Assembly type steel structure convenient to assemble

Abstract

The utility model relates to an assembly type steel structure convenient to assemble, which comprises I-shaped steel A. The middle position of the I-shaped steel A is provided with an installation hole, the two sides of the I-shaped steel A are provided with installation grooves, the inner surface of the I-shaped steel A is provided with a connecting module, the connecting module comprises a connecting plate, the connecting plate is provided with a threaded hole, and the threaded hole is connected with the connecting plate. Fixing rods are fixedly connected to the two sides of the connecting plate, locking nuts A are fixedly connected to the tops of the fixing rods, a threaded rod is arranged on the side, away from the threaded hole, of the connecting plate, and the threaded rod is in threaded connection with a locking nut B. According to the assembly type steel structure convenient to assemble, the connecting plates and the I-shaped steel A are stably connected by arranging the connecting modules, quick butt joint can be achieved only by inserting threaded rods into mounting holes, at the moment, the fixing rods on the two sides can be clamped into the mounting grooves to be further fixed, and mounting errors are prevented; and a plurality of mounting holes and mounting grooves are formed in the I-shaped steel A, so that the connecting plate can be adjusted to a proper position according to actual requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel assembly structure technical field, concretely is a kind of fabricated steel structure of easy assembly. BACKGROUND

[0002] In modern architecture, I-shaped steel structure building is favored due to its high strength, fast construction speed and other advantages, and many assembly steel structures have appeared on the domestic market for rapid construction.

[0003] However, I-shaped steel structure generally adopts welding connection mode, and the connection mode of each component is complex, which requires professional technicians to spend a lot of time for positioning and installation, and it is not easy to control installation error. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a fabricated steel structure easy to assemble, which has the advantages of simple assembly process, no welding and small installation error, and solves the problems of complex assembly process, welding and large installation error.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a fabricated steel structure easy to assemble, comprising an I-shaped steel A, an installation hole is arranged at the middle position of the I-shaped steel A, installation grooves are arranged on both sides of the I-shaped steel A, and a connection module is arranged on the inner surface of the I-shaped steel A.

[0006] The connection module comprises a connecting plate, screw holes are arranged on the connecting plate, fixed rods are fixedly connected to both sides of the connecting plate, lock nuts A are fixedly connected to the top of the fixed rods, threaded rods are arranged on the side of the connecting plate away from the screw holes, and the threaded rods are threadedly connected to lock nuts B.

[0007] The connection module is connected to an I-shaped steel B on the right side, L-shaped connecting pieces are fixedly connected to the upper and lower sides of the I-shaped steel B, a support column is arranged between the bottom surface of the I-shaped steel B and the side of the connecting plate with screw holes, a non-standard connecting piece B is fixedly connected to the top lower surface of the support column, a non-standard connecting piece A is fixedly connected to the bottom lower surface of the support column, and the non-standard connecting piece A is connected to a fixed bolt.

[0008] Further, the installation holes are evenly distributed in a number of not less than 10, and the installation grooves on both sides are evenly distributed in a number of not less than 10.

[0009] Further, the fixed rods are evenly distributed in three on both sides of the connecting plate, each fixed rod is threaded at both ends, one end is fixedly connected to the connecting plate, and the other end is tightly matched with the lock nut A penetrating the installation groove.

[0010] Further, the threaded rods are distributed in three at the middle position of the connecting plate, and the threaded rods are tightly matched with the lock nuts B penetrating the installation holes.

[0011] Further, the I-beam A and the I-beam B are fixedly connected perpendicularly through the L-shaped connecting piece arranged on the connecting plate.

[0012] Further, each folded edge of the L-shaped connecting piece is provided with two through holes, the fixing bolt is screwed with the threaded hole contained in the connecting module through the through hole of one side of the L-shaped connecting piece, and the fixing bolt is screwed with the threaded hole on the I-beam B through the through hole of the other side of the L-shaped connecting piece.

[0013] Further, the I-beam B and the supporting column are fixedly connected through the non-standard connecting piece B, each folded edge of the non-standard connecting piece B is provided with two through holes for the fixing bolt, and the connecting plate and the supporting column are fixedly connected through the non-standard connecting piece A, each folded edge of the non-standard connecting piece A is provided with two through holes for the fixing bolt.

[0014] Further, the first four threaded holes in the connecting module are used for connecting the L-shaped connecting piece, and the last two threaded holes are used for connecting the non-standard connecting piece A.

[0015] Further, the top end of the supporting column is an inclined surface matched with the I-beam B, and the bottom end of the supporting column is an inclined surface matched with the connecting plate.

[0016] Compared with the prior art, the technical scheme has the following beneficial effects:

[0017] 1. The steel structure is convenient to assemble, the connecting plate and the I-beam A are stably connected through the connecting module, the threaded rod is only needed to be inserted into the mounting hole to realize quick butt joint, at this time, the fixing rods on both sides are also clamped into the mounting groove for further fixing, installation errors are prevented, and the I-beam A is provided with a plurality of mounting holes and mounting grooves, so that the connecting plate can be adjusted to a suitable position according to actual needs.

[0018] 2. The steel structure is convenient to assemble, the I-beam B is fixedly connected perpendicularly through the connecting plate and the I-beam A through the L-shaped connecting piece, the L-shaped connecting piece is only needed to be fixedly connected with the threaded holes in the I-beam B and the connecting plate through the through holes on the L-shaped connecting piece by using the fixing bolt, the I-beam B and the connecting plate are fixedly connected through the supporting column at the bottom, the weight is further shared, and the connection between the I-beam A and the I-beam B is more firm. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a lower view schematic view of the utility model;

[0021] Figure 3 It is a structural schematic view of the I-beam A of the utility model;

[0022] Figure 4 It is a schematic diagram of the link module structure of the utility model.

[0023] In the drawing: 1, I-beam A; 101, mounting hole; 102, mounting groove; 2, connection module; 201, connecting plate; 202, threaded hole; 203, fixed rod; 204, threaded rod; 3, I-beam B; 4, L-shaped connecting piece; 5, non-standard connecting piece A; 6, fixing bolt; 7, support column; 8, locking nut A; 9, locking nut B; 10, non-standard connecting piece B. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 In the embodiment, the assembly type steel structure convenient to assemble comprises I-beam A1, mounting holes 101 are arranged at middle positions of the I-beam A1, mounting grooves 102 are arranged at both sides of the I-beam A1, the mounting holes 101 are uniformly distributed and the number is not less than 10, the mounting grooves 102 at both sides are uniformly distributed and the number is not less than 10, only a part of the top of the I-beam A1 is shown in the drawing, and the number of the mounting holes 101 and the mounting grooves 102 can be determined according to actual requirements.

[0026] The inner surface of the I-beam A1 is provided with a connection module 2, the connection module 2 comprises a connecting plate 201, threaded holes 202 are arranged in the connecting plate 201, the first four threaded holes 202 are used for connecting L-shaped connecting pieces 4, the last two threaded holes 202 are used for connecting non-standard connecting pieces A 5, fixed rods 203 are uniformly distributed at both sides of the connecting plate 201 and each side is provided with three fixed rods 203, each fixed rod 203 is provided with a thread and penetrates the mounting grooves 102 and tightly matches with locking nuts A 8, a threaded rod 204 is arranged at the side, away from the threaded holes 202, of the connecting plate 201, the number of the threaded rods 204 is three and they are distributed at the middle position of the connecting plate 201, and the threaded rods 204 penetrate the mounting holes 101 and tightly match with locking nuts B 9.

[0027] The connecting plate 201 in the connection module 2 is arranged at the inner side of the I-beam A1, the threaded rods 204 penetrate the mounting holes 101 at the middle position of the connecting plate 201 and the I-beam A1 and are fastened with the locking nuts B 9 to complete preliminary fixing, then the fixed rods 203 uniformly penetrate the mounting grooves 102 at both sides of the connecting plate 201 and both sides of the I-beam A1, and then the locking nuts A 8 are fastened at the top of the fixed rods 203 to complete stable connection of the I-beam A1 and the connection module 2.

[0028] I-beam B3 is fixedly connected with L-shaped connecting piece 4 on both sides, and each folded edge of L-shaped connecting piece 4 is provided with two through holes. Fixed bolt 6 is fixedly screwed with threaded hole 202 in connecting module 2 through the through hole in one side of L-shaped connecting piece 4, and fixed bolt 6 is fixedly screwed with threaded hole 202 on I-beam B3 through the through hole in the other side of L-shaped connecting piece 4. Thus, I-beam A1 and I-beam B3 are fixedly connected vertically through L-shaped connecting piece 4 arranged on connecting plate 201.

[0029] Support column 7 is arranged between the bottom surface of I-beam B3 and the side of connecting plate 201 provided with threaded hole 202. Non-standard connecting piece B10 is fixedly connected to the top lower surface of support column 7. I-beam B3 and support column 7 are fixedly connected through non-standard connecting piece B10. Each folded edge of non-standard connecting piece B10 is provided with two through holes for passing through fixed bolt 6 to be fixed. Connecting plate 201 and support column 7 are fixedly connected through non-standard connecting piece A5. Each folded edge of non-standard connecting piece A5 is provided with two through holes for passing through fixed bolt 6 to be fixed. Support column 7 further shares the gravity of I-beam B3 to make the structure more stable.

[0030] In implementation, the following steps are taken:

[0031] 1) First, connecting plate 201 in connecting module 2 is placed inside I-beam A1. Threaded rod 204 is passed through the middle position of connecting plate 201 and the mounting hole 101 in the middle of I-beam A1, and is fastened with lock nut B9 to complete the preliminary fixation. Then, fixed rod 203 is clamped into the mounting groove 102 on both sides, and one end is fixedly connected with connecting plate 201. Subsequently, lock nut A8 is fastened on the top of fixed rod 203 to complete the stable connection between I-beam A1 and connecting module 2.

[0032] 2) Then, one side of L-shaped connecting piece 4 is connected with the specific threaded hole 202 on connecting module 2 through fixed bolt 6 to ensure firm fixation. Then, fixed bolt 6 is passed through the through hole in the other side of L-shaped connecting piece 4 and is screwed into the corresponding threaded hole 202 on I-beam B3 to realize the vertical connection between I-beam A1 and I-beam B3 through L-shaped connecting piece 4.

[0033] 3) Then, non-standard connecting piece B10 is installed at the top end of support column 7, and fixed bolt 6 is passed through the through hole in the folded edge to be fixedly connected with the threaded hole 202 on the bottom surface of I-beam B3.

[0034] 4) Finally, non-standard connecting piece A5 is installed at the bottom end of support column 7, and fixed bolt 6 is passed through the through hole in the folded edge to be connected with the corresponding threaded hole 202 on connecting plate 201 to complete the installation of support column 7. The inclined surfaces at the top end and the bottom end of support column 7 are closely fitted with I-beam B3 and connecting plate 201 respectively to enhance the structural stability.

[0035] In summary, the prefabricated steel structure convenient to assemble, through the setting connection module 2 makes the connection plate 201 and the I-shaped steel A1 stable connection, only need to insert threaded rod 204 into mounting hole 101 can realize quick docking, at this time both sides of the fixed rod 203 will also be inserted into the installation groove 102 and further fixed, prevent installation error, I-shaped steel A1 is equipped with a plurality of mounting holes 101 and installation groove 102 can be adjusted to the appropriate position according to actual needs, through the setting L-shaped connecting piece 4 makes I-shaped steel B3 through the connection plate 201 and I-shaped steel A1 vertical fixed connection, only need to use fixed bolt 6 through the through hole in L-shaped connecting piece 4 and I-shaped steel B3 and the threaded hole 202 in the connection plate 201 fixed connection can, I-shaped steel B3 bottom and connection plate 201 between through support column 7 fixed connection further share the weight, make the connection between I-shaped steel A1 and I-shaped steel B3 more firm.

[0036] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0037] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A prefabricated steel structure that is easy to assemble, comprising an I-beam A (1), characterized in that: The I-beam A (1) has a mounting hole (101) in the middle, mounting grooves (102) on both sides, and a connecting module (2) on the inner surface of the I-beam A (1). The connecting module (2) includes a connecting plate (201), the connecting plate (201) is provided with a threaded hole (202), the connecting plate (201) is fixedly connected to both sides of the connecting plate (201) with a fixing rod (203), the top of the fixing rod (203) is fixedly connected with a locking nut A (8), the connecting plate (201) is provided with a threaded rod (204) on the side away from the threaded hole (202), and the threaded rod (204) is threadedly connected to a locking nut B (9); The connecting module (2) is connected to the right side of the I-beam B (3), and the upper and lower sides of the I-beam B (3) are fixedly connected to the L-shaped connectors (4). A support column (7) is provided between the bottom surface of the I-beam B (3) and the side of the connecting plate (201) with the threaded hole (202). The top lower surface of the support column (7) is fixedly connected to the non-standard connector B (10), and the bottom lower surface of the support column (7) is fixedly connected to the non-standard connector A (5). The non-standard connector A (5) is connected to the fixing bolt (6).

2. The prefabricated steel structure for easy assembly according to claim 1, characterized in that: The number of mounting holes (101) is not less than 10 and the number of mounting grooves (102) on both sides is not less than 10.

3. The prefabricated steel structure for easy assembly according to claim 1, characterized in that: The fixing rods (203) are evenly distributed on both sides of the connecting plate (201) with three on each side. Each fixing rod (203) has threads at both ends. One end is fixedly connected to the connecting plate (201), and the other end passes through the mounting groove (102) and is tightly fitted with the locking nut A (8).

4. The prefabricated steel structure for easy assembly according to claim 1, characterized in that: There are three threaded rods (204) distributed in the middle of the connecting plate (201). The threaded rods (204) pass through the mounting hole (101) and are tightly fitted with the locking nut B (9).

5. The prefabricated steel structure for easy assembly according to claim 1, characterized in that: The I-beam A (1) and I-beam B (3) are vertically fixedly connected by an L-shaped connector (4) provided on the connecting plate (201).

6. The prefabricated steel structure for easy assembly according to claim 1, characterized in that: Each fold of the L-shaped connector (4) has two through holes. The fixing bolt (6) passes through the through hole on one side of the L-shaped connector (4) and is threaded to the threaded hole (202) contained in the connecting module (2). The fixing bolt (6) passes through the through hole on the other side of the L-shaped connector (4) and is threaded to the threaded hole (202) on the I-beam B (3).

7. The prefabricated steel structure for easy assembly according to claim 1, characterized in that: The I-beam B (3) and the support column (7) are fixedly connected by a non-standard connector B (10). Each fold of the non-standard connector B (10) has two through holes for passing through the fixing bolt (6). The connecting plate (201) and the support column (7) are fixedly connected by a non-standard connector A (5). Each fold of the non-standard connector A (5) has two through holes for passing through the fixing bolt (6).

8. The prefabricated steel structure for easy assembly according to claim 1, characterized in that: The first four threaded holes (202) in the connection module (2) are used to connect the L-shaped connector (4), and the last two threaded holes (202) are used to connect the non-standard connector A (5).

9. A prefabricated steel structure that is easy to assemble according to claim 1, characterized in that: The top of the support column (7) is an inclined surface that fits into the I-beam B (3), and the bottom of the support column (7) is an inclined surface that fits into the connecting plate (201).

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