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CN-224212315-U - Steel platform construction lifting platform in power plant chimney

CN224212315UCN 224212315 UCN224212315 UCN 224212315UCN-224212315-U

Abstract

The utility model discloses a construction lifting platform for a steel platform in a chimney of a power plant, which comprises a stand column, wherein the bottom of the stand column is fixedly connected with a base, the side walls of the base are symmetrically and fixedly connected with two bottom plates, the side walls of the stand column are symmetrically and rotatably connected with a supporting rod through a pin shaft, the bottom ends of the supporting rods are hinged with a support, the base, the bottom plates and the support are fixedly connected with the steel platform in the chimney through bolts, the top of the stand column is fixedly provided with a supporting plate, the top of the supporting plate is provided with a mounting plate, the top of the mounting plate is fixedly connected with a rotary arm, one side of the top of the mounting plate is provided with a winding roller, the winding roller is provided with a first motor for driving the winding roller to rotate, the end part of the rotary arm is rotatably connected with a steering pulley, the steering pulley is bypassed by the traction rope, when materials are lifted, the support of the base is increased by the bottom plates symmetrically and fixedly connected with the two sides of the base, and the supporting rod is used for supporting and pulling the column, and the stability of the device is greatly improved.

Inventors

  • WU PENG
  • NIU YONG
  • MA XIAO
  • ZHANG GUODONG
  • Guo Dengbo

Assignees

  • 中国能源建设集团安徽电力建设第二工程有限公司

Dates

Publication Date
20260508
Application Date
20250511

Claims (7)

  1. 1. The utility model provides a power plant chimney inside steel platform construction promotes platform, including stand (1), wherein, stand (1) bottom fixedly connected with base (2), two bottom plates (3) of fixedly connected with of base (2) lateral wall symmetry, stand (1) lateral wall is connected with branch (4) through the rotation of round pin axle symmetry, branch (4) bottom articulates there is support (5), base (2), bottom plate (3) and support (5) pass through bolt and the inside steel platform fixed connection of chimney, stand (1) top fixed mounting has backup pad (6), backup pad (6) top is provided with mounting panel (8), mounting panel (8) top fixedly connected with revolving arm (9), mounting panel (8) top one side is provided with wind-up roll (10), and install on wind-up roll (10) and be used for driving wind-up roll (10) pivoted first motor (11), wind on wind-up roll (10) be equipped with haulage rope (14), revolving arm (9) tip rotation is connected with diverting pulley (19), haulage rope (14) bypass diverting pulley (19), and haulage rope (14) are installed couple (15) at the tip.
  2. 2. The construction lifting platform for the steel platform in the power plant chimney is characterized in that an included angle between the bottom plate (3) and the adjacent supporting rods (4) is 90 DEG, and an included angle between the bottom plate (3) and the supporting rods (4) is 90 DEG.
  3. 3. The steel platform construction lifting platform in the power plant chimney is characterized in that a slewing bearing (7) is arranged between the supporting plate (6) and the mounting plate (8), the fixed end of the slewing bearing (7) is fixedly connected with the supporting plate (6) through bolts, the rotating end of the slewing bearing (7) is fixedly connected with the mounting plate (8) through bolts, a second motor (13) is fixedly arranged at the bottom of the supporting plate (6), the output end of the second motor (13) penetrates through the supporting plate (6), a gear (20) is fixedly arranged in the slewing bearing (7), and the gear (20) is meshed with the inner teeth of the rotating end of the slewing bearing (7).
  4. 4. The construction lifting platform for the steel platform in the chimney of the power plant according to claim 1, wherein the end part of the supporting plate (6) is fixedly provided with a rotary handle (12).
  5. 5. The construction lifting platform for the steel platform in the power plant chimney is characterized in that reinforcing plates are uniformly and fixedly arranged between the bottoms of the supporting plates (6) and the upright posts (1).
  6. 6. The construction lifting platform for the steel platform in the power plant chimney according to claim 1 is characterized in that a connecting bracket (16) is fixedly arranged at the bottom end of the end part of the rotary arm (9), a guide sleeve (17) is fixedly connected to the end part of the connecting bracket (16), and the guide sleeve (17) is sleeved on the traction rope (14).
  7. 7. The construction lifting platform for the steel platform in the chimney of the power plant according to claim 1, wherein a plurality of guide assemblies (18) are uniformly and fixedly arranged on the top of the rotary arm (9), each guide assembly (18) comprises two L-shaped supports (21), each L-shaped support (21) is fixedly arranged on the rotary arm (9), two guide wheels (22) are symmetrically and rotatably connected in each L-shaped support (21), and a traction rope (14) passes through the space between the two guide wheels (22).

Description

Steel platform construction lifting platform in power plant chimney Technical Field The utility model relates to the technical field of construction lifting platforms, in particular to a construction lifting platform for a steel platform in a chimney of a power plant. Background The chimney of the power plant is that a steel inner cylinder for exhausting smoke is typically arranged in a concrete shell, the steel inner cylinder is far longer than the chimney shell, and accidents such as shaking and the like are easy to occur even if the shell is winded, so that a series of steel platforms including a hanging platform and a shaking stopping platform are arranged in the chimney for the chimney with the steel inner cylinder, and the corresponding construction lifting platform is often used for facilitating construction on the steel platform. However, the current construction lifting platform for the steel platform in the power plant chimney is often a lifting device because the inner space of the chimney is limited, when the lifting device lifts construction materials or materials, the lifting device is possibly caused to topple under the influence of gravity of the lifting materials or materials, construction accidents are easily caused, and the construction lifting platform for the steel platform in the power plant chimney is provided for the problems. Disclosure of utility model The utility model aims to provide a construction lifting platform for a steel platform in a chimney of a power plant, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides an inside steel platform construction hoisting platform of power plant's chimney, includes the stand, stand bottom fixedly connected with base, two bottom plates of base lateral wall symmetry's fixedly connected with, the stand lateral wall is connected with branch through the rotation of round pin axle symmetry, the branch bottom articulates there is the support, base, bottom plate and support pass through bolt and the inside steel platform fixed connection of chimney, stand top fixed mounting has the backup pad, the backup pad top is provided with the mounting panel, mounting panel top fixedly connected with revolving arm, mounting panel top one side is provided with the wind-up roll, and install on the wind-up roll and be used for driving wind-up roll pivoted first motor, wind-up roll is last to be equipped with the haulage rope, revolving arm tip rotation is connected with the diverting pulley, the haulage rope bypasses the diverting pulley, and the haulage rope is installed the couple at the tip. As a further scheme of the utility model, the included angle between the bottom plate and the adjacent supporting rods is 90 degrees, and the included angle between the bottom plate and the supporting rods is 90 degrees. As a still further scheme of the utility model, a slewing bearing is arranged between the supporting plate and the mounting plate, the fixed end of the slewing bearing is fixedly connected with the supporting plate through a bolt, the rotating end of the slewing bearing is fixedly connected with the mounting plate through a bolt, a second motor is fixedly arranged at the bottom of the supporting plate, the output end of the second motor penetrates through the supporting plate and is fixedly provided with a gear in the slewing bearing, and the gear is meshed with the inner teeth of the rotating end of the slewing bearing. As a still further proposal of the utility model, the end part of the supporting plate is fixedly provided with a rotary handle. As a still further proposal of the utility model, a reinforcing plate is uniformly and fixedly arranged between the bottom of the supporting plate and the upright post. As a still further scheme of the utility model, the bottom end of the end part of the rotary arm is fixedly provided with a connecting bracket, the end part of the connecting bracket is fixedly connected with a guide sleeve, and the guide sleeve is sleeved on the traction rope. As a still further proposal of the utility model, a plurality of guide components are uniformly and fixedly arranged at the top of the rotary arm, each guide component comprises two L-shaped supports, each L-shaped support is fixedly arranged on the rotary arm, two guide wheels are symmetrically and rotatably connected in each L-shaped support, and a traction rope passes through the space between the two guide wheels. Compared with the prior art, the utility model has the beneficial effects that: 1. according to the utility model, when the material is lifted, the base plates symmetrically and fixedly connected with the two sides of the base are used for increasing the support of the base, and the support and the traction of the support rod to the column are used for greatly improving the use stability of the device. 2. When th