Fabricated component of steel structure building
By setting positioning grooves and through holes on the beams and vertical piles of steel structure buildings, and using mortise and tenon mechanisms to achieve detachable connections, the harm of welding connections to the environment and health and the low recovery rate of building materials is solved, and the effects of rapid assembly, low pollution and high recovery rate are achieved.
Patent Information
- Application Number
- CN202420919812.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the construction of steel structure buildings, welding connections not only pollute the environment and endanger the health of construction workers, but also are not conducive to later disassembly and recycling, resulting in excessive loss of building materials.
The prefabricated components of a steel structure building are adopted. By setting positioning grooves and through holes on the cross beams and vertical piles, and using a mortise and tenon mechanism to achieve detachable connections, the use of welding is avoided.
The rapid assembly and disassembly of steel structure buildings has been achieved, reducing environmental pollution and the health risks of construction workers, while improving the recycling rate of building materials and avoiding excessive loss of building materials.
Smart Images
Figure CN222667120U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction, in particular to an assembled component of a steel structure building. Background Art
[0002] In existing construction, when building a steel structure skeleton, it is necessary to connect the beams and vertical piles through connectors and weld them after connection. However, the smoke generated during the welding process will not only pollute the environment, but also cause damage to the construction workers after inhalation. At the same time, welding will cause light radiation and light pollution.
[0003] Moreover, if welding is used for connection in the construction of steel structure buildings, it will not only be unfavorable for the subsequent disassembly work, but also have a high scrap rate and low recycling rate of building materials, thus leading to excessive loss of building materials. Utility Model Content
[0004] The utility model aims to provide a prefabricated component for a steel structure building, so as to solve the technical problem in the prior art that when the steel structure is erected, welding of connecting parts not only interferes with the on-site environment, but is also not conducive to subsequent recycling.
[0005] In order to solve the above technical problems, the utility model specifically provides the following technical solutions:
[0006] An assembled component of a steel structure building comprises a cross beam, both ends of the cross beam are provided with vertical piles, the upper end surfaces of the vertical piles are provided with positioning grooves, and the two ends of the cross beam are respectively in sliding contact with the two positioning grooves;
[0007] A fixing block is arranged on the positioning groove, a through hole matching the fixing block is opened on the crossbeam, and the through hole is in sliding contact with the fixing block, and the fixing block and the crossbeam are detachably connected through a mortise and tenon mechanism.
[0008] As a preferred solution of the utility model, the mortise and tenon mechanism includes a first limit groove opened on the side of the fixed block, and a second limit groove matching the first limit groove is opened on the inner wall of the through hole, the first limit groove and the second limit groove form a rectangular slot, a pin rod is inserted in the slot, and the pin rod is in sliding contact with the slot.
[0009] As a preferred solution of the utility model, a through hole is penetrated through the pin rod, a threaded hole is penetrated through the wall of the positioning groove and is directly opposite to the through hole, a fastening bolt is inserted into both the through hole and the threaded hole, a nut is threadedly sleeved on the fastening bolt, and the pin rod is detachably connected to the vertical pile through the fastening bolt and the nut.
[0010] As a preferred solution of the utility model, the gap between the pin rod and the slot is 1mm-3mm.
[0011] As a preferred solution of the utility model, guide rods are provided on both ends of the crossbeam, and guide grooves matching the guide rods are opened on the groove wall of the positioning groove;
[0012] The fixing block and the vertical pile are integrally formed, and the guide rod and the cross beam are integrally formed.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the utility model, the first step of positioning and assembling between the horizontal beam and the vertical pile is completed by matching the fixing block and the through hole, and then the horizontal beam and the vertical pile are fixed and clamped by the mortise and tenon structure, so that there is no need for welding to connect them, which is convenient for subsequent disassembly and will not cause damage to the main body of the horizontal beam or the vertical pile, and each component has a high recyclability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0016] Figure 1 A structural schematic diagram of a prefabricated component of a steel structure building is provided for an embodiment of the utility model;
[0017] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0018] Figure 3 for Figure 1 Schematic diagram of the cutting mechanism at the middle BB;
[0019] The numbers in the figure represent the following:
[0020] 1 horizontal beam, 2 vertical pile, 3 positioning groove, 4 through hole, 5 fixing block, 6 pin rod, 7 first limiting groove, 8 second limiting groove, 9 guide rod, 10 fastening bolt. 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] like Figure 1 As shown, the utility model provides an assembled component of a steel structure building, including a cross beam 1, both ends of the cross beam 1 are provided with vertical piles 2, the upper end surfaces of the vertical piles 2 are provided with positioning grooves 3, and the two ends of the cross beam 1 are respectively in sliding contact with the two positioning grooves 3.
[0023] A fixing block 5 is arranged on the positioning groove 3, a through hole 4 matching the fixing block 5 is opened on the cross beam 1, and the through hole 4 is in sliding contact with the fixing block 5, and the fixing block 5 and the cross beam 1 are detachably connected through a mortise and tenon mechanism.
[0024] When in use, first fix the two vertical piles 2 vertically, then overlap the crossbeam 1 horizontally on the two vertical piles 2, and at the same time, the through hole 4 on the crossbeam 1 is sleeved on the two fixing blocks 5 to prevent the crossbeam 1 from being separated left and right relative to the vertical piles 2.
[0025] Afterwards, the fixing block 5 is fixedly connected to the cross beam 1 through the mortise and tenon structure to prevent the cross beam 1 from separating up and down relative to the vertical piles 2. In this way, the cross beam 1 and the two vertical piles 2 are fixedly assembled without the need for electric welding, which is convenient for subsequent disassembly and will not cause damage to the main body of the cross beam 1 or the vertical piles 2. The recyclability of each component is high.
[0026] Preferably, refer to Figure 2 As shown, the mortise and tenon mechanism includes a first limiting groove 7 opened on the side of the fixing block 5, and a second limiting groove 8 matching the first limiting groove 7 is opened on the inner wall of the through hole 4. The first limiting groove 7 and the second limiting groove 8 constitute a rectangular slot, in which a pin rod 6 is inserted, and the pin rod 6 is in sliding contact with the slot.
[0027] Since the pin rod 6 is slidably inserted in the slot, there is a risk that the pin rod 6 may slip out of the slot when the building shakes during use. Therefore, the following solution is proposed to solve the above problem:
[0028] Preferably, refer to Figure 3 As shown, a through hole is penetrated on the pin rod 6, a threaded hole is penetrated on the wall of the positioning groove 3 and is opposite to the through hole, a fastening bolt 10 is inserted into the through hole and the threaded hole, a nut is threadedly sleeved on the fastening bolt 10, and the pin rod 6 is detachably connected to the vertical pile 2 by the fastening bolt 10 and the nut, so as to prevent the pin rod 6 from slipping out of the slot.
[0029] Preferably, the gap between the pin rod 6 and the slot is 1mm-3mm. If the gap between the pin rod 6 and the slot is too large, the connection stability between the crossbeam 1 and the vertical pile 2 is reduced, while if the gap between the pin rod 6 and the slot is too small, it is inconvenient to insert the pin rod 6 into the slot.
[0030] Preferably, guide rods 9 are provided on both ends of the crossbeam 1, and guide grooves matching the guide rods 9 are opened on the groove wall of the positioning groove 3. When the user drops the crossbeam 1 from top to bottom on the two vertical piles 2, the position of the crossbeam 1 can be quickly guided and positioned by matching the guide rods 9 with the guide grooves, so as to ensure the position consistency when multiple crossbeams 1 are assembled.
[0031] The fixing block 5 and the vertical pile 2 are integrally formed, and the guide rod 9 and the cross beam 1 are integrally formed.
[0032] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.
Claims
1. An assembled component of a steel structure building, characterized in that: It comprises a crossbeam (1), both ends of the crossbeam (1) are provided with vertical piles (2), the upper end surfaces of the vertical piles (2) are provided with positioning grooves (3), and the two ends of the crossbeam (1) are respectively in sliding contact with the two positioning grooves (3); A fixing block (5) is arranged on the positioning groove (3), a through hole (4) matching the fixing block (5) is opened on the crossbeam (1), and the through hole (4) is in sliding contact with the fixing block (5), and the fixing block (5) and the crossbeam (1) are detachably connected via a mortise and tenon mechanism; Guide rods (9) are provided at both ends of the crossbeam (1), and guide grooves matching the guide rods (9) are provided on the groove wall of the positioning groove (3); The fixing block (5) and the vertical pile (2) are integrally formed, and the guide rod (9) and the crossbeam (1) are integrally formed.
2. The assembled component of a steel structure building according to claim 1, characterized in that: The mortise and tenon mechanism comprises a first limiting groove (7) provided on the side of the fixing block (5), and a second limiting groove (8) matching the first limiting groove (7) is provided on the inner wall of the through hole (4), the first limiting groove (7) and the second limiting groove (8) forming a rectangular slot, a pin rod (6) being inserted into the slot, and the pin rod (6) being in sliding contact with the slot.
3. The assembled component of a steel structure building according to claim 2, characterized in that: A through hole is formed through the pin rod (6), a threaded hole is formed through the wall of the positioning groove (3) and is directly opposite to the through hole, a fastening bolt (10) is inserted into both the through hole and the threaded hole, a nut is threadedly sleeved on the fastening bolt (10), and the pin rod (6) and the vertical pile (2) are detachably connected via the fastening bolt (10) and the nut.
4. The assembled component of a steel structure building according to claim 2, characterized in that: The gap between the pin rod (6) and the slot is 1 mm to 3 mm.