Stress assembly jig frame

Abstract

The utility model discloses a stress assembly jig frame which comprises a first frame body, a second frame body and a fixing plate, the first frame body and the second frame body are arranged in a staggered mode at different heights, and the first frame body and the second frame body are fixedly connected to form a double-layer stress structure at different heights. The first frame body and the second frame body are located on the same plane and are perpendicularly and fixedly connected with the fixing plate. The first frame body and the second frame body each comprise a vertical rod and a bearing body, and the vertical rods and the bearing bodies are perpendicularly and fixedly connected. The steel structure truss is welded on the ground and hoisted to the high altitude after being welded, the current problems of high-altitude welding operation space and difficulty of the steel structure truss are solved, the safety risk caused by high-altitude operation is avoided, the construction efficiency and the welding quality are improved, and the construction cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of steel structure building construction technology, and in particular to a load-bearing assembly frame. Background Technology

[0002] In modern construction engineering, steel structures are widely used in various large-scale buildings, such as bridges, stadiums, and factories, due to their advantages of high strength, light weight, and good plasticity. Truss structures are a common form of steel structure. However, the current construction of truss structures generally employs high-altitude welding, which presents the following problems:

[0003] 1. Traditional construction methods typically involve erecting an aerial work platform above supporting structures such as steel columns or below the connection points, allowing welders to perform on-site welding at height. However, the confined space of the aerial work platform restricts the operator's movement, making precise welding operations difficult and increasing the overall construction complexity.

[0004] 2. High-altitude welding is a specialized operation with extremely high safety risks. Construction workers not only need skilled welding techniques but also require professional high-altitude work safety training and the corresponding special operation certificate. The complex and variable environment at heights increases the risk of falls and other accidents, posing a threat to the personal safety of workers. Furthermore, the complex welding environment makes precise control of welding parameters difficult, leading to welding defects such as porosity, slag inclusions, and incomplete fusion. These defects reduce the strength and stability of the structure, affecting the overall safety of the structure.

[0005] 3. High-altitude welding requires a significant amount of time and manpower. Due to limited operating space, the welding speed is slow. Furthermore, high-altitude operations require the construction and dismantling of work platforms, increasing the construction period and costs. Additionally, high-altitude welding is highly dependent on weather conditions and is easily affected by severe weather, which can lead to extended construction periods. Utility Model Content

[0006] To address the aforementioned issues, this utility model provides a load-bearing assembly jig, which solves the current problems of space and difficulty in high-altitude welding operations for steel trusses, avoids the safety risks associated with high-altitude operations, improves construction efficiency and welding quality, and reduces construction costs.

[0007] This utility model provides a load-bearing assembly frame, the specific technical solution of which is as follows:

[0008] It includes a first frame, a second frame, and a fixing plate. The first frame and the second frame are staggered at different heights and are fixedly connected to form a double-layer load-bearing structure at different heights.

[0009] The first frame and the second frame are located on the same plane, and the first frame and the second frame are vertically fixedly connected to the fixing plate.

[0010] Both the first frame and the second frame include uprights and load-bearing bodies, and the uprights and load-bearing bodies are vertically and fixedly connected.

[0011] After arranging several load-bearing assembly jigs neatly in an open space, the trusses are placed on the load-bearing body for ground welding. The different heights of the two jigs are used to complete the welding of two or more trusses with the same structural form. At the same time, through this structure, after the welding is completed, the welded trusses can be hoisted as a whole to a designated position at a high altitude.

[0012] Furthermore, the fixing plate includes a first fixing plate and a second fixing plate, which are vertically fixedly connected;

[0013] The first frame and the second frame are respectively vertically fixed to the first fixing plate and the second fixing plate.

[0014] The two fixed plates are vertically connected, and both frames are vertically connected to the two fixed plates, forming a stable load-bearing structure with two planes at different heights.

[0015] Furthermore, the load-bearing assembly frame also includes a base, and the first frame, the second frame, and the first fixing plate are vertically fixed on the base.

[0016] The base ensures the overall stability of the load-bearing assembly frame, while also ensuring that the two load-bearing bodies of several load-bearing assembly frames form different levels.

[0017] Furthermore, the first fixing plate and the second fixing plate are U-shaped structures, and the plates with parallel sides are provided with slots. The carrier on the U-shaped opening side of the first fixing plate is connected to the first fixing plate through the slots.

[0018] The parallel plates on both sides of the first fixing plate are fixedly connected to the second fixing plate through the slots of the second fixing plate.

[0019] Furthermore, the first fixing plate has a U-shaped structure, and the second fixing plate consists of two parallel plates that are vertically fixed to the base.

[0020] The two plates are provided with longitudinal through slots. The two parallel plates on both sides of the first fixing plate are connected to the second fixing plate through the slots and are vertically fixed on the base.

[0021] The U-shaped structure design of the fixing plate ensures that the plane of the frame on the opening side of the first fixing plate is vertically stable relative to the fixing plate and will not shift, thus ensuring the welding effect of two or more layers of trusses; the U-shaped structure and the slot structure design of the two side plates ensure the stability of the first fixing plate relative to the second fixing plate.

[0022] Furthermore, the upright is parallel to the first fixing plate, and the bearing body is perpendicularly connected to the first fixing plate and parallel to the second fixing plate.

[0023] Furthermore, the support body has a T-shaped structure, the top of the upright has a groove, the longitudinal part of the T-shaped structure is placed in the groove and fixedly connected to the corresponding upright, and one side of the T-shaped end face of the support body is fixedly connected to the first fixing plate.

[0024] Specifically, the longitudinal portion of the T-shape is fixed to the top of the upright by means of a groove or by welding.

[0025] The T-shaped structure of the load-bearing body ensures the load-bearing performance of the assembled frame, while the matching and fixing of the T-shaped structure of the load-bearing body and the groove of the upright ensures the stability of the load-bearing body relative to the entire frame.

[0026] Furthermore, the first frame and the second frame also include a stabilizing plate, which is vertically fixedly connected to the first fixing plate and the corresponding upright.

[0027] The stabilizing plate ensures the stability of the longitudinal structure of the first and second frames, preventing them from twisting under stress.

[0028] Furthermore, the stabilizing plate and its connection with the upright and the first fixing plate form a triangular structure.

[0029] The triangular frame design adapts to the pole structure of the uprights and the plate structure of the U-shaped fixing plate, enhancing the stability of the frame.

[0030] Furthermore, the stabilizing plate is placed in the middle of the connected upright.

[0031] The stabilizing half is set in the middle of the upright, so that the two stabilizing plates are staggered in the longitudinal height, while ensuring the stability of the individual frame and the entire load-bearing assembly frame in the middle of their respective frames.

[0032] The beneficial effects of this utility model are as follows:

[0033] 1. This utility model designs a first frame and a second frame that are staggered along the longitudinal height. The two frames are fixed by a first fixing plate in the middle, so that the two frames are on the same plane and the end faces used for bearing are at different heights. Through this structure, the truss is placed on several evenly arranged load-bearing assembly jigs at different heights, which enables welding of different layers of truss on the ground. This solves the current problems of space and difficulty in high-altitude welding of trusses, avoids the safety risks of high-altitude operations, improves welding quality, and allows the welded truss to be hoisted to a high altitude after welding, thus improving construction efficiency and reducing construction costs.

[0034] 2. The fixing plate of this utility model adopts a U-shaped structure. The parallel plates on both sides of the U-shaped structure are provided with grooves and slots to achieve a stable connection between the frame and the fixing plate, as well as a stable connection between the fixing plates. A stabilizing half is also provided between the frame and the fixing plate. The stabilizing half is staggered based on the height of the uprights of the frame, which realizes the longitudinal and lateral stability of the entire load-bearing assembly frame. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the overall structure of the stress-bearing assembly frame of Embodiment 1 of this utility model.

[0036] Figure 2 This is a schematic diagram of the overall structure of the stress-bearing assembly frame in Embodiment 2 of this utility model.

[0037] Explanation of reference numerals in the attached drawings: 1-First frame, 2-Second frame, 3-First fixing plate, 4-Second fixing plate, 5-Base, 6-Stabilizing plate, 7-Bearing body, 8-Upright pole. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. The components of the embodiments of the present utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0039] In the description of the embodiments of this utility model, it should be noted that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art, or the orientation or positional relationship commonly used when the utility model product is in use. These are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0040] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] Example 1

[0042] Embodiment 1 of this utility model discloses a load-bearing assembly frame, such as... Figure 1 As shown, the details are as follows:

[0043] It includes a first frame 1, a second frame 2 and a fixing plate. The first frame 1 and the second frame 2 are staggered at different heights and are fixedly connected to form a double-layer load-bearing structure at different heights.

[0044] The first frame 1 and the second frame 2 are located on the same plane, and the first frame 1 and the second frame 2 are vertically fixedly connected to the fixing plate.

[0045] Both the first frame 1 and the second frame 2 include uprights 8 and load-bearing bodies 7, and the uprights 8 and the load-bearing bodies 7 are vertically fixedly connected.

[0046] Combination Figure 1 The fixing plate includes a first fixing plate 3 and a second fixing plate 4, and the first fixing plate 3 and the second fixing plate 4 are vertically fixedly connected.

[0047] Specifically, the lateral side of the short side of the first fixing plate 3 is perpendicular to the axial side of the long side of the second fixing plate 4.

[0048] The first frame 1 and the second frame 2 are respectively vertically fixedly connected to the first fixing plate 3 and the second fixing plate 4;

[0049] Specifically, the bottoms of the first frame 1 and the second frame 2 are vertically fixed to the plate of the second fixing plate 4, and the plane in which the first frame 1 and the second frame 2 are located is perpendicular to the plate of the second fixing plate 4.

[0050] Specifically, the upright 8 is parallel to the first fixing plate 3, and the bearing body 7 is perpendicularly connected to the first fixing plate 3 and parallel to the second fixing plate 4;

[0051] In a preferred embodiment, the support body 7 has a T-shaped structure, the top of the upright 8 is provided with a groove, the longitudinal part of the T-shaped structure is placed in the groove and fixedly connected to the corresponding upright 8, and one side of the T-shaped end face of the support body 7 is fixedly connected to the first fixing plate 3.

[0052] Specifically, the longitudinal portion of the T-shape is fixed to the top of the upright 8 by means of a groove or by welding.

[0053] In a preferred embodiment, the load-bearing assembly frame also includes a base 5, and the first frame 1, the second frame 2 and the first fixing plate 3 are vertically fixed on the base 5;

[0054] Specifically, the fixing base is a square structure, and its area is set according to the height of the two frames to ensure the stability of the entire load-bearing assembly frame. No specific limitation is made here.

[0055] In a preferred embodiment, the first fixing plate 3 and the second fixing plate 4 are U-shaped structures, and the plates with parallel sides are provided with slots. The carrier 7 on the U-shaped opening side of the first fixing plate 3 is connected to the first fixing plate 3 through the slots.

[0056] The parallel plates on both sides of the first fixing plate 3 are fixedly connected to the second fixing plate 4 through the slots of the second fixing plate 4.

[0057] In a preferred embodiment, the first frame 1 and the second frame 2 further include a stabilizing plate 6, which is vertically fixedly connected to the first fixing plate 3 and the corresponding upright 8, respectively.

[0058] In a preferred embodiment, the stabilizing plate 6 and the connection between it and the upright 8 and the first fixing plate 3 form a triangular structure.

[0059] Specifically, the stabilizing plate 6 is placed in the middle of the connected upright 8.

[0060] Based on this load-bearing assembly frame structure, after several load-bearing assembly frames are neatly arranged in an open space, the truss is placed on the bearing body 7 for ground welding construction. The different heights of the two frames are used to complete the welding of two or more layers of trusses with the same structural form. At the same time, through this structure, after the welding is completed, the welded truss can be hoisted as a whole to a designated position in the air.

[0061] Example 2

[0062] Embodiment 2 of this utility model discloses a load-bearing assembly frame, such as... Figure 2 As shown, the details are as follows:

[0063] It includes a first frame 1, a second frame 2 and a fixing plate. The first frame 1 and the second frame 2 are staggered at different heights and are fixedly connected to form a double-layer load-bearing structure at different heights.

[0064] The first frame 1 and the second frame 2 are located on the same plane, and the first frame 1 and the second frame 2 are vertically fixedly connected to the fixing plate.

[0065] Both the first frame 1 and the second frame 2 include uprights 8 and load-bearing bodies 7, and the uprights 8 and the load-bearing bodies 7 are vertically fixedly connected.

[0066] Combination Figure 1 The fixing plate includes a first fixing plate 3 and a second fixing plate 4, and the first fixing plate 3 and the second fixing plate 4 are vertically fixedly connected.

[0067] Specifically, the lateral side of the short side of the first fixing plate 3 is perpendicular to the axial side of the long side of the second fixing plate 4.

[0068] The first frame 1 and the second frame 2 are respectively vertically fixedly connected to the first fixing plate 3 and the second fixing plate 4;

[0069] Specifically, the bottoms of the first frame 1 and the second frame 2 are vertically fixed to the plate of the second fixing plate 4, and the plane in which the first frame 1 and the second frame 2 are located is perpendicular to the plate of the second fixing plate 4.

[0070] Specifically, the upright 8 is parallel to the first fixing plate 3, and the bearing body 7 is perpendicularly connected to the first fixing plate 3 and parallel to the second fixing plate 4;

[0071] In a preferred embodiment, the support body 7 has a T-shaped structure, the top of the upright 8 is provided with a groove, the longitudinal part of the T-shaped structure is placed in the groove and fixedly connected to the corresponding upright 8, and one side of the T-shaped end face of the support body 7 is fixedly connected to the first fixing plate 3.

[0072] Specifically, the longitudinal portion of the T-shape is fixed to the top of the upright 8 by means of a groove or by welding.

[0073] In a preferred embodiment, the load-bearing assembly frame also includes a base 5, and the first frame 1, the second frame 2 and the first fixing plate 3 are vertically fixed on the base 5;

[0074] Specifically, the fixing base is a square structure, and its area is set according to the height of the two frames to ensure the stability of the entire load-bearing assembly frame. No specific limitation is made here.

[0075] In a preferred embodiment, the first fixing plate 3 is a U-shaped structure, and the second fixing plate 4 is a structure of two parallel plates, which are vertically fixed to the base 5.

[0076] The two plates are provided with longitudinal through slots. The two parallel plates on both sides of the first fixing plate 3 are connected to the second fixing plate 4 through the slots and are vertically fixed on the base 5.

[0077] Compared to Embodiment 1, the disadvantage of this embodiment is that it cannot be used without the base 5. When arranging the load-bearing assembly frame, it is necessary to pay attention to the spacing distribution between the load-bearing assembly frames according to the truss structure. The advantage is that the second fixing plate 4 and the base 5 are integrated, which provides better stability. The top end face of the load-bearing body 7 on each layer of the load-bearing assembly frame is flatter and will not be affected by welding on the height of the frame.

[0078] In a preferred embodiment, the first frame 1 and the second frame 2 further include a stabilizing plate 6, which is vertically fixedly connected to the first fixing plate 3 and the corresponding upright 8, respectively.

[0079] In a preferred embodiment, the stabilizing plate 6 and the connection between it and the upright 8 and the first fixing plate 3 form a triangular structure.

[0080] Specifically, the stabilizing plate 6 is placed in the middle of the connected upright 8.

[0081] Based on this load-bearing assembly frame structure, after several load-bearing assembly frames are neatly arranged in an open space, the truss is placed on the bearing body 7 for ground welding construction. The different heights of the two frames are used to complete the welding of two or more layers of trusses with the same structural form. At the same time, through this structure, after the welding is completed, the welded truss can be hoisted as a whole to a designated position in the air.

[0082] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A load-bearing assembly frame, characterized in that, It includes a first frame, a second frame, and a fixing plate. The first frame and the second frame are staggered at different heights and are fixedly connected to form a double-layer load-bearing structure at different heights. The first frame and the second frame are located on the same plane, and the first frame and the second frame are perpendicularly fixedly connected to the fixing plate; Both the first frame and the second frame include uprights and load-bearing bodies, and the uprights and load-bearing bodies are vertically and fixedly connected.

2. The load-bearing assembly frame according to claim 1, characterized in that, The fixing plate includes a first fixing plate and a second fixing plate, and the first fixing plate and the second fixing plate are vertically fixedly connected. The first frame and the second frame are respectively vertically fixed to the first fixing plate and the second fixing plate.

3. The load-bearing assembly frame according to claim 2, characterized in that, The load-bearing assembly frame also includes a base, the first frame, the second frame, and the first fixing plate, which are vertically fixed on the base.

4. The load-bearing assembly frame according to claim 3, characterized in that, The first fixing plate and the second fixing plate are U-shaped structures, and the plates on both sides are provided with slots. The carrier on the U-shaped opening side of the first fixing plate is connected to the first fixing plate through the slots. The parallel plates on both sides of the first fixing plate are fixedly connected to the second fixing plate through the slots of the second fixing plate.

5. The load-bearing assembly frame according to claim 3, characterized in that, The first fixing plate is a U-shaped structure, and the second fixing plate is two parallel plate structures, which are vertically fixed to the base. The two plates are provided with longitudinal through slots. The two parallel plates on both sides of the first fixing plate are connected to the second fixing plate through the slots and are vertically fixed on the base.

6. The load-bearing assembly frame according to claim 2, characterized in that, The upright is parallel to the first fixing plate, and the bearing body is perpendicularly connected to the first fixing plate and parallel to the second fixing plate.

7. The load-bearing assembly frame according to claim 2, characterized in that, The support body has a T-shaped structure. The top of the upright has a groove. The longitudinal part of the T-shaped structure is placed in the groove and fixedly connected to the corresponding upright. One side of the T-shaped end face of the support body is fixedly connected to the first fixing plate.

8. The load-bearing assembly frame according to any one of claims 2-7, characterized in that, The first frame and the second frame also include a stabilizing plate, which is vertically fixedly connected to the first fixing plate and the corresponding upright.

9. The load-bearing assembly frame according to claim 8, characterized in that, The stabilizing plate and its connection with the upright and the first fixing plate form a triangular structure.

10. The load-bearing assembly frame according to claim 9, characterized in that, The stabilizing plate is placed in the middle of the connected upright.

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