CN115838135A - Simple device for installing metal air duct and construction method - Google Patents
Simple device for installing metal air duct and construction method Download PDFInfo
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- CN115838135A CN115838135A CN202211446509.XA CN202211446509A CN115838135A CN 115838135 A CN115838135 A CN 115838135A CN 202211446509 A CN202211446509 A CN 202211446509A CN 115838135 A CN115838135 A CN 115838135A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
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Abstract
The invention discloses a simple device for installing a metal air duct and a construction method, wherein the simple device comprises a double-rope winch, a steel wire rope, a hoisting pulley, a channel steel pulley beam, a channel steel support column, an edge-facing horizontal protective steel plate and a special base; the special base comprises rollers, vertical rectangular steel pipes, diagonal rectangular steel pipes, hooked springs, side channel steel and main channel steel; the construction method is not only suitable for metal air ducts with various specifications and sizes, but also can hoist the material to the roof at one time without hoisting the material layer by layer, thereby saving time and labor; when the air duct is installed, the adjacent side protection in the floor is not required to be removed, and the air duct is safe and reliable; the limit of construction site is not received during the installation, can solve because of the influence of construction environment limitation all installs the connecting piece around the metal wind channel, and the quality is controlled.
Description
Technical Field
The invention relates to the technical field of hoisting devices, in particular to a simple device for installing a metal air duct and a construction method.
Background
Lifting is an industrial process in which mechanical equipment or other objects are transported from one location to another using hydraulic lifts. Most hoisting machinery starts a vertical or vertical and horizontal working stroke after a lifting appliance takes materials, unloads the materials after the materials reach a destination, and then moves to a material taking place in an empty stroke to complete a working cycle, and then carries out second lifting. Generally, when the hoisting machine works, material taking, transporting and unloading are performed in sequence, and the work of each corresponding mechanism is intermittent. The hoisting machine is mainly used for transporting finished articles, can transport bulk materials such as coal, ore and grain after being provided with the grab bucket, and can hoist liquid materials such as molten steel after being provided with the bucket. Some hoisting machines, such as elevators, can also be used for carrying people. In some applications, the lifting device is also the main working machine, for example a crane for loading and unloading material in ports and stations.
Among the prior art, need use the tradition platform of unloading to accomplish material hoist and mount operation to need hoist to every layer, work efficiency is lower, and has certain safety problem, and is higher to operating personnel's requirement, appears easily during the operation because artifical error leads to a series of safety and quality problems.
Disclosure of Invention
The invention aims to provide a simple device and a construction method for installing a metal air duct, and solves the problems that in the prior art, a traditional unloading platform is required to finish material hoisting operation, materials are required to be hoisted to each floor of a building, part of air duct connecting pieces cannot be installed during installation, the metal air duct is mostly operated along the edge, the potential safety hazard is more, the working efficiency is low, certain installation quality is caused, and the requirement on operators is higher.
In order to achieve the purpose, the invention provides the following technical scheme:
a simple device for installing a metal air duct comprises a double-rope winch, a steel wire rope, a hoisting pulley, a channel steel pulley beam, a channel steel bracket column, an edge horizontal protective steel plate and a specially-made base; the adjacent edge horizontal protective steel plate is erected at the air duct opening, and a channel steel support column is arranged at the periphery of the air duct opening; a channel steel support beam is welded at the top end of the channel steel support column, a channel steel pulley beam is welded at the upper end of the channel steel support beam, and a hoisting pulley is installed in the channel steel pulley beam; one end of the steel wire rope is connected with the double-rope winch by bypassing the hoisting pulley, the other end of the steel wire rope is connected with a special base positioned in the air duct hole by bypassing the hoisting pulley, and the special base is used for bearing a metal air duct to be installed.
Furthermore, the specially-made base comprises rollers, vertical rectangular steel pipes, diagonal rectangular steel pipes, hooked springs, side channel steel and main I-shaped steel; the side position channel-section steel welds in the both sides of main position I-steel, and the up end welding of side position channel-section steel is vertical rectangle steel pipe, and the articulated rectangle steel pipe that draws to one side in the outside of vertical rectangle steel pipe, the gyro wheel of the one end installation of rectangle steel pipe and the laminating of wind channel entrance to a cave to one side, the other end connection area hook spring of drawing the rectangle steel pipe to one side, the area hook spring is fixed on vertical rectangle steel pipe.
Furthermore, the rollers, the vertical rectangular steel pipes, the diagonal rectangular steel pipes and the hooked springs form a simple sliding mechanism for the special base to move up and down, and the sliding mechanism is provided with four groups.
Furthermore, the end face of the main position I-shaped steel is provided with a positioning hole for positioning the side position channel steel conveniently in welding.
Furthermore, two groups of hoisting pulleys and two groups of channel steel pulley beams are correspondingly arranged and are respectively connected with steel wire ropes drawn out of the double-rope winch.
The invention provides another technical scheme: a construction method of a simple device for installing a metal air duct comprises the following steps:
s1: mounting an I-shaped steel framework of the whole device at the opening of the roof air duct, reserving bolt holes on the steel frameworks, connecting the steel frameworks by bolts, and erecting an edge horizontal protective steel plate after the steel frameworks are connected;
s2: then the double-rope winch is arranged on a nearby main body structure plate and fixed;
s3: connecting the special base with a steel wire rope, and connecting the steel wire rope with the special base and then penetrating through a hoisting pulley to be connected with a double-rope winch;
s4: when the device is used, the metal air duct is transported to the containing area and assembled and installed, the double-rope winch is started to hoist the section of air duct downstairs through the special base, and the next section of metal air duct is installed repeatedly until the installation of the metal air duct of the floor is completed;
s5: finally, the installation process of the whole metal air duct is completed only by installing the metal air duct fixing piece on each layer;
s6: after the installation operation of the metal air duct at the hole is completed, the device is disassembled and then manually transported to another hole, and the device can be repeatedly used after being assembled.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the simple device and the construction method for installing the metal air duct, provided by the invention, the semi-finished product of the metal air duct can be hoisted to the roof at one time and installed on the roof, so that secondary transportation is reduced, and time and labor are saved.
2. According to the simple device and the construction method for installing the metal air duct, the metal air duct is installed on the roof, and the problem that part of air duct connecting pieces cannot be installed due to the fact that walls are not arranged on three sides or two sides of the opening of the air duct can be solved due to the fact that the walls are not arranged on the periphery of the metal air duct, and construction quality is greatly improved.
3. According to the simple device and the construction method for installing the metal air duct, the metal air duct is installed on the roof, the problems that construction is carried out after the edge protection is removed from the building, and the edge protection is recovered after the construction is finished are solved, and the device and the construction method are safe and efficient.
4. According to the simple device and the construction method for installing the metal air duct, the size of the special base can be adjusted through bolt connection in the positioning hole, so that the simple device and the construction method are suitable for metal air ducts with various specifications and sizes.
5. The simple device for installing the metal air duct and the construction method provided by the invention can be disassembled and recombined, are simple to install and strong in practicability, are put into use once and can be repeatedly recycled.
Drawings
FIG. 1 is an overall view of the hoist section of the apparatus of the present invention;
FIG. 2 is a side view of the hoist section of the apparatus of the present invention;
FIG. 3 is a top view of the hoist section of the apparatus of the present invention;
FIG. 4 is a front view of a specially constructed base section of the present invention;
fig. 5 is a side view of a tailored base section of the invention.
In the figure: 1. a double-rope winch; 2. a wire rope; 3. a hoisting sheave; 4. a channel steel pulley beam; 5. a channel steel support beam; 6. a channel steel bracket column; 7. an edge horizontal protective steel plate; 8. specially manufacturing a base; 9. a roller; 10. a vertical rectangular steel pipe; 11. obliquely pulling a rectangular steel pipe; 12. a hooked spring; 13. side channel steel; 14. main position I-steel; 15. a metal air duct.
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.
Referring to fig. 1-3, the embodiment of the invention provides a simple device for installing a metal air duct, which comprises a double-rope winch 1, a steel wire rope 2, a hoisting pulley 3, a channel steel pulley beam 4, a channel steel bracket beam 5, a channel steel bracket column 6, an edge horizontal protective steel plate 7 and a specially-made base 8; the edge-facing horizontal protective steel plate 7 is erected at the opening of the air duct, and a channel steel support column 6 is arranged at the periphery of the opening of the air duct; the top end of the channel steel support column 6 is welded with a channel steel support beam 5, the upper end of the channel steel support beam 5 is welded with a channel steel pulley beam 4, a hoisting pulley 3 is installed in the channel steel pulley beam 4, and two groups of hoisting pulleys 3 and two groups of channel steel pulley beams 4 are correspondingly arranged and are respectively connected with a steel wire rope 2 pulled out of the double-rope winch 1; one end of the steel wire rope 2 bypasses the hoisting pulley 3 to be connected with the double-rope winch 1, the other end bypasses the hoisting pulley 3 to be connected with a special base 8 positioned in the air duct opening, and the special base 8 is used for bearing a metal air duct 15 to be installed.
Referring to fig. 4-5, a special base 8 in the embodiment of the present invention includes rollers 9, vertical rectangular steel pipes 10, diagonal rectangular steel pipes 11, hooked springs 12, side channel steels 13, and main channel steels 14; the side channel steel 13 is welded on two sides of the main channel steel 14, a positioning hole convenient for welding the side channel steel 13 for positioning is formed in the end face of the main channel steel 14, a vertical rectangular steel pipe 10 is welded on the upper end face of the side channel steel 13, the outer side of the vertical rectangular steel pipe 10 is hinged with a diagonal rectangular steel pipe 11, one end of the diagonal rectangular steel pipe 11 is provided with a roller 9 attached to an air duct opening, the other end of the diagonal rectangular steel pipe 11 is connected with a hooked spring 12, and the hooked spring 12 is fixed on the vertical rectangular steel pipe 10; wherein, the rollers 9, the vertical rectangular steel pipes 10, the diagonal rectangular steel pipes 11 and the hooked springs 12 form a simple sliding mechanism for the purpose-made base 8 to move up and down, and the sliding mechanism is provided with four groups.
In the above embodiment, the hoisting capacity of the double-rope winch 1 is 5T, the steel wire rope 2 is a phi 12 black oil coated steel wire rope, the hoisting pulley 3 is a national standard 5T hoisting pulley with a diameter of 250mm, the channel pulley beam 4 is a 6# channel steel, the channel bracket beam 5 is a 8# channel steel, the channel bracket column 6 is a 8# i-steel, the roller 9 is a 35# pulley, the vertical rectangular steel pipe 10 is a 30 x 2 steel pipe, the diagonal rectangular steel pipe 11 is a 20 x 2 steel pipe, the hooked spring (12), the lateral channel steel 13 and the main i-steel 14 are 6# i-steel, the channel steel and the channel steel are partially connected by welding, and the lateral channel steel is mechanically connected by a hexagon nut screw (8.8-grade carbon steel M12).
To further better explain the present invention, the present embodiment further provides: a construction method of a simple device for installing a metal air duct comprises the following steps:
s1: firstly, an I-shaped steel framework of the whole device is required to be installed at a hole of a roof air duct, a bolt hole is reserved on the steel framework, the steel frameworks are connected through a bolt, and after the steel frameworks are connected, an edge-facing horizontal protective steel plate 7 is erected;
s2: then the double-rope winch 1 is arranged on a nearby main body structure plate and fixed;
s3: connecting a special base 8 with a steel wire rope 2, and connecting the steel wire rope 2 with the special base 8 and then penetrating through a hoisting pulley 3 to be connected with a double-rope winch 1; the simple device for installing the metal air duct 15 is manufactured and installed, and the maximum load capacity of the hoisting device after installation is 2.0 tons;
s4: when the simple device is used, the whole simple device is placed in a building needing to be provided with the metal air duct 15, the simple device is required to be arranged at the position of the opening of the roof air duct, the metal air duct 15 is carried to the containing area and is assembled and installed, the double-rope winch 1 is started to hoist the section of air duct downstairs through the special base 8, and the next section of metal air duct 15 is installed repeatedly until the installation of the metal air duct 15 of the floor is completed;
s5: finally, the whole installation process of the metal air duct 15 is completed only by installing the fixing piece of the metal air duct 15 on each layer;
s6: after the installation operation of the metal air duct 15 at the opening position is completed, the device is manually transported to another opening position after being disassembled, and is repeatedly used after being assembled, the operation of the whole process is simple, and the construction efficiency can be obviously improved.
In summary, the following steps: the construction method is suitable for the metal air ducts 15 with various specifications and sizes, and can hoist the material to the roof at one time without hoisting the material layer by layer, so that the construction method is time-saving and labor-saving; when the air duct is installed, the adjacent side protection in the floor is not required to be removed, and the air duct is safe and reliable; the installation is not limited by a construction site, the problem that the connecting pieces around the metal air duct are installed due to the limitation of the construction environment can be solved, and the quality is controlled.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A simple device for installing a metal air duct is characterized by comprising a double-rope winch (1), a steel wire rope (2), a hoisting pulley (3), a channel steel pulley beam (4), a channel steel bracket beam (5), a channel steel bracket column (6), an edge-facing horizontal protective steel plate (7) and a specially-made base (8); the edge-facing horizontal protective steel plate (7) is erected at the air duct opening, and a channel steel support column (6) is arranged at the periphery of the air duct opening; a channel steel support beam (5) is welded at the top end of the channel steel support column (6), a channel steel pulley beam (4) is welded at the upper end of the channel steel support beam (5), and a hoisting pulley (3) is installed in the channel steel pulley beam (4); one end of the steel wire rope (2) is connected with the double-rope winch (1) by bypassing the hoisting pulley (3), the other end of the steel wire rope is connected with a special base (8) positioned in the air duct opening by bypassing the hoisting pulley (3), and the special base (8) is used for bearing a metal air duct (15) to be installed.
2. A simple device for installing a metal duct according to claim 1, wherein: the special base (8) comprises rollers (9), vertical rectangular steel pipes (10), diagonal rectangular steel pipes (11), hooked springs (12), side channel steel (13) and main position I-steel (14); side position channel-section steel (13) welding is in the both sides of main position I-steel (14), the up end welding vertical rectangle steel pipe (10) of side position channel-section steel (13), and the outside of vertical rectangle steel pipe (10) is articulated to draw rectangle steel pipe (11) to one side, draws gyro wheel (9) of the one end installation and the laminating of wind channel entrance to a cave of rectangle steel pipe (11) to one side, draws rectangle steel pipe (11) to one side other end connection area hook spring (12), and area hook spring (12) are fixed on vertical rectangle steel pipe (10).
3. A simple device for installing a metal duct according to claim 2, wherein: the simple sliding mechanism is characterized in that the rollers (9), the vertical rectangular steel pipes (10), the diagonal rectangular steel pipes (11) and the hooked springs (12) form a simple sliding mechanism for the purpose-made base (8) to move up and down, and the sliding mechanism is provided with four groups.
4. A simple device for installing a metal duct according to claim 2, wherein: and the end surface of the main position I-shaped steel (14) is provided with a positioning hole for positioning the welding side position channel steel (13).
5. A simplified apparatus for mounting a metal duct according to claim 1, wherein: two groups of hoisting pulleys (3) and two groups of channel steel pulley beams (4) are correspondingly arranged and are respectively connected with steel wire ropes (2) drawn out of the double-rope winch (1).
6. A construction method of a simple device for installing a metal wind tunnel according to any one of claims 1 to 5, characterized by comprising the following steps:
s1: mounting an I-shaped steel framework of the whole device at a hole of a roof air duct, reserving bolt holes on the steel frameworks, connecting the steel frameworks by bolts, and erecting an edge horizontal protective steel plate (7) after the steel frameworks are connected;
s2: then the double-rope winch (1) is arranged on a nearby main body structural plate and fixed;
s3: the special base (8) is connected with the steel wire rope (2), and the steel wire rope (2) is connected with the special base (8) and then passes through the hoisting pulley (3) to be connected with the double-rope winch (1);
s4: when the device is used, the metal air duct (15) is transported to the containing area and assembled and installed, the double-rope winch (1) is started to hoist the air duct to go downstairs through the special base (8), and the next section of metal air duct (15) is installed repeatedly until the installation of the metal air duct (15) of the floor is completed;
s5: finally, the whole installation process of the metal air duct (15) is completed only by installing the fixing piece of the metal air duct (15) on each layer;
s6: after the installation operation of the metal air duct (15) at the position of the hole is finished, the device is manually transported to another hole after being disassembled, and the device is repeatedly used after being assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211446509.XA CN115838135A (en) | 2022-11-18 | 2022-11-18 | Simple device for installing metal air duct and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211446509.XA CN115838135A (en) | 2022-11-18 | 2022-11-18 | Simple device for installing metal air duct and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115838135A true CN115838135A (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211446509.XA Pending CN115838135A (en) | 2022-11-18 | 2022-11-18 | Simple device for installing metal air duct and construction method |
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| Country | Link |
|---|---|
| CN (1) | CN115838135A (en) |
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- 2022-11-18 CN CN202211446509.XA patent/CN115838135A/en active Pending
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