CN118087831A

CN118087831A - Multifunctional scaffold

Info

Publication number: CN118087831A
Application number: CN202410489333.9A
Authority: CN
Inventors: 王华蕊; 刘意平; 毛思怡; 申一彤; 刘伟; 段亚琼; 陈斯亮
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2024-04-23
Filing date: 2024-04-23
Publication date: 2024-05-28
Anticipated expiration: 2044-04-23
Also published as: CN118087831B

Abstract

The invention discloses a multifunctional scaffold, which belongs to the field of auxiliary brackets for construction, wherein one end of a ladder plate diagonal rod assembly is rotatably connected with the upper end of one support frame assembly, when a worker needs to go up and down, the ladder plate diagonal rod assembly with a telescopic structure is adopted, the other end of the ladder plate diagonal rod assembly is connected with the lower end of the other support frame assembly through a disc buckle type connecting member, at the moment, a walking channel is formed by a ladder plate baffle plate and a plurality of ladder plate flat plates, both ends of the ladder plate diagonal rod assembly are connected with the two support frame assemblies, so that the occurrence of air leakage is avoided, the upper and lower safety of the worker is ensured, meanwhile, the disc buckle type connecting member is adopted for connection, the support frame assemblies with the same specification can be mutually used, the disassembly and the assembly are convenient, the overall assembly and disassembly efficiency is improved, the cavity structure of a fixing foot can wrap universal wheels at the other end of an adjusting screw rod, the four bottom support assemblies can be lifted to be different in height through the fixing foot, and the uneven topography is adapted.

Description

Multifunctional scaffold

Technical Field

The invention belongs to the field of auxiliary brackets for construction, and particularly relates to a multifunctional scaffold.

Background

The scaffold is an overhead working platform erected on a construction site for solving the problems of vertical and horizontal transportation, and is mainly used for maintaining upper and lower dry or peripheral safety nets of construction workers, overhead installation members and the like. The materials for manufacturing are generally as follows: bamboo, wood, steel pipe, or synthetic material, etc. The scaffold is required to adapt to different terrains and is required to be carried by building materials, but the scaffold is inconvenient to climb up and down, only adapts to flat terrains, and is easy to be dangerous due to the lack of safety maintenance facilities, so that high-altitude falling accidents of construction workers are caused, and the application and development of the scaffold are severely limited.

The prior art discloses a construction is built with multi-functional scaffold to room, including upper standing plate and the lower floor standing plate along vertical looks parallel distribution to and set up in the support frame subassembly at its both ends relatively, upset pavement mechanism, it has walking and climb a subassembly and a protection subassembly, the walking climb a subassembly set up in one side of upper standing plate, its one end rotate connect in on the lateral wall of upper standing plate, the other end tiltable swing joint in on the lateral wall of lower floor standing plate. The device has solved current scaffold frame and has gone up and down to be difficult, walks the difficulty between the upper and lower floor standing board, has the problem of certain danger when using.

The above prior art solutions have the following drawbacks:

The height of the lifting component is regulated and controlled through the driving component, when the lifting board reaches a certain height, the usable area of the upper standing board is reduced, a space is formed between the upper standing board and the turnover pavement, so that constructors can easily step on the space to generate accidents, the device has a complex structure, the lifting component has large weight, high manufacturing cost and complex height regulation, and is only suitable for the operation requirements of flat terrains with different heights, and the turnover pavement mechanism is assembled and installed, so that the transportation is inconvenient; moreover, the device can not meet the requirements of special terrain operation, has large terrain limitation and poor universality, and is difficult to apply and popularize.

Disclosure of Invention

The invention aims to provide a multifunctional scaffold, which aims to solve the problems of complex structure, limited space of standing plates and high transportation difficulty of the scaffold in the prior art.

A multifunctional scaffold comprises a working panel, a turnover ladder plate and support frame components arranged at two ends of the turnover ladder plate and the working panel;

Two ends of the working panel are connected to the support frame components at the two ends through the disc buckle type connecting components;

The overturning ladder plate comprises two parallel ladder plate inclined rod assemblies, a plurality of ladder plate flat plates are arranged between the two ladder plate inclined rod assemblies, and ladder plate baffles are arranged at two ends of the plurality of ladder plate flat plates between the two ladder plate inclined rod assemblies; the stair plate is rotationally connected with the stair plate inclined rod assembly, and a rotating locking mechanism is arranged at the rotationally connected position of the stair plate and the stair plate inclined rod assembly; the ladder plate baffle is rotationally connected with the ladder plate diagonal member, and a rotating locking mechanism is arranged at the rotationally connected part of the ladder plate baffle and the ladder plate diagonal member;

the ladder plate inclined rod component is a telescopic rod; one surface of the turnover ladder plate is a working surface, and the other surface of the turnover ladder plate is a rest surface;

One use state of the multifunctional scaffold is as follows: one end of each of the two ladder plate inclined rod assemblies is rotationally connected with the upper end of one of the support frame assemblies, the other end of each of the two ladder plate inclined rod assemblies is connected with the upper end of the other support frame assembly through a disc buckle type connecting member, the overturning ladder plate is in a horizontal state, and the rest surface of the overturning ladder plate faces upwards;

another use state of the multifunctional scaffold is as follows: one end of each of the two ladder plate inclined rod assemblies is rotationally connected with the upper end of one of the support frame assemblies, the other end of each of the two ladder plate inclined rod assemblies is connected with the lower end of the other support frame assembly through a disc buckle type connecting member, and the working face of the turnover ladder plate faces upwards.

Preferably, the support frame assembly comprises a connecting cross rod and a connecting vertical rod, and the two connecting vertical rods are connected through the connecting cross rod.

Preferably, the support frame assembly further comprises an inclined strut, one end of the inclined strut is connected with the upper end of one of the connecting upright rods, and the other end of the inclined strut is connected with the lower end of the other connecting upright rod.

Preferably, the disc buckle type connecting member comprises a connecting disc, a connecting plug and a connecting plug, wherein the connecting disc is fixed on the support frame assembly, the connecting plug is arranged at the end part of the turnover ladder plate or the working panel, a plurality of connecting holes are formed in the connecting disc, and penetrating holes for inserting and connecting the connecting plug are formed in the connecting plug.

Preferably, the ladder further comprises a plug railing, a plurality of plug connectors are arranged on the plug railing, and plug holes capable of being inserted by the plug connectors are formed in the ladder plate inclined rod assembly.

Preferably, the inclined ladder plate rod assembly comprises an inclined ladder plate rod unit, one end of the inclined ladder plate rod unit is a female connection end, and the other end of the inclined ladder plate rod unit is a male connection end which can be connected with the female connection end in a plug-in connection mode.

Preferably, the female connection end is provided with a positioning hole, and the male connection end is provided with a positioning spring pin capable of being inserted into the positioning hole.

Preferably, the ladder plate baffle comprises a pedal and a baffle plate, the pedal and the baffle plate are vertically arranged, the two sides of the pedal are provided with rotating shafts, one side of the ladder plate inclined rod unit is provided with rotating shaft holes, and the rotating shafts are rotationally connected with the rotating shaft holes.

Preferably, the rotary locking mechanism comprises a sliding rail disc and a rotating disc, the sliding rail disc is fixed in a rotating shaft hole of the inclined rod unit of the ladder plate, the rotating disc is fixed on rotating shafts on two sides of the pedal, a limiting baffle is arranged on the inner side of the sliding rail disc, and a limiting stop is arranged on the rotating disc.

Preferably, the device further comprises a bottom support assembly, wherein the bottom support assembly comprises an adjusting screw, a fixed foot and a bearing member, and the bottom support assembly is connected with the support frame assembly through a lock catch type connecting member.

Compared with the prior art, the invention has the following beneficial technical effects:

The invention provides a multifunctional scaffold, wherein one end of a ladder plate inclined rod assembly is rotationally connected with the upper end of one support frame assembly, when a worker needs to go up and down, the other end of the ladder plate inclined rod assembly is connected with the lower end of the other support frame assembly through a disc buckle type connecting member, at the moment, a walking channel is formed by a ladder plate baffle and a plurality of ladder plate plates, and the two ends of the ladder plate inclined rod assembly are connected with the two support frame assemblies, so that the occurrence of air leakage is avoided, the upper and lower safety of the worker is ensured, meanwhile, the connection is carried out by adopting a disc buckle type connecting member, the support frame assemblies with the same specification can be used mutually, and the universality of all parts in the multifunctional scaffold is improved; and the disassembly and the installation are convenient, and the overall assembly and disassembly efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of one use state of a multifunctional scaffold according to an embodiment of the present application.

Fig. 2 is a schematic structural view of another use state of the multifunctional scaffold according to the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a storage state of the multifunctional scaffold according to an embodiment of the present application.

Fig. 4 is a schematic structural view of a storage and movement state of a multifunctional scaffold according to an embodiment of the present application.

Fig. 5 is an exploded view of a multifunctional scaffold in a storage and movement state according to an embodiment of the present application.

FIG. 6 is a schematic view of an exploded view of a bottom support assembly in accordance with an embodiment of the present application.

FIG. 7 is a schematic view of a bottom support assembly mounting structure in accordance with an embodiment of the present application.

Fig. 8 is a schematic view of a reverse stair mounting structure in accordance with an embodiment of the present application.

Fig. 9 is a partially exploded view of an inverted riser in an embodiment of the application.

Fig. 10 is an exploded view of a rotational locking mechanism in an embodiment of the application.

Fig. 11 is a schematic view of a roll-over ladder structure in accordance with an embodiment of the application.

Fig. 12 is an exploded view of a disc buckle type connection member in an embodiment of the present application.

Fig. 13 is a split view of a snap-lock connection member in an embodiment of the application.

In the figure: 1. a work panel; 11. an anti-slip work surface; 12. a cushion rest surface; 13. assembling the prepared hole; 2. turning the ladder plate; 21. a ramp diagonal bar assembly; 211. a ramp diagonal bar unit; 22. a ladder plate; 23. a ladder plate baffle; 231. an auxiliary lever; 232. a pedal; 233. a breast board; 24. bolt railing; 25. a rotary locking mechanism; 251. a rotating disc; 252. a slide rail disc; 3. a support frame assembly; 31. connecting the vertical rods; 311. a single connecting disc upright rod; 312. a double-connection-disc upright rod; 313. four connecting disc upright posts; 32. connecting the cross bars; 321. a horizontal cross bar; 322. a horizontal longitudinal bar; 33. diagonal bracing; 4. a bottom support assembly; 41. adjusting a screw; 42. a fixed foot; 421. a first turntable; 43. a support member; 431. a second turntable; 5. a disc buckle type connecting member; 51. a connecting disc; 52. a connection plug; 53. a connecting bolt; 6. a latch type connecting member; 61. a locking buckle; 62. locking the positioning hole.

Detailed Description

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 and 2, the invention provides a multifunctional scaffold, which comprises a working panel 1, a turnover ladder plate 2 and support frame components 3 arranged at two ends of the turnover ladder plate 2 and the working panel 1;

two ends of the working panel 1 are connected to the support frame assemblies 3 at two ends through disc buckle type connecting members 5;

The turnover ladder plate 2 comprises two parallel ladder plate inclined rod assemblies 21, a plurality of ladder plate flat plates 22 are arranged between the two ladder plate inclined rod assemblies 21, and ladder plate baffle plates 23 are arranged at two ends of the plurality of ladder plate flat plates 22 between the two ladder plate inclined rod assemblies 21; the stair plate flat 22 is rotationally connected with the stair plate inclined rod assembly 21, and a rotating locking mechanism 25 is arranged at the rotationally connected position of the stair plate flat 22 and the stair plate inclined rod assembly 21; the ladder plate baffle plate 23 is rotationally connected with the ladder plate inclined rod assembly 21, and a rotary locking mechanism 25 is arranged at the rotationally connected position of the ladder plate baffle plate 23 and the ladder plate inclined rod assembly 21;

The inclined ladder plate rod assemblies 21 are telescopic rods, one ends of the two inclined ladder plate rod assemblies 21 are rotatably connected with the upper end of one support frame assembly 3, and the other ends of the two inclined ladder plate rod assemblies 21 are connected with the upper end or the lower end of the other support frame assembly 3 through a disc buckle type connecting member 5.

One surface of the turnover ladder plate 2 is a working surface, and the other surface of the turnover ladder plate 2 is a rest surface. When the other ends of the two ladder plate inclined rod assemblies 21 are connected with the lower end of the other support frame assembly 3 through the disc buckle type connecting member 5, the ladder plate baffle plates 23 and the plurality of ladder plate flat plates 22 form a walking channel; when the upper end and the lower end of the support frame assembly 3 are required to be connected through the disc buckle type connecting member 5, a walking channel communicated between the support frame assembly 3 and the working panel 1 is formed, the disc buckle type connecting member 5 is adopted for connection, the disassembly and the assembly are convenient, and the overall assembly and disassembly efficiency is improved.

In the specific embodiment of the present application, the support frame assembly 3 is used as a supporting structure of the turnover ladder board 2 and the working panel 1, so as to provide a stable supporting foundation for the turnover ladder board 2 and the working panel 1.

In another embodiment of the present application, as shown in fig. 1, the support frame assembly 3 includes a connecting upright 31 and a connecting cross bar 32, two ends of the connecting cross bar 32 are respectively connected to one connecting upright 31, and the two support frame assemblies 3 are connected to form a support frame through the connecting cross bar 32. The support frame assembly 3 further comprises a diagonal brace 33, one end of the diagonal brace 33 is connected with the upper end of one connecting upright rod 31 of the two adjacent connecting upright rods 31, the other end of the diagonal brace 33 is connected with the lower end of the other connecting upright rod 31 of the two adjacent connecting upright rods 31, and stability of the support frame assembly 3 is enhanced.

As shown in fig. 12, the disc buckle type connecting member 5 comprises a connecting disc 51, a connecting plug 52 and a connecting plug 53, wherein the connecting disc 51 is fixed on the supporting frame assembly 3, the connecting plug 53 is installed at the end part of the turnover ladder plate 2 or the working panel 1, a plurality of connecting holes are formed in the connecting disc 51, through holes are formed in the connecting plug 53, when in use, the connecting plug 53 is abutted to the connecting disc 51, the connecting disc 51 and the connecting plug 53 are fixedly spliced by the connecting plug 52, and the connecting plug 52 simultaneously passes through the connecting holes in the connecting disc 51 and the through holes in the connecting plug 53; the connecting bolt 53 comprises an upper plug interface and a lower plug interface, the upper plug interface and the lower plug interface are arranged at intervals, the connecting disc 51 can be inserted into a gap between the upper plug interface and the lower plug interface, the connecting bolt 53 and the connecting disc 51 are aligned and positioned conveniently, and the connecting plug 52 is used for plugging.

As shown in fig. 1,2 and 12, the connecting disc 51 is annularly arranged on the connecting upright rod 31, and the connecting disc 51 is circumferentially arrayed with a plurality of connecting holes, so that the connecting upright rod 31 can be used in any direction during use, thereby improving the universality of the connecting upright rod 31.

As shown in fig. 12, connecting pins 53 are provided at both ends of the connecting rail 32, and are connected to the connecting plates 51 of the connecting upright 31 by connecting pins 52.

Specifically, in the embodiment of the present application, in order to improve the versatility of the scaffold, as shown in fig. 1, a connecting disc 51 is provided on the connecting upright 31, and both ends of the working panel 1 are provided with connecting pins 53, and the working panel 1 is quickly mounted on the support frame assembly 3 by using the connecting pins 52.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 8, the multifunctional scaffold further comprises a plug rail 24, a plug hole is formed in the inclined rod assembly 21 of the ladder plate, a plurality of plug connectors are arranged on the plug rail 24, the plug connectors can be inserted into the plug holes to form a stable rail enclosing structure, so that workers can conveniently support the multifunctional scaffold up and down, and the safety of the construction process is improved.

As shown in fig. 9, the ramp diagonal rod assembly 21 includes a ramp diagonal rod unit 211, one end of the ramp diagonal rod unit 211 is a connection female end, the other end of the ramp diagonal rod unit 211 is a connection male end, and the connection female end and the connection male end can be matched in a plugging manner; the plurality of ramp diagonal rod units 211 are spliced end to form a ramp diagonal rod assembly 21. The connecting female end is provided with a positioning hole, the connecting male end is provided with a positioning spring pin, when the turnover ladder plate 2 is horizontally placed, the plurality of ladder plate inclined rod units 211 are nested to the innermost end, when the turnover ladder plate 2 is rotated to form a walking channel, the plurality of ladder plate inclined rod units 211 are mutually stretched, the positioning spring pins on the connecting male ends of two adjacent ladder plate inclined rod units 211 are inserted into the positioning holes of the connecting female end, at the moment, the two ladder plate inclined rod units 211 are stretched in place, all the ladder plate inclined rod units 211 are continuously stretched until all the ladder plate inclined rod units 211 are stretched in place, and then the other end of the ladder plate inclined rod assembly 21 is connected with the lower end of the support frame assembly 3; when retraction is required, the positioning spring pins are pressed, and then the corresponding ladder plate inclined rod units 211 are pushed until reaching the bottommost part, so that retraction is completed.

As shown in fig. 9, the ladder plate baffle 23 has an L-shaped structure, the ladder plate baffle 23 includes a pedal 232 and a baffle 233, the pedal 232 and the baffle 233 are vertically disposed, two sides of the pedal 232 are provided with rotating shafts, one side of the ladder plate inclined rod unit 211 is provided with rotating shaft holes, and the rotating shafts are rotatably connected with the rotating shaft holes. The side wall of the breast board 233 is provided with an auxiliary lever 231 for suspending the pulley as a rotation shaft of the pulley.

As shown in fig. 10, the rotary locking mechanism 25 includes a slide rail plate 252 and a rotating plate 251, the slide rail plate 252 is fixed in a rotating shaft hole of the ramp diagonal bar unit 211, the rotating plate 251 is fixed on rotating shafts on two sides of the pedal 232, a limit stop is provided on the inner side of the slide rail plate 252, and a limit stop is provided on the rotating plate 251. When the multifunctional scaffold is in a working and use state, one end of each of the two ladder plate inclined rod assemblies 21 is rotationally connected with the upper end of one of the support frame assemblies 3, the other end of each of the two ladder plate inclined rod assemblies 21 is connected with the lower end of the other support frame assembly 3 through the disc buckle type connecting member 5, at the moment, the ladder plate baffle plate 23 rotates relative to the ladder plate inclined rod units 211 under the action of gravity, and one end of the limiting stop table can limit the limiting stop, so that the pedal 232 is in a horizontal state. When the multifunctional scaffold is used as a rest bed, the multifunctional scaffold is in a use state: the reverse ladder board 2 of upset is placed, and the one end and the one of them support frame subassembly 3 upper end of two ladder board diagonal bar subassemblies 21 are connected, and the other end and the upper end of another support frame subassembly 3 of two ladder board diagonal bar subassemblies 21 are connected through a set knot formula connecting piece 5, and the opposite rotation of ladder board baffle 23 relative ladder board diagonal bar unit 211, the other end of spacing fender platform can be spacing limit stop, makes footboard 232 be in the horizontality.

In the embodiment of the present application, as shown in fig. 1 and 9, the structure of the ladder plate 22 is the same as that of the step 232, the ladder plate 22 and the ladder plate diagonal rod unit 211 are connected by a rotation shaft, and a rotation locking mechanism 25 is provided at the rotation connection portion of the ladder plate 22 and the ladder plate diagonal rod unit 211.

In the embodiment of the application, as shown in fig. 1, a plurality of support frame assemblies 3 can be longitudinally connected to realize adjustment of different heights, and the upper ends and the lower ends of the support frame assemblies 3 are plug-in ports capable of being plug-in connected to realize longitudinal stacking arrangement of the plurality of support frame assemblies 3.

Specifically, as shown in fig. 13, adjacent two of the support frame assemblies 3 are connected by a latch type connecting member 6. The lock catch type connecting member 6 comprises a lock catch 61 and a lock catch positioning hole 62; the locking buckle 61 is arranged at the bottom of the support frame assembly 3, specifically arranged at one side of the lower end of the connecting upright rod 31, a spring is arranged in the locking buckle 61, and the spring is positioned in the lower end of the connecting upright rod 31 and provides elasticity for the locking buckle 61; the locking positioning hole 62 is formed in the side wall of the upper end of the connecting upright rod 31; during installation, the locking buckle 61 at the lower end of one connecting upright rod 31 is pressed tightly, then the lower end of one connecting upright rod 31 is inserted into the upper end of the other connecting upright rod 31, and after the installation is in place, the locking buckle 61 at the lower end of one connecting upright rod 31 is inserted into the locking positioning hole 62 at the side wall of the upper end of the other connecting upright rod 31, so that the two connecting upright rods 31 are quickly connected and fixed.

Specifically, as shown in fig. 6 and 7, the bottom support assembly 4 further comprises a bottom support assembly 4, the bottom support assembly 4 comprises an adjusting screw 41, a fixed foot 42 and a bearing member 43, a locking positioning hole 62 is formed in the side wall of one end of the bearing member 43 and is used for being connected with the bottom of the support frame assembly 3, a threaded hole is formed in the other end of the bearing member 43, one end of the adjusting screw 41 is in threaded connection with the bearing member 43, and a universal wheel is arranged at the other end of the adjusting screw 41; the fixed feet 42 are sleeved on the adjusting screw 41, the lower ends of the fixed feet 42 are of hollow structures, the end parts of the fixed feet 42 can be supported to the ground by rotating the fixed feet 42, and the hollow structures of the fixed feet 42 can wrap the universal wheels at the other ends of the adjusting screw 41; thereby realizing the purpose of supporting; the four bottom support assemblies 4 are lifted to different heights by the fixed feet 42, so as to adapt to uneven terrain.

As shown in fig. 7, a first rotating disc 421 is provided on the outer side of the fixing leg 42, for performing rotational adjustment on the fixing leg 42. A second turntable 431 is arranged outside the supporting member 43 for adjusting the height between the adjusting screw 41 and the supporting member 43. Through setting up threaded fixed foot 42 in the universal wheel top, realize the upper and lower extension of fixed foot 42, when guaranteeing the subassembly wholeness, strengthen the stability when multi-functional scaffold frame needs fixed position.

In one embodiment of the application, the two sides of the turnover ladder plate 2 are respectively provided with an anti-slip working surface 11 and a soft cushion rest surface 12, which are respectively applied to two different use states of a working state and a sleeping state; an assembling preformed hole 13 is arranged between the anti-skid working surface 11 and the cushion rest surface 12, so that assembling connection in a storage state is satisfied.

The two sides of the working panel 1 are respectively provided with an anti-slip working surface 11 and a cushion rest surface 12.

As shown in fig. 3, 4 and 5, the width of the working panel 1 is twice that of the pedal 232, the side wall of the baffle plate 233 is provided with an auxiliary rod 231, the auxiliary rod 231 can be inserted into the bottom supporting component 4, after the use of the application is completed, the turnover ladder plates 2 are adjusted to be in a horizontal state, then the baffle plates 233 of the two groups of turnover ladder plates 2 are aligned, the bottoms of the two groups of turnover ladder plates 2 are provided with one group of working panel 1, then the two groups of turnover ladder plates 2 are inserted into and connected with the working panel 1 by using the bolt railing 24, the bolt railing 24 penetrates through the assembly preformed hole 13 on the turnover ladder plates 2, at the moment, a frame body structure is formed, then the supporting frame component 3 is disassembled and put into the frame body structure, and finally the other group of working panel 1 is covered at the upper ends of the two groups of turnover ladder plates 2, and the working panel 1 at the upper ends is inserted into the two groups of turnover ladder plates 2 by using the bolt railing 24, so that a stable transportation state is formed.

In an embodiment of the present application, as shown in FIG. 1, the connecting rail 32 includes a horizontal rail 321 and a horizontal rail 322. The support frame assembly 3 includes eight connecting uprights 31, eight horizontal longitudinal bars 322, six horizontal cross bars 321, and four diagonal braces 33. The connecting pole 31 is a single connecting pole 311, a double connecting pole 312 or a four connecting pole 313.

In the embodiment of the application, the multifunctional scaffold has different use states, as shown in fig. 1, and the multifunctional scaffold has the working states:

Connecting and assembling the connecting upright rod 31 and the connecting cross rod 32 through the disc buckle type connecting member 5 to form a multifunctional scaffold basic framework; the fixed leg 42 sleeved on the adjusting screw 41 rotates downwards to fall to the ground, so that the stabilizing effect is achieved; the anti-skid working surfaces 11 of the two turnover ladder boards 2 are used as working surfaces; the turnover ladder plate 2 is obliquely placed to serve as a work climbing device, wherein a bolt railing 24 is connected and assembled with a ladder plate inclined rod assembly 21 on one side in a locking connection mode to serve as a climbing device handrail; the auxiliary rod 231 at one side of the ladder plate baffle plate 23 can be provided with a pulley lifting device, so that materials can be conveniently transported up and down.

The use state of the multifunctional scaffold as a rest bed: as shown in fig. 2, the connecting upright 31 and the connecting cross bar 32 are connected and assembled through the disc buckle type connecting member 5 to form a multifunctional scaffold basic framework; the fixed leg 42 sleeved on the adjusting screw 41 rotates downwards to fall to the ground, so that the stabilizing effect is achieved; the cushion rest surface 12 of the two working panels 1 is used as the rest surface of the lower bed board; the cushion rest surfaces 12 of the two turnover ladder boards 2 are upwards used as upper bed board rest surfaces; the bolt railing 24 is connected and assembled with the inclined ladder plate rod assembly 21 on one side in a locking connection mode to serve as a guardrail of an upper bed.

Storage state of multifunctional scaffold: as shown in fig. 3, the turning ladder plate 2 is adjusted to be in a horizontal state, then the fence plates 233 of the two sets of turning ladder plates 2 are aligned, a set of working panels 1 are arranged at the bottoms of the two sets of turning ladder plates 2, then the two sets of turning ladder plates 2 are connected with the working panels 1 in a plugging manner by using the bolt railing 24, the bolt railing 24 penetrates through the assembly reserved holes 13 on the turning ladder plates 2 to form a frame structure, then the support frame assembly 3 is detached and put into the frame structure, finally the other set of working panels 1 are covered at the upper ends of the two sets of turning ladder plates 2, and the working panels 1 at the upper ends are plugged with the two sets of turning ladder plates 2 by using the bolt railing 24 to form a four-side enclosing square containing structure, so that a stable transportation state is formed. When a constructor transports the multifunctional scaffold, the multifunctional scaffold is converted into a storage state, so that the scaffold is transported in a set, and the transportation and construction time is saved; the multifunctional scaffold in the storage state is regular in shape and convenient to transport, and the transportation cost is greatly saved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims

1. The multifunctional scaffold is characterized by comprising a working panel (1), a turnover ladder plate (2) and support frame components (3) arranged at two ends of the turnover ladder plate (2) and the working panel (1);

Two ends of the working panel (1) are connected to the support frame components (3) at two ends through disc buckle type connecting components (5);

The turnover ladder plate (2) comprises two parallel ladder plate inclined rod assemblies (21), a plurality of ladder plate flat plates (22) are arranged between the two ladder plate inclined rod assemblies (21), and ladder plate baffles (23) are arranged at two ends of the plurality of ladder plate flat plates (22) between the two ladder plate inclined rod assemblies (21); the stair plate flat (22) is rotationally connected with the stair plate inclined rod assembly (21), and a rotating locking mechanism (25) is arranged at the rotationally connected position of the stair plate flat (22) and the stair plate inclined rod assembly (21); the ladder plate baffle (23) is rotationally connected with the ladder plate inclined rod assembly (21), and a rotary locking mechanism (25) is arranged at the rotationally connected position of the ladder plate baffle (23) and the ladder plate inclined rod assembly (21);

The ladder plate inclined rod assembly (21) is a telescopic rod; one surface of the turnover ladder plate (2) is a working surface, and the other surface of the turnover ladder plate (2) is a rest surface;

One use state of the multifunctional scaffold is as follows: one end of each of the two ladder plate inclined rod assemblies (21) is rotationally connected with the upper end of one of the support frame assemblies (3), the other end of each of the two ladder plate inclined rod assemblies (21) is connected with the upper end of the other support frame assembly (3) through a disc buckle type connecting member (5), the turnover ladder plate (2) is in a horizontal state, and the rest surface of the turnover ladder plate (2) faces upwards;

Another use state of the multifunctional scaffold is as follows: one end of each of the two ladder plate inclined rod assemblies (21) is rotationally connected with the upper end of one of the support frame assemblies (3), the other end of each of the two ladder plate inclined rod assemblies (21) is connected with the lower end of the other support frame assembly (3) through a disc buckle type connecting member (5), and the working face of the turnover ladder plate (2) faces upwards.

2. A multifunctional scaffold according to claim 1, characterized in that the support frame assembly (3) comprises a connecting rail (32) and a connecting upright (31), the two connecting uprights (31) being connected by the connecting rail (32).

3. A multifunctional scaffold according to claim 2, characterized in that the support frame assembly (3) further comprises a diagonal brace (33), one end of the diagonal brace (33) being connected to the upper end of one of the connecting uprights (31), the other end of the diagonal brace (33) being connected to the lower end of the other connecting upright (31).

4. The multifunctional scaffold according to claim 1, wherein the disc buckle type connecting member (5) comprises a connecting disc (51), a connecting plug (52) and a connecting plug pin (53), the connecting disc (51) is fixed on the support frame assembly (3), the connecting plug pin (53) is installed at the end part of the turnover ladder plate (2) or the working panel (1), a plurality of connecting holes are formed in the connecting disc (51), and through holes for inserting and connecting the connecting plug pin (52) are formed in the connecting plug pin (53).

5. The multifunctional scaffold according to claim 1, further comprising a bolt railing (24), wherein a plurality of plug connectors are arranged on the bolt railing (24), and plug holes into which the plug connectors can be inserted are formed in the inclined ladder plate rod assembly (21).

6. The multifunctional scaffold according to claim 1, wherein the ramp diagonal rod assembly (21) comprises a ramp diagonal rod unit (211), one end of the ramp diagonal rod unit (211) is a connection female end, and the other end of the ramp diagonal rod unit (211) is a connection male end capable of being in plug connection with the connection female end.

7. The multifunctional scaffold according to claim 6, wherein the female connection end is provided with a positioning hole, and the male connection end is provided with a positioning spring pin capable of being inserted into the positioning hole.

8. The multifunctional scaffold according to claim 6, wherein the ladder plate baffle plate (23) comprises a pedal (232) and a breast plate (233), the pedal (232) and the breast plate (233) are vertically arranged, two sides of the pedal (232) are provided with rotating shafts, one side of the ladder plate inclined rod unit (211) is provided with rotating shaft holes, and the rotating shafts are rotatably connected with the rotating shaft holes.

9. The multifunctional scaffold according to claim 8, wherein the rotating locking mechanism (25) comprises a sliding rail disc (252) and a rotating disc (251), the sliding rail disc (252) is fixed in a rotating shaft hole of the ladder plate inclined rod unit (211), the rotating disc (251) is fixed on rotating shafts on two sides of the pedal (232), a limiting baffle is arranged on the inner side of the sliding rail disc (252), and a limiting stop is arranged on the rotating disc (251).

10. A multifunctional scaffold according to claim 1, further comprising a bottom support assembly (4), the bottom support assembly (4) comprising an adjusting screw (41), a fixing foot (42) and a bearing member (43), the bottom support assembly (4) being connected to the support frame assembly (3) by means of a snap-lock connection member (6).