CN220928613U - Spliced scaffold - Google Patents

Abstract

The utility model discloses a spliced type scaffold, which is characterized in that a vertical rod, a cross rod, a longitudinal rod and a connecting piece are arranged to form a spliced type unit grid body structure, inclined supporting rods and protective nets are arranged on the outer side of the frame body according to construction safety requirements, two rows of unit grids corresponding to two ends of the frame body, wherein one row of unit grids are used as lifting frames for transporting materials, lifting mechanisms are arranged on the uppermost unit grid, the lifting materials are lifted upwards to corresponding construction heights for constructors to take, the construction efficiency of the constructors on the scaffold can be improved, the other row of unit grids are used as a pedestrian frame, steps are arranged to conveniently pass, the interference of the constructors on a platform of an intermediate frame structure in moving or construction is reduced, and the protective structure is complete, so that the construction safety of the constructors on the scaffold is guaranteed.

Description

Spliced scaffold

Technical Field

The utility model relates to the technical field of building outer wall construction. More particularly, the present utility model relates to a splice-able scaffold.

Background

For the outer wall construction of high-rise building, like plastering, repainting etc. generally use the hanging basket, the hanging basket generally adopts the crane to cooperate or set up structure control such as hoist engine, pulley at main structure top to go up and down, its cost is higher, the moving efficiency, construction space is restricted, and for the outer wall construction of the whole required construction height lower then generally use the scaffold frame replace the mode that sets up the hanging basket, prior art's scaffold frame is generally connected the preparation by the steel pipe through cross fastener, it is built, dismantle all more time and energy, also lack convenient transportation structure setting, mainly through the manual safety rope that dresses reciprocates, manual transport material, whole protectiveness is also relatively poor, be unfavorable for personal safety, when dismantling outer wall structure or scaffold frame, receive scaffold frame structure restriction, can only adopt to put into the mode of material to lower platform or ground, the noise is big, also easily damage the material influences secondary use.

Disclosure of utility model

The utility model aims to provide a spliced scaffold, which aims to solve the technical problems that materials are transported and personnel are inconvenient to up and down when a floor type scaffold is used in the prior art.

To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided a splice scaffold comprising a frame body including upright posts, cross bars, and longitudinal bars respectively arranged at intervals in sequence, the cross bars being arranged parallel to a horizontal extension direction of an outer wall surface, the longitudinal bars being arranged perpendicular to the outer wall surface, the upright posts, the cross bars, and the longitudinal bars being connected and fixed along sides of a cube by connecting members arranged on one side of the outer wall to form a framework structure of a cell format, the cells being sequentially arranged vertically and horizontally to form a multi-layered framework structure, bottoms of the multi-layered framework structure being connected to one layer of upright posts downward by connecting members, bottoms of all the upright posts of a lowermost layer being respectively connected to bases and being fixed on the ground by base supports, a pavement slab being laid on the bottom of each cell, a diagonal bar and a protective net being arranged on a side of the frame body away from the outer wall surface, a column of cells on one end outermost side of the frame body being arranged as a lifting frame, tops of cells on the uppermost ends of the lifting frame being arranged downward, two columns of cells on the other end being arranged as a pedestrian frame, and a corresponding to each of the abutment cells being arranged on each of the floor of the respective abutment layers.

Preferably, vertical hole grooves are formed in the upper end and the lower end of the connecting piece respectively along the same vertical direction, U-shaped grooves are formed in the middle of the upper vertical hole groove and the lower vertical hole groove respectively along the front, the rear, the left and the right directions which are perpendicular to each other, the size in the vertical hole groove, the size in the U-shaped groove and the vertical rod are matched, a pair of bolt holes are formed in the side wall of the vertical hole groove, the two side walls of the U-shaped groove and the two ends of the vertical rod respectively in opposite directions along the radial direction, the end parts of the vertical rod are inserted into the vertical holes and are fixedly connected through screwing bolts in the aligned two pairs of bolt holes together, and the end parts of the transverse rod or the vertical rod are downwards arranged in the U-shaped groove and are fixedly connected through screwing bolts in the aligned two pairs of bolt holes together.

Preferably, the connecting piece is connected with a stiffening plate between the top of the U-shaped groove and the outer side of the vertical hole groove at the lower side.

Preferably, the frame body is provided with wall attaching parts towards one side of the outer wall surface, the wall attaching parts are used for being abutted to pier columns or outer wall plates with windows, each wall attaching part comprises a pair of clamping rods, one end of each clamping rod is radially provided with a sleeve, the sleeve is sleeved on the cross rod close to one side of the outer wall surface, the pair of clamping rods are clamped on two opposite sides of the side wall of the pier columns in parallel along the horizontal direction or are abutted to two opposite sides of the outer wall plates, which are located at the windows, back supporting rods are abutted to one side of the pier columns or the outer wall plates, and two ends of each back supporting rod are connected with one clamping rod through cross fasteners.

Preferably, the bottom of the lifting assembly frame is provided with a transportation trolley, the cross section size of the transportation trolley is smaller than that of the unit cells in the horizontal plane direction, the lifting mechanism is an electric hoist, and the lifting end of the electric hoist extends downwards and is connected with the transportation trolley.

Preferably, the bottom of the transportation trolley is symmetrically provided with rollers, a pair of supporting plates are hinged on a pair of cross bars corresponding to the lifting frame and located at the bottom of each layer of frame structure, the supporting plates rotate in a vertical plane perpendicular to the outer wall surface, the two ends of the supporting plates in the horizontal extension direction of the outer wall surface extend to the outside of the longitudinal bars on two sides, and the distance between the pair of supporting plates in the horizontal state is smaller than the arrangement distance between the rollers in the direction perpendicular to the outer wall surface.

Preferably, a handle is arranged on one side of the transportation trolley facing the pedestrian set frame.

The utility model at least comprises the following beneficial effects: according to the spliced scaffold, the vertical rods, the transverse rods, the longitudinal rods and the connecting pieces are arranged to form the spliced unit grid body structure, the inclined supporting rods and the protective net are arranged on the outer side of the frame body according to construction safety requirements, two rows of unit grids corresponding to two ends of the frame body, one row of unit grids are used as lifting frames for transporting materials, lifting mechanisms are arranged on the uppermost unit grid, the lifting mechanisms lift the materials upwards to the corresponding construction height for a constructor to use, the construction efficiency of the constructor on the scaffold can be improved, the other row of unit grids are used as pedestrian frames, steps are arranged to facilitate passing, the interference of movement or construction of the constructor on a platform with an intermediate frame structure is reduced, the protective structure is complete, and the safety of construction of the constructor on the scaffold is guaranteed.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a side view block diagram of one embodiment of the present utility model;

FIG. 3 is an enlarged block diagram of a connector according to one embodiment of the present utility model;

fig. 4 is an enlarged structural view of the wall-attaching member according to an embodiment of the present utility model.

Description of the specification reference numerals: 1. the wall comprises an outer wall surface, 2, vertical rods, 3, transverse rods, 4, longitudinal rods, 5, connecting pieces, 6, a base, 7, a pavement slab, 8, a protective net, 9, a lifting assembly frame, 10, a pavement assembly frame, 11, a vertical hole groove, 12, a U-shaped groove, 13, bolt holes, 14, stiffening plates, 15, clamping rods, 16, back supporting rods, 17, cross fasteners, 18, a travelling bogie, 19, a lifting mechanism, 20, rollers, 21, supporting plates, 22, handles, 23 and a sleeve.

Detailed Description

The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.

In the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.

As shown in fig. 1 and 2, the spliced scaffold of the utility model comprises a frame body, wherein the frame body comprises upright posts 2, cross bars 3 and longitudinal bars 4 which are respectively and sequentially arranged at intervals, the cross bars 3 are arranged parallel to the horizontal extension direction of an outer wall surface 1, the longitudinal bars 4 are arranged perpendicular to the outer wall surface 1, the upright posts 2, the cross bars 3 and the longitudinal bars 4 are connected and fixed along the edges of cubes by arranging connecting pieces 5 on one side of the outer wall to form a framework structure of a unit grid, the unit grids are sequentially arranged and connected vertically and transversely to form a multi-layer frame structure, the bottom of the multi-layer frame structure is downwards connected with a layer of upright posts 2 by the connecting pieces 5, the bottoms of all upright posts 2 on the lowest layer are respectively connected with a base 6 and supported and fixed on the ground by the base 6, a pavement slab 7 is paved on the bottom of each unit grid, a diagonal brace and a protection net 8 are arranged on one side of the frame body far away from the outer wall surface 1, one side of the unit grid on the outermost side of the frame body is provided with a lifting frame 9, the top of the unit grid at the uppermost end of the lifting frame 9 is downwards provided with a lifting mechanism 19, the other end of the unit grid at the uppermost end of the lifting frame 9 is downwards provided with a lifting frame 19, and the two unit grids are respectively arranged in a butting frame 10 corresponding to each side of the unit grid 10.

The support body sets up to the mode that can splice, pole setting 2 corresponds vertically, horizontal pole 3 corresponds the horizontal direction that is on a parallel with outer wall 1, correspond the horizontal direction of perpendicular to outer wall 1 in total, set gradually in corresponding direction, link together pole setting 2 that will correspond through connecting piece 5 and horizontal pole 3, vertical pole 4 in node department, four pole setting 2 and four horizontal poles 3, four vertical pole 4 are connected and are constituteed the cell structure skeleton of cube, arrange the connection cell in horizontal and vertical through connecting piece 5, form the multi-layer frame structure of cavity, multi-layer frame structure bottom is fixed subaerial through base 6, every layer frame structure lays pavement slab 7, supply constructor to walk, the cell that corresponds at the both ends of multi-layer frame structure, a row of cell of one end is regarded as the passageway main part structure of transportation material, set up elevating system 19 on the cell of top, upwards promote the material to the construction height that corresponds, supply constructor to take, the adjacent two rows of cell of the other end is regarded as the main part structure of people's passageway, set up conveniently, the frame outside is according to construction safety requirement and is set up diagonal bracing 8, protection network 9, the protection network 10 can be located on the frame or the frame of the frame, the safety protection device is located on the frame, the support frame is located at the both ends of the safety device, the safety protection device is good for the constructor the safety device, the constructor has been guaranteed, and constructor can be moved on the safety device, and constructor is guaranteed.

In another technical scheme, as shown in fig. 1-3, vertical hole grooves 11 are formed in the upper end and the lower end of the connecting piece 5 respectively along the same vertical direction outwards, U-shaped grooves 12 are formed in the middle of the upper vertical hole groove 11 and the lower vertical hole groove 11 respectively along four mutually perpendicular directions outwards, the size in the vertical hole groove 11 and the size in the U-shaped groove 12 are matched with the vertical rod 2, a pair of bolt holes 13 are formed in the side wall of the vertical hole groove 11, the two side walls of the U-shaped groove 12 and the two ends of the vertical rod 2 respectively in opposite directions in the radial direction, the end parts of the vertical rod 2 are inserted into the vertical holes and are fixedly connected through the bolts screwed in the two aligned pairs of bolt holes 13 together, and the end parts of the transverse rod 3 or the vertical rod 4 are downwards placed in the U-shaped groove 12 and are fixedly connected through the bolts screwed in the two aligned pairs of bolt holes 13 together.

The whole three-dimensional cross structure that is of connecting piece 5, two vertical hole grooves 11 that set up in vertical, only need insert the tip of pole setting 2 in vertical hole groove 11 and align bolt hole 13, wear screw bolt structure altogether again, set up the gasket on the bolt, screw nut fix can, guarantee that pole setting 2 in upper and lower both sides is located coaxial direction, to horizontal direction, set up the mounting groove into the ascending U-shaped groove 12 of opening, can insert horizontal pole 3 or vertical pole 4 downwards in two relative U-shaped grooves 12 along the horizontal direction, align bolt hole 13 again, carry out the bolt fastening, be convenient for the installation of horizontal pole 3 or vertical pole 4, thereby can connect the cube formula cell structure that forms stable in structure, when splice the cell, also connect through inserting horizontal pole 3 between adjacent cell in the horizontal direction.

In another technical scheme, as shown in fig. 1-3, the connecting piece 5 is connected with a stiffening plate 14 between the top of the U-shaped groove 12 and the outer side of the vertical hole groove 11 at the lower side, and the stiffening plate 14 is arranged to further improve the vertical supporting connection strength of the U-shaped groove 12 on the connecting piece 5.

In another technical scheme, as shown in fig. 4, a wall attaching member is further disposed on a side of the frame body facing the outer wall surface 1, the wall attaching member is used for being abutted to a pier stud or an outer wall plate with a window, the wall attaching member comprises a pair of clamping rods 15, a sleeve is radially disposed at one end of each clamping rod 15, the sleeve is sleeved on the cross rod 3 near one side of the outer wall surface 1, the pair of clamping rods 15 are clamped on two opposite sides of the side wall of the pier stud or two opposite sides of the side wall of the outer wall plate, which are located at the window, in parallel in the horizontal direction, a back supporting rod 16 is abutted to one side of the pier stud or the outer wall plate facing away from the frame body, and two ends of the back supporting rod 16 are connected with one clamping rod 15 through cross fasteners 17 respectively.

Through setting up the installation connection stability of attaching the wall spare and strengthening whole scaffold frame at outer wall face 1, correspond different outer wall main body structural style, clamp lever 15 can slide to suitable position along the axial adjustment of horizontal pole 3, the butt is at the side direction of main body structure, later keep clamp lever 15 axial level, connect back brace 16 between a pair of clamp levers 15 again, main body structures such as abutment pier stud or side fascia, and be connected through cross fastener 17 between back brace 16 and the clamp lever 15, simple to operate, the adjustment of the angle of being convenient for, cross fastener 17 is connecting piece 5 that steel pipe scaffold frame is commonly used, its structure and use are not repeated here.

In another technical solution, as shown in fig. 1-2, a transport trolley 18 is disposed at the bottom of the lifting frame 9, the cross-sectional dimension of the transport trolley 18 is smaller than that of the unit cells in the horizontal plane direction, and the lifting mechanism 19 is an electric hoist, and the lifting end of the electric hoist extends downward and is connected with the transport trolley 18.

The cross section size of the transport trolley 18 is small Yu Shanyuan grids so that the transport trolley 18 can smoothly move in the lifting frame 9 along the vertical direction, a connecting rod can be arranged on the top surface of a cell at the top of the lifting frame 9 so as to be convenient for installing an electric hoist, the lifting end of the electric hoist is connected with a traction rope according to requirements so as to lengthen the lifting range, the traction rope is connected with the transport trolley 18, inclined struts and protective screening 8 can be arranged on the outer side of the lifting frame 9 at intervals according to requirements, the transport trolley 18 can be used for lowering ground loading materials, and then the transport trolley is lifted to the height of the cell of the corresponding layer through the control of an electric control end, and constructors can directly take or pull the transport trolley 18 to the pavement slab 7 on the cell towards the direction of the inner cell.

In another technical solution, as shown in fig. 1-2, the bottom of the transport cart 18 is symmetrically provided with rollers 20, a pair of supporting plates 21 are hinged on a pair of cross bars 3 corresponding to the bottom of each layer of frame structure on the lifting frame 9, the supporting plates 21 rotate in a vertical plane perpendicular to the outer wall surface 1, the supporting plates 21 extend to the outside of the longitudinal bars 4 on two sides at two ends of the horizontal extension direction of the outer wall surface 1, and the interval between the pair of supporting plates 21 in the horizontal state is smaller than the setting interval between the rollers 20 in the direction perpendicular to the outer wall surface 1.

When lifting the transportation trolley 18, constructors rotate a pair of supporting plates 21 on two sides to vertical positions, a path for blocking the vertical movement of the transportation trolley 18 is avoided, when the transportation trolley 18 is ready to move to the current cell height, the transportation trolley 18 is lifted upwards to a certain height so that the pair of supporting plates 21 are conveniently rotated and spread, then the supporting plates 21 are rotated to be in the horizontal direction, the transportation trolley 18 is lowered to a certain height so that the transportation trolley 18 falls on the pair of supporting plates 21, the constructors pull the transportation trolley 18 towards the inner side of the cell to carry out movement locking, materials in the transportation trolley 18 are used, then the constructors can contact the top of the transportation trolley 18 to be connected with an electric hoist, the electric hoist can carry out the vertical traction work of the next transportation trolley 18, the pair of supporting plates 21 can be provided with proper intervals to be matched with the distance between rollers 20 at the bottom of the transportation trolley 18, the materials of the supporting plates 21 are reduced, the rotation of the supporting plates 21 is convenient, and the movement of the supporting rollers 20 is not affected.

In another embodiment, as shown in fig. 1, a handle 22 is provided on a side of the transportation cart 18 facing the pedestrian set frame 10, so that a constructor can pull the transportation cart 18.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and drawings shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (7)

1. The utility model provides a but concatenation formula scaffold frame, a serial communication port, the power distribution box comprises a frame body, the support body is including the pole setting that respectively interval set up in proper order, the horizontal pole, the vertical pole, the horizontal pole setting of outer wall surface is on a parallel with, the vertical pole sets up perpendicularly to outer wall surface, the pole setting, the horizontal pole, connect fixedly through setting up the connector along the stupefied limit of cube between the vertical pole, form the skeleton texture of cell format, the cell is arranged in proper order along vertical and horizontal and is connected gradually and form multilayer frame structure, the bottom of multilayer frame structure passes through the connector and connects one deck pole setting downwards, the bottom of all pole settings of lower floor is connected with the base respectively, and fix subaerial through the base support, the pavement slab has been laid to the bottom of every cell, the one side of keeping away from outer wall surface of support body is provided with diagonal brace and protection network, on the horizontal extension direction of outer wall, one side of the frame body is the cell setting up to promote the group frame, the top of the cell of lifting group frame is provided with lifting mechanism downwards, two cell frame of the other end are set up to the pedestrian group frame, the step is set up to the step group corresponding to each layer cell respectively.

2. The spliced scaffold according to claim 1, wherein vertical hole grooves are respectively formed in the upper end and the lower end of the connecting piece along the same vertical direction outwards, U-shaped grooves are respectively formed in the middle parts of the upper vertical hole groove and the lower vertical hole groove outwards along four mutually perpendicular directions, the size in the vertical hole grooves, the size in the U-shaped grooves and the vertical rods are matched, a pair of bolt holes are respectively formed in the side walls of the vertical hole grooves, the two side walls of the U-shaped grooves and the two ends of the vertical rods in opposite directions in the radial direction, the end parts of the vertical rods are inserted into the vertical holes and are fixedly connected through common screwing bolts in the aligned two pairs of bolt holes, and the end parts of the transverse rods or the vertical rods are downwards arranged in the U-shaped grooves and are fixedly connected through common screwing bolts in the aligned two pairs of bolt holes.

3. The tileable scaffold of claim 2, wherein the connector connects a stiffener between the top of the U-shaped channel and the outside of the vertical bore channel on the underside.

4. The spliced scaffold according to claim 1, wherein the side of the frame body facing the outer wall surface is further provided with a wall attaching piece, the wall attaching piece is used for being abutted against a pier stud or an outer wall plate with a window, the wall attaching piece comprises a pair of clamping rods, one end of each clamping rod is radially provided with a sleeve, the sleeve is used for being sleeved on the cross rod near one side of the outer wall surface, the pair of clamping rods are clamped on the opposite sides of the side wall of the pier stud in parallel along the horizontal direction or are abutted against the left and right opposite sides of the outer wall plate at the window, a back supporting rod is abutted against one side of the pier stud or the outer wall plate facing away from the frame body, and two ends of the back supporting rod are respectively connected with one clamping rod through a cross fastener.

5. The spliced scaffold of claim 1, wherein a transport trolley is arranged at the bottom of the lifting assembly frame, the cross-sectional dimension of the transport trolley is smaller than that of the unit cells in the horizontal plane direction, and the lifting mechanism is arranged as an electric hoist, and the lifting end of the electric hoist extends downwards and is connected with the transport trolley.

6. The spliced scaffold according to claim 5, wherein rollers are symmetrically arranged at the bottom of the transport trolley, a pair of supporting plates are oppositely hinged on a pair of cross bars corresponding to the bottom of each layer of frame structure of the lifting frame, the supporting plates rotate in a vertical plane perpendicular to the outer wall surface, the supporting plates extend to the outside of the longitudinal bars at two sides at two ends of the horizontal extension direction of the outer wall surface, and the distance between the pair of supporting plates in the horizontal state is smaller than the arrangement distance between the rollers in the direction perpendicular to the outer wall surface.

7. The splice type scaffold of claim 6, wherein a side of the travelling bogie facing the manway is provided with a pull handle.