CN211313418U - Combined hoisting system for daylighting roof - Google Patents
Combined hoisting system for daylighting roof Download PDFInfo
- Publication number
- CN211313418U CN211313418U CN201922160295.XU CN201922160295U CN211313418U CN 211313418 U CN211313418 U CN 211313418U CN 201922160295 U CN201922160295 U CN 201922160295U CN 211313418 U CN211313418 U CN 211313418U
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- glass
- daylighting roof
- gantry crane
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- gantry
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- 239000011521 glass Substances 0.000 claims abstract description 88
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 28
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a combined hoisting system for a daylighting roof, which comprises a first portal crane connected on two parallel beam strings of the daylighting roof, a glass inlet arranged below the first portal crane, a second portal crane connected between the two parallel beam strings of the glass to be installed, a track plate temporarily laid on the installed glass and a flat car arranged on the track plate; and the second gantry crane is movably connected with the two parallel beam string beams. The utility model is beneficial to hoisting the glass on the ground to the roof of the daylighting roof through the arrangement of the first gantry crane, and the first gantry crane does not occupy the ground space, thereby avoiding influencing the subsequent ground construction; the second gantry crane is arranged, so that the glass to be installed can be movably positioned and fixed, and the section is convenient for accurate installation; through the arrangement of the lane plates and the flat car, the transportation of the glass to the roof before installation after being lifted is ensured, and the arrangement can greatly save manpower.
Description
Technical Field
The utility model belongs to building installation construction field, in particular to daylighting roof roofing combination hoist and mount system.
Background
In building design and construction, a daylighting roof is often arranged at a building roof to meet the demand of daylighting. The daylighting roof is composed of steel structures and safety glass, and can greatly meet the demand of building daylighting. However, in the construction of the daylighting roof, because the daylighting roof is arranged at the top of the structure, the tower crane is already disassembled in the decoration stage, and if an automobile crane is used for construction in an atrium, the construction site is inconvenient firstly, the construction of subsequent tower crane installation procedures and other project procedures can be seriously influenced, and the construction working hours and the cost are lost; secondly, the design value of the first floor slab load of some construction sites is low, and the weight of the truck crane in use cannot be borne. Moreover, even if the tower crane construction is adopted, the requirement of the height of the daylighting roof on the tower crane is high, the installation process is complex, and the construction time is long; in addition, the external elevator is inconvenient to transport and slow in construction due to the fact that the glass plate is too large.
SUMMERY OF THE UTILITY MODEL
The utility model provides a daylighting top roofing combination hoist and mount system for the inconvenient transportation in place less, tower crane and other transportation equipment and the complicated scheduling technical problem of operation construction when solving the installation of daylighting top roofing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a combined hoisting system for a daylighting roof comprises a first portal crane connected to two parallel beam strings of the daylighting roof, a glass inlet arranged below the first portal crane, a second portal crane connected between the two parallel beam strings at the position where glass is to be installed, a track board temporarily laid on the installed glass and a flat car arranged on the track board; and the second gantry crane is movably connected with the two parallel beam string beams.
Further, the position of the first gantry crane is arranged at the midspan position of the beam string; the first gantry crane comprises a first gantry frame and a first electric hoist connected to the first gantry frame, and the first gantry frame comprises a first cross beam, first vertical columns connected to two ends of the first cross beam and first support legs connected to the bottom ends of the first vertical columns respectively.
Furthermore, a first electric hoist is connected in the middle of the first cross beam, and the first supporting leg is fixedly connected with the beam string.
Furthermore, the width between two first vertical columns of the first gantry crane is larger than the length of single glass and larger than the maximum length of the glass which is adjusted, turned or inclined during hoisting and placing, and the width of each first vertical column is suitable for the width between two adjacent rows of glass mounting frames.
Furthermore, the length of a lifting rope of the first electric hoist is greater than the sum of the height of the first gantry crane and the height of a daylighting roof, and the first electric hoist is manually or electrically controlled; the glass hoisting process is also provided with a protective rope for fine adjustment of verticality and temporary protection.
Further, the second gantry crane comprises a second gantry frame and a second electric hoist connected to the second gantry frame, and the second gantry frame comprises a second cross beam, second vertical columns connected to two ends of the second cross beam and second support legs respectively connected to the bottom ends of the second vertical columns; and the middle part of the second cross beam is connected with a second electric hoist, and the second supporting leg is movably connected with the beam string through a pulley or a sliding rail.
Furthermore, the width between the two second vertical columns is larger than the length of single glass and larger than the maximum length of the glass which is adjusted, turned or inclined when being lifted and placed, and the width of the second vertical columns is suitable for the width between two adjacent columns of glass mounting frames to be mounted.
Furthermore, the second electric hoist is used for mounting the glass to the glass mounting frame one by one, and the inclination angle of the glass is manually or electrically controlled.
Furthermore, the width of the lane plate is the width of a single or a plurality of flat cars, the surface is neat during the laying of the lane plate, and the uneven position is adjusted by a base plate or a cushion block; the length of the pavement slab is determined according to the installation progress of the glass.
Furthermore, the flatbed is transported through manual or electric control, and a damping device is arranged on the flatbed.
The beneficial effects of the utility model are embodied in:
1) the utility model is beneficial to hoisting the glass on the ground to the roof of the daylighting roof through the arrangement of the first gantry crane, and the first gantry crane is arranged at the beam string on the daylighting roof, thus not occupying the ground space and avoiding influencing the subsequent ground construction;
2) the utility model movably positions and fixes the glass to be installed through the arrangement of the second gantry crane, thereby saving the construction time, and being convenient for accurate installation and saving manpower through the hoisting of the second gantry crane and the adjustment in the installation process; in addition, the second gantry crane is also arranged at the beam string on the daylighting roof, and does not occupy the construction site on the ground;
3) the utility model ensures the transportation of the glass to the roof before installation after the first gantry crane is hoisted through the arrangement of the lane plate and the flat car, the arrangement can greatly save manpower, and the large width arrangement of the lane plate can be beneficial to the common work of a plurality of flat cars, improve the construction efficiency and protect the installed glass;
in the construction of the utility model, a protection rope is arranged when the first gantry crane lifts, which is beneficial to process control and adjustment and ensures the lifting safety; the hoisting system has simple components, can be manufactured or obtained on a construction site, and has simple and convenient operation steps and high construction efficiency; additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
FIG. 1 is a construction schematic diagram of a combined hoisting system of a daylighting roof;
FIG. 2 is a construction schematic diagram of a first gantry crane connection structure;
FIG. 3 is a construction schematic diagram of a second gantry crane connection structure;
FIG. 4 is a schematic illustration of the roadway panel and cart construction;
fig. 5 is a schematic diagram of the second gantry crane moving to the construction position.
Reference numerals: 1-a first portal crane, 11-a first portal frame, 111-a first beam, 112-a first vertical column, 113-a first support leg, 12-a first electric hoist, 2-glass, 3-a glass frame, 4-a glass mounting frame, 5-a string beam, 6-a flat car, 7-a second portal crane, 71-a second portal frame, 711-a second beam, 712-a second vertical column, 7113-a second support leg, 714-a pulley, 72-a second electric hoist and 8-a track plate.
Detailed Description
Taking the glass daylighting roof as an example, the glass mounting frame 4 is completely installed in the early stage of the daylighting roof, and beam strings 5 are arranged between each row of the glass mounting frame 4. The glass 2 of the daylighting roof is firstly installed from the midspan of the beam string 5 and symmetrically installed from the midspan to two ends, so that the beam string 5 is uniformly stressed. As shown in fig. 1, the construction of the combined hoisting system is schematically illustrated when the glass 2 is installed on the daylighting roof on one side, and the direction of the arrow in the drawing is the moving direction of the flat car 6.
As shown in fig. 2, the first gantry crane 1 includes a first gantry 11 and a first electric hoist 12 connected to the first gantry 11, the first gantry 11 includes a first beam 111, first vertical columns 112 connected to both ends of the first beam 111, and first legs 113 respectively connected to bottom ends of the first vertical columns 112; the middle part of the first cross beam 111 is connected with the first electric hoist 12, and the first support leg 113 is fixedly connected with the beam string 5.
In this embodiment, the first gantry crane 1 is welded by a steel square tube with a 120 × 80 × 4 opening, the height is 4000mm, the width is 3000mm, the two triangular first support legs 113 are placed on the upper surfaces of two adjacent beam strings 5, and the bottom of the first support leg 113 is fixed to the main structure of the beam string 5, so that slippage can be prevented during hoisting. The bottom of the first leg 113 is fixed with the main structure by bolts of M12mm by using a steel connecting plate with the thickness of 6 mm. A first electric hoist 12 with a rated load of 500kg is fixed on a first beam 111 of the first portal frame 11.
In this embodiment, the width between the two first vertical posts 112 of the first gantry crane 1 is greater than the length of a single glass 2, and is greater than the maximum length of the glass 2 which is adjusted, turned or inclined during lifting and placing; the first upstand 112 has a width to accommodate the width between two adjacent rows of glass mounts 4.
As shown in fig. 3, the second gantry crane 7 includes a second gantry frame 71 and a second electric hoist 72 connected to the second gantry frame 71, the second gantry frame 71 includes a second beam 711, second uprights 712 connected to both ends of the second beam 711, and second legs 713 respectively connected to bottom ends of the second uprights 712; the middle part of the second beam 711 is connected with a second electric hoist 72, and the second support leg 713 is movably connected with the beam string 5 through a pulley 714 or a sliding rail.
In this embodiment, the second gantry 71 for installation is welded by a steel square tube with a 120 × 80 × 4 opening, the height is 2500mm, the width is 3000mm, two triangular second support legs 713 are placed on the upper surfaces of two adjacent beam strings 5, and 2 pulleys 714 made of nylon materials are respectively arranged below the second support legs 713 and can slide along the upper surfaces of the fixed beam strings 5 or the installed 8# channel steel rails. A second electric block 72 having a rated load of 500kg is fixed to a second beam 711 of the second gantry 71.
In this embodiment, the width between the two second vertical posts 712 is greater than the length of a single glass 2, and greater than the maximum length of the glass 2 that can be adjusted, turned or tilted during lifting and placing; the second upstand 712 has a width to accommodate the width between two adjacent rows of glass mounts 4 to be mounted. The second electric block 72 controls the inclination angle of the glass 2 manually or electrically in the process of mounting the glass 2 to the glass mounting rack 4 one by one.
The glass 2 lifted to the roof is then placed on a horizontal transport pallet 6 on the roof, as shown in figures 4 and 5, and the glass 2 is pushed into the roof in its installed position. 4 pulleys 714 made of nylon materials are fixed below the flat car 6 and can move on the lane plate 8 or the daylighting roof glass; it is also possible to provide the flatbed 6 with a track specifically, the plane of which is higher than the installation level of the glass 2. The flat car 6 can be controlled electrically or manually.
In the embodiment, the width of the lane plate 8 is the width of a single or a plurality of flat cars 6, the surface of the lane plate 8 is neat during the laying process, and the uneven position is adjusted by a backing plate or a cushion block; the length of the pavement slab 8 is determined according to the installation schedule of the glass 2. In practical application, a temporary track can be laid; in addition, a protective plate is provided on the mounted glass 2 or the glass mounting frame 4 to facilitate passage of the flat car 6 and to ensure integrity of the mounted glass 2.
With reference to fig. 1 to 5, a construction method of a combined hoisting system for a daylighting roof is further described, which comprises the following specific steps:
step one, mounting a first gantry crane 1 at the midspan position of two parallel beam string girders 5 of a daylighting roof, and arranging a glass inlet below the first gantry crane 1; the glass 2 to be installed between the two parallel beam strings 5 is marked in sequence, a lane plate 8 is temporarily paved above the glass installation frame 4 of the daylighting roof, and the width of the lane plate 8 is larger than that of the flat car 6.
And step two, mounting a second gantry crane 7 at the two parallel beam string strings 5 at the position where the glass 2 is pre-mounted, wherein the second gantry crane 7 can move on the two parallel beam string strings 5.
And step three, firmly fixing the glass 2 through a glass frame 3, conveying the glass 2 to a glass inlet of a first gantry crane 1 block by block on the ground by adopting a hydraulic forklift, and vertically lifting the glass to a roof block by block.
During construction, 3.5 tons or 7 tons of hydraulic forklifts are adopted on the ground to transport the glass 2 of the daylighting roof to the position right below the glass 2 inlet of the first portal frame 11 one by one, and the glass 2 is firmly bound and then vertically hoisted to the roof one by one. In the embodiment, the first electric hoist 12 is controlled to vertically hoist the glass 2 to the roof one by one, and the hoisting process is also provided with a protection rope for fine adjustment of verticality and temporary protection. Wherein, the length of the lifting rope of the first electric hoist 12 is selected to be larger than the sum of the height of the first gantry crane 1 and the height of the daylighting roof.
And fourthly, the glass 2 lifted to the roof is immediately flatly placed on a flat car 6 which is parked on the lane board 8 in advance, and then the glass 2 is transported to the position to be installed on the roof of the daylighting roof.
In this embodiment, a damping device is arranged on the flat car 6; before the flat car 6 is put into use, pre-experiments are carried out on the pre-laid lane plates 8 or the glass 2, and the stability in the transportation process is checked; if the vehicle is not qualified, the damping measures of the flat car 6 and/or the smoothness of the lane plates 8 are adjusted.
Fifthly, moving a second gantry crane 7 to the front side of the glass mounting rack 4 of the glass 2 to be mounted, hoisting the glass 2 to be mounted through the second gantry crane 7, and simultaneously drawing out the flat car 6; and then moving the second gantry crane 7 to the position above the glass to be installed, and finally putting the lifted glass 2 into the glass installation frame 4 according to the designed installation angle.
And sixthly, repeating the third step to the fifth step in sequence until the glass 2 between the two parallel beam strings 5 is completely installed, and installing a second gantry crane 7 on the two parallel beam strings 5 of the next glass 2 to be installed.
In this embodiment, the glass 2 of the daylighting roof is installed from the midspan, and sequentially installed from the nearest position to the first gantry crane 1, and the first gantry crane 1 is moved to the midspan position between the adjacent beam strings 5 until all the glass 2 between the two middle beam strings 5 are installed.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A combined hoisting system for a daylighting roof is characterized by comprising a first gantry crane (1) connected on two parallel beam string (5) of the daylighting roof, a glass inlet arranged below the first gantry crane (1), a second gantry crane (7) connected between the two parallel beam string (5) at the position of glass (2) to be installed, a track plate (8) temporarily laid on the installed glass and a flat car (6) arranged on the track plate (8); and the second gantry crane (7) is movably connected with the two parallel beam string strings (5).
2. The combined hoisting system for the daylighting roof as recited in claim 1, wherein the first gantry crane (1) is arranged at the midspan position of the beam string (5); the first gantry crane (1) comprises a first gantry frame (11) and a first electric hoist (12) connected to the first gantry frame (11), wherein the first gantry frame (11) comprises a first cross beam (111), first vertical columns (112) connected to two ends of the first cross beam (111) and first support legs (113) respectively connected to the bottom ends of the first vertical columns (112).
3. The combined hoisting system for the daylighting roof as claimed in claim 2, wherein the first electric hoist (12) is connected to the middle of the first cross beam (111), and the first support leg (113) is fixedly connected with the beam string (5).
4. A combined hoisting system for a daylighting roof according to claim 3, characterized in that the width between the two first uprights (112) of the first gantry crane (1) is greater than the length of a single glass (2) and greater than the maximum length of the glass (2) to be adjusted, turned or tilted during handling and placement, and the width of the first upright (112) is adapted to the width between two adjacent rows of glass-mounting frames (4).
5. The daylighting roof combined hoisting system of claim 4, wherein the length of the hoisting rope of the first electric hoist (12) is greater than the sum of the height of the first gantry crane (1) and the height of the daylighting roof, and the first electric hoist (12) is manually or electrically controlled; the glass (2) hoisting process is also provided with a protective rope for fine adjustment of verticality and temporary protection.
6. The combined hoisting system for the daylighting roof as recited in claim 1, wherein the second gantry crane (7) comprises a second gantry frame (71) and a second electric hoist (72) connected to the second gantry frame (71), and the second gantry frame (71) comprises a second beam (711), second uprights (712) connected to both ends of the second beam (711), and second legs (713) respectively connected to bottom ends of the second uprights (712); the middle part of the second beam (711) is connected with a second electric hoist (72), and the second supporting leg (713) is movably connected with the beam string (5) through a pulley (714) or a sliding rail.
7. A modular ceiling system as claimed in claim 6, characterised in that the width between two second uprights (712) is greater than the length of a single glass (2) and greater than the maximum length of the glass (2) to be adjusted, turned or tilted when it is lifted and placed, the width of the second uprights (712) being adapted to the width between two adjacent rows of glass-mounting brackets (4) to be mounted.
8. The daylighting roof combined hoisting system of claim 7, wherein the second electric hoist (72) controls the inclination angle of the glass (2) manually or electrically during the process of mounting the glass (2) to the glass mounting rack (4) one by one.
9. The combined hoisting system for the daylighting roof as recited in claim 1, characterized in that the width of the roadway plate (8) is the width of a single or multiple flat cars (6), the surface of the roadway plate (8) is neat during the laying, and the uneven position is adjusted by a backing plate or a cushion block; the paving length of the lane plates (8) is determined according to the installation progress of the glass (2).
10. The combined hoisting system for the daylighting roof as recited in claim 9, characterized in that the flat car (6) is transported by manual or electric control, and a damping device is arranged on the flat car (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160295.XU CN211313418U (en) | 2019-12-05 | 2019-12-05 | Combined hoisting system for daylighting roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160295.XU CN211313418U (en) | 2019-12-05 | 2019-12-05 | Combined hoisting system for daylighting roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211313418U true CN211313418U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922160295.XU Expired - Fee Related CN211313418U (en) | 2019-12-05 | 2019-12-05 | Combined hoisting system for daylighting roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211313418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709450A (en) * | 2020-12-25 | 2021-04-27 | 中国五冶集团有限公司 | Method for installing skirt building glass lighting roof of high-rise building |
| CN118373332A (en) * | 2024-06-21 | 2024-07-23 | 杭州水务工程建设有限公司 | Small space rail type multi-station lifting workpiece moving device |
-
2019
- 2019-12-05 CN CN201922160295.XU patent/CN211313418U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709450A (en) * | 2020-12-25 | 2021-04-27 | 中国五冶集团有限公司 | Method for installing skirt building glass lighting roof of high-rise building |
| CN118373332A (en) * | 2024-06-21 | 2024-07-23 | 杭州水务工程建设有限公司 | Small space rail type multi-station lifting workpiece moving device |
| CN118373332B (en) * | 2024-06-21 | 2024-08-30 | 杭州水务工程建设有限公司 | Small space rail type multi-station lifting workpiece moving device |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |