Steel structure connecting assembly

Abstract

The utility model relates to the technical field of steel structures, in particular to a steel structure connecting assembly which comprises a connecting piece, a first steel structure component and a second steel structure component are connected to the surface of the connecting piece in an inserted mode, and inserting grooves and positioning grooves are formed in the surface of the first steel structure component and the surface of the second steel structure component. The adjusting rotating handle rotates to drive the clockwise threaded rod, the limiting connecting rod and the anticlockwise threaded rod to rotate synchronously, and the forming directions of the threaded grooves in the surfaces of the clockwise threaded rod and the anticlockwise threaded rod are opposite, so that the first clamping plate and the second clamping plate move oppositely, and the first inserting rod and the second inserting rod are driven to move oppositely; the first inserting rod and the second inserting rod are inserted into the inserting grooves, the effect that the first steel structural component and the second steel structural component are installed on the surface of the connecting piece is achieved, installation and disassembly are convenient, and the rotating component is located in the connecting piece and effectively prevented from rusting.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel structure technical field, concretely relates to a steel structure connecting assembly. BACKGROUND

[0002] Steel structure is mainly by steel material composition structure, is one of main building structure types, structure mainly by section steel and steel plate etc. Make steel beam, steel column, steel truss etc. Component composition, each component or part usually adopts welding seam, bolt or rivet connection.

[0003] The connection of steel structure cannot leave the use of steel structure connecting piece, it plays a vital role in the whole steel structure, it connects different steel structure components together, forms a whole, bears the transmission and distribution function of load, the quality and performance of connecting piece directly influence the stability, bearing capacity and anti-seismic performance of whole structure, but when using the existing steel structure connecting assembly, it often connects different steel structure components together through more bolts, the installation is inconvenient, at the same time, the bolt is exposed in air for a long time, is easy to wear and rust, influences the stability of steel structure, and disassembly is inconvenient. SUMMARY

[0004] The utility model discloses a steel structure connecting assembly to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a steel structure connecting assembly, including connecting piece, the surface of connecting piece is connected with first steel structure component and second steel structure component, the surface of first steel structure component, second steel structure component is all spaced apart and is equipped with the insertion slot and the positioning slot, the surface of connecting piece is rotatably connected with the adjusting knob, the lower surface of adjusting knob is fixedly connected with the clockwise screw rod, the end away from adjusting knob of clockwise screw rod is fixedly connected with the limit connecting rod, the end away from clockwise screw rod of limit connecting rod is fixedly connected with the counterclockwise screw rod, the surface of clockwise screw rod is equipped with the first clamping plate through the thread, the upper surface of first clamping plate is fixedly connected with the first insertion rod, the surface of counterclockwise screw rod is equipped with the second clamping plate through the thread, the surface of second clamping plate is fixedly connected with the second insertion rod, when connecting, first insertion rod and second insertion rod are inserted into insertion slot, the outer surface of connecting piece is fixedly connected with the connecting plate and the guide plate, and the connecting plate is located at the upper portion of guide plate, and the adjusting pin is movably arranged in connecting plate and guide plate, and the lower end of adjusting pin is inserted into positioning slot.

[0006] The utility model discloses the plug -in groove is four groups, and two groups plug -in groove symmetry sets up in the surface of first steel structure component, and two groups plug -in groove symmetry sets up in the surface of second steel structure component, and the positioning groove is two groups, and one group positioning groove sets up in the surface of first steel structure component, and another group sets up in the surface of second steel structure component.

[0007] The utility model discloses clockwise screw rod and anticlockwise screw rod outer surface thread opposite setting.

[0008] The utility model discloses clockwise screw rod and anticlockwise screw rod's thread length is identical, and clockwise screw rod and anticlockwise screw rod are about limit connecting rod symmetrical setting.

[0009] The utility model discloses anticlockwise screw rod far from limit connecting rod one end fixed connection limit pivot.

[0010] The utility model discloses first plug -in rod and second plug -in rod's length is identical.

[0011] The utility model discloses connecting plate and guide plate are two groups, and one group connecting plate and guide plate correspond first steel structure component setting, and another group correspond second steel structure component setting.

[0012] The utility model discloses the upper surface of guide plate and the one end fixed connection of damping spring, and the other end of damping spring and the outer surface fixed connection of adjusting plug -in, and adjusting plug -in can slide up and down along guide plate and connecting plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、 the utility model discloses through connecting piece and install first steel structure component and second steel structure component on the surface of connecting piece, and then through the connection of adjusting handle and clockwise screw rod, the connection of limit connecting rod and anticlockwise screw rod, adjusting handle rotation drives clockwise screw rod, limit connecting rod and anticlockwise screw rod synchronous rotation, through the connection of anticlockwise screw rod and limit pivot, limit clockwise screw rod, limit connecting rod and anticlockwise screw rod's rotation position, and then through the connection of first clamping plate and first plug -in rod, the connection of second clamping plate and second plug -in rod, the opposite setting of clockwise screw rod and anticlockwise screw rod surface thread groove, make first clamping plate and second clamping plate move towards each other, thereby drive first plug -in rod and second plug -in rod move towards each other, through the connection of first steel structure component and plug -in groove, the connection of second steel structure component and plug -in groove, first plug -in rod and second plug -in rod connect in the plug -in groove, complete the fixing of first steel structure component and second steel structure component, reach the effect that first steel structure component and second steel structure component are conveniently installed on the surface of connecting piece.

[0015] 2, through the connection of connecting plate and adjusting pin, the connection of guide plate and adjusting pin, the movable adjusting pin opens the adjusting pin, the damping spring follows the deformation, then through the connection of first steel structure member and connecting piece, the connection of second steel structure member and connecting piece, the first steel structure member and the second steel structure member are installed on the surface of connecting piece, then through the connection of adjusting pin and damping spring, the connection of first steel structure member and positioning groove and the connection of second steel structure member and positioning groove, the restriction on adjusting pin is released, the damping spring drives the adjusting pin to be inserted into the positioning groove for restoring the original state, thereby limiting the position of first steel structure member and second steel structure member, the effect that first steel structure member and second steel structure member can be positioned and installed is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the structure front view three-dimensional schematic diagram of the utility model;

[0017] Fig. 2 It is the structure side view three-dimensional schematic diagram of the utility model;

[0018] Fig. 3 It is the connecting structure three-dimensional partial sectional view schematic diagram of connecting piece and first steel structure member of the utility model;

[0019] Fig. 4 It is the connecting structure three-dimensional partial sectional view dynamic schematic diagram of first steel structure member and first clamping plate of the utility model;

[0020] Fig. 5 It is the connecting structure three-dimensional partial sectional view schematic diagram of first steel structure member and adjusting pin of the utility model.

[0021] In the drawing: 1, connecting piece; 2, first steel structure member; 3, insertion slot; 4, positioning groove; 5, second steel structure member; 6, adjusting handle; 7, clockwise threaded rod; 8, limiting connecting rod; 9, counterclockwise threaded rod; 10, limiting pivot; 11, first clamping plate; 12, first insertion rod; 13, second clamping plate; 14, second insertion rod; 15, connecting plate; 16, guide plate; 17, adjusting pin; 18, damping spring. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] In Figs. 1-5In the steel structure connecting assembly, the first connecting piece 1 is used for connecting the first steel structure component 2 and the second steel structure component 5, the surface of the first steel structure component 2 and the second steel structure component 5 is provided with a slot 3, the first inserting rod 12 and the second inserting rod 14 are installed in the slot 3 for horizontal limiting when being connected, the first clamping plate 11 and the second clamping plate 13 are clamped on the upper and lower surfaces of the first steel structure component 2 and the second steel structure component 5 for vertical limiting, and the surface of the first steel structure component 2 and the second steel structure component 5 is provided with a positioning groove 4 for connecting and adjusting the bolt 17.

[0024] Specifically, the adjusting handle 6 is rotationally connected to the connecting piece 1, the clockwise threaded rod 7 is fixedly connected to the lower surface of the adjusting handle 6, the first clamping plate 11 is sleeved with the clockwise threaded rod 7 through threads, the first inserting rod 12 is fixedly connected to the first clamping plate 11, the adjusting handle 6 is rotated to drive the clockwise threaded rod 7 to rotate, thereby driving the first clamping plate 11 to move, when the first clamping plate 11 moves, the first inserting rod 12 is synchronously moved and inserted into the slot 3 of the first steel structure component 2 to limit the displacement of the first steel structure component 2 in the horizontal direction. The limiting connecting rod 8 is fixedly connected to the end of the clockwise threaded rod 7 away from the adjusting handle 6, and is used for limiting the moving position of the first clamping plate 11 and the second clamping plate 13. The counterclockwise threaded rod 9 is fixedly connected to the end of the limiting connecting rod 8 away from the clockwise threaded rod 7, the clockwise threaded rod 7 and the counterclockwise threaded rod 9 are connected into one through the limiting connecting rod 8, the second clamping plate 13 is sleeved with the counterclockwise threaded rod 9 through threads, the counterclockwise threaded rod 9 drives the second clamping plate 13 to move when the counterclockwise threaded rod 9 rotates, the second inserting rod 14 is fixedly connected to the surface of the second clamping plate 13, and the second inserting rod 12 is synchronously moved and inserted into the slot 3 of the second steel structure component 5 when the second clamping plate 13 moves, thereby limiting the displacement of the second steel structure component 5 in the horizontal direction.

[0025] In practice, when the adjusting handle 6 is rotated, the first clamping plate 11 and the second clamping plate 13 move towards each other or move away from each other, when moving towards each other, the first clamping plate 11 and the second clamping plate 13 clamp the first steel structure component 2 and the second steel structure component 5 to limit the displacement of the first steel structure component 2 and the second steel structure component 5 in the vertical direction, thereby achieving the purpose of fixedly connecting the first steel structure component 2 and the second steel structure component 5, when moving away from each other, the first clamping plate 11 and the second clamping plate 13 loosen the first steel structure component 2 and the second steel structure component 5, at the same time, the first inserting rod 12 and the second inserting rod 14 simultaneously leave the slot 3, the adjusting bolt 17 leaves the positioning groove 4, and the first steel structure component 2 and the second steel structure component 5 can be disassembled.

[0026] The end of the counterclockwise threaded rod 9 away from the limiting connecting rod 8 is fixedly connected with a limiting rotating shaft 10, which is used to limit the rotating position of the counterclockwise threaded rod 9 and prevent the counterclockwise threaded rod 9 from falling off the second clamping plate 13, causing connection failure. In order to make the connection stable, the threaded length of the clockwise threaded rod 7 and the counterclockwise threaded rod 9 should be consistent, and the limiting connecting rod 8 should be symmetrically arranged. The length of the first inserting rod 12 and the second inserting rod 14 should be consistent, so as to ensure that the depth of the first inserting rod 12 and the second inserting rod 14 inserted into the first clamping plate 11 and the second clamping plate 13 is consistent, and when disassembled, the two are synchronized to leave the insertion slot 3. In practice, in order to ensure the stability of the connection, several groups of insertion slots can be provided according to the length and weight of the steel structure. In the embodiment, four groups of insertion slots 3 are provided, two groups of insertion slots 3 are symmetrically arranged on the surface of the first steel structure member 2, and the other two groups of insertion slots 3 are symmetrically arranged on the surface of the second steel structure member 5. The positions and numbers of the first inserting rod 12 and the second inserting rod 14 correspond to the positions and numbers of the insertion slots 3. The positioning grooves 4 are arranged in two groups, one group of the positioning grooves 4 is arranged on the surface of the second steel structure member 5, and the other group of the positioning grooves 4 is arranged on the surface of the first steel structure member 2, which is used to limit the position of the first steel structure member 3 and the second steel structure member 5 in the horizontal direction.

[0027] The outer surface of the connecting piece 1 is fixedly connected with a connecting plate 15 corresponding to the first steel structure member 2 and the second steel structure member 5. The middle of the connecting plate 15 is processed with a through hole for inserting the adjusting pin 17. The surface of the connecting piece 1 is fixedly connected with a guide plate 16. The connecting plate 15 is located on the upper part of the guide plate 16. The middle of the guide plate 16 is processed with a through hole for providing guidance for the movement of the adjusting pin 17. In the embodiment, the connecting plate 15 is arranged in two groups, and the guide plate 16 is arranged in two groups. The lower end of the damping spring 18 is fixedly arranged on the upper surface of the guide plate 16, and the upper end is fixedly connected with the outer surface of the adjusting pin 17. The through hole of the connecting plate 15 can pass through the adjusting pin 17 and the damping spring 18. When disassembled, the adjusting pin 17 is pulled upward, and the damping spring 18 is stretched with the adjusting pin 18 until the adjusting pin 17 leaves the positioning groove 4. At this time, the first steel structure member 2 and the second steel structure member 5 can be moved in the horizontal direction. When connected, the adjusting pin 17 is pulled upward to move upward to not block the movement path of the first steel structure member 2 and the second steel structure member 5. After the first steel structure member 2 and the second steel structure member 5 are inserted horizontally, the adjusting pin 17 is loosened, and the adjusting pin 17 moves downward under the contraction force of the damping spring 18 and is inserted into the positioning groove 4 to limit the displacement of the first steel structure member 2 and the second steel structure member 5 in the horizontal direction.

[0028] Working principle: when the connecting piece 1 is used, first, the adjusting pin 17 is moved to drive the damping spring 18 to deform, then the first steel structure component 2 and the second steel structure component 5 are inserted into the connecting piece 1, then the adjusting pin 17 is released, the damping spring 18 drives the adjusting pin 17 to be inserted into the positioning groove 4 on the surface of the first steel structure component 2 and the second steel structure component 5, thereby limiting the position of the first steel structure component 2 and the second steel structure component 5, the adjusting handle 6 is rotated to drive the clockwise threaded rod 7, the limiting connecting rod 8, the counterclockwise threaded rod 9 and the limiting rotating shaft 10 to rotate synchronously, thereby driving the first clamping plate 11 and the second clamping plate 13 to move towards each other on the surface of the clockwise threaded rod 7 and the counterclockwise threaded rod 9, thereby driving the first inserting rod 12 and the second inserting rod 14 to be inserted into the inserting groove 3 on the surface of the first steel structure component 2 and the second steel structure component 5, at the same time, the first clamping plate 11 and the second clamping plate 13 clamp the first steel structure component 2 and the second steel structure component 5, thereby fixing the first steel structure component 2 and the second steel structure component 5 on the connecting piece 1, the installation of the first steel structure component 2 and the second steel structure component 5 is completed, and when disassembling, the adjusting handle 6 is reversely rotated, and the adjusting pin 7 is pulled upwards.

[0029] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A steel structure connection assembly, comprising a connector (1), characterized in that: The surface of the connector (1) is fitted with a first steel structure component (2) and a second steel structure component (5). The surfaces of the first steel structure component (2) and the second steel structure component (5) are spaced apart by slots (3) and positioning grooves (4). An adjusting handle (6) is rotatably connected to the surface of the connector (1). A clockwise threaded rod (7) is fixedly connected to the lower surface of the adjusting handle (6). A limiting connecting rod (8) is fixedly connected to the end of the clockwise threaded rod (7) away from the adjusting handle (6). A counterclockwise threaded rod (9) is fixedly connected to the end of the limiting connecting rod (8) away from the clockwise threaded rod (7). The surface of the clockwise threaded rod (7) is threaded... A first clamping plate (11) is fitted with a first insert rod (12) fixedly connected to the upper surface of the first clamping plate (11). A second clamping plate (13) is threadedly fitted onto the surface of the counterclockwise threaded rod (9). A second insert rod (14) is fixedly connected to the surface of the second clamping plate (13). The first insert rod (12) and the second insert rod (14) are set in corresponding slots (3). A connecting plate (15) and a guide plate (16) are fixedly connected to the outer surface of the connector (1). The connecting plate (15) is located above the guide plate (16). An adjusting pin (17) is movably set in the connecting plate (15) and the guide plate (16). The lower end of the adjusting pin (17) is inserted into the positioning groove (4).

2. A steel structure connection component according to claim 1, characterized in that: The slots (3) are in four groups, with two groups of slots (3) symmetrically opened on the surface of the first steel structure member (2) and two groups of slots (3) symmetrically opened on the surface of the second steel structure member (5). The positioning grooves (4) are in two groups, with one group of positioning grooves (4) opened on the surface of the first steel structure member (2) and the other group opened on the surface of the second steel structure member (5).

3. A steel structure connection component according to claim 1, characterized in that: The threads on the outer surfaces of the clockwise threaded rod (7) and the counterclockwise threaded rod (9) are arranged in opposite directions.

4. A steel structure connection component according to claim 3, characterized in that: The clockwise threaded rod (7) and the counterclockwise threaded rod (9) have the same thread length, and the clockwise threaded rod (7) and the counterclockwise threaded rod (9) are symmetrically arranged about the limiting connecting rod (8).

5. A steel structure connection component according to claim 1, characterized in that: The counterclockwise threaded rod (9) is fixedly connected to a limit shaft (10) at the end away from the limit connecting rod (8).

6. A steel structure connection component according to claim 1, characterized in that: The first insertion rod (12) and the second insertion rod (14) have the same length.

7. A steel structure connection component according to claim 1, characterized in that: The connecting plate (15) and guide plate (16) are in two sets. One set of connecting plate (15) and guide plate (16) is set for the first steel structure component (2), and the other set is set for the second steel structure component (5).

8. A steel structure connection component according to claim 1, characterized in that: The upper surface of the guide plate (16) is fixedly connected to one end of the damping spring (18), and the other end of the damping spring (18) is fixedly connected to the outer surface of the adjusting pin (17). The adjusting pin (17) can slide up and down along the guide plate (16) and the connecting plate (15).

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