CN216664928U - Combined hanging rack suitable for construction and protection of building outer vertical face based on top mold - Google Patents

Abstract

The utility model relates to a combined type hanging frame suitable for building facade construction and protection based on a top die, which comprises a bailey frame arranged at the upper part of the top die, and a suspender below the bailey frame, an facade protection net, a walkway plate and a steel ladder; the bailey truss is characterized in that a plurality of suspenders are fixed on a bailey truss through hanging heads, an outer vertical face protective net, a walkway plate and a steel ladder are installed on the suspenders, outriggers are further arranged on the bailey truss, part of the suspenders are fixed on the outriggers through the hanging heads, and the outriggers are fixed on the bailey truss through split screws and clamping plates. The utility model hangs the frame body, which is not directly contacted with the main structure, reduces conflict and also improves the overall safety; the size and specification of the component are reduced through standardized and modular design, and the economy and turnover rate are improved; the frame body is mounted in a building block splicing mode, so that the adaptability and the diversity are improved; and the comfort and traffic conditions of the frame body are improved through humanized consideration, and the overall protection effect is excellent.

Description

Combined hanging rack suitable for construction and protection of building outer vertical face based on top mold

Technical Field

The utility model relates to the field of building construction, in particular to a combined hanging frame suitable for building facade construction and protection based on a top mold.

Background

The outer facade of the main structure of the high-rise building at present mainly adopts a climbing frame for construction and protection. Although the external protection technology of the climbing frame is mature, the climbing frame component is generally large in size, large in specification, high in pertinence and troublesome to install; in the application process, the safety protection effect needs to be improved, the flexibility is poor, the structure is difficult to be randomly combined and adjusted, and the space of the frame body and the traffic are uncomfortable; the components are eliminated after being circulated for 1-2 times at most, the service life is short, and the turnover rate is low. The traditional climbing frame for high-rise buildings has the problems of large component size, multiple specifications, troublesome installation, poor structure flexibility, low turnover rate, narrow operation and traffic space in the frame body and insufficient comfort level in the outer protection.

Disclosure of Invention

The utility model aims to provide a combined hanging frame suitable for building facade construction and protection based on a top mold, and the combined hanging frame can improve adaptability, diversity, safety, comfort, economy and turnover rate.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the combined hanging frame based on the top die and suitable for building facade construction and protection is constructed and comprises a bailey frame arranged at the upper part of the top die, and a suspender below the bailey frame, an facade protection net, a walkway plate and a steel ladder; the bailey truss is characterized in that a plurality of suspenders are fixed on a bailey truss through hanging heads, an outer vertical face protective net, a walkway plate and a steel ladder are installed on the suspenders, outriggers are further arranged on the bailey truss, part of the suspenders are fixed on the outriggers through the hanging heads, and the outriggers are fixed on the bailey truss through split screws and clamping plates.

In the above scheme, the jib is formed by the concatenation of many standard jibs, and the standard jib passes through the jib connecting rod and connects.

In the scheme, the hanger is provided with the walkway plate cross beam, and the walkway plate is fixed on the walkway plate cross beam through the bolt.

In the scheme, the turning plate is arranged at the edge of the walkway plate and is hinged with the walkway plate, and the turning plate passes through.

In the scheme, skirting boards are arranged at gaps between the walkway plates and the outer facade protective net.

In the scheme, the outer vertical face protection net is installed on the hanging rod through protection net tripping, the protection net tripping is fixed on hole sites of the hanging rod through bolts, steel pipes at four corners of the outer vertical face protection net are embedded into the protection net tripping on the hanging rods on two sides, and bolts are inserted to realize connection with the protection net tripping.

The combined hanging rack based on the top mold and suitable for construction and protection of the outer vertical surface of the building has the following beneficial effects:

1. the utility model hangs the frame body, which is not directly contacted with the main structure, reduces conflict and also improves the overall safety; the size and specification of the component are reduced through standardized and modular design, and the economy and turnover rate are improved; the frame body is mounted in a building block splicing mode, so that the adaptability and the diversity are improved; and the comfort and traffic conditions of the frame body are improved through humanized consideration, and the overall protection effect is excellent.

2. The utility model further optimizes the components and the structure of the hanging rack, and carries out standardized and modular design to form the combined hanging rack. The modular construction method has the advantages of realizing component standardization and modularization, realizing free combination, having long service life, and having good adaptability, diversity, economy and turnover rate.

3. According to the utility model, the external facade construction and protection frame is designed based on the top die, and basic components are spliced into a finished protection frame in a splicing block mode through modular and standardized design components, so that the size diversity, adaptability and bearing capacity of the frame body are enhanced, the influence on a main body structure is reduced, and the safety protection effect is improved. The combined hanging rack is easy to process, install and transform, has various combination forms, strong adaptability, large bearing capacity and excellent protection effect.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is an elevation view of a modular pylon according to the utility model adapted for construction and protection of an exterior facade of a building based on a top form;

FIG. 2 is a side-in schematic view of a modular pylon of the present invention adapted for construction and protection of an exterior facade of a building based on a top form;

FIG. 3 is a schematic view of the attachment of the boom to the bailey frame;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a schematic view of the attachment of the boom to the outrigger;

FIG. 7 is a schematic view of the connection of the cantilever beam and the bailey frame;

FIG. 8 is a side view of FIG. 7;

FIG. 9 is a top view of FIG. 7;

FIG. 10 is a schematic view of a standard boom splice;

FIG. 11 is a schematic view of the attachment of the walkway plate beams to the boom;

FIG. 12 is a schematic view of the connection of the walkway plates to the walkway plate beams;

FIG. 13 is a side view of FIG. 12;

FIG. 14 is a top view of FIG. 12;

FIG. 15 is a schematic view of a walkway plate;

figure 16 is a schematic view of a steel ladder;

fig. 17 is a schematic view of connection of an external-elevation protection net and a hanger;

FIG. 18 is a schematic view of a mounting flap on the walkway plate;

fig. 19 is a side view of fig. 18.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 19, the combined type hanging rack suitable for construction and protection of the outer vertical surface of a building based on a top form comprises a bailey frame 1 arranged at the upper part of the top form, a suspender 4 below the bailey frame 1, an outer vertical surface protective net 5, a walkway plate 8 and a steel ladder 10.

The combined type hanging rack is arranged by means of the lower chord of the top mould Bailey rack 1. The lower chord of the bailey frame 1 is two back channel steels welded with a vertical rod, a steel plate and the like, a certain gap is reserved between the channel steels and is used as the installation position of the hanging head 2. The hanging head 2 is directly vertically inserted into the channel steel gap, and is prevented from falling and stable by utilizing a rectangular plate with a wider upper part. The hanging head 2 does not need to be welded with the Bailey frame 1, and after the frame body is installed, the hanging head 2 only generates small displacement under the action of the gravity of the frame body, so that the overall structure of the frame body is not influenced; meanwhile, the damage of the components is avoided, and the installation and the disassembly are convenient.

The combined hanger is arranged at the position of the outer vertical surface of the structure which is changed relative to the Bailey truss 1, and the cantilever beam 3 is added to eliminate the relative displacement of the two. The cantilever beam 3 is placed on the lower chord of the bailey truss 1, and the cantilever beam 3 and the lower chord of the bailey truss 1 are fixed through the split screw 14 and the clamping plate. The structure of the cantilever beam 3 is the same as the lower chord of the bailey truss 1, so that the hanging head 2 can be conveniently inserted, installed and hung. The hanging heads 2 matched with the cantilever beams 3 are lengthened, so that the lower ends of all the hanging heads 2 are ensured to be on the same horizontal plane.

The combined hanger changes the traditional combination form of a plurality of suspenders 4 with the length of 6-9m, adopts the standard suspenders 4 with small size, meets the construction requirement, and is beneficial to installation, size reduction of a hanger body and material cost reduction. According to support body size demand, confirm jib 4 overall length and figure, 4 upper ends of jib and hang head 2 and pass through bolted connection, add jib connecting rod 7 between standard jib 4, jib connecting rod 7 are the rectangular pipe, and 7 external diameters of jib connecting rod are 4 internal diameters of jib, insert 4 tip messenger hole sites of jib respectively with 7 both ends of jib connecting rod and adjust well, connect through the bolt. The bolt holes are processed in a modular mode at intervals of 100mm on the hanger rod 4, the follow-up walkway plates 8 and the protective net 5 can be processed in a modular mode at an interval of 100mm, and the installation height is adjusted to meet the construction requirements of various main body structures 13.

The standard distance between the suspenders 4 is controlled to be 1.5-1.6 m so as to avoid the collision between the arrangement of the suspension heads 2 and the vertical web members of the bailey frames 1, and the distance between the suspenders 4 is only non-standard distance at special positions such as the change of the outer vertical surface of a structure and the wall attachment of a tower crane. The walkway plates 8 and the outer vertical face protective nets 5 are mostly standard parts, so that the processing difficulty is reduced, and the adaptability and the turnover are enhanced.

The walkway plate 8 confirms the installation hole position of the corresponding suspender 4 according to the layering requirement, the walkway plate crossbeam 9 is connected with the inner and outer suspenders 4 by using bolts, the inner and outer suspenders 4 form a whole, the walkway plate 8 is placed on a wing plate between the two crossbeams, and the walkway plate 8 is connected with the crossbeams by using bolts.

The walkway plates 8 are patterned steel plates, the traditional tapping processing mode is cancelled, objects are prevented from falling to the maximum extent, and independent and closed spaces are provided for each layer of walkway plates 8; the walkway plate 8 can be freely combined into various widths from one to a plurality of small-sized plates in the transverse direction, so that humanization is guaranteed; the walkway plate 8 is widened at the arrangement position of the steel ladder stand 10, so that the steel ladder stand 10 can rotate at the same vertical projection position of the frame body. The design and arrangement optimization of the walkway plates 8 can make the inner space of the hanging rack abundant, and the traffic setting is coherent and comfortable.

The protection net trips 6 are fixed on holes of the hanging rods 4 through bolts according to the installation positions of the outer vertical face protection nets 5, seamless steel pipes at four corners of the outer vertical face protection nets 5 are embedded into the protection net trips 6 on the hanging rods 4 on two sides, and bolts are inserted to achieve connection with the protection net trips 6. One protective net release 6 can simultaneously undertake the installation of the protective nets 5 on the left and right sides, and the use of bolts is convenient for the installation and the disassembly and the daily maintenance of the protective nets 5.

The design width of the facade protection net 5 is 1.5m-1.6m, and the height is 1 m; compared with the traditional protective net 5, the outer facade protective net 5 slightly reduces the punching rate, thereby not only ensuring the ventilation property, but also further improving the strength; each outer vertical face protection net 5 is provided with one inclined keel, and four protection nets 5 can form a framework shaped like a Chinese character 'mi', so that the overall strength of the outer vertical face protection net 5 is improved.

The stores pylon support body is connected with operation layer top bailey frame 1, forms confined protective space, avoids appearing the dangerous condition that the operation face does not have the protection. The turning plate 11 at the inner side of the frame body is matched with the skirting board 12 at the outer side, no gap is left, the falling of articles with various sizes is effectively prevented, and the safety of operators around the frame body is ensured.

The combined hanging rack component is designed into a standardized and modularized small-size component, has high flexibility and is convenient to install and replace; the surfaces of the components such as the hanger rod 4, the walkway plate 8 and the like are galvanized, so that corrosion is effectively prevented, the appearance and the function of the components are maintained, the service life of the components is prolonged, and the turnover performance is enhanced.

The combined hanging rack component connection is bolted connection or detachable rigid connection, and all component openings and connecting bolts are designed to be the same size. Therefore, the processing complexity of the components is reduced, the universality of the components and the combination diversity of the frame body are further increased, and the assembly, disassembly and turnover are facilitated.

The combined hanging rack is prevented from being contacted with the outer vertical surface of the structure in a hanging mode, the integrity of the outer vertical surface is ensured, and secondary repair is avoided; meanwhile, the problems possibly occurring in promotion and daily maintenance are predictable and easy to process.

The combined type hanging rack has the advantages of abundant space design and high component strength, and can set part of the walkway plates 8 as a yard on the premise of not influencing the construction of the outer vertical face and the transportation and protection in place after the structure checking calculation. According to the method, a large amount of material stacking space of the working face is saved, and meanwhile, a part of materials can be lifted together by the hanging frame and the top die for the construction of the next layer, so that the dumping is reduced.

The utility model relies on the bailey truss 1 steel platform on the top mould, integrates the combined type hanging rack with the steel platform, and the operation and protection of the outer vertical surface of the main body structure 13 are only described by the following key installation and use procedures of the combined type hanging rack:

step 1, initial state: the component is on site.

Step 2, arranging hoisting points: according to an installation drawing, lifting points are inserted into gaps of the lower chord channel steel of the Bailey truss 1, the arrangement of the lifting points on the inner side and the outer side is completed, the installation of the cantilever beam 3 is added at the change position of the outer vertical surface of the structure, and the cantilever beam 3 and the lower chord of the Bailey truss 1 are fixed by using a split screw 14 and a clamping plate.

Step 3, assembling a suspender 4: the ground is assembled with a standard suspender 4 and a suspender connecting rod 7, and the standard suspender 4 and the suspender connecting rod 7 are connected by bolts to form a whole lower hanging suspender 4.

Step 4, mounting a suspender 4: and hoisting the suspender 4 to the hoisting point from the ground by using tools such as an electric hoist, and fastening the bolt through the hoisting point and the end hole of the suspender 4 to complete the installation of the suspender 4.

And 5, mounting a walkway plate 8: from bottom to top, confirm every layer and walk the position of board 8, utilize the bolt to walk board crossbeam 9 and be connected with inside and outside jib 4, according to jib 4 interval and walk the total width of board 8, select to correspond the board 8 of walking of quantity and specification and install.

Step 6, installing an outer facade protective net 5: when each layer of walkway plates 8 is installed or after the installation, protective nets 5 with corresponding sizes and specifications are selected according to the distance between the hanging rods 4, protective net trips 6 are fixed on holes of the hanging rods 4 through bolts according to installation positions, seamless steel pipes at four corners of the outer vertical surface protective net 5 are embedded into the protective net trips 6 on the hanging rods 4 on two sides, and bolts are inserted to realize connection with the protective net trips 6.

And 7, installing other safety guards: arranging turning plates 11 according to relevant standard requirements, wherein the turning plates 11 are connected with the inner sides of the walkway plates 8 by small bolts, and gaps among the turning plates 11 are eliminated by adopting flexible materials such as rubber sheets and the like; a skirting board 12 is arranged at the gap between the walkway plate 8 and the facade protection net 5; at least two steel wire ropes or chains and the like are tied at the inner side of the suspender 4, and a safety protection mark is added to protect the inner side of the frame body.

Step 8, opening the turning plate 11 of the combined type hanging rack layer by layer before jacking the top die; and after jacking, restoring the safety protection.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (6)

1. A combined hanging frame suitable for building facade construction and protection based on a top die comprises a Bailey frame arranged at the upper part of the top die, and is characterized in that a hanging rod below the Bailey frame, an facade protective screen, a walkway plate and a steel ladder stand; the bailey truss is characterized in that a plurality of suspenders are fixed on a bailey truss through hanging heads, an outer vertical face protective net, a walkway plate and a steel ladder are installed on the suspenders, outriggers are further arranged on the bailey truss, part of the suspenders are fixed on the outriggers through the hanging heads, and the outriggers are fixed on the bailey truss through split screws and clamping plates.

2. The modular ceiling framework-based hanger bracket for construction and protection of facades of buildings according to claim 1, wherein the hanger bar is formed by splicing a plurality of standard hanger bars, and the standard hanger bars are connected by a hanger bar connecting rod.

3. The modular type hanger for construction and protection of facades of buildings according to claim 1, wherein the hanger is provided with a walkway plate beam on which the walkway plate is fixed by bolts.

4. The modular pylon suitable for construction and protection of facades of buildings based on the top mould according to claim 1, wherein the edge of the walkway plate is provided with a flap, the flap is hinged to the walkway plate, and the flap passes through.

5. The combined type hanging rack based on the top mold and suitable for building facade construction and protection as claimed in claim 1, wherein skirting boards are installed at the gaps between the walkway boards and the facade protection nets.

6. The modular construction and protection hanging rack based on the roof form is applicable to construction of building facades and is characterized in that a facade protective screening is installed on a hanging rod through a protective screening release, the protective screening release is fixed on a hole site of the hanging rod through a bolt, steel pipes at four corners of the facade protective screening are embedded into the protective screening release on the hanging rods at two sides, and a bolt is inserted to realize connection with the protective screening release.

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