CN103924777B - The decorating outer wall of building special suspension platform of construction - Google Patents

Abstract

The invention discloses a special suspension platform for building exterior wall decoration construction, which includes a workbench, a control box, a hoist, a steel wire rope, a safety lock and a suction cup. The hoist is connected to control the lifting range of the hoist. A pair of hoists are fixedly arranged on both sides of the workbench. The upper end of the hoist is connected with a steel wire rope. The suction cups are connected to control the suction force of the suction cups, and at least two pairs of the suction cups are fixedly arranged on the working surface of the workbench. In the present invention, the suspension platform is relatively fixed on the decorative wall by setting the suction cup, so that the suspension platform will not swing due to factors such as gravity or high-altitude wind force, and the collision between the suspension platform and the decorative wall is basically avoided. Improved the quality of the construction surface.

Description

Special suspension platform for building exterior wall decoration construction

technical field

The invention belongs to the technical field of construction machines, and in particular relates to a special suspension platform for building exterior wall decoration construction.

Background technique

In recent years, in the decoration construction of high-rise building exterior walls, such as door and window installation, decoration, decoration, glass curtain wall construction, old house maintenance and exterior wall cleaning, more and more high-altitude work hanging baskets (hereinafter referred to as Hanging basket), after using the hanging basket for construction, it is faster to install, easier to operate, easier to use, safer and more reliable than the traditional floor-standing steel pipe scaffolding, which can effectively shorten the construction period, reduce the labor intensity of workers, significantly improve labor efficiency, and reduce construction costs by 50%. The above is the ideal equipment for exterior wall decoration construction at home and abroad, and is widely used by construction companies.

Hanging basket refers to a kind of extraordinary suspension equipment that the suspension mechanism is erected on the building or structure, and the hoist drives the suspension platform to run up and down along the facade through the steel wire rope. Among them, the suspension platform is the main platform for construction personnel to work. The coordination with the building has a great influence on the construction quality.

However, in current engineering applications, the suspension platform is not well adaptable to buildings, especially when the building is of a special shape or the construction wall is a non-vertical surface, the suspension platform is easily affected by gravity and high-altitude wind , leading to frequent lateral swings, which not only affects the normal construction of the workers, slows down the construction efficiency, reduces the quality of the project, but also causes the suspension platform to easily collide with the construction surface, causing damage to the decorative surface materials, thus affecting the appearance of the building . At present, the solution to the above problems is to add thick wood boards or tires and other buffers on the side of the working surface of the suspension platform to prevent damage to the decorative surface, or to hang sandbags under the suspension platform as a gravity control to slow down the suspension. Lateral swing of the platform. However, these methods are passive countermeasures, and cannot fundamentally effectively solve the problem that the suspension platform swings laterally and collides with the construction surface.

Contents of the invention

The technical problem to be solved by the present invention is to provide a building exterior wall that can effectively solve the above technical problems in view of the defects in the prior art that cannot effectively solve the problems of the suspension platform colliding with the construction surface due to lateral swing and causing damage to the construction surface. Special suspension platform for decoration construction.

The technical solution adopted by the present invention to solve its technical problems is:

Provided is a special suspension platform for building exterior wall decoration construction, including a workbench, a control box, a hoist, a steel wire rope, a safety lock and a suction cup. A control box is fixedly arranged on the workbench, and the control box is connected to the hoist Control the lifting range of the hoist, a pair of hoists are fixedly arranged on both sides of the workbench, the upper end of the hoist is connected with a steel wire rope, the wire rope is provided with a safety lock, and the control box is also connected with the suction cup to Control the suction force of the suction cups. At least two pairs of the suction cups are fixed on the working surface of the workbench. When working, first operate the control box to make the hoist work, lift the suspension platform to the corresponding working area, and then operate the control box Make the hoist stop working, and then operate the control box to make the suction cup work, put the suction cup close to the decorative wall until it is completely absorbed on the decorative wall, and then operate the control box to stop the suction cup, at this time, the suspension platform is relatively fixed on the decorative wall on the wall.

According to the above technical solution, a displacement sensor is provided on the outside of the hoist, and the displacement sensor is connected to the control box.

According to the above technical solution, an infrared range finder is arranged on the working surface of the workbench, and the infrared range finder is connected with the control box.

According to the above technical solution, the suspension platform also includes an adsorption type climbing wall, the adsorption type climbing wall includes a vacuum suction cup and a telescopic support rod, the vacuum suction cup is fixed at one end of the telescopic support rod, and the telescopic support rod The other end of the rod is hinged with the working surface of the workbench.

According to the above technical solution, the control box includes a display, a control keyboard, electrical control circuit elements and switches.

The beneficial effects produced by the present invention are: the present invention sets the suction cup, and when the suspension platform reaches the working position, the suction force of the suction cup is adjusted through the control box, so that the suction cup is firmly close to the decorative wall, that is, the suspension platform is relatively fixed On the decorative wall, the suspension platform will not be affected by gravity or high-altitude wind and other factors to swing, basically avoiding the collision between the suspension platform and the decorative wall, improving the quality of the construction surface, and because the suspension The stability of the platform is good, which facilitates construction workers to carry out wall construction operations, improves work efficiency, shortens the construction period, and saves costs.

Further, the present invention can effectively solve the problem of longitudinal inclination of the suspension platform caused by the difference in lifting speed of the hoists on both sides or the uneven load of the workbench by setting the displacement sensor. During the lifting process of the hoist, The displacement sensor can quickly send the induction signal to the control system, and give feedback after data processing. The control box adjusts the speed of the elevators on both sides according to the feedback data to keep the suspension platform in balance. At the same time, the control box alarms and can Remind the construction personnel to deal with the inclination of the suspension platform at the first time, avoid the danger of steel rope breaking due to uneven stress caused by the inclination of the suspension platform, effectively prevent the occurrence of high-altitude falling accidents, and prevent problems before they happen.

Further, the present invention can effectively test the distance between the decorative panel and the suspension platform at any time during the construction process of exterior wall decoration by setting an infrared range finder. When the distance exceeds the specified range, it indicates that the decoration construction of the panel is uneven. An alarm can be issued to remind the construction personnel to make adjustments in time, which can greatly improve the smoothness of the decorative surface of the exterior wall and effectively improve the construction quality.

Further, the present invention sets up an adsorption climbing wall, and during the construction of the exterior wall, the construction personnel can control the suction and release of the vacuum suction cup and the movement and expansion of the telescopic pole to achieve the purpose of moving the suspension platform according to the adjustment of the construction area. , can climb, traverse or descend according to the construction situation, so as to work in the designated area.

Further, the control box is the center of the suspension platform, which centrally displays the working status of the hoist, displacement sensor and suction cup through the display, inputs control commands through the control keyboard, and controls the lifting range of the hoist and the suction cup through the electrical control circuit components. The suction force, processing the data collected by the displacement sensor and the infrared range finder.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is the structural representation of the embodiment of the present invention;

Fig. 2 is a side view of the present invention;

Fig. 3 is the facade operation schematic diagram of the present invention under the straight wall construction environment;

Fig. 4 is the facade operation schematic diagram of the present invention under the negative angle wall construction environment;

Fig. 5 is a schematic diagram of the facade operation of the present invention under the positive angle wall construction environment.

In the figure: 1-hoist, 2-safety lock, 3-rope clamp, 4-wire rope, 5-safety rope, 6-displacement sensor, 7-workbench, 9-working surface, 10-infrared rangefinder, 11 -suction cup, 12-control box, 13-vacuum suction cup, 14-extensible pole, Ⅰ-straight wall environment, Ⅱ-negative angle wall environment, Ⅲ-positive angle wall environment.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

As shown in Figure 1 and Figure 2, the suspension platform refers to a suspension device equipped with guardrails around it, which is used to carry operators, tools and materials for high-altitude operations. The invention provides a special suspension platform for building exterior wall decoration construction , including a workbench 7, a control box 12, a hoist 1, a wire rope 4, a safety lock 2 and a suction cup 11, a control box 12 is fixedly arranged on the workbench 7, and the control box 12 is connected with the hoist 1 to control the lifting of the hoist 1 A pair of hoists 1 are fixedly arranged on both sides of the workbench 7, the upper end of the hoist 1 is connected to the wire rope 4, and the two ends of the wire rope 4 are fixed by rope clips 3, and generally each end is provided with at least three rope clips 3, The distance between adjacent rope clamps 3 is less than 6 times the diameter of the steel wire rope 4, and the steel wire rope 4 is provided with a safety lock 2. The safety lock is used when the sliding speed of the suspension platform reaches the lock rope speed or the inclination angle of the suspension platform reaches the lock rope angle. , automatically lock the wire rope, so that the suspension platform stops sliding or tilting, the wire rope 4 is also provided with a safety rope 5, one end of the safety rope 5 is fixedly connected with the workbench 7, and the other end is fixedly connected with the wire rope 4 through the rope clamp 3, When the workbench falls due to an accident, the safety rope 5 is locked in an emergency, which prevents the construction personnel from falling and plays an effective protective role. The control box 12 is also connected with the suction cup 11 to control the suction force of the suction cup 11. At least two pairs of suction cups 11 It is fixedly installed on the working surface 9 of the workbench 7. When working, first operate the control box 12 to make the hoist 1 work, lift the suspension platform to the corresponding working area, and then operate the control box 12 to make the hoist 1 stop working. Then operate the control box 12 to make the suction cup 11 work, close the suction cup 11 to the decorative wall until it is completely absorbed on the decorative wall, and then operate the control box 12 to stop the suction cup 11. At this time, the suspension platform is relatively fixed on the decorative wall face.

The control box 12 that present embodiment adopts comprises display, control keyboard, electrical control circuit element and switch, and display and control keyboard are towards the working area of suspension platform, and switch is positioned at the bottom of control box. The display can be commercially available industrial touch LCD display HOPE-901P, and the control keyboard can be commercially available i-rocksIK3-WE mechanical keyboard. The control box 12 is the center of the suspension platform, which centrally displays the working status of the hoist, displacement sensor and suction cup, and can be precisely adjusted through the commands on the control box. The control box 12 can control the lifting range of the hoist and sense the suspension platform The longitudinal inclination of the platform allows timely adjustment and controls the attraction of the suction cup to make the suspended platform close to the building.

The suction cup 11 used in this embodiment can be selected from the commercially available standard vertical buffer suction cup set PFTS-10A-30, and the suction force is controlled by the control box 12, so as to ensure that the suspended platform and the building can be close together when they are in working condition to prevent the platform from shaking.

Preferably, a displacement sensor 6 is provided on the outside of the hoist 1, and the displacement sensor 6 is connected to the control box 12. The displacement sensor 6 can be a commercially available WY-DC displacement sensor. The displacement sensor 6 is used to sense the longitudinal inclination of the suspension platform, and transmits the sensing signal to the control box 12, and after being processed by the control box 12, the next step of reaction is performed.

Preferably, an infrared rangefinder 10 is arranged on the working surface 9 of the workbench 7 , and the infrared rangefinder 10 is connected to the control box 12 . In this embodiment, the infrared rangefinder 10 is arranged outside the control box 12 . The infrared rangefinder 10 can be commercially available HT-307 infrared rangefinder, the distance measurement accuracy is ±2mm, and the flatness of the decorative surface can be adjusted according to the distance between the decorative wall surface and the suspended platform.

Preferably, the suspension platform also includes an adsorption climbing wall, which is used in pairs, and includes a vacuum suction cup 13 and a telescopic support rod 14. The other end of the pole 14 is hinged with the working surface 9 of the workbench 7, and the telescopic pole 14 can rotate 360°. The adsorption climbing wall can be controlled by the construction worker to achieve the purpose of moving the suspended platform, and can climb and move according to the construction situation to work in the designated area.

The present invention is applicable to the installation of doors and windows, decoration, decoration, construction of glass curtain walls, maintenance of old houses and cleaning of exterior walls, etc., in the exterior wall decoration construction of high-rise buildings, and can be used for construction of buildings with special shapes such as large tanks, bridges and dams The exterior wall construction work is suitable for various complex construction environments, and can quickly enter the working state, greatly improving work efficiency, convenient and practical, safe and reliable. The present invention has the best effect in the construction of the integrated board for thermal insulation and decoration of building exterior walls, because the integrated board for external thermal insulation and decoration is easily damaged, bent, scratched, etc. when it is collided, and after using the present invention, the collision can be fundamentally eliminated , Improve the construction quality.

As shown in Figure 3-Figure 5, it is a schematic diagram of the present invention in three construction environments. In this embodiment, the T-beam roof suspension type hanging basket is uniformly selected, and before construction, it is carried out according to the uniform construction operation procedure of the hanging basket. The installation and commissioning of each equipment of the hanging basket ensures that the wall is clean and suitable for construction.

As shown in Figure 3, it is a schematic diagram of the construction of the present invention under the straight wall environment I. After the hanging basket is installed and debugged, the construction personnel enter the suspension platform, operate the control box 12 to make the hoist 1 work, and raise the suspension platform to In the corresponding working area, operate the control box 12 to stop the hoist 1 from working. After the suspension platform is stabilized, start the suction cup control button in the control box 12, and firmly close the suction cup 11 to the decorative wall until the suction cup 11 is completely attached. After the wall, stop the suction, open the displacement sensor operating system in the control box 12, and the operation and construction can be carried out. Once the longitudinal tilt occurs during the operation and construction, the displacement sensor 6 will work quickly and transmit the induction signal to the control box 12. After the control box 12 analyzes the data, once the longitudinal displacement inclination reaches the warning value, the control box will give an alarm, and the construction personnel will stop working quickly, check possible safety problems, and make adjustments in time. After reaching the normal range, the construction can continue. In the process of construction in the work area, if the installation of the decorative wall is uneven, the infrared range finder 10 will give an alarm, and the construction personnel can make corrections in time. After the work in the work area is completed, the construction personnel can operate the adsorption type climbing wall to remove The suspended platform climbs to the next working area, and then uses the suction cup 11 to fix the position, repeats the previous construction operation, and so on, until the construction is completed.

As shown in Figure 4, it is a schematic diagram of the construction of the present invention under the negative angle wall surface II environment. After the hanging basket is installed and debugged, the construction personnel enter the suspension platform, operate the control box 12 to make the hoist 1 work, and raise the suspension platform. Go to the corresponding work area, operate the control box 12 to make the hoist 1 stop working, and after the suspension platform is stabilized, the suspension platform is stabilized at P, and the construction personnel can use external assistance (such as rope traction by workers in the building) to lift the suspension The platform slowly moves to the Q position. After the suspended platform is stabilized again, start the suction cup control button in the control box 12, and firmly close the suction cup 11 to the decorative wall. After the suction cup 11 is completely attached to the wall, stop the suction. , the construction personnel open the displacement sensor operating system in the control box 12, and the operation and construction can be carried out. Once the longitudinal tilt occurs during the operation and construction, the displacement sensor 6 will work quickly and transmit the induction signal to the control box 12, and the control box 12 will compare the data. After the analysis, once the longitudinal displacement inclination reaches the warning value, the control box will alarm, and the construction personnel will stop working quickly, check possible safety problems, and make adjustments in time. After reaching the normal range, the construction can continue and the construction in this work area During the process, if the decorative wall panels are installed unevenly, the infrared range finder 10 will give an alarm, and the construction personnel can make corrections in time. Wall, climb the suspended platform to the next working area, and then use the suction cup 11 to fix the position, repeat the previous operation, and so on, until the construction is completed.

As shown in Figure 5, it is a schematic diagram of the construction of the present invention under the positive angle wall environment III, which is the same as the construction steps under the straight wall environment. After the hanging basket is installed and debugged, the construction personnel enter the suspension platform and operate the control box. 12 Make the hoist 1 work, raise the suspension platform to the corresponding work area, operate the control box 12 to stop the hoist 1, and after the suspension platform is stable, start the suction cup control button in the control box 12 to stabilize the suction cup 11. Steady close to the decorative wall, after the suction cup 11 is completely attached to the wall, stop the suction, open the displacement sensor operating system in the control box 12, and the operation and construction can be carried out. Once longitudinal tilt occurs during the operation and construction, the displacement sensor 6. Work quickly, and transmit the induction signal to the control box 12. After the control box 12 analyzes the data, once the longitudinal displacement slope reaches the warning value, the control box will alarm, and the construction personnel will stop working quickly, check possible safety problems, and carry out timely Adjustment, after reaching the normal range, the construction can continue. During the construction of this work area, if the decorative wall panel is not installed smoothly, the infrared range finder 10 will give an alarm, and the construction personnel can make corrections in time. After the work is completed, the construction personnel can operate the adsorption climbing wall to climb the suspended platform to the next work area, and then use the suction cup 11 to fix the position, and repeat the previous operation until the work is completed.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should belong to the protection scope of the appended claims of the present invention.

Claims (4)

1. A special suspension platform for building exterior wall decoration construction, characterized in that: it includes a workbench, a control box, a hoist, a wire rope, a safety lock and a suction cup, and the workbench is fixedly provided with a control box, and the control box It is connected with the hoist to control the lifting range of the hoist. A pair of hoists are fixedly arranged on both sides of the workbench. The upper end of the hoist is connected with a steel wire rope. It is also connected with the suction cup to control the suction force of the suction cup. At least two pairs of the suction cups are fixed on the working surface of the workbench. When working, first operate the control box to make the hoist work, and lift the suspension platform to the corresponding working area , then operate the control box to stop the hoist, and then operate the control box to make the suction cup work, close the suction cup to the decorative wall until it is completely absorbed on the decorative wall, and then operate the control box to stop the suction cup. At this time, the suspension The platform is relatively fixed on the decorative wall; the suspended platform also includes an adsorption climbing wall, the adsorption climbing wall includes a vacuum suction cup and a telescopic pole, and the vacuum suction cup is fixed on one end of the telescopic pole. The other end of the telescopic pole is hinged to the working surface of the workbench and can rotate 360°. 2. The suspension platform according to claim 1, characterized in that: a displacement sensor is provided on the outside of the hoist, and the displacement sensor is connected to a control box. 3. The suspension platform according to claim 1, characterized in that: an infrared range finder is arranged on the working surface of the workbench, and the infrared range finder is connected with a control box. 4. The suspension platform according to claim 1, wherein the control box includes a display, a control keyboard, electrical control circuit elements and switches.