Building steel structure connecting device

Abstract

The utility model provides a building steel structure connecting device, and relates to the technical field of connecting devices, the building steel structure connecting device comprises two groups of connecting plates, the two groups of connecting plates are perpendicular to each other, limiting rods penetrate through the interiors of the connecting plates, adjusting rods penetrate through the interiors of the connecting plates, and rotating blocks are fixedly mounted on the surfaces of the middles of the adjusting rods; the two sides of the connecting plate are each provided with a set of fixing plates, limiting grooves are formed in the side faces of the fixing plates, adjusting grooves are formed in the side faces of the fixing plates, the fixing plates are connected with the limiting rods through the limiting grooves, the adjusting rods are driven to rotate by rotating the rotating blocks, and engaged threads are arranged on the surfaces of the adjusting rods and in the adjusting grooves; the fixing plate is arranged to be adjustable so as to adapt to H-shaped steel of different models, the limiting groove and the limiting rod are further arranged, the movement track of the fixing plate can be conveniently limited, the fixing plate is prevented from being separated from the two sides of the connecting plate, and the flexibility of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting device technical field especially relates to a building steel structure connecting device. BACKGROUND

[0002] Steel structure is by steel material composition's structure, is one of main building structure types, and the structure is mainly by section steel and steel plate etc. The steel beam, steel column, steel truss etc. Component composition adopts silanization, pure manganese phosphorization, washing drying, galvanizing etc. Rust removal and rust prevention process carries out rust removal and rust prevention treatment, because its dead weight is lighter, and the construction is simple, is widely used in large factory building, venue, super high layer etc.

[0003] The building steel structure connecting device disclosed by Chinese patent publication No. CN217759273U includes a first I-beam and a second I-beam, the first I-beam side is provided with a second I-beam; the first I-beam side of the upper and lower ends of the second I-beam is provided with a connecting steel plate, and the connecting steel plate corner is penetrated by a second bolt, the second bolt penetrates the connecting steel plate and one end of the first I-beam or the second I-beam, and a fixed nut is threaded on the second bolt, each connecting steel plate is symmetrically fixed with a limiting steel plate on the front and back sides, and the limiting steel plate is respectively engaged with the first I-beam or the second I-beam, the limiting steel plate is penetrated by a first bolt inside, and the first bolt is respectively threaded with the threaded hole inside the first I-beam or the second I-beam, and each second bolt is provided with a protective structure outside;

[0004] In this existing design, although combined limiting is adopted, the second I-beam can be vertically supported through the connecting steel plate and the second bolt, and the second I-beam and the first I-beam are fixed through the connecting steel plate, and then horizontally limited through the limiting steel plate, to avoid the relative horizontal movement of the first I-beam and the second I-beam, solve the problem that the fixing force of the steel structure connecting device is weak in the horizontal direction after being fixed, greatly reduce the impact force of the second bolt when the first I-beam and the second I-beam move horizontally, so as to increase the firmness of the connecting device after connection, but the spacing of the limiting steel plate is fixed and cannot be adjusted, which is not convenient for connecting and fixing different models of I-beams, and the flexibility is not high;

[0005] Therefore, a building steel structure connecting device is designed to solve the above problems. Utility model content

[0006] The utility model aims at solving the technical problems in the above background.

[0007] The utility model discloses a technical scheme as follows: A building steel structure connecting device, including two groups of connecting plates, two groups of the connecting plate is perpendicular to each other, the inside of connecting plate is penetrated with the limiting rod, the inside of connecting plate is penetrated with the adjusting rod, the surface fixed mounting of adjusting rod middle part has the swivel block, both sides of connecting plate all are provided with a group of fixed plate, the side of fixed plate is provided with the limiting slot, the side of fixed plate is provided with the adjusting groove, and the fixed plate is connected with the limiting rod through the limiting slot.

[0008] As the utility model discloses a building steel structure connecting device preferably, the shape of fixed plate is L-shaped, and the material of fixed plate is carbon steel.

[0009] As the utility model discloses a building steel structure connecting device preferably, the inner wall fixed mounting of fixed plate has the antiskid strip, and the antiskid strip is equidistantly distributed on the inner wall of fixed plate.

[0010] As the utility model discloses a building steel structure connecting device preferably, the material of antiskid strip is natural rubber.

[0011] As the utility model discloses a building steel structure connecting device preferably, the two ends of adjusting rod are provided with reverse threads respectively, the inside of adjusting groove is provided with thread, and the threads of the two ends of adjusting rod and the inside of adjusting groove are all engaged.

[0012] As the utility model discloses a building steel structure connecting device preferably, the surface of connecting plate is provided with fixed hole, and the fixed hole is symmetrically distributed at the four corners of connecting plate respectively.

[0013] As the utility model discloses a building steel structure connecting device preferably, the swivel block is arranged at the center of connecting plate, and the surface of swivel block is provided with convex grain.

[0014] Compared with the prior art, the utility model has the advantages and positive effects that,

[0015] 1、 in the utility model, by rotating the swivel block, the adjusting rod is driven to rotate, and the threads engaged in the surface of adjusting rod and the inside of adjusting groove are set, the fixed plate is set as the adjusting type, so as to adapt to different models of I-steel, and the limiting slot and limiting rod are also set, so as to limit the movement track of fixed plate, avoid the fixed plate from separating from the two sides of connecting plate, and improve the flexibility of the device.

[0016] 2、 in the utility model, the antiskid strip is set on the inner wall of fixed plate, can increase the friction between the inner wall of fixed plate and I-steel, more effectively prevent the relative sliding between the first I-steel and the second I-steel, and the convex grain is set on the surface of swivel block, can facilitate the rotation of adjusting rod. DRAWINGS

[0017] Figure 1 The utility model provides a kind of schematic diagram of building steel structure connecting device;

[0018] Figure 2 The utility model provides a kind of fixed plate of building steel structure connecting device development diagram;

[0019] Figure 3 The utility model provides a kind of partial sectional view of building steel structure connecting device;

[0020] Figure 4 The utility model provides a kind of assembly schematic diagram of building steel structure connecting device.

[0021] Legend:

[0022] 1, connecting plate;2, limiting rod;3, adjusting rod;4, rotating block;5, fixed plate;6, limiting slot;7, adjusting slot;8, antiskid strip;9, fixed hole;10, first I-steel;11, second I-steel. Specific embodiments

[0023] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with drawings and examples. It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0025] Embodiments

[0026] Please refer to Figures 1-4The utility model provides a technical scheme: a building steel structure connecting device, including two groups of connecting plate 1, the surface of connecting plate 1 is equipped with fixed hole 9, fixed hole 9 can be set as threaded hole, to further fixed connecting plate 1 with I -beam, fixed hole 9 respectively at the four corners of connecting plate 1 symmetrically distribute, improve stability, two groups of connecting plate 1 are perpendicular to each other, the inside of connecting plate 1 is penetrated with limit rod 2, limit rod 2 can avoid adjusting rod 3 from adjusting groove 7 and influence normal use and come off, the inside of connecting plate 1 is penetrated with adjusting rod 3, the both ends of adjusting rod 3 are equipped with reverse thread respectively, and adjusting groove 7 is equipped with thread in the inside, and the thread of adjusting groove 7 inside and the both ends of adjusting rod 3 are all engaged, be provided with the thread of engaging on the surface of adjusting rod 3 and in adjusting groove 7, can adjust the extension length of fixed plate 5 by rotating adjusting rod 3, to make fixed plate 5 can adjust according to the different model of I -beam, to improve the flexibility of device, the surface fixed mounting of adjusting rod 3 middle part has knob 4, knob 4 is fixed in the middle part of adjusting rod 3, and staff can be driven adjusting rod 3 to rotate by rotating knob 4, improve the convenience, knob 4 is arranged at the center of connecting plate 1, and its surface is provided with the convex grain, and the convex grain can increase the friction force that staff's hand and knob 4 avoid, prevent the phenomenon such as hand slip in the process of rotating and influence work efficiency, the both sides of connecting plate 1 are provided with a group of fixed plate 5, the shape of fixed plate 5 is L-shaped, and the fixed plate 5 is all set as the L-shaped cooperation with first I -beam 10, second I -beam 11, the material of fixed plate 5 is carbon steel, and carbon steel material is not high in use cost, and has good strength and hardness, the inner wall of fixed plate 5 is fixedly installed with antiskid strip 8, the material of antiskid strip 8 is natural rubber, and natural rubber material is soft, has the antiskid effect, and has elasticity, and setting antiskid strip 8 on the inner wall of fixed plate 5 can protect the surface of I -beam, can also increase the friction between fixed plate 5 and I -beam, to a certain extent, further avoid the movement between first I -beam 10 and second I -beam 11, antiskid strip 8 is equally spaced distribution on the inner wall of fixed plate 5, the side of fixed plate 5 is equipped with limit groove 6, and limit groove 6 is cooperated with limit rod 2, to avoid adjusting rod 3 from adjusting groove 7 and influence normal use and come off, the side of fixed plate 5 is equipped with adjusting groove 7, and fixed plate 5 is connected with limit rod 2 through limit groove 6.

[0027] Working principle: when the first I-shaped steel 10 and the second I-shaped steel 11 need to be connected and fixed, the second I-shaped steel 11 is placed in alignment and adhesion on the side edge of the first I-shaped steel 10, and then the connecting plate 1 at the upper end and the lower end is placed in adhesion on the corner of the side where the first I-shaped steel 10 and the second I-shaped steel 11 meet, at this time, the fixing plate 5 at both ends of the connecting plate 1 is clamped on both sides of the first I-shaped steel 10 and the second I-shaped steel 11, that is, the first I-shaped steel 10 and the second I-shaped steel 11 can be horizontally limited, then the bolt is penetrated through the fixing hole 9 of the connecting plate 1, and is fixed with the connecting plate 1 and the first I-shaped steel 10 and the connecting plate 1 and the second I-shaped steel 11 respectively, that is, the connecting plate 1 and the first I-shaped steel 10 and the second I-shaped steel 11 can be fixed, when different models of I-shaped steel need to be fixed, the rotating block 4 is manually rotated, the rotating block 4 drives the adjusting rod 3 to rotate, because the adjusting rod 3 is located in the adjusting groove 7, and the surface of the adjusting rod 3 is engaged with the thread in the adjusting groove 7, and the limiting rod 2 and the limiting groove 6 are connected in sliding mode, so that under the action of the limiting rod 2 and the limiting groove 6, the rotating block 4 is rotated to make the adjusting rod 3 move in the adjusting groove 7, and then the fixing plate 5 is moved, after adjusting the position of the fixing plate 5, the fixing plate 5 is placed in adhesion with the surface of the I-shaped steel, at this time, the anti-skid pad on the inner wall of the fixing plate 5 is in contact with the surface of the I-shaped steel, which can increase the friction force, and avoid the further sliding of the first I-shaped steel 10 and the second I-shaped steel 11.

[0028] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments shall fall within the protection scope of the present application.

Claims

1. A building steel structure connecting device comprising two sets of connecting plates (1), characterized in that: Two groups of the connecting plate (1) are perpendicular to each other, the inside of the connecting plate (1) is through the limiting rod (2), the inside of the connecting plate (1) is through the adjusting rod (3), the surface of the middle part of the adjusting rod (3) is fixedly installed with the rotating block (4), both sides of the connecting plate (1) are provided with a group of fixed plates (5), the side of the fixed plate (5) is provided with the limiting slot (6), the side of the fixed plate (5) is provided with the adjusting slot (7), the fixed plate (5) is connected with the limiting rod (2) through the limiting slot (6).

2. The architectural steel construction connecting device according to claim 1, characterized in that: The shape of the fixed plate (5) is L-shaped, and the material of the fixed plate (5) is carbon steel.

3. The architectural steel construction connecting device according to claim 2, characterized in that: The inner wall of the fixed plate (5) is fixedly installed with the anti-skid strip (8), and the anti-skid strips (8) are distributed at equal intervals on the inner wall of the fixed plate (5).

4. The architectural steel construction connecting device according to claim 3, characterized in that: The material of the anti-skid strip (8) is natural rubber.

5. The architectural steel construction connection apparatus according to claim 4, wherein: The two ends of the adjusting rod (3) are respectively provided with reverse threads, the inside of the adjusting slot (7) is provided with threads, and the two ends of the adjusting rod (3) and the threads in the inside of the adjusting slot (7) are engaged.

6. The architectural steel construction connecting device according to claim 5, characterized in that: The surface of the connecting plate (1) is provided with a fixed hole (9), and the fixed holes (9) are symmetrically distributed at the four corners of the connecting plate (1).

7. The architectural steel construction connection apparatus of claim 6, wherein: The rotating block (4) is arranged at the center of the connecting plate (1), and the surface of the rotating block (4) is provided with convex threads.

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