Fabricated building structure connecting piece

Abstract

The utility model relates to the technical field of assembly type buildings, in particular to an assembly type building structure connecting piece, and solves the problems that in the prior art, due to the characteristics of an assembly type building, the pipeline layout and the screw hole position can be changed due to design or construction requirements, and a traditional fixing structure connecting piece is often difficult to adapt to the change; the installation efficiency is low, and the cost is increased. The fabricated building structure connecting piece comprises an outer frame, the top and the bottom of an inner cavity of the outer frame are each provided with two mounting grooves, flat plates are horizontally arranged in the inner cavities of the mounting grooves, and the two sides of each flat plate are slidably connected with the inner side walls of the adjacent mounting grooves correspondingly. According to the connecting piece, the internal structure of the connecting piece can be flexibly adjusted to be matched with screw holes in different positions in a pipeline within a certain range for butt joint, so that the adaptability of the connecting piece is improved, the use scene of the connecting piece is increased, and the investment cost of personnel for butt joint of the fabricated building pipeline is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, in particular to an assembled building structure connector. Background Art

[0002] Prefabricated buildings refer to buildings that are assembled on site using prefabricated parts and components. Prefabricated buildings are a new type of sustainable construction production method that integrates various business areas such as R&D design, production and manufacturing, and on-site assembly to achieve energy conservation, environmental protection, and full-cycle value maximization of building products.

[0003] In the field of prefabricated buildings, the installation and docking of pipes are important links in the construction process. Traditional pipe connectors are usually designed as fixed structures, and their adaptability and flexibility are poor, resulting in many inconveniences when docking prefabricated building pipes. Due to the characteristics of prefabricated buildings, their pipe layout and screw hole positions may change due to design or construction needs. Traditional fixed structure connectors are often difficult to adapt to such changes, resulting in low installation efficiency and increased costs. Hereby, an assembled building structure connector is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a prefabricated building structure connector, which solves the problem in the prior art that due to the characteristics of prefabricated buildings, the pipeline layout and screw hole positions may change due to design or construction needs, and traditional fixed structure connectors are often difficult to adapt to such changes, resulting in low installation efficiency and increased costs.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An assembled building structure connector comprises an outer frame, wherein the inner cavity top and the inner cavity bottom of the outer frame are provided with two mounting grooves, the inner cavity of the mounting groove is horizontally provided with a flat plate, the two sides of the flat plate are respectively slidably connected to the inner side walls of adjacent mounting grooves, and one side of the flat plate is fixedly connected with a connecting plate, the inner wall of one side of the mounting groove is provided with a through groove, the inner cavity of the through groove is rotatably connected with a tooth column, and one side of the flat plate is provided with a tooth plate adapted to the tooth column.

[0007] Preferably, through holes penetrating the side wall of the connecting plate are formed on both sides of the outer wall of one side of the connecting plate.

[0008] Preferably, a flat plate is fixedly connected to one side of the tooth plate, and one side of the flat plate is fixedly connected to one side of an adjacent fixed plate.

[0009] Preferably, both sides of the flat plate are fixedly connected with sliding rods, and both inner walls of the mounting groove are provided with sliding grooves matched with the sliding rods.

[0010] Preferably, both ends of the tooth column are rotatably connected to adjacent inner walls of the through slot via a rotating shaft.

[0011] Preferably, the outer ring of the tooth column is meshedly connected to one side of the adjacent tooth plate via latching teeth, and chamfers are provided at four corners of the outer ring of the outer frame.

[0012] The utility model has at least the following beneficial effects:

[0013] When in use, personnel insert two prefabricated building pipes into the inner cavity of the outer frame respectively, so that one end of the two pipes are against each other in the inner cavity of the outer frame, and then personnel can adjust the position of the connecting plate according to the actual screw hole position of the pipe, and personnel rotate the tooth column inside the through groove to make the tooth column rotate, and through the transmission of the latch teeth, the tooth plate is displaced, and the fixed plate and the corresponding connecting plate are also driven to displace, so that the through holes on the connecting plate correspond to the corresponding screw holes, and personnel then use bolts to penetrate the through holes and connect with adjacent screw holes. At this point, the connection of the prefabricated building pipes is completed. Through structural design, personnel can flexibly adjust the internal structure of the connector to adapt to the screw holes at different positions on the pipe within a certain range during the docking and installation of the prefabricated building pipes, thereby improving the adaptability of the connector, increasing the usage scenarios of the connector, and reducing the cost invested by personnel in docking prefabricated building pipes.

[0014] The utility model also has the following beneficial effects:

[0015] The setting of the through holes makes it easy for personnel to use bolts to connect the connecting plate to the screw holes on the pipe. The setting of the flat plate provides stable support for the tooth plate. The setting of the slide rod and the slide groove ensures the sliding stability of the plate. The setting of the tooth column allows personnel to cooperate with the tooth plate to control the change of the position of the fixed plate. The setting of the chamfer makes the outer frame smoother, avoiding scratches on personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the connecting plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the chamfering structure of the utility model;

[0020] Figure 4 This is a cross-sectional view of the outer frame of the utility model;

[0021] Figure 5 This is a schematic diagram of the slide bar structure of the utility model.

[0022] In the figure: 1, outer frame; 2, connecting plate; 3, through hole; 4, through groove; 5, chamfer; 6, slide groove; 7, mounting groove; 8, fixing plate; 9, slide rod; 10, flat plate; 11, tooth plate; 12, tooth column. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Reference Figure 1-5 A prefabricated building structure connector includes an outer frame 1, two mounting grooves 7 are provided on the top and bottom of the inner cavity of the outer frame 1, a flat plate 10 is horizontally arranged in the inner cavity of the mounting groove 7, both sides of the flat plate 10 are respectively slidably connected to the inner side walls of the adjacent mounting grooves 7, and a connecting plate 2 is fixedly connected to one side of the flat plate 10, a through groove 4 is provided on the inner wall of one side of the mounting groove 7, a tooth column 12 is rotatably connected to the inner cavity of the through groove 4, and a tooth plate 11 adapted to the tooth column 12 is provided on one side of the flat plate 10. Specifically, when personnel use it, they insert two prefabricated building pipes into the inner cavity of the outer frame 1 respectively, so that one end of the two pipes abut against each other in the inner cavity of the outer frame 1, and then the personnel can adjust the position of the connecting plate 2 according to the actual position of the screw holes opened in the pipes, and the personnel rotate the through groove 4 to adjust the position of the connecting plate 2. The tooth column 12 inside the groove 4 causes the tooth column 12 to rotate, and through the transmission of the latch teeth, the tooth plate 11 is displaced, which also drives the fixed plate 8 and the corresponding connecting plate 2 to be displaced, so that the through hole 3 on the connecting plate 2 corresponds to the corresponding screw hole, and the personnel then use bolts to penetrate the through hole 3 and connect with the adjacent screw hole. At this point, the connection of the prefabricated building pipe is completed. Through the structural design, the personnel can flexibly adjust the internal structure of the connector to adapt to the screw holes at different positions on the pipe within a certain range during the docking and installation of the prefabricated building pipe, thereby improving the adaptability of the connector, increasing the use scenarios of the connector, and reducing the cost invested by personnel in docking the prefabricated building pipes.

[0025] This program has the following working process:

[0026] When in use, personnel insert two prefabricated building pipes into the inner cavity of the outer frame 1 respectively, so that one end of the two pipes are against each other in the inner cavity of the outer frame 1, and then personnel can adjust the position of the connecting plate 2 according to the actual screw hole position of the pipe. Personnel rotate the tooth column 12 inside the through groove 4 to make the tooth column 12 rotate. Through the transmission of the latch teeth, the tooth plate 11 is displaced, and the fixing plate 8 and the corresponding connecting plate 2 are also driven to displace, so that the through hole 3 on the connecting plate 2 corresponds to the corresponding screw hole. Personnel then use bolts to penetrate the through hole 3 and connect it with the adjacent screw hole. At this point, the connection of the prefabricated building pipes is completed.

[0027] According to the above working process, we can know that:

[0028] Through the structural design, during the process of docking and installing the pipes of prefabricated buildings, personnel can flexibly adjust the internal structure of the connector to adapt to the screw holes at different positions on the pipes within a certain range for docking, thereby improving the adaptability of the connector, increasing the usage scenarios of the connector, and reducing the cost invested by personnel in docking the pipes of prefabricated buildings.

[0029] Furthermore, through holes 3 penetrating the side walls of the connecting plate 2 are provided on both sides of the outer wall of one side of the connecting plate 2. Specifically, the provision of the through holes 3 facilitates personnel to connect the connecting plate 2 to the screw holes on the pipeline using bolts.

[0030] Furthermore, a flat plate 10 is fixedly connected to one side of the tooth plate 11 , and one side of the flat plate 10 is fixedly connected to one side of an adjacent fixed plate 8 . Specifically, the arrangement of the flat plate 10 provides stable support for the tooth plate 11 .

[0031] Furthermore, slide bars 9 are fixedly connected to both sides of the flat plate 10, and slide grooves 6 adapted to the slide bars 9 are provided on both inner walls of the mounting grooves 7. Specifically, the sliding stability of the flat plate 10 is ensured by the arrangement of the slide bars 9 and the slide grooves 6.

[0032] Furthermore, both ends of the tooth column 12 are rotatably connected to the inner walls of the adjacent through slots 4 via a rotating shaft. Specifically, through the arrangement of the tooth column 12 , a person can cooperate with the tooth plate 11 to control and change the position of the fixing plate 8 .

[0033] Furthermore, the outer ring of the tooth column 12 is connected to one side of the adjacent tooth plate 11 through a latching engagement, and chamfers 5 are provided at the four corners of the outer ring of the outer frame 1. Specifically, through the setting of the chamfers 5, the outer frame 1 is made smoother, avoiding scratches on people.

[0034] To sum up: when personnel use it, they insert two prefabricated building pipes into the inner cavity of the outer frame 1 respectively, so that one end of the two pipes are against each other in the inner cavity of the outer frame 1, and then the personnel can adjust the position of the connecting plate 2 according to the actual screw hole position of the pipe, and the personnel rotate the tooth column 12 inside the through groove 4 to make the tooth column 12 rotate, and through the transmission of the latch teeth, the tooth plate 11 is displaced, and the fixing plate 8 and the corresponding connecting plate 2 are also driven to displace, so that the through hole 3 on the connecting plate 2 corresponds to the corresponding screw hole, and the personnel then use bolts to penetrate the through hole 3 and connect it with the adjacent screw hole. At this point, the connection of the prefabricated building pipes is completed. The setting of the through hole 3 makes it convenient for personnel to use bolts to connect the connecting plate 2 with the screw holes on the pipe The connection is provided by the setting of the flat plate 10, which provides stable support for the tooth plate 11. The setting of the slide rod 9 and the slide groove 6 ensures the sliding stability of the flat plate 10. The setting of the tooth column 12 allows personnel to cooperate with the tooth plate 11 to control the change of the position of the fixed plate 8. The setting of the chamfer 5 makes the outer frame 1 more smooth, avoiding the situation where personnel are scratched. Through the structural design, personnel can flexibly adjust the internal structure of the connector to adapt to the screw holes at different positions on the pipe within a certain range during the docking and installation of the prefabricated building pipes, thereby improving the adaptability of the connector, increasing the use scenarios of the connector, and reducing the cost invested by personnel in docking the prefabricated building pipes.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An assembled building structure connector, comprising an outer frame (1), characterized in that: The inner cavity top and the inner cavity bottom of the outer frame (1) are both provided with two mounting grooves (7), the inner cavity of the mounting groove (7) is horizontally provided with a flat plate (10), the two sides of the flat plate (10) are respectively slidably connected to the inner side walls of adjacent mounting grooves (7), and one side of the flat plate (10) is fixedly connected with a connecting plate (2), the inner wall of one side of the mounting groove (7) is provided with a through groove (4), the inner cavity of the through groove (4) is rotatably connected with a tooth column (12), and one side of the flat plate (10) is provided with a tooth plate (11) adapted to the tooth column (12).

2. The assembled building structure connector according to claim 1, characterized in that: Through holes (3) penetrating the side wall of the connecting plate (2) are provided on both sides of the outer wall of one side of the connecting plate (2).

3. The assembled building structure connector according to claim 1, characterized in that: A flat plate (10) is fixedly connected to one side of the tooth plate (11), and one side of the flat plate (10) is fixedly connected to one side of an adjacent fixed plate (8).

4. The assembled building structure connector according to claim 1, characterized in that: Slide rods (9) are fixedly connected to both sides of the flat plate (10), and slide grooves (6) matching the slide rods (9) are provided on the inner walls of both sides of the installation groove (7).

5. The assembled building structure connector according to claim 1, characterized in that: The two ends of the tooth column (12) are respectively rotatably connected to the inner walls of adjacent through slots (4) via a rotating shaft.

6. The assembled building structure connector according to claim 1, characterized in that: The outer ring of the tooth column (12) is meshedly connected to one side of the adjacent tooth plate (11) via latching teeth, and chamfers (5) are provided at four corners of the outer ring of the outer frame (1).

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