Fabricated steel structure building wall and column connecting structure

Abstract

The utility model relates to the technical field of steel structure connection, and discloses an assembly type steel structure building wall and column connecting structure which comprises two sets of steel columns, a wall plate is placed between the two sets of steel columns, and pressing plates are placed at the bottoms of the outer sides of the steel columns. And a concave table is arranged in the middle of the outer side of the steel column. By arranging the inserting groove, the limiting rod and the pressing plate, every time the wall plate and the steel column are inserted in place, the pressing plate can be moved downwards by applying force, the pressing plate can drive the limiting plate to move downwards through the support, the limiting plate drives the clamping plate and the limiting rod to move downwards, the clamping plate and the limiting rod are inserted into the limiting hole at the moment, and then the bolt is screwed to be connected with an external preset assembly in a screwed mode. The positioning of the base and the positioning of the wallboard can be completed through the screwing and positioning of the bolts, so that the positioning of the base and the wallboard does not need an independent limiting procedure, the disassembly and assembly procedure of a temporary steel structure building is simplified, and the frequent disassembly and assembly requirement of the temporary building is met.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure connection, in particular to a prefabricated steel structure building wall and column connection structure. Background Art

[0002] Steel structure buildings are buildings made of steel. They use steel columns as frames and metal plates as enclosure systems. They are widely used in: light steel structures, large steel industrial plants, large public buildings, steel elevator shafts, steel canopies, steel carports, steel badminton halls, steel bridges, prefabricated steel buildings, etc. In some places or construction sites, steel structures will be selected for temporary enclosures according to needs.

[0003] In the process of realizing the utility model, the inventors found that the following problems existed in the prior art and have not been solved: although the existing prefabricated steel structure building wall and column connection structure has a stable connection effect, during assembly, the wall panels and steel columns need to be fixed by bolts, and the base is screwed and fixed to the external preset components. The positioning of the base and wall panels are completely independent processes. This method is time-consuming and labor-intensive, and does not meet the needs of frequent disassembly and assembly of temporary buildings. It is urgently needed to be improved. Therefore, we propose a prefabricated steel structure building wall and column connection structure. Utility Model Content

[0004] The utility model aims to provide a prefabricated steel structure building wall and column connection structure, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled steel structure building wall and column connection structure, comprising steel columns, wherein there are two groups of steel columns, and wall panels are placed between the two groups of steel columns, and a pressure plate is placed at the bottom of the outer side of the steel column;

[0006] Slots are provided at both ends of the inner side of the steel column, a concave platform is provided in the middle of the outer side of the steel column, and limiting grooves are provided on both sides of the steel column close to the concave platform;

[0007] Insert blocks are fixedly installed on both sides of the two end surfaces of the wall panel, the insert blocks are inserted into the slots, and a limiting hole is provided in the middle of the insert blocks;

[0008] A clamping plate is placed on the top of the limiting groove, a limiting rod is fixedly installed on the bottom of the clamping plate, the limiting rod movably penetrates the steel column, and the bottom end of the limiting rod extends into the limiting hole;

[0009] A limit plate is fixedly installed on the outer side of the clamping plate, a bracket is fixedly installed on the outer side of the bottom of the limit plate, and the bottom end of the bracket is fixedly connected to the pressing plate;

[0010] A bolt is movably penetrated through the middle of the pressure plate, and the bolt is located just above the positioning hole preset in the base, and can be used in conjunction with components such as a slot, a limit rod and a pressure plate. During the use of the prefabricated steel structure building wall and column connection structure, whenever the wall panel and the steel column are plugged into place, the pressure plate can be moved downward by applying force, and the pressure plate can drive the limit plate to move downward through the bracket, and the limit plate drives the clamping plate and the limit rod to move downward. At this time, it is inserted into the limiting hole, and then the bolt is turned to screw the bolt with the external preset component. The screwing and positioning of the bolt can complete the positioning of the base and the wall panel at the same time, so that the positioning of the base and the wall panel does not require an independent limiting process, thereby simplifying the disassembly and assembly process of temporary steel structure buildings, meeting the frequent disassembly and assembly needs of temporary buildings.

[0011] As an optional solution of the technical solution of the present application, inner rods are movably penetrated on both sides of the pallet, and the inner rods are fixedly connected to the steel columns. A spring is sleeved on the outer side of the bottom of the inner rod, which can be used in conjunction with components such as the inner rod and the spring. Whenever the steel structure building is disassembled, it can be disassembled by tightening the bolts, and the pressure plate is no longer restricted. At this time, the tension given by the spring causes the pallet and the limit rod to move upward and disengage from the limit hole. During the disassembly process, there is no need for one person to lift the pallet and one person to pull out the wall panel. One person can complete the disassembly work, thereby reducing manpower investment costs.

[0012] As an optional solution of the technical solution of the present application, a slider is fixedly installed on the inner side of the pressure plate, and the slider slides and is positioned in the slide rail, and the slide rail is fixed at the bottom of the steel column. The vertical guide limit of the pressure plate can be achieved through the cooperation between the slider and the slide rail, thereby ensuring its stable limit and movement.

[0013] As an optional solution of the technical solution of the present application, an indicator sign is fixedly welded to the middle part of the front side of the steel column, and guiding text is printed on the indicator sign. The operator can be informed of the corresponding disassembly and assembly methods through the indicator sign and its guiding text, thereby ensuring smooth disassembly and assembly of the connecting structure.

[0014] As an optional solution of the technical solution of the present application, the two ends of the spring are respectively fixedly connected to the clamping plates. The fixed connection at the two ends of the spring can prevent the spring from slipping through the two ends during expansion and contraction, thereby avoiding frequent reinstallation of the spring assembly.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model discloses a prefabricated steel structure building wall and column connection structure, which is provided with a slot, a limit rod and a pressure plate. During the use of the prefabricated steel structure building wall and column connection structure, whenever the wall panel and the steel column are plugged into place, the pressure plate can be moved downward by applying force, and the pressure plate can drive the limit plate to move downward through the bracket, and the limit plate drives the clamping plate and the limit rod to move downward, and then it is inserted into the limit hole, and then the bolt is turned to make the bolt screwed with the external preset component, and the screwing and positioning of the bolt can complete the positioning of the base and the wall panel at the same time, so that the positioning of the base and the wall panel does not require an independent limit process, thereby simplifying the disassembly and assembly process of temporary steel structure buildings, meeting the frequent disassembly and assembly needs of temporary buildings.

[0017] 2. The utility model provides a prefabricated steel structure building wall and column connection structure, which is provided with an inner rod and a spring. Whenever the steel structure building is disassembled, it can be disassembled by screwing the bolts, and the pressure plate is no longer restricted. At this time, the tension given by the spring causes the clamping plate and the limit rod to move up and disengage from the limit hole. During the disassembly process, there is no need for one person to lift the clamping plate or pull out the wall panel. One person can complete the disassembly work, thereby reducing the manpower input cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall main structure of a prefabricated steel structure building wall and column connection structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the connection between the steel column and the wall panel of a prefabricated steel structure building wall and column connection structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the enlarged cross-sectional structure at point A of a connection structure between a wall and a column of an assembled steel structure building according to the utility model.

[0022] In the figure: 1. steel column; 11. signboard; 12. limit groove; 13. slot; 14. recessed platform; 15. slide rail; 2. base; 21. positioning hole; 3. pressure plate; 31. bolt; 32. slider; 4. wall panel; 41. plug block; 42. limit hole; 5. clamping plate; 51. limit rod; 52. spring; 53. inner rod; 6. limit plate; 61. bracket. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-3 The utility model provides a technical solution: an assembled steel structure building wall and column connection structure, including a steel column 1, two groups of steel columns 1, and a wall panel 4 is placed between the two groups of steel columns 1, an indicator sign 11 is fixedly welded to the middle of the front side of the steel column 1, and a guide text is printed on the indicator sign 11, and the operator can be informed of the corresponding disassembly and assembly method through the indicator sign 11 and its guide text, so as to ensure the smooth disassembly and assembly of the connection structure, and a pressing plate 3 is placed at the bottom of the outer side of the steel column 1; slots 13 are provided at both ends of the inner side of the steel column 1, a concave platform 14 is provided in the middle of the outer side of the steel column 1, and limited grooves 12 are provided on both sides of the steel column 1 near the concave platform 14; plug blocks 41 are fixedly installed on both sides of the two end surfaces of the wall panel 4, and the plug blocks 41 are inserted into the slots 13, and the middle of the plug blocks 41 A limiting hole 42 is provided at the bottom; a card plate 5 is placed at the top of the limiting groove 12, and a limiting rod 51 is fixedly installed at the bottom of the card plate 5. The limiting rod 51 movably passes through the steel column 1, and the bottom end of the limiting rod 51 extends into the limiting hole 42; a limiting plate 6 is fixedly installed on the outside of the card plate 5, and a bracket 61 is fixedly installed on the outside of the bottom of the limiting plate 6, and the bottom end of the bracket 61 is fixedly connected to the pressing plate 3, and a slider 32 is fixedly installed on the inside of the pressing plate 3. The slider 32 slides and is positioned in the slide rail 15, and the slide rail 15 is fixed to the bottom of the steel column 1. The vertical guide limit of the pressing plate 3 can be achieved by cooperating with the slider 32 and the slide rail 15 to ensure its stable limit and movement; a bolt 31 movably passes through the middle part of the pressing plate 3, and the bolt 31 is located just above the preset positioning hole 21 in the base 2.

[0025] In this technical solution, the slot 13, the limiting rod 51, the pressure plate 3 and other components can be used in conjunction. During the use of the prefabricated steel structure building wall and column connection structure, whenever the wall panel 4 and the steel column 1 are plugged into place, the pressure plate 3 can be moved downward by applying force. The pressure plate 3 can drive the limiting plate 6 to move downward through the bracket 61, and the limiting plate 6 drives the clamping plate 5 and the limiting rod 51 to move downward. At this time, it is inserted into the limiting hole 42, and then the bolt 31 is screwed to make the bolt 31 screwed to the external preset component. The screwing and positioning of the bolt 31 can complete the positioning of the base 2 and the wall panel 4 at the same time, so that the positioning of the base 2 and the wall panel 4 does not require an independent limiting process, thereby simplifying the disassembly and assembly process of temporary steel structure buildings, meeting the frequent disassembly and assembly needs of temporary buildings.

[0026] In some technical solutions, inner rods 53 are movably penetrated on both sides of the clamping plate 5, and the inner rods 53 are fixedly connected to the steel column 1. A spring 52 is sleeved on the outer side of the bottom of the inner rod 53, and both ends of the spring 52 are respectively fixedly connected to the clamping plate 5. The fixed connection at both ends of the spring 52 can prevent the spring 52 from slipping through its two ends during expansion and contraction, thereby avoiding frequent reinstallation of the spring 52 assembly.

[0027] In this technical solution, the inner rod 53 and the spring 52 and other components can be used in combination. Whenever the steel structure building is disassembled, the bolt 31 can be turned and disassembled, and the pressure plate 3 is no longer restricted. At this time, the tension given by the spring 52 causes the clamping plate 5 and the limiting rod 51 to move upward and disengage from the limiting hole 42. During the disassembly process, there is no need for one person to lift the clamping plate 5 and one person to pull out the wall panel 4. One person can complete the disassembly work, thereby reducing the manpower input cost.

[0028] Working principle: It should be noted that the utility model is a prefabricated steel structure building wall and column connection structure, the components are all universal standard parts or components known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional test methods.

[0029] When a prefabricated steel structure building wall and column connection structure is used, the prefabricated steel structure building is placed in a suitable position, and then the wall and the steel column 1 are connected to form a temporary building, which is used for temporary sheltering of some places;

[0030] By providing the slot 13, the limiting rod 51 and the pressing plate 3, during the use of the prefabricated steel structure building wall and column connection structure, whenever the wall panel 4 and the steel column 1 are plugged into place, the pressing plate 3 can be moved downward by applying force, and the pressing plate 3 can drive the limiting plate 6 to move downward through the bracket 61, and the limiting plate 6 drives the clamping plate 5 and the limiting rod 51 to move downward, and then plugged into the limiting hole 42, and then the bolt 31 is screwed to make the bolt 31 screwed with the external preset component, and the screwing and positioning of the bolt 31 can complete the positioning of the base 2 and the wall panel 4 at the same time, so that the base 2 is fixed. The positioning of the seat 2 and the wall panel 4 does not require an independent limiting process, thereby simplifying the disassembly and assembly process of the temporary steel structure building, meeting the frequent disassembly and assembly needs of temporary buildings. By providing the inner rod 53 and the spring 52, whenever the steel structure building is disassembled, the bolt 31 can be turned and disassembled, and the pressure plate 3 is no longer restricted. At this time, the tension given by the spring 52 causes the card plate 5 and the limiting rod 51 to move upward and disengage from the limiting hole 42. During the disassembly process, there is no need for one person to lift the card plate 5 and one person to pull out the wall panel 4. One person can complete the disassembly operation, reducing the manpower input cost.

Claims

1. An assembled steel structure building wall and column connection structure, characterized in that: It comprises steel columns (1), wherein there are two groups of steel columns (1), a wall panel (4) is placed between the two groups of steel columns (1), and a pressure plate (3) is placed at the bottom of the outer side of the steel column (1); Both ends of the inner side of the steel column (1) are provided with slots (13), a concave platform (14) is provided in the middle of the outer side of the steel column (1), and both sides of the steel column (1) close to the concave platform (14) are provided with limiting grooves (12); Insert blocks (41) are fixedly mounted on both sides of both end surfaces of the wall panel (4), the insert blocks (41) are inserted into the slots (13), and a limiting hole (42) is provided in the middle of the insert blocks (41); A clamping plate (5) is placed at the top of the limiting groove (12), a limiting rod (51) is fixedly installed at the bottom of the clamping plate (5), the limiting rod (51) movably penetrates the steel column (1), and the bottom end of the limiting rod (51) extends into the limiting hole (42); A limiting plate (6) is fixedly mounted on the outer side of the clamping plate (5), a bracket (61) is fixedly mounted on the outer side of the bottom of the limiting plate (6), and the bottom end of the bracket (61) is fixedly connected to the pressing plate (3); A bolt (31) is movably inserted into the middle of the pressure plate (3), and the bolt (31) is located just above a positioning hole (21) preset in the base (2).

2. The prefabricated steel structure building wall and column connection structure according to claim 1, characterized in that: Inner rods (53) are movably penetrated on both sides of the clamping plate (5), and the inner rods (53) are fixedly connected to the steel column (1). A spring (52) is sleeved on the outer side of the bottom of the inner rods (53).

3. The prefabricated steel structure building wall and column connection structure according to claim 1, characterized in that: A sliding block (32) is fixedly mounted on the inner side of the pressing plate (3), and the sliding block (32) is slidably engaged in the sliding rail (15), and the sliding rail (15) is fixed to the inner bottom of the steel column (1).

4. The prefabricated steel structure building wall and column connection structure according to claim 1, characterized in that: A signboard (11) is fixedly welded to the middle of the front side of the steel column (1), and guiding text is printed on the signboard (11).

5. The prefabricated steel structure building wall and column connection structure according to claim 2, characterized in that: Both ends of the spring (52) are fixedly connected to the clamping plate (5) respectively.

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