Fabricated steel structure frame and fabricated steel structure house

Abstract

The utility model relates to the technical field of steel structures, and discloses an assembly type steel structure frame and an assembly type steel structure residence, the assembly type steel structure frame comprises a bottom plate, a mounting groove is formed in the top of the bottom plate, and a vertical steel column is attached to the inner wall of the mounting groove; a positioning assembly for quickly mounting the vertical steel column is arranged on the bottom plate, a supporting assembly is arranged on the vertical steel column, the positioning assembly comprises a threaded rod, the threaded rod penetrates through the bottom plate, and the threaded rod is rotationally connected with the bottom plate at the penetrating position. According to the assembly type steel structure frame and the assembly type steel structure house, in order to conveniently install the frame, when a vertical steel column is inserted into an installation groove, through a threaded rod, a rotary button, a movable plate, a sliding block, a limiting hole, the limiting rod, a supporting block and a movable rod, the limiting rod extends into the limiting hole to install and position the vertical steel column, operation of workers is facilitated, and the assembly type steel structure frame is convenient to install. And the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel structure technology, specifically to a prefabricated steel structure frame and a prefabricated steel structure house. Background Technology

[0002] With the development of modern industrial technology, houses can be manufactured in batches, much like machine production. Prefabricated house components are simply transported to the construction site and assembled. Due to their rapid construction speed and lower production costs, prefabricated buildings have quickly spread throughout the world.

[0003] According to a prefabricated steel structure frame and prefabricated steel structure house published in the above application (publication number: CN215367780U), when multiple sets of steel columns are fixed to the base plate, they are installed one by one with multiple sets of bolts. However, this method of installation results in slow installation efficiency, increases the labor force of workers, and reduces work efficiency. In view of this, a prefabricated steel structure frame and prefabricated steel structure house are proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated steel structure frame and a prefabricated steel structure house to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated steel structure frame and a prefabricated steel structure house, including a base plate, an installation groove is provided on the top of the base plate, a vertical steel column is attached to the inner wall of the installation groove, a positioning component for quickly installing the vertical steel column is provided on the base plate, and a support component is provided on the vertical steel column. The positioning component includes:

[0006] A threaded rod passes through the base plate and is rotatably connected at the point of penetration. A knob is fixed to the bottom of the threaded rod, and a support block is fixed to the inner side of the top of the base plate. The bottom of the support block is rotatably connected to the top of the threaded rod.

[0007] A movable plate is slidably installed on the inner side of the base plate. The inner side of the movable plate is threadedly connected to the outer wall of the threaded rod. Through the threaded rod, knob, movable plate, slider, limiting hole, limiting rod, support block and movable rod, the limiting rod extends into the limiting hole to install and position the vertical steel column, which facilitates operation by the staff and improves work efficiency.

[0008] Preferably, a slider is slidably mounted on the top inner side of the base plate, and a movable rod is hinged to the slider, with the end of the movable rod away from the slider hinged to the movable plate.

[0009] Preferably, a limiting hole is provided on the vertical steel column, a limiting rod is fixed to the side wall of the slider, and the outer wall of the limiting rod is in contact with the inner wall of the limiting hole.

[0010] Preferably, the support assembly includes a rotating rod, which is rotatably mounted on the inner side of the vertical steel column. A worm gear is fixed to the outer wall of the rotating rod. A worm passes through the side wall of the vertical steel column and is rotatably connected at the penetration point. A rotating block is fixed to the end of the worm, and the worm meshes with the worm gear.

[0011] Preferably, the outer wall of the rotating rod is fixed with a support leg. Through the cooperation of the rotating rod, worm gear, support leg, worm and rotating block, the support leg can be rotated down from the vertical steel column to support the bottom plate, thus improving the stability of the frame.

[0012] Preferably, four limiting rods are provided, with two limiting rods forming a group, and the two groups of limiting rods are symmetrically arranged with the center line in the vertical direction of the base plate as the axis of symmetry.

[0013] A prefabricated steel structure residential building, the prefabricated steel structure residential building including the prefabricated steel structure frame described above.

[0014] Compared with the prior art, this utility model provides a prefabricated steel structure frame and a prefabricated steel structure house, which has the following beneficial effects:

[0015] 1. In order to facilitate the installation of the prefabricated steel structure frame and prefabricated steel structure house, when the vertical steel column is inserted into the installation groove, the limit rod is inserted into the limit hole through the threaded rod, knob, moving plate, slider, limit hole, limit rod, support block and movable rod to install and position the vertical steel column. This makes it convenient for the staff to operate and improves work efficiency.

[0016] 2. In order to improve the stability of the prefabricated steel structure frame and prefabricated steel structure house, the supporting legs can be rotated down from the vertical steel columns to support the bottom plate through the cooperation of rotating rods, worm gears, supporting legs, worms and rotating blocks, thus improving the stability of the frame. Attached Figure Description

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

[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the base plate of this utility model;

[0020] Figure 4 This is a cross-sectional view of the support component of this utility model;

[0021] Figure 5 This utility model Figure 2 An enlarged schematic diagram of the A structure.

[0022] In the diagram: 1. Base plate; 2. Mounting groove; 3. Vertical steel column; 4. Positioning assembly; 41. Threaded rod; 42. Knob; 43. Moving plate; 44. Slider; 45. Limiting hole; 46. Limiting rod; 47. Support block; 48. Movable rod; 5. Support assembly; 51. Rotating rod; 52. Worm gear; 53. Support leg; 54. Worm; 55. Rotating block. Detailed Implementation

[0023] like Figures 1-5 As shown, this utility model provides a technical solution: a prefabricated steel structure frame, including a base plate 1, an installation groove 2 is provided on the top of the base plate 1, a vertical steel column 3 is attached to the inner wall of the installation groove 2, the size of the installation groove 2 matches the size of the vertical steel column 3, a positioning component 4 for quickly installing the vertical steel column 3 is provided on the base plate 1, and a support component 5 is provided on the vertical steel column 3.

[0024] Specifically, the positioning component 4 includes: a threaded rod 41, a knob 42, a movable plate 43, a slider 44, a limiting hole 45, a limiting rod 46, a support block 47, and a movable rod 48. The threaded rod 41 passes through the base plate 1 and is rotatably connected at the point of penetration. The knob 42 is fixed to the bottom of the threaded rod 41. The support block 47 is fixed to the inner side of the top of the base plate 1, and the bottom of the support block 47 is rotatably connected to the top of the threaded rod 41. The movable plate 43 is slidably installed on the inner side of the base plate 1, and the inner side of the movable plate 43 is threadedly connected to the outer wall of the threaded rod 41. When multiple sets of vertical steel columns 3 need to be installed, the vertical steel columns 3 are placed into the mounting groove 2, and the knob 42 is rotated clockwise to move the movable plate 43 downward on the threaded rod 41. The slider 44 is slidably installed on the inner side of the top of the base plate 1. A movable rod 48 is hinged to the slider 44. The end of the movable rod 48 away from the slider 44 is hinged to the moving plate 43. A limit hole 45 is opened on the vertical steel column 3. A limit rod 46 is fixed to the side wall of the slider 44. There are four limit rods 46, and two limit rods 46 are set together. The two sets of limit rods 46 are symmetrically arranged with the center line of the vertical direction of the base plate 1 as the axis of symmetry. When the moving plate 43 moves downward, it will press the movable rod 48, so that the movable rod 48 presses the slider 44 away from the vertical steel column 3. The slider 44 can drive the limit rod 46 to extend into the limit hole 45. Four sets of vertical steel columns 3 can be installed and fixed at the same time, which is convenient for operators and improves work efficiency. The outer wall of the limit rod 46 fits the inner wall of the limit hole 45.

[0025] Specifically, the support assembly 5 includes a rotating rod 51, a worm gear 52, a support leg 53, a worm 54, and a rotating block 55. The rotating rod 51 is rotatably mounted on the inner side of the vertical steel column 3. The worm gear 52 is fixed to the outer wall of the rotating rod 51. The worm 54 passes through the side wall of the vertical steel column 3 and is rotatably connected at the penetration point. The end of the worm 54 is fixed to the rotating block 55. The worm 54 and the worm gear 52 mesh with each other. When the vertical steel column 3 is installed, the rotating block 55 is rotated in the forward direction, causing the worm 54 to drive the worm gear 52 to rotate, which in turn causes the rotating rod 51 to drive the support leg 53 to rotate, rotating the support leg 53 to contact the top of the base plate 1 for support, which can improve the stability of the equipment. When the support leg 53 is not needed, the rotating block 55 is rotated in the reverse direction, and the worm 54 and the worm gear 52 drive the support leg 53 to rotate towards the vertical steel column 3, which can retract the support leg 53. The support leg 53 is fixed to the outer wall of the rotating rod 51.

[0026] A prefabricated steel structure residential building, comprising any of the prefabricated steel structure frames described above.

[0027] Working principle: When it is necessary to install the vertical steel column 3 onto the base plate 1, multiple sets of vertical steel columns 3 can be inserted into the mounting groove 2. Turn the knob 42 clockwise to make the moving plate 43 move downward on the threaded rod 41. When the moving plate 43 moves downward, it will press the movable rod 48, causing the movable rod 48 to press the slider 44 away from the vertical steel column 3. This allows the slider 44 to drive the limiting rod 46 to extend into the limiting hole 45. Four sets of vertical steel columns 3 can be installed and fixed at the same time, which is convenient for operators and improves work efficiency.

[0028] After the vertical steel column 3 is installed, the worm gear 54 drives the worm wheel 52 to rotate through the forward rotating block 55, which in turn drives the rotating rod 51 to rotate the support leg 53. The support leg 53 is rotated to contact the top of the base plate 1 for support, which can improve the stability of the equipment.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A prefabricated steel structure frame, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with an installation groove (2), and a vertical steel column (3) is attached to the inner wall of the installation groove (2). A positioning component (4) for quickly installing the vertical steel column (3) is provided on the base plate (1), and a support component (5) is provided on the vertical steel column (3). The positioning component (4) includes: A threaded rod (41) passes through the base plate (1) and is rotatably connected at the point of penetration. A knob (42) is fixed at the bottom of the threaded rod (41). A support block (47) is fixed on the inner side of the top of the base plate (1). The bottom of the support block (47) is rotatably connected to the top of the threaded rod (41). The movable plate (43) is slidably mounted on the inner side of the base plate (1), and the inner side of the movable plate (43) is threadedly connected to the outer wall of the threaded rod (41).

2. The prefabricated steel structure frame according to claim 1, characterized in that: A slider (44) is slidably installed on the inner top of the base plate (1). A movable rod (48) is hinged on the slider (44). The end of the movable rod (48) away from the slider (44) is hinged to the movable plate (43).

3. A prefabricated steel structure frame according to claim 2, characterized in that: A limiting hole (45) is provided on the vertical steel column (3), and a limiting rod (46) is fixed to the side wall of the slider (44). The outer wall of the limiting rod (46) is in contact with the inner wall of the limiting hole (45).

4. A prefabricated steel structure frame according to claim 1, characterized in that: The support assembly (5) includes a rotating rod (51), which is rotatably mounted on the inner side of the vertical steel column (3). A worm wheel (52) is fixed on the outer wall of the rotating rod (51). A worm (54) passes through the side wall of the vertical steel column (3) and is rotatably connected at the passage. A rotating block (55) is fixed at the end of the worm (54). The worm (54) meshes with the worm wheel (52).

5. A prefabricated steel structure frame according to claim 4, characterized in that: The outer wall of the rotating rod (51) is fixed with a support leg (53).

6. A prefabricated steel structure frame according to claim 3, characterized in that: There are four limiting rods (46), and two limiting rods (46) are set as a group, and the two groups of limiting rods (46) are symmetrically set with the center line of the vertical direction of the base plate (1) as the axis of symmetry.

7. A prefabricated steel structure residential building, characterized in that: The prefabricated steel structure residential building includes the prefabricated steel structure frame as described in any one of claims 1-6.

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