Steel structure hoisting balance control device

Abstract

The invention discloses a steel structure hoisting balance control device which comprises a flat plate, the flat plate is a rectangular plate, the top of the flat plate is fixedly connected with an ejector rod, the ejector rod is a rectangular rod, the top of the ejector rod is fixedly connected with a gyroscope, the top of the gyroscope is further fixedly connected with a hoisting rope, the gyroscope is electrically connected with a power source, and the top of the hoisting rope is connected with a hoisting arm of a crane. A lifting hook for lifting a steel structure is further mounted at the bottom of the flat plate; the translation structure is arranged on the wall face of the ejector rod and used for keeping the flat plate balanced, the translation structure comprises a sliding groove, a translation block and a balance rod, the sliding groove is formed in a cavity of the ejector rod, the translation block is slidably connected into the sliding groove, the balance rod is slidably connected to the wall face of the translation block, and the balance rod can translate above the flat plate. The flat plate is kept balanced during side inclination by controlling the horizontal movement block to horizontally move left and right, and the flat plate is kept balanced during forward inclination or backward inclination by controlling the balance rod to horizontally move front and back.

Description

Technical Field

[0001] The present invention relates to the technical field of steel structure hoisting, and more specifically, to a steel structure hoisting balance control device. Background Art

[0002] In construction projects, such as the installation of steel structures, in order to improve construction efficiency, modular design is carried out in advance. For modules, welding is first completed in the factory and then hoisted. If the existing technology is unbalanced during the hoisting of steel structures, such as tilting forward or backward, the existing technology cannot maintain balance, so the range of balance adjustment in the existing technology is limited. Summary of the Invention

[0003] The purpose of the present invention is to provide a steel structure hoisting balance control device to solve the problems raised in the above background art.

[0004] The present invention adopts the following technical solutions:

[0005] A steel structure hoisting balance control device includes:

[0006] A flat plate, the flat plate is in the shape of a rectangular plate, a top rod is fixedly connected to the top of the flat plate, the top rod is in the shape of a rectangular rod, a gyroscope is fixedly connected to the top of the top rod, a lifting rope is also fixedly connected to the top of the gyroscope, the gyroscope is electrically connected to a power source, the top of the lifting rope is connected to the boom of a crane, and a hook for hoisting a steel structure is also installed at the bottom of the flat plate;

[0007] A translation structure, the translation structure is arranged on the wall surface of the top rod to keep the flat plate balanced. The translation structure includes: a chute, a translation block and a balance rod. The chute is opened in the cavity of the top rod, the translation block is slidably connected in the chute, and the balance rod is slidably connected to the wall surface of the translation block. The balance rod can translate above the flat plate.

[0008] Further, the chute is a chute with a cross-shaped cross-section, the translation block can slide in the middle section of the chute, the balance rod is in the shape of a cylinder, and a thread is opened in the middle section of the balance rod.

[0009] Furthermore, the translation structure further includes a main motor, a conversion slot, a through slot, a lower bevel gear, an upper bevel gear, and a limiting block. The main motor is fixedly connected to the top of the translation block. The conversion slot is opened on the top of the translation block. The through slots are symmetrically opened on the front and rear wall surfaces of the translation block. The upper bevel gear and the lower bevel gear are rotatably connected in the conversion slot. The limiting blocks are symmetrically and fixedly connected to the top of the balance rod. The lower bevel gear is located below the upper bevel gear. The wall surface of the lower bevel gear can mesh with the wall surface of the upper bevel gear. The conversion slot communicates with the symmetric through slots. The balance rod is slidably connected in the through slots. A circular slot is penetratingly opened on the front wall surface of the lower bevel gear. A thread that is threadedly engaged with the wall surface of the balance rod is opened in the circular slot on the wall surface of the lower bevel gear. An upper part of the through slot is provided with a semi-capsule-shaped cross-section slot adapted to the sliding of the limiting block. The limiting block is a rod with a semi-capsule-shaped cross-section. The thread on the wall surface of the balance rod is located between the symmetric limiting blocks.

[0010] Furthermore, the translation structure further includes rollers and limiting plates. Rectangular plates are symmetrically and fixedly connected to the bottom of the translation block. The rollers are symmetrically rotatably connected between the symmetric rectangular plates at the bottom of the translation block. The rollers are cylindrical. The bottom of the rollers can contact the bottom wall surface in the sliding slot. The limiting plates are symmetrically and fixedly connected to the top of the translation block. The positions of the symmetric limiting plates are aligned with the positions of the symmetric rectangular plates at the bottom of the translation block. The symmetric limiting plates are located in the upper space of the sliding slot. The rollers are located in the lower space of the sliding slot.

[0011] Furthermore, an adjustment structure is further provided on the wall surface of the flat plate. The adjustment structure includes: a frame, a worm, and a weight increasing block. The frames are symmetrically and fixedly connected to the front and rear wall surfaces of the flat plate. The worm is rotatably connected to the wall surface of each frame. The weight increasing blocks are respectively threadedly connected to the wall surfaces of each worm. The worm is rotatably connected in the opening of the frame. The weight increasing blocks are rectangular blocks. The weight increasing blocks slide in the opening of the frame.

[0012] Beneficial Effects

[0013] By providing the translation structure, the present invention can not only keep the flat plate balanced during tilting by controlling the left-right translation of the translation block, but also keep the flat plate balanced during forward tilting or backward tilting by controlling the front-back translation of the balance rod. Therefore, compared with the prior art, this solution has a larger range for adjusting the balance.

[0014] By providing the adjustment structure, the present invention can further increase the pressure on the flat plate through the front-back symmetric weight increasing blocks, and can further improve the effect of adjusting the balance of the flat plate. Description of the Drawings

[0015] Figure 1 is a three-dimensional view of the present invention;

[0016] Figure 2 is an exploded view of the ejector rod and the flat plate of the present invention;

[0017] Figure 3This is the exploded view of the ejector rod and the translation block of the present invention;

[0018] Figure 4 This is the exploded view of the translation block and the balance rod of the present invention;

[0019] Figure 5 This is the exploded view of the wall structure of the translation block of the present invention.

[0020] In the figure: 20, flat plate; 21, ejector rod; 22, gyroscope; 23, suspension rope; 30, chute; 31, translation block; 32, main motor; 33, roller; 34, limit plate; 35, conversion groove; 36, through groove; 40, lower bevel gear; 41, upper bevel gear; 42, balance rod; 43, limit block; 50, frame; 51, worm; 52, weight increasing block. Specific embodiments

[0021] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] As shown in the figure, the present invention discloses a steel structure hoisting balance control device, which includes a flat plate 20. The flat plate 20 is a rectangular plate. A top rod 21 is fixedly connected to the top of the flat plate 20. The top rod 21 is a rectangular rod. A gyroscope 22 is fixedly connected to the top of the top rod 21. A suspension rope 23 is also fixedly connected to the top of the gyroscope 22. The gyroscope 22 is electrically connected to the corresponding power supply. The top of the suspension rope 23 is connected to the boom of the crane. A hook for hoisting the steel structure is also installed at the bottom of the flat plate 20. This is the existing technology, so it will not be elaborated here.

[0023] A translation structure is arranged on the wall surface of the top rod 21 to keep the flat plate 20 balanced. The translation structure includes: a chute 30, a translation block 31 and a balance rod 42. The chute 30 is opened in the cavity of the top rod 21. The translation block 31 is slidably connected in the chute 30. The balance rod 42 is slidably connected to the wall surface of the translation block 31. The balance rod 42 can translate above the flat plate 20.

[0024] The sliding groove 30 is a groove with a cross-shaped cross-section. The translation block 31 can slide in the middle section of the sliding groove 30. The balance rod 42 is cylindrical, and a thread is provided in the middle section of the balance rod 42. The translation structure further includes a main motor 32, a conversion groove 35, a through groove 36, a lower bevel gear 40, an upper bevel gear 41, and a limit block 43. The main motor 32 is fixedly connected to the top of the translation block 31. The conversion groove 35 is opened on the top of the translation block 31. The through grooves 36 are symmetrically opened on the front and rear wall surfaces of the translation block 31. The upper bevel gear 41 and the lower bevel gear 40 are both rotatably installed in the conversion groove 35. The main motor 32 can drive the upper bevel gear 41 to rotate at the conversion groove 35. The limit block 43 is symmetrically fixedly connected to the top of the balance rod 42. The lower bevel gear 40 is located below the upper bevel gear 41, and the wall surface of the lower bevel gear 40 can mesh with the wall surface of the upper bevel gear 41. The conversion groove 35 communicates with the symmetric through grooves 36. The balance rod 42 is slidably connected in the through groove 36. A circular groove is penetrated and opened on the front wall surface of the lower bevel gear 40, and a thread meshing with the thread on the wall surface of the balance rod 42 is provided in the circular groove on the wall surface of the lower bevel gear 40. An upper groove with a semi-capsule-shaped cross-section for fitting the sliding of the limit block 43 is opened in the upper part of the through groove 36. The limit block 43 is a rod with a semi-capsule-shaped cross-section. The thread on the wall surface of the balance rod 42 is located between the symmetric limit blocks 43. The translation structure further includes rollers 33 and limit plates 34. Rectangular plates are symmetrically fixedly connected to the bottom of the translation block 31. The rollers 33 are symmetrically rotatably connected between the symmetric rectangular plates at the bottom of the translation block 31. The rollers 33 are cylindrical, and the bottom of the rollers 33 can contact the bottom wall surface of the sliding groove 30. The limit plates 34 are symmetrically fixedly connected to the top of the translation block 31. The positions of the symmetric limit plates 34 are aligned with the positions of the symmetric rectangular plates at the bottom of the translation block 31. The symmetric limit plates 34 are located in the upper section space of the sliding groove 30, and the rollers 33 are located in the lower section space of the sliding groove 30.

[0025] During specific use, when the hook installed at the bottom of the flat plate 20 hoists a steel structure, the gyroscope 22 will monitor the balance of the flat plate 20. If the flat plate 20 is tilted, the gyroscope 22 can control the power supply of the main motor 32 to be turned on through an electric wire. The main motor 32 can control the rotation of the upper bevel gear 41. When the upper bevel gear 41 rotates, it will drive the lower bevel gear 40 to rotate. When the lower bevel gear 40 rotates, the thread in its cavity will bite with the thread on the wall surface of the balance rod 42 and drive the balance rod 42 to slide along the through groove 36. The limit block 43 can synchronously translate along the groove at the top of the through groove 36. If the flat plate 20 tilts forward, the main motor 32 will drive the balance rod 42 to translate in the opposite direction to balance the flat plate 20 by using the pulling force. If the flat plate 20 tilts sideways, the gyroscope 22 will control the motor installed on the rectangular plate at the bottom of the translation block 31 to drive the rollers 33 to rotate through an electric wire. When the rollers 33 rotate, they will drive the translation block 31 to translate along the sliding groove 30. The gyroscope 22 can control the motor at the bottom of the translation block 31 to drive the rollers 33 to rotate and drive the rollers 33 to translate in the opposite direction to the side tilt of the flat plate 20, so as to balance the flat plate 20.

[0026] In summary, by setting the translation structure, not only can the flat plate 20 be kept balanced during roll by controlling the left and right translation of the translation block 31, but also the flat plate 20 can be kept balanced during forward tilt or backward tilt by controlling the front and back translation of the balance rod 42. Therefore, compared with the prior art, the present solution has a larger range for adjusting balance.

[0027] An adjustment structure is further provided on the wall surface of the flat plate 20. The adjustment structure includes a frame 50, a worm 51 and a weight increasing block 52. The frames 50 are symmetrically and fixedly connected to the front and rear wall surfaces of the flat plate 20. The worm 51 is rotatably connected to the wall surface of each frame 50. The weight increasing blocks 52 are respectively threadedly connected to the wall surface of each worm 51. The frame 50 is in a shape of a C-shaped frame. The worm 51 is rotatably connected inside the opening of the frame 50. The weight increasing block 52 is in a shape of a rectangular block and can slide inside the opening of the frame 50.

[0028] During specific use, motors are respectively installed on both sides of each frame 50. The motors on the side wall surface of the frame 50 can drive the worm 51 to rotate inside the cavity of the frame 50. When the worm 51 rotates, it can drive the weight increasing block 52 to slide inside the opening of the frame 50.

[0029] By setting the adjustment structure, the pressure on the flat plate 20 can be further increased by the front and rear symmetric weight increasing blocks 52, and the effect of adjusting the balance of the flat plate 20 can be further improved.

[0030] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A steel structure hoisting balance control device, characterized in that: include: The flat plate is a rectangular plate, the top of the flat plate is fixedly connected with a top rod, the top rod is a rectangular rod, the top of the top rod is fixedly connected with a gyroscope, the top of the gyroscope is also fixedly connected with a suspension rope, the gyroscope is electrically connected to a power source, the top of the suspension rope is connected to the boom of the crane, and a hook for hoisting a steel structure is also installed at the bottom of the flat plate; The translation structure is arranged on the wall surface of the top rod to keep the flat plate balanced. The translation structure includes: a slide groove, a translation and a balance rod. The slide groove is opened in the cavity of the top rod, the translation block is slidably connected in the slide groove, the balance rod is slidably connected on the wall surface of the translation block, and the balance rod translates above the flat plate.

2. A steel structure hoisting balance control device according to claim 1, characterized in that: The slide groove is a groove with a cross-shaped cross section, the translation block slides in the middle section of the slide groove, the balance rod is cylindrical, and the middle section of the balance rod is provided with a thread.

3. A steel structure hoisting balance control device according to claim 2, characterized in that: The translation structure also includes a main motor, a conversion groove, a through groove, a lower bevel gear, an upper bevel gear and a limit block. The main motor is fixedly connected to the top of the translation block, the conversion groove is opened at the top of the translation block, the through groove is symmetrically opened on the front and rear walls of the translation block, the upper bevel gear and the lower bevel gear are rotatably connected in the conversion groove, the limit block is symmetrically fixedly connected to the top of the balance bar, the lower bevel gear is located below the upper bevel gear, the wall surface of the lower bevel gear is meshed with the wall surface of the upper bevel gear, the conversion groove is connected with the symmetrical through grooves, the balance bar is slidably connected in the through groove, a circular groove is opened through the front wall surface of the lower bevel gear, a thread meshed with the thread of the wall surface of the balance bar is opened in the circular groove on the wall surface of the lower bevel gear, a groove with a semi-capsule-shaped cross-section adapted to the sliding of the limit block is opened above the through groove, the limit block is a rod with a semi-capsule-shaped cross-section, and the thread of the wall surface of the balance bar is located between the symmetrical limit blocks.

4. A steel structure hoisting balance control device according to claim 3, characterized in that: The translation structure also includes rollers and limit plates. A rectangular plate is symmetrically fixedly connected to the bottom of the translation block. The rollers are symmetrically rotatably connected between the symmetrical rectangular plates at the bottom of the translation block. The rollers are cylindrical. The bottoms of the rollers are in contact with the bottom wall of the slide groove. The limit plates are symmetrically fixedly connected to the top of the translation block. The symmetrical limit plate positions are aligned with the symmetrical rectangular plate positions at the bottom of the translation block. The symmetrical limit plates are located in the upper space of the slide groove, and the rollers are located in the lower space of the slide groove.

5. A steel structure hoisting balance control device according to claim 1, characterized in that: The wall surface of the plate is also provided with an adjustment structure, which includes: a frame, a worm and a weight-increasing block. The frame is symmetrically fixedly connected to the front and rear walls of the plate, the worm is rotatably connected to the wall surface of each frame, the weight-increasing block is threadedly connected to the wall surface of each worm, and the worm is rotatably connected in the opening of the frame. The weight-increasing block is a rectangular block, and the weight-increasing block slides in the opening of the frame.

Images