Framework boundary beam

Abstract

The utility model relates to the technical field of fabricated house framework boundary beams, in particular to a framework boundary beam. The side beam comprises a side beam body used for being installed on the side edge of a panel, and the side beam body comprises a base part provided with a hollow cavity extending in the length direction of the side beam body; the two ends, in the length direction, of the base part are used for being bolted or welded to the ends of the other edge beam body, and the extending part of a bolt can be located in the hollow cavity during bolting; the side edge pairs are formed by protruding from the two side walls of the base part respectively, and a clamping area used for being clamped on the side edges of a panel is formed between the side edge pairs. According to the utility model, a drilling tail screw is replaced by clamping and fixing between the side edge pair (double-sided) and the panel, so that the subsequent polishing and repairing process of the cap of the drilling tail screw is directly avoided, the assembling time of a house is greatly shortened, and the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled house frame side beams, in particular to a frame side beam. Background Art

[0002] Prefabricated housing (or prefabricated housing) is a construction method that produces prefabricated components (such as walls, floors, roofs, etc.) in factories and then assembles and installs them on site. Compared with traditional cast-in-place concrete and brick buildings, prefabricated housing has many potential advantages, such as fast construction speed, good quality control, environmental protection and energy saving.

[0003] During the assembly process of existing prefabricated houses, the commonly used assembly method is to open the entire frame in advance, then assemble the panels (composite insulation panels) from the outside, and then fix the panels to the side beams of the frame through drill tail screws and pressure strips, and finally perform waterproofing. The production cycle of each house takes about ten to fifteen days.

[0004] In this assembly method, when the panel is fixed to the frame side beam by means of drill screws and pressure strips, the drill screws need to be driven through to be fixed, otherwise they are easy to come loose. Therefore, the head of the drill screw will penetrate the outer wall of one side of the frame side beam and come out from the outer wall of the other side, and the drill screw that comes out will be located inside the prefabricated house. At the same time, since the panel has a certain length and width, multiple drill screws need to be arranged at intervals to achieve fixation.

[0005] Due to the safety requirements for the use of the house, the multiple drill tail screw heads protruding from the interior of the house must be polished and repaired. The polishing and repair process is time-consuming and labor-intensive, and may also damage the paint surface of the frame. Utility Model Content

[0006] In view of the technical problems in the prior art that the assembly and fixation between the panel and the frame side beam is time-consuming and the assembly process is complicated, the utility model provides a frame side beam, which can overcome certain defects of the prior art.

[0007] According to a skeleton side beam of the utility model, it includes a side beam body for installation at the side edge of a panel, and the side beam body includes:

[0008] The base portion has a hollow cavity extending along the length direction of the side beam body; the two ends of the base portion in the length direction are used for bolting or welding with the end of the other side beam body, and when bolting, the protruding part of the bolt is located in the hollow cavity;

[0009] The side edge pair is formed by protruding from the two side walls of the base portion respectively, and a clamping area for clamping on the side edge of the panel is formed between the side edge pair.

[0010] Preferably, connecting end plates are formed outwardly at both ends of the base portion in the length direction, and through holes for fastening with bolts are formed on the connecting end plates, and the through holes are through holes.

[0011] Preferably, the connecting end plates include: a pair of extension plates respectively flush with the pair of side edges, and a connecting plate connected between the pair of extension plates and flush with the outer plate of the hollow cavity.

[0012] Preferably, the through hole is formed at the connecting plate.

[0013] Preferably, an L-shaped plate is welded on the connecting end plate, and an internal thread hole is formed at the L-shaped plate; the internal thread hole is used to be fastened and connected with the through hole at the other side beam body by bolts when the two side beam bodies are vertically assembled.

[0014] Preferably, the base portion comprises a square frame, and the hollow cavity is formed inside the frame.

[0015] Preferably, the frame includes an embedded end plate close to one side of the side edge pair, and the embedded end plate is used to abut against the panel when the side edge pair clamps the side edge of the panel.

[0016] Preferably, the side beam body is made of metal.

[0017] Preferably, the panel is a composite insulation board.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. The utility model replaces the drill thread by clamping and fixing the side pair (double-sided) and the panel, which directly saves the subsequent grinding and repair process of the drill thread required for fixing, greatly shortens the assembly time of the house, and improves the assembly efficiency.

[0020] 2. The utility model uses a square base as the fixed end of the side pair, which effectively improves the deformation resistance of the side beam during use, can better resist pressure and wind, and is more solid during use.

[0021] 3. The square base of the utility model is to improve the strength of the overall structure on the one hand, and on the other hand, the cavity formed in the base can be used to connect the side beam bodies with the L-shaped plate for vertical connection. The bolts can directly enter the cavity after passing through the inner thread holes of the L-shaped plate and the through holes at the connecting end plate, without being exposed in the interior space of the house, so that subsequent grinding and repair are not required, and the safety is better. That is, the base can improve the anti-deformation strength on the one hand, and on the other hand, the hollow cavity of the base can also be used as a space for accommodating bolts, thereby saving the repair and grinding process required for the bolts to emerge. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the side beam body in Example 1;

[0023] Figure 2 is a schematic structural diagram of the side beam body in Example 2;

[0024] Figure 3 is a schematic structural diagram of the side beam skeleton described in Example 3;

[0025] Figure 4 yes Figure 1 Schematic diagram of the structure of the middle base part (hiding the connecting end plate) and the side pair;

[0026] Figure 5 yes Figure 1 A schematic diagram of the structure from another perspective;

[0027] Figure 6 yes Figure 1 A structural diagram from another perspective;

[0028] Figure 7 This is a schematic structural diagram of the L-shaped plates welded at both ends of the side beam body in Example 2. DETAILED DESCRIPTION

[0029] Example 1

[0030] Combination Figure 1 This embodiment provides a skeleton side beam, which includes a side beam body 100 for installation at the side edge of a panel, and the side beam body 100 includes:

[0031] The base portion 110 has a hollow cavity 111 extending along the length direction of the side beam body 100; both ends of the base portion 110 in the length direction are used to be fixedly connected with external fasteners, and the protruding portion of the external fasteners can be located in the hollow cavity 111;

[0032] The side edge pair 120 is respectively protruded from two side walls of the base portion 110 , and a clamping area for clamping on the side edge of a panel is formed between the side edge pair 120 .

[0033] Specifically, when in use, the present embodiment is first fixed to the panel by clamping the side pair 120, thereby eliminating the need for drill screws for through-fixing, thereby saving multiple drill screw installation steps, improving assembly efficiency, and also saving subsequent grinding and repair steps.

[0034] The two ends of the base portion 110 in the length direction are formed with connecting end plates 130 outwardly, and the connecting end plates 130 are formed with through holes 140 for fastening with fasteners, and the through holes 140 are through holes.

[0035] Furthermore, since the clamping fixation may still be unstable during use, the two ends of the base portion 110 described in this embodiment can be bolted or welded to the end of the other side beam body 100 to fix the two ends of the base portion 110, thereby achieving fixation of the overall structure.

[0036] The connecting end plate 130 includes: an extension plate pair 131 respectively flush with the side edge pair 120, and a connecting plate 132 connected between the extension plate pair 131 and flush with the outer plate of the hollow cavity 111. In this embodiment, the through hole 140 is formed at the connecting plate 132. The fastener is a bolt.

[0037] The base portion 110 includes a square frame 112 , and the hollow cavity 111 is formed inside the frame 112 .

[0038] In this embodiment, the frame 112 includes an embedded end plate 210 close to one side of the side edge pair 120 , and the embedded end plate 210 is used to abut against the panel when the side edge pair 120 clamps the side edge of the panel.

[0039] The embedded end plate 210 can position or limit the panel by abutting against the panel, thereby facilitating the alignment between adjacent side beam bodies 100, thereby avoiding gaps to a large extent.

[0040] In this embodiment, the side beam body 100 is made of metal. The panel is a composite insulation board.

[0041] Example 2

[0042] Combination Figure 2 , the same as Example 1, the difference between this embodiment and Example 1 is that: no through hole is set on the connecting plate 132 connecting the end plate 130, an L-shaped plate 510 is welded on the connecting plate 132, and an inner thread hole 511 is formed at the L-shaped plate 510; the inner thread hole 511 is used to be fastened to the through hole 140 at the other side beam body by bolts when the two side beam bodies are vertically assembled.

[0043] Example 3

[0044] Combination Figure 3 This embodiment provides a rectangular skeleton structure formed by the side beam body (side beam 1) of embodiment 1 and the side beam body (side beam 2) of embodiment 2;

[0045] The frame structure includes three side beams 1 and one side beam 2. The three side beams 1 form the rectangular three-sided frame and are welded into one body. The side beam 2 is the remaining side.

[0046] During the assembly process, the panel (composite insulation board) is first pushed in along the notch direction of the three-sided frame. After the panel is in place, it is clamped on the panel using the clamping area between the side pairs 120 of the side beam 2. Then, bolts are screwed into the inner thread holes 511 at the L-shaped plates 510 welded at both ends of the side beam 2 corresponding to the through holes at the two adjacent side beams 1 to achieve a fastened connection.

[0047] When the bolts are connected and fixed, the bolts can directly enter the hollow cavity 111 of the base portion 110 of the side beam 2 after being screwed in (the side beam 1 and the side beam 2 are perpendicular to each other) without protruding into the house, thereby saving the subsequent repair process and ensuring the safety of the house.

[0048] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0049] The above is a schematic description of the present invention and its implementation methods, which is not restrictive. The embodiments shown are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and implementation methods similar to the technical solution without creativity without departing from the purpose of the invention of the present invention, they should all fall within the scope of protection of the present invention.

Claims

1. A skeleton side beam, characterized in that: The invention comprises a side beam body (100) for being installed at the side edge of a panel, wherein the side beam body (100) comprises: The base portion (110) has a hollow cavity (111) extending along the length direction of the side beam body (100); both ends of the base portion (110) in the length direction are used to be bolted or welded to the end of another side beam body (100); The side edge pair (120) is respectively formed by protruding from the two side walls of the base portion (110), and a clamping area for clamping on the side edge of the panel is formed between the side edge pair (120).

2. A skeleton side beam according to claim 1, characterized in that: Both ends of the base portion (110) in the length direction are formed with connecting end plates (130) outwardly, and through holes (140) for fastening with bolts are formed on the connecting end plates (130), and the through holes (140) are through holes.

3. A skeleton side beam according to claim 2, characterized in that: The connecting end plate (130) comprises: a pair of extension plates (131) respectively flush with the pair of side edges (120), and a connecting plate (132) connected between the pair of extension plates (131) and flush with the outer plate of the hollow cavity (111).

4. A skeleton side beam according to claim 3, characterized in that: The through hole (140) is formed at the connecting plate (132).

5. The skeleton side beam according to claim 2, characterized in that: An L-shaped plate (510) is welded to the connecting end plate (130), and an inner thread hole (511) is formed at the L-shaped plate (510); the inner thread hole (511) is used to be fastened and connected to the through hole (140) at the other side beam body by bolts when the two side beam bodies are vertically assembled.

6. The skeleton side beam according to claim 1, characterized in that: The base portion (110) comprises a square frame (112), and the hollow cavity (111) is formed inside the frame (112).

7. The skeleton side beam according to claim 6, characterized in that: The frame (112) comprises an embedded end plate (210) close to one side of the side edge pair (120), and the embedded end plate (210) is used to abut against the panel when the side edge pair (120) clamps the side edge of the panel.

8. The skeleton side beam according to claim 1, characterized in that: The side beam body (100) is made of metal.

9. The skeleton side beam according to claim 1, characterized in that: The panel is a composite thermal insulation board.

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