CN216235657U - On-spot hoisting installation device of large-span steel construction - Google Patents
On-spot hoisting installation device of large-span steel construction Download PDFInfo
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- CN216235657U CN216235657U CN202122948833.9U CN202122948833U CN216235657U CN 216235657 U CN216235657 U CN 216235657U CN 202122948833 U CN202122948833 U CN 202122948833U CN 216235657 U CN216235657 U CN 216235657U
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Abstract
The utility model belongs to the technical field of building hoisting and installation, and particularly relates to a large-span steel structure field hoisting and installation device which aims at the problems that a portal frame is frequently used for operation in the existing large-span hoisting, but the hoisting position and the height of the portal frame cannot be conveniently adjusted during hoisting and the use requirements cannot be met. The utility model has convenient operation and use, is convenient for adjusting the lifting position and height, and can meet the use requirement.
Description
Technical Field
The utility model relates to the technical field of building hoisting and installation, in particular to a large-span steel structure field hoisting and installing device.
Background
With the development of society, especially the progress of science and technology, the rapid development of social productivity is greatly promoted; in large-span space structures such as airports and the like, influenced by site construction environment, a hoisting device of a steel structure cannot be installed and constructed by a conventional hoisting machine, for example, when the hoisting device is applied to a cultural relic protection point or a site, the site cannot have pile foundations within a certain range of a cultural relic excavation site and the periphery according to cultural relic protection requirements, so that a support frame needs to be built on the periphery to install the hoisting device, the span is generally large, and thus not only the large span needs to be realized, but also articles or assembly parts with enough weight need to be hoisted by a hoisted truss.
The existing large-span hoisting is mostly operated by using a portal frame, but the portal frame is not convenient for adjusting the hoisting position and height during hoisting, and the use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the existing large-span hoisting is operated by using a portal frame, but the hoisting position and the height of the portal frame cannot be adjusted conveniently during hoisting, and the use requirement cannot be met, and provides a large-span steel structure field hoisting and mounting device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a large-span steel structure field hoisting and mounting device comprises two slide rail seats, T-shaped strips are respectively arranged at the tops of the two slide rail seats, moving columns are respectively arranged on the two T-shaped strips in a sliding manner, T-shaped notches are formed in the bottoms of the moving columns, the T-shaped strips are connected with the inner walls of the corresponding T-shaped notches in a sliding manner, balls are embedded in the inner walls of the tops of the T-shaped notches and are connected with the tops of the T-shaped strips in a sliding manner, moving mechanisms are respectively arranged on the outer sides of the two moving columns, racks are respectively arranged at the tops of the two slide rail seats and are connected with the corresponding racks, telescopic grooves are respectively formed in the tops of the two moving columns, telescopic arms are respectively arranged in the telescopic grooves in a sliding manner, spiral lifting mechanisms are arranged in the telescopic grooves, the telescopic arms are connected with the spiral lifting mechanisms, the same transverse arm is arranged at the tops of the two telescopic arms, and U-shaped seats are arranged on the outer sides of the transverse arms in a sliding manner, the guide grooves are formed in the top and the bottom of the transverse arm, guide blocks are arranged in the two guide grooves in a sliding mode, the two guide blocks are connected with the inner wall of the U-shaped seat, the winding hoisting mechanism is arranged at the bottom of the U-shaped seat, the transverse adjusting mechanism is arranged on the U-shaped seat, the transverse rack is arranged at the top of the transverse arm, and the transverse adjusting mechanism is connected with the transverse rack.
Preferably, the moving mechanism comprises a motor and a gear, the motor is mounted on the outer side of the moving column, the gear is connected with an output shaft of the motor, and the gear is meshed with the rack.
Preferably, spiral elevating system includes servo motor, installs the hob on servo motor's the output shaft, and the helicla flute has been seted up to flexible arm bottom, hob and helicla flute threaded connection, and flexible inslot fixed mounting has the backup pad, and the hob rotates to be installed in the backup pad.
Preferably, the transverse adjusting mechanism comprises a worm motor, a transverse gear is mounted on an output shaft of the worm motor, and the transverse gear is meshed with the transverse rack.
Preferably, the winding hoisting mechanism comprises a fixed box, a winding motor is fixedly mounted in the fixed box, a winding shaft is mounted on an output shaft of the winding motor, a winding wheel is mounted on the outer side of the winding shaft, a steel wire rope is wound on the outer side of the winding wheel, and the bottom end of the steel wire rope extends to the outer side of the fixed box and is provided with a hook.
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the two motors drive the two gears to rotate on the two racks, so that the two moving columns slide on the tops of the two slide rail seats under the supporting condition of the two T-shaped strips, and the front and rear lifting positions of the transverse arm can be adjusted;
according to the scheme, the worm motor drives the transverse gear to rotate on the transverse rack in a meshed manner, so that the transverse horizontal moving position of the U-shaped seat can be adjusted, and the adjustment of the transverse hoisting position can be realized;
according to the scheme, the winding motor drives the winding shaft to rotate, the winding shaft drives the winding wheel to rotate, the winding wheel winds and unwinds the steel wire rope, and therefore winding and unwinding of the hook can be achieved, and objects can be hoisted;
according to the scheme, the two servo motors are used for driving the two spiral rods to rotate, the two spiral rods drive the two telescopic arms to perform telescopic height adjustment through the two spiral grooves, the heights of the transverse arm and the winding hoisting mechanism can be adjusted, and different hoisting upper limit heights can be met;
the utility model has convenient operation and use, is convenient for adjusting the lifting position and height, and can meet the use requirement.
Drawings
FIG. 1 is a schematic structural diagram of a large-span steel structure on-site hoisting installation device provided by the utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a portion A of FIG. 2 according to the present invention;
fig. 4 is a schematic structural diagram of a portion B in fig. 2 according to the present invention.
In the figure: 1. a slide rail seat; 2. t-shaped strips; 3. a motor; 4. a gear; 5. a rack; 6. moving the column; 7. a telescopic arm; 8. a transverse arm; 9. a U-shaped seat; 10. a worm motor; 11. a transverse gear; 12. a transverse rack; 13. a guide groove; 14. a T-shaped notch; 15. a telescopic groove; 16. a servo motor; 17. a support plate; 18. a screw rod; 19. a helical groove; 20. a guide block; 21. a fixing box; 22. a winding motor; 23. a winding shaft; 24. a winding wheel; 25. a wire rope; 26. and (4) hanging hooks.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, a large-span steel structure field hoisting installation device comprises two slide rail seats 1, wherein T-shaped strips 2 are respectively installed on the tops of the two slide rail seats 1, moving columns 6 are respectively installed on the two T-shaped strips 2 in a sliding manner, T-shaped notches 14 are respectively formed in the bottoms of the moving columns 6, the T-shaped strips 2 are connected with the inner walls of the corresponding T-shaped notches 14 in a sliding manner, balls are embedded in the inner walls of the tops of the T-shaped notches 14 and are connected with the tops of the T-shaped strips 2 in a sliding manner, the T-shaped strips 2 support the moving columns 6 through the T-shaped notches 14, the arranged balls can reduce the friction force of the T-shaped strips 2 in the T-shaped notches 14, moving mechanisms are respectively installed on the outer sides of the two moving columns 6, racks 5 are respectively installed on the tops of the two slide rail seats 1 and are connected with the corresponding racks 5, telescopic grooves 15 are respectively formed in the tops of the two moving columns 6, telescopic arms 7 are respectively installed in the telescopic grooves 15 in a sliding manner, be provided with spiral elevating system in the flexible groove 15, flexible arm 7 links to each other with spiral elevating system, same horizontal arm 8 is installed at the top of two flexible arms 7, the outside slidable mounting of horizontal arm 8 has U type seat 9, guide way 13 has all been seted up to the top and the bottom of horizontal arm 8, equal slidable mounting has guide block 20 in two guide ways 13, two guide block 20 all link to each other with the inner wall of U type seat 9, guide block 20 slides in guide way 13, can guarantee that U type seat 9 can not break away from horizontal arm 8, the rolling hoisting mechanism is installed to the bottom of U type seat 9, install horizontal adjustment mechanism on the U type seat 9, horizontal rack 12 is installed at the top of horizontal arm 8, horizontal adjustment just links to each other with horizontal rack 12.
In the embodiment, the moving mechanism comprises a motor 3 and a gear 4, the motor 3 is arranged on the outer side of the moving column 6, the gear 4 is connected with an output shaft of the motor 3, and the gear 4 is meshed with the rack 5; the motor 3 drives the two gears 4 to rotate on the two racks 5, so that the two moving columns 6 slide on the tops of the two slide rail seats 1 under the supporting condition of the two T-shaped bars 2, and the front and rear lifting positions of the transverse arm 8 can be adjusted.
In the embodiment, the spiral lifting mechanism comprises a servo motor 16, a spiral rod 18 is mounted on an output shaft of the servo motor 16, a spiral groove 19 is formed in the bottom of the telescopic arm 7, the spiral rod 18 is in threaded connection with the spiral groove 19, a support plate 17 is fixedly mounted in the telescopic groove 15, and the spiral rod 18 is rotatably mounted on the support plate 17; two servo motors 16 are utilized to drive two screw rods 18 to rotate, the two screw rods 18 drive two telescopic arms 7 to carry out telescopic height adjustment through two spiral grooves 19, and the heights of the transverse arm 8 and the winding and hoisting mechanism can be adjusted.
In this embodiment, the transverse adjusting mechanism includes a worm motor 10, a transverse gear 11 is mounted on an output shaft of the worm motor 10, and the transverse gear 11 is engaged with a transverse rack 12; the worm motor 10 drives the transverse gear 11 to rotate on the transverse rack 12 in a meshed mode, the transverse horizontal moving position of the U-shaped seat 9 can be adjusted, and the adjustment of the transverse lifting position can be achieved.
In the embodiment, the winding hoisting mechanism comprises a fixed box 21, a winding motor 22 is fixedly installed in the fixed box 21, a winding shaft 23 is installed on an output shaft of the winding motor 22, a winding wheel 24 is installed on the outer side of the winding shaft 23, a steel wire rope 25 is wound on the outer side of the winding wheel 24, and the bottom end of the steel wire rope 25 extends to the outer side of the fixed box 21 and is provided with a hook 26; the winding motor 22 is used for driving the winding shaft 23 to rotate, the winding shaft 23 drives the winding wheel 24 to rotate, the winding wheel 24 winds and unwinds the steel wire rope 25, and the winding and unwinding of the hook 26 can be realized, so that the object can be hoisted.
The working principle is that when in use, firstly, two slide rail seats 1 are arranged at proper positions, two moving columns 6 are arranged at the tops of the corresponding slide rail seats 1 in a sliding way through two T-shaped strips 2, a transverse arm 8 is arranged at the tops of two telescopic arms 7 through bolts, a power supply and a control switch are switched on, two motors 3 are started, the two motors 3 drive two gears 4 to rotate on two racks 5, so that the two moving columns 6 slide at the tops of the two slide rail seats 1 under the supporting condition of the two T-shaped strips 2, the front and back lifting positions of the transverse arm 8 can be adjusted, a worm motor 10 is started, the worm motor 10 drives a transverse gear 11 to rotate on a transverse rack 12 in a meshing way, the transverse horizontal moving position of a U-shaped seat 9 can be adjusted, the adjustment of the transverse lifting position can be realized, a winding shaft 23 is driven to rotate by a winding motor 22, the winding shaft 23 drives a winding wheel 24 to rotate, the winding wheel 24 winds and releases the steel wire rope 25, winding and releasing of the hook 26 can be achieved, so that objects are lifted, the two servo motors 16 are used for driving the two spiral rods 18 to rotate, the two spiral rods 18 drive the two telescopic arms 7 to conduct telescopic height adjustment through the two spiral grooves 19, the height of the transverse arm 8 and the height of the winding lifting mechanism can be adjusted, and different lifting upper limit heights can be met.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (7)
1. The large-span steel structure on-site hoisting and mounting device comprises two slide rail seats (1), wherein T-shaped strips (2) are mounted at the tops of the two slide rail seats (1), the large-span steel structure on-site hoisting and mounting device is characterized in that moving columns (6) are mounted on the two T-shaped strips (2) in a sliding manner, moving mechanisms are mounted on the outer sides of the two moving columns (6), racks (5) are mounted at the tops of the two slide rail seats (1), the moving mechanisms are connected with the corresponding racks (5), telescopic grooves (15) are formed in the tops of the two moving columns (6), telescopic arms (7) are mounted in the two telescopic grooves (15) in a sliding manner, spiral lifting mechanisms are arranged in the telescopic grooves (15), the telescopic arms (7) are connected with the spiral lifting mechanisms, the same transverse arm (8) is mounted at the tops of the two telescopic arms (7), and U-shaped seats (9) are mounted on the outer sides of the transverse arms (8) in a sliding manner, the bottom of the U-shaped seat (9) is provided with a rolling and lifting mechanism, the U-shaped seat (9) is provided with a transverse adjusting mechanism, the top of the transverse arm (8) is provided with a transverse rack (12), and the transverse adjusting mechanism is connected with the transverse rack (12).
2. The large-span steel structure field hoisting installation device according to claim 1, wherein the moving mechanism comprises a motor (3) and a gear (4), the motor (3) is installed on the outer side of the moving column (6), the gear (4) is connected with an output shaft of the motor (3), and the gear (4) is meshed with the rack (5).
3. The large-span steel structure field hoisting installation device according to claim 1, wherein the spiral lifting mechanism comprises a servo motor (16), a spiral rod (18) is installed on an output shaft of the servo motor (16), a spiral groove (19) is formed in the bottom of the telescopic arm (7), the spiral rod (18) is in threaded connection with the spiral groove (19), a support plate (17) is fixedly installed in the telescopic groove (15), and the spiral rod (18) is rotatably installed on the support plate (17).
4. The large-span steel structure field hoisting installation device according to claim 1, wherein the transverse adjusting mechanism comprises a worm motor (10), a transverse gear (11) is installed on an output shaft of the worm motor (10), and the transverse gear (11) is meshed with a transverse rack (12).
5. The large-span steel structure field hoisting installation device according to claim 1, wherein the top and the bottom of the transverse arm (8) are provided with guide grooves (13), guide blocks (20) are slidably installed in the two guide grooves (13), and the two guide blocks (20) are connected with the inner wall of the U-shaped seat (9).
6. The large-span steel structure field hoisting installation device according to claim 1, wherein the winding hoisting mechanism comprises a fixed box (21), a winding motor (22) is fixedly installed in the fixed box (21), a winding shaft (23) is installed on an output shaft of the winding motor (22), a winding wheel (24) is installed on the outer side of the winding shaft (23), a steel wire rope (25) is wound on the outer side of the winding wheel (24), and the bottom end of the steel wire rope (25) extends to the outer side of the fixed box (21) and is provided with a hook (26).
7. The large-span steel structure field hoisting installation device according to claim 1, wherein a T-shaped notch (14) is formed in the bottom of the moving column (6), the T-shaped strip (2) is in sliding connection with the inner wall of the corresponding T-shaped notch (14), a ball is embedded in the inner wall of the top of the T-shaped notch (14), and the ball is in sliding connection with the top of the T-shaped strip (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122948833.9U CN216235657U (en) | 2021-11-29 | 2021-11-29 | On-spot hoisting installation device of large-span steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122948833.9U CN216235657U (en) | 2021-11-29 | 2021-11-29 | On-spot hoisting installation device of large-span steel construction |
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| Publication Number | Publication Date |
|---|---|
| CN216235657U true CN216235657U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122948833.9U Active CN216235657U (en) | 2021-11-29 | 2021-11-29 | On-spot hoisting installation device of large-span steel construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961308A (en) * | 2022-07-07 | 2022-08-30 | 中铁十二局集团建筑安装工程有限公司 | Assembly type building assembly supporting system and using method thereof |
| CN116513944A (en) * | 2023-07-04 | 2023-08-01 | 云南碧翔物联网科技有限公司 | Hydraulic engineering is with fixed frock of large-scale nozzle stub contact |
-
2021
- 2021-11-29 CN CN202122948833.9U patent/CN216235657U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961308A (en) * | 2022-07-07 | 2022-08-30 | 中铁十二局集团建筑安装工程有限公司 | Assembly type building assembly supporting system and using method thereof |
| CN116513944A (en) * | 2023-07-04 | 2023-08-01 | 云南碧翔物联网科技有限公司 | Hydraulic engineering is with fixed frock of large-scale nozzle stub contact |
| CN116513944B (en) * | 2023-07-04 | 2024-05-10 | 云南碧翔物联网科技有限公司 | Hydraulic engineering is with fixed frock of large-scale nozzle stub contact |
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