CN218786776U

CN218786776U - Supporting operation platform of overhanging type steel mould that can have enough to meet need

Info

Publication number: CN218786776U
Application number: CN202222448066.XU
Authority: CN
Inventors: 郝帅; 李明; 王俊杰; 季旭
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-04-04
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to the technical field of overhead bridge construction, in particular to a rotatable suspended and overhanging type steel formwork matched operating platform, which comprises a platform main body; the platform main part includes base, the protection rail of encorbelmenting. The overhanging base and the protective fence of the overhanging type operating platform can be erected with the steel side die before the steel side die is hoisted, and can be put into use only by paving the scaffold board and installing the guardrail cross bar and the skirting board after the steel side die is hoisted and fixed, so that the erection period of the operating platform is greatly shortened; the platform is connected with the steel mould main edge by bolts, so that the installation and the disassembly are convenient, the platform can be used in circulation among different forms of steel moulds, and a large amount of material cost is saved; this overhanging type operation platform has cancelled the outer frame of operation during the box girder construction and has set up the process, has solved the outer frame of operation and has set up dangerously high, and every formwork support all must take up and tear open, the problem that wastes time and energy.

Description

Supporting operation platform of overhanging type steel mould that can have enough to meet need

Technical Field

The utility model relates to a relevant technical field of overpass roof beam construction specifically is a supporting operation platform of overhanging type steel mould that can have enough to meet need.

Background

During the construction period of the viaduct project, in order to improve the appearance quality and save the construction period, a prefabricated steel template is often adopted for construction.

The traditional external frame has too high erecting height, and the periphery of the frame is lack of buildings which can form effective drawknot, so that the overall stability of the frame is poor and the danger during erecting is high; moreover, each formwork support of the frame body needs to be constructed by once taking and dismantling, so that a large amount of manpower and material resources are wasted, the whole construction period of the frame body is long, and the construction cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting operation platform of overhanging type steel mould that can have enough to meet the need to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotatable suspended steel die matching operation platform comprises a platform main body; the platform main body comprises an overhanging base and a protective fence; the bottom of the protective fence is fixed on the overhanging base, the overhanging base comprises a horizontal channel steel, an oblique channel steel and an inner support steel pipe, the oblique channel steel is welded at the bottom of the horizontal channel steel in an inclined mode, the oblique channel steel is connected with the horizontal channel steel through the inner support steel pipe, an upper scaffold board is laid at the top end of the horizontal channel steel, and a group of connecting steel plates used for connecting main edges of steel templates are arranged at the inner ends of the horizontal channel steel and the oblique channel steel;

the protective fence is provided with a protective net and comprises a steel pipe vertical rod and a steel pipe cross rod, the bottom end of the steel pipe vertical rod is fixed on the horizontal channel steel, the steel pipe cross rod is fixed on the outer side wall of the steel pipe vertical rod through a steel pipe fastener, and the bottom of the steel pipe vertical rod is fixed with a skirting board through bolts.

Preferably, the left and right sides that the steel form owner is stupefied all is provided with a set of platform main part, and the base of encorbelmenting in each set of platform main part, protection rail quantity are at least two.

Preferably, two overhanging bases which are positioned on the same side of the main edge of the steel formwork are connected through an upper scaffold board.

Preferably, the horizontal channel steel and the oblique channel steel are connected through a welding mode at the ends far away from the steel template main edge.

Preferably, the inner supporting steel pipe is vertically arranged between the horizontal channel steel and the oblique channel steel, and the top end of the inner supporting steel pipe is of a vertical structure with the horizontal channel steel.

Preferably, one end of the connecting steel plate is welded at the end part of the horizontal channel steel or the oblique channel steel, and the other end of the connecting steel plate is fixed on the platform connecting plate on the steel template main edge through a fastener.

Preferably, the steel pipe vertical rod is vertically installed at one end, far away from the steel formwork main edge, of the horizontal channel steel through a bolt.

Preferably, the steel pipe horizontal pole is provided with at least two sets of, and two sets of steel pipe horizontal poles interval sets up on the steel pipe pole setting from top to bottom.

Preferably, the steel pipe vertical rods are provided with at least two groups, and the two groups of steel pipe vertical rods are arranged on the horizontal channel steel at left and right intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a supporting operation platform of overhanging type steel mould that can have enough to meet need, the overhanging base and the steel pipe pole setting of this overhanging type operation platform can be set up with it before the steel side form hoists, after the steel side form hoists fixedly, only lay the scaffold board and install guardrail horizontal pole, baseboard and can come into use, have greatly reduced the operation platform and set up the cycle; and the platform adopts bolted connection with the steel mould owner stupefied, and the ann tears the convenience open, can have enough to meet the need the use between the steel mould of different forms, practices thrift a large amount of material expenses.

2. The utility model provides a pair of supporting operation platform of overhanging type steel mould that can have enough to meet the need, this overhanging type operation platform has cancelled the outer frame of operation during the case roof beam construction and has set up the process, has solved the outer frame of operation and has set up dangerous height, and every formwork support all must take up tearing open, the problem that wastes time and energy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of part a of the present invention;

fig. 3 is a schematic structural diagram of the operation platform of the present invention;

fig. 4 is a side view of the operation platform of the present invention.

In the figure: 1. horizontal channel steel; 2. oblique channel steel; 3. internally supporting a steel pipe; 4. erecting a steel pipe; 5. connecting steel plates; 6. a fastener; 7. an upper scaffold board; 8. skirting boards; 9. a steel pipe cross bar; 10. a steel pipe fastener; 11. main edges of the steel templates are processed; 12. platform connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a rotatable suspended steel die matching operation platform comprises a platform main body; the platform main body comprises an overhanging base and a protective fence; the bottom of the protective fence is fixed on an overhanging base, the overhanging base comprises a horizontal channel steel 1, an oblique channel steel 2 and an inner supporting steel pipe 3, the oblique channel steel 2 is welded at the bottom of the horizontal channel steel 1 in an inclined mode, the oblique channel steel 2 is connected with the horizontal channel steel 1 through the inner supporting steel pipe 3, an upper scaffold board 7 is laid at the top end of the horizontal channel steel 1, and a group of connecting steel plates 5 used for connecting steel template main ribs 11 are arranged at the inner ends of the horizontal channel steel 1 and the oblique channel steel 2;

enclose on the protection rail and be equipped with the protection network, the protection rail includes steel pipe pole setting 4, steel pipe horizontal pole 9, and the bottom mounting of steel pipe pole setting 4 is on horizontal channel-section steel 1, and steel pipe horizontal pole 9 passes through steel pipe fastener 10 to be fixed on the lateral wall of steel pipe pole setting 4, and the bottom of steel pipe pole setting 4 is passed through the bolt fastening and is had baseboard 8.

Furthermore, the height of the skirting board 8 is preferably 180mm, the width is preferably 180mm, the thickness is preferably 0.3mm, and the material of the skirting board 8 is preferably galvanized iron sheet.

Further, the upper scaffold board 7 is preferably a wooden scaffold board commonly used in construction sites, and has a thickness of about 40mm.

Further, the left and right sides of the steel formwork main ridge 11 is provided with a set of platform main body, and the number of the overhanging bases and the protective fences in each set of platform main body is at least two.

Further, two overhanging bases which are positioned on the same side of the main edge 11 of the steel formwork are connected through an upper scaffold board 7.

Furthermore, horizontal channel-section steel 1, the main stupefied 11 one end of steel form is kept away from to slant channel-section steel 2 is connected through the welded mode.

Further, the inner supporting steel tube 3 is vertically arranged between the horizontal channel steel 1 and the oblique channel steel 2, and the top end of the inner supporting steel tube 3 is of a vertical structure with the horizontal channel steel 1.

Further, the length of the horizontal channel 1 is preferably 650mm, the length of the diagonal channel 2 is preferably 750mm, and the length of the square steel pipe is preferably 188mm.

Furthermore, one end of the connecting steel plate 5 is welded at the end of the horizontal channel steel 1 or the oblique channel steel 2, and the other end is fixed on the platform connecting plate 12 on the steel formwork main ridge 11 through a fastener 6, and the connecting steel plate 5 is preferably a steel plate of 250 × 50 × 10 mm.

Further, the steel pipe vertical rod 4 is vertically installed at one end, far away from the steel formwork main edge 11, of the horizontal channel steel 1 through a bolt.

Further, the steel pipe horizontal pole 9 is provided with at least two sets of, and two sets of steel pipe horizontal poles 9 are the interval setting from top to bottom on steel pipe pole setting 4.

Further, the steel pipe pole setting 4 is provided with at least two sets of, and interval about two sets of steel pipe pole setting 4 sets up on horizontal channel-section steel 1, and the height of steel pipe pole setting 4 is preferably 1300mm.

The working principle is as follows: before this overhanging type operation platform uses, set up it before, specific installation step is as follows:

1. and a 30-degree groove is reserved at the outer end of the horizontal channel steel 1, the outer end part of the horizontal channel steel is welded with the oblique channel steel 2, and after the welding is finished, an inner support steel pipe 3 is welded between the two channel steels to serve as an inner support member.

2. A steel pipe upright rod 4 is welded on the upper portion of the outer end of a horizontal channel steel 1 of the overhanging base, and a bolt hole for fixing a skirting board 8 is reserved at a position 130mm away from the bottom.

3. Connecting steel plates 5 are arranged at the inner ends of the horizontal channel steel 1 and the inclined channel steel 2, the connecting steel plates 5 are welded with the end faces of the channel steels, and bolt holes matched with the platform connecting plates 12 are reserved on two sides of the connecting steel plates.

4. The overhanging base and the steel pipe upright stanchion 4 are connected through bolts, and after the steel side die is hoisted and fixed, the upper scaffold board 7 is laid.

5. After the upper scaffold board 7 is laid, the protective fence is erected by adopting two groups of steel pipe cross rods 9, the height of the two groups of steel pipe cross rods 9 from the operation surface is preferably 600mm and 1200mm respectively, and the steel pipe cross rods 9 and the steel pipe vertical rods 4 are connected through steel pipe fasteners 10.

6. After the installation of the steel pipe cross rod 9 is completed, a skirting board 8 is installed at the bottom end of the protective fence, and the skirting board 8 is fixed on the steel pipe vertical rod 4 through bolts.

7. After the skirting board 8 is installed, a protective net (preferably a dense mesh net) is hung on the protective fence, and the work of erecting the suspended steel mould matched operating platform is completed.

This supporting operation platform of overhanging type steel mould adopts two channel-section steels (horizontal channel-section steel 1, slant channel-section steel 2) that the contained angle is about 30 to constitute the base of encorbelmenting of triangle-shaped structure, sets up internal stay steel pipe 3 between two sets of channel-section steels for further firm whole structure of encorbelmenting.

This scheme is still welding the steel pipe pole setting 4 that is used for setting up the operation platform steel guardrail bar on the upper portion of encorbelmenting the base, reserves the bolt hole that is used for fixed baseboard 8 in steel pipe pole setting 4 bottoms, respectively establishes a 200X 100X 10mm's platform connecting plate 12 in the both sides of encorbelmenting platform and the main stupefied 11 of steel form junction to reserve the bolt hole, adopt the bolt to be connected with connecting steel sheet 5, encorbelment on the base full spread upper portion scaffold board 7, with the protection rail, the operation platform is constituteed to the base of encorbelmenting.

This overhanging type operation platform installation is dismantled conveniently, be convenient for have enough to meet the need, only pre-buried platform connecting plate 12 on the steel side form, can use with the steel side form combination of various forms, operation outrigger set up the process during the case roof beam construction has been cancelled, it sets up dangerously high to have solved operation outrigger, every formwork support all must be taken up and torn open, technical problem that wastes time and energy, reinforcement and concrete placement have been made things convenient for, for the tradition through setting up operation add the platform, set up the method of protection rail again, the work load is set up to the support body that has significantly reduced, the problem of the dangerous high of ultrahigh outrigger set up has been avoided.

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

1. The utility model provides a supporting operation platform of overhanging type steel mould that can have enough to meet need which characterized in that: comprises a platform main body; the platform main body comprises an overhanging base and a protective fence; the bottom of the protective fence is fixed on an overhanging base, the overhanging base comprises a horizontal channel steel (1), an oblique channel steel (2) and an inner support steel pipe (3), the oblique channel steel (2) is welded at the bottom of the horizontal channel steel (1) in an inclined mode, the oblique channel steel (2) is connected with the horizontal channel steel (1) through the inner support steel pipe (3), an upper scaffold board (7) is laid at the top end of the horizontal channel steel (1), and a group of connecting steel plates (5) used for connecting steel template main ribs (11) are arranged at the inner ends of the horizontal channel steel (1) and the oblique channel steel (2);

the protective fence is provided with a protective net in an enclosing mode and comprises a steel pipe vertical rod (4) and a steel pipe cross rod (9), the bottom end of the steel pipe vertical rod (4) is fixed to a horizontal channel steel (1), the steel pipe cross rod (9) is fixed to the outer side wall of the steel pipe vertical rod (4) through a steel pipe fastener (10), and a skirting board (8) is fixed to the bottom of the steel pipe vertical rod (4) through bolts.

2. The reusable overhanging steel form-work platform of claim 1, wherein: the left and right sides of steel form main stupefied (11) all is provided with a set of platform main part, and the base of encorbelmenting in each set of platform main part, protection rail quantity are two at least.

3. The reusable overhanging steel form-work platform of claim 1, wherein: two overhanging bases which are positioned at the same side of the main edge (11) of the steel template are connected through an upper scaffold board (7).

4. The reusable overhanging steel form-work platform of claim 1, wherein: the steel form main edge (11) is far away from one ends of the horizontal channel steel (1) and the oblique channel steel (2) through welding.

5. The reusable overhanging steel form-work platform of claim 1, wherein: the inner supporting steel pipe (3) is vertically arranged between the horizontal channel steel (1) and the oblique channel steel (2), and the top end of the inner supporting steel pipe (3) is of a vertical structure with the horizontal channel steel (1).

6. The reusable overhanging steel form-work platform of claim 1, wherein: one end of the connecting steel plate (5) is welded at the end part of the horizontal channel steel (1) or the oblique channel steel (2), and the other end of the connecting steel plate is fixed on a platform connecting plate (12) on the steel template main edge (11) through a fastener (6).

7. The reusable overhanging steel form-work platform of claim 1, wherein: the steel pipe vertical rod (4) is vertically installed at one end, far away from the steel formwork main edge (11), of the horizontal channel steel (1) through a bolt.

8. The reusable overhanging steel form-work platform of claim 1, wherein: the steel pipe cross rods (9) are at least two groups, and the two groups of steel pipe cross rods (9) are arranged on the steel pipe vertical rods (4) at intervals up and down.

9. The reusable overhanging steel form-work platform of claim 1, wherein: the steel pipe vertical rods (4) are at least two groups, and the two groups of steel pipe vertical rods (4) are arranged on the horizontal channel steel (1) at left and right intervals.