CN113700281B - Electric hanging basket counterweight-free device for coating outer wall of chimney and mounting method - Google Patents

Abstract

The invention discloses an electric hanging basket counterweight-free device for coating the outer wall of a chimney and an installation method thereof.A guardrail walkway plate and a lacing wire rope are arranged on the outer wall of a chimney barrel, and a guardrail diagonal brace rod and a guardrail upright rod are respectively arranged at the bottom and the top of the guardrail walkway plate; the device comprises a plurality of groups of attached supports and matched suspension platforms, each group of attached supports comprises two attached support units, the bottoms of the attached support units are fixed on the guardrail walkway plate, the upper parts of the attached support units are tightened through tightening steel wire ropes, the attached support units are connected with working steel wire ropes, safety steel wire ropes and safety ropes, and the working steel wire ropes and the safety steel wire ropes are connected with the suspension platforms through the outer side ends of the attached support units. The invention has convenient and rapid installation and disassembly, is convenient for the moving construction of the electric hanging basket, effectively improves the working efficiency, saves the labor cost, solves the substitution problem that the flexible steel wire rope bears the vertical force under the state that the installation of the suspension mechanism is limited without landing and counterweight, and can realize the real-time monitoring of the vertical transportation of light parts and the high-altitude operation.

Description

Electric hanging basket counterweight-free device for coating outer wall of chimney and mounting method

Technical Field

The invention belongs to the technical field of constructional engineering equipment, and particularly relates to an electric hanging basket counterweight-free device for coating the outer wall of a chimney and an installation method.

Background

A high-altitude suspension platform (also called an electric hanging basket) comprises a suspension platform, a suspension mechanism, a balance weight, a lifter, a safety lock, a working steel wire rope, a safety big rope and the like. The conventional hanging basket suspension mechanism is erected on a roof, and the suspension mechanism realizes the weight balance of operating personnel by means of a balance weight so as to ensure the safety of the hanging basket operating personnel. However, when the outer wall of the concrete chimney is coated, cleaned and maintained, the hanging mechanism and the balance weight of the electric hanging basket cannot be installed on the wall or the top end of the chimney, and the electric hanging basket cannot achieve the working effect according to the traditional installation method. In addition, the chimney is high in height and high in climbing difficulty, the chimney is round, the working surface is small, the mounting surface cannot be unfolded, the hanging basket balancing weight does not have a fixed position, the inner arm of the chimney barrel is made of a fireproof material, the outer wall of the chimney barrel is of a concrete structure, and the hanging basket component cannot be fixed by using expansion bolts.

In view of the above, it is necessary to design an electric basket counterweight-free device for coating outer wall of chimney and its installation method to solve the above problems.

Disclosure of Invention

1. Technical problem to be solved by the invention

Aiming at the problem that the electric hanging basket coated on the outer wall of the chimney is inconvenient to install and construct in the background technology, the invention provides an electric hanging basket counterweight-free device for coating the outer wall of the chimney and an installation method thereof. The device and the installation method provided by the invention have the advantages that the installation and the disassembly are convenient and rapid, the moving construction of the electric hanging basket is convenient, the time and the labor are saved compared with the traditional method, the working efficiency is improved, the labor cost is saved, the problems that the installation of a suspension mechanism is limited and does not fall off and the flexible steel wire rope bears the vertical force under the state of no counter weight are effectively solved, and meanwhile, the device and the method can also realize the vertical transportation of light parts and utilize the modern information technology to carry out the real-time monitoring of high-altitude operation so as to ensure the safe and orderly operation of the construction.

2. Technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

the invention relates to an electric hanging basket counterweight-free device for coating the outer wall of a chimney, wherein a guardrail walkway plate is arranged at the position, close to the top, of the outer wall of a barrel body of the chimney; the innovation of the invention is that: a binding steel wire rope is sleeved on the outer side of the outer wall of the chimney barrel; the device includes that a plurality of groups adhere to the support and adhere to the supporting platform that suspends in midair of support with every group, each group adheres to the support and generally adopts the channel-section steel preparation, but the symmetry sets up, every group adheres to two support units that adhere to that the support includes the interval setting, each adheres to support unit bottom and fixes on the guardrail guidance tape, upper portion is firmly tightened with chimney barrel outer wall through tightening wire rope, two adhere to support unit upper portion and are connected with work wire rope respectively, safe wire rope and safe big rope, each work wire rope and safe wire rope other end are connected with the platform that suspends in midair through adhering to support unit bottom outside tip.

Further, the attachment support unit comprises a vertical upright, a support base and a horizontal cross beam; the bottom end of the vertical upright post is welded and fixed with the central position of the upper surface of the bracket base, and the upper part of the vertical upright post is firmly tightened with the outer wall of the chimney barrel through a tightening steel wire rope; the length of the horizontal cross beam is slightly larger than the width of the guardrail walkway plate and is erected on the guardrail walkway plate at the inclined strut of the guardrail, one end of the horizontal cross beam is aligned with the bottom end of the vertical upright column, inclined strut plates are symmetrically arranged on two sides of the horizontal cross beam and matched with fastening nuts to fix the horizontal cross beam and the vertical upright column, the inclined strut plates and the fastening nuts are arranged on two sides of the horizontal cross beam symmetrically to fix the horizontal cross beam and the vertical cross beam, the other end of the horizontal cross beam is provided with a semicircular arc-shaped rope protecting round edge, and the vertical upright column and the horizontal cross beam are connected into a 90-degree integral body; the working steel wire rope and the safety steel wire rope are connected with the suspension platform through the rope protecting circular edge.

Furthermore, inclined support rods are welded between two sides of the vertical upright posts and the upper surface of the support base respectively and are generally arranged at an angle of 45 degrees.

Furthermore, a lifting machine and a safety lock are respectively arranged on the suspension platform, and the other ends of the working steel wire rope and the safety steel wire rope are respectively led out through the lifting machine and the safety lock.

Further, perpendicular stand upper portion is provided with safe big rope nose and a plurality of wire rope nose, the one end of safe big rope is connected with perpendicular stand through safe big rope nose, and the other end is provided with the hasp safety belt, work wire rope and safe wire rope's tip is connected with perpendicular stand through wire rope nose cooperation wire rope clamp respectively.

Furthermore, height limiters are respectively arranged on the working steel wire rope and the safety steel wire rope.

Furthermore, a first camera device and a second camera device are respectively arranged at the center position and the outer end position of the horizontal beam, and the first camera device and the second camera device are respectively in communication connection with the monitoring terminal.

Furthermore, a rope tightener is arranged on the tightening steel wire rope, the tightening steel wire rope is composed of at least three steel wire ropes and clamped through a plurality of groups of U-shaped rope clamps, the number of the U-shaped rope clamps in each group is at least three, and the distance between every two adjacent U-shaped rope clamps is 5-6 times of the diameter of the steel wire rope.

Furthermore, mast pulleys are arranged on the guardrail walkway plate at the corresponding positions of the guardrail diagonal braces inside the guardrail vertical rods through the bracket frame, and traction ropes are arranged on the mast pulleys.

The invention discloses a method for installing an electric hanging basket counterweight-free device for coating the outer wall of a chimney, which comprises the following steps:

step one, mounting operators ascend to a guardrail walkway plate of a chimney through a chimney ladder stand, and the guardrail walkway plate is used as a footing point of the mounting operators and a temporary placement point of each component;

erecting mast pulleys and setting traction ropes on the guardrail walkway plate by installation workers, and lifting all components of the attachment bracket unit on the ground and related installation equipment to the guardrail walkway plate by using the mast pulleys;

thirdly, the installation operator depends on the vertical upright posts of the two attachment bracket units of each attachment bracket and the bracket base at the two guardrail diagonal braces on the outer wall of the chimney barrel, tightens the vertical upright posts on the outer wall of the chimney barrel by adopting tightening steel wire ropes and pre-tightens the vertical upright posts by a rope tightener;

step four, the installation operator places the horizontal beam in the middle of the vertical upright column, and symmetrically adopts inclined supporting plates to match with fastening bolts to connect and fasten the two sides;

fifthly, the installation operator tightens the steel wire ropes one by adopting the rope tighteners and then tightens the steel wire ropes by adopting the U-shaped rope clamps;

step six, the installation operator adopts a safety big rope and penetrates one end of the safety big rope into the nose of the safety big rope to be firmly fastened;

seventhly, mounting operators respectively pass through a working steel wire rope and a safety steel wire rope through steel wire rope noses to turn back, and then tighten the working steel wire rope and the safety steel wire rope by using steel wire rope clamps;

step eight, mounting height limiters at least 1.5m away from the guardrail upright stanchion on the working steel wire rope and the safety steel wire rope respectively by mounting operators to prevent the suspended platform from running over-limit roof fall;

step nine, mounting an operator at the upright stanchion of the guardrail by adopting a working steel wire rope to pass through a lifter and by adopting a safety steel wire rope to pass through a safety lock to form an electric hanging basket operating mechanism;

tenthly, connecting the first camera device and the second camera device with a monitoring terminal in a communication manner by an installation operator to realize a real-time monitoring function;

step eleven, enabling an electric hanging basket operator to enter the suspension platform, and enabling the lock catch safety belt on the safety rope to be used as a falling-prevention safety protection device for the operator.

3. Advantageous effects

Compared with the prior art, the electric hanging basket counterweight-free device for coating the outer wall of the chimney and the mounting method thereof have the following beneficial effects:

(1) The electric hanging basket counterweight-free device for coating the outer wall of the chimney is novel and unique in design and reasonable in structure, is convenient and quick to install and disassemble by matching with an installation method, is applied to coating construction of the outer wall of the chimney, cancels a suspension mechanism on the basis of the original electric hanging basket, replaces the suspension mechanism by various groups of attachment supports instead, realizes feasibility of installing the electric hanging basket at special parts on the premise that other devices are not modified, improves the installation and use efficiency of the electric hanging basket, saves time and labor, saves cost, is stable, safe and reliable;

(2) According to the electric hanging basket counterweight-free device for coating the outer wall of the chimney, each group of attachment supports are made of channel steel and are symmetrically arranged, the lower ends of the vertical upright posts of the attachment support units are provided with support bases, and the transversely extending parts of the support bases are symmetrically welded at 45 degrees left and right by adopting diagonal braces, so that the stability of the attachment supports is improved, and the overall stability of each group of attachment supports is further improved;

(3) The electric hanging basket counterweight-free device for coating the outer wall of the chimney is characterized in that a horizontal cross beam is made of channel steel, one end of the horizontal cross beam is aligned with the center of the lower end of a vertical upright, the horizontal cross beam is bilaterally symmetrical and is connected with the vertical upright by adopting inclined supporting plates and fastening bolts, the other end of the horizontal cross beam is erected on the outer edge of a guardrail walkway plate, and each horizontal cross beam is erected at an inclined supporting rod of a guardrail of the chimney and is used for increasing the bending strength of the horizontal cross beam and ensuring the stability and safety in use;

(4) According to the electric hanging basket counterweight-free device for coating the outer wall of the chimney, the outer edge of the horizontal beam slightly extends out of the guardrail walkway plate so as to facilitate the operation of a steel wire rope without obstacles, the extending end part of the horizontal beam is a semicircular arc-shaped rope protecting round edge, the rope protecting round edge is made of soft materials and is used for protecting a steel wire rope supporting point and preventing various steel wire rope cutting, and the vertical upright post and the horizontal beam are connected into a 90-degree integral shape and are used for bearing the vertical tensile force of the electric hanging basket attached to a support so as to facilitate the high-altitude up-and-down lifting operation of a suspension platform;

(5) The invention relates to an electric hanging basket non-counterweight device for coating the outer wall of a chimney, wherein the vertical surface of a vertical upright post of each attached support unit leans against the outer wall of a chimney barrel, a horizontal cross beam is erected on a chimney guardrail walkway plate, the vertical upright post of each attached support unit and the outer wall of the chimney barrel are firmly tightened by adopting a tightening steel wire rope, so that the working principle similar to the bearing of a suspension bridge is realized, the rigid attached support leans against an existing chimney maintenance platform by combining a flexible steel wire rope and the rigid attached support, and then the flexible steel wire rope is tightened around the cylindrical outer wall of the chimney and the rigid attached support simultaneously to form a novel attached support and hanging basket non-counterweight operation scheme which are 'just and soft' together;

(6) According to the electric hanging basket counterweight-free device for coating the outer wall of the chimney, the vertical upright posts of each attached support unit are provided with the large safety rope nose and the steel wire rope nose so as to facilitate the connection of the large safety rope and the working steel wire rope with the safety steel wire rope, wherein the working steel wire rope and the safety steel wire rope for tying and hanging the hanging platform are respectively penetrated and disturbed by the hoister and the safety lock, the lifting vertical operation stability and the safety of the hanging platform are ensured, and the lock catch safety belt at the bottom end of the large safety rope is used for tying and tying on an operator to ensure the safety of the operator;

(7) According to the electric hanging basket counterweight-free device for coating the outer wall of the chimney, the first camera device, the second camera device and the monitoring terminal are used for monitoring the device and operating personnel in real time, so that orderly high-altitude operation and safety of the personnel and equipment are ensured; the first camera device and the second camera device can be connected with the monitoring terminal through a data line and can also be connected in a wireless mode;

(8) The invention relates to an electric hanging basket non-counterweight device for coating the outer wall of a chimney, wherein each group of tightening steel wire ropes is not less than 3, tightening of the tightening steel wire ropes is implemented by using a rope tightener and is used for tightening each group of attachment supports on the outer wall of a chimney barrel until the attachment supports have no mobility, the tightening steel wire ropes are tightened and then clamped by using U-shaped rope clamps, the distance between the U-shaped rope clamps is 5-6 times of the diameter of the steel wire ropes, and each group is not less than 3 so as to ensure the tightening force and the stability and the safety of each group of attachment supports;

(9) According to the electric hanging basket counterweight-free device for coating the outer wall of the chimney, the mast pulleys are erected on the inner side of the upright stanchion of the chimney guardrail, the bottoms of the mast pulleys are arranged at the corresponding positions of the inclined strut stanchions of the guardrail, the traction ropes penetrate out of the mast pulleys to the ground, and the parts of the device are vertically lifted to the guardrail walkway plate from the ground through the traction ropes by manpower.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

in the figure: 1. attaching a stent unit; 101. a vertical column; 102. a safe big rope nose; 103. a wire rope nose; 104. a diagonal brace; 105. a diagonal bracing plate; 106. fastening a bolt; 107. a steel wire rope clamp; 2. a support base; 3. a horizontal cross beam; 301. protecting the round edge of the rope; 4. a safety big rope; 401. a buckle safety belt; 5. a first image pickup device; 501. a first data line; 6. a second camera device; 601. a second data line; 7. tightly binding the steel wire rope; 701. a U-shaped rope clamp; 702. a rope tensioner; 8. working steel wire ropes; 9. a safety wire rope; 10. a suspended platform; 1001. a hoist; 1002. a safety lock; 1003. a height limiter; 11. a guardrail walkway plate; 12. a guardrail upright stanchion; 13. a guardrail diagonal brace; 14. a chimney; 15. a mast pulley; 16. and monitoring the terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "upper", "lower", "left", "right", "front", "rear", and the like used in the specification and claims of the present disclosure are used only to indicate relative positional relationships, and when the absolute position of a described object is changed, the relative positional relationships are changed accordingly; the terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The details of the present invention are not described in detail, but are known to those skilled in the art.

Example 1:

referring to fig. 1 and 2, the electric hanging basket without counterweight device for coating the outer wall of the chimney of the invention includes a guardrail walkway plate 11 arranged at a position, close to the top, of the outer wall of the barrel of the chimney 14, a plurality of guardrail diagonal braces 13 arranged along the circumference at the bottom of the guardrail walkway plate 11, a guardrail upright 12 arranged at the top, the guardrail walkway plate 11, the guardrail upright braces 12 and the guardrail diagonal braces 13 being original maintenance platforms of the chimney 14; the improvement of the invention is as follows: the outer side of the outer wall of the barrel body of the chimney 14 is sleeved with a tightening steel wire rope 7, and the tightening steel wire rope 7 is positioned above the chimney 14 maintenance platform; the device includes that a plurality of groups adhere to the support and adhere to the supporting platform 10 that suspends in midair of support with every group, under the ordinary condition, it is two sets of to adhere to the support, bilateral symmetry sets up, every group adheres to two that the support includes the interval setting and adheres to support unit 1, it fixes on guardrail guidance tape 11 to adhere to 1 bottom of support unit respectively, upper portion is firmly tightened with 14 barrel outer walls of chimney through tightening wire rope 7, it is connected with work wire rope 8 respectively to adhere to 1 upper portion of support unit for two, safe wire rope 9 and safe rope 4, each work wire rope 8 and safe wire rope 9 other end are connected with platform 10 that suspends in midair through adhering to 1 bottom outside tip of support unit. In this embodiment, each attachment support unit 1 can be made of channel steel, the upper end of each attachment support unit is fastened by a fastening steel wire rope 7 and the outer wall of a chimney 14, and the bottom of each attachment support unit is erected on a guardrail walkway plate 11 to form an integrated stable fastening of each attachment support unit 1 and the outer wall of the chimney 14, and the attachment support units are used as main stress points for tying flexible steel wire ropes and safety ropes, so that the purpose of bearing the gravity of the suspension platform 10 is achieved; each working steel wire rope 8 and each safety steel wire rope 9 are respectively connected with two sides of the suspension platform 10, so that the lifting and transportation functions of the suspension platform 10 are realized, and the operation order and safety of the suspension platform 10 are ensured; the safety big rope 4 is used for tying a bolt with an operator to ensure the safety of the operator.

Example 2:

on the basis of embodiment 1, the attachment bracket unit 1 comprises a vertical upright column 101, a bracket base 2 and a horizontal cross beam 3; the bottom end of the vertical upright column 101 is welded and fixed with the center of the upper surface of the support base 2, and the upper part of the vertical upright column is tightly tied with the outer wall of the chimney 14 barrel through a tying wire rope 7; the length of the horizontal beam 3 is slightly larger than the width of the guardrail walkway plate 11 (generally 10 cm-20 cm is appropriate), the horizontal beam is erected on the guardrail walkway plate 11 at the guardrail inclined strut 13 and is used for increasing the bending strength of the horizontal beam 3 and enabling various steel wire ropes to run without obstacles, one end of the horizontal beam 3 is aligned with the bottom end of the vertical upright post 101, inclined supporting plates 105 are symmetrically arranged on two sides of the horizontal beam 3 and matched with fastening nuts 106 to fix the horizontal beam and the vertical upright post, so that the horizontal beam is convenient to disassemble and assemble and is convenient to attach to the support unit 1 for transportation of each assembled part, a semi-circular arc-shaped rope protecting round edge 301 is arranged at the other end of the horizontal beam 3, and the rope protecting round edge 301 is made of soft materials and is used for protecting various steel wire rope fulcrums and preventing the steel wire ropes from being cut; the working steel wire rope 8 and the safety steel wire rope 9 are connected with the suspension platform 10 through the rope protection round edge 301. In this embodiment, the attachment bracket units 1 are integral members formed by splicing the vertical columns 101, the bracket bases 2 and the horizontal beams 3, and the vertical columns 101 and the horizontal beams 3 are connected to form a 90-degree integral structure for each attachment bracket unit 1 to bear the vertical tension of the suspension platform. Furthermore, diagonal braces 104 are welded between two sides of the vertical upright posts 101 and the upper surface of the bracket base 2 at 45 degrees in an inclined manner, so as to increase the stability of the attached bracket unit 1; in this embodiment, the inclined strut plate 105 may also be disposed between the vertical column 101 and the horizontal beam 3 by welding.

Example 3

On the basis of embodiment 1 or embodiment 2, a hoisting machine 1001 and a safety lock 1002 are respectively arranged on the suspension platform 10, and the lower ends of the working steel wire rope 8 and the safety steel wire rope 9 are respectively led out through the hoisting machine 1001 and the safety lock 1002 to form an electric basket operating mechanism, so that the vertical transportation function of the suspension platform 10 is realized.

Example 4

On the basis of this embodiment 3, be connected with perpendicular pole setting 101 for the big rope 4 of safety, work wire rope 8 and safety wire rope 9 of being convenient for, perpendicular stand 101 upper portion is provided with big rope nose of safety 102 and a plurality of wire rope nose 103, the one end of big rope 4 of safety is connected with perpendicular stand 101 through big rope nose of safety 102, and the other end is provided with hasp safety belt 401, the upper end of work wire rope 8 and safety wire rope 9 is connected with perpendicular stand 101 through wire rope nose 103 cooperation wire rope clamp 107 respectively. Further, height limiters 1003 are respectively arranged on the working steel wire rope 8 and the safety steel wire rope 9, so that the suspended platform 10 is prevented from running over-limit and falling off.

Example 5

On the basis of the embodiments 1 to 4, the first camera device 5 and the second camera device 6 are respectively disposed at the central position and the outer end position of the horizontal beam 3, the first camera device 5 and the second camera device 6 are respectively in communication connection with the monitoring terminal 16, and image information at positions such as the attachment bracket and the suspension platform is transmitted to the monitoring terminal 16 in real time, so as to ensure the safety of each device and the operator. Further, the first camera device 5 and the second camera device 6 may be connected to the monitoring terminal 16 in a wired manner through the first data line 501 and the second data line 502, respectively, or a wireless communication device may be added between the first camera device 5 and the monitoring terminal and the second camera device 6, so as to transmit the images to the monitoring terminal 16 in real time through a wireless connection manner.

Example 6

On the basis of the embodiments 1 to 5, the tightening steel wire rope 7 is provided with the rope tightener 702 for tightening the steel wire rope 7, the tightening steel wire rope 7 is composed of at least three steel wire ropes and is clamped by a plurality of groups of U-shaped rope clamps 701, each group of U-shaped rope clamps 701 is at least three, the distance between adjacent U-shaped rope clamps 701 is 5 to 6 times of the diameter of the steel wire rope, so as to improve the tightening capability and the safety of the tightening steel wire rope 7.

Example 7

On the basis of the above embodiments, the guardrail walkway plate 11 at the corresponding position of the guardrail diagonal brace 13 inside the guardrail vertical brace 12 is provided with the mast pulley 15 through the bracket, the mast pulley 15 is provided with the traction rope 17, and the components such as the vertical brace, the horizontal beam and various mounting devices can be lifted to the guardrail walkway plate 11 through the mast pulley 15 and the traction rope 17.

Example 8

The invention discloses a method for installing an electric hanging basket counterweight-free device for coating the outer wall of a chimney, which comprises the following steps of:

step one, mounting operators ascend to a guardrail walkway plate 11 of a chimney 14 through a chimney ladder stand, and the guardrail walkway plate 11 is used as a foothold point for the mounting operators and a temporary placement point for each component;

secondly, erecting a mast pulley 15 on the guardrail walkway plate 11 and arranging a traction rope 17 by an installation operator, and lifting each component of the ground attachment bracket unit 1 and related installation equipment to the guardrail walkway plate 11 by using the mast pulley 15;

thirdly, the installation operator depends on the vertical upright posts 101 of the two attachment bracket units 1 of each attachment bracket and the bracket base 2 at the two guardrail diagonal braces 13 on the outer wall of the cylinder body of the chimney 14, tightens the vertical upright posts 101 on the outer wall of the cylinder body of the chimney 14 by adopting tightening steel wire ropes 7 and pre-tightens the vertical upright posts by a rope tightening device 702;

step four, the installation operator places the horizontal beam 3 in the middle of the vertical upright column 101, and symmetrically adopts inclined supporting plates 105 to match with fastening bolts 106 to carry out connection and fastening on the two sides;

fifthly, the installation operator tightens the steel wire ropes for tightening the steel wire ropes 7 one by adopting the rope tightener 702 and then tightens the steel wire ropes 7 by adopting the U-shaped rope clamp 701;

step six, the installation operator inserts one end of the safety big rope 4 into the safety big rope nose 102 and fastens the safety big rope nose firmly;

seventhly, the installation operator makes the working steel wire rope 8 and the safety steel wire rope 9 respectively pass through the steel wire rope nose 103 to turn back, and then the steel wire rope is tightened by the steel wire rope clamp 107;

step eight, mounting a height limiter 1003 at least 1.5m away from the guardrail upright stanchion 12 on the working steel wire rope 8 and the safety steel wire rope 9 respectively by mounting operators to prevent the suspension platform 10 from running over-limit roof fall;

step nine, mounting operating personnel adopt a working steel wire rope 8 to penetrate and disturb through a lifting machine 1001 at the guardrail upright stanchion 12 and adopt a safety steel wire rope 9 to penetrate and disturb through a safety lock 1002 to form an electric hanging basket operating mechanism;

step ten, an installation operator installs the first camera device 5 and the second camera device 6 and is in communication connection with the monitoring terminal 16, so that a real-time monitoring function is realized;

step eleven, the operator of the electric hanging basket enters the hanging platform 10, and the lock catch safety belt 401 on the safety rope 4 is used for the falling-prevention safety protection device of the operator.

Claims (9)

1. A electronic hanging flower basket does not have counter weight device for chimney outer wall application, the barrel outer wall of chimney (14) is close to top position department and is provided with guardrail guidance tape (11), and guardrail guidance tape (11) bottom is provided with a plurality of guardrail diagonal braces (13) along the circumference, and the top is provided with guardrail pole setting (12), its characterized in that: the outer side of the outer wall of the cylinder body of the chimney (14) is sleeved with a tightening steel wire rope (7); the device comprises a plurality of groups of attached supports and a suspension platform (10) matched with each group of attached supports, wherein each group of attached supports comprises two attached support units (1) which are arranged at intervals, the bottoms of the attached support units (1) are fixed on a guardrail walkway plate (11), the upper parts of the attached support units are firmly tightened with the outer wall of a barrel body of a chimney (14) through tightening steel wire ropes (7), the upper parts of the two attached support units (1) are respectively connected with working steel wire ropes (8), safety steel wire ropes (9) and safety big ropes (4), and the other ends of the working steel wire ropes (8) and the safety steel wire ropes (9) are connected with the suspension platform (10) through the outer side end parts of the bottoms of the attached support units (1);

the attaching support unit (1) comprises a vertical upright (101), a support base (2) and a horizontal cross beam (3); the bottom end of the vertical upright post (101) is welded and fixed with the center of the upper surface of the support base (2), and the upper part of the vertical upright post is firmly tightened with the outer wall of the cylinder body of the chimney (14) through a tightening steel wire rope (7); the length of the horizontal cross beam (3) is slightly larger than the width of the guardrail walkway plate (11) and is erected on the guardrail walkway plate (11) at the guardrail inclined strut (13), one end of the horizontal cross beam is aligned with the bottom end of the vertical upright post (101), inclined strut plates (105) are symmetrically arranged on two sides of the horizontal cross beam and are matched with fastening nuts (106) to fix the horizontal cross beam and the vertical upright post, and a rope protecting round edge (301) is arranged at the other end of the horizontal cross beam; the working steel wire rope (8) and the safety steel wire rope (9) are connected with the suspension platform (10) through the rope protection round edge (301).

2. The electric hanging basket counterweight-free device for coating the outer wall of the chimney is characterized in that: inclined support rods (104) are respectively welded between the two sides of the vertical upright posts (101) and the upper surface of the bracket base (2).

3. The electric hanging basket counterweight-free device for coating the outer wall of the chimney is characterized in that: and the suspension platform (10) is respectively provided with a hoisting machine (1001) and a safety lock (1002), and the other ends of the working steel wire rope (8) and the safety steel wire rope (9) are respectively led out through the hoisting machine (1001) and the safety lock (1002).

4. The electric hanging basket counterweight-free device for coating the outer wall of the chimney is characterized in that: the safety rope is characterized in that a safety big rope nose (102) and a plurality of steel wire rope noses (103) are arranged on the upper portion of the vertical upright post (101), one end of the safety big rope (4) is connected with the vertical upright post (101) through the safety big rope nose (102), a lock catch safety belt (401) is arranged at the other end of the safety big rope, and the end portions of the working steel wire rope (8) and the safety steel wire rope (9) are respectively connected with the vertical upright post (101) through the steel wire rope nose (103) matched with the steel wire rope clamp (107).

5. The electric hanging basket counterweight-free device for coating the outer wall of the chimney is characterized in that: and the working steel wire rope (8) and the safety steel wire rope (9) are respectively provided with a height limiter (1003).

6. The electric hanging basket counterweight-free device for coating the outer wall of the chimney is characterized in that: the central position and the outer side end position of the horizontal beam (3) are respectively provided with a first camera device (5) and a second camera device (6), and the first camera device (5) and the second camera device (6) are respectively in communication connection with a monitoring terminal (16).

7. The electric hanging basket counterweight-free device for coating the outer wall of the chimney is characterized in that: the tightening steel wire rope (7) is provided with a rope tightener (702), the tightening steel wire rope (7) is composed of at least three steel wire ropes and is clamped by a plurality of groups of U-shaped rope clamps (701), at least three U-shaped rope clamps (701) are arranged in each group, and the distance between every two adjacent U-shaped rope clamps (701) is 5-6 times of the diameter of each steel wire rope.

8. The electric hanging basket counterweight-free device for coating the outer wall of the chimney is characterized in that: mast pulleys (15) are erected on the guardrail walkway plate (11) at the corresponding position of the guardrail diagonal brace (13) at the inner side of the guardrail upright stanchion (12) through a bracket, and traction ropes (17) are arranged on the mast pulleys (15).

9. The method for installing the electric hanging basket without the counterweight device for coating the outer wall of the chimney comprises the following steps of:

step one, mounting operators ascend to a guardrail walkway plate (11) of a chimney (14) through a chimney ladder stand, and the guardrail walkway plate (11) is used as a footing point for the mounting operators and a temporary placement point for each component;

secondly, erecting mast pulleys (15) on the guardrail walkway plate (11) by installation workers, arranging traction ropes (17), and lifting all components of the attachment bracket unit (1) on the ground and related installation equipment to the guardrail walkway plate (11) by using the mast pulleys (15);

thirdly, mounting operators enable the vertical upright posts (101) of the two attachment bracket units (1) of each attachment bracket to depend on the two guardrail diagonal braces (13) on the outer wall of the cylinder of the chimney (14) together with the bracket base (2), tighten the vertical upright posts (101) on the outer wall of the cylinder of the chimney (14) by adopting tightening steel wire ropes (7), and pre-tighten the vertical upright posts through a rope tightener (702);

fourthly, the installation operator places the horizontal beam (3) in the middle of the vertical upright post (101), and connects and fastens the horizontal beam and the vertical upright post symmetrically by adopting inclined supporting plates (105) to match with fastening bolts (106);

fifthly, the installation operator tightens the steel wire ropes tightening the steel wire ropes (7) one by adopting a rope tightener (702), and then fastens the steel wire ropes tightening the steel wire ropes (7) by adopting a U-shaped rope clamp (701);

step six, the installation operator adopts a safety big rope (4) and penetrates one end of the safety big rope (4) into a safety big rope nose (102) to be firmly fastened;

seventhly, installation workers adopt the working steel wire ropes (8) and the safety steel wire ropes (9) to respectively pass through the steel wire rope noses (103) to turn back, and then tighten the steel wire ropes by adopting the steel wire rope clamps (107);

step eight, mounting height limiters (1003) at least 1.5m away from the guardrail upright rods (12) on the working steel wire ropes (8) and the safety steel wire ropes (9) respectively by mounting operators to prevent the suspended platform (10) from running over-limit roof fall;

step nine, mounting operators adopt a working steel wire rope (8) to penetrate and disturb through a lifter (1001) and a safety steel wire rope (9) to penetrate and disturb through a safety lock (1002) at a guardrail upright rod (12) to form an electric hanging basket operation mechanism;

tentatively, connecting the first camera device (5) and the second camera device (6) with a monitoring terminal (16) in a communication manner by an installation operator to realize a real-time monitoring function;

step eleven, enabling an electric hanging basket operator to enter the hanging platform (10), and enabling the lock catch safety belt (401) on the safety rope (4) to be used as a falling-prevention safety protection device for the operator.

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