Suspension operation platform for building tilting structure column construction and construction method
By using a suspended work platform consisting of a mother basket and a daughter basket, the position of the daughter basket can be adjusted in real time, solving the construction problems of tall towers and inclined structural columns of buildings with special shapes, and achieving safe and efficient construction results.
Patent Information
- Application Number
- CN202010796327.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-08-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2040-08-10
AI Technical Summary
For structural columns or steel columns that are too tall and have a large tilt angle, existing construction methods are costly and have poor safety. Conventional suspended scaffolds cannot adapt to their tilt angle, leading to construction difficulties.
The suspended work platform, which combines a mother basket and a daughter basket, adjusts the position of the daughter basket in real time through a suspension mechanism and a lifting mechanism to adapt to the direction of the inclined structural column. Combined with the cooperation of rollers and rolling tracks, it achieves stable lifting and positioning of the platform.
It enables safe and efficient construction of towering towers and facades of buildings with special shapes, reduces costs and improves construction efficiency, is highly adaptable, and avoids the safety risks of traditional scaffolding.
Smart Images

Figure CN111749452B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of building inclined structure column or steel column outer facing construction, and particularly relates to a suspended operation platform for building inclined structure column construction and a construction method. BACKGROUND
[0002] The building structure column or steel column is a common building structure, and a scaffold and a hanging basket are commonly used when the outer facing of the building structure column or steel column is constructed. When the height of the building structure column or steel column is too high, if a large amount of full scaffold is erected, the cost is extremely high, and the safety is poor, and the safety construction operation requirements cannot be met. In addition, if the building structure column or steel column has a large inclination, the conventional hanging basket cannot be constructed along with the inclination of the structure column or construction column.
[0003] In summary, for the structure column or steel column exceeding a certain height and having a large inclination angle, what kind of operation platform is used to ensure that the construction is smoothly carried out and the high-altitude safety operation is ensured is an urgent technical problem to be solved. SUMMARY
[0004] In view of this, the purpose of the present application is to provide a suspended operation platform for building inclined structure column construction which can ensure safety and smoothly carry out construction, and the purpose of the present application is also to provide a building inclined structure column construction method which can construct the structure column exceeding a certain height and having a large inclination angle.
[0005] To achieve the above purpose, the technical solution adopted by the present application is:
[0006] The suspended operation platform for building inclined structure column construction comprises:
[0007] A mother basket is arranged parallel to the ground, and a passing opening for the inclined structure column to pass through is arranged on the mother basket;
[0008] Two child baskets are movably assembled with the mother basket, and a U-shaped opening is arranged on each child basket. The two child baskets are oppositely arranged on the mother basket so that the U-shaped openings on the two child baskets form an enclosing opening surrounding the inclined structure column, and the enclosing opening is in communication with the passing opening;
[0009] The passing opening extends along the direction in which the child baskets move relative to the mother basket;
[0010] A suspension mechanism is fixed on a roof steel truss and connected with the mother basket through a steel wire rope;
[0011] A lifting mechanism is installed on the mother basket and connected with the steel wire rope, and is used to drive the mother basket to ascend and descend.
[0012] The building inclined structure column construction suspension operation platform has the advantages that when the outer surface of the inclined structure column is constructed, the position of the two sub-baskets is adjusted in real time to correspond to the position of the surrounding opening formed by the two sub-baskets, so as to adapt to the inclined direction of the inclined structure column, the overall adaptability is high, the construction height and the inclined degree of the structure column are not limited, the suspension operation platform can be used for the vertical or inclined high tower structure and the outer surface of the special plane modeling building, the application range is wide, the mother basket is stable in lifting, and the suspension is firm, the form of the erected scaffold is avoided, the safety is high, and the cost is saved.
[0013] Further, the mother basket and the sub-basket are movably assembled together in the form of rolling cooperation of the rolling wheels and the rolling tracks.
[0014] Beneficial effect: simple assembly, easy adjustment of the position of the sub-basket by the construction personnel, and reduction of labor intensity.
[0015] Further, the mother basket is a split structure, comprising a first mother basket and a second mother basket, the sub-basket is arranged between the first mother basket and the second mother basket, the first mother basket and the second mother basket are oppositely arranged on the diametrically opposite sides of the inclined structure column, and the first mother basket and the second mother basket are connected into a whole through the connecting beams.
[0016] Beneficial effect: the split structure is convenient for carrying and transporting, and can be directly arranged on the diametrically opposite sides of the inclined structure column on the site, so that the assembly is facilitated and the construction is facilitated.
[0017] Further, the first mother basket and the second mother basket are the same in structure and each comprise a plurality of platform units that can be detachably connected, the platform unit comprises a mother basket seat for the construction personnel to stand, an inner column and an outer column that are detachably connected with the mother basket seat and are arranged in parallel, the corresponding end of the mother basket seat extends to the outside of the inner column and is bent upward to form a rolling track with the inner column, two adjacent platform units are connected through a power frame, the platform units at the two ends are detachably connected with the corresponding connecting beams through a connecting frame, each power frame is provided with a lifting mechanism, and each lifting mechanism operates synchronously.
[0018] Beneficial effect: the first mother basket and the second mother basket are the same in structure, are convenient for being manufactured together, reduce the design cost, the mother basket is assembled by a plurality of platform units, is convenient for transportation and on-site assembly, each lifting mechanism operates synchronously, the stable lifting of the mother basket is facilitated, and the safety of the construction is ensured.
[0019] Further, the sub-basket comprises a sub-basket seat, two blocking fences connected to the sub-basket seat and arranged oppositely, a side frame connected to the same end of the two blocking fences, and a side fence connected to the other end of the two blocking fences, the side fence is concave towards the side frame to form the U-shaped opening, the two ends of the sub-basket seat arranged perpendicularly to the U-shaped opening respectively extend outwards corresponding to the blocking fences, and the two ends are respectively provided with a roller matched with the rolling track.
[0020] Beneficial effects: simple structure, facilitating the movement and assembly between the sub-basket and the mother basket, adopting the form of rollers, which is more labor-saving when adjusting the position of the sub-basket relative to the mother basket.
[0021] Further, the U-shaped opening is flared.
[0022] Beneficial effects: the flared structure of the U-shaped opening is conducive to the passage of the inclined structural column.
[0023] Further, the lower end of the steel wire rope is connected with a counterweight through a sheet clamp.
[0024] Beneficial effects: the counterweight is used to tighten the steel wire rope, and at the same time, increase the friction of the steel wire rope, which can prevent the mother basket from lifting the steel wire rope at the same time and affecting the normal lifting of the mother basket.
[0025] The technical scheme of the building inclined structural column construction method is:
[0026] The building inclined structural column construction method comprises setting a passage for the inclined structural column to pass through on the suspended working platform, and adjusting the position of the passage during construction, so that the inclined structural column can pass through the passage during the lifting or lowering of the suspended working platform.
[0027] Further, the lifting or lowering of the suspended working platform is synchronized with the adjustment of the position of the passage.
[0028] Further, the suspended working platform comprises a mother basket and two sub-baskets movably assembled on the mother basket, the mother basket is provided with a through passage for the inclined structural column to pass through, the through passage extends along the direction in which the sub-baskets move relative to the mother basket, the sub-baskets are provided with U-shaped openings, the two sub-baskets are arranged oppositely on the mother basket so that the U-shaped openings of the two sub-baskets form an enclosing opening surrounding the inclined structural column, the enclosing opening forms the passage, the enclosing opening and the through passage are connected, and the adjustment of the position of the passage is realized by setting a roller on one of the mother basket and the sub-baskets, and setting a rolling track matched with the roller on the other.
[0029] The building inclined structure column construction method has the beneficial effects that the method can be applied to construction of outer decoration of a structure column with high height and large inclination angle, is basically not limited by construction height and inclination angle, can be used for vertical or inclined high tower structure, and can be used for outer facade of a special-shaped building without using traditional scaffold erection, reduces construction structural members and construction cost, ensures construction safety, improves construction efficiency, and guarantees construction quality. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 is a front view of the building inclined structure column construction suspension operation platform of the present application;
[0031] Figure 2 is a top view of the building inclined structure column construction suspension operation platform of the present application;
[0032] Figure 3 is a schematic view of a suspension mechanism in the building inclined structure column construction suspension operation platform of the present application;
[0033] Figure 4 is an installation front view of the suspension mechanism in the building inclined structure column construction suspension operation platform of the present application;
[0034] Figure 5 is a side view of the suspension mechanism installation in the building inclined structure column construction suspension operation platform of the present application;
[0035] Figure 6 is a plan view of mother basket and child basket assembly in the building inclined structure column construction suspension operation platform of the present application;
[0036] Figure 7 is a position schematic view of the mother basket and child basket in the building inclined structure column construction suspension operation platform of the present application at different suspension heights and inclined structure columns.
[0037] Reference signs: 1-first mother basket, 2-second mother basket, 3-first child basket, 4-second child basket, 5-mother basket seat, 6-inner column, 7-outer column, 8-power frame, 9-connection frame, 10-connection beam, 11-inclined structure column, 12-steel wire rope, 13-safety lock, 14-elevator, 15-electric control cabinet, 16-roof steel truss, 17-hanging basket cross beam, 18-fixing clip, 19-transition joint, 20-U-shaped opening, 21-surrounding opening, 22-passing opening, 23-rolling track, 24-rolling wheel, 25-outer side frame, 26-steel structure, 27-wood board, 28-child basket seat, 29-plugging column, 30-left side column, 31-right side column, 32-middle column, 33-square steel, 34-bolt through hole. DETAILED DESCRIPTION
[0038] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0039] Specific embodiments of the suspended work platform for construction of inclined structural columns of buildings according to the present invention:
[0040] like Figures 1 to 7 As shown, the suspended work platform for the construction of inclined structural columns of a building includes a suspension mechanism, a lifting mechanism, a suspended basket, an electrical control cabinet 15, and a steel wire rope 12.
[0041] The suspension mechanism consists of two sets of basket crossbeams 17, such as... Figure 3 As shown, each set of suspended platform beams 17 consists of three square steel bars 33 of a certain length. Adjacent square steel bars 33 are detachably connected by transition joints 19 and high-strength bolts. Specifically, both ends of the transition joint 19 can extend into the adjacent two square steel bars 33, and the transition joint 19 and the square steel bars 33 are provided with corresponding bolt holes 34. During installation, the suspended platform beams 17 are... Figure 4 and Figure 5 As shown, a safety passage is constructed on the roof steel truss 16 using wooden planks 27. The planks 27 are laid on the upper part of the building's steel structure 26 and bolted to the roof steel truss 16. Each plank has at least four fixing points, ensuring secure fixation and smooth joints. Edge guardrails are equipped with toe boards and safety nets to ensure the safety of installation personnel working on the roof steel truss 16. Each set of suspended platform beams 17 is parallel to the diameter and inclination direction of the inclined structural columns 11 on the roof steel truss 16, with a set spacing between the two sets of beams 17. Each set of suspended platform beams 17 is fixed to the roof steel truss 16 using three sets of fixing clips 18 to prevent displacement under load. The fixing clips 18 are made of common U-shaped round steel.
[0042] Wire rope 12 includes working wire rope and safety wire rope, such as Figure 2 As shown, the suspended platform beam 17 has fixing points for each wire rope. During installation, the working wire rope and safety wire rope at each fixing point are tightened with three U-shaped rope clamps. The spacing between the U-shaped rope clamps is not less than six times the diameter of the wire rope 12, and the distance between the wire rope end and the rope clamp is not less than a set distance. Between the last rope clamp and the middle rope clamp, the wire rope 12 has a slight arch as a safety inspection opening. After tightening the rope clamp nuts, the wire rope is flattened to 1 / 2 to 1 / 3 of its diameter. Limit blocks are provided at appropriate positions on the safety wire rope. Depending on the length of the suspended platform and the installation angle, a nylon rope is also provided on the roof steel truss 16 as a safety rope. To prevent the safety rope from directly contacting the steel truss and causing wear and accidents, the contact parts between the safety rope and the steel truss are wrapped with double-layer felt. Each safety rope is for use by only two people.
[0043] In the embodiment, the hanging basket comprises a mother basket arranged parallel to the ground and a son basket movably assembled on the mother basket. Specifically, the mother basket is of a split structure, comprising a first mother basket 1 and a second mother basket 2 which are arranged oppositely and have the same structure, and a space between the first mother basket 1 and the second mother basket 2 forms a passing opening 22 for the inclined structural column 11 to pass through. The son basket comprises a first son basket 3 and a second son basket 4 which are arranged oppositely and have the same structure, and both of the son baskets are located between the first mother basket 1 and the second mother basket 2. As shown in Figure 1 、 Figure 2 and Figure 6 , the arrangement direction of the first mother basket 1 and the second mother basket 2 is defined as the left-right direction, and the extension direction of the first mother basket 1 and the second mother basket 2 is defined as the front-rear direction. Then, the front and rear ends of the first mother basket 1 and the front and rear ends of the second mother basket 2 are connected one by one through two connecting beams 10 arranged in an up-down interval, so as to form an integral whole, increase the stability of the suspended operation platform and prevent the two son baskets from falling off during work.
[0044] The embodiment only describes the structure of the first mother basket 1 and the first son basket 3. As shown in Figure 2 and Figure 6 , the first mother basket 1 comprises a plurality of platform units which can be detachably connected to each other, each of the platform units comprises a mother basket seat 5 for a construction worker to stand on, an inner rail 6 and an outer rail 7 which are detachably connected to the mother basket seat 5 through stainless steel bolts and are arranged in parallel, the inner rail 6 is located at the right side of the mother basket seat 5, and the outer rail 7 is located at the left side of the mother basket seat 5. The right end of the mother basket seat 5 extends to the outside of the inner rail 6 and is bent upward to form a rolling track 23 with the inner rail 6. Adjacent two platform units are connected together through a power frame 8, and the platform units located at the two ends are detachably connected to the corresponding connecting beams 10 through a connecting frame 9, and the power frame 8 and the connecting frame 9 have the same structure.
[0045] Each of the power frames 8 and the connecting frames 9 is provided with a lifting mechanism. As shown in Figure 1 and Figure 2As shown, the lifting mechanism includes a lifting machine 14 and a safety lock 13, which are respectively installed in the safety lock support and the lifting machine support on the power frame (or the connecting frame). The safety lock 13 is an LSB30 type safety lock, which is installed with the swing arm roller facing the inner side of the platform; the lifting machine 14 is an LTD8.0 type lifting machine, which is installed with the rectangular recess frame on the back of the lifting machine aligned with the lifting machine support, inserted into the pin shaft and locked with the locking pin, and then fixed on the horizontal rod of the lifting machine mounting frame on the upper end of the lifting machine box body by two connecting bolts or handle assemblies. The electrical control cabinet 15 is installed on the outer rail of the intermediate platform unit in the first mother basket 1, with the cabinet door facing the inner side of the suspended platform, and the electrical control cabinet is fixed on the rail by two hanging ladders. After the electrical control cabinet is installed and fixed, the plug-in connectors of the power cable, the motor cable and the operating switch cable are inserted into the corresponding sockets on the lower end of the electrical box. When inserting the plug-in connector plug, the pin position should be carefully aligned, and the force should be uniformly pushed in to avoid damaging the plug-in connector. The electrical control cabinet can control the synchronous operation of each lifting machine.
[0046] The working steel wire rope and the safety steel wire rope are respectively inserted into the lifting machine 14 and the safety lock 13; according to the position of the suspension mechanism, the assembled mother basket and the basket are moved to the position directly below, so as to prevent safety accidents such as overturning of the suspended platform during lifting. In addition, the lower end of each steel wire rope is connected with a counterweight by a clamping piece, and the counterweight is used to tension the steel wire rope and increase the friction of the steel wire rope, so as to prevent the steel wire rope from being pulled up at the same time during the lifting of each mother basket, thereby affecting the normal operation of the entire suspended platform. When installing the counterweight, the two piece clamps are clamped at the lower end of the steel wire rope about 5-6 cm away from the ground, and then the bolts are fastened on the steel wire rope.
[0047] As shown in Figure 2 and Figure 6 , the first basket includes a basket seat 28, two blocking rails 29 which are detachably connected to the basket seat 28 by stainless steel bolts and are oppositely arranged, an outer frame 25 connected to the same end of the two blocking rails 29, and a side rail connected to the other end of the two blocking rails. The side rail includes a left side rail 30, a right side rail 31 and a middle rail 32, the left side rail 30 and the right side rail 31 are symmetrically arranged at the left and right ends of the middle rail 32, and the left side rail 30, the right side rail 31 and the middle rail 32 form a U-shaped opening 20 so that the side rail is recessed inwardly to the outer frame. In the front and rear direction, the distance between the left side rail 30 and the right side rail 31 gradually increases, so that the U-shaped opening 20 forms an expanding opening. The U-shaped opening 20 between the first basket 3 and the second basket 4 forms a surrounding opening 21 through which the inclined structure column 11 passes, and the surrounding opening 21 is through in the up and down direction and the through opening 22. The left and right ends of the basket seat 28 respectively extend to the outside of the corresponding blocking rail 29, and the left and right ends of the basket seat 28 are respectively provided with a roller 24 which is in rolling cooperation with the rolling track 23 on the mother basket seat 5. The basket is movably assembled on the mother basket in the form of rolling cooperation between the roller and the rolling track.
[0048] The components of the suspension work platform for the construction of the inclined structural column of the building can be assembled on site, which facilitates transportation and transportation. Figure 6 According to the arrangement position shown in the figure, the first female basket 1 and the second female basket 2 are assembled and connected at positions on the opposite sides of the radial direction of the inclined structural column 11, and when the first sub-basket 3 and the second sub-basket 4 are installed, the rollers 24 on the two sub-baskets are placed on the rolling tracks 23 on the corresponding female baskets, the rolling is checked, and then the blocking fence 29, the outer side frame 25, the left side fence 30, the right side fence 31 and the middle fence 32 are installed in sequence. When the sub-baskets are installed, the first sub-basket and the second sub-basket are ensured to be relatively surrounded around the inclined structural column.
[0049] During construction, the female basket and the sub-basket are lifted upward by the lifting machine, and when lifted to different heights, the positions of the two sub-baskets are adjusted synchronously to adjust the position of the surrounding opening, so that the surrounding opening can adapt to the inclination angle of the inclined structural column. The specific effect is shown in Figure 7 When adjusting the positions of the two sub-baskets, a person can stand on the female basket and push the sub-baskets for adjustment, or a driving motor can be arranged at the roller to drive the roller to move, in which case manual pushing is not required.
[0050] The suspension work platform for the construction of the inclined structural column of the building of the present application is convenient to install and disassemble, can be reused, and is designed in a modular manner, which facilitates transportation and transportation. It is not limited by the construction height and can be used for the construction of vertical or inclined high-rise tower structures and the outer facade of buildings with special plane shapes. It has strong adaptability and is more economical and safer than the traditional method of erecting a scaffold. The suspension work platform for the construction of the inclined structural column of the building occupies less construction site, can improve construction efficiency, ensure construction quality, and reduce labor intensity and construction cost.
[0051] In other embodiments, the female basket and the sub-basket can also be assembled together by sliding and fitting through the sliding rail and the sliding groove.
[0052] In other embodiments, the female basket can also adopt a monolithic structure, i.e. the first female basket and the second female basket are integrated, and the mouth at this time is an opening provided on the entire female basket seat.
[0053] The specific embodiments of the construction method of the inclined structural column of the building of the present application are as follows:
[0054] The construction method of the inclined structural column of the building comprises providing a through hole for the inclined structural column to pass through on the suspension work platform, and adjusting the position of the through hole during construction to enable the inclined structural column to pass through the through hole during the lifting or lowering of the suspension work platform.
[0055] Further, the lifting or lowering of the suspension work platform is synchronized with the adjustment of the position of the through hole.
[0056] In the method, the suspension working platform adopts the suspension working platform for building inclined structural column construction as described above. The structure will not be described in detail. At this time, the surrounding opening of the inclined structural column formed by the U-shaped opening of the two sub-baskets is the through opening. The adjustment of the position of the sub-basket on the mother basket is still realized by providing a roller on one of the mother basket and the sub-basket and a rolling track in rolling cooperation with the roller on the other.
[0057] During construction, the steps of suspension mechanism installation, steel wire rope vertical placement, basket installation, safety lock and hoist installation, electrical control cabinet installation, power-on inspection, steel wire rope threading, platform alignment, counterweight installation, safety rope installation, and trial operation are performed.
[0058] Among them, the suspension mechanism installation, steel wire rope vertical placement, basket installation, safety lock and hoist installation, electrical control cabinet installation, counterweight installation, and safety rope installation are the same as the installation methods described in the above suspension working platform for building inclined structural column construction, and will not be described here.
[0059] When the electrical control cabinet is powered on for inspection: (1) The power supply should be a 380V three-phase grounded power supply. The power cable contact should be fixed firmly, and the power plug should not directly bear the weight of the cable; (2) Close the switch in the electrical box. If the power-on indicator light is on, the electrical system is powered on. If the power-on indicator light is not on, check if the wire connection part is loose, if the connection part is correct, if the wire is damaged, etc.; (3) Place the switch in the left and right positions and press the up and down buttons respectively. The left and right hoist motors should operate in forward and reverse directions; (4) Place the switch in the middle position and press the up and down buttons respectively. The left and right hoist motors should operate in forward and reverse directions simultaneously; (5) Place the switch in the middle position and start the left and right hoists. Press the emergency stop button (red) on the electrical box door. The motor should stop operating. Rotate the emergency stop button to reset it and then continuously start; (6) Place the switch in the middle position and start the left and right hoists. Press the respective travel switch contacts. At this time, the motor should stop operating. Release the contacts and continuously start.
[0060] During the trial run, the following steps are taken: (1) the change-over switch in the electrical control cabinet is placed in the middle position, the up button is pressed to lift the suspended platform to about 0.5 meters above the ground, and it is checked whether the suspended platform is in a horizontal position. If there is obvious inclination, the change-over switch is turned to the high (or low) end, then the down (or up) button is pressed to lower (or raise) the high (or low) end of the suspended platform, until the suspended platform returns to a horizontal position, then the change-over switch is returned to the middle position. (2) The two sub-baskets are first moved to the two ends of the mother basket, the up button is continuously pressed to lift the suspended platform to 6-8 meters above the ground, and it is stopped for a while, then the down button is pressed to lower the suspended platform to about 0.5 meters above the ground, and it is stopped for a while, then it is lowered to the ground. During the lifting, lowering and stopping processes, it is checked whether there is abnormal noise, whether there is horizontal inclination, whether it can be immediately stopped during the lifting and lowering processes, and whether there is a sliding phenomenon. (3) The suspended platform is lifted to about 3 meters above the ground according to the above method, then the manual sliding spherical handle in the long hole of the motor cover of the two end hoists is lifted up, the electromagnetic brake is manually opened, the suspended platform is automatically lowered under the action of gravity, the handle is released when the suspended platform is about 0.5 meters above the ground, and the suspended platform is stopped for a while, then the handle is lifted to lower the suspended platform to the ground. (4) During the sliding process, it is checked whether the dynamic sliding process is smooth, whether there is a blocking phenomenon, whether there is a continuous sliding phenomenon when the manual sliding is stopped, and whether there is a stall (normal sliding speed ≤ 14 meters / minute) phenomenon. (5) The lifting and lowering processes are repeated several times as needed. If the hoist emits abnormal sound, the noise is too loud, the motor is overheated, there is smoke or a burning smell, the hoist does not rise uniformly, the suspended platform still slides after braking, and the manual sliding is blocked, it is usually caused by the fact that the gap of the electromagnetic brake is too large or too small, or the gaps of the electromagnetic brakes of the hoists are not equal, so the suspended platform is manually slid to the ground, the gap of the electromagnetic brake is checked and adjusted. Under normal circumstances, the gap δ between the bottom surface of the brake and the armature is 0.5-0.6 millimeters, and the gaps around it should be uniform. (6) The change-over switch in the electrical cabinet is placed in the middle position, the up button is pressed to lift the platform to about 2.5 meters above the ground, the change-over switch in the electrical cabinet is placed in the left position, the down button is pressed to check whether the safety lock on the platform locks the safety steel wire rope when the platform is inclined by 3˚-8˚, the change-over switch in the electrical cabinet is placed in the right position, and the down button is pressed to check whether the safety lock on the right side of the platform locks the safety steel wire rope when the platform is inclined by 3˚-8˚. (7) The suspended platform is lifted to the highest construction position, and it is checked during the lifting process whether there are phenomena such as loose strands, bending, kinking and broken wires of the steel wire rope. If it has reached the scrap standard, the steel wire rope should be replaced.
[0061] When the outer facing of the inclined structure column is completed, the whole suspension platform needs to be dismantled. Before dismantling, the basket is lowered to the ground and parked stably, and the parking ground must have sufficient area. Then the counterweight on the wire rope is removed, the hoist is started to continue to pull out the working wire rope and the safety wire rope from the hoist and the safety lock. After the working wire rope and the safety wire rope are pulled out, the power supply in the electrical control cabinet is turned off, the connection between the cable and the electrical control cabinet on the basket is cut off, and the connection between the cable and the power supply is cut off. After the power supply is turned off, the basket is disassembled, including: (1) removing the aviation plug of the hoist and the travel switch on the basket platform, and winding the power supply line neatly; (2) removing the fixing bolts of the hoist and the hoist mounting rack, and then removing the hoist mounting rack after the hoist is removed; (3) removing the bolts of the connecting beam at the end of the fixed basket, removing the connecting beams at both ends of the basket, and then removing the two sets of baskets from the rolling track of the basket; (4) removing the components on the basket and the basket, and classifying and neatly stacking the disassembled basket components; (5) the dismantling personnel pull up the working wire rope and the safety wire rope one by one at the suspension mechanism, remove the U-shaped clamp on the wire rope, and transport the wire rope to the ground; (6) removing the fixing clamp of the square steel and the roof steel truss fixing part, and then removing the two sets of square steels in sections, and then transporting the disassembled suspension mechanism to the ground.
[0062] The building inclined structure column construction method of the present application can be applied to the construction of the outer facing of a structure column with high height and large inclination angle, and is basically not limited by the construction height and the inclination angle. It can be used for vertical or inclined high-rise tower structures, and the outer facade of a special-shaped building does not need to use the traditional scaffold erection construction method, thereby reducing the construction structural members and construction cost. During construction, the safety regulations are strictly followed to ensure the safety of construction, improve the construction efficiency, and ensure the construction quality.
[0063] The above embodiments of the present application do not constitute a limitation on the scope of protection of the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the scope of protection of the claims of the present application.
Claims
1. A suspended work platform for use in the construction of a leaning structural column of a building, characterised in that, The utility model relates to a construction equipment for inclined structure column, which comprises: a mother basket arranged in parallel with the ground, wherein a through hole is arranged on the mother basket for the inclined structure column to pass through; two sub-baskets movably assembled with the mother basket, wherein a U-shaped hole is arranged on each sub-basket, and the two sub-baskets are oppositely arranged on the mother basket so that the U-shaped holes on the two sub-baskets form a surrounding hole for surrounding the inclined structure column, and the surrounding hole is in communication with the through hole; the through hole extends along the moving direction of the sub-baskets relative to the mother basket; a suspension mechanism fixed on a roof steel truss and connected with the mother basket through a steel wire rope; a lifting mechanism installed on the mother basket and connected with the steel wire rope for driving the mother basket to ascend and descend; both the lifting mechanism and the suspension mechanism are provided with multiple groups; during construction, the mother basket and the sub-baskets are lifted upward by the lifting mechanism, and the positions of the two sub-baskets are adjusted synchronously to adjust the position of the surrounding hole when being lifted to different heights, so that the surrounding hole can adapt to the inclination angle of the inclined structure column.
2. The suspended working platform for building inclination structure column construction according to claim 1, characterized in that, The mother basket and the sub-baskets are movably assembled together in the form of rolling cooperation of rollers and rolling tracks.
3. The suspended working platform for building inclination structure column construction according to claim 1 or 2, characterized in that, The mother basket is of a split structure, comprising a first mother basket and a second mother basket, wherein the sub-baskets are arranged between the first mother basket and the second mother basket, the first mother basket and the second mother basket are oppositely arranged on the diametrically opposite sides of the inclined structure column, and the first mother basket and the second mother basket are connected into a whole through a connecting beam.
4. The suspended working platform for building inclination structure column construction according to claim 3, characterized by, The first mother basket and the second mother basket are of the same structure, each comprising multiple platform units that can be detachably connected with each other, wherein each platform unit comprises a mother basket seat for workers to stand on, an inner column and an outer column that are detachably connected with the mother basket seat and arranged in parallel, the corresponding end of the mother basket seat extends to the outside of the inner column and is bent upward to form a rolling track with the inner column, two adjacent platform units are connected through a power frame, the platform units at the two ends are detachably connected with the corresponding connecting beams through a connecting frame, each power frame is provided with a lifting mechanism, and each lifting mechanism operates synchronously.
5. The suspended working platform for building inclination structure column construction according to claim 4, characterized in that, The sub-basket comprises a sub-basket seat, two blocking columns oppositely arranged with the sub-basket seat, a side frame connected at the same end of the two blocking columns, and a side column connected at the other end of the two blocking columns, wherein the side column is recessed towards the side frame to form the U-shaped hole, and the sub-basket seat and the U-shaped hole are arranged perpendicularly at two ends, respectively, and each end extends out of the corresponding blocking column and is provided with a roller that moves in cooperation with the rolling track.
6. The suspended working platform for building inclination structure column construction according to claim 5, characterized in that, The U-shaped hole is an expanded hole.
7. The suspended working platform for building inclination structure column construction according to claim 1 or 2, characterized in that, The lower end of the steel wire rope is connected with a counterweight through a sheet clamp.
Citation Information
Patent Citations
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