CN211736289U

CN211736289U - Operation platform

Info

Publication number: CN211736289U
Application number: CN201921070838.2U
Authority: CN
Inventors: 樊树伟; 纪宏喜; 胡宗志; 舒浩; 李继飞; 董磊; 刘凯
Original assignee: China Construction Steel Structure Corp Ltd
Current assignee: China Construction Science and Industry Corp Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-10-23
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to the technical field of building construction, and provides an operating platform, which comprises a scaffold, a steel springboard and a support piece; the scaffold comprises a pair of symmetrically arranged frame bodies, an installation space is reserved between the frame bodies, the upper parts of the frame bodies are connected through connecting pieces, the scaffold can be erected on a truss through the installation space, and the connecting pieces are used for crossing the truss; the support piece penetrates through the installation space, and two ends of the support piece are detachably and fixedly connected with the frame body and are used for being connected with the frame body after the scaffold is erected on the truss; the frame body is provided with a steel springboard. Operation platform can wholly transport to required position, can wholly transport to another construction position after the operation is accomplished, need not demolish the good scaffold frame of overlap joint, forms the structure of being convenient for transport and ann tearing open to operation platform builds the problem of difficulty when having solved high altitude construction.

Description

Operation platform

Technical Field

The utility model relates to a construction technical field especially relates to operation platform.

Background

In recent years, with the great development of building construction technology and national economy, steel structure buildings are rapidly developed in China. In a super high-rise structure, the number of truss structures is large, the construction of truss connection nodes (such as welding, high-strength bolt installation, node paint repair and other processes) is mostly high-altitude operation, and how to ensure the safety of construction operators is very important. Meanwhile, on the premise of ensuring the safety of construction operators, attention of construction managers is paid to how to construct efficiently and quickly.

At present, many domestic projects mostly adopt a method of building a temporary operation platform at a required construction position during truss node construction, and the construction is finished and then the channel truss is dismantled.

Therefore, a new technical scheme is needed to be provided to solve the technical problem that the operation platform is difficult to build in high-altitude construction.

SUMMERY OF THE UTILITY MODEL

According to the embodiment of the utility model provides an operation platform convenient to transport and ann tears open can solve when high altitude construction operation platform and build the problem of difficulty.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

an embodiment of the utility model provides an operating platform, which comprises a scaffold, a steel springboard and a support piece; the scaffold comprises a pair of symmetrically arranged frame bodies, an installation space is reserved between the frame bodies, the upper parts of the frame bodies are connected through a connecting piece, the scaffold can be erected on a truss through the installation space, and the connecting piece is used for crossing the truss; the support piece penetrates through the installation space, and two ends of the support piece are detachably and fixedly connected with the frame body and are used for being connected with the frame body after the scaffold is erected on the truss; and the frame body is provided with a steel springboard.

As an improvement of the technical scheme, the frame body comprises four groups of longitudinal rods, four groups of transverse cross rods and four groups of longitudinal cross rods, each group of longitudinal rods comprises two longitudinal steel pipes which are parallel to each other, each group of transverse cross rods comprises two transverse cross rod steel pipes which are parallel to each other, each group of longitudinal cross rods comprises four longitudinal cross rod steel pipes which are parallel to each other, and the longitudinal rods, the transverse cross rods and the longitudinal cross rods are longitudinally and transversely built to form the frame body.

As a further improvement of the technical scheme, the foldable rack comprises at least two supporting pieces, and two ends of each supporting piece are respectively connected to the joint of the longitudinal rod and the transverse rod on the rack body at two sides.

As a further improvement of the technical scheme, the steel springboard is fixedly arranged on the longitudinal cross bar on the frame body.

As a further improvement of the above technical solution, the longitudinal cross bars on the frame bodies at both sides, which are located at the topmost part, are common cross bars to form the connecting members.

As an improvement of the technical scheme, the frame body is built by steel pipes.

As a further improvement of the technical scheme, the joint of the steel pipes is fixedly connected through a fastener.

As a further improvement of the above technical solution, the connecting member includes at least two connecting steel pipes, the connecting steel pipes are parallel to each other and both ends of each connecting steel pipe are fixedly connected to the frame body, respectively.

The technical scheme at least has the following advantages or beneficial effects:

the scaffold includes the support body that a pair of symmetry set up, leave installation space between the support body, the upper portion of support body is passed through the connecting piece and is connected, the scaffold can erect on the truss through installation space, the connecting piece is used for stretching over on the truss, thereby make operation platform can wholly transport to required position, can wholly transport to another construction position after the operation is accomplished, need not demolish the good scaffold of overlap joint, form the structure of being convenient for transport and ann tear open, thereby operation platform builds the problem of difficulty when having solved high altitude construction, the operation platform that has this scaffold possesses above-mentioned technological effect equally.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the following will briefly explain the drawings required to be used in the description of the embodiments:

FIG. 1 is a front view of one embodiment of an operating platform;

FIG. 2 is a view from the B-B direction of the embodiment shown in FIG. 1;

fig. 3 is a view from direction a-a of the embodiment shown in fig. 1.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the purpose of the drawings is to graphically supplement the description of the text portion of the specification, so that each feature and the whole technical solution of the present invention can be visually and vividly understood, but the scope of the present invention should not be construed as being limited thereto.

In the description of the present invention, if an orientation description is referred to, for example, the orientations or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the orientations or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. If a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.

In the description of the present invention, if "a number" is referred to, it means one or more, if "a number" is referred to, it means two or more, if "more than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

In addition, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Fig. 1 is a front view of an embodiment of an operation platform, fig. 2 is a view from B-B direction of the embodiment shown in fig. 1, fig. 3 is a view from a-a direction of the embodiment shown in fig. 1, please refer to fig. 1 to 3 in combination, the operation platform comprises a scaffold 2 and a steel springboard 1, wherein the scaffold 2 comprises a pair of symmetrically arranged scaffold bodies 3, an installation space 9 is left between the scaffold bodies 3, the upper parts of the scaffold bodies 3 are connected by a connecting member 4, the scaffold 2 can be erected on a truss through the installation space 9, the connecting member 4 spans on the truss, therefore, taking the construction of truss nodes as an example, the operation platform adopting the scaffold 2 as a main frame body 3 can be erected on the truss through a cross 2, the connecting member 4 spans on the upper part of the truss upper chord, the connecting member 4 serves as a main bearing member, the scaffold bodies 3 are respectively located on both sides of the truss upper chord, the steel springboard 1 is arranged on the frame body 3, so that constructors can stand and place tools and tools, the erection is simple, the installation and the disassembly are convenient, the turnover is high, and the erection efficiency of security measures during truss node construction is effectively improved.

The scaffold 2 and the frame body 3 are built by steel pipes and have higher strength. The handing-over department of steel pipe passes through fastener fixed connection to be convenient for build, demolish the fastener and can demolish support body 3. This fastener builds the fastener of field conventional use for scaffold 2, including right angle fastener, rotatory fastener etc. and the connected mode in also adopting conventional fastener formula scaffold 2 is connected between steel pipe and the fastener, and the structure of fastener and the connection structure of steel pipe are no longer being repeated here.

The connecting member 4 of the scaffold 2 comprises at least two connecting steel pipes, each connecting steel pipe is parallel to each other and both ends of each connecting steel pipe are fixedly connected with the upper part of the frame body 3, respectively, so that the scaffold 2 can be conveniently spanned on the upper chord of the truss. The fixing connection mode can be fastener connection, iron wire bundling or welding and the like.

The operation platform comprises the scaffold 2, and the steel springboard 1 is arranged on the scaffold 2 and can be used for workers to stand and place tools and tools. Operation platform still includes support piece 5, this support piece 5 wears to establish in the installation space 9 of scaffold frame 2, and support piece's both ends and 3 detachably fixed connection of support body, be used for erectting at scaffold frame 2 and be connected with support body 3 after on the truss, can play the effect of supporting both sides support body 3, thereby effectively reduce scaffold frame 2 and warp, because, when operation platform erects on the truss, connecting piece 4 on the scaffold frame 2 is the atress piece, there is the trend of inside extrusion for support body 3 of scaffold frame 2 both sides, can make connecting piece 4 produce bending deformation, thereby influence scaffold frame 2's stability and security. Adopt support piece 5 to erect at scaffold frame 2 and be connected with support body 3 after on the truss, specifically can connect in the middle part or the lower part of support body 3, be located the below of truss upper chord to support body 3 to both sides plays the supporting role, when truss both sides support body 3 inwards extrudees, support piece 5 can play the effect of bearing capacity, thereby effectively reduces scaffold frame 2's deformation. The operation platform comprises at least two supporting pieces 5, and the two ends of each supporting piece 5 are respectively connected to the joints of the longitudinal rods 6 and the cross rods on the frame bodies 3 on the two sides. So that both sides of the frame body 3 can be supported. A steel pipe can be used as the support 5 to be detachably and fixedly connected with the frame body.

In this embodiment, support body 3 includes four group's vertical poles 6, four group's horizontal poles 7 and four group's vertical horizontal poles 8, every group vertical pole 6 includes two vertical steel pipes that are parallel to each other, set up to interior pole setting and outer pole setting respectively, every group horizontal pole 7 includes two horizontal pole 7 steel pipes that are parallel to each other, set up to interior horizontal pole 7 and outer horizontal pole 7 respectively, every group vertical horizontal pole 8 includes four vertical horizontal pole 8 steel pipes that are parallel to each other, connect respectively in the handing-over department of vertical pole 6 and horizontal pole 7, vertical pole 6, horizontal pole 7 and vertical pole 8 are moved about freely and quickly and are built and are formed support body 3. On the support body 3 of both sides, the vertical horizontal pole 8 that is located the top is the horizontal pole that shares, form foretell connecting piece 4, the upper portion of both sides support body 3 is connected respectively at the both ends of vertical horizontal pole 8 promptly, form and span carrying pole type connecting piece 4 between the support body 3 of both sides, of course, the vertical horizontal pole 8 of the top of both sides support body 3 also can be different steel pipes respectively, the both ends of connecting piece 4 are passed through fixed connection's mode and are connected with the top of both sides support body 3, specifically can connect the handing-over department between horizontal pole 7 in top and vertical pole 6, make to connect more stable firm.

Operation steel springboard 1 fixed mounting is on vertical horizontal pole 8 on support body 3, can supply the workman to stand and putting of worker's utensil, and in the implementation in the picture steel springboard 1 fixed mounting is on the vertical horizontal pole 8 of the bottom on support body 3, also can install on upper vertical horizontal pole 8 as required certainly, during the actual implementation, can build enough high scaffold frame 2 as required to set up multilayer steel springboard 1, so that the subregion construction.

Among this operation platform, scaffold frame 2 sets up to be convenient for transport and ann structure of tearing open, thereby make operation platform can wholly transport to required position, can wholly transport to another construction position after the operation is accomplished, if install support piece 5 between 2 both sides support bodies 3 of scaffold frame, then only need dump support piece 5, can transport to another construction position, need not demolish the good scaffold frame 2 of overlap joint, thereby operation platform builds the problem of difficulty when having solved high altitude construction, be applicable to high altitude construction, be particularly useful for truss connection node's construction. The size of the installation space 9 can be adjusted by detailed adjustment, for example, the connection position of the connecting piece 4 and the frame body 3 can be adjusted, so that the truss structure can be suitable for different truss structures and can be recycled.

In a super high-rise steel structure building, truss structures of outrigger trusses and girdle trusses are arranged for enhancing the connection integrity of an outer frame, an outer cylinder and an inner cylinder, improving the lateral height resistance of the structure and eliminating shear lag, the truss structures are usually arranged on a building equipment layer and a refuge layer, truss reinforcing layers are different according to different floor heights and design strengths, the truss compositions are mostly similar, and the outrigger trusses and the girdle trusses are mostly composed of upper chords, lower chords, web members and the like. In a super high-rise structure, the number of truss structures is large, the construction of truss connection nodes (procedures such as welding, high-strength bolt installation, node paint repair and the like) is mostly high-altitude operation, and how to ensure the safety of construction operators is very important. The existing operation platform for truss node construction mostly adopts the mode that a floor type scaffold is erected on site and is tied up at surrounding steel column and steel beam nodes, an operator stands on the scaffold platform when carrying out procedures such as welding, high-strength bolts, node paint repair and the like, and the scaffold platform is detached after construction is finished. This solution has the following drawbacks: (1) the scaffold is complex to set up and has large material consumption; (2) the turnover usability of the platform setting is not high, the next node in the construction needs to be erected again, the labor cost is high, and the construction period influence is large. Therefore, after the truss structure is hoisted, the operation platform which is installed in advance is integrally hoisted to the truss structure by the hoisting equipment, and after the operation platform is adjusted to be in place, the support piece 5 below the upper chord can be additionally arranged. After the operation, the operation personnel can carry out operations such as node welding, high strength bolt installation on this operation platform, treat that this node construction can wholly hoist the handling frame to next node turnover use after accomplishing, if install support piece 5, demolish earlier and demolish support piece 5 and can have enough to meet the need. The connecting piece 4 of the scaffold 2 spans on the upper chord of the truss, the frame bodies 3 on the two sides are located on the two sides of the truss, a carrying pole type installation is formed, the truss welding operation platform which is safe, stable, simple to manufacture, convenient and quick to transport, install and disassemble is achieved, and the time and labor cost for building temporary scaffolds on site can be saved. The truss node high-altitude construction method has the advantages of effectively improving the safety and construction efficiency of truss node high-altitude operation, being strong in turnover performance, convenient to adjust and the like, being suitable for various truss structures, being strong in practicability, greatly reducing the investment of measure materials, labor and construction period, saving project cost and having great significance for truss construction.

The above description is only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. An operating platform, characterized in that: the scaffold comprises a scaffold, a steel springboard and a support piece; the scaffold comprises a pair of symmetrically arranged frame bodies, an installation space is reserved between the frame bodies, the upper parts of the frame bodies are connected through a connecting piece, the scaffold can be erected on a truss through the installation space, and the connecting piece is used for crossing the truss; the support piece penetrates through the installation space, and two ends of the support piece are detachably and fixedly connected with the frame body and are used for being connected with the frame body after the scaffold is erected on the truss; and the frame body is provided with a steel springboard.

2. The operations platform of claim 1, wherein: the support body includes four group's vertical poles, four groups horizontal poles and four groups vertical horizontal poles, and every group vertical pole includes two vertical steel pipes that are parallel to each other, every group horizontal pole includes two horizontal pole steel pipes that are parallel to each other, every group vertical horizontal pole includes four vertical horizontal pole steel pipes that are parallel to each other, the vertical pole horizontal pole with vertical horizontal pole is built with great ease and is formed the support body.

3. The operations platform of claim 2, wherein: the frame body comprises at least two supporting pieces, wherein two ends of each supporting piece are respectively connected to the joint of the longitudinal rod and the cross rod on the frame body on two sides.

4. The operations platform of claim 2, wherein: the steel springboard is fixedly arranged on the longitudinal cross bar on the frame body.

5. The operations platform of claim 2, wherein: on the frame body of both sides, be located the top vertical horizontal pole is the sharing horizontal pole, forms the connecting piece.

6. An operation platform according to any one of claims 1 to 5, wherein: the frame body is built by steel pipes.

7. The operations platform of claim 6, wherein: the joint of the steel pipes is fixedly connected through a fastener.

8. An operation platform according to any one of claims 1 to 5, wherein: the connecting piece comprises at least two connecting steel pipes which are parallel to each other, and two ends of each connecting steel pipe are fixedly connected with the frame body respectively.