CN111877729A

CN111877729A - Attached lifting scaffold

Info

Publication number: CN111877729A
Application number: CN202010704551.1A
Authority: CN
Inventors: 罗恒; 李成; 邢艺警; 孙昊; 顾作尧; 高天宇
Original assignee: Shanghai Construction No 2 Group Co Ltd
Current assignee: Shanghai Construction No 2 Group Co Ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2020-11-03

Abstract

The present invention provides an attached lifting scaffold, comprising: the scaffold units are detachably connected in the vertical direction so as to be suitable for floor buildings with different outline dimensions; each scaffold unit is also provided with an attachment piece so as to fix the scaffold unit on the floor building, and the attachment pieces are configured to be adjustable according to the size of the interval of the outer contour of the floor building. The attached lifting scaffold adopts the detachable scaffold units, can meet the requirements of buildings with different outline sizes by increasing or reducing the number of the scaffold units, is simple and convenient to assemble and disassemble, and saves a large amount of labor and material costs. And this inserted lift scaffold frame is through setting up adjustable attachment, according to the interval size of different floor outward flanges, through extension or subtract short attachment, can satisfy the construction requirement, improves the application range of inserted lift scaffold frame.

Description

Attached lifting scaffold

Technical Field

The invention relates to the technical field of building construction, in particular to an attached lifting scaffold.

Background

In the process of super high-rise construction, the technology of the attached lifting scaffold is a vital technology. The attached lifting scaffold is wrapped on the periphery of the building, is attached to the outer contour of the building and can ascend and descend along the building. During construction, the lifting scaffold can upwards lift and climb along with the construction of the super high-rise building, and is used for construction of each floor of the super high-rise building, so that the repeated process of construction by repeatedly dismounting and mounting the scaffold between every two layers of structures is avoided. However, with the development of building design, the conventional attached lifting scaffold technology also has certain defects.

Traditional adhesion type promotes scaffold and erects timing can be directed against different buildings, carries out the support body design that is fit for specific building structure, but in use after the design is accomplished, and the inconvenient change of support body structure therefore can only be used for the structure from top to bottom be the unchangeable super high-rise building of same horizontal cross-section and outline. When the section of the upper part and the lower part of the structure of the super high-rise building changes, the distance between the frame body and the structure is too large when the section of the outer contour contracts, the construction requirement cannot be met, and when the section of the outer contour expands, the frame body is shielded by the structure and cannot be continuously lifted.

In the face of super high-rise buildings with outer outlines and horizontal cross sections changing, the traditional attached lifting scaffold can only adapt to the construction of different plane floors by dismantling and erecting frame bodies of different models, a large number of processes of repeatedly dismantling and erecting bent frames are needed, a large amount of labor and material costs are consumed, and the processes are very complicated.

At present, with the improvement of aesthetic pursuits of building appearance of people, super high-rise buildings with outer outlines and structural horizontal sections changing along with heights are increasing, and the traditional attached lifting scaffold cannot meet the requirements of novel design of super high-rise building structure construction, so that the invention of the novel attached lifting scaffold suitable for the super high-rise building construction with the outer outlines and the horizontal sections changing along with the heights is urgently needed.

Disclosure of Invention

In view of the above, the present invention provides an attached lifting scaffold, which is suitable for the construction of a super high-rise building structure with a varying building profile, and avoids the complicated construction steps of repeatedly disassembling and assembling the attached lifting scaffold with different types to adapt to the varying horizontal structure during the construction of the super high-rise building with a varying outer profile and a varying horizontal cross section.

In order to solve the technical problems, the invention adopts the following technical scheme:

according to an embodiment of the present invention, an attached lifting scaffold comprises: the scaffold units are detachably connected in the vertical direction so as to be suitable for floor buildings with different outline dimensions; each scaffold unit is further provided with an attachment piece so as to fix the scaffold unit on the floor building, and the attachment pieces are configured to be adjustable according to the size of the interval of the outer contour of the floor building.

Further, each of the scaffold units includes:

the vertical frames are vertically arranged at intervals, and each vertical frame is provided with a plurality of mounting parts;

a plurality of horizontal frames horizontally disposed, each of the horizontal frames having a plurality of fitting portions corresponding to the mounting portions to arrange the horizontal frame on the vertical frame, the plurality of horizontal frames and the plurality of vertical frames being configured in a frame structure;

the pedal is arranged on the horizontal frame and is used for being trampled by workers during construction.

Further, each scaffold unit may have multiple layers, and each layer of scaffold unit includes at least one pedal.

Further, the installation department with cooperation portion is the mounting hole, vertical frame with the horizontal shelf passes through mounting hole bolted connection.

Further, the installation department with cooperation portion is the bolt structure of mutually supporting respectively, vertical frame with horizontal frame latch connection.

Further, the vertical frame, the horizontal frame and the pedal are respectively made of steel.

Further, each scaffold unit is a detachable tooled unit.

Further, each of the scaffold units further includes: and the diagonal support piece is arranged between two adjacent layers of each scaffold unit and extends obliquely along the vertical direction to support each scaffold unit.

Further, the attachment member includes: the scaffold unit comprises a first structural member and a second structural member which are connected with each other, the first structural member is connected with the scaffold unit, the second structural member is connected with the outer edge of a floor, and the first structural member and the second structural member are relatively adjustable.

Further, the attachment member is a steel member.

The technical scheme of the invention has the following beneficial effects:

the attached lifting scaffold adopts the detachable scaffold units, can meet the requirements of buildings with different outline sizes by increasing or reducing the number of the scaffold units, is simple and convenient to assemble and disassemble, and saves a large amount of labor and material costs. And this inserted lift scaffold frame is through setting up adjustable attachment, according to the interval size of different floor outward flanges, through extension or subtract short attachment, can satisfy the construction requirement, improves the application range of inserted lift scaffold frame.

Drawings

Fig. 1 is a schematic view of the assembly of the attached lifting scaffold of the present invention with a floor building;

FIG. 2 is an enlarged view of a portion of area A of FIG. 1;

fig. 3 is a schematic structural view of the attached lifting scaffold of the present invention;

fig. 4 is another structural schematic view of the attached lifting scaffold of the present invention;

fig. 5 is a further structural schematic view of the attached lifting scaffold of the present invention;

fig. 6 is a schematic view of the attachment type lifting scaffold of the present invention connected to a plurality of high-rise floors.

Reference numerals:

a scaffold unit 10;

a vertical frame 11; a horizontal frame 12; a pedal 13;

an attachment member 20; a first structural member 21; a second structural member 22;

a diagonal stay 30;

a floor building 40; the outer floor edge 41.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

An attached lifting scaffold according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 6, an attached lifting scaffold according to an embodiment of the present invention includes: a plurality of scaffold units 10, the plurality of scaffold units 10 being detachably connected in a vertical direction to accommodate floor buildings 40 of different profile sizes; each scaffold unit 10 is further provided with an attachment 20 to fix the scaffold unit 10 to the floor building 40, and the attachment 20 is configured to be adjustable in size according to the interval of the outer contour of the floor building 40.

Specifically, the attached lifting scaffold of the embodiment of the present invention is mainly composed of one or more scaffold units 10, as shown in fig. 3 to 6, and two adjacent scaffold units 10 can be detachably connected in a vertical direction so as to be suitable for floor buildings 40 having different contour sizes. That is, the increase or decrease of the tool scaffold unit 10 can satisfy the large distance variation between the lifting scaffold and the outer contour of the building 40 with different size, so as to achieve the purpose of being suitable for the construction of the floors with different size sections and outer contours of the super high-rise. When the outermost frame body of the attached lifting scaffold is designed, the attached lifting scaffold can be arranged according to the requirement on the maximum outline section size, and the scaffold unit 10 can be additionally arranged at the inner side of the outline contraction part, so that the requirement on the attachment of the frame body and the outline is met. To the outer contour shrink repeatedly, enlarge the building that changes, can increase or demolish scaffold unit 10 along with the flexible change of outer contour, satisfy each floor construction demand, avoided traditional support body when handling such operating mode, need demolish the loaded down with trivial details operating mode of former support body and set up the support body again, saved a large amount of manual works, material cost, and compare in traditional scaffold, its application is wider, required material equipment requires lowly, be convenient for promote simultaneously, be suitable for different high-rise operating modes, easily operation, construction degree of difficulty greatly reduced.

Referring to fig. 1 and 2, each scaffold unit 10 is further mounted with an attachment 20, the attachment 20 can fix the scaffold unit 10 to the floor building 40, and the attachment 20 is configured to be adjustable according to the size of the interval of the outer contour of the floor building 40. The connection of the elongate attachment members 20 can be used when the outermost frame of the scaffold is spaced from the outer profile by a relatively large distance, but not sufficiently large to accommodate the scaffold unit 10. When the distance between the outermost frame and the outer contour is small after the scaffold unit 10 is additionally installed, the connection of the shortening attachment 20 may be used. Through the attached lifting scaffold that detachable scaffold unit 10, adjustable attachment 20 (extension or subtract short attachment 20) combined together, finally form a set of construction scope wider, the higher brand-new attached lifting scaffold of efficiency.

The construction process of the attached lifting scaffold comprises the following steps:

1. and designing the attached lifting scaffold according to the maximum outer contour size.

2. The scaffold unit 10 and the attachments 20 are sized according to the profile variation.

3. The corresponding scaffold unit 10 and the attachment 20 are matched according to the outer contour size of the bottom layer.

4. Gradually climbing upwards along with the construction of the building structure.

5. When a retracted position of the outer contour of the structure is encountered, the scaffold unit 10 is added to the inside of the frame and the attachment 20 of the appropriate size is selected.

6. When a position of enlarged outer contour of the structure is encountered, the scaffolding unit 10 inside the frame is dismantled and the appropriate attachment member 20 is selected.

According to the operation, the attached lifting scaffold is constructed upwards layer by layer along with the building structure until all the construction of the building is completed.

Therefore, the attached lifting scaffold provided by the invention adopts the detachable scaffold unit 10, can meet the requirements of floor buildings 40 with different outline sizes by increasing or reducing the number of the scaffold units 10, is simple and convenient to assemble and disassemble, and saves a large amount of labor and material costs. And this inserted lift scaffold is through setting up adjustable attachment 20, according to the interval size of different floor outward flanges 41, through extension or subtract short attachment 20, can satisfy the construction requirement, improves the application range of inserted lift scaffold.

According to one embodiment of the invention, each scaffolding unit 10 comprises a plurality of vertical shelves 11, a plurality of horizontal shelves 12 and a tread plate 13.

Specifically, the plurality of vertical frames 11 are vertically arranged at intervals, and a plurality of mounting portions are provided on each vertical frame 11. A plurality of horizontal shelves 12 are horizontally disposed, and a plurality of fitting portions corresponding to the mounting portions are provided on each horizontal shelf 12 to arrange the horizontal shelves 12 on the vertical shelves 11, the plurality of horizontal shelves 12 and the plurality of vertical shelves 11 being configured in a frame structure. The pedal 13 is arranged on the horizontal frame 12, and the pedal 13 is used for being stepped by workers during construction.

That is, referring to fig. 1 and 2, each of the scaffold units 10 is mainly composed of a plurality of vertical frames 11, a plurality of horizontal frames 12, and a step plate 13. Wherein, a plurality of vertical frame 11 are arranged vertically at intervals, and each vertical frame 11 is provided with a plurality of installation parts. A plurality of horizontal brackets 12 level sets up, and processing has a plurality ofly and the corresponding cooperation portion of installation department on every horizontal bracket 12, and the cooperation installation through installation department and cooperation portion can arrange horizontal bracket 12 detachably on vertical frame 11, can form frame construction after a plurality of horizontal brackets 12 and the completion of the assembly of a plurality of vertical frames 11. A pedal 13, wherein the pedal 13 is installed on the horizontal frame 12, and the pedal 13 can be used for the construction and stepping of workers. In some embodiments of the present invention, each of the plurality of scaffolding units 10 may be multi-story, and each of the plurality of scaffolding units 10 includes at least one tread plate 13. The mounting portion and the matching portion can be processed into mounting holes, and the vertical frame 11 and the horizontal frame 12 are connected through the mounting holes through bolts, so that the scaffold unit 10 can be conveniently assembled and connected. In other embodiments of the present invention, the mounting portion and the mating portion are respectively formed as a latch structure to be engaged with each other, and the vertical frame 11 and the horizontal frame 12 are latched to each other. Of course, the specific form of the mounting portion and the mating portion should fall within the scope of the present application as long as the detachable mounting requirement can be satisfied.

According to one embodiment of the present invention, the vertical frame 11, the horizontal frame 12 and the pedal 13 are each made of steel. Each scaffolding unit 10 is a removable, tooled unit. In other words, vertical frame 11, horizontal stand 12 and step board 13 can adopt steel material processing to form respectively, are favorable to improving the overall structure intensity of inserted lift scaffold, and certainly in this application, not only are limited to the steel material, and other materials that have high structural strength or mechanical properties can also regard as the molding material of the inserted lift scaffold of this application. Moreover, the scaffold unit 10 of the present application is a detachable tool unit, which is easy to set up and remove the scaffold body, and can save a large amount of labor and material costs.

In some embodiments of the present invention, each scaffolding unit 10 further comprises: and diagonal braces 30, the diagonal braces 30 being provided between adjacent two floors of each scaffold unit 10, and the diagonal braces 30 extending obliquely in a vertical direction to support each scaffold unit 10.

Specifically, referring to fig. 1 and 2, each of the scaffold units 10 may further include a diagonal brace 30, the diagonal brace 30 being installed between adjacent two floors of each of the scaffold units 10, and the diagonal brace 30 being inclinedly extended in a vertical direction to support each of the scaffold units 10. The inclined support piece 30 and the scaffold unit 10 can be connected through bolts, one end of the inclined support piece can be welded, the other end of the inclined support piece is connected through bolts, and the overall result strength of the attached lifting scaffold can be effectively improved by arranging the inclined support piece 30.

According to one embodiment of the present invention, the attachment member 20 includes: a first structure member 21 and a second structure member 22 connected to each other, the first structure member 21 being connected to the scaffold unit 10, the second structure member 22 being connected to the outer edge 41 of the floor, and the first structure member 21 and the second structure member 22 being relatively adjustable.

Specifically, the attachment 20 is mainly composed of a first structural member 21 and a second structural member 22 connected to each other, wherein the first structural member 21 is connected to the scaffold unit 10, the second structural member 22 is connected to the outer edge 41 of the floor, and the first structural member 21 and the second structural member 22 are relatively adjustable therebetween for adjusting the length of the attachment 20 according to actual needs. The elongated attachment members 20 may be used for connection when the outermost frame of the scaffolding is spaced from the outer profile by a relatively large distance but insufficient to accommodate the body of the scaffolding unit 10. After the scaffold unit 10 is additionally arranged, when the distance between the outermost side frame body and the outer contour is small, the attachment members 20 can be shortened for connection, and the application range of the attached lifting scaffold is effectively enlarged. Of course, in the present application, the attachment member 20 may have a plurality of different length sizes, and the attachment member 20 having the corresponding size is selected according to actual needs during actual construction. Preferably, the attachment member 20 may be formed of a steel material, which is advantageous for improving the stability of the connection between the attachment member 20 and the building floor.

In summary, the attached lifting scaffold of the present invention employs the detachable scaffold unit 10, and can satisfy the floor buildings 40 with different contour sizes by adding or subtracting the scaffold unit 10, so that the assembly and disassembly are simple, and a lot of labor and material costs are saved. And this inserted lift scaffold is through setting up adjustable attachment 20, according to the interval size of different floor outward flanges 41, through extension or subtract short attachment 20, can satisfy the construction requirement, improves the application range of inserted lift scaffold.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "illustrative embodiments," "preferred embodiments," "detailed description," or "preferred embodiments" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An attached lifting scaffold, characterized in that it comprises: the scaffold units are detachably connected in the vertical direction so as to be suitable for floor buildings with different outline dimensions; each scaffold unit is further provided with an attachment piece so as to fix the scaffold unit on the floor building, and the attachment pieces are configured to be adjustable according to the size of the interval of the outer contour of the floor building.

2. The attached lifting scaffold according to claim 1, wherein each of said scaffold units comprises:

3. The attachable lifting scaffold according to claim 2, wherein each of said scaffold units may be multi-story, each of said scaffold units comprising at least one of said treading boards.

4. The attachable lifting scaffold according to claim 2, wherein said mounting portion and said mating portion are mounting holes through which said vertical frame and said horizontal frame are bolted.

5. The attachable lifting scaffold according to claim 2, wherein said mounting portion and said engagement portion are each a cooperating bayonet structure, said vertical frame and said horizontal frame being bayonet connected.

6. The attached lifting scaffold according to claim 2, wherein said vertical frame, said horizontal frame and said tread plate are each steel.

7. The attached lifting scaffold according to claim 1, wherein each of said scaffold units is a removable instrumented unit.

8. The attached lifting scaffold of claim 3, wherein each said scaffold unit further comprises: and the diagonal support piece is arranged between two adjacent layers of each scaffold unit and extends obliquely along the vertical direction to support each scaffold unit.

9. The attached lifting scaffold according to claim 8, wherein said attachment comprises: the scaffold unit comprises a first structural member and a second structural member which are connected with each other, the first structural member is connected with the scaffold unit, the second structural member is connected with the outer edge of a floor, and the first structural member and the second structural member are relatively adjustable.

10. The attached lifting scaffold according to claim 1, wherein said attachment is a steel member.