabs can be customized and manufactured according to the requirements of the building design, and can include various types of floor slabs, such as solid floor slabs, hollow floor slabs, beam slabs, etc. Prefabricated floor slabs are manufactured in factories, and strict quality control procedures can be used to ensure product quality, avoiding quality problems in on-site construction. Prefabricated floor slabs are manufactured in factories and can be carried out simultaneously with other construction processes, saving construction time and improving construction efficiency. Prefabricated floor slabs can be customized and manufactured according to actual needs, reducing the waste of materials. Prefabricated floor slabs are produced in factories, reducing the impact of on-site construction on the environment. At the same time, energy-saving materials can be used to improve the energy efficiency of buildings. In general, the use of prefabricated floor slabs can improve the efficiency and quality of construction, reduce the impact on the environment, and is a modern and intelligent construction method.

[0003] When the current prefabricated floor slabs are used, the connection and positioning between the two prefabricated floor slabs is not convenient enough when they are combined and connected, which affects the connection and combination efficiency of the prefabricated floor slabs. Therefore, improvements are needed. Utility Model Content

[0004] The utility model aims to provide a connection node between prefabricated floor slabs, which solves the problem that the connection and positioning between prefabricated floor slabs are not convenient when they are combined and connected for use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prefabricated floor and a prefabricated floor connection node, comprising a connection seat, a plurality of evenly distributed grooves are opened inside the left and right ends of the connection seat, a steel bar is slidably connected inside each of the grooves, a floor body is fixedly connected to the outside of the steel bar, two floor bodies are in contact with the connection seat, a reinforcing plate is fixedly connected to the outside of the connection seat, the reinforcing plate is slidably connected to the floor body, a plurality of evenly distributed first connection holes are opened inside the reinforcing plate, a plug hole is opened inside the connection seat, a plug rod is slidably sleeved inside the plug hole, a connecting strip is fixedly connected to the outside of the plug rod, the connecting strip is respectively in contact with the connection seat and the floor body, a plurality of evenly distributed second connection holes are opened inside the connecting strip, a slot is opened inside the floor body, a plug block is slidably sleeved inside the slot, the plug block is fixedly connected to the connection strip, a plurality of evenly distributed first communication holes are opened inside the upper end of the floor body, and a plurality of evenly distributed second communication holes are opened inside the front and rear ends of the floor body.

[0006] Preferably, the number of the first communicating holes is the same as the number of the first connecting holes, and each of the first communicating holes is connected to the corresponding first connecting hole. By designing the functions of the first communicating holes and the first connecting holes, the reinforcing plate can be connected to the floor plate body by bolts.

[0007] Preferably, the number of the second communicating holes is the same as the number of the second connecting holes, and each of the second communicating holes is connected to the corresponding second connecting hole. By designing the functions of the second communicating holes and the second connecting holes, the connecting strip can be connected to the floor body by bolts.

[0008] Preferably, the number of the steel bars is multiple, and the steel bars are cylindrical. By designing the steel bars, the floor slab body and the connecting seat can be combined.

[0009] Preferably, there are multiple reinforcing plates, which are symmetrically and evenly distributed on the outer side of the connecting seat. By designing the reinforcing plates, the connection structure strength of the floor slab body can be improved.

[0010] Preferably, the number of the jacks is two, and the two jacks are symmetrically distributed on the connection base. The jacks are designed so that the insertion rod can be slidably inserted into the jacks.

[0011] Preferably, the number of the slots is two, and the two slots are symmetrically distributed on the floor plate body. The slots are designed so that the insert block can be slidably inserted into the slots.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can preliminarily define the relative position of the floor slab body and the connecting seat by designing the connection between the groove and the steel bar, and fix the relative position of the connecting strip and the connecting seat by connecting the plug rod and the plug hole. At the same time, through the connection between the second connecting hole and the second connecting hole, when the bolt or other connecting part is inserted into the second connecting hole and the second connecting hole, the connecting strip can be connected to the floor slab body, and then the three structures of the connecting seat, the connecting strip and the floor slab body can be combined and connected, which is convenient for the connection and combination of prefabricated floor slabs.

[0014] 2. The utility model designs the reinforcing plate, which can play an auxiliary reinforcing role on the floor slab body after being connected to the floor slab body, thereby strengthening the structural strength of the floor slab body and improving the use strength of the floor slab body. Moreover, through the connection between the first connecting hole and the first communicating hole, the reinforcing plate and the floor slab body can be connected by inserting bolts or other connecting parts into the first connecting hole and the first communicating hole. The combination is convenient for use and can further help improve the connection stability of the floor slab body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cutaway view of the local structure Figure 1 ;

[0017] Figure 3 For this utility model Figure 1 A three-dimensional cutaway view of the local structure Figure 2 ;

[0018] Figure 4 For this utility model Figure 1 A three-dimensional diagram of the connecting seat structure;

[0019] Figure 5 For this utility model Figure 1 A three-dimensional diagram of the floor structure.

[0020] In the figure: 1, connecting seat; 2, groove; 3, steel bar; 4, floor body; 5, reinforcing plate; 6, first connecting hole; 7, plug hole; 8, plug rod; 9, connecting strip; 10, second connecting hole; 11, slot; 12, plug block; 13, first connecting hole; 14, second connecting hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A prefabricated floor slab connection node comprises a connection seat 1, a plurality of evenly distributed grooves 2 are provided inside the left and right ends of the connection seat 1, a steel bar 3 is slidably connected inside each groove 2, the number of the steel bars 3 is multiple, the steel bars 3 are cylindrical, and the floor slab body 4 and the connection seat 1 can be combined by designing the steel bars 3, the floor slab body 4 is fixedly connected to the outer side of the steel bars 3, the two floor slab bodies 4 are both in contact with the connection seat 1, a reinforcing plate 5 is fixedly connected to the outer side of the connection seat 1, the reinforcing plate 5 is slidably connected to the floor slab body 4, the number of the reinforcing plates 5 is multiple, and the multiple reinforcing plates 5 are symmetrically and evenly distributed on the outer side of the connection seat 1, and the connection structure strength of the floor slab body 4 can be improved by designing the reinforcing plates 5.

[0023] See also Figure 1 , Figure 3 , Figure 5 A plurality of evenly distributed first connecting holes 6 are provided inside the reinforcing plate 5, a plug hole 7 is provided inside the connecting seat 1, and a plug rod 8 is slidably sleeved inside the plug hole 7. There are two plug holes 7, and the two plug holes 7 are symmetrically distributed on the connecting seat 1. By designing the plug hole 7, the plug rod 8 can be slidably inserted into the plug hole 7, and a connecting strip 9 is fixedly connected to the outer side of the plug rod 8. The connecting strip 9 is respectively in contact with the connecting seat 1 and the floor body 4. A plurality of evenly distributed second connecting holes 10 are provided inside the connecting strip 9, and a slot 11 is provided inside the floor body 4. A plug block 12 is slidably sleeved inside the slot 11. There are two slots 11, and the two slots 11 are symmetrically distributed on the floor body 4. By designing the slot 11, the plug block 12 can be slidably inserted into the slot 11, and the plug block 12 is fixedly connected to the connecting strip 9.

[0024] See also Figure 1 , Figure 4 , Figure 5A plurality of evenly distributed first connecting holes 13 are provided inside the upper end of the floor body 4, and the number of the first connecting holes 13 is the same as the number of the first connecting holes 6, and each of the first connecting holes 13 is connected to the corresponding first connecting hole 6. By designing the function of the first connecting holes 13 and the first connecting holes 6, the reinforcing plate 5 can be connected to the floor body 4 by bolts. A plurality of evenly distributed second connecting holes 14 are provided inside the front and rear ends of the floor body 4, and the number of the second connecting holes 14 is the same as the number of the second connecting holes 10, and each of the second connecting holes 14 is connected to the corresponding second connecting hole 10. By designing the function of the second connecting holes 14 and the second connecting holes 10, the connecting strip 9 can be connected to the floor body 4 by bolts.

[0025] The specific implementation process of the utility model is as follows: when in use, when the prefabricated floor slabs need to be combined for use, first insert the steel bars 3 on the floor slab body 4 into the groove 2 of the connecting seat 1, and then insert the insertion rod 8 on the connecting strip 9 into the insertion hole 7 of the connecting seat 1, and at the same time, the insertion block 12 on the connecting strip 9 will slide into the slot 11 opened in the floor slab body 4, and then insert the bolt or other connecting parts through the second connecting hole 10 into the second connecting hole 14. At this time, the three structures of the connecting seat 1, the connecting strip 9 and the floor slab body 4 can be combined and connected, which is convenient for the connection and combination of the prefabricated floor slabs. During the connection and combination process of the floor slab body 4, when the floor slab body 4 is connected to the connecting seat 1, the reinforcing plate 5 on the connecting seat 1 will slide into the floor slab body 4. By passing the bolts or other connecting parts through the first connecting hole 6 and inserting them into the first connecting hole 13, the reinforcing plate 5 can be connected to the floor slab body 4. The combination is convenient to use and can further assist in improving the connection stability of the floor slab body 4. Through the action of the reinforcing plate 5, after being connected to the floor slab body 4, the reinforcing plate 5 can play an auxiliary reinforcement role on the floor slab body 4, which can enhance the structural strength of the floor slab body 4 and improve the use strength of the floor slab body 4.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connection node between prefabricated floor slabs, comprising a connection seat (1), characterized in that: The left and right ends of the connection seat (1) are provided with a plurality of evenly distributed grooves (2), each of the grooves (2) is slidably connected with a steel bar (3), the outer side of the steel bar (3) is fixedly connected with a floor slab body (4), the two floor slab bodies (4) are in contact with the connection seat (1), the outer side of the connection seat (1) is fixedly connected with a reinforcing plate (5), the reinforcing plate (5) is slidably connected with the floor slab body (4), the reinforcing plate (5) is provided with a plurality of evenly distributed first connection holes (6), the connection seat (1) is provided with an insertion hole (7), the insertion hole (7) is slidably sleeved with an insertion rod (8), and the The outer side of the insertion rod (8) is fixedly connected with a connecting strip (9), and the connecting strip (9) is in contact with the connecting seat (1) and the floor plate body (4) respectively. A plurality of evenly distributed second connecting holes (10) are provided inside the connecting strip (9), and a slot (11) is provided inside the floor plate body (4). An insert block (12) is slidably sleeved inside the slot (11), and the insert block (12) is fixedly connected to the connecting strip (9). A plurality of evenly distributed first connecting holes (13) are provided inside the upper end of the floor plate body (4), and a plurality of evenly distributed second connecting holes (14) are provided inside the front and rear ends of the floor plate body (4).

2. A prefabricated floor slab connection node according to claim 1, characterized in that: The number of the first communicating holes (13) is the same as the number of the first connecting holes (6), and each of the first communicating holes (13) is connected to the corresponding first connecting hole (6).

3. The prefabricated floor slab connection node according to claim 1, characterized in that: The number of the second connecting holes (14) is the same as the number of the second connecting holes (10), and each of the second connecting holes (14) is connected to the corresponding second connecting hole (10).

4. The prefabricated floor slab connection node according to claim 1, characterized in that: The number of the steel bars (3) is plural, and the steel bars (3) are cylindrical.

5. The prefabricated floor slab connection node according to claim 1, characterized in that: There are a plurality of reinforcing plates (5), and the plurality of reinforcing plates (5) are symmetrically and evenly distributed on the outer side of the connecting seat (1).

6. The prefabricated floor slab connection node according to claim 1, characterized in that: The number of the plug holes (7) is two, and the two plug holes (7) are symmetrically distributed on the connecting seat (1).

7. The prefabricated floor slab connection node according to claim 1, characterized in that: The number of the slots (11) is two, and the two slots (11) are symmetrically distributed on the floor slab body (4).

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