CN110965757A - Scaffold applicable to wall with flanging structure and construction method thereof - Google Patents
Scaffold applicable to wall with flanging structure and construction method thereof Download PDFInfo
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- CN110965757A CN110965757A CN201911424410.8A CN201911424410A CN110965757A CN 110965757 A CN110965757 A CN 110965757A CN 201911424410 A CN201911424410 A CN 201911424410A CN 110965757 A CN110965757 A CN 110965757A
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- upright post
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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
- E04G3/20—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by 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
- E04G5/00—Component parts or accessories for scaffolds
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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
Abstract
The invention relates to a scaffold suitable for a wall with a flanging structure, which comprises a lower support frame and an upper workbench, wherein the upper workbench is arranged on the lower support frame through more than two conversion upright posts; the upper working table comprises a main cross beam and a pedal, the pedal is arranged on the main cross beam through two longitudinal secondary beams which are distributed in parallel, and more than one safety protection stand column is fixed at the outer end of the main cross beam. The invention is suitable for mass production, has low cost and wide application range, can be repeatedly used, effectively solves the problem that the traditional external hanging rack in the prior art cannot use a scaffold, and realizes the continuity of the peripheral maintenance of the traditional externally hung flanged wall.
Description
Technical Field
The invention relates to the technical field of wall scaffolds, in particular to a scaffold suitable for a wall with a flanging structure and a construction method thereof.
Background
At present, the integral assembling concrete structure in China mainly comprises an integral assembling frame structure, an integral assembling shear wall structure and the like, and the integral assembling shear wall structure is applied to China at present. If the conventional floor scaffold is adopted, the using amount of turnover materials is large, the labor cost is high, and the wall connecting piece is difficult to arrange; adopt shaped steel scaffold frame of encorbelmenting, the turnover material uses great, and shaped steel can't pass the precast concrete wallboard and lay, or keep establishing the shaped steel hole at the precast concrete wallboard and will bring inconvenience for the construction, and easily cause quality common faults such as seepage.
In order to solve the above drawbacks, the outer protection of the existing fabricated shear wall structure mostly adopts an externally-hung scaffold, the traditional externally-hung scaffold needs to be fixed on the prefabricated outer wall, and along with the aesthetic requirement of the fabricated building, more and more fabricated buildings can be provided with a part of complex cast-in-place structures, such as a cast-in-place corridor 20, the setup of the cast-in-place structures leads to the discontinuity of the prefabricated outer wall, and the traditional externally-hung scaffold cannot be continuously used.
Disclosure of Invention
The invention provides a scaffold with a wall body with a flanging structure and a construction method thereof, and effectively solves the problem that the traditional externally-hung scaffold cannot be continuously arranged due to the requirement of a cast-in-place structure in the prior art.
In order to achieve the above purpose, the following technical solutions are provided.
A scaffold suitable for a wall with a flanging structure comprises a lower support frame and an upper workbench, wherein the upper workbench is arranged on the lower support frame through more than two conversion upright posts,
the lower supporting frame is of a triangular supporting frame structure and comprises a vertical supporting frame, wherein the vertical supporting frame comprises an outer side upright post, a conversion cross beam and a longitudinal inclined supporting post, the outer side upright post is used for being fixed at the outer side part of the wall body flanging structure, the conversion cross beam is fixed at the top end of the outer side upright post, the longitudinal inclined supporting post is fixed between the outer side upright post and the conversion cross beam, the outer end of the conversion cross beam is connected and fixed with the top end of the longitudinal inclined supporting post, the inner end of the conversion cross beam extends out of the outer side upright post for being arranged in a suspended mode at a certain distance, and;
the upper portion workstation includes main beam and footboard, the footboard is installed on the main beam through two vertical secondary beam that distribute in parallel, the outer end of main beam is fixed with the more than one safety protection stand, and the setting of safety protection stand is used for installing protective structure, and then ensures the operating personnel's on the scaffold security.
Further, the vertical support frame further comprises an inner upright column, the height of the inner upright column is lower than that of the outer upright column, specifically, the inner upright column is 200mm shorter than that of the outer upright column, the top end of the inner upright column is connected and fixed with the inner end of the conversion cross beam, the inner upright column is lower than the size of the outer upright column, so that the installation is facilitated, the outer upright column is installed on the outer side of the flanging structure, and the outer upright column is fixed on the flanging structure of the wall body through bolts.
Furthermore, an upper reinforcing connecting piece and a lower reinforcing connecting piece are arranged between the inner side upright post and the outer side upright post, two ends of the upper reinforcing connecting piece are fixed on the middle upper parts of the outer side upright post and the inner side upright post through welding or bolt connection, and two ends of the lower reinforcing connecting piece are fixed on the lower parts of the outer side upright post and the inner side upright post through welding or bolt connection.
Furthermore, a reinforcing cross rod is arranged between the outer side upright post and the longitudinal oblique supporting post, and two ends of the reinforcing cross rod are connected to the middle upper parts of the outer side upright post and the oblique supporting post through welding or bolts.
Further, safety protection net is fixed on the safety protection stand column, the safety protection net is a permeable steel wire mesh, and is fixed on the safety protection stand column through welding or bolt connection.
Furthermore, the lower support frame also comprises a transverse support frame, and the transverse support frame comprises a bottom stabilizing plate and a transverse inclined support column, wherein the bottom stabilizing plate is used for being fixed on the upper part of the wall body flanging structure, and the transverse inclined support column is used for stabilizing the vertical support frame.
Furthermore, the number of the transverse oblique supporting columns is one, one end of each transverse oblique supporting column is fixed on the upper reinforcing connecting piece through welding or bolt connection, and the bottom end of each transverse oblique supporting column is fixed on the bottom stabilizing plate through welding or bolt connection.
Further, when the number of the transverse oblique supporting columns is two, the two transverse oblique supporting columns are distributed on two sides of the vertical supporting frame relatively, the top ends of the two transverse oblique supporting columns are fixed on the upper reinforcing connecting piece through welding or bolt connection, and the bottom ends of the two transverse oblique supporting columns are fixed on two side portions of the bottom stabilizing plate through welding or bolt connection.
The scaffold assembly comprises more than one group of scaffolds which are combined together, specifically, lower support frames on the scaffolds are arranged in parallel, pedals on an upper workbench are of an integral pedal structure or of a split structure in which the pedals on the upper workbench are fixed together, and a safety protection net on the upper workbench is of an integral protection net or of a split structure in which the safety protection nets on the upper workbenches are fixed together.
A construction method suitable for a scaffold with a wall body with a flanging structure is characterized by comprising the steps of construction preparation → deepening of BIM technical drawings → simulation of BIM technical construction → processing and manufacturing of a simple scaffold → construction of a first-layer structure → installation of a first-layer simple scaffold → construction of a two-layer structure → installation of a two-layer simple scaffold → construction of a three-layer structure → dismantling of a first-layer simple scaffold → installation of a three-layer simple scaffold.
Compared with the prior art, the scaffold with the flanging structure wall and the construction method thereof have the following beneficial effects:
first, the device is low in cost, can be produced in large scale, and can be improved and customized according to requirements.
Secondly, the device has wide application range, simple operation, simple and clear structure and convenient assembly of parts.
Thirdly, the operation is simple and the labor cost is low.
Fourthly, the device can be recycled, resources are saved, and meanwhile, energy conservation and environmental protection in the construction process are achieved.
Fifthly, the device breaks through the difficult problem that the traditional outer hanging rack at the peripheral flanging position cannot be used, and the continuity of peripheral maintenance is realized.
And sixthly, the device is green, environment-friendly and energy-saving in the construction process.
Drawings
FIG. 1 is a perspective view of a scaffolding device for a wall having a flanged structure according to the present invention;
fig. 2 is a front view of the scaffolding device for a wall having a flanged structure according to the present invention;
fig. 3 is a side view of the scaffolding device for a wall having a flanged structure according to the present invention;
FIG. 4 is a perspective view of the scaffold device for a wall having a flanged structure according to the present invention;
FIG. 5 is a schematic view showing the use of the scaffolding device for a wall having a flanged structure according to the present invention;
FIG. 6 is a diagram for completing the construction of the first-layer structure of the scaffold device for the wall with the flanged structure according to the present invention;
FIG. 7 is a simple scaffold installation completion diagram of the first layer of flanged positions of the scaffold device for the wall with the flanged structure according to the present invention;
FIG. 8 is a diagram for completing the construction of the two-layer structure of the scaffold device with the wall body having the flanged structure according to the present invention;
FIG. 9 is a diagram for completing the installation of a simple scaffold at a two-layer flanging position of a scaffold device for a wall with a flanging structure according to the present invention;
FIG. 10 is a three-layer structure construction completion diagram of the scaffold device for the wall with the flanging structure according to the present invention;
FIG. 11 is a completed disassembled view of a first-layer simple scaffold of the scaffold device for a wall with a flanged structure according to the present invention;
fig. 12 is a mounting completion diagram of the simple scaffold with three-layer flanged positions, which is applicable to the scaffold device with the wall body with the flanged structure.
Detailed Description
The scaffold with a wall having a flanged structure according to the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
Example 1
Referring to fig. 1 to 4, a scaffold device suitable for a wall with a flanging structure comprises a lower support frame, an upper workbench, a diagonal support spare part 17 and an embedded part 18 embedded on a flanging surface on the inner side of the flanging structure, wherein the embedded part 18 is embedded when concrete is poured on a flanging, one end of the diagonal support spare part 17 is connected with the lower support frame on the scaffold, and the flanging embedded part 18 on the inner side of the flanging structure on the other end is connected for diagonal support of the whole scaffold device and prevention of overturning of the device. The lower supporting frame is of a triangular supporting frame structure and comprises a vertical supporting frame, wherein the vertical supporting frame comprises an outer side upright post 1 fixed at the outer side part of a wall body flanging structure, the outer side upright post 1 is fixed on a flanging surface at the outer side of the flanging structure through a counter-pulling screw rod 19, the outer side upright post 1 is fixed inwards from the outer side surface of the flanging surface, a conversion cross beam 3 fixed at the top end of the outer side upright post 1 and a longitudinal inclined supporting post 4 fixed between the outer side upright post 1 and the conversion cross beam 3, the outer end of the conversion cross beam 3 is connected and fixed with the top end of the longitudinal inclined supporting post 4, the inner end of the conversion cross beam 3 extends out of the outer side upright post 1 for a certain distance to be suspended, and the arrangement of the conversion cross beam 3 is used for transmitting; the conversion cross beam 3, the outer side upright post 1 and the longitudinal inclined supporting post 4 are respectively connected into a whole through welding or bolts, so that the vertical supporting frame forms a stable triangular supporting system, and the safety performance of the scaffold is ensured. The upper portion workstation includes main beam 11 and footboard 13, footboard 13 is installed on main beam 11 through two vertical secondary beam 12 of parallel distribution, main beam 11's outer end is fixed with more than one safety protection stand 14, and safety protection stand 14's setting is used for installing protective structure, further ensures the operating personnel's on the scaffold security, the upper portion workstation is installed on the support frame of lower part through the conversion stand 10 more than two, specifically, main beam 11 on the upper portion workstation is installed on conversion crossbeam 3 on the support frame of lower part through conversion stand 10. The conversion upright post 10 is connected with the conversion cross beam 3 and the main cross beam 11 into a whole by welding or bolts, and is used for transmitting the upper load of the device and the dynamic load on the pedal 13 to the conversion cross beam 3 at the lower side. The main beam 11 is connected with the conversion upright post 10 and the longitudinal secondary beam 12 into a whole through welding or bolts, and is used for installing the pedal 13 and improving the stability of the supporting piece of the pedal 13. The vertical support frame further comprises an inner upright post 2, wherein the inner upright post 2 is lower than the outer upright post 1, specifically, the inner upright post 2 is 200mm shorter than the outer upright post 1, the top end of the inner upright post 2 is connected and fixed with the inner end of the conversion cross beam 3, the inner upright post 2 is lower than the size of the outer upright post 1, so that the installation is convenient, the outer upright post 1 is installed on the outer side of the flanging structure, the inner upright post 2 is fixed on the flanging structure of the wall body through bolts, is located on the upper portion of the flanging structure and is arranged in parallel with the outer upright post 1, and the inner upright post 1 and the longitudinal inclined support column 4 form a double-layer upright post structure together for supporting the conversion cross beam 3 and increasing the vertical rigidity of the. Be equipped with upper portion reinforcement connecting piece 6 and lower part reinforcement connecting piece 7 between inside stand 2 and the outside stand 1, the both ends of upper portion reinforcement connecting piece 6 are fixed at the well upper portion of outside stand 1 and inside stand 2 through welding or bolted connection, the both ends of lower part reinforcement connecting piece 7 are fixed in the lower part of outside stand 1 and inside stand 2 through welding or bolted connection. The upper reinforcing connecting piece 6 and the lower reinforcing connecting piece 7 are arranged, so that the outer side upright post 1 and the inner side upright post 2 are connected together, the integrity of the outer side upright post 1 and the inner side upright post 2 is enhanced, and the integrity and the stability of the vertical support frame are further improved. On the other hand, the lower part reinforcing connecting piece 7 is arranged to form an L-shaped buckle structure with the outer side upright post 1, so that the outer side upright post 1 is installed, the lower part reinforcing connecting piece 7 is buckled at the flanging position, the gliding prevention effect of the device is achieved, and the installation firmness and the stability of the device are further improved. Be equipped with between outside stand 1 and the vertical bearing diagonal 4 and strengthen horizontal pole 5, strengthen the middle and upper portion at outside stand 1 and bearing diagonal through welding or bolted connection at the both ends of horizontal pole 5. Strengthen the setting of horizontal pole 5, set up between outside stand 1 and vertical bearing diagonal 4 to connect into a whole through welding or bolted connection with outside stand 1 and vertical bearing diagonal 4, be used for strengthening the intensity of vertical support frame, reduce the amount of deflection of outside stand 1 and vertical bearing diagonal 4, further promote the wholeness and the stability of vertical support frame. Be fixed with safety protection net 16 on the safety protection stand 14, safety protection net 16 is the permeable steel wire net, fixes on safety protection stand 14 through welding or bolted connection for reduce the influence of high-rise wind pressure to safety protection operation platform. The setting of safety protection post connects into a whole through welding or bolted connection and main beam 11, is used as the support chassis of safety protection net 16, and safety protection net 16 installs through welding or bolted connection and forms the safety protection net 16 body on the safety protection post, and the top of safety protection post still is equipped with rings 15 that are used for connecting each safety protection post for make things convenient for the hoist and mount of workstation. The lower support frame further comprises a transverse support frame 8, and the transverse support frame 8 comprises a bottom stabilizing plate 9 used for being fixed to the upper portion of the wall body flanging structure and a transverse inclined support column used for stabilizing the vertical support frame. The bottom stabilizing plate 9 is used for installing the vertical support frame, and specifically, the inner side vertical column 2 and the lower reinforcing connecting piece 7 are installed on the bottom stabilizing plate 9. The arrangement of the bottom stabilizing plate 9 can directly place the bottom stabilizing plate 9 and all parts mounted on the bottom stabilizing plate on the flanging surface of the flanging structure during use without anchoring on the flanging structure. Install horizontal bearing diagonal simultaneously on the firm board 9 of bottom, connect into a whole with vertical support frame and horizontal support frame 8 through horizontal bearing diagonal, make horizontal support frame 8 form a stable triangle-shaped structure, prevent device side direction slope, hoisting device's stability. The number of the transverse oblique supporting columns is one, one end of each transverse oblique supporting column is fixed on the upper reinforcing connecting piece 6 through welding or bolt connection, and the bottom end of each transverse oblique supporting column is fixed on the bottom stabilizing plate 9 through welding or bolt connection.
Referring to fig. 1 to 4, in order to ensure the stability of the device more, the number of the horizontal diagonal bracing columns is two, at this time, the two horizontal diagonal bracing columns are distributed on two sides of the vertical support frame relatively, the top ends of the two horizontal diagonal bracing columns are fixed on the upper reinforcing connecting piece 6 through welding or bolting, and the bottom ends of the two horizontal diagonal bracing columns are fixed on two side portions of the bottom stabilizing plate 9 through welding or bolting.
Referring to fig. 1 to 4, the principle of the present invention applied to a scaffold having a wall of a flanged structure is as follows: by utilizing the stability of the triangular support system, the device realizes the problem that the outer hanging rack at the flanging position of the corridor 20 and the like cannot be continuously protected by utilizing the combination of a plurality of triangular support systems; firstly, an embedded part 18 of a temporary inclined strut is arranged at a flanging position, after the concrete pouring of the layer is finished, the device system is integrally hoisted, the bottom of the device system is fixedly connected with the embedded part 18 through a bolt preformed hole at the flanging position by a split bolt, and the temporary inclined strut plays a role in resisting overturning.
Referring to fig. 1 to 4, the parts of the scaffold with the wall body having the flanging structure are simple and easily available in materials, and the device can be manufactured by welding or bolting raw materials and forming holes, so that compared with the prior art, the scaffold has the following beneficial effects:
firstly, the device is a single-layer independent protection system, and is convenient to hoist and mount.
And secondly, the part materials of the device are simple and easy to obtain, and the cost is low. The device can be manufactured by welding or bolting raw materials and punching, is simple and convenient to manufacture, can be produced in large batch, and can be improved and customized according to requirements.
Thirdly, the device has wide application range, simple operation, simple and clear structure and convenient assembly of parts.
Fourthly, the operation is simple, and the labor cost is low.
And fifthly, the device can be recycled, so that the energy conservation and environmental protection in the construction process are realized while the resources are saved.
Sixth, the device has broken through the unable difficult problem of using of peripheral turn-ups position traditional stores pylon, has realized the continuity of peripheral maintenance.
And seventhly, the device is green, environment-friendly and energy-saving in the construction process.
Example 2
Referring to fig. 1 to 5, a scaffold assembly suitable for a wall having a flanged structure includes more than one set of the above scaffolds, and the scaffolds are combined together, that is, the scaffolds can be used singly or combined into a plurality of or multi-layer structures as required. Specifically, the lower support frames on the scaffolds are arranged in parallel, the pedals 13 on the upper working tables are of an integral pedal 13 structure, or of a split structure in which the pedals 13 on the upper working tables are fixed together, and the safety protection net 16 on the upper working tables is of an integral protection net, or of a split structure in which the safety protection nets 16 on the upper working tables are fixed together.
Example 3
Referring to fig. 6 to 12, a construction method suitable for a scaffold with a wall of a flanged structure is specifically described in this embodiment by taking a cast-in-place gallery 20 as an example, and the construction method includes construction preparation → deepening of a BIM technical drawing → simulation of BIM technical construction → manufacturing of a simple scaffold → construction of a first-layer structure → installation of a first-layer simple scaffold → construction of a second-layer simple scaffold → installation of a third-layer structure → dismantling of the first-layer simple scaffold → installation of the third-layer simple scaffold, and the like. The concrete construction method is as follows.
Firstly, preparation of construction
(1) Constructing a blueprint;
(2) measurement and paying-off and other early preparation works;
second, BIM technical drawing deepening
(1) Deepening the section size of each component of the simple scaffold;
(2) deepening the arrangement distance and the arrangement position of the simple scaffold supporting devices;
(3) deepening the pre-buried position and the method of the pre-buried part 18;
(4) deepening the section size of each component framework of the safety protection operating platform;
(5) deepening the manufacturing and processing drawing of the simple scaffold.
Third, BIM technical construction simulation
Simulating the mounting and dismounting process of the simple scaffold by using a BIM technology, and simultaneously making a safety technology for crossing bottoms;
fourth, simple scaffold processing and manufacturing
And according to a deepened reinforcement manufacturing drawing, manufacturing, assembling and preparing for installation after the acceptance is qualified.
Fifth, first layer flanging position structure construction
According to the deepening method, the construction of a first-layer structure is carried out, and before the first-layer concrete is poured, the pre-burying of the pre-buried part 18 and the reservation of a screw hole of the counter-pulling screw 19 are carried out at the flanging position according to the deepening drawing.
Sixth, simple scaffold installation on first floor
After the strength of the first layer of concrete reaches corresponding strength, hoisting the assembled simple scaffold in units to be in place; then, temporary fixing is carried out by using a temporary oblique support, and meanwhile, the opposite-pulling screw rod 19 is oppositely pulled and fixed; the simple scaffold on the first floor is installed.
Construction of seven-layer and two-layer structure
After the simple scaffold on the first floor is installed, the simple scaffold on the second floor can be safely protected and an operation platform can be provided. The method can be used for the related operations of formwork erection, steel bar processing and installation, concrete pouring and the like of the two-layer structure. According to the deepening method, before the two-layer concrete is poured, pre-burying of the pre-buried part 18 and reservation of a screw hole of the counter-pulling screw 19 are made at the flanging position according to a deepening map.
Simple scaffold installation with eight or two layers
After the strength of the second-layer concrete reaches the corresponding strength, hoisting the assembled simple scaffold in units to a second-layer position; then, temporary fixing is carried out by using a temporary oblique support, and meanwhile, the opposite-pulling screw rod 19 is oppositely pulled and fixed; the two-layer simple scaffold is installed.
Construction of nine-layer and three-layer structure
After the two-layer simple scaffold is installed, the three-layer operation layer can be protected safely and an operation platform can be provided. The method can be used for the related operations of formwork erection, steel bar processing and installation, concrete pouring and the like of the two-layer structure. According to the deepening method, before three layers of concrete are poured, pre-burying of the embedded parts 18 and reservation of screw holes of the opposite-pulling screws 19 are made according to a deepening drawing at the flanging position.
First-floor simple scaffold dismantling
The simple scaffold is fixed through the hoisting rings 15 of the first-layer simple scaffold by a tower crane or a truck crane, and then the first-layer counter-pulling screw rods 19 and the temporary diagonal supports are removed to remove the first-layer simple scaffold. And simultaneously, hoisting the three layers of simple scaffolds.
Eleven-layer and three-layer simple scaffold installation
After the strength of the three-layer concrete reaches the corresponding strength, directly adjusting the simple scaffold with the first layer completely dismantled to the three layers for positioning; then, temporary fixing is carried out by using a temporary oblique support, and meanwhile, the opposite-pulling screw rod 19 is oppositely pulled and fixed; the three-layer simple scaffold is installed. And (5) analogizing the subsequent floors in turn until the main structure is capped to remove the simple scaffold.
In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above embodiments are only specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.
Claims (10)
1. The utility model provides a scaffold frame suitable for have flange structure wall body which characterized in that: comprises a lower supporting frame and an upper working platform, the upper working platform is arranged on the lower supporting frame through more than two conversion upright posts,
the lower supporting frame is of a triangular supporting frame structure and comprises a vertical supporting frame, wherein the vertical supporting frame comprises an outer side upright post, a conversion cross beam and a longitudinal inclined supporting post, the outer side upright post is used for being fixed at the outer side part of the wall body flanging structure, the conversion cross beam is fixed at the top end of the outer side upright post, the longitudinal inclined supporting post is fixed between the outer side upright post and the conversion cross beam, the outer end of the conversion cross beam is connected and fixed with the top end of the longitudinal inclined supporting post, and the inner end of the conversion cross;
the upper portion workstation includes main beam and footboard, the footboard is installed on the main beam through two vertical secondary beam that distribute in parallel, the outer end of main beam is fixed with more than one safety protection stand.
2. The scaffold suitable for the wall with the turned-up structure as claimed in claim 1, wherein the vertical support frame further comprises an inner upright post, the height of the inner upright post is lower than that of the outer upright post, and the top end of the inner upright post is fixedly connected with the inner end of the conversion cross beam.
3. The scaffold applicable to the wall body with the turned-up structure as claimed in claim 2, wherein an upper reinforcing connector and a lower reinforcing connector are arranged between the inner upright post and the outer upright post, both ends of the upper reinforcing connector are fixed to the middle upper portions of the outer upright post and the inner upright post by welding or bolt connection, and both ends of the lower reinforcing connector are fixed to the lower portions of the outer upright post and the inner upright post by welding or bolt connection.
4. The scaffold applicable to the wall body with the flanged structure as claimed in claim 1, wherein a reinforcing cross bar is arranged between the outer side upright post and the longitudinal oblique supporting post, and two ends of the reinforcing cross bar are connected to the middle upper parts of the outer side upright post and the oblique supporting post through welding or bolts.
5. The scaffold suitable for the wall with the turned-over structure according to claim 1, wherein a safety protection net is fixed on the safety protection upright post, the safety protection net is a permeable steel wire mesh, and the safety protection net is fixed on the safety protection upright post through welding or bolt connection.
6. The scaffold adapted for a wall having a flanged structure according to any one of claims 1 to 5, wherein the lower support frame further comprises a transverse support frame comprising a bottom stabilizing plate for fixing to the upper portion of the flanged structure of the wall, and a transverse diagonal support column for stabilizing the vertical support frame.
7. The scaffold for the wall with the turned-over edge structure as claimed in claim 6, wherein the number of the lateral oblique supporting columns is one, one end of each lateral oblique supporting column is fixed on the upper reinforcing connecting piece through welding or bolting, and the bottom end of each lateral oblique supporting column is fixed on the bottom stabilizing plate through welding or bolting.
8. The scaffold suitable for the wall with the flanging structure as claimed in claim 6, wherein when the number of the lateral oblique supporting columns is two, the two lateral oblique supporting columns are oppositely distributed at two sides of the vertical supporting frame, the top ends of the two lateral oblique supporting columns are fixed on the upper reinforcing connecting piece through welding or bolt connection, and the bottom ends of the two lateral oblique supporting columns are fixed on two side portions of the bottom stabilizing plate through welding or bolt connection.
9. A scaffold assembly suitable for walls with flanging structures is characterized by comprising more than one group of scaffolds as claimed in any one of claims 1 to 8, wherein the lower support frames on each scaffold are arranged in parallel, the pedals on the upper working tables are of an integral pedal structure or of a split structure in which the pedals on the upper working tables are fixed together, and the safety protection net on the upper working tables is of an integral protection net or of a split structure in which the safety protection nets on the upper working tables are fixed together.
10. A construction method suitable for a scaffold with a wall body with a flanging structure is characterized by comprising the steps of construction preparation → deepening of BIM technical drawings → simulation of BIM technical construction → processing and manufacturing of a simple scaffold → construction of a first-layer structure → installation of a first-layer simple scaffold → construction of a two-layer structure → installation of a two-layer simple scaffold → construction of a three-layer structure → dismantling of a first-layer simple scaffold → installation of a three-layer simple scaffold.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503014A (en) * | 2021-08-19 | 2021-10-15 | 安徽长青建筑制品有限公司 | Construction process of high-rise anti-slip scaffold |
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| CN113503014A (en) * | 2021-08-19 | 2021-10-15 | 安徽长青建筑制品有限公司 | Construction process of high-rise anti-slip scaffold |
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