Building steel structure and machining system

Abstract

The invention relates to I-shaped steel connection, in particular to a building steel structure and a machining system. A building steel structure and machining system comprises a shell, fixing rods are fixedly connected into the shell, first I-shaped steel is slidably connected between the fixing rods, first rotating shafts are rotatably connected into the front side and the rear side of the shell, the left side and the right side of each first rotating shaft are each fixedly connected with a hydraulic rod, and the moving end of each hydraulic rod is fixedly connected with a connecting block; second connecting rods are rotationally connected between the corresponding connecting blocks on the front side and the rear side, and each second connecting rod is rotationally connected with one piece of second I-shaped steel. According to the structure, different connection modes can be achieved during machining, and the shock resistance is high.

Description

Technical Field

[0001] This invention relates to I-beam connections, and more specifically to a building steel structure and processing system. Background Technology

[0002] Steel structure refers to a building system that uses steel as the primary structural material. It features high strength, lightweight, durability, and good plasticity, and is widely used in various building types, such as high-rise buildings, bridges, and stadiums. Steel structures offer greater spatial freedom and design flexibility, while also possessing good seismic performance and construction efficiency. Commonly used steel materials in steel structures include I-beams, channel steel, and angle steel. These steel materials are connected by welding, bolting, and other methods to form a frame structure, creating a stable building system. However, existing I-beam connection methods are all rigid connections, which have weak vibration resistance. Summary of the Invention

[0003] This invention provides a building steel structure and processing system, the purpose of which is to increase the resistance of I-beams to vibration.

[0004] The above objectives are achieved through the following technical solutions:

[0005] A building steel structure and processing system includes an outer shell, with fixed rods fixedly connected inside the outer shell. A first I-beam is slidably connected between the fixed rods. A first rotating shaft is rotatably connected inside the front and rear sides of the outer shell. A hydraulic rod is fixedly connected to each of the left and right sides of each first rotating shaft. A connecting block is fixedly connected to the moving end of each hydraulic rod. A second connecting rod is rotatably connected between the corresponding connecting blocks on the front and rear sides. A second I-beam is rotatably connected to each second connecting rod.

[0006] Each of the left and right sides of the outer casing is slidably connected to a side plate, and the side plate is provided with a hole. Each second I-beam is slidably connected in the corresponding hole.

[0007] A first connecting rod is slidably connected to the first I-beam, and the first connecting rod is slidably connected to the front and rear outer shells.

[0008] Four second rotating shafts are rotatably connected between the front and rear sides of the outer shell. The two second rotating shafts are equipped with gears at both ends. The gears at both ends of the two second rotating shafts on the right side are each connected by a first chain, and the gears at both ends of the two second rotating shafts on the left side are each connected by a second chain.

[0009] Each of the front and rear sides of the outer shell is rotatably connected to a third rotating shaft, and each third rotating shaft is fixedly connected to an external gear ring, which meshes with the first chain.

[0010] Each of the third rotating shafts also engages with a second gear, and each second gear engages with a corresponding second chain on the same side.

[0011] A rocker arm is rotatably connected to the outer casing and can slide relative to it. A first gear is fixed to the rocker arm, and the first gear can mesh with a first internal gear ring and a second internal gear ring respectively by sliding. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a building steel structure and its processing system.

[0013] Figure 2 This is a structural diagram of the connecting part;

[0014] Figure 3 This is a structural schematic diagram of the second I-beam section;

[0015] Figure 4 This is a structural schematic diagram of the first I-beam and the second I-beam;

[0016] Figure 5 This is a schematic diagram of the structure of the second rotating shaft section;

[0017] Figure 6 This is a structural diagram of the crank and the first rotating shaft.

[0018] Figure 7 This is a schematic diagram of the third rotating shaft section;

[0019] Figure 8 This is a schematic diagram of the crank handle structure;

[0020] Figure 9 This is a structural diagram of the crank, the third rotating shaft, and the first rotating shaft.

[0021] Figure 10 This is a cross-sectional schematic diagram of the crank handle, the third rotating shaft, and the first rotating shaft.

[0022] In the diagram: First I-beam 11; Second I-beam 12; Side plate 13; Outer shell 14; Handle 15; First rotating shaft 16; Second rotating shaft 17; Third rotating shaft 18; First connecting rod 101; Second connecting rod 201; Fixed rod 401; First gear 501; Hydraulic rod 601; Spring 602; Connecting block 603; First internal gear ring 604; Rubber wheel 701; First chain 702; Second chain 703; Second internal gear ring 801; External gear ring 802; Second gear 803. Detailed Implementation

[0023] In the description of this invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0024] The invention will now be further described with reference to the accompanying drawings.

[0025] like Figure 1 To solve the problem of structural seismic resistance;

[0026] A building steel structure and processing system includes an outer shell 14, two fixed rods 401 fixed between the upper and lower ends of the outer shell 14, a recessed part of a first I-beam 11 slidably connected between the two fixed rods 401, a first rotating shaft 16 rotatably connected to the interior of the front and rear sides of the outer shell 14, four hydraulic rods 601 fixed to the left and right sides of each first rotating shaft 16 respectively, a connecting block 603 fixed to the moving end of each hydraulic rod 601, a spring 602 fixed between the connecting block 603 and the fixed end of the corresponding hydraulic rod 601, a second connecting rod 201 rotatably connected between each of the two corresponding connecting blocks 603 on the front and rear sides, and a second I-beam 12 rotatably connected to each second connecting rod 201.

[0027] This invention relates to a seismic-resistant steel structure. A first I-beam 11 is longitudinally arranged, and two second I-beams 12 are transversely arranged on the left and right sides of the first I-beam. During installation, the outer casing 14 drives the first rotating shafts 16 on both sides to move up and down. The first rotating shafts 16, through hydraulic rods 601 fixed to them, drive the rotating blocks 603 on both sides to move up and down. The rotating blocks 603 on both sides drive the second connecting rods 201 rotatably connected to them, thereby causing the second I-beams 12 on both sides to move up and down along the first I-beam 11. Traditional installation methods require the assistance of a crane; this device can move independently for micro-installation. Adjustment reduces the difficulty of silent rotation; when vibration occurs, the second I-beams 12 on the left and right sides will shake, causing the rotating block 603 to move left and right, and then the hydraulic rod 601 fixed to the rotating block 603 will move within a small range within its own set range. At the same time, the spring 602 continuously shortens and lengthens. Through the change of the spring 602, the potential energy of the second I-beams 12 during vibration can be converted into the elastic potential energy of the spring 602, and then the internal energy generated by the movement is released to the surroundings, reducing the change of internal stress of the first I-beams 11 and the second I-beams 12 caused by vibration, thereby achieving the purpose of increasing the structural life.

[0028] like Figure 2 , Figure 3 and Figure 4 To meet the installation requirements when the left and right sides of the structure are not horizontal;

[0029] Two side plates 13 are slidably connected to the left and right sides of the outer shell 14, respectively. The side plates 13 are provided with holes, and each second I-beam 12 is slidably connected to the holes on the left and right sides.

[0030] When installation requires the second I-beam 12 on the left to be higher than the second I-beam 12 on the right, the first rotating shaft 16 on the front rotates clockwise, and the first rotating shaft 16 on the rear rotates counterclockwise simultaneously. This causes the moving ends of the two hydraulic rods 601 fixed to the first rotating shaft 16 on the left to rise, and the connecting blocks 603 fixed to the hydraulic rods 601 to rise. This causes the second connecting rod 201 rotatably connected between the connecting blocks 603 to rise, thereby raising the second I-beam 12 on the left. At the same time, the second I-beam 12 on the left rises relative to the second connecting rod 201. 1. When rotation occurs, the horizontal position is always maintained, and the left side plate 13 rises accordingly; similarly, the right second I-beam 12 descends, which in turn drives the right side plate 13 to descend. Both side plates 13 move with the second I-beam 12, and the side plates 13 support the outer shell 14, so that the structure can always meet the strength requirements in the front and rear directions and protect the interior from corrosion; when the installation requires the left second I-beam 12 to be lower than the right second I-beam 12, the front first rotating shaft 16 rotates counterclockwise, and the rear first rotating shaft 16 rotates clockwise synchronously, and so on.

[0031] like Figure 3 To fix the first I-beam;

[0032] A first connecting rod 101 is slidably connected between the front and rear outer shells 14, and the first connecting rod 101 passes through the first I-beam 11.

[0033] Two first connecting rods 101 are respectively set on the upper and lower sides of the first rotating shaft 16. When the device moves along the first I-beam 11 to the required position, holes are manually drilled in the first connecting rods 101 through the holes, and then the first connecting rods 101 are inserted into the corresponding holes for connection. Setting two first connecting rods 101 can meet the strength requirements and reduce the damage to the first I-beam 11, thereby realizing the structural processing between the first I-beam 11 and the second I-beam 12.

[0034] like Figure 5 To enable the mechanism to move up and down;

[0035] Four second rotating shafts 17 are rotatably connected between the front and rear sides of the outer casing 14. Four rubber wheels 701 are fixedly connected to each second rotating shaft 17. The two rubber wheels 701 on the left side are in contact with the left side of the first I-shaped steel 11, and the two rubber wheels 701 on the right side are in contact with the right side of the first I-shaped steel 11. Each second rotating shaft 17 has gears at both ends. The gears at both ends of the two second rotating shafts 17 on the right side are connected by a first chain 702, and the gears at both ends of the two second rotating shafts 17 on the left side are connected by a second chain 703.

[0036] The first chain 702 is slightly wider than the second chain 703.

[0037] When the connecting device needs to be moved up and down, the second rotating shafts 17 on the left and right sides rotate relative to each other. The two second rotating shafts 17 on the same side rotate in the same direction. The rubber wheel 701 fixed on the second rotating shaft 17 moves up and down through friction with the first I-shaped steel 11, thereby driving the device to move. The rubber wheel 701 itself is elastic. When the device is installed on the first I-shaped steel 11, the rubber wheel 701 and the fixed rod 401 press against the first I-shaped steel 11 to prevent the device from slipping. At the same time, the surface friction of the four rubber wheels 701 can also meet the movement requirements of the device. The two second rotating shafts 17 on both sides are driven by the first chain 702 and the second chain 703 respectively. This can satisfy different rotation directions or the two second rotating shafts 17 on the same side can rotate at the same time, increasing the movement efficiency of the device.

[0038] like Figure 7 This is to achieve the purpose of driving the first chain and the second chain to rotate synchronously;

[0039] Each of the front and rear sides of the outer casing 14 is rotatably connected to a third rotating shaft 18, and each third rotating shaft 18 is fixedly connected to an external gear ring 802, which meshes with the first chain 702.

[0040] Each of the third rotating shafts 18 also engages with a second gear 803, and each second gear 803 engages with a corresponding second chain 703 on the same side.

[0041] The first rotating shaft 18 on the front side rotates clockwise, which in turn drives the external gear ring 802 to rotate counterclockwise. The external gear ring 802 meshes with the first chain 702, which rotates counterclockwise, thereby driving the two rubber wheels 702 on the right side to rotate counterclockwise, achieving the effect of climbing upwards. At the same time, the external gear ring 802 meshes with the second gear 803, which rotates counterclockwise, and the second gear 803 meshes with the second chain 703, which rotates clockwise, thereby driving the two rubber wheels 701 on the left side to rotate clockwise, achieving the effect of climbing upwards. During rotation, the stroke of the first chain 702 and the second chain 703 is independent of the gear diameter. Since the stroke is the same, the rotation of the left and right rubber wheels 701 can drive the device to rise synchronously. The driving direction of the first rotating shaft 18 on the rear side is opposite to that of the front side, thereby moving the device upwards. When it is necessary to move the device downwards, the two first rotating shafts 18 are driven in the opposite direction.

[0042] like Figure 6 , Figure 8 , Figure 9 and Figure 10 To achieve the purpose of driving the first and third rotating shafts to rotate;

[0043] Each of the first rotating shafts 16 has a first internal gear ring 604 fixedly connected to its outer end.

[0044] The third rotating shaft 18 is hollow, and a second internal gear ring 801 is fixed to the outer end of each third rotating shaft 18.

[0045] A rocker arm 15 is rotatably connected to the outer casing 14 and can slide relative to it. A first gear 501 is fixedly connected to the rocker arm 15. The first gear 501 can be slidably engaged with the first internal gear ring 604 and the second internal gear ring 801 respectively.

[0046] The crank handle 15 is used to manually drive the device up and down and control the height setting of the second I-beams 12 on the left and right sides. Pushing the crank handle 15 inward causes the first gear 501 to slide into the first internal gear ring 604. When the crank handle 15 is turned, it drives the first gear 501 to rotate. The first gear 501 meshes with and drives the first internal gear ring 604 to rotate. The first internal gear ring 604 drives the first rotating shaft 16 to rotate, thereby realizing the height setting of the second I-beams 12 on the left and right sides.

[0047] When the rocker handle 15 is pulled outward, it causes the first gear 501 to slide into the second internal gear ring 801. At this time, when the rocker handle 15 is rotated, it causes the first gear 501 to rotate. The first gear 501 meshes with and drives the second internal gear ring 801 to rotate. The second internal gear ring 801 drives the third rotating shaft 18 to rotate, thereby realizing the up and down movement of the device.

Claims

1. A building steel structure and processing system, characterized in that: The device includes an outer shell (14), inside which a fixing rod (401) is fixedly connected. A first I-beam (11) is slidably connected between the fixing rods (401). A first rotating shaft (16) is rotatably connected inside the front and rear sides of the outer shell (14). A hydraulic rod (601) is fixedly connected to each of the left and right sides of each first rotating shaft (16). A connecting block (603) is fixedly connected to the moving end of each hydraulic rod (601). A spring (602) is fixedly connected between the connecting block (603) and the fixed end of the corresponding hydraulic rod (601). A second connecting rod (201) is rotatably connected between the connecting blocks (603) on the front and rear sides. A second I-beam (12) is rotatably connected to each second connecting rod (201).

2. The building steel structure and processing system according to claim 1, characterized in that: The outer shell (14) has a side plate (13) slidably connected to each of its left and right sides. The side plate (13) has holes, and each second I-beam (12) is slidably connected to the corresponding hole.

3. The building steel structure and processing system according to claim 2, characterized in that: A first connecting rod (101) is slidably connected to the first I-beam (11), and the first connecting rod (101) is slidably connected to the front and rear outer shells (14).

4. The building steel structure and processing system according to claim 3, characterized in that: Each of the first rotating shafts (16) has a first internal gear ring (604) fixedly connected to its outer end.

5. The building steel structure and processing system according to claim 4, characterized in that: Four second rotating shafts (17) are rotatably connected between the front and rear sides of the outer shell (14). Each second rotating shaft (17) is fixed with a rubber wheel (701). The rubber wheel (701) contacts the left and right sides of the first I-beam (11). Each second rotating shaft (17) has gears at both ends. The gears at both ends of the two second rotating shafts (17) on the right side are connected by a first chain (702), and the gears at both ends of the two second rotating shafts (17) on the left side are connected by a second chain (703).

6. The building steel structure and processing system according to claim 5, characterized in that: The first chain (702) is slightly wider than the second chain (703).

7. The building steel structure and processing system according to claim 6, characterized in that: The outer shell (14) is rotatably connected to a third rotating shaft (18) on both the front and rear sides. Each third rotating shaft (18) is fixed with an external gear ring (802). One side of the external gear ring (802) meshes with the first chain (702).

8. A building steel structure and processing system according to claim 7, characterized in that: Each of the third shafts (18) has a second gear (803) meshing with the other side, and each second gear (803) meshes with the corresponding second chain (703) on the same side.

9. A building steel structure and processing system according to claim 8, characterized in that: The third shaft (18) is hollow, and a second internal gear ring (801) is fixed to the outer end of each third shaft (18).

10. A building steel structure and processing system according to claim 9, characterized in that: A rocker arm (15) is rotatably connected to the outer casing (14) and can slide relative to it. A first gear (501) is fixedly connected to the rocker arm (15). The first gear (501) can be slidably engaged with the first internal gear ring (604) and the second internal gear ring (801).

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