CN215331380U

CN215331380U - Rail type suspension platform

Info

Publication number: CN215331380U
Application number: CN202120163815.7U
Authority: CN
Inventors: 于东云; 赵丹; 孙宝奇; 张睿; 高华鹏; 王能
Original assignee: Shenyang Sanxin Industrial Co ltd
Current assignee: Shenyang Sanxin Industrial Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-12-28
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to a rail type suspension platform, wherein a plurality of suspension brackets are arranged at the top of a building main body, each suspension bracket consists of a cross beam, an upright post and an inclined strut, a fixed seat device is arranged on the surface of the lower end of the upright post, and the fixed seat device is matched with a concrete beam of the building main body in a positioning way; reinforcing triangular steel plates are arranged above and below the connecting part of the cross beam and the upright column and are reinforced through full-length welding connection; the ends of the cross beams of the plurality of suspension brackets are vertically connected with the track together, a pair of pulley traveling devices with driving devices are arranged on the track, and the pair of pulley traveling devices are connected with the suspension platform together through suspension steel wire ropes. The suspension platform can effectively reduce the safety risk of site construction, is convenient for workers to operate and construct, simultaneously achieves the effects of saving time and labor, reduces the configuration of the suspension platform, can recycle materials for many times, and meets the requirement of material saving in green construction.

Description

Rail type suspension platform

Technical Field

The utility model relates to a rail type suspension platform for curtain wall construction, and belongs to the technical field of constructional engineering.

Background

The electric suspension platform is widely adopted for high-altitude operation in the construction of the outer wall of the building engineering. The common electric suspension platform can only vertically run but can not horizontally move, and a suspension platform suspension mechanism overturns due to a counterweight in the using process to cause a high-altitude falling safety accident; time and labor are wasted during installation and disassembly; the concrete counterweight does not meet the requirements of green construction. Therefore, the electric suspension platform needs to adopt a novel rail-type movable electric suspension platform which is safer, convenient to install and disassemble and high in utilization rate.

Disclosure of Invention

The utility model aims to provide a rail type suspension platform which can effectively reduce the safety risk of site construction, is convenient for workers to operate and construct, simultaneously achieves the effects of saving time and labor, reduces the configuration of the suspension platform, can recycle materials for many times, and meets the requirement of material saving in green construction.

In order to solve the above problems, the specific technical scheme of the utility model is as follows: a rail type suspension platform is characterized in that a plurality of suspension brackets are arranged at the top of a building main body, each suspension bracket consists of a cross beam, an upright post and an inclined strut, a fixed seat device is arranged on the surface of the lower end of the upright post, and the fixed seat device is matched with a concrete beam of the building main body in a positioning mode; reinforcing triangular steel plates are arranged above and below the connecting part of the cross beam and the upright column and are reinforced through full-length welding connection; the ends of the cross beams of the plurality of suspension brackets are vertically connected with the track together, a pair of pulley traveling devices with driving devices are arranged on the track, and the pair of pulley traveling devices are connected with the suspension platform together through suspension steel wire ropes.

A hoisting support is arranged between any two adjacent suspension supports, the hoisting support consists of a transverse support and a longitudinal support, an inserting device I is arranged at the lower end of the longitudinal support, and the inserting device I is in positioning fit with a concrete beam of the building main body; an inserting device II is arranged at the end part of the transverse support and is matched with the track in an inserting manner; the transverse support is provided with a fixed pulley, one end of a hoisting steel wire rope is connected with the hoisting panel, and the other end of the hoisting steel wire rope is connected with a winch on the ground by bypassing the fixed pulley.

The fixing seat device comprises an upper supporting plate and a lower supporting plate, the upper supporting plate and the lower supporting plate are respectively contacted with the upper surface and the lower surface of the concrete fixing beam, and a locking stud is connected to an opening formed by the upper supporting plate and the lower supporting plate.

The plug device I and the plug device II are of U-shaped structures with downward openings, and locking studs are arranged at the openings.

The rails and the cross beams are all of I-shaped steel structures, and the rails are vertically and crossly connected with the front ends of the cross beams; specifically, bolt holes are formed in the two sides of an upper web plate of a flange of the rail and a lower flange of the front end of the cross beam, the rail and the cross beam are connected through bolts, and meanwhile, effective full-weld connection is conducted on the periphery of a flange cross contact surface; the length direction of the rails is butted by adopting welding seams, and the seams are in full-length welding connection; the end parts of the two sides of the length direction of the track are provided with blocking plates to prevent the pulley from falling off.

The utility model provides a platform is suspended in midair to rail mounted adopts the fixing base device as the concrete beam with the building body as holistic support basis, and not only the installation is dismantled conveniently, and easy maintenance operation adopts the track structure to connect in midair the platform moreover for it can carry out the translation along with the construction progress to suspend the platform in midair, improves the construction progress.

The hoisting support is arranged between the suspension supports and is connected with the building beam and the track in a splicing mode through the splicing device, so that the installation is convenient and fast. The hoisting support can hoist a large curtain wall, so that the load of the suspension platform is reduced, the manpower is saved, and the curtain wall is convenient to install. The hanging bracket is matched with the hoisting bracket, so that the construction progress is greatly improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a rail-type suspended platform.

Fig. 2 is a schematic view of a suspension bracket structure.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a sectional view a-a of fig. 1.

Fig. 5 is a partially enlarged view of fig. 4.

Detailed Description

As shown in fig. 1 to 5, the present invention provides a rail-mounted suspension platform, wherein a plurality of suspension brackets 1 are arranged at the top of a building main body, each suspension bracket 1 is composed of a cross beam 11, an upright post 12 and an inclined strut 13, a fixing seat device 2 is arranged on the lower end surface of the upright post 12, the fixing seat device 2 comprises an upper support plate 21 and a lower support plate 22, the upper support plate 21 and the lower support plate 22 are respectively contacted with the upper surface and the lower surface of a concrete-fixed beam to form a clamping structure, and a locking stud 23 is connected to an opening formed by the upper support plate 21 and the lower support plate 22 to form a limiting structure at the bayonet, so as to ensure that the fixing seat device 2 is matched with the concrete beam of the building main body in a positioning manner; reinforcing triangular steel plates 3 are arranged above and below the connecting part of the cross beam 11 and the upright post 12 and are reinforced through full-weld connection; the ends of the cross beams 11 of the plurality of suspension brackets 1 are vertically connected with a track 4 together, a pulley walking device 5 with a driving device is arranged on the track 4, and the pulley walking device 5 is connected with a suspension platform 7 through a suspension steel wire rope 6. The two sides of the suspension platform 7 are provided with hoists which can vertically lift and move on the track 4 through a traveling mechanism and are used for transporting construction workers; the rail 4 can be made of i-steel as shown in the figure, and the running gear is provided with two rows of rollers, one on each side of the i-steel rail. According to actual needs, the pulley walking device 5 can be an artificial chain-reversing manual walking device or an electric walking device. The rail 4 of the I-shaped steel structure is vertically and crossly connected with the front end of the beam 11 of the I-shaped steel structure, specifically, bolt holes are arranged on two sides of an upper flange of the rail 2 and an upper web of a lower flange of the front end of the beam 11, the rail 2 is connected with the beam 11 by bolts, and meanwhile, the periphery of a flange cross contact surface is effectively fully welded to ensure the safety of the structure; the length direction of the track 2 is butted by adopting a welding line, and the seam is in full-length welding connection; blocking plates 51 are provided at both longitudinal end portions of the rail 2 to prevent the pulley from falling off.

And a workpiece hoisting device is arranged between any two adjacent suspension brackets 1 and used for hoisting the building component. The workpiece hoisting device consists of a hoisting bracket 8, a fixed pulley 9, a hoisting steel wire rope 91 and a winch. The hoisting support 8 consists of a transverse support 81 and a longitudinal support 82, the longitudinal support 82 is provided with an inserting device I83, and the inserting device I83 is matched with a concrete beam of the building main body in a positioning way; an inserting device II 84 is arranged at the end part of the transverse support 81, and the inserting device II 84 is inserted and matched with the track 4; the plug device I83 and the plug device II 84 are of U-shaped structures with downward openings, and locking studs 23 are arranged at the openings. The transverse support 81 is provided with a fixed pulley 9, one end of a hoisting steel wire rope 91 is connected with the hoisting panel, and the other end of the hoisting steel wire rope bypasses the fixed pulley 9 to be connected with a winch on the ground.

The rail type suspension platform and the workpiece hoisting device are matched in a coordinated and synchronous mode to ensure that construction personnel can carry out construction operation.

The construction method of the rail type suspension platform comprises the following steps:

1. the hanging basket is lowered to be 500mm away from the ground, and then the hanging platform 7 is horizontally moved to the position of a plate to be hoisted through a manual sports car;

2. raising the suspended platform 7 to the height of the panel to be installed; hoisting supports 8 are arranged between the corresponding suspension supports 1, and the hoisting supports 8 are positioned through the splicing device I83 and the splicing device II 84;

3. commanding an electric hoist lifting hook to the position of a plate to be lifted, hanging two special lifting steel wire ropes 91 on the lifting hook of the hoist, and fixing the plate by using special fixtures at one ends of the lifting steel wire ropes 91;

4. after the constructors check that the connection is correct and the hoisting personnel are in place, the operators of the electric hoist are instructed to hoist the plate slowly from the ground, the two sides of the plate need to be held by the personnel and cannot slide on the ground, so that the plate is prevented from being scratched, when the front of the plate is hoisted, the plate is slowly lifted until the plate is completely upright, and the steel wire ropes of the two hoisting points are completely tightened and stressed;

5. when the plate is lifted to the installation position, constructors start to construct the plate on the suspension platform 7;

6. and repeating the above work to install the next plate.

The construction method is widely applicable to building projects such as outer walls of common buildings, special buildings, low-rise buildings, high-rise buildings and super high-rise buildings, electromechanical installation, decoration, maintenance and construction and the like. The rail mounting system with corresponding different specifications and forms can be erected at different construction operation positions so as to adapt to the construction of outer walls, cornices, corridors, connecting bridges, parapet walls, shear walls, giant columns and other positions with different building heights, spans and widths.

In summary, the present invention has the following advantages:

1. the track type suspension platform adopted by the utility model is different from the conventional suspension platform, the unique civil engineering beam-steel frame-track-pulley device has stable structure, and the safety coefficient is far higher than that of the conventional suspension platform. Especially, the support positioning and fixing structure greatly improves the mounting and dismounting efficiency. The device has the characteristics of scientific and simple structure, safety, reliability, convenience in mounting and dismounting, easiness in maintenance and operation and the like. The functions of electric vertical lifting, horizontal movement, walking and the like of the construction operation hanging basket and the hoisting component can be realized;

2. in the construction, the length of the support beam of the rail type suspension platform can be adjusted according to the actual condition of a concrete beam, and the rail can be reasonably designed and arranged according to the actual condition of engineering, so that various different hoisting requirements are met. The standardized bracket and the track assembly are convenient to transport, install and dismantle and can be repeatedly used;

3. the hanging baskets used in construction are convenient to assemble, transport, install and disassemble, and can be assembled into hanging baskets with different lengths;

4. the rail-movable electric hanging basket and the lifting hoist device are used for construction, so that the engineering quality is good, and the work efficiency is high;

5. the utility model has wide application range and can be used for engineering construction of high-rise buildings, super high-rise buildings, external walls, eave beams, corridors, bridges, high-rise building large columns, shear wall positions, bridge bottoms and the like;

6. the economic benefit is high: compared with the traditional construction method, the double-track movable electric hanging basket and the lifting hoist device have the advantages that the cost is greatly reduced;

7. the social benefit is high: the structural design saves steel, does not need to set an anchor on a building main body, and has long system service cycle and obvious energy-saving and environment-friendly benefits.

Claims

1. A rail mounted suspension platform characterized in that: the top of the building main body is provided with a plurality of suspension brackets (1), each suspension bracket (1) consists of a cross beam (11), an upright post (12) and an inclined strut (13), the lower end surface of the upright post (12) is provided with a fixed seat device (2), and the fixed seat device (2) is matched with a concrete beam of the building main body in a positioning way; reinforcing triangular steel plates (3) are arranged above and below the connecting part of the cross beam (11) and the upright post (12) and are reinforced through full-weld connection; the end parts of the cross beams (11) of the plurality of suspension supports (1) are vertically connected with the track (4) together, a pair of pulley traveling devices (5) with driving devices are arranged on the track (4), and the pair of pulley traveling devices (5) are connected with the suspension platform (7) together through the suspension steel wire rope (6).

2. The tracked suspended platform of claim 1, wherein: a hoisting support (8) is arranged between any two adjacent suspension supports (1), the hoisting support (8) consists of a transverse support (81) and a longitudinal support (82), an inserting device I (83) is arranged at the lower end of the longitudinal support (82), and the inserting device I (83) is matched with a concrete beam of the building body in a positioning way; an inserting device II (84) is arranged at the end part of the transverse support (81), and the inserting device II (84) is in inserting fit with the track (4); a fixed pulley (9) is arranged on the transverse support (81), one end of a hoisting steel wire rope (91) is connected with the hoisting panel, and the other end of the hoisting steel wire rope bypasses the fixed pulley (9) to be connected with a winch on the ground.

3. The tracked suspended platform of claim 1, wherein: the fixing seat device (2) comprises an upper supporting plate (21) and a lower supporting plate (22), the upper supporting plate (21) and the lower supporting plate (22) are respectively contacted with the upper surface and the lower surface of the concrete fixing beam, and a locking stud (23) is connected at an opening formed by the upper supporting plate (21) and the lower supporting plate (22).

4. The tracked suspended platform of claim 2, wherein: the plug device I (83) and the plug device II (84) are of U-shaped structures with downward openings, and locking studs (23) are arranged at the openings.

5. The tracked suspended platform of claim 1, wherein: the track (4) and the cross beam (11) are both in I-shaped steel structures, and the track (4) is vertically and crossly connected with the front end of the cross beam (11); specifically, bolt holes are formed in two sides of an upper flange of the rail (4) and an upper web of a lower flange at the front end of the cross beam (11), the rail (4) and the cross beam (11) are connected through bolts, and meanwhile, the peripheries of the flange cross contact surfaces are effectively in full-weld connection; the length direction of the track (4) adopts butt joint of welding seams, and the seam is in full-length welding connection; blocking plates (51) are arranged at the end parts of the two sides of the rail (4) in the length direction to prevent the pulley from falling off.