CN214785737U

CN214785737U - Scaffold for building

Info

Publication number: CN214785737U
Application number: CN202120696715.0U
Authority: CN
Inventors: 徐健琳
Original assignee: Chongqing Andi Construction Technology Co ltd
Current assignee: Chongqing Andi Construction Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-19
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to a building technical field, concretely relates to scaffold frame for building, including interior pole setting, outer pole setting and pavement platform, the pavement platform is formed by the concatenation of steel scaffold board, divides between pole setting and the outer pole setting including the fixed setting of multilayer level, install the Z word below the steel scaffold board and prop, prop through the Z word and connect interior pole setting and outer pole setting as an organic whole, form steel frame construction, the steel scaffold board includes vertical main limb pole, transverse bar and panel, vertical main limb pole and transverse bar form scaffold board frame through the welding, via bolted connection between vertical main limb pole and interior pole setting and the outer pole setting, via bolted connection through steel scaffold board tip transverse bar between the adjacent steel scaffold board. Scaffold frame has stable in structure, and bearing capacity is strong, advantages such as transportation installation simple and convenient.

Description

Scaffold for building

Technical Field

The utility model relates to a building technical field, concretely relates to scaffold frame for building.

Background

The scaffold is a variety of supports erected for workers to operate and solve vertical and horizontal transportation in a construction site, and may be classified into a vertical rod type scaffold, a bridge type scaffold, a gate type scaffold, a suspension type scaffold, a hanging type scaffold, a raising type scaffold, a climbing type scaffold, etc. according to different structural forms. The scaffold is as construction operation platform in the work progress, and its security is crucial, as for the security of scaffold, mainly has two aspects, is the stability of scaffold structure itself on the one hand, and on the other hand blocks construction material and personnel falling performance for it. In order to satisfy the stability requirement of scaffold frame, current scaffold frame can adopt the dysmorphism piece that some structures are complicated usually, and its installation degree of difficulty and cost are all comparatively high, blocks the demand that construction material and personnel fall in order to satisfy the scaffold frame, and current scaffold frame uses dense mesh net to block construction material as the protection face usually and falls, blocks the constructor with the double barrier and falls, and its structure is complicated, and the outward appearance is comparatively mixed and disorderly, directly influences the impression of job site.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems existing in the existing scaffold, the utility model aims to provide a stable form scaffold which is simple in structure, convenient to install and high in safety.

In order to realize the above object, the technical scheme of the utility model is that:

a scaffold for building, includes interior pole setting, outer pole setting and pavement platform, adjacent building one side setting of interior pole setting, building one side setting is kept away from to outer pole setting, the pavement platform is formed by the concatenation of steel scaffold board, divides the fixed setting of multilayer level between interior pole setting and outer pole setting, install the Z word and prop under the steel scaffold board, prop through the Z word and connect interior pole setting and outer pole setting as an organic whole, form steel frame construction, the steel scaffold board includes vertical main limb pole, transverse bar and panel, vertical main limb pole and transverse bar form scaffold frame through the welding, all the equipartition is provided with one row of through-hole for the connection on vertical main limb pole and the tip transverse bar, be equipped with on interior pole setting and the outer pole setting with a column of connecting hole corresponding with the through-hole for the connection of vertical main limb pole, via bolted connection between the connecting hole of vertical main limb pole and interior pole setting and outer pole setting, the adjacent steel scaffold boards are connected through bolts by the through holes for connecting the transverse rods at the end parts of the steel scaffold boards.

The scaffold is formed by assembling the outer vertical rod, the inner vertical rod and the steel scaffold board, and the transportation and installation processes are simple and convenient. A Z-shaped support is arranged below the steel scaffold plate, and the inner vertical rod and the outer vertical rod are connected into a whole through the Z-shaped support to form a steel frame structure, so that the structural stability of the whole scaffold is enhanced; the steel scaffold board is arranged into a frame structure formed by welding the longitudinal main limb rod and the transverse rod, so that the bearing performance of the structural stability of the steel scaffold board is enhanced.

Furthermore, the cross sections of the outer vertical rod and the inner vertical rod are square or rectangular tubular steel pipes, bolt holes are prefabricated in the whole length of the rod body in two directions according to respective modulus, and all joints are inserted by tenons and fastened by bolts in a transverse penetrating mode. So set up, can guarantee the firm in connection nature of outer pole setting and each festival head of interior pole setting to improve its stability and bearing nature.

Further, the sections of the longitudinal main limb rods and the transverse rods are both rectangular tubular. The longitudinal main limb rods and the transverse rods are made of steel pipes with rectangular tubular sections, so that the strength and the bending resistance are higher, and the strength and the bearing capacity of the steel scaffold board can be improved.

Furthermore, the adjacent end transverse rods of the adjacent steel scaffold plates are provided with matched protruding clamping blocks, connection between the adjacent end transverse rods can be more stable through the clamping effect of the protruding clamping blocks, and meanwhile, the installation is more convenient and faster.

Furthermore, the panel is a patterned steel plate, and the patterned steel plate and the scaffold board frame are welded into an integral structure. The patterned steel plate is selected as the panel of the steel scaffold plate, and is welded with the scaffold plate frame to form an integral structure, so that the scaffold has more excellent vertical load bearing capacity and horizontal load bearing capacity, and the structural stability and the load bearing capacity of the scaffold are improved.

Further, the vertical main limb pole outside of adjacent steel scaffold board junction still is provided with the connecting plate, makes the vertical main limb pole fixed connection of adjacent steel scaffold board through the connecting plate, so can make the vertical main limb pole in steel scaffold board both sides form tensile strength to the bending resistance of reinforcing steel scaffold board junction, the horizontal loading ability is resisted to the vertical main limb pole of reinforcing.

Further, a metal outer protective net is arranged on the side of the outer vertical rod. The metal outer protective net has stronger blocking capacity, can not only block the falling of materials, but also can block the falling of personnel, can realize the dual functions of a dense mesh net and a protective barrier, and has attractive appearance.

Further, the metal outer protective net comprises a frame and a flexible metal net surface, a row of connecting through holes are formed in the frame, connecting holes corresponding to the frame connecting through holes are formed in the outer vertical rod, and the connecting holes of the outer vertical rod and the frame of the metal protective net are connected through bolts. The outer protective screening sets to frame and flexible metal mesh form, in transportation and storage process, can use the frame to curl flexible metal mesh as the axle center, convenient transportation and storage, via bolt fixed connection between frame and the outer pole setting, the installation is swiftly convenient.

The utility model has the advantages that: scaffold frame adopts steel scaffold board and pole setting equipment to form, has stable in structure, transportation, installation advantage such as simple and convenient. The utility model connects the inner vertical rod and the outer vertical rod into a whole through the Z-shaped support to form a steel frame structure, thereby enhancing the structural stability of the whole scaffold; the utility model adopts the steel scaffold plate as the footpath platform, and the steel scaffold plate is arranged into a frame structure formed by welding the longitudinal main limb rod and the transverse rod, thereby enhancing the structural stability and the bearing performance of the footpath platform; the utility model discloses set up the outer protection network of metal in outer stand pole side, not only can block the material and fall, can also block personnel and fall, can realize the dual function of dense mesh net and protection railing to the outward appearance is pleasing to the eye.

Drawings

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

FIG. 2 is a schematic structural view of a steel scaffold board;

fig. 3 is a schematic structural view of an external metal protection net;

FIG. 4 is a schematic view of the connection of adjacent transverse bars at the ends of a steel scaffold board;

description of the figure numbering: 1. building layer, 2, interior pole setting, 3, outer pole setting, 4, steel scaffold board, 5, Z style of calligraphy are propped, 6, metal outer protection network, 41, vertical main limb pole, 42, horizontal pole, 43, panel, 44, connecting plate, 61, frame, 62, flexible metal mesh surface, 421, outstanding fixture block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

A scaffold for building, as shown in figure 1 and figure 2, includes interior pole setting 2, outer pole setting 3 and pavement platform, the adjacent building one side setting of interior pole setting 2, building one side setting is kept away from to outer pole setting 3, the pavement platform is formed by the concatenation of steel scaffold board 4, divide between pole setting 2 and the outer pole setting 3 including the multilayer level is fixed to be set up, Z word props 5 are installed to steel scaffold board 4 down, and it is as an organic whole to connect interior pole setting 2 and outer pole setting 3 through Z word props 5, forms steel frame construction, steel scaffold board 4 includes vertical main limb pole 41, transverse rod 42 and panel 43, vertical main limb pole 41 and transverse rod 42 form the scaffold board frame through the welding, all the equipartition is provided with one row of through-holes for the connection on vertical main limb pole 41 and the tip transverse rod 42, be equipped with on interior pole setting 2 and the outer pole setting 3 with the through-hole corresponding a row of vertical main limb pole 41 for the connection, the longitudinal main limb rod 41 is connected with the connecting holes of the inner vertical rod 2 and the outer vertical rod 3 through bolts, and the adjacent steel scaffold boards are connected through the connecting through holes of the transverse rods 42 at the end parts of the steel scaffold boards through bolts.

The scaffold is formed by assembling the outer vertical rod 3, the inner vertical rod 2 and the steel scaffold board 4, and the transportation and installation processes are simple and convenient. A Z-shaped support 5 is arranged below the steel scaffold plate, and the inner vertical rod 2 and the outer vertical rod 3 are connected into a whole through the Z-shaped support 5 to form a steel frame structure, so that the structural stability of the whole scaffold is enhanced; the steel scaffold board 4 is arranged into a frame structure formed by welding the longitudinal main limb rod 41 and the transverse rod 42, and the bearing performance of the structural stability of the steel scaffold board is enhanced.

Outer pole setting 3 and interior pole setting 2 are the core component of scaffold frame, all bear axial force, shear force, moment of flexure power etc. and its structural strength directly influences the overall stability of scaffold frame, in an embodiment, outer pole setting 3 and interior pole setting 2 all adopt the cross-section to be square or rectangle tubulose steel pipe, and the bolt hole is prefabricated according to modulus separately to the pole body overall length bi-directional, and each festival head is pegged graft with the tenon and is fastened with the bolt horizontal interlude, has realized the firm in connection nature of each festival head of outer pole setting and interior pole setting, has improved the stability and the bearing capacity of scaffold frame.

The steel scaffold board 4 serves as a footpath platform, and needs to transmit the longitudinal load of a scaffold body, and the strength of the scaffold board directly influences the bearing performance of the scaffold. In one embodiment, the longitudinal main limb rod 41 and the transverse rod 42 are rectangular tubes, and the rectangular tubes are made of steel with higher strength than angle steel and C-shaped steel, so that the steel scaffold board frame has higher strength and bending resistance, and the overall strength and bearing capacity of the steel scaffold board are improved. In one embodiment, the adjacent end transverse rods of the adjacent steel scaffold plates are provided with matched protruding fixture blocks 421, and the connection between the adjacent end transverse rods can be more stable through the clamping action of the protruding fixture blocks 421, and meanwhile, the installation can be more convenient and faster. In one embodiment, the outer side of the longitudinal main limb rod 41 at the joint of the adjacent steel scaffold plates is further provided with a connecting plate 44, the longitudinal main limb rods 41 of the adjacent steel scaffold plates are fixedly connected through the connecting plate 44, so that the longitudinal main limb rods 41 at the two sides of the steel scaffold plates can form tensile capacity, thereby enhancing the bending resistance of the joint of the steel scaffold plates and enhancing the horizontal load resistance of the longitudinal main limb rods.

The panel of the steel scaffold board 4 can be any board with bearing capacity, in one embodiment, the panel is made of a patterned steel plate, and the patterned steel plate and the scaffold board frame are welded into an integral structure, so that more excellent vertical bearing capacity and horizontal bearing capacity are realized, and the structural stability and the bearing capacity of the scaffold are improved.

In order to meet the requirement of the scaffold for blocking the falling of construction materials and personnel, in one embodiment, a metal outer protective net 6 is arranged on the side of the outer vertical rod 3. The metal outer protective net 6 has strong blocking capacity, can not only block materials from falling, but also block personnel from falling, can realize the dual functions of a dense net and a protective barrier, and has attractive appearance. The metal external protection net 6 can be in any form, in one embodiment, as shown in fig. 3, the metal external protection net comprises a frame 61 and a flexible metal net surface 62, a row of connecting through holes are arranged on the frame 61, connecting holes corresponding to the frame connecting through holes are arranged on the external vertical rods 3, and the connecting holes of the external vertical rods 3 and the frame 61 of the metal protection net are connected through bolts. Set frame 61 and flexible metal mesh 62 form with outer protection network, in transportation and storage process, can use frame 61 to curl flexible metal mesh 62 as the axle center, convenient transportation and storage, via bolt fixed connection between frame 61 and the outer pole setting 3, not only firm, the installation is more swift convenient moreover.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a scaffold for building, its characterized in that, includes interior pole setting, outer pole setting and pavement platform, the adjacent building one side setting of interior pole setting, building one side setting is kept away from to outer pole setting, the pavement platform is formed by the concatenation of steel scaffold board, divides the fixed setting of multilayer level between interior pole setting and outer pole setting, the Z word brace is installed to the steel scaffold board down, and it is as an organic whole with interior pole setting and outer pole setting connection through the Z word brace, forms steel frame construction, the steel scaffold board includes vertical main limb pole, transverse bar and panel, vertical main limb pole and transverse bar form scaffold frame through the welding, all the equipartition is provided with one row of through-hole for the connection on vertical main limb pole and the tip transverse bar, be equipped with on interior pole setting and the outer pole setting with the corresponding a row of connecting hole of vertical main limb pole for the connection, via bolted connection between the connecting hole of vertical main limb pole and interior pole setting and outer pole, the adjacent steel scaffold boards are connected through bolts by the through holes for connecting the transverse rods at the end parts of the steel scaffold boards.

2. The scaffold for building according to claim 1, wherein the cross-section of the outer vertical rod and the inner vertical rod is a square or rectangular tubular steel pipe, bolt holes are prefabricated in two directions according to respective modulus of the rod body, and the joints are inserted by tenons and fastened by bolts in a transverse penetrating manner.

3. A scaffolding as claimed in claim 1, wherein the longitudinal and transverse bars are each rectangular tubular in cross-section.

4. A scaffolding as claimed in claim 3, wherein adjacent end transverse bars of adjacent steel scaffold boards are provided with mating projecting spigots.

5. A scaffolding as claimed in claim 1, wherein the panels are of a ribbed steel plate welded to the scaffold board frame as a unitary structure.

6. A scaffolding as claimed in claim 1, wherein the longitudinal limbs of adjacent steel scaffold plates are fixedly connected by means of webs provided on the outer sides of the longitudinal limbs at the junctions of the adjacent steel scaffold plates.

7. A scaffold for construction according to claim 1, wherein the outer pole side is provided with a metallic outer protective mesh.

8. The scaffold for building according to claim 7, wherein the metal external protection net comprises a frame and a flexible metal net surface, a row of connecting through holes are arranged on the frame, connecting holes corresponding to the connecting through holes of the frame are arranged on the external vertical rod, and the connecting holes of the frame of the external vertical rod and the metal protection net are connected through bolts.