A support and stabilization structure for steel structure engineering

Abstract

This invention discloses a support and stabilization structure for steel structure engineering, relating to the field of steel structure support technology. The support and stabilization structure includes a vertical height adjustment component for adjusting the vertical height of the steel structure; it also includes at least one pair of transverse support components, symmetrically arranged on both sides of the steel structure, for fixing the steel structure to the vertical height adjustment component. This support and stabilization structure enables rapid installation, fixing, and disassembly of steel structures, improving construction efficiency. It can fix steel structures of different widths and sizes, making it widely applicable. This device can apply clamping force to the steel structure in multiple directions, resulting in more stable clamping. Through the cooperation of cylinder three, the first connecting rod, the first U-shaped rod, and the second U-shaped rod, the height or angle of the top seat can be adjusted individually.

Description

Technical Field

[0001] This invention relates to the field of steel structure support technology, specifically a support and stabilization structure for steel structure engineering. Background Technology

[0002] Steel structure engineering refers to structures made primarily of steel, used in the construction of high-rise buildings, industrial plants, commercial buildings, and convention centers. It mainly consists of steel plates, hot-rolled steel or cold-formed thin-walled steel sections, and steel cables, which are connected to form load-bearing components or structures.

[0003] In steel structure construction, the choice between lifting equipment and a stable support structure depends on the size of the workspace. To improve the stability of the steel structure on the stable support structure, clamping mechanisms are used to hold and secure the steel structure.

[0004] However, in existing technologies, clamping forces can only be applied to steel structures from one or two directions, resulting in a single direction of force on the steel structure and a need to improve the clamping effect. Summary of the Invention

[0005] The purpose of this invention is to provide a stable supporting structure for steel structure engineering to solve the problems raised in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a supporting and stabilizing structure for steel structure engineering, used to support and stabilize steel structures in steel structure engineering, comprising: Vertical height adjustment components, fixed to the ground, are used to adjust the vertical height of the steel structure; At least one pair of transverse support members are provided, symmetrically arranged on both sides of the steel structure, for fixing the steel structure to the vertical height adjustment members; The lateral support includes a telescopic component, a pair of inner support blocks, a pair of outer support blocks, and a pair of transmission components. The telescopic component drives the inner support blocks, outer support blocks, and transmission components to move closer to or away from the steel structure. The transmission components are used to drive the inner support blocks and outer support blocks to start rotating simultaneously, and after any one of the inner support blocks and outer support blocks stops rotating, they still drive the other to continue rotating until the inner support blocks and outer support blocks contact the inner and outer sides of the steel structure, respectively. The inner support block is used to support the steel structure from the inside, and the outer support block is used to clamp the steel structure from the outside.

[0007] Furthermore, the outer support block is curved and arc-shaped, with the arc-shaped protrusions facing the groove.

[0008] Furthermore, the vertical height adjustment component includes a top seat, which has an upward-opening groove into which the steel structure is inserted; The telescopic component includes a second cylinder and a crossbeam at the drive end of the second cylinder. The second cylinder is mounted on the top seat, and its drive end points towards the groove.

[0009] Furthermore, the crossbeam is provided with a bracket and two mounting brackets; the two mounting brackets are arranged side by side, and one of the mounting brackets is located directly below the bracket; Each of the transmission components includes a coaxially rotating rotary joint, an upper adjusting component, and a lower adjusting component. One of the pair of transmission components also includes a motor and a power shaft. The motor is located on a bracket. One end of the power shaft is connected to the output shaft of the motor, and the other end extends sequentially into the adjusting component and the lower adjusting component below it. A rotary joint is provided between the upper adjusting component and the lower adjusting component. Two drive blocks are provided on the power shaft. The drive blocks include a drive block one for driving the upper adjusting component to open and close and a drive block two for driving the lower adjusting component to open and close. The inner support block is fixed on the adjusting component. The upper adjusting component is used to control the opening and closing of the inner support block, and the lower adjusting component is used to control the opening and closing of the outer support block.

[0010] Furthermore, both the upper and lower adjusting components include a ratchet, an electric push rod, and a telescopic component; the upper adjusting component also includes a support block, with the inner support block fixed on the support block; the lower adjusting component also includes a support frame, which is rotatably mounted on the crossbeam, and the lower end of the support block is connected to the support frame via the rotary joint; the upper end of the support block is rotatably connected to the mounting frame; the support block is provided with a first spur gear, and the support frame is provided with a second spur gear; in a pair of transmission components, the first spur gears of two adjacent support blocks mesh with each other, and the second spur gears of two adjacent support frames mesh with each other.

[0011] Furthermore, the ratchet includes ratchet one located on the support block and ratchet two located on the support frame; the telescopic member includes telescopic member one and telescopic member two located on the bracket, and the ratchet rotation is restricted by the telescopic member.

[0012] Furthermore, the electric push rod includes an electric push rod one located within the support block and an electric push rod two located within the support frame. The electric push rod one is used to block the drive block one, and the electric push rod two is used to block the drive block two, thereby achieving the transmission of power after contact through the blocking.

[0013] Furthermore, the lower adjustment component also includes a first rotating shaft, a rope, a steering shaft, and a spiral spring. The first rotating shaft and the steering shaft are both rotatably mounted on the crossbeam. The outer support block is fixed on the first rotating shaft. A pair of inner support blocks are located between a pair of outer support blocks. The first rotating shaft is connected to the crossbeam through the spiral spring. One end of the rope is fixed to the bottom of the support frame, and the other end is fixed to the outer support block after passing through the steering shaft. The rope retracts and pulls the outer support block to rotate inward around the first rotating shaft. The steering shaft is located between the first rotating shaft and the support frame.

[0014] Furthermore, the vertical height adjustment component includes a base, several cylinders, and several first connecting rods. The base has several strip grooves, with two adjacent strip grooves forming a group. A cylinder is installed in each strip groove, and the driving ends of two adjacent cylinders in the strip grooves are opposite each other. The driving end of each cylinder has a moving block, and the cylinder drives the moving block to move within the strip groove. A first U-shaped rod is provided at the bottom of the top seat, and a second U-shaped rod is provided at the top of the moving block. A first collar is rotatably sleeved on the first U-shaped rod, and a second collar is rotatably sleeved on the second U-shaped rod. The two ends of the first connecting rod are fixedly connected to the first collar and the second collar, respectively. In a group of strip grooves, two adjacent first connecting rods are in an eccentric intersecting shape.

[0015] Furthermore, it also includes a second connecting rod, the two ends of which are respectively fixed to two adjacent first connecting rods, and there are several second connecting rods.

[0016] Compared with the prior art, the beneficial effects of the present invention are: The supporting and stabilizing structure of the present invention includes a vertical height adjusting member for adjusting the vertical height of the steel structure; it also includes at least one pair of transverse support members, symmetrically arranged on both sides of the steel structure, for fixing the steel structure to the vertical height adjusting member. This supporting and stabilizing structure enables rapid installation, fixing, and disassembly of the steel structure, improving construction efficiency. It can fix steel structures of different widths and sizes, making it widely applicable. This device can apply clamping force to the steel structure in multiple directions, resulting in more stable clamping. Through the cooperation of cylinder three, the first connecting rod, the first U-shaped rod, and the second U-shaped rod, the height or angle of the top seat can be adjusted individually. Attached Figure Description

[0017] Figure 1 This is a perspective view of the vertical height adjustment component in this invention; Figure 2 This is a perspective view of the transverse support member in this invention; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a cross-sectional view of the support frame located directly below the motor in this invention; Figure 5 This is a cross-sectional view of the support block located directly below the motor in this invention; Figure 6 This is a schematic diagram of the inner support block and the outer support block in this invention; Figure 7 This is a schematic diagram of the ratchet located directly below the motor in this invention; Figure 8 This is a top view of the support frame located directly below the motor in this invention; Figure 9 This is a bottom view of the support frame located directly below the motor in this invention; Figure 10 This is a front view of the vertical height adjustment component in this invention; Figure 11 This is a side cross-sectional view of the vertical height adjustment component in this invention; Figure 12 This is a front sectional view of the vertical height adjustment component in this invention; Figure 13 This is a top view of the transverse support member in this invention when clamping the steel structure; In the diagram: 1. Vertical height adjustment component; 2. Telescopic component; 3. Inner support block; 4. Outer support block; 5. Transmission component; 101. Top seat; 102. Groove; 103. Base; 104. Cylinder three; 105. First connecting rod; 106. Strip groove; 107. Moving block; 108. Second U-shaped rod; 109. First U-shaped rod; 110. First collar; 111. Second collar; 112. Second connecting rod; 201. Cylinder 2; 202. Crossbeam; 51. Motor; 52. Upper adjusting component; 53. Lower adjusting component; 54. Bracket; 55. Drive shaft; 56. Mounting bracket; 520. Support block; 523. Ratchet 1; 524. Ratchet 2; 525. Electric push rod 1; 526. Electric push rod 2; 527. Drive block 1; 528. Telescopic component 1; 529. Circular gear 1; 5290. Circular gear 2; 5210. Rotary joint; 530. Support frame; 533. Drive block two; 534. Telescopic component two; 535. Rotating shaft one; 536. Rope; 537. Steering shaft. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example: Figures 1-13 As shown, this invention provides a technical solution for supporting and stabilizing steel structures in steel structure engineering, used to support and stabilize steel structures in steel structure engineering, including: Vertical height adjustment component 1, fixed to the ground, is used to adjust the vertical height of the steel structure; At least one pair of transverse support members are provided, symmetrically arranged on both sides of the steel structure, for fixing the steel structure to the vertical height adjustment member 1; The lateral support includes a telescopic component 2, a pair of inner support blocks 3, a pair of outer support blocks 4, and a pair of transmission components 5. The telescopic component 2 drives the inner support blocks 3, outer support blocks 4, and transmission components 5 to move closer to or away from the steel structure. The transmission components 5 drive the inner support blocks 3 and outer support blocks 4 to rotate simultaneously, and even after one of the inner support blocks 3 or outer support blocks 4 stops rotating, it continues to drive the other to rotate until the inner support blocks 3 and outer support blocks 4 contact the inner and outer sides of the steel structure, respectively. This stable support structure allows for rapid installation, fixing, and disassembly of the steel structure, improving construction efficiency. It can also fix steel structures of different widths and sizes, making it widely applicable. The pair of inner support blocks 3 is located between the pair of outer support blocks 4.

[0020] The vertical height adjustment component 1 includes a top seat 101, the top seat 101 is provided with an upward-opening groove 102, and the steel structure is inserted into the groove 102; The telescopic component 2 includes a second cylinder 201 and a crossbeam 202 at the driving end of the second cylinder 201. The second cylinder 201 is mounted on the top seat 101, and its driving end points to the groove 102.

[0021] The crossbeam 202 is provided with a bracket 54 and two mounting brackets 56; the two mounting brackets 56 are arranged side by side, and one of the mounting brackets 54 is located directly below the bracket 54; Each of the transmission components includes a coaxially rotating rotary joint 5210, an upper adjusting member, and a lower adjusting member. One of the pair of transmission components also includes a motor 51 and a power shaft 55. The motor 51 is located on a bracket 54. One end of the power shaft 55 is connected to the output shaft of the motor 51, and the other end extends sequentially into the upper adjusting member 52 and the lower adjusting member 53 below it. A rotary joint 5210 is provided between the upper adjusting member 52 and the lower adjusting member 53.

[0022] When the supporting steel structure is an I-beam, the steel structure is inserted into the groove 102. The telescopic component 2 extends, causing the inner support block 3, the outer support block 4, and the transmission component 5 to move closer to the steel structure. At the same time, the motor 51 runs, driving the power shaft 55 connected to it to rotate synchronously. Two spur gears 529 on the same transmission component 5 mesh with each other, and two spur gears 5290 mesh with each other, controlling the two support blocks 520 on the same transmission component 5 to rotate simultaneously and in opposite directions, and the two support frames 530 to rotate simultaneously and in opposite directions. The power shaft 55 has two drive blocks along its height direction, one upper and one lower. The inner support block 3 is fixed on the adjusting member. Drive block 1 527 drives the upper adjusting member 52 to rotate by pushing electric push rod 1 525. Drive block 2 533 drives the lower adjusting member 53 to rotate by electric push rod 2 526. The upper adjusting member 52 drives the inner support block 3 to open outward. The lower adjusting member 53 drives the outer support block 4 to rotate inward by winding rope 536. The outer support block 4 is curved and arc-shaped, with the arc-shaped protrusion facing the groove. When it abuts against the steel structure, the arc-shaped outer support block 4 can ensure that it is always in contact with the steel structure. Only the contact position of the arc-shaped outer support block 4 changes.

[0023] Specifically, both the upper adjusting member 52 and the lower adjusting member 53 include a ratchet, an electric push rod, and a telescopic member; the upper adjusting member 52 also includes a support block 520, and the inner support block 3 is fixed on the support block 520; the lower adjusting member 53 also includes a support frame 530; the upper adjusting member 52 also includes a support block 520; the lower adjusting member 53 also includes a support frame 530, the support frame 530 is rotatably mounted on the crossbeam 202, and the lower end of the support block 520 is connected to the support frame 530 through the rotary joint 5210; the upper end of the support block 520 is rotatably connected to the mounting frame 56; the support block 520 is provided with a first spur gear 529, and the support frame 530 is provided with a second spur gear 5290; in a pair of transmission members, the first spur gears 529 of two adjacent support blocks 520 mesh with each other, and the second spur gears 5290 of two adjacent support frames 530 mesh with each other; so that two adjacent support blocks 520 rotate simultaneously and in opposite directions, and two adjacent support frames 530 rotate simultaneously and in opposite directions.

[0024] The ratchet includes ratchet 1 523 located on support block 520 and ratchet 2 524 located on support frame 530; the telescopic member includes telescopic member 1 528 located on support block 520 and telescopic member 2 534 located on ratchet 2 524. The rotation of the ratchet is restricted by the telescopic member, which is an electric push rod.

[0025] The electric actuator includes an electric actuator 525 located in the support block 520 and an electric actuator 526 located in the support frame 530. The electric actuator 525 is used to block the drive block 527, and the electric actuator 526 is used to block the drive block 533. The power is transmitted after contact is achieved through the blocking, and the power cannot be transmitted when there is no contact.

[0026] The upper adjusting member 52 is used to control the opening and closing of the inner support block 3, and the lower adjusting member 53 is used to control the opening and closing of the outer support block 4. Specifically, the telescopic member 2 includes a second cylinder 201 and a crossbeam 202 at the drive end of the second cylinder 201. The lower adjusting member 53 also includes a rope 536, a steering shaft 537, and a spiral spring (not shown in the figure). The steering shaft 537 and the spiral spring are both set at corresponding positions inside the crossbeam 202. The outer support block 4 is connected to the crossbeam 202 through a first rotating shaft 535. The first rotating shaft 535 is connected to the crossbeam 202 through the spiral spring. One end of the rope 536 is fixed to the bottom of the support frame 530, and the other end is fixed to the outer support block 4 after passing through the steering shaft 537. The steering shaft 537 is located between the first rotating shaft 535 and the support frame 530. When the drive shaft 55 clamps the inner support block 3 and the outer support block 4, the rope 536 is gradually wound onto the support frame 530. The contraction of the rope 536 pulls the outer support block 4 to rotate inward around the pivot 535. When the drive shaft 55 releases the clamping mechanism from the inner support block 3 and the outer clamping device, the rope 536 is unwound from the support frame 530, and the elastic force of the spiral spring causes the rope 536 and the outer support block 4 to return to their original positions.

[0027] When either the inner support block 3 or the outer support block 4 reaches the clamping position first, the electric push rod corresponding to the first one retracts, and the motor 51 can no longer drive the first one to rotate; the one that has not yet reached the position continues to rotate.

[0028] In one embodiment, the inner support block 3 is first clamped into place, abutting against the inner side of the steel structure. At this time, due to the obstruction of the steel structure, the inner support block 3 cannot continue to open outward. The telescopic member 528 extends and abuts against the teeth of the ratchet 523. The ratchet 523 cannot rotate in the opposite direction, the electric push rod 525 retracts, and the drive block 527 cannot contact the electric push rod 525, so it cannot drive the upper adjusting member 52 to rotate. The inner support block 3 is clamped. The drive block 533 continues to drive the lower adjusting member 53 to rotate through the electric push rod 526. The rope 536 is wound onto the support frame 530 until the outer support block 4 is clamped into place, and the telescopic member 534 extends and inserts into the teeth of the ratchet 524 for positioning.

[0029] In one embodiment, the outer support block 4 is first clamped into place, abutting against the outside of the steel structure. At this time, due to the obstruction of the steel structure, the inner support block 3 cannot continue to rotate inward. The telescopic member 534 extends and abuts against the ratchet 524. The ratchet 524 cannot rotate in the opposite direction, the electric push rod 526 retracts, and the drive block 533 cannot contact the electric push rod 526, so it cannot drive the upper adjusting member 52 to rotate. The outer support block 4 is now clamped. The drive block 527 continues to drive the upper adjusting member 52 to rotate through the electric push rod 525 until the inner support block 3 is clamped into place, and the telescopic member 528 extends and inserts into the teeth of the ratchet 523 for positioning.

[0030] In existing technologies, the supporting and stabilizing structures for steel structure engineering can only apply clamping force to the steel structure from one or two directions. This device can apply clamping force to the steel structure from multiple directions, resulting in more stable clamping.

[0031] The vertical height adjustment component 1 includes a base 103, several cylinders 104, and several first connecting rods 105. The base 103 has several strip-shaped grooves 106, with two adjacent grooves 106 forming a group. Each groove 106 contains a cylinder 104, with the driving ends of two adjacent cylinders 104 facing each other. Each cylinder 104 has a moving block 107 at its driving end, and the cylinders 104 drive the moving block 107 within the groove 106. The top seat 101 is provided with a first U-shaped rod 109 at its bottom end and a second U-shaped rod 108 at its top end. A first collar 110 is rotatably sleeved on the first U-shaped rod 109 and a second collar 111 is rotatably sleeved on the second U-shaped rod 108. The two ends of the first connecting rod 105 are fixedly connected to the first collar 110 and the second collar 111 respectively. In a set of strip grooves 106, the two first connecting rods 105 are in a cross shape with opposite surfaces.

[0032] Furthermore, it also includes a second connecting rod 112, the two ends of which are respectively fixed to two adjacent first connecting rods 105, and there are several second connecting rods 112. This makes the vertical height adjusting members 1 in the same direction more stable during adjustment and reduces shaking.

[0033] The output end of cylinder 104 pushes the moving block 107 to move within the strip groove 106. With the cooperation of the first connecting rod 105, the second connecting rod 112, the first U-shaped rod 109, and the second U-shaped rod 108, the first collar 110 rotates on the first U-shaped rod 109, and the second collar 111 rotates on the second U-shaped rod 108, causing the first connecting rod 105 to move, changing the included angle between two adjacent first connecting rods 105, and thus adjusting the height of the top seat 101. When two sets of strip grooves 106 are provided, it can... The included angle between two adjacent first connecting rods 105 in different groups is adjusted to different angles, thereby adjusting the angle of the top seat 101 to adapt to the installation requirements of different steel structures. The two second connecting rods 112 are fixedly connected to the first connecting rods 105 of the corresponding vertical height adjusting component 1, so that the vertical height adjusting component 1 in the same direction can be more stable during adjustment and reduce shaking. The base 103 is provided with several fixing plates, and multiple bolts are passed through the fixing plates and connected to the ground, thereby fixing the entire device to the ground.

[0034] When disassembly is required, the output shaft of motor 51 drives power shaft 55 to rotate in the opposite direction. Power shaft 55 drives two drive blocks to rotate in the opposite direction until they contact the drive end of the corresponding electric push rod again. In terms of the number of rotations of power shaft 55, the later-arriving component rotates more times than the earlier-arriving component. Therefore, power shaft 55 drives the later-arriving component to rotate in the opposite direction by the extra number of rotations, so that the number of remaining rotations to be reset for the later-arriving component and the earlier-arriving component are equal. Then, the electric push rod of the earlier-arriving component extends. At this time, power shaft 55 drives the upper adjusting component 52 and the lower adjusting component 53 to reset through the two drive blocks, and then drives the inner support block 3 and the outer support block 4 to reset.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A supporting and stabilizing structure for steel structure engineering, used to support and stabilize steel structures in steel structure engineering, characterized in that, include: Vertical height adjustment component (1) is fixed on the ground and used to adjust the vertical height of the steel structure; At least one pair of transverse support members are provided, symmetrically arranged on both sides of the steel structure, for fixing the steel structure to the vertical height adjustment member (1); The transverse support includes a telescopic member (2), a pair of inner support blocks (3), a pair of outer support blocks (4), and a pair of transmission members (5). The telescopic member (2) drives the inner support blocks (3), the outer support blocks (4), and the transmission members (5) to move closer to or away from the steel structure. The transmission members (5) are used to drive the inner support blocks (3) and the outer support blocks (4) to start rotating simultaneously. After any one of the inner support blocks (3) and the outer support blocks (4) stops rotating, it still drives the other to continue rotating until the inner support blocks (3) and the outer support blocks (4) contact the inner and outer sides of the steel structure, respectively. The inner support block (3) is used to support the steel structure from the inside, and the outer support block (4) is used to clamp the steel structure from the outside. The vertical height adjustment component (1) includes a top seat (101), the top seat (101) is provided with an upward-opening groove (102), and the steel structure is inserted into the groove (102); The telescopic component (2) includes a second cylinder (201) and a crossbeam (202) located at the driving end of the second cylinder (201). The second cylinder (201) is mounted on the top seat (101), and its driving end points to the groove (102). The outer support block (4) is curved in an arc shape, with the protrusion of the arc facing the groove (102). The crossbeam (202) is provided with a bracket (54) and two mounting brackets (56); the two mounting brackets (56) are arranged side by side, and one of the mounting brackets (56) is located directly below the bracket (54); Each of the transmission components (5) includes a coaxially rotating rotary joint (5210), an upper adjusting member (52), and a lower adjusting member (53). One of the pair of transmission components also includes a motor (51) and a power shaft (55). The motor (51) is located on a bracket (54). One end of the power shaft (55) is connected to the output shaft of the motor (51), and the other end extends sequentially into the upper adjusting member (52) and the lower adjusting member (53) below it. A rotary joint (5210) is provided between the components (53). Two drive blocks are provided on the power shaft (55). The drive blocks include a drive block one (527) for driving the upper adjustment component (52) to open and close and a drive block two (533) for driving the lower adjustment component (53) to open and close. The inner support block (3) is fixed on the adjustment component (52). The upper adjustment component (52) is used to control the opening and closing of the inner support block (3), and the lower adjustment component (53) is used to control the opening and closing of the outer support block (4). Both the upper adjusting member (52) and the lower adjusting member (53) include a ratchet, an electric push rod, and a telescopic member; the upper adjusting member (52) also includes a support block (520), and the inner support block (3) is fixed on the support block (520); the lower adjusting member (53) also includes a support frame (530), the support frame (530) is rotatably mounted on the crossbeam (202), and the lower end of the support block (520) is connected to the support frame (530) through the rotary joint (5210); the upper end of the support block (520) is rotatably connected to the mounting frame (56); the support block (520) is provided with a first spur gear (529), and the support frame (530) is provided with a second spur gear (5290); in a pair of transmission members, the first spur gears (529) of two adjacent support blocks (520) mesh with each other, and the second spur gears (5290) of two adjacent support frames (530) mesh with each other.

2. The supporting and stabilizing structure for steel structure engineering according to claim 1, characterized in that, The ratchet includes ratchet one (523) located on the support block (520) and ratchet two (524) located on the support frame (530); the telescopic member includes telescopic member one (528) and telescopic member two (534) located on the bracket (54), and the ratchet rotation is restricted by the telescopic member.

3. The supporting and stabilizing structure for steel structure engineering according to claim 2, characterized in that, The electric push rod includes an electric push rod one (525) located in the support block (520) and an electric push rod two (526) located in the support frame (530). The electric push rod one (525) is used to block the drive block one (527), and the electric push rod two (526) is used to block the drive block two (533). The power is transmitted after contact through the blocking.

4. A supporting and stabilizing structure for steel structure engineering according to any one of claims 1-3, characterized in that, The lower adjustment component (53) also includes a rotating shaft (535), a rope (536), a steering shaft (537), and a spiral spring. The rotating shaft (535) and the steering shaft (537) are rotatably mounted on the crossbeam (202). The outer support block (4) is fixedly mounted on the rotating shaft (535). A pair of inner support blocks (3) are located between a pair of outer support blocks (4). The rotating shaft (535) is connected to the crossbeam (202) through the spiral spring. One end of the rope (536) is fixed to the bottom of the support frame (530), and the other end is fixed to the outer support block (4) after passing through the steering shaft (537). The rope (536) retracts and pulls the outer support block (4) to rotate inward around the rotating shaft (535). The steering shaft (537) is located between the rotating shaft (535) and the support frame (530).

5. The supporting and stabilizing structure for steel structure engineering according to claim 1, characterized in that, The vertical height adjustment component (1) includes a base (103), a cylinder (104), and a first connecting rod (105). The base (103) is provided with several strip grooves (106), with two adjacent strip grooves (106) forming a group. A cylinder (104) is provided in each strip groove (106). The driving ends of two adjacent cylinders (104) in the strip grooves (106) are opposite each other. A moving block (107) is provided on the driving end of each cylinder (104). The cylinder (104) drives the moving block (107) in the strip groove (106). The top seat (101) is provided with a first U-shaped rod (109) at the bottom and a second U-shaped rod (108) at the top of the moving block (107). A first collar (110) is rotatably sleeved on the first U-shaped rod (109) and a second collar (111) is rotatably sleeved on the second U-shaped rod (108). The two ends of the first connecting rod (105) are fixedly connected to the first collar (110) and the second collar (111) respectively. In a set of strip grooves (106), the two first connecting rods (105) are in a cross shape with different surfaces.

6. The supporting and stabilizing structure for steel structure engineering according to claim 5, characterized in that, It also includes a second connecting rod (112), the two ends of which are respectively fixed to two adjacent first connecting rods (105), and there are several second connecting rods (112).

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