Bending-resistant steel column component for fabricated building

Abstract

The utility model provides an anti-bending steel column member for a fabricated building. The anti-bending steel column member comprises a bottom plate; and the supporting column is fixedly installed at the top of the bottom plate, a sliding groove is formed in the supporting column, a penetrating groove is formed in the bottom of the supporting column, and an extension rod is slidably connected to the inner side face of the sliding groove. According to the bending-resistant steel column component for the fabricated building, the supporting column, the penetrating groove, the sliding groove, the extending rod, the threaded ring, the lead screw, the rotating handle, the top plate, the clamping plate and other structures are matched with one another, and when the bending-resistant steel column component is used, a user places the supporting column and the top plate at the bottom of the steel structural component; and then a rotating rod is rotated to drive a rotating handle and a lead screw to rotate, so that the heights of an extension rod and a top plate are adjusted, a user does not need to measure and cut on site, the user can use the device conveniently, the operation steps are reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building components, in particular to a bending-resistant steel column component used in assembled buildings. Background Art

[0002] Steel components refer to composite steel structure components that can bear and transfer loads and are made of steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels that are cold-bent or welded and connected by connectors. The steel component system has the comprehensive advantages of light weight, factory manufacturing, quick installation, short construction period, good seismic performance, fast investment recovery, and less environmental pollution. Compared with reinforced concrete structures, it has unique advantages in the three aspects of "high, large, and light". Globally, especially in developed countries and regions, steel components are reasonably and widely used in the field of construction engineering.

[0003] In order to increase the stability of steel structures during use, especially some steel structures with larger spans, support rods need to be installed at the bottom to support the bottom of the steel structures and avoid bending caused by long-term use. However, most of the existing support members have a fixed height. When in use, the support members are directly cut and installed after on-site measurement, which makes the operation more cumbersome and reduces work efficiency.

[0004] Therefore, it is necessary to provide a bending-resistant steel column member for prefabricated buildings to solve the above technical problems. Utility Model Content

[0005] The utility model provides a bending-resistant steel column component for assembled buildings, which solves the problem of requiring on-site measurement and cutting before installation, increasing operation steps and reducing work efficiency.

[0006] In order to solve the above technical problems, the utility model provides a bending-resistant steel column component for assembled buildings, comprising:

[0007] Base plate;

[0008] A support column, the support column is fixedly installed on the top of the bottom plate, a slide groove is opened inside the support column, a through groove is opened at the bottom of the support column, an extension rod is slidably connected to the inner side surface of the slide groove, a threaded ring is fixedly installed at the bottom of the extension rod, a screw rod is threadedly connected to the inner side surface of the threaded ring, a rotating handle is fixedly installed at the bottom of the screw rod, and the bottom of the rotating handle is rotatably connected to the bottom of the inner side surface of the through groove;

[0009] A top plate, the top plate is fixedly installed on the top of the extension rod, movable grooves are provided on both sides of the top plate, the inner side of the movable groove is slidably connected with a clamping plate, the front and back sides of the clamping plate are provided with limiting grooves, and the interiors of both ends of the top plate are threadedly connected with locking screws.

[0010] Preferably, the rotating handle is arranged on the inner side surface of the through slot, and the interior of the rotating handle is rotatably connected with a rotating rod.

[0011] Preferably, one end of the locking screw is arranged on the inner side surface of the limiting groove.

[0012] Preferably, reinforcing plates are fixedly mounted on both sides of the extension rod, and the top of the reinforcing plate is fixedly mounted on the bottom of the top plate.

[0013] Preferably, threaded sleeves are fixedly installed inside the four sides of the bottom plate.

[0014] Preferably, the inner side surface of the threaded sleeve is threadedly connected with a threaded rod.

[0015] Preferably, a rotating plate is fixedly mounted on the top of the threaded rod, and a pad is fixedly mounted on the bottom of the threaded rod.

[0016] Compared with the related art, the anti-bending steel column member for prefabricated buildings provided by the utility model has the following beneficial effects:

[0017] The utility model provides an anti-bending steel column component for assembled buildings, which cooperates with each other through structures such as support columns, through grooves, sliding grooves, extension rods, threaded rings, screw rods, rotating handles, top plates and clamping plates. When in use, the user places the support columns and the top plate on the bottom of the steel structure, and then rotates the rotating rod to drive the rotating handle and the screw rod to rotate, thereby adjusting the height of the extension rod and the top plate. In this way, the user does not need to measure and cut on site, which is convenient for the user to use, reduces the operation steps and increases work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a first embodiment of a bending-resistant steel column member for a prefabricated building provided by the utility model;

[0019] Figure 2 for Figure 1 The schematic diagram of the cross-sectional structure of the support column shown;

[0020] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown;

[0021] Figure 4This is a structural schematic diagram of a second embodiment of a bending-resistant steel column member for prefabricated buildings provided by the utility model.

[0022] Numbers in the figure: 1, bottom plate, 2, support column, 21, through groove, 22, slide groove, 23, extension rod, 24, threaded ring, 25, screw rod, 26, turning handle, 27, rotating rod, 28, reinforcement plate, 3, top plate, 31, moving groove, 32, clamping plate, 33, limiting groove, 34, locking screw, 4, threaded sleeve, 41, threaded rod, 42, rotating plate, 43, pad. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] First embodiment

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a bending-resistant steel column member for a prefabricated building provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the cross-sectional structure of the support column shown; Figure 3 for Figure 1 The enlarged schematic diagram of part A is shown. A bending-resistant steel column member for a prefabricated building comprises: a bottom plate 1;

[0026] A support column 2, wherein the support column 2 is fixedly installed on the top of the base plate 1, a slide groove 22 is provided inside the support column 2, a through groove 21 is provided at the bottom of the support column 2, an extension rod 23 is slidably connected to the inner side surface of the slide groove 22, a threaded ring 24 is fixedly installed at the bottom of the extension rod 23, a screw rod 25 is threadedly connected to the inner side surface of the threaded ring 24, a rotating handle 26 is fixedly installed at the bottom of the screw rod 25, and the bottom of the rotating handle 26 is rotatably connected to the bottom of the inner side surface of the through groove 21;

[0027] A top plate 3 is fixedly mounted on the top of the extension rod 23, and movable grooves 31 are provided on both sides of the top plate 3. A clamping plate 32 is slidably connected to the inner side of the movable groove 31, and limiting grooves 33 are provided on the front and back sides of the clamping plate 32. Locking screws 34 are threadedly connected to the interior of both ends of the top plate 3.

[0028] The rotating handle 26 is disposed on the inner side of the through slot 21 , and a rotating rod 27 is rotatably connected inside the rotating handle 26 .

[0029] One end of the locking screw 34 is disposed on the inner side of the limiting groove 33 .

[0030] Reinforcement plates 28 are fixedly mounted on both sides of the extension rod 23 , and the top of the reinforcement plate 28 is fixedly mounted on the bottom of the top plate 3 .

[0031] The length of the rotating rod 27 is smaller than the width of the through slot 21, so that the rotating rod 27 can rotate on the inner side of the through slot 21;

[0032] The outer side surface of the extension rod 23 and the inner side surface of the slide groove 22 are fitted together, so that the extension rod 23 can be limited and the stability of the extension rod 23 moving up and down can be increased;

[0033] By moving the two clamping plates 32 on both sides of the top plate 3, steel structures of different sizes can be clamped and limited, thereby increasing the adaptability of the device.

[0034] The working principle of the anti-bending steel column component for assembled buildings provided by the utility model is as follows:

[0035] When in use, the user places the support column 2 at the bottom of the steel structure, and then the user rotates the rotating rod 27 so that the rotating rod 27 drives the rotating handle 26 to rotate, and then the rotating handle 26 drives the screw rod 25 to be threadedly connected on the inner side of the thread ring 24, and then the thread ring 24 drives the extension rod 23 to move upward until the bottom of the top plate 3 is against the bottom of the steel structure, and then the user pushes the two clamping plates 32 so that one end of the clamping plates 32 slides on the inner side of the moving groove 31 until the two clamping plates 32 clamp the steel structure in the middle, and then the user rotates the locking screw 34 so that one end of the locking screw 34 is against the inner side of the limiting groove 33, thereby limiting the clamping plate 32, and then the clamping plate 32 and the steel structure are installed by screws.

[0036] Compared with the related art, the anti-bending steel column member for prefabricated buildings provided by the utility model has the following beneficial effects:

[0037] Through the cooperation of structures such as the support column 2, the through groove 21, the slide groove 22, the extension rod 23, the threaded ring 24, the screw rod 25, the rotating handle 26, the top plate 3 and the clamping plate 32, when in use, the user places the support column 2 and the top plate 3 at the bottom of the steel structure, and then rotates the rotating rod 27 to drive the rotating handle 26 and the screw rod 25 to rotate, thereby adjusting the height of the extension rod 23 and the top plate 3. In this way, the user does not need to measure and cut on site, which is convenient for the user to use, reduces the operation steps and increases work efficiency.

[0038] Second embodiment

[0039] Please refer to Figure 4Based on the anti-bending steel column component for prefabricated buildings provided in the first embodiment of the present application, the second embodiment of the present application proposes another anti-bending steel column component for prefabricated buildings. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0040] Specifically, the difference of the anti-bending steel column component for prefabricated buildings provided in the second embodiment of the present application is that, in the anti-bending steel column component for prefabricated buildings, threaded sleeves 4 are fixedly installed inside the four sides of the base plate 1.

[0041] The inner side surface of the threaded sleeve 4 is threadedly connected with a threaded rod 41 .

[0042] A rotating plate 42 is fixedly mounted on the top of the threaded rod 41 , and a pad 43 is fixedly mounted on the bottom of the threaded rod 41 .

[0043] The working principle of the anti-bending steel column component for assembled buildings provided by the utility model is as follows:

[0044] When in use, the base plate 1 is placed on the ground. When the ground is uneven, the user can rotate the rotating plate 42 to make the rotating plate 42 drive the threaded rod 41 to be threadedly connected to the inner side of the threaded sleeve 4, and then make the threaded rod 41 drive the pad 43 to move downward, so that the level of the pad 43 can be adjusted.

[0045] Compared with the related art, the anti-bending steel column member for prefabricated buildings provided by the utility model has the following beneficial effects:

[0046] The threaded sleeve 4, threaded rod 41, rotating plate 42 and pad 43 cooperate with each other. When in use, the rotating plate 42 is rotated to drive the threaded rod 41 to be threadedly connected to the inner side of the threaded sleeve 4, and then the threaded rod 41 drives the pad 43 to move downward, so that the level of the base plate 1 can be adjusted when the ground is uneven.

[0047] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bending-resistant steel column member for prefabricated buildings, characterized in that: include: Base plate; A support column, the support column is fixedly installed on the top of the bottom plate, a slide groove is opened inside the support column, a through groove is opened at the bottom of the support column, an extension rod is slidably connected to the inner side surface of the slide groove, a threaded ring is fixedly installed at the bottom of the extension rod, a screw rod is threadedly connected to the inner side surface of the threaded ring, a rotating handle is fixedly installed at the bottom of the screw rod, and the bottom of the rotating handle is rotatably connected to the bottom of the inner side surface of the through groove; A top plate, the top plate is fixedly installed on the top of the extension rod, movable grooves are provided on both sides of the top plate, the inner side of the movable groove is slidably connected with a clamping plate, the front and back sides of the clamping plate are provided with limiting grooves, and the interiors of both ends of the top plate are threadedly connected with locking screws.

2. The bending-resistant steel column member for prefabricated buildings according to claim 1, characterized in that: The rotating handle is arranged on the inner side surface of the through slot, and the interior of the rotating handle is rotatably connected with a rotating rod.

3. The bending-resistant steel column member for prefabricated buildings according to claim 2, characterized in that: One end of the locking screw is arranged on the inner side surface of the limiting groove.

4. The bending-resistant steel column member for prefabricated buildings according to claim 3, characterized in that: Reinforcement plates are fixedly mounted on both sides of the extension rod, and the top of the reinforcement plate is fixedly mounted on the bottom of the top plate.

5. The bending-resistant steel column member for prefabricated buildings according to claim 1, characterized in that: Threaded sleeves are fixedly installed inside the four sides of the bottom plate.

6. The bending-resistant steel column member for prefabricated buildings according to claim 5, characterized in that: The inner side surface of the threaded sleeve is threadedly connected with a threaded rod.

7. The bending-resistant steel column member for prefabricated buildings according to claim 6, characterized in that: A rotating plate is fixedly installed on the top of the threaded rod, and a pad is fixedly installed on the bottom of the threaded rod.

Images