Lightweight high-strength steel structure connecting piece

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By designing adjustable lightweight high-strength steel structural connectors, the structure of movable grooves, movable frames and fixed components is used to solve the problem of unsolid fixation of the connectors in the prior art, and the stability and safety of the connection are improved. Avoid safety accidents.

CN222295273UActive Publication Date: 2025-01-03赖特空间科技集团有限公司

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Patent Information

Application Number: CN202421109204.4
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-21
Publication Date: 2025-01-03
Estimated Expiration: 2034-05-21

AI Technical Summary

Technical Problem

During use, the existing lightweight high-strength steel structural connectors are not fixed firmly due to the single adjustment method during use, which easily leads to disengagement, increasing the risk of safety accidents.

Method used

A structure including a first main connecting frame, a second main connecting frame, a first sub connecting frame and a second sub connecting frame is designed, and the adjustability of the connector is achieved through a movable groove, a movable frame and a fixing assembly, and the screw is used. The port, thread and toothing mechanism allows the staff to adjust the position of the connecting rod according to their needs to reinforce the connection.

Benefits of technology

It improves the safety of steel structure connectors, prevents the connection parts from falling apart, and enhances the stability of the connection, so that the connectors can be reinforced and connected according to needs, avoiding safety accidents.

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Abstract

The light-weight high-strength steel structure connecting piece comprises a first main connecting frame and a second main connecting frame, bolt pins are movably connected to the front face of the first main connecting frame and the front face of the second main connecting frame in a penetrating mode, and movable grooves are formed in one side of the first main connecting frame and one side of the second main connecting frame. One side of the first main connecting frame is movably connected with a first auxiliary connecting frame through a movable groove, one side of the second main connecting frame is movably connected with a second auxiliary connecting frame through a movable groove, and the other side of the first main connecting frame and the other side of the first auxiliary connecting frame and the other side of the second main connecting frame and the other side of the second auxiliary connecting frame are fixedly connected with fixing assemblies. Through the arrangement of the first main connecting frame, the first auxiliary connecting frame, the second main connecting frame and the second auxiliary connecting frame, the safety of the steel structure connecting piece is improved, so that the steel structure connecting piece can reinforce a connected steel structure according to requirements, and the problem of safety accidents caused by separation due to infirm fixation of a connecting part is prevented.

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Description

Technical Field

[0001] The utility model relates to the technical field of steel structure connectors, in particular to a lightweight and high-strength steel structure connector. Background Art

[0002] Steel structure is one of the main types of building structures. The structure is mainly composed of beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust prevention processes. The components or parts are connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, workshops, field management, super high-rise and other fields.

[0003] The patent document with the prior art publication number CN210421417U provides a high-strength steel structure connector, which relates to the technical field of steel structure, including No. 1 steel, bolts, a lower pad, a bearing body, a sealing gasket, No. 2 steel, an upper pad, rivets, an upper fixing bolt group, a lower fixing bolt group, and a pillar. The upper end of the top of the bearing body is fixedly connected with the upper pad, the top of the upper pad is fixedly connected with the upper fixing bolt group at the front end, the top center is fixedly connected with rivets on both sides, the front side of the bearing body is fixedly connected with bolts, the bottom lower end is fixedly connected with the lower pad, the bottom of the lower pad is fixedly connected with the lower fixing bolt group at the rear end, the bottom center is fixedly connected with rivets on both sides, the left side of the bearing body is fixedly connected with No. 1 steel, the right side is fixedly connected with No. 2 steel, and the inner wall of the bearing body is fixedly connected with a sealing gasket. The utility model provides a high-strength steel structure connector, which solves the problem that the steel structure connector is not stable enough due to environmental influences or too single connection method, which is prone to safety accidents.

[0004] However, during the use of existing lightweight and high-strength steel structure connectors, the adjustment method of the steel structure connectors is too simple. When two steel structures need to be connected, the connection position of the steel structure connector can only fix the interface but cannot reinforce it, resulting in the connection part being loosely fixed and easily detached, which is prone to safety accidents. For this reason, we propose a lightweight and high-strength steel structure connector. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a lightweight and high-strength steel structure connector to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a lightweight and high-strength steel structure connecting part, including a first main connecting frame and a second main connecting frame, the front faces of the first main connecting frame and the second main connecting frame are penetrated by pins for movably connecting, one side of the first main connecting frame and the second main connecting frame is provided with a movable groove, one side of the first main connecting frame is movably connected to a first auxiliary connecting frame through the movable groove, one side of the second main connecting frame is movably connected to a second auxiliary connecting frame through the movable groove, the other sides of the first main connecting frame and the first auxiliary connecting frame and the second main connecting frame and the second auxiliary connecting frame are fixedly connected with fixing components, the front faces of the first main connecting frame and the first auxiliary connecting frame are provided with screw holes, and the first main connecting frame and the first auxiliary connecting frame are threadedly connected with connecting rods through the screw holes.

[0009] Preferably, one side of each of the first sub-connecting frame and the second sub-connecting frame is fixedly connected with a movable frame, the movable frame is located inside the movable groove, and the movable frame is movably connected to the movable groove via a pin.

[0010] Preferably, the fixing assembly includes a docking plate and a fixing bolt, the docking plate is fixedly connected to the first main connecting frame and the first auxiliary connecting frame and the other side of the second main connecting frame and the second auxiliary connecting frame, and one side of the docking plate is threadedly connected with a fixing bolt.

[0011] Preferably, a screw groove is provided at a positive position on the outer side of the connecting rod, and the connecting rod is threadedly connected to the screw mouth through the screw groove.

[0012] Preferably, the front sides of the second main connecting frame and the second auxiliary connecting frame are both provided with mounting openings, the inner diameter of the mounting openings is adapted to the diameter of the connecting rod, and the second main connecting frame and the second auxiliary connecting frame are movably connected to the connecting rod through the mounting openings.

[0013] Preferably, the inner sides of the second main connecting frame and the second auxiliary connecting frame are fixedly connected with latch teeth, and a plurality of latch teeth are provided, and the plurality of latch teeth are arranged at equal intervals.

[0014] (III) Beneficial effects

[0015] The utility model provides a lightweight and high-strength steel structure connector, which has the following beneficial effects:

[0016] (1) This lightweight high-strength steel structure connector is provided with a first main connecting frame, a first auxiliary connecting frame, a second main connecting frame and a second auxiliary connecting frame. When using the steel structure connector, the staff loosens the fixing bolts and then pulls the first main connecting frame, the first auxiliary connecting frame, the second main connecting frame and the second auxiliary connecting frame outward respectively. At this time, the first main connecting frame, the first auxiliary connecting frame, the second main connecting frame and the second auxiliary connecting frame can be separated through the movable groove and the movable frame, and then the first main connecting frame and the first auxiliary connecting frame are wrapped around the positions of the two steel structure connection ends, and the second main connecting frame and the second auxiliary connecting frame are wrapped around the two steel structure connection ends respectively. The position of the steel structure is then combined with the first main connecting frame, the first auxiliary connecting frame, the second main connecting frame and the second auxiliary connecting frame and fixed with fixing bolts. At the same time, before fixing, the staff can slide the second main connecting frame and the second auxiliary connecting frame at both ends of the connecting rod according to the connection requirements, so as to adjust the distance between the second main connecting frame and the second auxiliary connecting frame and the first main connecting frame and the first auxiliary connecting frame. When the adjustment is completed, it only needs to be fixed. In this way, the safety of the steel structure connector is improved, so that the steel structure connector can reinforce the connected steel structure according to the needs, and prevent the connection parts from being loosely fixed and detached to cause safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the first main connecting frame of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the second main connecting frame of the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the connecting rod of the utility model.

[0021] In the figure: 1, first main connecting frame; 101, first auxiliary connecting frame; 2, screw mouth; 3, connecting rod; 301, screw groove; 4, second main connecting frame; 401, second auxiliary connecting frame; 5, installation mouth; 6, docking plate; 7, fixing bolt; 8, latching tooth; 9, movable groove; 10, movable frame; 11, pin. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with 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 of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a lightweight high-strength steel structure connector, including a first main connecting frame 1 and a second main connecting frame 4, the front faces of the first main connecting frame 1 and the second main connecting frame 4 are penetrated with a pin 11 for active connection, one side of the first main connecting frame 1 and the second main connecting frame 4 is provided with a movable groove 9, one side of the first main connecting frame 1 is movably connected to a first auxiliary connecting frame 101 through the movable groove 9, one side of the second main connecting frame 4 is movably connected to a second auxiliary connecting frame 401 through the movable groove 9, the first main connecting frame 1 and the first auxiliary connecting frame 101 and the other sides of the second main connecting frame 4 and the second auxiliary connecting frame 401 are fixedly connected with a fixing component, the front faces of the first main connecting frame 1 and the first auxiliary connecting frame 101 are provided with a screw hole 2, and the first main connecting frame 1 and the first auxiliary connecting frame 101 are threadedly connected with a connecting rod 3 through the screw hole 2.

[0024] In this embodiment, specifically, one side of the first sub-connecting frame 101 and the second sub-connecting frame 401 are fixedly connected with a movable frame 10, the movable frame 10 is located on the inner side of the movable groove 9, and the movable frame 10 is movably connected to the movable groove 9 through a pin 11, so that the first main connecting frame 1 and the first sub-connecting frame 101 as well as the second main connecting frame 4 and the second sub-connecting frame 401 can be merged and opened.

[0025] In this embodiment, specifically, the fixing assembly includes a docking plate 6 and a fixing bolt 7, the docking plate 6 is fixedly connected to the first main connecting frame 1 and the first auxiliary connecting frame 101 and the other side of the second main connecting frame 4 and the second auxiliary connecting frame 401, and a fixing bolt 7 is threadedly connected to one side of the docking plate 6. The docking plate 6 and the fixing bolt 7 enable the first main connecting frame 1 and the first auxiliary connecting frame 101 and the second main connecting frame 4 and the second auxiliary connecting frame 401 to be firmly combined together.

[0026] In this embodiment, specifically, a screw groove 301 is opened at the outer side of the connecting rod 3, and the connecting rod 3 is threadedly connected to the screw mouth 2 through the screw groove 301, so that the connecting rod 3 and the first main connecting frame 1 and the first auxiliary connecting frame 101 can be firmly fixed together without sliding.

[0027] In this embodiment, specifically, the front sides of the second main connecting frame 4 and the second auxiliary connecting frame 401 are each provided with an installation opening 5, the inner diameter of the installation opening 5 is adapted to the diameter of the connecting rod 3, the second main connecting frame 4 and the second auxiliary connecting frame 401 are movably connected to the connecting rod 3 via the installation opening 5, and through the installation opening 5, the second main connecting frame 4 and the second auxiliary connecting frame 401 can slide left and right through the connecting rod 3 to adjust the reinforcement position.

[0028] In this embodiment, specifically, the inner sides of the second main connecting frame 4 and the second auxiliary connecting frame 401 are fixedly connected with latch teeth 8, and a plurality of latch teeth 8 are provided, and the plurality of latch teeth 8 are arranged equidistantly. Through the latch teeth 8, the second main connecting frame 4 and the second auxiliary connecting frame 401 can be firmly fixed to the steel structure to avoid sliding.

[0029] Working principle: After the utility model is installed, first check the installation, fixation and safety protection of the utility model. When using the steel structure connecting parts, the staff will loosen the fixing bolts 7, and then pull the first main connecting frame 1, the first auxiliary connecting frame 101, the second main connecting frame 4 and the second auxiliary connecting frame 401 outward respectively. At this time, the first main connecting frame 1, the first auxiliary connecting frame 101, the second main connecting frame 4 and the second auxiliary connecting frame 401 can be separated through the movable groove 9 and the movable frame 10, and then the first main connecting frame 1 and the first auxiliary connecting frame 101 are wrapped around the positions of the two steel structure connection ends, and the second main connecting frame 4 and the second auxiliary connecting frame are connected. The frames 401 respectively cover the positions of the two steel structures, and then the first main connecting frame 1, the first sub-connecting frame 101, the second main connecting frame 4 and the second sub-connecting frame 401 are combined together and fixed with fixing bolts 7. Before fixing, the staff can slide the second main connecting frame 4 and the second sub-connecting frame 401 at both ends of the connecting rod 3 according to the connection requirements, so as to adjust the distance between the second main connecting frame 4 and the second sub-connecting frame 401 and the first main connecting frame 1 and the first sub-connecting frame 101. When the adjustment is completed, it only needs to be fixed, thus completing the use process of the utility model. The utility model has a simple structure and is safe and convenient to use.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A lightweight high-strength steel structure connector, comprising a first main connecting frame (1) and a second main connecting frame (4), characterized in that: The front sides of the first main connecting frame (1) and the second main connecting frame (4) are both penetrated by a pin bolt (11) for active connection, one side of the first main connecting frame (1) and the second main connecting frame (4) is provided with an active groove (9), one side of the first main connecting frame (1) is movably connected to the first auxiliary connecting frame (101) through the active groove (9), one side of the second main connecting frame (4) is movably connected to the second auxiliary connecting frame (401) through the active groove (9), the first main connecting frame (1) and the first auxiliary connecting frame (101) and the other side of the second main connecting frame (4) and the second auxiliary connecting frame (401) are fixedly connected with a fixing assembly, the front sides of the first main connecting frame (1) and the first auxiliary connecting frame (101) are both provided with a screw hole (2), and the first main connecting frame (1) and the first auxiliary connecting frame (101) are threadedly connected with a connecting rod (3) through the screw hole (2).

2. A lightweight high-strength steel structure connector according to claim 1, characterized in that: A movable frame (10) is fixedly connected to one side of each of the first auxiliary connecting frame (101) and the second auxiliary connecting frame (401); the movable frame (10) is located inside the movable groove (9); and the movable frame (10) is movably connected to the movable groove (9) via a pin (11).

3. The lightweight high-strength steel structure connector according to claim 1, characterized in that: The fixing assembly comprises a docking plate (6) and a fixing bolt (7); the docking plate (6) is fixedly connected to the first main connecting frame (1) and the first auxiliary connecting frame (101) and the other side of the second main connecting frame (4) and the second auxiliary connecting frame (401); and one side of the docking plate (6) is threadedly connected with the fixing bolt (7).

4. The lightweight high-strength steel structure connector according to claim 1, characterized in that: A screw groove (301) is provided at the outer side of the connecting rod (3), and the connecting rod (3) is threadedly connected to the screw mouth (2) via the screw groove (301).

5. The lightweight high-strength steel structure connector according to claim 1, characterized in that: The front sides of the second main connecting frame (4) and the second auxiliary connecting frame (401) are both provided with mounting openings (5), the inner diameter of the mounting openings (5) being adapted to the diameter of the connecting rod (3), and the second main connecting frame (4) and the second auxiliary connecting frame (401) are movably connected to the connecting rod (3) via the mounting openings (5).

6. The lightweight high-strength steel structure connector according to claim 1, characterized in that: The inner sides of the second main connecting frame (4) and the second auxiliary connecting frame (401) are fixedly connected with latch teeth (8), and a plurality of latch teeth (8) are provided, and the plurality of latch teeth (8) are arranged at equal distances.