Positioning and mounting method for multi-layer annular track curtain wall of tower

Abstract

The invention relates to a tower multi-layer annular track curtain wall positioning and mounting method which comprises the steps that a double-layer annular track is arranged on a roof, a parking area is arranged, curtain walls are conveyed through hoisting equipment arranged on AGV trolleys in the double-layer annular track, and curtain wall mounting work of multiple outer walls of a building is conducted at the same time by arranging the multiple AGV trolleys. The AGV trolley is a suspension type monorail trolley, the double-layer annular track comprises an inner-layer annular track and an outer-layer annular track, a meeting track is arranged between the inner-layer annular track and the outer-layer annular track and corresponds to the middle position of each building outer wall, and track switching of the AGV trolley is achieved through the meeting track through a meeting switch. A parking track is arranged in the parking area, a parking switching track is arranged between the parking track and the inner-layer annular track, the switching track achieves switching of the parking state and the working state of the AGV through a parking switching switch, the inner-layer annular track is used for hoisting a curtain wall unit, and the outer-layer annular track is used for arranging a hanging basket for construction of constructors.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to an automatic positioning method for tower curtain wall installation. Background Art

[0002] Existing tower curtain wall installation methods mostly rely on manual operation and traditional lifting equipment, and need to set up multiple lifting hangers separately on the roof of the building. However, the construction area of ​​a single lifting hanger is greatly limited. The same work surface cannot use multiple lifting hangers to improve construction efficiency. When a single lifting hanger needs to perform horizontal construction, there are two ways. The first way is to release the fixation of the lifting hanger and then move the lifting hanger for horizontal construction. The stability of the lifting hanger during the movement cannot be guaranteed, and there is a great safety hazard. The second way is to achieve horizontal construction by rotating the lifting hanger, but the rotation range is small, and when the lifting hanger rotates to the maximum distance, the lifting point is close to the construction exterior wall, which is prone to quality accidents such as the curtain wall unit colliding with the building structure and causing damage to it. Summary of the invention

[0003] In view of the above technical problems, the present invention provides a method for positioning and installing a multi-layer circular track curtain wall of a tower, which is implemented by the following technical solution:

[0004] A method for positioning and installing a multi-layer circular track curtain wall of a tower, wherein a double-layer circular track is arranged on the roof, and a parking area is arranged, the curtain wall is transported by a hoisting device on an AGV trolley arranged in the double-layer circular track, the best construction plan is obtained through the calculation of the AGV trolley, and the curtain wall installation work of multiple exterior walls of the building is carried out simultaneously by arranging multiple AGV trolleys, wherein the AGV trolley is a suspended monorail trolley, the double-layer circular track includes an inner circular track and an outer circular track, a meeting track is arranged between the inner circular track and the outer circular track at the middle position corresponding to each exterior wall of the building, the meeting track realizes the track switching of the AGV trolley through a meeting switch, a parking track is arranged in the parking area, a parking switching track is arranged between the parking track and the inner circular track, the switching track realizes the parking and working state switching of the AGV through the parking switching switch, the inner circular track is used to hoist the curtain wall unit, and the outer circular track is used to set a hanging basket for construction personnel to construct, comprising the following steps:

[0005] Step 1: Install 3 track brackets on each of the 4 exterior walls of the building roof, install the double-layer circular track on the outside of the track bracket, and install the parking track on the inside of the track bracket;

[0006] Step 2: Install 4 curtain wall AGVs and 4 construction AGVs into the parking track;

[0007] Step 3: Move a construction AGV trolley to the inner ring track through the parking switch track, and then move it to the outer ring track through the meeting track. Move a construction AGV trolley to the outer wall of the building to be constructed, lower the lifting rope, install the construction hanging basket, and the construction personnel enter the construction hanging basket. The lifting equipment lifts the construction hanging basket to the height of the working surface.

[0008] Step 4: 4 curtain wall AGVs move to the inner ring track through the parking switch track. The 4 curtain wall AGVs move to the corresponding building exterior wall, lower the lifting rope, and hoist the corresponding curtain wall unit. The lifting equipment lifts the curtain wall unit to the working surface height. The 4 curtain wall AGVs line up at the working surface, and the construction workers begin to install the first curtain wall unit.

[0009] Step 5: After the construction of the first curtain wall unit is completed, the empty curtain wall AGV trolley starts to run to the curtain wall unit stacking area, hoisting the next curtain wall unit, and the second curtain wall AGV trolley seamlessly moves the second curtain wall unit to the work surface for installation;

[0010] Step 6: Repeat steps 4 to 5 until the exterior curtain wall of a single building is completed;

[0011] Step 7: After the construction is completed, the construction hanging basket is removed, and the construction AGV trolley and the curtain wall AGV trolley all retract the hanging ropes. The construction AGV trolley returns to the parking track through the meeting track and the parking switching track to complete parking. The curtain wall AGV trolley returns to the parking track through the parking switching track to complete parking, waiting for the next work surface construction to start.

[0012] Furthermore, in the first step, a parking switching track is installed at the bottom of the middle track bracket on one side of the parking track, a parking switching switch is installed at the bottom of the track brackets on both sides, a meeting track is installed at the bottom of the middle track bracket on the other three sides of the building, and a meeting switch is installed at the bottom of the track brackets on both sides.

[0013] Furthermore, the track support includes a main steel column and a secondary steel column. The secondary steel column is arranged on the inner side of the main steel column. A connecting steel beam is arranged on the top of the secondary steel column to be connected to the main steel column. A cantilevered steel beam is arranged on the top of the main steel beam to be connected to the connecting steel beam.

[0014] Furthermore, in the first step, the parking track is fixed to the bottom of the connecting steel beam, and the double-layer annular track is arranged at the bottom of the cantilevered steel beam.

[0015] Furthermore, the meeting switch includes a driver and a switching section, and the switching section is provided with a meeting track transfer section and a circular track transfer section. During normal driving, the circular track transfer section is spliced ​​with the breakpoints at both ends of the circular track. During meeting, the meeting track transfer section is spliced ​​with the circular track breakpoints and the meeting track breakpoints respectively. After one AGV enters the meeting track, the switch returns to a normal driving state, and another AGV can pass through the transfer point normally. The AGV entering the meeting track can continue to drive to another circular track or return to the original circular track according to the movement needs, thus completing the meeting. The parking switch has the same structure as the meeting switch.

[0016] Furthermore, the distances between the breakpoints on both sides of the meeting track and the breakpoints of the inner and outer circular tracks are respectively equal to twice the thickness of the running wheels. After the meeting track transition section and the circular track transition section are spliced, the gap in the complete track is less than half the radius of the running wheel.

[0017] Furthermore, when the same building exterior wall requires 2-3 work surfaces to be constructed simultaneously, 2-3 construction AGVs are dispatched. At this time, 4 curtain wall AGVs queue up to supply 2-3 construction AGVs for construction respectively, and the queues are arranged according to the principle of supplying curtain wall units first where the curtain wall units are completed first.

[0018] After adopting the above technical solution, the beneficial effects of the present invention are:

[0019] 1. The construction method of the present invention greatly increases the construction efficiency of curtain wall installation by setting up multiple construction AGV trolleys and multiple curtain wall AGV trolleys for simultaneous construction. At the same time, the track and the bracket do not need to be moved, which greatly improves the construction safety;

[0020] 2. The construction method of the present invention shortens the moving distance of the AGV by setting a meeting track and realizing track switching through a switch. Multiple AGVs can seamlessly connect the construction process, greatly improving the construction efficiency;

[0021] 3. The construction method of the present invention sets up a parking track, and the reserve AGV cart can be parked on the parking track. When the AGV cart under construction breaks down, the reserve AGV cart can seamlessly take over the construction work of the failed cart; or when the construction period is shortened, the working surface can be appropriately increased, and the reserve AGV cart can be dispatched to meet the construction needs of the new working surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the implementation modes of the present application, the drawings required for use in the description of the implementation modes will be briefly introduced below. Obviously, the drawings described below are only some implementation modes of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is a schematic diagram of a method for positioning and installing a multi-story circular track curtain wall on a tower.

[0024] Figure 2 The present invention is a track schematic diagram of a method for positioning and installing a multi-story circular track curtain wall on a tower.

[0025] Figure 3 The present invention is a parking schematic diagram of a method for positioning and installing a multi-story circular track curtain wall on a tower.

[0026] Figure 4 The present invention is a schematic diagram of a meeting switch for positioning and installing a tower multi-story circular track curtain wall.

[0027] Figure 5 The present invention is a schematic diagram of a parking switch for positioning and installing a multi-story circular track curtain wall of a tower.

[0028] Figure 6 Schematic diagram of Example 1

[0029] Figure 7 Schematic diagram of Example 2

[0030] Description of reference numerals:

[0031] 100-double-layer circular track, 101-inner circular track, 102-outer circular track, 200-parking track, 201-parking switching switch, 300-meeting track, 301-meeting switch, 302-driver, 303-switching section, 304-meeting track transfer section, 305-circular track transfer section, 306-meeting track breakpoint, 307-circular track breakpoint, 400-track bracket, 401-main steel column, 402-secondary steel column, 403-connecting steel beam, 404-cantilever steel beam, 500-curtain wall AGV trolley, 501-construction AGV trolley, 502-hanging rope, 503-travel wheel, 600-hanging basket, 601-curtain wall unit, 700-roof, 701-exterior wall. DETAILED DESCRIPTION

[0032] The following description of the embodiments will help the public better understand the present invention, but the specific embodiments given by the applicant cannot and should not be regarded as limitations on the technical solutions of the present invention. Any changes to the definitions of components or technical features, or formal rather than substantive changes to the overall structure should be regarded as the scope of protection defined by the technical solutions of the present invention.

[0033] In this application, unless otherwise clearly specified or limited, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements, or it can be only surface contact, or surface contact connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] The present invention is implemented by the following technical solutions:

[0035] Embodiment 1:

[0036] A method for positioning and installing a multi-layer circular track curtain wall of a tower, wherein a double-layer circular track 100 is arranged on a roof 700, and a parking area is arranged, the curtain wall is transported by a lifting device on an AGV trolley arranged in the double-layer circular track 100, the best construction plan is obtained through the calculation of the AGV trolley, and the curtain wall installation work of multiple exterior walls 701 of the building is carried out simultaneously by setting up multiple AGV trolleys, wherein the AGV trolley is a suspended monorail trolley, the double-layer circular track 100 includes an inner circular track 101 and an outer circular track 102, and the curtain wall is installed at the corresponding outer wall 701 of each building. At the middle position, a meeting track 300 is arranged between the inner ring track 101 and the outer ring track 102. The meeting track 300 realizes the track switching of the AGV trolley through the meeting switch 301. A parking track 200 is arranged in the parking area. A parking switching track is arranged between the parking track 200 and the inner ring track 101. The switching track realizes the parking and working state switching of the AGV through the parking switching switch 201. The inner ring track 101 is used to hoist the curtain wall unit 601, and the outer ring track 102 is used to set the hanging basket 600 for construction personnel to construct, including the following steps:

[0037] Step 1: Install three track brackets 400 on each of the four exterior walls 701 of the building roof 700, install the double-layer circular track 100 on the outside of the track bracket 400, and install the parking track 200 on the inside of the track bracket 400; install the parking switching track at the bottom of the middle track bracket 400 on one side of the parking track 200, install the parking switching switch 201 at the bottom of the track brackets 400 on both sides, install the meeting track 300 at the bottom of the middle track bracket 400 on the other three sides of the building, and install the meeting track 201 at the bottom of the track brackets 400 on both sides. The track support 400 includes a main steel column 401 and a secondary steel column 402, the secondary steel column 402 is arranged on the inner side of the main steel column 401, and a connecting steel beam 403 is arranged on the top of the secondary steel column 402 to connect with the main steel column 401, and a cantilevered steel beam 404 is arranged on the top of the main steel beam to connect with the connecting steel beam 403; the parking track 200 is fixed at the bottom of the connecting steel beam 403, and the double-layer circular track 100 is arranged at the bottom of the cantilevered steel beam 404; the meeting switch 301 includes a driver 302 and a switching section 303, and the switching section 303 is provided with a meeting The AGV track switching section 304 and the circular track switching section 305 are connected. When driving normally, the circular track switching section 305 is spliced ​​with the breakpoints at both ends of the circular track. When meeting, the meeting track switching section 304 is spliced ​​with the circular track breakpoint 307 and the meeting track breakpoint 306 respectively. After an AGV enters the meeting track 300, the switch returns to the normal driving state, and another AGV can pass through the switching point normally. The AGV entering the meeting track 300 can continue to drive to another circular track or return to the original one according to the movement needs. The parking switch 201 has the same structure as the meeting switch 301; the distances between the breakpoints on both sides of the meeting track 300 and the breakpoints of the inner and outer ring tracks 101 and 102 are equal to twice the thickness of the running wheel 503. After the meeting track transition section 304 and the ring track transition section 305 are spliced, the gap in the complete track is less than half of the radius of the running wheel 503, ensuring that the running wheel 503 can smoothly pass through the switching track while ensuring the driving stability of the switching section 303.

[0038] Step 2: Install 4 curtain wall AGVs 500 and 4 construction AGVs 501 into the parking track 200;

[0039] Step 3: Move a construction AGV trolley 501 to the inner ring track 101 through the parking switching track, and then move it to the outer ring track 102 through the meeting track 300. Move a construction AGV trolley 501 to the corresponding building exterior wall 701, lower the lifting rope 502, install the construction hanging basket 600, and the construction personnel enter the construction hanging basket 600. The lifting equipment lifts the construction hanging basket 600 to the height of the working surface.

[0040] Step 4: 4 curtain wall AGVs 500 move to the inner ring track 101 through the parking switch track, and the 4 curtain wall AGVs 500 move to the corresponding building exterior wall 701 under construction, lower the lifting rope 502, and hoist the corresponding curtain wall unit 601. The lifting equipment lifts the curtain wall unit 601 to the height of the working surface, and the 4 curtain wall AGVs 500 line up at the working surface, and the construction workers begin to install the first curtain wall unit 601;

[0041] Step 5: After the construction of the first curtain wall unit 601 is completed, the empty curtain wall AGV trolley 500 starts to run to the stacking place of the curtain wall unit 601, hoisting the next curtain wall unit 601, and the second curtain wall AGV trolley 500 seamlessly moves the second curtain wall unit 601 to the working surface for installation;

[0042] Step 6: Repeat Step 4-Step 5 until the construction of the 701 curtain wall of the single building exterior wall is completed;

[0043] Step 7: After the construction is completed, the construction hanging basket 600 is removed, and the construction AGV trolley 501 and the curtain wall AGV trolley 500 all retract the hanging rope 502. The construction AGV trolley 501 returns to the parking track 200 through the meeting track 300 and the parking switching track to complete parking. The curtain wall AGV trolley 500 returns to the parking track 200 through the parking switching track to complete parking, waiting for the next work surface construction to start.

[0044] Embodiment 2:

[0045] Different from Example 1:

[0046] Step 3: Move the two construction AGVs 501 to the inner ring track 101 through the parking switching track, and then move to the outer ring track 102 through the meeting track 300. The two construction AGVs 501 are respectively moved to the corresponding building exterior walls 701 for construction, and the lifting ropes 502 are lowered to install the construction hanging basket 600. The construction personnel enter the construction hanging basket 600, and the lifting equipment lifts the construction hanging basket 600 to the height of the working surface.

[0047] Step 4: 4 curtain wall AGVs 500 move to the inner ring track 101 through the parking switching track, and 2 curtain wall AGVs 500 move to the corresponding building exterior walls 701 under construction, lower the lifting ropes 502, and lift the corresponding curtain wall units 601. The lifting equipment lifts the curtain wall units 601 to the working surface height, and the 2 curtain wall AGVs 500 line up at the working surface. The construction workers at the two working surfaces start to install the first curtain wall units 601 respectively.

[0048] Those skilled in the art should understand that those skilled in the art can implement variations by combining the prior art and the above embodiments, which will not be described in detail here. Such variations do not affect the essential content of the present invention, and will not be described in detail here.

[0049] The above describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the present invention without departing from the scope of the technical solutions of the present invention, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solutions of the present invention are still within the scope of protection of the technical solutions of the present invention.

Claims

1. A method for positioning and installing a multi-layer circular track curtain wall of a tower. Features: A double-layer circular track is arranged on the roof, and a parking area is arranged. The curtain wall is transported by the lifting equipment on the AGV trolley arranged in the double-layer circular track. The best construction plan is obtained through the calculation of the AGV trolley, and the curtain wall installation work of multiple exterior walls of the building is carried out simultaneously by arranging multiple AGV trolleys. The AGV trolley is a suspended monorail trolley. The double-layer circular track includes an inner circular track and an outer circular track. At the middle position corresponding to each exterior wall of the building, a meeting track is arranged between the inner circular track and the outer circular track. The meeting track realizes the track switching of the AGV trolley through a meeting switch. A parking track is arranged in the parking area. A parking switching track is arranged between the parking track and the inner circular track. The switching track realizes the parking and working state switching of the AGV through a parking switching switch. The inner circular track is used to hoist the curtain wall unit, and the outer circular track is used to set a hanging basket for construction personnel to construct, including the following steps: Step 1: Install 3 track brackets on each of the 4 exterior walls of the building roof, install the double-layer circular track on the outside of the track bracket, and install the parking track on the inside of the track bracket; Step 2: Install 4 curtain wall AGVs and 4 construction AGVs into the parking track; Step 3: Move a construction AGV trolley to the inner ring track through the parking switch track, and then move it to the outer ring track through the meeting track. Move a construction AGV trolley to the outer wall of the building to be constructed, lower the lifting rope, install the construction hanging basket, and the construction personnel enter the construction hanging basket. The lifting equipment lifts the construction hanging basket to the height of the working surface. Step 4: 4 curtain wall AGVs move to the inner ring track through the parking switch track. The 4 curtain wall AGVs move to the corresponding building exterior wall, lower the lifting rope, and hoist the corresponding curtain wall unit. The lifting equipment lifts the curtain wall unit to the working surface height. The 4 curtain wall AGVs line up at the working surface, and the construction workers begin to install the first curtain wall unit. Step 5: After the construction of the first curtain wall unit is completed, the empty curtain wall AGV trolley starts to run to the curtain wall unit stacking area, hoisting the next curtain wall unit, and the second curtain wall AGV trolley seamlessly moves the second curtain wall unit to the work surface for installation; Step 6: Repeat steps 4 to 5 until the exterior curtain wall of a single building is completed; Step 7: After the construction is completed, the construction hanging basket is removed, and the construction AGV trolley and the curtain wall AGV trolley all retract the hanging ropes. The construction AGV trolley returns to the parking track through the meeting track and the parking switching track to complete parking. The curtain wall AGV trolley returns to the parking track through the parking switching track to complete parking, waiting for the next work surface construction to start.

2. A method for positioning and installing a tower multi-layer circular track curtain wall according to claim 1, It is characterized in that In the first step, a parking switching track is installed at the bottom of the middle track bracket on one side of the parking track, a parking switching switch is installed at the bottom of the track brackets on both sides, a meeting track is installed at the bottom of the middle track bracket on the other three sides of the building, and a meeting switch is installed at the bottom of the track brackets on both sides.

3. A method for positioning and installing a tower multi-layer circular track curtain wall according to claim 2, It is characterized in that The track support includes a main steel column and a secondary steel column. The secondary steel column is arranged on the inner side of the main steel column. A connecting steel beam is arranged on the top of the secondary steel column to connect with the main steel column. A cantilevered steel beam is arranged on the top of the main steel beam to connect with the connecting steel beam.

4. A tower multi-layer circular track curtain wall positioning and installation method according to claim 3, It is characterized in that In the first step, the parking track is fixed to the bottom of the connecting steel beam, and the double-layer circular track is arranged at the bottom of the cantilevered steel beam.

5. A method for positioning and installing a tower multi-layer circular track curtain wall according to claim 4, It is characterized in that The meeting switch includes a driver and a switching section. The switching section is provided with a meeting track transfer section and a circular track transfer section. During normal driving, the circular track transfer section is spliced ​​with the breakpoints at both ends of the circular track. During meeting, the meeting track transfer section is spliced ​​with the circular track breakpoints and the meeting track breakpoints respectively. After one AGV enters the meeting track, the switch returns to normal driving state, and another AGV can pass through the transfer point normally. The AGV entering the meeting track can continue to drive to another circular track or return to the original circular track according to the movement needs, thus completing the meeting. The parking switch has the same structure as the meeting switch.

6. A method for positioning and installing a tower multi-layer circular track curtain wall according to claim 5, It is characterized in that The distances between the breakpoints on both sides of the meeting track and the breakpoints of the inner and outer circular tracks are respectively equal to twice the thickness of the running wheels. After the meeting track transition section and the circular track transition section are spliced, the gap in the complete track is less than half the radius of the running wheel.

7. A method for positioning and installing a tower multi-layer circular track curtain wall according to claim 6, It is characterized in that When the same building exterior wall requires 2-3 work surfaces to be constructed simultaneously, 2-3 construction AGVs are dispatched. At this time, 4 curtain wall AGVs are queued up to supply 2-3 construction AGVs for construction respectively, and the curtain wall units are supplied first according to the principle of supplying the curtain wall units to the places where the curtain wall units are completed first.

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