Fabricated beam body mounting structure

Abstract

The utility model discloses an assembly type beam body mounting structure, which belongs to the technical field of building beam body construction and comprises a structural beam main body and clamping groove pieces arranged at two ends of the structural beam main body, upper convex mounting blocks are arranged at the tops of two ends of the structural beam main body, and lower convex joints are arranged at the bottoms of two ends of the structural beam main body. The clamping groove piece comprises an installation plate body and a bearing table body, an installation clamping groove used for being clamped with the lower protruding connector is formed in the bearing table body, the width of the installation clamping groove is matched with the width of the lower protruding connector, the two end faces of the structural beam body are attached to the installation plate body, threaded holes are formed in the installation plate body, and the threaded holes are matched with the threaded holes. A limiting bolt is connected to the threaded hole in a threaded mode, the outer ring of a bolt head of the limiting bolt is cylindrical, the bottom of the bolt head is attached to the top face of the upwards-protruding installation block, and the clamping groove piece is connected with a supporting structure. The device has the advantages of convenience in positioning, high construction efficiency and stable structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of building beam construction, and in particular relates to an assembled beam installation structure. Background Art

[0002] Steel beam structures are widely used due to their stable structure and quick construction. The construction process of prefabricated steel beams usually includes preliminary preparation, steel beam production, and lifting and installation.

[0003] Before the construction of steel beams, preliminary preparations must be carried out first. At this stage, the main consideration is how to ensure construction safety and quality; when carrying out steel beam construction, the steel beams need to be made first. This process needs to ensure that the size and quality of the steel beams meet the requirements to meet the needs of the construction site. After the steel beams are made, they need to be hoisted and installed. This process requires ensuring the safety of the site and using appropriate lifting equipment. During the hoisting process, it is necessary to ensure that the steel beams are not damaged and are safely in place. If the hoisting position is correct, the steel beams need to be fixed and other corresponding construction work needs to be carried out. During the construction process, for the main construction of the steel structure beam, most of the construction processes currently adopted in the construction are fixed by welding, high-strength bolts, and shear studs. After the steel beams are installed, some related construction work needs to be carried out. This includes the reinforcement of the supporting structure, grouting, and fixing of the plate nails.

[0004] The problem with the existing technology is that the prefabricated beams are complicated to install and difficult to position during installation. The installation method of the steel beam body is greatly affected by human factors, which affects the positioning stability of the steel beam. Some steel beams and adjacent structures rely on a large number of bolts for main force support, and the disassembly and assembly efficiency is low. When welding is used for fixing, it is easy to affect the quality of the steel beam body, and the operation is complicated and the construction efficiency is low. Summary of the invention

[0005] The utility model aims to provide an assembled beam installation structure for the problems existing in the prior art, which has the advantages of convenient positioning, high construction efficiency and stable structure.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an assembled beam installation structure, including a structural beam main body and a slot member arranged at both ends of the structural beam main body, the tops of the two ends of the structural beam main body are provided with upper convex mounting blocks, and the bottoms of the two ends of the structural beam main body are provided with lower convex joints, the slot member comprises a mounting plate body and a receiving platform body, the receiving platform body is provided with a mounting slot for engaging with the lower convex joint, the width of the mounting slot matches the width of the lower convex joint, the two end surfaces of the structural beam main body are fitted with the mounting plate body, the mounting plate body is provided with a threaded hole, and a limiting bolt is screwed at the threaded hole, the outer ring of the bolt head of the limiting bolt is cylindrical, the bottom of the bolt head is fitted with the top surface of the upper convex mounting block, and the slot member is connected with a supporting structure.

[0007] In the above scheme, the slot parts are used in pairs and are pre-fixed and connected to the supporting structure. The inner bottom of the mounting plate of the slot parts is fixed to the receiving platform. The lower protruding joints at the bottom of both ends of the structural beam body are engaged and positioned in the mounting slots of the receiving platform, thereby limiting the width direction and the bottom of the structural beam body. The mounting plate is used to limit the axial direction of the structural beam body. After the structural beam body is installed on the receiving platform, the limiting bolts are connected through the threaded holes to limit the tops of both ends of the structural beam body to complete the positioning of the structural beam body. By setting the upper convex mounting block structure, it is convenient to fix the bolts on the top of the structural beam body.

[0008] Furthermore, the supporting structure includes a column, and the slot member is connected to the column by pre-embedding, welding or screwing.

[0009] The slot parts are connected and positioned by means of columns to ensure the height position of the main body of the structural beam. The columns can be concrete columns or metal columns. The connection stability of the slot parts is ensured by pre-embedding, welding or screwing.

[0010] Furthermore, the receiving platform body includes a U-shaped component, and both ends of the U-shaped component are fixed on the mounting plate body.

[0011] A receiving platform is formed by fixing the U-shaped component and the mounting plate to support the bottom surface of the structural beam body to ensure the bottom limit of the structural beam body. A mounting groove is formed between the U-shaped component and the mounting plate to clamp and position the lower raised joint.

[0012] Furthermore, a connecting groove is provided on the supporting structure, and the shape of the connecting groove corresponds to the mounting plate.

[0013] A connection groove is provided on the column to position the mounting plate body, provide support for the bottom of the mounting plate body, and ensure structural stability.

[0014] Furthermore, the structural beam body comprises a rectangular hollow box beam, both ends of the rectangular hollow box beam are provided with sealing plates, and the top of the sealing plate is used to form an upward convex mounting block.

[0015] The rectangular hollow box beam is provided to facilitate the movement and transportation of the beam body and ensure the structural stability. The tops of the sealing plates at both ends protrude to form convex mounting blocks, which have a simple structure and are easy to manufacture.

[0016] Furthermore, the end faces of the upper protruding mounting block and the lower protruding joint are flush with the end faces of the structural beam body.

[0017] The flush end surface is easy to manufacture and is convenient for the axial installation and positioning of the structural beam body and the limiting of the upper convex installation block and the limiting bolt.

[0018] Furthermore, a plurality of lifting ears are provided on the top surface of the structural beam body, and one side of the lifting ears is connected to the upper convex mounting block.

[0019] The lifting lug is provided to facilitate the lifting construction of the main body of the structural beam, and one side of the lifting lug is connected to the upper convex mounting block to ensure the structural strength of the upper convex mounting block and the lifting lug.

[0020] Furthermore, the rectangular hollow box beam is a steel beam, and the sealing plate is welded to the steel beam.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The lower convex joints at both ends of the structural beam body are engaged with the mounting slots of the slot parts for engagement and positioning. When installing the structural beam body, the mounting plate body is fitted and positioned on both end surfaces of the structural beam body. Finally, the limiting bolts are screwed on the mounting plate body to fit with the upper convex mounting blocks. The fixing of the structural beam body is achieved through engagement and fit between the limiting bolts and the upper convex mounting blocks. The positioning operation is simple, no welding is required, and the construction efficiency is high.

[0023] 2. The positioning of the structural beam body in the width direction, axial direction and bottom surface is achieved in one step by engaging the slot parts with the structural beam body. The structural beam body is basically stable. It only needs to connect the limit bolts on the mounting plate to fit and limit the top of the structural beam body. The overall positioning is accurate and the structure is stable.

[0024] 3. The structure is simple, and the installation does not need to destroy the main body of the original structural beam. When disassembling, you only need to remove the limit bolts. It can be recycled and reused, and is easy to manufacture and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural stereogram of an assembled beam installation structure of Example 1 of the utility model;

[0026] Figure 2This is a structural explosion diagram of an assembled beam installation structure of Example 1 of the utility model;

[0027] Figure 3 This is a structural cross-sectional view of an assembled beam installation structure of Example 1 of the utility model;

[0028] In the figure: 1. Rectangular hollow box girder; 2. Mounting plate; 3. U-shaped member; 4. Upper convex mounting block; 5. Lower convex joint; 6. Mounting slot; 7. Threaded hole; 8. Limit bolt; 9. Column; 10. Connection slot; 11. Sealing plate; 12. Lifting ear. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative labor are within the scope of protection of the utility model. In the description of the utility model, it should be noted that the terms front, back, left, right, etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships in which the utility model product is usually placed when used. They are only for the convenience of describing the utility model or simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. Example

[0030] like Figure 1-3 As shown, an assembled beam installation structure comprises a structural beam main body and a slot member arranged at both ends of the structural beam main body, upper convex mounting blocks 4 are arranged on the top of both ends of the structural beam main body, lower convex joints 5 are arranged on the bottom of both ends of the structural beam main body, the slot member comprises a mounting plate body 2 and a receiving platform body, a mounting slot 6 for engaging with the lower convex joint 5 is provided on the receiving platform body, the width of the mounting slot 6 matches the width of the lower convex joint 5, the two end surfaces of the structural beam main body are fitted with the mounting plate body 2, a threaded hole 7 is provided on the mounting plate body 2, a limiting bolt 8 is screwed on the threaded hole 7, the outer ring of the bolt head of the limiting bolt 8 is cylindrical, the bottom of the bolt head is fitted with the top surface of the upper convex mounting block 4, and the slot member is connected with a supporting structure.

[0031] In the above scheme, the slot parts are used in pairs and are pre-fixed and connected to the supporting structure. The inner bottom of the mounting plate body 2 of the slot part is fixed to the receiving platform. The lower protruding joints 5 at the bottom of both ends of the structural beam body are engaged and positioned in the mounting slots 6 of the receiving platform, thereby limiting the width direction and the bottom of the structural beam body. The mounting plate body 2 is used to limit the axial direction of the structural beam body. After the structural beam body is installed on the receiving platform, the limiting bolts 8 are connected through the threaded holes 7 to limit the tops of both ends of the structural beam body to complete the positioning of the structural beam body. By setting the upper convex mounting block 4 structure, it is convenient to fix the top of the structural beam body with bolts.

[0032] The upper convex mounting block 4 and the lower convex joint 5 are both steel structures and are fixed to the structural beam body by welding. The upper convex mounting block 4 can be integrally formed with the sealing plates 11 at both ends of the structural beam body. Two threaded holes 7 are provided on the mounting plate body 2 in the horizontal direction.

[0033] Furthermore, the supporting structure includes a column 9, and the slot member is connected to the column 9 by pre-embedding, welding or screwing.

[0034] The slot parts are connected and positioned by the columns 9 to ensure the height position of the structural beam body. The columns 9 can be concrete columns or metal columns. The connection stability of the slot parts is ensured by pre-embedding, welding or screwing.

[0035] Furthermore, the receiving platform body includes a U-shaped component 3 , and both ends of the U-shaped component 3 are fixed on the mounting plate body 2 .

[0036] A receiving platform is formed by fixing the U-shaped component 3 and the mounting plate 2 to support the bottom surface of the structural beam body to ensure the bottom limit of the structural beam body. A mounting groove 6 is formed between the U-shaped component 3 and the mounting plate 2 to clamp and position the lower protruding joint 5.

[0037] The U-shaped member 3 is a steel member, the mounting slot 6 is a rectangular slot, and the lower protruding joint 5 is a protrusion with a rectangular cross section. The bottom sides of the lower protruding joint 5 are provided with rounded or chamfered structures to facilitate insertion into the mounting slot 6.

[0038] Furthermore, a connection groove 10 is formed on the column 9 , and the shape of the connection groove 10 corresponds to the mounting plate 2 .

[0039] The column 9 is provided with a connection groove 10 to position the mounting plate 2 and provide support for the bottom of the mounting plate 2 to ensure structural stability.

[0040] The mounting plate body 2 is a rectangular plate body.

[0041] Furthermore, the structural beam body comprises a rectangular hollow box beam 1 , and sealing plates 11 are provided at both ends of the rectangular hollow box beam 1 , and the top of the sealing plate 11 is used to form an upward convex mounting block 4 .

[0042] The rectangular hollow box beam 1 is provided to facilitate the movement and transportation of the beam body and ensure the structural stability. The tops of the sealing plates 11 at both ends protrude to form upwardly protruding mounting blocks 4, which have a simple structure and are easy to manufacture.

[0043] Furthermore, the end faces of the upper protruding mounting block 4 and the lower protruding joint 5 are flush with the end faces of the structural beam body.

[0044] The flush end surface is easy to manufacture and is convenient for the axial installation and positioning of the structural beam body and the cooperation and limiting of the upper convex installation block 4 and the limiting bolt 8.

[0045] Furthermore, a plurality of lifting ears 12 are provided on the top surface of the structural beam body, and one side of the lifting ears 12 is connected to the upper convex mounting block 4 .

[0046] The lifting lug 12 is provided to facilitate the lifting construction of the structural beam body. One side of the lifting lug 12 is connected to the upper convex mounting block 4 to ensure the structural strength of the upper convex mounting block 4 and the lifting lug 12.

[0047] Furthermore, the rectangular hollow box beam 1 is a steel beam, and the sealing plate 11 is welded to the steel beam.

[0048] 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. An assembled beam installation structure, characterized in that: The invention comprises a structural beam main body and a slot member arranged at both ends of the structural beam main body, wherein upper convex mounting blocks are arranged on the top of both ends of the structural beam main body, and lower convex joints are arranged on the bottom of both ends of the structural beam main body, the slot member comprises a mounting plate body and a receiving platform body, the receiving platform body is provided with a mounting slot for engaging with the lower convex joint, the width of the mounting slot matches the width of the lower convex joint, the two end surfaces of the structural beam main body are fitted with the mounting plate body, the mounting plate body is provided with a threaded hole, and a limiting bolt is screwed at the threaded hole, the outer ring of the bolt head of the limiting bolt is cylindrical, the bottom of the bolt head is fitted with the top surface of the upper convex mounting block, and the slot member is connected with a supporting structure.

2. The assembled beam installation structure according to claim 1, characterized in that: The supporting structure comprises a column, and the slot member is connected to the column by pre-embedding, welding or screwing.

3. The assembled beam installation structure according to claim 1, characterized in that: The receiving platform body comprises a U-shaped component, and both ends of the U-shaped component are fixed on the mounting plate body.

4. The assembled beam installation structure according to claim 1, characterized in that: The supporting structure is provided with a connecting groove, and the shape of the connecting groove corresponds to the mounting plate body.

5. The assembled beam installation structure according to claim 1, characterized in that: The structural beam body comprises a rectangular hollow box beam, both ends of which are provided with sealing plates, and the top of the sealing plates is used to form an upward convex mounting block.

6. The assembled beam installation structure according to claim 5, characterized in that: The rectangular hollow box beam is a steel beam, and the sealing plate is welded to the steel beam.

7. The assembled beam installation structure according to claim 1, characterized in that: The end faces of the upper convex mounting block and the lower convex joint are flush with the end face of the structural beam body.

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