CN112942791A - Small-space lifting scaffold and construction method - Google Patents
Small-space lifting scaffold and construction method Download PDFInfo
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- CN112942791A CN112942791A CN202110393312.3A CN202110393312A CN112942791A CN 112942791 A CN112942791 A CN 112942791A CN 202110393312 A CN202110393312 A CN 202110393312A CN 112942791 A CN112942791 A CN 112942791A
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- 238000010276 construction Methods 0.000 title claims abstract description 63
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000009415 formwork Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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Abstract
本发明涉及建筑施工技术领域，公开一种小空间升降脚手架及施工方法，第一脚手板位于脚手管的底部，第二脚手板位于脚手管的顶部；第一脚手板置于框架结构上，脚手管与框架结构连接；每个支撑杆的一端均贯穿墙体，并与墙体可拆卸连接，另一端水平悬伸，框架结构安装于多个支撑杆上。本发明提供的小空间脚手架能够适用于狭小的施工空间，安装方便，避免施工人员长时间高空作业，提高施工安全性。利用墙体施工时留下的模板螺栓孔安装多个支撑杆，不会损坏墙体结构，避免发生渗漏等问题，保证施工质量。本发明提供的小空间升降脚手架施工方法，能够实现脚手架的快速安装和升降，提高了施工效率，保证施工进度。
The invention relates to the technical field of building construction, and discloses a small space lifting scaffold and a construction method. A first scaffold board is located at the bottom of a scaffold tube, a second scaffold board is located at the top of the scaffold tube; , the scaffolding pipe is connected with the frame structure; one end of each support rod penetrates the wall and is detachably connected with the wall, and the other end is horizontally overhanging, and the frame structure is installed on a plurality of support rods. The small space scaffold provided by the invention can be suitable for narrow construction space, is convenient to install, avoids long-time high-altitude work by construction personnel, and improves construction safety. Using the formwork bolt holes left during wall construction to install multiple support rods will not damage the wall structure, avoid leakage and other problems, and ensure construction quality. The small space lifting scaffolding construction method provided by the invention can realize the rapid installation and lifting of the scaffolding, improve the construction efficiency and ensure the construction progress.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a small-space lifting scaffold and a construction method.
Background
With the vigorous development of the real estate industry, the construction external scaffold technology is also rapidly advanced. The requirements of building houses on lighting and modeling are higher and higher, so that the shapes of the facades of the buildings are more and more. In the field of construction in the present stage, the attached lifting scaffold is rapidly applied more and more by virtue of the characteristics of higher technological content, more economy, safety, convenience and the like. However, the attached lifting scaffold cannot be used in a special part of a building with a special shape, and cannot be installed in a narrow space such as a long and narrow U-shaped lighting well of a residential building due to a small width. If the overhanging scaffold is adopted, the advantages of the attached scaffold are lost.
The construction method for the building outer vertical face with the special shape in the prior art has the following problems that firstly, constructors need to work high above the ground, the safety is low, a hole reserved in a wall is large, the leakage risk exists, and the quality hidden danger is high. Secondly, the scaffold is difficult to build and disassemble, the scaffold is inconvenient to use, the construction efficiency is low, the construction progress is influenced, meanwhile, the material consumption is large, the needed labor is large, and the economical efficiency is poor.
Disclosure of Invention
Based on the above problems, an object of the present invention is to provide a small space lifting scaffold, which can be applied to a narrow construction space, solves the problem of difficulty in setting up the lifting scaffold in the narrow space, and has the advantages of convenient installation and high safety.
The invention also aims to provide a construction method of the small-space lifting scaffold, which can realize the rapid erection of the scaffold, improve the construction efficiency and ensure the construction progress.
In order to achieve the purpose, the invention adopts the following technical scheme:
a small space lifting scaffold comprising:
a scaffold assembly comprising a first scaffold plate, a second scaffold plate and a scaffold tube, the first scaffold plate being located at the bottom of the scaffold tube and the second scaffold plate being located at the top of the scaffold tube;
a first support assembly comprising a frame structure, the first scaffold board being disposed on the frame structure, the scaffold tube being connected to the frame structure;
the second supporting assembly comprises a plurality of supporting rods, each supporting rod penetrates through the wall body at one end and is detachably connected with the wall body, the other end of each supporting rod horizontally stretches, and the frame structure is installed on the plurality of supporting rods.
As a preferable scheme of the small-space lifting scaffold, each support rod is provided with a stop piece, and the stop piece can be attached to the inner side wall of the wall body and detachably connected with the support rod.
As a preferred embodiment of the small-space lifting scaffold, a plurality of limiting members are respectively disposed on two opposite sides of the frame structure, and each limiting member is correspondingly clamped with one of the supporting rods, so as to limit the frame structure on the plurality of supporting rods.
As a preferable scheme of the small-space lifting scaffold, the limiting member includes a first limiting rod and a second limiting rod which are arranged at an interval, and the support rod is clamped between the first limiting rod and the second limiting rod.
As a preferred embodiment of the small-space lifting scaffold, the scaffold tubes include a plurality of scaffold transverse tubes and a plurality of scaffold vertical tubes, a plurality of positioning members are disposed on two opposite sides of the frame structure, the positioning members are disposed on one surface of the frame structure facing away from the support rod, and each scaffold vertical tube is correspondingly inserted into one of the positioning members.
As a preferable aspect of the small space elevating scaffold of the present invention, a plurality of hooking members are provided on the frame structure, and the hooking members are configured to be connected with a lifting device to elevate the frame structure.
As a preferable scheme of the small-space lifting scaffold, the first scaffold board and the second scaffold board respectively comprise a first board and a second board which are spliced, the first board and the second board of the first scaffold board are respectively provided with a plurality of avoiding holes, and the plurality of hooking members and the plurality of positioning members respectively penetrate through one of the avoiding holes.
As a preferable aspect of the small space elevating scaffold of the present invention, the first support assembly further includes a plurality of support beams spaced apart along a length direction of the frame structure, and the first plate and the second plate of the first scaffold plate are abutted against the plurality of support beams.
As a preferable scheme of the small space lifting scaffold of the present invention, the small space lifting scaffold further includes a plurality of wall-connecting members, and the scaffold assembly is fixed to the wall body through the plurality of wall-connecting members.
A construction method of a small-space lifting scaffold comprises the following steps:
s1, inserting a plurality of support rods into the template bolt holes on the wall body respectively at preset mounting positions, and fixing the support rods on the wall body;
s2, fixing the first scaffold board on a frame structure, hoisting the first support assembly fixed with the first scaffold board to a preset installation position, placing the first support assembly on a plurality of support rods, and fixing the frame structure and the plurality of support rods;
s3, erecting a scaffold component on the first supporting component, fixing the bottom of the scaffold tube on the frame structure, and laying a second scaffold board on the top of the scaffold tube;
s4, connecting and fixing the scaffold pipes of the scaffold component with the wall;
and S5, after the scaffold assembly is used for the first time, removing the connection between the scaffold assembly and the wall, lifting the scaffold assembly and the first support assembly to the next construction position by adopting lifting equipment, removing the support rods, and repeating the steps S1-S4.
The invention has the beneficial effects that:
the construction method of the small-space lifting scaffold provided by the invention comprises the steps of firstly inserting a plurality of support rods into existing template bolt holes on a wall body at preset installation positions respectively and fixing the support rods on the wall body. Secondly, install first scaffold board on frame construction to use the equipment of lifting by crane to hang its whole to predetermineeing the mounted position, frame construction installs on a plurality of bracing pieces, fixed frame construction. Then, a scaffold assembly is erected on the frame structure, a second scaffold board is laid on the top of the scaffold tube, and the scaffold tube and the wall are fixed together. After the construction of current position is accomplished, hang first supporting component and scaffold frame subassembly from to next construction position to demolish a plurality of bracing pieces install to next construction position can, realize the lift of scaffold frame, this lifting scaffold can arrange the use with inserted lifting scaffold frame, has improved the efficiency of construction, guarantees the construction progress.
The small-space scaffold provided by the invention can be suitable for a narrow construction space, is convenient to install, avoids long-time high-altitude operation of constructors, and improves the construction safety. And this lifting scaffold frame utilizes the template bolt hole that leaves when the wall body construction to install a plurality of bracing pieces, need not additionally to punch on the wall body, can not damage wall body structure, avoids taking place seepage scheduling problem, guarantees construction quality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural view of a first support assembly and a second support assembly of a small space lifting scaffold according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is an installation schematic view of a small space lifting scaffold provided by an embodiment of the present invention;
fig. 4 is a flowchart of a construction method of a small-space lifting scaffold according to an embodiment of the present invention.
In the figure:
1-a scaffold assembly; 2-a first support member; 3-a second support member; 4-wall connecting pieces;
11-a first scaffold board; 12-a second scaffold board; 13-scaffold tube;
111-a first plate; 112-a second plate; 131-horizontal scaffold tube; 132-scaffold standpipe;
21-a frame structure; 22-a support beam;
211-a limit stop; 212-a positioning element; 213-hook member;
2111-a first stop bar; 2112-a second stop bar;
31-a support bar; 32-a stop;
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the 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 embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; 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 in specific cases to those skilled in the art.
As shown in fig. 1 to 3, the present embodiment provides a small space lifting scaffold which can be applied to a narrow construction space, and includes a scaffold assembly 1, a first support assembly 2 and a second support assembly 3.
The scaffold component 1 comprises a first scaffold board 11, a second scaffold board 12 and a scaffold tube 13, wherein the first scaffold board 11 is positioned at the bottom of the scaffold tube 13, and the second scaffold board 12 is positioned at the top of the scaffold tube 13; the first support assembly 2 comprises a frame structure 21, the first scaffold board 11 is arranged on the frame structure 21, and the scaffold tube 13 is connected with the frame structure 21; the second supporting component 3 comprises a plurality of supporting rods 31, one end of each supporting rod 31 penetrates through the wall body and is detachably connected with the wall body, the other end of each supporting rod 31 horizontally extends in an overhanging manner, and the frame structure 21 is installed on the plurality of supporting rods 31.
To building facade dysmorphism, special parts construction space is limited etc. and the condition that can't use inserted lift scaffold, the little space scaffold that this embodiment provided all is applicable, and simple to operate, avoids constructor long-time high altitude construction, can improve construction safety. Meanwhile, the plurality of support rods 31 are installed in the template bolt holes reserved in the wall construction process, holes do not need to be additionally formed in the wall, the wall structure cannot be damaged, the problems of leakage and the like are avoided, and the construction quality is guaranteed. All parts of the subassembly of little space lift scaffold of this embodiment all can used repeatedly, improve material utilization, reduce construction cost.
In this embodiment, the frame structure 21 is preferably formed by channel steel, so that the frame structure can be reduced in weight while ensuring sufficient strength.
As shown in fig. 1 and 2, optionally, a stopper 32 is disposed on each support rod 31, and the stopper 32 can be abutted against the inner side wall of the wall body and detachably connected to the support rod 31. When the support rod 31 is installed, one end of the support rod 31 extends into the template bolt hole and penetrates through the wall body. A stopper 32 is installed at one end of the support rod 31 penetrating the wall to fix the support rod 31 and prevent the support rod 31 from being separated from the wall. In this embodiment, preferably, one end of the support rod 31 penetrating through the wall body is provided with a section of external thread, and the stop member 32 is in threaded connection with the support rod 31, so that the installation and the disassembly are convenient. Further, the stopper 32 is preferably a nut.
As shown in fig. 1, optionally, a plurality of limiting members 211 are disposed on two opposite sides of the frame structure 21, and each limiting member 211 is correspondingly connected to one support rod 31 in a clamping manner, so as to limit the frame structure 21 on the plurality of support rods 31. Specifically, the limiting member 211 includes a first limiting rod 2111 and a second limiting rod 2112 which are disposed at an interval, and the supporting rod 31 is clamped between the first limiting rod 2111 and the second limiting rod 2112. In this embodiment, preferably, the frame structure 21 is a rectangular frame, two long sides of the frame structure 21 are both provided with a plurality of limiting members 211, and one support rod 31 is correspondingly clamped with two limiting members 211 opposite to two sides of the frame structure 21. Further, the first limiting rod 2111 and the second limiting rod 2112 are welded to the frame structure 21, and the distance between the first limiting rod 2111 and the second limiting rod 2112 is matched with the diameter of the supporting rod 31, so that the supporting rod 31 can be just clamped between the first limiting rod 2111 and the second limiting rod 2112. Illustratively, the number of the support rods 31 is 7, and correspondingly, the number of the stoppers 211 is 14. In other embodiments, the number of the support rods 31 may be set according to the size of a specific construction space, and is not limited herein.
As shown in fig. 1 and fig. 3, optionally, the scaffold tubes 13 include a plurality of scaffold transverse tubes 131 and a plurality of scaffold vertical tubes 132, a plurality of positioning members 212 are disposed on two opposite sides of the frame structure 21, the plurality of positioning members 212 are disposed on a side of the frame structure 21 facing away from the support rod 31, and each scaffold vertical tube 132 is correspondingly inserted into one of the positioning members 212. Further, the small space lifting scaffold further comprises a plurality of scaffold fasteners (not shown), and the scaffold cross tube 131 and the scaffold vertical tube 132 are connected through the scaffold fasteners. In this embodiment, the positioning members 212 are preferably steel reinforcing rods welded to the frame structure 21. When the scaffold assembly 1 is erected, the bottom ends of the scaffold vertical tubes 132 are sleeved on the positioning pieces 212 to position the scaffold vertical tubes 132, and the number of the positioning pieces 212 is matched with the number of the scaffold vertical tubes 132. Then, the plurality of horizontal scaffold tubes 131 and the plurality of vertical scaffold tubes 132 are fixed together by the scaffold fasteners, thereby completing the construction of the scaffold. Finally, a second scaffold board 12 is laid on top of the erected scaffold tube 13.
Optionally, a plurality of hooks 213 are provided on the frame structure 21, the hooks 213 being configured to connect with a lifting device to raise and lower the frame structure 21. When lifting and installing the frame structure 21, the connecting end of the lifting equipment is connected with the plurality of hook members 213, and the frame structure 21 is lifted away from the preset installation position through the plurality of hook members 213, so that the scaffold is conveniently lifted. In this embodiment, four hooks 213 are disposed and distributed at four corners of the frame structure 21. Preferably, the hooking member 213 is a hanging ring welded to the frame structure 21. In other embodiments, the hook 213 may be a hook or the like.
As shown in fig. 3, optionally, the first scaffold board 11 and the second scaffold board 12 both include a first board 111 and a second board 112 that are spliced together, a plurality of avoiding holes (not shown) are respectively disposed on the first board 111 and the second board 112 of the first scaffold board 11, and the plurality of hooking members 213 and the plurality of positioning members 212 respectively pass through one of the avoiding holes. Through set up on first board 111 and the second board 112 at first scaffold board 11 and dodge the hole, when installing first scaffold board 11 on frame construction 21, hook 213 and setting element 212 all can carry on spacingly to first board 111 and second board 112, prevent that first scaffold board 11 from deviating frame construction 21, guarantee first scaffold board 11's support stability, improve the construction safety nature.
As shown in fig. 1, the first support assembly 2 optionally further comprises a plurality of support beams 22, the plurality of support beams 22 are spaced apart along the length of the frame structure 21, and the first plate 111 and the second plate 112 of the first scaffold plate 11 are each abutted against the plurality of support beams 22. I.e. the upper end surfaces of the support beams 22 are in the same horizontal plane as the upper end surface of the frame structure 21, against which the bottom surface of the first scaffold board 11 abuts. In this embodiment, the plurality of support beams 22 preferably include channel steel and angle steel, and the channel steel and the angle steel are distributed at intervals. Namely, it is ensured that one of the two adjacent support beams 22 is a channel steel and the other is an angle steel. The arrangement mode is to ensure the support stability of the first scaffold board 11 and avoid the bending deformation of the first scaffold board 11 caused by the too small number of the support beams 22. Secondly, the material consumption can be reduced, and the construction cost can be saved.
As shown in fig. 3, optionally, the small space elevating scaffold further includes a plurality of wall-connecting members 4, and the scaffold assembly 1 is fixed to the wall body by the plurality of wall-connecting members 4. After the scaffold pipe 13 is erected, the scaffold pipe 13 is connected with a wall body by using the wall connecting piece 4 at a proper position by means of positions such as a window, and the stability of the whole scaffold assembly 1 is ensured. Simultaneously, the scaffold of this embodiment is connected with the inserted lift scaffold of same high position, makes things convenient for constructor to be under construction.
As shown in fig. 4, the embodiment provides a method for constructing a small space lifting scaffold, where the method for constructing a small space lifting scaffold as described above includes the following steps:
s1, respectively inserting the support rods 31 into the template bolt holes on the wall at preset mounting positions, and fixing the support rods 31 on the wall;
s2, fixing the first scaffold board 11 on the frame structure 21, then hanging the first support assembly 2 fixed with the first scaffold board 11 to a preset installation position, placing the first support assembly on the plurality of support rods 31, and fixing the frame structure 21 and the plurality of support rods 31;
s3, erecting the scaffold component 1 on the first support component 2, fixing the bottom of the scaffold tube 13 on the frame structure 21, and laying the second scaffold board 12 on the top of the scaffold tube 13;
s4, connecting and fixing the scaffold tubes 13 of the scaffold component 1 with a wall;
s5, after the scaffold assembly 1 is used for the first time, the connection between the scaffold assembly 1 and the wall is released, the scaffold assembly 1 and the first support assembly 2 are lifted to the next construction position by adopting lifting equipment, the support rods 31 are removed at the same time, and the steps S1-S4 are repeated.
The construction method of the small-space lifting scaffold provided by the embodiment can realize quick installation and lifting of the scaffold, can be matched with an attached lifting scaffold for use, improves the construction efficiency, and can guarantee the construction progress.
The specific construction process is as follows:
first, a plurality of support rods 31 are inserted into existing formwork bolt holes of a wall body at predetermined installation positions, respectively, and the support rods 31 are fixed to the wall body using stoppers 32. Secondly, the first scaffold board 11 is installed on the frame structure 21, the first board 111 and the second board 112 of the first scaffold board 11 are sequentially placed on the frame structure 21, and the hook 213 and the positioning element 212 on the frame structure 21 correspondingly penetrate through the avoiding holes on the first board 111 and the second board 112 to limit the first scaffold board 11. After the first scaffold board 11 is fixed, the lifting device is used to hook the hook 213 on the frame structure 21, so as to integrally lift the frame structure 21 together with the first scaffold board 11 to a preset installation position, and place the frame structure 21 on the plurality of support rods 31. The limiting member 211 on the frame structure 21 is just engaged with the supporting rod 31 to fix the frame structure 21. Then, the scaffold assembly 1 is erected on the frame structure 21, the plurality of scaffold upright tubes 132 are correspondingly inserted into the positioning members 212, the scaffold cross tubes 131 and the scaffold upright tubes 132 are fixed together by the scaffold fasteners, the scaffold tubes 13 are erected, and then the first plates 111 and the second plates 112 of the second scaffold plates 12 are sequentially laid on the tops of the scaffold tubes 13. And finally, fixing the scaffold pipe 13 and the wall body together by using the wall connecting piece 4 by means of the positions such as the window, and meanwhile, connecting the scaffold and the attached lifting scaffold at the same height position together for normal construction.
After the construction at the current position is completed, the connection between the wall connecting piece 4 and the wall is released, and the connection between the lifting scaffold and the attached lifting scaffold is also disconnected. Then, the first support assembly 2 and the scaffold assembly 1 are lifted to the next construction position, the plurality of support rods 31 are removed, the steps are repeated, and the support rods are installed to the next construction position, so that the scaffold is lifted.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A small space lifting scaffold, comprising:
a scaffold assembly (1) comprising a first scaffold board (11), a second scaffold board (12) and a scaffold tube (13), the first scaffold board (11) being located at the bottom of the scaffold tube (13), the second scaffold board (12) being located at the top of the scaffold tube (13);
-a first support assembly (2) comprising a frame structure (21), said first scaffold board (11) being placed on said frame structure (21), said scaffold tubes (13) being connected to said frame structure (21);
second supporting component (3), including a plurality of bracing pieces (31), every the wall body is all run through to the one end of bracing piece (31), and with the connection can be dismantled to the wall body, other end level overhang, frame construction (21) install in a plurality of on bracing piece (31).
2. A small space lifting scaffold according to claim 1, characterized in that each support bar (31) is provided with a stop (32), the stop (32) can be attached to the inner side wall of the wall and detachably connected to the support bar (31).
3. The small space lifting scaffold according to claim 1, wherein a plurality of position-limiting members (211) are disposed on two opposite sides of the frame structure (21), and each position-limiting member (211) is correspondingly connected to one of the support rods (31) in a snap-fit manner, so as to position the frame structure (21) on the plurality of support rods (31).
4. The small space lifting scaffold according to claim 3, wherein the limiting member (211) comprises a first limiting rod (2111) and a second limiting rod (2112) which are arranged at intervals, and the supporting rod (31) is clamped between the first limiting rod (2111) and the second limiting rod (2112).
5. The small space lifting scaffold according to claim 1, wherein the scaffold tubes (13) comprise a plurality of scaffold cross tubes (131) and a plurality of scaffold vertical tubes (132), a plurality of positioning members (212) are disposed on two opposite sides of the frame structure (21), the positioning members (212) are disposed on a surface of the frame structure (21) facing away from the support rod (31), and each scaffold vertical tube (132) is correspondingly inserted into one positioning member (212).
6. The small space lifting scaffold according to claim 5, characterized in that a plurality of hooking members (213) are provided on the frame structure (21), the hooking members (213) being configured to be connected with a lifting device for lifting the frame structure (21).
7. The small space lifting scaffold according to claim 6, wherein the first scaffold board (11) and the second scaffold board (12) comprise a first board (111) and a second board (112) which are spliced, a plurality of avoiding holes are arranged on the first board (111) and the second board (112) of the first scaffold board (11), and the plurality of hooking members (213) and the plurality of positioning members (212) correspondingly pass through one of the avoiding holes.
8. A small space lifting scaffold according to claim 7, characterized in that the first support assembly (2) further comprises a plurality of support beams (22), the plurality of support beams (22) being spaced apart along the length of the frame structure (21), the first (111) and second (112) plates of the first scaffold plate (11) each abutting a plurality of support beams (22).
9. A small space lifting scaffold according to claim 1, characterized in that it further comprises a plurality of wall connecting members (4), said scaffold assembly (1) being fixed to said wall by means of a plurality of said wall connecting members (4).
10. A small space elevating scaffold construction method using the small space elevating scaffold as claimed in any one of claims 1 to 9, comprising the steps of:
s1, respectively inserting a plurality of support rods (31) into the template bolt holes on the wall body at preset mounting positions, and fixing the support rods (31) on the wall body;
s2, fixing the first scaffold board (11) on the frame structure (21), then hanging the first supporting assembly (2) with the first scaffold board (11) fixed on to a preset installation position, placing the first supporting assembly on the plurality of supporting rods (31), and fixing the frame structure (21) and the plurality of supporting rods (31);
s3, erecting a scaffold component (1) on the first supporting component (2), fixing the bottom of a scaffold tube (13) on a frame structure (21), and laying a second scaffold board (12) on the top of the scaffold tube (13);
s4, connecting and fixing the scaffold tube (13) of the scaffold component (1) with a wall;
s5, after the scaffold assembly (1) is used for the first time, removing the connection between the scaffold assembly and the wall, lifting the scaffold assembly (1) and the first support assembly (2) to the next construction position by adopting lifting equipment, removing the plurality of support rods (31) at the same time, and repeating the steps S1-S4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110393312.3A CN112942791B (en) | 2021-04-13 | 2021-04-13 | Small space lifting scaffold and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110393312.3A CN112942791B (en) | 2021-04-13 | 2021-04-13 | Small space lifting scaffold and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112942791A true CN112942791A (en) | 2021-06-11 |
| CN112942791B CN112942791B (en) | 2024-11-12 |
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| CN202110393312.3A Active CN112942791B (en) | 2021-04-13 | 2021-04-13 | Small space lifting scaffold and construction method |
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|---|---|
| CN112942791B (en) | 2024-11-12 |
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