Building steel structure connecting piece

Abstract

The utility model provides a building steel structure connecting piece, which relates to the technical field of steel structure connecting pieces, and comprises a mounting plate, a connecting seat is fixedly mounted at the top end of the mounting plate, a mounting frame is fixedly mounted on the surface of the connecting seat, a fixing lug is fixedly mounted on the surface of the mounting frame, an inserting hole is formed in the side surface of the fixing lug, and an inserting hole is formed in the inserting hole. Inserting rods are arranged on the inner walls of the inserting holes, inserting sleeve blocks are fixedly installed at one ends of the inserting rods, and inner grooves are formed in the mounting frame. According to the utility model, the plug bush block can be quickly disassembled only by screwing the threaded rod, so that the connecting piece is more suitable for various emergency or temporary building construction requirements, the adaptability and flexibility of the connecting piece in different projects are improved, four corners can be quickly locked, the assembly time is greatly reduced, the construction process is quicker and more efficient, and the construction efficiency is improved. And the installation steps are simplified, the requirement for complex tools is reduced, installation is easier and more convenient, and the construction difficulty is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure connectors, in particular to a building steel structure connector. Background Art

[0002] Steel structure engineering is a structure mainly made of steel. It is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts, rivets or steel structure connectors. It is one of the main types of buildings and structures.

[0003] Publication No. CN212956952U discloses a steel structure building connector, including a mounting seat, a connecting seat and a plug-in block, the mounting seat includes a welding plate and a sleeve shaft, and the sleeve shaft is vertically welded on the top surface of the welding plate, the connecting seat is sleeved and fixed on the sleeve shaft, and the connecting seat includes a sleeve and an "I"-shaped mounting frame, the sleeve is slidably sleeved on the sleeve shaft, and the mounting frame is vertically symmetrically welded on the outer end surface of the sleeve, the plug-in block is installed on the mounting frame, and an "I"-shaped slot is opened on the outer end surface of the plug-in block. Although this type of connector is convenient for supporting the connected I-beam when inserting the I-beam into the slot and improving the stability of the connection, the installation process of the building steel structure connector is complicated, and multiple screws are required to lock each corner respectively, which not only increases the construction time, but also increases the labor intensity of the construction workers. In addition, it lacks sufficient flexibility and is not easy to adapt to emergency or temporary construction needs, which limits its application scope in different engineering projects. At the same time, since multiple screws need to be installed and adjusted one by one to fix the connector, this greatly increases the assembly time and reduces the construction efficiency. In addition, when the building steel structure needs to be quickly replaced or adjusted, this type of connector design cannot provide the ability to quickly disassemble and assemble, which affects the flexibility and efficiency of the construction, especially in emergency or temporary construction needs. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a building steel structure connecting piece, comprising a mounting plate, a connecting seat is fixedly installed on the top of the mounting plate, a mounting frame is fixedly installed on the surface of the connecting seat, a fixing ear is fixedly installed on the surface of the mounting frame, a plug hole is provided on the side of the fixing ear, a plug rod is provided on the inner wall of the plug hole, a plug sleeve block is fixedly installed on one end of the plug rod, an inner groove is provided inside the mounting frame, a threaded rod is rotatably connected to the inner wall of the inner groove, a long plate is sleeved on the surface of the threaded rod, a clamping block is fixedly installed on the bottom surface of the long plate, and a clamping groove is provided on the surface of the plug rod.

[0006] Preferably, the card slot and the card block are of the same size, and the long plate is slidably connected to the inner wall of the inner slot.

[0007] Preferably, the number of the insertion rods is four groups, and the four groups of the insertion rods are evenly distributed at the four corners of the surface of the insertion sleeve block.

[0008] Preferably, the long plate is provided with threads inside, and the threads are engaged with the threaded rod.

[0009] Preferably, the number of the fixing ears is four groups.

[0010] Preferably, a connection mechanism is provided on the side of the plug block, and the connection mechanism includes a slot, the slot is provided on the side of the plug block, the inner wall of the slot is provided with a side groove, and a rubber strip is fixedly installed on the inner wall of the side groove. Here, the I-shaped steel structure can be stably installed.

[0011] Preferably, rubber convex particles are fixedly mounted on the side of the rubber strip, and the rubber convex particles are arranged at equal distances on the side of the rubber strip. Here, the stability of the I-shaped steel structure can be improved.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when it is actually used, when it is necessary to connect the I-shaped steel structure, it is only necessary to insert the I-shaped into the slot, and then fix the plug-in block to the connecting seat. When fixing the plug-in sleeve on the connecting seat, the staff only needs to align the plug-in rod on the plug-in sleeve block with the plug-in hole and then twist the threaded rod. At this time, since the long plate is provided with threads, the threaded rod can synchronously drive the long plate to move downward, and the long plate then drives the card block to move downward until the card block is inserted into the card slot. At this time, the plug-in sleeve block can be limited, thereby completing the installation of the plug-in sleeve block. When it is necessary to remove the plug-in sleeve block, the staff only needs to twist the threaded rod in the opposite direction until the card block is out of the card slot. At this time, the plug-in sleeve block can be removed. The utility model only needs to twist the threaded rod to quickly disassemble the plug-in sleeve block. This design makes the connector more suitable for various emergency or temporary construction needs, improves its adaptability and flexibility in different projects, and can quickly lock the four corners, greatly reducing the assembly time, making the construction process faster and more efficient, and simplifying the installation steps, reducing the need for complex tools, making the installation easier, and reducing the difficulty of construction.

[0014] 2. In the utility model, during actual use, the I-shaped steel structure can be conveniently inserted through the provided slot, and at the same time, the provided rubber strips and rubber protrusions can increase the friction force, so that the I-shaped steel structure can be inserted firmly and securely, so that when it is subsequently tightened by bolts, the I-shaped steel structure can be prevented from shaking in the slot, thereby reducing the difficulty of work, and the structure is simple and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a building steel structure connector is provided for the utility model;

[0016] Figure 2 An exploded diagram of a building steel structure connector is proposed for the utility model;

[0017] Figure 3 The utility model proposes a building steel structure connector Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 A side view of a building steel structure connector is provided for the utility model;

[0019] Figure 5 The utility model proposes a building steel structure connector Figure 4 Enlarged view of point B in the middle.

[0020] Legend:

[0021] 1. Mounting plate; 2. Connecting seat; 3. Mounting frame; 4. Fixing ear; 5. Socket; 6. Plug rod; 7. Plug block; 8. Inner groove; 9. Threaded rod; 10. Long board; 11. Block; 12. Slot; 13. Slot; 14. Side groove; 15. Rubber strip; 16. Rubber convex particle. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5The utility model provides a technical solution: a building steel structure connector, including a mounting plate 1, a connecting seat 2 is fixedly installed on the top of the mounting plate 1, a mounting frame 3 is fixedly installed on the surface of the connecting seat 2, a fixing ear 4 is fixedly installed on the surface of the mounting frame 3, the fixing ear 4 is used to carry a plug-in block 7, the number of the fixing ears 4 is four groups, a plug hole 5 is opened on the side of the fixing ear 4, the inner wall of the plug hole 5 is provided with a plug rod 6, the number of the plug rod 6 is four groups, the four groups of plug rods 6 are evenly distributed at the four corners of the surface of the plug-in block 7, one end of the plug rod 6 is fixedly installed with a plug-in block 7, when it is necessary to connect an I-shaped steel structure, it is only necessary to insert the I-shaped into the slot 13, and then fix the plug-in block 7 to the connecting seat 2, and an inner groove 8 is opened inside the mounting frame 3.

[0026] See also Figure 1-5 The inner wall of the inner groove 8 is rotatably connected with a threaded rod 9, and the surface of the threaded rod 9 is sleeved with a long plate 10. The interior of the long plate 10 is provided with a thread, and the thread is meshed with the threaded rod 9, and the long plate 10 is slidably connected with the inner wall of the inner groove 8. A card block 11 is fixedly installed on the bottom surface of the long plate 10, and a card slot 12 is provided on the surface of the plug rod 6. When the plug sleeve is fixed on the connecting seat 2, the staff only needs to align the plug rod 6 on the plug sleeve block 7 with the plug hole 5 and then screw the threaded rod 9. At this time, due to the thread provided in the long plate 10, the threaded rod 9 can synchronously drive the long plate 10 to move downward, and the long plate 10 then drives the card block 11 to move downward until the card block 11 is inserted into the card slot 12. At this time, the plug sleeve block 7 can be limited, thereby completing the installation of the plug sleeve block 7, and when the plug sleeve block 7 needs to be removed, the staff only needs to screw the threaded rod 9 in the opposite direction until the card block 11 is out of the card slot 12, and the plug sleeve block 7 can be removed at this time. The card slot 12 and the card block 11 are the same size.

[0027] Embodiment 2

[0028] See also Figure 4-5 A connecting mechanism is provided on the side of the plug-in block 7, and the connecting mechanism includes a slot 13, and the I-shaped steel structure can be easily inserted through the slot 13. The slot 13 is opened on the side of the plug-in block 7, and the inner wall of the slot 13 is opened with a side groove 14. A rubber strip 15 is fixedly installed on the inner wall of the side groove 14, and a rubber convex particle 16 is fixedly installed on the side of the rubber strip 15. At the same time, the friction force can be improved by the rubber strip 15 and the rubber convex particle 16, so that the I-shaped steel structure can be inserted firmly and firmly, so that when it is subsequently fastened by bolts, the I-shaped steel structure can be prevented from shaking in the slot 13, and the rubber convex particles 16 are arranged at equal distances on the side of the rubber strip 15.

[0029] Working principle: When it is necessary to connect an I-shaped steel structure, it is only necessary to insert the I-shaped structure into the slot 13, and then fix the plug-in block 7 to the connecting seat 2. When fixing the plug-in block on the connecting seat 2, the staff only needs to align the plug rod 6 on the plug-in block 7 with the plug hole 5 and then twist the threaded rod 9. At this time, since the long board 10 is provided with threads, the threaded rod 9 can synchronously drive the long board 10 to move downward, and the long board 10 then drives the card block 11 to move downward until the card block 11 is inserted into the card slot 12. At this time, the plug-in block 7 can be limited, thereby completing the installation of the plug-in block 7. When the plug-in block 7 needs to be removed, the staff only needs to twist it in the opposite direction. The threaded rod 9 is rotated until the block 11 is out of the slot 12, at which time the plug-in block 7 can be removed. The utility model only needs to twist the threaded rod 9 to quickly disassemble the plug-in block 7. This design makes the connector more suitable for various emergency or temporary construction needs, improves its adaptability and flexibility in different projects, and the I-shaped steel structure can be easily inserted through the slot 13. At the same time, the rubber strip 15 and the rubber convex particles 16 can increase the friction force, so that the I-shaped steel structure can be inserted firmly and securely, so that when it is subsequently tightened by bolts, the I-shaped steel structure can be prevented from shaking in the slot 13, reducing the difficulty of work.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A building steel structure connector, comprising a mounting plate (1), characterized in that: A connecting seat (2) is fixedly mounted on the top of the mounting plate (1), a mounting frame (3) is fixedly mounted on the surface of the connecting seat (2), a fixing ear (4) is fixedly mounted on the surface of the mounting frame (3), a plug hole (5) is provided on the side of the fixing ear (4), an insertion rod (6) is provided on the inner wall of the insertion hole (5), a plug sleeve block (7) is fixedly mounted on one end of the insertion rod (6), an inner groove (8) is provided inside the mounting frame (3), a threaded rod (9) is rotatably connected to the inner wall of the inner groove (8), a long plate (10) is sleeved on the surface of the threaded rod (9), a clamping block (11) is fixedly mounted on the bottom surface of the long plate (10), and a clamping groove (12) is provided on the surface of the insertion rod (6).

2. The building steel structure connector according to claim 1, characterized in that: The size of the card slot (12) and the card block (11) are the same, and the long plate (10) is slidably connected to the inner wall of the inner slot (8).

3. The building steel structure connector according to claim 1, characterized in that: The number of the insertion rods (6) is four groups, and the four groups of the insertion rods (6) are evenly distributed at the four corners of the surface of the insertion sleeve block (7).

4. The building steel structure connector according to claim 1, characterized in that: The long plate (10) is provided with threads inside, and the threads are meshed with the threaded rod (9).

5. The building steel structure connector according to claim 1, characterized in that: The number of the fixing ears (4) is four groups.

6. The building steel structure connector according to claim 1, characterized in that: A connecting mechanism is provided on the side of the plug-in block (7), the connecting mechanism comprising a slot (13), the slot (13) being provided on the side of the plug-in block (7), the inner wall of the slot (13) being provided with a side groove (14), the inner wall of the side groove (14) being fixedly mounted with a rubber strip (15).

7. The building steel structure connector according to claim 6, characterized in that: Rubber convex particles (16) are fixedly mounted on the side of the rubber strip (15), and the rubber convex particles (16) are arranged at equal distances on the side of the rubber strip (15).

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