CN111646363A - Monorail hanger and application construction method thereof - Google Patents
Monorail hanger and application construction method thereof Download PDFInfo
- Publication number
- CN111646363A CN111646363A CN202010422870.3A CN202010422870A CN111646363A CN 111646363 A CN111646363 A CN 111646363A CN 202010422870 A CN202010422870 A CN 202010422870A CN 111646363 A CN111646363 A CN 111646363A
- Authority
- CN
- China
- Prior art keywords
- supporting beam
- cantilever beam
- transverse cantilever
- monorail
- parapet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/02—Runways, tracks or trackways for trolleys or cranes for underhung trolleys or cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
Abstract
The invention relates to a single-rail lifting appliance and an application construction method thereof, wherein the single-rail lifting appliance comprises a vertical supporting beam, a transverse cantilever beam, an oblique supporting beam and a rail, the vertical supporting beam is detachably connected with a parapet, the transverse cantilever beam is connected with the vertical supporting beam, one end of the oblique supporting beam is detachably connected with the parapet, the other end of the oblique supporting beam is connected with the transverse cantilever beam, and the vertical supporting beam, the transverse cantilever beam and the oblique supporting beam form a triangular bracket; the track is formed by splicing a plurality of I-shaped steels, the I-shaped steels are detachably connected, and the track is arranged on the transverse cantilever beam and is detachably connected with the transverse cantilever beam. Vertical supporting beam and slant supporting beam and parapet between, between track and the horizontal cantilever beam and between the orbital I-shaped steel all adopt to dismantle the connection, have effectively reduced welded work load and have guaranteed orbital roughness. In addition, the application construction method of the monorail hanger is simple in steps, easy to operate and suitable for popularization and application.
Description
Technical Field
The invention relates to the field of building construction, in particular to a monorail hanger and an application construction method thereof.
Background
At present, materials such as curtain walls are hoisted by a monorail hoist in the building structure construction field, and rails are often arranged on middle floors and roofs of high-rise buildings so as to facilitate construction.
For a rail support system: most monorail cranes use square steel welded by embedded parts as vertical keels on the floor, and weld overhanging steel beams and the vertical keels as supporting systems. For the connection mode of the tracks: the track is fixed through adding the backing plate or direct and overhanging girder steel welded form, also connects into a whole through the welded form between the track girder steel.
However, the structure has large welding amount, high requirement on welding at high altitude and inconvenient operation. The levelness and left-right deviation of the rails cannot be guaranteed by adopting a welding mode between the rails.
Disclosure of Invention
Therefore, it is necessary to provide a monorail hanger capable of reducing the welding amount and improving the track levelness and an application construction method thereof, aiming at the problems that the welding amount of the monorail hanger is large and the track levelness cannot be ensured.
A monorail hoist comprising:
the vertical supporting beam is detachably connected with the parapet;
the transverse cantilever beam comprises a first end and a second end which are oppositely arranged, and the first end is connected with the vertical supporting beam;
one end of the inclined supporting beam is detachably connected with the parapet wall, the other end of the inclined supporting beam is connected with the transverse cantilever beam, and the vertical supporting beam, the transverse cantilever beam and the inclined supporting beam form a triangular support;
the rail is formed by splicing a plurality of I-shaped steels, the I-shaped steels are detachably connected, and the rail is arranged at the second end of the transverse cantilever beam and is detachably connected with the transverse cantilever beam.
In one embodiment, a cushion block is arranged in front of the I-shaped steel and the transverse cantilever beam.
In one embodiment, an angle iron is further arranged, one end of the angle iron is connected with a wing plate of the I-shaped steel, and the other end of the angle iron is connected with a web plate of the I-shaped steel.
In one embodiment, the adjacent triangular brackets are provided with connecting pieces, and two ends of each connecting piece are respectively connected with the triangular brackets.
In one embodiment, the parapet is provided with embedded parts, and the vertical supporting beams are detachably connected with the parapet through the embedded parts.
In one embodiment, the vertical supporting beam is connected with the embedded part through a fixing part, one end of the fixing part is connected with the vertical supporting beam, and the other end of the fixing part is connected with the embedded part.
In one embodiment, the fixing pieces are two angle irons, and the two angle irons are respectively located on two opposite sides of the vertical supporting beam.
In one embodiment, the vertical support beam and the diagonal support beam are square steel, and the transverse cantilever beam is section steel.
In one embodiment, the rail is bolted to the transverse cantilever beam.
The application construction method of the monorail hanger comprises the following steps:
connecting the vertical supporting beams and the oblique supporting beams with the parapet wall;
connecting the transverse cantilever beam with the vertical supporting beam and the inclined supporting beam to form a triangular bracket;
connecting the I-shaped steel with the transverse cantilever beam, and splicing the I-shaped steel to form a track;
and (5) installing a sports car and an electric hoist to finish the construction of the monorail lifting appliance.
Above-mentioned single track hoist, vertical supporting beam and slant supporting beam and parapet between, between track and the horizontal cantilever beam and between the orbital I-shaped steel all adopt to dismantle to be connected, have effectively reduced welded work load, and simultaneously, can dismantle the connection between the orbital I-shaped steel, effectively guaranteed orbital roughness. In addition, a triangular support is formed among the vertical supporting beam, the transverse cantilever beam and the oblique supporting beam, so that the length of the cantilever end of the transverse cantilever beam can be shortened, and the construction safety is improved. Therefore, the monorail hanger can reduce the welding workload, improve the flatness of the rail and improve the construction safety. In addition, the application construction method of the monorail hanger is simple in steps, easy to operate and suitable for popularization and application.
Drawings
FIG. 1 is a schematic structural view of a monorail spreader in one embodiment;
FIG. 2 is a schematic structural view of the junction of the vertical support beams of the monorail spreader and the parapet wall according to one embodiment;
FIG. 3 is a side view of the connection of the track and transverse cantilever beam of the monorail spreader of one embodiment;
FIG. 4 is an elevation view of the connection of the track and transverse cantilever beam of the monorail spreader of one embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Glass curtain walls are often selected as exterior decoration surfaces for high-rise buildings, and the monorail crane provides more and more convenience for construction of the high-rise buildings. The invention mainly provides a convenient monorail crane installation form for a construction site with a parapet structure on a roof.
As shown in fig. 1 to 4, a monorail hoist 1 of an embodiment includes a vertical support beam 10, a transverse cantilever beam 12, an oblique support beam 14 and a track 16, the vertical support beam 10 is detachably connected to a parapet 2, the transverse cantilever beam 12 includes a first end 120 and a second end 122 which are oppositely disposed, the first end 120 is connected to the vertical support beam 10, the oblique support beam 14 is detachably connected to the parapet 2 at one end and connected to the transverse cantilever beam 12 at the other end, and the vertical support beam 10, the transverse cantilever beam 12 and the oblique support beam 14 form a triangular bracket; the rail 16 is formed by splicing a plurality of i-shaped steels 160, the i-shaped steels 160 are detachably connected with each other, and the rail 16 is disposed at the second end 122 of the transverse cantilever beam 12 and detachably connected with the transverse cantilever beam 12.
The monorail hoist 1, the vertical supporting beam 10, the oblique supporting beam 14 and the parapet wall 2, the track 16 and the transverse cantilever beam 12 and the I-shaped steel 160 of the track 16 are detachably connected, so that the welding workload is effectively reduced, and meanwhile, the I-shaped steel 160 of the track 16 is detachably connected, so that the flatness of the track 16 is effectively guaranteed. In addition, a triangular bracket is formed among the vertical supporting beam 10, the transverse cantilever beam 12 and the oblique supporting beam 14, so that the length of the cantilever end of the transverse cantilever beam 12 can be shortened, and the construction safety is improved. Therefore, the monorail hanger 1 can reduce the welding workload, improve the flatness of the rail 16 and improve the construction safety.
The end part of the vertical supporting beam 10 and the end part of the inclined supporting beam 14 are detachably connected with the parapet wall 2, the transverse cantilever beam 12 is connected with the vertical supporting beam 10 and the inclined supporting beam 14, and a triangular support is formed among the vertical supporting beam 10, the transverse cantilever beam 12 and the inclined supporting beam 14. Specifically, the vertical supporting beam 10 is vertically connected to the parapet wall 2, and the horizontal cantilever beam 12 is vertically connected to the vertical supporting beam 10, so that the vertical supporting beam 10, the horizontal cantilever beam 12 and the diagonal supporting beam 14 form a right-angled triangle structure, in which the horizontal cantilever beam 12 and the vertical supporting beam 10 are two right-angled sides of the right-angled triangle structure. A triangular support is formed among the vertical supporting beam 10, the transverse cantilever beam 12 and the inclined supporting beam 14, so that the support is provided for the track 16, the support stability can be improved, and the construction safety is further ensured. Meanwhile, the triangular support is adopted to provide vertical support for the rail 16, the overlong extending length of the transverse cantilever beam 12 can be avoided, and the length of the cantilever end can be further shortened. The transverse cantilever beam 12 is connected with the vertical supporting beam 10 and the inclined supporting beam 14 in a welding mode, and the vertical supporting beam 10 and the inclined supporting beam 14 are detachably connected with the parapet wall 2.
As shown in fig. 1 and 2, in one embodiment, the parapet 2 is provided with embedded parts 3, and the vertical support beams 10 are detachably connected with the parapet 2 through the embedded parts 3. The embedded parts 3 on the parapet 2 are embedded when concrete is poured, and when the concrete is solidified, the embedded parts 3 can be fixed on the parapet 2. In the present embodiment, the embedded part 3 is a steel plate. Further, in the present embodiment, the vertical support beam 10 is connected to the embedded part 3 through the fixing member 4, and one end of the fixing member 4 is connected to the vertical support beam 10 and the other end is connected to the embedded part 3. The vertical supporting beam 10 is connected with the embedded part 3 through the fixing part 4, and then the vertical supporting beam 10 is connected with the parapet wall 2. As shown in fig. 2, in this embodiment, the fixing member 4 is a channel steel, the number of the channel steel is two, the two channel steels are arranged oppositely, and the vertical supporting beam 10 is located between the two channel steels. One side of the channel steel is connected with the embedded part 3 in a welding mode, then the channel steel and the vertical supporting beam 10 on the two sides penetrate through the bolts 18 and are fastened, and therefore the vertical supporting beam 10 is connected with the embedded part 3. The distance between the two channel steels can be selected according to the width of the vertical support beam 10, for example, the distance can be equal to or slightly larger than the width of the vertical support beam 10. In addition, in order to improve the connection stability, the channel steel and the vertical support beam 10 can be connected by welding while being connected by the bolts 18.
Referring to fig. 2 again, in the present embodiment, the fixing member 4 is connected to the vertical support beam 10 by a bolt 18. Specifically, the bolt 18 is an 8.8 class M16 high strength bolt. In addition, the end parts of the inclined supporting beams 14 are also detachably connected with the parapet wall 2 through embedded parts 3, and in the embodiment, the vertical supporting beams 10 and the inclined supporting beams 14 are square steel. The vertical supporting beam 10 and the oblique supporting beam 14 are connected with the parapet wall 2 through the high-strength bolts 18, so that the welding workload is reduced, and the construction convenience is improved.
As shown in fig. 1, in the present embodiment, the adjacent triangular brackets are provided with the connecting members 20, and both ends of the connecting members 20 are respectively connected with the triangular brackets. A plurality of triangular supports are arranged according to the length of the track 16, and each triangular support is connected through two connecting pieces 20 to be used as transverse support, so that the stability of connection is enhanced. In this embodiment, the connecting member 20 is a channel, one of the two channels is connected between the vertical support beams 10, and the other channel is connected between the inclined support beams 14. The connection between the connecting members 20 and the vertical support beams 10 and the diagonal support beams 14 may be a fixed connection or a detachable connection. In this embodiment, the connecting members 20 are connected to the vertical support beams 10 and the diagonal support beams 14 by welding.
Referring to fig. 1, 3 and 4, the transverse cantilever beam 12 includes a first end 120 and a second end 122 disposed opposite to each other, the first end 120 is connected to the vertical support beam 10, and the second end 122 is used for disposing the rail 16 and is connected to the rail 16. The rail 16 is formed by splicing a plurality of I-shaped steels 160, and the I-shaped steels 160 are detachably connected with each other. Taking the rail 16 shown in fig. 4 as an example, the adjacent i-shaped steels 160 are detachably connected through the angle bar 162, specifically, one edge of the angle bar 162 is connected with the web of the i-shaped steel 160 through the bolt 18, and then the bolt 18 is used to sequentially pass through the other edge of the angle bar 162, the wing plate of the i-shaped steel 160 and the transverse cantilever beam 12, so as to connect the i-shaped steel 160 with the transverse cantilever beam 12. The I-shaped steel 160 of the track 16 is connected through the bolts 18, and compared with a welding connection mode, the flatness of the track 16 is greatly improved, so that the moving of the sports car is more stable, and the construction quality and the construction safety are improved. The number of the bolts 18 can be selected according to actual conditions, and in the embodiment, the bolts 18 are M16 high-strength bolts.
Referring to fig. 3 again, in the present embodiment, the spacer 22 is disposed between the i-shaped steel 160 and the transverse cantilever beam 12, and the spacer 22 can prevent the i-shaped steel 160 from directly contacting the transverse cantilever beam 12, thereby reducing the wear of the i-shaped steel 160. Meanwhile, the cushion block 22 is arranged between the I-shaped steel 160 and the transverse cantilever beam 12, so that the rigidity of connection can be improved. In the present embodiment, the lateral cantilever beam 12 is a section steel.
The application and construction method of the monorail spreader 1 will be described with reference to fig. 1-4.
The application construction method of the monorail hoist 1 comprises the following steps:
firstly, connecting the vertical supporting beams 10 and the inclined supporting beams 14 with the parapet wall 2. The vertical supporting beam 10 and the inclined supporting beam 14 are detachably connected with the parapet 2 through embedded parts 3 on the parapet 2.
And step two, connecting the transverse cantilever beam 12 with the vertical supporting beam 10 and the inclined supporting beam 14 to form a triangular bracket. The transverse cantilever beam 12 is used for supporting the installation of the rail 16, and a plurality of triangular supports are arranged according to the length of the rail 16, and a connecting piece 20 is arranged between each triangular support. In the embodiment, two channel steel are connected between each triangular bracket to be used as transverse support, so that the stability of connection is enhanced.
And step three, connecting the I-shaped steel 160 with the transverse cantilever beam 12, and splicing the I-shaped steel 160 to form the track 16. The I-shaped steel 160 and the transverse cantilever beam 12 are connected through the bolts 18, and then the adjacent I-shaped steel 160 is connected through the angle iron 162 and the bolts 18 to form the track 16 through sequential splicing.
And step four, installing the sports car and the electric hoist to finish the construction of the monorail hoist 1. The installation of the sports car and the electric hoist can adopt the installation method commonly used in the field, and the detailed description is omitted here.
In the monorail hanger 1, the connection nodes among the I-shaped steels 160 of the tracks 16, among the I-shaped steels 160 and the transverse cantilever beams 12 and among the vertical supporting beams 10 and the parapet wall 2 are all connected by the high-strength bolts 18, so that the welding workload is reduced; meanwhile, the rails 16 are connected through the bolts 18, and the flatness of the rails 16 is effectively guaranteed. In addition, the application construction method of the monorail hoist 1 is simple in steps, convenient to operate and suitable for popularization and application.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A monorail hoist comprising:
the vertical supporting beam is detachably connected with the parapet;
the transverse cantilever beam comprises a first end and a second end which are oppositely arranged, and the first end is connected with the vertical supporting beam;
one end of the inclined supporting beam is detachably connected with the parapet wall, the other end of the inclined supporting beam is connected with the transverse cantilever beam, and the vertical supporting beam, the transverse cantilever beam and the inclined supporting beam form a triangular support;
the rail is formed by splicing a plurality of I-shaped steels, the I-shaped steels are detachably connected, and the rail is arranged at the second end of the transverse cantilever beam and is detachably connected with the transverse cantilever beam.
2. The monorail hoist of claim 1, wherein the i-section steel and the transverse cantilever beam are preceded by a spacer block.
3. The monorail hoist of claim 2, characterized in that an angle bar is provided, which is connected at one end to a wing plate of the i-section steel and at the other end to a web plate of the i-section steel.
4. The monorail hoist of claim 1, wherein adjacent triangular brackets are provided with connecting members, and both ends of the connecting members are respectively connected to the triangular brackets.
5. The monorail hoist of claim 1, wherein the parapet is provided with an embedment, and the vertical support beam is detachably connected to the parapet through the embedment.
6. The monorail hoist of claim 5, wherein the vertical support beam is connected to the embedment by a fixing member, the fixing member being connected at one end to the vertical support beam and at the other end to the embedment.
7. The monorail hoist of claim 6, wherein the fixing member is an angle bar, the number of angle bars being two, two of the angle bars being located on opposite sides of the vertical support beam.
8. The monorail hoist of claim 1, wherein the vertical support beam and the diagonal support beam are square steel and the transverse cantilever beam is section steel.
9. The monorail spreader of claim 1, wherein the rail and the transverse cantilever beam are bolted together.
10. A method of applying a monorail spreader as defined in any one of claims 1 to 9, comprising the steps of:
connecting the vertical supporting beams and the oblique supporting beams with the parapet wall;
connecting the transverse cantilever beam with the vertical supporting beam and the inclined supporting beam to form a triangular bracket;
connecting the I-shaped steel with the transverse cantilever beam, and splicing the I-shaped steel to form a track;
and (5) installing a sports car and an electric hoist to finish the construction of the monorail lifting appliance.
Priority Applications (1)
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CN202010422870.3A CN111646363A (en) | 2020-05-19 | 2020-05-19 | Monorail hanger and application construction method thereof |
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CN202010422870.3A CN111646363A (en) | 2020-05-19 | 2020-05-19 | Monorail hanger and application construction method thereof |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707179A1 (en) * | 1987-03-06 | 1988-09-15 | Wolff Emil Maschf | Supporting framework for a running rail, especially for a craneway running rail, in an underground space |
CN102992210A (en) * | 2012-12-24 | 2013-03-27 | 从卫民 | Assembly-available tower crane platform base attached to wall body |
CN203392766U (en) * | 2013-07-17 | 2014-01-15 | 中国建筑第六工程局有限公司 | Lightweight lifting bracket arranged on roof |
CN203867161U (en) * | 2014-05-19 | 2014-10-08 | 青岛东亚装饰股份有限公司 | Light traveling suspended scaffold |
CN205908031U (en) * | 2016-08-03 | 2017-01-25 | 浙江南方装饰工程有限公司 | A rail mounted lifting device for high -rise building curtain wall construction |
CN208166431U (en) * | 2018-03-27 | 2018-11-30 | 中铁十一局集团第二工程有限公司 | A kind of bracket hoisting mechanism and Lift-on/Lift-off System |
-
2020
- 2020-05-19 CN CN202010422870.3A patent/CN111646363A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707179A1 (en) * | 1987-03-06 | 1988-09-15 | Wolff Emil Maschf | Supporting framework for a running rail, especially for a craneway running rail, in an underground space |
CN102992210A (en) * | 2012-12-24 | 2013-03-27 | 从卫民 | Assembly-available tower crane platform base attached to wall body |
CN203392766U (en) * | 2013-07-17 | 2014-01-15 | 中国建筑第六工程局有限公司 | Lightweight lifting bracket arranged on roof |
CN203867161U (en) * | 2014-05-19 | 2014-10-08 | 青岛东亚装饰股份有限公司 | Light traveling suspended scaffold |
CN205908031U (en) * | 2016-08-03 | 2017-01-25 | 浙江南方装饰工程有限公司 | A rail mounted lifting device for high -rise building curtain wall construction |
CN208166431U (en) * | 2018-03-27 | 2018-11-30 | 中铁十一局集团第二工程有限公司 | A kind of bracket hoisting mechanism and Lift-on/Lift-off System |
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Application publication date: 20200911 |