CN-122008054-A - Polishing device for metal upright post and construction method thereof

Abstract

The invention provides a polishing device for a metal upright post and a construction method thereof, comprising a frame, a polishing assembly and a traveling assembly, wherein the frame is provided with an arc-shaped track, the polishing assembly comprises a sliding seat driven to travel on the arc-shaped track and a polishing head arranged on the sliding seat and driven to be close to or far away from a preset part, the polishing head is used for polishing the preset part, the traveling assembly comprises a fixed seat arranged on the frame and a moving part arranged on the fixed seat, the moving part is magnetic, and the frame travels on the preset part through the moving part.

Inventors

• ZHENG XIAOCHUN
• WANG KUNPENG
• Zuo Zhijing
• WU HAIJUN

Assignees

• 中冶建工集团有限公司

Dates

Publication Date

20260512

Application Date

20260331

Claims (10)

1. 1. The polishing device for the metal upright post is characterized by comprising a frame, a polishing assembly and a walking assembly; The machine frame is provided with an arc-shaped track, and the polishing assembly comprises a sliding seat and a polishing head which are driven to walk on the arc-shaped track, wherein the polishing head is used for polishing a preset part; The walking assembly comprises a fixed seat arranged on the frame and a moving part arranged on the fixed seat, wherein the moving part is magnetic, and the frame walks on a preset part through the moving part.
2. 2. A polishing apparatus for a metal stand as set forth in claim 1, wherein said frame includes a frame body, and said arcuate track is provided on a predetermined part by the frame body.
3. 3. A polishing device for a metal column as set forth in claim 2, wherein the housing body has an opening through which the housing body is fitted over the predetermined member in use, and is provided with a locking member capable of closing the opening.
4. 4. A polishing apparatus for a metal post according to claim 3 wherein said arcuate track has an opening facing in the direction of the opening of the frame body.
5. 5. The polishing device for the metal upright according to claim 4, wherein a gear ring is arranged on the inner side of the arc-shaped track, a gear is arranged on the sliding seat, the gear is meshed with the gear ring, and the sliding seat walks on the arc-shaped track through rotation of the gear.
6. 6. The polishing apparatus for a metal column according to claim 1, wherein the slider has an elastic member having an elastic force by which the polishing head is pressed against the surface of the predetermined member.
7. 7. The polishing device for a metal upright according to claim 3, wherein two polishing assemblies are arranged on two sides of the traveling assembly in an opposite manner.
8. 8. A polishing apparatus for a metal column according to claim 3, wherein the moving part is provided opposite to the opening of the frame main body with a predetermined part therebetween.
9. 9. The polishing device for a metal column according to claim 2, wherein the traveling assembly is connected to the frame body through a fixing base, the moving part comprises traveling wheels, and traveling and braking of the traveling wheels are controlled by a power source.
10. 10. The construction method for polishing the outdoor metal upright post is characterized by comprising the following steps: S1, pre-installing a polishing assembly and a walking assembly on a frame; S2, the groove plate is slid and immersed into the sliding groove, and the polishing device is wound on the upright post; S3, adjusting an inner thread tooth socket sleeve of a connecting block of the walking assembly to enable the walking wheel to be attached to the upright post, and simultaneously compacting a spring of a sliding seat of the polishing assembly to enable the polishing machine to be compacted on the surface of the upright post; S4, the remote control polishing device walks up and down on the upright post for polishing, and simultaneously controls the polishing assembly to move around on the arc-shaped track to finish polishing operation from bottom to top and from top to bottom; s5, adjusting the polishing device, adjusting the angle of the frame according to polishing requirements, and repeating the steps S2-S4 until the metal upright post is polished.

Description

Polishing device for metal upright post and construction method thereof Technical Field The invention relates to the field of building maintenance, in particular to a polishing device for a metal upright post and a construction method thereof. Background The corrosion and rust of members such as a rain shed of a steel structure metal upright post and a lamp post on a roadside exist to different degrees, on one hand, municipal beauty is not facilitated, and meanwhile, the strength of the members is reduced due to long-term corrosion, so that the risk of the metal upright post tilting and collapsing is greatly improved under extreme weather conditions, and the metal upright post needs to be polished, derusted and renovated under the conditions; The existing polishing operation comprises manual operation and mechanical operation, the mechanical operation is mainly applied to polishing of the building outer surface with a vertical wall surface or a large-area inclined surface, and aiming at the lamp pole curved surface polishing operation of a common lamp pole, particularly a high and large metal upright post, a crank arm vehicle and manual polishing mode is often adopted, the crank arm vehicle needs to occupy the road for construction, meanwhile, personnel need to perform aerial operation, and risks are higher. Disclosure of Invention In view of the above, the present invention provides a polishing apparatus for a metal upright, comprising a frame, a polishing assembly and a traveling assembly; The machine frame is provided with an arc-shaped track, and the polishing assembly comprises a sliding seat and a polishing head which are driven to walk on the arc-shaped track, wherein the polishing head is used for polishing a preset part; The walking assembly comprises a fixed seat arranged on the frame and a moving part arranged on the fixed seat, wherein the moving part is magnetic, and the frame walks on a preset part through the moving part. Further, the frame comprises a frame body, and the arc-shaped track is arranged on the preset part through the frame body. The machine frame is characterized by further comprising a sliding groove, a groove plate which can be taken in the sliding groove and can slide in the sliding groove, a sliding groove fixing part is arranged at the end part of the groove plate, and a strip-shaped opening which is suitable for the size of the sliding groove fixing part is arranged on the top surface of the clamping groove. Further, the walking assembly is connected to the connecting rod through the fixing seat, the moving part comprises a driving machine and walking wheels, and the driving machine controls the walking wheels to move and brake. Further, the travelling wheel is a permanent magnet adsorption wheel, the whole device can be fixed on an outdoor metal upright post, and the pulling-out force exceeds the whole dead weight of the device. Further, the fixing base comprises a U-shaped body and a connecting block, a rotating shaft supporting the rotation of the travelling wheel is arranged at the front end of the U-shaped body, the connecting block is an internal thread sleeve and is arranged at the bottom of the U-shaped body and connected with the connecting rod. Furthermore, the driving machine is a deceleration stepping driving and controlling integrated machine, the polishing device is controlled by a remote control to walk up and down the upright post, the fixed rods connected with the driving machine and the walking wheel are not the same, so that the balance weight uniformity of the device is improved, and the walking wheel can be locked by the driving machine in a static state. Further, the sliding seat is provided with an elastic piece, and the polishing head is pressed on the surface of the preset part through elastic force. Further, the slide includes U type body, elastic connection block, gear and inner circle driving machine, the front end of U type body sets up the fixed axle of being connected with the fuselage of polisher, set up the spring in the elastic connection block to connect U type bottom and the connecting rod of U type body, the elastic connection block sets up on the arc track, sets up the gear simultaneously between elastic connection block and the orbital ring gear of arc, inner circle driving machine control gear rotates or brakes. A polishing construction method of an outdoor metal upright post comprises the following steps: S1, pre-installing a polishing assembly and a walking assembly on a frame; S2, the groove plate is slid and immersed into the sliding groove, and the polishing device is wound on the upright post; S3, adjusting an inner thread tooth socket sleeve of a connecting block of the walking assembly to enable the walking wheel to be attached to the upright post, and simultaneously compacting a spring of a sliding seat of the polishing assembly to enable the polishing machine to be compacted on the surface of the upright post; S4, the remot