Steel structure beam column connecting joint

Abstract

The utility model relates to the field of joints, and discloses a steel structure beam column connecting joint. The steel structure beam column connecting joint comprises a structure main body, the lower end of the structure main body is fixedly connected with a telescopic plate, the lower end of the telescopic plate is slidably connected with a bottom layer plate, and the side face of the bottom layer plate is in threaded connection with a plurality of third limiting bolts. A worker inserts a third limiting bolt back into the bottom layer plate again and then connects the third limiting bolt into a fixing threaded hole formed in the side face of the telescopic plate, so that the position of the telescopic plate can be fixed, the position connection of the telescopic plate in the bottom layer plate is enhanced through a connecting spring, and the worker is prevented from directly pulling out the telescopic plate from the bottom layer plate; and subsequent operation and use are facilitated.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of nodes, in particular to a steel structure beam column connecting node. BACKGROUND

[0002] A common steel structure beam column connecting node can realize high-strength structural connection, ensuring the stability and safety of the entire building frame. Steel has good bearing capacity and can transfer large loads at the node, ensuring that the structure will not deform or fail under stress. Secondly, the steel structure beam column connecting node has good construction convenience, especially for large-scale construction projects, which can greatly improve construction efficiency and shorten the construction period by prefabricating node components in advance. Thirdly, the steel structure beam column connecting node is flexible and can be customized according to different architectural design requirements, adapting to different structural forms and load requirements to meet the needs of personalized design. Finally, the steel structure beam column connecting node is durable, with a long service life, good corrosion resistance and high temperature resistance, and can be used in different environmental conditions.

[0003] A steel structure beam column connecting node is disclosed in publication CN217896737U, which relates to the technical field of steel structure beams and columns. The steel structure beam column connecting node includes a steel beam, a channel steel, and a rib plate. The steel beam is square in shape, and the channel steel is welded to the steel beam. The welding point between the channel steel and the steel beam is provided with a rib plate for reinforcing the channel steel and the steel beam. The rib plate is fixed to the channel steel and the steel beam by second fixing bolts. At least one set of alarm devices is provided on the steel beam, with each set corresponding to a channel steel. The alarm device is composed of a warning device and a detection device. The warning device is slidably connected to the steel beam, and the detection device is provided on the channel steel to detect the load-bearing capacity of the channel steel. The utility model has a simple and reasonable structure, which can effectively monitor the channel steel in real time, detect deformation of the channel steel at the first time, and replace the channel steel.

[0004] However, the common application in the working use of the assembly is not convenient to adjust the working size of the assembly, which is not conducive to subsequent working use and reduces the adaptability of the assembly. UTILITY MODEL CONTENTS

[0005] The purpose of the present application is to solve the problem of conveniently adjusting the working size of the assembly as mentioned above, and to provide a steel structure beam column connecting node.

[0006] The technical scheme adopted by the present application is as follows: a steel structure beam-column connecting joint, comprising a structure main body, a telescopic plate fixedly connected to the lower end of the structure main body, a bottom plate slidingly connected to the lower end of the telescopic plate, a plurality of limiting bolts three threadedly connected to the side surface of the bottom plate, a plurality of fixed threaded holes formed in the side surface of the telescopic plate, the other end of the limiting bolt three inserted into the fixed threaded hole through the bottom plate, a plurality of connecting springs fixedly connected to the inside of the bottom plate, and the upper end of the connecting spring fixedly connected to the telescopic plate.

[0007] By adopting the above technical scheme, in the operation and use of the assembly, the position of the telescopic plate in the bottom plate is adjusted, so that the operation size of the assembly is properly adjusted, the subsequent connecting operation and use are facilitated, the adaptability of the assembly is improved, in use, the worker takes out the limiting bolt three from the side surface of the bottom plate, then properly adjusts the telescopic plate in the bottom plate, after adjustment, the worker inserts the limiting bolt three back into the bottom plate, and then connects the fixed threaded hole formed in the side surface of the telescopic plate, so that the position of the telescopic plate can be fixed, and the connecting spring facilitates the position connection of the telescopic plate in the bottom plate, prevents the worker from directly pulling out the telescopic plate from the bottom plate, and facilitates the subsequent operation and use.

[0008] In a preferred embodiment, a plurality of upper steel plates are arranged on the side surface of the structure main body, and a plurality of middle layer steel plates are arranged on the lower end of the upper steel plate.

[0009] By adopting the above technical scheme, the middle layer steel plate and the upper steel plate are respectively fixed in position by using the limiting screw one and the limiting screw two, so as to facilitate the operation position of the structure assembly, and facilitate the subsequent operation and use.

[0010] In a preferred embodiment, a lower steel plate is arranged on the lower end of the middle layer steel plate on the side surface of the structure main body, and the lower steel plate, the middle layer steel plate and the limiting screw two are all fixedly connected with a plurality of reinforcing plates.

[0011] By adopting the above technical scheme, the lower steel plate cooperates with the upper steel plate to facilitate the position use of the rib plate, and the reinforcing plate is arranged to strengthen the strength of the structure assembly, facilitating normal operation and use.

[0012] In a preferred embodiment, a plurality of limiting screw two are threadedly connected to the side surface of the upper steel plate, and the other end of the limiting screw two is inserted into the fixed hole formed in the side surface of the structure main body.

[0013] By adopting the above technical scheme, the limiting screw two fixes the operation and use of the upper steel plate, facilitates the operation position of the lower steel plate, the middle layer steel plate and the limiting screw two, and facilitates the subsequent clamping of the rib plate.

[0014] In a preferred embodiment, the side of the middle steel plate is threaded with a plurality of limiting screws I, the other end of the limiting screw I is inserted into the connecting hole opened on the side of the structure body through the middle steel plate.

[0015] By adopting the above technical scheme, the limiting screw I can conveniently fix the position of the middle steel plate on the side of the structure body, thereby facilitating the connection between components and facilitating subsequent operation and use.

[0016] In a preferred embodiment, the middle position of the lower steel plate, the middle steel plate and the limiting screw II is clamped with a rib plate, and the rib plate is fixedly connected with the lower steel plate, the middle steel plate and the limiting screw II through fixing bolts.

[0017] By adopting the above technical scheme, the rib plate and the fixing bolts are used to connect the lower steel plate, the middle steel plate and the limiting screw II arranged on the side of the structure body, thereby ensuring the stable connection of components and facilitating subsequent operation and use.

[0018] In a preferred embodiment, the structure body is composed of multiple layers of materials, and a high-strength steel layer is arranged inside the structure body.

[0019] By adopting the above technical scheme, the high-strength steel layer can withstand greater external force and is commonly used in beam-column connection nodes of large buildings or bridges, so that it has better ductility and plasticity.

[0020] In a preferred embodiment, an alloy steel layer is arranged at the upper end of the high-strength steel layer inside the structure body.

[0021] By adopting the above technical scheme, the alloy steel layer has excellent strength, wear resistance, corrosion resistance and other properties, and is commonly used in beam-column connection nodes that bear large loads or work in harsh environments such as high temperature and high pressure. They have better fatigue resistance and corrosion resistance.

[0022] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0023] In the application, in the working use of the assembly, the position of the telescopic plate in the bottom plate is adjusted, so that the working size of the assembly is properly adjusted, the subsequent connecting working use is facilitated, the adaptability of the assembly is improved, in use, the worker takes out the limiting bolt three from the side of the bottom plate, then properly adjusts the telescopic plate in the bottom plate, after adjustment, the worker inserts the limiting bolt three back into the bottom plate, and then connects the fixed threaded hole opened on the side of the telescopic plate, so that the position of the telescopic plate can be fixed, the connecting spring facilitates the position connection of the telescopic plate in the bottom plate, prevents the worker from directly pulling out the telescopic plate from the bottom plate, and facilitates the subsequent working use. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic view of the steel structure beam column connecting node structure of the application;

[0025] Figure 2 It is a schematic view of the lower end structure of the telescopic plate in the application;

[0026] Figure 3 It is a schematic view of the lower steel plate assembly structure in the application;

[0027] Figure 4 It is a schematic view of the main body structure of the steel structure beam column connecting node in the application;

[0028] Figure 5 It is a schematic view of the structural material composition in the application.

[0029] Markings in the figure: 1, main body; 2, lower steel plate; 3, limiting screw one; 4, middle layer steel plate; 5, reinforcing plate; 6, upper steel plate; 7, limiting screw two; 8, rib plate; 9, telescopic plate; 10, bottom plate; 11, limiting bolt three; 12, connecting spring; 13, fixed threaded hole; 14, high-strength steel layer; 15, alloy steel layer. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the application more clear, the technical scheme in the embodiments of the application will be described clearly and completely below in combination with the embodiments of the application. Obviously, the described embodiments are part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0031] EMBODIMENT:

[0032] REFERENCE Figures 1-4The utility model provides a kind of steel structure beam column connecting joint, including structure main body 1, the lower end of structure main body 1 of structure main body 1 is fixedly connected with expansion plate 9, the lower end of expansion plate 9 is slidably connected with bottom layer plate 10, the side of bottom layer plate 10 is threadedly connected with multiple limiting bolts three 11, the side of expansion plate 9 is provided with multiple fixed screw holes 13, another end of limiting bolt three 11 is inserted in fixed screw hole 13 by passing bottom layer plate 10, the inside of bottom layer plate 10 is fixedly connected with multiple connecting springs 12, the upper end of connecting spring 12 is fixedly connected expansion plate 9, in the operation use of assembly, the position of expansion plate 9 in bottom layer plate 10 is adjusted by using, to facilitate the operation size of assembly is properly adjusted, to facilitate subsequent connection operation use, improve the adaptability of assembly component, in use, staff removes limiting bolt three 11 from the side of bottom layer plate 10, then expansion plate 9 is properly adjusted in bottom layer plate 10, after adjustment, staff inserts limiting bolt three 11 back into bottom layer plate 10, then connecting fixed screw hole 13 provided in the side of expansion plate 9, so that the position of expansion plate 9 can be fixed, connecting spring 12 facilitates the position connection of expansion plate 9 in bottom layer plate 10, prevent staff from directly extracting expansion plate 9 from bottom layer plate 10, facilitate subsequent operation use.

[0033] Refer to Figures 1-4 The side of structure main body 1 is provided with multiple upper steel plates 6, the side of structure main body 1 is provided with multiple middle layer steel plates 4 at the lower end of upper steel plate 6, middle layer steel plate 4 and upper steel plate 6 are fixed in position by using limiting screw one 3 and limiting screw two 7 respectively, so as to facilitate guaranteeing the operation position of structural assembly, to facilitate subsequent operation use.

[0034] Refer to Figures 1-4 The side of structure main body 1 is provided with lower steel plate 2 at the lower end of middle layer steel plate 4, lower steel plate 2, middle layer steel plate 4 and limiting screw two 7 are fixedly connected with multiple reinforcing plates 5, lower steel plate 2 cooperates with upper steel plate 6, to facilitate the position use of fixed rib plate 8, the strength of structural assembly is strengthened by setting reinforcing plate 5, facilitate normal operation use.

[0035] Refer to Figures 1-4 The side of upper steel plate 6 is threadedly connected with multiple limiting screw two 7, another end of limiting screw two 7 is inserted in fixed hole provided in the side of structure main body 1 by passing upper steel plate 6, limiting screw two 7 fixes the operation use of upper steel plate 6, facilitate guaranteeing the operation position of lower steel plate 2, middle layer steel plate 4 and limiting screw two 7, facilitate subsequent clamping rib plate 8 use.

[0036] Refer to Figures 1-4The side of the middle steel plate 4 is threadedly connected with a plurality of limiting screws one 3, the other end of the limiting screw one 3 is inserted into the connecting hole arranged on the side of the structure main body 1 through the middle steel plate 4, the limiting screw one 3 facilitates fixing the position of the middle steel plate 4 on the side of the structure main body 1, thereby facilitating the connection between the components and facilitating subsequent operation and use.

[0037] With reference to Figures 1-4 The middle position of the lower steel plate 2, the middle steel plate 4 and the limiting screw two 7 is clamped with a rib plate 8, the rib plate 8 is fixedly connected with the lower steel plate 2, the middle steel plate 4 and the limiting screw two 7 through the fixing bolts, the connection between the rib plate 8 and the lower steel plate 2, the middle steel plate 4 and the limiting screw two 7 arranged on the side of the structure main body 1 through the use of the fixing bolts, thereby ensuring the stable connection of the components and facilitating subsequent operation and use.

[0038] With reference to Figure 5 The structure main body 1 is composed of multiple layers of materials, the inside of the structure main body 1 is provided with a high-strength steel layer 14, the high-strength steel layer 14 can withstand a large external force, and is commonly used in the beam-column connection joint of large buildings or bridges, so as to have better ductility and plasticity.

[0039] With reference to Figure 5 The inside of the structure main body 1 is provided with an alloy steel layer 15 at the upper end of the high-strength steel layer 14, the alloy steel layer 15 has excellent strength, wear resistance, corrosion resistance and other properties, and is commonly used in beam-column connection joints that bear large loads or work in harsh environments such as high temperature and high pressure, and has better fatigue resistance and corrosion resistance.

[0040] The implementation principle of the steel structure beam-column connection joint embodiment of the application is as follows:

[0041] In the operation and use of the component, the position of the telescopic plate 9 in the bottom plate 10 is adjusted, thereby facilitating the appropriate adjustment of the operation size of the component, thereby facilitating the subsequent connection operation and use, improving the adaptability of the component, in use, the worker takes out the limiting bolt three 11 from the side of the bottom plate 10, then appropriately adjusts the telescopic plate 9 in the bottom plate 10, after adjustment, the worker reinserts the limiting bolt three 11 into the bottom plate 10, and then connects the fixing threaded hole 13 arranged on the side of the telescopic plate 9, thereby fixing the position of the telescopic plate 9, the connecting spring 12 facilitates the position connection of the telescopic plate 9 in the bottom plate 10, preventing the worker from directly pulling out the telescopic plate 9 from the bottom plate 10, facilitating the subsequent operation and use, and facilitating the worker to use the component for operation and use.

[0042] The above examples are only used to illustrate the technical solutions of the present application, but not to limit the same; although the present application has been described in detail with reference to the foregoing examples, it should be understood by those of ordinary skill in the art that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A steel structural beam-column connection joint comprising a structural body (1), characterized in that: The lower end of the structure body (1) is fixedly connected with an expansion plate (9), the lower end of the expansion plate (9) is slidably connected with a bottom plate (10), the side of the bottom plate (10) is threadedly connected with a plurality of limiting bolts three (11), a plurality of fixed threaded holes (13) are formed in the side of the expansion plate (9), the other end of the limiting bolt three (11) is inserted into the fixed threaded hole (13) through the bottom plate (10), a plurality of connecting springs (12) are fixedly connected to the inside of the bottom plate (10), and the upper end of the connecting spring (12) is fixedly connected with the expansion plate (9).

2. A steel beam-to-column connection according to claim 1, wherein: A plurality of upper steel plates (6) are arranged on the side of the structure body (1), and a plurality of middle steel plates (4) are arranged on the side of the structure body (1) below the lower end of the upper steel plate (6).

3. A steel beam-to-column connection according to claim 1, wherein: A lower steel plate (2) is arranged on the side of the structure body (1) below the lower end of the middle steel plate (4), and the lower steel plate (2), the middle steel plate (4) and the limiting screw two (7) are all fixedly connected with a plurality of reinforcing plates (5).

4. A steel beam-to-column connection according to claim 2, wherein: A plurality of limiting screw two (7) are threadedly connected to the side of the upper steel plate (6), and the other end of the limiting screw two (7) is inserted into the fixed hole formed in the side of the structure body (1) through the upper steel plate (6).

5. A steel beam-to-column connection according to claim 2, wherein: A plurality of limiting screw one (3) are threadedly connected to the side of the middle steel plate (4), and the other end of the limiting screw one (3) is inserted into the connecting hole formed in the side of the structure body (1) through the middle steel plate (4).

6. A steel beam-to-column connection according to claim 3, wherein: The middle positions of the lower steel plate (2), the middle steel plate (4) and the limiting screw two (7) are clamped with a rib plate (8), and the rib plate (8) is fixedly connected with the lower steel plate (2), the middle steel plate (4) and the limiting screw two (7) through fixing bolts.

7. A steel beam-to-column connection according to claim 1, wherein: The structure body (1) is composed of multiple layers of materials, and the inside of the structure body (1) is provided with a high-strength steel layer (14).

8. A steel beam-to-column connection according to claim 1, wherein: An alloy steel layer (15) is arranged on the upper end of the high-strength steel layer (14) in the inside of the structure body (1).

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